Remove old readline package.

203 files changed, 0 insertions, 124148 deletions

diff --git a/readline-4.2/CHANGELOG b/readline-4.2/CHANGELOG
deleted file mode 100644
index ab60559..0000000
--- a/readline-4.2/CHANGELOG
+++ /dev/null
@@ -1,465 +0,0 @@
-[Readline-specific changelog.  Descriptions of changes to the source are
- found in the bash changelog.]
-
-				    6/9
-				    ---
-Makefile.in
-	- quote value of ${INSTALL_DATA} when passing it to makes in
-	  subdirectories
-
-				    7/1
-				    ---
-Makefile.in
-	- don't pass INSTALL_DATA to a make in the `doc' subdirectory; let
-	  autoconf set the value itself in the Makefile
-	- removed a stray `-' before $(RANLIB) in the `install' recipe
-
-doc/Makefile.in
-	- add a VPATH assignment so the documentation is not remade if it's
-	  already up-to-date in the distribution
-
-configure.in
-	- call AC_SUBST(LOCAL_LDFLAGS), since Makefile.in contains
-	  @LOCAL_LDFLAGS@
-
-				    7/9
-				    ---
-
-config.h.in
-	- add define lines for STRUCT_WINSIZE_IN_SYS_IOCTL and
-	  STRUCT_WINSIZE_IN_TERMIOS
-
-configure.in
-	- call BASH_STRUCT_WINSIZE to look for the definition of
-	  `struct winsize'
-
-				   7/17
-				   ----
-configure.in
-	- call AC_MINIX
-
-config.h.in
-	- add define line for AC_MINIX
-
-				   7/18
-				   ----
-Makefile.in
-	- add `install-shared' and `uninstall-shared' targets
-
-				    8/4
-				    ---
-Makefile.in
-	- install and uninstall libhistory.a in the `install' and
-	  `uninstall' targets
-
-				    9/4
-				    ---
-configure.in
-	- bumped LIBVERSION up to 2.1.1, indicating that this is patch
-	  level 1 to release 2.1
-
-
-				   9/16
-				   ----
-Makefile.in
-	- `make distclean' now descends into the `examples' subdir
-
-doc/Makefile.in
-	- the `distclean' and `maintainer-clean' targets should remove
-	  Makefile
-
-examples/Makefile.in
-	- added the various clean targets
-
-				    4/2
-				    ---
-configure.in
-	- bumped LIBVERSION up to 2.2
-
-				   4/18
-				   ----
-[readline-2.2 released]
-
-				   4/20
-				   ----
-Makefile.in
-	- make `libhistory.a' a dependency of `install'
-	- fixed a typo in the recipe for `install' that copied libreadline.a
-	  to libhistory.old right after installing it
-
-				   4/27
-				   ----
-doc/Makefile.in
-	- install {readline,history}.info out of the source directory if
-	  they are not found in the current (build) directory -- only an
-	  issue if the libraries are built in a different directory than
-	  the source directory
-
-				    5/1
-				    ---
-support/shobj-conf
-	- script from the bash distribution to do shared object and library
-	  configuration
-
-shlib/Makefile.in
-	- new directory and makefile to handle building shared versions of
-	  libreadline and libhistory, controlled by support/shobj-conf
-
-				    5/7
-				    ---
-doc/Makefile.in
-	- set SHELL to /bin/sh, rather than relying on make to be correct
-
-				   5/14
-				   ----
-savestring.c
-	- new file, moved from shell.c, for backwards compatibility
-
-Makefile.in, shlib/Makefile.in
-	- make sure savestring.c is compiled and added to libreadline and
-	  libhistory
-
-[THERE ARE NO MORE #ifdef SHELL LINES IN THE C SOURCE FILES.]
-
-				   5/15
-				   ----
-README
-	- updated description of shared library creation for the new scheme
-
-[THERE ARE NO MORE #ifdef SHELL LINES IN ANY OF THE SOURCE FILES.]
-
-Makefile.in
-	- bumped SHLIB_MAJOR up to 4 since we've augmented the library
-	  API
-	- rlconf.h is now one of the installed headers, so applications can
-	  find out whether things like vi-mode are available in the installed
-	  libreadline
-
-				   5/20
-				   ----
-configure.in
-	- changed RL_LIBRARY_VERSION to 4.0 to match the version of the
-	  installed shared libraries
-
-				    6/5
-				    ---
-rlstdc.h
-	- new file
-
-Makefile.in
-	- rlstdc.h is now one of the installed headers
-
-				    8/3
-				    ---
-shlib/Makefile.in
-	- made the suffix rule that creates xx.so from xx.c write the
-	  compiler output to `a.o', which is then mv'd to xx.so, because
-	  some compilers (Sun WSpro 4.2, for example) don't allow any
-	  suffixes other than `.o' for `cc -c' (not even `a.out')
-
-				   9/15
-				   ----
-
-Makefile.in
-	- AR and ARFLAGS are now substituted by configure, used in recipes
-	  that build the libraries
-
-configure.in
-	- use AC_CHECK_PROG to check for ar
-	- set ARFLAGS if it has not already been set in the environment
-
-				   10/5
-				   ----
-Makefile.in
-	- removed savestring.o from object file list
-
-				   10/28
-				   -----
-shlib/Makefile.in
-	- don't use a fixed filename in the .c.so suffix rule to avoid
-	  problems with parallel makes
-
-				   12/21
-				   -----
-support/shlib-install
-	- new script to install shared readline and history libraries
-
-shlib/Makefile.in
-	- changed to call shlib-install for install and uninstall targets
-
-[readline-4.0-beta1 frozen]
-
-				   12/22
-				   -----
-configure.in
-	- call AC_SUBST for SHOBJ_XLDFLAGS and SHLIB_LIBS
-
-shlib/Makefile.in
-	- SHOBJ_XLDFLAGS and SHLIB_LIBS are now substituted by configure
-	- add $(SHLIB_LIBS) at end of command line that builds the shared
-	  libraries (currently needed only by AIX 4.2)
-
-				   12/31
-				   -----
-MANIFEST, MANIFEST.doc
-	- the TOC html files are no longer generated and no longer part of
-	  the distribution
-
-				 2/18/1999
-				 ---------
-configure.in
-	- set MAKE_SHELL to /bin/sh and substitute into the Makefiles
-
-Makefile.in,{doc,examples,shlib}/Makefile.in
-	- set SHELL from @MAKE_SHELL@
-
-[readline-4.0 released]
-
-				   3/11
-				   ----
-doc/Makefile.in
-	- removed references to HTMLTOC, since separate HTML table-of-contents
-	  files are no longer created
-
-examples/Makefile.in
-	- remove `*.exe' in clean target for MS-DOS
-
-Makefile.in
-	- make `readline' target depend on ./libreadline.a
-	- configure now substitutes TERMCAP_LIB into Makefile.in
-	- use ${TERMCAP_LIB} instead of -ltermcap in recipe for `readline'
-	- clean target now removes readline and readline.exe in case they
-	  get built
-
-configure.in
-	- use `pwd.exe' to set BUILD_DIR on MS-DOS DJGPP
-
-				   3/15
-				   ----
-support/shlib-install
-	- Irix 5.x and Irix 6.x should install shared libraries like Solaris 2
-	- changes for installing on hp-ux 1[01].x
-
-				   3/23
-				   ----
-configure.in
-	- make sure that the $CC argument to shobj-conf is quoted
-
-				    4/8
-				    ---
-
-xmalloc.h, rlprivate.h, rlshell.h
-	- new files
-
-Makefile.in,shlib/Makefile.in
-	- add dependencies on xmalloc.h, rlshell.h
-	- add xmalloc.h, rlprivate.h, rlshell.h to list of header files
-
-MANIFEST
-	- add xmalloc.h, rlprivate.h, rlshell.h
-
-				    4/9
-				    ---
-Makefile.in,shlib/Makefile.in
-	- add dependencies on rlprivate.h
-
-				   4/13
-				   ----
-doc/Makefile.in
-	- add variable, PSDVI, which is the desired resolution of the
-	  generated postscript files.  Set to 300 because I don't have
-	  any 600-dpi printers
-	- set LANGUAGE= before calling makeinfo, so messages are in English
-	- add rluserman.{info,dvi,ps,html} to appropriate variables
-	- add rules to create rluserman.{info,dvi,ps,html}
-	- install and uninstall rluserman.info, but don't update the directory
-	  file in $(infodir) yet
-
-MANIFEST
-	- add doc/rluserman.{texinfo,info,dvi,ps,html}
-
-				   4/30
-				   ----
-configure.in
-	- updated library version to 4.1
-
-				    5/3
-				    ---
-configure.in
-	- SHLIB_MAJOR and SHLIB_MINOR shared library version numbers are
-	  constructed from $LIBRARY_VERSION and substituted into Makefiles
-
-				    5/5
-				    ---
-support/shlib-install
-	- OSF/1 installs shared libraries like Solaris
-
-Makefile.in
-	- broke the header file install and uninstall into two new targets:
-	  install-headers and uninstall-headers
-	- install and uninstall depend on install-headers and uninstall-headers
-	  respectively
-	- changed install-shared and uninstall-shared targets to depend on
-	  install-headers and uninstall-headers, respectively, so users may
-	  choose to install only the shared libraries.  I'm not sure about
-	  the uninstall one yet -- maybe it should check whether or not
-	  the static libraries are installed and not remove the header files
-	  if they are
-
-				    9/3
-				    ---
-configure.in, config.h.in
-	- added test for memmove (for later use)
-	- changed version to 4.1-beta1
-
-				   9/13
-				   ----
-examples/rlfe.c
-	- Per Bothner's `rlfe' readline front-end program
-
-examples/Makefile.in
-	- added rules to build rlfe
-
-				   9/21
-				   ----
-support/shlib-install
-	- changes to handle FreeBSD-3.x elf or a.out shared libraries, which
-	  have different semantics and need different naming conventions
-
-				 1/24/2000
-				 ---------
-doc/Makefile.in
-	- remove *.bt and *.bts on `make clean'
-
-				    2/4
-				    ---
-
-
-configure.in
-	- changed LIBVERSION to 4.1-beta5
-
-				 3/17/2000
-				 ---------
-[readline-4.1 released]
-
-				   3/23
-				   ----
-Makefile.in
-	- remove the `-t' argument to ranlib in the install recipe; some
-	  ranlibs don't have it and attempt to create a file named `-t'
-
-				   3/27
-				   ----
-support/shlib-install
-	- install shared libraries unwritable by anyone on HP-UX
-	- changed symlinks to relative pathnames on all platforms
-
-shlib/Makefile.in
-	- added missing `includedir' assignment, substituted by configure
-
-Makefile.in
-	- added missing @SET_MAKE@ so configure can set $MAKE appropriately
-
-configure.in
-	- add call to AC_PROG_MAKE_SET
-
-				   8/30
-				   ----
-shlib/Makefile.in
-	- change the soname bound into the shared libraries, so it includes
-	  only the major version number.  If it includes the minor version,
-	  programs depending on it must be rebuilt (which may or may not be
-	  a bad thing)
-
-				    9/6
-				    ---
-examples/rlfe.c
-	- add -l option to log input and output (-a option appends to logfile)
-	- add -n option to set readline application name
-	- add -v, -h options for version and help information
-	- change a few things because getopt() is now used to parse arguments
-
-				   9/12
-				   ----
-support/shlib-install
-	- fix up the libname on HPUX 11
-
-				   10/18
-				   -----
-configure.in
-	- changed library version to 4.2-alpha
-
-				   10/30
-				   -----
-configure.in
-	- add -fsigned-char to LOCAL_CFLAGS for Linux running on the IBM
-	  S/390
-
-Makefile.in
-	- added new file, rltypedefs.h, installed by default with `make install'
-
-				   11/2
-				   ----
-compat.c
-	- new file, with backwards-compatibility function definitions
-
-Makefile.in,shlib/Makefile.in
-	- make sure that compat.o/compat.so are built and linked apppropriately
-
-support/shobj-conf
-	- picked up bash version, which means that shared libs built on
-	  linux and BSD/OS 4.x will have an soname that does not include
-	  the minor version number
-
-				   11/13
-				   -----
-examples/rlfe.c
-	- rlfe can perform filename completion for relative pathnames in the
-	  inferior process's context if the OS supports /proc/PID/cwd (linux
-	  does it OK, Solaris is slightly warped, none of the BSDs have it)
-
-				11/17/2000
-				----------
-[readline-4.2-alpha released]
-
-				   11/27
-				   -----
-Makefile.in,shlib/Makefile.in
-	- added dependencies for rltypedefs.h
-
-shlib/Makefile.in
-	- changed dependencies on histlib.h to $(topdir)/histlib.h
-
-				   1/22
-				   ----
-configure.in
-	- changed release version to 4.2-beta
-
-				    2/2
-				    ---
-examples/Makefile.in
-	- build histexamp as part of the examples
-
-				    2/5
-				    ---
-doc/Makefile.in
-	- don't remove the dvi, postscript, html, info, and text `objects'
-	  on a `make distclean', only on a `make maintainer-clean'
-
-				    3/6
-				    ---
-doc/history.{0,3}, doc/history_3.ps
-	- new manual page for history library
-
-doc/Makefile.in
-	- rules to install and uninstall history.3 in ${man3dir}
-	- rules to build history.0 and history_3.ps
-
-				    4/2
-				    ---
-configure.in
-	- changed LIBVERSION to `4.2'
-
-				    4/5
-				    ---
-[readline-4.2 frozen]
diff --git a/readline-4.2/CHANGES b/readline-4.2/CHANGES
deleted file mode 100644
index 4f02f77..0000000
--- a/readline-4.2/CHANGES
+++ /dev/null
@@ -1,454 +0,0 @@
-This document details the changes between this version, readline-4.2,
-and the previous version, readline-4.1.
-
-1.  Changes to Readline
-
-a.  When setting the terminal attributes on systems using `struct termio',
-    readline waits for output to drain before changing the attributes.
-
-b.  A fix was made to the history word tokenization code to avoid attempts to
-    dereference a null pointer.
-
-c.  Readline now defaults rl_terminal_name to $TERM if the calling application
-    has left it unset, and tries to initialize with the resultant value.
-
-d.  Instead of calling (*rl_getc_function)() directly to get input in certain
-    places, readline now calls rl_read_key() consistently.
-
-e.  Fixed a bug in the completion code that allowed a backslash to quote a
-    single quote inside a single-quoted string.
-
-f.  rl_prompt is no longer assigned directly from the argument to readline(),
-    but uses memory allocated by readline.  This allows constant strings to
-    be passed to readline without problems arising when the prompt processing
-    code wants to modify the string.
-
-g.  Fixed a bug that caused non-interactive history searches to return the
-    wrong line when performing multiple searches backward for the same string.
-
-h.  Many variables, function arguments, and function return values are now
-    declared `const' where appropriate, to improve behavior when linking with
-    C++ code.
-
-i.  The control character detection code now works better on systems where
-    `char' is unsigned by default.
-
-j.  The vi-mode numeric argument is now capped at 999999, just like emacs mode.
-
-k.  The Function, CPFunction, CPPFunction, and VFunction typedefs have been
-    replaced with a set of specific prototyped typedefs, though they are
-    still in the readline header files for backwards compatibility.
-
-m.  Nearly all of the (undocumented) internal global variables in the library
-    now have an _rl_ prefix -- there were a number that did not, like
-    screenheight, screenwidth, alphabetic, etc.
-
-n.  The ding() convenience function has been renamed to rl_ding(), though the
-    old function is still defined for backwards compatibility.
-
-o.  The completion convenience functions filename_completion_function,
-    username_completion_function, and completion_matches now have an rl_
-    prefix, though the old names are still defined for backwards compatibility.
-
-p.  The functions shared by readline and bash (linkage is satisfied from bash
-    when compiling with bash, and internally otherwise) now have an sh_ prefix.
-
-q.  Changed the shared library creation procedure on Linux and BSD/OS 4.x so
-    that the `soname' contains only the major version number rather than the
-    major and minor numbers.
-
-r.  Fixed a redisplay bug that occurred when the prompt spanned more than one
-    physical line and contained invisible characters.
-
-s.  Added a missing `includedir' variable to the Makefile.
-
-t.  When installing the shared libraries, make sure symbolic links are relative.
-
-u.  Added configure test so that it can set `${MAKE}' appropriately.
-
-v.  Fixed a bug in rl_forward that could cause the point to be set to before
-    the beginning of the line in vi mode.
-
-w.  Fixed a bug in the callback read-char interface to make it work when a
-    readline function pushes some input onto the input stream with
-    rl_execute_next (like the incremental search functions).
-
-x.  Fixed a file descriptor leak in the history file manipulation code that
-    was tripped when attempting to truncate a non-regular file (like
-    /dev/null).
-
-y.  Changes to make all of the exported readline functions declared in
-    readline.h have an rl_ prefix (rltty_set_default_bindings is now
-    rl_tty_set_default_bindings, crlf is now rl_crlf, etc.)
-
-z.  The formatted documentation included in the base readline distribution
-    is no longer removed on a `make distclean'.
-
-aa. Some changes were made to avoid gcc warnings with -Wall.
-
-bb. rl_get_keymap_by_name now finds keymaps case-insensitively, so
-    `set keymap EMACS' works.
-
-cc. The history file writing and truncation functions now return a useful
-    status on error.
-
-dd. Fixed a bug that could cause applications to dereference a NULL pointer
-    if a NULL second argument was passed to history_expand().
-
-ee. If a hook function assigned to rl_event_hook sets rl_done to a non-zero
-    value, rl_read_key() now immediately returns '\n' (which is assumed to   
-    be bound to accept-line).
-
-2.  New Features in Readline
-
-a.  The blink timeout for paren matching is now settable by applications,
-    via the rl_set_paren_blink_timeout() function.
-
-b.  _rl_executing_macro has been renamed to rl_executing_macro, which means
-    it's now part of the public interface.
-
-c.  Readline has a new variable, rl_readline_state, which is a bitmap that
-    encapsulates the current state of the library; intended for use by
-    callbacks and hook functions.
-
-d.  rlfe has a new -l option to log input and output (-a appends to logfile),
-    a new -n option to set the readline application name, and -v and -h
-    options for version and help information.
-
-e.  rlfe can now perform filename completion for the inferior process if the
-    OS has a /proc/<PID>/cwd that can be read with readlink(2) to get the
-    inferior's current working directory.
-
-f.  A new file, rltypedefs.h, contains the new typedefs for function pointers
-    and is installed by `make install'.
-
-g.  New application-callable function rl_set_prompt(const char *prompt):
-    expands its prompt string argument and sets rl_prompt to the result.
-
-h.  New application-callable function rl_set_screen_size(int rows, int cols):
-    public method for applications to set readline's idea of the screen
-    dimensions.
-
-i.  The history example program (examples/histexamp.c) is now built as one
-    of the examples.
-
-j.  The documentation has been updated to cover nearly all of the public
-    functions and variables declared in readline.h.
-
-k.  New function, rl_get_screen_size (int *rows, int *columns), returns
-    readline's idea of the screen dimensions.
-
-l.  The timeout in rl_gather_tyi (readline keyboard input polling function)
-    is now settable via a function (rl_set_keyboard_input_timeout()).
-
-m.  Renamed the max_input_history variable to history_max_entries; the old
-    variable is maintained for backwards compatibility.
-
-n.  The list of characters that separate words for the history tokenizer is
-    now settable with a variable:  history_word_delimiters.  The default
-    value is as before.
-
-o.  There is a new history.3 manual page documenting the history library.
-
--------------------------------------------------------------------------------
-This document details the changes between this version, readline-4.1,
-and the previous version, readline-4.0.
-
-1.  Changes to Readline
-
-a.  Changed the HTML documents so that the table-of-contents is no longer
-    a separate file.
-
-b.  Changes to the shared object configuration for: Irix 5.x, Irix 6.x,
-    OSF/1.
-
-c.  The shared library major and minor versions are now constructed
-    automatically by configure and substituted into the makefiles.
-
-d.  It's now possible to install the shared libraries separately from the
-    static libraries.
-
-e.  The history library tries to truncate the history file only if it is a
-    regular file.
-
-f.  A bug that caused _rl_dispatch to address negative array indices on
-    systems with signed chars was fixed.
-
-g.  rl-yank-nth-arg now leaves the history position the same as when it was
-    called.
-
-h.  Changes to the completion code to handle MS-DOS drive-letter:pathname
-    filenames.
-
-i.  Completion is now case-insensitive by default on MS-DOS.
-
-j.  Fixes to the history file manipulation code for MS-DOS.
-
-k.  Readline attempts to bind the arrow keys to appropriate defaults on MS-DOS.
-
-l.  Some fixes were made to the redisplay code for better operation on MS-DOS.
-
-m.  The quoted-insert code will now insert tty special chars like ^C.
-
-n.  A bug was fixed that caused the display code to reference memory before
-    the start of the prompt string.
-
-o.  More support for __EMX__ (OS/2).
-
-p.  A bug was fixed in readline's signal handling that could cause infinite
-    recursion in signal handlers.
-
-q.  A bug was fixed that caused the point to be less than zero when rl_forward
-    was given a very large numeric argument.
-
-r.  The vi-mode code now gets characters via the application-settable value
-    of rl_getc_function rather than calling rl_getc directly.
-
-s.  The history file code now uses O_BINARY mode when reading and writing
-    the history file on cygwin32.
-
-t.  Fixed a bug in the redisplay code for lines with more than 256 line
-    breaks.
-
-u.  A bug was fixed which caused invisible character markers to not be
-    stripped from the prompt string if the terminal was in no-echo mode.
-    
-v.  Readline no longer tries to get the variables it needs for redisplay 
-    from the termcap entry if the calling application has specified its
-    own redisplay function.  Readline treats the terminal as `dumb' in
-    this case.
-
-w.  Fixes to the SIGWINCH code so that a multiple-line prompt with escape
-    sequences is redrawn correctly.
-
-x.  Changes to the install and install-shared targets so that the libraries
-    and header files are installed separately.
-
-2.  New Features in Readline
-
-a.  A new Readline `user manual' is in doc/rluserman.texinfo.
-
-b.  Parentheses matching is now always compiled into readline, and enabled
-    or disabled when the value of the `blink-matching-paren' variable is
-    changed.
-
-c.  MS-DOS systems now use ~/_inputrc as the last-ditch inputrc filename.
-
-d.  MS-DOS systems now use ~/_history as the default history file.
-
-e.  history-search-{forward,backward} now leave the point at the end of the
-    line when the string to search for is empty, like
-    {reverse,forward}-search-history.
-
-f.  history-search-{forward,backward} now leave the last history line found
-    in the readline buffer if the second or subsequent search fails.
-
-g.  New function for use by applications:  rl_on_new_line_with_prompt, used
-    when an application displays the prompt itself before calling readline().
-
-h.  New variable for use by applications:  rl_already_prompted.  An application
-    that displays the prompt itself before calling readline() must set this to
-    a non-zero value.
-
-i.  A new variable, rl_gnu_readline_p, always 1.  The intent is that an
-    application can verify whether or not it is linked with the `real'
-    readline library or some substitute.
-
-j.  Per Bothner's `rlfe' (pronounced `Ralphie') readline front-end program
-    is included in the examples subdirectory, though it is not built
-    by default.
-
--------------------------------------------------------------------------------
-This document details the changes between this version, readline-4.0,
-and the previous version, readline-2.2.
-
-1.  Changes to Readline
-
-a.  The version number is now 4.0, to match the major and minor version
-    numbers on the shared readline and history libraries.  Future
-    releases will maintain the identical numbering.
-
-b.  Fixed a typo in the `make install' recipe that copied libreadline.a
-    to libhistory.old right after installing it.
-
-c.  The readline and history info files are now installed out of the source
-    directory if they are not found in the build directory.
-
-d.  The library no longer exports a function named `savestring' -- backwards
-    compatibility be damned.
-
-e.  There is no longer any #ifdef SHELL code in the source files.
-
-f.  Some changes were made to the key binding code to fix memory leaks and
-    better support Win32 systems.
-
-g.  Fixed a silly typo in the paren matching code -- it's microseconds, not
-    milliseconds.
-
-h.  The readline library should be compilable by C++ compilers.
-
-i.  The readline.h public header file now includes function prototypes for
-    all readline functions, and some changes were made to fix errors in the
-    source files uncovered by the use of prototypes.
-
-j.  The maximum numeric argument is now clamped at 1000000.
-
-k.  Fixes to rl_yank_last_arg to make it behave better.
-
-l.  Fixed a bug in the display code that caused core dumps if the prompt
-    string length exceeded 1024 characters.
-
-m.  The menu completion code was fixed to properly insert a single completion
-    if there is only one match.
-
-n.  A bug was fixed that caused the display code to improperly display tabs
-    after newlines.
-
-o.  A fix was made to the completion code in which a typo caused the wrong
-    value to be passed to the function that computed the longest common
-    prefix of the list of matches.
-
-p.  The completion code now checks the value of rl_filename_completion_desired,
-    which is set by application-supplied completion functions to indicate
-    that filename completion is being performed, to decide whether or not to
-    call an application-supplied `ignore completions' function.
-
-q.  Code was added to the history library to catch history substitutions
-    using `&' without a previous history substitution or search having been
-    performed.
-
-
-2.  New Features in Readline
-
-a.  There is a new script, support/shobj-conf, to do system-specific shared
-    object and library configuration.  It generates variables for configure
-    to substitute into makefiles.  The README file provides a detailed
-    explanation of the shared library creation process.
-
-b.  Shared libraries and objects are now built in the `shlib' subdirectory.
-    There is a shlib/Makefile.in to control the build process.  `make shared'
-    from the top-level directory is still the right way to build shared
-    versions of the libraries.
-
-c.  rlconf.h is now installed, so applications can find out which features
-    have been compiled into the installed readline and history libraries.
-
-d.  rlstdc.h is now an installed header file.
-
-e.  Many changes to the signal handling:
-        o Readline now catches SIGQUIT and cleans up the tty before returning;
-        o A new variable, rl_catch_signals, is available to application writers 
-          to indicate to readline whether or not it should install its own
-          signal handlers for SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP,
-          SIGTTIN, and SIGTTOU;
-        o A new variable, rl_catch_sigwinch, is available to application
-          writers to indicate to readline whether or not it should install its
-          own signal handler for SIGWINCH, which will chain to the calling
-          applications's SIGWINCH handler, if one is installed;
-        o There is a new function, rl_free_line_state, for application signal
-          handlers to call to free up the state associated with the current
-          line after receiving a signal;
-        o There is a new function, rl_cleanup_after_signal, to clean up the
-          display and terminal state after receiving a signal;
-        o There is a new function, rl_reset_after_signal, to reinitialize the
-          terminal and display state after an application signal handler
-          returns and readline continues
-
-f.  There is a new function, rl_resize_terminal, to reset readline's idea of
-    the screen size after a SIGWINCH.
-
-g.  New public functions: rl_save_prompt and rl_restore_prompt.  These were
-    previously private functions with a `_' prefix.  These functions are
-    used when an application wants to write a message to the `message area'
-    with rl_message and have the prompt restored correctly when the message
-    is erased.
-
-h.  New function hook: rl_pre_input_hook, called just before readline starts
-    reading input, after initialization.
-
-i.  New function hook: rl_display_matches_hook, called when readline would
-    display the list of completion matches.  The new function
-    rl_display_match_list is what readline uses internally, and is available
-    for use by application functions called via this hook.
-
-j.  New bindable function, delete-char-or-list, like tcsh.
-
-k.  A new variable, rl_erase_empty_line, which, if set by an application using
-    readline, will cause readline to erase, prompt and all, lines on which the
-    only thing typed was a newline.
-
-l.  There is a new script, support/shlib-install, to install and uninstall
-    the shared readline and history libraries.
-
-m.  A new bindable variable, `isearch-terminators', which is a string
-    containing the set of characters that should terminate an incremental
-    search without being executed as a command.
-
-n.  A new bindable function, forward-backward-delete-char.
-
--------------------------------------------------------------------------------
-This document details the changes between this version, readline-2.2,
-and the previous version, readline-2.1.
-
-1.  Changes to Readline
-
-a.  Added a missing `extern' to a declaration in readline.h that kept
-    readline from compiling cleanly on some systems.
-
-b.  The history file is now opened with mode 0600 when it is written for
-    better security.
-
-c.  Changes were made to the SIGWINCH handling code so that prompt redisplay
-    is done better.
-
-d.  ^G now interrupts incremental searches correctly.
-
-e.  A bug that caused a core dump when the set of characters to be quoted
-    when completing words was empty was fixed.
-
-f.  Fixed a problem in the readline test program rltest.c that caused a core
-    dump.
-
-g.  The code that handles parser directives in inputrc files now displays
-    more error messages.
-
-h.  The history expansion code was fixed so that the appearance of the
-    history comment character at the beginning of a word inhibits history
-    expansion for that word and the rest of the input line.
-
-i.  The code that prints completion listings now behaves better if one or
-    more of the filenames contains non-printable characters.
-
-j.  The time delay when showing matching parentheses is now 0.5 seconds.
-
-
-2.  New Features in Readline
-
-a.  There is now an option for `iterative' yank-last-arg handline, so a user
-    can keep entering `M-.', yanking the last argument of successive history
-    lines.
-
-b.  New variable, `print-completions-horizontally', which causes completion
-    matches to be displayed across the screen (like `ls -x') rather than up
-    and down the screen (like `ls').
-
-c.  New variable, `completion-ignore-case', which causes filename completion
-    and matching to be performed case-insensitively.
-
-d.  There is a new bindable command, `magic-space', which causes history
-    expansion to be performed on the current readline buffer and a space to
-    be inserted into the result.
-
-e.  There is a new bindable command, `menu-complete', which enables tcsh-like
-    menu completion (successive executions of menu-complete insert a single
-    completion match, cycling through the list of possible completions).
-
-f.  There is a new bindable command, `paste-from-clipboard', for use on Win32
-    systems, to insert the text from the Win32 clipboard into the editing
-    buffer.
-
-g.  The key sequence translation code now understands printf-style backslash
-    escape sequences, including \NNN octal escapes.  These escape sequences
-    may be used in key sequence definitions or macro values.
-
-h.  An `$include' inputrc file parser directive has been added.
diff --git a/readline-4.2/COPYING b/readline-4.2/COPYING
deleted file mode 100644
index 1bf1526..0000000
--- a/readline-4.2/COPYING
+++ /dev/null
@@ -1,339 +0,0 @@
-		    GNU GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-                          59 Temple Place, Suite 330, Boston, MA 02111 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Library General Public License instead.)  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
-rights.
-
-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
-
-  Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software.  If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
-that any problems introduced by others will not reflect on the original
-authors' reputations.
-
-  Finally, any free program is threatened constantly by software
-patents.  We wish to avoid the danger that redistributors of a free
-program will individually obtain patent licenses, in effect making the
-program proprietary.  To prevent this, we have made it clear that any
-patent must be licensed for everyone's free use or not licensed at all.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.
-
-		    GNU GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
-under the terms of this General Public License.  The "Program", below,
-refers to any such program or work, and a "work based on the Program"
-means either the Program or any derivative work under copyright law:
-that is to say, a work containing the Program or a portion of it,
-either verbatim or with modifications and/or translated into another
-language.  (Hereinafter, translation is included without limitation in
-the term "modification".)  Each licensee is addressed as "you".
-
-Activities other than copying, distribution and modification are not
-covered by this License; they are outside its scope.  The act of
-running the Program is not restricted, and the output from the Program
-is covered only if its contents constitute a work based on the
-Program (independent of having been made by running the Program).
-Whether that is true depends on what the Program does.
-
-  1. You may copy and distribute verbatim copies of the Program's
-source code as you receive it, in any medium, provided that you
-conspicuously and appropriately publish on each copy an appropriate
-copyright notice and disclaimer of warranty; keep intact all the
-notices that refer to this License and to the absence of any warranty;
-and give any other recipients of the Program a copy of this License
-along with the Program.
-
-You may charge a fee for the physical act of transferring a copy, and
-you may at your option offer warranty protection in exchange for a fee.
-
-  2. You may modify your copy or copies of the Program or any portion
-of it, thus forming a work based on the Program, and copy and
-distribute such modifications or work under the terms of Section 1
-above, provided that you also meet all of these conditions:
-
-    a) You must cause the modified files to carry prominent notices
-    stating that you changed the files and the date of any change.
-
-    b) You must cause any work that you distribute or publish, that in
-    whole or in part contains or is derived from the Program or any
-    part thereof, to be licensed as a whole at no charge to all third
-    parties under the terms of this License.
-
-    c) If the modified program normally reads commands interactively
-    when run, you must cause it, when started running for such
-    interactive use in the most ordinary way, to print or display an
-    announcement including an appropriate copyright notice and a
-    notice that there is no warranty (or else, saying that you provide
-    a warranty) and that users may redistribute the program under
-    these conditions, and telling the user how to view a copy of this
-    License.  (Exception: if the Program itself is interactive but
-    does not normally print such an announcement, your work based on
-    the Program is not required to print an announcement.)
-
-These requirements apply to the modified work as a whole.  If
-identifiable sections of that work are not derived from the Program,
-and can be reasonably considered independent and separate works in
-themselves, then this License, and its terms, do not apply to those
-sections when you distribute them as separate works.  But when you
-distribute the same sections as part of a whole which is a work based
-on the Program, the distribution of the whole must be on the terms of
-this License, whose permissions for other licensees extend to the
-entire whole, and thus to each and every part regardless of who wrote it.
-
-Thus, it is not the intent of this section to claim rights or contest
-your rights to work written entirely by you; rather, the intent is to
-exercise the right to control the distribution of derivative or
-collective works based on the Program.
-
-In addition, mere aggregation of another work not based on the Program
-with the Program (or with a work based on the Program) on a volume of
-a storage or distribution medium does not bring the other work under
-the scope of this License.
-
-  3. You may copy and distribute the Program (or a work based on it,
-under Section 2) in object code or executable form under the terms of
-Sections 1 and 2 above provided that you also do one of the following:
-
-    a) Accompany it with the complete corresponding machine-readable
-    source code, which must be distributed under the terms of Sections
-    1 and 2 above on a medium customarily used for software interchange; or,
-
-    b) Accompany it with a written offer, valid for at least three
-    years, to give any third party, for a charge no more than your
-    cost of physically performing source distribution, a complete
-    machine-readable copy of the corresponding source code, to be
-    distributed under the terms of Sections 1 and 2 above on a medium
-    customarily used for software interchange; or,
-
-    c) Accompany it with the information you received as to the offer
-    to distribute corresponding source code.  (This alternative is
-    allowed only for noncommercial distribution and only if you
-    received the program in object code or executable form with such
-    an offer, in accord with Subsection b above.)
-
-The source code for a work means the preferred form of the work for
-making modifications to it.  For an executable work, complete source
-code means all the source code for all modules it contains, plus any
-associated interface definition files, plus the scripts used to
-control compilation and installation of the executable.  However, as a
-special exception, the source code distributed need not include
-anything that is normally distributed (in either source or binary
-form) with the major components (compiler, kernel, and so on) of the
-operating system on which the executable runs, unless that component
-itself accompanies the executable.
-
-If distribution of executable or object code is made by offering
-access to copy from a designated place, then offering equivalent
-access to copy the source code from the same place counts as
-distribution of the source code, even though third parties are not
-compelled to copy the source along with the object code.
-
-  4. You may not copy, modify, sublicense, or distribute the Program
-except as expressly provided under this License.  Any attempt
-otherwise to copy, modify, sublicense or distribute the Program is
-void, and will automatically terminate your rights under this License.
-However, parties who have received copies, or rights, from you under
-this License will not have their licenses terminated so long as such
-parties remain in full compliance.
-
-  5. You are not required to accept this License, since you have not
-signed it.  However, nothing else grants you permission to modify or
-distribute the Program or its derivative works.  These actions are
-prohibited by law if you do not accept this License.  Therefore, by
-modifying or distributing the Program (or any work based on the
-Program), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Program or works based on it.
-
-  6. Each time you redistribute the Program (or any work based on the
-Program), the recipient automatically receives a license from the
-original licensor to copy, distribute or modify the Program subject to
-these terms and conditions.  You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
-this License.
-
-  7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
-
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
-
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
-  8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
-			    NO WARRANTY
-
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-	Appendix: How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) 19yy  <name of author>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) 19yy name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Library General
-Public License instead of this License.
diff --git a/readline-4.2/INSTALL b/readline-4.2/INSTALL
deleted file mode 100644
index 95d84c8..0000000
--- a/readline-4.2/INSTALL
+++ /dev/null
@@ -1,176 +0,0 @@
-Basic Installation
-==================
-
-   These are generic installation instructions.
-
-   The `configure' shell script attempts to guess correct values for
-various system-dependent variables used during compilation.  It uses
-those values to create a `Makefile' in each directory of the package.
-It may also create one or more `.h' files containing system-dependent
-definitions.  Finally, it creates a shell script `config.status' that
-you can run in the future to recreate the current configuration, a file
-`config.cache' that saves the results of its tests to speed up
-reconfiguring, and a file `config.log' containing compiler output
-(useful mainly for debugging `configure').
-
-   If you need to do unusual things to compile the package, please try
-to figure out how `configure' could check whether to do them, and mail
-diffs or instructions to the address given in the `README' so they can
-be considered for the next release.  If at some point `config.cache'
-contains results you don't want to keep, you may remove or edit it.
-
-   The file `configure.in' is used to create `configure' by a program
-called `autoconf'.  You only need `configure.in' if you want to change
-it or regenerate `configure' using a newer version of `autoconf'.
-
-The simplest way to compile this package is:
-
-  1. `cd' to the directory containing the package's source code and type
-     `./configure' to configure the package for your system.  If you're
-     using `csh' on an old version of System V, you might need to type
-     `sh ./configure' instead to prevent `csh' from trying to execute
-     `configure' itself.
-
-     Running `configure' takes awhile.  While running, it prints some
-     messages telling which features it is checking for.
-
-  2. Type `make' to compile the package.
-
-  3. Optionally, type `make check' to run any self-tests that come with
-     the package.
-
-  4. Type `make install' to install the programs and any data files and
-     documentation.
-
-  5. You can remove the program binaries and object files from the
-     source code directory by typing `make clean'.  To also remove the
-     files that `configure' created (so you can compile the package for
-     a different kind of computer), type `make distclean'.  There is
-     also a `make maintainer-clean' target, but that is intended mainly
-     for the package's developers.  If you use it, you may have to get
-     all sorts of other programs in order to regenerate files that came
-     with the distribution.
-
-Compilers and Options
-=====================
-
-   Some systems require unusual options for compilation or linking that
-the `configure' script does not know about.  You can give `configure'
-initial values for variables by setting them in the environment.  Using
-a Bourne-compatible shell, you can do that on the command line like
-this:
-     CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
-
-Or on systems that have the `env' program, you can do it like this:
-     env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
-
-Compiling For Multiple Architectures
-====================================
-
-   You can compile the package for more than one kind of computer at the
-same time, by placing the object files for each architecture in their
-own directory.  To do this, you must use a version of `make' that
-supports the `VPATH' variable, such as GNU `make'.  `cd' to the
-directory where you want the object files and executables to go and run
-the `configure' script.  `configure' automatically checks for the
-source code in the directory that `configure' is in and in `..'.
-
-   If you have to use a `make' that does not supports the `VPATH'
-variable, you have to compile the package for one architecture at a time
-in the source code directory.  After you have installed the package for
-one architecture, use `make distclean' before reconfiguring for another
-architecture.
-
-Installation Names
-==================
-
-   By default, `make install' will install the package's files in
-`/usr/local/bin', `/usr/local/man', etc.  You can specify an
-installation prefix other than `/usr/local' by giving `configure' the
-option `--prefix=PATH'.
-
-   You can specify separate installation prefixes for
-architecture-specific files and architecture-independent files.  If you
-give `configure' the option `--exec-prefix=PATH', the package will use
-PATH as the prefix for installing programs and libraries.
-Documentation and other data files will still use the regular prefix.
-
-   If the package supports it, you can cause programs to be installed
-with an extra prefix or suffix on their names by giving `configure' the
-option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
-
-Optional Features
-=================
-
-   Some packages pay attention to `--enable-FEATURE' options to
-`configure', where FEATURE indicates an optional part of the package.
-They may also pay attention to `--with-PACKAGE' options, where PACKAGE
-is something like `gnu-as' or `x' (for the X Window System).  The
-`README' should mention any `--enable-' and `--with-' options that the
-package recognizes.
-
-   For packages that use the X Window System, `configure' can usually
-find the X include and library files automatically, but if it doesn't,
-you can use the `configure' options `--x-includes=DIR' and
-`--x-libraries=DIR' to specify their locations.
-
-Specifying the System Type
-==========================
-
-   There may be some features `configure' can not figure out
-automatically, but needs to determine by the type of host the package
-will run on.  Usually `configure' can figure that out, but if it prints
-a message saying it can not guess the host type, give it the
-`--host=TYPE' option.  TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name with three fields:
-     CPU-COMPANY-SYSTEM
-
-See the file `config.sub' for the possible values of each field.  If
-`config.sub' isn't included in this package, then this package doesn't
-need to know the host type.
-
-   If you are building compiler tools for cross-compiling, you can also
-use the `--target=TYPE' option to select the type of system they will
-produce code for and the `--build=TYPE' option to select the type of
-system on which you are compiling the package.
-
-Sharing Defaults
-================
-
-   If you want to set default values for `configure' scripts to share,
-you can create a site shell script called `config.site' that gives
-default values for variables like `CC', `cache_file', and `prefix'.
-`configure' looks for `PREFIX/share/config.site' if it exists, then
-`PREFIX/etc/config.site' if it exists.  Or, you can set the
-`CONFIG_SITE' environment variable to the location of the site script.
-A warning: not all `configure' scripts look for a site script.
-
-Operation Controls
-==================
-
-   `configure' recognizes the following options to control how it
-operates.
-
-`--cache-file=FILE'
-     Use and save the results of the tests in FILE instead of
-     `./config.cache'.  Set FILE to `/dev/null' to disable caching, for
-     debugging `configure'.
-
-`--help'
-     Print a summary of the options to `configure', and exit.
-
-`--quiet'
-`--silent'
-`-q'
-     Do not print messages saying which checks are being made.
-
-`--srcdir=DIR'
-     Look for the package's source code in directory DIR.  Usually
-     `configure' can determine that directory automatically.
-
-`--version'
-     Print the version of Autoconf used to generate the `configure'
-     script, and exit.
-
-`configure' also accepts some other, not widely useful, options.
-
diff --git a/readline-4.2/MANIFEST b/readline-4.2/MANIFEST
deleted file mode 100644
index e80aba7..0000000
--- a/readline-4.2/MANIFEST
+++ /dev/null
@@ -1,119 +0,0 @@
-#
-# Master distribution manifest for the standalone readline distribution
-#
-doc		d
-examples	d
-support		d
-shlib		d
-COPYING		f
-README		f
-MANIFEST	f
-INSTALL		f
-CHANGELOG	f
-CHANGES		f
-USAGE		f
-aclocal.m4	f
-config.h.in	f
-configure	f
-configure.in	f
-Makefile.in	f
-ansi_stdlib.h	f
-chardefs.h	f
-history.h	f
-histlib.h	f
-keymaps.h	f
-posixdir.h	f
-posixjmp.h	f
-posixstat.h	f
-readline.h	f
-rlconf.h	f
-rldefs.h	f
-rlprivate.h	f
-rlshell.h	f
-rlstdc.h	f
-rltty.h		f
-rltypedefs.h	f
-rlwinsize.h	f
-tcap.h		f
-tilde.h		f
-xmalloc.h	f
-bind.c		f
-compat.c	f
-complete.c	f
-display.c	f
-emacs_keymap.c	f
-funmap.c	f
-input.c		f
-isearch.c	f
-keymaps.c	f
-kill.c		f
-macro.c		f
-nls.c		f
-parens.c	f
-readline.c	f
-rltty.c		f
-savestring.c	f
-search.c	f
-shell.c		f
-signals.c	f
-terminal.c	f
-tilde.c		f
-undo.c		f
-util.c		f
-vi_keymap.c	f
-vi_mode.c	f
-callback.c	f
-xmalloc.c	f
-history.c	f
-histexpand.c	f
-histfile.c	f
-histsearch.c	f
-shlib/Makefile.in	f
-support/config.guess	f
-support/config.sub	f
-support/install.sh	f
-support/mkdirs		f
-support/mkdist		f
-support/shobj-conf	f
-support/shlib-install	f
-doc/Makefile.in		f
-doc/texinfo.tex		f
-doc/manvers.texinfo	f
-doc/rlman.texinfo	f
-doc/rltech.texinfo	f
-doc/rluser.texinfo	f
-doc/rluserman.texinfo	f
-doc/hist.texinfo	f
-doc/hstech.texinfo	f
-doc/hsuser.texinfo	f
-doc/readline.3		f
-doc/history.3		f
-doc/texi2dvi		f
-doc/texi2html		f
-examples/Makefile.in	f
-examples/excallback.c	f
-examples/fileman.c	f
-examples/manexamp.c	f
-examples/rlfe.c		f
-examples/rltest.c	f
-examples/rl.c		f
-examples/rlversion.c	f
-examples/histexamp.c	f
-examples/Inputrc	f
-# formatted documentation, from MANIFEST.doc
-doc/readline.ps		f
-doc/history.ps		f
-doc/rluserman.ps	f
-doc/readline.dvi	f
-doc/history.dvi		f
-doc/rluserman.dvi	f
-doc/readline.info	f
-doc/history.info	f
-doc/rluserman.info	f
-doc/readline.html	f
-doc/history.html	f
-doc/rluserman.html	f
-doc/readline.0		f
-doc/history.0		f
-doc/readline_3.ps	f
-doc/history_3.ps	f
diff --git a/readline-4.2/Makefile.in b/readline-4.2/Makefile.in
deleted file mode 100644
index 4caf6a8..0000000
--- a/readline-4.2/Makefile.in
+++ /dev/null
@@ -1,464 +0,0 @@
-## -*- text -*- ##
-# Master Makefile for the GNU readline library.
-# Copyright (C) 1994 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
-RL_LIBRARY_VERSION = @LIBVERSION@
-RL_LIBRARY_NAME = readline
-
-srcdir = @srcdir@
-VPATH = .:@srcdir@
-top_srcdir = @top_srcdir@
-BUILD_DIR = @BUILD_DIR@
-
-INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_DATA = @INSTALL_DATA@
-
-CC = @CC@
-RANLIB = @RANLIB@
-AR = @AR@
-ARFLAGS = @ARFLAGS@
-RM = rm -f
-CP = cp
-MV = mv
-
-@SET_MAKE@
-SHELL = @MAKE_SHELL@
-
-prefix = @prefix@
-exec_prefix = @exec_prefix@
-
-bindir = @bindir@
-libdir = @libdir@
-mandir = @mandir@
-includedir = @includedir@
-
-infodir = @infodir@
-
-man3dir = $(mandir)/man3
-
-# Programs to make tags files.
-ETAGS = etags -tw
-CTAGS = ctags -tw
-
-CFLAGS = @CFLAGS@
-LOCAL_CFLAGS = @LOCAL_CFLAGS@ -DRL_LIBRARY_VERSION='"$(RL_LIBRARY_VERSION)"'
-CPPFLAGS = @CPPFLAGS@
-
-DEFS = @DEFS@
-LOCAL_DEFS = @LOCAL_DEFS@
-
-TERMCAP_LIB = @TERMCAP_LIB@
-
-# For libraries which include headers from other libraries.
-INCLUDES = -I. -I$(srcdir) -I$(includedir)
-
-XCCFLAGS = $(DEFS) $(LOCAL_DEFS) $(CPPFLAGS) $(INCLUDES)
-CCFLAGS = $(XCCFLAGS) $(LOCAL_CFLAGS) $(CFLAGS)
-
-# could add -Werror here
-GCC_LINT_FLAGS = -ansi -Wall -Wshadow -Wpointer-arith -Wcast-qual \
-		 -Wwrite-strings -Wstrict-prototypes \
-		 -Wmissing-prototypes -Wno-implicit
-GCC_LINT_CFLAGS = $(XCCFLAGS) $(GCC_LINT_FLAGS) @CFLAGS@ @LOCAL_CFLAGS@
-
-.c.o:
-	${RM} $@
-	$(CC) -c $(CCFLAGS) $<
-
-# The name of the main library target.
-LIBRARY_NAME = libreadline.a
-STATIC_LIBS = libreadline.a libhistory.a
-
-# The C code source files for this library.
-CSOURCES = $(srcdir)/readline.c $(srcdir)/funmap.c $(srcdir)/keymaps.c \
-	   $(srcdir)/vi_mode.c $(srcdir)/parens.c $(srcdir)/rltty.c \
-	   $(srcdir)/complete.c $(srcdir)/bind.c $(srcdir)/isearch.c \
-	   $(srcdir)/display.c $(srcdir)/signals.c $(srcdir)/emacs_keymap.c \
-	   $(srcdir)/vi_keymap.c $(srcdir)/util.c $(srcdir)/kill.c \
-	   $(srcdir)/undo.c $(srcdir)/macro.c $(srcdir)/input.c \
-	   $(srcdir)/callback.c $(srcdir)/terminal.c $(srcdir)/xmalloc.c \
-	   $(srcdir)/history.c $(srcdir)/histsearch.c $(srcdir)/histexpand.c \
-	   $(srcdir)/histfile.c $(srcdir)/nls.c $(srcdir)/search.c \
-	   $(srcdir)/shell.c $(srcdir)/savestring.c $(srcdir)/tilde.c \
-	   $(srcdir)/compat.c
-
-# The header files for this library.
-HSOURCES = readline.h rldefs.h chardefs.h keymaps.h history.h histlib.h \
-	   posixstat.h posixdir.h posixjmp.h tilde.h rlconf.h rltty.h \
-	   ansi_stdlib.h tcap.h rlstdc.h xmalloc.h rlprivate.h rlshell.h \
-	   rltypedefs.h
-
-HISTOBJ = history.o histexpand.o histfile.o histsearch.o shell.o 
-TILDEOBJ = tilde.o
-OBJECTS = readline.o vi_mode.o funmap.o keymaps.o parens.o search.o \
-	  rltty.o complete.o bind.o isearch.o display.o signals.o \
-	  util.o kill.o undo.o macro.o input.o callback.o terminal.o \
-	  nls.o compat.o xmalloc.o $(HISTOBJ) $(TILDEOBJ)
-
-# The texinfo files which document this library.
-DOCSOURCE = doc/rlman.texinfo doc/rltech.texinfo doc/rluser.texinfo
-DOCOBJECT = doc/readline.dvi
-DOCSUPPORT = doc/Makefile
-DOCUMENTATION = $(DOCSOURCE) $(DOCOBJECT) $(DOCSUPPORT)
-
-CREATED_MAKEFILES = Makefile doc/Makefile examples/Makefile shlib/Makefile
-CREATED_CONFIGURE = config.status config.h config.cache config.log \
-		    stamp-config stamp-h
-CREATED_TAGS = TAGS tags
-
-INSTALLED_HEADERS = readline.h chardefs.h keymaps.h history.h tilde.h \
-		    rlstdc.h rlconf.h rltypedefs.h
-
-##########################################################################
-
-all: static
-
-everything: static shared examples
-
-static: $(STATIC_LIBS)
-
-libreadline.a: $(OBJECTS)
-	$(RM) $@
-	$(AR) $(ARFLAGS) $@ $(OBJECTS)
-	-test -n "$(RANLIB)" && $(RANLIB) $@
-
-libhistory.a: $(HISTOBJ) xmalloc.o
-	$(RM) $@
-	$(AR) $(ARFLAGS) $@ $(HISTOBJ) xmalloc.o
-	-test -n "$(RANLIB)" && $(RANLIB) $@
-
-readline: $(OBJECTS) readline.h rldefs.h chardefs.h ./libreadline.a
-	$(CC) $(CCFLAGS) -o $@ ./examples/rl.c ./libreadline.a ${TERMCAP_LIB}
-
-lint:	force
-	$(MAKE) $(MFLAGS) CCFLAGS='$(GCC_LINT_CFLAGS)' static
-
-Makefile makefile: config.status $(srcdir)/Makefile.in
-	CONFIG_FILES=Makefile CONFIG_HEADERS= $(SHELL) ./config.status
-
-Makefiles makefiles: config.status $(srcdir)/Makefile.in
-	@for mf in $(CREATED_MAKEFILES); do \
-		CONFIG_FILES=$$mf CONFIG_HEADERS= $(SHELL) ./config.status ; \
-	done
-
-config.status: configure
-	$(SHELL) ./config.status --recheck
-
-config.h:	stamp-h
-
-stamp-h: config.status $(srcdir)/config.h.in
-	CONFIG_FILES= CONFIG_HEADERS=config.h ./config.status
-	echo > $@
-
-#$(srcdir)/configure: $(srcdir)/configure.in	## Comment-me-out in distribution
-#	cd $(srcdir) && autoconf	## Comment-me-out in distribution
-
-
-shared:	force
-	-test -d shlib || mkdir shlib
-	-( cd shlib ; ${MAKE} ${MFLAGS} all )
-
-documentation: force
-	-test -d doc || mkdir doc
-	-( cd doc && $(MAKE) $(MFLAGS) )
-
-examples: force
-	-test -d examples || mkdir examples
-	-(cd examples && ${MAKE} ${MFLAGS} all )
-
-force:
-
-install-headers: installdirs ${INSTALLED_HEADERS}
-	for f in ${INSTALLED_HEADERS}; do \
-		$(INSTALL_DATA) $(srcdir)/$$f $(includedir)/readline ; \
-	done
-
-uninstall-headers:
-	-test -n "$(includedir)" && cd $(includedir)/readline && \
-		${RM} ${INSTALLED_HEADERS}
-
-maybe-uninstall-headers: uninstall-headers
-
-install: installdirs $(STATIC_LIBS) install-headers
-	-$(MV) $(libdir)/libreadline.a $(libdir)/libreadline.old
-	$(INSTALL_DATA) libreadline.a $(libdir)/libreadline.a
-	-test -n "$(RANLIB)" && $(RANLIB) $(libdir)/libreadline.a
-	-$(MV) $(libdir)/libhistory.a $(libdir)/libhistory.old
-	$(INSTALL_DATA) libhistory.a $(libdir)/libhistory.a
-	-test -n "$(RANLIB)" && $(RANLIB) $(libdir)/libhistory.a
-	-( if test -d doc ; then \
-		cd doc && \
-		${MAKE} ${MFLAGS} infodir=$(infodir) $@; \
-	  fi )
-
-installdirs: $(srcdir)/support/mkdirs
-	-$(SHELL) $(srcdir)/support/mkdirs $(includedir) \
-		$(includedir)/readline $(libdir) $(infodir) $(man3dir)
-
-uninstall: uninstall-headers
-	-test -n "$(libdir)" && cd $(libdir) && \
-		${RM} libreadline.a libreadline.old libhistory.a libhistory.old $(SHARED_LIBS)
-
-install-shared: installdirs install-headers shared
-	-( cd shlib ; ${MAKE} ${MFLAGS} install )
-
-uninstall-shared: maybe-uninstall-headers
-	-( cd shlib; ${MAKE} ${MFLAGS} uninstall )
-
-TAGS:	force
-	$(ETAGS) $(CSOURCES) $(HSOURCES)
-
-tags:	force
-	$(CTAGS) $(CSOURCES) $(HSOURCES)
-
-clean:	force
-	$(RM) $(OBJECTS) $(STATIC_LIBS)
-	$(RM) readline readline.exe
-	-( cd shlib && $(MAKE) $(MFLAGS) $@ )
-	-( cd doc && $(MAKE) $(MFLAGS) $@ )
-	-( cd examples && $(MAKE) $(MFLAGS) $@ )
-
-mostlyclean: clean
-	-( cd shlib && $(MAKE) $(MFLAGS) $@ )
-	-( cd doc && $(MAKE) $(MFLAGS) $@ )
-	-( cd examples && $(MAKE) $(MFLAGS) $@ )
-
-distclean maintainer-clean: clean
-	-( cd shlib && $(MAKE) $(MFLAGS) $@ )
-	-( cd doc && $(MAKE) $(MFLAGS) $@ )
-	-( cd examples && $(MAKE) $(MFLAGS) $@ )
-	$(RM) Makefile
-	$(RM) $(CREATED_CONFIGURE)
-	$(RM) $(CREATED_TAGS)
-
-info dvi:
-	-( cd doc && $(MAKE) $(MFLAGS) $@ )
-
-install-info:
-check:
-installcheck:
-
-dist:   force
-	@echo Readline distributions are created using $(srcdir)/support/mkdist.
-	@echo Here is a sample of the necessary commands:
-	@echo bash $(srcdir)/support/mkdist -m $(srcdir)/MANIFEST -s $(srcdir) -r $(RL_LIBRARY_NAME) $(RL_LIBRARY_VERSION)
-	@echo tar cf $(RL_LIBRARY_NAME)-${RL_LIBRARY_VERSION}.tar ${RL_LIBRARY_NAME}-$(RL_LIBRARY_VERSION)
-	@echo gzip $(RL_LIBRARY_NAME)-$(RL_LIBRARY_VERSION).tar
-
-# Tell versions [3.59,3.63) of GNU make not to export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
-
-# Dependencies
-bind.o: ansi_stdlib.h posixstat.h
-bind.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-bind.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
-bind.o: history.h
-callback.o: rlconf.h
-callback.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-callback.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
-compat.o: rlstdc.h
-complete.o: ansi_stdlib.h posixdir.h posixstat.h
-complete.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-complete.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
-display.o: ansi_stdlib.h posixstat.h
-display.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-display.o: tcap.h
-display.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
-display.o: history.h rlstdc.h
-funmap.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
-funmap.o: rlconf.h ansi_stdlib.h rlstdc.h
-funmap.o: ${BUILD_DIR}/config.h
-histexpand.o: ansi_stdlib.h
-histexpand.o: history.h histlib.h rlstdc.h rltypedefs.h
-histexpand.o: ${BUILD_DIR}/config.h
-histfile.o: ansi_stdlib.h
-histfile.o: history.h histlib.h rlstdc.h rltypedefs.h
-histfile.o: ${BUILD_DIR}/config.h
-history.o: ansi_stdlib.h
-history.o: history.h histlib.h rlstdc.h rltypedefs.h
-history.o: ${BUILD_DIR}/config.h
-histsearch.o: ansi_stdlib.h
-histsearch.o: history.h histlib.h rlstdc.h rltypedefs.h
-histsearch.o: ${BUILD_DIR}/config.h
-input.o: ansi_stdlib.h
-input.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-input.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
-isearch.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-isearch.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
-isearch.o: ansi_stdlib.h history.h rlstdc.h
-keymaps.o: emacs_keymap.c vi_keymap.c
-keymaps.o: keymaps.h rltypedefs.h chardefs.h rlconf.h ansi_stdlib.h
-keymaps.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
-keymaps.o: ${BUILD_DIR}/config.h rlstdc.h
-kill.o: ansi_stdlib.h
-kill.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-kill.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
-kill.o: history.h rlstdc.h
-macro.o: ansi_stdlib.h
-macro.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-macro.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
-macro.o: history.h rlstdc.h
-nls.o: ansi_stdlib.h
-nls.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-nls.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h  
-nls.o: history.h rlstdc.h  
-parens.o: rlconf.h
-parens.o: ${BUILD_DIR}/config.h
-parens.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
-readline.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
-readline.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-readline.o: history.h rlstdc.h
-readline.o: posixstat.h ansi_stdlib.h posixjmp.h
-rltty.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-rltty.o: rltty.h
-rltty.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
-search.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-search.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
-search.o: ansi_stdlib.h history.h rlstdc.h
-shell.o: ${BUILD_DIR}/config.h
-shell.o: ansi_stdlib.h
-signals.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-signals.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
-signals.o: history.h rlstdc.h
-terminal.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-terminal.o: tcap.h
-terminal.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
-terminal.o: history.h rlstdc.h
-tilde.o: ansi_stdlib.h
-tilde.o: ${BUILD_DIR}/config.h
-tilde.o: tilde.h
-undo.o: ansi_stdlib.h
-undo.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-undo.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
-undo.o: history.h rlstdc.h
-util.o: posixjmp.h ansi_stdlib.h
-util.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-util.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h rlstdc.h
-vi_mode.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-vi_mode.o: readline.h keymaps.h rltypedefs.h chardefs.h tilde.h
-vi_mode.o: history.h ansi_stdlib.h rlstdc.h
-xmalloc.o: ${BUILD_DIR}/config.h
-xmalloc.o: ansi_stdlib.h
-
-bind.o: rlshell.h
-histfile.o: rlshell.h
-nls.o: rlshell.h
-readline.o: rlshell.h
-shell.o: rlshell.h
-terminal.o: rlshell.h
-histexpand.o: rlshell.h
-
-bind.o: rlprivate.h
-callback.o: rlprivate.h
-complete.o: rlprivate.h
-display.o: rlprivate.h
-input.o: rlprivate.h
-isearch.o: rlprivate.h
-kill.o: rlprivate.h
-macro.o: rlprivate.h
-nls.o: rlprivate.h   
-parens.o: rlprivate.h
-readline.o: rlprivate.h
-rltty.o: rlprivate.h 
-search.o: rlprivate.h
-signals.o: rlprivate.h
-terminal.o: rlprivate.h
-undo.o: rlprivate.h
-util.o: rlprivate.h
-vi_mode.o: rlprivate.h
-
-bind.o: xmalloc.h
-complete.o: xmalloc.h
-display.o: xmalloc.h
-funmap.o: xmalloc.h
-histexpand.o: xmalloc.h
-histfile.o: xmalloc.h
-history.o: xmalloc.h
-input.o: xmalloc.h
-isearch.o: xmalloc.h
-keymaps.o: xmalloc.h
-kill.o: xmalloc.h
-macro.o: xmalloc.h
-readline.o: xmalloc.h
-savestring.o: xmalloc.h
-search.o: xmalloc.h
-shell.o: xmalloc.h
-tilde.o: xmalloc.h
-tilde.o: xmalloc.h
-util.o: xmalloc.h
-vi_mode.o: xmalloc.h
-
-readline.o: $(srcdir)/readline.c
-vi_mode.o: $(srcdir)/vi_mode.c
-funmap.o: $(srcdir)/funmap.c
-keymaps.o: $(srcdir)/keymaps.c
-parens.o: $(srcdir)/parens.c
-search.o: $(srcdir)/search.c
-rltty.o: $(srcdir)/rltty.c
-compat.o: $(srcdir)/compat.c
-complete.o: $(srcdir)/complete.c
-bind.o: $(srcdir)/bind.c
-isearch.o: $(srcdir)/isearch.c
-display.o: $(srcdir)/display.c
-signals.o: $(srcdir)/signals.c
-util.o: $(srcdir)/util.c
-kill.o: $(srcdir)/kill.c
-undo.o: $(srcdir)/undo.c
-macro.o: $(srcdir)/macro.c
-input.o: $(srcdir)/input.c
-callback.o: $(srcdir)/callback.c
-terminal.o: $(srcdir)/terminal.c
-nls.o: $(srcdir)/nls.c
-xmalloc.o: $(srcdir)/xmalloc.c
-history.o: $(srcdir)/history.c
-histexpand.o: $(srcdir)/histexpand.c
-histfile.o: $(srcdir)/histfile.c
-histsearch.o: $(srcdir)/histsearch.c
-savestring.o: $(srcdir)/savestring.c
-shell.o: $(srcdir)/shell.c
-tilde.o: $(srcdir)/tilde.c
-
-readline.o: readline.c
-vi_mode.o: vi_mode.c
-funmap.o: funmap.c
-keymaps.o: keymaps.c
-parens.o: parens.c
-search.o: search.c
-rltty.o: rltty.c
-compat.o: compat.c
-complete.o: complete.c
-bind.o: bind.c
-isearch.o: isearch.c
-display.o: display.c
-signals.o: signals.c
-util.o: util.c
-kill.o: kill.c
-undo.o: undo.c
-macro.o: macro.c
-input.o: input.c
-callback.o: callback.c
-terminal.o: terminal.c
-nls.o: nls.c
-xmalloc.o: xmalloc.c
-history.o: history.c
-histexpand.o: histexpand.c
-histfile.o: histfile.c
-histsearch.o: histsearch.c
-savestring.o: savestring.c
-shell.o: shell.c
-tilde.o: tilde.c
diff --git a/readline-4.2/README b/readline-4.2/README
deleted file mode 100644
index 53680c3..0000000
--- a/readline-4.2/README
+++ /dev/null
@@ -1,166 +0,0 @@
-Introduction
-============
-
-This is the Gnu Readline library, version 4.2.
-
-The Readline library provides a set of functions for use by applications
-that allow users to edit command lines as they are typed in.  Both
-Emacs and vi editing modes are available.  The Readline library includes
-additional functions to maintain a list of previously-entered command
-lines, to recall and perhaps reedit those lines, and perform csh-like
-history expansion on previous commands.
-
-The history facilites are also placed into a separate library, the
-History library, as part of the build process.  The History library
-may be used without Readline in applications which desire its
-capabilities.
-
-The Readline library is free software, distributed under the terms of
-the GNU Public License, version 2.  For more information, see the file
-COPYING.
-
-To build the library, try typing `./configure', then `make'.  The
-configuration process is automated, so no further intervention should
-be necessary.  Readline builds with `gcc' by default if it is
-available.  If you want to use `cc' instead, type
-
-        CC=cc ./configure
-
-if you are using a Bourne-style shell.  If you are not, the following
-may work:
-
-        env CC=cc ./configure
-
-Read the file INSTALL in this directory for more information about how
-to customize and control the build process.
-
-The file rlconf.h contains C preprocessor defines that enable and disable
-certain Readline features.
-
-The special make target `everything' will build the static and shared
-libraries (if the target platform supports them) and the examples.
-
-Examples
-========
-
-There are several example programs that use Readline features in the
-examples directory.  The `rl' program is of particular interest.  It
-is a command-line interface to Readline, suitable for use in shell
-scripts in place of `read'.
-
-Shared Libraries
-================
-
-There is skeletal support for building shared versions of the
-Readline and History libraries.  The configure script creates
-a Makefile in the `shlib' subdirectory, and typing `make shared'
-will cause shared versions of the Readline and History libraries
-to be built on supported platforms.
-
-Configure calls the script support/shobj-conf to test whether or
-not shared library creation is supported and to generate the values
-of variables that are substituted into shlib/Makefile.  If you
-try to build shared libraries on an unsupported platform, `make'
-will display a message asking you to update support/shobj-conf for
-your platform.
-
-If you need to update support/shobj-conf, you will need to create
-a `stanza' for your operating system and compiler.  The script uses
-the value of host_os and ${CC} as determined by configure.  For
-instance, FreeBSD 4.2 using the ELF object file format  with any
-version of gcc is identified as `freebsdelf4.2-gcc*'.
-
-In the stanza for your operating system-compiler pair, you will need to
-define several variables.  They are:
-
-SHOBJ_CC	The C compiler used to compile source files into shareable
-		object files.  This is normally set to the value of ${CC}
-		by configure, and should not need to be changed.
-
-SHOBJ_CFLAGS	Flags to pass to the C compiler ($SHOBJ_CC) to create
-		position-independent code.  If you are using gcc, this
-		should probably be set to `-fpic'.
-
-SHOBJ_LD	The link editor to be used to create the shared library from
-		the object files created by $SHOBJ_CC.  If you are using
-		gcc, a value of `gcc' will probably work.
-
-SHOBJ_LDFLAGS	Flags to pass to SHOBJ_LD to enable shared object creation.
-		If you are using gcc, `-shared' may be all that is necessary.
-		These should be the flags needed for generic shared object
-		creation.
-
-SHLIB_XLDFLAGS	Additional flags to pass to SHOBJ_LD for shared library
-		creation.  Many systems use the -R option to the link
-		editor to embed a path within the library for run-time
-		library searches.  A reasonable value for such systems would
-		be `-R$(libdir)'.
-
-SHLIB_LIBS	Any additional libraries that shared libraries should be
-		linked against when they are created.
-
-SHLIB_LIBSUFF	The suffix to add to `libreadline' and `libhistory' when
-		generating the filename of the shared library.  Many systems
-		use `so'; HP-UX uses `sl'.
-
-SHLIB_LIBVERSION The string to append to the filename to indicate the version
-		of the shared library.  It should begin with $(SHLIB_LIBSUFF),
-		and possibly include version information that allows the
-		run-time loader to load the version of the shared library
-		appropriate for a particular program.  Systems using shared
-		libraries similar to SunOS 4.x use major and minor library
-		version numbers; for those systems a value of
-		`$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)' is appropriate.
-		Systems based on System V Release 4 don't use minor version
-		numbers; use `$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' on those systems.
-		Other Unix versions use different schemes.
-
-SHLIB_STATUS	Set this to `supported' when you have defined the other
-		necessary variables.  Make uses this to determine whether
-		or not shared library creation should be attempted.
-
-You should look at the existing stanzas in support/shobj-conf for ideas.
-
-Once you have updated support/shobj-conf, re-run configure and type
-`make shared'.  The shared libraries will be created in the shlib
-subdirectory.
-
-Since shared libraries are not created on all platforms, `make install'
-will not automatically install the shared libraries.  To install them,
-change the current directory to shlib and type `make install'.  Running
-`make install-shared' from the top-level build directory will also work.
-
-Documentation
-=============
-
-The documentation for the Readline and History libraries appears in the
-`doc' subdirectory.  There are two texinfo files and a Unix-style manual
-page describing the programming facilities available in the Readline
-library.  The texinfo files include both user and programmer's manuals.
-
-Reporting Bugs
-==============
-
-Bug reports for Readline should be sent to:
-
-        bug-readline@gnu.org
-
-When reporting a bug, please include the following information:
-
-        * the version number and release status of Readline (e.g., 4.2-release)
-        * the machine and OS that it is running on
-        * a list of the compilation flags or the contents of `config.h', if
-          appropriate
-        * a description of the bug
-        * a recipe for recreating the bug reliably
-        * a fix for the bug if you have one!
-
-If you would like to contact the Readline maintainer directly, send mail
-to bash-maintainers@gnu.org.
-
-Since Readline is developed along with bash, the bug-bash@gnu.org mailing
-list (mirrored to the Usenet newsgroup gnu.bash.bug) often contains
-Readline bug reports and fixes. 
-
-Chet Ramey
-chet@po.cwru.edu
diff --git a/readline-4.2/USAGE b/readline-4.2/USAGE
deleted file mode 100644
index edc9f54..0000000
--- a/readline-4.2/USAGE
+++ /dev/null
@@ -1,37 +0,0 @@
-From rms@gnu.org Thu Jul 22 20:37:55 1999
-Flags: 10
-Return-Path: rms@gnu.org
-Received: from arthur.INS.CWRU.Edu (root@arthur.INS.CWRU.Edu [129.22.8.215]) by odin.INS.CWRU.Edu with ESMTP (8.8.6+cwru/CWRU-2.4-ins)
-	id UAA25349; Thu, 22 Jul 1999 20:37:54 -0400 (EDT) (from rms@gnu.org for <chet@odin.INS.CWRU.Edu>)
-Received: from nike.ins.cwru.edu (root@nike.INS.CWRU.Edu [129.22.8.219]) by arthur.INS.CWRU.Edu with ESMTP (8.8.8+cwru/CWRU-3.6)
-	id UAA05311; Thu, 22 Jul 1999 20:37:51 -0400 (EDT) (from rms@gnu.org for <chet@po.cwru.edu>)
-Received: from pele.santafe.edu (pele.santafe.edu [192.12.12.119]) by nike.ins.cwru.edu with ESMTP (8.8.7/CWRU-2.5-bsdi)
-	id UAA13350; Thu, 22 Jul 1999 20:37:50 -0400 (EDT) (from rms@gnu.org for <chet@nike.ins.cwru.edu>)
-Received: from wijiji.santafe.edu (wijiji [192.12.12.5])
-	by pele.santafe.edu (8.9.1/8.9.1) with ESMTP id SAA10831
-	for <chet@nike.ins.cwru.edu>; Thu, 22 Jul 1999 18:37:47 -0600 (MDT)
-Received: (from rms@localhost)
-	by wijiji.santafe.edu (8.9.1b+Sun/8.9.1) id SAA01089;
-	Thu, 22 Jul 1999 18:37:46 -0600 (MDT)
-Date: Thu, 22 Jul 1999 18:37:46 -0600 (MDT)
-Message-Id: <199907230037.SAA01089@wijiji.santafe.edu>
-X-Authentication-Warning: wijiji.santafe.edu: rms set sender to rms@gnu.org using -f
-From: Richard Stallman <rms@gnu.org>
-To: chet@nike.ins.cwru.edu
-Subject: Use of Readline
-Reply-to: rms@gnu.org
-
-I think Allbery's suggestion is a good one.  So please add this text
-in a suitable place.  Please don't put it in the GPL itself; that
-should be the same as the GPL everywhere else.  Putting it in the
-README and/or the documentation would be a good idea.
-
-
-======================================================================
-Our position on the use of Readline through a shared-library linking
-mechanism is that there is no legal difference between shared-library
-linking and static linking--either kind of linking combines various
-modules into a single larger work.  The conditions for using Readline
-in a larger work are stated in section 3 of the GNU GPL.
-
-
diff --git a/readline-4.2/aclocal.m4 b/readline-4.2/aclocal.m4
deleted file mode 100644
index 8c977c1..0000000
--- a/readline-4.2/aclocal.m4
+++ /dev/null
@@ -1,1463 +0,0 @@
-dnl
-dnl Bash specific tests
-dnl
-dnl Some derived from PDKSH 5.1.3 autoconf tests
-dnl
-dnl
-dnl Check if dup2() does not clear the close on exec flag
-dnl
-AC_DEFUN(BASH_DUP2_CLOEXEC_CHECK,
-[AC_MSG_CHECKING(if dup2 fails to clear the close-on-exec flag)
-AC_CACHE_VAL(bash_cv_dup2_broken,
-[AC_TRY_RUN([
-#include <sys/types.h>
-#include <fcntl.h>
-main()
-{
-  int fd1, fd2, fl;
-  fd1 = open("/dev/null", 2);
-  if (fcntl(fd1, 2, 1) < 0)
-    exit(1);
-  fd2 = dup2(fd1, 1);
-  if (fd2 < 0)
-    exit(2);
-  fl = fcntl(fd2, 1, 0);
-  /* fl will be 1 if dup2 did not reset the close-on-exec flag. */
-  exit(fl != 1);
-}
-], bash_cv_dup2_broken=yes, bash_cv_dup2_broken=no,
-    [AC_MSG_WARN(cannot check dup2 if cross compiling -- defaulting to no)
-     bash_cv_dup2_broken=no])
-])
-AC_MSG_RESULT($bash_cv_dup2_broken)
-if test $bash_cv_dup2_broken = yes; then
-AC_DEFINE(DUP2_BROKEN)
-fi
-])
-
-dnl Check type of signal routines (posix, 4.2bsd, 4.1bsd or v7)
-AC_DEFUN(BASH_SIGNAL_CHECK,
-[AC_REQUIRE([AC_TYPE_SIGNAL])
-AC_MSG_CHECKING(for type of signal functions)
-AC_CACHE_VAL(bash_cv_signal_vintage,
-[
-  AC_TRY_LINK([#include <signal.h>],[
-    sigset_t ss;
-    struct sigaction sa;
-    sigemptyset(&ss); sigsuspend(&ss);
-    sigaction(SIGINT, &sa, (struct sigaction *) 0);
-    sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
-  ], bash_cv_signal_vintage=posix,
-  [
-    AC_TRY_LINK([#include <signal.h>], [
-	int mask = sigmask(SIGINT);
-	sigsetmask(mask); sigblock(mask); sigpause(mask);
-    ], bash_cv_signal_vintage=4.2bsd,
-    [
-      AC_TRY_LINK([
-	#include <signal.h>
-	RETSIGTYPE foo() { }], [
-		int mask = sigmask(SIGINT);
-		sigset(SIGINT, foo); sigrelse(SIGINT);
-		sighold(SIGINT); sigpause(SIGINT);
-        ], bash_cv_signal_vintage=svr3, bash_cv_signal_vintage=v7
-    )]
-  )]
-)
-])
-AC_MSG_RESULT($bash_cv_signal_vintage)
-if test "$bash_cv_signal_vintage" = posix; then
-AC_DEFINE(HAVE_POSIX_SIGNALS)
-elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
-AC_DEFINE(HAVE_BSD_SIGNALS)
-elif test "$bash_cv_signal_vintage" = svr3; then
-AC_DEFINE(HAVE_USG_SIGHOLD)
-fi
-])
-
-dnl Check if the pgrp of setpgrp() can't be the pid of a zombie process.
-AC_DEFUN(BASH_PGRP_SYNC,
-[AC_REQUIRE([AC_FUNC_GETPGRP])
-AC_MSG_CHECKING(whether pgrps need synchronization)
-AC_CACHE_VAL(bash_cv_pgrp_pipe,
-[AC_TRY_RUN([
-#ifdef HAVE_UNISTD_H
-#  include <unistd.h>
-#endif
-main()
-{
-# ifdef GETPGRP_VOID
-#  define getpgID()	getpgrp()
-# else
-#  define getpgID()	getpgrp(0)
-#  define setpgid(x,y)	setpgrp(x,y)
-# endif
-	int pid1, pid2, fds[2];
-	int status;
-	char ok;
-
-	switch (pid1 = fork()) {
-	  case -1:
-	    exit(1);
-	  case 0:
-	    setpgid(0, getpid());
-	    exit(0);
-	}
-	setpgid(pid1, pid1);
-
-	sleep(2);	/* let first child die */
-
-	if (pipe(fds) < 0)
-	  exit(2);
-
-	switch (pid2 = fork()) {
-	  case -1:
-	    exit(3);
-	  case 0:
-	    setpgid(0, pid1);
-	    ok = getpgID() == pid1;
-	    write(fds[1], &ok, 1);
-	    exit(0);
-	}
-	setpgid(pid2, pid1);
-
-	close(fds[1]);
-	if (read(fds[0], &ok, 1) != 1)
-	  exit(4);
-	wait(&status);
-	wait(&status);
-	exit(ok ? 0 : 5);
-}
-], bash_cv_pgrp_pipe=no,bash_cv_pgrp_pipe=yes,
-   [AC_MSG_WARN(cannot check pgrp synchronization if cross compiling -- defaulting to no)
-    bash_cv_pgrp_pipe=no])
-])
-AC_MSG_RESULT($bash_cv_pgrp_pipe)
-if test $bash_cv_pgrp_pipe = yes; then
-AC_DEFINE(PGRP_PIPE)
-fi
-])
-
-dnl
-dnl check for typedef'd symbols in header files, but allow the caller to
-dnl specify the include files to be checked in addition to the default
-dnl 
-dnl BASH_CHECK_TYPE(TYPE, HEADERS, DEFAULT[, VALUE-IF-FOUND])
-AC_DEFUN(BASH_CHECK_TYPE,
-[AC_REQUIRE([AC_HEADER_STDC])dnl
-AC_MSG_CHECKING(for $1)
-AC_CACHE_VAL(bash_cv_type_$1,
-[AC_EGREP_CPP($1, [#include <sys/types.h>
-#if STDC_HEADERS
-#include <stdlib.h>
-#endif
-$2
-], bash_cv_type_$1=yes, bash_cv_type_$1=no)])
-AC_MSG_RESULT($bash_cv_type_$1)
-ifelse($#, 4, [if test $bash_cv_type_$1 = yes; then
-	AC_DEFINE($4)
-	fi])
-if test $bash_cv_type_$1 = no; then
-  AC_DEFINE($1, $3)
-fi
-])
-
-dnl
-dnl Type of struct rlimit fields: some systems (OSF/1, NetBSD, RISC/os 5.0)
-dnl have a rlim_t, others (4.4BSD based systems) use quad_t, others use
-dnl long and still others use int (HP-UX 9.01, SunOS 4.1.3).  To simplify
-dnl matters, this just checks for rlim_t, quad_t, or long.
-dnl
-AC_DEFUN(BASH_RLIMIT_TYPE,
-[AC_MSG_CHECKING(for size and type of struct rlimit fields)
-AC_CACHE_VAL(bash_cv_type_rlimit,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/resource.h>],
-[rlim_t xxx;], bash_cv_type_rlimit=rlim_t,[
-AC_TRY_RUN([
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-main()
-{
-#ifdef HAVE_QUAD_T
-  struct rlimit rl;
-  if (sizeof(rl.rlim_cur) == sizeof(quad_t))
-    exit(0);
-#endif
-  exit(1);
-}], bash_cv_type_rlimit=quad_t, bash_cv_type_rlimit=long,
-        [AC_MSG_WARN(cannot check quad_t if cross compiling -- defaulting to long)
-         bash_cv_type_rlimit=long])])
-])
-AC_MSG_RESULT($bash_cv_type_rlimit)
-if test $bash_cv_type_rlimit = quad_t; then
-AC_DEFINE(RLIMTYPE, quad_t)
-elif test $bash_cv_type_rlimit = rlim_t; then
-AC_DEFINE(RLIMTYPE, rlim_t)
-fi
-])
-
-dnl
-dnl Check for sys_siglist[] or _sys_siglist[]
-dnl
-AC_DEFUN(BASH_DECL_UNDER_SYS_SIGLIST,
-[AC_MSG_CHECKING([for _sys_siglist in signal.h or unistd.h])
-AC_CACHE_VAL(bash_cv_decl_under_sys_siglist,
-[AC_TRY_COMPILE([
-#include <sys/types.h>
-#include <signal.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif], [ char *msg = _sys_siglist[2]; ],
-  bash_cv_decl_under_sys_siglist=yes, bash_cv_decl_under_sys_siglist=no,
-  [AC_MSG_WARN(cannot check for _sys_siglist[] if cross compiling -- defaulting to no)])])dnl
-AC_MSG_RESULT($bash_cv_decl_under_sys_siglist)
-if test $bash_cv_decl_under_sys_siglist = yes; then
-AC_DEFINE(UNDER_SYS_SIGLIST_DECLARED)
-fi
-])
-
-AC_DEFUN(BASH_UNDER_SYS_SIGLIST,
-[AC_REQUIRE([BASH_DECL_UNDER_SYS_SIGLIST])
-AC_MSG_CHECKING([for _sys_siglist in system C library])
-AC_CACHE_VAL(bash_cv_under_sys_siglist,
-[AC_TRY_RUN([
-#include <sys/types.h>
-#include <signal.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifndef UNDER_SYS_SIGLIST_DECLARED
-extern char *_sys_siglist[];
-#endif
-main()
-{
-char *msg = (char *)_sys_siglist[2];
-exit(msg == 0);
-}],
-	bash_cv_under_sys_siglist=yes, bash_cv_under_sys_siglist=no,
-	[AC_MSG_WARN(cannot check for _sys_siglist[] if cross compiling -- defaulting to no)
-	 bash_cv_under_sys_siglist=no])])
-AC_MSG_RESULT($bash_cv_under_sys_siglist)
-if test $bash_cv_under_sys_siglist = yes; then
-AC_DEFINE(HAVE_UNDER_SYS_SIGLIST)
-fi
-])
-
-AC_DEFUN(BASH_SYS_SIGLIST,
-[AC_REQUIRE([AC_DECL_SYS_SIGLIST])
-AC_MSG_CHECKING([for sys_siglist in system C library])
-AC_CACHE_VAL(bash_cv_sys_siglist,
-[AC_TRY_RUN([
-#include <sys/types.h>
-#include <signal.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifndef SYS_SIGLIST_DECLARED
-extern char *sys_siglist[];
-#endif
-main()
-{
-char *msg = sys_siglist[2];
-exit(msg == 0);
-}],
-	bash_cv_sys_siglist=yes, bash_cv_sys_siglist=no,
-	[AC_MSG_WARN(cannot check for sys_siglist if cross compiling -- defaulting to no)
-	 bash_cv_sys_siglist=no])])
-AC_MSG_RESULT($bash_cv_sys_siglist)
-if test $bash_cv_sys_siglist = yes; then
-AC_DEFINE(HAVE_SYS_SIGLIST)
-fi
-])
-
-dnl Check for sys_errlist[] and sys_nerr, check for declaration
-AC_DEFUN(BASH_SYS_ERRLIST,
-[AC_MSG_CHECKING([for sys_errlist and sys_nerr])
-AC_CACHE_VAL(bash_cv_sys_errlist,
-[AC_TRY_LINK([#include <errno.h>],
-[extern char *sys_errlist[];
- extern int sys_nerr;
- char *msg = sys_errlist[sys_nerr - 1];],
-    bash_cv_sys_errlist=yes, bash_cv_sys_errlist=no)])dnl
-AC_MSG_RESULT($bash_cv_sys_errlist)
-if test $bash_cv_sys_errlist = yes; then
-AC_DEFINE(HAVE_SYS_ERRLIST)
-fi
-])
-
-dnl Check to see if opendir will open non-directories (not a nice thing)
-AC_DEFUN(BASH_FUNC_OPENDIR_CHECK,
-[AC_REQUIRE([AC_HEADER_DIRENT])dnl
-AC_MSG_CHECKING(if opendir() opens non-directories)
-AC_CACHE_VAL(bash_cv_opendir_not_robust,
-[AC_TRY_RUN([
-#include <stdio.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-main()
-{
-DIR *dir;
-int fd, err;
-err = mkdir("/tmp/bash-aclocal", 0700);
-if (err < 0) {
-  perror("mkdir");
-  exit(1);
-}
-unlink("/tmp/bash-aclocal/not_a_directory");
-fd = open("/tmp/bash-aclocal/not_a_directory", O_WRONLY|O_CREAT|O_EXCL, 0666);
-write(fd, "\n", 1);
-close(fd);
-dir = opendir("/tmp/bash-aclocal/not_a_directory");
-unlink("/tmp/bash-aclocal/not_a_directory");
-rmdir("/tmp/bash-aclocal");
-exit (dir == 0);
-}], bash_cv_opendir_not_robust=yes,bash_cv_opendir_not_robust=no,
-    [AC_MSG_WARN(cannot check opendir if cross compiling -- defaulting to no)
-     bash_cv_opendir_not_robust=no]
-)])
-AC_MSG_RESULT($bash_cv_opendir_not_robust)
-if test $bash_cv_opendir_not_robust = yes; then
-AC_DEFINE(OPENDIR_NOT_ROBUST)
-fi
-])
-
-dnl
-AC_DEFUN(BASH_TYPE_SIGHANDLER,
-[AC_MSG_CHECKING([whether signal handlers are of type void])
-AC_CACHE_VAL(bash_cv_void_sighandler,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C"
-#endif
-void (*signal ()) ();],
-[int i;], bash_cv_void_sighandler=yes, bash_cv_void_sighandler=no)])dnl
-AC_MSG_RESULT($bash_cv_void_sighandler)
-if test $bash_cv_void_sighandler = yes; then
-AC_DEFINE(VOID_SIGHANDLER)
-fi
-])
-
-dnl
-dnl A signed 16-bit integer quantity
-dnl
-AC_DEFUN(BASH_TYPE_BITS16_T,
-[
-if test "$ac_cv_sizeof_short" = 2; then
-  AC_CHECK_TYPE(bits16_t, short)
-elif test "$ac_cv_sizeof_char" = 2; then
-  AC_CHECK_TYPE(bits16_t, char)
-else
-  AC_CHECK_TYPE(bits16_t, short)
-fi
-])
-
-dnl
-dnl An unsigned 16-bit integer quantity
-dnl
-AC_DEFUN(BASH_TYPE_U_BITS16_T,
-[
-if test "$ac_cv_sizeof_short" = 2; then
-  AC_CHECK_TYPE(u_bits16_t, unsigned short)
-elif test "$ac_cv_sizeof_char" = 2; then
-  AC_CHECK_TYPE(u_bits16_t, unsigned char)
-else
-  AC_CHECK_TYPE(u_bits16_t, unsigned short)
-fi
-])
-
-dnl
-dnl A signed 32-bit integer quantity
-dnl
-AC_DEFUN(BASH_TYPE_BITS32_T,
-[
-if test "$ac_cv_sizeof_int" = 4; then
-  AC_CHECK_TYPE(bits32_t, int)
-elif test "$ac_cv_sizeof_long" = 4; then
-  AC_CHECK_TYPE(bits32_t, long)
-else
-  AC_CHECK_TYPE(bits32_t, int)
-fi
-])
-
-dnl
-dnl An unsigned 32-bit integer quantity
-dnl
-AC_DEFUN(BASH_TYPE_U_BITS32_T,
-[
-if test "$ac_cv_sizeof_int" = 4; then
-  AC_CHECK_TYPE(u_bits32_t, unsigned int)
-elif test "$ac_cv_sizeof_long" = 4; then
-  AC_CHECK_TYPE(u_bits32_t, unsigned long)
-else
-  AC_CHECK_TYPE(u_bits32_t, unsigned int)
-fi
-])
-
-AC_DEFUN(BASH_TYPE_PTRDIFF_T,
-[
-if test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_char_p"; then
-  AC_CHECK_TYPE(ptrdiff_t, int)
-elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_char_p"; then
-  AC_CHECK_TYPE(ptrdiff_t, long)
-else
-  AC_CHECK_TYPE(ptrdiff_t, int)
-fi
-])
-
-dnl
-dnl A signed 64-bit quantity
-dnl
-AC_DEFUN(BASH_TYPE_BITS64_T,
-[
-if test "$ac_sv_sizeof_char_p" = 8; then
-  AC_CHECK_TYPE(bits64_t, char *)
-elif test "$ac_cv_sizeof_double" = 8; then
-  AC_CHECK_TYPE(bits64_t, double)
-elif test "$ac_cv_sizeof_long" = 8; then
-  AC_CHECK_TYPE(bits64_t, long)
-else
-  AC_CHECK_TYPE(bits64_t, double)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_STRSIGNAL,
-[AC_MSG_CHECKING([for the existence of strsignal])
-AC_CACHE_VAL(bash_cv_have_strsignal,
-[AC_TRY_LINK([#include <sys/types.h>
-#include <signal.h>],
-[char *s = (char *)strsignal(2);],
- bash_cv_have_strsignal=yes, bash_cv_have_strsignal=no)])
-AC_MSG_RESULT($bash_cv_have_strsignal)
-if test $bash_cv_have_strsignal = yes; then
-AC_DEFINE(HAVE_STRSIGNAL)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_LSTAT,
-[dnl Cannot use AC_CHECK_FUNCS(lstat) because Linux defines lstat() as an
-dnl inline function in <sys/stat.h>.
-AC_CACHE_CHECK([for lstat], bash_cv_func_lstat,
-[AC_TRY_LINK([
-#include <sys/types.h>
-#include <sys/stat.h>
-],[ lstat(".",(struct stat *)0); ],
-bash_cv_func_lstat=yes, bash_cv_func_lstat=no)])
-if test $bash_cv_func_lstat = yes; then
-  AC_DEFINE(HAVE_LSTAT)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_INET_ATON,
-[
-AC_CACHE_CHECK([for inet_aton], bash_cv_func_inet_aton,
-[AC_TRY_LINK([
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-struct in_addr ap;], [ inet_aton("127.0.0.1", &ap); ],
-bash_cv_func_inet_aton=yes, bash_cv_func_inet_aton=no)])
-if test $bash_cv_func_inet_aton = yes; then
-  AC_DEFINE(HAVE_INET_ATON)
-fi
-])
-
-AC_DEFUN(BASH_STRUCT_TERMIOS_LDISC,
-[AC_MSG_CHECKING([for a c_line member of struct termios])
-AC_CACHE_VAL(bash_cv_termios_ldisc,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <termios.h>],[struct termios t; int i; i = t.c_line;],
-  bash_cv_termios_ldisc=yes, bash_cv_termios_ldisc=no)])dnl
-AC_MSG_RESULT($bash_cv_termios_ldisc)
-if test $bash_cv_termios_ldisc = yes; then
-AC_DEFINE(TERMIOS_LDISC)
-fi
-])
-
-AC_DEFUN(BASH_STRUCT_TERMIO_LDISC,
-[AC_MSG_CHECKING([for a c_line member of struct termio])
-AC_CACHE_VAL(bash_cv_termio_ldisc,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <termio.h>],[struct termio t; int i; i = t.c_line;],
-  bash_cv_termio_ldisc=yes, bash_cv_termio_ldisc=no)])dnl
-AC_MSG_RESULT($bash_cv_termio_ldisc)
-if test $bash_cv_termio_ldisc = yes; then
-AC_DEFINE(TERMIO_LDISC)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_GETENV,
-[AC_MSG_CHECKING(to see if getenv can be redefined)
-AC_CACHE_VAL(bash_cv_getenv_redef,
-[AC_TRY_RUN([
-#ifdef HAVE_UNISTD_H
-#  include <unistd.h>
-#endif
-#ifndef __STDC__
-#  ifndef const
-#    define const
-#  endif
-#endif
-char *
-getenv (name)
-#if defined (__linux__) || defined (__bsdi__) || defined (convex)
-     const char *name;
-#else
-     char const *name;
-#endif /* !__linux__ && !__bsdi__ && !convex */
-{
-return "42";
-}
-main()
-{
-char *s;
-/* The next allows this program to run, but does not allow bash to link
-   when it redefines getenv.  I'm not really interested in figuring out
-   why not. */
-#if defined (NeXT)
-exit(1);
-#endif
-s = getenv("ABCDE");
-exit(s == 0);	/* force optimizer to leave getenv in */
-}
-], bash_cv_getenv_redef=yes, bash_cv_getenv_redef=no,
-   [AC_MSG_WARN(cannot check getenv redefinition if cross compiling -- defaulting to yes)
-    bash_cv_getenv_redef=yes]
-)])
-AC_MSG_RESULT($bash_cv_getenv_redef)
-if test $bash_cv_getenv_redef = yes; then
-AC_DEFINE(CAN_REDEFINE_GETENV)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_PRINTF,
-[AC_MSG_CHECKING(for declaration of printf in <stdio.h>)
-AC_CACHE_VAL(bash_cv_printf_declared,
-[AC_TRY_RUN([
-#include <stdio.h>
-#ifdef __STDC__
-typedef int (*_bashfunc)(const char *, ...);
-#else
-typedef int (*_bashfunc)();
-#endif
-main()
-{
-_bashfunc pf;
-pf = (_bashfunc) printf;
-exit(pf == 0);
-}
-], bash_cv_printf_declared=yes, bash_cv_printf_declared=no,
-   [AC_MSG_WARN(cannot check printf declaration if cross compiling -- defaulting to yes)
-    bash_cv_printf_declared=yes]
-)])
-AC_MSG_RESULT($bash_cv_printf_declared)
-if test $bash_cv_printf_declared = yes; then
-AC_DEFINE(PRINTF_DECLARED)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_ULIMIT_MAXFDS,
-[AC_MSG_CHECKING(whether ulimit can substitute for getdtablesize)
-AC_CACHE_VAL(bash_cv_ulimit_maxfds,
-[AC_TRY_RUN([
-main()
-{
-long maxfds = ulimit(4, 0L);
-exit (maxfds == -1L);
-}
-], bash_cv_ulimit_maxfds=yes, bash_cv_ulimit_maxfds=no,
-   [AC_MSG_WARN(cannot check ulimit if cross compiling -- defaulting to no)
-    bash_cv_ulimit_maxfds=no]
-)])
-AC_MSG_RESULT($bash_cv_ulimit_maxfds)
-if test $bash_cv_ulimit_maxfds = yes; then
-AC_DEFINE(ULIMIT_MAXFDS)
-fi
-])
-
-AC_DEFUN(BASH_CHECK_LIB_TERMCAP,
-[
-if test "X$bash_cv_termcap_lib" = "X"; then
-_bash_needmsg=yes
-else
-AC_MSG_CHECKING(which library has the termcap functions)
-_bash_needmsg=
-fi
-AC_CACHE_VAL(bash_cv_termcap_lib,
-[AC_CHECK_LIB(termcap, tgetent, bash_cv_termcap_lib=libtermcap,
-    [AC_CHECK_LIB(curses, tgetent, bash_cv_termcap_lib=libcurses,
-	[AC_CHECK_LIB(ncurses, tgetent, bash_cv_termcap_lib=libncurses,
-	    bash_cv_termcap_lib=gnutermcap)])])])
-if test "X$_bash_needmsg" = "Xyes"; then
-AC_MSG_CHECKING(which library has the termcap functions)
-fi
-AC_MSG_RESULT(using $bash_cv_termcap_lib)
-if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
-LDFLAGS="$LDFLAGS -L./lib/termcap"
-TERMCAP_LIB="./lib/termcap/libtermcap.a"
-TERMCAP_DEP="./lib/termcap/libtermcap.a"
-elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
-TERMCAP_LIB=-ltermcap
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libncurses; then
-TERMCAP_LIB=-lncurses
-TERMCAP_DEP=
-else
-TERMCAP_LIB=-lcurses
-TERMCAP_DEP=
-fi
-])
-
-AC_DEFUN(BASH_FUNC_GETCWD,
-[AC_MSG_CHECKING([if getcwd() calls popen()])
-AC_CACHE_VAL(bash_cv_getcwd_calls_popen,
-[AC_TRY_RUN([
-#include <stdio.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifndef __STDC__
-#ifndef const
-#define const
-#endif
-#endif
-
-int popen_called;
-
-FILE *
-popen(command, type)
-     const char *command;
-     const char *type;
-{
-	popen_called = 1;
-	return (FILE *)NULL;
-}
-
-FILE *_popen(command, type)
-     const char *command;
-     const char *type;
-{
-  return (popen (command, type));
-}
-
-int
-pclose(stream)
-FILE *stream;
-{
-	return 0;
-}
-
-int
-_pclose(stream)
-FILE *stream;
-{
-	return 0;
-}
-
-main()
-{
-	char	lbuf[32];
-	popen_called = 0;
-	getcwd(lbuf, 32);
-	exit (popen_called);
-}
-], bash_cv_getcwd_calls_popen=no, bash_cv_getcwd_calls_popen=yes,
-   [AC_MSG_WARN(cannot check whether getcwd calls popen if cross compiling -- defaulting to no)
-    bash_cv_getcwd_calls_popen=no]
-)])
-AC_MSG_RESULT($bash_cv_getcwd_calls_popen)
-if test $bash_cv_getcwd_calls_popen = yes; then
-AC_DEFINE(GETCWD_BROKEN)
-fi
-])
-
-AC_DEFUN(BASH_STRUCT_DIRENT_D_INO,
-[AC_REQUIRE([AC_HEADER_DIRENT])
-AC_MSG_CHECKING(if struct dirent has a d_ino member)
-AC_CACHE_VAL(bash_cv_dirent_has_dino,
-[AC_TRY_COMPILE([
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-],[
-struct dirent d; int z; z = d.d_ino;
-], bash_cv_dirent_has_dino=yes, bash_cv_dirent_has_dino=no)])
-AC_MSG_RESULT($bash_cv_dirent_has_dino)
-if test $bash_cv_dirent_has_dino = yes; then
-AC_DEFINE(STRUCT_DIRENT_HAS_D_INO)
-fi
-])
-
-AC_DEFUN(BASH_STRUCT_DIRENT_D_FILENO,
-[AC_REQUIRE([AC_HEADER_DIRENT])
-AC_MSG_CHECKING(if struct dirent has a d_fileno member)
-AC_CACHE_VAL(bash_cv_dirent_has_d_fileno,
-[AC_TRY_COMPILE([
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-],[
-struct dirent d; int z; z = d.d_fileno;
-], bash_cv_dirent_has_d_fileno=yes, bash_cv_dirent_has_d_fileno=no)])
-AC_MSG_RESULT($bash_cv_dirent_has_d_fileno)
-if test $bash_cv_dirent_has_d_fileno = yes; then
-AC_DEFINE(STRUCT_DIRENT_HAS_D_FILENO)
-fi
-])
-
-AC_DEFUN(BASH_REINSTALL_SIGHANDLERS,
-[AC_REQUIRE([AC_TYPE_SIGNAL])
-AC_REQUIRE([BASH_SIGNAL_CHECK])
-AC_MSG_CHECKING([if signal handlers must be reinstalled when invoked])
-AC_CACHE_VAL(bash_cv_must_reinstall_sighandlers,
-[AC_TRY_RUN([
-#include <signal.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-typedef RETSIGTYPE sigfunc();
-
-int nsigint;
-
-#ifdef HAVE_POSIX_SIGNALS
-sigfunc *
-set_signal_handler(sig, handler)
-     int sig;
-     sigfunc *handler;
-{
-  struct sigaction act, oact;
-  act.sa_handler = handler;
-  act.sa_flags = 0;
-  sigemptyset (&act.sa_mask);
-  sigemptyset (&oact.sa_mask);
-  sigaction (sig, &act, &oact);
-  return (oact.sa_handler);
-}
-#else
-#define set_signal_handler(s, h) signal(s, h)
-#endif
-
-RETSIGTYPE
-sigint(s)
-int s;
-{
-  nsigint++;
-}
-
-main()
-{
-	nsigint = 0;
-	set_signal_handler(SIGINT, sigint);
-	kill((int)getpid(), SIGINT);
-	kill((int)getpid(), SIGINT);
-	exit(nsigint != 2);
-}
-], bash_cv_must_reinstall_sighandlers=no, bash_cv_must_reinstall_sighandlers=yes,
-   [AC_MSG_WARN(cannot check signal handling if cross compiling -- defaulting to no)
-    bash_cv_must_reinstall_sighandlers=no]
-)])
-AC_MSG_RESULT($bash_cv_must_reinstall_sighandlers)
-if test $bash_cv_must_reinstall_sighandlers = yes; then
-AC_DEFINE(MUST_REINSTALL_SIGHANDLERS)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_SBRK_DECLARED,
-[AC_MSG_CHECKING(for declaration of sbrk in <unistd.h>)
-AC_CACHE_VAL(bash_cv_sbrk_declared,
-[AC_EGREP_HEADER(sbrk, unistd.h,
- bash_cv_sbrk_declared=yes, bash_cv_sbrk_declared=no)])
-AC_MSG_RESULT($bash_cv_sbrk_declared)
-if test $bash_cv_sbrk_declared = yes; then
-AC_DEFINE(SBRK_DECLARED)
-fi
-])
-
-dnl check that some necessary job control definitions are present
-AC_DEFUN(BASH_JOB_CONTROL_MISSING,
-[AC_REQUIRE([BASH_SIGNAL_CHECK])
-AC_MSG_CHECKING(for presence of necessary job control definitions)
-AC_CACHE_VAL(bash_cv_job_control_missing,
-[AC_TRY_RUN([
-#include <sys/types.h>
-#ifdef HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <signal.h>
-
-/* Add more tests in here as appropriate. */
-main()
-{
-/* signal type */
-#if !defined (HAVE_POSIX_SIGNALS) && !defined (HAVE_BSD_SIGNALS)
-exit(1);
-#endif
-
-/* signals and tty control. */
-#if !defined (SIGTSTP) || !defined (SIGSTOP) || !defined (SIGCONT)
-exit (1);
-#endif
-
-/* process control */
-#if !defined (WNOHANG) || !defined (WUNTRACED) 
-exit(1);
-#endif
-
-/* Posix systems have tcgetpgrp and waitpid. */
-#if defined (_POSIX_VERSION) && !defined (HAVE_TCGETPGRP)
-exit(1);
-#endif
-
-#if defined (_POSIX_VERSION) && !defined (HAVE_WAITPID)
-exit(1);
-#endif
-
-/* Other systems have TIOCSPGRP/TIOCGPRGP and wait3. */
-#if !defined (_POSIX_VERSION) && !defined (HAVE_WAIT3)
-exit(1);
-#endif
-
-exit(0);
-}], bash_cv_job_control_missing=present, bash_cv_job_control_missing=missing,
-    [AC_MSG_WARN(cannot check job control if cross-compiling -- defaulting to missing)
-     bash_cv_job_control_missing=missing]
-)])
-AC_MSG_RESULT($bash_cv_job_control_missing)
-if test $bash_cv_job_control_missing = missing; then
-AC_DEFINE(JOB_CONTROL_MISSING)
-fi
-])
-
-dnl check whether named pipes are present
-dnl this requires a previous check for mkfifo, but that is awkward to specify
-AC_DEFUN(BASH_SYS_NAMED_PIPES,
-[AC_MSG_CHECKING(for presence of named pipes)
-AC_CACHE_VAL(bash_cv_sys_named_pipes,
-[AC_TRY_RUN([
-#include <sys/types.h>
-#include <sys/stat.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-/* Add more tests in here as appropriate. */
-main()
-{
-int fd, err;
-
-#if defined (HAVE_MKFIFO)
-exit (0);
-#endif
-
-#if !defined (S_IFIFO) && (defined (_POSIX_VERSION) && !defined (S_ISFIFO))
-exit (1);
-#endif
-
-#if defined (NeXT)
-exit (1);
-#endif
-err = mkdir("/tmp/bash-aclocal", 0700);
-if (err < 0) {
-  perror ("mkdir");
-  exit(1);
-}
-fd = mknod ("/tmp/bash-aclocal/sh-np-autoconf", 0666 | S_IFIFO, 0);
-if (fd == -1) {
-  rmdir ("/tmp/bash-aclocal");
-  exit (1);
-}
-close(fd);
-unlink ("/tmp/bash-aclocal/sh-np-autoconf");
-rmdir ("/tmp/bash-aclocal");
-exit(0);
-}], bash_cv_sys_named_pipes=present, bash_cv_sys_named_pipes=missing,
-    [AC_MSG_WARN(cannot check for named pipes if cross-compiling -- defaulting to missing)
-     bash_cv_sys_named_pipes=missing]
-)])
-AC_MSG_RESULT($bash_cv_sys_named_pipes)
-if test $bash_cv_sys_named_pipes = missing; then
-AC_DEFINE(NAMED_PIPES_MISSING)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_POSIX_SETJMP,
-[AC_REQUIRE([BASH_SIGNAL_CHECK])
-AC_MSG_CHECKING(for presence of POSIX-style sigsetjmp/siglongjmp)
-AC_CACHE_VAL(bash_cv_func_sigsetjmp,
-[AC_TRY_RUN([
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <sys/types.h>
-#include <signal.h>
-#include <setjmp.h>
-
-main()
-{
-#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
-exit (1);
-#else
-
-int code;
-sigset_t set, oset;
-sigjmp_buf xx;
-
-/* get the mask */
-sigemptyset(&set);
-sigemptyset(&oset);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
-
-/* save it */
-code = sigsetjmp(xx, 1);
-if (code)
-  exit(0);	/* could get sigmask and compare to oset here. */
-
-/* change it */
-sigaddset(&set, SIGINT);
-sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
-
-/* and siglongjmp */
-siglongjmp(xx, 10);
-exit(1);
-#endif
-}], bash_cv_func_sigsetjmp=present, bash_cv_func_sigsetjmp=missing,
-    [AC_MSG_WARN(cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing)
-     bash_cv_func_sigsetjmp=missing]
-)])
-AC_MSG_RESULT($bash_cv_func_sigsetjmp)
-if test $bash_cv_func_sigsetjmp = present; then
-AC_DEFINE(HAVE_POSIX_SIGSETJMP)
-fi
-])
-
-AC_DEFUN(BASH_HAVE_TIOCGWINSZ,
-[AC_MSG_CHECKING(for TIOCGWINSZ in sys/ioctl.h)
-AC_CACHE_VAL(bash_cv_tiocgwinsz_in_ioctl,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ioctl.h>], [int x = TIOCGWINSZ;],
-  bash_cv_tiocgwinsz_in_ioctl=yes,bash_cv_tiocgwinsz_in_ioctl=no)])
-AC_MSG_RESULT($bash_cv_tiocgwinsz_in_ioctl)
-if test $bash_cv_tiocgwinsz_in_ioctl = yes; then   
-AC_DEFINE(GWINSZ_IN_SYS_IOCTL)
-fi
-])
-
-AC_DEFUN(BASH_STRUCT_WINSIZE,
-[AC_MSG_CHECKING(for struct winsize in sys/ioctl.h and termios.h)
-AC_CACHE_VAL(bash_cv_struct_winsize_header,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ioctl.h>], [struct winsize x;],
-  bash_cv_struct_winsize_header=ioctl_h,
-  [AC_TRY_COMPILE([#include <sys/types.h>
-#include <termios.h>], [struct winsize x;],
-  bash_cv_struct_winsize_header=termios_h, bash_cv_struct_winsize_header=other)
-])])
-if test $bash_cv_struct_winsize_header = ioctl_h; then
-  AC_MSG_RESULT(sys/ioctl.h)
-  AC_DEFINE(STRUCT_WINSIZE_IN_SYS_IOCTL)
-elif test $bash_cv_struct_winsize_header = termios_h; then
-  AC_MSG_RESULT(termios.h)
-  AC_DEFINE(STRUCT_WINSIZE_IN_TERMIOS)
-else
-  AC_MSG_RESULT(not found)
-fi
-])
-
-AC_DEFUN(BASH_HAVE_TIOCSTAT,
-[AC_MSG_CHECKING(for TIOCSTAT in sys/ioctl.h)
-AC_CACHE_VAL(bash_cv_tiocstat_in_ioctl,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ioctl.h>], [int x = TIOCSTAT;],
-  bash_cv_tiocstat_in_ioctl=yes,bash_cv_tiocstat_in_ioctl=no)])
-AC_MSG_RESULT($bash_cv_tiocstat_in_ioctl)
-if test $bash_cv_tiocstat_in_ioctl = yes; then   
-AC_DEFINE(TIOCSTAT_IN_SYS_IOCTL)
-fi
-])
-
-AC_DEFUN(BASH_HAVE_FIONREAD,
-[AC_MSG_CHECKING(for FIONREAD in sys/ioctl.h)
-AC_CACHE_VAL(bash_cv_fionread_in_ioctl,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ioctl.h>], [int x = FIONREAD;],
-  bash_cv_fionread_in_ioctl=yes,bash_cv_fionread_in_ioctl=no)])
-AC_MSG_RESULT($bash_cv_fionread_in_ioctl)
-if test $bash_cv_fionread_in_ioctl = yes; then   
-AC_DEFINE(FIONREAD_IN_SYS_IOCTL)
-fi
-])
-
-dnl
-dnl See if speed_t is declared in <sys/types.h>.  Some versions of linux
-dnl require a definition of speed_t each time <termcap.h> is included,
-dnl but you can only get speed_t if you include <termios.h> (on some
-dnl versions) or <sys/types.h> (on others).
-dnl
-AC_DEFUN(BASH_MISC_SPEED_T,
-[AC_MSG_CHECKING(for speed_t in sys/types.h)
-AC_CACHE_VAL(bash_cv_speed_t_in_sys_types,
-[AC_TRY_COMPILE([#include <sys/types.h>], [speed_t x;],
-  bash_cv_speed_t_in_sys_types=yes,bash_cv_speed_t_in_sys_types=no)])
-AC_MSG_RESULT($bash_cv_speed_t_in_sys_types)
-if test $bash_cv_speed_t_in_sys_types = yes; then   
-AC_DEFINE(SPEED_T_IN_SYS_TYPES)
-fi
-])
-
-AC_DEFUN(BASH_CHECK_GETPW_FUNCS,
-[AC_MSG_CHECKING(whether getpw functions are declared in pwd.h)
-AC_CACHE_VAL(bash_cv_getpw_declared,
-[AC_EGREP_CPP(getpwuid,
-[
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-#  include <unistd.h>
-#endif
-#include <pwd.h>
-],
-bash_cv_getpw_declared=yes,bash_cv_getpw_declared=no)])
-AC_MSG_RESULT($bash_cv_getpw_declared)
-if test $bash_cv_getpw_declared = yes; then
-AC_DEFINE(HAVE_GETPW_DECLS)
-fi
-])
-
-AC_DEFUN(BASH_CHECK_DEV_FD,
-[AC_MSG_CHECKING(whether /dev/fd is available)
-AC_CACHE_VAL(bash_cv_dev_fd,
-[if test -d /dev/fd  && test -r /dev/fd/0; then
-   bash_cv_dev_fd=standard
- elif test -d /proc/self/fd && test -r /proc/self/fd/0; then
-   bash_cv_dev_fd=whacky
- else
-   bash_cv_dev_fd=absent
- fi
-])
-AC_MSG_RESULT($bash_cv_dev_fd)
-if test $bash_cv_dev_fd = "standard"; then
-  AC_DEFINE(HAVE_DEV_FD)
-  AC_DEFINE(DEV_FD_PREFIX, "/dev/fd/")
-elif test $bash_cv_dev_fd = "whacky"; then
-  AC_DEFINE(HAVE_DEV_FD)
-  AC_DEFINE(DEV_FD_PREFIX, "/proc/self/fd/")
-fi
-])
-
-AC_DEFUN(BASH_CHECK_DEV_STDIN,
-[AC_MSG_CHECKING(whether /dev/stdin stdout stderr are available)
-AC_CACHE_VAL(bash_cv_dev_stdin,
-[if test -d /dev/fd && test -r /dev/stdin; then
-   bash_cv_dev_stdin=present
- elif test -d /proc/self/fd && test -r /dev/stdin; then
-   bash_cv_dev_stdin=present
- else
-   bash_cv_dev_stdin=absent
- fi
-])
-AC_MSG_RESULT($bash_cv_dev_stdin)
-if test $bash_cv_dev_stdin = "present"; then
-  AC_DEFINE(HAVE_DEV_STDIN)
-fi
-])
-
-dnl
-dnl Check for the presence of getpeername in libsocket.
-dnl If libsocket is present, check for libnsl and add it to LIBS if
-dnl it's there, since most systems with libsocket require linking
-dnl with libnsl as well.  This should only be called if getpeername
-dnl was not found in libc.
-dnl
-dnl NOTE: IF WE FIND GETPEERNAME, WE ASSUME THAT WE HAVE BIND/CONNECT
-dnl	  AS WELL
-dnl
-AC_DEFUN(BASH_CHECK_SOCKLIB,
-[
-if test "X$bash_cv_have_socklib" = "X"; then
-_bash_needmsg=
-else
-AC_MSG_CHECKING(for socket library)
-_bash_needmsg=yes
-fi
-AC_CACHE_VAL(bash_cv_have_socklib,
-[AC_CHECK_LIB(socket, getpeername,
-        bash_cv_have_socklib=yes, bash_cv_have_socklib=no, -lnsl)])
-if test "X$_bash_needmsg" = Xyes; then
-  AC_MSG_RESULT($bash_cv_have_socklib)
-  _bash_needmsg=
-fi
-if test $bash_cv_have_socklib = yes; then
-  # check for libnsl, add it to LIBS if present
-  if test "X$bash_cv_have_libnsl" = "X"; then
-    _bash_needmsg=
-  else
-    AC_MSG_CHECKING(for libnsl)
-    _bash_needmsg=yes
-  fi
-  AC_CACHE_VAL(bash_cv_have_libnsl,
-	   [AC_CHECK_LIB(nsl, t_open,
-		 bash_cv_have_libnsl=yes, bash_cv_have_libnsl=no)])
-  if test "X$_bash_needmsg" = Xyes; then
-    AC_MSG_RESULT($bash_cv_have_libnsl)
-    _bash_needmsg=
-  fi
-  if test $bash_cv_have_libnsl = yes; then
-    LIBS="-lsocket -lnsl $LIBS"
-  else
-    LIBS="-lsocket $LIBS"
-  fi
-  AC_DEFINE(HAVE_LIBSOCKET)
-  AC_DEFINE(HAVE_GETPEERNAME)
-fi
-])
-
-dnl
-dnl This needs BASH_CHECK_SOCKLIB, but since that's not called on every
-dnl system, we can't use AC_PREREQ
-dnl
-AC_DEFUN(BASH_FUNC_GETHOSTBYNAME,
-[if test "X$bash_cv_have_gethostbyname" = "X"; then
-_bash_needmsg=yes
-else
-AC_MSG_CHECKING(for gethostbyname in socket library)
-_bash_needmsg=
-fi
-AC_CACHE_VAL(bash_cv_have_gethostbyname,
-[AC_TRY_LINK([#include <netdb.h>],
-[ struct hostent *hp;
-  hp = gethostbyname("localhost");
-], bash_cv_have_gethostbyname=yes, bash_cv_have_gethostbyname=no)]
-)
-if test "X$_bash_needmsg" = Xyes; then
-    AC_MSG_CHECKING(for gethostbyname in socket library)
-fi
-AC_MSG_RESULT($bash_cv_have_gethostbyname)
-if test "$bash_cv_have_gethostbyname" = yes; then
-AC_DEFINE(HAVE_GETHOSTBYNAME)
-fi
-])
-
-AC_DEFUN(BASH_DEFAULT_MAIL_DIR,
-[AC_MSG_CHECKING(for default mail directory)
-AC_CACHE_VAL(bash_cv_mail_dir,
-[if test -d /var/mail; then
-   bash_cv_mail_dir=/var/mail
- elif test -d /usr/mail; then
-   bash_cv_mail_dir=/usr/mail
- elif test -d /var/spool/mail; then
-   bash_cv_mail_dir=/var/spool/mail
- elif test -d /usr/spool/mail; then
-   bash_cv_mail_dir=/usr/spool/mail
- else
-   bash_cv_mail_dir=unknown
- fi
-])
-AC_MSG_RESULT($bash_cv_mail_dir)
-if test $bash_cv_mail_dir = "/var/mail"; then
-   AC_DEFINE(DEFAULT_MAIL_DIRECTORY, "/var/mail")
-elif test $bash_cv_mail_dir = "/usr/mail"; then
-   AC_DEFINE(DEFAULT_MAIL_DIRECTORY, "/usr/mail")
-elif test $bash_cv_mail_dir = "/var/spool/mail"; then
-   AC_DEFINE(DEFAULT_MAIL_DIRECTORY, "/var/spool/mail")
-elif test $bash_cv_mail_dir = "/usr/spool/mail"; then
-   AC_DEFINE(DEFAULT_MAIL_DIRECTORY, "/usr/spool/mail")
-else
-   AC_DEFINE(DEFAULT_MAIL_DIRECTORY, "unknown")
-fi
-])
-
-dnl
-dnl Check if HPUX needs _KERNEL defined for RLIMIT_* definitions
-dnl
-AC_DEFUN(BASH_KERNEL_RLIMIT_CHECK,
-[AC_MSG_CHECKING([whether $host_os needs _KERNEL for RLIMIT defines])
-AC_CACHE_VAL(bash_cv_kernel_rlimit,
-[AC_TRY_COMPILE([
-#include <sys/types.h>
-#include <sys/resource.h>
-],
-[
-  int f;
-  f = RLIMIT_DATA;
-], bash_cv_kernel_rlimit=no,
-[AC_TRY_COMPILE([
-#include <sys/types.h>
-#define _KERNEL
-#include <sys/resource.h>
-#undef _KERNEL
-],
-[
-	int f;
-        f = RLIMIT_DATA;
-], bash_cv_kernel_rlimit=yes, bash_cv_kernel_rlimit=no)]
-)])
-AC_MSG_RESULT($bash_cv_kernel_rlimit)
-if test $bash_cv_kernel_rlimit = yes; then
-AC_DEFINE(RLIMIT_NEEDS_KERNEL)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_STRCOLL,
-[
-AC_MSG_CHECKING(whether or not strcoll and strcmp differ)
-AC_CACHE_VAL(bash_cv_func_strcoll_broken,
-[AC_TRY_RUN([
-#include <stdio.h>
-#if defined (HAVE_LOCALE_H)
-#include <locale.h>
-#endif
-
-main(c, v)
-int     c;
-char    *v[];
-{
-        int     r1, r2;
-        char    *deflocale, *defcoll;
-
-#ifdef HAVE_SETLOCALE
-        deflocale = setlocale(LC_ALL, "");
-	defcoll = setlocale(LC_COLLATE, "");
-#endif
-
-#ifdef HAVE_STRCOLL
-	/* These two values are taken from tests/glob-test. */
-        r1 = strcoll("abd", "aXd");
-#else
-	r1 = 0;
-#endif
-        r2 = strcmp("abd", "aXd");
-
-	/* These two should both be greater than 0.  It is permissible for
-	   a system to return different values, as long as the sign is the
-	   same. */
-
-        /* Exit with 1 (failure) if these two values are both > 0, since
-	   this tests whether strcoll(3) is broken with respect to strcmp(3)
-	   in the default locale. */
-	exit (r1 > 0 && r2 > 0);
-}
-], bash_cv_func_strcoll_broken=yes, bash_cv_func_strcoll_broken=no,
-   [AC_MSG_WARN(cannot check strcoll if cross compiling -- defaulting to no)
-    bash_cv_func_strcoll_broken=no]
-)])
-AC_MSG_RESULT($bash_cv_func_strcoll_broken)
-if test $bash_cv_func_strcoll_broken = yes; then
-AC_DEFINE(STRCOLL_BROKEN)
-fi
-])
-
-dnl
-dnl If available, use support for large files unless the user specified
-dnl one of the CPPFLAGS, LDFLAGS, or LIBS variables (<eggert@twinsun.com>
-dnl via GNU patch 2.5)
-dnl
-AC_DEFUN(BASH_LARGE_FILE_SUPPORT,
-[AC_MSG_CHECKING(whether large file support needs explicit enabling)
-ac_getconfs=''
-ac_result=yes
-ac_set=''
-ac_shellvars='CPPFLAGS LDFLAGS LIBS'
-for ac_shellvar in $ac_shellvars; do
-  case $ac_shellvar in
-  CPPFLAGS) ac_lfsvar=LFS_CFLAGS ac_lfs64var=LFS64_CFLAGS ;;
-  *) ac_lfsvar=LFS_$ac_shellvar ac_lfs64var=LFS64_$ac_shellvar ;;
-  esac
-  eval test '"${'$ac_shellvar'+set}"' = set && ac_set=$ac_shellvar
-  (getconf $ac_lfsvar) >/dev/null 2>&1 || { ac_result=no; break; }
-  ac_getconf=`getconf $ac_lfsvar`
-  ac_getconf64=`getconf $ac_lfs64var`
-  ac_getconfs=$ac_getconfs$ac_getconf\ $ac_getconf64
-  eval ac_test_$ac_shellvar="\$ac_getconf\ \$ac_getconf64"
-done
-case "$ac_result$ac_getconfs" in
-yes) ac_result=no ;;
-esac
-case "$ac_result$ac_set" in
-yes?*) ac_result="yes, but $ac_set is already set, so use its settings"
-esac
-AC_MSG_RESULT($ac_result)
-case $ac_result in
-yes)
-  for ac_shellvar in $ac_shellvars; do
-    eval $ac_shellvar=\$ac_test_$ac_shellvar
-  done ;;
-esac
-])
-
-dnl
-dnl AC_SYS_RESTARTABLE_SYSCALLS tests only for restarted system calls
-dnl after a signal handler has been installed with signal().  Since
-dnl Bash uses sigaction() if it is available, we need to check whether
-dnl or not a signal handler installed with sigaction and SA_RESTART
-dnl causes system calls to be restarted after the signal is caught
-dnl
-AC_DEFUN(BASH_SYS_RESTARTABLE_SYSCALLS,
-[AC_REQUIRE([BASH_SIGNAL_CHECK])
-AC_CACHE_CHECK(whether posix sigaction restarts system calls by default,
-bash_cv_sys_restartable_syscalls,
-[AC_TRY_RUN(
-[/* Exit 0 (true) if wait returns something other than -1,
-   i.e. the pid of the child, which means that wait was restarted
-   after getting the signal.  */
-#ifdef HAVE_UNISTD_H
-#  include <unistd.h>
-#endif
-#include <sys/types.h>
-#include <signal.h>
-static int caught = 0;
-void ucatch (isig) int isig; { caught = 1; }
-main ()
-{
-#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
-  exit (1);
-#else
-  struct sigaction act, oact;
-  int i, status;
-
-  act.sa_handler = ucatch;
-  /* Might want to add SA_RESTART here, but bash's set_signal_handler
-     does not. */
-  act.sa_flags = 0;
-  sigemptyset(&act.sa_mask);
-  sigemptyset(&oact.sa_mask);
-  i = fork ();
-  /* A possible race condition here, but in practice it never happens. */
-  if (i == 0) { sleep (3); kill (getppid (), SIGINT); sleep (3); exit (0); }
-  sigaction(SIGINT, &act, &oact);
-  status = wait(&i);
-  if (status == -1) wait(&i);
-  exit (status == -1);
-#endif
-}
-], bash_cv_sys_restartable_syscalls=yes, bash_cv_sys_restartable_syscalls=no,
-   AC_MSG_WARN(cannot check restartable syscalls if cross compiling))
-])
-if test $bash_cv_sys_restartable_syscalls = yes; then
-  AC_DEFINE(HAVE_RESTARTABLE_SYSCALLS)
-fi
-])
-dnl
-dnl Check for 64-bit off_t -- used for malloc alignment
-dnl
-dnl C does not allow duplicate case labels, so the compile will fail if
-dnl sizeof(off_t) is > 4.
-dnl
-AC_DEFUN(BASH_CHECK_OFF_T_64,
-[AC_CACHE_CHECK(for 64-bit off_t, bash_cv_off_t_64,
-AC_TRY_COMPILE([
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <sys/types.h>
-],[
-switch (0) case 0: case (sizeof (off_t) <= 4):;
-], bash_cv_off_t_64=no, bash_cv_off_t_64=yes))
-if test $bash_cv_off_t_64 = yes; then
-        AC_DEFINE(HAVE_OFF_T_64)
-fi])
-
-AC_DEFUN(BASH_STRUCT_TIMEVAL,
-[AC_MSG_CHECKING(for struct timeval in sys/time.h and time.h)
-AC_CACHE_VAL(bash_cv_struct_timeval,
-[
-AC_EGREP_HEADER(struct timeval, sys/time.h,
-		bash_cv_struct_timeval=yes,
-		AC_EGREP_HEADER(struct timeval, time.h,
-			bash_cv_struct_timeval=yes,
-			bash_cv_struct_timeval=no))
-])
-AC_MSG_RESULT($bash_cv_struct_timeval)
-if test $bash_cv_struct_timeval = yes; then
-  AC_DEFINE(HAVE_TIMEVAL)
-fi
-])
-
-AC_DEFUN(BASH_CHECK_RTSIGS,
-[AC_MSG_CHECKING(for unusable real-time signals due to large values)
-AC_CACHE_VAL(bash_cv_unusable_rtsigs,
-[AC_TRY_RUN([
-#include <sys/types.h>
-#include <signal.h>
-
-#ifndef NSIG
-#  define NSIG 64
-#endif
-
-main ()
-{
-  int n_sigs = 2 * NSIG;
-#ifdef SIGRTMIN
-  int rtmin = SIGRTMIN;
-#else
-  int rtmin = 0;
-#endif
-
-  exit(rtmin < n_sigs);
-}], bash_cv_unusable_rtsigs=yes, bash_cv_unusable_rtsigs=no,
-    [AC_MSG_WARN(cannot check real-time signals if cross compiling -- defaulting to yes)
-     bash_cv_unusable_rtsigs=yes]
-)])
-AC_MSG_RESULT($bash_cv_unusable_rtsigs)
-if test $bash_cv_unusable_rtsigs = yes; then
-AC_DEFINE(UNUSABLE_RT_SIGNALS)
-fi
-])
diff --git a/readline-4.2/ansi_stdlib.h b/readline-4.2/ansi_stdlib.h
deleted file mode 100644
index 3a354f2..0000000
--- a/readline-4.2/ansi_stdlib.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* ansi_stdlib.h -- An ANSI Standard stdlib.h. */
-/* A minimal stdlib.h containing extern declarations for those functions
-   that bash uses. */
-
-/* Copyright (C) 1993 Free Software Foundation, Inc.
-
-   This file is part of GNU Bash, the Bourne Again SHell.
-
-   Bash is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   Bash is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with Bash; see the file COPYING.  If not, write to the Free Software
-   Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (_STDLIB_H_)
-#define	_STDLIB_H_ 1
-
-/* String conversion functions. */
-extern int atoi ();
-extern long int atol ();
-
-extern double atof ();
-extern double strtod ();
-
-/* Memory allocation functions. */
-extern char *malloc ();
-extern char *realloc ();
-extern void free ();
-
-/* Other miscellaneous functions. */
-extern void abort ();
-extern void exit ();
-extern char *getenv ();
-extern void qsort ();
-
-#endif /* _STDLIB_H  */
diff --git a/readline-4.2/bind.c b/readline-4.2/bind.c
deleted file mode 100644
index 74fa6f2..0000000
--- a/readline-4.2/bind.c
+++ /dev/null
@@ -1,2118 +0,0 @@
-/* bind.c -- key binding and startup file support for the readline library. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-#  include <sys/file.h>
-#endif /* HAVE_SYS_FILE_H */
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <errno.h>
-
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-#include "posixstat.h"
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "rlshell.h"
-#include "xmalloc.h"
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strchr (), *strrchr ();
-#endif /* !strchr && !__STDC__ */
-
-/* Variables exported by this file. */
-Keymap rl_binding_keymap;
-
-static int _rl_read_init_file __P((const char *, int));
-static int glean_key_from_name __P((char *));
-static int substring_member_of_array __P((char *, const char **));
-
-static int currently_reading_init_file;
-
-/* used only in this file */
-static int _rl_prefer_visible_bell = 1;
-
-/* **************************************************************** */
-/*								    */
-/*			Binding keys				    */
-/*								    */
-/* **************************************************************** */
-
-/* rl_add_defun (char *name, rl_command_func_t *function, int key)
-   Add NAME to the list of named functions.  Make FUNCTION be the function
-   that gets called.  If KEY is not -1, then bind it. */
-int
-rl_add_defun (name, function, key)
-     const char *name;
-     rl_command_func_t *function;
-     int key;
-{
-  if (key != -1)
-    rl_bind_key (key, function);
-  rl_add_funmap_entry (name, function);
-  return 0;
-}
-
-/* Bind KEY to FUNCTION.  Returns non-zero if KEY is out of range. */
-int
-rl_bind_key (key, function)
-     int key;
-     rl_command_func_t *function;
-{
-  if (key < 0)
-    return (key);
-
-  if (META_CHAR (key) && _rl_convert_meta_chars_to_ascii)
-    {
-      if (_rl_keymap[ESC].type == ISKMAP)
-	{
-	  Keymap escmap;
-
-	  escmap = FUNCTION_TO_KEYMAP (_rl_keymap, ESC);
-	  key = UNMETA (key);
-	  escmap[key].type = ISFUNC;
-	  escmap[key].function = function;
-	  return (0);
-	}
-      return (key);
-    }
-
-  _rl_keymap[key].type = ISFUNC;
-  _rl_keymap[key].function = function;
-  rl_binding_keymap = _rl_keymap;
-  return (0);
-}
-
-/* Bind KEY to FUNCTION in MAP.  Returns non-zero in case of invalid
-   KEY. */
-int
-rl_bind_key_in_map (key, function, map)
-     int key;
-     rl_command_func_t *function;
-     Keymap map;
-{
-  int result;
-  Keymap oldmap;
-
-  oldmap = _rl_keymap;
-  _rl_keymap = map;
-  result = rl_bind_key (key, function);
-  _rl_keymap = oldmap;
-  return (result);
-}
-
-/* Make KEY do nothing in the currently selected keymap.
-   Returns non-zero in case of error. */
-int
-rl_unbind_key (key)
-     int key;
-{
-  return (rl_bind_key (key, (rl_command_func_t *)NULL));
-}
-
-/* Make KEY do nothing in MAP.
-   Returns non-zero in case of error. */
-int
-rl_unbind_key_in_map (key, map)
-     int key;
-     Keymap map;
-{
-  return (rl_bind_key_in_map (key, (rl_command_func_t *)NULL, map));
-}
-
-/* Unbind all keys bound to FUNCTION in MAP. */
-int
-rl_unbind_function_in_map (func, map)
-     rl_command_func_t *func;
-     Keymap map;
-{
-  register int i, rval;
-
-  for (i = rval = 0; i < KEYMAP_SIZE; i++)
-    {
-      if (map[i].type == ISFUNC && map[i].function == func)
-	{
-	  map[i].function = (rl_command_func_t *)NULL;
-	  rval = 1;
-	}
-    }
-  return rval;
-}
-
-int
-rl_unbind_command_in_map (command, map)
-     const char *command;
-     Keymap map;
-{
-  rl_command_func_t *func;
-
-  func = rl_named_function (command);
-  if (func == 0)
-    return 0;
-  return (rl_unbind_function_in_map (func, map));
-}
-
-/* Bind the key sequence represented by the string KEYSEQ to
-   FUNCTION.  This makes new keymaps as necessary.  The initial
-   place to do bindings is in MAP. */
-int
-rl_set_key (keyseq, function, map)
-     const char *keyseq;
-     rl_command_func_t *function;
-     Keymap map;
-{
-  return (rl_generic_bind (ISFUNC, keyseq, (char *)function, map));
-}
-
-/* Bind the key sequence represented by the string KEYSEQ to
-   the string of characters MACRO.  This makes new keymaps as
-   necessary.  The initial place to do bindings is in MAP. */
-int
-rl_macro_bind (keyseq, macro, map)
-     const char *keyseq, *macro;
-     Keymap map;
-{
-  char *macro_keys;
-  int macro_keys_len;
-
-  macro_keys = (char *)xmalloc ((2 * strlen (macro)) + 1);
-
-  if (rl_translate_keyseq (macro, macro_keys, &macro_keys_len))
-    {
-      free (macro_keys);
-      return -1;
-    }
-  rl_generic_bind (ISMACR, keyseq, macro_keys, map);
-  return 0;
-}
-
-/* Bind the key sequence represented by the string KEYSEQ to
-   the arbitrary pointer DATA.  TYPE says what kind of data is
-   pointed to by DATA, right now this can be a function (ISFUNC),
-   a macro (ISMACR), or a keymap (ISKMAP).  This makes new keymaps
-   as necessary.  The initial place to do bindings is in MAP. */
-int
-rl_generic_bind (type, keyseq, data, map)
-     int type;
-     const char *keyseq;
-     char *data;
-     Keymap map;
-{
-  char *keys;
-  int keys_len;
-  register int i;
-
-  /* If no keys to bind to, exit right away. */
-  if (!keyseq || !*keyseq)
-    {
-      if (type == ISMACR)
-	free (data);
-      return -1;
-    }
-
-  keys = xmalloc (1 + (2 * strlen (keyseq)));
-
-  /* Translate the ASCII representation of KEYSEQ into an array of
-     characters.  Stuff the characters into KEYS, and the length of
-     KEYS into KEYS_LEN. */
-  if (rl_translate_keyseq (keyseq, keys, &keys_len))
-    {
-      free (keys);
-      return -1;
-    }
-
-  /* Bind keys, making new keymaps as necessary. */
-  for (i = 0; i < keys_len; i++)
-    {
-      int ic = (int) ((unsigned char)keys[i]);
-
-      if (_rl_convert_meta_chars_to_ascii && META_CHAR (ic))
-	{
-	  ic = UNMETA (ic);
-	  if (map[ESC].type == ISKMAP)
-	    map = FUNCTION_TO_KEYMAP (map, ESC);
-	}
-
-      if ((i + 1) < keys_len)
-	{
-	  if (map[ic].type != ISKMAP)
-	    {
-	      if (map[ic].type == ISMACR)
-		free ((char *)map[ic].function);
-
-	      map[ic].type = ISKMAP;
-	      map[ic].function = KEYMAP_TO_FUNCTION (rl_make_bare_keymap());
-	    }
-	  map = FUNCTION_TO_KEYMAP (map, ic);
-	}
-      else
-	{
-	  if (map[ic].type == ISMACR)
-	    free ((char *)map[ic].function);
-
-	  map[ic].function = KEYMAP_TO_FUNCTION (data);
-	  map[ic].type = type;
-	}
-
-      rl_binding_keymap = map;
-    }
-  free (keys);
-  return 0;
-}
-
-/* Translate the ASCII representation of SEQ, stuffing the values into ARRAY,
-   an array of characters.  LEN gets the final length of ARRAY.  Return
-   non-zero if there was an error parsing SEQ. */
-int
-rl_translate_keyseq (seq, array, len)
-     const char *seq;
-     char *array;
-     int *len;
-{
-  register int i, c, l, temp;
-
-  for (i = l = 0; c = seq[i]; i++)
-    {
-      if (c == '\\')
-	{
-	  c = seq[++i];
-
-	  if (c == 0)
-	    break;
-
-	  /* Handle \C- and \M- prefixes. */
-	  if ((c == 'C' || c == 'M') && seq[i + 1] == '-')
-	    {
-	      /* Handle special case of backwards define. */
-	      if (strncmp (&seq[i], "C-\\M-", 5) == 0)
-		{
-		  array[l++] = ESC;
-		  i += 5;
-		  array[l++] = CTRL (_rl_to_upper (seq[i]));
-		  if (seq[i] == '\0')
-		    i--;
-		}
-	      else if (c == 'M')
-		{
-		  i++;
-		  array[l++] = ESC;	/* XXX */
-		}
-	      else if (c == 'C')
-		{
-		  i += 2;
-		  /* Special hack for C-?... */
-		  array[l++] = (seq[i] == '?') ? RUBOUT : CTRL (_rl_to_upper (seq[i]));
-		}
-	      continue;
-	    }	      
-
-	  /* Translate other backslash-escaped characters.  These are the
-	     same escape sequences that bash's `echo' and `printf' builtins
-	     handle, with the addition of \d -> RUBOUT.  A backslash
-	     preceding a character that is not special is stripped. */
-	  switch (c)
-	    {
-	    case 'a':
-	      array[l++] = '\007';
-	      break;
-	    case 'b':
-	      array[l++] = '\b';
-	      break;
-	    case 'd':
-	      array[l++] = RUBOUT;	/* readline-specific */
-	      break;
-	    case 'e':
-	      array[l++] = ESC;
-	      break;
-	    case 'f':
-	      array[l++] = '\f';
-	      break;
-	    case 'n':
-	      array[l++] = NEWLINE;
-	      break;
-	    case 'r':
-	      array[l++] = RETURN;
-	      break;
-	    case 't':
-	      array[l++] = TAB;
-	      break;
-	    case 'v':
-	      array[l++] = 0x0B;
-	      break;
-	    case '\\':
-	      array[l++] = '\\';
-	      break;
-	    case '0': case '1': case '2': case '3':
-	    case '4': case '5': case '6': case '7':
-	      i++;
-	      for (temp = 2, c -= '0'; ISOCTAL (seq[i]) && temp--; i++)
-	        c = (c * 8) + OCTVALUE (seq[i]);
-	      i--;	/* auto-increment in for loop */
-	      array[l++] = c % (largest_char + 1);
-	      break;
-	    case 'x':
-	      i++;
-	      for (temp = 3, c = 0; isxdigit (seq[i]) && temp--; i++)
-	        c = (c * 16) + HEXVALUE (seq[i]);
-	      if (temp == 3)
-	        c = 'x';
-	      i--;	/* auto-increment in for loop */
-	      array[l++] = c % (largest_char + 1);
-	      break;
-	    default:	/* backslashes before non-special chars just add the char */
-	      array[l++] = c;
-	      break;	/* the backslash is stripped */
-	    }
-	  continue;
-	}
-
-      array[l++] = c;
-    }
-
-  *len = l;
-  array[l] = '\0';
-  return (0);
-}
-
-char *
-rl_untranslate_keyseq (seq)
-     int seq;
-{
-  static char kseq[16];
-  int i, c;
-
-  i = 0;
-  c = seq;
-  if (META_CHAR (c))
-    {
-      kseq[i++] = '\\';
-      kseq[i++] = 'M';
-      kseq[i++] = '-';
-      c = UNMETA (c);
-    }
-  else if (CTRL_CHAR (c))
-    {
-      kseq[i++] = '\\';
-      kseq[i++] = 'C';
-      kseq[i++] = '-';
-      c = _rl_to_lower (UNCTRL (c));
-    }
-  else if (c == RUBOUT)
-    {
-      kseq[i++] = '\\';
-      kseq[i++] = 'C';
-      kseq[i++] = '-';
-      c = '?';
-    }
-
-  if (c == ESC)
-    {
-      kseq[i++] = '\\';
-      c = 'e';
-    }
-  else if (c == '\\' || c == '"')
-    {
-      kseq[i++] = '\\';
-    }
-
-  kseq[i++] = (unsigned char) c;
-  kseq[i] = '\0';
-  return kseq;
-}
-
-static char *
-_rl_untranslate_macro_value (seq)
-     char *seq;
-{
-  char *ret, *r, *s;
-  int c;
-
-  r = ret = xmalloc (7 * strlen (seq) + 1);
-  for (s = seq; *s; s++)
-    {
-      c = *s;
-      if (META_CHAR (c))
-	{
-	  *r++ = '\\';
-	  *r++ = 'M';
-	  *r++ = '-';
-	  c = UNMETA (c);
-	}
-      else if (CTRL_CHAR (c) && c != ESC)
-	{
-	  *r++ = '\\';
-	  *r++ = 'C';
-	  *r++ = '-';
-	  c = _rl_to_lower (UNCTRL (c));
-	}
-      else if (c == RUBOUT)
- 	{
- 	  *r++ = '\\';
- 	  *r++ = 'C';
- 	  *r++ = '-';
- 	  c = '?';
- 	}
-
-      if (c == ESC)
-	{
-	  *r++ = '\\';
-	  c = 'e';
-	}
-      else if (c == '\\' || c == '"')
-	*r++ = '\\';
-
-      *r++ = (unsigned char)c;
-    }
-  *r = '\0';
-  return ret;
-}
-
-/* Return a pointer to the function that STRING represents.
-   If STRING doesn't have a matching function, then a NULL pointer
-   is returned. */
-rl_command_func_t *
-rl_named_function (string)
-     const char *string;
-{
-  register int i;
-
-  rl_initialize_funmap ();
-
-  for (i = 0; funmap[i]; i++)
-    if (_rl_stricmp (funmap[i]->name, string) == 0)
-      return (funmap[i]->function);
-  return ((rl_command_func_t *)NULL);
-}
-
-/* Return the function (or macro) definition which would be invoked via
-   KEYSEQ if executed in MAP.  If MAP is NULL, then the current keymap is
-   used.  TYPE, if non-NULL, is a pointer to an int which will receive the
-   type of the object pointed to.  One of ISFUNC (function), ISKMAP (keymap),
-   or ISMACR (macro). */
-rl_command_func_t *
-rl_function_of_keyseq (keyseq, map, type)
-     const char *keyseq;
-     Keymap map;
-     int *type;
-{
-  register int i;
-
-  if (!map)
-    map = _rl_keymap;
-
-  for (i = 0; keyseq && keyseq[i]; i++)
-    {
-      int ic = keyseq[i];
-
-      if (META_CHAR (ic) && _rl_convert_meta_chars_to_ascii)
-	{
-	  if (map[ESC].type != ISKMAP)
-	    {
-	      if (type)
-		*type = map[ESC].type;
-
-	      return (map[ESC].function);
-	    }
-	  else
-	    {
-	      map = FUNCTION_TO_KEYMAP (map, ESC);
-	      ic = UNMETA (ic);
-	    }
-	}
-
-      if (map[ic].type == ISKMAP)
-	{
-	  /* If this is the last key in the key sequence, return the
-	     map. */
-	  if (!keyseq[i + 1])
-	    {
-	      if (type)
-		*type = ISKMAP;
-
-	      return (map[ic].function);
-	    }
-	  else
-	    map = FUNCTION_TO_KEYMAP (map, ic);
-	}
-      else
-	{
-	  if (type)
-	    *type = map[ic].type;
-
-	  return (map[ic].function);
-	}
-    }
-  return ((rl_command_func_t *) NULL);
-}
-
-/* The last key bindings file read. */
-static char *last_readline_init_file = (char *)NULL;
-
-/* The file we're currently reading key bindings from. */
-static const char *current_readline_init_file;
-static int current_readline_init_include_level;
-static int current_readline_init_lineno;
-
-/* Read FILENAME into a locally-allocated buffer and return the buffer.
-   The size of the buffer is returned in *SIZEP.  Returns NULL if any
-   errors were encountered. */
-static char *
-_rl_read_file (filename, sizep)
-     char *filename;
-     size_t *sizep;
-{
-  struct stat finfo;
-  size_t file_size;
-  char *buffer;
-  int i, file;
-
-  if ((stat (filename, &finfo) < 0) || (file = open (filename, O_RDONLY, 0666)) < 0)
-    return ((char *)NULL);
-
-  file_size = (size_t)finfo.st_size;
-
-  /* check for overflow on very large files */
-  if (file_size != finfo.st_size || file_size + 1 < file_size)
-    {
-      if (file >= 0)
-	close (file);
-#if defined (EFBIG)
-      errno = EFBIG;
-#endif
-      return ((char *)NULL);
-    }
-
-  /* Read the file into BUFFER. */
-  buffer = (char *)xmalloc (file_size + 1);
-  i = read (file, buffer, file_size);
-  close (file);
-
-#if 0
-  if (i < file_size)
-#else
-  if (i < 0)
-#endif
-    {
-      free (buffer);
-      return ((char *)NULL);
-    }
-
-#if 0
-  buffer[file_size] = '\0';
-  if (sizep)
-    *sizep = file_size;
-#else
-  buffer[i] = '\0';
-  if (sizep)
-    *sizep = i;
-#endif
-
-  return (buffer);
-}
-
-/* Re-read the current keybindings file. */
-int
-rl_re_read_init_file (count, ignore)
-     int count, ignore;
-{
-  int r;
-  r = rl_read_init_file ((const char *)NULL);
-  rl_set_keymap_from_edit_mode ();
-  return r;
-}
-
-/* Do key bindings from a file.  If FILENAME is NULL it defaults
-   to the first non-null filename from this list:
-     1. the filename used for the previous call
-     2. the value of the shell variable `INPUTRC'
-     3. ~/.inputrc
-   If the file existed and could be opened and read, 0 is returned,
-   otherwise errno is returned. */
-int
-rl_read_init_file (filename)
-     const char *filename;
-{
-  /* Default the filename. */
-  if (filename == 0)
-    {
-      filename = last_readline_init_file;
-      if (filename == 0)
-        filename = sh_get_env_value ("INPUTRC");
-      if (filename == 0)
-	filename = DEFAULT_INPUTRC;
-    }
-
-  if (*filename == 0)
-    filename = DEFAULT_INPUTRC;
-
-#if defined (__MSDOS__)
-  if (_rl_read_init_file (filename, 0) == 0)
-    return 0;
-  filename = "~/_inputrc";
-#endif
-  return (_rl_read_init_file (filename, 0));
-}
-
-static int
-_rl_read_init_file (filename, include_level)
-     const char *filename;
-     int include_level;
-{
-  register int i;
-  char *buffer, *openname, *line, *end;
-  size_t file_size;
-
-  current_readline_init_file = filename;
-  current_readline_init_include_level = include_level;
-
-  openname = tilde_expand (filename);
-  buffer = _rl_read_file (openname, &file_size);
-  free (openname);
-
-  if (buffer == 0)
-    return (errno);
-  
-  if (include_level == 0 && filename != last_readline_init_file)
-    {
-      FREE (last_readline_init_file);
-      last_readline_init_file = savestring (filename);
-    }
-
-  currently_reading_init_file = 1;
-
-  /* Loop over the lines in the file.  Lines that start with `#' are
-     comments; all other lines are commands for readline initialization. */
-  current_readline_init_lineno = 1;
-  line = buffer;
-  end = buffer + file_size;
-  while (line < end)
-    {
-      /* Find the end of this line. */
-      for (i = 0; line + i != end && line[i] != '\n'; i++);
-
-#if defined (__CYGWIN__)
-      /* ``Be liberal in what you accept.'' */
-      if (line[i] == '\n' && line[i-1] == '\r')
-	line[i - 1] = '\0';
-#endif
-
-      /* Mark end of line. */
-      line[i] = '\0';
-
-      /* Skip leading whitespace. */
-      while (*line && whitespace (*line))
-        {
-	  line++;
-	  i--;
-        }
-
-      /* If the line is not a comment, then parse it. */
-      if (*line && *line != '#')
-	rl_parse_and_bind (line);
-
-      /* Move to the next line. */
-      line += i + 1;
-      current_readline_init_lineno++;
-    }
-
-  free (buffer);
-  currently_reading_init_file = 0;
-  return (0);
-}
-
-static void
-_rl_init_file_error (msg)
-     char *msg;
-{
-  if (currently_reading_init_file)
-    fprintf (stderr, "readline: %s: line %d: %s\n", current_readline_init_file,
-		     current_readline_init_lineno, msg);
-  else
-    fprintf (stderr, "readline: %s\n", msg);
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Parser Directives       		    */
-/*								    */
-/* **************************************************************** */
-
-typedef int _rl_parser_func_t __P((char *));
-
-/* Things that mean `Control'. */
-const char *_rl_possible_control_prefixes[] = {
-  "Control-", "C-", "CTRL-", (const char *)NULL
-};
-
-const char *_rl_possible_meta_prefixes[] = {
-  "Meta", "M-", (const char *)NULL
-};
-
-/* Conditionals. */
-
-/* Calling programs set this to have their argv[0]. */
-const char *rl_readline_name = "other";
-
-/* Stack of previous values of parsing_conditionalized_out. */
-static unsigned char *if_stack = (unsigned char *)NULL;
-static int if_stack_depth;
-static int if_stack_size;
-
-/* Push _rl_parsing_conditionalized_out, and set parser state based
-   on ARGS. */
-static int
-parser_if (args)
-     char *args;
-{
-  register int i;
-
-  /* Push parser state. */
-  if (if_stack_depth + 1 >= if_stack_size)
-    {
-      if (!if_stack)
-	if_stack = (unsigned char *)xmalloc (if_stack_size = 20);
-      else
-	if_stack = (unsigned char *)xrealloc (if_stack, if_stack_size += 20);
-    }
-  if_stack[if_stack_depth++] = _rl_parsing_conditionalized_out;
-
-  /* If parsing is turned off, then nothing can turn it back on except
-     for finding the matching endif.  In that case, return right now. */
-  if (_rl_parsing_conditionalized_out)
-    return 0;
-
-  /* Isolate first argument. */
-  for (i = 0; args[i] && !whitespace (args[i]); i++);
-
-  if (args[i])
-    args[i++] = '\0';
-
-  /* Handle "$if term=foo" and "$if mode=emacs" constructs.  If this
-     isn't term=foo, or mode=emacs, then check to see if the first
-     word in ARGS is the same as the value stored in rl_readline_name. */
-  if (rl_terminal_name && _rl_strnicmp (args, "term=", 5) == 0)
-    {
-      char *tem, *tname;
-
-      /* Terminals like "aaa-60" are equivalent to "aaa". */
-      tname = savestring (rl_terminal_name);
-      tem = strchr (tname, '-');
-      if (tem)
-	*tem = '\0';
-
-      /* Test the `long' and `short' forms of the terminal name so that
-	 if someone has a `sun-cmd' and does not want to have bindings
-	 that will be executed if the terminal is a `sun', they can put
-	 `$if term=sun-cmd' into their .inputrc. */
-      _rl_parsing_conditionalized_out = _rl_stricmp (args + 5, tname) &&
-					_rl_stricmp (args + 5, rl_terminal_name);
-      free (tname);
-    }
-#if defined (VI_MODE)
-  else if (_rl_strnicmp (args, "mode=", 5) == 0)
-    {
-      int mode;
-
-      if (_rl_stricmp (args + 5, "emacs") == 0)
-	mode = emacs_mode;
-      else if (_rl_stricmp (args + 5, "vi") == 0)
-	mode = vi_mode;
-      else
-	mode = no_mode;
-
-      _rl_parsing_conditionalized_out = mode != rl_editing_mode;
-    }
-#endif /* VI_MODE */
-  /* Check to see if the first word in ARGS is the same as the
-     value stored in rl_readline_name. */
-  else if (_rl_stricmp (args, rl_readline_name) == 0)
-    _rl_parsing_conditionalized_out = 0;
-  else
-    _rl_parsing_conditionalized_out = 1;
-  return 0;
-}
-
-/* Invert the current parser state if there is anything on the stack. */
-static int
-parser_else (args)
-     char *args;
-{
-  register int i;
-
-  if (if_stack_depth == 0)
-    {
-      _rl_init_file_error ("$else found without matching $if");
-      return 0;
-    }
-
-  /* Check the previous (n - 1) levels of the stack to make sure that
-     we haven't previously turned off parsing. */
-  for (i = 0; i < if_stack_depth - 1; i++)
-    if (if_stack[i] == 1)
-      return 0;
-
-  /* Invert the state of parsing if at top level. */
-  _rl_parsing_conditionalized_out = !_rl_parsing_conditionalized_out;
-  return 0;
-}
-
-/* Terminate a conditional, popping the value of
-   _rl_parsing_conditionalized_out from the stack. */
-static int
-parser_endif (args)
-     char *args;
-{
-  if (if_stack_depth)
-    _rl_parsing_conditionalized_out = if_stack[--if_stack_depth];
-  else
-    _rl_init_file_error ("$endif without matching $if");
-  return 0;
-}
-
-static int
-parser_include (args)
-     char *args;
-{
-  const char *old_init_file;
-  char *e;
-  int old_line_number, old_include_level, r;
-
-  if (_rl_parsing_conditionalized_out)
-    return (0);
-
-  old_init_file = current_readline_init_file;
-  old_line_number = current_readline_init_lineno;
-  old_include_level = current_readline_init_include_level;
-
-  e = strchr (args, '\n');
-  if (e)
-    *e = '\0';
-  r = _rl_read_init_file ((const char *)args, old_include_level + 1);
-
-  current_readline_init_file = old_init_file;
-  current_readline_init_lineno = old_line_number;
-  current_readline_init_include_level = old_include_level;
-
-  return r;
-}
-  
-/* Associate textual names with actual functions. */
-static struct {
-  const char *name;
-  _rl_parser_func_t *function;
-} parser_directives [] = {
-  { "if", parser_if },
-  { "endif", parser_endif },
-  { "else", parser_else },
-  { "include", parser_include },
-  { (char *)0x0, (_rl_parser_func_t *)0x0 }
-};
-
-/* Handle a parser directive.  STATEMENT is the line of the directive
-   without any leading `$'. */
-static int
-handle_parser_directive (statement)
-     char *statement;
-{
-  register int i;
-  char *directive, *args;
-
-  /* Isolate the actual directive. */
-
-  /* Skip whitespace. */
-  for (i = 0; whitespace (statement[i]); i++);
-
-  directive = &statement[i];
-
-  for (; statement[i] && !whitespace (statement[i]); i++);
-
-  if (statement[i])
-    statement[i++] = '\0';
-
-  for (; statement[i] && whitespace (statement[i]); i++);
-
-  args = &statement[i];
-
-  /* Lookup the command, and act on it. */
-  for (i = 0; parser_directives[i].name; i++)
-    if (_rl_stricmp (directive, parser_directives[i].name) == 0)
-      {
-	(*parser_directives[i].function) (args);
-	return (0);
-      }
-
-  /* display an error message about the unknown parser directive */
-  _rl_init_file_error ("unknown parser directive");
-  return (1);
-}
-
-/* Read the binding command from STRING and perform it.
-   A key binding command looks like: Keyname: function-name\0,
-   a variable binding command looks like: set variable value.
-   A new-style keybinding looks like "\C-x\C-x": exchange-point-and-mark. */
-int
-rl_parse_and_bind (string)
-     char *string;
-{
-  char *funname, *kname;
-  register int c, i;
-  int key, equivalency;
-
-  while (string && whitespace (*string))
-    string++;
-
-  if (!string || !*string || *string == '#')
-    return 0;
-
-  /* If this is a parser directive, act on it. */
-  if (*string == '$')
-    {
-      handle_parser_directive (&string[1]);
-      return 0;
-    }
-
-  /* If we aren't supposed to be parsing right now, then we're done. */
-  if (_rl_parsing_conditionalized_out)
-    return 0;
-
-  i = 0;
-  /* If this keyname is a complex key expression surrounded by quotes,
-     advance to after the matching close quote.  This code allows the
-     backslash to quote characters in the key expression. */
-  if (*string == '"')
-    {
-      int passc = 0;
-
-      for (i = 1; c = string[i]; i++)
-	{
-	  if (passc)
-	    {
-	      passc = 0;
-	      continue;
-	    }
-
-	  if (c == '\\')
-	    {
-	      passc++;
-	      continue;
-	    }
-
-	  if (c == '"')
-	    break;
-	}
-      /* If we didn't find a closing quote, abort the line. */
-      if (string[i] == '\0')
-        {
-          _rl_init_file_error ("no closing `\"' in key binding");
-          return 1;
-        }
-    }
-
-  /* Advance to the colon (:) or whitespace which separates the two objects. */
-  for (; (c = string[i]) && c != ':' && c != ' ' && c != '\t'; i++ );
-
-  equivalency = (c == ':' && string[i + 1] == '=');
-
-  /* Mark the end of the command (or keyname). */
-  if (string[i])
-    string[i++] = '\0';
-
-  /* If doing assignment, skip the '=' sign as well. */
-  if (equivalency)
-    string[i++] = '\0';
-
-  /* If this is a command to set a variable, then do that. */
-  if (_rl_stricmp (string, "set") == 0)
-    {
-      char *var = string + i;
-      char *value;
-
-      /* Make VAR point to start of variable name. */
-      while (*var && whitespace (*var)) var++;
-
-      /* Make value point to start of value string. */
-      value = var;
-      while (*value && !whitespace (*value)) value++;
-      if (*value)
-	*value++ = '\0';
-      while (*value && whitespace (*value)) value++;
-
-      rl_variable_bind (var, value);
-      return 0;
-    }
-
-  /* Skip any whitespace between keyname and funname. */
-  for (; string[i] && whitespace (string[i]); i++);
-  funname = &string[i];
-
-  /* Now isolate funname.
-     For straight function names just look for whitespace, since
-     that will signify the end of the string.  But this could be a
-     macro definition.  In that case, the string is quoted, so skip
-     to the matching delimiter.  We allow the backslash to quote the
-     delimiter characters in the macro body. */
-  /* This code exists to allow whitespace in macro expansions, which
-     would otherwise be gobbled up by the next `for' loop.*/
-  /* XXX - it may be desirable to allow backslash quoting only if " is
-     the quoted string delimiter, like the shell. */
-  if (*funname == '\'' || *funname == '"')
-    {
-      int delimiter = string[i++], passc;
-
-      for (passc = 0; c = string[i]; i++)
-	{
-	  if (passc)
-	    {
-	      passc = 0;
-	      continue;
-	    }
-
-	  if (c == '\\')
-	    {
-	      passc = 1;
-	      continue;
-	    }
-
-	  if (c == delimiter)
-	    break;
-	}
-      if (c)
-	i++;
-    }
-
-  /* Advance to the end of the string.  */
-  for (; string[i] && !whitespace (string[i]); i++);
-
-  /* No extra whitespace at the end of the string. */
-  string[i] = '\0';
-
-  /* Handle equivalency bindings here.  Make the left-hand side be exactly
-     whatever the right-hand evaluates to, including keymaps. */
-  if (equivalency)
-    {
-      return 0;
-    }
-
-  /* If this is a new-style key-binding, then do the binding with
-     rl_set_key ().  Otherwise, let the older code deal with it. */
-  if (*string == '"')
-    {
-      char *seq;
-      register int j, k, passc;
-
-      seq = xmalloc (1 + strlen (string));
-      for (j = 1, k = passc = 0; string[j]; j++)
-	{
-	  /* Allow backslash to quote characters, but leave them in place.
-	     This allows a string to end with a backslash quoting another
-	     backslash, or with a backslash quoting a double quote.  The
-	     backslashes are left in place for rl_translate_keyseq (). */
-	  if (passc || (string[j] == '\\'))
-	    {
-	      seq[k++] = string[j];
-	      passc = !passc;
-	      continue;
-	    }
-
-	  if (string[j] == '"')
-	    break;
-
-	  seq[k++] = string[j];
-	}
-      seq[k] = '\0';
-
-      /* Binding macro? */
-      if (*funname == '\'' || *funname == '"')
-	{
-	  j = strlen (funname);
-
-	  /* Remove the delimiting quotes from each end of FUNNAME. */
-	  if (j && funname[j - 1] == *funname)
-	    funname[j - 1] = '\0';
-
-	  rl_macro_bind (seq, &funname[1], _rl_keymap);
-	}
-      else
-	rl_set_key (seq, rl_named_function (funname), _rl_keymap);
-
-      free (seq);
-      return 0;
-    }
-
-  /* Get the actual character we want to deal with. */
-  kname = strrchr (string, '-');
-  if (!kname)
-    kname = string;
-  else
-    kname++;
-
-  key = glean_key_from_name (kname);
-
-  /* Add in control and meta bits. */
-  if (substring_member_of_array (string, _rl_possible_control_prefixes))
-    key = CTRL (_rl_to_upper (key));
-
-  if (substring_member_of_array (string, _rl_possible_meta_prefixes))
-    key = META (key);
-
-  /* Temporary.  Handle old-style keyname with macro-binding. */
-  if (*funname == '\'' || *funname == '"')
-    {
-      unsigned char useq[2];
-      int fl = strlen (funname);
-
-      useq[0] = key; useq[1] = '\0';
-      if (fl && funname[fl - 1] == *funname)
-	funname[fl - 1] = '\0';
-
-      rl_macro_bind (useq, &funname[1], _rl_keymap);
-    }
-#if defined (PREFIX_META_HACK)
-  /* Ugly, but working hack to keep prefix-meta around. */
-  else if (_rl_stricmp (funname, "prefix-meta") == 0)
-    {
-      char seq[2];
-
-      seq[0] = key;
-      seq[1] = '\0';
-      rl_generic_bind (ISKMAP, seq, (char *)emacs_meta_keymap, _rl_keymap);
-    }
-#endif /* PREFIX_META_HACK */
-  else
-    rl_bind_key (key, rl_named_function (funname));
-  return 0;
-}
-
-/* Simple structure for boolean readline variables (i.e., those that can
-   have one of two values; either "On" or 1 for truth, or "Off" or 0 for
-   false. */
-
-#define V_SPECIAL	0x1
-
-static struct {
-  const char *name;
-  int *value;
-  int flags;
-} boolean_varlist [] = {
-  { "blink-matching-paren",	&rl_blink_matching_paren,	V_SPECIAL },
-  { "completion-ignore-case",	&_rl_completion_case_fold,	0 },
-  { "convert-meta",		&_rl_convert_meta_chars_to_ascii, 0 },
-  { "disable-completion",	&rl_inhibit_completion,		0 },
-  { "enable-keypad",		&_rl_enable_keypad,		0 },
-  { "expand-tilde",		&rl_complete_with_tilde_expansion, 0 },
-  { "horizontal-scroll-mode",	&_rl_horizontal_scroll_mode,	0 },
-  { "input-meta",		&_rl_meta_flag,			0 },
-  { "mark-directories",		&_rl_complete_mark_directories,	0 },
-  { "mark-modified-lines",	&_rl_mark_modified_lines,	0 },
-  { "meta-flag",		&_rl_meta_flag,			0 },
-  { "output-meta",		&_rl_output_meta_chars,		0 },
-  { "prefer-visible-bell",	&_rl_prefer_visible_bell,	V_SPECIAL },
-  { "print-completions-horizontally", &_rl_print_completions_horizontally, 0 },
-  { "show-all-if-ambiguous",	&_rl_complete_show_all,		0 },
-#if defined (VISIBLE_STATS)
-  { "visible-stats",		&rl_visible_stats,		0 },
-#endif /* VISIBLE_STATS */
-  { (char *)NULL, (int *)NULL }
-};
-
-static int
-find_boolean_var (name)
-     char *name;
-{
-  register int i;
-
-  for (i = 0; boolean_varlist[i].name; i++)
-    if (_rl_stricmp (name, boolean_varlist[i].name) == 0)
-      return i;
-  return -1;
-}
-
-/* Hooks for handling special boolean variables, where a
-   function needs to be called or another variable needs
-   to be changed when they're changed. */
-static void
-hack_special_boolean_var (i)
-     int i;
-{
-  const char *name;
-
-  name = boolean_varlist[i].name;
-
-  if (_rl_stricmp (name, "blink-matching-paren") == 0)
-    _rl_enable_paren_matching (rl_blink_matching_paren);
-  else if (_rl_stricmp (name, "prefer-visible-bell") == 0)
-    {
-      if (_rl_prefer_visible_bell)
-	_rl_bell_preference = VISIBLE_BELL;
-      else
-	_rl_bell_preference = AUDIBLE_BELL;
-    }
-}
-
-typedef int _rl_sv_func_t __P((const char *));
-
-/* These *must* correspond to the array indices for the appropriate
-   string variable.  (Though they're not used right now.) */
-#define V_BELLSTYLE	0
-#define V_COMBEGIN	1
-#define V_EDITMODE	2
-#define V_ISRCHTERM	3
-#define V_KEYMAP	4
-
-#define	V_STRING	1
-#define V_INT		2
-
-/* Forward declarations */
-static int sv_bell_style __P((const char *));
-static int sv_combegin __P((const char *));
-static int sv_compquery __P((const char *));
-static int sv_editmode __P((const char *));
-static int sv_isrchterm __P((const char *));
-static int sv_keymap __P((const char *));
-
-static struct {
-  const char *name;
-  int flags;
-  _rl_sv_func_t *set_func;
-} string_varlist[] = {
-  { "bell-style",	V_STRING,	sv_bell_style },
-  { "comment-begin",	V_STRING,	sv_combegin },
-  { "completion-query-items", V_INT,	sv_compquery },
-  { "editing-mode",	V_STRING,	sv_editmode },
-  { "isearch-terminators", V_STRING,	sv_isrchterm },
-  { "keymap",		V_STRING,	sv_keymap },
-  { (char *)NULL,	0 }
-};
-
-static int
-find_string_var (name)
-     char *name;
-{
-  register int i;
-
-  for (i = 0; string_varlist[i].name; i++)
-    if (_rl_stricmp (name, string_varlist[i].name) == 0)
-      return i;
-  return -1;
-}
-
-/* A boolean value that can appear in a `set variable' command is true if
-   the value is null or empty, `on' (case-insenstive), or "1".  Any other
-   values result in 0 (false). */
-static int
-bool_to_int (value)
-     char *value;
-{
-  return (value == 0 || *value == '\0' ||
-		(_rl_stricmp (value, "on") == 0) ||
-		(value[0] == '1' && value[1] == '\0'));
-}
-
-int
-rl_variable_bind (name, value)
-     const char *name, *value;
-{
-  register int i;
-  int	v;
-
-  /* Check for simple variables first. */
-  i = find_boolean_var (name);
-  if (i >= 0)
-    {
-      *boolean_varlist[i].value = bool_to_int (value);
-      if (boolean_varlist[i].flags & V_SPECIAL)
-	hack_special_boolean_var (i);
-      return 0;
-    }
-
-  i = find_string_var (name);
-
-  /* For the time being, unknown variable names or string names without a
-     handler function are simply ignored. */
-  if (i < 0 || string_varlist[i].set_func == 0)
-    return 0;
-
-  v = (*string_varlist[i].set_func) (value);
-  return v;
-}
-
-static int
-sv_editmode (value)
-     const char *value;
-{
-  if (_rl_strnicmp (value, "vi", 2) == 0)
-    {
-#if defined (VI_MODE)
-      _rl_keymap = vi_insertion_keymap;
-      rl_editing_mode = vi_mode;
-#endif /* VI_MODE */
-      return 0;
-    }
-  else if (_rl_strnicmp (value, "emacs", 5) == 0)
-    {
-      _rl_keymap = emacs_standard_keymap;
-      rl_editing_mode = emacs_mode;
-      return 0;
-    }
-  return 1;
-}
-
-static int
-sv_combegin (value)
-     const char *value;
-{
-  if (value && *value)
-    {
-      FREE (_rl_comment_begin);
-      _rl_comment_begin = savestring (value);
-      return 0;
-    }
-  return 1;
-}
-
-static int
-sv_compquery (value)
-     const char *value;
-{
-  int nval = 100;
-
-  if (value && *value)
-    {
-      nval = atoi (value);
-      if (nval < 0)
-	nval = 0;
-    }
-  rl_completion_query_items = nval;
-  return 0;
-}
-
-static int
-sv_keymap (value)
-     const char *value;
-{
-  Keymap kmap;
-
-  kmap = rl_get_keymap_by_name (value);
-  if (kmap)
-    {
-      rl_set_keymap (kmap);
-      return 0;
-    }
-  return 1;
-}
-
-#define _SET_BELL(v)	do { _rl_bell_preference = v; return 0; } while (0)
-
-static int
-sv_bell_style (value)
-     const char *value;
-{
-  if (value == 0 || *value == '\0')
-    _SET_BELL (AUDIBLE_BELL);
-  else if (_rl_stricmp (value, "none") == 0 || _rl_stricmp (value, "off") == 0)
-    _SET_BELL (NO_BELL);
-  else if (_rl_stricmp (value, "audible") == 0 || _rl_stricmp (value, "on") == 0)
-    _SET_BELL (AUDIBLE_BELL);
-  else if (_rl_stricmp (value, "visible") == 0)
-    _SET_BELL (VISIBLE_BELL);
-  else
-    return 1;
-}
-#undef _SET_BELL
-
-static int
-sv_isrchterm (value)
-     const char *value;
-{
-  int beg, end, delim;
-  char *v;
-
-  if (value == 0)
-    return 1;
-
-  /* Isolate the value and translate it into a character string. */
-  v = savestring (value);
-  FREE (_rl_isearch_terminators);
-  if (v[0] == '"' || v[0] == '\'')
-    {
-      delim = v[0];
-      for (beg = end = 1; v[end] && v[end] != delim; end++)
-	;
-    }
-  else
-    {
-      for (beg = end = 0; whitespace (v[end]) == 0; end++)
-	;
-    }
-
-  v[end] = '\0';
-
-  /* The value starts at v + beg.  Translate it into a character string. */
-  _rl_isearch_terminators = (unsigned char *)xmalloc (2 * strlen (v) + 1);
-  rl_translate_keyseq (v + beg, _rl_isearch_terminators, &end);
-  _rl_isearch_terminators[end] = '\0';
-
-  free (v);
-  return 0;
-}
-      
-/* Return the character which matches NAME.
-   For example, `Space' returns ' '. */
-
-typedef struct {
-  const char *name;
-  int value;
-} assoc_list;
-
-static assoc_list name_key_alist[] = {
-  { "DEL", 0x7f },
-  { "ESC", '\033' },
-  { "Escape", '\033' },
-  { "LFD", '\n' },
-  { "Newline", '\n' },
-  { "RET", '\r' },
-  { "Return", '\r' },
-  { "Rubout", 0x7f },
-  { "SPC", ' ' },
-  { "Space", ' ' },
-  { "Tab", 0x09 },
-  { (char *)0x0, 0 }
-};
-
-static int
-glean_key_from_name (name)
-     char *name;
-{
-  register int i;
-
-  for (i = 0; name_key_alist[i].name; i++)
-    if (_rl_stricmp (name, name_key_alist[i].name) == 0)
-      return (name_key_alist[i].value);
-
-  return (*(unsigned char *)name);	/* XXX was return (*name) */
-}
-
-/* Auxiliary functions to manage keymaps. */
-static struct {
-  const char *name;
-  Keymap map;
-} keymap_names[] = {
-  { "emacs", emacs_standard_keymap },
-  { "emacs-standard", emacs_standard_keymap },
-  { "emacs-meta", emacs_meta_keymap },
-  { "emacs-ctlx", emacs_ctlx_keymap },
-#if defined (VI_MODE)
-  { "vi", vi_movement_keymap },
-  { "vi-move", vi_movement_keymap },
-  { "vi-command", vi_movement_keymap },
-  { "vi-insert", vi_insertion_keymap },
-#endif /* VI_MODE */
-  { (char *)0x0, (Keymap)0x0 }
-};
-
-Keymap
-rl_get_keymap_by_name (name)
-     const char *name;
-{
-  register int i;
-
-  for (i = 0; keymap_names[i].name; i++)
-    if (_rl_stricmp (name, keymap_names[i].name) == 0)
-      return (keymap_names[i].map);
-  return ((Keymap) NULL);
-}
-
-char *
-rl_get_keymap_name (map)
-     Keymap map;
-{
-  register int i;
-  for (i = 0; keymap_names[i].name; i++)
-    if (map == keymap_names[i].map)
-      return ((char *)keymap_names[i].name);
-  return ((char *)NULL);
-}
-  
-void
-rl_set_keymap (map)
-     Keymap map;
-{
-  if (map)
-    _rl_keymap = map;
-}
-
-Keymap
-rl_get_keymap ()
-{
-  return (_rl_keymap);
-}
-
-void
-rl_set_keymap_from_edit_mode ()
-{
-  if (rl_editing_mode == emacs_mode)
-    _rl_keymap = emacs_standard_keymap;
-#if defined (VI_MODE)
-  else if (rl_editing_mode == vi_mode)
-    _rl_keymap = vi_insertion_keymap;
-#endif /* VI_MODE */
-}
-
-char *
-rl_get_keymap_name_from_edit_mode ()
-{
-  if (rl_editing_mode == emacs_mode)
-    return "emacs";
-#if defined (VI_MODE)
-  else if (rl_editing_mode == vi_mode)
-    return "vi";
-#endif /* VI_MODE */
-  else
-    return "none";
-}
-
-/* **************************************************************** */
-/*								    */
-/*		  Key Binding and Function Information		    */
-/*								    */
-/* **************************************************************** */
-
-/* Each of the following functions produces information about the
-   state of keybindings and functions known to Readline.  The info
-   is always printed to rl_outstream, and in such a way that it can
-   be read back in (i.e., passed to rl_parse_and_bind (). */
-
-/* Print the names of functions known to Readline. */
-void
-rl_list_funmap_names ()
-{
-  register int i;
-  const char **funmap_names;
-
-  funmap_names = rl_funmap_names ();
-
-  if (!funmap_names)
-    return;
-
-  for (i = 0; funmap_names[i]; i++)
-    fprintf (rl_outstream, "%s\n", funmap_names[i]);
-
-  free (funmap_names);
-}
-
-static char *
-_rl_get_keyname (key)
-     int key;
-{
-  char *keyname;
-  int i, c;
-
-  keyname = (char *)xmalloc (8);
-
-  c = key;
-  /* Since this is going to be used to write out keysequence-function
-     pairs for possible inclusion in an inputrc file, we don't want to
-     do any special meta processing on KEY. */
-
-#if 0
-  /* We might want to do this, but the old version of the code did not. */
-
-  /* If this is an escape character, we don't want to do any more processing.
-     Just add the special ESC key sequence and return. */
-  if (c == ESC)
-    {
-      keyseq[0] = '\\';
-      keyseq[1] = 'e';
-      keyseq[2] = '\0';
-      return keyseq;
-    }
-#endif
-
-  /* RUBOUT is translated directly into \C-? */
-  if (key == RUBOUT)
-    {
-      keyname[0] = '\\';
-      keyname[1] = 'C';
-      keyname[2] = '-';
-      keyname[3] = '?';
-      keyname[4] = '\0';
-      return keyname;
-    }
-
-  i = 0;
-  /* Now add special prefixes needed for control characters.  This can
-     potentially change C. */
-  if (CTRL_CHAR (c))
-    {
-      keyname[i++] = '\\';
-      keyname[i++] = 'C';
-      keyname[i++] = '-';
-      c = _rl_to_lower (UNCTRL (c));
-    }
-
-  /* XXX experimental code.  Turn the characters that are not ASCII or
-     ISO Latin 1 (128 - 159) into octal escape sequences (\200 - \237).
-     This changes C. */
-  if (c >= 128 && c <= 159)
-    {
-      keyname[i++] = '\\';
-      keyname[i++] = '2';
-      c -= 128;
-      keyname[i++] = (c / 8) + '0';
-      c = (c % 8) + '0';
-    }
-
-  /* Now, if the character needs to be quoted with a backslash, do that. */
-  if (c == '\\' || c == '"')
-    keyname[i++] = '\\';
-
-  /* Now add the key, terminate the string, and return it. */
-  keyname[i++] = (char) c;
-  keyname[i] = '\0';
-
-  return keyname;
-}
-
-/* Return a NULL terminated array of strings which represent the key
-   sequences that are used to invoke FUNCTION in MAP. */
-char **
-rl_invoking_keyseqs_in_map (function, map)
-     rl_command_func_t *function;
-     Keymap map;
-{
-  register int key;
-  char **result;
-  int result_index, result_size;
-
-  result = (char **)NULL;
-  result_index = result_size = 0;
-
-  for (key = 0; key < KEYMAP_SIZE; key++)
-    {
-      switch (map[key].type)
-	{
-	case ISMACR:
-	  /* Macros match, if, and only if, the pointers are identical.
-	     Thus, they are treated exactly like functions in here. */
-	case ISFUNC:
-	  /* If the function in the keymap is the one we are looking for,
-	     then add the current KEY to the list of invoking keys. */
-	  if (map[key].function == function)
-	    {
-	      char *keyname;
-
-	      keyname = _rl_get_keyname (key);
-
-	      if (result_index + 2 > result_size)
-	        {
-	          result_size += 10;
-		  result = (char **) xrealloc (result, result_size * sizeof (char *));
-	        }
-
-	      result[result_index++] = keyname;
-	      result[result_index] = (char *)NULL;
-	    }
-	  break;
-
-	case ISKMAP:
-	  {
-	    char **seqs;
-	    register int i;
-
-	    /* Find the list of keyseqs in this map which have FUNCTION as
-	       their target.  Add the key sequences found to RESULT. */
-	    if (map[key].function)
-	      seqs =
-	        rl_invoking_keyseqs_in_map (function, FUNCTION_TO_KEYMAP (map, key));
-	    else
-	      break;
-
-	    if (seqs == 0)
-	      break;
-
-	    for (i = 0; seqs[i]; i++)
-	      {
-		char *keyname = (char *)xmalloc (6 + strlen (seqs[i]));
-
-		if (key == ESC)
-		  sprintf (keyname, "\\e");
-		else if (CTRL_CHAR (key))
-		  sprintf (keyname, "\\C-%c", _rl_to_lower (UNCTRL (key)));
-		else if (key == RUBOUT)
-		  sprintf (keyname, "\\C-?");
-		else if (key == '\\' || key == '"')
-		  {
-		    keyname[0] = '\\';
-		    keyname[1] = (char) key;
-		    keyname[2] = '\0';
-		  }
-		else
-		  {
-		    keyname[0] = (char) key;
-		    keyname[1] = '\0';
-		  }
-		
-		strcat (keyname, seqs[i]);
-		free (seqs[i]);
-
-		if (result_index + 2 > result_size)
-		  {
-		    result_size += 10;
-		    result = (char **) xrealloc (result, result_size * sizeof (char *));
-		  }
-
-		result[result_index++] = keyname;
-		result[result_index] = (char *)NULL;
-	      }
-
-	    free (seqs);
-	  }
-	  break;
-	}
-    }
-  return (result);
-}
-
-/* Return a NULL terminated array of strings which represent the key
-   sequences that can be used to invoke FUNCTION using the current keymap. */
-char **
-rl_invoking_keyseqs (function)
-     rl_command_func_t *function;
-{
-  return (rl_invoking_keyseqs_in_map (function, _rl_keymap));
-}
-
-/* Print all of the functions and their bindings to rl_outstream.  If
-   PRINT_READABLY is non-zero, then print the output in such a way
-   that it can be read back in. */
-void
-rl_function_dumper (print_readably)
-     int print_readably;
-{
-  register int i;
-  const char **names;
-  const char *name;
-
-  names = rl_funmap_names ();
-
-  fprintf (rl_outstream, "\n");
-
-  for (i = 0; name = names[i]; i++)
-    {
-      rl_command_func_t *function;
-      char **invokers;
-
-      function = rl_named_function (name);
-      invokers = rl_invoking_keyseqs_in_map (function, _rl_keymap);
-
-      if (print_readably)
-	{
-	  if (!invokers)
-	    fprintf (rl_outstream, "# %s (not bound)\n", name);
-	  else
-	    {
-	      register int j;
-
-	      for (j = 0; invokers[j]; j++)
-		{
-		  fprintf (rl_outstream, "\"%s\": %s\n",
-			   invokers[j], name);
-		  free (invokers[j]);
-		}
-
-	      free (invokers);
-	    }
-	}
-      else
-	{
-	  if (!invokers)
-	    fprintf (rl_outstream, "%s is not bound to any keys\n",
-		     name);
-	  else
-	    {
-	      register int j;
-
-	      fprintf (rl_outstream, "%s can be found on ", name);
-
-	      for (j = 0; invokers[j] && j < 5; j++)
-		{
-		  fprintf (rl_outstream, "\"%s\"%s", invokers[j],
-			   invokers[j + 1] ? ", " : ".\n");
-		}
-
-	      if (j == 5 && invokers[j])
-		fprintf (rl_outstream, "...\n");
-
-	      for (j = 0; invokers[j]; j++)
-		free (invokers[j]);
-
-	      free (invokers);
-	    }
-	}
-    }
-}
-
-/* Print all of the current functions and their bindings to
-   rl_outstream.  If an explicit argument is given, then print
-   the output in such a way that it can be read back in. */
-int
-rl_dump_functions (count, key)
-     int count, key;
-{
-  if (rl_dispatching)
-    fprintf (rl_outstream, "\r\n");
-  rl_function_dumper (rl_explicit_arg);
-  rl_on_new_line ();
-  return (0);
-}
-
-static void
-_rl_macro_dumper_internal (print_readably, map, prefix)
-     int print_readably;
-     Keymap map;
-     char *prefix;
-{
-  register int key;
-  char *keyname, *out;
-  int prefix_len;
-
-  for (key = 0; key < KEYMAP_SIZE; key++)
-    {
-      switch (map[key].type)
-	{
-	case ISMACR:
-	  keyname = _rl_get_keyname (key);
-#if 0
-	  out = (char *)map[key].function;
-#else
-	  out = _rl_untranslate_macro_value ((char *)map[key].function);
-#endif
-	  if (print_readably)
-	    fprintf (rl_outstream, "\"%s%s\": \"%s\"\n", prefix ? prefix : "",
-						         keyname,
-						         out ? out : "");
-	  else
-	    fprintf (rl_outstream, "%s%s outputs %s\n", prefix ? prefix : "",
-							keyname,
-							out ? out : "");
-	  free (keyname);
-#if 1
-	  free (out);
-#endif
-	  break;
-	case ISFUNC:
-	  break;
-	case ISKMAP:
-	  prefix_len = prefix ? strlen (prefix) : 0;
-	  if (key == ESC)
-	    {
-	      keyname = xmalloc (3 + prefix_len);
-	      if (prefix)
-		strcpy (keyname, prefix);
-	      keyname[prefix_len] = '\\';
-	      keyname[prefix_len + 1] = 'e';
-	      keyname[prefix_len + 2] = '\0';
-	    }
-	  else
-	    {
-	      keyname = _rl_get_keyname (key);
-	      if (prefix)
-		{
-		  out = xmalloc (strlen (keyname) + prefix_len + 1);
-		  strcpy (out, prefix);
-		  strcpy (out + prefix_len, keyname);
-		  free (keyname);
-		  keyname = out;
-		}
-	    }
-
-	  _rl_macro_dumper_internal (print_readably, FUNCTION_TO_KEYMAP (map, key), keyname);
-	  free (keyname);
-	  break;
-	}
-    }
-}
-
-void
-rl_macro_dumper (print_readably)
-     int print_readably;
-{
-  _rl_macro_dumper_internal (print_readably, _rl_keymap, (char *)NULL);
-}
-
-int
-rl_dump_macros (count, key)
-     int count, key;
-{
-  if (rl_dispatching)
-    fprintf (rl_outstream, "\r\n");
-  rl_macro_dumper (rl_explicit_arg);
-  rl_on_new_line ();
-  return (0);
-}
-
-void
-rl_variable_dumper (print_readably)
-     int print_readably;
-{
-  int i;
-  const char *kname;
-
-  for (i = 0; boolean_varlist[i].name; i++)
-    {
-      if (print_readably)
-        fprintf (rl_outstream, "set %s %s\n", boolean_varlist[i].name,
-			       *boolean_varlist[i].value ? "on" : "off");
-      else
-        fprintf (rl_outstream, "%s is set to `%s'\n", boolean_varlist[i].name,
-			       *boolean_varlist[i].value ? "on" : "off");
-    }
-
-  /* bell-style */
-  switch (_rl_bell_preference)
-    {
-    case NO_BELL:
-      kname = "none"; break;
-    case VISIBLE_BELL:
-      kname = "visible"; break;
-    case AUDIBLE_BELL:
-    default:
-      kname = "audible"; break;
-    }
-  if (print_readably)
-    fprintf (rl_outstream, "set bell-style %s\n", kname);
-  else
-    fprintf (rl_outstream, "bell-style is set to `%s'\n", kname);
-
-  /* comment-begin */
-  if (print_readably)
-    fprintf (rl_outstream, "set comment-begin %s\n", _rl_comment_begin ? _rl_comment_begin : RL_COMMENT_BEGIN_DEFAULT);
-  else
-    fprintf (rl_outstream, "comment-begin is set to `%s'\n", _rl_comment_begin ? _rl_comment_begin : "");
-
-  /* completion-query-items */
-  if (print_readably)
-    fprintf (rl_outstream, "set completion-query-items %d\n", rl_completion_query_items);
-  else
-    fprintf (rl_outstream, "completion-query-items is set to `%d'\n", rl_completion_query_items);
-
-  /* editing-mode */
-  if (print_readably)
-    fprintf (rl_outstream, "set editing-mode %s\n", (rl_editing_mode == emacs_mode) ? "emacs" : "vi");
-  else
-    fprintf (rl_outstream, "editing-mode is set to `%s'\n", (rl_editing_mode == emacs_mode) ? "emacs" : "vi");
-
-  /* keymap */
-  kname = rl_get_keymap_name (_rl_keymap);
-  if (kname == 0)
-    kname = rl_get_keymap_name_from_edit_mode ();
-  if (print_readably)
-    fprintf (rl_outstream, "set keymap %s\n", kname ? kname : "none");
-  else
-    fprintf (rl_outstream, "keymap is set to `%s'\n", kname ? kname : "none");
-
-  /* isearch-terminators */
-  if (_rl_isearch_terminators)
-    {
-      char *disp;
-
-      disp = _rl_untranslate_macro_value (_rl_isearch_terminators);
-
-      if (print_readably)
-	fprintf (rl_outstream, "set isearch-terminators \"%s\"\n", disp);
-      else
-	fprintf (rl_outstream, "isearch-terminators is set to \"%s\"\n", disp);
-
-      free (disp);
-    }
-}
-
-/* Print all of the current variables and their values to
-   rl_outstream.  If an explicit argument is given, then print
-   the output in such a way that it can be read back in. */
-int
-rl_dump_variables (count, key)
-     int count, key;
-{
-  if (rl_dispatching)
-    fprintf (rl_outstream, "\r\n");
-  rl_variable_dumper (rl_explicit_arg);
-  rl_on_new_line ();
-  return (0);
-}
-
-/* Bind key sequence KEYSEQ to DEFAULT_FUNC if KEYSEQ is unbound. */
-void
-_rl_bind_if_unbound (keyseq, default_func)
-     const char *keyseq;
-     rl_command_func_t *default_func;
-{
-  rl_command_func_t *func;
-
-  if (keyseq)
-    {
-      func = rl_function_of_keyseq (keyseq, _rl_keymap, (int *)NULL);
-      if (!func || func == rl_do_lowercase_version)
-	rl_set_key (keyseq, default_func, _rl_keymap);
-    }
-}
-
-/* Return non-zero if any members of ARRAY are a substring in STRING. */
-static int
-substring_member_of_array (string, array)
-     char *string;
-     const char **array;
-{
-  while (*array)
-    {
-      if (_rl_strindex (string, *array))
-	return (1);
-      array++;
-    }
-  return (0);
-}
diff --git a/readline-4.2/callback.c b/readline-4.2/callback.c
deleted file mode 100644
index 9ddf9f1..0000000
--- a/readline-4.2/callback.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/* callback.c -- functions to use readline as an X `callback' mechanism. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include "rlconf.h"
-
-#if defined (READLINE_CALLBACKS)
-
-#include <sys/types.h>
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-#include "readline.h"
-#include "rlprivate.h"
-
-/* **************************************************************** */
-/*								    */
-/*			Callback Readline Functions                 */
-/*								    */
-/* **************************************************************** */
-
-/* Allow using readline in situations where a program may have multiple
-   things to handle at once, and dispatches them via select().  Call
-   rl_callback_handler_install() with the prompt and a function to call
-   whenever a complete line of input is ready.  The user must then
-   call rl_callback_read_char() every time some input is available, and 
-   rl_callback_read_char() will call the user's function with the complete
-   text read in at each end of line.  The terminal is kept prepped and
-   signals handled all the time, except during calls to the user's function. */
-
-rl_vcpfunc_t *rl_linefunc;		/* user callback function */
-static int in_handler;		/* terminal_prepped and signals set? */
-
-/* Make sure the terminal is set up, initialize readline, and prompt. */
-static void
-_rl_callback_newline ()
-{
-  rl_initialize ();
-
-  if (in_handler == 0)
-    {
-      in_handler = 1;
-
-      (*rl_prep_term_function) (_rl_meta_flag);
-
-#if defined (HANDLE_SIGNALS)
-      rl_set_signals ();
-#endif
-    }
-
-  readline_internal_setup ();
-}
-
-/* Install a readline handler, set up the terminal, and issue the prompt. */
-void
-rl_callback_handler_install (prompt, linefunc)
-     const char *prompt;
-     rl_vcpfunc_t *linefunc;
-{
-  rl_set_prompt (prompt);
-  rl_linefunc = linefunc;
-  _rl_callback_newline ();
-}
-
-/* Read one character, and dispatch to the handler if it ends the line. */
-void
-rl_callback_read_char ()
-{
-  char *line;
-  int eof;
-
-  if (rl_linefunc == NULL)
-    {
-      fprintf (stderr, "readline: readline_callback_read_char() called with no handler!\r\n");
-      abort ();
-    }
-
-  eof = readline_internal_char ();
-
-  /* We loop in case some function has pushed input back with rl_execute_next. */
-  for (;;)
-    {
-      if (rl_done)
-	{
-	  line = readline_internal_teardown (eof);
-
-	  (*rl_deprep_term_function) ();
-#if defined (HANDLE_SIGNALS)
-	  rl_clear_signals ();
-#endif
-	  in_handler = 0;
-	  (*rl_linefunc) (line);
-
-	  /* If the user did not clear out the line, do it for him. */
-	  if (rl_line_buffer[0])
-	    _rl_init_line_state ();
-
-	  /* Redisplay the prompt if readline_handler_{install,remove}
-	     not called. */
-	  if (in_handler == 0 && rl_linefunc)
-	    _rl_callback_newline ();
-	}
-      if (rl_pending_input)
-	eof = readline_internal_char ();
-      else
-        break;
-    }
-}
-
-/* Remove the handler, and make sure the terminal is in its normal state. */
-void
-rl_callback_handler_remove ()
-{
-  rl_linefunc = NULL;
-  if (in_handler)
-    {
-      in_handler = 0;
-      (*rl_deprep_term_function) ();
-#if defined (HANDLE_SIGNALS)
-      rl_clear_signals ();
-#endif
-    }
-}
-
-#endif
diff --git a/readline-4.2/chardefs.h b/readline-4.2/chardefs.h
deleted file mode 100644
index aec704d..0000000
--- a/readline-4.2/chardefs.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/* chardefs.h -- Character definitions for readline. */
-
-/* Copyright (C) 1994 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#ifndef _CHARDEFS_H_
-#define _CHARDEFS_H_
-
-#include <ctype.h>
-
-#if defined (HAVE_CONFIG_H)
-#  if defined (HAVE_STRING_H)
-#    include <string.h>
-#  else
-#    include <strings.h>
-#  endif /* HAVE_STRING_H */
-#else
-#  include <string.h>
-#endif /* !HAVE_CONFIG_H */
-
-#ifndef whitespace
-#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
-#endif
-
-#ifdef CTRL
-#undef CTRL
-#endif
-
-/* Some character stuff. */
-#define control_character_threshold 0x020   /* Smaller than this is control. */
-#define control_character_mask 0x1f	    /* 0x20 - 1 */
-#define meta_character_threshold 0x07f	    /* Larger than this is Meta. */
-#define control_character_bit 0x40	    /* 0x000000, must be off. */
-#define meta_character_bit 0x080	    /* x0000000, must be on. */
-#define largest_char 255		    /* Largest character value. */
-
-#define CTRL_CHAR(c) ((c) < control_character_threshold && (((c) & 0x80) == 0))
-#define META_CHAR(c) ((c) > meta_character_threshold && (c) <= largest_char)
-
-#define CTRL(c) ((c) & control_character_mask)
-#define META(c) ((c) | meta_character_bit)
-
-#define UNMETA(c) ((c) & (~meta_character_bit))
-#define UNCTRL(c) _rl_to_upper(((c)|control_character_bit))
-
-/* Old versions
-#define _rl_lowercase_p(c) (((c) > ('a' - 1) && (c) < ('z' + 1)))
-#define _rl_uppercase_p(c) (((c) > ('A' - 1) && (c) < ('Z' + 1)))
-#define _rl_digit_p(c)  ((c) >= '0' && (c) <= '9')
-*/
-
-#define _rl_lowercase_p(c) (islower(c))
-#define _rl_uppercase_p(c) (isupper(c))
-#define _rl_digit_p(x)  (isdigit (x))
-
-#define _rl_pure_alphabetic(c) (_rl_lowercase_p(c) || _rl_uppercase_p(c))
-#define ALPHABETIC(c)	(_rl_lowercase_p(c) || _rl_uppercase_p(c) || _rl_digit_p(c))
-
-/* Old versions
-#  define _rl_to_upper(c) (_rl_lowercase_p(c) ? ((c) - 32) : (c))
-#  define _rl_to_lower(c) (_rl_uppercase_p(c) ? ((c) + 32) : (c))
-*/
-
-#ifndef _rl_to_upper
-#  define _rl_to_upper(c) (islower(c) ? toupper(c) : (c))
-#  define _rl_to_lower(c) (isupper(c) ? tolower(c) : (c))
-#endif
-
-#ifndef _rl_digit_value
-#define _rl_digit_value(x) ((x) - '0')
-#endif
-
-#ifndef NEWLINE
-#define NEWLINE '\n'
-#endif
-
-#ifndef RETURN
-#define RETURN CTRL('M')
-#endif
-
-#ifndef RUBOUT
-#define RUBOUT 0x7f
-#endif
-
-#ifndef TAB
-#define TAB '\t'
-#endif
-
-#ifdef ABORT_CHAR
-#undef ABORT_CHAR
-#endif
-#define ABORT_CHAR CTRL('G')
-
-#ifdef PAGE
-#undef PAGE
-#endif
-#define PAGE CTRL('L')
-
-#ifdef SPACE
-#undef SPACE
-#endif
-#define SPACE ' '	/* XXX - was 0x20 */
-
-#ifdef ESC
-#undef ESC
-#endif
-#define ESC CTRL('[')
-
-#ifndef ISOCTAL
-#define ISOCTAL(c)      ((c) >= '0' && (c) <= '7')
-#endif
-#define OCTVALUE(c)     ((c) - '0')
-
-#ifndef isxdigit
-#  define isxdigit(c)   (isdigit((c)) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
-#endif
-
-#define HEXVALUE(c) \
-  (((c) >= 'a' && (c) <= 'f') \
-  	? (c)-'a'+10 \
-  	: (c) >= 'A' && (c) <= 'F' ? (c)-'A'+10 : (c)-'0')
-
-#endif  /* _CHARDEFS_H_ */
diff --git a/readline-4.2/compat.c b/readline-4.2/compat.c
deleted file mode 100644
index 1f41559..0000000
--- a/readline-4.2/compat.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* compat.c -- backwards compatibility functions. */
-
-/* Copyright (C) 2000 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-
-#include "rlstdc.h"
-#include "rltypedefs.h"
-
-extern void rl_free_undo_list __P((void));
-extern int rl_maybe_save_line __P((void));
-extern int rl_maybe_unsave_line __P((void));
-extern int rl_maybe_replace_line __P((void));
-
-extern int rl_crlf __P((void));
-extern int rl_ding __P((void));
-extern int rl_alphabetic __P((int));
-
-extern char **rl_completion_matches __P((const char *, rl_compentry_func_t *));
-extern char *rl_username_completion_function __P((const char *, int));
-extern char *rl_filename_completion_function __P((const char *, int));
-
-/* Provide backwards-compatible entry points for old function names. */
-
-void
-free_undo_list ()
-{
-  rl_free_undo_list ();
-}
-
-int
-maybe_replace_line ()
-{
-  return rl_maybe_replace_line ();
-}
-
-int
-maybe_save_line ()
-{
-  return rl_maybe_save_line ();
-}
-
-int
-maybe_unsave_line ()
-{
-  return rl_maybe_unsave_line ();
-}
-
-int
-ding ()
-{
-  return rl_ding ();
-}
-
-int
-crlf ()
-{
-  return rl_crlf ();
-}
-
-int
-alphabetic (c)
-     int c;
-{
-  return rl_alphabetic (c);
-}
-
-char **
-completion_matches (s, f)
-     const char *s;
-     rl_compentry_func_t *f;
-{
-  return rl_completion_matches (s, f);
-}
-
-char *
-username_completion_function (s, i)
-     const char *s;
-     int i;
-{
-  return rl_username_completion_function (s, i);
-}
-
-char *
-filename_completion_function (s, i)
-     const char *s;
-     int i;
-{
-  return rl_filename_completion_function (s, i);
-}
diff --git a/readline-4.2/complete.c b/readline-4.2/complete.c
deleted file mode 100644
index 927bd52..0000000
--- a/readline-4.2/complete.c
+++ /dev/null
@@ -1,1753 +0,0 @@
-/* complete.c -- filename completion for readline. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-#include <sys/file.h>
-#endif
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-#include <errno.h>
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-#include <pwd.h>
-
-#include "posixdir.h"
-#include "posixstat.h"
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "xmalloc.h"
-#include "rlprivate.h"
-
-#ifdef __STDC__
-typedef int QSFUNC (const void *, const void *);
-#else
-typedef int QSFUNC ();
-#endif
-
-/* Most systems don't declare getpwent in <pwd.h> if _POSIX_SOURCE is
-   defined. */
-#if !defined (HAVE_GETPW_DECLS) || defined (_POSIX_SOURCE)
-extern struct passwd *getpwent __P((void));
-#endif /* !HAVE_GETPW_DECLS || _POSIX_SOURCE */
-
-/* If non-zero, then this is the address of a function to call when
-   completing a word would normally display the list of possible matches.
-   This function is called instead of actually doing the display.
-   It takes three arguments: (char **matches, int num_matches, int max_length)
-   where MATCHES is the array of strings that matched, NUM_MATCHES is the
-   number of strings in that array, and MAX_LENGTH is the length of the
-   longest string in that array. */
-rl_compdisp_func_t *rl_completion_display_matches_hook = (rl_compdisp_func_t *)NULL;
-
-#if defined (VISIBLE_STATS)
-#  if !defined (X_OK)
-#    define X_OK 1
-#  endif
-static int stat_char __P((char *));
-#endif
-
-static char *rl_quote_filename __P((char *, int, char *));
-
-static char **remove_duplicate_matches __P((char **));
-static void insert_match __P((char *, int, int, char *));
-static int append_to_match __P((char *, int, int));
-static void insert_all_matches __P((char **, int, char *));
-static void display_matches __P((char **));
-static int compute_lcd_of_matches __P((char **, int, const char *));
-
-/* **************************************************************** */
-/*								    */
-/*	Completion matching, from readline's point of view.	    */
-/*								    */
-/* **************************************************************** */
-
-/* Variables known only to the readline library. */
-
-/* If non-zero, non-unique completions always show the list of matches. */
-int _rl_complete_show_all = 0;
-
-/* If non-zero, completed directory names have a slash appended. */
-int _rl_complete_mark_directories = 1;
-
-/* If non-zero, completions are printed horizontally in alphabetical order,
-   like `ls -x'. */
-int _rl_print_completions_horizontally;
-
-/* Non-zero means that case is not significant in filename completion. */
-#if defined (__MSDOS__) && !defined (__DJGPP__)
-int _rl_completion_case_fold = 1;
-#else
-int _rl_completion_case_fold;
-#endif
-
-/* Global variables available to applications using readline. */
-
-#if defined (VISIBLE_STATS)
-/* Non-zero means add an additional character to each filename displayed
-   during listing completion iff rl_filename_completion_desired which helps
-   to indicate the type of file being listed. */
-int rl_visible_stats = 0;
-#endif /* VISIBLE_STATS */
-
-/* If non-zero, then this is the address of a function to call when
-   completing on a directory name.  The function is called with
-   the address of a string (the current directory name) as an arg. */
-rl_icppfunc_t *rl_directory_completion_hook = (rl_icppfunc_t *)NULL;
-
-rl_icppfunc_t *rl_directory_rewrite_hook = (rl_icppfunc_t *)NULL;
-
-/* Non-zero means readline completion functions perform tilde expansion. */
-int rl_complete_with_tilde_expansion = 0;
-
-/* Pointer to the generator function for completion_matches ().
-   NULL means to use rl_filename_completion_function (), the default filename
-   completer. */
-rl_compentry_func_t *rl_completion_entry_function = (rl_compentry_func_t *)NULL;
-
-/* Pointer to alternative function to create matches.
-   Function is called with TEXT, START, and END.
-   START and END are indices in RL_LINE_BUFFER saying what the boundaries
-   of TEXT are.
-   If this function exists and returns NULL then call the value of
-   rl_completion_entry_function to try to match, otherwise use the
-   array of strings returned. */
-rl_completion_func_t *rl_attempted_completion_function = (rl_completion_func_t *)NULL;
-
-/* Non-zero means to suppress normal filename completion after the
-   user-specified completion function has been called. */
-int rl_attempted_completion_over = 0;
-
-/* Set to a character indicating the type of completion being performed
-   by rl_complete_internal, available for use by application completion
-   functions. */
-int rl_completion_type = 0;
-
-/* Up to this many items will be displayed in response to a
-   possible-completions call.  After that, we ask the user if
-   she is sure she wants to see them all. */
-int rl_completion_query_items = 100;
-
-/* The basic list of characters that signal a break between words for the
-   completer routine.  The contents of this variable is what breaks words
-   in the shell, i.e. " \t\n\"\\'`@$><=" */
-const char *rl_basic_word_break_characters = " \t\n\"\\'`@$><=;|&{(";
-
-/* List of basic quoting characters. */
-const char *rl_basic_quote_characters = "\"'";
-
-/* The list of characters that signal a break between words for
-   rl_complete_internal.  The default list is the contents of
-   rl_basic_word_break_characters.  */
-const char *rl_completer_word_break_characters = (const char *)NULL;
-
-/* List of characters which can be used to quote a substring of the line.
-   Completion occurs on the entire substring, and within the substring
-   rl_completer_word_break_characters are treated as any other character,
-   unless they also appear within this list. */
-const char *rl_completer_quote_characters = (const char *)NULL;
-
-/* List of characters that should be quoted in filenames by the completer. */
-const char *rl_filename_quote_characters = (const char *)NULL;
-
-/* List of characters that are word break characters, but should be left
-   in TEXT when it is passed to the completion function.  The shell uses
-   this to help determine what kind of completing to do. */
-const char *rl_special_prefixes = (const char *)NULL;
-
-/* If non-zero, then disallow duplicates in the matches. */
-int rl_ignore_completion_duplicates = 1;
-
-/* Non-zero means that the results of the matches are to be treated
-   as filenames.  This is ALWAYS zero on entry, and can only be changed
-   within a completion entry finder function. */
-int rl_filename_completion_desired = 0;
-
-/* Non-zero means that the results of the matches are to be quoted using
-   double quotes (or an application-specific quoting mechanism) if the
-   filename contains any characters in rl_filename_quote_chars.  This is
-   ALWAYS non-zero on entry, and can only be changed within a completion
-   entry finder function. */
-int rl_filename_quoting_desired = 1;
-
-/* This function, if defined, is called by the completer when real
-   filename completion is done, after all the matching names have been
-   generated. It is passed a (char**) known as matches in the code below.
-   It consists of a NULL-terminated array of pointers to potential
-   matching strings.  The 1st element (matches[0]) is the maximal
-   substring that is common to all matches. This function can re-arrange
-   the list of matches as required, but all elements of the array must be
-   free()'d if they are deleted. The main intent of this function is
-   to implement FIGNORE a la SunOS csh. */
-rl_compignore_func_t *rl_ignore_some_completions_function = (rl_compignore_func_t *)NULL;
-
-/* Set to a function to quote a filename in an application-specific fashion.
-   Called with the text to quote, the type of match found (single or multiple)
-   and a pointer to the quoting character to be used, which the function can
-   reset if desired. */
-rl_quote_func_t *rl_filename_quoting_function = rl_quote_filename;
-         
-/* Function to call to remove quoting characters from a filename.  Called
-   before completion is attempted, so the embedded quotes do not interfere
-   with matching names in the file system.  Readline doesn't do anything
-   with this; it's set only by applications. */
-rl_dequote_func_t *rl_filename_dequoting_function = (rl_dequote_func_t *)NULL;
-
-/* Function to call to decide whether or not a word break character is
-   quoted.  If a character is quoted, it does not break words for the
-   completer. */
-rl_linebuf_func_t *rl_char_is_quoted_p = (rl_linebuf_func_t *)NULL;
-
-/* Character appended to completed words when at the end of the line.  The
-   default is a space. */
-int rl_completion_append_character = ' ';
-
-/* If non-zero, inhibit completion (temporarily). */
-int rl_inhibit_completion;
-
-/* Variables local to this file. */
-
-/* Local variable states what happened during the last completion attempt. */
-static int completion_changed_buffer;
-
-/*************************************/
-/*				     */
-/*    Bindable completion functions  */
-/*				     */
-/*************************************/
-
-/* Complete the word at or before point.  You have supplied the function
-   that does the initial simple matching selection algorithm (see
-   rl_completion_matches ()).  The default is to do filename completion. */
-int
-rl_complete (ignore, invoking_key)
-     int ignore, invoking_key;
-{
-  if (rl_inhibit_completion)
-    return (rl_insert (ignore, invoking_key));
-  else if (rl_last_func == rl_complete && !completion_changed_buffer)
-    return (rl_complete_internal ('?'));
-  else if (_rl_complete_show_all)
-    return (rl_complete_internal ('!'));
-  else
-    return (rl_complete_internal (TAB));
-}
-
-/* List the possible completions.  See description of rl_complete (). */
-int
-rl_possible_completions (ignore, invoking_key)
-     int ignore, invoking_key;
-{
-  return (rl_complete_internal ('?'));
-}
-
-int
-rl_insert_completions (ignore, invoking_key)
-     int ignore, invoking_key;
-{
-  return (rl_complete_internal ('*'));
-}
-
-/************************************/
-/*				    */
-/*    Completion utility functions  */
-/*				    */
-/************************************/
-
-/* The user must press "y" or "n". Non-zero return means "y" pressed. */
-static int
-get_y_or_n ()
-{
-  int c;
-
-  for (;;)
-    {
-      RL_SETSTATE(RL_STATE_MOREINPUT);
-      c = rl_read_key ();
-      RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
-      if (c == 'y' || c == 'Y' || c == ' ')
-	return (1);
-      if (c == 'n' || c == 'N' || c == RUBOUT)
-	return (0);
-      if (c == ABORT_CHAR)
-	_rl_abort_internal ();
-      rl_ding ();
-    }
-}
-
-#if defined (VISIBLE_STATS)
-/* Return the character which best describes FILENAME.
-     `@' for symbolic links
-     `/' for directories
-     `*' for executables
-     `=' for sockets
-     `|' for FIFOs
-     `%' for character special devices
-     `#' for block special devices */
-static int
-stat_char (filename)
-     char *filename;
-{
-  struct stat finfo;
-  int character, r;
-
-#if defined (HAVE_LSTAT) && defined (S_ISLNK)
-  r = lstat (filename, &finfo);
-#else
-  r = stat (filename, &finfo);
-#endif
-
-  if (r == -1)
-    return (0);
-
-  character = 0;
-  if (S_ISDIR (finfo.st_mode))
-    character = '/';
-#if defined (S_ISCHR)
-  else if (S_ISCHR (finfo.st_mode))
-    character = '%';
-#endif /* S_ISCHR */
-#if defined (S_ISBLK)
-  else if (S_ISBLK (finfo.st_mode))
-    character = '#';
-#endif /* S_ISBLK */
-#if defined (S_ISLNK)
-  else if (S_ISLNK (finfo.st_mode))
-    character = '@';
-#endif /* S_ISLNK */
-#if defined (S_ISSOCK)
-  else if (S_ISSOCK (finfo.st_mode))
-    character = '=';
-#endif /* S_ISSOCK */
-#if defined (S_ISFIFO)
-  else if (S_ISFIFO (finfo.st_mode))
-    character = '|';
-#endif
-  else if (S_ISREG (finfo.st_mode))
-    {
-      if (access (filename, X_OK) == 0)
-	character = '*';
-    }
-  return (character);
-}
-#endif /* VISIBLE_STATS */
-
-/* Return the portion of PATHNAME that should be output when listing
-   possible completions.  If we are hacking filename completion, we
-   are only interested in the basename, the portion following the
-   final slash.  Otherwise, we return what we were passed. */
-static char *
-printable_part (pathname)
-      char *pathname;
-{
-  char *temp;
-
-  temp = rl_filename_completion_desired ? strrchr (pathname, '/') : (char *)NULL;
-#if defined (__MSDOS__)
-  if (rl_filename_completion_desired && temp == 0 && isalpha (pathname[0]) && pathname[1] == ':')
-    temp = pathname + 1;
-#endif
-  return (temp ? ++temp : pathname);
-}
-
-/* Output TO_PRINT to rl_outstream.  If VISIBLE_STATS is defined and we
-   are using it, check for and output a single character for `special'
-   filenames.  Return the number of characters we output. */
-
-#define PUTX(c) \
-    do { \
-      if (CTRL_CHAR (c)) \
-        { \
-          putc ('^', rl_outstream); \
-          putc (UNCTRL (c), rl_outstream); \
-          printed_len += 2; \
-        } \
-      else if (c == RUBOUT) \
-	{ \
-	  putc ('^', rl_outstream); \
-	  putc ('?', rl_outstream); \
-	  printed_len += 2; \
-	} \
-      else \
-	{ \
-	  putc (c, rl_outstream); \
-	  printed_len++; \
-	} \
-    } while (0)
-
-static int
-print_filename (to_print, full_pathname)
-     char *to_print, *full_pathname;
-{
-  int printed_len = 0;
-#if !defined (VISIBLE_STATS)
-  char *s;
-
-  for (s = to_print; *s; s++)
-    {
-      PUTX (*s);
-    }
-#else  
-  char *s, c, *new_full_pathname;
-  int extension_char, slen, tlen;
-
-  for (s = to_print; *s; s++)
-    {
-      PUTX (*s);
-    }
-
- if (rl_filename_completion_desired && rl_visible_stats)
-    {
-      /* If to_print != full_pathname, to_print is the basename of the
-	 path passed.  In this case, we try to expand the directory
-	 name before checking for the stat character. */
-      if (to_print != full_pathname)
-	{
-	  /* Terminate the directory name. */
-	  c = to_print[-1];
-	  to_print[-1] = '\0';
-
-	  /* If setting the last slash in full_pathname to a NUL results in
-	     full_pathname being the empty string, we are trying to complete
-	     files in the root directory.  If we pass a null string to the
-	     bash directory completion hook, for example, it will expand it
-	     to the current directory.  We just want the `/'. */
-	  s = tilde_expand (full_pathname && *full_pathname ? full_pathname : "/");
-	  if (rl_directory_completion_hook)
-	    (*rl_directory_completion_hook) (&s);
-
-	  slen = strlen (s);
-	  tlen = strlen (to_print);
-	  new_full_pathname = xmalloc (slen + tlen + 2);
-	  strcpy (new_full_pathname, s);
-	  new_full_pathname[slen] = '/';
-	  strcpy (new_full_pathname + slen + 1, to_print);
-
-	  extension_char = stat_char (new_full_pathname);
-
-	  free (new_full_pathname);
-	  to_print[-1] = c;
-	}
-      else
-	{
-	  s = tilde_expand (full_pathname);
-	  extension_char = stat_char (s);
-	}
-
-      free (s);
-      if (extension_char)
-	{
-	  putc (extension_char, rl_outstream);
-	  printed_len++;
-	}
-    }
-#endif /* VISIBLE_STATS */
-  return printed_len;
-}
-
-static char *
-rl_quote_filename (s, rtype, qcp)
-     char *s;
-     int rtype;
-     char *qcp;
-{
-  char *r;
-
-  r = xmalloc (strlen (s) + 2);
-  *r = *rl_completer_quote_characters;
-  strcpy (r + 1, s);
-  if (qcp)
-    *qcp = *rl_completer_quote_characters;
-  return r;
-}
-
-/* Find the bounds of the current word for completion purposes, and leave
-   rl_point set to the end of the word.  This function skips quoted
-   substrings (characters between matched pairs of characters in
-   rl_completer_quote_characters.  First we try to find an unclosed
-   quoted substring on which to do matching.  If one is not found, we use
-   the word break characters to find the boundaries of the current word.
-   We call an application-specific function to decide whether or not a
-   particular word break character is quoted; if that function returns a
-   non-zero result, the character does not break a word.  This function
-   returns the opening quote character if we found an unclosed quoted
-   substring, '\0' otherwise.  FP, if non-null, is set to a value saying
-   which (shell-like) quote characters we found (single quote, double
-   quote, or backslash) anywhere in the string.  DP, if non-null, is set to
-   the value of the delimiter character that caused a word break. */
-
-static char
-find_completion_word (fp, dp)
-     int *fp, *dp;
-{
-  int scan, end, found_quote, delimiter, pass_next, isbrk;
-  char quote_char;
-
-  end = rl_point;
-  found_quote = delimiter = 0;
-  quote_char = '\0';
-
-  if (rl_completer_quote_characters)
-    {
-      /* We have a list of characters which can be used in pairs to
-	 quote substrings for the completer.  Try to find the start
-	 of an unclosed quoted substring. */
-      /* FOUND_QUOTE is set so we know what kind of quotes we found. */
-      for (scan = pass_next = 0; scan < end; scan++)
-	{
-	  if (pass_next)
-	    {
-	      pass_next = 0;
-	      continue;
-	    }
-
-	  /* Shell-like semantics for single quotes -- don't allow backslash
-	     to quote anything in single quotes, especially not the closing
-	     quote.  If you don't like this, take out the check on the value
-	     of quote_char. */
-	  if (quote_char != '\'' && rl_line_buffer[scan] == '\\')
-	    {
-	      pass_next = 1;
-	      found_quote |= RL_QF_BACKSLASH;
-	      continue;
-	    }
-
-	  if (quote_char != '\0')
-	    {
-	      /* Ignore everything until the matching close quote char. */
-	      if (rl_line_buffer[scan] == quote_char)
-		{
-		  /* Found matching close.  Abandon this substring. */
-		  quote_char = '\0';
-		  rl_point = end;
-		}
-	    }
-	  else if (strchr (rl_completer_quote_characters, rl_line_buffer[scan]))
-	    {
-	      /* Found start of a quoted substring. */
-	      quote_char = rl_line_buffer[scan];
-	      rl_point = scan + 1;
-	      /* Shell-like quoting conventions. */
-	      if (quote_char == '\'')
-		found_quote |= RL_QF_SINGLE_QUOTE;
-	      else if (quote_char == '"')
-		found_quote |= RL_QF_DOUBLE_QUOTE;
-	    }
-	}
-    }
-
-  if (rl_point == end && quote_char == '\0')
-    {
-      /* We didn't find an unclosed quoted substring upon which to do
-         completion, so use the word break characters to find the
-         substring on which to complete. */
-      while (--rl_point)
-	{
-	  scan = rl_line_buffer[rl_point];
-
-	  if (strchr (rl_completer_word_break_characters, scan) == 0)
-	    continue;
-
-	  /* Call the application-specific function to tell us whether
-	     this word break character is quoted and should be skipped. */
-	  if (rl_char_is_quoted_p && found_quote &&
-	      (*rl_char_is_quoted_p) (rl_line_buffer, rl_point))
-	    continue;
-
-	  /* Convoluted code, but it avoids an n^2 algorithm with calls
-	     to char_is_quoted. */
-	  break;
-	}
-    }
-
-  /* If we are at an unquoted word break, then advance past it. */
-  scan = rl_line_buffer[rl_point];
-
-  /* If there is an application-specific function to say whether or not
-     a character is quoted and we found a quote character, let that
-     function decide whether or not a character is a word break, even
-     if it is found in rl_completer_word_break_characters.  Don't bother
-     if we're at the end of the line, though. */
-  if (scan)
-    {
-      if (rl_char_is_quoted_p)
-	isbrk = (found_quote == 0 ||
-		(*rl_char_is_quoted_p) (rl_line_buffer, rl_point) == 0) &&
-		strchr (rl_completer_word_break_characters, scan) != 0;
-      else
-	isbrk = strchr (rl_completer_word_break_characters, scan) != 0;
-
-      if (isbrk)
-	{
-	  /* If the character that caused the word break was a quoting
-	     character, then remember it as the delimiter. */
-	  if (rl_basic_quote_characters &&
-	      strchr (rl_basic_quote_characters, scan) &&
-	      (end - rl_point) > 1)
-	    delimiter = scan;
-
-	  /* If the character isn't needed to determine something special
-	     about what kind of completion to perform, then advance past it. */
-	  if (rl_special_prefixes == 0 || strchr (rl_special_prefixes, scan) == 0)
-	    rl_point++;
-	}
-    }
-
-  if (fp)
-    *fp = found_quote;
-  if (dp)
-    *dp = delimiter;
-
-  return (quote_char);
-}
-
-static char **
-gen_completion_matches (text, start, end, our_func, found_quote, quote_char)
-     char *text;
-     int start, end;
-     rl_compentry_func_t *our_func;
-     int found_quote, quote_char;
-{
-  char **matches, *temp;
-
-  /* If the user wants to TRY to complete, but then wants to give
-     up and use the default completion function, they set the
-     variable rl_attempted_completion_function. */
-  if (rl_attempted_completion_function)
-    {
-      matches = (*rl_attempted_completion_function) (text, start, end);
-
-      if (matches || rl_attempted_completion_over)
-	{
-	  rl_attempted_completion_over = 0;
-	  return (matches);
-	}
-    }
-
-  /* Beware -- we're stripping the quotes here.  Do this only if we know
-     we are doing filename completion and the application has defined a
-     filename dequoting function. */
-  temp = (char *)NULL;
-
-  if (found_quote && our_func == rl_filename_completion_function &&
-      rl_filename_dequoting_function)
-    {
-      /* delete single and double quotes */
-      temp = (*rl_filename_dequoting_function) (text, quote_char);
-      text = temp;	/* not freeing text is not a memory leak */
-    }
-
-  matches = rl_completion_matches (text, our_func);
-  FREE (temp);
-  return matches;  
-}
-
-/* Filter out duplicates in MATCHES.  This frees up the strings in
-   MATCHES. */
-static char **
-remove_duplicate_matches (matches)
-     char **matches;
-{
-  char *lowest_common;
-  int i, j, newlen;
-  char dead_slot;
-  char **temp_array;
-
-  /* Sort the items. */
-  for (i = 0; matches[i]; i++)
-    ;
-
-  /* Sort the array without matches[0], since we need it to
-     stay in place no matter what. */
-  if (i)
-    qsort (matches+1, i-1, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare);
-
-  /* Remember the lowest common denominator for it may be unique. */
-  lowest_common = savestring (matches[0]);
-
-  for (i = newlen = 0; matches[i + 1]; i++)
-    {
-      if (strcmp (matches[i], matches[i + 1]) == 0)
-	{
-	  free (matches[i]);
-	  matches[i] = (char *)&dead_slot;
-	}
-      else
-	newlen++;
-    }
-
-  /* We have marked all the dead slots with (char *)&dead_slot.
-     Copy all the non-dead entries into a new array. */
-  temp_array = (char **)xmalloc ((3 + newlen) * sizeof (char *));
-  for (i = j = 1; matches[i]; i++)
-    {
-      if (matches[i] != (char *)&dead_slot)
-	temp_array[j++] = matches[i];
-    }
-  temp_array[j] = (char *)NULL;
-
-  if (matches[0] != (char *)&dead_slot)
-    free (matches[0]);
-
-  /* Place the lowest common denominator back in [0]. */
-  temp_array[0] = lowest_common;
-
-  /* If there is one string left, and it is identical to the
-     lowest common denominator, then the LCD is the string to
-     insert. */
-  if (j == 2 && strcmp (temp_array[0], temp_array[1]) == 0)
-    {
-      free (temp_array[1]);
-      temp_array[1] = (char *)NULL;
-    }
-  return (temp_array);
-}
-
-/* Find the common prefix of the list of matches, and put it into
-   matches[0]. */
-static int
-compute_lcd_of_matches (match_list, matches, text)
-     char **match_list;
-     int matches;
-     const char *text;
-{
-  register int i, c1, c2, si;
-  int low;		/* Count of max-matched characters. */
-
-  /* If only one match, just use that.  Otherwise, compare each
-     member of the list with the next, finding out where they
-     stop matching. */
-  if (matches == 1)
-    {
-      match_list[0] = match_list[1];
-      match_list[1] = (char *)NULL;
-      return 1;
-    }
-
-  for (i = 1, low = 100000; i < matches; i++)
-    {
-      if (_rl_completion_case_fold)
-	{
-	  for (si = 0;
-	       (c1 = _rl_to_lower(match_list[i][si])) &&
-	       (c2 = _rl_to_lower(match_list[i + 1][si]));
-	       si++)
-	    if (c1 != c2)
-	      break;
-	}
-      else
-	{
-	  for (si = 0;
-	       (c1 = match_list[i][si]) &&
-	       (c2 = match_list[i + 1][si]);
-	       si++)
-	    if (c1 != c2)
-	      break;
-	}
-
-      if (low > si)
-	low = si;
-    }
-
-  /* If there were multiple matches, but none matched up to even the
-     first character, and the user typed something, use that as the
-     value of matches[0]. */
-  if (low == 0 && text && *text)
-    {
-      match_list[0] = xmalloc (strlen (text) + 1);
-      strcpy (match_list[0], text);
-    }
-  else
-    {
-      match_list[0] = xmalloc (low + 1);
-      strncpy (match_list[0], match_list[1], low);
-      match_list[0][low] = '\0';
-    }
-
-  return matches;
-}
-
-static int
-postprocess_matches (matchesp, matching_filenames)
-     char ***matchesp;
-     int matching_filenames;
-{
-  char *t, **matches, **temp_matches;
-  int nmatch, i;
-
-  matches = *matchesp;
-
-  /* It seems to me that in all the cases we handle we would like
-     to ignore duplicate possiblilities.  Scan for the text to
-     insert being identical to the other completions. */
-  if (rl_ignore_completion_duplicates)
-    {
-      temp_matches = remove_duplicate_matches (matches);
-      free (matches);
-      matches = temp_matches;
-    }
-
-  /* If we are matching filenames, then here is our chance to
-     do clever processing by re-examining the list.  Call the
-     ignore function with the array as a parameter.  It can
-     munge the array, deleting matches as it desires. */
-  if (rl_ignore_some_completions_function && matching_filenames)
-    {
-      for (nmatch = 1; matches[nmatch]; nmatch++)
-	;
-      (void)(*rl_ignore_some_completions_function) (matches);
-      if (matches == 0 || matches[0] == 0)
-	{
-	  FREE (matches);
-	  *matchesp = (char **)0;
-	  return 0;
-        }
-      else
-	{
-	  /* If we removed some matches, recompute the common prefix. */
-	  for (i = 1; matches[i]; i++)
-	    ;
-	  if (i > 1 && i < nmatch)
-	    {
-	      t = matches[0];
-	      compute_lcd_of_matches (matches, i - 1, t);
-	      FREE (t);
-	    }
-	}
-    }
-
-  *matchesp = matches;
-  return (1);
-}
-
-/* A convenience function for displaying a list of strings in
-   columnar format on readline's output stream.  MATCHES is the list
-   of strings, in argv format, LEN is the number of strings in MATCHES,
-   and MAX is the length of the longest string in MATCHES. */
-void
-rl_display_match_list (matches, len, max)
-     char **matches;
-     int len, max;
-{
-  int count, limit, printed_len;
-  int i, j, k, l;
-  char *temp;
-
-  /* How many items of MAX length can we fit in the screen window? */
-  max += 2;
-  limit = _rl_screenwidth / max;
-  if (limit != 1 && (limit * max == _rl_screenwidth))
-    limit--;
-
-  /* Avoid a possible floating exception.  If max > _rl_screenwidth,
-     limit will be 0 and a divide-by-zero fault will result. */
-  if (limit == 0)
-    limit = 1;
-
-  /* How many iterations of the printing loop? */
-  count = (len + (limit - 1)) / limit;
-
-  /* Watch out for special case.  If LEN is less than LIMIT, then
-     just do the inner printing loop.
-	   0 < len <= limit  implies  count = 1. */
-
-  /* Sort the items if they are not already sorted. */
-  if (rl_ignore_completion_duplicates == 0)
-    qsort (matches + 1, len, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare);
-
-  rl_crlf ();
-
-  if (_rl_print_completions_horizontally == 0)
-    {
-      /* Print the sorted items, up-and-down alphabetically, like ls. */
-      for (i = 1; i <= count; i++)
-	{
-	  for (j = 0, l = i; j < limit; j++)
-	    {
-	      if (l > len || matches[l] == 0)
-		break;
-	      else
-		{
-		  temp = printable_part (matches[l]);
-		  printed_len = print_filename (temp, matches[l]);
-
-		  if (j + 1 < limit)
-		    for (k = 0; k < max - printed_len; k++)
-		      putc (' ', rl_outstream);
-		}
-	      l += count;
-	    }
-	  rl_crlf ();
-	}
-    }
-  else
-    {
-      /* Print the sorted items, across alphabetically, like ls -x. */
-      for (i = 1; matches[i]; i++)
-	{
-	  temp = printable_part (matches[i]);
-	  printed_len = print_filename (temp, matches[i]);
-	  /* Have we reached the end of this line? */
-	  if (matches[i+1])
-	    {
-	      if (i && (limit > 1) && (i % limit) == 0)
-		rl_crlf ();
-	      else
-		for (k = 0; k < max - printed_len; k++)
-		  putc (' ', rl_outstream);
-	    }
-	}
-      rl_crlf ();
-    }
-}
-
-/* Display MATCHES, a list of matching filenames in argv format.  This
-   handles the simple case -- a single match -- first.  If there is more
-   than one match, we compute the number of strings in the list and the
-   length of the longest string, which will be needed by the display
-   function.  If the application wants to handle displaying the list of
-   matches itself, it sets RL_COMPLETION_DISPLAY_MATCHES_HOOK to the
-   address of a function, and we just call it.  If we're handling the
-   display ourselves, we just call rl_display_match_list.  We also check
-   that the list of matches doesn't exceed the user-settable threshold,
-   and ask the user if he wants to see the list if there are more matches
-   than RL_COMPLETION_QUERY_ITEMS. */
-static void
-display_matches (matches)
-     char **matches;
-{
-  int len, max, i;
-  char *temp;
-
-  /* Move to the last visible line of a possibly-multiple-line command. */
-  _rl_move_vert (_rl_vis_botlin);
-
-  /* Handle simple case first.  What if there is only one answer? */
-  if (matches[1] == 0)
-    {
-      temp = printable_part (matches[0]);
-      rl_crlf ();
-      print_filename (temp, matches[0]);
-      rl_crlf ();
-
-      rl_forced_update_display ();
-      rl_display_fixed = 1;
-
-      return;
-    }
-
-  /* There is more than one answer.  Find out how many there are,
-     and find the maximum printed length of a single entry. */
-  for (max = 0, i = 1; matches[i]; i++)
-    {
-      temp = printable_part (matches[i]);
-      len = strlen (temp);
-
-      if (len > max)
-	max = len;
-    }
-
-  len = i - 1;
-
-  /* If the caller has defined a display hook, then call that now. */
-  if (rl_completion_display_matches_hook)
-    {
-      (*rl_completion_display_matches_hook) (matches, len, max);
-      return;
-    }
-	
-  /* If there are many items, then ask the user if she really wants to
-     see them all. */
-  if (len >= rl_completion_query_items)
-    {
-      rl_crlf ();
-      fprintf (rl_outstream, "Display all %d possibilities? (y or n)", len);
-      fflush (rl_outstream);
-      if (get_y_or_n () == 0)
-	{
-	  rl_crlf ();
-
-	  rl_forced_update_display ();
-	  rl_display_fixed = 1;
-
-	  return;
-	}
-    }
-
-  rl_display_match_list (matches, len, max);
-
-  rl_forced_update_display ();
-  rl_display_fixed = 1;
-}
-
-static char *
-make_quoted_replacement (match, mtype, qc)
-     char *match;
-     int mtype;
-     char *qc;	/* Pointer to quoting character, if any */
-{
-  int should_quote, do_replace;
-  char *replacement;
-
-  /* If we are doing completion on quoted substrings, and any matches
-     contain any of the completer_word_break_characters, then auto-
-     matically prepend the substring with a quote character (just pick
-     the first one from the list of such) if it does not already begin
-     with a quote string.  FIXME: Need to remove any such automatically
-     inserted quote character when it no longer is necessary, such as
-     if we change the string we are completing on and the new set of
-     matches don't require a quoted substring. */
-  replacement = match;
-
-  should_quote = match && rl_completer_quote_characters &&
-			rl_filename_completion_desired &&
-			rl_filename_quoting_desired;
-
-  if (should_quote)
-    should_quote = should_quote && (!qc || !*qc ||
-		     (rl_completer_quote_characters && strchr (rl_completer_quote_characters, *qc)));
-
-  if (should_quote)
-    {
-      /* If there is a single match, see if we need to quote it.
-         This also checks whether the common prefix of several
-	 matches needs to be quoted. */
-      should_quote = rl_filename_quote_characters
-			? (_rl_strpbrk (match, rl_filename_quote_characters) != 0)
-			: 0;
-
-      do_replace = should_quote ? mtype : NO_MATCH;
-      /* Quote the replacement, since we found an embedded
-	 word break character in a potential match. */
-      if (do_replace != NO_MATCH && rl_filename_quoting_function)
-	replacement = (*rl_filename_quoting_function) (match, do_replace, qc);
-    }
-  return (replacement);
-}
-
-static void
-insert_match (match, start, mtype, qc)
-     char *match;
-     int start, mtype;
-     char *qc;
-{
-  char *replacement;
-  char oqc;
-
-  oqc = qc ? *qc : '\0';
-  replacement = make_quoted_replacement (match, mtype, qc);
-
-  /* Now insert the match. */
-  if (replacement)
-    {
-      /* Don't double an opening quote character. */
-      if (qc && *qc && start && rl_line_buffer[start - 1] == *qc &&
-	    replacement[0] == *qc)
-	start--;
-      /* If make_quoted_replacement changed the quoting character, remove
-	 the opening quote and insert the (fully-quoted) replacement. */
-      else if (qc && (*qc != oqc) && start && rl_line_buffer[start - 1] == oqc &&
-	    replacement[0] != oqc)
-	start--;
-      _rl_replace_text (replacement, start, rl_point - 1);
-      if (replacement != match)
-        free (replacement);
-    }
-}
-
-/* Append any necessary closing quote and a separator character to the
-   just-inserted match.  If the user has specified that directories
-   should be marked by a trailing `/', append one of those instead.  The
-   default trailing character is a space.  Returns the number of characters
-   appended. */
-static int
-append_to_match (text, delimiter, quote_char)
-     char *text;
-     int delimiter, quote_char;
-{
-  char temp_string[4], *filename;
-  int temp_string_index;
-  struct stat finfo;
-
-  temp_string_index = 0;
-  if (quote_char && rl_point && rl_line_buffer[rl_point - 1] != quote_char)
-    temp_string[temp_string_index++] = quote_char;
-
-  if (delimiter)
-    temp_string[temp_string_index++] = delimiter;
-  else if (rl_completion_append_character)
-    temp_string[temp_string_index++] = rl_completion_append_character;
-
-  temp_string[temp_string_index++] = '\0';
-
-  if (rl_filename_completion_desired)
-    {
-      filename = tilde_expand (text);
-      if (stat (filename, &finfo) == 0 && S_ISDIR (finfo.st_mode))
-	{
-	  if (_rl_complete_mark_directories && rl_line_buffer[rl_point] != '/')
-	    rl_insert_text ("/");
-	}
-      else
-	{
-	  if (rl_point == rl_end)
-	    rl_insert_text (temp_string);
-	}
-      free (filename);
-    }
-  else
-    {
-      if (rl_point == rl_end)
-	rl_insert_text (temp_string);
-    }
-
-  return (temp_string_index);
-}
-
-static void
-insert_all_matches (matches, point, qc)
-     char **matches;
-     int point;
-     char *qc;
-{
-  int i;
-  char *rp;
-
-  rl_begin_undo_group ();
-  /* remove any opening quote character; make_quoted_replacement will add
-     it back. */
-  if (qc && *qc && point && rl_line_buffer[point - 1] == *qc)
-    point--;
-  rl_delete_text (point, rl_point);
-  rl_point = point;
-
-  if (matches[1])
-    {
-      for (i = 1; matches[i]; i++)
-	{
-	  rp = make_quoted_replacement (matches[i], SINGLE_MATCH, qc);
-	  rl_insert_text (rp);
-	  rl_insert_text (" ");
-	  if (rp != matches[i])
-	    free (rp);
-	}
-    }
-  else
-    {
-      rp = make_quoted_replacement (matches[0], SINGLE_MATCH, qc);
-      rl_insert_text (rp);
-      rl_insert_text (" ");
-      if (rp != matches[0])
-	free (rp);
-    }
-  rl_end_undo_group ();
-}
-
-static void
-free_match_list (matches)
-     char **matches;
-{
-  register int i;
-
-  for (i = 0; matches[i]; i++)
-    free (matches[i]);
-  free (matches);
-}
-
-/* Complete the word at or before point.
-   WHAT_TO_DO says what to do with the completion.
-   `?' means list the possible completions.
-   TAB means do standard completion.
-   `*' means insert all of the possible completions.
-   `!' means to do standard completion, and list all possible completions if
-   there is more than one. */
-int
-rl_complete_internal (what_to_do)
-     int what_to_do;
-{
-  char **matches;
-  rl_compentry_func_t *our_func;
-  int start, end, delimiter, found_quote, i;
-  char *text, *saved_line_buffer;
-  char quote_char;
-
-  RL_SETSTATE(RL_STATE_COMPLETING);
-  /* Only the completion entry function can change these. */
-  rl_filename_completion_desired = 0;
-  rl_filename_quoting_desired = 1;
-  rl_completion_type = what_to_do;
-
-  saved_line_buffer = rl_line_buffer ? savestring (rl_line_buffer) : (char *)NULL;
-  our_func = rl_completion_entry_function
-		? rl_completion_entry_function
-		: rl_filename_completion_function;
-
-  /* We now look backwards for the start of a filename/variable word. */
-  end = rl_point;
-  found_quote = delimiter = 0;
-  quote_char = '\0';
-
-  if (rl_point)
-    /* This (possibly) changes rl_point.  If it returns a non-zero char,
-       we know we have an open quote. */
-    quote_char = find_completion_word (&found_quote, &delimiter);
-
-  start = rl_point;
-  rl_point = end;
-
-  text = rl_copy_text (start, end);
-  matches = gen_completion_matches (text, start, end, our_func, found_quote, quote_char);
-  free (text);
-
-  if (matches == 0)
-    {
-      rl_ding ();
-      FREE (saved_line_buffer);
-      RL_UNSETSTATE(RL_STATE_COMPLETING);
-      return (0);
-    }
-
-  /* If we are matching filenames, the attempted completion function will
-     have set rl_filename_completion_desired to a non-zero value.  The basic
-     rl_filename_completion_function does this. */
-  i = rl_filename_completion_desired;
-
-  if (postprocess_matches (&matches, i) == 0)
-    {
-      rl_ding ();
-      FREE (saved_line_buffer);
-      completion_changed_buffer = 0;
-      RL_UNSETSTATE(RL_STATE_COMPLETING);
-      return (0);
-    }
-
-  switch (what_to_do)
-    {
-    case TAB:
-    case '!':
-      /* Insert the first match with proper quoting. */
-      if (*matches[0])
-	insert_match (matches[0], start, matches[1] ? MULT_MATCH : SINGLE_MATCH, &quote_char);
-
-      /* If there are more matches, ring the bell to indicate.
-	 If we are in vi mode, Posix.2 says to not ring the bell.
-	 If the `show-all-if-ambiguous' variable is set, display
-	 all the matches immediately.  Otherwise, if this was the
-	 only match, and we are hacking files, check the file to
-	 see if it was a directory.  If so, and the `mark-directories'
-	 variable is set, add a '/' to the name.  If not, and we
-	 are at the end of the line, then add a space.  */
-      if (matches[1])
-	{
-	  if (what_to_do == '!')
-	    {
-	      display_matches (matches);
-	      break;
-	    }
-	  else if (rl_editing_mode != vi_mode)
-	    rl_ding ();	/* There are other matches remaining. */
-	}
-      else
-	append_to_match (matches[0], delimiter, quote_char);
-
-      break;
-
-    case '*':
-      insert_all_matches (matches, start, &quote_char);
-      break;
-
-    case '?':
-      display_matches (matches);
-      break;
-
-    default:
-      fprintf (stderr, "\r\nreadline: bad value %d for what_to_do in rl_complete\n", what_to_do);
-      rl_ding ();
-      FREE (saved_line_buffer);
-      RL_UNSETSTATE(RL_STATE_COMPLETING);
-      return 1;
-    }
-
-  free_match_list (matches);
-
-  /* Check to see if the line has changed through all of this manipulation. */
-  if (saved_line_buffer)
-    {
-      completion_changed_buffer = strcmp (rl_line_buffer, saved_line_buffer) != 0;
-      free (saved_line_buffer);
-    }
-
-  RL_UNSETSTATE(RL_STATE_COMPLETING);
-  return 0;
-}
-
-/***************************************************************/
-/*							       */
-/*  Application-callable completion match generator functions  */
-/*							       */
-/***************************************************************/
-
-/* Return an array of (char *) which is a list of completions for TEXT.
-   If there are no completions, return a NULL pointer.
-   The first entry in the returned array is the substitution for TEXT.
-   The remaining entries are the possible completions.
-   The array is terminated with a NULL pointer.
-
-   ENTRY_FUNCTION is a function of two args, and returns a (char *).
-     The first argument is TEXT.
-     The second is a state argument; it should be zero on the first call, and
-     non-zero on subsequent calls.  It returns a NULL pointer to the caller
-     when there are no more matches.
- */
-char **
-rl_completion_matches (text, entry_function)
-     const char *text;
-     rl_compentry_func_t *entry_function;
-{
-  /* Number of slots in match_list. */
-  int match_list_size;
-
-  /* The list of matches. */
-  char **match_list;
-
-  /* Number of matches actually found. */
-  int matches;
-
-  /* Temporary string binder. */
-  char *string;
-
-  matches = 0;
-  match_list_size = 10;
-  match_list = (char **)xmalloc ((match_list_size + 1) * sizeof (char *));
-  match_list[1] = (char *)NULL;
-
-  while (string = (*entry_function) (text, matches))
-    {
-      if (matches + 1 == match_list_size)
-	match_list = (char **)xrealloc
-	  (match_list, ((match_list_size += 10) + 1) * sizeof (char *));
-
-      match_list[++matches] = string;
-      match_list[matches + 1] = (char *)NULL;
-    }
-
-  /* If there were any matches, then look through them finding out the
-     lowest common denominator.  That then becomes match_list[0]. */
-  if (matches)
-    compute_lcd_of_matches (match_list, matches, text);
-  else				/* There were no matches. */
-    {
-      free (match_list);
-      match_list = (char **)NULL;
-    }
-  return (match_list);
-}
-
-/* A completion function for usernames.
-   TEXT contains a partial username preceded by a random
-   character (usually `~').  */
-char *
-rl_username_completion_function (text, state)
-     const char *text;
-     int state;
-{
-#if defined (__WIN32__) || defined (__OPENNT)
-  return (char *)NULL;
-#else /* !__WIN32__ && !__OPENNT) */
-  static char *username = (char *)NULL;
-  static struct passwd *entry;
-  static int namelen, first_char, first_char_loc;
-  char *value;
-
-  if (state == 0)
-    {
-      FREE (username);
-
-      first_char = *text;
-      first_char_loc = first_char == '~';
-
-      username = savestring (&text[first_char_loc]);
-      namelen = strlen (username);
-      setpwent ();
-    }
-
-  while (entry = getpwent ())
-    {
-      /* Null usernames should result in all users as possible completions. */
-      if (namelen == 0 || (STREQN (username, entry->pw_name, namelen)))
-	break;
-    }
-
-  if (entry == 0)
-    {
-      endpwent ();
-      return ((char *)NULL);
-    }
-  else
-    {
-      value = xmalloc (2 + strlen (entry->pw_name));
-
-      *value = *text;
-
-      strcpy (value + first_char_loc, entry->pw_name);
-
-      if (first_char == '~')
-	rl_filename_completion_desired = 1;
-
-      return (value);
-    }
-#endif /* !__WIN32__ && !__OPENNT */
-}
-
-/* Okay, now we write the entry_function for filename completion.  In the
-   general case.  Note that completion in the shell is a little different
-   because of all the pathnames that must be followed when looking up the
-   completion for a command. */
-char *
-rl_filename_completion_function (text, state)
-     const char *text;
-     int state;
-{
-  static DIR *directory = (DIR *)NULL;
-  static char *filename = (char *)NULL;
-  static char *dirname = (char *)NULL;
-  static char *users_dirname = (char *)NULL;
-  static int filename_len;
-  char *temp;
-  int dirlen;
-  struct dirent *entry;
-
-  /* If we don't have any state, then do some initialization. */
-  if (state == 0)
-    {
-      /* If we were interrupted before closing the directory or reading
-	 all of its contents, close it. */
-      if (directory)
-	{
-	  closedir (directory);
-	  directory = (DIR *)NULL;
-	}
-      FREE (dirname);
-      FREE (filename);
-      FREE (users_dirname);
-
-      filename = savestring (text);
-      if (*text == 0)
-	text = ".";
-      dirname = savestring (text);
-
-      temp = strrchr (dirname, '/');
-
-#if defined (__MSDOS__)
-      /* special hack for //X/... */
-      if (dirname[0] == '/' && dirname[1] == '/' && isalpha (dirname[2]) && dirname[3] == '/')
-        temp = strrchr (dirname + 3, '/');
-#endif
-
-      if (temp)
-	{
-	  strcpy (filename, ++temp);
-	  *temp = '\0';
-	}
-#if defined (__MSDOS__)
-      /* searches from current directory on the drive */
-      else if (isalpha (dirname[0]) && dirname[1] == ':')
-        {
-          strcpy (filename, dirname + 2);
-          dirname[2] = '\0';
-        }
-#endif
-      else
-	{
-	  dirname[0] = '.';
-	  dirname[1] = '\0';
-	}
-
-      /* We aren't done yet.  We also support the "~user" syntax. */
-
-      /* Save the version of the directory that the user typed. */
-      users_dirname = savestring (dirname);
-
-      if (*dirname == '~')
-	{
-	  temp = tilde_expand (dirname);
-	  free (dirname);
-	  dirname = temp;
-	}
-
-      if (rl_directory_rewrite_hook)
-	(*rl_directory_rewrite_hook) (&dirname);
-
-      if (rl_directory_completion_hook && (*rl_directory_completion_hook) (&dirname))
-	{
-	  free (users_dirname);
-	  users_dirname = savestring (dirname);
-	}
-
-      directory = opendir (dirname);
-      filename_len = strlen (filename);
-
-      rl_filename_completion_desired = 1;
-    }
-
-  /* At this point we should entertain the possibility of hacking wildcarded
-     filenames, like /usr/man/man<WILD>/te<TAB>.  If the directory name
-     contains globbing characters, then build an array of directories, and
-     then map over that list while completing. */
-  /* *** UNIMPLEMENTED *** */
-
-  /* Now that we have some state, we can read the directory. */
-
-  entry = (struct dirent *)NULL;
-  while (directory && (entry = readdir (directory)))
-    {
-      /* Special case for no filename.
-	 All entries except "." and ".." match. */
-      if (filename_len == 0)
-	{
-	  if (entry->d_name[0] != '.' ||
-	       (entry->d_name[1] &&
-		 (entry->d_name[1] != '.' || entry->d_name[2])))
-	    break;
-	}
-      else
-	{
-	  /* Otherwise, if these match up to the length of filename, then
-	     it is a match. */
-	  if (_rl_completion_case_fold)
-	    {
-	      if ((_rl_to_lower (entry->d_name[0]) == _rl_to_lower (filename[0])) &&
-		  (((int)D_NAMLEN (entry)) >= filename_len) &&
-		  (_rl_strnicmp (filename, entry->d_name, filename_len) == 0))
-		break;
-	    }
-	  else
-	    {
-	      if ((entry->d_name[0] == filename[0]) &&
-		  (((int)D_NAMLEN (entry)) >= filename_len) &&
-		  (strncmp (filename, entry->d_name, filename_len) == 0))
-		break;
-	    }
-	}
-    }
-
-  if (entry == 0)
-    {
-      if (directory)
-	{
-	  closedir (directory);
-	  directory = (DIR *)NULL;
-	}
-      if (dirname)
-	{
-	  free (dirname);
-	  dirname = (char *)NULL;
-	}
-      if (filename)
-	{
-	  free (filename);
-	  filename = (char *)NULL;
-	}
-      if (users_dirname)
-	{
-	  free (users_dirname);
-	  users_dirname = (char *)NULL;
-	}
-
-      return (char *)NULL;
-    }
-  else
-    {
-      /* dirname && (strcmp (dirname, ".") != 0) */
-      if (dirname && (dirname[0] != '.' || dirname[1]))
-	{
-	  if (rl_complete_with_tilde_expansion && *users_dirname == '~')
-	    {
-	      dirlen = strlen (dirname);
-	      temp = xmalloc (2 + dirlen + D_NAMLEN (entry));
-	      strcpy (temp, dirname);
-	      /* Canonicalization cuts off any final slash present.  We
-		 may need to add it back. */
-	      if (dirname[dirlen - 1] != '/')
-	        {
-	          temp[dirlen++] = '/';
-	          temp[dirlen] = '\0';
-	        }
-	    }
-	  else
-	    {
-	      dirlen = strlen (users_dirname);
-	      temp = xmalloc (2 + dirlen + D_NAMLEN (entry));
-	      strcpy (temp, users_dirname);
-	      /* Make sure that temp has a trailing slash here. */
-	      if (users_dirname[dirlen - 1] != '/')
-		temp[dirlen++] = '/';
-	    }
-
-	  strcpy (temp + dirlen, entry->d_name);
-	}
-      else
-	temp = savestring (entry->d_name);
-
-      return (temp);
-    }
-}
-
-/* An initial implementation of a menu completion function a la tcsh.  The
-   first time (if the last readline command was not rl_menu_complete), we
-   generate the list of matches.  This code is very similar to the code in
-   rl_complete_internal -- there should be a way to combine the two.  Then,
-   for each item in the list of matches, we insert the match in an undoable
-   fashion, with the appropriate character appended (this happens on the
-   second and subsequent consecutive calls to rl_menu_complete).  When we
-   hit the end of the match list, we restore the original unmatched text,
-   ring the bell, and reset the counter to zero. */
-int
-rl_menu_complete (count, ignore)
-     int count, ignore;
-{
-  rl_compentry_func_t *our_func;
-  int matching_filenames, found_quote;
-
-  static char *orig_text;
-  static char **matches = (char **)0;
-  static int match_list_index = 0;
-  static int match_list_size = 0;
-  static int orig_start, orig_end;
-  static char quote_char;
-  static int delimiter;
-
-  /* The first time through, we generate the list of matches and set things
-     up to insert them. */
-  if (rl_last_func != rl_menu_complete)
-    {
-      /* Clean up from previous call, if any. */
-      FREE (orig_text);
-      if (matches)
-	free_match_list (matches);
-
-      match_list_index = match_list_size = 0;
-      matches = (char **)NULL;
-
-      /* Only the completion entry function can change these. */
-      rl_filename_completion_desired = 0;
-      rl_filename_quoting_desired = 1;
-      rl_completion_type = '%';
-
-      our_func = rl_completion_entry_function
-			? rl_completion_entry_function
-			: rl_filename_completion_function;
-
-      /* We now look backwards for the start of a filename/variable word. */
-      orig_end = rl_point;
-      found_quote = delimiter = 0;
-      quote_char = '\0';
-
-      if (rl_point)
-	/* This (possibly) changes rl_point.  If it returns a non-zero char,
-	   we know we have an open quote. */
-	quote_char = find_completion_word (&found_quote, &delimiter);
-
-      orig_start = rl_point;
-      rl_point = orig_end;
-
-      orig_text = rl_copy_text (orig_start, orig_end);
-      matches = gen_completion_matches (orig_text, orig_start, orig_end,
-					our_func, found_quote, quote_char);
-
-      /* If we are matching filenames, the attempted completion function will
-	 have set rl_filename_completion_desired to a non-zero value.  The basic
-	 rl_filename_completion_function does this. */
-      matching_filenames = rl_filename_completion_desired;
-
-      if (matches == 0 || postprocess_matches (&matches, matching_filenames) == 0)
-	{
-    	  rl_ding ();
-	  FREE (matches);
-	  matches = (char **)0;
-	  FREE (orig_text);
-	  orig_text = (char *)0;
-    	  completion_changed_buffer = 0;
-          return (0);
-	}
-
-      for (match_list_size = 0; matches[match_list_size]; match_list_size++)
-        ;
-      /* matches[0] is lcd if match_list_size > 1, but the circular buffer
-	 code below should take care of it. */
-    }
-
-  /* Now we have the list of matches.  Replace the text between
-     rl_line_buffer[orig_start] and rl_line_buffer[rl_point] with
-     matches[match_list_index], and add any necessary closing char. */
-
-  if (matches == 0 || match_list_size == 0) 
-    {
-      rl_ding ();
-      FREE (matches);
-      matches = (char **)0;
-      completion_changed_buffer = 0;
-      return (0);
-    }
-
-  match_list_index = (match_list_index + count) % match_list_size;
-  if (match_list_index < 0)
-    match_list_index += match_list_size;
-
-  if (match_list_index == 0 && match_list_size > 1)
-    {
-      rl_ding ();
-      insert_match (orig_text, orig_start, MULT_MATCH, &quote_char);
-    }
-  else
-    {
-      insert_match (matches[match_list_index], orig_start, SINGLE_MATCH, &quote_char);
-      append_to_match (matches[match_list_index], delimiter, quote_char);
-    }
-
-  completion_changed_buffer = 1;
-  return (0);
-}
diff --git a/readline-4.2/config.h.in b/readline-4.2/config.h.in
deleted file mode 100644
index ca7bd90..0000000
--- a/readline-4.2/config.h.in
+++ /dev/null
@@ -1,147 +0,0 @@
-/* config.h.in.  Maintained by hand. */
-
-/* Define if on MINIX.  */
-#undef _MINIX
-
-/* Define as the return type of signal handlers (int or void).  */
-#undef RETSIGTYPE
-
-/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly.  */
-#undef STAT_MACROS_BROKEN
-
-#undef VOID_SIGHANDLER
-
-/* Define if you have the lstat function. */
-#undef HAVE_LSTAT
-
-/* Define if you have the memmove function. */
-#undef HAVE_MEMMOVE
-
-/* Define if you have the putenv function.  */
-#undef HAVE_PUTENV
-
-/* Define if you have the select function.  */
-#undef HAVE_SELECT
-
-/* Define if you have the setenv function.  */
-#undef HAVE_SETENV
-
-/* Define if you have the strcasecmp function.  */
-#undef HAVE_STRCASECMP
-
-/* Define if you have the setlocale function. */
-#undef HAVE_SETLOCALE
-
-/* Define if you have the tcgetattr function.  */
-#undef HAVE_TCGETATTR
-
-/* Define if you have the strcoll function.  */
-#undef HAVE_STRCOLL
-
-#undef STRCOLL_BROKEN
-
-/* Define if you have the <dirent.h> header file.  */
-#undef HAVE_DIRENT_H
-
-/* Define if you have the <ndir.h> header file.  */
-#undef HAVE_NDIR_H
-
-/* Define if you have the <stdlib.h> header file.  */
-#undef HAVE_STDLIB_H
-
-/* Define if you have the <string.h> header file.  */
-#undef HAVE_STRING_H
-
-/* Define if you have the <sys/dir.h> header file.  */
-#undef HAVE_SYS_DIR_H
-
-/* Define if you have the <sys/file.h> header file.  */
-#undef HAVE_SYS_FILE_H
-
-/* Define if you have the <sys/ndir.h> header file.  */
-#undef HAVE_SYS_NDIR_H
-
-/* Define if you have the <sys/pte.h> header file.  */
-#undef HAVE_SYS_PTE_H
-
-/* Define if you have the <sys/ptem.h> header file.  */
-#undef HAVE_SYS_PTEM_H
-
-/* Define if you have the <sys/select.h> header file.  */
-#undef HAVE_SYS_SELECT_H
-
-/* Define if you have the <sys/stream.h> header file.  */
-#undef HAVE_SYS_STREAM_H
-
-/* Define if you have the <termcap.h> header file.  */
-#undef HAVE_TERMCAP_H
-
-/* Define if you have the <termio.h> header file.  */
-#undef HAVE_TERMIO_H
-
-/* Define if you have the <termios.h> header file.  */
-#undef HAVE_TERMIOS_H
-
-/* Define if you have the <unistd.h> header file.  */
-#undef HAVE_UNISTD_H
-
-/* Define if you have the <varargs.h> header file.  */
-#undef HAVE_VARARGS_H
-
-/* Define if you have the <stdarg.h> header file.  */
-#undef HAVE_STDARG_H
-
-#undef HAVE_LOCALE_H
-
-/* Definitions pulled in from aclocal.m4. */
-#undef VOID_SIGHANDLER
-
-#undef GWINSZ_IN_SYS_IOCTL
-
-#undef STRUCT_WINSIZE_IN_SYS_IOCTL
-
-#undef STRUCT_WINSIZE_IN_TERMIOS
-
-#undef TIOCSTAT_IN_SYS_IOCTL
-
-#undef FIONREAD_IN_SYS_IOCTL
-
-#undef SPEED_T_IN_SYS_TYPES
-
-#undef HAVE_GETPW_DECLS
-
-#undef STRUCT_DIRENT_HAS_D_INO
-
-#undef STRUCT_DIRENT_HAS_D_FILENO
-
-#undef HAVE_BSD_SIGNALS
-
-#undef HAVE_POSIX_SIGNALS
-
-#undef HAVE_USG_SIGHOLD
-
-#undef MUST_REINSTALL_SIGHANDLERS
-
-#undef HAVE_POSIX_SIGSETJMP
-
-/* modify settings or make new ones based on what autoconf tells us. */
-
-/* Ultrix botches type-ahead when switching from canonical to
-   non-canonical mode, at least through version 4.3 */
-#if !defined (HAVE_TERMIOS_H) || !defined (HAVE_TCGETATTR) || defined (ultrix)
-#  define TERMIOS_MISSING
-#endif
-
-#if defined (STRCOLL_BROKEN)
-#  undef HAVE_STRCOLL
-#endif
-
-#if defined (__STDC__) && defined (HAVE_STDARG_H)
-#  define PREFER_STDARG
-#  define USE_VARARGS
-#else
-#  if defined (HAVE_VARARGS_H)
-#    define PREFER_VARARGS
-#    define USE_VARARGS
-#  endif
-#endif
diff --git a/readline-4.2/configure b/readline-4.2/configure
deleted file mode 100755
index 0765d4e..0000000
--- a/readline-4.2/configure
+++ /dev/null
@@ -1,2988 +0,0 @@
-#! /bin/sh
-
-# From configure.in for Readline 4.2, version 2.26, from autoconf version 2.13
-LIBVERSION=4.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.13 
-# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
-#
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-
-# Defaults:
-ac_help=
-ac_default_prefix=/usr/local
-# Any additions from configure.in:
-ac_help="$ac_help
---with-curses               use the curses library instead of the termcap library"
-
-# Initialize some variables set by options.
-# The variables have the same names as the options, with
-# dashes changed to underlines.
-build=NONE
-cache_file=./config.cache
-exec_prefix=NONE
-host=NONE
-no_create=
-nonopt=NONE
-no_recursion=
-prefix=NONE
-program_prefix=NONE
-program_suffix=NONE
-program_transform_name=s,x,x,
-silent=
-site=
-srcdir=
-target=NONE
-verbose=
-x_includes=NONE
-x_libraries=NONE
-bindir='${exec_prefix}/bin'
-sbindir='${exec_prefix}/sbin'
-libexecdir='${exec_prefix}/libexec'
-datadir='${prefix}/share'
-sysconfdir='${prefix}/etc'
-sharedstatedir='${prefix}/com'
-localstatedir='${prefix}/var'
-libdir='${exec_prefix}/lib'
-includedir='${prefix}/include'
-oldincludedir='/usr/include'
-infodir='${prefix}/info'
-mandir='${prefix}/man'
-
-# Initialize some other variables.
-subdirs=
-MFLAGS= MAKEFLAGS=
-SHELL=${CONFIG_SHELL-/bin/sh}
-# Maximum number of lines to put in a shell here document.
-ac_max_here_lines=12
-
-ac_prev=
-for ac_option
-do
-
-  # If the previous option needs an argument, assign it.
-  if test -n "$ac_prev"; then
-    eval "$ac_prev=\$ac_option"
-    ac_prev=
-    continue
-  fi
-
-  case "$ac_option" in
-  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
-  *) ac_optarg= ;;
-  esac
-
-  # Accept the important Cygnus configure options, so we can diagnose typos.
-
-  case "$ac_option" in
-
-  -bindir | --bindir | --bindi | --bind | --bin | --bi)
-    ac_prev=bindir ;;
-  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
-    bindir="$ac_optarg" ;;
-
-  -build | --build | --buil | --bui | --bu)
-    ac_prev=build ;;
-  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
-    build="$ac_optarg" ;;
-
-  -cache-file | --cache-file | --cache-fil | --cache-fi \
-  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
-    ac_prev=cache_file ;;
-  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
-  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
-    cache_file="$ac_optarg" ;;
-
-  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
-    ac_prev=datadir ;;
-  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
-  | --da=*)
-    datadir="$ac_optarg" ;;
-
-  -disable-* | --disable-*)
-    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
-    fi
-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
-    eval "enable_${ac_feature}=no" ;;
-
-  -enable-* | --enable-*)
-    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
-    fi
-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
-    case "$ac_option" in
-      *=*) ;;
-      *) ac_optarg=yes ;;
-    esac
-    eval "enable_${ac_feature}='$ac_optarg'" ;;
-
-  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
-  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
-  | --exec | --exe | --ex)
-    ac_prev=exec_prefix ;;
-  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
-  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
-  | --exec=* | --exe=* | --ex=*)
-    exec_prefix="$ac_optarg" ;;
-
-  -gas | --gas | --ga | --g)
-    # Obsolete; use --with-gas.
-    with_gas=yes ;;
-
-  -help | --help | --hel | --he)
-    # Omit some internal or obsolete options to make the list less imposing.
-    # This message is too long to be a string in the A/UX 3.1 sh.
-    cat << EOF
-Usage: configure [options] [host]
-Options: [defaults in brackets after descriptions]
-Configuration:
-  --cache-file=FILE       cache test results in FILE
-  --help                  print this message
-  --no-create             do not create output files
-  --quiet, --silent       do not print \`checking...' messages
-  --version               print the version of autoconf that created configure
-Directory and file names:
-  --prefix=PREFIX         install architecture-independent files in PREFIX
-                          [$ac_default_prefix]
-  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
-                          [same as prefix]
-  --bindir=DIR            user executables in DIR [EPREFIX/bin]
-  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
-  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
-  --datadir=DIR           read-only architecture-independent data in DIR
-                          [PREFIX/share]
-  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
-  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
-                          [PREFIX/com]
-  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
-  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
-  --includedir=DIR        C header files in DIR [PREFIX/include]
-  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
-  --infodir=DIR           info documentation in DIR [PREFIX/info]
-  --mandir=DIR            man documentation in DIR [PREFIX/man]
-  --srcdir=DIR            find the sources in DIR [configure dir or ..]
-  --program-prefix=PREFIX prepend PREFIX to installed program names
-  --program-suffix=SUFFIX append SUFFIX to installed program names
-  --program-transform-name=PROGRAM
-                          run sed PROGRAM on installed program names
-EOF
-    cat << EOF
-Host type:
-  --build=BUILD           configure for building on BUILD [BUILD=HOST]
-  --host=HOST             configure for HOST [guessed]
-  --target=TARGET         configure for TARGET [TARGET=HOST]
-Features and packages:
-  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
-  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
-  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
-  --x-includes=DIR        X include files are in DIR
-  --x-libraries=DIR       X library files are in DIR
-EOF
-    if test -n "$ac_help"; then
-      echo "--enable and --with options recognized:$ac_help"
-    fi
-    exit 0 ;;
-
-  -host | --host | --hos | --ho)
-    ac_prev=host ;;
-  -host=* | --host=* | --hos=* | --ho=*)
-    host="$ac_optarg" ;;
-
-  -includedir | --includedir | --includedi | --included | --include \
-  | --includ | --inclu | --incl | --inc)
-    ac_prev=includedir ;;
-  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
-  | --includ=* | --inclu=* | --incl=* | --inc=*)
-    includedir="$ac_optarg" ;;
-
-  -infodir | --infodir | --infodi | --infod | --info | --inf)
-    ac_prev=infodir ;;
-  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
-    infodir="$ac_optarg" ;;
-
-  -libdir | --libdir | --libdi | --libd)
-    ac_prev=libdir ;;
-  -libdir=* | --libdir=* | --libdi=* | --libd=*)
-    libdir="$ac_optarg" ;;
-
-  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
-  | --libexe | --libex | --libe)
-    ac_prev=libexecdir ;;
-  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
-  | --libexe=* | --libex=* | --libe=*)
-    libexecdir="$ac_optarg" ;;
-
-  -localstatedir | --localstatedir | --localstatedi | --localstated \
-  | --localstate | --localstat | --localsta | --localst \
-  | --locals | --local | --loca | --loc | --lo)
-    ac_prev=localstatedir ;;
-  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
-  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
-  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
-    localstatedir="$ac_optarg" ;;
-
-  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
-    ac_prev=mandir ;;
-  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
-    mandir="$ac_optarg" ;;
-
-  -nfp | --nfp | --nf)
-    # Obsolete; use --without-fp.
-    with_fp=no ;;
-
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c)
-    no_create=yes ;;
-
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
-    no_recursion=yes ;;
-
-  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
-  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
-  | --oldin | --oldi | --old | --ol | --o)
-    ac_prev=oldincludedir ;;
-  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
-  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
-  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
-    oldincludedir="$ac_optarg" ;;
-
-  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
-    ac_prev=prefix ;;
-  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
-    prefix="$ac_optarg" ;;
-
-  -program-prefix | --program-prefix | --program-prefi | --program-pref \
-  | --program-pre | --program-pr | --program-p)
-    ac_prev=program_prefix ;;
-  -program-prefix=* | --program-prefix=* | --program-prefi=* \
-  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
-    program_prefix="$ac_optarg" ;;
-
-  -program-suffix | --program-suffix | --program-suffi | --program-suff \
-  | --program-suf | --program-su | --program-s)
-    ac_prev=program_suffix ;;
-  -program-suffix=* | --program-suffix=* | --program-suffi=* \
-  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
-    program_suffix="$ac_optarg" ;;
-
-  -program-transform-name | --program-transform-name \
-  | --program-transform-nam | --program-transform-na \
-  | --program-transform-n | --program-transform- \
-  | --program-transform | --program-transfor \
-  | --program-transfo | --program-transf \
-  | --program-trans | --program-tran \
-  | --progr-tra | --program-tr | --program-t)
-    ac_prev=program_transform_name ;;
-  -program-transform-name=* | --program-transform-name=* \
-  | --program-transform-nam=* | --program-transform-na=* \
-  | --program-transform-n=* | --program-transform-=* \
-  | --program-transform=* | --program-transfor=* \
-  | --program-transfo=* | --program-transf=* \
-  | --program-trans=* | --program-tran=* \
-  | --progr-tra=* | --program-tr=* | --program-t=*)
-    program_transform_name="$ac_optarg" ;;
-
-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-  | -silent | --silent | --silen | --sile | --sil)
-    silent=yes ;;
-
-  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
-    ac_prev=sbindir ;;
-  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
-  | --sbi=* | --sb=*)
-    sbindir="$ac_optarg" ;;
-
-  -sharedstatedir | --sharedstatedir | --sharedstatedi \
-  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
-  | --sharedst | --shareds | --shared | --share | --shar \
-  | --sha | --sh)
-    ac_prev=sharedstatedir ;;
-  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
-  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
-  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
-  | --sha=* | --sh=*)
-    sharedstatedir="$ac_optarg" ;;
-
-  -site | --site | --sit)
-    ac_prev=site ;;
-  -site=* | --site=* | --sit=*)
-    site="$ac_optarg" ;;
-
-  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
-    ac_prev=srcdir ;;
-  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
-    srcdir="$ac_optarg" ;;
-
-  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
-  | --syscon | --sysco | --sysc | --sys | --sy)
-    ac_prev=sysconfdir ;;
-  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
-  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
-    sysconfdir="$ac_optarg" ;;
-
-  -target | --target | --targe | --targ | --tar | --ta | --t)
-    ac_prev=target ;;
-  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
-    target="$ac_optarg" ;;
-
-  -v | -verbose | --verbose | --verbos | --verbo | --verb)
-    verbose=yes ;;
-
-  -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.13"
-    exit 0 ;;
-
-  -with-* | --with-*)
-    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
-    fi
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
-    case "$ac_option" in
-      *=*) ;;
-      *) ac_optarg=yes ;;
-    esac
-    eval "with_${ac_package}='$ac_optarg'" ;;
-
-  -without-* | --without-*)
-    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
-    fi
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
-    eval "with_${ac_package}=no" ;;
-
-  --x)
-    # Obsolete; use --with-x.
-    with_x=yes ;;
-
-  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
-  | --x-incl | --x-inc | --x-in | --x-i)
-    ac_prev=x_includes ;;
-  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
-  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
-    x_includes="$ac_optarg" ;;
-
-  -x-libraries | --x-libraries | --x-librarie | --x-librari \
-  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
-    ac_prev=x_libraries ;;
-  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
-  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
-    x_libraries="$ac_optarg" ;;
-
-  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
-    ;;
-
-  *)
-    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
-      echo "configure: warning: $ac_option: invalid host type" 1>&2
-    fi
-    if test "x$nonopt" != xNONE; then
-      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
-    fi
-    nonopt="$ac_option"
-    ;;
-
-  esac
-done
-
-if test -n "$ac_prev"; then
-  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
-fi
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-# File descriptor usage:
-# 0 standard input
-# 1 file creation
-# 2 errors and warnings
-# 3 some systems may open it to /dev/tty
-# 4 used on the Kubota Titan
-# 6 checking for... messages and results
-# 5 compiler messages saved in config.log
-if test "$silent" = yes; then
-  exec 6>/dev/null
-else
-  exec 6>&1
-fi
-exec 5>./config.log
-
-echo "\
-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-" 1>&5
-
-# Strip out --no-create and --no-recursion so they do not pile up.
-# Also quote any args containing shell metacharacters.
-ac_configure_args=
-for ac_arg
-do
-  case "$ac_arg" in
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c) ;;
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
-  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
-  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
-  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
-  esac
-done
-
-# NLS nuisances.
-# Only set these to C if already set.  These must not be set unconditionally
-# because not all systems understand e.g. LANG=C (notably SCO).
-# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
-# Non-C LC_CTYPE values break the ctype check.
-if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
-if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
-if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
-if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
-
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo > confdefs.h
-
-# A filename unique to this package, relative to the directory that
-# configure is in, which we can look for to find out if srcdir is correct.
-ac_unique_file=readline.h
-
-# Find the source files, if location was not specified.
-if test -z "$srcdir"; then
-  ac_srcdir_defaulted=yes
-  # Try the directory containing this script, then its parent.
-  ac_prog=$0
-  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
-  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
-  srcdir=$ac_confdir
-  if test ! -r $srcdir/$ac_unique_file; then
-    srcdir=..
-  fi
-else
-  ac_srcdir_defaulted=no
-fi
-if test ! -r $srcdir/$ac_unique_file; then
-  if test "$ac_srcdir_defaulted" = yes; then
-    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
-  else
-    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
-  fi
-fi
-srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
-
-# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-  else
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-  fi
-fi
-for ac_site_file in $CONFIG_SITE; do
-  if test -r "$ac_site_file"; then
-    echo "loading site script $ac_site_file"
-    . "$ac_site_file"
-  fi
-done
-
-if test -r "$cache_file"; then
-  echo "loading cache $cache_file"
-  . $cache_file
-else
-  echo "creating cache $cache_file"
-  > $cache_file
-fi
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
-
-ac_exeext=
-ac_objext=o
-if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
-  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
-  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
-    ac_n= ac_c='
-' ac_t='	'
-  else
-    ac_n=-n ac_c= ac_t=
-  fi
-else
-  ac_n= ac_c='\c' ac_t=
-fi
-
-
-
-
-
-
-ac_aux_dir=
-for ac_dir in ./support $srcdir/./support; do
-  if test -f $ac_dir/install-sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f $ac_dir/install.sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  { echo "configure: error: can not find install-sh or install.sh in ./support $srcdir/./support" 1>&2; exit 1; }
-fi
-ac_config_guess=$ac_aux_dir/config.guess
-ac_config_sub=$ac_aux_dir/config.sub
-ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
-
-
-
-# Make sure we can run config.sub.
-if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
-else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
-fi
-
-echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:663: checking host system type" >&5
-
-host_alias=$host
-case "$host_alias" in
-NONE)
-  case $nonopt in
-  NONE)
-    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
-    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
-    fi ;;
-  *) host_alias=$nonopt ;;
-  esac ;;
-esac
-
-host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
-host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-echo "$ac_t""$host" 1>&6
-
-
-opt_curses=no
-opt_shared=no
-
-# Check whether --with-curses or --without-curses was given.
-if test "${with_curses+set}" = set; then
-  withval="$with_curses"
-  opt_curses=$withval
-fi
-
-
-if test "$opt_curses" = "yes"; then
-	prefer_curses=yes
-fi
-
-# We want these before the checks, so the checks can modify their values.
-test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
-
-echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:702: checking whether ${MAKE-make} sets \${MAKE}" >&5
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftestmake <<\EOF
-all:
-	@echo 'ac_maketemp="${MAKE}"'
-EOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
-if test -n "$ac_maketemp"; then
-  eval ac_cv_prog_make_${ac_make}_set=yes
-else
-  eval ac_cv_prog_make_${ac_make}_set=no
-fi
-rm -f conftestmake
-fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  SET_MAKE=
-else
-  echo "$ac_t""no" 1>&6
-  SET_MAKE="MAKE=${MAKE-make}"
-fi
-
-# Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:731: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_CC="gcc"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:761: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_prog_rejected=no
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
-        ac_prog_rejected=yes
-	continue
-      fi
-      ac_cv_prog_CC="cc"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# -gt 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    set dummy "$ac_dir/$ac_word" "$@"
-    shift
-    ac_cv_prog_CC="$@"
-  fi
-fi
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-  if test -z "$CC"; then
-    case "`uname -s`" in
-    *win32* | *WIN32*)
-      # Extract the first word of "cl", so it can be a program name with args.
-set dummy cl; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:812: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_CC="cl"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- ;;
-    esac
-  fi
-  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
-fi
-
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:844: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
-
-cat > conftest.$ac_ext << EOF
-
-#line 855 "configure"
-#include "confdefs.h"
-
-main(){return(0);}
-EOF
-if { (eval echo configure:860: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  ac_cv_prog_cc_works=yes
-  # If we can't run a trivial program, we are probably using a cross compiler.
-  if (./conftest; exit) 2>/dev/null; then
-    ac_cv_prog_cc_cross=no
-  else
-    ac_cv_prog_cc_cross=yes
-  fi
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  ac_cv_prog_cc_works=no
-fi
-rm -fr conftest*
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
-
-echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
-if test $ac_cv_prog_cc_works = no; then
-  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
-fi
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:886: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
-echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
-cross_compiling=$ac_cv_prog_cc_cross
-
-echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:891: checking whether we are using GNU C" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.c <<EOF
-#ifdef __GNUC__
-  yes;
-#endif
-EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:900: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
-  ac_cv_prog_gcc=yes
-else
-  ac_cv_prog_gcc=no
-fi
-fi
-
-echo "$ac_t""$ac_cv_prog_gcc" 1>&6
-
-if test $ac_cv_prog_gcc = yes; then
-  GCC=yes
-else
-  GCC=
-fi
-
-ac_test_CFLAGS="${CFLAGS+set}"
-ac_save_CFLAGS="$CFLAGS"
-CFLAGS=
-echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:919: checking whether ${CC-cc} accepts -g" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  echo 'void f(){}' > conftest.c
-if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
-  ac_cv_prog_cc_g=yes
-else
-  ac_cv_prog_cc_g=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS="$ac_save_CFLAGS"
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-
-echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:951: checking how to run the C preprocessor" >&5
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    # This must be in double quotes, not single quotes, because CPP may get
-  # substituted into the Makefile and "${CC-cc}" will confuse make.
-  CPP="${CC-cc} -E"
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp.
-  cat > conftest.$ac_ext <<EOF
-#line 966 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:972: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP="${CC-cc} -E -traditional-cpp"
-  cat > conftest.$ac_ext <<EOF
-#line 983 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:989: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP="${CC-cc} -nologo -E"
-  cat > conftest.$ac_ext <<EOF
-#line 1000 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1006: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP=/lib/cpp
-fi
-rm -f conftest*
-fi
-rm -f conftest*
-fi
-rm -f conftest*
-  ac_cv_prog_CPP="$CPP"
-fi
-  CPP="$ac_cv_prog_CPP"
-else
-  ac_cv_prog_CPP="$CPP"
-fi
-echo "$ac_t""$CPP" 1>&6
-
-ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
-echo "configure:1032: checking for minix/config.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1037 "configure"
-#include "confdefs.h"
-#include <minix/config.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1042: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  MINIX=yes
-else
-  echo "$ac_t""no" 1>&6
-MINIX=
-fi
-
-if test "$MINIX" = yes; then
-  cat >> confdefs.h <<\EOF
-#define _POSIX_SOURCE 1
-EOF
-
-  cat >> confdefs.h <<\EOF
-#define _POSIX_1_SOURCE 2
-EOF
-
-  cat >> confdefs.h <<\EOF
-#define _MINIX 1
-EOF
-
-fi
-
-
-# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
-test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
-
-if test $ac_cv_prog_gcc = yes; then
-    echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:1085: checking whether ${CC-cc} needs -traditional" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    ac_pattern="Autoconf.*'x'"
-  cat > conftest.$ac_ext <<EOF
-#line 1091 "configure"
-#include "confdefs.h"
-#include <sgtty.h>
-Autoconf TIOCGETP
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "$ac_pattern" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_prog_gcc_traditional=yes
-else
-  rm -rf conftest*
-  ac_cv_prog_gcc_traditional=no
-fi
-rm -f conftest*
-
-
-  if test $ac_cv_prog_gcc_traditional = no; then
-    cat > conftest.$ac_ext <<EOF
-#line 1109 "configure"
-#include "confdefs.h"
-#include <termio.h>
-Autoconf TCGETA
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "$ac_pattern" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_prog_gcc_traditional=yes
-fi
-rm -f conftest*
-
-  fi
-fi
-
-echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
-  if test $ac_cv_prog_gcc_traditional = yes; then
-    CC="$CC -traditional"
-  fi
-fi
-
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# ./install, which can be erroneously created by make from ./install.sh.
-echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1142: checking for a BSD compatible install" >&5
-if test -z "$INSTALL"; then
-if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    # Account for people who put trailing slashes in PATH elements.
-    case "$ac_dir/" in
-    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
-    *)
-      # OSF1 and SCO ODT 3.0 have their own names for install.
-      # Don't use installbsd from OSF since it installs stuff as root
-      # by default.
-      for ac_prog in ginstall scoinst install; do
-        if test -f $ac_dir/$ac_prog; then
-	  if test $ac_prog = install &&
-            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  else
-	    ac_cv_path_install="$ac_dir/$ac_prog -c"
-	    break 2
-	  fi
-	fi
-      done
-      ;;
-    esac
-  done
-  IFS="$ac_save_IFS"
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL="$ac_cv_path_install"
-  else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL="$ac_install_sh"
-  fi
-fi
-echo "$ac_t""$INSTALL" 1>&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-# Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1197: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$AR"; then
-  ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_AR="ar"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-AR="$ac_cv_prog_AR"
-if test -n "$AR"; then
-  echo "$ac_t""$AR" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-test -n "$ARFLAGS" || ARFLAGS="cr"
-# Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1227: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_RANLIB="ranlib"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
-fi
-fi
-RANLIB="$ac_cv_prog_RANLIB"
-if test -n "$RANLIB"; then
-  echo "$ac_t""$RANLIB" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-
-MAKE_SHELL=/bin/sh
-
-
-echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:1259: checking return type of signal handlers" >&5
-if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1264 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C" void (*signal (int, void (*)(int)))(int);
-#else
-void (*signal ()) ();
-#endif
-
-int main() {
-int i;
-; return 0; }
-EOF
-if { (eval echo configure:1281: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_type_signal=void
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_type_signal=int
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_type_signal" 1>&6
-cat >> confdefs.h <<EOF
-#define RETSIGTYPE $ac_cv_type_signal
-EOF
-
-
-
-echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
-echo "configure:1301: checking whether stat file-mode macros are broken" >&5
-if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1306 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#if defined(S_ISBLK) && defined(S_IFDIR)
-# if S_ISBLK (S_IFDIR)
-You lose.
-# endif
-#endif
-
-#if defined(S_ISBLK) && defined(S_IFCHR)
-# if S_ISBLK (S_IFCHR)
-You lose.
-# endif
-#endif
-
-#if defined(S_ISLNK) && defined(S_IFREG)
-# if S_ISLNK (S_IFREG)
-You lose.
-# endif
-#endif
-
-#if defined(S_ISSOCK) && defined(S_IFREG)
-# if S_ISSOCK (S_IFREG)
-You lose.
-# endif
-#endif
-
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "You lose" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_header_stat_broken=yes
-else
-  rm -rf conftest*
-  ac_cv_header_stat_broken=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
-if test $ac_cv_header_stat_broken = yes; then
-  cat >> confdefs.h <<\EOF
-#define STAT_MACROS_BROKEN 1
-EOF
-
-fi
-
-ac_header_dirent=no
-for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:1361: checking for $ac_hdr that defines DIR" >&5
-if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1366 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <$ac_hdr>
-int main() {
-DIR *dirp = 0;
-; return 0; }
-EOF
-if { (eval echo configure:1374: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- ac_header_dirent=$ac_hdr; break
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
-if test $ac_header_dirent = dirent.h; then
-echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
-echo "configure:1399: checking for opendir in -ldir" >&5
-ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-ldir  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 1407 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char opendir();
-
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:1418: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  LIBS="$LIBS -ldir"
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-else
-echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:1440: checking for opendir in -lx" >&5
-ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lx  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 1448 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char opendir();
-
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:1459: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  LIBS="$LIBS -lx"
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-
-
-for ac_func in lstat memmove putenv select setenv setlocale \
-		strcasecmp tcgetattr
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1486: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1491 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:1514: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-
-echo $ac_n "checking for working strcoll""... $ac_c" 1>&6
-echo "configure:1540: checking for working strcoll" >&5
-if eval "test \"`echo '$''{'ac_cv_func_strcoll_works'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_strcoll_works=no
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1548 "configure"
-#include "confdefs.h"
-#include <string.h>
-main ()
-{
-  exit (strcoll ("abc", "def") >= 0 ||
-	strcoll ("ABC", "DEF") >= 0 ||
-	strcoll ("123", "456") >= 0);
-}
-EOF
-if { (eval echo configure:1558: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  ac_cv_func_strcoll_works=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_func_strcoll_works=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$ac_cv_func_strcoll_works" 1>&6
-if test $ac_cv_func_strcoll_works = yes; then
-  cat >> confdefs.h <<\EOF
-#define HAVE_STRCOLL 1
-EOF
-
-fi
-
-
-for ac_hdr in unistd.h stdlib.h varargs.h stdarg.h string.h \
-		sys/ptem.h sys/pte.h sys/stream.h sys/select.h \
-		termcap.h termios.h termio.h sys/file.h locale.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1587: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1592 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1597: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-
-
-echo $ac_n "checking for type of signal functions""... $ac_c" 1>&6
-echo "configure:1626: checking for type of signal functions" >&5
-if eval "test \"`echo '$''{'bash_cv_signal_vintage'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  
-  cat > conftest.$ac_ext <<EOF
-#line 1632 "configure"
-#include "confdefs.h"
-#include <signal.h>
-int main() {
-
-    sigset_t ss;
-    struct sigaction sa;
-    sigemptyset(&ss); sigsuspend(&ss);
-    sigaction(SIGINT, &sa, (struct sigaction *) 0);
-    sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
-  
-; return 0; }
-EOF
-if { (eval echo configure:1645: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_signal_vintage=posix
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  
-    cat > conftest.$ac_ext <<EOF
-#line 1654 "configure"
-#include "confdefs.h"
-#include <signal.h>
-int main() {
-
-	int mask = sigmask(SIGINT);
-	sigsetmask(mask); sigblock(mask); sigpause(mask);
-    
-; return 0; }
-EOF
-if { (eval echo configure:1664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_signal_vintage=4.2bsd
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  
-      cat > conftest.$ac_ext <<EOF
-#line 1673 "configure"
-#include "confdefs.h"
-
-	#include <signal.h>
-	RETSIGTYPE foo() { }
-int main() {
-
-		int mask = sigmask(SIGINT);
-		sigset(SIGINT, foo); sigrelse(SIGINT);
-		sighold(SIGINT); sigpause(SIGINT);
-        
-; return 0; }
-EOF
-if { (eval echo configure:1686: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_signal_vintage=svr3
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_signal_vintage=v7
-    
-fi
-rm -f conftest*
-  
-fi
-rm -f conftest*
-
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$bash_cv_signal_vintage" 1>&6
-if test "$bash_cv_signal_vintage" = posix; then
-cat >> confdefs.h <<\EOF
-#define HAVE_POSIX_SIGNALS 1
-EOF
-
-elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
-cat >> confdefs.h <<\EOF
-#define HAVE_BSD_SIGNALS 1
-EOF
-
-elif test "$bash_cv_signal_vintage" = svr3; then
-cat >> confdefs.h <<\EOF
-#define HAVE_USG_SIGHOLD 1
-EOF
-
-fi
-
-
-
-echo $ac_n "checking if signal handlers must be reinstalled when invoked""... $ac_c" 1>&6
-echo "configure:1727: checking if signal handlers must be reinstalled when invoked" >&5
-if eval "test \"`echo '$''{'bash_cv_must_reinstall_sighandlers'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  echo "configure: warning: cannot check signal handling if cross compiling -- defaulting to no" 1>&2
-    bash_cv_must_reinstall_sighandlers=no
-
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1737 "configure"
-#include "confdefs.h"
-
-#include <signal.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-typedef RETSIGTYPE sigfunc();
-
-int nsigint;
-
-#ifdef HAVE_POSIX_SIGNALS
-sigfunc *
-set_signal_handler(sig, handler)
-     int sig;
-     sigfunc *handler;
-{
-  struct sigaction act, oact;
-  act.sa_handler = handler;
-  act.sa_flags = 0;
-  sigemptyset (&act.sa_mask);
-  sigemptyset (&oact.sa_mask);
-  sigaction (sig, &act, &oact);
-  return (oact.sa_handler);
-}
-#else
-#define set_signal_handler(s, h) signal(s, h)
-#endif
-
-RETSIGTYPE
-sigint(s)
-int s;
-{
-  nsigint++;
-}
-
-main()
-{
-	nsigint = 0;
-	set_signal_handler(SIGINT, sigint);
-	kill((int)getpid(), SIGINT);
-	kill((int)getpid(), SIGINT);
-	exit(nsigint != 2);
-}
-
-EOF
-if { (eval echo configure:1784: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  bash_cv_must_reinstall_sighandlers=no
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  bash_cv_must_reinstall_sighandlers=yes
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$bash_cv_must_reinstall_sighandlers" 1>&6
-if test $bash_cv_must_reinstall_sighandlers = yes; then
-cat >> confdefs.h <<\EOF
-#define MUST_REINSTALL_SIGHANDLERS 1
-EOF
-
-fi
-
-
-
-echo $ac_n "checking for presence of POSIX-style sigsetjmp/siglongjmp""... $ac_c" 1>&6
-echo "configure:1809: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
-if eval "test \"`echo '$''{'bash_cv_func_sigsetjmp'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  echo "configure: warning: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" 1>&2
-     bash_cv_func_sigsetjmp=missing
-
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1819 "configure"
-#include "confdefs.h"
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <sys/types.h>
-#include <signal.h>
-#include <setjmp.h>
-
-main()
-{
-#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
-exit (1);
-#else
-
-int code;
-sigset_t set, oset;
-sigjmp_buf xx;
-
-/* get the mask */
-sigemptyset(&set);
-sigemptyset(&oset);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
-
-/* save it */
-code = sigsetjmp(xx, 1);
-if (code)
-  exit(0);	/* could get sigmask and compare to oset here. */
-
-/* change it */
-sigaddset(&set, SIGINT);
-sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
-
-/* and siglongjmp */
-siglongjmp(xx, 10);
-exit(1);
-#endif
-}
-EOF
-if { (eval echo configure:1860: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  bash_cv_func_sigsetjmp=present
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  bash_cv_func_sigsetjmp=missing
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$bash_cv_func_sigsetjmp" 1>&6
-if test $bash_cv_func_sigsetjmp = present; then
-cat >> confdefs.h <<\EOF
-#define HAVE_POSIX_SIGSETJMP 1
-EOF
-
-fi
-
-echo $ac_n "checking for lstat""... $ac_c" 1>&6
-echo "configure:1883: checking for lstat" >&5
-if eval "test \"`echo '$''{'bash_cv_func_lstat'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1888 "configure"
-#include "confdefs.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-int main() {
- lstat(".",(struct stat *)0); 
-; return 0; }
-EOF
-if { (eval echo configure:1898: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_func_lstat=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_func_lstat=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_func_lstat" 1>&6
-if test $bash_cv_func_lstat = yes; then
-  cat >> confdefs.h <<\EOF
-#define HAVE_LSTAT 1
-EOF
-
-fi
-
-echo $ac_n "checking whether getpw functions are declared in pwd.h""... $ac_c" 1>&6
-echo "configure:1919: checking whether getpw functions are declared in pwd.h" >&5
-if eval "test \"`echo '$''{'bash_cv_getpw_declared'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1924 "configure"
-#include "confdefs.h"
-
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-#  include <unistd.h>
-#endif
-#include <pwd.h>
-
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "getpwuid" >/dev/null 2>&1; then
-  rm -rf conftest*
-  bash_cv_getpw_declared=yes
-else
-  rm -rf conftest*
-  bash_cv_getpw_declared=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$bash_cv_getpw_declared" 1>&6
-if test $bash_cv_getpw_declared = yes; then
-cat >> confdefs.h <<\EOF
-#define HAVE_GETPW_DECLS 1
-EOF
-
-fi
-
-
-echo $ac_n "checking whether or not strcoll and strcmp differ""... $ac_c" 1>&6
-echo "configure:1956: checking whether or not strcoll and strcmp differ" >&5
-if eval "test \"`echo '$''{'bash_cv_func_strcoll_broken'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  echo "configure: warning: cannot check strcoll if cross compiling -- defaulting to no" 1>&2
-    bash_cv_func_strcoll_broken=no
-
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1966 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#if defined (HAVE_LOCALE_H)
-#include <locale.h>
-#endif
-
-main(c, v)
-int     c;
-char    *v[];
-{
-        int     r1, r2;
-        char    *deflocale, *defcoll;
-
-#ifdef HAVE_SETLOCALE
-        deflocale = setlocale(LC_ALL, "");
-	defcoll = setlocale(LC_COLLATE, "");
-#endif
-
-#ifdef HAVE_STRCOLL
-	/* These two values are taken from tests/glob-test. */
-        r1 = strcoll("abd", "aXd");
-#else
-	r1 = 0;
-#endif
-        r2 = strcmp("abd", "aXd");
-
-	/* These two should both be greater than 0.  It is permissible for
-	   a system to return different values, as long as the sign is the
-	   same. */
-
-        /* Exit with 1 (failure) if these two values are both > 0, since
-	   this tests whether strcoll(3) is broken with respect to strcmp(3)
-	   in the default locale. */
-	exit (r1 > 0 && r2 > 0);
-}
-
-EOF
-if { (eval echo configure:2005: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  bash_cv_func_strcoll_broken=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  bash_cv_func_strcoll_broken=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$bash_cv_func_strcoll_broken" 1>&6
-if test $bash_cv_func_strcoll_broken = yes; then
-cat >> confdefs.h <<\EOF
-#define STRCOLL_BROKEN 1
-EOF
-
-fi
-
-
-echo $ac_n "checking whether signal handlers are of type void""... $ac_c" 1>&6
-echo "configure:2029: checking whether signal handlers are of type void" >&5
-if eval "test \"`echo '$''{'bash_cv_void_sighandler'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2034 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C"
-#endif
-void (*signal ()) ();
-int main() {
-int i;
-; return 0; }
-EOF
-if { (eval echo configure:2049: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_void_sighandler=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_void_sighandler=no
-fi
-rm -f conftest*
-fi
-echo "$ac_t""$bash_cv_void_sighandler" 1>&6
-if test $bash_cv_void_sighandler = yes; then
-cat >> confdefs.h <<\EOF
-#define VOID_SIGHANDLER 1
-EOF
-
-fi
-
-echo $ac_n "checking for TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:2069: checking for TIOCGWINSZ in sys/ioctl.h" >&5
-if eval "test \"`echo '$''{'bash_cv_tiocgwinsz_in_ioctl'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2074 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-int x = TIOCGWINSZ;
-; return 0; }
-EOF
-if { (eval echo configure:2082: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_tiocgwinsz_in_ioctl=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_tiocgwinsz_in_ioctl=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_tiocgwinsz_in_ioctl" 1>&6
-if test $bash_cv_tiocgwinsz_in_ioctl = yes; then   
-cat >> confdefs.h <<\EOF
-#define GWINSZ_IN_SYS_IOCTL 1
-EOF
-
-fi
-
-echo $ac_n "checking for TIOCSTAT in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:2103: checking for TIOCSTAT in sys/ioctl.h" >&5
-if eval "test \"`echo '$''{'bash_cv_tiocstat_in_ioctl'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2108 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-int x = TIOCSTAT;
-; return 0; }
-EOF
-if { (eval echo configure:2116: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_tiocstat_in_ioctl=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_tiocstat_in_ioctl=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_tiocstat_in_ioctl" 1>&6
-if test $bash_cv_tiocstat_in_ioctl = yes; then   
-cat >> confdefs.h <<\EOF
-#define TIOCSTAT_IN_SYS_IOCTL 1
-EOF
-
-fi
-
-echo $ac_n "checking for FIONREAD in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:2137: checking for FIONREAD in sys/ioctl.h" >&5
-if eval "test \"`echo '$''{'bash_cv_fionread_in_ioctl'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2142 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-int x = FIONREAD;
-; return 0; }
-EOF
-if { (eval echo configure:2150: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_fionread_in_ioctl=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_fionread_in_ioctl=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_fionread_in_ioctl" 1>&6
-if test $bash_cv_fionread_in_ioctl = yes; then   
-cat >> confdefs.h <<\EOF
-#define FIONREAD_IN_SYS_IOCTL 1
-EOF
-
-fi
-
-echo $ac_n "checking for speed_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:2171: checking for speed_t in sys/types.h" >&5
-if eval "test \"`echo '$''{'bash_cv_speed_t_in_sys_types'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2176 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-int main() {
-speed_t x;
-; return 0; }
-EOF
-if { (eval echo configure:2183: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_speed_t_in_sys_types=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_speed_t_in_sys_types=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_speed_t_in_sys_types" 1>&6
-if test $bash_cv_speed_t_in_sys_types = yes; then   
-cat >> confdefs.h <<\EOF
-#define SPEED_T_IN_SYS_TYPES 1
-EOF
-
-fi
-
-echo $ac_n "checking for struct winsize in sys/ioctl.h and termios.h""... $ac_c" 1>&6
-echo "configure:2204: checking for struct winsize in sys/ioctl.h and termios.h" >&5
-if eval "test \"`echo '$''{'bash_cv_struct_winsize_header'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2209 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-struct winsize x;
-; return 0; }
-EOF
-if { (eval echo configure:2217: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_struct_winsize_header=ioctl_h
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  cat > conftest.$ac_ext <<EOF
-#line 2225 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <termios.h>
-int main() {
-struct winsize x;
-; return 0; }
-EOF
-if { (eval echo configure:2233: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_struct_winsize_header=termios_h
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_struct_winsize_header=other
-fi
-rm -f conftest*
-
-fi
-rm -f conftest*
-fi
-
-if test $bash_cv_struct_winsize_header = ioctl_h; then
-  echo "$ac_t""sys/ioctl.h" 1>&6
-  cat >> confdefs.h <<\EOF
-#define STRUCT_WINSIZE_IN_SYS_IOCTL 1
-EOF
-
-elif test $bash_cv_struct_winsize_header = termios_h; then
-  echo "$ac_t""termios.h" 1>&6
-  cat >> confdefs.h <<\EOF
-#define STRUCT_WINSIZE_IN_TERMIOS 1
-EOF
-
-else
-  echo "$ac_t""not found" 1>&6
-fi
-
-
-echo $ac_n "checking if struct dirent has a d_ino member""... $ac_c" 1>&6
-echo "configure:2266: checking if struct dirent has a d_ino member" >&5
-if eval "test \"`echo '$''{'bash_cv_dirent_has_dino'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2271 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-
-int main() {
-
-struct dirent d; int z; z = d.d_ino;
-
-; return 0; }
-EOF
-if { (eval echo configure:2300: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_dirent_has_dino=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_dirent_has_dino=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_dirent_has_dino" 1>&6
-if test $bash_cv_dirent_has_dino = yes; then
-cat >> confdefs.h <<\EOF
-#define STRUCT_DIRENT_HAS_D_INO 1
-EOF
-
-fi
-
-
-echo $ac_n "checking if struct dirent has a d_fileno member""... $ac_c" 1>&6
-echo "configure:2322: checking if struct dirent has a d_fileno member" >&5
-if eval "test \"`echo '$''{'bash_cv_dirent_has_d_fileno'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2327 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-
-int main() {
-
-struct dirent d; int z; z = d.d_fileno;
-
-; return 0; }
-EOF
-if { (eval echo configure:2356: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_dirent_has_d_fileno=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_dirent_has_d_fileno=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_dirent_has_d_fileno" 1>&6
-if test $bash_cv_dirent_has_d_fileno = yes; then
-cat >> confdefs.h <<\EOF
-#define STRUCT_DIRENT_HAS_D_FILENO 1
-EOF
-
-fi
-
-
-case "$host_os" in
-aix*)   prefer_curses=yes ;;
-esac
-
-if test "X$bash_cv_termcap_lib" = "X"; then
-_bash_needmsg=yes
-else
-echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
-echo "configure:2385: checking which library has the termcap functions" >&5
-_bash_needmsg=
-fi
-if eval "test \"`echo '$''{'bash_cv_termcap_lib'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
-echo "configure:2392: checking for tgetent in -ltermcap" >&5
-ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-ltermcap  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2400 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char tgetent();
-
-int main() {
-tgetent()
-; return 0; }
-EOF
-if { (eval echo configure:2411: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  bash_cv_termcap_lib=libtermcap
-else
-  echo "$ac_t""no" 1>&6
-echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
-echo "configure:2430: checking for tgetent in -lcurses" >&5
-ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lcurses  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2438 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char tgetent();
-
-int main() {
-tgetent()
-; return 0; }
-EOF
-if { (eval echo configure:2449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  bash_cv_termcap_lib=libcurses
-else
-  echo "$ac_t""no" 1>&6
-echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
-echo "configure:2468: checking for tgetent in -lncurses" >&5
-ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lncurses  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2476 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char tgetent();
-
-int main() {
-tgetent()
-; return 0; }
-EOF
-if { (eval echo configure:2487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  bash_cv_termcap_lib=libncurses
-else
-  echo "$ac_t""no" 1>&6
-bash_cv_termcap_lib=gnutermcap
-fi
-
-fi
-
-fi
-
-fi
-
-if test "X$_bash_needmsg" = "Xyes"; then
-echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
-echo "configure:2516: checking which library has the termcap functions" >&5
-fi
-echo "$ac_t""using $bash_cv_termcap_lib" 1>&6
-if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
-LDFLAGS="$LDFLAGS -L./lib/termcap"
-TERMCAP_LIB="./lib/termcap/libtermcap.a"
-TERMCAP_DEP="./lib/termcap/libtermcap.a"
-elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
-TERMCAP_LIB=-ltermcap
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libncurses; then
-TERMCAP_LIB=-lncurses
-TERMCAP_DEP=
-else
-TERMCAP_LIB=-lcurses
-TERMCAP_DEP=
-fi
-
-if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
-	TERMCAP_LIB=-ltermcap	#default
-fi
-
-case "$host_cpu" in
-*cray*)	LOCAL_CFLAGS=-DCRAY ;;
-*s390*) LOCAL_CFLAGS=-fsigned-char ;;
-esac
-
-case "$host_os" in
-isc*)	LOCAL_CFLAGS=-Disc386 ;;
-esac
-
-# shared library configuration section
-#
-# Shared object configuration section.  These values are generated by
-# ${srcdir}/support/shobj-conf
-#
-if test -f ${srcdir}/support/shobj-conf; then
-        echo $ac_n "checking configuration for building shared libraries""... $ac_c" 1>&6
-echo "configure:2554: checking configuration for building shared libraries" >&5
-        eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c ${host_cpu} -o ${host_os} -v ${host_vendor}`
-        
-        
-        
-        
-	
-        
-        
-	
-	
-	
-	
-	
-        echo "$ac_t""$SHLIB_STATUS" 1>&6
-
-	# shared library versioning
-	# quoted for m4 so I can use character classes
-	SHLIB_MAJOR=`expr "$LIBVERSION" : '\([0-9]\)\..*'`
-	SHLIB_MINOR=`expr "$LIBVERSION" : '[0-9]\.\([0-9]\).*'`
-	
-	
-fi
-
-case "$host_os" in
-msdosdjgpp*)	BUILD_DIR=`pwd.exe` ;;	# to prevent //d/path/file
-*)		BUILD_DIR=`pwd` ;;
-esac
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-trap '' 1 2 15
-cat > confcache <<\EOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs.  It is not useful on other systems.
-# If it contains results you don't want to keep, you may remove or edit it.
-#
-# By default, configure uses ./config.cache as the cache file,
-# creating it if it does not exist already.  You can give configure
-# the --cache-file=FILE option to use a different cache file; that is
-# what configure does when it calls configure scripts in
-# subdirectories, so they share the cache.
-# Giving --cache-file=/dev/null disables caching, for debugging configure.
-# config.status only pays attention to the cache file if you give it the
-# --recheck option to rerun configure.
-#
-EOF
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-(set) 2>&1 |
-  case `(ac_space=' '; set | grep ac_space) 2>&1` in
-  *ac_space=\ *)
-    # `set' does not quote correctly, so add quotes (double-quote substitution
-    # turns \\\\ into \\, and sed turns \\ into \).
-    sed -n \
-      -e "s/'/'\\\\''/g" \
-      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
-    ;;
-  *)
-    # `set' quotes correctly as required by POSIX, so do not add quotes.
-    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
-    ;;
-  esac >> confcache
-if cmp -s $cache_file confcache; then
-  :
-else
-  if test -w $cache_file; then
-    echo "updating cache $cache_file"
-    cat confcache > $cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# Any assignment to VPATH causes Sun make to only execute
-# the first set of double-colon rules, so remove it if not needed.
-# If there is a colon in the path, we need to keep it.
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
-fi
-
-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
-DEFS=-DHAVE_CONFIG_H
-
-# Without the "./", some shells look in PATH for config.status.
-: ${CONFIG_STATUS=./config.status}
-
-echo creating $CONFIG_STATUS
-rm -f $CONFIG_STATUS
-cat > $CONFIG_STATUS <<EOF
-#! /bin/sh
-# Generated automatically by configure.
-# Run this file to recreate the current configuration.
-# This directory was configured as follows,
-# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-#
-# $0 $ac_configure_args
-#
-# Compiler output produced by configure, useful for debugging
-# configure, is in ./config.log if it exists.
-
-ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
-for ac_option
-do
-  case "\$ac_option" in
-  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
-    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.13"
-    exit 0 ;;
-  -help | --help | --hel | --he | --h)
-    echo "\$ac_cs_usage"; exit 0 ;;
-  *) echo "\$ac_cs_usage"; exit 1 ;;
-  esac
-done
-
-ac_given_srcdir=$srcdir
-ac_given_INSTALL="$INSTALL"
-
-trap 'rm -fr `echo "Makefile doc/Makefile examples/Makefile shlib/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-# Protect against being on the right side of a sed subst in config.status.
-sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
- s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
-$ac_vpsub
-$extrasub
-s%@SHELL@%$SHELL%g
-s%@CFLAGS@%$CFLAGS%g
-s%@CPPFLAGS@%$CPPFLAGS%g
-s%@CXXFLAGS@%$CXXFLAGS%g
-s%@FFLAGS@%$FFLAGS%g
-s%@DEFS@%$DEFS%g
-s%@LDFLAGS@%$LDFLAGS%g
-s%@LIBS@%$LIBS%g
-s%@exec_prefix@%$exec_prefix%g
-s%@prefix@%$prefix%g
-s%@program_transform_name@%$program_transform_name%g
-s%@bindir@%$bindir%g
-s%@sbindir@%$sbindir%g
-s%@libexecdir@%$libexecdir%g
-s%@datadir@%$datadir%g
-s%@sysconfdir@%$sysconfdir%g
-s%@sharedstatedir@%$sharedstatedir%g
-s%@localstatedir@%$localstatedir%g
-s%@libdir@%$libdir%g
-s%@includedir@%$includedir%g
-s%@oldincludedir@%$oldincludedir%g
-s%@infodir@%$infodir%g
-s%@mandir@%$mandir%g
-s%@host@%$host%g
-s%@host_alias@%$host_alias%g
-s%@host_cpu@%$host_cpu%g
-s%@host_vendor@%$host_vendor%g
-s%@host_os@%$host_os%g
-s%@SET_MAKE@%$SET_MAKE%g
-s%@CC@%$CC%g
-s%@CPP@%$CPP%g
-s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
-s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
-s%@INSTALL_DATA@%$INSTALL_DATA%g
-s%@AR@%$AR%g
-s%@RANLIB@%$RANLIB%g
-s%@MAKE_SHELL@%$MAKE_SHELL%g
-s%@SHOBJ_CC@%$SHOBJ_CC%g
-s%@SHOBJ_CFLAGS@%$SHOBJ_CFLAGS%g
-s%@SHOBJ_LD@%$SHOBJ_LD%g
-s%@SHOBJ_LDFLAGS@%$SHOBJ_LDFLAGS%g
-s%@SHOBJ_XLDFLAGS@%$SHOBJ_XLDFLAGS%g
-s%@SHOBJ_LIBS@%$SHOBJ_LIBS%g
-s%@SHOBJ_STATUS@%$SHOBJ_STATUS%g
-s%@SHLIB_STATUS@%$SHLIB_STATUS%g
-s%@SHLIB_XLDFLAGS@%$SHLIB_XLDFLAGS%g
-s%@SHLIB_LIBSUFF@%$SHLIB_LIBSUFF%g
-s%@SHLIB_LIBVERSION@%$SHLIB_LIBVERSION%g
-s%@SHLIB_LIBS@%$SHLIB_LIBS%g
-s%@SHLIB_MAJOR@%$SHLIB_MAJOR%g
-s%@SHLIB_MINOR@%$SHLIB_MINOR%g
-s%@BUILD_DIR@%$BUILD_DIR%g
-s%@LOCAL_CFLAGS@%$LOCAL_CFLAGS%g
-s%@LOCAL_LDFLAGS@%$LOCAL_LDFLAGS%g
-s%@LOCAL_DEFS@%$LOCAL_DEFS%g
-s%@ARFLAGS@%$ARFLAGS%g
-s%@LIBVERSION@%$LIBVERSION%g
-s%@TERMCAP_LIB@%$TERMCAP_LIB%g
-
-CEOF
-EOF
-
-cat >> $CONFIG_STATUS <<\EOF
-
-# Split the substitutions into bite-sized pieces for seds with
-# small command number limits, like on Digital OSF/1 and HP-UX.
-ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
-ac_file=1 # Number of current file.
-ac_beg=1 # First line for current file.
-ac_end=$ac_max_sed_cmds # Line after last line for current file.
-ac_more_lines=:
-ac_sed_cmds=""
-while $ac_more_lines; do
-  if test $ac_beg -gt 1; then
-    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
-  else
-    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
-  fi
-  if test ! -s conftest.s$ac_file; then
-    ac_more_lines=false
-    rm -f conftest.s$ac_file
-  else
-    if test -z "$ac_sed_cmds"; then
-      ac_sed_cmds="sed -f conftest.s$ac_file"
-    else
-      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
-    fi
-    ac_file=`expr $ac_file + 1`
-    ac_beg=$ac_end
-    ac_end=`expr $ac_end + $ac_max_sed_cmds`
-  fi
-done
-if test -z "$ac_sed_cmds"; then
-  ac_sed_cmds=cat
-fi
-EOF
-
-cat >> $CONFIG_STATUS <<EOF
-
-CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile examples/Makefile shlib/Makefile"}
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
-  esac
-
-  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
-
-  # Remove last slash and all that follows it.  Not all systems have dirname.
-  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-    # The file is in a subdirectory.
-    test ! -d "$ac_dir" && mkdir "$ac_dir"
-    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
-    # A "../" for each directory in $ac_dir_suffix.
-    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
-  else
-    ac_dir_suffix= ac_dots=
-  fi
-
-  case "$ac_given_srcdir" in
-  .)  srcdir=.
-      if test -z "$ac_dots"; then top_srcdir=.
-      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
-  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
-  *) # Relative path.
-    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
-    top_srcdir="$ac_dots$ac_given_srcdir" ;;
-  esac
-
-  case "$ac_given_INSTALL" in
-  [/$]*) INSTALL="$ac_given_INSTALL" ;;
-  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
-  esac
-
-  echo creating "$ac_file"
-  rm -f "$ac_file"
-  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
-  case "$ac_file" in
-  *Makefile*) ac_comsub="1i\\
-# $configure_input" ;;
-  *) ac_comsub= ;;
-  esac
-
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  sed -e "$ac_comsub
-s%@configure_input@%$configure_input%g
-s%@srcdir@%$srcdir%g
-s%@top_srcdir@%$top_srcdir%g
-s%@INSTALL@%$INSTALL%g
-" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
-fi; done
-rm -f conftest.s*
-
-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
-# NAME is the cpp macro being defined and VALUE is the value it is being given.
-#
-# ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
-ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
-ac_dC='\3'
-ac_dD='%g'
-# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
-ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
-ac_uB='\([ 	]\)%\1#\2define\3'
-ac_uC=' '
-ac_uD='\4%g'
-# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
-ac_eB='$%\1#\2define\3'
-ac_eC=' '
-ac_eD='%g'
-
-if test "${CONFIG_HEADERS+set}" != set; then
-EOF
-cat >> $CONFIG_STATUS <<EOF
-  CONFIG_HEADERS="config.h"
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-fi
-for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
-  esac
-
-  echo creating $ac_file
-
-  rm -f conftest.frag conftest.in conftest.out
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  cat $ac_file_inputs > conftest.in
-
-EOF
-
-# Transform confdefs.h into a sed script conftest.vals that substitutes
-# the proper values into config.h.in to produce config.h.  And first:
-# Protect against being on the right side of a sed subst in config.status.
-# Protect against being in an unquoted here document in config.status.
-rm -f conftest.vals
-cat > conftest.hdr <<\EOF
-s/[\\&%]/\\&/g
-s%[\\$`]%\\&%g
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
-s%ac_d%ac_u%gp
-s%ac_u%ac_e%gp
-EOF
-sed -n -f conftest.hdr confdefs.h > conftest.vals
-rm -f conftest.hdr
-
-# This sed command replaces #undef with comments.  This is necessary, for
-# example, in the case of _POSIX_SOURCE, which is predefined and required
-# on some systems where configure will not decide to define it.
-cat >> conftest.vals <<\EOF
-s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
-EOF
-
-# Break up conftest.vals because some shells have a limit on
-# the size of here documents, and old seds have small limits too.
-
-rm -f conftest.tail
-while :
-do
-  ac_lines=`grep -c . conftest.vals`
-  # grep -c gives empty output for an empty file on some AIX systems.
-  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
-  # Write a limited-size here document to conftest.frag.
-  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
-  echo 'CEOF
-  sed -f conftest.frag conftest.in > conftest.out
-  rm -f conftest.in
-  mv conftest.out conftest.in
-' >> $CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
-  rm -f conftest.vals
-  mv conftest.tail conftest.vals
-done
-rm -f conftest.vals
-
-cat >> $CONFIG_STATUS <<\EOF
-  rm -f conftest.frag conftest.h
-  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
-  cat conftest.in >> conftest.h
-  rm -f conftest.in
-  if cmp -s $ac_file conftest.h 2>/dev/null; then
-    echo "$ac_file is unchanged"
-    rm -f conftest.h
-  else
-    # Remove last slash and all that follows it.  Not all systems have dirname.
-      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-      # The file is in a subdirectory.
-      test ! -d "$ac_dir" && mkdir "$ac_dir"
-    fi
-    rm -f $ac_file
-    mv conftest.h $ac_file
-  fi
-fi; done
-
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-
-# Makefile uses this timestamp file to record whether config.h is up to date.
-echo > stamp-h
-
-exit 0
-EOF
-chmod +x $CONFIG_STATUS
-rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
-
diff --git a/readline-4.2/configure.in b/readline-4.2/configure.in
deleted file mode 100644
index 0cc5383..0000000
--- a/readline-4.2/configure.in
+++ /dev/null
@@ -1,158 +0,0 @@
-dnl
-dnl Configure script for readline library
-dnl
-dnl report bugs to chet@po.cwru.edu
-dnl
-dnl Process this file with autoconf to produce a configure script.
-AC_REVISION([for Readline 4.2, version 2.26, from autoconf version] AC_ACVERSION)
-LIBVERSION=4.2
-
-AC_INIT(readline.h)
-AC_CONFIG_HEADER(config.h)
-
-dnl make sure we are using a recent autoconf version
-AC_PREREQ(2.10)
-
-AC_CONFIG_AUX_DIR(./support)
-
-AC_CANONICAL_HOST
-
-dnl configure defaults
-opt_curses=no
-opt_shared=no
-
-dnl arguments to configure
-AC_ARG_WITH(curses, --with-curses               use the curses library instead of the termcap library,opt_curses=$withval)
-
-if test "$opt_curses" = "yes"; then
-	prefer_curses=yes
-fi
-
-# We want these before the checks, so the checks can modify their values.
-test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
-
-AC_PROG_MAKE_SET
-AC_PROG_CC
-dnl AC_AIX
-AC_MINIX
-
-# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
-test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
-
-AC_PROG_GCC_TRADITIONAL
-AC_PROG_INSTALL
-AC_CHECK_PROG(AR, ar, ar)
-dnl Set default for ARFLAGS, since autoconf does not have a macro for it.
-dnl This allows people to set it when running configure or make
-test -n "$ARFLAGS" || ARFLAGS="cr"
-AC_PROG_RANLIB
-
-MAKE_SHELL=/bin/sh
-AC_SUBST(MAKE_SHELL)
-
-AC_RETSIGTYPE
-
-AC_HEADER_STAT
-AC_HEADER_DIRENT
-
-AC_CHECK_FUNCS(lstat memmove putenv select setenv setlocale \
-		strcasecmp tcgetattr)
-
-AC_FUNC_STRCOLL
-
-AC_CHECK_HEADERS(unistd.h stdlib.h varargs.h stdarg.h string.h \
-		sys/ptem.h sys/pte.h sys/stream.h sys/select.h \
-		termcap.h termios.h termio.h sys/file.h locale.h)
-
-BASH_SIGNAL_CHECK
-BASH_REINSTALL_SIGHANDLERS
-
-BASH_FUNC_POSIX_SETJMP
-BASH_FUNC_LSTAT
-BASH_CHECK_GETPW_FUNCS
-BASH_FUNC_STRCOLL
-
-BASH_TYPE_SIGHANDLER
-BASH_HAVE_TIOCGWINSZ
-BASH_HAVE_TIOCSTAT
-BASH_HAVE_FIONREAD
-BASH_MISC_SPEED_T
-BASH_STRUCT_WINSIZE
-BASH_STRUCT_DIRENT_D_INO
-BASH_STRUCT_DIRENT_D_FILENO
-
-dnl yuck
-case "$host_os" in
-aix*)   prefer_curses=yes ;;
-esac
-BASH_CHECK_LIB_TERMCAP
-if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
-	TERMCAP_LIB=-ltermcap	#default
-fi
-
-case "$host_cpu" in
-*cray*)	LOCAL_CFLAGS=-DCRAY ;;
-*s390*) LOCAL_CFLAGS=-fsigned-char ;;
-esac
-
-case "$host_os" in
-isc*)	LOCAL_CFLAGS=-Disc386 ;;
-esac
-
-# shared library configuration section
-#
-# Shared object configuration section.  These values are generated by
-# ${srcdir}/support/shobj-conf
-#
-if test -f ${srcdir}/support/shobj-conf; then
-        AC_MSG_CHECKING(configuration for building shared libraries)
-        eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c ${host_cpu} -o ${host_os} -v ${host_vendor}`
-        AC_SUBST(SHOBJ_CC)
-        AC_SUBST(SHOBJ_CFLAGS)
-        AC_SUBST(SHOBJ_LD)
-        AC_SUBST(SHOBJ_LDFLAGS)
-	AC_SUBST(SHOBJ_XLDFLAGS)
-        AC_SUBST(SHOBJ_LIBS)
-        AC_SUBST(SHOBJ_STATUS)
-	AC_SUBST(SHLIB_STATUS)
-	AC_SUBST(SHLIB_XLDFLAGS)
-	AC_SUBST(SHLIB_LIBSUFF)
-	AC_SUBST(SHLIB_LIBVERSION)
-	AC_SUBST(SHLIB_LIBS)
-        AC_MSG_RESULT($SHLIB_STATUS)
-
-	# shared library versioning
-	# quoted for m4 so I can use character classes
-	SHLIB_MAJOR=[`expr "$LIBVERSION" : '\([0-9]\)\..*'`]
-	SHLIB_MINOR=[`expr "$LIBVERSION" : '[0-9]\.\([0-9]\).*'`]
-	AC_SUBST(SHLIB_MAJOR)
-	AC_SUBST(SHLIB_MINOR)
-fi
-
-case "$host_os" in
-msdosdjgpp*)	BUILD_DIR=`pwd.exe` ;;	# to prevent //d/path/file
-*)		BUILD_DIR=`pwd` ;;
-esac
-
-AC_SUBST(BUILD_DIR)
-
-AC_SUBST(CFLAGS)
-AC_SUBST(LOCAL_CFLAGS)
-AC_SUBST(LOCAL_LDFLAGS)
-AC_SUBST(LOCAL_DEFS)
-
-AC_SUBST(AR)
-AC_SUBST(ARFLAGS)
-
-AC_SUBST(host_cpu)
-AC_SUBST(host_os)
-
-AC_SUBST(LIBVERSION)
-
-AC_SUBST(TERMCAP_LIB)
-
-AC_OUTPUT([Makefile doc/Makefile examples/Makefile shlib/Makefile],
-[
-# Makefile uses this timestamp file to record whether config.h is up to date.
-echo > stamp-h
-])
diff --git a/readline-4.2/display.c b/readline-4.2/display.c
deleted file mode 100644
index cb1c500..0000000
--- a/readline-4.2/display.c
+++ /dev/null
@@ -1,1740 +0,0 @@
-/* display.c -- readline redisplay facility. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#include "posixstat.h"
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Termcap library stuff. */
-#include "tcap.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strchr (), *strrchr ();
-#endif /* !strchr && !__STDC__ */
-
-#if defined (HACK_TERMCAP_MOTION)
-extern char *_rl_term_forward_char;
-#endif
-
-static void update_line __P((char *, char *, int, int, int, int));
-static void space_to_eol __P((int));
-static void delete_chars __P((int));
-static void insert_some_chars __P((char *, int));
-static void cr __P((void));
-
-static int *inv_lbreaks, *vis_lbreaks;
-static int inv_lbsize, vis_lbsize;
-
-/* Heuristic used to decide whether it is faster to move from CUR to NEW
-   by backing up or outputting a carriage return and moving forward. */
-#define CR_FASTER(new, cur) (((new) + 1) < ((cur) - (new)))
-
-/* **************************************************************** */
-/*								    */
-/*			Display stuff				    */
-/*								    */
-/* **************************************************************** */
-
-/* This is the stuff that is hard for me.  I never seem to write good
-   display routines in C.  Let's see how I do this time. */
-
-/* (PWP) Well... Good for a simple line updater, but totally ignores
-   the problems of input lines longer than the screen width.
-
-   update_line and the code that calls it makes a multiple line,
-   automatically wrapping line update.  Careful attention needs
-   to be paid to the vertical position variables. */
-
-/* Keep two buffers; one which reflects the current contents of the
-   screen, and the other to draw what we think the new contents should
-   be.  Then compare the buffers, and make whatever changes to the
-   screen itself that we should.  Finally, make the buffer that we
-   just drew into be the one which reflects the current contents of the
-   screen, and place the cursor where it belongs.
-
-   Commands that want to can fix the display themselves, and then let
-   this function know that the display has been fixed by setting the
-   RL_DISPLAY_FIXED variable.  This is good for efficiency. */
-
-/* Application-specific redisplay function. */
-rl_voidfunc_t *rl_redisplay_function = rl_redisplay;
-
-/* Global variables declared here. */
-/* What YOU turn on when you have handled all redisplay yourself. */
-int rl_display_fixed = 0;
-
-int _rl_suppress_redisplay = 0;
-
-/* The stuff that gets printed out before the actual text of the line.
-   This is usually pointing to rl_prompt. */
-char *rl_display_prompt = (char *)NULL;
-
-/* Pseudo-global variables declared here. */
-/* The visible cursor position.  If you print some text, adjust this. */
-int _rl_last_c_pos = 0;
-int _rl_last_v_pos = 0;
-
-/* Number of lines currently on screen minus 1. */
-int _rl_vis_botlin = 0;
-
-/* Variables used only in this file. */
-/* The last left edge of text that was displayed.  This is used when
-   doing horizontal scrolling.  It shifts in thirds of a screenwidth. */
-static int last_lmargin;
-
-/* The line display buffers.  One is the line currently displayed on
-   the screen.  The other is the line about to be displayed. */
-static char *visible_line = (char *)NULL;
-static char *invisible_line = (char *)NULL;
-
-/* A buffer for `modeline' messages. */
-static char msg_buf[128];
-
-/* Non-zero forces the redisplay even if we thought it was unnecessary. */
-static int forced_display;
-
-/* Default and initial buffer size.  Can grow. */
-static int line_size = 1024;
-
-/* Variables to keep track of the expanded prompt string, which may
-   include invisible characters. */
-
-static char *local_prompt, *local_prompt_prefix;
-static int prompt_visible_length, prompt_prefix_length;
-
-/* The number of invisible characters in the line currently being
-   displayed on the screen. */
-static int visible_wrap_offset;
-
-/* The number of invisible characters in the prompt string.  Static so it
-   can be shared between rl_redisplay and update_line */
-static int wrap_offset;
-
-/* The index of the last invisible character in the prompt string. */
-static int prompt_last_invisible;
-
-/* The length (buffer offset) of the first line of the last (possibly
-   multi-line) buffer displayed on the screen. */
-static int visible_first_line_len;
-
-/* Number of invisible characters on the first physical line of the prompt.
-   Only valid when the number of physical characters in the prompt exceeds
-   (or is equal to) _rl_screenwidth. */
-static int prompt_invis_chars_first_line;
-
-static int prompt_last_screen_line;
-
-/* Expand the prompt string S and return the number of visible
-   characters in *LP, if LP is not null.  This is currently more-or-less
-   a placeholder for expansion.  LIP, if non-null is a place to store the
-   index of the last invisible character in the returned string. NIFLP,
-   if non-zero, is a place to store the number of invisible characters in
-   the first prompt line. */
-
-/* Current implementation:
-	\001 (^A) start non-visible characters
-	\002 (^B) end non-visible characters
-   all characters except \001 and \002 (following a \001) are copied to
-   the returned string; all characters except those between \001 and
-   \002 are assumed to be `visible'. */	
-
-static char *
-expand_prompt (pmt, lp, lip, niflp)
-     char *pmt;
-     int *lp, *lip, *niflp;
-{
-  char *r, *ret, *p;
-  int l, rl, last, ignoring, ninvis, invfl;
-
-  /* Short-circuit if we can. */
-  if (strchr (pmt, RL_PROMPT_START_IGNORE) == 0)
-    {
-      r = savestring (pmt);
-      if (lp)
-	*lp = strlen (r);
-      return r;
-    }
-
-  l = strlen (pmt);
-  r = ret = xmalloc (l + 1);
-
-  invfl = 0;	/* invisible chars in first line of prompt */
-
-  for (rl = ignoring = last = ninvis = 0, p = pmt; p && *p; p++)
-    {
-      /* This code strips the invisible character string markers
-	 RL_PROMPT_START_IGNORE and RL_PROMPT_END_IGNORE */
-      if (*p == RL_PROMPT_START_IGNORE)
-	{
-	  ignoring++;
-	  continue;
-	}
-      else if (ignoring && *p == RL_PROMPT_END_IGNORE)
-	{
-	  ignoring = 0;
-	  last = r - ret - 1;
-	  continue;
-	}
-      else
-	{
-	  *r++ = *p;
-	  if (!ignoring)
-	    rl++;
-	  else
-	    ninvis++;
-	  if (rl == _rl_screenwidth)
-	    invfl = ninvis;
-	}
-    }
-
-  if (rl < _rl_screenwidth)
-    invfl = ninvis;
-
-  *r = '\0';
-  if (lp)
-    *lp = rl;
-  if (lip)
-    *lip = last;
-  if (niflp)
-    *niflp = invfl;
-  return ret;
-}
-
-/* Just strip out RL_PROMPT_START_IGNORE and RL_PROMPT_END_IGNORE from
-   PMT and return the rest of PMT. */
-char *
-_rl_strip_prompt (pmt)
-     char *pmt;
-{
-  char *ret;
-
-  ret = expand_prompt (pmt, (int *)NULL, (int *)NULL, (int *)NULL);
-  return ret;
-}
-
-/*
- * Expand the prompt string into the various display components, if
- * necessary.
- *
- * local_prompt = expanded last line of string in rl_display_prompt
- *		  (portion after the final newline)
- * local_prompt_prefix = portion before last newline of rl_display_prompt,
- *			 expanded via expand_prompt
- * prompt_visible_length = number of visible characters in local_prompt
- * prompt_prefix_length = number of visible characters in local_prompt_prefix
- *
- * This function is called once per call to readline().  It may also be
- * called arbitrarily to expand the primary prompt.
- *
- * The return value is the number of visible characters on the last line
- * of the (possibly multi-line) prompt.
- */
-int
-rl_expand_prompt (prompt)
-     char *prompt;
-{
-  char *p, *t;
-  int c;
-
-  /* Clear out any saved values. */
-  FREE (local_prompt);
-  FREE (local_prompt_prefix);
-
-  local_prompt = local_prompt_prefix = (char *)0;
-  prompt_last_invisible = prompt_visible_length = 0;
-
-  if (prompt == 0 || *prompt == 0)
-    return (0);
-
-  p = strrchr (prompt, '\n');
-  if (!p)
-    {
-      /* The prompt is only one logical line, though it might wrap. */
-      local_prompt = expand_prompt (prompt, &prompt_visible_length,
-					    &prompt_last_invisible,
-					    &prompt_invis_chars_first_line);
-      local_prompt_prefix = (char *)0;
-      return (prompt_visible_length);
-    }
-  else
-    {
-      /* The prompt spans multiple lines. */
-      t = ++p;
-      local_prompt = expand_prompt (p, &prompt_visible_length,
-				       &prompt_last_invisible,
-				       &prompt_invis_chars_first_line);
-      c = *t; *t = '\0';
-      /* The portion of the prompt string up to and including the
-	 final newline is now null-terminated. */
-      local_prompt_prefix = expand_prompt (prompt, &prompt_prefix_length,
-						   (int *)NULL,
-						   &prompt_invis_chars_first_line);
-      *t = c;
-      return (prompt_prefix_length);
-    }
-}
-
-/* Initialize the VISIBLE_LINE and INVISIBLE_LINE arrays, and their associated
-   arrays of line break markers.  MINSIZE is the minimum size of VISIBLE_LINE
-   and INVISIBLE_LINE; if it is greater than LINE_SIZE, LINE_SIZE is
-   increased.  If the lines have already been allocated, this ensures that
-   they can hold at least MINSIZE characters. */
-static void
-init_line_structures (minsize)
-      int minsize;
-{
-  register int n;
-
-  if (invisible_line == 0)	/* initialize it */
-    {
-      if (line_size < minsize)
-	line_size = minsize;
-      visible_line = xmalloc (line_size);
-      invisible_line = xmalloc (line_size);
-    }
-  else if (line_size < minsize)	/* ensure it can hold MINSIZE chars */
-    {
-      line_size *= 2;
-      if (line_size < minsize)
-	line_size = minsize;
-      visible_line = xrealloc (visible_line, line_size);
-      invisible_line = xrealloc (invisible_line, line_size);
-    }
-
-  for (n = minsize; n < line_size; n++)
-    {
-      visible_line[n] = 0;
-      invisible_line[n] = 1;
-    }
-
-  if (vis_lbreaks == 0)
-    {
-      /* should be enough. */
-      inv_lbsize = vis_lbsize = 256;
-      inv_lbreaks = (int *)xmalloc (inv_lbsize * sizeof (int));
-      vis_lbreaks = (int *)xmalloc (vis_lbsize * sizeof (int));
-      inv_lbreaks[0] = vis_lbreaks[0] = 0;
-    }
-}
-  
-/* Basic redisplay algorithm. */
-void
-rl_redisplay ()
-{
-  register int in, out, c, linenum, cursor_linenum;
-  register char *line;
-  int c_pos, inv_botlin, lb_botlin, lb_linenum;
-  int newlines, lpos, temp;
-  char *prompt_this_line;
-
-  if (!readline_echoing_p)
-    return;
-
-  if (!rl_display_prompt)
-    rl_display_prompt = "";
-
-  if (invisible_line == 0)
-    {
-      init_line_structures (0);
-      rl_on_new_line ();
-    }
-
-  /* Draw the line into the buffer. */
-  c_pos = -1;
-
-  line = invisible_line;
-  out = inv_botlin = 0;
-
-  /* Mark the line as modified or not.  We only do this for history
-     lines. */
-  if (_rl_mark_modified_lines && current_history () && rl_undo_list)
-    {
-      line[out++] = '*';
-      line[out] = '\0';
-    }
-
-  /* If someone thought that the redisplay was handled, but the currently
-     visible line has a different modification state than the one about
-     to become visible, then correct the caller's misconception. */
-  if (visible_line[0] != invisible_line[0])
-    rl_display_fixed = 0;
-
-  /* If the prompt to be displayed is the `primary' readline prompt (the
-     one passed to readline()), use the values we have already expanded.
-     If not, use what's already in rl_display_prompt.  WRAP_OFFSET is the
-     number of non-visible characters in the prompt string. */
-  if (rl_display_prompt == rl_prompt || local_prompt)
-    {
-      int local_len = local_prompt ? strlen (local_prompt) : 0;
-      if (local_prompt_prefix && forced_display)
-	_rl_output_some_chars (local_prompt_prefix, strlen (local_prompt_prefix));
-
-      if (local_len > 0)
-	{
-	  temp = local_len + out + 2;
-	  if (temp >= line_size)
-	    {
-	      line_size = (temp + 1024) - (temp % 1024);
-	      visible_line = xrealloc (visible_line, line_size);
-	      line = invisible_line = xrealloc (invisible_line, line_size);
-	    }
-	  strncpy (line + out, local_prompt, local_len);
-	  out += local_len;
-	}
-      line[out] = '\0';
-      wrap_offset = local_len - prompt_visible_length;
-    }
-  else
-    {
-      int pmtlen;
-      prompt_this_line = strrchr (rl_display_prompt, '\n');
-      if (!prompt_this_line)
-	prompt_this_line = rl_display_prompt;
-      else
-	{
-	  prompt_this_line++;
-	  pmtlen = prompt_this_line - rl_display_prompt;	/* temp var */
-	  if (forced_display)
-	    {
-	      _rl_output_some_chars (rl_display_prompt, pmtlen);
-	      /* Make sure we are at column zero even after a newline,
-		 regardless of the state of terminal output processing. */
-	      if (pmtlen < 2 || prompt_this_line[-2] != '\r')
-		cr ();
-	    }
-	}
-
-      pmtlen = strlen (prompt_this_line);
-      temp = pmtlen + out + 2;
-      if (temp >= line_size)
-	{
-	  line_size = (temp + 1024) - (temp % 1024);
-	  visible_line = xrealloc (visible_line, line_size);
-	  line = invisible_line = xrealloc (invisible_line, line_size);
-	}
-      strncpy (line + out,  prompt_this_line, pmtlen);
-      out += pmtlen;
-      line[out] = '\0';
-      wrap_offset = prompt_invis_chars_first_line = 0;
-    }
-
-#define CHECK_INV_LBREAKS() \
-      do { \
-	if (newlines >= (inv_lbsize - 2)) \
-	  { \
-	    inv_lbsize *= 2; \
-	    inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
-	  } \
-      } while (0)
-	  
-#define CHECK_LPOS() \
-      do { \
-	lpos++; \
-	if (lpos >= _rl_screenwidth) \
-	  { \
-	    if (newlines >= (inv_lbsize - 2)) \
-	      { \
-		inv_lbsize *= 2; \
-		inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
-	      } \
-	    inv_lbreaks[++newlines] = out; \
-	    lpos = 0; \
-	  } \
-      } while (0)
-
-  /* inv_lbreaks[i] is where line i starts in the buffer. */
-  inv_lbreaks[newlines = 0] = 0;
-  lpos = out - wrap_offset;
-
-  /* prompt_invis_chars_first_line is the number of invisible characters in
-     the first physical line of the prompt.
-     wrap_offset - prompt_invis_chars_first_line is the number of invis
-     chars on the second line. */
-
-  /* what if lpos is already >= _rl_screenwidth before we start drawing the
-     contents of the command line? */
-  while (lpos >= _rl_screenwidth)
-    {
-      /* fix from Darin Johnson <darin@acuson.com> for prompt string with
-         invisible characters that is longer than the screen width.  The
-         prompt_invis_chars_first_line variable could be made into an array
-         saying how many invisible characters there are per line, but that's
-         probably too much work for the benefit gained.  How many people have
-         prompts that exceed two physical lines? */
-      temp = ((newlines + 1) * _rl_screenwidth) +
-             ((newlines == 0) ? prompt_invis_chars_first_line : 0) +
-             ((newlines == 1) ? wrap_offset : 0);
-
-      inv_lbreaks[++newlines] = temp;
-      lpos -= _rl_screenwidth;
-    }
-
-  prompt_last_screen_line = newlines;
-
-  /* Draw the rest of the line (after the prompt) into invisible_line, keeping
-     track of where the cursor is (c_pos), the number of the line containing
-     the cursor (lb_linenum), the last line number (lb_botlin and inv_botlin).
-     It maintains an array of line breaks for display (inv_lbreaks).
-     This handles expanding tabs for display and displaying meta characters. */
-  lb_linenum = 0;
-  for (in = 0; in < rl_end; in++)
-    {
-      c = (unsigned char)rl_line_buffer[in];
-
-      if (out + 8 >= line_size)		/* XXX - 8 for \t */
-	{
-	  line_size *= 2;
-	  visible_line = xrealloc (visible_line, line_size);
-	  invisible_line = xrealloc (invisible_line, line_size);
-	  line = invisible_line;
-	}
-
-      if (in == rl_point)
-	{
-	  c_pos = out;
-	  lb_linenum = newlines;
-	}
-
-      if (META_CHAR (c))
-	{
-	  if (_rl_output_meta_chars == 0)
-	    {
-	      sprintf (line + out, "\\%o", c);
-
-	      if (lpos + 4 >= _rl_screenwidth)
-		{
-		  temp = _rl_screenwidth - lpos;
-		  CHECK_INV_LBREAKS ();
-		  inv_lbreaks[++newlines] = out + temp;
-		  lpos = 4 - temp;
-		}
-	      else
-		lpos += 4;
-
-	      out += 4;
-	    }
-	  else
-	    {
-	      line[out++] = c;
-	      CHECK_LPOS();
-	    }
-	}
-#if defined (DISPLAY_TABS)
-      else if (c == '\t')
-	{
-	  register int newout;
-
-#if 0
-	  newout = (out | (int)7) + 1;
-#else
-	  newout = out + 8 - lpos % 8;
-#endif
-	  temp = newout - out;
-	  if (lpos + temp >= _rl_screenwidth)
-	    {
-	      register int temp2;
-	      temp2 = _rl_screenwidth - lpos;
-	      CHECK_INV_LBREAKS ();
-	      inv_lbreaks[++newlines] = out + temp2;
-	      lpos = temp - temp2;
-	      while (out < newout)
-		line[out++] = ' ';
-	    }
-	  else
-	    {
-	      while (out < newout)
-		line[out++] = ' ';
-	      lpos += temp;
-	    }
-	}
-#endif
-      else if (c == '\n' && _rl_horizontal_scroll_mode == 0 && _rl_term_up && *_rl_term_up)
-	{
-	  line[out++] = '\0';	/* XXX - sentinel */
-	  CHECK_INV_LBREAKS ();
-	  inv_lbreaks[++newlines] = out;
-	  lpos = 0;
-	}
-      else if (CTRL_CHAR (c) || c == RUBOUT)
-	{
-	  line[out++] = '^';
-	  CHECK_LPOS();
-	  line[out++] = CTRL_CHAR (c) ? UNCTRL (c) : '?';
-	  CHECK_LPOS();
-	}
-      else
-	{
-	  line[out++] = c;
-	  CHECK_LPOS();
-	}
-    }
-  line[out] = '\0';
-  if (c_pos < 0)
-    {
-      c_pos = out;
-      lb_linenum = newlines;
-    }
-
-  inv_botlin = lb_botlin = newlines;
-  CHECK_INV_LBREAKS ();
-  inv_lbreaks[newlines+1] = out;
-  cursor_linenum = lb_linenum;
-
-  /* C_POS == position in buffer where cursor should be placed.
-     CURSOR_LINENUM == line number where the cursor should be placed. */
-
-  /* PWP: now is when things get a bit hairy.  The visible and invisible
-     line buffers are really multiple lines, which would wrap every
-     (screenwidth - 1) characters.  Go through each in turn, finding
-     the changed region and updating it.  The line order is top to bottom. */
-
-  /* If we can move the cursor up and down, then use multiple lines,
-     otherwise, let long lines display in a single terminal line, and
-     horizontally scroll it. */
-
-  if (_rl_horizontal_scroll_mode == 0 && _rl_term_up && *_rl_term_up)
-    {
-      int nleft, pos, changed_screen_line;
-
-      if (!rl_display_fixed || forced_display)
-	{
-	  forced_display = 0;
-
-	  /* If we have more than a screenful of material to display, then
-	     only display a screenful.  We should display the last screen,
-	     not the first.  */
-	  if (out >= _rl_screenchars)
-	    out = _rl_screenchars - 1;
-
-	  /* The first line is at character position 0 in the buffer.  The
-	     second and subsequent lines start at inv_lbreaks[N], offset by
-	     OFFSET (which has already been calculated above).  */
-
-#define W_OFFSET(line, offset) ((line) == 0 ? offset : 0)
-#define VIS_LLEN(l)	((l) > _rl_vis_botlin ? 0 : (vis_lbreaks[l+1] - vis_lbreaks[l]))
-#define INV_LLEN(l)	(inv_lbreaks[l+1] - inv_lbreaks[l])
-#define VIS_CHARS(line) (visible_line + vis_lbreaks[line])
-#define VIS_LINE(line) ((line) > _rl_vis_botlin) ? "" : VIS_CHARS(line)
-#define INV_LINE(line) (invisible_line + inv_lbreaks[line])
-
-	  /* For each line in the buffer, do the updating display. */
-	  for (linenum = 0; linenum <= inv_botlin; linenum++)
-	    {
-	      update_line (VIS_LINE(linenum), INV_LINE(linenum), linenum,
-			   VIS_LLEN(linenum), INV_LLEN(linenum), inv_botlin);
-
-	      /* If this is the line with the prompt, we might need to
-		 compensate for invisible characters in the new line. Do
-		 this only if there is not more than one new line (which
-		 implies that we completely overwrite the old visible line)
-		 and the new line is shorter than the old.  Make sure we are
-		 at the end of the new line before clearing. */
-	      if (linenum == 0 &&
-		  inv_botlin == 0 && _rl_last_c_pos == out &&
-		  (wrap_offset > visible_wrap_offset) &&
-		  (_rl_last_c_pos < visible_first_line_len))
-		{
-		  nleft = _rl_screenwidth + wrap_offset - _rl_last_c_pos;
-		  if (nleft)
-		    _rl_clear_to_eol (nleft);
-		}
-
-	      /* Since the new first line is now visible, save its length. */
-	      if (linenum == 0)
-		visible_first_line_len = (inv_botlin > 0) ? inv_lbreaks[1] : out - wrap_offset;
-	    }
-
-	  /* We may have deleted some lines.  If so, clear the left over
-	     blank ones at the bottom out. */
-	  if (_rl_vis_botlin > inv_botlin)
-	    {
-	      char *tt;
-	      for (; linenum <= _rl_vis_botlin; linenum++)
-		{
-		  tt = VIS_CHARS (linenum);
-		  _rl_move_vert (linenum);
-		  _rl_move_cursor_relative (0, tt);
-		  _rl_clear_to_eol
-		    ((linenum == _rl_vis_botlin) ? strlen (tt) : _rl_screenwidth);
-		}
-	    }
-	  _rl_vis_botlin = inv_botlin;
-
-	  /* CHANGED_SCREEN_LINE is set to 1 if we have moved to a
-	     different screen line during this redisplay. */
-	  changed_screen_line = _rl_last_v_pos != cursor_linenum;
-	  if (changed_screen_line)
-	    {
-	      _rl_move_vert (cursor_linenum);
-	      /* If we moved up to the line with the prompt using _rl_term_up,
-		 the physical cursor position on the screen stays the same,
-		 but the buffer position needs to be adjusted to account
-		 for invisible characters. */
-	      if (cursor_linenum == 0 && wrap_offset)
-		_rl_last_c_pos += wrap_offset;
-	    }
-
-	  /* We have to reprint the prompt if it contains invisible
-	     characters, since it's not generally OK to just reprint
-	     the characters from the current cursor position.  But we
-	     only need to reprint it if the cursor is before the last
-	     invisible character in the prompt string. */
-	  nleft = prompt_visible_length + wrap_offset;
-	  if (cursor_linenum == 0 && wrap_offset > 0 && _rl_last_c_pos > 0 &&
-	      _rl_last_c_pos <= prompt_last_invisible && local_prompt)
-	    {
-#if defined (__MSDOS__)
-	      putc ('\r', rl_outstream);
-#else
-	      if (_rl_term_cr)
-		tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif
-	      _rl_output_some_chars (local_prompt, nleft);
-	      _rl_last_c_pos = nleft;
-	    }
-
-	  /* Where on that line?  And where does that line start
-	     in the buffer? */
-	  pos = inv_lbreaks[cursor_linenum];
-	  /* nleft == number of characters in the line buffer between the
-	     start of the line and the cursor position. */
-	  nleft = c_pos - pos;
-
-	  /* Since _rl_backspace() doesn't know about invisible characters in the
-	     prompt, and there's no good way to tell it, we compensate for
-	     those characters here and call _rl_backspace() directly. */
-	  if (wrap_offset && cursor_linenum == 0 && nleft < _rl_last_c_pos)
-	    {
-	      _rl_backspace (_rl_last_c_pos - nleft);
-	      _rl_last_c_pos = nleft;
-	    }
-
-	  if (nleft != _rl_last_c_pos)
-	    _rl_move_cursor_relative (nleft, &invisible_line[pos]);
-	}
-    }
-  else				/* Do horizontal scrolling. */
-    {
-#define M_OFFSET(margin, offset) ((margin) == 0 ? offset : 0)
-      int lmargin, ndisp, nleft, phys_c_pos, t;
-
-      /* Always at top line. */
-      _rl_last_v_pos = 0;
-
-      /* Compute where in the buffer the displayed line should start.  This
-	 will be LMARGIN. */
-
-      /* The number of characters that will be displayed before the cursor. */
-      ndisp = c_pos - wrap_offset;
-      nleft  = prompt_visible_length + wrap_offset;
-      /* Where the new cursor position will be on the screen.  This can be
-	 longer than SCREENWIDTH; if it is, lmargin will be adjusted. */
-      phys_c_pos = c_pos - (last_lmargin ? last_lmargin : wrap_offset);
-      t = _rl_screenwidth / 3;
-
-      /* If the number of characters had already exceeded the screenwidth,
-	 last_lmargin will be > 0. */
-
-      /* If the number of characters to be displayed is more than the screen
-	 width, compute the starting offset so that the cursor is about
-	 two-thirds of the way across the screen. */
-      if (phys_c_pos > _rl_screenwidth - 2)
-	{
-	  lmargin = c_pos - (2 * t);
-	  if (lmargin < 0)
-	    lmargin = 0;
-	  /* If the left margin would be in the middle of a prompt with
-	     invisible characters, don't display the prompt at all. */
-	  if (wrap_offset && lmargin > 0 && lmargin < nleft)
-	    lmargin = nleft;
-	}
-      else if (ndisp < _rl_screenwidth - 2)		/* XXX - was -1 */
-	lmargin = 0;
-      else if (phys_c_pos < 1)
-	{
-	  /* If we are moving back towards the beginning of the line and
-	     the last margin is no longer correct, compute a new one. */
-	  lmargin = ((c_pos - 1) / t) * t;	/* XXX */
-	  if (wrap_offset && lmargin > 0 && lmargin < nleft)
-	    lmargin = nleft;
-	}
-      else
-	lmargin = last_lmargin;
-
-      /* If the first character on the screen isn't the first character
-	 in the display line, indicate this with a special character. */
-      if (lmargin > 0)
-	line[lmargin] = '<';
-
-      /* If SCREENWIDTH characters starting at LMARGIN do not encompass
-	 the whole line, indicate that with a special character at the
-	 right edge of the screen.  If LMARGIN is 0, we need to take the
-	 wrap offset into account. */
-      t = lmargin + M_OFFSET (lmargin, wrap_offset) + _rl_screenwidth;
-      if (t < out)
-	line[t - 1] = '>';
-
-      if (!rl_display_fixed || forced_display || lmargin != last_lmargin)
-	{
-	  forced_display = 0;
-	  update_line (&visible_line[last_lmargin],
-		       &invisible_line[lmargin],
-		       0,
-		       _rl_screenwidth + visible_wrap_offset,
-		       _rl_screenwidth + (lmargin ? 0 : wrap_offset),
-		       0);
-
-	  /* If the visible new line is shorter than the old, but the number
-	     of invisible characters is greater, and we are at the end of
-	     the new line, we need to clear to eol. */
-	  t = _rl_last_c_pos - M_OFFSET (lmargin, wrap_offset);
-	  if ((M_OFFSET (lmargin, wrap_offset) > visible_wrap_offset) &&
-	      (_rl_last_c_pos == out) &&
-	      t < visible_first_line_len)
-	    {
-	      nleft = _rl_screenwidth - t;
-	      _rl_clear_to_eol (nleft);
-	    }
-	  visible_first_line_len = out - lmargin - M_OFFSET (lmargin, wrap_offset);
-	  if (visible_first_line_len > _rl_screenwidth)
-	    visible_first_line_len = _rl_screenwidth;
-
-	  _rl_move_cursor_relative (c_pos - lmargin, &invisible_line[lmargin]);
-	  last_lmargin = lmargin;
-	}
-    }
-  fflush (rl_outstream);
-
-  /* Swap visible and non-visible lines. */
-  {
-    char *vtemp = visible_line;
-    int *itemp = vis_lbreaks, ntemp = vis_lbsize;
-
-    visible_line = invisible_line;
-    invisible_line = vtemp;
-
-    vis_lbreaks = inv_lbreaks;
-    inv_lbreaks = itemp;
-
-    vis_lbsize = inv_lbsize;
-    inv_lbsize = ntemp;
-
-    rl_display_fixed = 0;
-    /* If we are displaying on a single line, and last_lmargin is > 0, we
-       are not displaying any invisible characters, so set visible_wrap_offset
-       to 0. */
-    if (_rl_horizontal_scroll_mode && last_lmargin)
-      visible_wrap_offset = 0;
-    else
-      visible_wrap_offset = wrap_offset;
-  }
-}
-
-/* PWP: update_line() is based on finding the middle difference of each
-   line on the screen; vis:
-
-			     /old first difference
-	/beginning of line   |	      /old last same       /old EOL
-	v		     v	      v		    v
-old:	eddie> Oh, my little gruntle-buggy is to me, as lurgid as
-new:	eddie> Oh, my little buggy says to me, as lurgid as
-	^		     ^	^			   ^
-	\beginning of line   |	\new last same	   \new end of line
-			     \new first difference
-
-   All are character pointers for the sake of speed.  Special cases for
-   no differences, as well as for end of line additions must be handled.
-
-   Could be made even smarter, but this works well enough */
-static void
-update_line (old, new, current_line, omax, nmax, inv_botlin)
-     register char *old, *new;
-     int current_line, omax, nmax, inv_botlin;
-{
-  register char *ofd, *ols, *oe, *nfd, *nls, *ne;
-  int temp, lendiff, wsatend, od, nd;
-  int current_invis_chars;
-
-  /* If we're at the right edge of a terminal that supports xn, we're
-     ready to wrap around, so do so.  This fixes problems with knowing
-     the exact cursor position and cut-and-paste with certain terminal
-     emulators.  In this calculation, TEMP is the physical screen
-     position of the cursor. */
-  temp = _rl_last_c_pos - W_OFFSET(_rl_last_v_pos, visible_wrap_offset);
-  if (temp == _rl_screenwidth && _rl_term_autowrap && !_rl_horizontal_scroll_mode
-      && _rl_last_v_pos == current_line - 1)
-    {
-      if (new[0])
-	putc (new[0], rl_outstream);
-      else
-	putc (' ', rl_outstream);
-      _rl_last_c_pos = 1;		/* XXX */
-      _rl_last_v_pos++;
-      if (old[0] && new[0])
-	old[0] = new[0];
-    }
-      
-  /* Find first difference. */
-  for (ofd = old, nfd = new;
-       (ofd - old < omax) && *ofd && (*ofd == *nfd);
-       ofd++, nfd++)
-    ;
-
-  /* Move to the end of the screen line.  ND and OD are used to keep track
-     of the distance between ne and new and oe and old, respectively, to
-     move a subtraction out of each loop. */
-  for (od = ofd - old, oe = ofd; od < omax && *oe; oe++, od++);
-  for (nd = nfd - new, ne = nfd; nd < nmax && *ne; ne++, nd++);
-
-  /* If no difference, continue to next line. */
-  if (ofd == oe && nfd == ne)
-    return;
-
-  wsatend = 1;			/* flag for trailing whitespace */
-  ols = oe - 1;			/* find last same */
-  nls = ne - 1;
-  while ((ols > ofd) && (nls > nfd) && (*ols == *nls))
-    {
-      if (*ols != ' ')
-	wsatend = 0;
-      ols--;
-      nls--;
-    }
-
-  if (wsatend)
-    {
-      ols = oe;
-      nls = ne;
-    }
-  else if (*ols != *nls)
-    {
-      if (*ols)			/* don't step past the NUL */
-	ols++;
-      if (*nls)
-	nls++;
-    }
-
-  /* count of invisible characters in the current invisible line. */
-  current_invis_chars = W_OFFSET (current_line, wrap_offset);
-  if (_rl_last_v_pos != current_line)
-    {
-      _rl_move_vert (current_line);
-      if (current_line == 0 && visible_wrap_offset)
-	_rl_last_c_pos += visible_wrap_offset;
-    }
-
-  /* If this is the first line and there are invisible characters in the
-     prompt string, and the prompt string has not changed, and the current
-     cursor position is before the last invisible character in the prompt,
-     and the index of the character to move to is past the end of the prompt
-     string, then redraw the entire prompt string.  We can only do this
-     reliably if the terminal supports a `cr' capability.
-
-     This is not an efficiency hack -- there is a problem with redrawing
-     portions of the prompt string if they contain terminal escape
-     sequences (like drawing the `unbold' sequence without a corresponding
-     `bold') that manifests itself on certain terminals. */
-
-  lendiff = local_prompt ? strlen (local_prompt) : 0;
-  od = ofd - old;	/* index of first difference in visible line */
-  if (current_line == 0 && !_rl_horizontal_scroll_mode &&
-      _rl_term_cr && lendiff > prompt_visible_length && _rl_last_c_pos > 0 &&
-      od >= lendiff && _rl_last_c_pos <= prompt_last_invisible)
-    {
-#if defined (__MSDOS__)
-      putc ('\r', rl_outstream);
-#else
-      tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif
-      _rl_output_some_chars (local_prompt, lendiff);
-      _rl_last_c_pos = lendiff;
-    }
-
-  _rl_move_cursor_relative (od, old);
-
-  /* if (len (new) > len (old)) */
-  lendiff = (nls - nfd) - (ols - ofd);
-
-  /* If we are changing the number of invisible characters in a line, and
-     the spot of first difference is before the end of the invisible chars,
-     lendiff needs to be adjusted. */
-  if (current_line == 0 && !_rl_horizontal_scroll_mode &&
-      current_invis_chars != visible_wrap_offset)
-    lendiff += visible_wrap_offset - current_invis_chars;
-
-  /* Insert (diff (len (old), len (new)) ch. */
-  temp = ne - nfd;
-  if (lendiff > 0)
-    {
-      /* Non-zero if we're increasing the number of lines. */
-      int gl = current_line >= _rl_vis_botlin && inv_botlin > _rl_vis_botlin;
-      /* Sometimes it is cheaper to print the characters rather than
-	 use the terminal's capabilities.  If we're growing the number
-	 of lines, make sure we actually cause the new line to wrap
-	 around on auto-wrapping terminals. */
-      if (_rl_terminal_can_insert && ((2 * temp) >= lendiff || _rl_term_IC) && (!_rl_term_autowrap || !gl))
-	{
-	  /* If lendiff > prompt_visible_length and _rl_last_c_pos == 0 and
-	     _rl_horizontal_scroll_mode == 1, inserting the characters with
-	     _rl_term_IC or _rl_term_ic will screw up the screen because of the
-	     invisible characters.  We need to just draw them. */
-	  if (*ols && (!_rl_horizontal_scroll_mode || _rl_last_c_pos > 0 ||
-			lendiff <= prompt_visible_length || !current_invis_chars))
-	    {
-	      insert_some_chars (nfd, lendiff);
-	      _rl_last_c_pos += lendiff;
-	    }
-	  else if (*ols == 0)
-	    {
-	      /* At the end of a line the characters do not have to
-		 be "inserted".  They can just be placed on the screen. */
-	      /* However, this screws up the rest of this block, which
-		 assumes you've done the insert because you can. */
-	      _rl_output_some_chars (nfd, lendiff);
-	      _rl_last_c_pos += lendiff;
-	    }
-	  else
-	    {
-	      /* We have horizontal scrolling and we are not inserting at
-		 the end.  We have invisible characters in this line.  This
-		 is a dumb update. */
-	      _rl_output_some_chars (nfd, temp);
-	      _rl_last_c_pos += temp;
-	      return;
-	    }
-	  /* Copy (new) chars to screen from first diff to last match. */
-	  temp = nls - nfd;
-	  if ((temp - lendiff) > 0)
-	    {
-	      _rl_output_some_chars (nfd + lendiff, temp - lendiff);
-	      _rl_last_c_pos += temp - lendiff;
-	    }
-	}
-      else
-	{
-	  /* cannot insert chars, write to EOL */
-	  _rl_output_some_chars (nfd, temp);
-	  _rl_last_c_pos += temp;
-	}
-    }
-  else				/* Delete characters from line. */
-    {
-      /* If possible and inexpensive to use terminal deletion, then do so. */
-      if (_rl_term_dc && (2 * temp) >= -lendiff)
-	{
-	  /* If all we're doing is erasing the invisible characters in the
-	     prompt string, don't bother.  It screws up the assumptions
-	     about what's on the screen. */
-	  if (_rl_horizontal_scroll_mode && _rl_last_c_pos == 0 &&
-	      -lendiff == visible_wrap_offset)
-	    lendiff = 0;
-
-	  if (lendiff)
-	    delete_chars (-lendiff); /* delete (diff) characters */
-
-	  /* Copy (new) chars to screen from first diff to last match */
-	  temp = nls - nfd;
-	  if (temp > 0)
-	    {
-	      _rl_output_some_chars (nfd, temp);
-	      _rl_last_c_pos += temp;
-	    }
-	}
-      /* Otherwise, print over the existing material. */
-      else
-	{
-	  if (temp > 0)
-	    {
-	      _rl_output_some_chars (nfd, temp);
-	      _rl_last_c_pos += temp;
-	    }
-	  lendiff = (oe - old) - (ne - new);
-	  if (lendiff)
-	    {	  
-	      if (_rl_term_autowrap && current_line < inv_botlin)
-		space_to_eol (lendiff);
-	      else
-		_rl_clear_to_eol (lendiff);
-	    }
-	}
-    }
-}
-
-/* Tell the update routines that we have moved onto a new (empty) line. */
-int
-rl_on_new_line ()
-{
-  if (visible_line)
-    visible_line[0] = '\0';
-
-  _rl_last_c_pos = _rl_last_v_pos = 0;
-  _rl_vis_botlin = last_lmargin = 0;
-  if (vis_lbreaks)
-    vis_lbreaks[0] = vis_lbreaks[1] = 0;
-  visible_wrap_offset = 0;
-  return 0;
-}
-
-/* Tell the update routines that we have moved onto a new line with the
-   prompt already displayed.  Code originally from the version of readline
-   distributed with CLISP. */
-int
-rl_on_new_line_with_prompt ()
-{
-  int prompt_size, i, l, real_screenwidth, newlines;
-  char *prompt_last_line;
-
-  /* Initialize visible_line and invisible_line to ensure that they can hold
-     the already-displayed prompt. */
-  prompt_size = strlen (rl_prompt) + 1;
-  init_line_structures (prompt_size);
-
-  /* Make sure the line structures hold the already-displayed prompt for
-     redisplay. */
-  strcpy (visible_line, rl_prompt);
-  strcpy (invisible_line, rl_prompt);
-
-  /* If the prompt contains newlines, take the last tail. */
-  prompt_last_line = strrchr (rl_prompt, '\n');
-  if (!prompt_last_line)
-    prompt_last_line = rl_prompt;
-
-  l = strlen (prompt_last_line);
-  _rl_last_c_pos = l;
-
-  /* Dissect prompt_last_line into screen lines. Note that here we have
-     to use the real screenwidth. Readline's notion of screenwidth might be
-     one less, see terminal.c. */
-  real_screenwidth = _rl_screenwidth + (_rl_term_autowrap ? 0 : 1);
-  _rl_last_v_pos = l / real_screenwidth;
-  /* If the prompt length is a multiple of real_screenwidth, we don't know
-     whether the cursor is at the end of the last line, or already at the
-     beginning of the next line. Output a newline just to be safe. */
-  if (l > 0 && (l % real_screenwidth) == 0)
-    _rl_output_some_chars ("\n", 1);
-  last_lmargin = 0;
-
-  newlines = 0; i = 0;
-  while (i <= l)
-    {
-      _rl_vis_botlin = newlines;
-      vis_lbreaks[newlines++] = i;
-      i += real_screenwidth;
-    }
-  vis_lbreaks[newlines] = l;
-  visible_wrap_offset = 0;
-
-  return 0;
-}
-
-/* Actually update the display, period. */
-int
-rl_forced_update_display ()
-{
-  if (visible_line)
-    {
-      register char *temp = visible_line;
-
-      while (*temp)
-	*temp++ = '\0';
-    }
-  rl_on_new_line ();
-  forced_display++;
-  (*rl_redisplay_function) ();
-  return 0;
-}
-
-/* Move the cursor from _rl_last_c_pos to NEW, which are buffer indices.
-   DATA is the contents of the screen line of interest; i.e., where
-   the movement is being done. */
-void
-_rl_move_cursor_relative (new, data)
-     int new;
-     const char *data;
-{
-  register int i;
-
-  /* If we don't have to do anything, then return. */
-  if (_rl_last_c_pos == new) return;
-
-  /* It may be faster to output a CR, and then move forwards instead
-     of moving backwards. */
-  /* i == current physical cursor position. */
-  i = _rl_last_c_pos - W_OFFSET(_rl_last_v_pos, visible_wrap_offset);
-  if (new == 0 || CR_FASTER (new, _rl_last_c_pos) ||
-      (_rl_term_autowrap && i == _rl_screenwidth))
-    {
-#if defined (__MSDOS__)
-      putc ('\r', rl_outstream);
-#else
-      tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif /* !__MSDOS__ */
-      _rl_last_c_pos = 0;
-    }
-
-  if (_rl_last_c_pos < new)
-    {
-      /* Move the cursor forward.  We do it by printing the command
-	 to move the cursor forward if there is one, else print that
-	 portion of the output buffer again.  Which is cheaper? */
-
-      /* The above comment is left here for posterity.  It is faster
-	 to print one character (non-control) than to print a control
-	 sequence telling the terminal to move forward one character.
-	 That kind of control is for people who don't know what the
-	 data is underneath the cursor. */
-#if defined (HACK_TERMCAP_MOTION)
-      if (_rl_term_forward_char)
-	for (i = _rl_last_c_pos; i < new; i++)
-	  tputs (_rl_term_forward_char, 1, _rl_output_character_function);
-      else
-	for (i = _rl_last_c_pos; i < new; i++)
-	  putc (data[i], rl_outstream);
-#else
-      for (i = _rl_last_c_pos; i < new; i++)
-	putc (data[i], rl_outstream);
-#endif /* HACK_TERMCAP_MOTION */
-    }
-  else if (_rl_last_c_pos > new)
-    _rl_backspace (_rl_last_c_pos - new);
-  _rl_last_c_pos = new;
-}
-
-/* PWP: move the cursor up or down. */
-void
-_rl_move_vert (to)
-     int to;
-{
-  register int delta, i;
-
-  if (_rl_last_v_pos == to || to > _rl_screenheight)
-    return;
-
-  if ((delta = to - _rl_last_v_pos) > 0)
-    {
-      for (i = 0; i < delta; i++)
-	putc ('\n', rl_outstream);
-#if defined (__MSDOS__)
-      putc ('\r', rl_outstream);
-#else
-      tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif
-      _rl_last_c_pos = 0;
-    }
-  else
-    {			/* delta < 0 */
-      if (_rl_term_up && *_rl_term_up)
-	for (i = 0; i < -delta; i++)
-	  tputs (_rl_term_up, 1, _rl_output_character_function);
-    }
-
-  _rl_last_v_pos = to;		/* Now TO is here */
-}
-
-/* Physically print C on rl_outstream.  This is for functions which know
-   how to optimize the display.  Return the number of characters output. */
-int
-rl_show_char (c)
-     int c;
-{
-  int n = 1;
-  if (META_CHAR (c) && (_rl_output_meta_chars == 0))
-    {
-      fprintf (rl_outstream, "M-");
-      n += 2;
-      c = UNMETA (c);
-    }
-
-#if defined (DISPLAY_TABS)
-  if ((CTRL_CHAR (c) && c != '\t') || c == RUBOUT)
-#else
-  if (CTRL_CHAR (c) || c == RUBOUT)
-#endif /* !DISPLAY_TABS */
-    {
-      fprintf (rl_outstream, "C-");
-      n += 2;
-      c = CTRL_CHAR (c) ? UNCTRL (c) : '?';
-    }
-
-  putc (c, rl_outstream);
-  fflush (rl_outstream);
-  return n;
-}
-
-int
-rl_character_len (c, pos)
-     register int c, pos;
-{
-  unsigned char uc;
-
-  uc = (unsigned char)c;
-
-  if (META_CHAR (uc))
-    return ((_rl_output_meta_chars == 0) ? 4 : 1);
-
-  if (uc == '\t')
-    {
-#if defined (DISPLAY_TABS)
-      return (((pos | 7) + 1) - pos);
-#else
-      return (2);
-#endif /* !DISPLAY_TABS */
-    }
-
-  if (CTRL_CHAR (c) || c == RUBOUT)
-    return (2);
-
-  return ((isprint (uc)) ? 1 : 2);
-}
-
-/* How to print things in the "echo-area".  The prompt is treated as a
-   mini-modeline. */
-
-#if defined (USE_VARARGS)
-int
-#if defined (PREFER_STDARG)
-rl_message (const char *format, ...)
-#else
-rl_message (va_alist)
-     va_dcl
-#endif
-{
-  va_list args;
-#if defined (PREFER_VARARGS)
-  char *format;
-#endif
-
-#if defined (PREFER_STDARG)
-  va_start (args, format);
-#else
-  va_start (args);
-  format = va_arg (args, char *);
-#endif
-
-  vsprintf (msg_buf, format, args);
-  va_end (args);
-
-  rl_display_prompt = msg_buf;
-  (*rl_redisplay_function) ();
-  return 0;
-}
-#else /* !USE_VARARGS */
-int
-rl_message (format, arg1, arg2)
-     char *format;
-{
-  sprintf (msg_buf, format, arg1, arg2);
-  rl_display_prompt = msg_buf;
-  (*rl_redisplay_function) ();
-  return 0;
-}
-#endif /* !USE_VARARGS */
-
-/* How to clear things from the "echo-area". */
-int
-rl_clear_message ()
-{
-  rl_display_prompt = rl_prompt;
-  (*rl_redisplay_function) ();
-  return 0;
-}
-
-int
-rl_reset_line_state ()
-{
-  rl_on_new_line ();
-
-  rl_display_prompt = rl_prompt ? rl_prompt : "";
-  forced_display = 1;
-  return 0;
-}
-
-static char *saved_local_prompt;
-static char *saved_local_prefix;
-static int saved_last_invisible;
-static int saved_visible_length;
-
-void
-rl_save_prompt ()
-{
-  saved_local_prompt = local_prompt;
-  saved_local_prefix = local_prompt_prefix;
-  saved_last_invisible = prompt_last_invisible;
-  saved_visible_length = prompt_visible_length;
-
-  local_prompt = local_prompt_prefix = (char *)0;
-  prompt_last_invisible = prompt_visible_length = 0;
-}
-
-void
-rl_restore_prompt ()
-{
-  FREE (local_prompt);
-  FREE (local_prompt_prefix);
-
-  local_prompt = saved_local_prompt;
-  local_prompt_prefix = saved_local_prefix;
-  prompt_last_invisible = saved_last_invisible;
-  prompt_visible_length = saved_visible_length;
-}
-
-char *
-_rl_make_prompt_for_search (pchar)
-     int pchar;
-{
-  int len;
-  char *pmt;
-
-  rl_save_prompt ();
-
-  if (saved_local_prompt == 0)
-    {
-      len = (rl_prompt && *rl_prompt) ? strlen (rl_prompt) : 0;
-      pmt = xmalloc (len + 2);
-      if (len)
-	strcpy (pmt, rl_prompt);
-      pmt[len] = pchar;
-      pmt[len+1] = '\0';
-    }
-  else
-    {
-      len = *saved_local_prompt ? strlen (saved_local_prompt) : 0;
-      pmt = xmalloc (len + 2);
-      if (len)
-	strcpy (pmt, saved_local_prompt);
-      pmt[len] = pchar;
-      pmt[len+1] = '\0';
-      local_prompt = savestring (pmt);
-      prompt_last_invisible = saved_last_invisible;
-      prompt_visible_length = saved_visible_length + 1;
-    }
-  return pmt;
-}
-
-/* Quick redisplay hack when erasing characters at the end of the line. */
-void
-_rl_erase_at_end_of_line (l)
-     int l;
-{
-  register int i;
-
-  _rl_backspace (l);
-  for (i = 0; i < l; i++)
-    putc (' ', rl_outstream);
-  _rl_backspace (l);
-  for (i = 0; i < l; i++)
-    visible_line[--_rl_last_c_pos] = '\0';
-  rl_display_fixed++;
-}
-
-/* Clear to the end of the line.  COUNT is the minimum
-   number of character spaces to clear, */
-void
-_rl_clear_to_eol (count)
-     int count;
-{
-  if (_rl_term_clreol)
-    tputs (_rl_term_clreol, 1, _rl_output_character_function);
-  else if (count)
-    space_to_eol (count);
-}
-
-/* Clear to the end of the line using spaces.  COUNT is the minimum
-   number of character spaces to clear, */
-static void
-space_to_eol (count)
-     int count;
-{
-  register int i;
-
-  for (i = 0; i < count; i++)
-   putc (' ', rl_outstream);
-
-  _rl_last_c_pos += count;
-}
-
-void
-_rl_clear_screen ()
-{
-  if (_rl_term_clrpag)
-    tputs (_rl_term_clrpag, 1, _rl_output_character_function);
-  else
-    rl_crlf ();
-}
-
-/* Insert COUNT characters from STRING to the output stream. */
-static void
-insert_some_chars (string, count)
-     char *string;
-     int count;
-{
-  /* If IC is defined, then we do not have to "enter" insert mode. */
-  if (_rl_term_IC)
-    {
-      char *buffer;
-      buffer = tgoto (_rl_term_IC, 0, count);
-      tputs (buffer, 1, _rl_output_character_function);
-      _rl_output_some_chars (string, count);
-    }
-  else
-    {
-      register int i;
-
-      /* If we have to turn on insert-mode, then do so. */
-      if (_rl_term_im && *_rl_term_im)
-	tputs (_rl_term_im, 1, _rl_output_character_function);
-
-      /* If there is a special command for inserting characters, then
-	 use that first to open up the space. */
-      if (_rl_term_ic && *_rl_term_ic)
-	{
-	  for (i = count; i--; )
-	    tputs (_rl_term_ic, 1, _rl_output_character_function);
-	}
-
-      /* Print the text. */
-      _rl_output_some_chars (string, count);
-
-      /* If there is a string to turn off insert mode, we had best use
-	 it now. */
-      if (_rl_term_ei && *_rl_term_ei)
-	tputs (_rl_term_ei, 1, _rl_output_character_function);
-    }
-}
-
-/* Delete COUNT characters from the display line. */
-static void
-delete_chars (count)
-     int count;
-{
-  if (count > _rl_screenwidth)	/* XXX */
-    return;
-
-  if (_rl_term_DC && *_rl_term_DC)
-    {
-      char *buffer;
-      buffer = tgoto (_rl_term_DC, count, count);
-      tputs (buffer, count, _rl_output_character_function);
-    }
-  else
-    {
-      if (_rl_term_dc && *_rl_term_dc)
-	while (count--)
-	  tputs (_rl_term_dc, 1, _rl_output_character_function);
-    }
-}
-
-void
-_rl_update_final ()
-{
-  int full_lines;
-
-  full_lines = 0;
-  /* If the cursor is the only thing on an otherwise-blank last line,
-     compensate so we don't print an extra CRLF. */
-  if (_rl_vis_botlin && _rl_last_c_pos == 0 &&
-	visible_line[vis_lbreaks[_rl_vis_botlin]] == 0)
-    {
-      _rl_vis_botlin--;
-      full_lines = 1;
-    }
-  _rl_move_vert (_rl_vis_botlin);
-  /* If we've wrapped lines, remove the final xterm line-wrap flag. */
-  if (full_lines && _rl_term_autowrap && (VIS_LLEN(_rl_vis_botlin) == _rl_screenwidth))
-    {
-      char *last_line;
-#if 0
-      last_line = &visible_line[inv_lbreaks[_rl_vis_botlin]];
-#else
-      last_line = &visible_line[vis_lbreaks[_rl_vis_botlin]];
-#endif
-      _rl_move_cursor_relative (_rl_screenwidth - 1, last_line);
-      _rl_clear_to_eol (0);
-      putc (last_line[_rl_screenwidth - 1], rl_outstream);
-    }
-  _rl_vis_botlin = 0;
-  rl_crlf ();
-  fflush (rl_outstream);
-  rl_display_fixed++;
-}
-
-/* Move to the start of the current line. */
-static void
-cr ()
-{
-  if (_rl_term_cr)
-    {
-#if defined (__MSDOS__)
-      putc ('\r', rl_outstream);
-#else
-      tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif
-      _rl_last_c_pos = 0;
-    }
-}
-
-/* Redraw the last line of a multi-line prompt that may possibly contain
-   terminal escape sequences.  Called with the cursor at column 0 of the
-   line to draw the prompt on. */
-static void
-redraw_prompt (t)
-     char *t;
-{
-  char *oldp, *oldl, *oldlprefix;
-  int oldlen, oldlast, oldplen, oldninvis;
-
-  /* Geez, I should make this a struct. */
-  oldp = rl_display_prompt;
-  oldl = local_prompt;
-  oldlprefix = local_prompt_prefix;
-  oldlen = prompt_visible_length;
-  oldplen = prompt_prefix_length;
-  oldlast = prompt_last_invisible;
-  oldninvis = prompt_invis_chars_first_line;
-
-  rl_display_prompt = t;
-  local_prompt = expand_prompt (t, &prompt_visible_length,
-				   &prompt_last_invisible,
-				   &prompt_invis_chars_first_line);
-  local_prompt_prefix = (char *)NULL;
-  rl_forced_update_display ();
-
-  rl_display_prompt = oldp;
-  local_prompt = oldl;
-  local_prompt_prefix = oldlprefix;
-  prompt_visible_length = oldlen;
-  prompt_prefix_length = oldplen;
-  prompt_last_invisible = oldlast;
-  prompt_invis_chars_first_line = oldninvis;
-}
-      
-/* Redisplay the current line after a SIGWINCH is received. */
-void
-_rl_redisplay_after_sigwinch ()
-{
-  char *t;
-
-  /* Clear the current line and put the cursor at column 0.  Make sure
-     the right thing happens if we have wrapped to a new screen line. */
-  if (_rl_term_cr)
-    {
-#if defined (__MSDOS__)
-      putc ('\r', rl_outstream);
-#else
-      tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif
-      _rl_last_c_pos = 0;
-#if defined (__MSDOS__)
-      space_to_eol (_rl_screenwidth);
-      putc ('\r', rl_outstream);
-#else
-      if (_rl_term_clreol)
-	tputs (_rl_term_clreol, 1, _rl_output_character_function);
-      else
-	{
-	  space_to_eol (_rl_screenwidth);
-	  tputs (_rl_term_cr, 1, _rl_output_character_function);
-	}
-#endif
-      if (_rl_last_v_pos > 0)
-	_rl_move_vert (0);
-    }
-  else
-    rl_crlf ();
-
-  /* Redraw only the last line of a multi-line prompt. */
-  t = strrchr (rl_display_prompt, '\n');
-  if (t)
-    redraw_prompt (++t);
-  else
-    rl_forced_update_display ();
-}
-
-void
-_rl_clean_up_for_exit ()
-{
-  if (readline_echoing_p)
-    {
-      _rl_move_vert (_rl_vis_botlin);
-      _rl_vis_botlin = 0;
-      fflush (rl_outstream);
-      rl_restart_output (1, 0);
-    }
-}
-
-void
-_rl_erase_entire_line ()
-{
-  cr ();
-  _rl_clear_to_eol (0);
-  cr ();
-  fflush (rl_outstream);
-}
-
-/* return the `current display line' of the cursor -- the number of lines to
-   move up to get to the first screen line of the current readline line. */
-int
-_rl_current_display_line ()
-{
-  int ret, nleft;
-
-  /* Find out whether or not there might be invisible characters in the
-     editing buffer. */
-  if (rl_display_prompt == rl_prompt)
-    nleft = _rl_last_c_pos - _rl_screenwidth - rl_visible_prompt_length;
-  else
-    nleft = _rl_last_c_pos - _rl_screenwidth;
-
-  if (nleft > 0)
-    ret = 1 + nleft / _rl_screenwidth;
-  else
-    ret = 0;
-
-  return ret;
-}
diff --git a/readline-4.2/doc/Makefile.in b/readline-4.2/doc/Makefile.in
deleted file mode 100644
index bf3a5a3..0000000
--- a/readline-4.2/doc/Makefile.in
+++ /dev/null
@@ -1,192 +0,0 @@
-# This makefile for Readline library documentation is in -*- text -*- mode.
-# Emacs likes it that way.
-
-# Copyright (C) 1996 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
-
-topdir = @top_srcdir@
-srcdir = @srcdir@
-VPATH = .:@srcdir@
-
-prefix = @prefix@
-infodir = @infodir@
-
-mandir = @mandir@
-manpfx = man
-
-man1ext = 1
-man1dir = $(mandir)/$(manpfx)$(man1ext)
-man3ext = 3
-man3dir = $(mandir)/$(manpfx)$(man3ext)
-
-SHELL = @MAKE_SHELL@
-RM = rm -f
-
-INSTALL = @INSTALL@
-INSTALL_DATA = @INSTALL_DATA@
-
-BUILD_DIR = @BUILD_DIR@
-TEXINPUTDIR = $(srcdir)
-
-MAKEINFO    = LANGUAGE= makeinfo
-TEXI2DVI    = $(srcdir)/texi2dvi
-TEXI2HTML   = $(srcdir)/texi2html
-QUIETPS     = #set this to -q to shut up dvips
-PAPERSIZE   = letter
-PSDPI       = 300	# I don't have any 600-dpi printers
-DVIPS       = dvips -D ${PSDPI} $(QUIETPS) -t ${PAPERSIZE} -o $@     # tricky
-
-RLSRC = $(srcdir)/rlman.texinfo $(srcdir)/rluser.texinfo \
-	$(srcdir)/rltech.texinfo $(srcdir)/manvers.texinfo \
-	$(srcdir)/rluserman.texinfo
-HISTSRC = $(srcdir)/hist.texinfo $(srcdir)/hsuser.texinfo \
-	  $(srcdir)/hstech.texinfo $(srcdir)/manvers.texinfo
-
-# This should be a program that converts troff to an ascii-readable format
-NROFF       = groff -Tascii
-
-# This should be a program that converts troff to postscript
-GROFF       = groff
-
-DVIOBJ = readline.dvi history.dvi rluserman.dvi
-INFOOBJ = readline.info history.info rluserman.info
-PSOBJ = readline.ps history.ps rluserman.ps readline_3.ps history_3.ps
-HTMLOBJ = readline.html history.html rluserman.html
-TEXTOBJ = readline.0 history.0
-
-INTERMEDIATE_OBJ = rlman.dvi hist.dvi rluserman.dvi
-
-DIST_DOCS = $(DVIOBJ) $(PSOBJ) $(HTMLOBJ) $(INFOOBJ) $(TEXTOBJ)
-
-.SUFFIXES:      .0 .3 .ps .txt .dvi
-
-.3.0:
-	$(RM) $@
-	-${NROFF} -man $< > $@
-
-all: info dvi html ps text
-nodvi: info html text
-
-readline.dvi: $(RLSRC)
-	TEXINPUTS=.:$(TEXINPUTDIR):$$TEXINPUTS $(TEXI2DVI) $(srcdir)/rlman.texinfo
-	mv rlman.dvi readline.dvi
-
-readline.info: $(RLSRC)
-	$(MAKEINFO) --no-split -I $(TEXINPUTDIR) -o $@ $(srcdir)/rlman.texinfo
-
-rluserman.dvi: $(RLSRC)
-	TEXINPUTS=.:$(TEXINPUTDIR):$$TEXINPUTS $(TEXI2DVI) $(srcdir)/rluserman.texinfo
-
-rluserman.info: $(RLSRC)
-	$(MAKEINFO) --no-split -I $(TEXINPUTDIR) -o $@ $(srcdir)/rluserman.texinfo
-
-history.dvi: ${HISTSRC}
-	TEXINPUTS=.:$(TEXINPUTDIR):$$TEXINPUTS $(TEXI2DVI) $(srcdir)/hist.texinfo
-	mv hist.dvi history.dvi
-
-history.info: ${HISTSRC}
-	$(MAKEINFO) --no-split -I $(TEXINPUTDIR) -o $@ $(srcdir)/hist.texinfo
-
-readline.ps:	readline.dvi
-	$(RM) $@
-	$(DVIPS) readline.dvi
-
-rluserman.ps:	rluserman.dvi
-	$(RM) $@
-	$(DVIPS) rluserman.dvi
-
-history.ps:	history.dvi
-	$(RM) $@
-	$(DVIPS) history.dvi
-
-readline.html:	${RLSRC}
-	$(TEXI2HTML) -menu -monolithic -I $(TEXINPUTDIR) $(srcdir)/rlman.texinfo
-	sed -e 's:rlman.html:readline.html:g' rlman.html > readline.html
-	$(RM) rlman.html
-
-rluserman.html:	${RLSRC}
-	$(TEXI2HTML) -menu -monolithic -I $(TEXINPUTDIR) $(srcdir)/rluserman.texinfo
-
-history.html:	${HISTSRC}
-	$(TEXI2HTML) -menu -monolithic -I $(TEXINPUTDIR) $(srcdir)/hist.texinfo
-	sed -e 's:hist.html:history.html:g' hist.html > history.html
-	$(RM) hist.html
-
-info:	$(INFOOBJ)
-dvi:	$(DVIOBJ)
-ps:	$(PSOBJ)
-html:	$(HTMLOBJ)
-text:	$(TEXTOBJ)
-
-readline.0: readline.3
-
-readline_3.ps: readline.3
-	${RM} $@
-	${GROFF} -man < $(srcdir)/readline.3 > $@ 
-
-history.0: history.3
-
-history_3.ps: history.3
-	${RM} $@
-	${GROFF} -man < $(srcdir)/history.3 > $@ 
-
-clean:
-	$(RM) *.aux *.cp *.fn *.ky *.log *.pg *.toc *.tp *.vr *.cps *.pgs \
-	      *.fns *.kys *.tps *.vrs *.bt *.bts *.o core
-
-distclean: clean
-	$(RM) $(INTERMEDIATE_OBJ)
-	$(RM) Makefile
-
-mostlyclean: clean
-
-maintainer-clean: clean
-	$(RM) $(DIST_DOCS)
-	$(RM) $(INTERMEDIATE_OBJ)
-	$(RM) Makefile
-
-installdirs:	$(topdir)/support/mkdirs
-	-$(SHELL) $(topdir)/support/mkdirs $(infodir) $(man3dir)
-
-install:	installdirs
-	if test -f readline.info; then \
-		${INSTALL_DATA} readline.info $(infodir)/readline.info; \
-	else \
-		${INSTALL_DATA} $(srcdir)/readline.info $(infodir)/readline.info; \
-	fi
-	if test -f rluserman.info; then \
-		${INSTALL_DATA} rluserman.info $(infodir)/rluserman.info; \
-	else \
-		${INSTALL_DATA} $(srcdir)/rluserman.info $(infodir)/rluserman.info; \
-	fi
-	if test -f history.info; then \
-		${INSTALL_DATA} history.info $(infodir)/history.info; \
-	else \
-		${INSTALL_DATA} $(srcdir)/history.info $(infodir)/history.info; \
-	fi
-	-if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
-		install-info --dir-file=$(infodir)/dir $(infodir)/readline.info ; \
-		install-info --dir-file=$(infodir)/dir $(infodir)/history.info ; \
-	else true; fi
-	-${INSTALL_DATA} $(srcdir)/readline.3 $(man3dir)/readline.3
-	-${INSTALL_DATA} $(srcdir)/history.3 $(man3dir)/history.3
-
-uninstall:
-	$(RM) $(infodir)/readline.info
-	$(RM) $(infodir)/rluserman.info
-	$(RM) $(infodir)/history.info
-	$(RM) $(man3dir)/readline.3
-	$(RM) $(man3dir)/history.3
diff --git a/readline-4.2/doc/hist.texinfo b/readline-4.2/doc/hist.texinfo
deleted file mode 100644
index 90ace3c..0000000
--- a/readline-4.2/doc/hist.texinfo
+++ /dev/null
@@ -1,110 +0,0 @@
-\input texinfo    @c -*-texinfo-*-
-@c %**start of header (This is for running Texinfo on a region.)
-@setfilename history.info
-@settitle GNU History Library
-@c %**end of header (This is for running Texinfo on a region.)
-
-@setchapternewpage odd
-
-@include manvers.texinfo
-
-@ifinfo
-@dircategory Libraries
-@direntry
-* History: (history).       The GNU history library API
-@end direntry
-
-This document describes the GNU History library, a programming tool that
-provides a consistent user interface for recalling lines of previously
-typed input.
-
-Copyright (C) 1988-2001 Free Software Foundation, Inc.
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-pare preserved on all copies.
-
-@ignore
-Permission is granted to process this file through TeX and print the
-results, provided the printed document carries copying permission
-notice identical to this one except for the removal of this paragraph
-(this paragraph not being relevant to the printed manual).
-@end ignore
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Free Software Foundation.
-@end ifinfo
-
-@titlepage
-@title GNU History Library
-@subtitle Edition @value{EDITION}, for @code{History Library} Version @value{VERSION}.
-@subtitle @value{UPDATE-MONTH}
-@author Brian Fox, Free Software Foundation
-@author Chet Ramey, Case Western Reserve University
-
-@page
-This document describes the GNU History library, a programming tool that
-provides a consistent user interface for recalling lines of previously
-typed input.
-
-Published by the Free Software Foundation @*
-59 Temple Place, Suite 330, @*
-Boston, MA 02111 USA
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Free Software Foundation.
-
-@vskip 0pt plus 1filll
-Copyright @copyright{} 1988-2001 Free Software Foundation, Inc.
-@end titlepage
-
-@ifinfo
-@node Top
-@top GNU History Library
-
-This document describes the GNU History library, a programming tool that
-provides a consistent user interface for recalling lines of previously
-typed input.
-
-@menu
-* Using History Interactively::	  GNU History User's Manual.
-* Programming with GNU History::  GNU History Programmer's Manual.
-* Concept Index::		  Index of concepts described in this manual.
-* Function and Variable Index::	  Index of externally visible functions
-				  and variables.
-@end menu
-@end ifinfo
-
-@syncodeindex fn vr
-
-@include hsuser.texinfo
-@include hstech.texinfo
-
-@node Concept Index
-@appendix Concept Index
-@printindex cp
-
-@node Function and Variable Index
-@appendix Function and Variable Index
-@printindex vr
-
-@contents
-@bye
diff --git a/readline-4.2/doc/history.0 b/readline-4.2/doc/history.0
deleted file mode 100644
index 5c0037d..0000000
--- a/readline-4.2/doc/history.0
+++ /dev/null
@@ -1,660 +0,0 @@
-
-
-
-HISTORY(3)                                             HISTORY(3)
-
-
-NNAAMMEE
-       history - GNU History Library
-
-CCOOPPYYRRIIGGHHTT
-       The  GNU History Library is Copyright (C) 1989-2001 by the
-       Free Software Foundation, Inc.
-
-DDEESSCCRRIIPPTTIIOONN
-       Many programs read input from the user a line at  a  time.
-       The  GNU  History  library  is able to keep track of those
-       lines, associate arbitrary data with each line,  and  uti-
-       lize  information  from  previous  lines  in composing new
-       ones.
-
-
-HHIISSTTOORRYY EEXXPPAANNSSIIOONN
-       The history library supports a history  expansion  feature
-       that  is identical to the history expansion in bbaasshh..  This
-       section describes what syntax features are available.
-
-       History expansions introduce words from the  history  list
-       into  the input stream, making it easy to repeat commands,
-       insert the arguments to a previous command into  the  cur-
-       rent  input  line,  or  fix  errors  in  previous commands
-       quickly.
-
-       History expansion is usually performed immediately after a
-       complete  line is read.  It takes place in two parts.  The
-       first is to determine which line from the history list  to
-       use during substitution.  The second is to select portions
-       of that line for inclusion into the current one.  The line
-       selected  from  the history is the _e_v_e_n_t, and the portions
-       of that line that are acted upon are _w_o_r_d_s.  Various _m_o_d_i_-
-       _f_i_e_r_s are available to manipulate the selected words.  The
-       line is broken into words in the same fashion as bbaasshh does
-       when  reading input, so that several words that would oth-
-       erwise be separated are  considered  one  word  when  sur-
-       rounded  by  quotes  (see  the description of hhiissttoorryy__ttookk--
-       eenniizzee(()) below).  History expansions are introduced by  the
-       appearance  of the history expansion character, which is !!
-       by default.  Only backslash  (\\)  and  single  quotes  can
-       quote the history expansion character.
-
-   EEvveenntt DDeessiiggnnaattoorrss
-       An event designator is a reference to a command line entry
-       in the history list.
-
-       !!      Start a history substitution, except when  followed
-              by a bbllaannkk, newline, = or (.
-       !!_n     Refer to command line _n.
-       !!--_n    Refer to the current command line minus _n.
-       !!!!     Refer  to  the previous command.  This is a synonym
-              for `!-1'.
-
-
-
-
-GNU History 4.2             2001 Mar 6                          1
-
-
-
-
-
-HISTORY(3)                                             HISTORY(3)
-
-
-       !!_s_t_r_i_n_g
-              Refer to the  most  recent  command  starting  with
-              _s_t_r_i_n_g.
-       !!??_s_t_r_i_n_g[[??]]
-              Refer to the most recent command containing _s_t_r_i_n_g.
-              The trailing ?? may be omitted if _s_t_r_i_n_g is followed
-              immediately by a newline.
-       ^^_s_t_r_i_n_g_1^^_s_t_r_i_n_g_2^^
-              Quick   substitution.   Repeat  the  last  command,
-              replacing  _s_t_r_i_n_g_1  with  _s_t_r_i_n_g_2.   Equivalent  to
-              ``!!:s/_s_t_r_i_n_g_1/_s_t_r_i_n_g_2/'' (see MMooddiiffiieerrss below).
-       !!##     The entire command line typed so far.
-
-   WWoorrdd DDeessiiggnnaattoorrss
-       Word designators are used to select desired words from the
-       event.  A :: separates the  event  specification  from  the
-       word designator.  It may be omitted if the word designator
-       begins with a ^^, $$, **, --, or %%.  Words are  numbered  from
-       the  beginning  of  the  line,  with  the first word being
-       denoted by 0 (zero).  Words are inserted into the  current
-       line separated by single spaces.
-
-       00 ((zzeerroo))
-              The  zeroth  word.  For the shell, this is the com-
-              mand word.
-       _n      The _nth word.
-       ^^      The first argument.  That is, word 1.
-       $$      The last argument.
-       %%      The word matched  by  the  most  recent  `?_s_t_r_i_n_g?'
-              search.
-       _x--_y    A range of words; `-_y' abbreviates `0-_y'.
-       **      All of the words but the zeroth.  This is a synonym
-              for `_1_-_$'.  It is not an error to use ** if there is
-              just  one  word  in  the event; the empty string is
-              returned in that case.
-       xx**     Abbreviates _x_-_$.
-       xx--     Abbreviates _x_-_$ like xx**, but omits the last word.
-
-       If a word designator is supplied without an event specifi-
-       cation, the previous command is used as the event.
-
-   MMooddiiffiieerrss
-       After  the  optional  word  designator, there may appear a
-       sequence of one or more of the following  modifiers,  each
-       preceded by a `:'.
-
-       hh      Remove a trailing file name component, leaving only
-              the head.
-       tt      Remove all leading file  name  components,  leaving
-              the tail.
-       rr      Remove  a trailing suffix of the form _._x_x_x, leaving
-              the basename.
-       ee      Remove all but the trailing suffix.
-       pp      Print the new command but do not execute it.
-
-
-
-GNU History 4.2             2001 Mar 6                          2
-
-
-
-
-
-HISTORY(3)                                             HISTORY(3)
-
-
-       qq      Quote the substituted words, escaping further  sub-
-              stitutions.
-       xx      Quote  the  substituted  words as with qq, but break
-              into words at bbllaannkkss and newlines.
-       ss//_o_l_d//_n_e_w//
-              Substitute _n_e_w for the first occurrence of  _o_l_d  in
-              the event line.  Any delimiter can be used in place
-              of /.  The final delimiter is optional if it is the
-              last  character  of  the event line.  The delimiter
-              may be quoted in _o_l_d and _n_e_w with  a  single  back-
-              slash.  If & appears in _n_e_w, it is replaced by _o_l_d.
-              A single backslash will quote the  &.   If  _o_l_d  is
-              null, it is set to the last _o_l_d substituted, or, if
-              no previous history substitutions took  place,  the
-              last _s_t_r_i_n_g in a !!??_s_t_r_i_n_g[[??]]  search.
-       &&      Repeat the previous substitution.
-       gg      Cause  changes  to be applied over the entire event
-              line.  This is used in conjunction with `::ss' (e.g.,
-              `::ggss//_o_l_d//_n_e_w//')  or  `::&&'.   If used with `::ss', any
-              delimiter can be used in place of /, and the  final
-              delimiter  is  optional if it is the last character
-              of the event line.
-
-PPRROOGGRRAAMMMMIINNGG WWIITTHH HHIISSTTOORRYY FFUUNNCCTTIIOONNSS
-       This section describes how to use the History  library  in
-       other programs.
-
-   IInnttrroodduuccttiioonn ttoo HHiissttoorryy
-       The  programmer  using  the  History library has available
-       functions for remembering lines on a history list, associ-
-       ating  arbitrary data with a line, removing lines from the
-       list, searching through the list for a line containing  an
-       arbitrary  text  string,  and  referencing any line in the
-       list directly.  In addition, a history _e_x_p_a_n_s_i_o_n  function
-       is  available  which provides for a consistent user inter-
-       face across different programs.
-
-       The user using programs written with the  History  library
-       has  the benefit of a consistent user interface with a set
-       of well-known commands for manipulating the text of previ-
-       ous  lines and using that text in new commands.  The basic
-       history manipulation commands are identical to the history
-       substitution provided by bbaasshh.
-
-       If  the  programmer  desires,  he  can  use  the  Readline
-       library,  which  includes  some  history  manipulation  by
-       default, and has the added advantage of command line edit-
-       ing.
-
-       Before declaring any functions using any functionality the
-       History  library  provides  in  other code, an application
-       writer should include the file _<_r_e_a_d_l_i_n_e_/_h_i_s_t_o_r_y_._h_> in any
-       file  that  uses  the History library's features.  It sup-
-       plies extern declarations for all of the library's  public
-
-
-
-GNU History 4.2             2001 Mar 6                          3
-
-
-
-
-
-HISTORY(3)                                             HISTORY(3)
-
-
-       functions  and  variables,  and declares all of the public
-       data structures.
-
-
-   HHiissttoorryy SSttoorraaggee
-       The history list is an array of history entries.   A  his-
-       tory entry is declared as follows:
-
-       _t_y_p_e_d_e_f _v_o_i_d _* hhiissttddaattaa__tt;;
-
-       typedef struct _hist_entry {
-         char *line;
-         histdata_t data;
-       } HIST_ENTRY;
-
-       The history list itself might therefore be declared as
-
-       _H_I_S_T___E_N_T_R_Y _*_* tthhee__hhiissttoorryy__lliisstt;;
-
-       The  state  of  the History library is encapsulated into a
-       single structure:
-
-       /*
-        * A structure used to pass around the current state of the history.
-        */
-       typedef struct _hist_state {
-         HIST_ENTRY **entries; /* Pointer to the entries themselves. */
-         int offset;           /* The location pointer within this array. */
-         int length;           /* Number of elements within this array. */
-         int size;             /* Number of slots allocated to this array. */
-         int flags;
-       } HISTORY_STATE;
-
-       If the flags member includes HHSS__SSTTIIFFLLEEDD, the  history  has
-       been stifled.
-
-HHiissttoorryy FFuunnccttiioonnss
-       This  section describes the calling sequence for the vari-
-       ous functions exported by the GNU History library.
-
-   IInniittiiaalliizziinngg HHiissttoorryy aanndd SSttaattee MMaannaaggeemmeenntt
-       This section describes functions used  to  initialize  and
-       manage  the  state of the History library when you want to
-       use the history functions in your program.
-
-       _v_o_i_d uussiinngg__hhiissttoorryy (_v_o_i_d)
-       Begin a session in which the history  functions  might  be
-       used.  This initializes the interactive variables.
-
-       _H_I_S_T_O_R_Y___S_T_A_T_E _* hhiissttoorryy__ggeett__hhiissttoorryy__ssttaattee (_v_o_i_d)
-       Return  a  structure  describing  the current state of the
-       input history.
-
-       _v_o_i_d hhiissttoorryy__sseett__hhiissttoorryy__ssttaattee (_H_I_S_T_O_R_Y___S_T_A_T_E _*_s_t_a_t_e)
-
-
-
-GNU History 4.2             2001 Mar 6                          4
-
-
-
-
-
-HISTORY(3)                                             HISTORY(3)
-
-
-       Set the state of the history list according to _s_t_a_t_e.
-
-
-   HHiissttoorryy LLiisstt MMaannaaggeemmeenntt
-       These functions manage individual entries on  the  history
-       list, or set parameters managing the list itself.
-
-       _v_o_i_d aadddd__hhiissttoorryy (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g)
-       Place  _s_t_r_i_n_g at the end of the history list.  The associ-
-       ated data field (if any) is set to NNUULLLL.
-
-       _H_I_S_T___E_N_T_R_Y _* rreemmoovvee__hhiissttoorryy (_i_n_t _w_h_i_c_h)
-       Remove history entry at offset  _w_h_i_c_h  from  the  history.
-       The  removed element is returned so you can free the line,
-       data, and containing structure.
-
-       _H_I_S_T___E_N_T_R_Y _* rreeppllaaccee__hhiissttoorryy__eennttrryy (_i_n_t _w_h_i_c_h_, _c_o_n_s_t  _c_h_a_r
-       _*_l_i_n_e_, _h_i_s_t_d_a_t_a___t _d_a_t_a)
-       Make the history entry at offset _w_h_i_c_h have _l_i_n_e and _d_a_t_a.
-       This returns the old entry so you can dispose of the data.
-       In  the  case  of  an  invalid  _w_h_i_c_h,  a  NNUULLLL pointer is
-       returned.
-
-       _v_o_i_d cclleeaarr__hhiissttoorryy (_v_o_i_d)
-       Clear the history list by deleting all the entries.
-
-       _v_o_i_d ssttiiffllee__hhiissttoorryy (_i_n_t _m_a_x)
-       Stifle the history list, remembering  only  the  last  _m_a_x
-       entries.
-
-       _i_n_t uunnssttiiffllee__hhiissttoorryy (_v_o_i_d)
-       Stop  stifling  the  history.   This  returns the previous
-       amount the history was stifled.  The value is positive  if
-       the history was stifled, negative if it wasn't.
-
-       _i_n_t hhiissttoorryy__iiss__ssttiifflleedd (_v_o_i_d)
-       Returns  non-zero if the history is stifled, zero if it is
-       not.
-
-
-   IInnffoorrmmaattiioonn AAbboouutt tthhee HHiissttoorryy LLiisstt
-       These functions return information about the  entire  his-
-       tory list or individual list entries.
-
-       _H_I_S_T___E_N_T_R_Y _*_* hhiissttoorryy__lliisstt (_v_o_i_d)
-       Return  a  NNUULLLL  terminated array of _H_I_S_T___E_N_T_R_Y _* which is
-       the current input history.  Element 0 of this list is  the
-       beginning of time.  If there is no history, return NNUULLLL.
-
-       _i_n_t wwhheerree__hhiissttoorryy (_v_o_i_d)
-       Returns the offset of the current history element.
-
-       _H_I_S_T___E_N_T_R_Y _* ccuurrrreenntt__hhiissttoorryy (_v_o_i_d)
-       Return  the  history  entry  at  the  current position, as
-
-
-
-GNU History 4.2             2001 Mar 6                          5
-
-
-
-
-
-HISTORY(3)                                             HISTORY(3)
-
-
-       determined by  wwhheerree__hhiissttoorryy(()).   If  there  is  no  entry
-       there, return a NNUULLLL pointer.
-
-       _H_I_S_T___E_N_T_R_Y _* hhiissttoorryy__ggeett (_i_n_t _o_f_f_s_e_t)
-       Return the history entry at position _o_f_f_s_e_t, starting from
-       hhiissttoorryy__bbaassee.  If there is no entry there, or if _o_f_f_s_e_t is
-       greater than the history length, return a NNUULLLL pointer.
-
-       _i_n_t hhiissttoorryy__ttoottaall__bbyytteess (_v_o_i_d)
-       Return  the  number  of  bytes  that  the  primary history
-       entries are using.  This function returns the sum  of  the
-       lengths of all the lines in the history.
-
-
-   MMoovviinngg AArroouunndd tthhee HHiissttoorryy LLiisstt
-       These  functions  allow the current index into the history
-       list to be set or changed.
-
-       _i_n_t hhiissttoorryy__sseett__ppooss (_i_n_t _p_o_s)
-       Set the current history offset to _p_o_s, an  absolute  index
-       into  the  list.   Returns  1 on success, 0 if _p_o_s is less
-       than zero or greater than the number of history entries.
-
-       _H_I_S_T___E_N_T_R_Y _* pprreevviioouuss__hhiissttoorryy (_v_o_i_d)
-       Back up the current history offset to the previous history
-       entry, and return a pointer to that entry.  If there is no
-       previous entry, return a NNUULLLL pointer.
-
-       _H_I_S_T___E_N_T_R_Y _* nneexxtt__hhiissttoorryy (_v_o_i_d)
-       Move the current history offset forward to the  next  his-
-       tory  entry,  and  return the a pointer to that entry.  If
-       there is no next entry, return a NNUULLLL pointer.
-
-
-   SSeeaarrcchhiinngg tthhee HHiissttoorryy LLiisstt
-       These functions allow searching of the  history  list  for
-       entries  containing  a  specific string.  Searching may be
-       performed both forward and backward from the current  his-
-       tory  position.   The search may be _a_n_c_h_o_r_e_d, meaning that
-       the string must match at  the  beginning  of  the  history
-       entry.
-
-       _i_n_t hhiissttoorryy__sseeaarrcchh (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g_, _i_n_t _d_i_r_e_c_t_i_o_n)
-       Search  the  history  for  _s_t_r_i_n_g, starting at the current
-       history offset.  If _d_i_r_e_c_t_i_o_n is less  than  0,  then  the
-       search is through previous entries, otherwise through sub-
-       sequent entries.  If _s_t_r_i_n_g is  found,  then  the  current
-       history  index is set to that history entry, and the value
-       returned is the offset in the  line  of  the  entry  where
-       _s_t_r_i_n_g was found.  Otherwise, nothing is changed, and a -1
-       is returned.
-
-       _i_n_t  hhiissttoorryy__sseeaarrcchh__pprreeffiixx  (_c_o_n_s_t   _c_h_a_r   _*_s_t_r_i_n_g_,   _i_n_t
-       _d_i_r_e_c_t_i_o_n)
-
-
-
-GNU History 4.2             2001 Mar 6                          6
-
-
-
-
-
-HISTORY(3)                                             HISTORY(3)
-
-
-       Search  the  history  for  _s_t_r_i_n_g, starting at the current
-       history offset.  The search is  anchored:  matching  lines
-       must begin with _s_t_r_i_n_g.  If _d_i_r_e_c_t_i_o_n is less than 0, then
-       the search is through previous entries, otherwise  through
-       subsequent  entries.  If _s_t_r_i_n_g is found, then the current
-       history index is set to that entry, and the  return  value
-       is  0.   Otherwise,  nothing  is  changed,  and  a  -1  is
-       returned.
-
-       _i_n_t hhiissttoorryy__sseeaarrcchh__ppooss (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g_, _i_n_t _d_i_r_e_c_t_i_o_n_,
-       _i_n_t _p_o_s)
-       Search for _s_t_r_i_n_g in the history list, starting at _p_o_s, an
-       absolute index into the list.  If _d_i_r_e_c_t_i_o_n  is  negative,
-       the  search proceeds backward from _p_o_s, otherwise forward.
-       Returns the absolute index of the  history  element  where
-       _s_t_r_i_n_g was found, or -1 otherwise.
-
-
-   MMaannaaggiinngg tthhee HHiissttoorryy FFiillee
-       The History library can read the history from and write it
-       to a file.  This section documents the functions for  man-
-       aging a history file.
-
-       _i_n_t rreeaadd__hhiissttoorryy (_c_o_n_s_t _c_h_a_r _*_f_i_l_e_n_a_m_e)
-       Add  the  contents of _f_i_l_e_n_a_m_e to the history list, a line
-       at a time.  If _f_i_l_e_n_a_m_e is NNUULLLL, then  read  from  _~_/_._h_i_s_-
-       _t_o_r_y.  Returns 0 if successful, or eerrrrnnoo if not.
-
-       _i_n_t  rreeaadd__hhiissttoorryy__rraannggee  (_c_o_n_s_t  _c_h_a_r _*_f_i_l_e_n_a_m_e_, _i_n_t _f_r_o_m_,
-       _i_n_t _t_o)
-       Read a range of lines from _f_i_l_e_n_a_m_e, adding  them  to  the
-       history  list.   Start reading at line _f_r_o_m and end at _t_o.
-       If _f_r_o_m is zero, start at the beginning.  If  _t_o  is  less
-       than  _f_r_o_m, then read until the end of the file.  If _f_i_l_e_-
-       _n_a_m_e is NNUULLLL, then read from  _~_/_._h_i_s_t_o_r_y.   Returns  0  if
-       successful, or eerrrrnnoo if not.
-
-       _i_n_t wwrriittee__hhiissttoorryy (_c_o_n_s_t _c_h_a_r _*_f_i_l_e_n_a_m_e)
-       Write  the  current history to _f_i_l_e_n_a_m_e, overwriting _f_i_l_e_-
-       _n_a_m_e if necessary.  If _f_i_l_e_n_a_m_e is NNUULLLL,  then  write  the
-       history  list  to  _~_/_._h_i_s_t_o_r_y.   Returns  0 on success, or
-       eerrrrnnoo on a read or write error.
-
-
-       _i_n_t aappppeenndd__hhiissttoorryy (_i_n_t _n_e_l_e_m_e_n_t_s_, _c_o_n_s_t _c_h_a_r _*_f_i_l_e_n_a_m_e)
-       Append the last _n_e_l_e_m_e_n_t_s of the history list to _f_i_l_e_n_a_m_e.
-       If _f_i_l_e_n_a_m_e is NNUULLLL, then append to _~_/_._h_i_s_t_o_r_y.  Returns 0
-       on success, or eerrrrnnoo on a read or write error.
-
-       _i_n_t  hhiissttoorryy__ttrruunnccaattee__ffiillee  (_c_o_n_s_t  _c_h_a_r  _*_f_i_l_e_n_a_m_e_,   _i_n_t
-       _n_l_i_n_e_s)
-       Truncate  the history file _f_i_l_e_n_a_m_e, leaving only the last
-       _n_l_i_n_e_s lines.  If _f_i_l_e_n_a_m_e is  NNUULLLL,  then  _~_/_._h_i_s_t_o_r_y  is
-       truncated.  Returns 0 on success, or eerrrrnnoo on failure.
-
-
-
-GNU History 4.2             2001 Mar 6                          7
-
-
-
-
-
-HISTORY(3)                                             HISTORY(3)
-
-
-   HHiissttoorryy EExxppaannssiioonn
-       These functions implement history expansion.
-
-       _i_n_t hhiissttoorryy__eexxppaanndd (_c_h_a_r _*_s_t_r_i_n_g_, _c_h_a_r _*_*_o_u_t_p_u_t)
-       Expand  _s_t_r_i_n_g,  placing the result into _o_u_t_p_u_t, a pointer
-       to a string.  Returns:
-              0      If no expansions took place (or, if the only
-                     change in the text was the removal of escape
-                     characters preceding the  history  expansion
-                     character);
-              1      if expansions did take place;
-              -1     if there was an error in expansion;
-              2      if  the  returned  line should be displayed,
-                     but not executed, as with the ::pp modifier.
-       If an error ocurred in expansion, then _o_u_t_p_u_t  contains  a
-       descriptive error message.
-
-       _c_h_a_r _* ggeett__hhiissttoorryy__eevveenntt (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g_, _i_n_t _*_c_i_n_d_e_x_,
-       _i_n_t _q_c_h_a_r)
-       Returns the text of the history event beginning at  _s_t_r_i_n_g
-       +  _*_c_i_n_d_e_x.   _*_c_i_n_d_e_x  is  modified  to point to after the
-       event specifier.  At function entry, _c_i_n_d_e_x points to  the
-       index  into  _s_t_r_i_n_g  where the history event specification
-       begins.  _q_c_h_a_r is a character that is allowed to  end  the
-       event  specification  in addition to the ``normal'' termi-
-       nating characters.
-
-       _c_h_a_r _*_* hhiissttoorryy__ttookkeenniizzee (_c_o_n_s_t _c_h_a_r _*_s_t_r_i_n_g)
-       Return an array of tokens parsed out of  _s_t_r_i_n_g,  much  as
-       the  shell  might.  The tokens are split on the characters
-       in the hhiissttoorryy__wwoorrdd__ddeelliimmiitteerrss variable, and shell quoting
-       conventions are obeyed.
-
-       _c_h_a_r  _*  hhiissttoorryy__aarrgg__eexxttrraacctt  (_i_n_t  _f_i_r_s_t_, _i_n_t _l_a_s_t_, _c_o_n_s_t
-       _c_h_a_r _*_s_t_r_i_n_g)
-       Extract a string segment consisting of the  _f_i_r_s_t  through
-       _l_a_s_t  arguments  present  in  _s_t_r_i_n_g.  Arguments are split
-       using hhiissttoorryy__ttookkeenniizzee(()).
-
-
-   HHiissttoorryy VVaarriiaabblleess
-       This section describes  the  externally-visible  variables
-       exported by the GNU History Library.
-
-       _i_n_t hhiissttoorryy__bbaassee
-       The logical offset of the first entry in the history list.
-
-       _i_n_t hhiissttoorryy__lleennggtthh
-       The number of entries  currently  stored  in  the  history
-       list.
-
-       _i_n_t hhiissttoorryy__mmaaxx__eennttrriieess
-       The  maximum  number  of  history  entries.   This must be
-       changed using ssttiiffllee__hhiissttoorryy(()).
-
-
-
-GNU History 4.2             2001 Mar 6                          8
-
-
-
-
-
-HISTORY(3)                                             HISTORY(3)
-
-
-       _c_h_a_r hhiissttoorryy__eexxppaannssiioonn__cchhaarr
-       The  character  that  introduces  a  history  event.   The
-       default  is  !!.  Setting this to 0 inhibits history expan-
-       sion.
-
-       _c_h_a_r hhiissttoorryy__ssuubbsstt__cchhaarr
-       The character that invokes word substitution if  found  at
-       the start of a line.  The default is ^^.
-
-       _c_h_a_r hhiissttoorryy__ccoommmmeenntt__cchhaarr
-       During  tokenization,  if  this  character  is seen as the
-       first character of a word,  then  it  and  all  subsequent
-       characters  up  to a newline are ignored, suppressing his-
-       tory expansion for the remainder of  the  line.   This  is
-       disabled by default.
-
-       _c_h_a_r _* hhiissttoorryy__wwoorrdd__ddeelliimmiitteerrss
-       The  characters  that  separate  tokens  for  hhiissttoorryy__ttookk--
-       eenniizzee(()).  The default value is "" \\tt\\nn(())<<>>;;&&||"".
-
-       _c_h_a_r _* hhiissttoorryy__nnoo__eexxppaanndd__cchhaarrss
-       The list of characters which inhibit history expansion  if
-       found  immediately  following hhiissttoorryy__eexxppaannssiioonn__cchhaarr.  The
-       default is space, tab, newline, \\rr, and ==.
-
-       _c_h_a_r _* hhiissttoorryy__sseeaarrcchh__ddeelliimmiitteerr__cchhaarrss
-       The list of additional characters which can delimit a his-
-       tory  search string, in addition to space, tab, _: and _? in
-       the case of a substring search.  The default is empty.
-
-       _i_n_t hhiissttoorryy__qquuootteess__iinnhhiibbiitt__eexxppaannssiioonn
-       If non-zero, single-quoted words are not scanned  for  the
-       history expansion character.  The default value is 0.
-
-       _r_l___l_i_n_e_b_u_f___f_u_n_c___t _* hhiissttoorryy__iinnhhiibbiitt__eexxppaannssiioonn__ffuunnccttiioonn
-       This should be set to the address of a function that takes
-       two arguments: a cchhaarr ** (_s_t_r_i_n_g) and  an  iinntt  index  into
-       that string (_i).  It should return a non-zero value if the
-       history expansion starting at _s_t_r_i_n_g_[_i_] should not be per-
-       formed;  zero  if  the  expansion  should  be done.  It is
-       intended for use by applications like bbaasshh  that  use  the
-       history  expansion  character for additional purposes.  By
-       default, this variable is set to NNUULLLL.
-
-FFIILLEESS
-       _~_/_._h_i_s_t_o_r_y
-              Default filename for reading and writing saved his-
-              tory
-
-SSEEEE AALLSSOO
-       _T_h_e _G_n_u _R_e_a_d_l_i_n_e _L_i_b_r_a_r_y, Brian Fox and Chet Ramey
-       _T_h_e _G_n_u _H_i_s_t_o_r_y _L_i_b_r_a_r_y, Brian Fox and Chet Ramey
-       _b_a_s_h(1)
-
-
-
-
-GNU History 4.2             2001 Mar 6                          9
-
-
-
-
-
-HISTORY(3)                                             HISTORY(3)
-
-
-       _r_e_a_d_l_i_n_e(3)
-
-AAUUTTHHOORRSS
-       Brian Fox, Free Software Foundation
-       bfox@gnu.org
-
-       Chet Ramey, Case Western Reserve University
-       chet@ins.CWRU.Edu
-
-BBUUGG RREEPPOORRTTSS
-       If  you  find  a  bug  in  the hhiissttoorryy library, you should
-       report it.  But first, you should make sure that it really
-       is a bug, and that it appears in the latest version of the
-       hhiissttoorryy library that you have.
-
-       Once you have determined that a bug actually exists,  mail
-       a  bug report to _b_u_g_-_r_e_a_d_l_i_n_e@_g_n_u_._o_r_g.  If you have a fix,
-       you are welcome to mail that  as  well!   Suggestions  and
-       `philosophical'  bug  reports  may  be mailed to _b_u_g_-_r_e_a_d_-
-       _l_i_n_e@_g_n_u_._o_r_g   or   posted   to   the   Usenet   newsgroup
-       ggnnuu..bbaasshh..bbuugg.
-
-       Comments  and  bug  reports  concerning  this  manual page
-       should be directed to _c_h_e_t_@_i_n_s_._C_W_R_U_._E_d_u.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-GNU History 4.2             2001 Mar 6                         10
-
-
diff --git a/readline-4.2/doc/history.3 b/readline-4.2/doc/history.3
deleted file mode 100644
index 93702b4..0000000
--- a/readline-4.2/doc/history.3
+++ /dev/null
@@ -1,639 +0,0 @@
-.\"
-.\" MAN PAGE COMMENTS to
-.\"
-.\"	Chet Ramey
-.\"	Information Network Services
-.\"	Case Western Reserve University
-.\"	chet@ins.CWRU.Edu
-.\"
-.\"	Last Change: Tue Mar  6 12:50:54 EST 2001
-.\"
-.TH HISTORY 3 "2001 Mar 6" "GNU History 4.2"
-.\"
-.\" File Name macro.  This used to be `.PN', for Path Name,
-.\" but Sun doesn't seem to like that very much.
-.\"
-.de FN
-\fI\|\\$1\|\fP
-..
-.ds lp \fR\|(\fP
-.ds rp \fR\|)\fP
-.\" FnN return-value fun-name N arguments
-.de Fn1
-\fI\\$1\fP \fB\\$2\fP \\*(lp\fI\\$3\fP\\*(rp
-.br
-..
-.de Fn2
-.if t \fI\\$1\fP \fB\\$2\fP \\*(lp\fI\\$3,\|\\$4\fP\\*(rp
-.if n \fI\\$1\fP \fB\\$2\fP \\*(lp\fI\\$3, \\$4\fP\\*(rp
-.br
-..
-.de Fn3
-.if t \fI\\$1\fP \fB\\$2\fP \\*(lp\fI\\$3,\|\\$4,\|\\$5\fP\|\\*(rp
-.if n \fI\\$1\fP \fB\\$2\fP \\*(lp\fI\\$3, \\$4, \\$5\fP\\*(rp
-.br
-..
-.de Vb
-\fI\\$1\fP \fB\\$2\fP
-.br
-..
-.SH NAME
-history \- GNU History Library
-.SH COPYRIGHT
-.if t The GNU History Library is Copyright \(co 1989-2001 by the Free Software Foundation, Inc.
-.if n The GNU History Library is Copyright (C) 1989-2001 by the Free Software Foundation, Inc.
-.SH DESCRIPTION
-Many programs read input from the user a line at a time.  The GNU
-History library is able to keep track of those lines, associate arbitrary
-data with each line, and utilize information from previous lines in
-composing new ones. 
-.PP
-.SH "HISTORY EXPANSION"
-.PP
-The history library supports a history expansion feature that
-is identical to the history expansion in
-.BR bash.
-This section describes what syntax features are available.
-.PP
-History expansions introduce words from the history list into
-the input stream, making it easy to repeat commands, insert the
-arguments to a previous command into the current input line, or
-fix errors in previous commands quickly.
-.PP
-History expansion is usually performed immediately after a complete line
-is read.
-It takes place in two parts.
-The first is to determine which line from the history list
-to use during substitution.
-The second is to select portions of that line for inclusion into
-the current one.
-The line selected from the history is the \fIevent\fP,
-and the portions of that line that are acted upon are \fIwords\fP.
-Various \fImodifiers\fP are available to manipulate the selected words.
-The line is broken into words in the same fashion as \fBbash\fP
-does when reading input,
-so that several words that would otherwise be separated 
-are considered one word when surrounded by quotes (see the
-description of \fBhistory_tokenize()\fP below).
-History expansions are introduced by the appearance of the
-history expansion character, which is \^\fB!\fP\^ by default.
-Only backslash (\^\fB\e\fP\^) and single quotes can quote
-the history expansion character.
-.SS Event Designators
-.PP
-An event designator is a reference to a command line entry in the
-history list.
-.PP
-.PD 0
-.TP
-.B !
-Start a history substitution, except when followed by a
-.BR blank ,
-newline, = or (.
-.TP
-.B !\fIn\fR
-Refer to command line
-.IR n .
-.TP
-.B !\-\fIn\fR
-Refer to the current command line minus
-.IR n .
-.TP
-.B !!
-Refer to the previous command.  This is a synonym for `!\-1'.
-.TP
-.B !\fIstring\fR
-Refer to the most recent command starting with 
-.IR string .
-.TP
-.B !?\fIstring\fR\fB[?]\fR
-Refer to the most recent command containing
-.IR string .
-The trailing \fB?\fP may be omitted if
-.I string
-is followed immediately by a newline.
-.TP
-.B \d\s+2^\s-2\u\fIstring1\fP\d\s+2^\s-2\u\fIstring2\fP\d\s+2^\s-2\u
-Quick substitution.  Repeat the last command, replacing
-.I string1
-with
-.IR string2 .
-Equivalent to
-``!!:s/\fIstring1\fP/\fIstring2\fP/''
-(see \fBModifiers\fP below).
-.TP
-.B !#
-The entire command line typed so far.
-.PD
-.SS Word Designators
-.PP
-Word designators are used to select desired words from the event.
-A 
-.B :
-separates the event specification from the word designator.
-It may be omitted if the word designator begins with a
-.BR ^ ,
-.BR $ ,
-.BR * ,
-.BR \- ,
-or
-.BR % .
-Words are numbered from the beginning of the line,
-with the first word being denoted by 0 (zero).
-Words are inserted into the current line separated by single spaces.
-.PP
-.PD 0
-.TP
-.B 0 (zero)
-The zeroth word.  For the shell, this is the command
-word.
-.TP
-.I n
-The \fIn\fRth word.
-.TP
-.B ^
-The first argument.  That is, word 1.
-.TP
-.B $
-The last argument.
-.TP
-.B %
-The word matched by the most recent `?\fIstring\fR?' search.
-.TP
-.I x\fB\-\fPy
-A range of words; `\-\fIy\fR' abbreviates `0\-\fIy\fR'.
-.TP
-.B *
-All of the words but the zeroth.  This is a synonym
-for `\fI1\-$\fP'.  It is not an error to use
-.B *
-if there is just one
-word in the event; the empty string is returned in that case.
-.TP
-.B x*
-Abbreviates \fIx\-$\fP.
-.TP
-.B x\-
-Abbreviates \fIx\-$\fP like \fBx*\fP, but omits the last word.
-.PD
-.PP
-If a word designator is supplied without an event specification, the
-previous command is used as the event.
-.SS Modifiers
-.PP
-After the optional word designator, there may appear a sequence of
-one or more of the following modifiers, each preceded by a `:'.
-.PP
-.PD 0
-.PP
-.TP
-.B h
-Remove a trailing file name component, leaving only the head.
-.TP
-.B t
-Remove all leading file name components, leaving the tail.
-.TP
-.B r
-Remove a trailing suffix of the form \fI.xxx\fP, leaving the
-basename.
-.TP
-.B e
-Remove all but the trailing suffix.
-.TP
-.B p
-Print the new command but do not execute it.
-.TP
-.B q
-Quote the substituted words, escaping further substitutions.
-.TP
-.B x
-Quote the substituted words as with
-.BR q ,
-but break into words at
-.B blanks
-and newlines.
-.TP
-.B s/\fIold\fP/\fInew\fP/
-Substitute
-.I new
-for the first occurrence of
-.I old
-in the event line.  Any delimiter can be used in place of /.  The
-final delimiter is optional if it is the last character of the
-event line.  The delimiter may be quoted in
-.I old
-and
-.I new
-with a single backslash.  If & appears in
-.IR new ,
-it is replaced by
-.IR old .
-A single backslash will quote the &.  If
-.I old
-is null, it is set to the last
-.I old
-substituted, or, if no previous history substitutions took place,
-the last
-.I string
-in a
-.B !?\fIstring\fR\fB[?]\fR
-search.
-.TP
-.B &
-Repeat the previous substitution.
-.TP
-.B g
-Cause changes to be applied over the entire event line.  This is
-used in conjunction with `\fB:s\fP' (e.g., `\fB:gs/\fIold\fP/\fInew\fP/\fR')
-or `\fB:&\fP'.  If used with
-`\fB:s\fP', any delimiter can be used
-in place of /, and the final delimiter is optional
-if it is the last character of the event line.
-.PD
-.SH "PROGRAMMING WITH HISTORY FUNCTIONS"
-This section describes how to use the History library in other programs.
-.SS Introduction to History
-.PP
-The programmer using the History library has available functions
-for remembering lines on a history list, associating arbitrary data
-with a line, removing lines from the list, searching through the list
-for a line containing an arbitrary text string, and referencing any line
-in the list directly.  In addition, a history \fIexpansion\fP function
-is available which provides for a consistent user interface across
-different programs.
-.PP
-The user using programs written with the History library has the
-benefit of a consistent user interface with a set of well-known
-commands for manipulating the text of previous lines and using that text
-in new commands.  The basic history manipulation commands are
-identical to
-the history substitution provided by \fBbash\fP.
-.PP
-If the programmer desires, he can use the Readline library, which
-includes some history manipulation by default, and has the added
-advantage of command line editing.
-.PP
-Before declaring any functions using any functionality the History
-library provides in other code, an application writer should include
-the file
-.FN <readline/history.h>
-in any file that uses the
-History library's features.  It supplies extern declarations for all
-of the library's public functions and variables, and declares all of
-the public data structures.
-
-.SS History Storage
-.PP
-The history list is an array of history entries.  A history entry is
-declared as follows:
-.PP
-.Vb "typedef void *" histdata_t;
-.PP
-.nf
-typedef struct _hist_entry {
-  char *line;
-  histdata_t data;
-} HIST_ENTRY;
-.fi
-.PP
-The history list itself might therefore be declared as
-.PP
-.Vb "HIST_ENTRY **" the_history_list;
-.PP
-The state of the History library is encapsulated into a single structure:
-.PP
-.nf
-/*
- * A structure used to pass around the current state of the history.
- */
-typedef struct _hist_state {
-  HIST_ENTRY **entries; /* Pointer to the entries themselves. */
-  int offset;           /* The location pointer within this array. */
-  int length;           /* Number of elements within this array. */
-  int size;             /* Number of slots allocated to this array. */
-  int flags;
-} HISTORY_STATE;
-.fi
-.PP
-If the flags member includes \fBHS_STIFLED\fP, the history has been
-stifled.
-.SH "History Functions"
-.PP
-This section describes the calling sequence for the various functions
-exported by the GNU History library.
-.SS Initializing History and State Management
-This section describes functions used to initialize and manage
-the state of the History library when you want to use the history
-functions in your program.
-
-.Fn1 void using_history void
-Begin a session in which the history functions might be used.  This
-initializes the interactive variables.
-
-.Fn1 "HISTORY_STATE *" history_get_history_state void
-Return a structure describing the current state of the input history.
-
-.Fn1 void history_set_history_state "HISTORY_STATE *state"
-Set the state of the history list according to \fIstate\fP.
-
-.SS History List Management
-
-These functions manage individual entries on the history list, or set
-parameters managing the list itself.
-
-.Fn1 void add_history "const char *string"
-Place \fIstring\fP at the end of the history list.  The associated data
-field (if any) is set to \fBNULL\fP.
-
-.Fn1 "HIST_ENTRY *" remove_history "int which"
-Remove history entry at offset \fIwhich\fP from the history.  The
-removed element is returned so you can free the line, data,
-and containing structure.
-
-.Fn3 "HIST_ENTRY *" replace_history_entry "int which" "const char *line" "histdata_t data"
-Make the history entry at offset \fIwhich\fP have \fIline\fP and \fIdata\fP.
-This returns the old entry so you can dispose of the data.  In the case
-of an invalid \fIwhich\fP, a \fBNULL\fP pointer is returned.
-
-.Fn1 void clear_history "void"
-Clear the history list by deleting all the entries.
-
-.Fn1 void stifle_history "int max"
-Stifle the history list, remembering only the last \fImax\fP entries.
-
-.Fn1 int unstifle_history "void"
-Stop stifling the history.  This returns the previous amount the
-history was stifled.  The value is positive if the history was
-stifled, negative if it wasn't.
-
-.Fn1 int history_is_stifled "void"
-Returns non-zero if the history is stifled, zero if it is not.
-
-.SS Information About the History List
-
-These functions return information about the entire history list or
-individual list entries.
-
-.Fn1 "HIST_ENTRY **" history_list "void"
-Return a \fBNULL\fP terminated array of \fIHIST_ENTRY *\fP which is the
-current input history.  Element 0 of this list is the beginning of time.
-If there is no history, return \fBNULL\fP.
-
-.Fn1 int where_history "void"
-Returns the offset of the current history element.
-
-.Fn1 "HIST_ENTRY *" current_history "void"
-Return the history entry at the current position, as determined by
-\fBwhere_history()\fP.  If there is no entry there, return a \fBNULL\fP
-pointer.
-
-.Fn1 "HIST_ENTRY *" history_get "int offset"
-Return the history entry at position \fIoffset\fP, starting from
-\fBhistory_base\fP.
-If there is no entry there, or if \fIoffset\fP
-is greater than the history length, return a \fBNULL\fP pointer.
-
-.Fn1 int history_total_bytes "void"
-Return the number of bytes that the primary history entries are using.
-This function returns the sum of the lengths of all the lines in the
-history.
-
-.SS Moving Around the History List
-
-These functions allow the current index into the history list to be
-set or changed.
-
-.Fn1 int history_set_pos "int pos"
-Set the current history offset to \fIpos\fP, an absolute index
-into the list.
-Returns 1 on success, 0 if \fIpos\fP is less than zero or greater
-than the number of history entries.
-
-.Fn1 "HIST_ENTRY *" previous_history "void"
-Back up the current history offset to the previous history entry, and
-return a pointer to that entry.  If there is no previous entry, return
-a \fBNULL\fP pointer.
-
-.Fn1 "HIST_ENTRY *" next_history "void"
-Move the current history offset forward to the next history entry, and
-return the a pointer to that entry.  If there is no next entry, return
-a \fBNULL\fP pointer.
-
-.SS Searching the History List
-
-These functions allow searching of the history list for entries containing
-a specific string.  Searching may be performed both forward and backward
-from the current history position.  The search may be \fIanchored\fP,
-meaning that the string must match at the beginning of the history entry.
-
-.Fn2 int history_search "const char *string" "int direction"
-Search the history for \fIstring\fP, starting at the current history offset.
-If \fIdirection\fP is less than 0, then the search is through
-previous entries, otherwise through subsequent entries.
-If \fIstring\fP is found, then
-the current history index is set to that history entry, and the value
-returned is the offset in the line of the entry where
-\fIstring\fP was found.  Otherwise, nothing is changed, and a -1 is
-returned.
-
-.Fn2 int history_search_prefix "const char *string" "int direction"
-Search the history for \fIstring\fP, starting at the current history
-offset.  The search is anchored: matching lines must begin with
-\fIstring\fP.  If \fIdirection\fP is less than 0, then the search is
-through previous entries, otherwise through subsequent entries.
-If \fIstring\fP is found, then the
-current history index is set to that entry, and the return value is 0. 
-Otherwise, nothing is changed, and a -1 is returned. 
-
-.Fn3 int history_search_pos "const char *string" "int direction" "int pos"
-Search for \fIstring\fP in the history list, starting at \fIpos\fP, an
-absolute index into the list.  If \fIdirection\fP is negative, the search
-proceeds backward from \fIpos\fP, otherwise forward.  Returns the absolute
-index of the history element where \fIstring\fP was found, or -1 otherwise.
-
-.SS Managing the History File
-The History library can read the history from and write it to a file.
-This section documents the functions for managing a history file.
-
-.Fn1 int read_history "const char *filename"
-Add the contents of \fIfilename\fP to the history list, a line at a time.
-If \fIfilename\fP is \fBNULL\fP, then read from \fI~/.history\fP.
-Returns 0 if successful, or \fBerrno\fP if not.
-
-.Fn3 int read_history_range "const char *filename" "int from" "int to"
-Read a range of lines from \fIfilename\fP, adding them to the history list.
-Start reading at line \fIfrom\fP and end at \fIto\fP.
-If \fIfrom\fP is zero, start at the beginning.  If \fIto\fP is less than
-\fIfrom\fP, then read until the end of the file.  If \fIfilename\fP is
-\fBNULL\fP, then read from \fI~/.history\fP.  Returns 0 if successful,
-or \fBerrno\fP if not.
-
-.Fn1 int write_history "const char *filename"
-Write the current history to \fIfilename\fP, overwriting \fIfilename\fP
-if necessary.
-If \fIfilename\fP is \fBNULL\fP, then write the history list to \fI~/.history\fP.
-Returns 0 on success, or \fBerrno\fP on a read or write error.
-
-
-.Fn2 int append_history "int nelements" "const char *filename"
-Append the last \fInelements\fP of the history list to \fIfilename\fP.
-If \fIfilename\fP is \fBNULL\fP, then append to \fI~/.history\fP.
-Returns 0 on success, or \fBerrno\fP on a read or write error.
-
-.Fn2 int history_truncate_file "const char *filename" "int nlines"
-Truncate the history file \fIfilename\fP, leaving only the last
-\fInlines\fP lines.
-If \fIfilename\fP is \fBNULL\fP, then \fI~/.history\fP is truncated.
-Returns 0 on success, or \fBerrno\fP on failure.
-
-.SS History Expansion
-
-These functions implement history expansion.
-
-.Fn2 int history_expand "char *string" "char **output"
-Expand \fIstring\fP, placing the result into \fIoutput\fP, a pointer
-to a string.  Returns:
-.RS
-.PD 0
-.TP
-0
-If no expansions took place (or, if the only change in
-the text was the removal of escape characters preceding the history expansion
-character);
-.TP
-1
-if expansions did take place;
-.TP
--1
-if there was an error in expansion;
-.TP
-2
-if the returned line should be displayed, but not executed,
-as with the \fB:p\fP modifier.
-.PD
-.RE
-If an error ocurred in expansion, then \fIoutput\fP contains a descriptive
-error message.
-
-.Fn3 "char *" get_history_event "const char *string" "int *cindex" "int qchar"
-Returns the text of the history event beginning at \fIstring\fP +
-\fI*cindex\fP.  \fI*cindex\fP is modified to point to after the event
-specifier.  At function entry, \fIcindex\fP points to the index into
-\fIstring\fP where the history event specification begins.  \fIqchar\fP
-is a character that is allowed to end the event specification in addition
-to the ``normal'' terminating characters.
-
-.Fn1 "char **" history_tokenize "const char *string"
-Return an array of tokens parsed out of \fIstring\fP, much as the
-shell might.
-The tokens are split on the characters in the
-\fBhistory_word_delimiters\fP variable,
-and shell quoting conventions are obeyed.
-
-.Fn3 "char *" history_arg_extract "int first" "int last" "const char *string"
-Extract a string segment consisting of the \fIfirst\fP through \fIlast\fP
-arguments present in \fIstring\fP.  Arguments are split using
-\fBhistory_tokenize()\fP.
-
-.SS History Variables
-
-This section describes the externally-visible variables exported by
-the GNU History Library.
-
-.Vb int history_base
-The logical offset of the first entry in the history list.
-
-.Vb int history_length
-The number of entries currently stored in the history list.
-
-.Vb int history_max_entries
-The maximum number of history entries.  This must be changed using
-\fBstifle_history()\fP.
-
-.Vb char history_expansion_char
-The character that introduces a history event.  The default is \fB!\fP.
-Setting this to 0 inhibits history expansion.
-
-.Vb char history_subst_char
-The character that invokes word substitution if found at the start of
-a line.  The default is \fB^\fP.
-
-.Vb char history_comment_char
-During tokenization, if this character is seen as the first character
-of a word, then it and all subsequent characters up to a newline are
-ignored, suppressing history expansion for the remainder of the line.
-This is disabled by default.
-
-.Vb "char *" history_word_delimiters
-The characters that separate tokens for \fBhistory_tokenize()\fP.
-The default value is \fB"\ \et\en()<>;&|"\fP.
-
-.Vb "char *" history_no_expand_chars
-The list of characters which inhibit history expansion if found immediately
-following \fBhistory_expansion_char\fP.  The default is space, tab, newline,
-\fB\er\fP, and \fB=\fP.
-
-.Vb "char *" history_search_delimiter_chars
-The list of additional characters which can delimit a history search
-string, in addition to space, tab, \fI:\fP and \fI?\fP in the case of
-a substring search.  The default is empty.
-
-.Vb int history_quotes_inhibit_expansion
-If non-zero, single-quoted words are not scanned for the history expansion
-character.  The default value is 0.
-
-.Vb "rl_linebuf_func_t *" history_inhibit_expansion_function
-This should be set to the address of a function that takes two arguments:
-a \fBchar *\fP (\fIstring\fP)
-and an \fBint\fP index into that string (\fIi\fP).
-It should return a non-zero value if the history expansion starting at
-\fIstring[i]\fP should not be performed; zero if the expansion should
-be done.
-It is intended for use by applications like \fBbash\fP that use the history
-expansion character for additional purposes.
-By default, this variable is set to \fBNULL\fP.
-.SH FILES
-.PD 0 
-.TP
-.FN ~/.history
-Default filename for reading and writing saved history
-.PD
-.SH "SEE ALSO"
-.PD 0
-.TP
-\fIThe Gnu Readline Library\fP, Brian Fox and Chet Ramey
-.TP
-\fIThe Gnu History Library\fP, Brian Fox and Chet Ramey
-.TP
-\fIbash\fP(1)
-.TP
-\fIreadline\fP(3)
-.PD
-.SH AUTHORS
-Brian Fox, Free Software Foundation
-.br
-bfox@gnu.org
-.PP
-Chet Ramey, Case Western Reserve University
-.br
-chet@ins.CWRU.Edu
-.SH BUG REPORTS
-If you find a bug in the
-.B history
-library, you should report it.  But first, you should
-make sure that it really is a bug, and that it appears in the latest
-version of the
-.B history
-library that you have.
-.PP
-Once you have determined that a bug actually exists, mail a
-bug report to \fIbug\-readline\fP@\fIgnu.org\fP.
-If you have a fix, you are welcome to mail that
-as well!  Suggestions and `philosophical' bug reports may be mailed
-to \fPbug-readline\fP@\fIgnu.org\fP or posted to the Usenet
-newsgroup
-.BR gnu.bash.bug .
-.PP
-Comments and bug reports concerning
-this manual page should be directed to
-.IR chet@ins.CWRU.Edu .
diff --git a/readline-4.2/doc/history.dvi b/readline-4.2/doc/history.dvi
deleted file mode 100644
index 0b6a726..0000000
--- a/readline-4.2/doc/history.dvi
+++ /dev/null
diff --git a/readline-4.2/doc/history.html b/readline-4.2/doc/history.html
deleted file mode 100644
index 9cf15fd..0000000
--- a/readline-4.2/doc/history.html
+++ /dev/null
@@ -1,1222 +0,0 @@
-<HTML>
-<HEAD>
-<!-- This HTML file has been created by texi2html 1.52
-     from /usr/homes/chet/src/bash/readline-src/doc/hist.texinfo on 16 April 2001 -->
-
-<TITLE>GNU History Library</TITLE>
-</HEAD>
-<BODY>
-<H1>GNU History Library</H1>
-<H2>Edition 4.2, for <CODE>History Library</CODE> Version 4.2.</H2>
-<H2>Apr 2001</H2>
-<ADDRESS>Brian Fox, Free Software Foundation</ADDRESS>
-<ADDRESS>Chet Ramey, Case Western Reserve University</ADDRESS>
-<P>
-<P><HR><P>
-<H1>Table of Contents</H1>
-<UL>
-<LI><A NAME="TOC1" HREF="history.html#SEC1">Using History Interactively</A>
-<UL>
-<LI><A NAME="TOC2" HREF="history.html#SEC2">History Expansion</A>
-<UL>
-<LI><A NAME="TOC3" HREF="history.html#SEC3">Event Designators</A>
-<LI><A NAME="TOC4" HREF="history.html#SEC4">Word Designators</A>
-<LI><A NAME="TOC5" HREF="history.html#SEC5">Modifiers</A>
-</UL>
-</UL>
-<LI><A NAME="TOC6" HREF="history.html#SEC6">Programming with GNU History</A>
-<UL>
-<LI><A NAME="TOC7" HREF="history.html#SEC7">Introduction to History</A>
-<LI><A NAME="TOC8" HREF="history.html#SEC8">History Storage</A>
-<LI><A NAME="TOC9" HREF="history.html#SEC9">History Functions</A>
-<UL>
-<LI><A NAME="TOC10" HREF="history.html#SEC10">Initializing History and State Management</A>
-<LI><A NAME="TOC11" HREF="history.html#SEC11">History List Management</A>
-<LI><A NAME="TOC12" HREF="history.html#SEC12">Information About the History List</A>
-<LI><A NAME="TOC13" HREF="history.html#SEC13">Moving Around the History List</A>
-<LI><A NAME="TOC14" HREF="history.html#SEC14">Searching the History List</A>
-<LI><A NAME="TOC15" HREF="history.html#SEC15">Managing the History File</A>
-<LI><A NAME="TOC16" HREF="history.html#SEC16">History Expansion</A>
-</UL>
-<LI><A NAME="TOC17" HREF="history.html#SEC17">History Variables</A>
-<LI><A NAME="TOC18" HREF="history.html#SEC18">History Programming Example</A>
-</UL>
-<LI><A NAME="TOC19" HREF="history.html#SEC19">Concept Index</A>
-<LI><A NAME="TOC20" HREF="history.html#SEC20">Function and Variable Index</A>
-</UL>
-<P><HR><P>
-
-<P>
-This document describes the GNU History library, a programming tool that
-provides a consistent user interface for recalling lines of previously
-typed input.
-
-</P>
-<P>
-Published by the Free Software Foundation <BR>
-59 Temple Place, Suite 330, <BR>
-Boston, MA 02111 USA
-
-</P>
-<P>
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-</P>
-<P>
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-</P>
-<P>
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Free Software Foundation.
-
-</P>
-<P>
-Copyright (C) 1988-2001 Free Software Foundation, Inc.
-
-</P>
-
-
-
-<H1><A NAME="SEC1" HREF="history.html#TOC1">Using History Interactively</A></H1>
-
-<P>
-This chapter describes how to use the GNU History Library interactively,
-from a user's standpoint.  It should be considered a user's guide.  For
-information on using the GNU History Library in your own programs,
-see section <A HREF="history.html#SEC6">Programming with GNU History</A>.
-
-</P>
-
-<UL>
-<LI><A HREF="history.html#SEC2">History Interaction</A>: What it feels like using History as a user.
-</UL>
-
-
-
-<H2><A NAME="SEC2" HREF="history.html#TOC2">History Expansion</A></H2>
-<P>
-<A NAME="IDX1"></A>
-
-</P>
-<P>
-The History library provides a history expansion feature that is similar
-to the history expansion provided by <CODE>csh</CODE>.  This section
-describes the syntax used to manipulate the history information.
-
-</P>
-<P>
-History expansions introduce words from the history list into
-the input stream, making it easy to repeat commands, insert the
-arguments to a previous command into the current input line, or
-fix errors in previous commands quickly.
-
-</P>
-<P>
-History expansion takes place in two parts.  The first is to determine
-which line from the history list should be used during substitution.
-The second is to select portions of that line for inclusion into the
-current one.  The line selected from the history is called the
-<EM>event</EM>, and the portions of that line that are acted upon are
-called <EM>words</EM>.  Various <EM>modifiers</EM> are available to manipulate
-the selected words.  The line is broken into words in the same fashion
-that Bash does, so that several words
-surrounded by quotes are considered one word.
-History expansions are introduced by the appearance of the
-history expansion character, which is <SAMP>`!'</SAMP> by default.
-
-</P>
-
-
-<UL>
-<LI><A HREF="history.html#SEC3">Event Designators</A>: How to specify which history line to use.
-<LI><A HREF="history.html#SEC4">Word Designators</A>: Specifying which words are of interest.
-<LI><A HREF="history.html#SEC5">Modifiers</A>: Modifying the results of substitution.
-</UL>
-
-
-
-<H3><A NAME="SEC3" HREF="history.html#TOC3">Event Designators</A></H3>
-<P>
-<A NAME="IDX2"></A>
-
-</P>
-<P>
-An event designator is a reference to a command line entry in the
-history list.
-<A NAME="IDX3"></A>
-
-</P>
-<DL COMPACT>
-
-<DT><CODE>!</CODE>
-<DD>
-Start a history substitution, except when followed by a space, tab,
-the end of the line, <SAMP>`='</SAMP> or <SAMP>`('</SAMP>.
-
-<DT><CODE>!<VAR>n</VAR></CODE>
-<DD>
-Refer to command line <VAR>n</VAR>.
-
-<DT><CODE>!-<VAR>n</VAR></CODE>
-<DD>
-Refer to the command <VAR>n</VAR> lines back.
-
-<DT><CODE>!!</CODE>
-<DD>
-Refer to the previous command.  This is a synonym for <SAMP>`!-1'</SAMP>.
-
-<DT><CODE>!<VAR>string</VAR></CODE>
-<DD>
-Refer to the most recent command starting with <VAR>string</VAR>.
-
-<DT><CODE>!?<VAR>string</VAR>[?]</CODE>
-<DD>
-Refer to the most recent command containing <VAR>string</VAR>.  The trailing
-<SAMP>`?'</SAMP> may be omitted if the <VAR>string</VAR> is followed immediately by
-a newline.
-
-<DT><CODE>^<VAR>string1</VAR>^<VAR>string2</VAR>^</CODE>
-<DD>
-Quick Substitution.  Repeat the last command, replacing <VAR>string1</VAR>
-with <VAR>string2</VAR>.  Equivalent to
-<CODE>!!:s/<VAR>string1</VAR>/<VAR>string2</VAR>/</CODE>.
-
-<DT><CODE>!#</CODE>
-<DD>
-The entire command line typed so far.
-
-</DL>
-
-
-
-<H3><A NAME="SEC4" HREF="history.html#TOC4">Word Designators</A></H3>
-
-<P>
-Word designators are used to select desired words from the event.
-A <SAMP>`:'</SAMP> separates the event specification from the word designator.  It
-may be omitted if the word designator begins with a <SAMP>`^'</SAMP>, <SAMP>`$'</SAMP>,
-<SAMP>`*'</SAMP>, <SAMP>`-'</SAMP>, or <SAMP>`%'</SAMP>.  Words are numbered from the beginning
-of the line, with the first word being denoted by 0 (zero).  Words are
-inserted into the current line separated by single spaces.
-
-</P>
-<P>
-For example,
-
-</P>
-<DL COMPACT>
-
-<DT><CODE>!!</CODE>
-<DD>
-designates the preceding command.  When you type this, the preceding
-command is repeated in toto.
-
-<DT><CODE>!!:$</CODE>
-<DD>
-designates the last argument of the preceding command.  This may be
-shortened to <CODE>!$</CODE>.
-
-<DT><CODE>!fi:2</CODE>
-<DD>
-designates the second argument of the most recent command starting with
-the letters <CODE>fi</CODE>.
-</DL>
-
-<P>
-Here are the word designators:
- 
-<DL COMPACT>
-
-<DT><CODE>0 (zero)</CODE>
-<DD>
-The <CODE>0</CODE>th word.  For many applications, this is the command word.
-
-<DT><CODE><VAR>n</VAR></CODE>
-<DD>
-The <VAR>n</VAR>th word.
-
-<DT><CODE>^</CODE>
-<DD>
-The first argument; that is, word 1.
-
-<DT><CODE>$</CODE>
-<DD>
-The last argument.
-
-<DT><CODE>%</CODE>
-<DD>
-The word matched by the most recent <SAMP>`?<VAR>string</VAR>?'</SAMP> search.
-
-<DT><CODE><VAR>x</VAR>-<VAR>y</VAR></CODE>
-<DD>
-A range of words; <SAMP>`-<VAR>y</VAR>'</SAMP> abbreviates <SAMP>`0-<VAR>y</VAR>'</SAMP>.
-
-<DT><CODE>*</CODE>
-<DD>
-All of the words, except the <CODE>0</CODE>th.  This is a synonym for <SAMP>`1-$'</SAMP>.
-It is not an error to use <SAMP>`*'</SAMP> if there is just one word in the event;
-the empty string is returned in that case.
-
-<DT><CODE><VAR>x</VAR>*</CODE>
-<DD>
-Abbreviates <SAMP>`<VAR>x</VAR>-$'</SAMP>
-
-<DT><CODE><VAR>x</VAR>-</CODE>
-<DD>
-Abbreviates <SAMP>`<VAR>x</VAR>-$'</SAMP> like <SAMP>`<VAR>x</VAR>*'</SAMP>, but omits the last word.
-
-</DL>
-
-<P>
-If a word designator is supplied without an event specification, the
-previous command is used as the event.
-
-</P>
-
-
-<H3><A NAME="SEC5" HREF="history.html#TOC5">Modifiers</A></H3>
-
-<P>
-After the optional word designator, you can add a sequence of one or more
-of the following modifiers, each preceded by a <SAMP>`:'</SAMP>.
-
-</P>
-<DL COMPACT>
-
-<DT><CODE>h</CODE>
-<DD>
-Remove a trailing pathname component, leaving only the head.
-
-<DT><CODE>t</CODE>
-<DD>
-Remove all leading  pathname  components, leaving the tail.
-
-<DT><CODE>r</CODE>
-<DD>
-Remove a trailing suffix of the form <SAMP>`.<VAR>suffix</VAR>'</SAMP>, leaving
-the basename.
-
-<DT><CODE>e</CODE>
-<DD>
-Remove all but the trailing suffix.
-
-<DT><CODE>p</CODE>
-<DD>
-Print the new command but do not execute it.
-
-<DT><CODE>s/<VAR>old</VAR>/<VAR>new</VAR>/</CODE>
-<DD>
-Substitute <VAR>new</VAR> for the first occurrence of <VAR>old</VAR> in the
-event line.  Any delimiter may be used in place of <SAMP>`/'</SAMP>.
-The delimiter may be quoted in <VAR>old</VAR> and <VAR>new</VAR>
-with a single backslash.  If <SAMP>`&#38;'</SAMP> appears in <VAR>new</VAR>,
-it is replaced by <VAR>old</VAR>.  A single backslash will quote
-the <SAMP>`&#38;'</SAMP>.  The final delimiter is optional if it is the last
-character on the input line.
-
-<DT><CODE>&#38;</CODE>
-<DD>
-Repeat the previous substitution.
-
-<DT><CODE>g</CODE>
-<DD>
-Cause changes to be applied over the entire event line.  Used in
-conjunction with <SAMP>`s'</SAMP>, as in <CODE>gs/<VAR>old</VAR>/<VAR>new</VAR>/</CODE>,
-or with <SAMP>`&#38;'</SAMP>.
-
-</DL>
-
-
-
-<H1><A NAME="SEC6" HREF="history.html#TOC6">Programming with GNU History</A></H1>
-
-<P>
-This chapter describes how to interface programs that you write
-with the GNU History Library.
-It should be considered a technical guide.
-For information on the interactive use of GNU History, see section <A HREF="history.html#SEC1">Using History Interactively</A>.
-
-</P>
-
-<UL>
-<LI><A HREF="history.html#SEC7">Introduction to History</A>: What is the GNU History library for?
-<LI><A HREF="history.html#SEC8">History Storage</A>: How information is stored.
-<LI><A HREF="history.html#SEC9">History Functions</A>: Functions that you can use.
-<LI><A HREF="history.html#SEC17">History Variables</A>: Variables that control behaviour.
-<LI><A HREF="history.html#SEC18">History Programming Example</A>: Example of using the GNU History Library.
-</UL>
-
-
-
-<H2><A NAME="SEC7" HREF="history.html#TOC7">Introduction to History</A></H2>
-
-<P>
-Many programs read input from the user a line at a time.  The GNU
-History library is able to keep track of those lines, associate arbitrary
-data with each line, and utilize information from previous lines in
-composing new ones. 
-
-</P>
-<P>
-The programmer using the History library has available functions
-for remembering lines on a history list, associating arbitrary data
-with a line, removing lines from the list, searching through the list
-for a line containing an arbitrary text string, and referencing any line
-in the list directly.  In addition, a history <EM>expansion</EM> function
-is available which provides for a consistent user interface across
-different programs.
-
-</P>
-<P>
-The user using programs written with the History library has the
-benefit of a consistent user interface with a set of well-known
-commands for manipulating the text of previous lines and using that text
-in new commands.  The basic history manipulation commands are similar to
-the history substitution provided by <CODE>csh</CODE>.
-
-</P>
-<P>
-If the programmer desires, he can use the Readline library, which
-includes some history manipulation by default, and has the added
-advantage of command line editing.
-
-</P>
-<P>
-Before declaring any functions using any functionality the History
-library provides in other code, an application writer should include
-the file <CODE>&#60;readline/history.h&#62;</CODE> in any file that uses the
-History library's features.  It supplies extern declarations for all
-of the library's public functions and variables, and declares all of
-the public data structures.
-
-</P>
-
-
-<H2><A NAME="SEC8" HREF="history.html#TOC8">History Storage</A></H2>
-
-<P>
-The history list is an array of history entries.  A history entry is
-declared as follows:
-
-</P>
-
-<PRE>
-typedef void *histdata_t;
-
-typedef struct _hist_entry {
-  char *line;
-  histdata_t data;
-} HIST_ENTRY;
-</PRE>
-
-<P>
-The history list itself might therefore be declared as
-
-</P>
-
-<PRE>
-HIST_ENTRY **the_history_list;
-</PRE>
-
-<P>
-The state of the History library is encapsulated into a single structure:
-
-</P>
-
-<PRE>
-/*
- * A structure used to pass around the current state of the history.
- */
-typedef struct _hist_state {
-  HIST_ENTRY **entries; /* Pointer to the entries themselves. */
-  int offset;           /* The location pointer within this array. */
-  int length;           /* Number of elements within this array. */
-  int size;             /* Number of slots allocated to this array. */
-  int flags;
-} HISTORY_STATE;
-</PRE>
-
-<P>
-If the flags member includes <CODE>HS_STIFLED</CODE>, the history has been
-stifled.
-
-</P>
-
-
-<H2><A NAME="SEC9" HREF="history.html#TOC9">History Functions</A></H2>
-
-<P>
-This section describes the calling sequence for the various functions
-exported by the GNU History library.
-
-</P>
-
-<UL>
-<LI><A HREF="history.html#SEC10">Initializing History and State Management</A>: Functions to call when you
-						want to use history in a
-						program.
-<LI><A HREF="history.html#SEC11">History List Management</A>: Functions used to manage the list
-					of history entries.
-<LI><A HREF="history.html#SEC12">Information About the History List</A>: Functions returning information about
-					the history list.
-<LI><A HREF="history.html#SEC13">Moving Around the History List</A>: Functions used to change the position
-					in the history list.
-<LI><A HREF="history.html#SEC14">Searching the History List</A>: Functions to search the history list
-					for entries containing a string.
-<LI><A HREF="history.html#SEC15">Managing the History File</A>: Functions that read and write a file
-					containing the history list.
-<LI><A HREF="history.html#SEC16">History Expansion</A>: Functions to perform csh-like history
-					expansion.
-</UL>
-
-
-
-<H3><A NAME="SEC10" HREF="history.html#TOC10">Initializing History and State Management</A></H3>
-
-<P>
-This section describes functions used to initialize and manage
-the state of the History library when you want to use the history
-functions in your program.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>using_history</B> <I>(void)</I>
-<DD><A NAME="IDX4"></A>
-Begin a session in which the history functions might be used.  This
-initializes the interactive variables.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> HISTORY_STATE * <B>history_get_history_state</B> <I>(void)</I>
-<DD><A NAME="IDX5"></A>
-Return a structure describing the current state of the input history.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>history_set_history_state</B> <I>(HISTORY_STATE *state)</I>
-<DD><A NAME="IDX6"></A>
-Set the state of the history list according to <VAR>state</VAR>.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC11" HREF="history.html#TOC11">History List Management</A></H3>
-
-<P>
-These functions manage individual entries on the history list, or set
-parameters managing the list itself.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>add_history</B> <I>(const char *string)</I>
-<DD><A NAME="IDX7"></A>
-Place <VAR>string</VAR> at the end of the history list.  The associated data
-field (if any) is set to <CODE>NULL</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY * <B>remove_history</B> <I>(int which)</I>
-<DD><A NAME="IDX8"></A>
-Remove history entry at offset <VAR>which</VAR> from the history.  The
-removed element is returned so you can free the line, data,
-and containing structure.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY * <B>replace_history_entry</B> <I>(int which, const char *line, histdata_t data)</I>
-<DD><A NAME="IDX9"></A>
-Make the history entry at offset <VAR>which</VAR> have <VAR>line</VAR> and <VAR>data</VAR>.
-This returns the old entry so you can dispose of the data.  In the case
-of an invalid <VAR>which</VAR>, a <CODE>NULL</CODE> pointer is returned.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>clear_history</B> <I>(void)</I>
-<DD><A NAME="IDX10"></A>
-Clear the history list by deleting all the entries.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>stifle_history</B> <I>(int max)</I>
-<DD><A NAME="IDX11"></A>
-Stifle the history list, remembering only the last <VAR>max</VAR> entries.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>unstifle_history</B> <I>(void)</I>
-<DD><A NAME="IDX12"></A>
-Stop stifling the history.  This returns the previous amount the
-history was stifled.  The value is positive if the history was
-stifled, negative if it wasn't.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>history_is_stifled</B> <I>(void)</I>
-<DD><A NAME="IDX13"></A>
-Returns non-zero if the history is stifled, zero if it is not.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC12" HREF="history.html#TOC12">Information About the History List</A></H3>
-
-<P>
-These functions return information about the entire history list or
-individual list entries.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY ** <B>history_list</B> <I>(void)</I>
-<DD><A NAME="IDX14"></A>
-Return a <CODE>NULL</CODE> terminated array of <CODE>HIST_ENTRY *</CODE> which is the
-current input history.  Element 0 of this list is the beginning of time.
-If there is no history, return <CODE>NULL</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>where_history</B> <I>(void)</I>
-<DD><A NAME="IDX15"></A>
-Returns the offset of the current history element.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY * <B>current_history</B> <I>(void)</I>
-<DD><A NAME="IDX16"></A>
-Return the history entry at the current position, as determined by
-<CODE>where_history()</CODE>.  If there is no entry there, return a <CODE>NULL</CODE>
-pointer.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY * <B>history_get</B> <I>(int offset)</I>
-<DD><A NAME="IDX17"></A>
-Return the history entry at position <VAR>offset</VAR>, starting from
-<CODE>history_base</CODE> (see section <A HREF="history.html#SEC17">History Variables</A>).
-If there is no entry there, or if <VAR>offset</VAR>
-is greater than the history length, return a <CODE>NULL</CODE> pointer.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>history_total_bytes</B> <I>(void)</I>
-<DD><A NAME="IDX18"></A>
-Return the number of bytes that the primary history entries are using.
-This function returns the sum of the lengths of all the lines in the
-history.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC13" HREF="history.html#TOC13">Moving Around the History List</A></H3>
-
-<P>
-These functions allow the current index into the history list to be
-set or changed.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>history_set_pos</B> <I>(int pos)</I>
-<DD><A NAME="IDX19"></A>
-Set the current history offset to <VAR>pos</VAR>, an absolute index
-into the list.
-Returns 1 on success, 0 if <VAR>pos</VAR> is less than zero or greater
-than the number of history entries.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY * <B>previous_history</B> <I>(void)</I>
-<DD><A NAME="IDX20"></A>
-Back up the current history offset to the previous history entry, and
-return a pointer to that entry.  If there is no previous entry, return
-a <CODE>NULL</CODE> pointer.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> HIST_ENTRY * <B>next_history</B> <I>(void)</I>
-<DD><A NAME="IDX21"></A>
-Move the current history offset forward to the next history entry, and
-return the a pointer to that entry.  If there is no next entry, return
-a <CODE>NULL</CODE> pointer.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC14" HREF="history.html#TOC14">Searching the History List</A></H3>
-<P>
-<A NAME="IDX22"></A>
-
-</P>
-<P>
-These functions allow searching of the history list for entries containing
-a specific string.  Searching may be performed both forward and backward
-from the current history position.  The search may be <EM>anchored</EM>,
-meaning that the string must match at the beginning of the history entry.
-<A NAME="IDX23"></A>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>history_search</B> <I>(const char *string, int direction)</I>
-<DD><A NAME="IDX24"></A>
-Search the history for <VAR>string</VAR>, starting at the current history offset.
-If <VAR>direction</VAR> is less than 0, then the search is through
-previous entries, otherwise through subsequent entries.
-If <VAR>string</VAR> is found, then
-the current history index is set to that history entry, and the value
-returned is the offset in the line of the entry where
-<VAR>string</VAR> was found.  Otherwise, nothing is changed, and a -1 is
-returned.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>history_search_prefix</B> <I>(const char *string, int direction)</I>
-<DD><A NAME="IDX25"></A>
-Search the history for <VAR>string</VAR>, starting at the current history
-offset.  The search is anchored: matching lines must begin with
-<VAR>string</VAR>.  If <VAR>direction</VAR> is less than 0, then the search is
-through previous entries, otherwise through subsequent entries.
-If <VAR>string</VAR> is found, then the
-current history index is set to that entry, and the return value is 0. 
-Otherwise, nothing is changed, and a -1 is returned. 
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>history_search_pos</B> <I>(const char *string, int direction, int pos)</I>
-<DD><A NAME="IDX26"></A>
-Search for <VAR>string</VAR> in the history list, starting at <VAR>pos</VAR>, an
-absolute index into the list.  If <VAR>direction</VAR> is negative, the search
-proceeds backward from <VAR>pos</VAR>, otherwise forward.  Returns the absolute
-index of the history element where <VAR>string</VAR> was found, or -1 otherwise.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC15" HREF="history.html#TOC15">Managing the History File</A></H3>
-
-<P>
-The History library can read the history from and write it to a file.
-This section documents the functions for managing a history file.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>read_history</B> <I>(const char *filename)</I>
-<DD><A NAME="IDX27"></A>
-Add the contents of <VAR>filename</VAR> to the history list, a line at a time.
-If <VAR>filename</VAR> is <CODE>NULL</CODE>, then read from <TT>`~/.history'</TT>.
-Returns 0 if successful, or <CODE>errno</CODE> if not.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>read_history_range</B> <I>(const char *filename, int from, int to)</I>
-<DD><A NAME="IDX28"></A>
-Read a range of lines from <VAR>filename</VAR>, adding them to the history list.
-Start reading at line <VAR>from</VAR> and end at <VAR>to</VAR>.
-If <VAR>from</VAR> is zero, start at the beginning.  If <VAR>to</VAR> is less than
-<VAR>from</VAR>, then read until the end of the file.  If <VAR>filename</VAR> is
-<CODE>NULL</CODE>, then read from <TT>`~/.history'</TT>.  Returns 0 if successful,
-or <CODE>errno</CODE> if not.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>write_history</B> <I>(const char *filename)</I>
-<DD><A NAME="IDX29"></A>
-Write the current history to <VAR>filename</VAR>, overwriting <VAR>filename</VAR>
-if necessary.
-If <VAR>filename</VAR> is <CODE>NULL</CODE>, then write the history list to
-<TT>`~/.history'</TT>.
-Returns 0 on success, or <CODE>errno</CODE> on a read or write error.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>append_history</B> <I>(int nelements, const char *filename)</I>
-<DD><A NAME="IDX30"></A>
-Append the last <VAR>nelements</VAR> of the history list to <VAR>filename</VAR>.
-If <VAR>filename</VAR> is <CODE>NULL</CODE>, then append to <TT>`~/.history'</TT>.
-Returns 0 on success, or <CODE>errno</CODE> on a read or write error.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>history_truncate_file</B> <I>(const char *filename, int nlines)</I>
-<DD><A NAME="IDX31"></A>
-Truncate the history file <VAR>filename</VAR>, leaving only the last
-<VAR>nlines</VAR> lines.
-If <VAR>filename</VAR> is <CODE>NULL</CODE>, then <TT>`~/.history'</TT> is truncated.
-Returns 0 on success, or <CODE>errno</CODE> on failure.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC16" HREF="history.html#TOC16">History Expansion</A></H3>
-
-<P>
-These functions implement history expansion.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>history_expand</B> <I>(char *string, char **output)</I>
-<DD><A NAME="IDX32"></A>
-Expand <VAR>string</VAR>, placing the result into <VAR>output</VAR>, a pointer
-to a string (see section <A HREF="history.html#SEC2">History Expansion</A>).  Returns:
-<DL COMPACT>
-
-<DT><CODE>0</CODE>
-<DD>
-If no expansions took place (or, if the only change in
-the text was the removal of escape characters preceding the history expansion
-character);
-<DT><CODE>1</CODE>
-<DD>
-if expansions did take place;
-<DT><CODE>-1</CODE>
-<DD>
-if there was an error in expansion;
-<DT><CODE>2</CODE>
-<DD>
-if the returned line should be displayed, but not executed,
-as with the <CODE>:p</CODE> modifier (see section <A HREF="history.html#SEC5">Modifiers</A>).
-</DL>
-
-<P>
-If an error ocurred in expansion, then <VAR>output</VAR> contains a descriptive
-error message.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> char * <B>get_history_event</B> <I>(const char *string, int *cindex, int qchar)</I>
-<DD><A NAME="IDX33"></A>
-Returns the text of the history event beginning at <VAR>string</VAR> +
-<VAR>*cindex</VAR>.  <VAR>*cindex</VAR> is modified to point to after the event
-specifier.  At function entry, <VAR>cindex</VAR> points to the index into
-<VAR>string</VAR> where the history event specification begins.  <VAR>qchar</VAR>
-is a character that is allowed to end the event specification in addition
-to the "normal" terminating characters.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> char ** <B>history_tokenize</B> <I>(const char *string)</I>
-<DD><A NAME="IDX34"></A>
-Return an array of tokens parsed out of <VAR>string</VAR>, much as the
-shell might.  The tokens are split on the characters in the
-<VAR>history_word_delimiters</VAR> variable,
-and shell quoting conventions are obeyed.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> char * <B>history_arg_extract</B> <I>(int first, int last, const char *string)</I>
-<DD><A NAME="IDX35"></A>
-Extract a string segment consisting of the <VAR>first</VAR> through <VAR>last</VAR>
-arguments present in <VAR>string</VAR>.  Arguments are split using
-<CODE>history_tokenize</CODE>.
-</DL>
-
-</P>
-
-
-<H2><A NAME="SEC17" HREF="history.html#TOC17">History Variables</A></H2>
-
-<P>
-This section describes the externally-visible variables exported by
-the GNU History Library.
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>history_base</B>
-<DD><A NAME="IDX36"></A>
-The logical offset of the first entry in the history list.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>history_length</B>
-<DD><A NAME="IDX37"></A>
-The number of entries currently stored in the history list.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>history_max_entries</B>
-<DD><A NAME="IDX38"></A>
-The maximum number of history entries.  This must be changed using
-<CODE>stifle_history()</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> char <B>history_expansion_char</B>
-<DD><A NAME="IDX39"></A>
-The character that introduces a history event.  The default is <SAMP>`!'</SAMP>.
-Setting this to 0 inhibits history expansion.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> char <B>history_subst_char</B>
-<DD><A NAME="IDX40"></A>
-The character that invokes word substitution if found at the start of
-a line.  The default is <SAMP>`^'</SAMP>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> char <B>history_comment_char</B>
-<DD><A NAME="IDX41"></A>
-During tokenization, if this character is seen as the first character
-of a word, then it and all subsequent characters up to a newline are
-ignored, suppressing history expansion for the remainder of the line.
-This is disabled by default.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> char * <B>history_word_delimiters</B>
-<DD><A NAME="IDX42"></A>
-The characters that separate tokens for \fBhistory_tokenize()\fP.
-The default value is <CODE>" \t\n()&#60;&#62;;&#38;|"</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> char * <B>history_no_expand_chars</B>
-<DD><A NAME="IDX43"></A>
-The list of characters which inhibit history expansion if found immediately
-following <VAR>history_expansion_char</VAR>.  The default is space, tab, newline,
-carriage return, and <SAMP>`='</SAMP>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> char * <B>history_search_delimiter_chars</B>
-<DD><A NAME="IDX44"></A>
-The list of additional characters which can delimit a history search
-string, in addition to space, TAB, <SAMP>`:'</SAMP> and <SAMP>`?'</SAMP> in the case of
-a substring search.  The default is empty.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>history_quotes_inhibit_expansion</B>
-<DD><A NAME="IDX45"></A>
-If non-zero, single-quoted words are not scanned for the history expansion
-character.  The default value is 0.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_linebuf_func_t * <B>history_inhibit_expansion_function</B>
-<DD><A NAME="IDX46"></A>
-This should be set to the address of a function that takes two arguments:
-a <CODE>char *</CODE> (<VAR>string</VAR>)
-and an <CODE>int</CODE> index into that string (<VAR>i</VAR>).
-It should return a non-zero value if the history expansion starting at
-<VAR>string[i]</VAR> should not be performed; zero if the expansion should
-be done.
-It is intended for use by applications like Bash that use the history
-expansion character for additional purposes.
-By default, this variable is set to <CODE>NULL</CODE>.
-</DL>
-
-</P>
-
-
-<H2><A NAME="SEC18" HREF="history.html#TOC18">History Programming Example</A></H2>
-
-<P>
-The following program demonstrates simple use of the GNU History Library.
-
-</P>
-
-<PRE>
-#include &#60;stdio.h&#62;
-#include &#60;readline/history.h&#62;
-
-main (argc, argv)
-     int argc;
-     char **argv;
-{
-  char line[1024], *t;
-  int len, done = 0;
-
-  line[0] = 0;
-
-  using_history ();
-  while (!done)
-    {
-      printf ("history$ ");
-      fflush (stdout);
-      t = fgets (line, sizeof (line) - 1, stdin);
-      if (t &#38;&#38; *t)
-        {
-          len = strlen (t);
-          if (t[len - 1] == '\n')
-            t[len - 1] = '\0';
-        }
-
-      if (!t)
-        strcpy (line, "quit");
-
-      if (line[0])
-        {
-          char *expansion;
-          int result;
-
-          result = history_expand (line, &#38;expansion);
-          if (result)
-            fprintf (stderr, "%s\n", expansion);
-
-          if (result &#60; 0 || result == 2)
-            {
-              free (expansion);
-              continue;
-            }
-
-          add_history (expansion);
-          strncpy (line, expansion, sizeof (line) - 1);
-          free (expansion);
-        }
-
-      if (strcmp (line, "quit") == 0)
-        done = 1;
-      else if (strcmp (line, "save") == 0)
-        write_history ("history_file");
-      else if (strcmp (line, "read") == 0)
-        read_history ("history_file");
-      else if (strcmp (line, "list") == 0)
-        {
-          register HIST_ENTRY **the_list;
-          register int i;
-
-          the_list = history_list ();
-          if (the_list)
-            for (i = 0; the_list[i]; i++)
-              printf ("%d: %s\n", i + history_base, the_list[i]-&#62;line);
-        }
-      else if (strncmp (line, "delete", 6) == 0)
-        {
-          int which;
-          if ((sscanf (line + 6, "%d", &#38;which)) == 1)
-            {
-              HIST_ENTRY *entry = remove_history (which);
-              if (!entry)
-                fprintf (stderr, "No such entry %d\n", which);
-              else
-                {
-                  free (entry-&#62;line);
-                  free (entry);
-                }
-            }
-          else
-            {
-              fprintf (stderr, "non-numeric arg given to `delete'\n");
-            }
-        }
-    }
-}
-</PRE>
-
-
-
-<H1><A NAME="SEC19" HREF="history.html#TOC19">Concept Index</A></H1>
-<P>
-Jump to:
-<A HREF="#cindex_a">a</A>
--
-<A HREF="#cindex_e">e</A>
--
-<A HREF="#cindex_h">h</A>
-<P>
-<H2><A NAME="cindex_a">a</A></H2>
-<DIR>
-<LI><A HREF="history.html#IDX23">anchored search</A>
-</DIR>
-<H2><A NAME="cindex_e">e</A></H2>
-<DIR>
-<LI><A HREF="history.html#IDX2">event designators</A>
-</DIR>
-<H2><A NAME="cindex_h">h</A></H2>
-<DIR>
-<LI><A HREF="history.html#IDX3">history events</A>
-<LI><A HREF="history.html#IDX1">history expansion</A>
-<LI><A HREF="history.html#IDX22">History Searching</A>
-</DIR>
-
-</P>
-
-
-<H1><A NAME="SEC20" HREF="history.html#TOC20">Function and Variable Index</A></H1>
-<P>
-Jump to:
-<A HREF="#vindex_a">a</A>
--
-<A HREF="#vindex_c">c</A>
--
-<A HREF="#vindex_g">g</A>
--
-<A HREF="#vindex_h">h</A>
--
-<A HREF="#vindex_n">n</A>
--
-<A HREF="#vindex_p">p</A>
--
-<A HREF="#vindex_r">r</A>
--
-<A HREF="#vindex_s">s</A>
--
-<A HREF="#vindex_u">u</A>
--
-<A HREF="#vindex_w">w</A>
-<P>
-<H2><A NAME="vindex_a">a</A></H2>
-<DIR>
-<LI><A HREF="history.html#IDX7">add_history</A>
-<LI><A HREF="history.html#IDX30">append_history</A>
-</DIR>
-<H2><A NAME="vindex_c">c</A></H2>
-<DIR>
-<LI><A HREF="history.html#IDX10">clear_history</A>
-<LI><A HREF="history.html#IDX16">current_history</A>
-</DIR>
-<H2><A NAME="vindex_g">g</A></H2>
-<DIR>
-<LI><A HREF="history.html#IDX33">get_history_event</A>
-</DIR>
-<H2><A NAME="vindex_h">h</A></H2>
-<DIR>
-<LI><A HREF="history.html#IDX35">history_arg_extract</A>
-<LI><A HREF="history.html#IDX36">history_base</A>
-<LI><A HREF="history.html#IDX41">history_comment_char</A>
-<LI><A HREF="history.html#IDX32">history_expand</A>
-<LI><A HREF="history.html#IDX39">history_expansion_char</A>
-<LI><A HREF="history.html#IDX17">history_get</A>
-<LI><A HREF="history.html#IDX5">history_get_history_state</A>
-<LI><A HREF="history.html#IDX46">history_inhibit_expansion_function</A>
-<LI><A HREF="history.html#IDX13">history_is_stifled</A>
-<LI><A HREF="history.html#IDX37">history_length</A>
-<LI><A HREF="history.html#IDX14">history_list</A>
-<LI><A HREF="history.html#IDX38">history_max_entries</A>
-<LI><A HREF="history.html#IDX43">history_no_expand_chars</A>
-<LI><A HREF="history.html#IDX45">history_quotes_inhibit_expansion</A>
-<LI><A HREF="history.html#IDX24">history_search</A>
-<LI><A HREF="history.html#IDX44">history_search_delimiter_chars</A>
-<LI><A HREF="history.html#IDX26">history_search_pos</A>
-<LI><A HREF="history.html#IDX25">history_search_prefix</A>
-<LI><A HREF="history.html#IDX6">history_set_history_state</A>
-<LI><A HREF="history.html#IDX19">history_set_pos</A>
-<LI><A HREF="history.html#IDX40">history_subst_char</A>
-<LI><A HREF="history.html#IDX34">history_tokenize</A>
-<LI><A HREF="history.html#IDX18">history_total_bytes</A>
-<LI><A HREF="history.html#IDX31">history_truncate_file</A>
-<LI><A HREF="history.html#IDX42">history_word_delimiters</A>
-</DIR>
-<H2><A NAME="vindex_n">n</A></H2>
-<DIR>
-<LI><A HREF="history.html#IDX21">next_history</A>
-</DIR>
-<H2><A NAME="vindex_p">p</A></H2>
-<DIR>
-<LI><A HREF="history.html#IDX20">previous_history</A>
-</DIR>
-<H2><A NAME="vindex_r">r</A></H2>
-<DIR>
-<LI><A HREF="history.html#IDX27">read_history</A>
-<LI><A HREF="history.html#IDX28">read_history_range</A>
-<LI><A HREF="history.html#IDX8">remove_history</A>
-<LI><A HREF="history.html#IDX9">replace_history_entry</A>
-</DIR>
-<H2><A NAME="vindex_s">s</A></H2>
-<DIR>
-<LI><A HREF="history.html#IDX11">stifle_history</A>
-</DIR>
-<H2><A NAME="vindex_u">u</A></H2>
-<DIR>
-<LI><A HREF="history.html#IDX12">unstifle_history</A>
-<LI><A HREF="history.html#IDX4">using_history</A>
-</DIR>
-<H2><A NAME="vindex_w">w</A></H2>
-<DIR>
-<LI><A HREF="history.html#IDX15">where_history</A>
-<LI><A HREF="history.html#IDX29">write_history</A>
-</DIR>
-
-</P>
-<P><HR><P>
-This document was generated on 16 April 2001 using the
-<A HREF="http://wwwinfo.cern.ch/dis/texi2html/">texi2html</A>
-translator version 1.52.</P>
-</BODY>
-</HTML>
diff --git a/readline-4.2/doc/history.info b/readline-4.2/doc/history.info
deleted file mode 100644
index 5db15f6..0000000
--- a/readline-4.2/doc/history.info
+++ /dev/null
@@ -1,839 +0,0 @@
-This is history.info, produced by makeinfo version 4.0 from
-/usr/homes/chet/src/bash/readline-src/doc/hist.texinfo.
-
-INFO-DIR-SECTION Libraries
-START-INFO-DIR-ENTRY
-* History: (history).       The GNU history library API
-END-INFO-DIR-ENTRY
-
-   This document describes the GNU History library, a programming tool
-that provides a consistent user interface for recalling lines of
-previously typed input.
-
-   Copyright (C) 1988-2001 Free Software Foundation, Inc.
-
-   Permission is granted to make and distribute verbatim copies of this
-manual provided the copyright notice and this permission notice pare
-preserved on all copies.
-
-   Permission is granted to copy and distribute modified versions of
-this manual under the conditions for verbatim copying, provided that
-the entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-   Permission is granted to copy and distribute translations of this
-manual into another language, under the above conditions for modified
-versions, except that this permission notice may be stated in a
-translation approved by the Free Software Foundation.
-
-
-File: history.info,  Node: Top,  Next: Using History Interactively,  Up: (dir)
-
-GNU History Library
-*******************
-
-   This document describes the GNU History library, a programming tool
-that provides a consistent user interface for recalling lines of
-previously typed input.
-
-* Menu:
-
-* Using History Interactively::	  GNU History User's Manual.
-* Programming with GNU History::  GNU History Programmer's Manual.
-* Concept Index::		  Index of concepts described in this manual.
-* Function and Variable Index::	  Index of externally visible functions
-				  and variables.
-
-
-File: history.info,  Node: Using History Interactively,  Next: Programming with GNU History,  Prev: Top,  Up: Top
-
-Using History Interactively
-***************************
-
-   This chapter describes how to use the GNU History Library
-interactively, from a user's standpoint.  It should be considered a
-user's guide.  For information on using the GNU History Library in your
-own programs, *note Programming with GNU History::.
-
-* Menu:
-
-* History Interaction::		What it feels like using History as a user.
-
-
-File: history.info,  Node: History Interaction,  Up: Using History Interactively
-
-History Expansion
-=================
-
-   The History library provides a history expansion feature that is
-similar to the history expansion provided by `csh'.  This section
-describes the syntax used to manipulate the history information.
-
-   History expansions introduce words from the history list into the
-input stream, making it easy to repeat commands, insert the arguments
-to a previous command into the current input line, or fix errors in
-previous commands quickly.
-
-   History expansion takes place in two parts.  The first is to
-determine which line from the history list should be used during
-substitution.  The second is to select portions of that line for
-inclusion into the current one.  The line selected from the history is
-called the "event", and the portions of that line that are acted upon
-are called "words".  Various "modifiers" are available to manipulate
-the selected words.  The line is broken into words in the same fashion
-that Bash does, so that several words surrounded by quotes are
-considered one word.  History expansions are introduced by the
-appearance of the history expansion character, which is `!' by default.
-
-* Menu:
-
-* Event Designators::	How to specify which history line to use.
-* Word Designators::	Specifying which words are of interest.
-* Modifiers::		Modifying the results of substitution.
-
-
-File: history.info,  Node: Event Designators,  Next: Word Designators,  Up: History Interaction
-
-Event Designators
------------------
-
-   An event designator is a reference to a command line entry in the
-history list.
-
-`!'
-     Start a history substitution, except when followed by a space, tab,
-     the end of the line, `=' or `('.
-
-`!N'
-     Refer to command line N.
-
-`!-N'
-     Refer to the command N lines back.
-
-`!!'
-     Refer to the previous command.  This is a synonym for `!-1'.
-
-`!STRING'
-     Refer to the most recent command starting with STRING.
-
-`!?STRING[?]'
-     Refer to the most recent command containing STRING.  The trailing
-     `?' may be omitted if the STRING is followed immediately by a
-     newline.
-
-`^STRING1^STRING2^'
-     Quick Substitution.  Repeat the last command, replacing STRING1
-     with STRING2.  Equivalent to `!!:s/STRING1/STRING2/'.
-
-`!#'
-     The entire command line typed so far.
-
-
-File: history.info,  Node: Word Designators,  Next: Modifiers,  Prev: Event Designators,  Up: History Interaction
-
-Word Designators
-----------------
-
-   Word designators are used to select desired words from the event.  A
-`:' separates the event specification from the word designator.  It may
-be omitted if the word designator begins with a `^', `$', `*', `-', or
-`%'.  Words are numbered from the beginning of the line, with the first
-word being denoted by 0 (zero).  Words are inserted into the current
-line separated by single spaces.
-
-   For example,
-
-`!!'
-     designates the preceding command.  When you type this, the
-     preceding command is repeated in toto.
-
-`!!:$'
-     designates the last argument of the preceding command.  This may be
-     shortened to `!$'.
-
-`!fi:2'
-     designates the second argument of the most recent command starting
-     with the letters `fi'.
-
-   Here are the word designators:
-
-`0 (zero)'
-     The `0'th word.  For many applications, this is the command word.
-
-`N'
-     The Nth word.
-
-`^'
-     The first argument; that is, word 1.
-
-`$'
-     The last argument.
-
-`%'
-     The word matched by the most recent `?STRING?' search.
-
-`X-Y'
-     A range of words; `-Y' abbreviates `0-Y'.
-
-`*'
-     All of the words, except the `0'th.  This is a synonym for `1-$'.
-     It is not an error to use `*' if there is just one word in the
-     event; the empty string is returned in that case.
-
-`X*'
-     Abbreviates `X-$'
-
-`X-'
-     Abbreviates `X-$' like `X*', but omits the last word.
-
-   If a word designator is supplied without an event specification, the
-previous command is used as the event.
-
-
-File: history.info,  Node: Modifiers,  Prev: Word Designators,  Up: History Interaction
-
-Modifiers
----------
-
-   After the optional word designator, you can add a sequence of one or
-more of the following modifiers, each preceded by a `:'.
-
-`h'
-     Remove a trailing pathname component, leaving only the head.
-
-`t'
-     Remove all leading  pathname  components, leaving the tail.
-
-`r'
-     Remove a trailing suffix of the form `.SUFFIX', leaving the
-     basename.
-
-`e'
-     Remove all but the trailing suffix.
-
-`p'
-     Print the new command but do not execute it.
-
-`s/OLD/NEW/'
-     Substitute NEW for the first occurrence of OLD in the event line.
-     Any delimiter may be used in place of `/'.  The delimiter may be
-     quoted in OLD and NEW with a single backslash.  If `&' appears in
-     NEW, it is replaced by OLD.  A single backslash will quote the
-     `&'.  The final delimiter is optional if it is the last character
-     on the input line.
-
-`&'
-     Repeat the previous substitution.
-
-`g'
-     Cause changes to be applied over the entire event line.  Used in
-     conjunction with `s', as in `gs/OLD/NEW/', or with `&'.
-
-
-File: history.info,  Node: Programming with GNU History,  Next: Concept Index,  Prev: Using History Interactively,  Up: Top
-
-Programming with GNU History
-****************************
-
-   This chapter describes how to interface programs that you write with
-the GNU History Library.  It should be considered a technical guide.
-For information on the interactive use of GNU History, *note Using
-History Interactively::.
-
-* Menu:
-
-* Introduction to History::	What is the GNU History library for?
-* History Storage::		How information is stored.
-* History Functions::		Functions that you can use.
-* History Variables::		Variables that control behaviour.
-* History Programming Example::	Example of using the GNU History Library.
-
-
-File: history.info,  Node: Introduction to History,  Next: History Storage,  Up: Programming with GNU History
-
-Introduction to History
-=======================
-
-   Many programs read input from the user a line at a time.  The GNU
-History library is able to keep track of those lines, associate
-arbitrary data with each line, and utilize information from previous
-lines in composing new ones.
-
-   The programmer using the History library has available functions for
-remembering lines on a history list, associating arbitrary data with a
-line, removing lines from the list, searching through the list for a
-line containing an arbitrary text string, and referencing any line in
-the list directly.  In addition, a history "expansion" function is
-available which provides for a consistent user interface across
-different programs.
-
-   The user using programs written with the History library has the
-benefit of a consistent user interface with a set of well-known
-commands for manipulating the text of previous lines and using that text
-in new commands.  The basic history manipulation commands are similar to
-the history substitution provided by `csh'.
-
-   If the programmer desires, he can use the Readline library, which
-includes some history manipulation by default, and has the added
-advantage of command line editing.
-
-   Before declaring any functions using any functionality the History
-library provides in other code, an application writer should include
-the file `<readline/history.h>' in any file that uses the History
-library's features.  It supplies extern declarations for all of the
-library's public functions and variables, and declares all of the
-public data structures.
-
-
-File: history.info,  Node: History Storage,  Next: History Functions,  Prev: Introduction to History,  Up: Programming with GNU History
-
-History Storage
-===============
-
-   The history list is an array of history entries.  A history entry is
-declared as follows:
-
-     typedef void *histdata_t;
-     
-     typedef struct _hist_entry {
-       char *line;
-       histdata_t data;
-     } HIST_ENTRY;
-
-   The history list itself might therefore be declared as
-
-     HIST_ENTRY **the_history_list;
-
-   The state of the History library is encapsulated into a single
-structure:
-
-     /*
-      * A structure used to pass around the current state of the history.
-      */
-     typedef struct _hist_state {
-       HIST_ENTRY **entries; /* Pointer to the entries themselves. */
-       int offset;           /* The location pointer within this array. */
-       int length;           /* Number of elements within this array. */
-       int size;             /* Number of slots allocated to this array. */
-       int flags;
-     } HISTORY_STATE;
-
-   If the flags member includes `HS_STIFLED', the history has been
-stifled.
-
-
-File: history.info,  Node: History Functions,  Next: History Variables,  Prev: History Storage,  Up: Programming with GNU History
-
-History Functions
-=================
-
-   This section describes the calling sequence for the various functions
-exported by the GNU History library.
-
-* Menu:
-
-* Initializing History and State Management::	Functions to call when you
-						want to use history in a
-						program.
-* History List Management::		Functions used to manage the list
-					of history entries.
-* Information About the History List::	Functions returning information about
-					the history list.
-* Moving Around the History List::	Functions used to change the position
-					in the history list.
-* Searching the History List::		Functions to search the history list
-					for entries containing a string.
-* Managing the History File::		Functions that read and write a file
-					containing the history list.
-* History Expansion::			Functions to perform csh-like history
-					expansion.
-
-
-File: history.info,  Node: Initializing History and State Management,  Next: History List Management,  Up: History Functions
-
-Initializing History and State Management
------------------------------------------
-
-   This section describes functions used to initialize and manage the
-state of the History library when you want to use the history functions
-in your program.
-
- - Function: void using_history (void)
-     Begin a session in which the history functions might be used.  This
-     initializes the interactive variables.
-
- - Function: HISTORY_STATE * history_get_history_state (void)
-     Return a structure describing the current state of the input
-     history.
-
- - Function: void history_set_history_state (HISTORY_STATE *state)
-     Set the state of the history list according to STATE.
-
-
-File: history.info,  Node: History List Management,  Next: Information About the History List,  Prev: Initializing History and State Management,  Up: History Functions
-
-History List Management
------------------------
-
-   These functions manage individual entries on the history list, or set
-parameters managing the list itself.
-
- - Function: void add_history (const char *string)
-     Place STRING at the end of the history list.  The associated data
-     field (if any) is set to `NULL'.
-
- - Function: HIST_ENTRY * remove_history (int which)
-     Remove history entry at offset WHICH from the history.  The
-     removed element is returned so you can free the line, data, and
-     containing structure.
-
- - Function: HIST_ENTRY * replace_history_entry (int which, const char
-          *line, histdata_t data)
-     Make the history entry at offset WHICH have LINE and DATA.  This
-     returns the old entry so you can dispose of the data.  In the case
-     of an invalid WHICH, a `NULL' pointer is returned.
-
- - Function: void clear_history (void)
-     Clear the history list by deleting all the entries.
-
- - Function: void stifle_history (int max)
-     Stifle the history list, remembering only the last MAX entries.
-
- - Function: int unstifle_history (void)
-     Stop stifling the history.  This returns the previous amount the
-     history was stifled.  The value is positive if the history was
-     stifled, negative if it wasn't.
-
- - Function: int history_is_stifled (void)
-     Returns non-zero if the history is stifled, zero if it is not.
-
-
-File: history.info,  Node: Information About the History List,  Next: Moving Around the History List,  Prev: History List Management,  Up: History Functions
-
-Information About the History List
-----------------------------------
-
-   These functions return information about the entire history list or
-individual list entries.
-
- - Function: HIST_ENTRY ** history_list (void)
-     Return a `NULL' terminated array of `HIST_ENTRY *' which is the
-     current input history.  Element 0 of this list is the beginning of
-     time.  If there is no history, return `NULL'.
-
- - Function: int where_history (void)
-     Returns the offset of the current history element.
-
- - Function: HIST_ENTRY * current_history (void)
-     Return the history entry at the current position, as determined by
-     `where_history()'.  If there is no entry there, return a `NULL'
-     pointer.
-
- - Function: HIST_ENTRY * history_get (int offset)
-     Return the history entry at position OFFSET, starting from
-     `history_base' (*note History Variables::).  If there is no entry
-     there, or if OFFSET is greater than the history length, return a
-     `NULL' pointer.
-
- - Function: int history_total_bytes (void)
-     Return the number of bytes that the primary history entries are
-     using.  This function returns the sum of the lengths of all the
-     lines in the history.
-
-
-File: history.info,  Node: Moving Around the History List,  Next: Searching the History List,  Prev: Information About the History List,  Up: History Functions
-
-Moving Around the History List
-------------------------------
-
-   These functions allow the current index into the history list to be
-set or changed.
-
- - Function: int history_set_pos (int pos)
-     Set the current history offset to POS, an absolute index into the
-     list.  Returns 1 on success, 0 if POS is less than zero or greater
-     than the number of history entries.
-
- - Function: HIST_ENTRY * previous_history (void)
-     Back up the current history offset to the previous history entry,
-     and return a pointer to that entry.  If there is no previous
-     entry, return a `NULL' pointer.
-
- - Function: HIST_ENTRY * next_history (void)
-     Move the current history offset forward to the next history entry,
-     and return the a pointer to that entry.  If there is no next
-     entry, return a `NULL' pointer.
-
-
-File: history.info,  Node: Searching the History List,  Next: Managing the History File,  Prev: Moving Around the History List,  Up: History Functions
-
-Searching the History List
---------------------------
-
-   These functions allow searching of the history list for entries
-containing a specific string.  Searching may be performed both forward
-and backward from the current history position.  The search may be
-"anchored", meaning that the string must match at the beginning of the
-history entry.
-
- - Function: int history_search (const char *string, int direction)
-     Search the history for STRING, starting at the current history
-     offset.  If DIRECTION is less than 0, then the search is through
-     previous entries, otherwise through subsequent entries.  If STRING
-     is found, then the current history index is set to that history
-     entry, and the value returned is the offset in the line of the
-     entry where STRING was found.  Otherwise, nothing is changed, and
-     a -1 is returned.
-
- - Function: int history_search_prefix (const char *string, int
-          direction)
-     Search the history for STRING, starting at the current history
-     offset.  The search is anchored: matching lines must begin with
-     STRING.  If DIRECTION is less than 0, then the search is through
-     previous entries, otherwise through subsequent entries.  If STRING
-     is found, then the current history index is set to that entry, and
-     the return value is 0.  Otherwise, nothing is changed, and a -1 is
-     returned.
-
- - Function: int history_search_pos (const char *string, int direction,
-          int pos)
-     Search for STRING in the history list, starting at POS, an
-     absolute index into the list.  If DIRECTION is negative, the search
-     proceeds backward from POS, otherwise forward.  Returns the
-     absolute index of the history element where STRING was found, or
-     -1 otherwise.
-
-
-File: history.info,  Node: Managing the History File,  Next: History Expansion,  Prev: Searching the History List,  Up: History Functions
-
-Managing the History File
--------------------------
-
-   The History library can read the history from and write it to a file.
-This section documents the functions for managing a history file.
-
- - Function: int read_history (const char *filename)
-     Add the contents of FILENAME to the history list, a line at a time.
-     If FILENAME is `NULL', then read from `~/.history'.  Returns 0 if
-     successful, or `errno' if not.
-
- - Function: int read_history_range (const char *filename, int from,
-          int to)
-     Read a range of lines from FILENAME, adding them to the history
-     list.  Start reading at line FROM and end at TO.  If FROM is zero,
-     start at the beginning.  If TO is less than FROM, then read until
-     the end of the file.  If FILENAME is `NULL', then read from
-     `~/.history'.  Returns 0 if successful, or `errno' if not.
-
- - Function: int write_history (const char *filename)
-     Write the current history to FILENAME, overwriting FILENAME if
-     necessary.  If FILENAME is `NULL', then write the history list to
-     `~/.history'.  Returns 0 on success, or `errno' on a read or write
-     error.
-
- - Function: int append_history (int nelements, const char *filename)
-     Append the last NELEMENTS of the history list to FILENAME.  If
-     FILENAME is `NULL', then append to `~/.history'.  Returns 0 on
-     success, or `errno' on a read or write error.
-
- - Function: int history_truncate_file (const char *filename, int
-          nlines)
-     Truncate the history file FILENAME, leaving only the last NLINES
-     lines.  If FILENAME is `NULL', then `~/.history' is truncated.
-     Returns 0 on success, or `errno' on failure.
-
-
-File: history.info,  Node: History Expansion,  Prev: Managing the History File,  Up: History Functions
-
-History Expansion
------------------
-
-   These functions implement history expansion.
-
- - Function: int history_expand (char *string, char **output)
-     Expand STRING, placing the result into OUTPUT, a pointer to a
-     string (*note History Interaction::).  Returns:
-    `0'
-          If no expansions took place (or, if the only change in the
-          text was the removal of escape characters preceding the
-          history expansion character);
-
-    `1'
-          if expansions did take place;
-
-    `-1'
-          if there was an error in expansion;
-
-    `2'
-          if the returned line should be displayed, but not executed,
-          as with the `:p' modifier (*note Modifiers::).
-
-     If an error ocurred in expansion, then OUTPUT contains a
-     descriptive error message.
-
- - Function: char * get_history_event (const char *string, int *cindex,
-          int qchar)
-     Returns the text of the history event beginning at STRING +
-     *CINDEX.  *CINDEX is modified to point to after the event
-     specifier.  At function entry, CINDEX points to the index into
-     STRING where the history event specification begins.  QCHAR is a
-     character that is allowed to end the event specification in
-     addition to the "normal" terminating characters.
-
- - Function: char ** history_tokenize (const char *string)
-     Return an array of tokens parsed out of STRING, much as the shell
-     might.  The tokens are split on the characters in the
-     HISTORY_WORD_DELIMITERS variable, and shell quoting conventions
-     are obeyed.
-
- - Function: char * history_arg_extract (int first, int last, const
-          char *string)
-     Extract a string segment consisting of the FIRST through LAST
-     arguments present in STRING.  Arguments are split using
-     `history_tokenize'.
-
-
-File: history.info,  Node: History Variables,  Next: History Programming Example,  Prev: History Functions,  Up: Programming with GNU History
-
-History Variables
-=================
-
-   This section describes the externally-visible variables exported by
-the GNU History Library.
-
- - Variable: int history_base
-     The logical offset of the first entry in the history list.
-
- - Variable: int history_length
-     The number of entries currently stored in the history list.
-
- - Variable: int history_max_entries
-     The maximum number of history entries.  This must be changed using
-     `stifle_history()'.
-
- - Variable: char history_expansion_char
-     The character that introduces a history event.  The default is `!'.
-     Setting this to 0 inhibits history expansion.
-
- - Variable: char history_subst_char
-     The character that invokes word substitution if found at the start
-     of a line.  The default is `^'.
-
- - Variable: char history_comment_char
-     During tokenization, if this character is seen as the first
-     character of a word, then it and all subsequent characters up to a
-     newline are ignored, suppressing history expansion for the
-     remainder of the line.  This is disabled by default.
-
- - Variable: char * history_word_delimiters
-     The characters that separate tokens for \fBhistory_tokenize()\fP.
-     The default value is `" \t\n()<>;&|"'.
-
- - Variable: char * history_no_expand_chars
-     The list of characters which inhibit history expansion if found
-     immediately following HISTORY_EXPANSION_CHAR.  The default is
-     space, tab, newline, carriage return, and `='.
-
- - Variable: char * history_search_delimiter_chars
-     The list of additional characters which can delimit a history
-     search string, in addition to space, TAB, `:' and `?' in the case
-     of a substring search.  The default is empty.
-
- - Variable: int history_quotes_inhibit_expansion
-     If non-zero, single-quoted words are not scanned for the history
-     expansion character.  The default value is 0.
-
- - Variable: rl_linebuf_func_t * history_inhibit_expansion_function
-     This should be set to the address of a function that takes two
-     arguments: a `char *' (STRING) and an `int' index into that string
-     (I).  It should return a non-zero value if the history expansion
-     starting at STRING[I] should not be performed; zero if the
-     expansion should be done.  It is intended for use by applications
-     like Bash that use the history expansion character for additional
-     purposes.  By default, this variable is set to `NULL'.
-
-
-File: history.info,  Node: History Programming Example,  Prev: History Variables,  Up: Programming with GNU History
-
-History Programming Example
-===========================
-
-   The following program demonstrates simple use of the GNU History
-Library.
-
-     #include <stdio.h>
-     #include <readline/history.h>
-     
-     main (argc, argv)
-          int argc;
-          char **argv;
-     {
-       char line[1024], *t;
-       int len, done = 0;
-     
-       line[0] = 0;
-     
-       using_history ();
-       while (!done)
-         {
-           printf ("history$ ");
-           fflush (stdout);
-           t = fgets (line, sizeof (line) - 1, stdin);
-           if (t && *t)
-             {
-               len = strlen (t);
-               if (t[len - 1] == '\n')
-                 t[len - 1] = '\0';
-             }
-     
-           if (!t)
-             strcpy (line, "quit");
-     
-           if (line[0])
-             {
-               char *expansion;
-               int result;
-     
-               result = history_expand (line, &expansion);
-               if (result)
-                 fprintf (stderr, "%s\n", expansion);
-     
-               if (result < 0 || result == 2)
-                 {
-                   free (expansion);
-                   continue;
-                 }
-     
-               add_history (expansion);
-               strncpy (line, expansion, sizeof (line) - 1);
-               free (expansion);
-             }
-     
-           if (strcmp (line, "quit") == 0)
-             done = 1;
-           else if (strcmp (line, "save") == 0)
-             write_history ("history_file");
-           else if (strcmp (line, "read") == 0)
-             read_history ("history_file");
-           else if (strcmp (line, "list") == 0)
-             {
-               register HIST_ENTRY **the_list;
-               register int i;
-     
-               the_list = history_list ();
-               if (the_list)
-                 for (i = 0; the_list[i]; i++)
-                   printf ("%d: %s\n", i + history_base, the_list[i]->line);
-             }
-           else if (strncmp (line, "delete", 6) == 0)
-             {
-               int which;
-               if ((sscanf (line + 6, "%d", &which)) == 1)
-                 {
-                   HIST_ENTRY *entry = remove_history (which);
-                   if (!entry)
-                     fprintf (stderr, "No such entry %d\n", which);
-                   else
-                     {
-                       free (entry->line);
-                       free (entry);
-                     }
-                 }
-               else
-                 {
-                   fprintf (stderr, "non-numeric arg given to `delete'\n");
-                 }
-             }
-         }
-     }
-
-
-File: history.info,  Node: Concept Index,  Next: Function and Variable Index,  Prev: Programming with GNU History,  Up: Top
-
-Concept Index
-*************
-
-* Menu:
-
-* anchored search:                       Searching the History List.
-* event designators:                     Event Designators.
-* history events:                        Event Designators.
-* history expansion:                     History Interaction.
-* History Searching:                     Searching the History List.
-
-
-File: history.info,  Node: Function and Variable Index,  Prev: Concept Index,  Up: Top
-
-Function and Variable Index
-***************************
-
-* Menu:
-
-* add_history:                           History List Management.
-* append_history:                        Managing the History File.
-* clear_history:                         History List Management.
-* current_history:                       Information About the History List.
-* get_history_event:                     History Expansion.
-* history_arg_extract:                   History Expansion.
-* history_base:                          History Variables.
-* history_comment_char:                  History Variables.
-* history_expand:                        History Expansion.
-* history_expansion_char:                History Variables.
-* history_get:                           Information About the History List.
-* history_get_history_state:             Initializing History and State Management.
-* history_inhibit_expansion_function:    History Variables.
-* history_is_stifled:                    History List Management.
-* history_length:                        History Variables.
-* history_list:                          Information About the History List.
-* history_max_entries:                   History Variables.
-* history_no_expand_chars:               History Variables.
-* history_quotes_inhibit_expansion:      History Variables.
-* history_search:                        Searching the History List.
-* history_search_delimiter_chars:        History Variables.
-* history_search_pos:                    Searching the History List.
-* history_search_prefix:                 Searching the History List.
-* history_set_history_state:             Initializing History and State Management.
-* history_set_pos:                       Moving Around the History List.
-* history_subst_char:                    History Variables.
-* history_tokenize:                      History Expansion.
-* history_total_bytes:                   Information About the History List.
-* history_truncate_file:                 Managing the History File.
-* history_word_delimiters:               History Variables.
-* next_history:                          Moving Around the History List.
-* previous_history:                      Moving Around the History List.
-* read_history:                          Managing the History File.
-* read_history_range:                    Managing the History File.
-* remove_history:                        History List Management.
-* replace_history_entry:                 History List Management.
-* stifle_history:                        History List Management.
-* unstifle_history:                      History List Management.
-* using_history:                         Initializing History and State Management.
-* where_history:                         Information About the History List.
-* write_history:                         Managing the History File.
-
-
-
-Tag Table:
-Node: Top1136
-Node: Using History Interactively1716
-Node: History Interaction2223
-Node: Event Designators3642
-Node: Word Designators4569
-Node: Modifiers6198
-Node: Programming with GNU History7336
-Node: Introduction to History8061
-Node: History Storage9746
-Node: History Functions10857
-Node: Initializing History and State Management11841
-Node: History List Management12641
-Node: Information About the History List14191
-Node: Moving Around the History List15547
-Node: Searching the History List16536
-Node: Managing the History File18454
-Node: History Expansion20260
-Node: History Variables22155
-Node: History Programming Example24725
-Node: Concept Index27447
-Node: Function and Variable Index27933
-
-End Tag Table
diff --git a/readline-4.2/doc/history.ps b/readline-4.2/doc/history.ps
deleted file mode 100644
index 4532736..0000000
--- a/readline-4.2/doc/history.ps
+++ /dev/null
@@ -1,1658 +0,0 @@
-%!PS-Adobe-2.0
-%%Creator: dvips(k) 5.86 Copyright 1999 Radical Eye Software
-%%Title: history.dvi
-%%Pages: 20
-%%PageOrder: Ascend
-%%BoundingBox: 0 0 612 792
-%%EndComments
-%DVIPSWebPage: (www.radicaleye.com)
-%DVIPSCommandLine: dvips -D 300 -t letter -o history.ps history.dvi
-%DVIPSParameters: dpi=300, compressed
-%DVIPSSource:  TeX output 2001.04.16:1105
-%%BeginProcSet: texc.pro
-%!
-/TeXDict 300 dict def TeXDict begin/N{def}def/B{bind def}N/S{exch}N/X{S
-N}B/A{dup}B/TR{translate}N/isls false N/vsize 11 72 mul N/hsize 8.5 72
-mul N/landplus90{false}def/@rigin{isls{[0 landplus90{1 -1}{-1 1}ifelse 0
-0 0]concat}if 72 Resolution div 72 VResolution div neg scale isls{
-landplus90{VResolution 72 div vsize mul 0 exch}{Resolution -72 div hsize
-mul 0}ifelse TR}if Resolution VResolution vsize -72 div 1 add mul TR[
-matrix currentmatrix{A A round sub abs 0.00001 lt{round}if}forall round
-exch round exch]setmatrix}N/@landscape{/isls true N}B/@manualfeed{
-statusdict/manualfeed true put}B/@copies{/#copies X}B/FMat[1 0 0 -1 0 0]
-N/FBB[0 0 0 0]N/nn 0 N/IEn 0 N/ctr 0 N/df-tail{/nn 8 dict N nn begin
-/FontType 3 N/FontMatrix fntrx N/FontBBox FBB N string/base X array
-/BitMaps X/BuildChar{CharBuilder}N/Encoding IEn N end A{/foo setfont}2
-array copy cvx N load 0 nn put/ctr 0 N[}B/sf 0 N/df{/sf 1 N/fntrx FMat N
-df-tail}B/dfs{div/sf X/fntrx[sf 0 0 sf neg 0 0]N df-tail}B/E{pop nn A
-definefont setfont}B/Cw{Cd A length 5 sub get}B/Ch{Cd A length 4 sub get
-}B/Cx{128 Cd A length 3 sub get sub}B/Cy{Cd A length 2 sub get 127 sub}
-B/Cdx{Cd A length 1 sub get}B/Ci{Cd A type/stringtype ne{ctr get/ctr ctr
-1 add N}if}B/id 0 N/rw 0 N/rc 0 N/gp 0 N/cp 0 N/G 0 N/CharBuilder{save 3
-1 roll S A/base get 2 index get S/BitMaps get S get/Cd X pop/ctr 0 N Cdx
-0 Cx Cy Ch sub Cx Cw add Cy setcachedevice Cw Ch true[1 0 0 -1 -.1 Cx
-sub Cy .1 sub]/id Ci N/rw Cw 7 add 8 idiv string N/rc 0 N/gp 0 N/cp 0 N{
-rc 0 ne{rc 1 sub/rc X rw}{G}ifelse}imagemask restore}B/G{{id gp get/gp
-gp 1 add N A 18 mod S 18 idiv pl S get exec}loop}B/adv{cp add/cp X}B
-/chg{rw cp id gp 4 index getinterval putinterval A gp add/gp X adv}B/nd{
-/cp 0 N rw exit}B/lsh{rw cp 2 copy get A 0 eq{pop 1}{A 255 eq{pop 254}{
-A A add 255 and S 1 and or}ifelse}ifelse put 1 adv}B/rsh{rw cp 2 copy
-get A 0 eq{pop 128}{A 255 eq{pop 127}{A 2 idiv S 128 and or}ifelse}
-ifelse put 1 adv}B/clr{rw cp 2 index string putinterval adv}B/set{rw cp
-fillstr 0 4 index getinterval putinterval adv}B/fillstr 18 string 0 1 17
-{2 copy 255 put pop}for N/pl[{adv 1 chg}{adv 1 chg nd}{1 add chg}{1 add
-chg nd}{adv lsh}{adv lsh nd}{adv rsh}{adv rsh nd}{1 add adv}{/rc X nd}{
-1 add set}{1 add clr}{adv 2 chg}{adv 2 chg nd}{pop nd}]A{bind pop}
-forall N/D{/cc X A type/stringtype ne{]}if nn/base get cc ctr put nn
-/BitMaps get S ctr S sf 1 ne{A A length 1 sub A 2 index S get sf div put
-}if put/ctr ctr 1 add N}B/I{cc 1 add D}B/bop{userdict/bop-hook known{
-bop-hook}if/SI save N @rigin 0 0 moveto/V matrix currentmatrix A 1 get A
-mul exch 0 get A mul add .99 lt{/QV}{/RV}ifelse load def pop pop}N/eop{
-SI restore userdict/eop-hook known{eop-hook}if showpage}N/@start{
-userdict/start-hook known{start-hook}if pop/VResolution X/Resolution X
-1000 div/DVImag X/IEn 256 array N 2 string 0 1 255{IEn S A 360 add 36 4
-index cvrs cvn put}for pop 65781.76 div/vsize X 65781.76 div/hsize X}N
-/p{show}N/RMat[1 0 0 -1 0 0]N/BDot 260 string N/Rx 0 N/Ry 0 N/V{}B/RV/v{
-/Ry X/Rx X V}B statusdict begin/product where{pop false[(Display)(NeXT)
-(LaserWriter 16/600)]{A length product length le{A length product exch 0
-exch getinterval eq{pop true exit}if}{pop}ifelse}forall}{false}ifelse
-end{{gsave TR -.1 .1 TR 1 1 scale Rx Ry false RMat{BDot}imagemask
-grestore}}{{gsave TR -.1 .1 TR Rx Ry scale 1 1 false RMat{BDot}
-imagemask grestore}}ifelse B/QV{gsave newpath transform round exch round
-exch itransform moveto Rx 0 rlineto 0 Ry neg rlineto Rx neg 0 rlineto
-fill grestore}B/a{moveto}B/delta 0 N/tail{A/delta X 0 rmoveto}B/M{S p
-delta add tail}B/b{S p tail}B/c{-4 M}B/d{-3 M}B/e{-2 M}B/f{-1 M}B/g{0 M}
-B/h{1 M}B/i{2 M}B/j{3 M}B/k{4 M}B/w{0 rmoveto}B/l{p -4 w}B/m{p -3 w}B/n{
-p -2 w}B/o{p -1 w}B/q{p 1 w}B/r{p 2 w}B/s{p 3 w}B/t{p 4 w}B/x{0 S
-rmoveto}B/y{3 2 roll p a}B/bos{/SS save N}B/eos{SS restore}B end
-
-%%EndProcSet
-TeXDict begin 40258431 52099146 1000 300 300 (history.dvi)
-@start
-%DVIPSBitmapFont: Fa cmti10 10.95 1
-/Fa 1 47 df<127012F8A212F012E005057B840E>46 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fb cmbxti10 14.4 1
-/Fb 1 47 df<120E123FEA7F80A212FFA21300127E123C0909798815>46
-D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fc cmtt9 9 26
-/Fc 26 123 df<EAFFFEA30F037E7E14>95 D<EA1FC0EA7FF0EA7078EA2018EA001CA2EA
-07FC121FEA3C1C127012E0A3EA707C383FFF80EA0F8F11107E8F14>97
-D<12FCA2121CA513F8EA1DFEEA1F07EA1E03001C1380EB01C0A6EB0380001E1300EA1F0E
-EA1DFCEA0CF81217809614>I<EA03F8EA0FFEEA1C0EEA3804EA7000126012E0A4126012
-70EA380EEA1C1EEA0FFCEA03F00F107E8F14>I<137EA2130EA5EA07CEEA0FFEEA1C3EEA
-301EEA700E12E0A61270EA301EEA383E381FEFC0EA07CF12177F9614>I<EA07E0EA0FF0
-EA1C38EA301CEA700CEAE00EA2EAFFFEA2EAE00012601270EA380EEA1C1EEA0FFCEA03F0
-0F107E8F14>I<13FCEA01FEEA038EEA07041300A3EA7FFE12FFEA0700ACEAFFF8A20F17
-7F9614>I<EA07CF381FFF80EA383B38301800EA701CA3EA3018EA3838EA3FF0EA37C000
-70C7FCA2EA3FF86C7E487EEA700F38E00380A438700700EA3C1EEA1FFCEA07F011197F8F
-14>I<12FCA2121CA51378EA1DFEEA1F86EA1E07121CAA38FF8FE0A21317809614>I<1206
-120FA21206C7FCA4B4FCA21207ACEAFFF8A20D187C9714>I<12FCA2121CA5EBFF80A2EB
-1C005B5B5BEA1DC0EA1FE0A2EA1E70EA1C38133C131C7F38FF1F80A21117809614>107
-D<EAFF80A21203B3EAFFFEA20F177E9614>I<EAFB8EEAFFDF383CF380A2EA38E3AA38FE
-FBE013791310808F14>I<EAFC78EAFDFEEA1F86EA1E07121CAA38FF8FE0A21310808F14>
-I<EA07C0EA1FF0EA3C78EA701CA2EAE00EA6EA701CEA783CEA3C78EA1FF0EA07C00F107E
-8F14>I<EAFCF8EAFDFEEA1F07EA1E03001C1380EB01C0A6EB0380001E1300EA1F0EEA1D
-FCEA1CF890C7FCA6B47EA21218808F14>I<EA03E7EA0FF7EA1C1FEA300F1270487EA6EA
-700F1230EA1C3FEA0FF7EA07C7EA0007A6EB3FE0A213187F8F14>I<EAFE1FEB7F80EA0E
-E3380F810090C7FCA2120EA8EAFFF0A211107F8F14>I<EA0FD8EA3FF8EA603812C0A2EA
-F000EA7F80EA3FF0EA07F8EA001CEA600612E012F0EAF81CEAFFF8EACFE00F107E8F14>
-I<1206120EA4EA7FFC12FFEA0E00A8130EA3131CEA07F8EA01F00F157F9414>I<EAFC3F
-A2EA1C07AB131F380FFFE0EA03E71310808F14>I<38FE3F80A2383C1E00EA1C1CA36C5A
-A3EA0630EA0770A36C5AA311107F8F14>I<38FE3F80A238700700EA380EA3EA39CEA3EA
-1B6C121AA3EA1E7CA2EA0E3811107F8F14>I<EA7E3FA2EA1E3CEA0E78EA07705B12036C
-5A12037FEA0770EA0E781338487E38FE3F80A211107F8F14>I<38FE3F80A2381C0E005B
-A2120E5BA212071330A2EA0370A25B1201A25BA3485A12730077C7FC127E123C11187F8F
-14>I<EA3FFF5AEA700E131C1338EA007013E0EA01C0EA0380EA0700120EEA1C07123812
-70B5FCA210107F8F14>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fd cmti9 9 1
-/Fd 1 47 df<1230127812F0126005047C830C>46 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fe cmr9 9 24
-/Fe 24 122 df<EA07E0EA1C38EA381CEA300CEA700EEA6006A2EAE007AAEA6006A2EA70
-0EEA300CEA381CEA1C38EA07E010187F9713>48 D<12035AB4FC1207B3A2EA7FF80D187D
-9713>I<EA01F8EA0704EA0C06EA180E123013001270126012E0EAE3E0EAE418EAE80CEA
-F00EEAE0061307A31260A2EA7006EA300EEA180CEA0C38EA07E010187F9713>54
-D<1240EA7FFF13FEA2EA4004EA80081310A2EA00201340A21380120113005AA25A1206A2
-120EA5120410197E9813>I<EA07E0EA1818EA300CEA20061260A21270EA780CEA3E18EA
-1F30EA07C0EA03E0EA0CF8EA307CEA601E130FEAC0071303A3EA6002EA2004EA1818EA07
-E010187F9713>I<EA07E0EA1C30EA3018EA700CEA600EEAE006A21307A31260EA700FEA
-3017EA1827EA07C7EA00071306130E130C12701318EA6030EA3060EA0F8010187F9713>
-I<39FFE1FFC0390E001C00AB380FFFFC380E001CAC39FFE1FFC01A1A7F991D>72
-D<EA0FC2EA1836EA200EEA600612C01302A3EAE0001270127EEA3FE0EA1FF8EA03FCEA00
-7E130E130713031280A3EAC0021306EAE004EAD818EA87E0101A7E9915>83
-D<EA1FC0EA38707FEA101C1200A2EA03FCEA1E1C1238127012E01480A2133CEA705F381F
-8F0011107F8F13>97 D<EA07F8EA1C1C1238EA700813005AA612701304EA3808EA1C18EA
-07E00E107F8F11>99 D<133F1307A9EA03E7EA0C17EA180F487E127012E0A6126012706C
-5AEA1C373807C7E0131A7F9915>I<EA07C0EA1C30EA30181270EA600C12E0EAFFFCEAE0
-00A41260EA7004EA3808EA1C18EA07E00E107F8F11>I<EA0FCF3818718038303000EA70
-38A4EA30306C5AEA2FC00060C7FCA21270EA3FF013FC6C7EEA600FEAC003A4EA6006EA38
-1CEA07E011187F8F13>103 D<12FC121CA9137CEA1D87381E0380A2121CAB38FF9FF014
-1A809915>I<1218123CA212181200A612FC121CAE12FF081A80990A>I<EAFC7CEA1D8738
-1E0380A2121CAB38FF9FF01410808F15>110 D<EA07E0EA1C38EA300CEA700EEA6006EA
-E007A6EA6006EA700EEA381CEA1C38EA07E010107F8F13>I<EAFCFCEA1D07381E038038
-1C01C0A2EB00E0A6EB01C01480381E0300EA1D06EA1CF890C7FCA6B47E1317808F15>I<
-EAFC78EA1D9CEA1E1C1308EA1C00ABEAFF800E10808F0F>114 D<EA1F20EA60E0EA4020
-12C0A2EAF000127FEA3FC0EA1FE0EA00F0EA8070133012C01320EAF040EA8F800C107F8F
-0F>I<1208A41218A21238EAFFC0EA3800A81320A41218EA1C40EA07800B177F960F>I<38
-FF0F80383C0700EA1C061304A26C5AA26C5AA3EA03A0A2EA01C0A36C5A11107F8F14>
-118 D<38FE3F80383C1E00EA1C086C5AEA0F306C5A6C5A12017F1203EA0270487E1208EA
-181CEA381E38FC3FC012107F8F14>120 D<38FF0F80383C0700EA1C061304A26C5AA26C
-5AA3EA03A0A2EA01C0A36C5AA248C7FCA212E112E212E4127811177F8F14>I
-E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Ff cmss10 10.95 2
-/Ff 2 42 df<13E0EA01C0EA0380120713005A121EA2121C123CA212381278A3127012F0
-AE12701278A31238123CA2121C121EA27E7E13801203EA01C0EA00E00B2E7CA112>40
-D<12E012707E123C121C121E7EA27E1380A2120313C0A3120113E0AE13C01203A3138012
-07A213005AA2121E121C123C12385A5A0B2E7EA112>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fg cmbx10 12 27
-/Fg 27 123 df<EB07F8EB7FFC3801FC0E3803F01F48485AEA0FC0A3141E140C91C7FCA2
-ECFF80B6FCA2380FC01FB2397FF8FFF0A21C237FA220>12 D<90380FFF80137F3801FC1F
-3803F03FEA07E0EA0FC0141FA7B6FCA2380FC01FB2397FF8FFF0A21C237FA220>I<EA07
-FE381FFF80383F07E06D7E130180121E1200A2133FEA03FDEA1F81EA3E01127C12F8A4EA
-7C02EA7E0C391FF87F803807E03F19167E951C>97 D<B47EA2121FABEB87F0EBBFFCEBF0
-3EEBC01F9038800F8015C0140715E0A715C0A2140F15809038C01F00381E707E381C3FFC
-38180FE01B237EA220>I<EBFF80000713E0380F83F0EA1F03123E127E387C01E090C7FC
-12FCA6127C127EA2003E13186C1330380FC0603807FFC0C6130015167E9519>I<49B4FC
-A2EB003FAB13FE3807FFBF380FC1FF48C67E003E7F127E127CA212FCA7127C127E123E6C
-5B380F81FF3907FF3FE0EA01FC1B237EA220>I<13FE3807FF80380F83C0381E01E0383E
-00F0127E007C13F8147812FCB512F8A200FCC7FCA3127CA26C1318A26C1330380F80E038
-03FFC0C6130015167E951A>I<EB1F80EBFFE03801F1F0EA03E31207EA0FC3EBC1E0EBC0
-00A6EAFFFEA2EA0FC0B2EA7FFCA214237EA212>I<9038FE0F803903FF9FC0380F83E338
-1F01F3391E00F000003E7FA5001E5BEA1F01380F83E0380BFF80D808FEC7FC0018C8FCA2
-121C381FFFE014FC6C13FF7E001F1480397C001FC00078130F00F81307A3007CEB0F806C
-EB1F00381F807E6CB45A000113E01A217F951D>I<B47EA2121FABEB83F0EB8FFCEB987E
-EBA03EEBC03FA21380AE39FFF1FFE0A21B237DA220>I<121E123FEA7F80A4EA3F00121E
-C7FCA6EAFF80A2121FB2EAFFF0A20C247EA30F>I<B47EA2121FABECFF80A2EC3C001430
-14E0EB81C00183C7FC1386139E13BE13FFEBDF80EB8FC01307806D7E6D7E130080147E39
-FFE1FFC0A21A237EA21E>107 D<EAFF80A2121FB3ADEAFFF0A20C237EA20F>I<3AFF03F8
-03F890390FFE0FFE3A1F183F183F9039201F201F014001C01380A201801380AE3BFFF0FF
-F0FFF0A22C167D9531>I<38FF03F0EB0FFC381F187EEB203EEB403FA21380AE39FFF1FF
-E0A21B167D9520>I<13FF000713E0380F81F0381F00F8003E137C48133EA300FC133FA7
-007C133E007E137E003E137C6C13F8380F81F03807FFE0C6130018167E951D>I<38FF87
-F0EBBFFC381FF07EEBC01F9038800F8015C0A2EC07E0A715C0140FA2EC1F8001C01300EB
-F07EEBBFFCEB8FE00180C7FCA8EAFFF0A21B207E9520>I<EBFE033807FF07380FC1CF38
-1F00DF48137F007E7FA2127C12FCA7127EA2003E5B6C5BEA0FC13807FF3FEA00FC1300A8
-903801FFE0A21B207E951E>I<38FF0F80EB1FE0381F33F013631343A2EBC1E0EB8000AD
-EAFFF8A214167E9518>I<3807F980EA1FFFEA3807EA7003EAF001A26CC7FCB4FC13F8EA
-7FFE6C7E6C1380120738003FC0EAC007130312E0A200F0138038FC0F00EAEFFEEAC3F812
-167E9517>I<487EA41203A21207A2120F123FB5FCA2EA1F80ABEB8180A5380F830013C3
-EA07FEEA01F811207F9F16>I<38FF81FFA2381F803FAF5C5C380FC1BF3907FF3FE0EA01
-FC1B167D9520>I<39FFF01FE0A2391FC00700000F1306EBE00E0007130C13F000035BA2
-6C6C5AA26C6C5AA2EBFEE0EB7EC0137F6D5AA26DC7FCA2130EA21B167F951E>I<3AFFF3
-FF83FCA23A1F807C00E0D80FC014C08001E013010007017F1380A2D803F0EB0300ECCF83
-01F81387D801F913C61487D800FD13ECEBFF0315FC017F5BEB7E01013E5BEB3C00A20118
-136026167F9529>I<39FFF07FC0A2390FC01C006C6C5A6D5A00035B6C6C5A3800FD8013
-7F91C7FC7F6D7E497EEB37E0EB67F013C33801C1F8380380FC48487E000E137F39FF81FF
-E0A21B167F951E>I<39FFF01FE0A2391FC00700000F1306EBE00E0007130C13F000035B
-A26C6C5AA26C6C5AA2EBFEE0EB7EC0137F6D5AA26DC7FCA2130EA2130CA25B1278EAFC38
-13305BEA69C0EA7F80001FC8FC1B207F951E>I<387FFFF0A2387C07E038700FC0EA601F
-00E0138038C03F005B137EC65A1201485AEBF030EA07E0120FEBC070EA1F80003F1360EB
-00E0EA7E03B5FCA214167E9519>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fh cmtt10 12 27
-/Fh 27 119 df<13E0A538F0E1E0EAFCE7387EEFC0381FFF00EA07FCEA01F0EA07FCEA1F
-FF387EEFC038FCE7E0EAF0E13800E000A513157D991A>42 D<1338137CA2136C13EEA313
-C6A2EA01C7A438038380A4380701C0A213FFA24813E0EA0E00A4481370387F01FC38FF83
-FE387F01FC171E7F9D1A>65 D<B512F8A3381C0038A51400A2130EA3EA1FFEA3EA1C0EA3
-90C7FCA3141CA5B512FCA3161E7E9D1A>69 D<38FF83FEA3381C0070AA381FFFF0A3381C
-0070AB38FF83FEA3171E7F9D1A>72 D<B51280A33801C000B3A6B51280A3111E7C9D1A>
-I<38FE03FE12FFA2381D8070A213C0121CA213E0A213601370A213301338A21318131CA2
-130C130EA21306A213071303A238FF81F0A21380171E7F9D1A>78
-D<EA0FFE383FFF804813C0EA7C07EA700100F013E0EAE000B1EAF001A2007013C0EA7C07
-EA7FFF6C1380380FFE00131E7D9D1A>I<EAFFFC13FF1480381C07C0EB01E0EB00F01470
-A414F0EB01E0EB07C0381FFF8014001480381C07C01301EB00E0A514E214E7A338FF807E
-A21438181E7F9D1A>82 D<3803F1C0EA0FFDEA3FFFEA7C0FEA700312E01301A390C7FC12
-701278123FEA1FF0EA07FE3800FF80EB0FC0EB01E013001470A2126012E0A214E0EAF001
-38FC03C0B5128000EF1300EAE3FC141E7D9D1A>I<387FFFFEB5FCA238E0380EA5000013
-00B33803FF80A3171E7F9D1A>I<38FF01FEA3381C00706C13E0A2380701C0A213830003
-138013C700011300A2EA00EEA2137CA21338AA48B4FCA3171E7F9D1A>89
-D<387FFFC0B512E0A26C13C013047D7E1A>95 D<EA1FF0EA3FFC487EEA780FEA30073800
-0380A2137FEA07FF121FEA3F83EA7803127012E0A3EA7007EA780F383FFFFCEA1FFDEA07
-F016157D941A>97 D<12FEA3120EA6133EEBFF80000F13E0EBC1F0EB8070EB0038120E14
-1CA7000F13381478EB80F0EBC1E0EBFFC0000E138038063E00161E7F9D1A>I<EBFF8000
-0313C0000F13E0EA1F01383C00C04813001270A25AA51270A2007813707E381F01F0380F
-FFE0000313C03800FE0014157D941A>I<EB1FC0A31301A6EA01F1EA07FDEA0FFFEA1E0F
-EA3C07EA7803EA700112E0A7EA7003A2EA3807EA3E0F381FFFFCEA07FDEA01F1161E7E9D
-1A>I<EA01F8EA07FF481380381E07C0EA3C01387800E01270481370A2B512F0A300E0C7
-FC1270A2007813707E381F01F0380FFFE0000313803800FE0014157D941A>I<EB07E0EB
-1FF0EB3FF8EB7878EBF030EBE000A4387FFFF0B5FCA23800E000AF383FFF804813C06C13
-80151E7F9D1A>I<12FEA3120EA6133EEBFF80000F13C013C1EB80E01300120EAC38FFE3
-FE13E713E3171E7F9D1A>104 D<EA01C0487EA36C5AC8FCA5EA7FE0A31200AF387FFF80
-B512C06C1380121F7C9E1A>I<EAFFE0A31200B3A6B512E0A3131E7D9D1A>108
-D<EAFE3EEBFF80B512C0EA0FC1EB80E01300120EAC38FFE3FE13E713E317157F941A>
-110 D<EA01F0EA07FCEA1FFF383E0F80EA3C07387803C0EA700138E000E0A6EAF0010070
-13C0EA7803383C0780EA3E0F381FFF00EA07FCEA01F013157D941A>I<387F81F838FF8F
-FC387F9FFE3803FE1EEBF80CEBE000A25B5BAAEA7FFFB5FC7E17157F941A>114
-D<487E1203A6387FFFE0B5FCA238038000AA1470A43801C1E013FF6C1380EB3F00141C7F
-9B1A>116 D<38FE0FE0A3EA0E00AD1301EA0F033807FFFE7EEA00FC17157F941A>I<387F
-C7FC00FF13FE007F13FC380E00E0A3380701C0A338038380A33801C700A3EA00EEA3137C
-A2133817157F941A>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fi cmbx12 13.14 41
-/Fi 41 123 df<EB07FCEB3FFF9038FE0780D803F013C03807E00FA2EA0FC0A3EC030091
-C7FCA3EC7FE0B6FCA2380FC007B3A239FFFC7FFEA21F267FA522>12
-D<123C127E12FFA4127E123C08087C8711>46 D<131C133C13FC12FFA21200B3AA387FFF
-FCA216237CA21F>49 D<48B4FC000713C0381E07F0383803F8386001FC387C00FE12FE14
-FF147FA2127C003813FFC7FC14FEA2EB01FC14F8EB03F0EB07E01480EB0F00131E5B1370
-EBE003EA01C038038007380700061206380FFFFE5A5A4813FCB5FCA218237DA21F>I<48
-B4FC000713E0381E03F0383801F8003C13FC387E00FEA3123EEA1C01000013FCA2EB03F8
-EB07F0EB0FC03801FF00A2380007E0EB01F014F8EB00FC14FE14FFA21210127C12FEA214
-FEA2387C01FC007013F8383E07F0380FFFC00001130018237DA21F>I<14381478A214F8
-1301130313071306130C131C13381330136013E0EA01C01380EA03005A120E5A12185A12
-705AB612C0A2390001F800A790387FFFC0A21A237EA21F>I<0018130C001F137CEBFFF8
-14F014E014C01480EBFC000018C7FCA513FF001B13E0381F03F0381C00F8000813FCC712
-7EA3147FA2127812FCA3147E5A006013FC1270383801F8381E07E03807FFC03801FE0018
-237DA21F>I<EB1FC0EB7FF03801F0383803E00C3807803E000F137EEA1F005AA2007E13
-3C1400A338FE3FC0EB7FF0EB80F800FF13FCEB007C147E5A147FA4127EA4003E137E123F
-6C137C380F80F83807C1F03803FFC038007F0018237DA21F>I<1230123C003FB512C0A2
-15804814005C5C38600018A200E05B485B5CC6485AA249C7FC1306130EA25BA2133CA25B
-A213F8A41201A66C5A13601A257DA41F>I<141CA2143EA3147FA24A7EA39038019FC0A2
-9038031FE0140F01077FEB0607A2010C7F1403011C7FEB1801A2496C7EA2017FB5FCA290
-39E0007F8049133FA2484880151F00038190C7120FA2486E7ED8FFF090B51280A229257E
-A42E>65 D<B612E015FC3903F800FFED1FC0ED07E06F7E6F7E82150082A2167FA31780AA
-1700A316FEA24B5A5E4B5A4B5AED1FC0EDFF80B648C7FC15E029257EA42F>68
-D<B7FCA23903F8007FED0F8015071503A21501A3ED00C01406A21600A2140E141EEBFFFE
-A2EBF81E140E1406A21660A291C7FC16C0A415011503A2ED0F80153FB7FCA223257EA428
->I<B612FEA23803F800151F8181A281A3ED01801403A292C7FCA25C5C90B5FCA2EBF80F
-8080A491C8FCAAB512F0A221257EA427>I<B500E0B512E0A23B03F80003F800AF90B6FC
-A29038F80003B0B500E0B512E0A22B257EA430>72 D<B512E0A23803F800B3AFB512E0A2
-13257EA417>I<B512F0A2D803F8C7FCB3A31503A31506A3150EA2151E153E157CEC03FC
-B6FCA220257EA425>76 D<D8FFF8EDFFF86D5C0003EEFE00017EEC037EA36D1406A26D6C
-130CA26D6C1318A26D6C1330A36D6C1360A26D6C13C0A2903900FC0180A291387E0300A3
-EC3F06A2EC1F8CA2EC0FD8A2EC07F0A36E5AEA07803CFFFC01C01FFFF8A235257EA43A>
-I<01FF1380000713E3380F80F7381E001F48130F481307140312F81401A27E91C7FCB4FC
-EA7FE013FE383FFFE014F86C13FE00077F6C1480C67E010313C0EB003FEC0FE01407A200
-C01303A315C07E6C13076C14806CEB0F0038FFC03E38E3FFF838803FE01B257DA422>83
-D<B53B81FFFE01FFF0A23D07F0001FC0000F007013066C6C010F5CA26F7E6C6C5EA26D49
-6C1338000017304B7E017F01195CA291388030FE013F5E829139C0607F01011F5E03E013
-8190280FE0C03F83C7FCA29139F1801FC3010715C617E69139FB000FEE010315EC02FF14
-FC6D486D5AA24A130301005DA24A130102785CA202306D5A3C257FA43F>87
-D<EA07FF001F13E0383E03F0383F00F880147E121EC7FCA3EB1FFE3803FE7EEA0FC0EA1F
-00123E127E5AA314BEEA7E01383F073E391FFE1FE03807F00F1B187E971E>97
-D<EAFFC0A2120FACEBC1FCEBCFFF9038FC0FC09038F007E09038C003F0A2EC01F8A215FC
-A815F8A2EC03F013E09038F007E090381C1F80390E0FFF00380C03F81E267FA522>I<EB
-7FE03803FFF83807C07C381F80FC13005A007E1378140012FEA8127E127F6C130CEA1F80
-EBC0183807E0703803FFE038007F0016187E971B>I<ECFFC0A2140FAC137F3803FFCF38
-0FE0FF381F803F383F000FA2127EA212FEA8127EA27E141F381F803F380FC0EF3903FFCF
-FC3800FE0F1E267EA522>I<137F3803FFC03807C1F0380F80F8EA1F0048137C127E147E
-12FEA2B512FEA248C7FCA3127EA214067E6C130C380F80183807E0703803FFE038007F80
-17187E971C>I<EB1FC0EB7FF0EA01F83803E1F8120713C1380FC0F01400A7B5FCA2EA0F
-C0B3A2EAFFFEA215267EA513>I<3901FF07C00007EBDFE0380F83F1EA1F01393E00F800
-007E7FA6003E5B6C485A380F83E0EBFFC0001190C7FC0030C8FCA21238123C383FFFE06C
-13FC806C7F481480383C003F48EB0FC000F81307A4007CEB0F806CEB1F00381F807E3807
-FFF8C613C01B247E971F>I<EAFFC0A2120FAC14FE9038C3FF809038CE0FC013D89038D0
-07E013E0A213C0AF39FFFC7FFEA21F267EA522>I<120FEA1F80EA3FC0A4EA1F80EA0F00
-C7FCA7EA7FC0A2120FB3A2EAFFF8A20D277EA611>I<EAFFC0A2120FB3B0EAFFFCA20E26
-7EA511>108 D<26FF80FE137F903A83FF81FFC03B0F8E0FC707E0019813CC903A9007E8
-03F001A013F0A201C013E0AF3BFFFC7FFE3FFFA230187E9733>I<38FF80FE903883FF80
-390F8E0FC0139890389007E013A0A213C0AF39FFFC7FFEA21F187E9722>I<EB7F803803
-FFF03807C0F8381F807E48487EA2007EEB1F80A200FE14C0A8007E1480A26CEB3F00A238
-1F807E6C6C5A3803FFF038007F801A187E971F>I<38FFC1FCEBCFFF390FFC1FC09038F0
-07E001C013F0140315F8140115FCA8EC03F8A215F0EBE0079038F00FE09038DC1F809038
-CFFF00EBC3F801C0C7FCA9EAFFFCA21E237F9722>I<38FF83E0EB8FF8380F8C7CEB90FC
-13B013A01478EBE0005BAEEAFFFEA216187F9719>114 D<3807F8C0EA1FFFEA3C07EA70
-01EAF000A300FC1300B47EEA7FFC7F383FFF80000F13C0120338001FE01303EAC001A212
-E014C0EAF00338FC078038EFFF00EAC3FC13187E9718>I<13C0A41201A312031207120F
-121FB512C0A2380FC000AC1460A63807E0C013E13801FF8038007E0013237FA218>I<39
-FFC07FE0A2000F1307B0140FA200071317EBE0673903FFC7FE38007F071F187E9722>I<
-39FFF80FF8A2390FC001C015803907E00300A26D5A00031306EBF80E0001130C13FC0000
-5B13FEEB7E30A26D5AA214E06D5AA26D5AA26DC7FCA21D187F9720>I<39FFF83FF0A239
-0FC00F003807E00E6C6C5A6D5A6C6C5A00001360EB7EC06D5AA2131F6D7E497E80EB33F8
-1361EBE0FC3801C07E3803807F3907003F8048131F39FFC07FF8A21D187F9720>120
-D<39FFF80FF8A2390FC001C015803907E00300A26D5A00031306EBF80E0001130C13FC00
-005B13FEEB7E30A26D5AA214E06D5AA26D5AA26DC7FCA21306A25B1230EA781CEAFC185B
-1370EA68E0EA7FC0001FC8FC1D237F9720>I<387FFFF8A2387C03F0EA700738600FE000
-E013C0EB1F80EAC03F1400137EEA00FE5B485A0003130C13F0EA07E0120FEBC01C381F80
-18003F1338387F0078387E01F8B5FCA216187E971B>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fj cmsl10 10.95 30
-/Fj 30 122 df<903803F07C90381E0DC69038380F0FEB701E01E0130EEC0C003801C01C
-A548485A007FB512C03903803800A448485AA6000E5BA648485A001E7F38FF8FFC20207E
-9F1B>11 D<EB03E0EB1C181338EB703C13E014383801C000A5485A387FFFF038038070A4
-380700E0A6380E01C0A6381C0380001E13C038FF0FF016207E9F19>I<903803F03F9039
-1E09E0809039380F80C09039701F01E0EBE03E021E13C02601C01CC7FCA548485A007FB6
-12803903803803A43A0700700700A6000EEBE00EA64848485A001EEBE01E3AFF8FF8FFC0
-23207E9F26>14 D<13201360A4383061C0383C4380380E4E00EA0778EA01E0A2EA07B8EA
-1C9CEA708FEAE083EA0180A490C7FC12147AA117>42 D<13181338EA01F8EA0E701200A5
-13E0A6EA01C0A6EA0380A6EA07001380EAFFFC0E1E7B9D17>49 D<EB3F80EBC1E0380100
-70000213785AA2000F137C1380A2EB00781206C712F814F0EB01E014C0EB0380EB070013
-0E5B5B13605B485A380300201206000813405A383FFFC0481380B5FC161E7E9D17>I<13
-FFEA01FE1380A5EA0300A61206A65AA65AA65AA65AA6B4FCA2102D7EA10D>91
-D<13FFEA01FEEA0006A5130CA61318A61330A61360A613C0A6EA0180A6EAFF00A2102D82
-A10D>93 D<EA07F8EA0C0CEA1E061307121C1200A313FFEA07C7EA1E07EA3C0E127800F0
-1310A3131EEB2E2038784F40381F878014147D9317>97 D<13FEEA0383380E0780121C00
-38130090C7FC12785AA45AA37E5BEA70026C5AEA1C18EA07E011147D9314>99
-D<1438EB01F8EB00781438A21470A614E013FCEA0382EA0601121CEA3C00383801C01278
-12F0A438E00380A412F0EA700738380F00381C37803807C7E015207D9F19>I<13F8EA07
-0EEA0E07381C038012381278127012F0B5FC00F0C7FCA25AA46C5AEA7002EA3004EA1C18
-EA07E011147D9314>I<EB07C0EB1C60EB30F01360EBE0E0EBC0001201A5485AEA3FFCEA
-0380A448C7FCA6120EA65A121EEAFFC014207F9F0E>I<140EEB3E11EBE1A33801C1C238
-0381E0EA07801301120FA3380703C01480EB8700EA04FC48C7FCA21218121CEA0FFF14C0
-14E0381800F04813305A5AA3006013606C13C0381C0700EA07FC181F809417>I<13E012
-0712011200A2485AA6485AEB8F80EB90E013A0EBC0601380000713E01300A5380E01C0A6
-381C0380001E13C038FF8FF014207E9F19>I<EA01C0EA03E0A213C0EA0180C7FCA6EA03
-80121F12071203A2EA0700A6120EA65A121EEAFF800B1F7F9E0C>I<13E0120712011200
-A2EA01C0A6EA0380A6EA0700A6120EA65A121EEAFF800B207F9F0C>108
-D<390387C07C391F9861863907A072073903C03403EB80380007EB7807EB0070A5000EEB
-E00EA64848485A001EEBE01E3AFFCFFCFFC022147E9326>I<38038F80381F90E0EA07A0
-3803C0601380000713E01300A5380E01C0A6381C0380001E13C038FF8FF014147E9319>
-I<13FCEA0387380E0180381C00C04813E0A24813F012F0A438E001E0A214C0130300F013
-8038700700EA380E6C5AEA07E014147D9317>I<EBE3E03807EC383801F01C6C487E140F
-48487E1580A53903800F00A2140E141E141C5C38074070EB61C0011FC7FC90C8FCA3120E
-A4121EEAFFC0191D809319>I<EBFC2038038260EA0702381E01E0123C003813C0127812
-F0A438E00380A212F0A21307127038380F00EA1C37EA07C7EA0007A3130EA4131EEBFFC0
-131D7D9318>I<EA038E381FB380EA07C71203EB8300EA078090C7FCA5120EA65A121EEA
-FFC011147E9312>I<EA01F9EA0607EA080312181301EA3802EA3C00121F13F0EA07FCEA
-01FEEA001FEA40071303A212601306EAF004EAC818EA87E010147F9312>I<1380EA0100
-A35A5A5A121EEAFFF8EA0E00A45AA65A1310A41320A2EA1840EA0F800D1C7C9B12>I<38
-1C0380EAFC1FEA3C07EA1C03A238380700A6EA700EA4131EA25BEA305E381F9F8011147B
-9319>I<38FF83F8381E00E0001C13C01480121E380E01005B13025B12075BA25BEA0390
-13A013E05B5B120190C7FC15147C9318>I<39FF9FE1FC393C078070391C030060148015
-401580EA0E0790380D81001309EB19C21311380F21C4EA0720EB40C814E8EB80F0A26C48
-5A1460000213401E147C9321>I<381FF0FF3803C0780001137014403800E0C0EBE180EB
-73001376133CA2131C132E134E1387EA0107380203801204380C01C0383C03E038FE07FC
-18147F9318>I<390FF83F803901E00E00EBC00C140813E000005B143014205C13705CA2
-0171C7FC1339133A133E133C133813181310A25BA25BEA70C0EAF08000F1C8FC12E61278
-191D809318>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fk cmcsc10 10.95 3
-/Fk 3 118 df<EB7E083803819838070078000C1338001C13185A00781308127000F013
-00A5EB03FEEB00381270127812387E120C1207380380D838007F0817177E961D>103
-D<38FC01FC381E007014201217EA1380A2EA11C0EA10E0A213701338A2131C130E1307A2
-EB03A0EB01E0A213001460123800FE132016177E961C>110 D<38FF81FC381C00701420
-B0000C1340120E6C138038018300EA007C16177E961C>117 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fl cmbx12 17.28 36
-/Fl 36 122 df<EB01C01303130F137FEA1FFFB5FC13BFEAE03F1200B3B1007FB512F0A3
-1C2E7AAD28>49 D<EB3FE03801FFFE0007EBFF80D80F8013C0391E003FE00038EB1FF000
-7CEB0FF8007EEB07FCB4FC018013FEA21403A2EA7F00003E1307C7FC15FCA2EC0FF8A215
-F0EC1FE015C0EC3F80EC7F00147E14F8495A495A495A49C7FC011E130E5B133849131E49
-131C485A48C7123C48B512FC5A5A5A4814F8B6FCA31F2E7CAD28>I<1578A215FCA34A7E
-A24A7EA24A7FA34A7FEC0E7F021E7FEC1C3FA202387F151F02787FEC700FA202E07F1507
-010180ECC003A249486C7EA201078191C7FC498191B6FCA24981011CC7123F013C810138
-141FA24981160F01F081491407A2484881486C1403B549B512FCA336317DB03D>65
-D<B712C016FC16FFD801FEC77FEE7FE0707E161F707EA2831607A4160FA25FA24C5A4C5A
-4C5A4B485ADB1FFEC7FC90B65AEEFF8049C7EA3FE0EE0FF0EE07FCA2707E83821880A718
-005E5F16074C5A4C5AEEFFF0B812C094C7FC16F831317DB039>I<913A03FF800180023F
-EBF00349B5EAFC0701079038003F0FD91FF8EB079FD93FC0EB01FFD9FF807F4848C8127F
-4848153F0007161F49150F485A001F1607A2485A1703127FA24992C7FCA212FFA9127FA2
-7FEF0380123FA26C7E1707000F17006C7E6D150E0003161E6C6C151C6C6C6C1478D93FC0
-5CD91FF8EB03E0D907FFEB3F800101D9FFFEC7FCD9003F13F80203138031317CB03A>I<
-B812E0A3C6903880007FEE0FF016031601A21600A21770A31738A21507A21700A35D5D5D
-91B5FCA3EC803F818181A592C8FCACB612C0A32D317EB033>70 D<DA03FF1303027FEBF0
-0749B5EAFC0F01079038007E1FD91FF0EB0FBFD97FC0EB03FF49487F4848C87E485A0007
-824848815B001F82A2484881A2127FA24992C7FC12FFAA0307B512F8127F7FDB00011300
-123FA26C7EA2120F7F6C7E12036C7E6C6C7E6D6C5BD91FF8497ED907FFEB3E3F01019038
-FFFC1F6D6CEBF00F0203EB800335317CB03F>I<B6D8807FB512C0A3C60180C7387FC000
-B391B7FCA30280C7127FB3A3B6D8807FB512C0A33A317EB03F>I<B61280A3C6EB8000B3
-B3A7B61280A319317EB01E>I<B56C49B512C08080C66D90390003E0006E6E5AEBEFFC13
-E780EBE3FF01E17F01E07F6E7E143F816E7E6E7E6E7E14036E7E16806E13C0ED7FE0ED3F
-F0151F16F8ED0FFCED07FEED03FF6F13818117C1EE7FE1EE3FF1EE1FF9EE0FFD160717FF
-828282177F173FA2171F170F486C1507B500E014031701A23A317EB03F>78
-D<B712E016FEEEFF80C6D9800013E0EE3FF0EE0FF8EE07FCA2EE03FEA217FFA717FEA2EE
-07FC17F8160FEE3FE0EEFFC091B6120016F80280C8FCB3A2B67EA330317EB037>80
-D<007FB8FCA39039C00FF801D87E00EC003F007C82007882A200708200F01780A3481603
-A5C792C7FCB3AA017FB6FCA331307DAF38>84 D<B6D88003B51280A3C60180C73807C000
-715AB3AE137F4DC7FC80013F150EA26D6C5C6D6C5C6D6C5C6D6C495A903A00FF801FC002
-3FB55A020F49C8FC020013E039317EB03E>I<B500FC91B5FCA3000390C8EA03C06C1780
-6E14076C170080017F150EA26E141E013F151C6E143C011F153880010F5D8001075DA26E
-130101035D6E13036D5D15806D4AC7FCA26F5A027F130EEDE01E023F131CEDF03C021F13
-3815F8020F5BA2EDFCF002075B15FF6E5BA26E5BA26E90C8FCA3157EA2153CA238317EB0
-3D>I<EBFFF0000313FF390F803F809038C00FE0486C6C7EA26E7ED80FC07FEA0780C7FC
-A414FF131FEBFFE33803FC03EA0FF0EA1FC0123FEA7F80A2EAFF00A31407A2387F800D39
-3FC01DFE3A1FE078FFF03907FFE07FC6EB803F24207E9F27>97 D<EA01F812FFA3120F12
-07ADEC3FE0ECFFFC9038FBE07F9039FF001F8049EB0FC04914E049EB07F016F8A2ED03FC
-A316FEA816FCA3ED07F8A216F06DEB0FE06D14C001E7EB3F809039C3C0FE00903880FFF8
-9038003FC027327EB12D>I<EB0FFF017F13C03901FC01F03803F0033907E007F8120FEA
-1FC0003FEB03F0EC01E04848C7FCA312FFA8127FA36C6C131CA2001F14386C7E00071470
-3903F001E03901FC07C039007FFF00EB0FF81E207D9F24>I<ED0FC0EC07FFA3EC007F15
-3FADEB07F8EB3FFF9038FE07BF3903F801FF3907E0007F120F4848133F123FA2485AA312
-FFA8127FA36C7EA2121F6C6C137F000714FF2603F00313E03A01FC0F3FFE38007FFEEB0F
-F027327DB12D>I<EB0FFC90387FFF803901FC0FC03903F003E03907E001F0000F14F839
-1FC000FC003F14FEA24848137E157FA212FFA290B6FCA20180C7FCA4127FA36C6C130712
-1F150E6C7E6C6C131C6C6C13783900FE03E090383FFFC0903807FE0020207E9F25>I<EB
-01FE90380FFF8090381FC3C090387F07E09038FE0FF0120113FC1203EC07E0EC018091C7
-FCA8B512FCA3D803FCC7FCB3A8387FFFF0A31C327EB119>I<90391FF007C09039FFFE3F
-E03A01F83F79F03907E00FC3000F14E19039C007E0E0001FECF000A2003F80A5001F5CA2
-000F5CEBE00F00075C2603F83FC7FC3806FFFE380E1FF090C9FC121EA2121F7F90B57E6C
-14F015FC6C806C801680000F15C0003FC7127F007EEC1FE0007C140F00FC1407A4007EEC
-0FC0003E1580003F141FD80FC0EB7E003907F803FC0001B512F0D8001F90C7FC242F7E9F
-28>I<EA01F812FFA3120F1207ADEC07F8EC3FFEEC783F02C013809039F9801FC0EBFB00
-01FE14E05BA35BB3B500C3B5FCA328327DB12D>I<EA03C0487E487E487EA46C5A6C5A6C
-5AC8FCA9EA01F8127FA31207B3A7B51280A311337DB217>I<EA01F812FFA3120F1207B3
-B3A6B512C0A312327DB117>108 D<2703F007F8EB1FE000FFD93FFEEBFFF8913A783F01
-E0FC02C090388300FE280FF1801FC6137F2607F30013CC01F602F8148001FC5CA3495CB3
-B500C3B5380FFFFCA33E207D9F43>I<3903F007F800FFEB3FFEEC783F02C013803A0FF1
-801FC03807F30001F614E013FCA35BB3B500C3B5FCA328207D9F2D>I<EB07FC90387FFF
-C03901FC07F03903F001F848486C7E4848137E001F147F003F158049133F007F15C0A300
-FF15E0A8007F15C0A36C6CEB7F80A2001F15006C6C13FE00075C3903F803F83901FE0FF0
-39007FFFC0D907FCC7FC23207E9F28>I<3901F83FE000FFEBFFFC9038FBE07F9039FF00
-3F80D80FFEEB1FC06C48EB0FE04914F0ED07F8A216FC1503A216FEA816FC1507A216F8A2
-ED0FF06D14E06DEB1FC06DEB3F809039FBC0FE009038F8FFF8EC3FC091C8FCABB512C0A3
-272E7E9F2D>I<3803F03F00FFEB7FC09038F1C3E01487390FF30FF0EA07F6A29038FC07
-E0EC03C091C7FCA25BB2B512E0A31C207E9F21>114 D<3801FF86000713FEEA1F00003C
-133E48131E140E12F8A36C90C7FCB47E13FC387FFFC06C13F0806C7F00077F00017FEA00
-3F01001380143F0060131F00E0130FA27E15007E6C131E6C131C38FF807838F3FFF038C0
-7F8019207D9F20>I<131CA5133CA3137CA213FC120112031207381FFFFEB5FCA2D803FC
-C7FCB0EC0380A71201EC0700EA00FEEB7F0EEB3FFCEB07F0192E7FAD1F>I<D801F8EB07
-E000FFEB03FFA3000FEB003F0007141FB3153FA20003147FA26C6CEBDFF03A00FE039FFF
-90387FFF1FEB0FFC28207D9F2D>I<B5EB1FFCA3D80FF8EB03C0000715806D1307000315
-007F0001140E7F6C5CA2EC803C017F1338ECC078013F1370ECE0F0011F5B14F1010F5B14
-F9903807FB80A214FF6D90C7FCA26D5AA26D5AA21478A226207E9F2B>I<B53A1FFFE03F
-F8A33C0FF000FE0007806D150300076EEB0700816D5D00039138FF800EA26C6C486D5A15
-DF01FF153C6C9039038FE038A2D97F876D5A150702C714F0D93FCF6D5AECCE03D91FFEEB
-F9C09138FC01FD16FF010F5D4A7EA26D486DC7FCA20103147E4A133EA26D48131C35207E
-9F3A>I<3A7FFF807FFCA33A03FC000F006C6C131E6C6C5BEC803890387FC078013F5B90
-381FE1E090380FF3C0ECFF806D90C7FC6D5A13016D7E81815B903803DFE09038078FF081
-90380F07FC90381E03FEEB3C01496C7E4914804848EB7FC00003EC3FE026FFFC01B5FCA3
-28207F9F2B>I<B5EB1FFCA3D80FF8EB03C0000715806D1307000315007F0001140E7F6C
-5CA2EC803C017F1338ECC078013F1370ECE0F0011F5B14F1010F5B14F9903807FB80A214
-FF6D90C7FCA26D5AA26D5AA21478A21470A214F05C1301007C5BEAFE035C49C8FC5BEAFC
-1EEA787CEA3FF0EA0FC0262E7E9F2B>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fm cmsy10 10.95 1
-/Fm 1 14 df<14FE903807FFC090381F01F0903878003C01E0130ED80180130348C7EA01
-800006EC00C0481560A2481530481518A248150CA4481506A90060150CA46C1518A26C15
-306C1560A26C15C06CEC01806C6CEB0300D800E0130E0178133C90381F01F0903807FFC0
-D900FEC7FC272B7DA02E>13 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fn cmbx12 14.4 44
-/Fn 44 122 df<123C127FEAFF80A213C0A3127F123E1200A2EA0180A3EA0300A2120612
-0E5A5A12100A157B8813>44 D<121C127FA2EAFF80A3EA7F00A2121C09097B8813>46
-D<130E131E137EEA07FE12FFA212F81200B3ABB512FEA317277BA622>49
-D<EBFF80000713F04813FC381E03FE393800FF80007C133F00FE14C06C131F15E0140FA2
-127E003C131FC7FC15C0A2EC3F801500147E5C5C495A495AEB078049C7FC131E4913E013
-705B3901C001C0EA0380EA0600000FB5FC5A5A5AB61280A31B277DA622>I<EB7F803803
-FFF04813FC380F81FE381F007FEA3F80EC3F80A3121F1300C7EA7F00A2147E5C495AEB07
-F0EBFFC0A2EB01F8EB007E801580EC1FC0A215E0A2123C127EB4FCA215C0143F48148000
-7CEB7F00383F01FE6CB45A000713F0C613801B277DA622>I<140FA25C5C5C5C5BA2EB03
-BFEB073F130E131C133C1338137013E0EA01C0EA038012071300120E5A5A5A12F0B612F8
-A3C7EA7F00A890381FFFF8A31D277EA622>I<00181303381F801FEBFFFE5C5C5C14C091
-C7FC001CC8FCA7EB7FC0381DFFF8381F80FC381E003F1208C7EA1F8015C0A215E0A21218
-127C12FEA315C05A0078EB3F80A26CEB7F00381F01FE6CB45A000313F0C613801B277DA6
-22>I<EC0780A24A7EA34A7EA24A7EA3EC77F8A2ECF7FC14E3A2903801C1FEA201037F14
-80A249486C7EA24980010E133FA2496D7EA2013FB57EA39039700007F8A201F080491303
-000181491301A2000381D8FFFE013F13FCA32E297EA833>65 D<B612F815FF16C03A03F8
-001FE0ED0FF0ED07F8150316FCA21501A3150316F8A2ED07F0150FED1FC0EDFF8090B5EA
-FE00EDFFC09039F8000FF0ED03F8ED01FC16FE1500A216FFA616FE1501ED03FC1507ED1F
-F8B712E016C0EDFE0028297DA830>I<91387FE003903907FFFC07011FEBFF0F90397FF0
-0F9F9039FF0001FFD801FC7F4848147F4848143F4848141F485A160F485A1607127FA290
-C9FC5AA97E7F1607123FA26C7E160E6C7E6C6C141C6C6C143C6C6C14786CB4EB01F09039
-7FF007C0011FB512800107EBFE009038007FF028297CA831>I<B712E0A33903FC001FED
-07F01501A215001670A3913801C0781638A302031300A2140F90B5FCA3EBFC0F1403A202
-01130EA3161C91C7FCA3163C1638167816F815011503151FB712F0A327297EA82C>69
-D<B712C0A33903FC003FED0FE015031501A21500A316F0913801C070A316001403A2140F
-90B5FCA3EBFC0F1403A21401A491C8FCA9B512FCA324297EA82A>I<91387FE003903907
-FFFC07011FEBFF0F90397FF00F9F9039FF0001FFD801FC7F484880484880484880485A82
-485A82127FA290CAFC5AA892B512F87E7F03001300123FA26C7EA26C7E6C7E6C7E6C7E6C
-B45B90387FF007011FB5129F0107EBFE0F9039007FF0032D297CA835>I<B5D8F00FB5FC
-A3D803FCC7EA3FC0AF90B7FCA301FCC7123FB1B5D8F00FB5FCA330297EA835>I<B512F0
-A33803FC00B3B1B512F0A314297EA819>I<D8FFFCEC7FFF7F7F00036DEB01C080EBBFE0
-139F80EB8FF8EB87FCEB83FEEB81FF01801380147F15C0EC3FE0EC1FF0EC0FF8EC07FC14
-0315FEEC01FF6E1381ED7FC1ED3FE1ED1FF1150F16F9ED07FDED03FF8181167FA2163F16
-1F160F1607D8FFFE14031601A230297EA835>78 D<B612F815FF16C03A03FC003FE0ED07
-F0ED03F816FC150116FEA716FC150316F8ED07F0ED3FE090B61280EDFE0001FCC8FCB0B5
-12F0A327297EA82E>80 D<B612E015FE6F7E3A03FC003FE0ED0FF06F7E6F7E150182A65E
-4B5A1507ED0FE0ED3FC090B500FEC7FCA29039FC00FF80ED3FC06F7E6F7E6F7EA9170EA2
-1503923801FC1CB538F000FEEE7FF8EE0FE02F297EA832>82 D<9038FF80600003EBF0E0
-000F13F8381F80FD383F001F003E1307481303A200FC1301A214007EA26C140013C0EA7F
-FCEBFFE06C13F86C13FE80000714806C14C0C6FC010F13E0EB007FEC1FF0140F140700E0
-1303A46C14E0A26C13076C14C0B4EB0F80EBE03F39E3FFFE0000E15B38C01FF01C297CA8
-25>I<B500F0EBFFFEA3D803FCC7EA0380B3AA0001ED07007F0000150E137F6D143CD91F
-C05B90390FF003F06DB55A01001480DA1FFCC7FC2F297EA834>85
-D<B500F0EB7FFFA3D803FEC7EA01C00001ED0380A26D14076C16006E5B017F140E80013F
-5CA26E133C011F14386E1378010F14708001075CA26D6C485AA2ECFE0301015CECFF076D
-91C7FC1587EC7F8EA215DEEC3FDC15FC6E5AA26E5AA36E5AA26E5AA230297FA833>I<B5
-3CE07FFFE01FFFC0A32803FC0003FCC7EA7000A26D6D7E000160A26D6E13016C604B1380
-02801503017F5F4B13C0D93FC0013F49C7FCA2913AE00E1FE00F011F160E17F09126F01C
-0F131E010F161C033C13F8902707F838075BA2037813FC902703FC70035BA2913AFEE001
-FEF001015E02FF14FF4B7E6D5EA26E486D5AA36EC76CC8FCA2023E80021E141EA242297F
-A845>I<3803FF80000F13F0381F01FC383F80FE147F801580EA1F00C7FCA4EB3FFF3801
-FC3FEA0FE0EA1F80EA3F00127E5AA4145F007E13DF393F839FFC381FFE0F3803FC031E1B
-7E9A21>97 D<EAFFE0A3120FACEBE1FE9038EFFF809038FE07E09038F803F09038F001F8
-9038E000FCA2157EA2157FA8157EA315FCA29038F001F89038F803F090389C0FE090380F
-FF80390E01FC00202A7EA925>I<EB3FF03801FFFC3803F03E380FC07FEA1F80EA3F00A2
-48133E007E90C7FCA212FEA7127EA2127F6CEB03801380001FEB0700380FE00E3803F83C
-3801FFF838003FC0191B7E9A1E>I<EC7FF0A31407ACEB3F873801FFF73807F03F380FC0
-0F381F8007EA3F00A2127EA312FEA8127EA27EA2381F800F380FC01F3907E07FFF3801FF
-E738007F87202A7EA925>I<EB3FC03801FFF03803E07C380F803E001F7F130048EB0F80
-127E15C0A200FE1307A2B6FCA248C8FCA3127EA2127F6CEB01C07E390F8003803907C007
-003803F01E3800FFFCEB3FE01A1B7E9A1F>I<EB07F8EB3FFCEB7E3E3801FC7FEA03F813
-F01207143E1400A7B512C0A33807F000B3A3387FFF80A3182A7EA915>I<9038FF80F000
-03EBE3F8390FC1FE1C391F007C7C48137E003EEB3E10007EEB3F00A6003E133E003F137E
-6C137C380FC1F8380BFFE00018138090C8FC1238A2123C383FFFF814FF6C14C06C14E06C
-14F0121F383C0007007CEB01F8481300A4007CEB01F0A2003FEB07E0390FC01F806CB512
-0038007FF01E287E9A22>I<EAFFE0A3120FAC147E9038E1FF809038E30FC001E413E0EB
-E80701F813F013F0A213E0B039FFFE3FFFA3202A7DA925>I<1207EA0F80EA1FC0EA3FE0
-A3EA1FC0EA0F80EA0700C7FCA7EAFFE0A3120FB3A3EAFFFEA30F2B7EAA12>I<EAFFE0A3
-120FB3B2EAFFFEA30F2A7EA912>108 D<26FFC07FEB1FC0903AC1FFC07FF0903AC307E0
-C1F8D80FC49038F101FC9039C803F20001D801FE7F01D05BA201E05BB03CFFFE3FFF8FFF
-E0A3331B7D9A38>I<38FFC07E9038C1FF809038C30FC0D80FC413E0EBC80701D813F013
-D0A213E0B039FFFE3FFFA3201B7D9A25>I<EB3FE03801FFFC3803F07E390FC01F80391F
-800FC0393F0007E0A2007EEB03F0A300FE14F8A8007E14F0A26CEB07E0A2391F800FC039
-0FC01F803907F07F003801FFFC38003FE01D1B7E9A22>I<38FFE1FE9038EFFF809038FE
-0FE0390FF803F09038F001F801E013FC140015FEA2157FA8157E15FEA215FC140101F013
-F89038F807F09038FC0FE09038EFFF809038E1FC0001E0C7FCA9EAFFFEA320277E9A25>
-I<38FFC1F0EBC7FCEBC63E380FCC7F13D813D0A2EBF03EEBE000B0B5FCA3181B7F9A1B>
-114 D<3803FE30380FFFF0EA3E03EA7800127000F01370A27E00FE1300EAFFE06CB4FC14
-C06C13E06C13F0000713F8C6FCEB07FC130000E0137C143C7E14387E6C137038FF01E038
-E7FFC000C11300161B7E9A1B>I<13E0A41201A31203A21207120F381FFFE0B5FCA2380F
-E000AD1470A73807F0E0000313C03801FF8038007F0014267FA51A>I<39FFE07FF0A300
-0F1307B2140FA2000713173903F067FF3801FFC738007F87201B7D9A25>I<39FFFC03FF
-A3390FF000F0000714E07F0003EB01C0A2EBFC0300011480EBFE070000140013FFEB7F0E
-A2149EEB3F9C14FC6D5AA26D5AA36D5AA26D5AA2201B7F9A23>I<3BFFFC7FFC1FFCA33B
-0FE00FE001C02607F007EB0380A201F8EBF00700031600EC0FF801FC5C0001150EEC1FFC
-2600FE1C5B15FE9039FF387E3C017F1438EC787F6D486C5A16F0ECE01F011F5CA26D486C
-5AA2EC800701075CA22E1B7F9A31>I<39FFFC1FFEA33907F003803803F8079038FC0F00
-3801FE1E00005BEB7F3814F86D5A6D5A130F806D7E130F497EEB3CFEEB38FFEB787F9038
-F03F803901E01FC0D803C013E0EB800F39FFF03FFFA3201B7F9A23>I<39FFFC03FFA339
-0FF000F0000714E07F0003EB01C0A2EBFC0300011480EBFE070000140013FFEB7F0EA214
-9EEB3F9C14FC6D5AA26D5AA36D5AA26D5AA25CA21307003890C7FCEA7C0FEAFE0E131E13
-1C5BEA74F0EA3FE0EA0F8020277F9A23>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fo cmtt10 10.95 76
-/Fo 76 127 df<127012F8B012701200A5127012F8A31270051C779B18>33
-D<EA4010EAE038EAF078EAE038AAEA60300D0E7B9C18>I<EA0306EA078FA6387FFFC0B5
-12E0A26C13C0380F1E00A6387FFFC0B512E0A26C13C0381E3C00A6EA0C18131C7E9B18>
-I<13C01201A3EA03F0EA0FFCEA3FFEEA7DCFEA71C738E1C38013C7A338F1C0001279123F
-6C7EEA0FF8EA01FC13DE13CF13C73861C38012F1A212E1EBC7001271EA79DEEA3FFEEA1F
-F8EA07E0EA01C0A3120011247D9F18>I<EA3803387C0780A2EAEE0F1400A25B131EA213
-3EEA7C3CA2EA387CEA0078A213F85B12015BA212035BA21207EB8380EB87C0120FEB0EE0
-A2121F121EA2123E383C07C0A23818038013247E9F18>I<EA01C0EA07E0487EEA0E7048
-7EA4EB73F813F313E3380FC1C0EBC38013831303381F0700EA3F87EA7B8EEA71CEEAE1FC
-12E0137CEB7870A2EA70FE387FFFE0EA3FC7380F03C0151C7F9B18>I<1238127CA2127E
-123E120EA3121CA2123812F812F012C0070E789B18>I<137013F0EA01E0EA03C0EA0780
-EA0F00121E121C5AA25AA45AA81270A47EA27E121E7EEA0780EA03C0EA01F0120013700C
-24799F18>I<126012F012787E7E7EEA07801203EA01C0A2EA00E0A41370A813E0A4EA01
-C0A2EA03801207EA0F00121E5A5A5A12600C247C9F18>I<EA01C0A4EA41C138F1C780EA
-FDDF387FFF00EA1FFCEA07F0A2EA1FFCEA7FFF38FDDF80EAF1C73841C100EA01C0A41114
-7D9718>I<136013F0A7387FFFC0B512E0A26C13C03800F000A7136013147E9718>I<121C
-123E127E127F123F121F1207120E121E127C12F81260080C788518>I<387FFFC0B512E0
-A26C13C013047E8F18>I<1230127812FCA2127812300606778518>I<1303EB0780A2130F
-14005B131EA2133E133C137C1378A213F85B12015B12035BA212075B120F90C7FCA25A12
-1E123E123CA2127C127812F85AA2126011247D9F18>I<EA01F0EA07FC487EEA1F1FEA1C
-0738380380007813C0EA7001A238E000E0A9EAF001007013C0A2EA780300381380381C07
-00EA1F1FEA0FFE6C5AEA01F0131C7E9B18>I<EA01801203A21207120F123F12FF12FB12
-431203B0EA7FFCEAFFFEEA7FFC0F1C7B9B18>I<EA03F0EA0FFEEA3FFF387C0F80387003
-C0EAE00138F000E0A21260C7FCA2EB01C0A21303EB0780EB0F00131E5B5B5B485AEA07C0
-485A381E00E05AEA7FFFB5FC7E131C7E9B18>I<131F5B1377A213E7120113C7EA038712
-071307120E121E123C1238127812F0B512F8A338000700A6EB7FF0A3151C7F9B18>52
-D<137E48B4FC00071380380F83C0EA1E03121C3838018090C7FC5AA2EAE1F8EAE7FEB5FC
-38FE078038F803C0EAF001EB00E05AA21270A3383801C0EA3C03381E0780380FFF006C5A
-EA01F8131C7E9B18>54 D<1230127812FCA2127812301200A81230127812FCA212781230
-0614779318>58 D<1218123C127EA2123C12181200A81218123C127EA2123E121E120E12
-1C123C127812F01260071A789318>I<14C0EB03E01307EB1FC0EB3F80EBFE00485AEA07
-F0485AEA3F8048C7FC12FCA2127F6C7EEA0FE06C7EEA01FC6C7EEB3F80EB1FC0EB07E013
-03EB00C013187E9918>I<387FFFC0B512E0A26C13C0C8FCA4387FFFC0B512E0A26C13C0
-130C7E9318>I<126012F87E127F6C7EEA0FE06C7EEA01FC6C7EEB3F80EB1FC0EB07E0A2
-EB1FC0EB3F80EBFE00485AEA07F0485AEA3F8048C7FC12FC5A126013187E9918>I<EA0F
-F0EA3FFC48B4FCEA700F38F00380A2EA600738000F00133E5BEA01F05B485AA55BC8FCA5
-EA0380487EA36C5A111C7D9B18>I<137013F8A213D8A2EA01DCA3138CEA038EA4EA0707
-A5380FFF80A3EA0E03381C01C0A3387F07F000FF13F8007F13F0151C7F9B18>65
-D<EA7FF8EAFFFE6C7E381C0F80EB03C0A2EB01E01300A214F01470A814F014E0A2130114
-C01303EB0F80387FFF00485AEA7FF8141C7F9B18>68 D<B512F0A3381C0070A41400A213
-0EA3EA1FFEA3EA1C0EA390C7FCA21438A5B512F8A3151C7F9B18>I<B512F0A3381C0070
-A41400A2130EA3EA1FFEA3EA1C0EA390C7FCA7EAFFC0A3141C7E9B18>I<387F07F038FF
-8FF8387F07F0381C01C0A9EA1FFFA3EA1C01AA387F07F038FF8FF8387F07F0151C7F9B18
->72 D<EA7FFFB512806C1300EA01C0B3A4EA7FFFB512806C1300111C7D9B18>I<EAFFC0
-A3001CC7FCB114E0A5B5FCA3131C7E9B18>76 D<387E07F038FF0FF8387F07F0381D81C0
-A313C1121CA213E1A313611371A213311339A31319A2131D130DA3EA7F07EAFF87EA7F03
-151C7F9B18>78 D<EA0FFE383FFF804813C0EA7803EA700100F013E0EAE000B0EAF00100
-7013C0EA7C07EA7FFF6C1380380FFE00131C7E9B18>I<EAFFFEEBFF8014C0EA1C03EB01
-E013001470A514E01301EB03C0EA1FFF1480EBFE00001CC7FCA8B47EA3141C7F9B18>I<
-EA7FF8EAFFFE6C7E381C0F80130314C01301A313031480130F381FFF005BA2EA1C0F7FEB
-0380A5149CA3387F01F8EAFF81387F00F0161C7F9B18>82 D<3803F1C0EA1FFF5AEA7C0F
-EA7003EAE001A390C7FC12701278123FEA1FF0EA07FEC67EEB0F80EB03C01301EB00E0A2
-126012E0130100F013C038F80780B5FCEBFE00EAE7F8131C7E9B18>I<387FFFF8B5FCA2
-38E07038A400001300B2EA07FFA3151C7F9B18>I<38FF83FEA3381C0070B36C13E0EA0F
-01380783C03803FF806C1300EA007C171C809B18>I<38FE03F8EAFF07EAFE03381C01C0
-EA1E03000E1380EA0F0700071300A2EA038EA2EA01DCA3EA00F8A21370A9EA01FC487E6C
-5A151C7F9B18>89 D<EAFFF8A3EAE000B3ACEAFFF8A30D24779F18>91
-D<126012F0A27E1278127C123CA2123E121E121F7EA27F12077F1203A27F12017F12007F
-1378A2137C133C133E131EA2131F7F14801307A2EB030011247D9F18>I<EAFFF8A3EA00
-38B3ACEAFFF8A30D247F9F18>I<EA0180EA07C0EA1FF0EA7EFCEAF83EEAE00E0F067C9B
-18>I<387FFFC0B512E0A26C13C013047E7F18>I<1206121E123E12381270A212E0A312F8
-12FC127CA21238070E789E18>I<EA0FF0EA1FFC487EEA3C0FEA180738000380A213FF12
-07121FEA7F03127812E0A3EAF007EA780F383FFFF8EA1FFDEA07F015147E9318>I<127E
-12FE127E120EA5133EEBFF80000F13C0EBC1E01380EB0070120E1438A6000F1370A2EB80
-E013C1EBFFC0000E138038063E00151C809B18>I<EA01FEEA07FF001F1380EA3E073838
-030048C7FCA25AA61270EB01C01238EA3E03381FFF8000071300EA01FC12147D9318>I<
-EB1F80133F131F1303A5EA03E3EA0FFBEA1FFFEA3C1FEA380FEA7007130312E0A6EA7007
-A2EA380FEA3C1F381FFFF0380FFBF83803E3F0151C7E9B18>I<EA01F0EA07FCEA1FFEEA
-3E0F38380780EA7003A238E001C0A2B5FCA300E0C7FC1270EB01C01238EA3E07381FFF80
-00071300EA01F812147D9318>I<EB1F80EB7FC0EBFFE013E13801C0C01400A3387FFFC0
-B5FCA23801C000AEEA7FFFA3131C7F9B18>I<3801E1F03807FFF85A381E1E30381C0E00
-487EA5EA1C0EEA1E1EEA1FFC5BEA39E00038C7FC7EEA1FFEEBFFC04813E0387801F03870
-0070481338A4007813F0EA7E03381FFFC06C13803801FC00151F7F9318>I<127E12FE12
-7E120EA5133EEBFF80000F13C013C1EB80E01300120EAB387FC7FC38FFE7FE387FC7FC17
-1C809B18>I<EA0380EA07C0A3EA0380C7FCA4EA7FC012FF127F1201AEB5FCA3101D7C9C
-18>I<127E12FE127E120EA5EB3FF0A3EB0780EB0F00131E5B5B5BEA0FF87F139C130EEA
-0E0F7FEB038014C0387FC7F812FF127F151C7F9B18>107 D<EAFFC0A31201B3A4B51280
-A3111C7D9B18>I<38F9C1C038FFF7F013FF383E3E38EA3C3CA2EA3838AB38FE3E3EEB7E
-7EEB3E3E1714809318>I<EA7E3E38FEFF80007F13C0EA0FC1EB80E01300120EAB387FC7
-FC38FFE7FE387FC7FC1714809318>I<EA01F0EA0FFE487E383E0F80EA3803387001C0A2
-38E000E0A5EAF001007013C0EA7803383C0780EA3E0F381FFF006C5AEA01F013147E9318
->I<EA7E3E38FEFF80007F13C0380FC1E01380EB0070120E1438A6000F1370A2EB80E013
-C1EBFFC0000E1380EB3E0090C7FCA7EA7FC0487E6C5A151E809318>I<3801F380EA07FB
-EA1FFFEA3E1FEA380FEA7007A2EAE003A6EA7007A2EA380FEA3C1FEA1FFFEA0FFBEA03E3
-EA0003A7EB1FF0EB3FF8EB1FF0151E7E9318>I<38FF0FC0EB3FE0EB7FF0EA07F0EBE060
-EBC0005BA290C7FCA9EAFFFC7F5B14147E9318>I<EA07F7EA3FFF5AEA780FEAE007A300
-7CC7FCEA7FE0EA1FFCEA03FEEA001F38600780EAE003A212F038F80F00B5FC13FCEAE7F0
-11147D9318>I<487E1203A4387FFFC0B5FCA238038000A9144014E0A33801C1C013FF6C
-1380EB3E0013197F9818>I<387E07E0EAFE0FEA7E07EA0E00AC1301EA0F033807FFFC6C
-13FE3801FCFC1714809318>I<387F8FF000FF13F8007F13F0381C01C0380E0380A33807
-0700A3138FEA038EA3EA01DCA3EA00F8A2137015147F9318>I<38FF07F8138F13073838
-00E0A4381C01C0137113F9A213D9EA1DDD000D1380A3138DEA0F8FA23807070015147F93
-18>I<387F8FF0139F138F380F0700EA078EEA039EEA01DC13F81200137013F07FEA01DC
-EA039E138EEA0707000E1380387F8FF000FF13F8007F13F015147F9318>I<387F8FF000
-FF13F8007F13F0380E01C0EB0380A21207EB0700A2EA0387A2138EEA01CEA213CC120013
-DC1378A31370A313F05B1279EA7BC0EA7F806CC7FC121E151E7F9318>I<383FFFF05AA2
-387001E0EB03C0EB078038000F00131E5B13F8485AEA03C0485A380F0070121E5A5AB512
-F0A314147F9318>I<EB07E0131F137FEB780013E0AB1201EA7FC0485AA26C7EEA01E012
-00AB1378EB7FE0131F130713247E9F18>I<126012F0B3B012600424769F18>I<127CB4FC
-13C01203C67EAB7FEB7FC0EB3FE0A2EB7FC0EBF0005BABEA03C012FF90C7FC127C13247E
-9F18>I<EA060CEA1F1EEA3FBEEAFBF8EAF1F0EA60C00F067C9B18>I
-E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fp cmr10 10.95 74
-/Fp 74 123 df<90381F83E09038F06E303901C07878380380F8903800F03048EB7000A7
-B612803907007000B2383FE3FF1D20809F1B>11 D<133FEBE0C0EA01C0380381E0EA0701
-A290C7FCA6B512E0EA0700B2383FC3FC1620809F19>I<EB3FE013E0EA01C1EA0381EA07
-00A8B5FCEA0700B2383FE7FC1620809F19>I<90381F81F89038F04F043901C07C063903
-80F80FEB00F05A0270C7FCA6B7FC3907007007B23A3FE3FE3FE02320809F26>I<EA7038
-EAF87CEAFC7EA2EA743AEA0402A3EA0804A2EA1008A2EA2010EA40200F0E7F9F17>34
-D<127012F812FCA212741204A31208A21210A212201240060E7C9F0D>39
-D<13401380EA01005A12061204120C5AA212381230A212701260A412E0AC1260A4127012
-30A212381218A27E120412067E7EEA008013400A2E7BA112>I<7E12407E12307E120812
-0C7EA212077EA213801201A413C0AC1380A412031300A25A1206A25A120812185A12205A
-5A0A2E7EA112>I<127012F012F8A212781208A31210A31220A21240050E7C840D>44
-D<EAFFF0A20C02808A0F>I<127012F8A3127005057C840D>I<EA03F0EA0E1C487EEA1806
-EA380738700380A400F013C0AD00701380A3EA780700381300EA1806EA1C0E6C5AEA03F0
-121F7E9D17>48 D<13801203120F12F31203B3A6EA07C0EA7FFE0F1E7C9D17>I<EA03F0
-EA0C1CEA100E487E00401380128000F013C0EAF803A3EA200712001480A2EB0F00130E5B
-5B5B13605B485A48C7FC000613405A5A00101380EA3FFF5AB5FC121E7E9D17>I<EA03F0
-EA0C1CEA100EEA200F007813801307A2EA380F12001400A2131E131C1370EA07F0EA003C
-130E130FEB0780A214C0122012F8A300F013801240EB0F00EA200EEA183CEA07F0121F7E
-9D17>I<1306A2130EA2131E132EA2134E138EA2EA010E1202A212041208A212101220A2
-124012C0B512F038000E00A7EBFFE0141E7F9D17>I<EA1803EA1FFE5B5B13E00010C7FC
-A6EA11F0EA161CEA180EEA10071480EA0003A214C0A3127012F0A200E013801240EB0700
-EA20066C5AEA0838EA07E0121F7E9D17>I<137CEA0182EA0701380E0380EA0C07121838
-38030090C7FC12781270A2EAF1F0EAF21CEAF406EAF807EB0380A200F013C0A51270A214
-801238EB07001218EA0C0E6C5AEA01F0121F7E9D17>I<1240387FFFE014C0A238400080
-38800100A21302485AA25B5BA25BA21360A213E05B1201A41203A76C5A131F7E9D17>I<
-EA03F0EA0C0CEA1006EA3003382001801260A3127038780300123EEA3F06EA1FC8EA0FF0
-EA03F8487EEA0C7EEA103F38300F80EA6007EB01C012C01300A31480EA600100201300EA
-1002EA0C0CEA03F0121F7E9D17>I<EA03F0EA0E18487E487E13071270EB038012F0A214
-C0A5EA7007A21238EA180BEA0E13EA03E338000380A3EB07001230EA7806130EEA700CEA
-2018EA1070EA0FC0121F7E9D17>I<127012F8A312701200AA127012F8A3127005147C93
-0D>I<127012F8A312701200AA127012F012F8A212781208A31210A31220A21240051D7C
-930D>I<5B497EA3497EA3EB09E0A3EB10F0A3EB2078A3497EA2EBC03EEB801EA248B5FC
-EB000FA20002EB0780A348EB03C0A2120C001E14E039FF801FFE1F207F9F22>65
-D<B512E0380F0078141EA2801580A515005C141E147CEBFFF0EB007C141FEC0F80EC07C0
-140315E0A515C014071580EC0F00143EB512F01B1F7E9E20>I<90380FE0109038381C30
-9038E002703803C00139078000F048C71270121E15305A1510127C127800F81400A91278
-007C1410123CA26C1420A27E6C6C13406C6C13803900E00300EB380CEB0FF01C217E9F21
->I<B512F83807801EEC0780EC03C0EC01E0EC00F015701578A2153CA3153EA8153CA215
-7C1578A215F0EC01E0EC03C0EC0780EC1E00B512F81F1F7F9E23>I<B61280380F000F14
-031401140015C01540A314401500A214C0130113FF130113001440A3EC0020A31540A315
-C01401EC0380140FB6FC1B1F7E9E1F>I<B61280380780071401A2140015C01540A4EC20
-00A3146014E013FF138014601420A391C7FCA87FEAFFFE1A1F7F9E1E>I<90380FE02090
-387818609038E004E03803800238070001481300001E1460A25A1520127C127800F81400
-A7EC7FFCEC03E000781301127C123CA27EA27E7E380380023900E0046090387818209038
-0FE0001E217D9F24>I<39FFF07FF8390F000780AD90B5FCEB0007AF39FFF07FF81D1F7E
-9E22>I<EAFFF0EA0F00B3ABEAFFF00C1F7E9E10>I<EAFFF8EA0F8090C7FCB21402A41406
-1404A2140C141C147CB512FC171F7E9E1C>76 D<B46CEB07FE000715C0A2D805C0130BA2
-D804E01313A301701323A26D1343A36D1383A290380E0103A3EB0702A3EB0384A2EB01C8
-A3EB00F0A21460121FD8FFE0EB7FFE271F7F9E2A>I<B4EB0FF8390F8003E0EC0080EA0B
-C0EA09E0A2EA08F01378A27F7FA27FEB0780A2EB03C0EB01E0A2EB00F01478A2143C141E
-A2140F1407A214031401123E38FF80001D1F7E9E22>I<EB1FE0EB70383801C00E48487E
-39070003804814C0001EEB01E048EB00F0A2007C14F8A20078147800F8147CA900781478
-007C14F8A2003C14F0003E1301001E14E06CEB03C06C148039038007003801E01E380070
-38EB1FE01E217E9F23>I<B512E0380F007C141E80EC0780A215C0A41580A2EC0F00141E
-147CEBFFE090C8FCAEEAFFF01A1F7E9E1F>I<EB1FE0EB70383801C00E48487E39070003
-804814C0001EEB01E0003E14F0003C1300007C14F8A20078147800F8147CA90078147800
-7C14F8A2003C14F0383E0781391E0841E0390F1023C00007148039039017003801D01E39
-00783804EB1FF8EB001CEC0C0CEC0E1CEC0FF8A2140715F0EC01E01E297E9F23>I<B512
-E0380F80780007131E80EC0780A215C0A41580A2EC0F00141E1478EBFFE0EB8060143814
-3C141C141EA3141FA315011581140F390FC0078239FFFC03C4C812F820207F9E22>I<38
-03F040380C0CC0EA1803EA3001EA6000A212E01440A36C13007E127CEA7F80EA3FF86CB4
-FC00071380C613C0EB1FE013031301EB00F014707EA46C136014E06C13C038F8018038C6
-0300EA81FC14217E9F19>I<007FB512E038780F010060EB006000401420A200C0143000
-801410A400001400B3497E3803FFFC1C1F7E9E21>I<39FFF00FF8390F0003E0EC0080B3
-A46CEB01001380120314026C6C5A6C6C5AEB3830EB0FC01D207E9E22>I<39FFF003FE39
-1F8000F86CC7126015206C6C1340A36C6C1380A2EBE00100011400A23800F002A213F8EB
-7804A26D5AA36D5AA2131F6D5AA2EB07C0A36D5AA36DC7FC1F207F9E22>I<3BFFF07FF8
-1FF03B1F000FC007C06C903907800180170015C001805C00071502EC09E013C000035DEC
-19F01410D801E05CA2EC2078D800F05CA2EC403C01785CA2EC801E017C1460013C144090
-383D000F133F6D5CA2011E1307010E91C7FCA2010C7F010413022C207F9E2F>I<12FFA2
-12C0B3B3A512FFA2082D7CA10D>91 D<EA0804EA1008EA2010A2EA4020A2EA8040A3EAB8
-5CEAFC7EA2EA7C3EEA381C0F0E7A9F17>I<12FFA21203B3B3A512FFA2082D80A10D>I<12
-0812101220A21240A21280A312B812FCA2127C1238060E7D9F0D>96
-D<EA1FE0EA3030EA7818131CEA300E1200A313FEEA0F8EEA1E0E1238127800F01310A313
-1E127838386720380F83C014147E9317>I<121C12FC121CAA137CEA1D87381E0180EB00
-C0001C13E01470A21478A6147014F014E0001E13C0381A018038198700EA107C15207E9F
-19>I<EA01FCEA0706EA1C0F123813060078C7FC127012F0A61270127800381380A2381C
-0100EA0706EA01F811147F9314>I<EB01C0130F1301AAEA01F1EA070DEA0C03EA180112
-381278127012F0A61270A21238EA1803120CEA070D3801F1F815207F9F19>I<EA03F0EA
-0E1C487E487EA238700380A212F0B5FC00F0C7FCA41270A26C1380A2381C0100EA0706EA
-01F811147F9314>I<137CEA01C6EA030F1207EA0E061300A7EAFFF0EA0E00B2EA7FE010
-20809F0E>I<14E03803E330EA0E3CEA1C1C38380E00EA780FA5EA380E6C5AEA1E38EA33
-E00020C7FCA21230A2EA3FFE381FFF8014C0383001E038600070481330A4006013606C13
-C0381C03803803FC00141F7F9417>I<121C12FC121CAA137C1386EA1D03001E1380A212
-1CAE38FF8FF014207E9F19>I<1238127CA31238C7FCA6121C12FC121CB1EAFF80091F7F
-9E0C>I<13E0EA01F0A3EA00E01300A61370EA07F012001370B3A31260EAF06013C0EA61
-80EA3F000C28829E0E>I<121C12FC121CAAEB1FE0EB0780EB060013045B5B5B136013E0
-EA1DF0EA1E70EA1C38133C131C7F130F7F148014C038FF9FF014207E9F18>I<121C12FC
-121CB3ABEAFF8009207F9F0C>I<391C3E03E039FCC30C30391D019018001EEBE01CA200
-1C13C0AE3AFF8FF8FF8021147E9326>I<EA1C7CEAFC86EA1D03001E1380A2121CAE38FF
-8FF014147E9319>I<EA01F8EA070E381C0380383801C0A2387000E0A200F013F0A60070
-13E0A2383801C0A2381C038038070E00EA01F814147F9317>I<EA1C7CEAFD87381E0180
-14C0381C00E014F014701478A6147014F014E0381E01C0EB0380381D8700EA1C7C90C7FC
-A8B47E151D7E9319>I<3801F04038070CC0EA0E02EA1C03EA38011278127012F0A61270
-12781238EA1C03EA0C05EA0709EA01F1EA0001A8EB0FF8151D7F9318>I<EA1CF0EAFD18
-EA1E3CA21318EA1C00AEEAFFC00E147E9312>I<EA0FC8EA3038EA6018EAC008A3EAE000
-127CEA3FE0EA1FF0EA07F8EA003CEA800E130612C0A21304EAE00CEAD818EA87E00F147F
-9312>I<1202A31206A2120EA2123EEAFFF8EA0E00AB1304A5EA07081203EA01F00E1C7F
-9B12>I<381C0380EAFC1FEA1C03AE1307120CEA061B3803E3F014147E9319>I<38FF83F8
-383E00E0001C13C06C1380A338070100A21383EA0382A2EA01C4A213E4EA00E8A21370A3
-132015147F9318>I<39FF9FE1FC393C078070391C030060EC8020000E1440A214C0D807
-04138014E0A239038861001471A23801D032143A143E3800E01CA2EB6018EB40081E147F
-9321>I<38FF87F8381E03C0380E0180EB0300EA0702EA0384EA01C813D8EA00F0137013
-7813F8139CEA010E1202EA060738040380000C13C0003C13E038FE07FC16147F9318>I<
-38FF83F8383E00E0001C13C06C1380A338070100A21383EA0382A2EA01C4A213E4EA00E8
-A21370A31320A25BA3EAF080A200F1C7FC1262123C151D7F9318>I<EA7FFFEA700E1260
-EA401C133813781370EA00E0120113C0EA038012071301120E121EEA1C03EA3802EA7006
-130EEAFFFE10147F9314>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fq cmbx12 20.736 13
-/Fq 13 122 df<DB1FFC14C00203B5EAC001021FECF003027FECFC07903B01FFFC00FE0F
-010701C0EB1F9F4948C7EA07FFD93FF880494814004948157F485B4A153F4890C9121F48
-5A000F170F5B001F1707A2485A1803A2127FA24993C8FCA212FFAA041FB61280127FA27F
-DC0001EBC000123FA36C7EA26C7EA26C7E7E6C7F806C7F6D6C5CEB3FFCD90FFF5C6D01C0
-EB1FBF010101FCEBFF1F6D6CB5EAFE0F021FECF8030203ECE0009126001FFEC9FC413D7B
-BB4C>71 D<B6D8F803B612E0A426007FF0C70001EBC000B3A491B8FCA402F0C71201B3A7
-B6D8F803B612E0A4433B7CBA4C>I<B612FEA426007FF0C9FCB3ADEF03C0A517071880A3
-170FA3171FA2173F177F17FF5E04071300163FB9FCA4323B7DBA3A>76
-D<B500F00207B512E0808080D8007F92390007E0006E6F5A81017B7F81137901787F6E7E
-6E7E81141F6E7E6E7F6E7F82806E7F6F7E6F7E826F7E816F13806F13C017E06F13F081EE
-7FF8EE3FFC17FEEE1FFF827013837013C318E37013F382EF7FFBEF3FFFA283838383A283
-83187F183FA201FC161FB500FC150F18071803A2433B7CBA4C>78
-D<B600F80107B512E0A426007FF0C83807E000725AB3B3A3013F4C5AA280011F4CC7FCA2
-6D6C151E0107163E6E5D6D6C5D6D6D13019026007FE0EB0FE0DA3FFCEB7FC0020FB65A02
-034AC8FCDA007F13F003071380433C7DBA4A>85 D<EB3FFE48B512E0000714F8390FE007
-FC9038F001FE486C6C7E6F7E82153F6C48806C5A6C5AC8FCA491B5FC131F90387FF83F38
-03FF803807FC00EA0FF0485A123F485AA2485AA4157F6C7E15DF3A3FE0039FF03B1FF80F
-0FFFE03807FFFE0001497E39003FE0002B267DA52F>97 D<13FE12FFA412071203B04AB4
-FC021F13F0027F13FC9138FC03FE9039FFF000FF02C0EB3F8091C7EA1FC04915E0EE0FF0
-17F8A2EE07FCA317FEA917FCA3160F17F817F0161F6D15E06EEB3FC06EEB7F80D9F9E0EB
-FF009039F0FC07FE91387FFFF8D9E01F13E09026C003FEC7FC2F3C7DBB36>I<EA01E0EA
-07F8487EA2487EA46C5AA26C5AEA01E0C8FCAB13FE127FA412071203B3AAB512F0A4143D
-7DBC1A>105 D<903801FFC0010F13F8017F13FFD9FF807F3A03FE003FE0D807F8EB0FF0
-48486D7EA248486D7E003F81A248486D7EA400FF1680A9007F1600A36C6C495AA2001F5D
-6D1307000F5D6C6C495AD803FEEB3FE03A00FF80FF806DB5C7FC010F13F8010113C02926
-7DA530>111 D<3901FC03F000FFEB0FFC4AB4FC91383C3F80EC707F00079038E0FFC000
-035BEBFD80A201FFEB7F809138003F00151E92C7FC5BB3A3B512FCA422267DA528>114
-D<90383FF0383903FFFE7848EBFFF8381FC00F383F0003003E13005A157812FCA27E6C14
-0013C013FC387FFFF06C13FEECFF806C14C06C14E0000314F0C614F8011F13FCEB007FEC
-07FE0070130100F01300157E7EA27E157C6C14FC6C14F890388001F09038F00FE000F9B5
-12C0D8F07F130038C01FF81F267DA526>I<130FA55BA45BA25BA25B5A5A5A001FEBFFF0
-B6FCA3000190C7FCB3153CA86C14781480017F13F090383FC1E090381FFFC06D13809038
-01FE001E377EB626>I<B500F0EBFFFCA4D803FEC7EA1F806D15006C151E806C5DA26E13
-7C017F14786E13F8013F5CECF001011F5CECF803010F5CA2ECFC0701075CECFE0F010391
-C7FC6E5A6D131E15BE6D13BC15FC6E5AA36E5AA26E5AA26E5AA26E5AA2140F92C8FC5C14
-1E0008133E007F133C147C38FF807814F8EB81F0EB83E06C485A387C1F80D83FFFC9FCEA
-1FFCEA07F02E377EA533>121 D E
-%EndDVIPSBitmapFont
-end
-%%EndProlog
-%%BeginSetup
-%%Feature: *Resolution 300dpi
-TeXDict begin
-%%BeginPaperSize: Letter
-letter
-%%EndPaperSize
-
-%%EndSetup
-%%Page: 1 1
-1 0 bop 75 659 a Fq(GNU)33 b(History)f(Library)p 75 709
-1800 17 v 960 757 a Fp(Edition)16 b(4.2,)e(for)h Fo(History)f(Library)g
-Fp(V)l(ersion)i(4.2.)1692 811 y(Apr)f(2001)75 2467 y
-Fn(Brian)23 b(F)-6 b(o)n(x,)23 b(F)-6 b(ree)23 b(Soft)n(w)n(are)f(F)-6
-b(oundation)75 2534 y(Chet)22 b(Ramey)-6 b(,)23 b(Case)e(W)-6
-b(estern)23 b(Reserv)n(e)f(Univ)n(ersit)n(y)p 75 2570
-1800 9 v eop
-%%Page: 2 2
-2 1 bop 75 217 a Fp(This)21 b(do)q(cumen)o(t)g(describ)q(es)h(the)f
-(GNU)f(History)g(library)l(,)j(a)d(programming)g(to)q(ol)g(that)g(pro)o
-(vides)h(a)75 271 y(consisten)o(t)15 b(user)h(in)o(terface)f(for)g
-(recalling)i(lines)f(of)f(previously)i(t)o(yp)q(ed)e(input.)75
-339 y(Published)i(b)o(y)f(the)f(F)l(ree)g(Soft)o(w)o(are)f(F)l
-(oundation)75 394 y(59)h(T)l(emple)h(Place,)f(Suite)i(330,)75
-448 y(Boston,)d(MA)h(02111)f(USA)75 516 y(P)o(ermission)j(is)f(gran)o
-(ted)g(to)f(mak)o(e)h(and)g(distribute)i(v)o(erbatim)d(copies)i(of)f
-(this)h(man)o(ual)f(pro)o(vided)h(the)75 570 y(cop)o(yrigh)o(t)e
-(notice)h(and)f(this)h(p)q(ermission)g(notice)g(are)f(preserv)o(ed)h
-(on)f(all)h(copies.)75 638 y(P)o(ermission)c(is)h(gran)o(ted)e(to)g
-(cop)o(y)h(and)g(distribute)h(mo)q(di\014ed)g(v)o(ersions)f(of)f(this)h
-(man)o(ual)g(under)h(the)f(con-)75 692 y(ditions)k(for)e(v)o(erbatim)h
-(cop)o(ying,)g(pro)o(vided)h(that)e(the)h(en)o(tire)h(resulting)g
-(deriv)o(ed)g(w)o(ork)e(is)h(distributed)75 747 y(under)h(the)f(terms)g
-(of)g(a)f(p)q(ermission)j(notice)f(iden)o(tical)h(to)e(this)g(one.)75
-814 y(P)o(ermission)i(is)g(gran)o(ted)f(to)g(cop)o(y)h(and)f
-(distribute)i(translations)f(of)f(this)h(man)o(ual)g(in)o(to)f(another)
-g(lan-)75 869 y(guage,)e(under)h(the)f(ab)q(o)o(v)o(e)g(conditions)i
-(for)d(mo)q(di\014ed)j(v)o(ersions,)e(except)h(that)f(this)h(p)q
-(ermission)g(notice)75 924 y(ma)o(y)f(b)q(e)i(stated)f(in)h(a)f
-(translation)g(appro)o(v)o(ed)g(b)o(y)g(the)g(F)l(ree)h(Soft)o(w)o(are)
-d(F)l(oundation.)75 2661 y(Cop)o(yrigh)o(t)301 2660 y(c)289
-2661 y Fm(\015)h Fp(1988-2001)f(F)l(ree)i(Soft)o(w)o(are)f(F)l
-(oundation,)h(Inc.)p eop
-%%Page: 1 3
-1 2 bop 75 -58 a Fp(Chapter)15 b(1:)k(Using)d(History)f(In)o(teractiv)o
-(ely)1007 b(1)75 149 y Fl(1)41 b(Using)26 b(History)h(In)n(teractiv)n
-(ely)137 289 y Fp(This)17 b(c)o(hapter)g(describ)q(es)h(ho)o(w)e(to)g
-(use)h(the)g Fk(gnu)f Fp(History)g(Library)h(in)o(teractiv)o(ely)l(,)h
-(from)e(a)g(user's)75 344 y(standp)q(oin)o(t.)38 b(It)21
-b(should)h(b)q(e)g(considered)g(a)f(user's)g(guide.)38
-b(F)l(or)21 b(information)g(on)g(using)h(the)f Fk(gnu)75
-398 y Fp(History)c(Library)h(in)h(y)o(our)e(o)o(wn)g(programs,)f(see)i
-(Chapter)f(2)h([Programming)e(with)i(GNU)f(History],)75
-453 y(page)e(5.)75 600 y Fn(1.1)33 b(History)22 b(Expansion)137
-704 y Fp(The)c(History)g(library)h(pro)o(vides)f(a)f(history)h
-(expansion)h(feature)e(that)h(is)g(similar)h(to)e(the)h(history)75
-759 y(expansion)12 b(pro)o(vided)g(b)o(y)f Fo(csh)p Fp(.)18
-b(This)11 b(section)h(describ)q(es)g(the)g(syn)o(tax)e(used)h(to)g
-(manipulate)h(the)f(history)75 814 y(information.)137
-888 y(History)k(expansions)h(in)o(tro)q(duce)h(w)o(ords)d(from)g(the)i
-(history)f(list)h(in)o(to)f(the)h(input)g(stream,)e(making)75
-943 y(it)h(easy)g(to)g(rep)q(eat)g(commands,)g(insert)h(the)f(argumen)o
-(ts)f(to)h(a)g(previous)h(command)f(in)o(to)g(the)g(curren)o(t)75
-998 y(input)h(line,)h(or)d(\014x)i(errors)e(in)i(previous)g(commands)f
-(quic)o(kly)l(.)137 1072 y(History)j(expansion)i(tak)o(es)d(place)i(in)
-h(t)o(w)o(o)d(parts.)28 b(The)19 b(\014rst)f(is)g(to)g(determine)i
-(whic)o(h)f(line)h(from)75 1127 y(the)h(history)f(list)i(should)g(b)q
-(e)f(used)g(during)h(substitution.)37 b(The)21 b(second)g(is)g(to)f
-(select)i(p)q(ortions)e(of)75 1182 y(that)15 b(line)i(for)d(inclusion)k
-(in)o(to)d(the)h(curren)o(t)f(one.)20 b(The)c(line)g(selected)h(from)e
-(the)g(history)g(is)h(called)h(the)75 1237 y Fj(ev)o(en)o(t)p
-Fp(,)c(and)h(the)g(p)q(ortions)g(of)f(that)g(line)i(that)e(are)g(acted)
-h(up)q(on)g(are)f(called)j Fj(w)o(ords)p Fp(.)i(V)l(arious)c
-Fj(mo)q(di\014ers)75 1292 y Fp(are)i(a)o(v)m(ailable)i(to)e(manipulate)
-i(the)e(selected)i(w)o(ords.)23 b(The)17 b(line)h(is)f(brok)o(en)f(in)o
-(to)h(w)o(ords)e(in)j(the)e(same)75 1346 y(fashion)c(that)e(Bash)i(do)q
-(es,)g(so)f(that)g(sev)o(eral)g(w)o(ords)g(surrounded)h(b)o(y)f(quotes)
-h(are)f(considered)h(one)g(w)o(ord.)75 1401 y(History)18
-b(expansions)h(are)g(in)o(tro)q(duced)g(b)o(y)f(the)h(app)q(earance)g
-(of)f(the)g(history)h(expansion)g(c)o(haracter,)75 1456
-y(whic)o(h)d(is)g(`)p Fo(!)p Fp(')e(b)o(y)h(default.)75
-1583 y Fi(1.1.1)30 b(Ev)n(en)n(t)21 b(Designators)137
-1687 y Fp(An)16 b(ev)o(en)o(t)f(designator)g(is)g(a)g(reference)h(to)f
-(a)g(command)g(line)i(en)o(try)d(in)i(the)g(history)f(list.)75
-1777 y Fo(!)216 b Fp(Start)16 b(a)g(history)h(substitution,)g(except)h
-(when)f(follo)o(w)o(ed)g(b)o(y)f(a)h(space,)g(tab,)f(the)h(end)g(of)315
-1832 y(the)e(line,)i(`)p Fo(=)p Fp(')d(or)h(`)p Fo(\()p
-Fp('.)75 1919 y Fo(!)p Fj(n)191 b Fp(Refer)15 b(to)f(command)h(line)i
-Fj(n)p Fp(.)75 2006 y Fo(!-)p Fj(n)167 b Fp(Refer)15
-b(to)f(the)i(command)f Fj(n)g Fp(lines)i(bac)o(k.)75
-2094 y Fo(!!)192 b Fp(Refer)15 b(to)f(the)i(previous)f(command.)20
-b(This)c(is)g(a)f(synon)o(ym)g(for)f(`)p Fo(!-1)p Fp('.)75
-2181 y Fo(!)p Fj(string)102 b Fp(Refer)15 b(to)f(the)i(most)e(recen)o
-(t)h(command)g(starting)g(with)g Fj(string)p Fp(.)75
-2268 y Fo(!?)p Fj(string)t Fo([?])315 2323 y Fp(Refer)h(to)g(the)h
-(most)f(recen)o(t)h(command)g(con)o(taining)g Fj(string)p
-Fp(.)25 b(The)17 b(trailing)g(`)p Fo(?)p Fp(')f(ma)o(y)g(b)q(e)315
-2377 y(omitted)f(if)h(the)f Fj(string)k Fp(is)d(follo)o(w)o(ed)f
-(immediately)i(b)o(y)e(a)g(newline.)75 2464 y Fo(^)p
-Fj(string1)t Fo(^)p Fj(string2)t Fo(^)315 2519 y Fp(Quic)o(k)i
-(Substitution.)23 b(Rep)q(eat)16 b(the)g(last)f(command,)h(replacing)h
-Fj(string1)i Fp(with)e Fj(string2)p Fp(.)315 2574 y(Equiv)m(alen)o(t)g
-(to)d Fo(!!:s/)p Fj(string1)t Fo(/)p Fj(string2)t Fo(/)p
-Fp(.)75 2661 y Fo(!#)192 b Fp(The)15 b(en)o(tire)h(command)f(line)i(t)o
-(yp)q(ed)f(so)e(far.)p eop
-%%Page: 2 4
-2 3 bop 75 -58 a Fp(2)1347 b(GNU)15 b(History)g(Library)75
-149 y Fi(1.1.2)30 b(W)-5 b(ord)20 b(Designators)137 247
-y Fp(W)l(ord)d(designators)g(are)g(used)h(to)f(select)h(desired)h(w)o
-(ords)d(from)h(the)g(ev)o(en)o(t.)26 b(A)18 b(`)p Fo(:)p
-Fp(')e(separates)h(the)75 302 y(ev)o(en)o(t)j(sp)q(eci\014cation)h
-(from)e(the)h(w)o(ord)f(designator.)34 b(It)20 b(ma)o(y)f(b)q(e)h
-(omitted)g(if)g(the)g(w)o(ord)f(designator)75 357 y(b)q(egins)f(with)g
-(a)e(`)p Fo(^)p Fp(',)h(`)p Fo($)p Fp(',)f(`)p Fo(*)p
-Fp(',)g(`)p Fo(-)p Fp(',)g(or)h(`)p Fo(\045)p Fp('.)24
-b(W)l(ords)17 b(are)g(n)o(um)o(b)q(ered)g(from)g(the)g(b)q(eginning)i
-(of)e(the)g(line,)75 411 y(with)j(the)g(\014rst)f(w)o(ord)h(b)q(eing)h
-(denoted)f(b)o(y)g(0)f(\(zero\).)33 b(W)l(ords)20 b(are)f(inserted)i
-(in)o(to)f(the)g(curren)o(t)f(line)75 466 y(separated)c(b)o(y)g(single)
-i(spaces.)137 535 y(F)l(or)e(example,)75 616 y Fo(!!)192
-b Fp(designates)18 b(the)g(preceding)i(command.)28 b(When)18
-b(y)o(ou)g(t)o(yp)q(e)g(this,)h(the)f(preceding)h(com-)315
-671 y(mand)c(is)h(rep)q(eated)g(in)g(toto.)75 752 y Fo(!!:$)144
-b Fp(designates)12 b(the)f(last)g(argumen)o(t)f(of)h(the)g(preceding)i
-(command.)19 b(This)11 b(ma)o(y)g(b)q(e)h(shortened)315
-807 y(to)j Fo(!$)p Fp(.)75 887 y Fo(!fi:2)120 b Fp(designates)15
-b(the)g(second)g(argumen)o(t)f(of)g(the)h(most)f(recen)o(t)g(command)h
-(starting)f(with)h(the)315 942 y(letters)g Fo(fi)p Fp(.)137
-1024 y(Here)h(are)f(the)g(w)o(ord)f(designators:)75 1105
-y Fo(0)h(\(zero\))57 b Fp(The)15 b Fo(0)p Fp(th)g(w)o(ord.)20
-b(F)l(or)14 b(man)o(y)h(applications,)h(this)g(is)g(the)f(command)g(w)o
-(ord.)75 1186 y Fj(n)215 b Fp(The)15 b Fj(n)p Fp(th)h(w)o(ord.)75
-1267 y Fo(^)216 b Fp(The)15 b(\014rst)g(argumen)o(t;)f(that)h(is,)g(w)o
-(ord)g(1.)75 1348 y Fo($)216 b Fp(The)15 b(last)h(argumen)o(t.)75
-1429 y Fo(\045)216 b Fp(The)15 b(w)o(ord)g(matc)o(hed)g(b)o(y)g(the)g
-(most)g(recen)o(t)g(`)p Fo(?)p Fj(string)t Fo(?)p Fp(')f(searc)o(h.)75
-1510 y Fj(x)p Fo(-)p Fj(y)168 b Fp(A)15 b(range)g(of)g(w)o(ords;)f(`)p
-Fo(-)p Fj(y)t Fp(')g(abbreviates)i(`)p Fo(0-)p Fj(y)t
-Fp('.)75 1591 y Fo(*)216 b Fp(All)15 b(of)f(the)f(w)o(ords,)g(except)i
-(the)f Fo(0)p Fp(th.)19 b(This)14 b(is)h(a)e(synon)o(ym)h(for)f(`)p
-Fo(1-$)p Fp('.)18 b(It)c(is)g(not)g(an)g(error)315 1645
-y(to)g(use)h(`)p Fo(*)p Fp(')f(if)i(there)e(is)i(just)e(one)h(w)o(ord)f
-(in)i(the)f(ev)o(en)o(t;)f(the)h(empt)o(y)g(string)g(is)g(returned)g
-(in)315 1700 y(that)f(case.)75 1781 y Fj(x)s Fo(*)189
-b Fp(Abbreviates)16 b(`)p Fj(x)p Fo(-$)p Fp(')75 1862
-y Fj(x)p Fo(-)192 b Fp(Abbreviates)16 b(`)p Fj(x)p Fo(-$)p
-Fp(')e(lik)o(e)i(`)p Fj(x)s Fo(*)p Fp(',)e(but)i(omits)f(the)g(last)g
-(w)o(ord.)137 1943 y(If)i(a)g(w)o(ord)f(designator)h(is)h(supplied)h
-(without)e(an)g(ev)o(en)o(t)f(sp)q(eci\014cation,)j(the)e(previous)h
-(command)75 1998 y(is)e(used)f(as)g(the)h(ev)o(en)o(t.)75
-2113 y Fi(1.1.3)30 b(Mo)r(di\014ers)137 2210 y Fp(After)10
-b(the)h(optional)g(w)o(ord)e(designator,)i(y)o(ou)f(can)h(add)f(a)g
-(sequence)i(of)e(one)g(or)g(more)g(of)g(the)g(follo)o(wing)75
-2265 y(mo)q(di\014ers,)16 b(eac)o(h)f(preceded)i(b)o(y)e(a)g(`)p
-Fo(:)p Fp('.)75 2346 y Fo(h)216 b Fp(Remo)o(v)o(e)14
-b(a)h(trailing)h(pathname)f(comp)q(onen)o(t,)g(lea)o(ving)h(only)g(the)
-f(head.)75 2427 y Fo(t)216 b Fp(Remo)o(v)o(e)14 b(all)i(leading)h
-(pathname)e(comp)q(onen)o(ts,)g(lea)o(ving)h(the)f(tail.)75
-2508 y Fo(r)216 b Fp(Remo)o(v)o(e)14 b(a)h(trailing)h(su\016x)f(of)g
-(the)g(form)g(`)p Fo(.)p Fj(su\016x)s Fp(',)f(lea)o(ving)i(the)f
-(basename.)75 2589 y Fo(e)216 b Fp(Remo)o(v)o(e)14 b(all)i(but)g(the)f
-(trailing)h(su\016x.)75 2670 y Fo(p)216 b Fp(Prin)o(t)15
-b(the)g(new)h(command)f(but)g(do)g(not)g(execute)h(it.)p
-eop
-%%Page: 3 5
-3 4 bop 75 -58 a Fp(Chapter)15 b(1:)k(Using)d(History)f(In)o(teractiv)o
-(ely)1007 b(3)75 149 y Fo(s/)p Fj(old)r Fo(/)p Fj(new)t
-Fo(/)315 204 y Fp(Substitute)17 b Fj(new)j Fp(for)c(the)h(\014rst)e(o)q
-(ccurrence)j(of)e Fj(old)i Fp(in)f(the)g(ev)o(en)o(t)f(line.)25
-b(An)o(y)16 b(delimiter)315 259 y(ma)o(y)c(b)q(e)h(used)g(in)g(place)g
-(of)f(`)p Fo(/)p Fp('.)18 b(The)13 b(delimiter)h(ma)o(y)e(b)q(e)h
-(quoted)f(in)i Fj(old)g Fp(and)f Fj(new)k Fp(with)12
-b(a)315 314 y(single)j(bac)o(kslash.)20 b(If)15 b(`)p
-Fo(&)p Fp(')e(app)q(ears)h(in)h Fj(new)p Fp(,)f(it)g(is)h(replaced)g(b)
-o(y)f Fj(old)p Fp(.)20 b(A)14 b(single)i(bac)o(kslash)315
-369 y(will)j(quote)e(the)h(`)p Fo(&)p Fp('.)25 b(The)17
-b(\014nal)i(delimiter)g(is)f(optional)g(if)f(it)h(is)g(the)f(last)g(c)o
-(haracter)g(on)315 423 y(the)e(input)h(line.)75 503 y
-Fo(&)216 b Fp(Rep)q(eat)15 b(the)g(previous)h(substitution.)75
-583 y Fo(g)216 b Fp(Cause)19 b(c)o(hanges)h(to)e(b)q(e)i(applied)h(o)o
-(v)o(er)e(the)g(en)o(tire)h(ev)o(en)o(t)f(line.)34 b(Used)20
-b(in)g(conjunction)315 638 y(with)c(`)p Fo(s)p Fp(',)d(as)i(in)h
-Fo(gs/)p Fj(old)r Fo(/)p Fj(new)t Fo(/)p Fp(,)f(or)g(with)g(`)p
-Fo(&)p Fp('.)p eop
-%%Page: 4 6
-4 5 bop 75 -58 a Fp(4)1347 b(GNU)15 b(History)g(Library)p
-eop
-%%Page: 5 7
-5 6 bop 75 -58 a Fp(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(History)889 b(5)75 149 y Fl(2)41 b(Programming)28 b(with)e(GNU)i
-(History)137 269 y Fp(This)17 b(c)o(hapter)f(describ)q(es)i(ho)o(w)e
-(to)f(in)o(terface)i(programs)e(that)g(y)o(ou)h(write)g(with)h(the)f
-Fk(gnu)g Fp(History)75 324 y(Library)l(.)24 b(It)17 b(should)g(b)q(e)g
-(considered)h(a)e(tec)o(hnical)i(guide.)25 b(F)l(or)15
-b(information)i(on)f(the)h(in)o(teractiv)o(e)g(use)75
-379 y(of)e Fk(gnu)g Fp(History)l(,)g(see)g(Chapter)g(1)g([Using)g
-(History)g(In)o(teractiv)o(ely],)h(page)f(1.)75 509 y
-Fn(2.1)33 b(In)n(tro)r(duction)24 b(to)e(History)137
-607 y Fp(Man)o(y)11 b(programs)f(read)h(input)i(from)d(the)i(user)f(a)g
-(line)i(at)e(a)g(time.)19 b(The)12 b Fk(gnu)f Fp(History)g(library)h
-(is)g(able)75 661 y(to)i(k)o(eep)g(trac)o(k)g(of)g(those)g(lines,)i
-(asso)q(ciate)e(arbitrary)g(data)g(with)g(eac)o(h)h(line,)h(and)e
-(utilize)j(information)75 716 y(from)d(previous)i(lines)h(in)f(comp)q
-(osing)g(new)f(ones.)137 784 y(The)f(programmer)f(using)h(the)g
-(History)g(library)g(has)g(a)o(v)m(ailable)h(functions)g(for)e(remem)o
-(b)q(ering)h(lines)75 839 y(on)c(a)g(history)h(list,)g(asso)q(ciating)g
-(arbitrary)f(data)f(with)i(a)f(line,)j(remo)o(ving)d(lines)i(from)d
-(the)i(list,)h(searc)o(hing)75 894 y(through)17 b(the)h(list)g(for)f(a)
-h(line)h(con)o(taining)f(an)g(arbitrary)f(text)g(string,)h(and)g
-(referencing)h(an)o(y)e(line)i(in)75 949 y(the)c(list)i(directly)l(.)22
-b(In)16 b(addition,)g(a)f(history)g Fj(expansion)h Fp(function)h(is)e
-(a)o(v)m(ailable)i(whic)o(h)g(pro)o(vides)f(for)e(a)75
-1003 y(consisten)o(t)h(user)h(in)o(terface)f(across)g(di\013eren)o(t)g
-(programs.)137 1072 y(The)f(user)h(using)f(programs)f(written)h(with)g
-(the)g(History)g(library)h(has)f(the)g(b)q(ene\014t)h(of)e(a)h
-(consisten)o(t)75 1126 y(user)20 b(in)o(terface)f(with)h(a)f(set)h(of)f
-(w)o(ell-kno)o(wn)h(commands)g(for)e(manipulating)k(the)d(text)g(of)g
-(previous)75 1181 y(lines)c(and)f(using)h(that)e(text)g(in)i(new)f
-(commands.)19 b(The)14 b(basic)h(history)e(manipulation)j(commands)d
-(are)75 1236 y(similar)j(to)f(the)g(history)g(substitution)h(pro)o
-(vided)g(b)o(y)g Fo(csh)p Fp(.)137 1304 y(If)f(the)g(programmer)f
-(desires,)h(he)g(can)g(use)g(the)g(Readline)h(library)l(,)g(whic)o(h)f
-(includes)j(some)c(history)75 1359 y(manipulation)j(b)o(y)e(default,)g
-(and)h(has)f(the)g(added)h(adv)m(an)o(tage)f(of)f(command)h(line)i
-(editing.)137 1427 y(Before)i(declaring)i(an)o(y)d(functions)i(using)g
-(an)o(y)f(functionalit)o(y)h(the)f(History)g(library)h(pro)o(vides)f
-(in)75 1482 y(other)14 b(co)q(de,)h(an)f(application)i(writer)e(should)
-i(include)g(the)f(\014le)g Fo(<readline/history.h>)d
-Fp(in)j(an)o(y)f(\014le)75 1537 y(that)d(uses)h(the)h(History)e
-(library's)i(features.)18 b(It)12 b(supplies)i(extern)e(declarations)h
-(for)e(all)i(of)f(the)g(library's)75 1591 y(public)17
-b(functions)f(and)g(v)m(ariables,)g(and)f(declares)h(all)g(of)f(the)h
-(public)h(data)d(structures.)75 1722 y Fn(2.2)33 b(History)22
-b(Storage)137 1819 y Fp(The)16 b(history)f(list)h(is)g(an)f(arra)o(y)f
-(of)g(history)i(en)o(tries.)k(A)15 b(history)g(en)o(try)g(is)h
-(declared)g(as)f(follo)o(ws:)195 1885 y Fo(typedef)23
-b(void)g(*histdata_t;)195 1988 y(typedef)g(struct)g(_hist_entry)f({)243
-2040 y(char)h(*line;)243 2092 y(histdata_t)f(data;)195
-2144 y(})i(HIST_ENTRY;)137 2212 y Fp(The)16 b(history)f(list)h(itself)g
-(migh)o(t)f(therefore)g(b)q(e)h(declared)g(as)195 2277
-y Fo(HIST_ENTRY)22 b(**the_history_list;)137 2345 y Fp(The)16
-b(state)e(of)h(the)g(History)g(library)h(is)g(encapsulated)g(in)o(to)f
-(a)g(single)i(structure:)195 2411 y Fo(/*)219 2462 y(*)24
-b(A)f(structure)g(used)g(to)h(pass)f(around)g(the)h(current)f(state)g
-(of)g(the)h(history.)219 2514 y(*/)195 2566 y(typedef)f(struct)g
-(_hist_state)f({)243 2618 y(HIST_ENTRY)g(**entries;)h(/*)g(Pointer)g
-(to)h(the)f(entries)g(themselves.)g(*/)243 2670 y(int)g(offset;)262
-b(/*)23 b(The)h(location)f(pointer)f(within)h(this)h(array.)f(*/)p
-eop
-%%Page: 6 8
-6 7 bop 75 -58 a Fp(6)1347 b(GNU)15 b(History)g(Library)243
-149 y Fo(int)23 b(length;)262 b(/*)23 b(Number)g(of)h(elements)f
-(within)g(this)g(array.)g(*/)243 201 y(int)g(size;)310
-b(/*)23 b(Number)g(of)h(slots)f(allocated)g(to)g(this)h(array.)f(*/)243
-253 y(int)g(flags;)195 305 y(})h(HISTORY_STATE;)137 372
-y Fp(If)16 b(the)f(\015ags)g(mem)o(b)q(er)g(includes)j
-Fo(HS_STIFLED)p Fp(,)13 b(the)i(history)h(has)f(b)q(een)h(sti\015ed.)75
-498 y Fn(2.3)33 b(History)22 b(F)-6 b(unctions)137 593
-y Fp(This)13 b(section)g(describ)q(es)h(the)e(calling)i(sequence)g(for)
-e(the)g(v)m(arious)h(functions)g(exp)q(orted)f(b)o(y)h(the)f
-Fk(gnu)75 648 y Fp(History)j(library)l(.)75 758 y Fi(2.3.1)30
-b(Initializing)20 b(History)h(and)f(State)g(Managemen)n(t)137
-853 y Fp(This)e(section)g(describ)q(es)h(functions)f(used)g(to)e
-(initialize)21 b(and)c(manage)g(the)g(state)g(of)g(the)g(History)75
-908 y(library)f(when)g(y)o(ou)f(w)o(an)o(t)f(to)g(use)i(the)f(history)g
-(functions)h(in)g(y)o(our)f(program.)1762 1021 y(F)l(unction)-1861
-b Fh(void)20 b Fg(using)p 333 1021 18 3 v 20 w(history)j
-Ff(\()p Fo(void)p Ff(\))195 1075 y Fp(Begin)e(a)f(session)g(in)h(whic)o
-(h)g(the)f(history)g(functions)g(migh)o(t)g(b)q(e)h(used.)34
-b(This)21 b(initializes)i(the)195 1130 y(in)o(teractiv)o(e)16
-b(v)m(ariables.)1762 1243 y(F)l(unction)-1861 b Fh(HISTORY_STATE)21
-b(*)e Fg(history)p 657 1243 V 21 w(get)p 755 1243 V 21
-w(history)p 951 1243 V 21 w(state)j Ff(\()p Fo(void)p
-Ff(\))195 1298 y Fp(Return)15 b(a)g(structure)g(describing)i(the)e
-(curren)o(t)g(state)f(of)h(the)g(input)i(history)l(.)1762
-1411 y(F)l(unction)-1861 b Fh(void)20 b Fg(history)p
-377 1411 V 20 w(set)p 468 1411 V 21 w(history)p 664 1411
-V 21 w(state)j Ff(\()p Fo(HISTORY_STATE)13 b(*state)p
-Ff(\))195 1466 y Fp(Set)i(the)h(state)e(of)h(the)g(history)g(list)h
-(according)g(to)e Fj(state)p Fp(.)75 1575 y Fi(2.3.2)30
-b(History)20 b(List)h(Managemen)n(t)137 1671 y Fp(These)11
-b(functions)h(manage)e(individual)k(en)o(tries)d(on)g(the)g(history)f
-(list,)i(or)f(set)f(parameters)g(managing)75 1725 y(the)15
-b(list)h(itself.)1762 1838 y(F)l(unction)-1861 b Fh(void)20
-b Fg(add)p 294 1838 V 20 w(history)j Ff(\()p Fo(const)14
-b(char)g(*string)p Ff(\))195 1893 y Fp(Place)i Fj(string)i
-Fp(at)d(the)g(end)h(of)e(the)h(history)g(list.)21 b(The)15
-b(asso)q(ciated)g(data)g(\014eld)h(\(if)f(an)o(y\))f(is)i(set)f(to)195
-1948 y Fo(NULL)p Fp(.)1762 2061 y(F)l(unction)-1861 b
-Fh(HIST_ENTRY)21 b(*)e Fg(remo)n(v)n(e)p 584 2061 V 20
-w(history)k Ff(\()p Fo(int)14 b(which)p Ff(\))195 2115
-y Fp(Remo)o(v)o(e)22 b(history)g(en)o(try)h(at)f(o\013set)g
-Fj(whic)o(h)h Fp(from)f(the)h(history)l(.)43 b(The)23
-b(remo)o(v)o(ed)f(elemen)o(t)h(is)195 2170 y(returned)16
-b(so)e(y)o(ou)h(can)h(free)f(the)g(line,)i(data,)d(and)h(con)o(taining)
-h(structure.)1762 2283 y(F)l(unction)-1861 b Fh(HIST_ENTRY)21
-b(*)e Fg(replace)p 580 2283 V 22 w(history)p 777 2283
-V 20 w(en)n(try)24 b Ff(\()p Fo(int)14 b(which,)g(const)h(char)283
-2338 y(*line,)f(histdata_t)g(data)p Ff(\))195 2393 y
-Fp(Mak)o(e)f(the)h(history)g(en)o(try)f(at)g(o\013set)g
-Fj(whic)o(h)i Fp(ha)o(v)o(e)e Fj(line)18 b Fp(and)c Fj(data)p
-Fp(.)19 b(This)14 b(returns)g(the)g(old)g(en)o(try)195
-2448 y(so)19 b(y)o(ou)f(can)i(disp)q(ose)g(of)e(the)i(data.)30
-b(In)20 b(the)f(case)g(of)g(an)g(in)o(v)m(alid)i Fj(whic)o(h)p
-Fp(,)g(a)d Fo(NULL)h Fp(p)q(oin)o(ter)g(is)195 2502 y(returned.)1762
-2615 y(F)l(unction)-1861 b Fh(void)20 b Fg(clear)p 320
-2615 V 21 w(history)j Ff(\()p Fo(void)p Ff(\))195 2670
-y Fp(Clear)15 b(the)h(history)f(list)h(b)o(y)f(deleting)i(all)f(the)f
-(en)o(tries.)p eop
-%%Page: 7 9
-7 8 bop 75 -58 a Fp(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(History)889 b(7)1762 149 y(F)l(unction)-1861 b Fh(void)20
-b Fg(sti\015e)p 320 149 18 3 v 21 w(history)j Ff(\()p
-Fo(int)14 b(max)p Ff(\))195 204 y Fp(Sti\015e)i(the)f(history)h(list,)f
-(remem)o(b)q(ering)h(only)g(the)f(last)g Fj(max)j Fp(en)o(tries.)1762
-307 y(F)l(unction)-1861 b Fh(int)20 b Fg(unsti\015e)p
-358 307 V 21 w(history)i Ff(\()p Fo(void)p Ff(\))195
-361 y Fp(Stop)c(sti\015ing)i(the)e(history)l(.)29 b(This)19
-b(returns)f(the)h(previous)g(amoun)o(t)e(the)i(history)f(w)o(as)f
-(sti\015ed.)195 416 y(The)e(v)m(alue)i(is)f(p)q(ositiv)o(e)g(if)f(the)h
-(history)f(w)o(as)f(sti\015ed,)i(negativ)o(e)f(if)h(it)f(w)o(asn't.)
-1762 518 y(F)l(unction)-1861 b Fh(int)20 b Fg(history)p
-351 518 V 20 w(is)p 409 518 V 21 w(sti\015ed)k Ff(\()p
-Fo(void)p Ff(\))195 573 y Fp(Returns)15 b(non-zero)g(if)h(the)f
-(history)g(is)h(sti\015ed,)g(zero)f(if)g(it)h(is)g(not.)75
-676 y Fi(2.3.3)30 b(Information)19 b(Ab)r(out)i(the)f(History)h(List)
-137 770 y Fp(These)13 b(functions)h(return)f(information)g(ab)q(out)f
-(the)h(en)o(tire)h(history)e(list)i(or)e(individual)k(list)e(en)o
-(tries.)1762 872 y(F)l(unction)-1861 b Fh(HIST_ENTRY)21
-b(**)e Fg(history)p 605 872 V 21 w(list)24 b Ff(\()p
-Fo(void)p Ff(\))195 927 y Fp(Return)15 b(a)g Fo(NULL)f
-Fp(terminated)i(arra)o(y)e(of)h Fo(HIST_ENTRY)f(*)h Fp(whic)o(h)h(is)f
-(the)h(curren)o(t)f(input)h(history)l(.)195 982 y(Elemen)o(t)g(0)f(of)f
-(this)i(list)g(is)g(the)f(b)q(eginning)i(of)e(time.)20
-b(If)c(there)f(is)h(no)f(history)l(,)g(return)g Fo(NULL)p
-Fp(.)1762 1084 y(F)l(unction)-1861 b Fh(int)20 b Fg(where)p
-325 1084 V 20 w(history)j Ff(\()p Fo(void)p Ff(\))195
-1139 y Fp(Returns)15 b(the)g(o\013set)f(of)h(the)g(curren)o(t)g
-(history)g(elemen)o(t.)1762 1241 y(F)l(unction)-1861
-b Fh(HIST_ENTRY)21 b(*)e Fg(curren)n(t)p 587 1241 V 21
-w(history)k Ff(\()p Fo(void)p Ff(\))195 1296 y Fp(Return)12
-b(the)h(history)f(en)o(try)g(at)g(the)g(curren)o(t)h(p)q(osition,)g(as)
-f(determined)i(b)o(y)e Fo(where_history\(\))p Fp(.)195
-1350 y(If)j(there)h(is)f(no)h(en)o(try)e(there,)h(return)g(a)g
-Fo(NULL)g Fp(p)q(oin)o(ter.)1762 1453 y(F)l(unction)-1861
-b Fh(HIST_ENTRY)21 b(*)e Fg(history)p 579 1453 V 21 w(get)j
-Ff(\()p Fo(int)15 b(offset)p Ff(\))195 1508 y Fp(Return)20
-b(the)h(history)g(en)o(try)f(at)h(p)q(osition)g Fj(o\013set)p
-Fp(,)g(starting)f(from)g Fo(history_base)f Fp(\(see)i(Sec-)195
-1562 y(tion)15 b(2.4)f([History)g(V)l(ariables],)h(page)g(10\).)j(If)d
-(there)g(is)g(no)g(en)o(try)f(there,)h(or)f(if)h Fj(o\013set)g
-Fp(is)g(greater)195 1617 y(than)g(the)g(history)g(length,)h(return)f(a)
-g Fo(NULL)g Fp(p)q(oin)o(ter.)1762 1719 y(F)l(unction)-1861
-b Fh(int)20 b Fg(history)p 351 1719 V 20 w(total)p 487
-1719 V 22 w(b)n(ytes)j Ff(\()p Fo(void)p Ff(\))195 1774
-y Fp(Return)13 b(the)h(n)o(um)o(b)q(er)g(of)g(b)o(ytes)f(that)g(the)h
-(primary)g(history)g(en)o(tries)g(are)g(using.)20 b(This)14
-b(function)195 1829 y(returns)h(the)g(sum)h(of)e(the)i(lengths)f(of)g
-(all)h(the)g(lines)g(in)g(the)g(history)l(.)75 1932 y
-Fi(2.3.4)30 b(Mo)n(ving)21 b(Around)f(the)h(History)g(List)137
-2026 y Fp(These)16 b(functions)g(allo)o(w)f(the)g(curren)o(t)h(index)g
-(in)o(to)f(the)h(history)f(list)h(to)e(b)q(e)i(set)f(or)g(c)o(hanged.)
-1762 2128 y(F)l(unction)-1861 b Fh(int)20 b Fg(history)p
-351 2128 V 20 w(set)p 442 2128 V 21 w(p)r(os)h Ff(\()p
-Fo(int)15 b(pos)p Ff(\))195 2183 y Fp(Set)j(the)h(curren)o(t)f(history)
-g(o\013set)g(to)f Fj(p)q(os)p Fp(,)i(an)f(absolute)h(index)h(in)o(to)e
-(the)g(list.)30 b(Returns)18 b(1)g(on)195 2237 y(success,)d(0)g(if)h
-Fj(p)q(os)h Fp(is)f(less)g(than)f(zero)g(or)g(greater)f(than)h(the)g(n)
-o(um)o(b)q(er)h(of)e(history)i(en)o(tries.)1762 2340
-y(F)l(unction)-1861 b Fh(HIST_ENTRY)21 b(*)e Fg(previous)p
-615 2340 V 20 w(history)k Ff(\()p Fo(void)p Ff(\))195
-2394 y Fp(Bac)o(k)14 b(up)h(the)g(curren)o(t)f(history)g(o\013set)g(to)
-f(the)i(previous)g(history)f(en)o(try)l(,)g(and)h(return)f(a)g(p)q(oin)
-o(ter)195 2449 y(to)h(that)f(en)o(try)l(.)20 b(If)15
-b(there)g(is)h(no)f(previous)h(en)o(try)l(,)f(return)g(a)g
-Fo(NULL)g Fp(p)q(oin)o(ter.)1762 2552 y(F)l(unction)-1861
-b Fh(HIST_ENTRY)21 b(*)e Fg(next)p 514 2552 V 21 w(history)k
-Ff(\()p Fo(void)p Ff(\))195 2606 y Fp(Mo)o(v)o(e)17 b(the)h(curren)o(t)
-f(history)h(o\013set)f(forw)o(ard)f(to)h(the)h(next)g(history)g(en)o
-(try)l(,)g(and)g(return)f(the)h(a)195 2661 y(p)q(oin)o(ter)e(to)e(that)
-h(en)o(try)l(.)k(If)d(there)f(is)h(no)f(next)g(en)o(try)l(,)g(return)g
-(a)g Fo(NULL)g Fp(p)q(oin)o(ter.)p eop
-%%Page: 8 10
-8 9 bop 75 -58 a Fp(8)1347 b(GNU)15 b(History)g(Library)75
-149 y Fi(2.3.5)30 b(Searc)n(hing)21 b(the)f(History)h(List)137
-245 y Fp(These)14 b(functions)g(allo)o(w)g(searc)o(hing)g(of)e(the)i
-(history)f(list)h(for)f(en)o(tries)h(con)o(taining)g(a)f(sp)q(eci\014c)
-i(string.)75 300 y(Searc)o(hing)f(ma)o(y)g(b)q(e)g(p)q(erformed)g(b)q
-(oth)g(forw)o(ard)e(and)i(bac)o(kw)o(ard)f(from)g(the)h(curren)o(t)g
-(history)f(p)q(osition.)75 355 y(The)j(searc)o(h)f(ma)o(y)g(b)q(e)i
-Fj(anc)o(hored)p Fp(,)e(meaning)h(that)f(the)h(string)g(m)o(ust)f(matc)
-o(h)g(at)g(the)h(b)q(eginning)i(of)d(the)75 410 y(history)g(en)o(try)l
-(.)1762 524 y(F)l(unction)-1861 b Fh(int)20 b Fg(history)p
-351 524 18 3 v 20 w(searc)n(h)j Ff(\()p Fo(const)14 b(char)h(*string,)f
-(int)h(direction)p Ff(\))195 578 y Fp(Searc)o(h)g(the)f(history)g(for)g
-Fj(string)p Fp(,)g(starting)g(at)g(the)h(curren)o(t)f(history)g
-(o\013set.)19 b(If)c Fj(direction)g Fp(is)g(less)195
-633 y(than)20 b(0,)g(then)h(the)f(searc)o(h)f(is)i(through)f(previous)g
-(en)o(tries,)i(otherwise)e(through)f(subsequen)o(t)195
-688 y(en)o(tries.)h(If)c Fj(string)j Fp(is)d(found,)f(then)g(the)h
-(curren)o(t)f(history)g(index)h(is)g(set)f(to)g(that)f(history)h(en)o
-(try)l(,)195 743 y(and)i(the)g(v)m(alue)h(returned)f(is)g(the)g
-(o\013set)e(in)j(the)f(line)h(of)e(the)h(en)o(try)g(where)g
-Fj(string)j Fp(w)o(as)c(found.)195 798 y(Otherwise,)g(nothing)f(is)h(c)
-o(hanged,)f(and)h(a)e(-1)h(is)h(returned.)1762 912 y(F)l(unction)-1861
-b Fh(int)20 b Fg(history)p 351 912 V 20 w(searc)n(h)p
-527 912 V 21 w(pre\014x)i Ff(\()p Fo(const)14 b(char)h(*string,)f(int)h
-(direction)p Ff(\))195 966 y Fp(Searc)o(h)20 b(the)h(history)f(for)g
-Fj(string)p Fp(,)h(starting)e(at)h(the)g(curren)o(t)h(history)f
-(o\013set.)34 b(The)20 b(searc)o(h)g(is)195 1021 y(anc)o(hored:)g(matc)
-o(hing)14 b(lines)j(m)o(ust)d(b)q(egin)i(with)f Fj(string)p
-Fp(.)20 b(If)15 b Fj(direction)h Fp(is)f(less)g(than)g(0,)f(then)h(the)
-195 1076 y(searc)o(h)g(is)i(through)e(previous)h(en)o(tries,)g
-(otherwise)g(through)f(subsequen)o(t)h(en)o(tries.)22
-b(If)16 b Fj(string)j Fp(is)195 1131 y(found,)e(then)g(the)f(curren)o
-(t)h(history)f(index)i(is)f(set)f(to)g(that)g(en)o(try)l(,)g(and)h(the)
-f(return)h(v)m(alue)h(is)f(0.)195 1186 y(Otherwise,)f(nothing)f(is)h(c)
-o(hanged,)f(and)h(a)e(-1)h(is)h(returned.)1762 1300 y(F)l(unction)-1861
-b Fh(int)20 b Fg(history)p 351 1300 V 20 w(searc)n(h)p
-527 1300 V 21 w(p)r(os)h Ff(\()p Fo(const)14 b(char)h(*string,)f(int)h
-(direction,)f(int)283 1355 y(pos)p Ff(\))195 1409 y Fp(Searc)o(h)j(for)
-g Fj(string)k Fp(in)d(the)f(history)g(list,)h(starting)e(at)h
-Fj(p)q(os)p Fp(,)g(an)g(absolute)h(index)g(in)o(to)f(the)h(list.)195
-1464 y(If)g Fj(direction)i Fp(is)e(negativ)o(e,)h(the)f(searc)o(h)g
-(pro)q(ceeds)g(bac)o(kw)o(ard)g(from)f Fj(p)q(os)p Fp(,)h(otherwise)h
-(forw)o(ard.)195 1519 y(Returns)j(the)g(absolute)g(index)h(of)f(the)g
-(history)g(elemen)o(t)h(where)f Fj(string)k Fp(w)o(as)21
-b(found,)j(or)d(-1)195 1574 y(otherwise.)75 1684 y Fi(2.3.6)30
-b(Managing)20 b(the)g(History)h(File)137 1780 y Fp(The)16
-b(History)g(library)h(can)e(read)h(the)g(history)g(from)f(and)h(write)g
-(it)g(to)f(a)h(\014le.)22 b(This)17 b(section)f(do)q(cu-)75
-1835 y(men)o(ts)f(the)g(functions)h(for)f(managing)g(a)g(history)g
-(\014le.)1762 1949 y(F)l(unction)-1861 b Fh(int)20 b
-Fg(read)p 286 1949 V 20 w(history)i Ff(\()p Fo(const)15
-b(char)f(*filename)p Ff(\))195 2003 y Fp(Add)h(the)g(con)o(ten)o(ts)f
-(of)h Fj(\014lename)j Fp(to)c(the)h(history)g(list,)g(a)g(line)h(at)f
-(a)f(time.)20 b(If)15 b Fj(\014lename)k Fp(is)c Fo(NULL)p
-Fp(,)195 2058 y(then)h(read)f(from)f(`)p Fo(~/.history)p
-Fp('.)k(Returns)d(0)f(if)i(successful,)g(or)f Fo(errno)f
-Fp(if)i(not.)1762 2172 y(F)l(unction)-1861 b Fh(int)20
-b Fg(read)p 286 2172 V 20 w(history)p 481 2172 V 20 w(range)i
-Ff(\()p Fo(const)14 b(char)h(*filename,)f(int)h(from,)f(int)h(to)p
-Ff(\))195 2227 y Fp(Read)f(a)f(range)h(of)f(lines)j(from)d
-Fj(\014lename)p Fp(,)i(adding)g(them)f(to)f(the)h(history)g(list.)20
-b(Start)13 b(reading)i(at)195 2282 y(line)g Fj(from)d
-Fp(and)h(end)h(at)f Fj(to)p Fp(.)18 b(If)c Fj(from)e
-Fp(is)i(zero,)f(start)f(at)g(the)h(b)q(eginning.)22 b(If)13
-b Fj(to)i Fp(is)e(less)h(than)f Fj(from)p Fp(,)195 2337
-y(then)i(read)g(un)o(til)i(the)e(end)g(of)g(the)g(\014le.)21
-b(If)15 b Fj(\014lename)k Fp(is)d Fo(NULL)p Fp(,)e(then)h(read)g(from)f
-(`)p Fo(~/.history)p Fp('.)195 2392 y(Returns)h(0)g(if)g(successful,)h
-(or)f Fo(errno)g Fp(if)g(not.)1762 2506 y(F)l(unction)-1861
-b Fh(int)20 b Fg(write)p 304 2506 V 22 w(history)i Ff(\()p
-Fo(const)15 b(char)f(*filename)p Ff(\))195 2560 y Fp(W)l(rite)k(the)f
-(curren)o(t)g(history)h(to)f Fj(\014lename)p Fp(,)h(o)o(v)o(erwriting)f
-Fj(\014lename)k Fp(if)d(necessary)l(.)27 b(If)18 b Fj(\014lename)195
-2615 y Fp(is)f Fo(NULL)p Fp(,)e(then)h(write)h(the)f(history)g(list)h
-(to)e(`)p Fo(~/.history)p Fp('.)21 b(Returns)16 b(0)f(on)h(success,)h
-(or)f Fo(errno)195 2670 y Fp(on)f(a)g(read)g(or)g(write)g(error.)p
-eop
-%%Page: 9 11
-9 10 bop 75 -58 a Fp(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(History)889 b(9)1762 149 y(F)l(unction)-1861 b Fh(int)20
-b Fg(app)r(end)p 360 149 18 3 v 19 w(history)j Ff(\()p
-Fo(int)14 b(nelements,)g(const)h(char)f(*filename)p Ff(\))195
-204 y Fp(App)q(end)19 b(the)e(last)g Fj(nelemen)o(ts)k
-Fp(of)16 b(the)i(history)f(list)h(to)f Fj(\014lename)p
-Fp(.)27 b(If)18 b Fj(\014lename)j Fp(is)d Fo(NULL)p Fp(,)f(then)195
-259 y(app)q(end)f(to)f(`)p Fo(~/.history)p Fp('.)j(Returns)c(0)h(on)g
-(success,)h(or)e Fo(errno)h Fp(on)g(a)g(read)g(or)g(write)g(error.)1762
-404 y(F)l(unction)-1861 b Fh(int)20 b Fg(history)p 351
-404 V 20 w(truncate)p 582 404 V 21 w(\014le)k Ff(\()p
-Fo(const)14 b(char)h(*filename,)e(int)i(nlines)p Ff(\))195
-459 y Fp(T)l(runcate)k(the)h(history)f(\014le)h Fj(\014lename)p
-Fp(,)h(lea)o(ving)f(only)g(the)f(last)g Fj(nlines)k Fp(lines.)34
-b(If)20 b Fj(\014lename)i Fp(is)195 513 y Fo(NULL)p Fp(,)14
-b(then)i(`)p Fo(~/.history)p Fp(')d(is)j(truncated.)j(Returns)c(0)g(on)
-g(success,)h(or)e Fo(errno)h Fp(on)g(failure.)75 644
-y Fi(2.3.7)30 b(History)20 b(Expansion)137 750 y Fp(These)c(functions)g
-(implemen)o(t)g(history)f(expansion.)1762 895 y(F)l(unction)-1861
-b Fh(int)20 b Fg(history)p 351 895 V 20 w(expand)j Ff(\()p
-Fo(char)14 b(*string,)g(char)h(**output)p Ff(\))195 949
-y Fp(Expand)j Fj(string)p Fp(,)f(placing)h(the)g(result)f(in)o(to)g
-Fj(output)p Fp(,)h(a)e(p)q(oin)o(ter)i(to)f(a)g(string)g(\(see)g
-(Section)h(1.1)195 1004 y([History)d(In)o(teraction],)f(page)h(1\).)20
-b(Returns:)195 1098 y Fo(0)216 b Fp(If)19 b(no)g(expansions)g(to)q(ok)f
-(place)i(\(or,)e(if)i(the)e(only)i(c)o(hange)e(in)i(the)f(text)f(w)o
-(as)g(the)435 1152 y(remo)o(v)m(al)d(of)g(escap)q(e)h(c)o(haracters)e
-(preceding)i(the)f(history)g(expansion)h(c)o(haracter\);)195
-1241 y Fo(1)216 b Fp(if)16 b(expansions)g(did)g(tak)o(e)e(place;)195
-1330 y Fo(-1)192 b Fp(if)16 b(there)f(w)o(as)f(an)h(error)g(in)h
-(expansion;)195 1419 y Fo(2)216 b Fp(if)14 b(the)g(returned)g(line)i
-(should)f(b)q(e)f(displa)o(y)o(ed,)h(but)f(not)f(executed,)i(as)e(with)
-h(the)g Fo(:p)435 1474 y Fp(mo)q(di\014er)i(\(see)f(Section)h(1.1.3)e
-([Mo)q(di\014ers],)h(page)g(2\).)195 1568 y(If)g(an)h(error)e(o)q
-(curred)i(in)g(expansion,)f(then)h Fj(output)g Fp(con)o(tains)f(a)g
-(descriptiv)o(e)i(error)d(message.)1762 1713 y(F)l(unction)-1861
-b Fh(char)20 b(*)f Fg(get)p 324 1713 V 21 w(history)p
-520 1713 V 20 w(ev)n(en)n(t)25 b Ff(\()p Fo(const)14
-b(char)h(*string,)f(int)g(*cindex,)g(int)283 1767 y(qchar)p
-Ff(\))195 1822 y Fp(Returns)22 b(the)h(text)f(of)h(the)f(history)h(ev)o
-(en)o(t)g(b)q(eginning)h(at)f Fj(string)j Fo(+)d Fj(*cindex)p
-Fp(.)43 b Fj(*cindex)27 b Fp(is)195 1877 y(mo)q(di\014ed)16
-b(to)e(p)q(oin)o(t)h(to)f(after)g(the)h(ev)o(en)o(t)f(sp)q(eci\014er.)
-22 b(A)o(t)14 b(function)h(en)o(try)l(,)g Fj(cindex)k
-Fp(p)q(oin)o(ts)c(to)f(the)195 1932 y(index)19 b(in)o(to)f
-Fj(string)k Fp(where)c(the)g(history)g(ev)o(en)o(t)g(sp)q
-(eci\014cation)h(b)q(egins.)30 b Fj(qc)o(har)21 b Fp(is)d(a)g(c)o
-(haracter)195 1987 y(that)13 b(is)h(allo)o(w)o(ed)g(to)e(end)i(the)g
-(ev)o(en)o(t)f(sp)q(eci\014cation)j(in)e(addition)g(to)f(the)h
-(\\normal")f(terminating)195 2041 y(c)o(haracters.)1762
-2186 y(F)l(unction)-1861 b Fh(char)20 b(**)f Fg(history)p
-448 2186 V 21 w(tok)n(enize)25 b Ff(\()p Fo(const)14
-b(char)h(*string)p Ff(\))195 2241 y Fp(Return)g(an)g(arra)o(y)g(of)g
-(tok)o(ens)g(parsed)g(out)g(of)g Fj(string)p Fp(,)g(m)o(uc)o(h)h(as)f
-(the)g(shell)i(migh)o(t.)k(The)15 b(tok)o(ens)195 2296
-y(are)h(split)h(on)e(the)h(c)o(haracters)g(in)g(the)g
-Fj(history)p 1007 2296 14 2 v 17 w(w)o(ord)p 1122 2296
-V 15 w(delimiters)k Fp(v)m(ariable,)d(and)f(shell)i(quoting)195
-2351 y(con)o(v)o(en)o(tions)d(are)g(ob)q(ey)o(ed.)1762
-2496 y(F)l(unction)-1861 b Fh(char)20 b(*)f Fg(history)p
-422 2496 18 3 v 21 w(arg)p 524 2496 V 19 w(extract)24
-b Ff(\()p Fo(int)14 b(first,)h(int)g(last,)f(const)g(char)283
-2550 y(*string)p Ff(\))195 2605 y Fp(Extract)19 b(a)h(string)g(segmen)o
-(t)g(consisting)h(of)f(the)g Fj(\014rst)h Fp(through)f
-Fj(last)h Fp(argumen)o(ts)e(presen)o(t)h(in)195 2660
-y Fj(string)p Fp(.)g(Argumen)o(ts)15 b(are)f(split)j(using)f
-Fo(history_tokenize)p Fp(.)p eop
-%%Page: 10 12
-10 11 bop 75 -58 a Fp(10)1324 b(GNU)15 b(History)g(Library)75
-149 y Fn(2.4)33 b(History)22 b(V)-6 b(ariables)137 251
-y Fp(This)18 b(section)f(describ)q(es)i(the)e(externally-visible)k(v)m
-(ariables)d(exp)q(orted)f(b)o(y)g(the)g Fk(gnu)g Fp(History)g(Li-)75
-306 y(brary)l(.)1773 438 y(V)l(ariable)-1861 b Fh(int)20
-b Fg(history)p 351 438 18 3 v 20 w(base)195 493 y Fp(The)15
-b(logical)i(o\013set)d(of)h(the)g(\014rst)g(en)o(try)g(in)h(the)f
-(history)g(list.)1773 625 y(V)l(ariable)-1861 b Fh(int)20
-b Fg(history)p 351 625 V 20 w(length)195 680 y Fp(The)15
-b(n)o(um)o(b)q(er)h(of)f(en)o(tries)g(curren)o(tly)h(stored)f(in)h(the)
-f(history)g(list.)1773 812 y(V)l(ariable)-1861 b Fh(int)20
-b Fg(history)p 351 812 V 20 w(max)p 478 812 V 20 w(en)n(tries)195
-867 y Fp(The)j(maxim)o(um)g(n)o(um)o(b)q(er)g(of)g(history)g(en)o
-(tries.)43 b(This)24 b(m)o(ust)e(b)q(e)i(c)o(hanged)f(using)h
-Fo(stifle_)195 922 y(history\(\))p Fp(.)1773 1054 y(V)l(ariable)-1861
-b Fh(char)20 b Fg(history)p 377 1054 V 20 w(expansion)p
-644 1054 V 21 w(c)n(har)195 1109 y Fp(The)e(c)o(haracter)f(that)g(in)o
-(tro)q(duces)h(a)f(history)h(ev)o(en)o(t.)27 b(The)18
-b(default)g(is)g(`)p Fo(!)p Fp('.)26 b(Setting)18 b(this)g(to)f(0)195
-1164 y(inhibits)g(history)f(expansion.)1773 1296 y(V)l(ariable)-1861
-b Fh(char)20 b Fg(history)p 377 1296 V 20 w(subst)p 529
-1296 V 20 w(c)n(har)195 1351 y Fp(The)h(c)o(haracter)e(that)h(in)o(v)o
-(ok)o(es)g(w)o(ord)g(substitution)h(if)g(found)f(at)g(the)h(start)e(of)
-h(a)g(line.)37 b(The)195 1406 y(default)16 b(is)f(`)p
-Fo(^)p Fp('.)1773 1538 y(V)l(ariable)-1861 b Fh(char)20
-b Fg(history)p 377 1538 V 20 w(commen)n(t)p 627 1538
-V 19 w(c)n(har)195 1593 y Fp(During)f(tok)o(enization,)h(if)f(this)h(c)
-o(haracter)e(is)h(seen)h(as)e(the)h(\014rst)g(c)o(haracter)f(of)g(a)h
-(w)o(ord,)g(then)195 1648 y(it)j(and)g(all)g(subsequen)o(t)h(c)o
-(haracters)d(up)j(to)e(a)g(newline)i(are)f(ignored,)h(suppressing)g
-(history)195 1702 y(expansion)16 b(for)f(the)g(remainder)h(of)f(the)g
-(line.)21 b(This)16 b(is)g(disabled)h(b)o(y)e(default.)1773
-1835 y(V)l(ariable)-1861 b Fh(char)20 b(*)f Fg(history)p
-422 1835 V 21 w(w)n(ord)p 567 1835 V 20 w(delimiters)195
-1889 y Fp(The)e(c)o(haracters)g(that)f(separate)h(tok)o(ens)g(for)f
-Fo(\\)p Fp(fBhistory)p 1217 1889 14 2 v 17 w(tok)o(enize\(\))p
-Fo(\\)p Fp(fP)l(.)g(The)i(default)g(v)m(alue)195 1944
-y(is)e Fo(")f(\\t\\n\(\)<>;&|")p Fp(.)1773 2077 y(V)l(ariable)-1861
-b Fh(char)20 b(*)f Fg(history)p 422 2077 18 3 v 21 w(no)p
-504 2077 V 20 w(expand)p 704 2077 V 20 w(c)n(hars)195
-2131 y Fp(The)c(list)h(of)e(c)o(haracters)g(whic)o(h)i(inhibit)h
-(history)e(expansion)h(if)f(found)h(immediately)g(follo)o(wing)195
-2186 y Fj(history)p 336 2186 14 2 v 16 w(expansion)p
-547 2186 V 18 w(c)o(har)p Fp(.)j(The)d(default)f(is)h(space,)f(tab,)g
-(newline,)h(carriage)f(return,)g(and)h(`)p Fo(=)p Fp('.)1773
-2318 y(V)l(ariable)-1861 b Fh(char)20 b(*)f Fg(history)p
-422 2318 18 3 v 21 w(searc)n(h)p 599 2318 V 20 w(delimiter)p
-843 2318 V 23 w(c)n(hars)195 2373 y Fp(The)13 b(list)h(of)f(additional)
-h(c)o(haracters)e(whic)o(h)i(can)g(delimit)g(a)f(history)g(searc)o(h)g
-(string,)g(in)h(addition)195 2428 y(to)h(space,)g(T)l(AB,)g(`)p
-Fo(:)p Fp(')f(and)h(`)p Fo(?)p Fp(')g(in)h(the)f(case)g(of)g(a)g
-(substring)g(searc)o(h.)20 b(The)c(default)f(is)h(empt)o(y)l(.)1773
-2560 y(V)l(ariable)-1861 b Fh(int)20 b Fg(history)p 351
-2560 V 20 w(quotes)p 533 2560 V 21 w(inhibit)p 717 2560
-V 23 w(expansion)195 2615 y Fp(If)15 b(non-zero,)f(single-quoted)j(w)o
-(ords)c(are)i(not)f(scanned)h(for)f(the)h(history)g(expansion)g(c)o
-(haracter.)195 2670 y(The)g(default)h(v)m(alue)h(is)e(0.)p
-eop
-%%Page: 11 13
-11 12 bop 75 -58 a Fp(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(History)867 b(11)1773 149 y(V)l(ariable)-1861 b Fh(rl_linebuf_func_t)
-22 b(*)d Fg(history)p 762 149 18 3 v 21 w(inhibit)p 946
-149 V 23 w(expansion)p 1216 149 V 20 w(function)195 204
-y Fp(This)e(should)h(b)q(e)f(set)g(to)f(the)g(address)h(of)f(a)h
-(function)g(that)f(tak)o(es)g(t)o(w)o(o)f(argumen)o(ts:)22
-b(a)17 b Fo(char)d(*)195 259 y Fp(\()p Fj(string)t Fp(\))e(and)i(an)f
-Fo(int)g Fp(index)i(in)o(to)e(that)f(string)i(\()p Fj(i)r
-Fp(\).)19 b(It)14 b(should)g(return)f(a)g(non-zero)h(v)m(alue)g(if)g
-(the)195 314 y(history)h(expansion)g(starting)f(at)g
-Fj(string[i])i Fp(should)g(not)e(b)q(e)h(p)q(erformed;)g(zero)f(if)h
-(the)g(expansion)195 369 y(should)i(b)q(e)g(done.)22
-b(It)16 b(is)h(in)o(tended)g(for)e(use)i(b)o(y)f(applications)h(lik)o
-(e)g(Bash)f(that)g(use)g(the)g(history)195 423 y(expansion)g(c)o
-(haracter)f(for)f(additional)j(purp)q(oses.)j(By)c(default,)f(this)h(v)
-m(ariable)g(is)g(set)f(to)f Fo(NULL)p Fp(.)75 543 y Fn(2.5)33
-b(History)22 b(Programming)h(Example)137 637 y Fp(The)16
-b(follo)o(wing)g(program)e(demonstrates)g(simple)j(use)e(of)g(the)g
-Fk(gnu)g Fp(History)g(Library)l(.)195 698 y Fo(#include)23
-b(<stdio.h>)195 750 y(#include)g(<readline/history.h>)195
-854 y(main)g(\(argc,)g(argv\))314 906 y(int)h(argc;)314
-958 y(char)g(**argv;)195 1010 y({)243 1061 y(char)f(line[1024],)f(*t;)
-243 1113 y(int)h(len,)g(done)h(=)g(0;)243 1217 y(line[0])f(=)g(0;)243
-1321 y(using_history)f(\(\);)243 1373 y(while)h(\(!done\))290
-1425 y({)338 1477 y(printf)g(\("history$)g("\);)338 1528
-y(fflush)g(\(stdout\);)338 1580 y(t)h(=)g(fgets)f(\(line,)g(sizeof)g
-(\(line\))g(-)h(1,)f(stdin\);)338 1632 y(if)h(\(t)f(&&)h(*t\))386
-1684 y({)434 1736 y(len)f(=)h(strlen)f(\(t\);)434 1788
-y(if)g(\(t[len)g(-)h(1])g(==)f('\\n'\))481 1840 y(t[len)h(-)f(1])h(=)g
-('\\0';)386 1892 y(})338 1995 y(if)g(\(!t\))386 2047
-y(strcpy)f(\(line,)g("quit"\);)338 2151 y(if)h(\(line[0]\))386
-2203 y({)434 2255 y(char)f(*expansion;)434 2307 y(int)g(result;)434
-2411 y(result)g(=)g(history_expand)f(\(line,)h(&expansion\);)434
-2462 y(if)g(\(result\))481 2514 y(fprintf)g(\(stderr,)g("\045s\\n",)g
-(expansion\);)434 2618 y(if)g(\(result)g(<)h(0)g(||)f(result)g(==)h
-(2\))481 2670 y({)p eop
-%%Page: 12 14
-12 13 bop 75 -58 a Fp(12)1324 b(GNU)15 b(History)g(Library)529
-149 y Fo(free)23 b(\(expansion\);)529 201 y(continue;)481
-253 y(})434 357 y(add_history)f(\(expansion\);)434 409
-y(strncpy)h(\(line,)g(expansion,)f(sizeof)h(\(line\))g(-)h(1\);)434
-461 y(free)f(\(expansion\);)386 513 y(})338 616 y(if)h(\(strcmp)f
-(\(line,)g("quit"\))g(==)g(0\))386 668 y(done)g(=)h(1;)338
-720 y(else)f(if)h(\(strcmp)f(\(line,)g("save"\))g(==)h(0\))386
-772 y(write_history)e(\("history_file"\);)338 824 y(else)h(if)h
-(\(strcmp)f(\(line,)g("read"\))g(==)h(0\))386 876 y(read_history)e
-(\("history_file"\);)338 928 y(else)h(if)h(\(strcmp)f(\(line,)g
-("list"\))g(==)h(0\))386 980 y({)434 1032 y(register)e(HIST_ENTRY)h
-(**the_list;)434 1083 y(register)f(int)i(i;)434 1187
-y(the_list)e(=)i(history_list)e(\(\);)434 1239 y(if)h(\(the_list\))481
-1291 y(for)h(\(i)f(=)h(0;)g(the_list[i];)e(i++\))529
-1343 y(printf)h(\("\045d:)g(\045s\\n",)g(i)h(+)g(history_base,)e
-(the_list[i]->line\);)386 1395 y(})338 1447 y(else)h(if)h(\(strncmp)f
-(\(line,)g("delete",)g(6\))g(==)h(0\))386 1499 y({)434
-1550 y(int)f(which;)434 1602 y(if)g(\(\(sscanf)g(\(line)g(+)h(6,)f
-("\045d",)h(&which\)\))e(==)i(1\))481 1654 y({)529 1706
-y(HIST_ENTRY)f(*entry)g(=)g(remove_history)f(\(which\);)529
-1758 y(if)i(\(!entry\))577 1810 y(fprintf)f(\(stderr,)f("No)i(such)f
-(entry)g(\045d\\n",)g(which\);)529 1862 y(else)577 1914
-y({)625 1966 y(free)g(\(entry->line\);)625 2017 y(free)g(\(entry\);)577
-2069 y(})481 2121 y(})434 2173 y(else)481 2225 y({)529
-2277 y(fprintf)g(\(stderr,)g("non-numeric)f(arg)h(given)h(to)f
-(`delete'\\n"\);)481 2329 y(})386 2381 y(})290 2433 y(})195
-2484 y(})p eop
-%%Page: 13 15
-13 14 bop 75 -58 a Fp(App)q(endix)17 b(A:)e(Concept)g(Index)1196
-b(13)75 149 y Fl(App)r(endix)25 b(A)41 b(Concept)27 b(Index)75
-321 y Fn(A)75 383 y Fe(anc)o(hored)14 b(searc)o(h)s Fd(.)8
-b(.)e(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)16
-b Fe(8)75 507 y Fn(E)75 568 y Fe(ev)o(en)o(t)d(designators)g
-Fd(.)6 b(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)23 b
-Fe(1)1012 321 y Fn(H)1012 431 y Fe(history)15 b(ev)o(en)o(ts)d
-Fd(.)6 b(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)24
-b Fe(1)1012 500 y(history)15 b(expansion)8 b Fd(.)g(.)e(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)21 b Fe(1)1012 568 y(History)14 b(Searc)o(hing)6
-b Fd(.)j(.)d(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)19 b
-Fe(8)p eop
-%%Page: 14 16
-14 15 bop 75 -58 a Fp(14)1324 b(GNU)15 b(History)g(Library)p
-eop
-%%Page: 15 17
-15 16 bop 75 -58 a Fp(App)q(endix)17 b(B:)e(F)l(unction)h(and)g(V)l
-(ariable)g(Index)919 b(15)75 149 y Fl(App)r(endix)25
-b(B)41 b(F)-7 b(unction)26 b(and)h(V)-7 b(ariable)26
-b(Index)75 321 y Fn(A)75 382 y Fc(add_histor)o(y)8 b
-Fd(.)e(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)23
-b Fe(6)75 428 y Fc(append_his)o(to)o(ry)8 b Fd(.)s(.)f(.)f(.)g(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)21 b Fe(9)75 557 y Fn(C)75 618
-y Fc(clear_hist)o(or)o(y)6 b Fd(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)22 b Fe(6)75 664 y Fc(current_hi)o(st)o(ory)7
-b Fd(.)s(.)f(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)20 b
-Fe(7)75 793 y Fn(G)75 854 y Fc(get_histor)o(y_)o(eve)o(nt)5
-b Fd(.)t(.)h(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)19 b Fe(9)75
-984 y Fn(H)75 1044 y Fc(history_ar)o(g_)o(ext)o(ra)o(ct)5
-b Fd(.)s(.)h(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)18 b Fe(9)75 1090 y Fc(history_ba)o(se)
-6 b Fd(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)22
-b Fe(10)75 1136 y Fc(history_co)o(mm)o(ent)o(_c)o(har)s
-Fd(.)s(.)6 b(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)16 b Fe(10)75 1182 y Fc(history_ex)o(pa)o(nd)8
-b Fd(.)s(.)f(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)21
-b Fe(9)75 1227 y Fc(history_ex)o(pa)o(nsi)o(on)o(_ch)o(ar)8
-b Fd(.)e(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)24 b Fe(10)75 1273 y Fc(history_ge)o(t)8
-b Fd(.)e(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)23
-b Fe(7)75 1319 y Fc(history_ge)o(t_)o(his)o(to)o(ry_)o(sta)o(te)6
-b Fd(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)22 b Fe(6)75 1364 y Fc(history_in)o(hi)o(bit)o(_e)o(xpa)o(nsi)o(on)
-o(_fu)o(nc)o(tio)o(n)9 b Fd(.)d(.)g(.)g(.)g(.)g(.)h(.)24
-b Fe(11)75 1410 y Fc(history_is)o(_s)o(tif)o(le)o(d)6
-b Fd(.)s(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)18 b Fe(7)75 1456
-y Fc(history_le)o(ng)o(th)8 b Fd(.)s(.)e(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)21 b Fe(10)75 1501 y Fc(history_li)o(st)6 b Fd(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)23 b Fe(7)75
-1547 y Fc(history_ma)o(x_)o(ent)o(ri)o(es)t Fd(.)s(.)6
-b(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)g(.)h(.)f(.)17 b Fe(10)75 1593 y Fc(history_no)o(_e)o(xpa)o(nd)o
-(_ch)o(ars)7 b Fd(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)g(.)h(.)23 b Fe(10)75 1638 y Fc(history_qu)o(ot)o(es_)o
-(in)o(hib)o(it_)o(ex)o(pan)o(si)o(on)t Fd(.)s(.)6 b(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)17 b Fe(10)75 1684 y Fc(history_se)o(ar)o(ch)8
-b Fd(.)s(.)f(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)21
-b Fe(8)75 1730 y Fc(history_se)o(ar)o(ch_)o(de)o(lim)o(ite)o(r_)o(cha)o
-(rs)5 b Fd(.)s(.)h(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)18
-b Fe(10)75 1776 y Fc(history_se)o(ar)o(ch_)o(po)o(s)6
-b Fd(.)s(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)18 b Fe(8)75 1821
-y Fc(history_se)o(ar)o(ch_)o(pr)o(efi)o(x)s Fd(.)t(.)6
-b(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)16 b Fe(8)75 1867 y Fc(history_se)o(t_)o(his)o(to)o(ry_)
-o(sta)o(te)6 b Fd(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)22 b Fe(6)75 1913 y Fc(history_se)o(t_)o(pos)7
-b Fd(.)s(.)f(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)20 b
-Fe(7)1012 321 y Fc(history_sub)o(st)o(_ch)o(ar)t Fd(.)t(.)6
-b(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)g(.)19 b Fe(10)1012 368 y Fc(history_tok)o(en)o(ize)
-6 b Fd(.)t(.)g(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)20 b Fe(9)1012
-414 y Fc(history_tot)o(al)o(_by)o(te)o(s)5 b Fd(.)s(.)h(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)18 b Fe(7)1012 460 y Fc(history_tru)o(nc)o(ate)o(_f)o(ile)s
-Fd(.)s(.)6 b(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)17 b Fe(9)1012 507 y Fc(history_wor)o(d_)o(del)
-o(im)o(ite)o(rs)7 b Fd(.)f(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)24 b Fe(10)1012 640 y Fn(N)1012
-702 y Fc(next_histor)o(y)7 b Fd(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)g(.)h(.)f(.)23 b Fe(7)1012 836 y Fn(P)1012 898 y
-Fc(previous_hi)o(st)o(ory)6 b Fd(.)t(.)g(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)20 b Fe(7)1012 1031 y Fn(R)1012 1094 y Fc(read_histor)o(y)7
-b Fd(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)23
-b Fe(8)1012 1140 y Fc(read_histor)o(y_)o(ran)o(ge)5 b
-Fd(.)s(.)h(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)19 b Fe(8)1012 1186
-y Fc(remove_hist)o(or)o(y)9 b Fd(.)s(.)d(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)22 b Fe(6)1012 1233 y Fc(replace_his)o(to)o(ry_)o(en)o(try)s
-Fd(.)s(.)6 b(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)17 b Fe(6)1012 1366 y Fn(S)1012
-1429 y Fc(stifle_hist)o(or)o(y)9 b Fd(.)s(.)d(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)22 b Fe(7)1012 1562 y Fn(U)1012 1624
-y Fc(unstifle_hi)o(st)o(ory)6 b Fd(.)t(.)g(.)g(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)20 b Fe(7)1012 1671 y Fc(using_histo)o(ry)6 b Fd(.)g(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)22 b Fe(6)1012 1804
-y Fn(W)1012 1866 y Fc(where_histo)o(ry)6 b Fd(.)g(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)22 b Fe(7)1012 1913 y Fc(write_histo)o(ry)6
-b Fd(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)22
-b Fe(8)p eop
-%%Page: 16 18
-16 17 bop 75 -58 a Fp(16)1324 b(GNU)15 b(History)g(Library)p
-eop
-%%Page: -1 19
--1 18 bop 1862 -58 a Fp(i)75 149 y Fl(T)-7 b(able)27
-b(of)f(Con)n(ten)n(ts)75 320 y Fn(1)67 b(Using)22 b(History)h(In)n
-(teractiv)n(ely)9 b Fb(.)k(.)d(.)h(.)f(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)h(.)31 b Fn(1)224 389 y Fp(1.1)45 b(History)15
-b(Expansion)5 b Fa(.)j(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)19 b Fp(1)374 444 y(1.1.1)44
-b(Ev)o(en)o(t)14 b(Designators)e Fa(.)7 b(.)h(.)f(.)h(.)f(.)h(.)f(.)h
-(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)26 b Fp(1)374 499 y(1.1.2)44 b(W)l(ord)15
-b(Designators)5 b Fa(.)h(.)i(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h
-(.)19 b Fp(2)374 553 y(1.1.3)44 b(Mo)q(di\014ers)t Fa(.)8
-b(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)19 b Fp(2)75 675 y Fn(2)67 b(Programming)23
-b(with)g(GNU)f(History)16 b Fb(.)10 b(.)g(.)g(.)h(.)f(.)g(.)g(.)h(.)f
-(.)g(.)38 b Fn(5)224 743 y Fp(2.1)45 b(In)o(tro)q(duction)16
-b(to)f(History)10 b Fa(.)d(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)24 b Fp(5)224 798 y(2.2)45 b(History)15
-b(Storage)c Fa(.)d(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)26 b Fp(5)224 853
-y(2.3)45 b(History)15 b(F)l(unctions)d Fa(.)c(.)f(.)h(.)f(.)h(.)f(.)h
-(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)26
-b Fp(6)374 907 y(2.3.1)44 b(Initializing)18 b(History)d(and)h(State)e
-(Managemen)o(t)g Fa(.)7 b(.)h(.)g(.)f(.)h(.)f(.)29 b
-Fp(6)374 962 y(2.3.2)44 b(History)15 b(List)h(Managemen)o(t)d
-Fa(.)7 b(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)h(.)f(.)29 b Fp(6)374 1017 y(2.3.3)44
-b(Information)15 b(Ab)q(out)g(the)h(History)f(List)c
-Fa(.)d(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)26
-b Fp(7)374 1072 y(2.3.4)44 b(Mo)o(ving)15 b(Around)g(the)g(History)g
-(List)c Fa(.)d(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)25 b Fp(7)374 1127 y(2.3.5)44 b(Searc)o(hing)16
-b(the)f(History)g(List)7 b Fa(.)h(.)g(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)22
-b Fp(8)374 1181 y(2.3.6)44 b(Managing)15 b(the)g(History)g(File)6
-b Fa(.)i(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)20 b Fp(8)374 1236 y(2.3.7)44
-b(History)15 b(Expansion)9 b Fa(.)f(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h
-(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)24 b Fp(9)224 1291 y(2.4)45 b(History)15 b(V)l(ariables)6
-b Fa(.)i(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)21 b Fp(10)224 1346 y(2.5)45 b(History)15
-b(Programming)f(Example)7 b Fa(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h
-(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)22
-b Fp(11)75 1467 y Fn(App)r(endix)i(A)67 b(Concept)22
-b(Index)17 b Fb(.)10 b(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)h(.)f(.)g(.)38 b Fn(13)75 1602 y(App)r(endix)24 b(B)67
-b(F)-6 b(unction)25 b(and)e(V)-6 b(ariable)24 b(Index)16
-b Fb(.)10 b(.)g(.)g(.)38 b Fn(15)p eop
-%%Page: -2 20
--2 19 bop 75 -58 a Fp(ii)1346 b(GNU)15 b(History)g(Library)p
-eop
-%%Trailer
-end
-userdict /end-hook known{end-hook}if
-%%EOF
diff --git a/readline-4.2/doc/history_3.ps b/readline-4.2/doc/history_3.ps
deleted file mode 100644
index 3aae637..0000000
--- a/readline-4.2/doc/history_3.ps
+++ /dev/null
@@ -1,798 +0,0 @@
-%!PS-Adobe-3.0
-%%Creator: groff version 1.16.1
-%%CreationDate: Mon Apr 16 10:53:07 2001
-%%DocumentNeededResources: font Times-Roman
-%%+ font Times-Bold
-%%+ font Times-Italic
-%%DocumentSuppliedResources: procset grops 1.16 1
-%%Pages: 7
-%%PageOrder: Ascend
-%%Orientation: Portrait
-%%EndComments
-%%BeginProlog
-%%BeginResource: procset grops 1.16 1
-/setpacking where{
-pop
-currentpacking
-true setpacking
-}if
-/grops 120 dict dup begin
-/SC 32 def
-/A/show load def
-/B{0 SC 3 -1 roll widthshow}bind def
-/C{0 exch ashow}bind def
-/D{0 exch 0 SC 5 2 roll awidthshow}bind def
-/E{0 rmoveto show}bind def
-/F{0 rmoveto 0 SC 3 -1 roll widthshow}bind def
-/G{0 rmoveto 0 exch ashow}bind def
-/H{0 rmoveto 0 exch 0 SC 5 2 roll awidthshow}bind def
-/I{0 exch rmoveto show}bind def
-/J{0 exch rmoveto 0 SC 3 -1 roll widthshow}bind def
-/K{0 exch rmoveto 0 exch ashow}bind def
-/L{0 exch rmoveto 0 exch 0 SC 5 2 roll awidthshow}bind def
-/M{rmoveto show}bind def
-/N{rmoveto 0 SC 3 -1 roll widthshow}bind def
-/O{rmoveto 0 exch ashow}bind def
-/P{rmoveto 0 exch 0 SC 5 2 roll awidthshow}bind def
-/Q{moveto show}bind def
-/R{moveto 0 SC 3 -1 roll widthshow}bind def
-/S{moveto 0 exch ashow}bind def
-/T{moveto 0 exch 0 SC 5 2 roll awidthshow}bind def
-/SF{
-findfont exch
-[exch dup 0 exch 0 exch neg 0 0]makefont
-dup setfont
-[exch/setfont cvx]cvx bind def
-}bind def
-/MF{
-findfont
-[5 2 roll
-0 3 1 roll
-neg 0 0]makefont
-dup setfont
-[exch/setfont cvx]cvx bind def
-}bind def
-/level0 0 def
-/RES 0 def
-/PL 0 def
-/LS 0 def
-/MANUAL{
-statusdict begin/manualfeed true store end
-}bind def
-/PLG{
-gsave newpath clippath pathbbox grestore
-exch pop add exch pop
-}bind def
-/BP{
-/level0 save def
-1 setlinecap
-1 setlinejoin
-72 RES div dup scale
-LS{
-90 rotate
-}{
-0 PL translate
-}ifelse
-1 -1 scale
-}bind def
-/EP{
-level0 restore
-showpage
-}bind def
-/DA{
-newpath arcn stroke
-}bind def
-/SN{
-transform
-.25 sub exch .25 sub exch
-round .25 add exch round .25 add exch
-itransform
-}bind def
-/DL{
-SN
-moveto
-SN
-lineto stroke
-}bind def
-/DC{
-newpath 0 360 arc closepath
-}bind def
-/TM matrix def
-/DE{
-TM currentmatrix pop
-translate scale newpath 0 0 .5 0 360 arc closepath
-TM setmatrix
-}bind def
-/RC/rcurveto load def
-/RL/rlineto load def
-/ST/stroke load def
-/MT/moveto load def
-/CL/closepath load def
-/FL{
-currentgray exch setgray fill setgray
-}bind def
-/BL/fill load def
-/LW/setlinewidth load def
-/RE{
-findfont
-dup maxlength 1 index/FontName known not{1 add}if dict begin
-{
-1 index/FID ne{def}{pop pop}ifelse
-}forall
-/Encoding exch def
-dup/FontName exch def
-currentdict end definefont pop
-}bind def
-/DEFS 0 def
-/EBEGIN{
-moveto
-DEFS begin
-}bind def
-/EEND/end load def
-/CNT 0 def
-/level1 0 def
-/PBEGIN{
-/level1 save def
-translate
-div 3 1 roll div exch scale
-neg exch neg exch translate
-0 setgray
-0 setlinecap
-1 setlinewidth
-0 setlinejoin
-10 setmiterlimit
-[]0 setdash
-/setstrokeadjust where{
-pop
-false setstrokeadjust
-}if
-/setoverprint where{
-pop
-false setoverprint
-}if
-newpath
-/CNT countdictstack def
-userdict begin
-/showpage{}def
-}bind def
-/PEND{
-clear
-countdictstack CNT sub{end}repeat
-level1 restore
-}bind def
-end def
-/setpacking where{
-pop
-setpacking
-}if
-%%EndResource
-%%IncludeResource: font Times-Roman
-%%IncludeResource: font Times-Bold
-%%IncludeResource: font Times-Italic
-grops begin/DEFS 1 dict def DEFS begin/u{.001 mul}bind def end/RES 72
-def/PL 792 def/LS false def/ENC0[/asciicircum/asciitilde/Scaron/Zcaron
-/scaron/zcaron/Ydieresis/trademark/quotesingle/.notdef/.notdef/.notdef
-/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef
-/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef
-/.notdef/.notdef/space/exclam/quotedbl/numbersign/dollar/percent
-/ampersand/quoteright/parenleft/parenright/asterisk/plus/comma/hyphen
-/period/slash/zero/one/two/three/four/five/six/seven/eight/nine/colon
-/semicolon/less/equal/greater/question/at/A/B/C/D/E/F/G/H/I/J/K/L/M/N/O
-/P/Q/R/S/T/U/V/W/X/Y/Z/bracketleft/backslash/bracketright/circumflex
-/underscore/quoteleft/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y
-/z/braceleft/bar/braceright/tilde/.notdef/quotesinglbase/guillemotleft
-/guillemotright/bullet/florin/fraction/perthousand/dagger/daggerdbl
-/endash/emdash/ff/fi/fl/ffi/ffl/dotlessi/dotlessj/grave/hungarumlaut
-/dotaccent/breve/caron/ring/ogonek/quotedblleft/quotedblright/oe/lslash
-/quotedblbase/OE/Lslash/.notdef/exclamdown/cent/sterling/currency/yen
-/brokenbar/section/dieresis/copyright/ordfeminine/guilsinglleft
-/logicalnot/minus/registered/macron/degree/plusminus/twosuperior
-/threesuperior/acute/mu/paragraph/periodcentered/cedilla/onesuperior
-/ordmasculine/guilsinglright/onequarter/onehalf/threequarters
-/questiondown/Agrave/Aacute/Acircumflex/Atilde/Adieresis/Aring/AE
-/Ccedilla/Egrave/Eacute/Ecircumflex/Edieresis/Igrave/Iacute/Icircumflex
-/Idieresis/Eth/Ntilde/Ograve/Oacute/Ocircumflex/Otilde/Odieresis
-/multiply/Oslash/Ugrave/Uacute/Ucircumflex/Udieresis/Yacute/Thorn
-/germandbls/agrave/aacute/acircumflex/atilde/adieresis/aring/ae/ccedilla
-/egrave/eacute/ecircumflex/edieresis/igrave/iacute/icircumflex/idieresis
-/eth/ntilde/ograve/oacute/ocircumflex/otilde/odieresis/divide/oslash
-/ugrave/uacute/ucircumflex/udieresis/yacute/thorn/ydieresis]def
-/Times-Italic@0 ENC0/Times-Italic RE/Times-Bold@0 ENC0/Times-Bold RE
-/Times-Roman@0 ENC0/Times-Roman RE
-%%EndProlog
-%%Page: 1 1
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF(HIST)72 48 Q(OR)-.18 E 357.18(Y\(3\) HIST)-.65 F
-(OR)-.18 E(Y\(3\))-.65 E/F1 10.95/Times-Bold@0 SF -.219(NA)72 84 S(ME)
-.219 E F0(history \255 GNU History Library)108 96 Q F1(COPYRIGHT)72
-112.8 Q F0(The GNU History Library is Cop)108 124.8 Q
-(yright \251 1989-2001 by the Free Softw)-.1 E(are F)-.1 E
-(oundation, Inc.)-.15 E F1(DESCRIPTION)72 141.6 Q F0(Man)108 153.6 Q
-2.81(yp)-.15 G .31(rograms read input from the user a line at a time.)
--2.81 F .309(The GNU History library is able to k)5.309 F .309
-(eep track of)-.1 F .024(those lines, associate arbitrary data with eac\
-h line, and utilize information from pre)108 165.6 R .024
-(vious lines in composing)-.25 F(ne)108 177.6 Q 2.5(wo)-.25 G(nes.)-2.5
-E F1(HIST)72 199.2 Q(OR)-.197 E 2.738(YE)-.383 G(XP)-2.738 E(ANSION)-.81
-E F0 .823(The history library supports a history e)108 211.2 R .822
-(xpansion feature that is identical to the history e)-.15 F .822
-(xpansion in)-.15 F/F2 10/Times-Bold@0 SF(bash.)3.322 E F0
-(This section describes what syntax features are a)108 223.2 Q -.25(va)
--.2 G(ilable.).25 E 1.305(History e)108 240 R 1.305
-(xpansions introduce w)-.15 F 1.306(ords from the history list into the\
- input stream, making it easy to repeat)-.1 F .21
-(commands, insert the ar)108 252 R .21(guments to a pre)-.18 F .209
-(vious command into the current input line, or \214x errors in pre)-.25
-F(vious)-.25 E(commands quickly)108 264 Q(.)-.65 E 1.296(History e)108
-280.8 R 1.297(xpansion is usually performed immediately after a complet\
-e line is read.)-.15 F 1.297(It tak)6.297 F 1.297(es place in tw)-.1 F
-(o)-.1 E 2.855(parts. The)108 292.8 R .354(\214rst is to determine whic\
-h line from the history list to use during substitution.)2.855 F .354
-(The second is to)5.354 F .116
-(select portions of that line for inclusion into the current one.)108
-304.8 R .117(The line selected from the history is the)5.116 F/F3 10
-/Times-Italic@0 SF -.15(ev)2.617 G(ent).15 E F0(,)A .846
-(and the portions of that line that are acted upon are)108 316.8 R F3
-(wor)3.346 E(ds)-.37 E F0 5.846(.V)C(arious)-6.956 E F3(modi\214er)3.346
-E(s)-.1 E F0 .846(are a)3.346 F -.25(va)-.2 G .845(ilable to manipulate)
-.25 F .304(the selected w)108 328.8 R 2.804(ords. The)-.1 F .304
-(line is brok)2.804 F .304(en into w)-.1 F .304(ords in the same f)-.1 F
-.304(ashion as)-.1 F F2(bash)2.804 E F0 .305
-(does when reading input, so)2.804 F .539(that se)108 340.8 R -.15(ve)
--.25 G .539(ral w).15 F .539(ords that w)-.1 F .539
-(ould otherwise be separated are considered one w)-.1 F .538
-(ord when surrounded by quotes)-.1 F .307(\(see the description of)108
-352.8 R F2(history_tok)2.807 E(enize\(\))-.1 E F0(belo)2.807 E 2.807
-(w\). History)-.25 F -.15(ex)2.807 G .307
-(pansions are introduced by the appearance of).15 F .52(the history e)
-108 364.8 R .52(xpansion character)-.15 F 3.02(,w)-.4 G .52(hich is)
--3.02 F F2(!)3.853 E F0 .52(by def)3.853 F 3.02(ault. Only)-.1 F .52
-(backslash \()3.02 F F2(\\).833 E F0 3.02(\)a).833 G .52
-(nd single quotes can quote the)-3.02 F(history e)108 376.8 Q
-(xpansion character)-.15 E(.)-.55 E F2(Ev)87 393.6 Q(ent Designators)-.1
-E F0(An e)108 405.6 Q -.15(ve)-.25 G(nt designator is a reference to a \
-command line entry in the history list.).15 E F2(!)108 422.4 Q F0
-(Start a history substitution, e)32.67 E(xcept when follo)-.15 E
-(wed by a)-.25 E F2(blank)2.5 E F0 2.5(,n)C -.25(ew)-2.5 G
-(line, = or \(.).25 E F2(!)108 434.4 Q F3(n)A F0(Refer to command line)
-27.67 E F3(n)2.5 E F0(.).24 E F2<21ad>108 446.4 Q F3(n)A F0
-(Refer to the current command line minus)21.97 E F3(n)2.5 E F0(.).24 E
-F2(!!)108 458.4 Q F0(Refer to the pre)29.34 E(vious command.)-.25 E
-(This is a synon)5 E(ym for `!\2551'.)-.15 E F2(!)108 470.4 Q F3(string)
-A F0(Refer to the most recent command starting with)9.33 E F3(string)2.5
-E F0(.).22 E F2(!?)108 482.4 Q F3(string)A F2([?])A F0 1.057
-(Refer to the most recent command containing)144 494.4 R F3(string)3.557
-E F0 6.057(.T).22 G 1.057(he trailing)-6.057 F F2(?)3.557 E F0 1.057
-(may be omitted if)3.557 F F3(string)3.557 E F0(is)3.557 E(follo)144
-506.4 Q(wed immediately by a ne)-.25 E(wline.)-.25 E/F4 12/Times-Bold@0
-SF(^)108 523.4 Q F3(string1)-5 I F4(^)5 I F3(string2)-5 I F4(^)5 I F0
-2.66(Quick substitution.)144 530.4 R 2.66
-(Repeat the last command, replacing)7.66 F F3(string1)5.16 E F0(with)
-5.16 E F3(string2)5.16 E F0 7.66(.E).02 G(qui)-7.66 E -.25(va)-.25 G
-2.66(lent to).25 F -.74(``)144 542.4 S(!!:s/).74 E F3(string1)A F0(/)A
-F3(string2)A F0(/')A 2.5('\()-.74 G(see)-2.5 E F2(Modi\214ers)2.5 E F0
-(belo)2.5 E(w\).)-.25 E F2(!#)108 554.4 Q F0
-(The entire command line typed so f)27.67 E(ar)-.1 E(.)-.55 E F2 -.75
-(Wo)87 571.2 S(rd Designators).75 E F0 -.8(Wo)108 583.2 S 1.313
-(rd designators are used to select desired w).8 F 1.314(ords from the e)
--.1 F -.15(ve)-.25 G 3.814(nt. A).15 F F2(:)3.814 E F0 1.314
-(separates the e)3.814 F -.15(ve)-.25 G 1.314(nt speci\214cation).15 F
-.53(from the w)108 595.2 R .529(ord designator)-.1 F 5.529(.I)-.55 G
-3.029(tm)-5.529 G .529(ay be omitted if the w)-3.029 F .529
-(ord designator be)-.1 F .529(gins with a)-.15 F F2(^)3.029 E F0(,)A F2
-($)3.029 E F0(,)A F2(*)3.029 E F0(,)A F2<ad>3.029 E F0 3.029(,o)C(r)
--3.029 E F2(%)3.029 E F0 5.529(.W)C(ords)-6.329 E 1.3
-(are numbered from the be)108 607.2 R 1.3
-(ginning of the line, with the \214rst w)-.15 F 1.301
-(ord being denoted by 0 \(zero\).)-.1 F -.8(Wo)6.301 G 1.301(rds are).8
-F(inserted into the current line separated by single spaces.)108 619.2 Q
-F2 2.5(0\()108 636 S(zer)-2.5 E(o\))-.18 E F0(The zeroth w)144 648 Q 2.5
-(ord. F)-.1 F(or the shell, this is the command w)-.15 E(ord.)-.1 E F3
-(n)108 660 Q F0(The)31 E F3(n)2.5 E F0(th w)A(ord.)-.1 E F2(^)108 672 Q
-F0(The \214rst ar)32.67 E 2.5(gument. That)-.18 F(is, w)2.5 E(ord 1.)-.1
-E F2($)108 684 Q F0(The last ar)31 E(gument.)-.18 E F2(%)108 696 Q F0
-(The w)26 E(ord matched by the most recent `?)-.1 E F3(string)A F0
-(?' search.)A F3(x)108 708 Q F2<ad>A F3(y)A F0 2.5(Ar)21.42 G(ange of w)
--2.5 E(ords; `\255)-.1 E F3(y)A F0 2.5('a)C(bbre)-2.5 E(viates `0\255)
--.25 E F3(y)A F0('.)A(GNU History 4.2)72 768 Q(2001 Mar 6)141.51 E(1)
-205.67 E EP
-%%Page: 2 2
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF(HIST)72 48 Q(OR)-.18 E 357.18(Y\(3\) HIST)-.65 F
-(OR)-.18 E(Y\(3\))-.65 E/F1 10/Times-Bold@0 SF(*)108 84 Q F0 .316
-(All of the w)31 F .316(ords b)-.1 F .316(ut the zeroth.)-.2 F .315
-(This is a synon)5.315 F .315(ym for `)-.15 F/F2 10/Times-Italic@0 SF
-(1\255$)A F0 2.815('. It)B .315(is not an error to use)2.815 F F1(*)
-2.815 E F0 .315(if there is)2.815 F(just one w)144 96 Q(ord in the e)-.1
-E -.15(ve)-.25 G(nt; the empty string is returned in that case.).15 E F1
-(x*)108 108 Q F0(Abbre)26 E(viates)-.25 E F2(x\255$)2.5 E F0(.)A F1
-<78ad>108 120 Q F0(Abbre)25.3 E(viates)-.25 E F2(x\255$)2.5 E F0(lik)2.5
-E(e)-.1 E F1(x*)2.5 E F0 2.5(,b)C(ut omits the last w)-2.7 E(ord.)-.1 E
-(If a w)108 136.8 Q(ord designator is supplied without an e)-.1 E -.15
-(ve)-.25 G(nt speci\214cation, the pre).15 E
-(vious command is used as the e)-.25 E -.15(ve)-.25 G(nt.).15 E F1
-(Modi\214ers)87 153.6 Q F0 .183(After the optional w)108 165.6 R .183
-(ord designator)-.1 F 2.683(,t)-.4 G .184
-(here may appear a sequence of one or more of the follo)-2.683 F .184
-(wing modi\214ers,)-.25 F(each preceded by a `:'.)108 177.6 Q F1(h)108
-194.4 Q F0(Remo)30.44 E .3 -.15(ve a t)-.15 H
-(railing \214le name component, lea).15 E(ving only the head.)-.2 E F1
-(t)108 206.4 Q F0(Remo)32.67 E .3 -.15(ve a)-.15 H
-(ll leading \214le name components, lea).15 E(ving the tail.)-.2 E F1(r)
-108 218.4 Q F0(Remo)31.56 E .3 -.15(ve a t)-.15 H(railing suf).15 E
-(\214x of the form)-.25 E F2(.xxx)2.5 E F0 2.5(,l)C(ea)-2.5 E
-(ving the basename.)-.2 E F1(e)108 230.4 Q F0(Remo)31.56 E .3 -.15(ve a)
--.15 H(ll b).15 E(ut the trailing suf)-.2 E(\214x.)-.25 E F1(p)108 242.4
-Q F0(Print the ne)30.44 E 2.5(wc)-.25 G(ommand b)-2.5 E(ut do not e)-.2
-E -.15(xe)-.15 G(cute it.).15 E F1(q)108 254.4 Q F0
-(Quote the substituted w)30.44 E(ords, escaping further substitutions.)
--.1 E F1(x)108 266.4 Q F0(Quote the substituted w)31 E(ords as with)-.1
-E F1(q)2.5 E F0 2.5(,b)C(ut break into w)-2.7 E(ords at)-.1 E F1(blanks)
-2.5 E F0(and ne)2.5 E(wlines.)-.25 E F1(s/)108 278.4 Q F2(old)A F1(/)A
-F2(ne)A(w)-.15 E F1(/)A F0(Substitute)144 290.4 Q F2(ne)2.814 E(w)-.15 E
-F0 .314(for the \214rst occurrence of)2.814 F F2(old)2.814 E F0 .314
-(in the e)2.814 F -.15(ve)-.25 G .314(nt line.).15 F(An)5.314 E 2.814
-(yd)-.15 G .314(elimiter can be used in place)-2.814 F .616(of /.)144
-302.4 R .617
-(The \214nal delimiter is optional if it is the last character of the e)
-5.616 F -.15(ve)-.25 G .617(nt line.).15 F .617(The delimiter may)5.617
-F .75(be quoted in)144 314.4 R F2(old)3.25 E F0(and)3.25 E F2(ne)3.25 E
-(w)-.15 E F0 .75(with a single backslash.)3.25 F .749(If & appears in)
-5.75 F F2(ne)3.249 E(w)-.15 E F0 3.249(,i).31 G 3.249(ti)-3.249 G 3.249
-(sr)-3.249 G .749(eplaced by)-3.249 F F2(old)3.249 E F0 5.749(.A).77 G
-.369(single backslash will quote the &.)144 326.4 R(If)5.369 E F2(old)
-2.869 E F0 .37(is null, it is set to the last)2.869 F F2(old)2.87 E F0
-.37(substituted, or)2.87 F 2.87(,i)-.4 G 2.87(fn)-2.87 G 2.87(op)-2.87 G
-(re)-2.87 E(vi-)-.25 E(ous history substitutions took place, the last)
-144 338.4 Q F2(string)2.5 E F0(in a)2.5 E F1(!?)2.5 E F2(string)A F1
-([?])A F0(search.)5 E F1(&)108 350.4 Q F0(Repeat the pre)27.67 E
-(vious substitution.)-.25 E F1(g)108 362.4 Q F0 .398
-(Cause changes to be applied o)31 F -.15(ve)-.15 G 2.898(rt).15 G .398
-(he entire e)-2.898 F -.15(ve)-.25 G .398(nt line.).15 F .397
-(This is used in conjunction with `)5.398 F F1(:s)A F0 2.897('\()C
-(e.g.,)-2.897 E(`)144 374.4 Q F1(:gs/)A F2(old)A F1(/)A F2(ne)A(w)-.15 E
-F1(/)A F0 1.218('\) or `)B F1(:&)A F0 3.718('. If)B 1.218(used with `)
-3.718 F F1(:s)A F0 1.218(', an)B 3.718(yd)-.15 G 1.219
-(elimiter can be used in place of /, and the \214nal)-3.718 F
-(delimiter is optional if it is the last character of the e)144 386.4 Q
--.15(ve)-.25 G(nt line.).15 E/F3 10.95/Times-Bold@0 SF(PR)72 403.2 Q
-(OGRAMMING WITH HIST)-.329 E(OR)-.197 E 2.738(YF)-.383 G(UNCTIONS)-2.738
-E F0(This section describes ho)108 415.2 Q 2.5(wt)-.25 G 2.5(ou)-2.5 G
-(se the History library in other programs.)-2.5 E F1(Intr)87 432 Q
-(oduction to History)-.18 E F0 .797
-(The programmer using the History library has a)108 444 R -.25(va)-.2 G
-.796(ilable functions for remembering lines on a history list,).25 F
-.307(associating arbitrary data with a line, remo)108 456 R .308
-(ving lines from the list, searching through the list for a line con-)
--.15 F .303(taining an arbitrary te)108 468 R .303
-(xt string, and referencing an)-.15 F 2.803(yl)-.15 G .303
-(ine in the list directly)-2.803 F 5.303(.I)-.65 G 2.803(na)-5.303 G
-.303(ddition, a history)-2.803 F F2 -.2(ex)2.802 G(pansion).2 E F0
-(function is a)108 480 Q -.25(va)-.2 G(ilable which pro).25 E
-(vides for a consistent user interf)-.15 E(ace across dif)-.1 E
-(ferent programs.)-.25 E .059(The user using programs written with the \
-History library has the bene\214t of a consistent user interf)108 496.8
-R .059(ace with a)-.1 F .918(set of well-kno)108 508.8 R .917
-(wn commands for manipulating the te)-.25 F .917(xt of pre)-.15 F .917
-(vious lines and using that te)-.25 F .917(xt in ne)-.15 F 3.417(wc)-.25
-G(om-)-3.417 E 4.183(mands. The)108 520.8 R 1.684(basic history manipul\
-ation commands are identical to the history substitution pro)4.183 F
-1.684(vided by)-.15 F F1(bash)108 532.8 Q F0(.)A .904
-(If the programmer desires, he can use the Readline library)108 549.6 R
-3.403(,w)-.65 G .903(hich includes some history manipulation by)-3.403 F
-(def)108 561.6 Q(ault, and has the added adv)-.1 E
-(antage of command line editing.)-.25 E .39(Before declaring an)108
-578.4 R 2.89(yf)-.15 G .39(unctions using an)-2.89 F 2.89(yf)-.15 G .39
-(unctionality the History library pro)-2.89 F .39
-(vides in other code, an appli-)-.15 F .067
-(cation writer should include the \214le)108 590.4 R F2(<r)4.233 E
-(eadline/history)-.37 E(.h>)-.55 E F0 .067(in an)4.233 F 2.566<798c>-.15
-G .066(le that uses the History library')-2.566 F 2.566(sf)-.55 G
-(eatures.)-2.566 E .538(It supplies e)108 602.4 R .538
-(xtern declarations for all of the library')-.15 F 3.038(sp)-.55 G .538
-(ublic functions and v)-3.038 F .539(ariables, and declares all of the)
--.25 F(public data structures.)108 614.4 Q F1(History Storage)87 643.2 Q
-F0(The history list is an array of history entries.)108 655.2 Q 2.5(Ah)5
-G(istory entry is declared as follo)-2.5 E(ws:)-.25 E F2(typedef void *)
-108 672 Q F1(histdata_t;)2.5 E F0(typedef struct _hist_entry {)108 688.8
-Q(char *line;)113 700.8 Q(histdata_t data;)113 712.8 Q 2.5(}H)108 724.8
-S(IST_ENTR)-2.5 E -.92(Y;)-.65 G(GNU History 4.2)72 768 Q(2001 Mar 6)
-141.51 E(2)205.67 E EP
-%%Page: 3 3
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF(HIST)72 48 Q(OR)-.18 E 357.18(Y\(3\) HIST)-.65 F
-(OR)-.18 E(Y\(3\))-.65 E
-(The history list itself might therefore be declared as)108 84 Q/F1 10
-/Times-Italic@0 SF(HIST_ENTR)108 100.8 Q 2.5(Y*)-.18 G(*)-2.5 E/F2 10
-/Times-Bold@0 SF(the_history_list;)2.5 E F0(The state of the History li\
-brary is encapsulated into a single structure:)108 117.6 Q(/*)108 134.4
-Q 2.5(*As)110.5 146.4 S
-(tructure used to pass around the current state of the history)-2.5 E(.)
--.65 E(*/)110.5 158.4 Q(typedef struct _hist_state {)108 170.4 Q
-(HIST_ENTR)113 182.4 Q 2.5(Y*)-.65 G
-(*entries; /* Pointer to the entries themselv)-2.5 E(es. */)-.15 E
-(int of)113 194.4 Q 25(fset; /*)-.25 F
-(The location pointer within this array)2.5 E 2.5(.*)-.65 G(/)-2.5 E
-(int length;)113 206.4 Q(/* Number of elements within this array)27.5 E
-2.5(.*)-.65 G(/)-2.5 E(int size;)113 218.4 Q
-(/* Number of slots allocated to this array)32.5 E 2.5(.*)-.65 G(/)-2.5
-E(int \215ags;)113 230.4 Q 2.5(}H)108 242.4 S(IST)-2.5 E(OR)-.18 E(Y_ST)
--.65 E -1.11(AT)-.93 G(E;)1.11 E(If the \215ags member includes)108
-259.2 Q F2(HS_STIFLED)2.5 E F0 2.5(,t)C(he history has been sti\215ed.)
--2.5 E/F3 10.95/Times-Bold@0 SF(History Functions)72 276 Q F0
-(This section describes the calling sequence for the v)108 288 Q
-(arious functions e)-.25 E(xported by the GNU History library)-.15 E(.)
--.65 E F2(Initializing History and State Management)87 304.8 Q F0 1.274
-(This section describes functions used to initialize and manage the sta\
-te of the History library when you)108 316.8 R -.1(wa)108 328.8 S
-(nt to use the history functions in your program.).1 E F1(void)108 352.8
-Q F2(using_history)2.5 E F0(\()4.166 E F1(void)A F0(\))1.666 E(Be)108
-364.8 Q(gin a session in which the history functions might be used.)-.15
-E(This initializes the interacti)5 E .3 -.15(ve v)-.25 H(ariables.)-.1 E
-F1(HIST)108 388.8 Q(OR)-.18 E(Y_ST)-.18 E -.37(AT)-.5 G 2.5(E*).37 G F2
-(history_get_history_state)A F0(\()4.166 E F1(void)A F0(\))1.666 E
-(Return a structure describing the current state of the input history)
-108 400.8 Q(.)-.65 E F1(void)108 424.8 Q F2(history_set_history_state)
-2.5 E F0(\()4.166 E F1(HIST)A(OR)-.18 E(Y_ST)-.18 E -.37(AT)-.5 G 2.5
-(E*).37 G(state)-2.5 E F0(\))1.666 E
-(Set the state of the history list according to)108 436.8 Q F1(state)2.5
-E F0(.)A F2(History List Management)87 465.6 Q F0
-(These functions manage indi)108 477.6 Q(vidual entries on the history \
-list, or set parameters managing the list itself.)-.25 E F1(void)108
-501.6 Q F2(add_history)2.5 E F0(\()4.166 E F1(const c)A(har *string)-.15
-E F0(\))1.666 E(Place)108 513.6 Q F1(string)2.5 E F0
-(at the end of the history list.)2.5 E
-(The associated data \214eld \(if an)5 E(y\) is set to)-.15 E F2(NULL)
-2.5 E F0(.)A F1(HIST_ENTR)108 537.6 Q 2.5(Y*)-.18 G F2 -.18(re)C(mo).18
-E -.1(ve)-.1 G(_history).1 E F0(\()4.166 E F1(int whic)A(h)-.15 E F0(\))
-1.666 E(Remo)108 549.6 Q .352 -.15(ve h)-.15 H .052(istory entry at of)
-.15 F(fset)-.25 E F1(whic)2.553 E(h)-.15 E F0 .053(from the history)
-2.553 F 5.053(.T)-.65 G .053(he remo)-5.053 F -.15(ve)-.15 G 2.553(de)
-.15 G .053(lement is returned so you can free the)-2.553 F
-(line, data, and containing structure.)108 561.6 Q F1(HIST_ENTR)108
-585.6 Q 2.5(Y*)-.18 G F2 -.18(re)C(place_history_entry).18 E F0(\()4.166
-E F1(int whic)A -.834(h, const)-.15 F -.15(ch)2.5 G(ar *line).15 E 1.666
-(,h)-.1 G(istdata_t data)-1.666 E F0(\))3.332 E(Mak)108 597.6 Q 2.868
-(et)-.1 G .368(he history entry at of)-2.868 F(fset)-.25 E F1(whic)2.868
-E(h)-.15 E F0(ha)2.868 E -.15(ve)-.2 G F1(line)3.018 E F0(and)2.868 E F1
-(data)2.868 E F0 5.367(.T)C .367
-(his returns the old entry so you can dispose of)-5.367 F(the data.)108
-609.6 Q(In the case of an in)5 E -.25(va)-.4 G(lid).25 E F1(whic)2.5 E
-(h)-.15 E F0 2.5(,a)C F2(NULL)A F0(pointer is returned.)2.5 E F1(void)
-108 633.6 Q F2(clear_history)2.5 E F0(\()4.166 E F1(void)A F0(\))1.666 E
-(Clear the history list by deleting all the entries.)108 645.6 Q F1
-(void)108 669.6 Q F2(sti\215e_history)2.5 E F0(\()4.166 E F1(int max)A
-F0(\))1.666 E(Sti\215e the history list, remembering only the last)108
-681.6 Q F1(max)2.5 E F0(entries.)2.5 E F1(int)108 705.6 Q F2
-(unsti\215e_history)2.5 E F0(\()4.166 E F1(void)A F0(\))1.666 E .655
-(Stop sti\215ing the history)108 717.6 R 5.656(.T)-.65 G .656
-(his returns the pre)-5.656 F .656(vious amount the history w)-.25 F
-.656(as sti\215ed.)-.1 F .656(The v)5.656 F .656(alue is positi)-.25 F
-.956 -.15(ve i)-.25 H(f).15 E(the history w)108 729.6 Q
-(as sti\215ed, ne)-.1 E -.05(ga)-.15 G(ti).05 E .3 -.15(ve i)-.25 H 2.5
-(fi).15 G 2.5(tw)-2.5 G(asn')-2.6 E(t.)-.18 E(GNU History 4.2)72 768 Q
-(2001 Mar 6)141.51 E(3)205.67 E EP
-%%Page: 4 4
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF(HIST)72 48 Q(OR)-.18 E 357.18(Y\(3\) HIST)-.65 F
-(OR)-.18 E(Y\(3\))-.65 E/F1 10/Times-Italic@0 SF(int)108 84 Q/F2 10
-/Times-Bold@0 SF(history_is_sti\215ed)2.5 E F0(\()4.166 E F1(void)A F0
-(\))1.666 E
-(Returns non-zero if the history is sti\215ed, zero if it is not.)108 96
-Q F2(Inf)87 124.8 Q(ormation About the History List)-.25 E F0(These fun\
-ctions return information about the entire history list or indi)108
-136.8 Q(vidual list entries.)-.25 E F1(HIST_ENTR)108 160.8 Q 2.5(Y*)-.18
-G(*)-2.5 E F2(history_list)2.5 E F0(\()4.166 E F1(void)A F0(\))1.666 E
-.708(Return a)108 172.8 R F2(NULL)3.208 E F0 .708(terminated array of)
-3.208 F F1(HIST_ENTR)3.208 E 3.208(Y*)-.18 G F0 .708
-(which is the current input history)B 5.707(.E)-.65 G .707
-(lement 0 of this)-5.707 F(list is the be)108 184.8 Q(ginning of time.)
--.15 E(If there is no history)5 E 2.5(,r)-.65 G(eturn)-2.5 E F2(NULL)2.5
-E F0(.)A F1(int)108 208.8 Q F2(wher)2.5 E(e_history)-.18 E F0(\()4.166 E
-F1(void)A F0(\))1.666 E(Returns the of)108 220.8 Q
-(fset of the current history element.)-.25 E F1(HIST_ENTR)108 244.8 Q
-2.5(Y*)-.18 G F2(curr)A(ent_history)-.18 E F0(\()4.166 E F1(void)A F0
-(\))1.666 E 1.373
-(Return the history entry at the current position, as determined by)108
-256.8 R F2(wher)3.873 E(e_history\(\))-.18 E F0 6.373(.I)C 3.873(ft)
--6.373 G 1.374(here is no entry)-3.873 F(there, return a)108 268.8 Q F2
-(NULL)2.5 E F0(pointer)2.5 E(.)-.55 E F1(HIST_ENTR)108 292.8 Q 2.5(Y*)
--.18 G F2(history_get)A F0(\()4.166 E F1(int of)A(fset)-.18 E F0(\))
-1.666 E .288(Return the history entry at position)108 304.8 R F1(of)
-2.787 E(fset)-.18 E F0 2.787(,s)C .287(tarting from)-2.787 F F2
-(history_base)2.787 E F0 5.287(.I)C 2.787(ft)-5.287 G .287
-(here is no entry there, or if)-2.787 F F1(of)2.787 E(fset)-.18 E F0
-(is greater than the history length, return a)108 316.8 Q F2(NULL)2.5 E
-F0(pointer)2.5 E(.)-.55 E F1(int)108 340.8 Q F2(history_total_bytes)2.5
-E F0(\()4.166 E F1(void)A F0(\))1.666 E .391
-(Return the number of bytes that the primary history entries are using.)
-108 352.8 R .392(This function returns the sum of the)5.392 F
-(lengths of all the lines in the history)108 364.8 Q(.)-.65 E F2(Mo)87
-393.6 Q(ving Ar)-.1 E(ound the History List)-.18 E F0
-(These functions allo)108 405.6 Q 2.5(wt)-.25 G(he current inde)-2.5 E
-2.5(xi)-.15 G(nto the history list to be set or changed.)-2.5 E F1(int)
-108 429.6 Q F2(history_set_pos)2.5 E F0(\()4.166 E F1(int pos)A F0(\))
-1.666 E .79(Set the current history of)108 441.6 R .79(fset to)-.25 F F1
-(pos)3.29 E F0 3.29(,a)C 3.29(na)-3.29 G .79(bsolute inde)-3.29 F 3.29
-(xi)-.15 G .79(nto the list.)-3.29 F .79(Returns 1 on success, 0 if)5.79
-F F1(pos)3.29 E F0 .79(is less)3.29 F
-(than zero or greater than the number of history entries.)108 453.6 Q F1
-(HIST_ENTR)108 477.6 Q 2.5(Y*)-.18 G F2(pr)A -.15(ev)-.18 G
-(ious_history).15 E F0(\()4.166 E F1(void)A F0(\))1.666 E .207
-(Back up the current history of)108 489.6 R .207(fset to the pre)-.25 F
-.207(vious history entry)-.25 F 2.708(,a)-.65 G .208
-(nd return a pointer to that entry)-2.708 F 5.208(.I)-.65 G 2.708(ft)
--5.208 G .208(here is)-2.708 F(no pre)108 501.6 Q(vious entry)-.25 E 2.5
-(,r)-.65 G(eturn a)-2.5 E F2(NULL)2.5 E F0(pointer)2.5 E(.)-.55 E F1
-(HIST_ENTR)108 525.6 Q 2.5(Y*)-.18 G F2(next_history)A F0(\()4.166 E F1
-(void)A F0(\))1.666 E(Mo)108 537.6 Q 1.047 -.15(ve t)-.15 H .747
-(he current history of).15 F .747(fset forw)-.25 F .746(ard to the ne)
--.1 F .746(xt history entry)-.15 F 3.246(,a)-.65 G .746
-(nd return the a pointer to that entry)-3.246 F 5.746(.I)-.65 G(f)-5.746
-E(there is no ne)108 549.6 Q(xt entry)-.15 E 2.5(,r)-.65 G(eturn a)-2.5
-E F2(NULL)2.5 E F0(pointer)2.5 E(.)-.55 E F2(Sear)87 578.4 Q
-(ching the History List)-.18 E F0 .005(These functions allo)108 590.4 R
-2.505(ws)-.25 G .006(earching of the history list for entries containin\
-g a speci\214c string.)-2.505 F .006(Searching may be)5.006 F 1.452
-(performed both forw)108 602.4 R 1.452(ard and backw)-.1 F 1.451
-(ard from the current history position.)-.1 F 1.451(The search may be)
-6.451 F F1(anc)3.951 E(hor)-.15 E(ed)-.37 E F0(,)A
-(meaning that the string must match at the be)108 614.4 Q
-(ginning of the history entry)-.15 E(.)-.65 E F1(int)108 638.4 Q F2
-(history_sear)2.5 E(ch)-.18 E F0(\()4.166 E F1(const c)A(har *string)
--.15 E 1.666(,i)-.1 G(nt dir)-1.666 E(ection)-.37 E F0(\))1.666 E .155
-(Search the history for)108 650.4 R F1(string)2.655 E F0 2.656(,s)C .156
-(tarting at the current history of)-2.656 F 2.656(fset. If)-.25 F F1
-(dir)2.656 E(ection)-.37 E F0 .156(is less than 0, then the search)2.656
-F .802(is through pre)108 662.4 R .802
-(vious entries, otherwise through subsequent entries.)-.25 F(If)5.801 E
-F1(string)3.301 E F0 .801(is found, then the current his-)3.301 F .064
-(tory inde)108 674.4 R 2.564(xi)-.15 G 2.564(ss)-2.564 G .064
-(et to that history entry)-2.564 F 2.564(,a)-.65 G .064(nd the v)-2.564
-F .064(alue returned is the of)-.25 F .064
-(fset in the line of the entry where)-.25 F F1(string)2.565 E F0 -.1(wa)
-108 686.4 S 2.5(sf).1 G 2.5(ound. Otherwise,)-2.5 F
-(nothing is changed, and a -1 is returned.)2.5 E F1(int)108 710.4 Q F2
-(history_sear)2.5 E(ch_pr)-.18 E(e\214x)-.18 E F0(\()4.166 E F1(const c)
-A(har *string)-.15 E 1.666(,i)-.1 G(nt dir)-1.666 E(ection)-.37 E F0(\))
-1.666 E .684(Search the history for)108 722.4 R F1(string)3.183 E F0
-3.183(,s)C .683(tarting at the current history of)-3.183 F 3.183
-(fset. The)-.25 F .683(search is anchored: matching lines)3.183 F
-(GNU History 4.2)72 768 Q(2001 Mar 6)141.51 E(4)205.67 E EP
-%%Page: 5 5
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF(HIST)72 48 Q(OR)-.18 E 357.18(Y\(3\) HIST)-.65 F
-(OR)-.18 E(Y\(3\))-.65 E 1.063(must be)108 84 R 1.063(gin with)-.15 F/F1
-10/Times-Italic@0 SF(string)3.563 E F0 6.063(.I)C(f)-6.063 E F1(dir)
-3.563 E(ection)-.37 E F0 1.064
-(is less than 0, then the search is through pre)3.563 F 1.064
-(vious entries, otherwise)-.25 F 1.115(through subsequent entries.)108
-96 R(If)6.115 E F1(string)3.615 E F0 1.115
-(is found, then the current history inde)3.615 F 3.614(xi)-.15 G 3.614
-(ss)-3.614 G 1.114(et to that entry)-3.614 F 3.614(,a)-.65 G 1.114
-(nd the)-3.614 F(return v)108 108 Q(alue is 0.)-.25 E
-(Otherwise, nothing is changed, and a -1 is returned.)5 E F1(int)108 132
-Q/F2 10/Times-Bold@0 SF(history_sear)2.5 E(ch_pos)-.18 E F0(\()4.166 E
-F1(const c)A(har *string)-.15 E 1.666(,i)-.1 G(nt dir)-1.666 E -.834
-(ection, int)-.37 F(pos)2.5 E F0(\))3.332 E .603(Search for)108 144 R F1
-(string)3.103 E F0 .603(in the history list, starting at)3.103 F F1(pos)
-3.104 E F0 3.104(,a)C 3.104(na)-3.104 G .604(bsolute inde)-3.104 F 3.104
-(xi)-.15 G .604(nto the list.)-3.104 F(If)5.604 E F1(dir)3.104 E(ection)
--.37 E F0 .604(is ne)3.104 F -.05(ga)-.15 G(ti).05 E -.15(ve)-.25 G(,)
-.15 E .608(the search proceeds backw)108 156 R .608(ard from)-.1 F F1
-(pos)3.108 E F0 3.108(,o)C .608(therwise forw)-3.108 F 3.108
-(ard. Returns)-.1 F .608(the absolute inde)3.108 F 3.108(xo)-.15 G 3.108
-(ft)-3.108 G .608(he history ele-)-3.108 F(ment where)108 168 Q F1
-(string)2.5 E F0 -.1(wa)2.5 G 2.5(sf).1 G(ound, or -1 otherwise.)-2.5 E
-F2(Managing the History File)87 196.8 Q F0 .035(The History library can\
- read the history from and write it to a \214le.)108 208.8 R .036
-(This section documents the functions for)5.035 F
-(managing a history \214le.)108 220.8 Q F1(int)108 244.8 Q F2 -.18(re)
-2.5 G(ad_history).18 E F0(\()4.166 E F1(const c)A(har *\214lename)-.15 E
-F0(\))1.666 E .151(Add the contents of)108 256.8 R F1(\214lename)2.651 E
-F0 .151(to the history list, a line at a time.)2.651 F(If)5.15 E F1
-(\214lename)2.65 E F0(is)2.65 E F2(NULL)2.65 E F0 2.65(,t)C .15
-(hen read from)-2.65 F F1(~/.his-)2.65 E(tory)108 268.8 Q F0 5(.R)C
-(eturns 0 if successful, or)-5 E F2(err)2.5 E(no)-.15 E F0(if not.)2.5 E
-F1(int)108 292.8 Q F2 -.18(re)2.5 G(ad_history_range).18 E F0(\()4.166 E
-F1(const c)A(har *\214lename)-.15 E 1.666(,i)-.1 G(nt fr)-1.666 E -.834
-(om, int)-.45 F(to)2.5 E F0(\))3.332 E .052(Read a range of lines from)
-108 304.8 R F1(\214lename)2.553 E F0 2.553(,a)C .053
-(dding them to the history list.)-2.553 F .053(Start reading at line)
-5.053 F F1(fr)2.553 E(om)-.45 E F0 .053(and end at)2.553 F F1(to)2.553 E
-F0(.)A(If)108 316.8 Q F1(fr)2.889 E(om)-.45 E F0 .389
-(is zero, start at the be)2.889 F 2.889(ginning. If)-.15 F F1(to)2.889 E
-F0 .389(is less than)2.889 F F1(fr)2.889 E(om)-.45 E F0 2.889(,t)C .388
-(hen read until the end of the \214le.)-2.889 F(If)5.388 E F1
-(\214lename)2.888 E F0(is)108 328.8 Q F2(NULL)2.5 E F0 2.5(,t)C
-(hen read from)-2.5 E F1(~/.history)2.5 E F0 5(.R)C
-(eturns 0 if successful, or)-5 E F2(err)2.5 E(no)-.15 E F0(if not.)2.5 E
-F1(int)108 352.8 Q F2(write_history)2.5 E F0(\()4.166 E F1(const c)A
-(har *\214lename)-.15 E F0(\))1.666 E .961(Write the current history to)
-108 364.8 R F1(\214lename)3.461 E F0 3.461(,o)C -.15(ve)-3.611 G
-(rwriting).15 E F1(\214lename)3.461 E F0 .961(if necessary)3.461 F 5.961
-(.I)-.65 G(f)-5.961 E F1(\214lename)3.462 E F0(is)3.462 E F2(NULL)3.462
-E F0 3.462(,t)C .962(hen write)-3.462 F(the history list to)108 376.8 Q
-F1(~/.history)2.5 E F0 5(.R)C(eturns 0 on success, or)-5 E F2(err)2.5 E
-(no)-.15 E F0(on a read or write error)2.5 E(.)-.55 E F1(int)108 412.8 Q
-F2(append_history)2.5 E F0(\()4.166 E F1(int nelements,)A(const c)1.666
-E(har *\214lename)-.15 E F0(\))1.666 E .839(Append the last)108 424.8 R
-F1(nelements)3.339 E F0 .839(of the history list to)3.339 F F1
-(\214lename)3.339 E F0 5.839(.I)C(f)-5.839 E F1(\214lename)3.339 E F0
-(is)3.339 E F2(NULL)3.339 E F0 3.339(,t)C .838(hen append to)-3.339 F F1
-(~/.history)3.338 E F0(.)A(Returns 0 on success, or)108 436.8 Q F2(err)
-2.5 E(no)-.15 E F0(on a read or write error)2.5 E(.)-.55 E F1(int)108
-460.8 Q F2(history_truncate_\214le)2.5 E F0(\()4.166 E F1(const c)A
-(har *\214lename)-.15 E 1.666(,i)-.1 G(nt nlines)-1.666 E F0(\))1.666 E
--.35(Tr)108 472.8 S .38(uncate the history \214le).35 F F1(\214lename)
-2.88 E F0 2.88(,l)C(ea)-2.88 E .38(ving only the last)-.2 F F1(nlines)
-2.881 E F0 2.881(lines. If)2.881 F F1(\214lename)2.881 E F0(is)2.881 E
-F2(NULL)2.881 E F0 2.881(,t)C(hen)-2.881 E F1(~/.history)2.881 E F0(is)
-2.881 E 2.5(truncated. Returns)108 484.8 R 2.5(0o)2.5 G 2.5(ns)-2.5 G
-(uccess, or)-2.5 E F2(err)2.5 E(no)-.15 E F0(on f)2.5 E(ailure.)-.1 E F2
-(History Expansion)87 513.6 Q F0(These functions implement history e)108
-525.6 Q(xpansion.)-.15 E F1(int)108 549.6 Q F2(history_expand)2.5 E F0
-(\()4.166 E F1 -.15(ch)C(ar *string).15 E 1.666(,c)-.1 G(har **output)
--1.816 E F0(\))1.666 E(Expand)108 561.6 Q F1(string)2.5 E F0 2.5(,p)C
-(lacing the result into)-2.5 E F1(output)2.5 E F0 2.5(,ap)C
-(ointer to a string.)-2.5 E(Returns:)5 E 31(0I)144 573.6 S 3.066(fn)-31
-G 3.066(oe)-3.066 G .566(xpansions took place \(or)-3.216 F 3.065(,i)-.4
-G 3.065(ft)-3.065 G .565(he only change in the te)-3.065 F .565(xt w)
--.15 F .565(as the remo)-.1 F -.25(va)-.15 G 3.065(lo).25 G 3.065(fe)
--3.065 G(scape)-3.065 E(characters preceding the history e)180 585.6 Q
-(xpansion character\);)-.15 E 31(1i)144 597.6 S 2.5(fe)-31 G
-(xpansions did tak)-2.65 E 2.5(ep)-.1 G(lace;)-2.5 E 25.17(-1 if)144
-609.6 R(there w)2.5 E(as an error in e)-.1 E(xpansion;)-.15 E 31(2i)144
-621.6 S 2.5(ft)-31 G(he returned line should be displayed, b)-2.5 E
-(ut not e)-.2 E -.15(xe)-.15 G(cuted, as with the).15 E F2(:p)2.5 E F0
-(modi\214er)2.5 E(.)-.55 E(If an error ocurred in e)108 633.6 Q
-(xpansion, then)-.15 E F1(output)2.5 E F0(contains a descripti)2.5 E .3
--.15(ve e)-.25 H(rror message.).15 E F1 -.15(ch)108 657.6 S(ar *).15 E
-F2(get_history_e)2.5 E -.1(ve)-.15 G(nt).1 E F0(\()4.166 E F1(const c)A
-(har *string)-.15 E 1.666(,i)-.1 G(nt *cinde)-1.666 E -.834(x, int)-.2 F
-(qc)2.5 E(har)-.15 E F0(\))3.332 E .262(Returns the te)108 669.6 R .262
-(xt of the history e)-.15 F -.15(ve)-.25 G .262(nt be).15 F .263
-(ginning at)-.15 F F1(string)2.763 E F0(+)2.763 E F1(*cinde)2.763 E(x)
--.2 E F0(.)A F1(*cinde)5.263 E(x)-.2 E F0 .263
-(is modi\214ed to point to after the)2.763 F -2.15 -.25(ev e)108 681.6 T
-.71(nt speci\214er).25 F 5.71(.A)-.55 G 3.21(tf)-5.71 G .71
-(unction entry)-3.21 F(,)-.65 E F1(cinde)3.21 E(x)-.2 E F0 .709
-(points to the inde)3.21 F 3.209(xi)-.15 G(nto)-3.209 E F1(string)3.209
-E F0 .709(where the history e)3.209 F -.15(ve)-.25 G .709
-(nt speci\214ca-).15 F .527(tion be)108 693.6 R(gins.)-.15 E F1(qc)5.527
-E(har)-.15 E F0 .527(is a character that is allo)3.027 F .527
-(wed to end the e)-.25 F -.15(ve)-.25 G .528
-(nt speci\214cation in addition to the `).15 F(`normal')-.74 E(')-.74 E
-(terminating characters.)108 705.6 Q F1 -.15(ch)108 729.6 S(ar **).15 E
-F2(history_tok)2.5 E(enize)-.1 E F0(\()4.166 E F1(const c)A(har *string)
--.15 E F0(\))1.666 E(GNU History 4.2)72 768 Q(2001 Mar 6)141.51 E(5)
-205.67 E EP
-%%Page: 6 6
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF(HIST)72 48 Q(OR)-.18 E 357.18(Y\(3\) HIST)-.65 F
-(OR)-.18 E(Y\(3\))-.65 E .239(Return an array of tok)108 84 R .239
-(ens parsed out of)-.1 F/F1 10/Times-Italic@0 SF(string)2.739 E F0 2.739
-(,m)C .238(uch as the shell might.)-2.739 F .238(The tok)5.238 F .238
-(ens are split on the charac-)-.1 F(ters in the)108 96 Q/F2 10
-/Times-Bold@0 SF(history_w)2.5 E(ord_delimiters)-.1 E F0 -.25(va)2.5 G
-(riable, and shell quoting con).25 E -.15(ve)-.4 G(ntions are obe).15 E
-(yed.)-.15 E F1 -.15(ch)108 120 S(ar *).15 E F2(history_ar)2.5 E
-(g_extract)-.1 E F0(\()4.166 E F1(int \214r)A -.834(st, int)-.1 F -.834
-(last, const)2.5 F -.15(ch)2.5 G(ar *string).15 E F0(\))3.332 E .025
-(Extract a string se)108 132 R .025(gment consisting of the)-.15 F F1
-<8c72>2.526 E(st)-.1 E F0(through)2.526 E F1(last)2.526 E F0(ar)2.526 E
-.026(guments present in)-.18 F F1(string)2.526 E F0 5.026(.A)C -.18(rg)
--5.026 G .026(uments are split).18 F(using)108 144 Q F2(history_tok)2.5
-E(enize\(\))-.1 E F0(.)A F2(History V)87 172.8 Q(ariables)-.92 E F0
-(This section describes the e)108 184.8 Q(xternally-visible v)-.15 E
-(ariables e)-.25 E(xported by the GNU History Library)-.15 E(.)-.65 E F1
-(int)108 208.8 Q F2(history_base)2.5 E F0(The logical of)108 220.8 Q
-(fset of the \214rst entry in the history list.)-.25 E F1(int)108 244.8
-Q F2(history_length)2.5 E F0
-(The number of entries currently stored in the history list.)108 256.8 Q
-F1(int)108 280.8 Q F2(history_max_entries)2.5 E F0
-(The maximum number of history entries.)108 292.8 Q
-(This must be changed using)5 E F2(sti\215e_history\(\))2.5 E F0(.)A F1
--.15(ch)108 316.8 S(ar).15 E F2(history_expansion_char)2.5 E F0
-(The character that introduces a history e)108 328.8 Q -.15(ve)-.25 G
-2.5(nt. The).15 F(def)2.5 E(ault is)-.1 E F2(!)2.5 E F0 5(.S)C
-(etting this to 0 inhibits history e)-5 E(xpansion.)-.15 E F1 -.15(ch)
-108 352.8 S(ar).15 E F2(history_subst_char)2.5 E F0
-(The character that in)108 364.8 Q -.2(vo)-.4 G -.1(ke).2 G 2.5(sw).1 G
-(ord substitution if found at the start of a line.)-2.6 E(The def)5 E
-(ault is)-.1 E F2(^)2.5 E F0(.)A F1 -.15(ch)108 388.8 S(ar).15 E F2
-(history_comment_char)2.5 E F0 .117(During tok)108 400.8 R .117
-(enization, if this character is seen as the \214rst character of a w)
--.1 F .117(ord, then it and all subsequent char)-.1 F(-)-.2 E .276
-(acters up to a ne)108 412.8 R .276
-(wline are ignored, suppressing history e)-.25 F .276
-(xpansion for the remainder of the line.)-.15 F .277(This is dis-)5.276
-F(abled by def)108 424.8 Q(ault.)-.1 E F1 -.15(ch)108 448.8 S(ar *).15 E
-F2(history_w)2.5 E(ord_delimiters)-.1 E F0
-(The characters that separate tok)108 460.8 Q(ens for)-.1 E F2
-(history_tok)2.5 E(enize\(\))-.1 E F0 5(.T)C(he def)-5 E(ault v)-.1 E
-(alue is)-.25 E F2 2.5("\\)2.5 G(t\\n\(\)<>;&|")-2.5 E F0(.)A F1 -.15
-(ch)108 484.8 S(ar *).15 E F2(history_no_expand_chars)2.5 E F0 2.054
-(The list of characters which inhibit history e)108 496.8 R 2.054
-(xpansion if found immediately follo)-.15 F(wing)-.25 E F2
-(history_expan-)4.554 E(sion_char)108 508.8 Q F0 5(.T)C(he def)-5 E
-(ault is space, tab, ne)-.1 E(wline,)-.25 E F2(\\r)2.5 E F0 2.5(,a)C(nd)
--2.5 E F2(=)2.5 E F0(.)A F1 -.15(ch)108 532.8 S(ar *).15 E F2
-(history_sear)2.5 E(ch_delimiter_chars)-.18 E F0 .401(The list of addit\
-ional characters which can delimit a history search string, in addition\
- to space, tab,)108 544.8 R F1(:)2.901 E F0(and)2.901 E F1(?)2.902 E F0
-(in the case of a substring search.)108 556.8 Q(The def)5 E
-(ault is empty)-.1 E(.)-.65 E F1(int)108 580.8 Q F2
-(history_quotes_inhibit_expansion)2.5 E F0 .625
-(If non-zero, single-quoted w)108 592.8 R .625
-(ords are not scanned for the history e)-.1 F .624(xpansion character)
--.15 F 5.624(.T)-.55 G .624(he def)-5.624 F .624(ault v)-.1 F .624
-(alue is)-.25 F(0.)108 604.8 Q F1(rl_lineb)108 628.8 Q(uf_func_t *)-.2 E
-F2(history_inhibit_expansion_function)2.5 E F0 .347
-(This should be set to the address of a function that tak)108 640.8 R
-.348(es tw)-.1 F 2.848(oa)-.1 G -.18(rg)-2.848 G .348(uments: a).18 F F2
-.348(char *)2.848 F F0(\()2.848 E F1(string)A F0 2.848(\)a)C .348(nd an)
--2.848 F F2(int)2.848 E F0(inde)2.848 E(x)-.15 E .228
-(into that string \()108 652.8 R F1(i)A F0 2.728(\). It)B .227
-(should return a non-zero v)2.727 F .227(alue if the history e)-.25 F
-.227(xpansion starting at)-.15 F F1(string[i])2.727 E F0 .227
-(should not)2.727 F .019(be performed; zero if the e)108 664.8 R .019
-(xpansion should be done.)-.15 F .019
-(It is intended for use by applications lik)5.019 F(e)-.1 E F2(bash)
-2.519 E F0 .019(that use)2.519 F(the history e)108 676.8 Q
-(xpansion character for additional purposes.)-.15 E(By def)5 E
-(ault, this v)-.1 E(ariable is set to)-.25 E F2(NULL)2.5 E F0(.)A/F3
-10.95/Times-Bold@0 SF(FILES)72 693.6 Q F1(~/.history)109.666 705.6 Q F0
-(Def)144 717.6 Q(ault \214lename for reading and writing sa)-.1 E -.15
-(ve)-.2 G 2.5(dh).15 G(istory)-2.5 E(GNU History 4.2)72 768 Q
-(2001 Mar 6)141.51 E(6)205.67 E EP
-%%Page: 7 7
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF(HIST)72 48 Q(OR)-.18 E 357.18(Y\(3\) HIST)-.65 F
-(OR)-.18 E(Y\(3\))-.65 E/F1 10.95/Times-Bold@0 SF(SEE ALSO)72 84 Q/F2 10
-/Times-Italic@0 SF(The Gnu Readline Libr)108 96 Q(ary)-.15 E F0 2.5(,B)C
-(rian F)-2.5 E(ox and Chet Rame)-.15 E(y)-.15 E F2(The Gnu History Libr)
-108 108 Q(ary)-.15 E F0 2.5(,B)C(rian F)-2.5 E(ox and Chet Rame)-.15 E
-(y)-.15 E F2(bash)108 120 Q F0(\(1\))A F2 -.37(re)108 132 S(adline).37 E
-F0(\(3\))A F1 -.548(AU)72 148.8 S(THORS).548 E F0(Brian F)108 160.8 Q
-(ox, Free Softw)-.15 E(are F)-.1 E(oundation)-.15 E(bfox@gnu.or)108
-172.8 Q(g)-.18 E(Chet Rame)108 189.6 Q 1.3 -.65(y, C)-.15 H(ase W).65 E
-(estern Reserv)-.8 E 2.5(eU)-.15 G(ni)-2.5 E -.15(ve)-.25 G(rsity).15 E
-(chet@ins.CWR)108 201.6 Q(U.Edu)-.4 E F1 -.11(BU)72 218.4 S 2.738(GR).11
-G(EPOR)-2.738 E(TS)-.438 E F0 .16(If you \214nd a b)108 230.4 R .16
-(ug in the)-.2 F/F3 10/Times-Bold@0 SF(history)2.66 E F0(library)2.66 E
-2.66(,y)-.65 G .16(ou should report it.)-2.66 F .16
-(But \214rst, you should mak)5.16 F 2.66(es)-.1 G .16
-(ure that it really is)-2.66 F 2.5(ab)108 242.4 S
-(ug, and that it appears in the latest v)-2.7 E(ersion of the)-.15 E F3
-(history)2.5 E F0(library that you ha)2.5 E -.15(ve)-.2 G(.).15 E .704
-(Once you ha)108 259.2 R 1.004 -.15(ve d)-.2 H .704(etermined that a b)
-.15 F .704(ug actually e)-.2 F .704(xists, mail a b)-.15 F .705
-(ug report to)-.2 F F2 -.2(bu)3.205 G(g\255r).2 E(eadline)-.37 E F0(@)A
-F2(gnu.or)A(g)-.37 E F0 5.705(.I)C 3.205(fy)-5.705 G(ou)-3.205 E(ha)108
-271.2 Q 1.81 -.15(ve a \214)-.2 H 1.51
-(x, you are welcome to mail that as well!).15 F 1.509
-(Suggestions and `philosophical' b)6.509 F 1.509(ug reports may be)-.2 F
-(mailed to)108 283.2 Q F2 -.2(bu)2.5 G(g-r).2 E(eadline)-.37 E F0(@)A F2
-(gnu.or)A(g)-.37 E F0(or posted to the Usenet ne)2.5 E(wsgroup)-.25 E F3
-(gnu.bash.b)2.5 E(ug)-.2 E F0(.)A(Comments and b)108 300 Q
-(ug reports concerning this manual page should be directed to)-.2 E F2
--.15(ch)2.5 G(et@ins.CWR).15 E -.25(U.)-.4 G(Edu).25 E F0(.).25 E
-(GNU History 4.2)72 768 Q(2001 Mar 6)141.51 E(7)205.67 E EP
-%%Trailer
-end
-%%EOF
diff --git a/readline-4.2/doc/hstech.texinfo b/readline-4.2/doc/hstech.texinfo
deleted file mode 100644
index e4ac50c..0000000
--- a/readline-4.2/doc/hstech.texinfo
+++ /dev/null
@@ -1,549 +0,0 @@
-@ignore
-This file documents the user interface to the GNU History library.
-
-Copyright (C) 1988-2001 Free Software Foundation, Inc.
-Authored by Brian Fox and Chet Ramey.
-
-Permission is granted to make and distribute verbatim copies of this manual
-provided the copyright notice and this permission notice are preserved on
-all copies.
-
-Permission is granted to process this file through Tex and print the
-results, provided the printed document carries copying permission notice
-identical to this one except for the removal of this paragraph (this
-paragraph not being relevant to the printed manual).
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided also that the
-GNU Copyright statement is available to the distributee, and provided that
-the entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions.
-@end ignore
-
-@node Programming with GNU History
-@chapter Programming with GNU History
-
-This chapter describes how to interface programs that you write
-with the @sc{gnu} History Library.
-It should be considered a technical guide.
-For information on the interactive use of @sc{gnu} History, @pxref{Using
-History Interactively}.
-
-@menu
-* Introduction to History::	What is the GNU History library for?
-* History Storage::		How information is stored.
-* History Functions::		Functions that you can use.
-* History Variables::		Variables that control behaviour.
-* History Programming Example::	Example of using the GNU History Library.
-@end menu
-
-@node Introduction to History
-@section Introduction to History
-
-Many programs read input from the user a line at a time.  The @sc{gnu}
-History library is able to keep track of those lines, associate arbitrary
-data with each line, and utilize information from previous lines in
-composing new ones. 
-
-The programmer using the History library has available functions
-for remembering lines on a history list, associating arbitrary data
-with a line, removing lines from the list, searching through the list
-for a line containing an arbitrary text string, and referencing any line
-in the list directly.  In addition, a history @dfn{expansion} function
-is available which provides for a consistent user interface across
-different programs.
-
-The user using programs written with the History library has the
-benefit of a consistent user interface with a set of well-known
-commands for manipulating the text of previous lines and using that text
-in new commands.  The basic history manipulation commands are similar to
-the history substitution provided by @code{csh}.
-
-If the programmer desires, he can use the Readline library, which
-includes some history manipulation by default, and has the added
-advantage of command line editing.
-
-Before declaring any functions using any functionality the History
-library provides in other code, an application writer should include
-the file @code{<readline/history.h>} in any file that uses the
-History library's features.  It supplies extern declarations for all
-of the library's public functions and variables, and declares all of
-the public data structures.
-
-@node History Storage
-@section History Storage
-
-The history list is an array of history entries.  A history entry is
-declared as follows:
-
-@example
-typedef void *histdata_t;
-
-typedef struct _hist_entry @{
-  char *line;
-  histdata_t data;
-@} HIST_ENTRY;
-@end example
-
-The history list itself might therefore be declared as
-
-@example
-HIST_ENTRY **the_history_list;
-@end example
-
-The state of the History library is encapsulated into a single structure:
-
-@example
-/*
- * A structure used to pass around the current state of the history.
- */
-typedef struct _hist_state @{
-  HIST_ENTRY **entries; /* Pointer to the entries themselves. */
-  int offset;           /* The location pointer within this array. */
-  int length;           /* Number of elements within this array. */
-  int size;             /* Number of slots allocated to this array. */
-  int flags;
-@} HISTORY_STATE;
-@end example
-
-If the flags member includes @code{HS_STIFLED}, the history has been
-stifled.
-
-@node History Functions
-@section History Functions
-
-This section describes the calling sequence for the various functions
-exported by the @sc{gnu} History library.
-
-@menu
-* Initializing History and State Management::	Functions to call when you
-						want to use history in a
-						program.
-* History List Management::		Functions used to manage the list
-					of history entries.
-* Information About the History List::	Functions returning information about
-					the history list.
-* Moving Around the History List::	Functions used to change the position
-					in the history list.
-* Searching the History List::		Functions to search the history list
-					for entries containing a string.
-* Managing the History File::		Functions that read and write a file
-					containing the history list.
-* History Expansion::			Functions to perform csh-like history
-					expansion.
-@end menu
-
-@node Initializing History and State Management
-@subsection Initializing History and State Management
-
-This section describes functions used to initialize and manage
-the state of the History library when you want to use the history
-functions in your program.
-
-@deftypefun void using_history (void)
-Begin a session in which the history functions might be used.  This
-initializes the interactive variables.
-@end deftypefun
-
-@deftypefun {HISTORY_STATE *} history_get_history_state (void)
-Return a structure describing the current state of the input history.
-@end deftypefun
-
-@deftypefun void history_set_history_state (HISTORY_STATE *state)
-Set the state of the history list according to @var{state}.
-@end deftypefun
-
-@node History List Management
-@subsection History List Management
-
-These functions manage individual entries on the history list, or set
-parameters managing the list itself.
-
-@deftypefun void add_history (const char *string)
-Place @var{string} at the end of the history list.  The associated data
-field (if any) is set to @code{NULL}.
-@end deftypefun
-
-@deftypefun {HIST_ENTRY *} remove_history (int which)
-Remove history entry at offset @var{which} from the history.  The
-removed element is returned so you can free the line, data,
-and containing structure.
-@end deftypefun
-
-@deftypefun {HIST_ENTRY *} replace_history_entry (int which, const char *line, histdata_t data)
-Make the history entry at offset @var{which} have @var{line} and @var{data}.
-This returns the old entry so you can dispose of the data.  In the case
-of an invalid @var{which}, a @code{NULL} pointer is returned.
-@end deftypefun
-
-@deftypefun void clear_history (void)
-Clear the history list by deleting all the entries.
-@end deftypefun
-
-@deftypefun void stifle_history (int max)
-Stifle the history list, remembering only the last @var{max} entries.
-@end deftypefun
-
-@deftypefun int unstifle_history (void)
-Stop stifling the history.  This returns the previous amount the
-history was stifled.  The value is positive if the history was
-stifled, negative if it wasn't.
-@end deftypefun
-
-@deftypefun int history_is_stifled (void)
-Returns non-zero if the history is stifled, zero if it is not.
-@end deftypefun
-
-@node Information About the History List
-@subsection Information About the History List
-
-These functions return information about the entire history list or
-individual list entries.
-
-@deftypefun {HIST_ENTRY **} history_list (void)
-Return a @code{NULL} terminated array of @code{HIST_ENTRY *} which is the
-current input history.  Element 0 of this list is the beginning of time.
-If there is no history, return @code{NULL}.
-@end deftypefun
-
-@deftypefun int where_history (void)
-Returns the offset of the current history element.
-@end deftypefun
-
-@deftypefun {HIST_ENTRY *} current_history (void)
-Return the history entry at the current position, as determined by
-@code{where_history()}.  If there is no entry there, return a @code{NULL}
-pointer.
-@end deftypefun
-
-@deftypefun {HIST_ENTRY *} history_get (int offset)
-Return the history entry at position @var{offset}, starting from
-@code{history_base} (@pxref{History Variables}).
-If there is no entry there, or if @var{offset}
-is greater than the history length, return a @code{NULL} pointer.
-@end deftypefun
-
-@deftypefun int history_total_bytes (void)
-Return the number of bytes that the primary history entries are using.
-This function returns the sum of the lengths of all the lines in the
-history.
-@end deftypefun
-
-@node Moving Around the History List
-@subsection Moving Around the History List
-
-These functions allow the current index into the history list to be
-set or changed.
-
-@deftypefun int history_set_pos (int pos)
-Set the current history offset to @var{pos}, an absolute index
-into the list.
-Returns 1 on success, 0 if @var{pos} is less than zero or greater
-than the number of history entries.
-@end deftypefun
-
-@deftypefun {HIST_ENTRY *} previous_history (void)
-Back up the current history offset to the previous history entry, and
-return a pointer to that entry.  If there is no previous entry, return
-a @code{NULL} pointer.
-@end deftypefun
-
-@deftypefun {HIST_ENTRY *} next_history (void)
-Move the current history offset forward to the next history entry, and
-return the a pointer to that entry.  If there is no next entry, return
-a @code{NULL} pointer.
-@end deftypefun
-
-@node Searching the History List
-@subsection Searching the History List
-@cindex History Searching
-
-These functions allow searching of the history list for entries containing
-a specific string.  Searching may be performed both forward and backward
-from the current history position.  The search may be @dfn{anchored},
-meaning that the string must match at the beginning of the history entry.
-@cindex anchored search
-
-@deftypefun int history_search (const char *string, int direction)
-Search the history for @var{string}, starting at the current history offset.
-If @var{direction} is less than 0, then the search is through
-previous entries, otherwise through subsequent entries.
-If @var{string} is found, then
-the current history index is set to that history entry, and the value
-returned is the offset in the line of the entry where
-@var{string} was found.  Otherwise, nothing is changed, and a -1 is
-returned.
-@end deftypefun
-
-@deftypefun int history_search_prefix (const char *string, int direction)
-Search the history for @var{string}, starting at the current history
-offset.  The search is anchored: matching lines must begin with
-@var{string}.  If @var{direction} is less than 0, then the search is
-through previous entries, otherwise through subsequent entries.
-If @var{string} is found, then the
-current history index is set to that entry, and the return value is 0. 
-Otherwise, nothing is changed, and a -1 is returned. 
-@end deftypefun
-
-@deftypefun int history_search_pos (const char *string, int direction, int pos)
-Search for @var{string} in the history list, starting at @var{pos}, an
-absolute index into the list.  If @var{direction} is negative, the search
-proceeds backward from @var{pos}, otherwise forward.  Returns the absolute
-index of the history element where @var{string} was found, or -1 otherwise.
-@end deftypefun
-
-@node Managing the History File
-@subsection Managing the History File
-
-The History library can read the history from and write it to a file.
-This section documents the functions for managing a history file.
-
-@deftypefun int read_history (const char *filename)
-Add the contents of @var{filename} to the history list, a line at a time.
-If @var{filename} is @code{NULL}, then read from @file{~/.history}.
-Returns 0 if successful, or @code{errno} if not.
-@end deftypefun
-
-@deftypefun int read_history_range (const char *filename, int from, int to)
-Read a range of lines from @var{filename}, adding them to the history list.
-Start reading at line @var{from} and end at @var{to}.
-If @var{from} is zero, start at the beginning.  If @var{to} is less than
-@var{from}, then read until the end of the file.  If @var{filename} is
-@code{NULL}, then read from @file{~/.history}.  Returns 0 if successful,
-or @code{errno} if not.
-@end deftypefun
-
-@deftypefun int write_history (const char *filename)
-Write the current history to @var{filename}, overwriting @var{filename}
-if necessary.
-If @var{filename} is @code{NULL}, then write the history list to
-@file{~/.history}.
-Returns 0 on success, or @code{errno} on a read or write error.
-@end deftypefun
-
-@deftypefun int append_history (int nelements, const char *filename)
-Append the last @var{nelements} of the history list to @var{filename}.
-If @var{filename} is @code{NULL}, then append to @file{~/.history}.
-Returns 0 on success, or @code{errno} on a read or write error.
-@end deftypefun
-
-@deftypefun int history_truncate_file (const char *filename, int nlines)
-Truncate the history file @var{filename}, leaving only the last
-@var{nlines} lines.
-If @var{filename} is @code{NULL}, then @file{~/.history} is truncated.
-Returns 0 on success, or @code{errno} on failure.
-@end deftypefun
-
-@node History Expansion
-@subsection History Expansion
-
-These functions implement history expansion.
-
-@deftypefun int history_expand (char *string, char **output)
-Expand @var{string}, placing the result into @var{output}, a pointer
-to a string (@pxref{History Interaction}).  Returns:
-@table @code
-@item 0
-If no expansions took place (or, if the only change in
-the text was the removal of escape characters preceding the history expansion
-character);
-@item 1
-if expansions did take place;
-@item -1
-if there was an error in expansion;
-@item 2
-if the returned line should be displayed, but not executed,
-as with the @code{:p} modifier (@pxref{Modifiers}).
-@end table
-
-If an error ocurred in expansion, then @var{output} contains a descriptive
-error message.
-@end deftypefun
-
-@deftypefun {char *} get_history_event (const char *string, int *cindex, int qchar)
-Returns the text of the history event beginning at @var{string} +
-@var{*cindex}.  @var{*cindex} is modified to point to after the event
-specifier.  At function entry, @var{cindex} points to the index into
-@var{string} where the history event specification begins.  @var{qchar}
-is a character that is allowed to end the event specification in addition
-to the ``normal'' terminating characters.
-@end deftypefun
-
-@deftypefun {char **} history_tokenize (const char *string)
-Return an array of tokens parsed out of @var{string}, much as the
-shell might.  The tokens are split on the characters in the
-@var{history_word_delimiters} variable,
-and shell quoting conventions are obeyed.
-@end deftypefun
-
-@deftypefun {char *} history_arg_extract (int first, int last, const char *string)
-Extract a string segment consisting of the @var{first} through @var{last}
-arguments present in @var{string}.  Arguments are split using
-@code{history_tokenize}.
-@end deftypefun
-
-@node History Variables
-@section History Variables
-
-This section describes the externally-visible variables exported by
-the @sc{gnu} History Library.
-
-@deftypevar int history_base
-The logical offset of the first entry in the history list.
-@end deftypevar
-
-@deftypevar int history_length
-The number of entries currently stored in the history list.
-@end deftypevar
-
-@deftypevar int history_max_entries
-The maximum number of history entries.  This must be changed using
-@code{stifle_history()}.
-@end deftypevar
-
-@deftypevar char history_expansion_char
-The character that introduces a history event.  The default is @samp{!}.
-Setting this to 0 inhibits history expansion.
-@end deftypevar
-
-@deftypevar char history_subst_char
-The character that invokes word substitution if found at the start of
-a line.  The default is @samp{^}.
-@end deftypevar
-
-@deftypevar char history_comment_char
-During tokenization, if this character is seen as the first character
-of a word, then it and all subsequent characters up to a newline are
-ignored, suppressing history expansion for the remainder of the line.
-This is disabled by default.
-@end deftypevar
-
-@deftypevar {char *} history_word_delimiters
-The characters that separate tokens for \fBhistory_tokenize()\fP.
-The default value is @code{" \t\n()<>;&|"}.
-@end deftypevar
-
-@deftypevar {char *} history_no_expand_chars
-The list of characters which inhibit history expansion if found immediately
-following @var{history_expansion_char}.  The default is space, tab, newline,
-carriage return, and @samp{=}.
-@end deftypevar
-
-@deftypevar {char *} history_search_delimiter_chars
-The list of additional characters which can delimit a history search
-string, in addition to space, TAB, @samp{:} and @samp{?} in the case of
-a substring search.  The default is empty.
-@end deftypevar
-
-@deftypevar int history_quotes_inhibit_expansion
-If non-zero, single-quoted words are not scanned for the history expansion
-character.  The default value is 0.
-@end deftypevar
-
-@deftypevar {rl_linebuf_func_t *} history_inhibit_expansion_function
-This should be set to the address of a function that takes two arguments:
-a @code{char *} (@var{string})
-and an @code{int} index into that string (@var{i}).
-It should return a non-zero value if the history expansion starting at
-@var{string[i]} should not be performed; zero if the expansion should
-be done.
-It is intended for use by applications like Bash that use the history
-expansion character for additional purposes.
-By default, this variable is set to @code{NULL}.
-@end deftypevar
-
-@node History Programming Example
-@section History Programming Example
-
-The following program demonstrates simple use of the @sc{gnu} History Library.
-
-@smallexample
-#include <stdio.h>
-#include <readline/history.h>
-
-main (argc, argv)
-     int argc;
-     char **argv;
-@{
-  char line[1024], *t;
-  int len, done = 0;
-
-  line[0] = 0;
-
-  using_history ();
-  while (!done)
-    @{
-      printf ("history$ ");
-      fflush (stdout);
-      t = fgets (line, sizeof (line) - 1, stdin);
-      if (t && *t)
-        @{
-          len = strlen (t);
-          if (t[len - 1] == '\n')
-            t[len - 1] = '\0';
-        @}
-
-      if (!t)
-        strcpy (line, "quit");
-
-      if (line[0])
-        @{
-          char *expansion;
-          int result;
-
-          result = history_expand (line, &expansion);
-          if (result)
-            fprintf (stderr, "%s\n", expansion);
-
-          if (result < 0 || result == 2)
-            @{
-              free (expansion);
-              continue;
-            @}
-
-          add_history (expansion);
-          strncpy (line, expansion, sizeof (line) - 1);
-          free (expansion);
-        @}
-
-      if (strcmp (line, "quit") == 0)
-        done = 1;
-      else if (strcmp (line, "save") == 0)
-        write_history ("history_file");
-      else if (strcmp (line, "read") == 0)
-        read_history ("history_file");
-      else if (strcmp (line, "list") == 0)
-        @{
-          register HIST_ENTRY **the_list;
-          register int i;
-
-          the_list = history_list ();
-          if (the_list)
-            for (i = 0; the_list[i]; i++)
-              printf ("%d: %s\n", i + history_base, the_list[i]->line);
-        @}
-      else if (strncmp (line, "delete", 6) == 0)
-        @{
-          int which;
-          if ((sscanf (line + 6, "%d", &which)) == 1)
-            @{
-              HIST_ENTRY *entry = remove_history (which);
-              if (!entry)
-                fprintf (stderr, "No such entry %d\n", which);
-              else
-                @{
-                  free (entry->line);
-                  free (entry);
-                @}
-            @}
-          else
-            @{
-              fprintf (stderr, "non-numeric arg given to `delete'\n");
-            @}
-        @}
-    @}
-@}
-@end smallexample
diff --git a/readline-4.2/doc/hsuser.texinfo b/readline-4.2/doc/hsuser.texinfo
deleted file mode 100644
index 6926b26..0000000
--- a/readline-4.2/doc/hsuser.texinfo
+++ /dev/null
@@ -1,437 +0,0 @@
-@ignore
-This file documents the user interface to the GNU History library.
-
-Copyright (C) 1988-1999 Free Software Foundation, Inc.
-Authored by Brian Fox and Chet Ramey.
-
-Permission is granted to make and distribute verbatim copies of this manual
-provided the copyright notice and this permission notice are preserved on
-all copies.
-
-Permission is granted to process this file through Tex and print the
-results, provided the printed document carries copying permission notice
-identical to this one except for the removal of this paragraph (this
-paragraph not being relevant to the printed manual).
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided also that the
-GNU Copyright statement is available to the distributee, and provided that
-the entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions.
-@end ignore
-
-@node Using History Interactively
-@chapter Using History Interactively
-
-@ifclear BashFeatures
-@defcodeindex bt
-@end ifclear
-
-@ifset BashFeatures
-This chapter describes how to use the @sc{gnu} History Library
-interactively, from a user's standpoint.
-It should be considered a user's guide.
-For information on using the @sc{gnu} History Library in other programs,
-see the @sc{gnu} Readline Library Manual.
-@end ifset
-@ifclear BashFeatures
-This chapter describes how to use the @sc{gnu} History Library interactively,
-from a user's standpoint.  It should be considered a user's guide.  For
-information on using the @sc{gnu} History Library in your own programs,
-@pxref{Programming with GNU History}.
-@end ifclear
-
-@ifset BashFeatures
-@menu
-* Bash History Facilities::	How Bash lets you manipulate your command
-				history.
-* Bash History Builtins::	The Bash builtin commands that manipulate
-				the command history.
-* History Interaction::		What it feels like using History as a user.
-@end menu
-@end ifset
-@ifclear BashFeatures
-@menu
-* History Interaction::		What it feels like using History as a user.
-@end menu
-@end ifclear
-
-@ifset BashFeatures
-@node Bash History Facilities
-@section Bash History Facilities
-@cindex command history
-@cindex history list
-
-When the @option{-o history} option to the @code{set} builtin
-is enabled (@pxref{The Set Builtin}),
-the shell provides access to the @dfn{command history},
-the list of commands previously typed.
-The value of the @env{HISTSIZE} shell variable is used as the
-number of commands to save in a history list.
-The text of the last @env{$HISTSIZE}
-commands (default 500) is saved.
-The shell stores each command in the history list prior to
-parameter and variable expansion
-but after history expansion is performed, subject to the
-values of the shell variables
-@env{HISTIGNORE} and @env{HISTCONTROL}.
-
-When the shell starts up, the history is initialized from the
-file named by the @env{HISTFILE} variable (default @file{~/.bash_history}).
-The file named by the value of @env{HISTFILE} is truncated, if
-necessary, to contain no more than the number of lines specified by
-the value of the @env{HISTFILESIZE} variable.
-When an interactive shell exits, the last
-@env{$HISTSIZE} lines are copied from the history list to the file
-named by @env{$HISTFILE}.
-If the @code{histappend} shell option is set (@pxref{Bash Builtins}),
-the lines are appended to the history file,
-otherwise the history file is overwritten.
-If @env{HISTFILE}
-is unset, or if the history file is unwritable, the history is
-not saved.  After saving the history, the history file is truncated
-to contain no more than @env{$HISTFILESIZE}
-lines.  If @env{HISTFILESIZE} is not set, no truncation is performed.
-
-The builtin command @code{fc} may be used to list or edit and re-execute
-a portion of the history list.
-The @code{history} builtin may be used to display or modify the history
-list and manipulate the history file.
-When using command-line editing, search commands
-are available in each editing mode that provide access to the
-history list (@pxref{Commands For History}).
-
-The shell allows control over which commands are saved on the history
-list.  The @env{HISTCONTROL} and @env{HISTIGNORE}
-variables may be set to cause the shell to save only a subset of the
-commands entered.
-The @code{cmdhist}
-shell option, if enabled, causes the shell to attempt to save each
-line of a multi-line command in the same history entry, adding
-semicolons where necessary to preserve syntactic correctness.
-The @code{lithist}
-shell option causes the shell to save the command with embedded newlines
-instead of semicolons.
-The @code{shopt} builtin is used to set these options.
-@xref{Bash Builtins}, for a description of @code{shopt}.
-
-@node Bash History Builtins
-@section Bash History Builtins
-@cindex history builtins
-
-Bash provides two builtin commands which manipulate the
-history list and history file.
-
-@table @code
-
-@item fc
-@btindex fc
-@example
-@code{fc [-e @var{ename}] [-nlr] [@var{first}] [@var{last}]}
-@code{fc -s [@var{pat}=@var{rep}] [@var{command}]}
-@end example
-
-Fix Command.  In the first form, a range of commands from @var{first} to
-@var{last} is selected from the history list.  Both @var{first} and
-@var{last} may be specified as a string (to locate the most recent
-command beginning with that string) or as a number (an index into the
-history list, where a negative number is used as an offset from the
-current command number).  If @var{last} is not specified it is set to
-@var{first}.  If @var{first} is not specified it is set to the previous
-command for editing and @minus{}16 for listing.  If the @option{-l} flag is
-given, the commands are listed on standard output.  The @option{-n} flag
-suppresses the command numbers when listing.  The @option{-r} flag
-reverses the order of the listing.  Otherwise, the editor given by
-@var{ename} is invoked on a file containing those commands.  If
-@var{ename} is not given, the value of the following variable expansion
-is used: @code{$@{FCEDIT:-$@{EDITOR:-vi@}@}}.  This says to use the
-value of the @env{FCEDIT} variable if set, or the value of the
-@env{EDITOR} variable if that is set, or @code{vi} if neither is set.
-When editing is complete, the edited commands are echoed and executed.
-
-In the second form, @var{command} is re-executed after each instance
-of @var{pat} in the selected command is replaced by @var{rep}.
-
-A useful alias to use with the @code{fc} command is @code{r='fc -s'}, so
-that typing @samp{r cc} runs the last command beginning with @code{cc}
-and typing @samp{r} re-executes the last command (@pxref{Aliases}).
-
-@item history
-@btindex history
-@example
-history [@var{n}]
-history -c
-history -d @var{offset}
-history [-anrw] [@var{filename}]
-history -ps @var{arg}
-@end example
-
-With no options, display the history list with line numbers.
-Lines prefixed with a @samp{*} have been modified.
-An argument of @var{n} lists only the last @var{n} lines.
-Options, if supplied, have the following meanings:
-
-@table @code
-@item -c
-Clear the history list.  This may be combined
-with the other options to replace the history list completely.
-
-@item -d @var{offset}
-Delete the history entry at position @var{offset}.
-@var{offset} should be specified as it appears when the history is
-displayed.
-
-@item -a
-Append the new
-history lines (history lines entered since the beginning of the
-current Bash session) to the history file.
-
-@item -n
-Append the history lines not already read from the history file
-to the current history list.  These are lines appended to the history
-file since the beginning of the current Bash session.
-
-@item -r
-Read the current history file and append its contents to
-the history list.
-
-@item -w
-Write out the current history to the history file.
-
-@item -p
-Perform history substitution on the @var{arg}s and display the result
-on the standard output, without storing the results in the history list.
-
-@item -s
-The @var{arg}s are added to the end of
-the history list as a single entry.
-
-@end table
-
-When any of the @option{-w}, @option{-r}, @option{-a}, or @option{-n} options is
-used, if @var{filename}
-is given, then it is used as the history file.  If not, then
-the value of the @env{HISTFILE} variable is used.
-
-@end table
-@end ifset
-
-@node History Interaction
-@section History Expansion
-@cindex history expansion
-
-The History library provides a history expansion feature that is similar
-to the history expansion provided by @code{csh}.  This section
-describes the syntax used to manipulate the history information.
-
-History expansions introduce words from the history list into
-the input stream, making it easy to repeat commands, insert the
-arguments to a previous command into the current input line, or
-fix errors in previous commands quickly.
-
-History expansion takes place in two parts.  The first is to determine
-which line from the history list should be used during substitution.
-The second is to select portions of that line for inclusion into the
-current one.  The line selected from the history is called the
-@dfn{event}, and the portions of that line that are acted upon are
-called @dfn{words}.  Various @dfn{modifiers} are available to manipulate
-the selected words.  The line is broken into words in the same fashion
-that Bash does, so that several words
-surrounded by quotes are considered one word.
-History expansions are introduced by the appearance of the
-history expansion character, which is @samp{!} by default.
-@ifset BashFeatures
-Only @samp{\} and @samp{'} may be used to escape the history expansion
-character.
-@end ifset
-
-@ifset BashFeatures
-Several shell options settable with the @code{shopt}
-builtin (@pxref{Bash Builtins}) may be used to tailor
-the behavior of history expansion.  If the
-@code{histverify} shell option is enabled, and Readline
-is being used, history substitutions are not immediately passed to
-the shell parser.
-Instead, the expanded line is reloaded into the Readline
-editing buffer for further modification.
-If Readline is being used, and the @code{histreedit}
-shell option is enabled, a failed history expansion will be
-reloaded into the Readline editing buffer for correction.
-The @option{-p} option to the @code{history} builtin command
-may be used to see what a history expansion will do before using it.
-The @option{-s} option to the @code{history} builtin may be used to
-add commands to the end of the history list without actually executing
-them, so that they are available for subsequent recall.
-This is most useful in conjunction with Readline.
-
-The shell allows control of the various characters used by the
-history expansion mechanism with the @code{histchars} variable.
-@end ifset
-
-@menu
-* Event Designators::	How to specify which history line to use.
-* Word Designators::	Specifying which words are of interest.
-* Modifiers::		Modifying the results of substitution.
-@end menu
-
-@node Event Designators
-@subsection Event Designators
-@cindex event designators
-
-An event designator is a reference to a command line entry in the
-history list.
-@cindex history events
-
-@table @asis
-
-@item @code{!}
-Start a history substitution, except when followed by a space, tab,
-the end of the line, @samp{=} or @samp{(}.
-
-@item @code{!@var{n}}
-Refer to command line @var{n}.
-
-@item @code{!-@var{n}}
-Refer to the command @var{n} lines back.
-
-@item @code{!!}
-Refer to the previous command.  This is a synonym for @samp{!-1}.
-
-@item @code{!@var{string}}
-Refer to the most recent command starting with @var{string}.
-
-@item @code{!?@var{string}[?]}
-Refer to the most recent command containing @var{string}.  The trailing
-@samp{?} may be omitted if the @var{string} is followed immediately by
-a newline.
-
-@item @code{^@var{string1}^@var{string2}^}
-Quick Substitution.  Repeat the last command, replacing @var{string1}
-with @var{string2}.  Equivalent to
-@code{!!:s/@var{string1}/@var{string2}/}.
-
-@item @code{!#}
-The entire command line typed so far.
-
-@end table
-
-@node Word Designators
-@subsection Word Designators
-
-Word designators are used to select desired words from the event.
-A @samp{:} separates the event specification from the word designator.  It
-may be omitted if the word designator begins with a @samp{^}, @samp{$},
-@samp{*}, @samp{-}, or @samp{%}.  Words are numbered from the beginning
-of the line, with the first word being denoted by 0 (zero).  Words are
-inserted into the current line separated by single spaces.
-
-@need 0.75
-For example,
-
-@table @code
-@item !!
-designates the preceding command.  When you type this, the preceding
-command is repeated in toto.
-
-@item !!:$
-designates the last argument of the preceding command.  This may be
-shortened to @code{!$}.
-
-@item !fi:2
-designates the second argument of the most recent command starting with
-the letters @code{fi}.
-@end table
-
-@need 0.75
-Here are the word designators:
- 
-@table @code
-
-@item 0 (zero)
-The @code{0}th word.  For many applications, this is the command word.
-
-@item @var{n}
-The @var{n}th word.
-
-@item ^
-The first argument; that is, word 1.
-
-@item $
-The last argument.
-
-@item %
-The word matched by the most recent @samp{?@var{string}?} search.
-
-@item @var{x}-@var{y}
-A range of words; @samp{-@var{y}} abbreviates @samp{0-@var{y}}.
-
-@item *
-All of the words, except the @code{0}th.  This is a synonym for @samp{1-$}.
-It is not an error to use @samp{*} if there is just one word in the event;
-the empty string is returned in that case.
-
-@item @var{x}*
-Abbreviates @samp{@var{x}-$}
-
-@item @var{x}-
-Abbreviates @samp{@var{x}-$} like @samp{@var{x}*}, but omits the last word.
-
-@end table
-
-If a word designator is supplied without an event specification, the
-previous command is used as the event.
-
-@node Modifiers
-@subsection Modifiers
-
-After the optional word designator, you can add a sequence of one or more
-of the following modifiers, each preceded by a @samp{:}.
-
-@table @code
-
-@item h
-Remove a trailing pathname component, leaving only the head.
-
-@item t
-Remove all leading  pathname  components, leaving the tail.
-
-@item r
-Remove a trailing suffix of the form @samp{.@var{suffix}}, leaving
-the basename.
-
-@item e
-Remove all but the trailing suffix.
-
-@item p
-Print the new command but do not execute it.
-
-@ifset BashFeatures
-@item q
-Quote the substituted words, escaping further substitutions.
-
-@item x
-Quote the substituted words as with @samp{q},
-but break into words at spaces, tabs, and newlines.
-@end ifset
-
-@item s/@var{old}/@var{new}/
-Substitute @var{new} for the first occurrence of @var{old} in the
-event line.  Any delimiter may be used in place of @samp{/}.
-The delimiter may be quoted in @var{old} and @var{new}
-with a single backslash.  If @samp{&} appears in @var{new},
-it is replaced by @var{old}.  A single backslash will quote
-the @samp{&}.  The final delimiter is optional if it is the last
-character on the input line.
-
-@item &
-Repeat the previous substitution.
-
-@item g
-Cause changes to be applied over the entire event line.  Used in
-conjunction with @samp{s}, as in @code{gs/@var{old}/@var{new}/},
-or with @samp{&}.
-
-@end table
diff --git a/readline-4.2/doc/manvers.texinfo b/readline-4.2/doc/manvers.texinfo
deleted file mode 100644
index 07fb02a..0000000
--- a/readline-4.2/doc/manvers.texinfo
+++ /dev/null
@@ -1,6 +0,0 @@
-@set EDITION 4.2
-@set VERSION 4.2
-@set UPDATED 2001 Apr 16
-@set UPDATE-MONTH Apr 2001
-
-@set LASTCHANGE Mon Apr 16 10:53:58 EDT 2001
diff --git a/readline-4.2/doc/readline.0 b/readline-4.2/doc/readline.0
deleted file mode 100644
index 398132d..0000000
--- a/readline-4.2/doc/readline.0
+++ /dev/null
@@ -1,1188 +0,0 @@
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-NNAAMMEE
-       readline - get a line from a user with editing
-
-SSYYNNOOPPSSIISS
-       ##iinncclluuddee <<ssttddiioo..hh>>
-       ##iinncclluuddee <<rreeaaddlliinnee//rreeaaddlliinnee..hh>>
-       ##iinncclluuddee <<rreeaaddlliinnee//hhiissttoorryy..hh>>
-
-       _c_h_a_r _*
-       rreeaaddlliinnee (_c_o_n_s_t _c_h_a_r _*_p_r_o_m_p_t);
-
-CCOOPPYYRRIIGGHHTT
-       Readline  is  Copyright (C) 1989-2001 by the Free Software
-       Foundation, Inc.
-
-DDEESSCCRRIIPPTTIIOONN
-       rreeaaddlliinnee will read a line from the terminal and return it,
-       using  pprroommpptt as a prompt.  If pprroommpptt is NNUULLLL or the empty
-       string, no prompt is issued.  The line returned  is  allo-
-       cated  with  _m_a_l_l_o_c(3);  the caller must free it when fin-
-       ished.  The line returned has the final  newline  removed,
-       so only the text of the line remains.
-
-       rreeaaddlliinnee  offers  editing  capabilities  while the user is
-       entering the line.  By default, the line editing  commands
-       are  similar  to  those of emacs.  A vi-style line editing
-       interface is also available.
-
-       This manual page describes only  the  most  basic  use  of
-       rreeaaddlliinnee.   Much  more functionality is available; see _T_h_e
-       _G_N_U _R_e_a_d_l_i_n_e _L_i_b_r_a_r_y and _T_h_e _G_N_U _H_i_s_t_o_r_y _L_i_b_r_a_r_y for addi-
-       tional information.
-
-RREETTUURRNN VVAALLUUEE
-       rreeaaddlliinnee  returns the text of the line read.  A blank line
-       returns the empty string.  If  EEOOFF  is  encountered  while
-       reading  a  line, and the line is empty, NNUULLLL is returned.
-       If an EEOOFF is read with a non-empty line, it is treated  as
-       a newline.
-
-NNOOTTAATTIIOONN
-       An  emacs-style  notation  is  used  to denote keystrokes.
-       Control keys are denoted by C-_k_e_y, e.g.,  C-n  means  Con-
-       trol-N.  Similarly, _m_e_t_a keys are denoted by M-_k_e_y, so M-x
-       means Meta-X.  (On keyboards without a _m_e_t_a key, M-_x means
-       ESC  _x,  i.e.,  press the Escape key then the _x key.  This
-       makes ESC the _m_e_t_a _p_r_e_f_i_x.  The  combination  M-C-_x  means
-       ESC-Control-_x,  or press the Escape key then hold the Con-
-       trol key while pressing the _x key.)
-
-       Readline commands may be given  numeric  _a_r_g_u_m_e_n_t_s,  which
-       normally act as a repeat count.  Sometimes, however, it is
-       the sign of the argument that is significant.   Passing  a
-       negative  argument  to  a command that acts in the forward
-
-
-
-GNU Readline 4.2            2001 Mar 5                          1
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-       direction (e.g., kkiillll--lliinnee) causes that command to act  in
-       a  backward direction.  Commands whose behavior with argu-
-       ments deviates from this are noted.
-
-       When a command is described  as  _k_i_l_l_i_n_g  text,  the  text
-       deleted  is saved for possible future retrieval (_y_a_n_k_i_n_g).
-       The killed text is saved  in  a  _k_i_l_l  _r_i_n_g.   Consecutive
-       kills  cause  the  text  to  be accumulated into one unit,
-       which can be yanked all at once.  Commands  which  do  not
-       kill text separate the chunks of text on the kill ring.
-
-IINNIITTIIAALLIIZZAATTIIOONN FFIILLEE
-       Readline  is customized by putting commands in an initial-
-       ization file (the _i_n_p_u_t_r_c file).  The name of this file is
-       taken  from the value of the IINNPPUUTTRRCC environment variable.
-       If that variable is  unset,  the  default  is  _~_/_._i_n_p_u_t_r_c.
-       When  a program which uses the readline library starts up,
-       the init file is read, and the key bindings and  variables
-       are set.  There are only a few basic constructs allowed in
-       the readline init file.  Blank lines are  ignored.   Lines
-       beginning with a ## are comments.  Lines beginning with a $$
-       indicate conditional constructs.  Other lines  denote  key
-       bindings  and  variable settings.  Each program using this
-       library may add its own commands and bindings.
-
-       For example, placing
-
-              M-Control-u: universal-argument
-       or
-              C-Meta-u: universal-argument
-
-       into the _i_n_p_u_t_r_c would make  M-C-u  execute  the  readline
-       command _u_n_i_v_e_r_s_a_l_-_a_r_g_u_m_e_n_t.
-
-       The  following  symbolic  character  names  are recognized
-       while processing key bindings: _D_E_L, _E_S_C, _E_S_C_A_P_E, _L_F_D, _N_E_W_-
-       _L_I_N_E, _R_E_T, _R_E_T_U_R_N, _R_U_B_O_U_T, _S_P_A_C_E, _S_P_C, and _T_A_B.
-
-       In  addition  to command names, readline allows keys to be
-       bound to a string that is inserted when the key is pressed
-       (a _m_a_c_r_o).
-
-
-   KKeeyy BBiinnddiinnggss
-       The  syntax  for  controlling  key bindings in the _i_n_p_u_t_r_c
-       file is simple.  All that is required is the name  of  the
-       command or the text of a macro and a key sequence to which
-       it should be bound. The name may be specified  in  one  of
-       two  ways:  as a symbolic key name, possibly with _M_e_t_a_- or
-       _C_o_n_t_r_o_l_- prefixes, or as a key sequence.
-
-       When using the form kkeeyynnaammee:_f_u_n_c_t_i_o_n_-_n_a_m_e or  _m_a_c_r_o,  _k_e_y_-
-       _n_a_m_e  is  the  name  of a key spelled out in English.  For
-       example:
-
-
-
-GNU Readline 4.2            2001 Mar 5                          2
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-              Control-u: universal-argument
-              Meta-Rubout: backward-kill-word
-              Control-o: "> output"
-
-       In the above example, _C_-_u is bound to the function uunniivveerr--
-       ssaall--aarrgguummeenntt,   _M_-_D_E_L  is  bound  to  the  function  bbaacckk--
-       wwaarrdd--kkiillll--wwoorrdd,  and  _C_-_o  is  bound  to  run  the   macro
-       expressed  on  the right hand side (that is, to insert the
-       text ``> output'' into the line).
-
-       In the second form, ""kkeeyysseeqq"":_f_u_n_c_t_i_o_n_-_n_a_m_e or _m_a_c_r_o,  kkeeyy--
-       sseeqq differs from kkeeyynnaammee above in that strings denoting an
-       entire key  sequence  may  be  specified  by  placing  the
-       sequence  within  double quotes.  Some GNU Emacs style key
-       escapes can be used, as in the following example, but  the
-       symbolic character names are not recognized.
-
-              "\C-u": universal-argument
-              "\C-x\C-r": re-read-init-file
-              "\e[11~": "Function Key 1"
-
-       In  this  example, _C_-_u is again bound to the function uunnii--
-       vveerrssaall--aarrgguummeenntt.   _C_-_x  _C_-_r  is  bound  to  the   function
-       rree--rreeaadd--iinniitt--ffiillee,  and _E_S_C _[ _1 _1 _~ is bound to insert the
-       text ``Function Key 1''.
-
-       The full set of GNU Emacs style escape sequences available
-       when specifying key sequences is
-              \\CC--    control prefix
-              \\MM--    meta prefix
-              \\ee     an escape character
-              \\\\     backslash
-              \\""     literal ", a double quote
-              \\''     literal ', a single quote
-
-       In  addition  to  the  GNU Emacs style escape sequences, a
-       second set of backslash escapes is available:
-              \\aa     alert (bell)
-              \\bb     backspace
-              \\dd     delete
-              \\ff     form feed
-              \\nn     newline
-              \\rr     carriage return
-              \\tt     horizontal tab
-              \\vv     vertical tab
-              \\_n_n_n   the character whose ASCII code is the  octal
-                     value _n_n_n (one to three digits)
-              \\xx_n_n_n  the  character  whose ASCII code is the hex-
-                     adecimal value _n_n_n (one to three digits)
-
-       When entering the text of a macro, single or double quotes
-       should  be  used to indicate a macro definition.  Unquoted
-       text is assumed to be a function name.  In the macro body,
-       the   backslash  escapes  described  above  are  expanded.
-
-
-
-GNU Readline 4.2            2001 Mar 5                          3
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-       Backslash will quote any  other  character  in  the  macro
-       text, including " and '.
-
-       BBaasshh  allows  the current readline key bindings to be dis-
-       played or modified with the  bbiinndd  builtin  command.   The
-       editing  mode  may  be  switched during interactive use by
-       using the --oo option to the  sseett  builtin  command.   Other
-       programs  using  this  library provide similar mechanisms.
-       The _i_n_p_u_t_r_c file may be edited and re-read  if  a  program
-       does  not provide any other means to incorporate new bind-
-       ings.
-
-   VVaarriiaabblleess
-       Readline has variables that can be used  to  further  cus-
-       tomize its behavior.  A variable may be set in the _i_n_p_u_t_r_c
-       file with a statement of the form
-
-              sseett _v_a_r_i_a_b_l_e_-_n_a_m_e _v_a_l_u_e
-
-       Except where noted, readline variables can take the values
-       OOnn  or  OOffff  (without  regard to case).  The variables and
-       their default values are:
-
-       bbeellll--ssttyyllee ((aauuddiibbllee))
-              Controls what happens when readline wants  to  ring
-              the  terminal bell.  If set to nnoonnee, readline never
-              rings the bell.  If set to vviissiibbllee, readline uses a
-              visible  bell if one is available.  If set to aauuddii--
-              bbllee, readline attempts to ring the terminal's bell.
-       ccoommmmeenntt--bbeeggiinn ((````##''''))
-              The  string  that  is  inserted in vvii mode when the
-              iinnsseerrtt--ccoommmmeenntt command is executed.   This  command
-              is  bound  to MM--## in emacs mode and to ## in vi com-
-              mand mode.
-       ccoommpplleettiioonn--iiggnnoorree--ccaassee ((OOffff))
-              If set to OOnn, readline performs  filename  matching
-              and completion in a case-insensitive fashion.
-       ccoommpplleettiioonn--qquueerryy--iitteemmss ((110000))
-              This  determines  when  the  user  is queried about
-              viewing the number of possible  completions  gener-
-              ated  by  the ppoossssiibbllee--ccoommpplleettiioonnss command.  It may
-              be set to any integer value greater than  or  equal
-              to  zero.  If the number of possible completions is
-              greater than or equal to the value  of  this  vari-
-              able, the user is asked whether or not he wishes to
-              view them; otherwise they are simply listed on  the
-              terminal.
-       ccoonnvveerrtt--mmeettaa ((OOnn))
-              If set to OOnn, readline will convert characters with
-              the eighth bit set to  an  ASCII  key  sequence  by
-              stripping  the  eighth bit and prefixing it with an
-              escape character (in effect, using  escape  as  the
-              _m_e_t_a _p_r_e_f_i_x).
-
-
-
-
-GNU Readline 4.2            2001 Mar 5                          4
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-       ddiissaabbllee--ccoommpplleettiioonn ((OOffff))
-              If  set  to  OOnn, readline will inhibit word comple-
-              tion.  Completion characters will be inserted  into
-              the line as if they had been mapped to sseellff--iinnsseerrtt.
-       eeddiittiinngg--mmooddee ((eemmaaccss))
-              Controls whether readline begins with a set of  key
-              bindings  similar to emacs or vi.  eeddiittiinngg--mmooddee can
-              be set to either eemmaaccss or vvii.
-       eennaabbllee--kkeeyyppaadd ((OOffff))
-              When set to OOnn, readline will  try  to  enable  the
-              application keypad when it is called.  Some systems
-              need this to enable the arrow keys.
-       eexxppaanndd--ttiillddee ((OOffff))
-              If set to oonn, tilde  expansion  is  performed  when
-              readline attempts word completion.
-       hhoorriizzoonnttaall--ssccrroollll--mmooddee ((OOffff))
-              When  set  to  OOnn, makes readline use a single line
-              for display, scrolling the input horizontally on  a
-              single  screen line when it becomes longer than the
-              screen width rather than wrapping to a new line.
-       iinnppuutt--mmeettaa ((OOffff))
-              If set to OOnn, readline will enable eight-bit  input
-              (that  is,  it will not clear the eighth bit in the
-              characters it reads), regardless of what the termi-
-              nal claims it can support.  The name mmeettaa--ffllaagg is a
-              synonym for this variable.
-       iisseeaarrcchh--tteerrmmiinnaattoorrss ((````CC--[[ CC--JJ''''))
-              The string of characters that should  terminate  an
-              incremental  search  without subsequently executing
-              the character as a command.  If this  variable  has
-              not  been given a value, the characters _E_S_C and _C_-_J
-              will terminate an incremental search.
-       kkeeyymmaapp ((eemmaaccss))
-              Set the current readline keymap.  The set of  legal
-              keymap  names is _e_m_a_c_s_, _e_m_a_c_s_-_s_t_a_n_d_a_r_d_, _e_m_a_c_s_-_m_e_t_a_,
-              _e_m_a_c_s_-_c_t_l_x_, _v_i_, _v_i_-_m_o_v_e_, _v_i_-_c_o_m_m_a_n_d, and _v_i_-_i_n_s_e_r_t.
-              _v_i is equivalent to _v_i_-_c_o_m_m_a_n_d; _e_m_a_c_s is equivalent
-              to _e_m_a_c_s_-_s_t_a_n_d_a_r_d.  The  default  value  is  _e_m_a_c_s.
-              The  value of eeddiittiinngg--mmooddee also affects the default
-              keymap.
-       mmaarrkk--ddiirreeccttoorriieess ((OOnn))
-              If set to OOnn,  completed  directory  names  have  a
-              slash appended.
-       mmaarrkk--mmooddiiffiieedd--lliinneess ((OOffff))
-              If set to OOnn, history lines that have been modified
-              are displayed with a preceding asterisk (**).
-       oouuttppuutt--mmeettaa ((OOffff))
-              If set to OOnn, readline will display characters with
-              the  eighth bit set directly rather than as a meta-
-              prefixed escape sequence.
-       pprriinntt--ccoommpplleettiioonnss--hhoorriizzoonnttaallllyy ((OOffff))
-              If set to OOnn,  readline  will  display  completions
-              with  matches  sorted  horizontally in alphabetical
-              order, rather than down the screen.
-
-
-
-GNU Readline 4.2            2001 Mar 5                          5
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-       sshhooww--aallll--iiff--aammbbiigguuoouuss ((OOffff))
-              This alters the default behavior of the  completion
-              functions.   If  set  to  oonn, words which have more
-              than one possible completion cause the  matches  to
-              be  listed immediately instead of ringing the bell.
-       vviissiibbllee--ssttaattss ((OOffff))
-              If set to OOnn, a character denoting a file's type as
-              reported  by  _s_t_a_t(2)  is  appended to the filename
-              when listing possible completions.
-
-   CCoonnddiittiioonnaall CCoonnssttrruuccttss
-       Readline implements a facility similar in  spirit  to  the
-       conditional  compilation  features  of  the C preprocessor
-       which allows key bindings and variable settings to be per-
-       formed  as  the  result  of  tests.  There are four parser
-       directives used.
-
-       $$iiff    The $$iiff construct allows bindings to be made  based
-              on  the  editing  mode, the terminal being used, or
-              the application using readline.  The  text  of  the
-              test  extends to the end of the line; no characters
-              are required to isolate it.
-
-              mmooddee   The mmooddee== form of the $$iiff directive is  used
-                     to  test  whether readline is in emacs or vi
-                     mode.  This may be used in conjunction  with
-                     the sseett kkeeyymmaapp command, for instance, to set
-                     bindings in the  _e_m_a_c_s_-_s_t_a_n_d_a_r_d  and  _e_m_a_c_s_-
-                     _c_t_l_x  keymaps  only  if readline is starting
-                     out in emacs mode.
-
-              tteerrmm   The tteerrmm== form may be used to include termi-
-                     nal-specific  key  bindings, perhaps to bind
-                     the key sequences output by  the  terminal's
-                     function  keys.   The word on the right side
-                     of the == is tested against the full name  of
-                     the terminal and the portion of the terminal
-                     name before the first --.  This allows _s_u_n to
-                     match both _s_u_n and _s_u_n_-_c_m_d, for instance.
-
-              aapppplliiccaattiioonn
-                     The aapppplliiccaattiioonn construct is used to include
-                     application-specific settings.  Each program
-                     using the readline library sets the _a_p_p_l_i_c_a_-
-                     _t_i_o_n _n_a_m_e, and an  initialization  file  can
-                     test  for a particular value.  This could be
-                     used to bind key sequences to functions use-
-                     ful  for  a specific program.  For instance,
-                     the following command adds  a  key  sequence
-                     that  quotes the current or previous word in
-                     Bash:
-
-                     $$iiff Bash
-                     # Quote the current or previous word
-
-
-
-GNU Readline 4.2            2001 Mar 5                          6
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-                     "\C-xq": "\eb\"\ef\""
-                     $$eennddiiff
-
-       $$eennddiiff This command, as seen in the previous example, ter-
-              minates an $$iiff command.
-
-       $$eellssee  Commands  in  this  branch of the $$iiff directive are
-              executed if the test fails.
-
-       $$iinncclluuddee
-              This directive takes a single filename as an  argu-
-              ment  and  reads  commands  and  bindings from that
-              file.  For example, the following  directive  would
-              read _/_e_t_c_/_i_n_p_u_t_r_c:
-
-              $$iinncclluuddee  _/_e_t_c_/_i_n_p_u_t_r_c
-
-SSEEAARRCCHHIINNGG
-       Readline  provides commands for searching through the com-
-       mand history for  lines  containing  a  specified  string.
-       There  are two search modes: _i_n_c_r_e_m_e_n_t_a_l and _n_o_n_-_i_n_c_r_e_m_e_n_-
-       _t_a_l.
-
-       Incremental searches begin before the  user  has  finished
-       typing the search string.  As each character of the search
-       string is typed, readline displays the next entry from the
-       history  matching the string typed so far.  An incremental
-       search requires only as many characters as needed to  find
-       the desired history entry.  To search backward in the his-
-       tory for  a  particular  string,  type  CC--rr.   Typing  CC--ss
-       searches forward through the history.  The characters pre-
-       sent in the value of the iisseeaarrcchh--tteerrmmiinnaattoorrss variable  are
-       used to terminate an incremental search.  If that variable
-       has not been assigned a value the _E_s_c_a_p_e and  CC--JJ  charac-
-       ters will terminate an incremental search.  CC--GG will abort
-       an incremental search and restore the original line.  When
-       the search is terminated, the history entry containing the
-       search string becomes the current line.
-
-       To find other matching entries in the history  list,  type
-       CC--ss  or  CC--rr as appropriate.  This will search backward or
-       forward in the history for  the  next  line  matching  the
-       search  string typed so far.  Any other key sequence bound
-       to a readline command will terminate the search  and  exe-
-       cute that command.  For instance, a newline will terminate
-       the search and accept the line, thereby executing the com-
-       mand  from the history list.  A movement command will ter-
-       minate the search, make the last line  found  the  current
-       line, and begin editing.
-
-       Non-incremental  searches  read  the  entire search string
-       before starting to search for matching history lines.  The
-       search  string  may be typed by the user or be part of the
-       contents of the current line.
-
-
-
-GNU Readline 4.2            2001 Mar 5                          7
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-EEDDIITTIINNGG CCOOMMMMAANNDDSS
-       The following is a list of the names of the  commands  and
-       the  default  key sequences to which they are bound.  Com-
-       mand  names  without  an  accompanying  key  sequence  are
-       unbound by default.
-
-       In the following descriptions, _p_o_i_n_t refers to the current
-       cursor position, and _m_a_r_k  refers  to  a  cursor  position
-       saved by the sseett--mmaarrkk command.  The text between the point
-       and mark is referred to as the _r_e_g_i_o_n.
-
-   CCoommmmaannddss ffoorr MMoovviinngg
-       bbeeggiinnnniinngg--ooff--lliinnee ((CC--aa))
-              Move to the start of the current line.
-       eenndd--ooff--lliinnee ((CC--ee))
-              Move to the end of the line.
-       ffoorrwwaarrdd--cchhaarr ((CC--ff))
-              Move forward a character.
-       bbaacckkwwaarrdd--cchhaarr ((CC--bb))
-              Move back a character.
-       ffoorrwwaarrdd--wwoorrdd ((MM--ff))
-              Move forward to the end of the  next  word.   Words
-              are  composed  of  alphanumeric characters (letters
-              and digits).
-       bbaacckkwwaarrdd--wwoorrdd ((MM--bb))
-              Move back to the start of the current  or  previous
-              word.   Words  are composed of alphanumeric charac-
-              ters (letters and digits).
-       cclleeaarr--ssccrreeeenn ((CC--ll))
-              Clear the screen leaving the current  line  at  the
-              top  of  the screen.  With an argument, refresh the
-              current line without clearing the screen.
-       rreeddrraaww--ccuurrrreenntt--lliinnee
-              Refresh the current line.
-
-   CCoommmmaannddss ffoorr MMaanniippuullaattiinngg tthhee HHiissttoorryy
-       aacccceepptt--lliinnee ((NNeewwlliinnee,, RReettuurrnn))
-              Accept the line regardless of where the cursor  is.
-              If  this  line is non-empty, it may be added to the
-              history list for future recall with  aadddd__hhiissttoorryy(()).
-              If the line is a modified history line, the history
-              line is restored to its original state.
-       pprreevviioouuss--hhiissttoorryy ((CC--pp))
-              Fetch the previous command from the  history  list,
-              moving back in the list.
-       nneexxtt--hhiissttoorryy ((CC--nn))
-              Fetch  the next command from the history list, mov-
-              ing forward in the list.
-       bbeeggiinnnniinngg--ooff--hhiissttoorryy ((MM--<<))
-              Move to the first line in the history.
-       eenndd--ooff--hhiissttoorryy ((MM-->>))
-              Move to the end of the  input  history,  i.e.,  the
-              line currently being entered.
-
-
-
-
-GNU Readline 4.2            2001 Mar 5                          8
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-       rreevveerrssee--sseeaarrcchh--hhiissttoorryy ((CC--rr))
-              Search  backward  starting  at the current line and
-              moving `up' through the history as necessary.  This
-              is an incremental search.
-       ffoorrwwaarrdd--sseeaarrcchh--hhiissttoorryy ((CC--ss))
-              Search  forward  starting  at  the current line and
-              moving `down' through  the  history  as  necessary.
-              This is an incremental search.
-       nnoonn--iinnccrreemmeennttaall--rreevveerrssee--sseeaarrcchh--hhiissttoorryy ((MM--pp))
-              Search backward through the history starting at the
-              current line using a non-incremental search  for  a
-              string supplied by the user.
-       nnoonn--iinnccrreemmeennttaall--ffoorrwwaarrdd--sseeaarrcchh--hhiissttoorryy ((MM--nn))
-              Search  forward  through  the  history using a non-
-              incremental search for a  string  supplied  by  the
-              user.
-       hhiissttoorryy--sseeaarrcchh--ffoorrwwaarrdd
-              Search  forward  through the history for the string
-              of characters between the start of the current line
-              and  the current cursor position (the _p_o_i_n_t).  This
-              is a non-incremental search.
-       hhiissttoorryy--sseeaarrcchh--bbaacckkwwaarrdd
-              Search backward through the history for the  string
-              of characters between the start of the current line
-              and the point.  This is a non-incremental search.
-       yyaannkk--nntthh--aarrgg ((MM--CC--yy))
-              Insert the first argument to the  previous  command
-              (usually  the  second word on the previous line) at
-              point.  With an argument _n,  insert  the  _nth  word
-              from  the previous command (the words in the previ-
-              ous command begin with word 0).  A  negative  argu-
-              ment  inserts the _nth word from the end of the pre-
-              vious command.
-       yyaannkk--llaasstt--aarrgg ((MM--..,, MM--__))
-              Insert the last argument to  the  previous  command
-              (the  last  word  of  the  previous history entry).
-              With an argument, behave exactly like yyaannkk--nntthh--aarrgg.
-              Successive calls to yyaannkk--llaasstt--aarrgg move back through
-              the history list, inserting the  last  argument  of
-              each line in turn.
-
-   CCoommmmaannddss ffoorr CChhaannggiinngg TTeexxtt
-       ddeelleettee--cchhaarr ((CC--dd))
-              Delete  the character at point.  If point is at the
-              beginning of the line, there are no  characters  in
-              the  line,  and  the  last  character typed was not
-              bound to ddeelleettee--cchhaarr, then return EEOOFF.
-       bbaacckkwwaarrdd--ddeelleettee--cchhaarr ((RRuubboouutt))
-              Delete the character behind the cursor.  When given
-              a  numeric  argument,  save the deleted text on the
-              kill ring.
-       ffoorrwwaarrdd--bbaacckkwwaarrdd--ddeelleettee--cchhaarr
-              Delete the character under the cursor,  unless  the
-              cursor is at the end of the line, in which case the
-
-
-
-GNU Readline 4.2            2001 Mar 5                          9
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-              character behind the cursor is deleted.
-       qquuootteedd--iinnsseerrtt ((CC--qq,, CC--vv))
-              Add the next character that you type  to  the  line
-              verbatim.   This  is  how to insert characters like
-              CC--qq, for example.
-       ttaabb--iinnsseerrtt ((MM--TTAABB))
-              Insert a tab character.
-       sseellff--iinnsseerrtt ((aa,, bb,, AA,, 11,, !!,, ......))
-              Insert the character typed.
-       ttrraannssppoossee--cchhaarrss ((CC--tt))
-              Drag the character before point  forward  over  the
-              character  at  point, moving point forward as well.
-              If point is at the  end  of  the  line,  then  this
-              transposes  the two characters before point.  Nega-
-              tive arguments have no effect.
-       ttrraannssppoossee--wwoorrddss ((MM--tt))
-              Drag the word before  point  past  the  word  after
-              point, moving point over that word as well.
-       uuppccaassee--wwoorrdd ((MM--uu))
-              Uppercase  the current (or following) word.  With a
-              negative argument, uppercase the previous word, but
-              do not move point.
-       ddoowwnnccaassee--wwoorrdd ((MM--ll))
-              Lowercase  the current (or following) word.  With a
-              negative argument, lowercase the previous word, but
-              do not move point.
-       ccaappiittaalliizzee--wwoorrdd ((MM--cc))
-              Capitalize the current (or following) word.  With a
-              negative argument, capitalize  the  previous  word,
-              but do not move point.
-
-   KKiilllliinngg aanndd YYaannkkiinngg
-       kkiillll--lliinnee ((CC--kk))
-              Kill the text from point to the end of the line.
-       bbaacckkwwaarrdd--kkiillll--lliinnee ((CC--xx RRuubboouutt))
-              Kill backward to the beginning of the line.
-       uunniixx--lliinnee--ddiissccaarrdd ((CC--uu))
-              Kill  backward  from  point to the beginning of the
-              line.  The killed text is saved on the kill-ring.
-       kkiillll--wwhhoollee--lliinnee
-              Kill all characters on the current line, no  matter
-              where point is.
-       kkiillll--wwoorrdd ((MM--dd))
-              Kill  from point the end of the current word, or if
-              between words, to the end of the next  word.   Word
-              boundaries  are  the  same  as  those  used by ffoorr--
-              wwaarrdd--wwoorrdd.
-       bbaacckkwwaarrdd--kkiillll--wwoorrdd ((MM--RRuubboouutt))
-              Kill the word behind point.   Word  boundaries  are
-              the same as those used by bbaacckkwwaarrdd--wwoorrdd.
-       uunniixx--wwoorrdd--rruubboouutt ((CC--ww))
-              Kill  the word behind point, using white space as a
-              word boundary.  The killed text  is  saved  on  the
-              kill-ring.
-
-
-
-GNU Readline 4.2            2001 Mar 5                         10
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-       ddeelleettee--hhoorriizzoonnttaall--ssppaaccee ((MM--\\))
-              Delete all spaces and tabs around point.
-       kkiillll--rreeggiioonn
-              Kill  the  text  between  the point and _m_a_r_k (saved
-              cursor position).  This text is referred to as  the
-              _r_e_g_i_o_n.
-       ccooppyy--rreeggiioonn--aass--kkiillll
-              Copy the text in the region to the kill buffer.
-       ccooppyy--bbaacckkwwaarrdd--wwoorrdd
-              Copy the word before point to the kill buffer.  The
-              word boundaries are the same as bbaacckkwwaarrdd--wwoorrdd.
-       ccooppyy--ffoorrwwaarrdd--wwoorrdd
-              Copy the word following point to the  kill  buffer.
-              The word boundaries are the same as ffoorrwwaarrdd--wwoorrdd.
-       yyaannkk ((CC--yy))
-              Yank  the  top  of the kill ring into the buffer at
-              point.
-       yyaannkk--ppoopp ((MM--yy))
-              Rotate the kill ring, and yank the new  top.   Only
-              works following yyaannkk or yyaannkk--ppoopp.
-
-   NNuummeerriicc AArrgguummeennttss
-       ddiiggiitt--aarrgguummeenntt ((MM--00,, MM--11,, ......,, MM----))
-              Add  this  digit to the argument already accumulat-
-              ing, or start a new argument.  M-- starts  a  nega-
-              tive argument.
-       uunniivveerrssaall--aarrgguummeenntt
-              This  is  another  way  to specify an argument.  If
-              this command is followed by  one  or  more  digits,
-              optionally  with a leading minus sign, those digits
-              define the argument.  If the command is followed by
-              digits, executing uunniivveerrssaall--aarrgguummeenntt again ends the
-              numeric argument, but is otherwise ignored.   As  a
-              special  case,  if this command is immediately fol-
-              lowed by a character that is  neither  a  digit  or
-              minus sign, the argument count for the next command
-              is multiplied by four.  The argument count is  ini-
-              tially  one,  so  executing this function the first
-              time makes the argument count four, a  second  time
-              makes the argument count sixteen, and so on.
-
-   CCoommpplleettiinngg
-       ccoommpplleettee ((TTAABB))
-              Attempt  to  perform  completion on the text before
-              point.  The actual completion performed is applica-
-              tion-specific.   BBaasshh,  for instance, attempts com-
-              pletion treating the text as  a  variable  (if  the
-              text  begins  with $$), username (if the text begins
-              with ~~), hostname (if the text begins with  @@),  or
-              command  (including aliases and functions) in turn.
-              If none of these produces a match, filename comple-
-              tion  is attempted.  GGddbb, on the other hand, allows
-              completion of program functions and variables,  and
-              only  attempts  filename  completion  under certain
-
-
-
-GNU Readline 4.2            2001 Mar 5                         11
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-              circumstances.
-       ppoossssiibbllee--ccoommpplleettiioonnss ((MM--??))
-              List the possible completions of  the  text  before
-              point.
-       iinnsseerrtt--ccoommpplleettiioonnss ((MM--**))
-              Insert  all  completions  of  the text before point
-              that would have been generated by  ppoossssiibbllee--ccoommppllee--
-              ttiioonnss.
-       mmeennuu--ccoommpplleettee
-              Similar  to  ccoommpplleettee,  but replaces the word to be
-              completed with a single match from the list of pos-
-              sible completions.  Repeated execution of mmeennuu--ccoomm--
-              pplleettee steps through the list  of  possible  comple-
-              tions, inserting each match in turn.  At the end of
-              the list of completions, the bell is rung  (subject
-              to  the  setting  of  Bbell-style)) aanndd tthhee oorriiggiinnaall
-              tteexxtt iiss rreessttoorreedd..  AAnn aarrgguummeenntt ooff _n mmoovveess  _n  ppoossii--
-              ttiioonnss  ffoorrwwaarrdd  iinn  tthhee lliisstt ooff mmaattcchheess;; aa nneeggaattiivvee
-              aarrgguummeenntt mmaayy bbee uusseedd ttoo mmoovvee bbaacckkwwaarrdd  tthhrroouugghh  tthhee
-              lliisstt..  TThhiiss ccoommmmaanndd iiss iinntteennddeedd ttoo bbee bboouunndd ttoo TTAABB,,
-              bbuutt iiss uunnbboouunndd bbyy ddeeffaauulltt..
-       ddeelleettee--cchhaarr--oorr--lliisstt
-              Deletes the character under the cursor  if  not  at
-              the  beginning  or  end  of  the line (like ddeelleettee--
-              cchhaarr).  If at the end of the line, behaves  identi-
-              cally to ppoossssiibbllee--ccoommpplleettiioonnss.
-
-   KKeeyybbooaarrdd MMaaccrrooss
-       ssttaarrtt--kkbbdd--mmaaccrroo ((CC--xx (())
-              Begin  saving the characters typed into the current
-              keyboard macro.
-       eenndd--kkbbdd--mmaaccrroo ((CC--xx ))))
-              Stop saving the characters typed into  the  current
-              keyboard macro and store the definition.
-       ccaallll--llaasstt--kkbbdd--mmaaccrroo ((CC--xx ee))
-              Re-execute the last keyboard macro defined, by mak-
-              ing the characters in the macro appear as if  typed
-              at the keyboard.
-
-   MMiisscceellllaanneeoouuss
-       rree--rreeaadd--iinniitt--ffiillee ((CC--xx CC--rr))
-              Read  in  the  contents  of  the  _i_n_p_u_t_r_c file, and
-              incorporate any bindings  or  variable  assignments
-              found there.
-       aabboorrtt ((CC--gg))
-              Abort the current editing command and ring the ter-
-              minal's   bell   (subject   to   the   setting   of
-              bbeellll--ssttyyllee).
-       ddoo--uuppppeerrccaassee--vveerrssiioonn ((MM--aa,, MM--bb,, MM--_x,, ......))
-              If  the  metafied character _x is lowercase, run the
-              command that is bound to the  corresponding  upper-
-              case character.
-       pprreeffiixx--mmeettaa ((EESSCC))
-              Metafy   the   next  character  typed.   EESSCC  ff  is
-
-
-
-GNU Readline 4.2            2001 Mar 5                         12
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-              equivalent to MMeettaa--ff.
-       uunnddoo ((CC--__,, CC--xx CC--uu))
-              Incremental undo, separately  remembered  for  each
-              line.
-       rreevveerrtt--lliinnee ((MM--rr))
-              Undo  all  changes made to this line.  This is like
-              executing the uunnddoo command enough times  to  return
-              the line to its initial state.
-       ttiillddee--eexxppaanndd ((MM--&&))
-              Perform tilde expansion on the current word.
-       sseett--mmaarrkk ((CC--@@,, MM--<<ssppaaccee>>))
-              Set  the  mark to the point.  If a numeric argument
-              is supplied, the mark is set to that position.
-       eexxcchhaannggee--ppooiinntt--aanndd--mmaarrkk ((CC--xx CC--xx))
-              Swap the point with the mark.  The  current  cursor
-              position  is set to the saved position, and the old
-              cursor position is saved as the mark.
-       cchhaarraacctteerr--sseeaarrcchh ((CC--]]))
-              A character is read and point is moved to the  next
-              occurrence  of  that  character.   A negative count
-              searches for previous occurrences.
-       cchhaarraacctteerr--sseeaarrcchh--bbaacckkwwaarrdd ((MM--CC--]]))
-              A character is read and point is moved to the  pre-
-              vious  occurrence  of  that  character.  A negative
-              count searches for subsequent occurrences.
-       iinnsseerrtt--ccoommmmeenntt ((MM--##))
-              The value of the readline ccoommmmeenntt--bbeeggiinn variable is
-              inserted  at the beginning of the current line, and
-              the line is accepted  as  if  a  newline  had  been
-              typed.   The  default  value of ccoommmmeenntt--bbeeggiinn makes
-              the current line a shell comment.
-       dduummpp--ffuunnccttiioonnss
-              Print all of the functions and their  key  bindings
-              to  the readline output stream.  If a numeric argu-
-              ment is supplied, the output is formatted in such a
-              way that it can be made part of an _i_n_p_u_t_r_c file.
-       dduummpp--vvaarriiaabblleess
-              Print  all of the settable variables and their val-
-              ues to the readline output stream.   If  a  numeric
-              argument  is  supplied,  the output is formatted in
-              such a way that it can be made part of  an  _i_n_p_u_t_r_c
-              file.
-       dduummpp--mmaaccrrooss
-              Print  all  of  the readline key sequences bound to
-              macros and the strings they ouput.   If  a  numeric
-              argument  is  supplied,  the output is formatted in
-              such a way that it can be made part of  an  _i_n_p_u_t_r_c
-              file.
-       eemmaaccss--eeddiittiinngg--mmooddee ((CC--ee))
-              When  in  vvii  editing mode, this causes a switch to
-              eemmaaccss editing mode.
-       vvii--eeddiittiinngg--mmooddee ((MM--CC--jj))
-              When in eemmaaccss editing mode, this causes a switch to
-              vvii editing mode.
-
-
-
-GNU Readline 4.2            2001 Mar 5                         13
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-DDEEFFAAUULLTT KKEEYY BBIINNDDIINNGGSS
-       The  following is a list of the default emacs and vi bind-
-       ings.  Characters with the eighth bit set are  written  as
-       M-<character>, and are referred to as _m_e_t_a_f_i_e_d characters.
-       The printable ASCII characters not mentioned in  the  list
-       of  emacs  standard  bindings are bound to the sseellff--iinnsseerrtt
-       function, which just inserts the given character into  the
-       input  line.   In  vi  insertion  mode, all characters not
-       specifically mentioned are bound to sseellff--iinnsseerrtt.   Charac-
-       ters  assigned to signal generation by _s_t_t_y(1) or the ter-
-       minal driver, such as C-Z or C-C,  retain  that  function.
-       Upper  and lower case metafied characters are bound to the
-       same function in the emacs mode meta keymap.  The  remain-
-       ing  characters are unbound, which causes readline to ring
-       the bell (subject to the setting of the  bbeellll--ssttyyllee  vari-
-       able).
-
-   EEmmaaccss MMooddee
-             Emacs Standard bindings
-
-             "C-@"  set-mark
-             "C-A"  beginning-of-line
-             "C-B"  backward-char
-             "C-D"  delete-char
-             "C-E"  end-of-line
-             "C-F"  forward-char
-             "C-G"  abort
-             "C-H"  backward-delete-char
-             "C-I"  complete
-             "C-J"  accept-line
-             "C-K"  kill-line
-             "C-L"  clear-screen
-             "C-M"  accept-line
-             "C-N"  next-history
-             "C-P"  previous-history
-             "C-Q"  quoted-insert
-             "C-R"  reverse-search-history
-             "C-S"  forward-search-history
-             "C-T"  transpose-chars
-             "C-U"  unix-line-discard
-             "C-V"  quoted-insert
-             "C-W"  unix-word-rubout
-             "C-Y"  yank
-             "C-]"  character-search
-             "C-_"  undo
-             " " to "/"  self-insert
-             "0"  to "9"  self-insert
-             ":"  to "~"  self-insert
-             "C-?"  backward-delete-char
-
-             Emacs Meta bindings
-
-             "M-C-G"  abort
-             "M-C-H"  backward-kill-word
-
-
-
-GNU Readline 4.2            2001 Mar 5                         14
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-             "M-C-I"  tab-insert
-             "M-C-J"  vi-editing-mode
-             "M-C-M"  vi-editing-mode
-             "M-C-R"  revert-line
-             "M-C-Y"  yank-nth-arg
-             "M-C-["  complete
-             "M-C-]"  character-search-backward
-             "M-space"  set-mark
-             "M-#"  insert-comment
-             "M-&"  tilde-expand
-             "M-*"  insert-completions
-             "M--"  digit-argument
-             "M-."  yank-last-arg
-             "M-0"  digit-argument
-             "M-1"  digit-argument
-             "M-2"  digit-argument
-             "M-3"  digit-argument
-             "M-4"  digit-argument
-             "M-5"  digit-argument
-             "M-6"  digit-argument
-             "M-7"  digit-argument
-             "M-8"  digit-argument
-             "M-9"  digit-argument
-             "M-<"  beginning-of-history
-             "M-="  possible-completions
-             "M->"  end-of-history
-             "M-?"  possible-completions
-             "M-B"  backward-word
-             "M-C"  capitalize-word
-             "M-D"  kill-word
-             "M-F"  forward-word
-             "M-L"  downcase-word
-             "M-N"  non-incremental-forward-search-history
-             "M-P"  non-incremental-reverse-search-history
-             "M-R"  revert-line
-             "M-T"  transpose-words
-             "M-U"  upcase-word
-             "M-Y"  yank-pop
-             "M-\"  delete-horizontal-space
-             "M-~"  tilde-expand
-             "M-C-?"  backward-kill-word
-             "M-_"  yank-last-arg
-
-             Emacs Control-X bindings
-
-             "C-XC-G"  abort
-             "C-XC-R"  re-read-init-file
-             "C-XC-U"  undo
-             "C-XC-X"  exchange-point-and-mark
-             "C-X("  start-kbd-macro
-             "C-X)"  end-kbd-macro
-             "C-XE"  call-last-kbd-macro
-             "C-XC-?"  backward-kill-line
-
-
-
-
-GNU Readline 4.2            2001 Mar 5                         15
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-   VVII MMooddee bbiinnddiinnggss
-             VI Insert Mode functions
-
-             "C-D"  vi-eof-maybe
-             "C-H"  backward-delete-char
-             "C-I"  complete
-             "C-J"  accept-line
-             "C-M"  accept-line
-             "C-R"  reverse-search-history
-             "C-S"  forward-search-history
-             "C-T"  transpose-chars
-             "C-U"  unix-line-discard
-             "C-V"  quoted-insert
-             "C-W"  unix-word-rubout
-             "C-Y"  yank
-             "C-["  vi-movement-mode
-             "C-_"  undo
-             " " to "~"  self-insert
-             "C-?"  backward-delete-char
-
-             VI Command Mode functions
-
-             "C-D"  vi-eof-maybe
-             "C-E"  emacs-editing-mode
-             "C-G"  abort
-             "C-H"  backward-char
-             "C-J"  accept-line
-             "C-K"  kill-line
-             "C-L"  clear-screen
-             "C-M"  accept-line
-             "C-N"  next-history
-             "C-P"  previous-history
-             "C-Q"  quoted-insert
-             "C-R"  reverse-search-history
-             "C-S"  forward-search-history
-             "C-T"  transpose-chars
-             "C-U"  unix-line-discard
-             "C-V"  quoted-insert
-             "C-W"  unix-word-rubout
-             "C-Y"  yank
-             "C-_"  vi-undo
-             " "  forward-char
-             "#"  insert-comment
-             "$"  end-of-line
-             "%"  vi-match
-             "&"  vi-tilde-expand
-             "*"  vi-complete
-             "+"  next-history
-             ","  vi-char-search
-             "-"  previous-history
-             "."  vi-redo
-             "/"  vi-search
-             "0"  beginning-of-line
-             "1" to "9"  vi-arg-digit
-
-
-
-GNU Readline 4.2            2001 Mar 5                         16
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-             ";"  vi-char-search
-             "="  vi-complete
-             "?"  vi-search
-             "A"  vi-append-eol
-             "B"  vi-prev-word
-             "C"  vi-change-to
-             "D"  vi-delete-to
-             "E"  vi-end-word
-             "F"  vi-char-search
-             "G"  vi-fetch-history
-             "I"  vi-insert-beg
-             "N"  vi-search-again
-             "P"  vi-put
-             "R"  vi-replace
-             "S"  vi-subst
-             "T"  vi-char-search
-             "U"  revert-line
-             "W"  vi-next-word
-             "X"  backward-delete-char
-             "Y"  vi-yank-to
-             "\"  vi-complete
-             "^"  vi-first-print
-             "_"  vi-yank-arg
-             "`"  vi-goto-mark
-             "a"  vi-append-mode
-             "b"  vi-prev-word
-             "c"  vi-change-to
-             "d"  vi-delete-to
-             "e"  vi-end-word
-             "f"  vi-char-search
-             "h"  backward-char
-             "i"  vi-insertion-mode
-             "j"  next-history
-             "k"  prev-history
-             "l"  forward-char
-             "m"  vi-set-mark
-             "n"  vi-search-again
-             "p"  vi-put
-             "r"  vi-change-char
-             "s"  vi-subst
-             "t"  vi-char-search
-             "u"  vi-undo
-             "w"  vi-next-word
-             "x"  vi-delete
-             "y"  vi-yank-to
-             "|"  vi-column
-             "~"  vi-change-case
-
-SSEEEE AALLSSOO
-       _T_h_e _G_n_u _R_e_a_d_l_i_n_e _L_i_b_r_a_r_y, Brian Fox and Chet Ramey
-       _T_h_e _G_n_u _H_i_s_t_o_r_y _L_i_b_r_a_r_y, Brian Fox and Chet Ramey
-       _b_a_s_h(1)
-
-
-
-
-
-GNU Readline 4.2            2001 Mar 5                         17
-
-
-
-
-
-READLINE(3)                                           READLINE(3)
-
-
-FFIILLEESS
-       _~_/_._i_n_p_u_t_r_c
-              Individual rreeaaddlliinnee initialization file
-
-AAUUTTHHOORRSS
-       Brian Fox, Free Software Foundation
-       bfox@gnu.org
-
-       Chet Ramey, Case Western Reserve University
-       chet@ins.CWRU.Edu
-
-BBUUGG RREEPPOORRTTSS
-       If  you find a bug in rreeaaddlliinnee,, you should report it.  But
-       first, you should make sure that it really is a  bug,  and
-       that  it  appears  in  the  latest version of the rreeaaddlliinnee
-       library that you have.
-
-       Once you have determined that a bug actually exists,  mail
-       a  bug report to _b_u_g_-_r_e_a_d_l_i_n_e@_g_n_u_._o_r_g.  If you have a fix,
-       you are welcome to mail that  as  well!   Suggestions  and
-       `philosophical'  bug  reports  may  be mailed to _b_u_g_-_r_e_a_d_-
-       _l_i_n_e@_g_n_u_._o_r_g   or   posted   to   the   Usenet   newsgroup
-       ggnnuu..bbaasshh..bbuugg.
-
-       Comments  and  bug  reports  concerning  this  manual page
-       should be directed to _c_h_e_t_@_i_n_s_._C_W_R_U_._E_d_u.
-
-BBUUGGSS
-       It's too big and too slow.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-GNU Readline 4.2            2001 Mar 5                         18
-
-
diff --git a/readline-4.2/doc/readline.3 b/readline-4.2/doc/readline.3
deleted file mode 100644
index 037b1bb..0000000
--- a/readline-4.2/doc/readline.3
+++ /dev/null
@@ -1,1231 +0,0 @@
-.\"
-.\" MAN PAGE COMMENTS to
-.\"
-.\"	Chet Ramey
-.\"	Information Network Services
-.\"	Case Western Reserve University
-.\"	chet@ins.CWRU.Edu
-.\"
-.\"	Last Change: Mon Mar  5 09:58:38 EST 2001
-.\"
-.TH READLINE 3 "2001 Mar 5" "GNU Readline 4.2"
-.\"
-.\" File Name macro.  This used to be `.PN', for Path Name,
-.\" but Sun doesn't seem to like that very much.
-.\"
-.de FN
-\fI\|\\$1\|\fP
-..
-.SH NAME
-readline \- get a line from a user with editing
-.SH SYNOPSIS
-.LP
-.nf
-.ft B
-#include <stdio.h>
-#include <readline/readline.h>
-#include <readline/history.h>
-.ft
-.fi
-.LP
-.nf
-\fIchar *\fP
-.br
-\fBreadline\fP (\fIconst char *prompt\fP);
-.fi
-.SH COPYRIGHT
-.if n Readline is Copyright (C) 1989\-2001 by the Free Software Foundation, Inc.
-.if t Readline is Copyright \(co 1989\-2001 by the Free Software Foundation, Inc.
-.SH DESCRIPTION
-.LP
-.B readline
-will read a line from the terminal
-and return it, using
-.B prompt
-as a prompt.  If 
-.B prompt
-is \fBNULL\fP or the empty string, no prompt is issued.
-The line returned is allocated with
-.IR malloc (3);
-the caller must free it when finished.  The line returned
-has the final newline removed, so only the text of the line
-remains.
-.LP
-.B readline
-offers editing capabilities while the user is entering the
-line.
-By default, the line editing commands
-are similar to those of emacs.
-A vi\-style line editing interface is also available.
-.LP
-This manual page describes only the most basic use of \fBreadline\fP.
-Much more functionality is available; see
-\fIThe GNU Readline Library\fP and \fIThe GNU History Library\fP
-for additional information.
-.SH RETURN VALUE
-.LP
-.B readline
-returns the text of the line read.  A blank line
-returns the empty string.  If
-.B EOF
-is encountered while reading a line, and the line is empty,
-.B NULL
-is returned.  If an
-.B EOF
-is read with a non\-empty line, it is
-treated as a newline.
-.SH NOTATION
-.LP
-An emacs-style notation is used to denote
-keystrokes.  Control keys are denoted by C\-\fIkey\fR, e.g., C\-n
-means Control\-N.  Similarly, 
-.I meta
-keys are denoted by M\-\fIkey\fR, so M\-x means Meta\-X.  (On keyboards
-without a 
-.I meta
-key, M\-\fIx\fP means ESC \fIx\fP, i.e., press the Escape key
-then the
-.I x
-key.  This makes ESC the \fImeta prefix\fP.
-The combination M\-C\-\fIx\fP means ESC\-Control\-\fIx\fP,
-or press the Escape key
-then hold the Control key while pressing the
-.I x
-key.)
-.PP
-Readline commands may be given numeric
-.IR arguments ,
-which normally act as a repeat count.  Sometimes, however, it is the
-sign of the argument that is significant.  Passing a negative argument
-to a command that acts in the forward direction (e.g., \fBkill\-line\fP)
-causes that command to act in a backward direction.  Commands whose
-behavior with arguments deviates from this are noted.
-.PP
-When a command is described as \fIkilling\fP text, the text
-deleted is saved for possible future retrieval
-(\fIyanking\fP).  The killed text is saved in a
-\fIkill ring\fP.  Consecutive kills cause the text to be
-accumulated into one unit, which can be yanked all at once. 
-Commands which do not kill text separate the chunks of text
-on the kill ring.
-.SH INITIALIZATION FILE
-.LP
-Readline is customized by putting commands in an initialization
-file (the \fIinputrc\fP file).
-The name of this file is taken from the value of the
-.B INPUTRC
-environment variable.  If that variable is unset, the default is
-.IR ~/.inputrc .
-When a program which uses the readline library starts up, the
-init file is read, and the key bindings and variables are set.
-There are only a few basic constructs allowed in the
-readline init file.  Blank lines are ignored.
-Lines beginning with a \fB#\fP are comments.
-Lines beginning with a \fB$\fP indicate conditional constructs.
-Other lines denote key bindings and variable settings.
-Each program using this library may add its own commands
-and bindings.
-.PP
-For example, placing
-.RS
-.PP
-M\-Control\-u: universal\-argument
-.RE
-or
-.RS
-C\-Meta\-u: universal\-argument
-.RE
-.sp
-into the 
-.I inputrc
-would make M\-C\-u execute the readline command
-.IR universal\-argument .
-.PP
-The following symbolic character names are recognized while
-processing key bindings:
-.IR DEL ,
-.IR ESC ,
-.IR ESCAPE ,
-.IR LFD ,
-.IR NEWLINE ,
-.IR RET ,
-.IR RETURN ,
-.IR RUBOUT ,
-.IR SPACE ,
-.IR SPC ,
-and
-.IR TAB .
-.PP
-In addition to command names, readline allows keys to be bound
-to a string that is inserted when the key is pressed (a \fImacro\fP).
-.PP
-.SS Key Bindings
-.PP
-The syntax for controlling key bindings in the
-.I inputrc
-file is simple.  All that is required is the name of the
-command or the text of a macro and a key sequence to which
-it should be bound. The name may be specified in one of two ways:
-as a symbolic key name, possibly with \fIMeta\-\fP or \fIControl\-\fP
-prefixes, or as a key sequence.
-.PP
-When using the form \fBkeyname\fP:\^\fIfunction-name\fP or \fImacro\fP,
-.I keyname
-is the name of a key spelled out in English.  For example:
-.sp
-.RS
-Control\-u: universal\-argument
-.br
-Meta\-Rubout: backward\-kill\-word
-.br
-Control\-o: "> output"
-.RE
-.LP
-In the above example,
-.I C\-u
-is bound to the function
-.BR universal\-argument ,
-.I M-DEL
-is bound to the function
-.BR backward\-kill\-word ,
-and
-.I C\-o
-is bound to run the macro
-expressed on the right hand side (that is, to insert the text
-.if t \f(CW> output\fP
-.if n ``> output''
-into the line).
-.PP
-In the second form, \fB"keyseq"\fP:\^\fIfunction\-name\fP or \fImacro\fP,
-.B keyseq
-differs from
-.B keyname
-above in that strings denoting
-an entire key sequence may be specified by placing the sequence
-within double quotes.  Some GNU Emacs style key escapes can be
-used, as in the following example, but the symbolic character names
-are not recognized.
-.sp
-.RS
-"\eC\-u": universal\-argument
-.br
-"\eC\-x\eC\-r": re\-read\-init\-file
-.br
-"\ee[11~": "Function Key 1"
-.RE
-.PP
-In this example,
-.I C-u
-is again bound to the function
-.BR universal\-argument .
-.I "C-x C-r"
-is bound to the function
-.BR re\-read\-init\-file ,
-and 
-.I "ESC [ 1 1 ~"
-is bound to insert the text
-.if t \f(CWFunction Key 1\fP.
-.if n ``Function Key 1''.
-.PP
-The full set of GNU Emacs style escape sequences available when specifying
-key sequences is
-.RS
-.PD 0
-.TP
-.B \eC\-
-control prefix
-.TP
-.B \eM\-
-meta prefix
-.TP
-.B \ee
-an escape character
-.TP
-.B \e\e
-backslash
-.TP
-.B \e"
-literal ", a double quote
-.TP
-.B \e'
-literal ', a single quote
-.RE
-.PD
-.PP
-In addition to the GNU Emacs style escape sequences, a second
-set of backslash escapes is available:
-.RS
-.PD 0
-.TP
-.B \ea
-alert (bell)
-.TP
-.B \eb
-backspace
-.TP
-.B \ed
-delete
-.TP
-.B \ef
-form feed
-.TP
-.B \en
-newline
-.TP
-.B \er
-carriage return
-.TP
-.B \et
-horizontal tab
-.TP
-.B \ev
-vertical tab
-.TP
-.B \e\fInnn\fP
-the character whose ASCII code is the octal value \fInnn\fP
-(one to three digits)
-.TP
-.B \ex\fInnn\fP
-the character whose ASCII code is the hexadecimal value \fInnn\fP
-(one to three digits)
-.RE
-.PD
-.PP
-When entering the text of a macro, single or double quotes should
-be used to indicate a macro definition.  Unquoted text
-is assumed to be a function name.
-In the macro body, the backslash escapes described above are expanded.
-Backslash will quote any other character in the macro text,
-including " and '.
-.PP
-.B Bash
-allows the current readline key bindings to be displayed or modified
-with the
-.B bind
-builtin command.  The editing mode may be switched during interactive
-use by using the
-.B \-o
-option to the
-.B set
-builtin command.  Other programs using this library provide
-similar mechanisms.  The
-.I inputrc
-file may be edited and re-read if a program does not provide
-any other means to incorporate new bindings.
-.SS Variables
-.PP
-Readline has variables that can be used to further customize its
-behavior.  A variable may be set in the
-.I inputrc
-file with a statement of the form
-.RS
-.PP
-\fBset\fP \fIvariable\-name\fP \fIvalue\fP
-.RE
-.PP
-Except where noted, readline variables can take the values
-.B On
-or
-.B Off
-(without regard to case).
-The variables and their default values are:
-.PP
-.PD 0
-.TP
-.B bell\-style (audible)
-Controls what happens when readline wants to ring the terminal bell.
-If set to \fBnone\fP, readline never rings the bell.  If set to
-\fBvisible\fP, readline uses a visible bell if one is available.
-If set to \fBaudible\fP, readline attempts to ring the terminal's bell.
-.TP
-.B comment\-begin (``#'')
-The string that is inserted in \fBvi\fP mode when the
-.B insert\-comment
-command is executed.
-This command is bound to
-.B M\-#
-in emacs mode and to
-.B #
-in vi command mode.
-.TP 
-.B completion\-ignore\-case (Off)
-If set to \fBOn\fP, readline performs filename matching and completion
-in a case\-insensitive fashion.
-.TP
-.B completion\-query\-items (100)
-This determines when the user is queried about viewing
-the number of possible completions
-generated by the \fBpossible\-completions\fP command.
-It may be set to any integer value greater than or equal to
-zero.  If the number of possible completions is greater than
-or equal to the value of this variable, the user is asked whether
-or not he wishes to view them; otherwise they are simply listed
-on the terminal.
-.TP
-.B convert\-meta (On)
-If set to \fBOn\fP, readline will convert characters with the
-eighth bit set to an ASCII key sequence
-by stripping the eighth bit and prefixing it with an
-escape character (in effect, using escape as the \fImeta prefix\fP).
-.TP
-.B disable\-completion (Off)
-If set to \fBOn\fP, readline will inhibit word completion.  Completion 
-characters will be inserted into the line as if they had been
-mapped to \fBself-insert\fP.
-.TP
-.B editing\-mode (emacs)
-Controls whether readline begins with a set of key bindings similar
-to emacs or vi.
-.B editing\-mode
-can be set to either
-.B emacs
-or
-.BR vi .
-.TP
-.B enable\-keypad (Off)
-When set to \fBOn\fP, readline will try to enable the application
-keypad when it is called.  Some systems need this to enable the
-arrow keys.
-.TP
-.B expand\-tilde (Off)
-If set to \fBon\fP, tilde expansion is performed when readline
-attempts word completion.
-.TP
-.B horizontal\-scroll\-mode (Off)
-When set to \fBOn\fP, makes readline use a single line for display,
-scrolling the input horizontally on a single screen line when it
-becomes longer than the screen width rather than wrapping to a new line.
-.TP
-.B input\-meta (Off)
-If set to \fBOn\fP, readline will enable eight-bit input (that is,
-it will not clear the eighth bit in the characters it reads),
-regardless of what the terminal claims it can support.  The name
-.B meta\-flag
-is a synonym for this variable.
-.TP
-.B isearch\-terminators (``C\-[ C\-J'')
-The string of characters that should terminate an incremental
-search without subsequently executing the character as a command.
-If this variable has not been given a value, the characters
-\fIESC\fP and \fIC\-J\fP will terminate an incremental search.
-.TP
-.B keymap (emacs)
-Set the current readline keymap.  The set of legal keymap names is
-\fIemacs, emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,
-vi-command\fP, and
-.IR vi-insert .
-\fIvi\fP is equivalent to \fIvi-command\fP; \fIemacs\fP is
-equivalent to \fIemacs-standard\fP.  The default value is
-.IR emacs .
-The value of
-.B editing\-mode
-also affects the default keymap.
-.TP
-.B mark\-directories (On)
-If set to \fBOn\fP, completed directory names have a slash
-appended.
-.TP
-.B mark\-modified\-lines (Off)
-If set to \fBOn\fP, history lines that have been modified are displayed
-with a preceding asterisk (\fB*\fP).
-.TP
-.B output\-meta (Off)
-If set to \fBOn\fP, readline will display characters with the
-eighth bit set directly rather than as a meta-prefixed escape
-sequence.
-.TP
-.B print\-completions\-horizontally (Off)
-If set to \fBOn\fP, readline will display completions with matches
-sorted horizontally in alphabetical order, rather than down the screen.
-.TP
-.B show\-all\-if\-ambiguous (Off)
-This alters the default behavior of the completion functions.  If
-set to
-.BR on ,
-words which have more than one possible completion cause the
-matches to be listed immediately instead of ringing the bell.
-.TP
-.B visible\-stats (Off)
-If set to \fBOn\fP, a character denoting a file's type as reported  
-by \fIstat\fP(2) is appended to the filename when listing possible
-completions.
-.PD
-.SS Conditional Constructs
-.PP
-Readline implements a facility similar in spirit to the conditional
-compilation features of the C preprocessor which allows key
-bindings and variable settings to be performed as the result
-of tests.  There are four parser directives used.
-.IP \fB$if\fP
-The 
-.B $if
-construct allows bindings to be made based on the
-editing mode, the terminal being used, or the application using
-readline.  The text of the test extends to the end of the line;
-no characters are required to isolate it.
-.RS
-.IP \fBmode\fP
-The \fBmode=\fP form of the \fB$if\fP directive is used to test
-whether readline is in emacs or vi mode.
-This may be used in conjunction
-with the \fBset keymap\fP command, for instance, to set bindings in
-the \fIemacs-standard\fP and \fIemacs-ctlx\fP keymaps only if
-readline is starting out in emacs mode.
-.IP \fBterm\fP
-The \fBterm=\fP form may be used to include terminal-specific
-key bindings, perhaps to bind the key sequences output by the
-terminal's function keys.  The word on the right side of the
-.B =
-is tested against the full name of the terminal and the portion
-of the terminal name before the first \fB\-\fP.  This allows
-.I sun
-to match both
-.I sun
-and
-.IR sun\-cmd ,
-for instance.
-.IP \fBapplication\fP
-The \fBapplication\fP construct is used to include
-application-specific settings.  Each program using the readline
-library sets the \fIapplication name\fP, and an initialization
-file can test for a particular value.
-This could be used to bind key sequences to functions useful for
-a specific program.  For instance, the following command adds a
-key sequence that quotes the current or previous word in Bash:
-.sp 1
-.RS
-.nf
-\fB$if\fP Bash
-# Quote the current or previous word
-"\eC-xq": "\eeb\e"\eef\e""
-\fB$endif\fP
-.fi
-.RE
-.RE
-.IP \fB$endif\fP
-This command, as seen in the previous example, terminates an
-\fB$if\fP command.
-.IP \fB$else\fP
-Commands in this branch of the \fB$if\fP directive are executed if
-the test fails.
-.IP \fB$include\fP
-This directive takes a single filename as an argument and reads commands
-and bindings from that file.  For example, the following directive
-would read \fI/etc/inputrc\fP:
-.sp 1
-.RS
-.nf
-\fB$include\fP \^ \fI/etc/inputrc\fP
-.fi 
-.RE
-.SH SEARCHING
-.PP
-Readline provides commands for searching through the command history
-for lines containing a specified string.
-There are two search modes:
-.I incremental
-and
-.IR non-incremental .
-.PP
-Incremental searches begin before the user has finished typing the
-search string.
-As each character of the search string is typed, readline displays
-the next entry from the history matching the string typed so far.
-An incremental search requires only as many characters as needed to
-find the desired history entry.
-To search backward in the history for a particular string, type
-\fBC\-r\fP.  Typing \fBC\-s\fP searches forward through the history.
-The characters present in the value of the \fBisearch-terminators\fP
-variable are used to terminate an incremental search.
-If that variable has not been assigned a value the \fIEscape\fP and
-\fBC\-J\fP characters will terminate an incremental search.
-\fBC\-G\fP will abort an incremental search and restore the original
-line.
-When the search is terminated, the history entry containing the
-search string becomes the current line.
-.PP
-To find other matching entries in the history list, type \fBC\-s\fP or
-\fBC\-r\fP as appropriate.
-This will search backward or forward in the history for the next
-line matching the search string typed so far.
-Any other key sequence bound to a readline command will terminate
-the search and execute that command.
-For instance, a newline will terminate the search and accept
-the line, thereby executing the command from the history list.
-A movement command will terminate the search, make the last line found
-the current line, and begin editing.
-.PP
-Non-incremental searches read the entire search string before starting
-to search for matching history lines.  The search string may be
-typed by the user or be part of the contents of the current line.
-.SH EDITING COMMANDS
-.PP
-The following is a list of the names of the commands and the default
-key sequences to which they are bound.
-Command names without an accompanying key sequence are unbound by default.
-.PP
-In the following descriptions, \fIpoint\fP refers to the current cursor
-position, and \fImark\fP refers to a cursor position saved by the
-\fBset\-mark\fP command.
-The text between the point and mark is referred to as the \fIregion\fP.
-.SS Commands for Moving
-.PP
-.PD 0
-.TP
-.B beginning\-of\-line (C\-a)
-Move to the start of the current line.
-.TP
-.B end\-of\-line (C\-e)
-Move to the end of the line.
-.TP
-.B forward\-char (C\-f)
-Move forward a character.
-.TP
-.B backward\-char (C\-b)
-Move back a character.
-.TP
-.B forward\-word (M\-f)
-Move forward to the end of the next word.  Words are composed of
-alphanumeric characters (letters and digits).
-.TP
-.B backward\-word (M\-b)
-Move back to the start of the current or previous word.  Words are
-composed of alphanumeric characters (letters and digits).
-.TP
-.B clear\-screen (C\-l)
-Clear the screen leaving the current line at the top of the screen.
-With an argument, refresh the current line without clearing the
-screen.
-.TP
-.B redraw\-current\-line
-Refresh the current line.
-.PD
-.SS Commands for Manipulating the History
-.PP
-.PD 0
-.TP
-.B accept\-line (Newline, Return)
-Accept the line regardless of where the cursor is.
-If this line is
-non-empty, it may be added to the history list for future recall with
-\fBadd_history()\fP.
-If the line is a modified history line, the history line is restored to its original state.
-.TP
-.B previous\-history (C\-p)
-Fetch the previous command from the history list, moving back in
-the list.
-.TP
-.B next\-history (C\-n)
-Fetch the next command from the history list, moving forward in the
-list.
-.TP
-.B beginning\-of\-history (M\-<)
-Move to the first line in the history.
-.TP
-.B end\-of\-history (M\->)
-Move to the end of the input history, i.e., the line currently being
-entered.
-.TP
-.B reverse\-search\-history (C\-r)
-Search backward starting at the current line and moving `up' through
-the history as necessary.  This is an incremental search.
-.TP
-.B forward\-search\-history (C\-s)
-Search forward starting at the current line and moving `down' through
-the history as necessary.  This is an incremental search.
-.TP
-.B non\-incremental\-reverse\-search\-history (M\-p)
-Search backward through the history starting at the current line
-using a non-incremental search for a string supplied by the user.
-.TP
-.B non\-incremental\-forward\-search\-history (M\-n)
-Search forward through the history using a non-incremental search
-for a string supplied by the user.
-.TP
-.B history\-search\-forward
-Search forward through the history for the string of characters
-between the start of the current line and the current cursor
-position (the \fIpoint\fP).
-This is a non-incremental search.
-.TP
-.B history\-search\-backward
-Search backward through the history for the string of characters
-between the start of the current line and the point.
-This is a non-incremental search.
-.TP
-.B yank\-nth\-arg (M\-C\-y)
-Insert the first argument to the previous command (usually
-the second word on the previous line) at point.
-With an argument
-.IR n ,
-insert the \fIn\fPth word from the previous command (the words
-in the previous command begin with word 0).  A negative argument
-inserts the \fIn\fPth word from the end of the previous command.
-.TP
-.B
-yank\-last\-arg (M\-.\^, M\-_\^)
-Insert the last argument to the previous command (the last word of
-the previous history entry).  With an argument,
-behave exactly like \fByank\-nth\-arg\fP.
-Successive calls to \fByank\-last\-arg\fP move back through the history
-list, inserting the last argument of each line in turn.
-.PD
-.SS Commands for Changing Text
-.PP
-.PD 0
-.TP
-.B delete\-char (C\-d)
-Delete the character at point.  If point is at the
-beginning of the line, there are no characters in the line, and
-the last character typed was not bound to \fBdelete\-char\fP, then return
-.SM
-.BR EOF .
-.TP
-.B backward\-delete\-char (Rubout)
-Delete the character behind the cursor.  When given a numeric argument,
-save the deleted text on the kill ring.
-.TP
-.B forward\-backward\-delete\-char   
-Delete the character under the cursor, unless the cursor is at the
-end of the line, in which case the character behind the cursor is
-deleted.
-.TP
-.B quoted\-insert (C\-q, C\-v)
-Add the next character that you type to the line verbatim.  This is
-how to insert characters like \fBC\-q\fP, for example.
-.TP
-.B tab\-insert (M-TAB)
-Insert a tab character.
-.TP
-.B self\-insert (a,\ b,\ A,\ 1,\ !,\ ...)
-Insert the character typed.
-.TP
-.B transpose\-chars (C\-t)
-Drag the character before point forward over the character at point,
-moving point forward as well.
-If point is at the end of the line, then this transposes
-the two characters before point.
-Negative arguments have no effect.
-.TP
-.B transpose\-words (M\-t)
-Drag the word before point past the word after point,
-moving point over that word as well.
-.TP
-.B upcase\-word (M\-u)
-Uppercase the current (or following) word.  With a negative argument,
-uppercase the previous word, but do not move point.
-.TP
-.B downcase\-word (M\-l)
-Lowercase the current (or following) word.  With a negative argument,
-lowercase the previous word, but do not move point.
-.TP
-.B capitalize\-word (M\-c)
-Capitalize the current (or following) word.  With a negative argument,
-capitalize the previous word, but do not move point.
-.PD
-.SS Killing and Yanking
-.PP
-.PD 0
-.TP
-.B kill\-line (C\-k)
-Kill the text from point to the end of the line.
-.TP
-.B backward\-kill\-line (C\-x Rubout)
-Kill backward to the beginning of the line.
-.TP
-.B unix\-line\-discard (C\-u)
-Kill backward from point to the beginning of the line.
-The killed text is saved on the kill-ring.
-.\" There is no real difference between this and backward-kill-line
-.TP
-.B kill\-whole\-line
-Kill all characters on the current line, no matter where point is.
-.TP
-.B kill\-word  (M\-d)
-Kill from point the end of the current word, or if between
-words, to the end of the next word.  Word boundaries are the same as
-those used by \fBforward\-word\fP.
-.TP
-.B backward\-kill\-word (M\-Rubout)
-Kill the word behind point.
-Word boundaries are the same as those used by \fBbackward\-word\fP.
-.TP
-.B unix\-word\-rubout (C\-w)
-Kill the word behind point, using white space as a word boundary.
-The killed text is saved on the kill-ring.
-.TP
-.B delete\-horizontal\-space (M\-\e)
-Delete all spaces and tabs around point.
-.TP
-.B kill\-region
-Kill the text between the point and \fImark\fP (saved cursor position).
-This text is referred to as the \fIregion\fP.
-.TP
-.B copy\-region\-as\-kill
-Copy the text in the region to the kill buffer.
-.TP
-.B copy\-backward\-word
-Copy the word before point to the kill buffer.
-The word boundaries are the same as \fBbackward\-word\fP.
-.TP
-.B copy\-forward\-word
-Copy the word following point to the kill buffer.
-The word boundaries are the same as \fBforward\-word\fP.
-.TP
-.B yank (C\-y)
-Yank the top of the kill ring into the buffer at point.
-.TP
-.B yank\-pop (M\-y)
-Rotate the kill ring, and yank the new top.  Only works following
-.B yank
-or
-.BR yank\-pop .
-.PD
-.SS Numeric Arguments
-.PP
-.PD 0
-.TP
-.B digit\-argument (M\-0, M\-1, ..., M\-\-)
-Add this digit to the argument already accumulating, or start a new
-argument.  M\-\- starts a negative argument.
-.TP
-.B universal\-argument
-This is another way to specify an argument.
-If this command is followed by one or more digits, optionally with a
-leading minus sign, those digits define the argument.
-If the command is followed by digits, executing
-.B universal\-argument
-again ends the numeric argument, but is otherwise ignored.
-As a special case, if this command is immediately followed by a
-character that is neither a digit or minus sign, the argument count
-for the next command is multiplied by four.
-The argument count is initially one, so executing this function the
-first time makes the argument count four, a second time makes the
-argument count sixteen, and so on.
-.PD
-.SS Completing
-.PP
-.PD 0
-.TP
-.B complete (TAB)
-Attempt to perform completion on the text before point.
-The actual completion performed is application-specific.
-.BR Bash ,
-for instance, attempts completion treating the text as a variable
-(if the text begins with \fB$\fP), username (if the text begins with
-\fB~\fP), hostname (if the text begins with \fB@\fP), or
-command (including aliases and functions) in turn.  If none
-of these produces a match, filename completion is attempted.
-.BR Gdb ,
-on the other hand,
-allows completion of program functions and variables, and
-only attempts filename completion under certain circumstances.
-.TP
-.B possible\-completions (M\-?)
-List the possible completions of the text before point.
-.TP
-.B insert\-completions (M\-*)
-Insert all completions of the text before point
-that would have been generated by
-\fBpossible\-completions\fP.
-.TP
-.B menu\-complete
-Similar to \fBcomplete\fP, but replaces the word to be completed
-with a single match from the list of possible completions.
-Repeated execution of \fBmenu\-complete\fP steps through the list
-of possible completions, inserting each match in turn.
-At the end of the list of completions, the bell is rung
-(subject to the setting of \Bbell\-style\fP)
-and the original text is restored.
-An argument of \fIn\fP moves \fIn\fP positions forward in the list
-of matches; a negative argument may be used to move backward 
-through the list.
-This command is intended to be bound to \fBTAB\fP, but is unbound
-by default.
-.TP
-.B delete\-char\-or\-list
-Deletes the character under the cursor if not at the beginning or
-end of the line (like \fBdelete-char\fP).
-If at the end of the line, behaves identically to
-\fBpossible-completions\fP.
-.PD
-.SS Keyboard Macros
-.PP
-.PD 0
-.TP
-.B start\-kbd\-macro (C\-x (\^)
-Begin saving the characters typed into the current keyboard macro.
-.TP
-.B end\-kbd\-macro (C\-x )\^)
-Stop saving the characters typed into the current keyboard macro
-and store the definition.
-.TP
-.B call\-last\-kbd\-macro (C\-x e)
-Re-execute the last keyboard macro defined, by making the characters
-in the macro appear as if typed at the keyboard.
-.PD
-.SS Miscellaneous
-.PP
-.PD 0
-.TP
-.B re\-read\-init\-file (C\-x C\-r)
-Read in the contents of the \fIinputrc\fP file, and incorporate
-any bindings or variable assignments found there.
-.TP
-.B abort (C\-g)
-Abort the current editing command and
-ring the terminal's bell (subject to the setting of
-.BR bell\-style ).
-.TP
-.B do\-uppercase\-version (M\-a, M\-b, M\-\fIx\fP, ...)
-If the metafied character \fIx\fP is lowercase, run the command
-that is bound to the corresponding uppercase character.
-.TP
-.B prefix\-meta (ESC)
-Metafy the next character typed.
-.SM
-.B ESC
-.B f
-is equivalent to
-.BR Meta\-f .
-.TP
-.B undo (C\-_, C\-x C\-u)
-Incremental undo, separately remembered for each line.
-.TP
-.B revert\-line (M\-r)
-Undo all changes made to this line.  This is like executing the
-.B undo
-command enough times to return the line to its initial state.
-.TP
-.B tilde\-expand (M\-&)
-Perform tilde expansion on the current word.
-.TP
-.B set\-mark (C\-@, M\-<space>)
-Set the mark to the point.  If a
-numeric argument is supplied, the mark is set to that position.
-.TP
-.B exchange\-point\-and\-mark (C\-x C\-x)
-Swap the point with the mark.  The current cursor position is set to
-the saved position, and the old cursor position is saved as the mark.
-.TP
-.B character\-search (C\-])
-A character is read and point is moved to the next occurrence of that
-character.  A negative count searches for previous occurrences.
-.TP
-.B character\-search\-backward (M\-C\-])
-A character is read and point is moved to the previous occurrence of that
-character.  A negative count searches for subsequent occurrences.
-.TP
-.B insert\-comment (M\-#)
-The value of the readline
-.B comment\-begin
-variable is inserted at the beginning of the current line, and the line
-is accepted as if a newline had been typed.  The default value of
-.B comment\-begin
-makes the current line a shell comment.
-.TP
-.B dump\-functions
-Print all of the functions and their key bindings to the
-readline output stream.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an \fIinputrc\fP file.
-.TP
-.B dump\-variables
-Print all of the settable variables and their values to the
-readline output stream.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an \fIinputrc\fP file.
-.TP
-.B dump\-macros
-Print all of the readline key sequences bound to macros and the
-strings they ouput.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an \fIinputrc\fP file.
-.TP
-.B emacs\-editing\-mode (C\-e)
-When in
-.B vi
-editing mode, this causes a switch to
-.B emacs
-editing mode.
-.TP
-.B vi\-editing\-mode (M\-C\-j)
-When in
-.B emacs
-editing mode, this causes a switch to
-.B vi
-editing mode.
-.PD
-.SH DEFAULT KEY BINDINGS
-.LP
-The following is a list of the default emacs and vi bindings.
-Characters with the eighth bit set are written as M\-<character>, and
-are referred to as
-.I metafied
-characters.
-The printable ASCII characters not mentioned in the list of emacs
-standard bindings are bound to the
-.B self\-insert
-function, which just inserts the given character into the input line.
-In vi insertion mode, all characters not specifically mentioned are
-bound to
-.BR self\-insert .
-Characters assigned to signal generation by
-.IR stty (1)
-or the terminal driver, such as C-Z or C-C,
-retain that function.
-Upper and lower case metafied characters are bound to the same function in
-the emacs mode meta keymap.
-The remaining characters are unbound, which causes readline
-to ring the bell (subject to the setting of the
-.B bell\-style
-variable).
-.SS Emacs Mode
-.RS +.6i
-.nf
-.ta 2.5i
-.sp
-Emacs Standard bindings
-.sp
-"C-@"  set-mark
-"C-A"  beginning-of-line
-"C-B"  backward-char
-"C-D"  delete-char
-"C-E"  end-of-line
-"C-F"  forward-char
-"C-G"  abort
-"C-H"  backward-delete-char
-"C-I"  complete
-"C-J"  accept-line
-"C-K"  kill-line
-"C-L"  clear-screen
-"C-M"  accept-line
-"C-N"  next-history
-"C-P"  previous-history
-"C-Q"  quoted-insert
-"C-R"  reverse-search-history
-"C-S"  forward-search-history
-"C-T"  transpose-chars
-"C-U"  unix-line-discard
-"C-V"  quoted-insert
-"C-W"  unix-word-rubout
-"C-Y"  yank
-"C-]"  character-search
-"C-_"  undo
-"\^ " to "/"  self-insert
-"0"  to "9"  self-insert
-":"  to "~"  self-insert
-"C-?"  backward-delete-char
-.PP
-Emacs Meta bindings
-.sp
-"M-C-G"  abort
-"M-C-H"  backward-kill-word
-"M-C-I"  tab-insert
-"M-C-J"  vi-editing-mode
-"M-C-M"  vi-editing-mode
-"M-C-R"  revert-line
-"M-C-Y"  yank-nth-arg
-"M-C-["  complete
-"M-C-]"  character-search-backward
-"M-space"  set-mark
-"M-#"  insert-comment
-"M-&"  tilde-expand
-"M-*"  insert-completions
-"M--"  digit-argument
-"M-."  yank-last-arg
-"M-0"  digit-argument
-"M-1"  digit-argument
-"M-2"  digit-argument
-"M-3"  digit-argument
-"M-4"  digit-argument
-"M-5"  digit-argument
-"M-6"  digit-argument
-"M-7"  digit-argument
-"M-8"  digit-argument
-"M-9"  digit-argument
-"M-<"  beginning-of-history
-"M-="  possible-completions
-"M->"  end-of-history
-"M-?"  possible-completions
-"M-B"  backward-word
-"M-C"  capitalize-word
-"M-D"  kill-word
-"M-F"  forward-word
-"M-L"  downcase-word
-"M-N"  non-incremental-forward-search-history
-"M-P"  non-incremental-reverse-search-history
-"M-R"  revert-line
-"M-T"  transpose-words
-"M-U"  upcase-word
-"M-Y"  yank-pop
-"M-\e"  delete-horizontal-space
-"M-~"  tilde-expand
-"M-C-?"  backward-kill-word
-"M-_"  yank-last-arg
-.PP
-Emacs Control-X bindings
-.sp
-"C-XC-G"  abort
-"C-XC-R"  re-read-init-file
-"C-XC-U"  undo
-"C-XC-X"  exchange-point-and-mark
-"C-X("  start-kbd-macro
-"C-X)"  end-kbd-macro
-"C-XE"  call-last-kbd-macro
-"C-XC-?"  backward-kill-line
-.sp
-.RE
-.SS VI Mode bindings
-.RS +.6i
-.nf
-.ta 2.5i
-.sp
-.PP
-VI Insert Mode functions
-.sp
-"C-D"  vi-eof-maybe
-"C-H"  backward-delete-char
-"C-I"  complete
-"C-J"  accept-line
-"C-M"  accept-line
-"C-R"  reverse-search-history
-"C-S"  forward-search-history
-"C-T"  transpose-chars
-"C-U"  unix-line-discard
-"C-V"  quoted-insert
-"C-W"  unix-word-rubout
-"C-Y"  yank
-"C-["  vi-movement-mode
-"C-_"  undo
-"\^ " to "~"  self-insert
-"C-?"  backward-delete-char
-.PP
-VI Command Mode functions
-.sp
-"C-D"  vi-eof-maybe
-"C-E"  emacs-editing-mode
-"C-G"  abort
-"C-H"  backward-char
-"C-J"  accept-line
-"C-K"  kill-line
-"C-L"  clear-screen
-"C-M"  accept-line
-"C-N"  next-history
-"C-P"  previous-history
-"C-Q"  quoted-insert
-"C-R"  reverse-search-history
-"C-S"  forward-search-history
-"C-T"  transpose-chars
-"C-U"  unix-line-discard
-"C-V"  quoted-insert
-"C-W"  unix-word-rubout
-"C-Y"  yank
-"C-_"  vi-undo
-"\^ "  forward-char
-"#"  insert-comment
-"$"  end-of-line
-"%"  vi-match
-"&"  vi-tilde-expand
-"*"  vi-complete
-"+"  next-history
-","  vi-char-search
-"-"  previous-history
-"."  vi-redo
-"/"  vi-search
-"0"  beginning-of-line
-"1" to "9"  vi-arg-digit
-";"  vi-char-search
-"="  vi-complete
-"?"  vi-search
-"A"  vi-append-eol
-"B"  vi-prev-word
-"C"  vi-change-to
-"D"  vi-delete-to
-"E"  vi-end-word
-"F"  vi-char-search
-"G"  vi-fetch-history
-"I"  vi-insert-beg
-"N"  vi-search-again
-"P"  vi-put
-"R"  vi-replace
-"S"  vi-subst
-"T"  vi-char-search
-"U"  revert-line
-"W"  vi-next-word
-"X"  backward-delete-char
-"Y"  vi-yank-to
-"\e"  vi-complete
-"^"  vi-first-print
-"_"  vi-yank-arg
-"`"  vi-goto-mark
-"a"  vi-append-mode
-"b"  vi-prev-word
-"c"  vi-change-to
-"d"  vi-delete-to
-"e"  vi-end-word
-"f"  vi-char-search
-"h"  backward-char
-"i"  vi-insertion-mode
-"j"  next-history
-"k"  prev-history
-"l"  forward-char
-"m"  vi-set-mark
-"n"  vi-search-again
-"p"  vi-put
-"r"  vi-change-char
-"s"  vi-subst
-"t"  vi-char-search
-"u"  vi-undo
-"w"  vi-next-word
-"x"  vi-delete
-"y"  vi-yank-to
-"|"  vi-column
-"~"  vi-change-case
-.RE
-.SH "SEE ALSO"
-.PD 0
-.TP
-\fIThe Gnu Readline Library\fP, Brian Fox and Chet Ramey
-.TP
-\fIThe Gnu History Library\fP, Brian Fox and Chet Ramey
-.TP
-\fIbash\fP(1)
-.PD
-.SH FILES
-.PD 0
-.TP
-.FN ~/.inputrc
-Individual \fBreadline\fP initialization file
-.PD
-.SH AUTHORS
-Brian Fox, Free Software Foundation
-.br
-bfox@gnu.org
-.PP
-Chet Ramey, Case Western Reserve University
-.br
-chet@ins.CWRU.Edu
-.SH BUG REPORTS
-If you find a bug in
-.B readline,
-you should report it.  But first, you should
-make sure that it really is a bug, and that it appears in the latest
-version of the
-.B readline
-library that you have.
-.PP
-Once you have determined that a bug actually exists, mail a
-bug report to \fIbug\-readline\fP@\fIgnu.org\fP.
-If you have a fix, you are welcome to mail that
-as well!  Suggestions and `philosophical' bug reports may be mailed
-to \fPbug-readline\fP@\fIgnu.org\fP or posted to the Usenet
-newsgroup
-.BR gnu.bash.bug .
-.PP
-Comments and bug reports concerning
-this manual page should be directed to
-.IR chet@ins.CWRU.Edu .
-.SH BUGS
-.PP
-It's too big and too slow.
diff --git a/readline-4.2/doc/readline.dvi b/readline-4.2/doc/readline.dvi
deleted file mode 100644
index 516c43c..0000000
--- a/readline-4.2/doc/readline.dvi
+++ /dev/null
diff --git a/readline-4.2/doc/readline.html b/readline-4.2/doc/readline.html
deleted file mode 100644
index 8822671..0000000
--- a/readline-4.2/doc/readline.html
+++ /dev/null
@@ -1,4907 +0,0 @@
-<HTML>
-<HEAD>
-<!-- This HTML file has been created by texi2html 1.52
-     from /usr/homes/chet/src/bash/readline-src/doc/rlman.texinfo on 16 April 2001 -->
-
-<TITLE>GNU Readline Library</TITLE>
-</HEAD>
-<BODY>
-<H1>GNU Readline Library</H1>
-<H2>Edition 4.2, for <CODE>Readline Library</CODE> Version 4.2.</H2>
-<H2>Apr 2001</H2>
-<ADDRESS>Brian Fox, Free Software Foundation</ADDRESS>
-<ADDRESS>Chet Ramey, Case Western Reserve University</ADDRESS>
-<P>
-<P><HR><P>
-<H1>Table of Contents</H1>
-<UL>
-<LI><A NAME="TOC1" HREF="readline.html#SEC1">Command Line Editing</A>
-<UL>
-<LI><A NAME="TOC2" HREF="readline.html#SEC2">Introduction to Line Editing</A>
-<LI><A NAME="TOC3" HREF="readline.html#SEC3">Readline Interaction</A>
-<UL>
-<LI><A NAME="TOC4" HREF="readline.html#SEC4">Readline Bare Essentials</A>
-<LI><A NAME="TOC5" HREF="readline.html#SEC5">Readline Movement Commands</A>
-<LI><A NAME="TOC6" HREF="readline.html#SEC6">Readline Killing Commands</A>
-<LI><A NAME="TOC7" HREF="readline.html#SEC7">Readline Arguments</A>
-<LI><A NAME="TOC8" HREF="readline.html#SEC8">Searching for Commands in the History</A>
-</UL>
-<LI><A NAME="TOC9" HREF="readline.html#SEC9">Readline Init File</A>
-<UL>
-<LI><A NAME="TOC10" HREF="readline.html#SEC10">Readline Init File Syntax</A>
-<LI><A NAME="TOC11" HREF="readline.html#SEC11">Conditional Init Constructs</A>
-<LI><A NAME="TOC12" HREF="readline.html#SEC12">Sample Init File</A>
-</UL>
-<LI><A NAME="TOC13" HREF="readline.html#SEC13">Bindable Readline Commands</A>
-<UL>
-<LI><A NAME="TOC14" HREF="readline.html#SEC14">Commands For Moving</A>
-<LI><A NAME="TOC15" HREF="readline.html#SEC15">Commands For Manipulating The History</A>
-<LI><A NAME="TOC16" HREF="readline.html#SEC16">Commands For Changing Text</A>
-<LI><A NAME="TOC17" HREF="readline.html#SEC17">Killing And Yanking</A>
-<LI><A NAME="TOC18" HREF="readline.html#SEC18">Specifying Numeric Arguments</A>
-<LI><A NAME="TOC19" HREF="readline.html#SEC19">Letting Readline Type For You</A>
-<LI><A NAME="TOC20" HREF="readline.html#SEC20">Keyboard Macros</A>
-<LI><A NAME="TOC21" HREF="readline.html#SEC21">Some Miscellaneous Commands</A>
-</UL>
-<LI><A NAME="TOC22" HREF="readline.html#SEC22">Readline vi Mode</A>
-</UL>
-<LI><A NAME="TOC23" HREF="readline.html#SEC23">Programming with GNU Readline</A>
-<UL>
-<LI><A NAME="TOC24" HREF="readline.html#SEC24">Basic Behavior</A>
-<LI><A NAME="TOC25" HREF="readline.html#SEC25">Custom Functions</A>
-<UL>
-<LI><A NAME="TOC26" HREF="readline.html#SEC26">Readline Typedefs</A>
-<LI><A NAME="TOC27" HREF="readline.html#SEC27">Writing a New Function</A>
-</UL>
-<LI><A NAME="TOC28" HREF="readline.html#SEC28">Readline Variables</A>
-<LI><A NAME="TOC29" HREF="readline.html#SEC29">Readline Convenience Functions</A>
-<UL>
-<LI><A NAME="TOC30" HREF="readline.html#SEC30">Naming a Function</A>
-<LI><A NAME="TOC31" HREF="readline.html#SEC31">Selecting a Keymap</A>
-<LI><A NAME="TOC32" HREF="readline.html#SEC32">Binding Keys</A>
-<LI><A NAME="TOC33" HREF="readline.html#SEC33">Associating Function Names and Bindings</A>
-<LI><A NAME="TOC34" HREF="readline.html#SEC34">Allowing Undoing</A>
-<LI><A NAME="TOC35" HREF="readline.html#SEC35">Redisplay</A>
-<LI><A NAME="TOC36" HREF="readline.html#SEC36">Modifying Text</A>
-<LI><A NAME="TOC37" HREF="readline.html#SEC37">Character Input</A>
-<LI><A NAME="TOC38" HREF="readline.html#SEC38">Terminal Management</A>
-<LI><A NAME="TOC39" HREF="readline.html#SEC39">Utility Functions</A>
-<LI><A NAME="TOC40" HREF="readline.html#SEC40">Miscellaneous Functions</A>
-<LI><A NAME="TOC41" HREF="readline.html#SEC41">Alternate Interface</A>
-<LI><A NAME="TOC42" HREF="readline.html#SEC42">A Readline Example</A>
-</UL>
-<LI><A NAME="TOC43" HREF="readline.html#SEC43">Readline Signal Handling</A>
-<LI><A NAME="TOC44" HREF="readline.html#SEC44">Custom Completers</A>
-<UL>
-<LI><A NAME="TOC45" HREF="readline.html#SEC45">How Completing Works</A>
-<LI><A NAME="TOC46" HREF="readline.html#SEC46">Completion Functions</A>
-<LI><A NAME="TOC47" HREF="readline.html#SEC47">Completion Variables</A>
-<LI><A NAME="TOC48" HREF="readline.html#SEC48">A Short Completion Example</A>
-</UL>
-</UL>
-<LI><A NAME="TOC49" HREF="readline.html#SEC49">Concept Index</A>
-<LI><A NAME="TOC50" HREF="readline.html#SEC50">Function and Variable Index</A>
-</UL>
-<P><HR><P>
-
-<P>
-This document describes the GNU Readline Library, a utility which aids
-in the consistency of user interface across discrete programs that need
-to provide a command line interface.
-
-</P>
-<P>
-Published by the Free Software Foundation <BR>
-59 Temple Place, Suite 330, <BR>
-Boston, MA 02111 USA
-
-</P>
-<P>
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-</P>
-<P>
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-</P>
-<P>
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Free Software Foundation.
-
-</P>
-<P>
-Copyright (C) 1988-2001 Free Software Foundation, Inc.
-
-</P>
-
-
-
-<H1><A NAME="SEC1" HREF="readline.html#TOC1">Command Line Editing</A></H1>
-
-<P>
-This chapter describes the basic features of the GNU
-command line editing interface.
-
-</P>
-
-<UL>
-<LI><A HREF="readline.html#SEC2">Introduction and Notation</A>: Notation used in this text.
-<LI><A HREF="readline.html#SEC3">Readline Interaction</A>: The minimum set of commands for editing a line.
-<LI><A HREF="readline.html#SEC9">Readline Init File</A>: Customizing Readline from a user's view.
-<LI><A HREF="readline.html#SEC13">Bindable Readline Commands</A>: A description of most of the Readline commands
-				available for binding
-<LI><A HREF="readline.html#SEC22">Readline vi Mode</A>: A short description of how to make Readline
-				behave like the vi editor.
-</UL>
-
-
-
-<H2><A NAME="SEC2" HREF="readline.html#TOC2">Introduction to Line Editing</A></H2>
-
-<P>
-The following paragraphs describe the notation used to represent
-keystrokes.
-
-</P>
-<P>
-The text <KBD>C-k</KBD> is read as `Control-K' and describes the character
-produced when the <KBD>k</KBD> key is pressed while the Control key
-is depressed.
-
-</P>
-<P>
-The text <KBD>M-k</KBD> is read as `Meta-K' and describes the character
-produced when the Meta key (if you have one) is depressed, and the <KBD>k</KBD>
-key is pressed.
-The Meta key is labeled <KBD>ALT</KBD> on many keyboards.
-On keyboards with two keys labeled <KBD>ALT</KBD> (usually to either side of
-the space bar), the <KBD>ALT</KBD> on the left side is generally set to
-work as a Meta key.
-The <KBD>ALT</KBD> key on the right may also be configured to work as a
-Meta key or may be configured as some other modifier, such as a
-Compose key for typing accented characters.
-
-</P>
-<P>
-If you do not have a Meta or <KBD>ALT</KBD> key, or another key working as
-a Meta key, the identical keystroke can be generated by typing <KBD>ESC</KBD>
-<EM>first</EM>, and then typing <KBD>k</KBD>.
-Either process is known as <EM>metafying</EM> the <KBD>k</KBD> key.
-
-</P>
-<P>
-The text <KBD>M-C-k</KBD> is read as `Meta-Control-k' and describes the
-character produced by <EM>metafying</EM> <KBD>C-k</KBD>.
-
-</P>
-<P>
-In addition, several keys have their own names.  Specifically,
-<KBD>DEL</KBD>, <KBD>ESC</KBD>, <KBD>LFD</KBD>, <KBD>SPC</KBD>, <KBD>RET</KBD>, and <KBD>TAB</KBD> all
-stand for themselves when seen in this text, or in an init file
-(see section <A HREF="readline.html#SEC9">Readline Init File</A>).
-If your keyboard lacks a <KBD>LFD</KBD> key, typing <KBD>C-j</KBD> will
-produce the desired character.
-The <KBD>RET</KBD> key may be labeled <KBD>Return</KBD> or <KBD>Enter</KBD> on
-some keyboards.
-
-</P>
-
-
-<H2><A NAME="SEC3" HREF="readline.html#TOC3">Readline Interaction</A></H2>
-<P>
-<A NAME="IDX1"></A>
-
-</P>
-<P>
-Often during an interactive session you type in a long line of text,
-only to notice that the first word on the line is misspelled.  The
-Readline library gives you a set of commands for manipulating the text
-as you type it in, allowing you to just fix your typo, and not forcing
-you to retype the majority of the line.  Using these editing commands,
-you move the cursor to the place that needs correction, and delete or
-insert the text of the corrections.  Then, when you are satisfied with
-the line, you simply press <KBD>RET</KBD>.  You do not have to be at the
-end of the line to press <KBD>RET</KBD>; the entire line is accepted
-regardless of the location of the cursor within the line.
-
-</P>
-
-<UL>
-<LI><A HREF="readline.html#SEC4">Readline Bare Essentials</A>: The least you need to know about Readline.
-<LI><A HREF="readline.html#SEC5">Readline Movement Commands</A>: Moving about the input line.
-<LI><A HREF="readline.html#SEC6">Readline Killing Commands</A>: How to delete text, and how to get it back!
-<LI><A HREF="readline.html#SEC7">Readline Arguments</A>: Giving numeric arguments to commands.
-<LI><A HREF="readline.html#SEC8">Searching</A>: Searching through previous lines.
-</UL>
-
-
-
-<H3><A NAME="SEC4" HREF="readline.html#TOC4">Readline Bare Essentials</A></H3>
-<P>
-<A NAME="IDX2"></A>
-<A NAME="IDX3"></A>
-<A NAME="IDX4"></A>
-
-</P>
-<P>
-In order to enter characters into the line, simply type them.  The typed
-character appears where the cursor was, and then the cursor moves one
-space to the right.  If you mistype a character, you can use your
-erase character to back up and delete the mistyped character.
-
-</P>
-<P>
-Sometimes you may mistype a character, and
-not notice the error until you have typed several other characters.  In
-that case, you can type <KBD>C-b</KBD> to move the cursor to the left, and then
-correct your mistake.  Afterwards, you can move the cursor to the right
-with <KBD>C-f</KBD>.
-
-</P>
-<P>
-When you add text in the middle of a line, you will notice that characters
-to the right of the cursor are `pushed over' to make room for the text
-that you have inserted.  Likewise, when you delete text behind the cursor,
-characters to the right of the cursor are `pulled back' to fill in the
-blank space created by the removal of the text.  A list of the bare
-essentials for editing the text of an input line follows.
-
-</P>
-<DL COMPACT>
-
-<DT><KBD>C-b</KBD>
-<DD>
-Move back one character.
-<DT><KBD>C-f</KBD>
-<DD>
-Move forward one character.
-<DT><KBD>DEL</KBD> or <KBD>Backspace</KBD>
-<DD>
-Delete the character to the left of the cursor.
-<DT><KBD>C-d</KBD>
-<DD>
-Delete the character underneath the cursor.
-<DT>Printing characters
-<DD>
-Insert the character into the line at the cursor.
-<DT><KBD>C-_</KBD> or <KBD>C-x C-u</KBD>
-<DD>
-Undo the last editing command.  You can undo all the way back to an
-empty line.
-</DL>
-
-<P>
-(Depending on your configuration, the <KBD>Backspace</KBD> key be set to
-delete the character to the left of the cursor and the <KBD>DEL</KBD> key set
-to delete the character underneath the cursor, like <KBD>C-d</KBD>, rather
-than the character to the left of the cursor.)
-
-</P>
-
-
-<H3><A NAME="SEC5" HREF="readline.html#TOC5">Readline Movement Commands</A></H3>
-
-<P>
-The above table describes the most basic keystrokes that you need
-in order to do editing of the input line.  For your convenience, many
-other commands have been added in addition to <KBD>C-b</KBD>, <KBD>C-f</KBD>,
-<KBD>C-d</KBD>, and <KBD>DEL</KBD>.  Here are some commands for moving more rapidly
-about the line.
-
-</P>
-<DL COMPACT>
-
-<DT><KBD>C-a</KBD>
-<DD>
-Move to the start of the line.
-<DT><KBD>C-e</KBD>
-<DD>
-Move to the end of the line.
-<DT><KBD>M-f</KBD>
-<DD>
-Move forward a word, where a word is composed of letters and digits.
-<DT><KBD>M-b</KBD>
-<DD>
-Move backward a word.
-<DT><KBD>C-l</KBD>
-<DD>
-Clear the screen, reprinting the current line at the top.
-</DL>
-
-<P>
-Notice how <KBD>C-f</KBD> moves forward a character, while <KBD>M-f</KBD> moves
-forward a word.  It is a loose convention that control keystrokes
-operate on characters while meta keystrokes operate on words.
-
-</P>
-
-
-<H3><A NAME="SEC6" HREF="readline.html#TOC6">Readline Killing Commands</A></H3>
-
-<P>
-<A NAME="IDX5"></A>
-<A NAME="IDX6"></A>
-
-</P>
-<P>
-<EM>Killing</EM> text means to delete the text from the line, but to save
-it away for later use, usually by <EM>yanking</EM> (re-inserting)
-it back into the line.
-(`Cut' and `paste' are more recent jargon for `kill' and `yank'.)
-
-</P>
-<P>
-If the description for a command says that it `kills' text, then you can
-be sure that you can get the text back in a different (or the same)
-place later.
-
-</P>
-<P>
-When you use a kill command, the text is saved in a <EM>kill-ring</EM>.
-Any number of consecutive kills save all of the killed text together, so
-that when you yank it back, you get it all.  The kill
-ring is not line specific; the text that you killed on a previously
-typed line is available to be yanked back later, when you are typing
-another line.
-<A NAME="IDX7"></A>
-
-</P>
-<P>
-Here is the list of commands for killing text.
-
-</P>
-<DL COMPACT>
-
-<DT><KBD>C-k</KBD>
-<DD>
-Kill the text from the current cursor position to the end of the line.
-
-<DT><KBD>M-d</KBD>
-<DD>
-Kill from the cursor to the end of the current word, or, if between
-words, to the end of the next word.
-Word boundaries are the same as those used by <KBD>M-f</KBD>.
-
-<DT><KBD>M-<KBD>DEL</KBD></KBD>
-<DD>
-Kill from the cursor the start of the previous word, or, if between
-words, to the start of the previous word.
-Word boundaries are the same as those used by <KBD>M-b</KBD>.
-
-<DT><KBD>C-w</KBD>
-<DD>
-Kill from the cursor to the previous whitespace.  This is different than
-<KBD>M-<KBD>DEL</KBD></KBD> because the word boundaries differ.
-
-</DL>
-
-<P>
-Here is how to <EM>yank</EM> the text back into the line.  Yanking
-means to copy the most-recently-killed text from the kill buffer.
-
-</P>
-<DL COMPACT>
-
-<DT><KBD>C-y</KBD>
-<DD>
-Yank the most recently killed text back into the buffer at the cursor.
-
-<DT><KBD>M-y</KBD>
-<DD>
-Rotate the kill-ring, and yank the new top.  You can only do this if
-the prior command is <KBD>C-y</KBD> or <KBD>M-y</KBD>.
-</DL>
-
-
-
-<H3><A NAME="SEC7" HREF="readline.html#TOC7">Readline Arguments</A></H3>
-
-<P>
-You can pass numeric arguments to Readline commands.  Sometimes the
-argument acts as a repeat count, other times it is the <I>sign</I> of the
-argument that is significant.  If you pass a negative argument to a
-command which normally acts in a forward direction, that command will
-act in a backward direction.  For example, to kill text back to the
-start of the line, you might type <SAMP>`M-- C-k'</SAMP>.
-
-</P>
-<P>
-The general way to pass numeric arguments to a command is to type meta
-digits before the command.  If the first `digit' typed is a minus
-sign (<SAMP>`-'</SAMP>), then the sign of the argument will be negative.  Once
-you have typed one meta digit to get the argument started, you can type
-the remainder of the digits, and then the command.  For example, to give
-the <KBD>C-d</KBD> command an argument of 10, you could type <SAMP>`M-1 0 C-d'</SAMP>,
-which will delete the next ten characters on the input line.
-
-</P>
-
-
-<H3><A NAME="SEC8" HREF="readline.html#TOC8">Searching for Commands in the History</A></H3>
-
-<P>
-Readline provides commands for searching through the command history
-for lines containing a specified string.
-There are two search modes:  <EM>incremental</EM> and <EM>non-incremental</EM>.
-
-</P>
-<P>
-Incremental searches begin before the user has finished typing the
-search string.
-As each character of the search string is typed, Readline displays
-the next entry from the history matching the string typed so far.
-An incremental search requires only as many characters as needed to
-find the desired history entry.
-To search backward in the history for a particular string, type
-<KBD>C-r</KBD>.  Typing <KBD>C-s</KBD> searches forward through the history.
-The characters present in the value of the <CODE>isearch-terminators</CODE> variable
-are used to terminate an incremental search.
-If that variable has not been assigned a value, the <KBD>ESC</KBD> and
-<KBD>C-J</KBD> characters will terminate an incremental search.
-<KBD>C-g</KBD> will abort an incremental search and restore the original line.
-When the search is terminated, the history entry containing the
-search string becomes the current line.
-
-</P>
-<P>
-To find other matching entries in the history list, type <KBD>C-r</KBD> or
-<KBD>C-s</KBD> as appropriate.
-This will search backward or forward in the history for the next
-entry matching the search string typed so far.
-Any other key sequence bound to a Readline command will terminate
-the search and execute that command.
-For instance, a <KBD>RET</KBD> will terminate the search and accept
-the line, thereby executing the command from the history list.
-A movement command will terminate the search, make the last line found
-the current line, and begin editing.
-
-</P>
-<P>
-Non-incremental searches read the entire search string before starting
-to search for matching history lines.  The search string may be
-typed by the user or be part of the contents of the current line.
-
-</P>
-
-
-<H2><A NAME="SEC9" HREF="readline.html#TOC9">Readline Init File</A></H2>
-<P>
-<A NAME="IDX8"></A>
-
-</P>
-<P>
-Although the Readline library comes with a set of Emacs-like
-keybindings installed by default, it is possible to use a different set
-of keybindings.
-Any user can customize programs that use Readline by putting
-commands in an <EM>inputrc</EM> file, conventionally in his home directory.
-The name of this
-file is taken from the value of the environment variable @env{INPUTRC}.  If
-that variable is unset, the default is <TT>`~/.inputrc'</TT>.
-
-</P>
-<P>
-When a program which uses the Readline library starts up, the
-init file is read, and the key bindings are set.
-
-</P>
-<P>
-In addition, the <CODE>C-x C-r</CODE> command re-reads this init file, thus
-incorporating any changes that you might have made to it.
-
-</P>
-
-<UL>
-<LI><A HREF="readline.html#SEC10">Readline Init File Syntax</A>: Syntax for the commands in the inputrc file.
-
-<LI><A HREF="readline.html#SEC11">Conditional Init Constructs</A>: Conditional key bindings in the inputrc file.
-
-<LI><A HREF="readline.html#SEC12">Sample Init File</A>: An example inputrc file.
-</UL>
-
-
-
-<H3><A NAME="SEC10" HREF="readline.html#TOC10">Readline Init File Syntax</A></H3>
-
-<P>
-There are only a few basic constructs allowed in the
-Readline init file.  Blank lines are ignored.
-Lines beginning with a <SAMP>`#'</SAMP> are comments.
-Lines beginning with a <SAMP>`$'</SAMP> indicate conditional
-constructs (see section <A HREF="readline.html#SEC11">Conditional Init Constructs</A>).  Other lines
-denote variable settings and key bindings.
-
-</P>
-<DL COMPACT>
-
-<DT>Variable Settings
-<DD>
-You can modify the run-time behavior of Readline by
-altering the values of variables in Readline
-using the <CODE>set</CODE> command within the init file.
-The syntax is simple:
-
-
-<PRE>
-set <VAR>variable</VAR> <VAR>value</VAR>
-</PRE>
-
-Here, for example, is how to
-change from the default Emacs-like key binding to use
-<CODE>vi</CODE> line editing commands:
-
-
-<PRE>
-set editing-mode vi
-</PRE>
-
-Variable names and values, where appropriate, are recognized without regard
-to case. 
-
-A great deal of run-time behavior is changeable with the following
-variables.
-
-<A NAME="IDX9"></A>
-<DL COMPACT>
-
-<DT><CODE>bell-style</CODE>
-<DD>
-<A NAME="IDX10"></A>
-Controls what happens when Readline wants to ring the terminal bell.
-If set to <SAMP>`none'</SAMP>, Readline never rings the bell.  If set to
-<SAMP>`visible'</SAMP>, Readline uses a visible bell if one is available.
-If set to <SAMP>`audible'</SAMP> (the default), Readline attempts to ring
-the terminal's bell.
-
-<DT><CODE>comment-begin</CODE>
-<DD>
-<A NAME="IDX11"></A>
-The string to insert at the beginning of the line when the
-<CODE>insert-comment</CODE> command is executed.  The default value
-is <CODE>"#"</CODE>.
-
-<DT><CODE>completion-ignore-case</CODE>
-<DD>
-If set to <SAMP>`on'</SAMP>, Readline performs filename matching and completion
-in a case-insensitive fashion.
-The default value is <SAMP>`off'</SAMP>.
-
-<DT><CODE>completion-query-items</CODE>
-<DD>
-<A NAME="IDX12"></A>
-The number of possible completions that determines when the user is
-asked whether he wants to see the list of possibilities.  If the
-number of possible completions is greater than this value,
-Readline will ask the user whether or not he wishes to view
-them; otherwise, they are simply listed.
-This variable must be set to an integer value greater than or equal to 0.
-The default limit is <CODE>100</CODE>.
-
-<DT><CODE>convert-meta</CODE>
-<DD>
-<A NAME="IDX13"></A>
-If set to <SAMP>`on'</SAMP>, Readline will convert characters with the
-eighth bit set to an ASCII key sequence by stripping the eighth
-bit and prefixing an <KBD>ESC</KBD> character, converting them to a
-meta-prefixed key sequence.  The default value is <SAMP>`on'</SAMP>.
-
-<DT><CODE>disable-completion</CODE>
-<DD>
-<A NAME="IDX14"></A>
-If set to <SAMP>`On'</SAMP>, Readline will inhibit word completion.
-Completion  characters will be inserted into the line as if they had
-been mapped to <CODE>self-insert</CODE>.  The default is <SAMP>`off'</SAMP>.
-
-<DT><CODE>editing-mode</CODE>
-<DD>
-<A NAME="IDX15"></A>
-The <CODE>editing-mode</CODE> variable controls which default set of
-key bindings is used.  By default, Readline starts up in Emacs editing
-mode, where the keystrokes are most similar to Emacs.  This variable can be
-set to either <SAMP>`emacs'</SAMP> or <SAMP>`vi'</SAMP>.
-
-<DT><CODE>enable-keypad</CODE>
-<DD>
-<A NAME="IDX16"></A>
-When set to <SAMP>`on'</SAMP>, Readline will try to enable the application
-keypad when it is called.  Some systems need this to enable the
-arrow keys.  The default is <SAMP>`off'</SAMP>.
-
-<DT><CODE>expand-tilde</CODE>
-<DD>
-<A NAME="IDX17"></A>
-If set to <SAMP>`on'</SAMP>, tilde expansion is performed when Readline
-attempts word completion.  The default is <SAMP>`off'</SAMP>.
-
-<DT><CODE>horizontal-scroll-mode</CODE>
-<DD>
-<A NAME="IDX18"></A>
-This variable can be set to either <SAMP>`on'</SAMP> or <SAMP>`off'</SAMP>.  Setting it
-to <SAMP>`on'</SAMP> means that the text of the lines being edited will scroll
-horizontally on a single screen line when they are longer than the width
-of the screen, instead of wrapping onto a new screen line.  By default,
-this variable is set to <SAMP>`off'</SAMP>.
-
-<DT><CODE>input-meta</CODE>
-<DD>
-<A NAME="IDX19"></A>
-<A NAME="IDX20"></A>
-If set to <SAMP>`on'</SAMP>, Readline will enable eight-bit input (it
-will not clear the eighth bit in the characters it reads),
-regardless of what the terminal claims it can support.  The
-default value is <SAMP>`off'</SAMP>.  The name <CODE>meta-flag</CODE> is a
-synonym for this variable.
-
-<DT><CODE>isearch-terminators</CODE>
-<DD>
-<A NAME="IDX21"></A>
-The string of characters that should terminate an incremental search without
-subsequently executing the character as a command (see section <A HREF="readline.html#SEC8">Searching for Commands in the History</A>).
-If this variable has not been given a value, the characters <KBD>ESC</KBD> and
-<KBD>C-J</KBD> will terminate an incremental search.
-
-<DT><CODE>keymap</CODE>
-<DD>
-<A NAME="IDX22"></A>
-Sets Readline's idea of the current keymap for key binding commands.
-Acceptable <CODE>keymap</CODE> names are
-<CODE>emacs</CODE>,
-<CODE>emacs-standard</CODE>,
-<CODE>emacs-meta</CODE>,
-<CODE>emacs-ctlx</CODE>,
-<CODE>vi</CODE>,
-<CODE>vi-move</CODE>,
-<CODE>vi-command</CODE>, and
-<CODE>vi-insert</CODE>.
-<CODE>vi</CODE> is equivalent to <CODE>vi-command</CODE>; <CODE>emacs</CODE> is
-equivalent to <CODE>emacs-standard</CODE>.  The default value is <CODE>emacs</CODE>.
-The value of the <CODE>editing-mode</CODE> variable also affects the
-default keymap.
-
-<DT><CODE>mark-directories</CODE>
-<DD>
-If set to <SAMP>`on'</SAMP>, completed directory names have a slash
-appended.  The default is <SAMP>`on'</SAMP>.
-
-<DT><CODE>mark-modified-lines</CODE>
-<DD>
-<A NAME="IDX23"></A>
-This variable, when set to <SAMP>`on'</SAMP>, causes Readline to display an
-asterisk (<SAMP>`*'</SAMP>) at the start of history lines which have been modified.
-This variable is <SAMP>`off'</SAMP> by default.
-
-<DT><CODE>output-meta</CODE>
-<DD>
-<A NAME="IDX24"></A>
-If set to <SAMP>`on'</SAMP>, Readline will display characters with the
-eighth bit set directly rather than as a meta-prefixed escape
-sequence.  The default is <SAMP>`off'</SAMP>.
-
-<DT><CODE>print-completions-horizontally</CODE>
-<DD>
-If set to <SAMP>`on'</SAMP>, Readline will display completions with matches
-sorted horizontally in alphabetical order, rather than down the screen.
-The default is <SAMP>`off'</SAMP>.
-
-<DT><CODE>show-all-if-ambiguous</CODE>
-<DD>
-<A NAME="IDX25"></A>
-This alters the default behavior of the completion functions.  If
-set to <SAMP>`on'</SAMP>, 
-words which have more than one possible completion cause the
-matches to be listed immediately instead of ringing the bell.
-The default value is <SAMP>`off'</SAMP>.
-
-<DT><CODE>visible-stats</CODE>
-<DD>
-<A NAME="IDX26"></A>
-If set to <SAMP>`on'</SAMP>, a character denoting a file's type
-is appended to the filename when listing possible
-completions.  The default is <SAMP>`off'</SAMP>.
-
-</DL>
-
-<DT>Key Bindings
-<DD>
-The syntax for controlling key bindings in the init file is
-simple.  First you need to find the name of the command that you
-want to change.  The following sections contain tables of the command
-name, the default keybinding, if any, and a short description of what
-the command does.
-
-Once you know the name of the command, simply place on a line
-in the init file the name of the key
-you wish to bind the command to, a colon, and then the name of the
-command.  The name of the key
-can be expressed in different ways, depending on what you find most
-comfortable.
-
-In addition to command names, readline allows keys to be bound
-to a string that is inserted when the key is pressed (a <VAR>macro</VAR>).
-
-<DL COMPACT>
-
-<DT><VAR>keyname</VAR>: <VAR>function-name</VAR> or <VAR>macro</VAR>
-<DD>
-<VAR>keyname</VAR> is the name of a key spelled out in English.  For example:
-
-<PRE>
-Control-u: universal-argument
-Meta-Rubout: backward-kill-word
-Control-o: "&#62; output"
-</PRE>
-
-In the above example, <KBD>C-u</KBD> is bound to the function
-<CODE>universal-argument</CODE>,
-<KBD>M-DEL</KBD> is bound to the function <CODE>backward-kill-word</CODE>, and
-<KBD>C-o</KBD> is bound to run the macro
-expressed on the right hand side (that is, to insert the text
-<SAMP>`&#62; output'</SAMP> into the line).
-
-A number of symbolic character names are recognized while
-processing this key binding syntax:
-<VAR>DEL</VAR>,
-<VAR>ESC</VAR>,
-<VAR>ESCAPE</VAR>,
-<VAR>LFD</VAR>,
-<VAR>NEWLINE</VAR>,
-<VAR>RET</VAR>,
-<VAR>RETURN</VAR>,
-<VAR>RUBOUT</VAR>,
-<VAR>SPACE</VAR>,
-<VAR>SPC</VAR>,
-and
-<VAR>TAB</VAR>.
-
-<DT>"<VAR>keyseq</VAR>": <VAR>function-name</VAR> or <VAR>macro</VAR>
-<DD>
-<VAR>keyseq</VAR> differs from <VAR>keyname</VAR> above in that strings
-denoting an entire key sequence can be specified, by placing
-the key sequence in double quotes.  Some GNU Emacs style key
-escapes can be used, as in the following example, but the
-special character names are not recognized.
-
-
-<PRE>
-"\C-u": universal-argument
-"\C-x\C-r": re-read-init-file
-"\e[11~": "Function Key 1"
-</PRE>
-
-In the above example, <KBD>C-u</KBD> is again bound to the function
-<CODE>universal-argument</CODE> (just as it was in the first example),
-<SAMP>`<KBD>C-x</KBD> <KBD>C-r</KBD>'</SAMP> is bound to the function <CODE>re-read-init-file</CODE>,
-and <SAMP>`<KBD>ESC</KBD> <KBD>[</KBD> <KBD>1</KBD> <KBD>1</KBD> <KBD>~</KBD>'</SAMP> is bound to insert
-the text <SAMP>`Function Key 1'</SAMP>.
-
-</DL>
-
-The following GNU Emacs style escape sequences are available when
-specifying key sequences:
-
-<DL COMPACT>
-
-<DT><CODE><KBD>\C-</KBD></CODE>
-<DD>
-control prefix
-<DT><CODE><KBD>\M-</KBD></CODE>
-<DD>
-meta prefix
-<DT><CODE><KBD>\e</KBD></CODE>
-<DD>
-an escape character
-<DT><CODE><KBD>\\</KBD></CODE>
-<DD>
-backslash
-<DT><CODE><KBD>\"</KBD></CODE>
-<DD>
-<KBD>"</KBD>, a double quotation mark
-<DT><CODE><KBD>\'</KBD></CODE>
-<DD>
-<KBD>'</KBD>, a single quote or apostrophe
-</DL>
-
-In addition to the GNU Emacs style escape sequences, a second
-set of backslash escapes is available:
-
-<DL COMPACT>
-
-<DT><CODE>\a</CODE>
-<DD>
-alert (bell)
-<DT><CODE>\b</CODE>
-<DD>
-backspace
-<DT><CODE>\d</CODE>
-<DD>
-delete
-<DT><CODE>\f</CODE>
-<DD>
-form feed
-<DT><CODE>\n</CODE>
-<DD>
-newline
-<DT><CODE>\r</CODE>
-<DD>
-carriage return
-<DT><CODE>\t</CODE>
-<DD>
-horizontal tab
-<DT><CODE>\v</CODE>
-<DD>
-vertical tab
-<DT><CODE>\<VAR>nnn</VAR></CODE>
-<DD>
-the character whose ASCII code is the octal value <VAR>nnn</VAR>
-(one to three digits)
-<DT><CODE>\x<VAR>nnn</VAR></CODE>
-<DD>
-the character whose ASCII code is the hexadecimal value <VAR>nnn</VAR>
-(one to three digits)
-</DL>
-
-When entering the text of a macro, single or double quotes must
-be used to indicate a macro definition.
-Unquoted text is assumed to be a function name.
-In the macro body, the backslash escapes described above are expanded.
-Backslash will quote any other character in the macro text,
-including <SAMP>`"'</SAMP> and <SAMP>`''</SAMP>.
-For example, the following binding will make <SAMP>`<KBD>C-x</KBD> \'</SAMP>
-insert a single <SAMP>`\'</SAMP> into the line:
-
-<PRE>
-"\C-x\\": "\\"
-</PRE>
-
-</DL>
-
-
-
-<H3><A NAME="SEC11" HREF="readline.html#TOC11">Conditional Init Constructs</A></H3>
-
-<P>
-Readline implements a facility similar in spirit to the conditional
-compilation features of the C preprocessor which allows key
-bindings and variable settings to be performed as the result
-of tests.  There are four parser directives used.
-
-</P>
-<DL COMPACT>
-
-<DT><CODE>$if</CODE>
-<DD>
-The <CODE>$if</CODE> construct allows bindings to be made based on the
-editing mode, the terminal being used, or the application using
-Readline.  The text of the test extends to the end of the line;
-no characters are required to isolate it.
-
-<DL COMPACT>
-
-<DT><CODE>mode</CODE>
-<DD>
-The <CODE>mode=</CODE> form of the <CODE>$if</CODE> directive is used to test
-whether Readline is in <CODE>emacs</CODE> or <CODE>vi</CODE> mode.
-This may be used in conjunction
-with the <SAMP>`set keymap'</SAMP> command, for instance, to set bindings in
-the <CODE>emacs-standard</CODE> and <CODE>emacs-ctlx</CODE> keymaps only if
-Readline is starting out in <CODE>emacs</CODE> mode.
-
-<DT><CODE>term</CODE>
-<DD>
-The <CODE>term=</CODE> form may be used to include terminal-specific
-key bindings, perhaps to bind the key sequences output by the
-terminal's function keys.  The word on the right side of the
-<SAMP>`='</SAMP> is tested against both the full name of the terminal and
-the portion of the terminal name before the first <SAMP>`-'</SAMP>.  This
-allows <CODE>sun</CODE> to match both <CODE>sun</CODE> and <CODE>sun-cmd</CODE>,
-for instance.
-
-<DT><CODE>application</CODE>
-<DD>
-The <VAR>application</VAR> construct is used to include
-application-specific settings.  Each program using the Readline
-library sets the <VAR>application name</VAR>, and you can test for
-a particular value. 
-This could be used to bind key sequences to functions useful for
-a specific program.  For instance, the following command adds a
-key sequence that quotes the current or previous word in Bash:
-
-<PRE>
-$if Bash
-# Quote the current or previous word
-"\C-xq": "\eb\"\ef\""
-$endif
-</PRE>
-
-</DL>
-
-<DT><CODE>$endif</CODE>
-<DD>
-This command, as seen in the previous example, terminates an
-<CODE>$if</CODE> command.
-
-<DT><CODE>$else</CODE>
-<DD>
-Commands in this branch of the <CODE>$if</CODE> directive are executed if
-the test fails.
-
-<DT><CODE>$include</CODE>
-<DD>
-This directive takes a single filename as an argument and reads commands
-and bindings from that file.
-For example, the following directive reads from <TT>`/etc/inputrc'</TT>:
-
-<PRE>
-$include /etc/inputrc
-</PRE>
-
-</DL>
-
-
-
-<H3><A NAME="SEC12" HREF="readline.html#TOC12">Sample Init File</A></H3>
-
-<P>
-Here is an example of an <VAR>inputrc</VAR> file.  This illustrates key
-binding, variable assignment, and conditional syntax.
-
-</P>
-
-<PRE>
-# This file controls the behaviour of line input editing for
-# programs that use the Gnu Readline library.  Existing programs
-# include FTP, Bash, and Gdb.
-#
-# You can re-read the inputrc file with C-x C-r.
-# Lines beginning with '#' are comments.
-#
-# First, include any systemwide bindings and variable assignments from
-# /etc/Inputrc
-$include /etc/Inputrc
-
-#
-# Set various bindings for emacs mode.
-
-set editing-mode emacs 
-
-$if mode=emacs
-
-Meta-Control-h:	backward-kill-word	Text after the function name is ignored
-
-#
-# Arrow keys in keypad mode
-#
-#"\M-OD":        backward-char
-#"\M-OC":        forward-char
-#"\M-OA":        previous-history
-#"\M-OB":        next-history
-#
-# Arrow keys in ANSI mode
-#
-"\M-[D":        backward-char
-"\M-[C":        forward-char
-"\M-[A":        previous-history
-"\M-[B":        next-history
-#
-# Arrow keys in 8 bit keypad mode
-#
-#"\M-\C-OD":       backward-char
-#"\M-\C-OC":       forward-char
-#"\M-\C-OA":       previous-history
-#"\M-\C-OB":       next-history
-#
-# Arrow keys in 8 bit ANSI mode
-#
-#"\M-\C-[D":       backward-char
-#"\M-\C-[C":       forward-char
-#"\M-\C-[A":       previous-history
-#"\M-\C-[B":       next-history
-
-C-q: quoted-insert
-
-$endif
-
-# An old-style binding.  This happens to be the default.
-TAB: complete
-
-# Macros that are convenient for shell interaction
-$if Bash
-# edit the path
-"\C-xp": "PATH=${PATH}\e\C-e\C-a\ef\C-f"
-# prepare to type a quoted word -- insert open and close double quotes
-# and move to just after the open quote
-"\C-x\"": "\"\"\C-b"
-# insert a backslash (testing backslash escapes in sequences and macros)
-"\C-x\\": "\\"
-# Quote the current or previous word
-"\C-xq": "\eb\"\ef\""
-# Add a binding to refresh the line, which is unbound
-"\C-xr": redraw-current-line
-# Edit variable on current line.
-"\M-\C-v": "\C-a\C-k$\C-y\M-\C-e\C-a\C-y="
-$endif
-
-# use a visible bell if one is available
-set bell-style visible
-
-# don't strip characters to 7 bits when reading
-set input-meta on
-
-# allow iso-latin1 characters to be inserted rather than converted to
-# prefix-meta sequences
-set convert-meta off
-
-# display characters with the eighth bit set directly rather than
-# as meta-prefixed characters
-set output-meta on
-
-# if there are more than 150 possible completions for a word, ask the
-# user if he wants to see all of them
-set completion-query-items 150
-
-# For FTP
-$if Ftp
-"\C-xg": "get \M-?"
-"\C-xt": "put \M-?"
-"\M-.": yank-last-arg
-$endif
-</PRE>
-
-
-
-<H2><A NAME="SEC13" HREF="readline.html#TOC13">Bindable Readline Commands</A></H2>
-
-
-<UL>
-<LI><A HREF="readline.html#SEC14">Commands For Moving</A>: Moving about the line.
-<LI><A HREF="readline.html#SEC15">Commands For History</A>: Getting at previous lines.
-<LI><A HREF="readline.html#SEC16">Commands For Text</A>: Commands for changing text.
-<LI><A HREF="readline.html#SEC17">Commands For Killing</A>: Commands for killing and yanking.
-<LI><A HREF="readline.html#SEC18">Numeric Arguments</A>: Specifying numeric arguments, repeat counts.
-<LI><A HREF="readline.html#SEC19">Commands For Completion</A>: Getting Readline to do the typing for you.
-<LI><A HREF="readline.html#SEC20">Keyboard Macros</A>: Saving and re-executing typed characters
-<LI><A HREF="readline.html#SEC21">Miscellaneous Commands</A>: Other miscellaneous commands.
-</UL>
-
-<P>
-This section describes Readline commands that may be bound to key
-sequences.
-Command names without an accompanying key sequence are unbound by default.
-
-</P>
-<P>
-In the following descriptions, <EM>point</EM> refers to the current cursor
-position, and <EM>mark</EM> refers to a cursor position saved by the
-<CODE>set-mark</CODE> command.
-The text between the point and mark is referred to as the <EM>region</EM>.
-
-</P>
-
-
-<H3><A NAME="SEC14" HREF="readline.html#TOC14">Commands For Moving</A></H3>
-<DL COMPACT>
-
-<DT><CODE>beginning-of-line (C-a)</CODE>
-<DD>
-<A NAME="IDX27"></A>
-Move to the start of the current line.
-
-<DT><CODE>end-of-line (C-e)</CODE>
-<DD>
-<A NAME="IDX28"></A>
-Move to the end of the line.
-
-<DT><CODE>forward-char (C-f)</CODE>
-<DD>
-<A NAME="IDX29"></A>
-Move forward a character.
-
-<DT><CODE>backward-char (C-b)</CODE>
-<DD>
-<A NAME="IDX30"></A>
-Move back a character.
-
-<DT><CODE>forward-word (M-f)</CODE>
-<DD>
-<A NAME="IDX31"></A>
-Move forward to the end of the next word.  Words are composed of
-letters and digits.
-
-<DT><CODE>backward-word (M-b)</CODE>
-<DD>
-<A NAME="IDX32"></A>
-Move back to the start of the current or previous word.  Words are
-composed of letters and digits.
-
-<DT><CODE>clear-screen (C-l)</CODE>
-<DD>
-<A NAME="IDX33"></A>
-Clear the screen and redraw the current line,
-leaving the current line at the top of the screen.
-
-<DT><CODE>redraw-current-line ()</CODE>
-<DD>
-<A NAME="IDX34"></A>
-Refresh the current line.  By default, this is unbound.
-
-</DL>
-
-
-
-<H3><A NAME="SEC15" HREF="readline.html#TOC15">Commands For Manipulating The History</A></H3>
-
-<DL COMPACT>
-
-<DT><CODE>accept-line (Newline or Return)</CODE>
-<DD>
-<A NAME="IDX35"></A>
-Accept the line regardless of where the cursor is.
-If this line is
-non-empty, it may be added to the history list for future recall with
-<CODE>add_history()</CODE>.
-If this line is a modified history line, the history line is restored
-to its original state.
-
-<DT><CODE>previous-history (C-p)</CODE>
-<DD>
-<A NAME="IDX36"></A>
-Move `back' through the history list, fetching the previous command.
-
-<DT><CODE>next-history (C-n)</CODE>
-<DD>
-<A NAME="IDX37"></A>
-Move `forward' through the history list, fetching the next command.
-
-<DT><CODE>beginning-of-history (M-&#60;)</CODE>
-<DD>
-<A NAME="IDX38"></A>
-Move to the first line in the history.
-
-<DT><CODE>end-of-history (M-&#62;)</CODE>
-<DD>
-<A NAME="IDX39"></A>
-Move to the end of the input history, i.e., the line currently
-being entered.
-
-<DT><CODE>reverse-search-history (C-r)</CODE>
-<DD>
-<A NAME="IDX40"></A>
-Search backward starting at the current line and moving `up' through
-the history as necessary.  This is an incremental search.
-
-<DT><CODE>forward-search-history (C-s)</CODE>
-<DD>
-<A NAME="IDX41"></A>
-Search forward starting at the current line and moving `down' through
-the the history as necessary.  This is an incremental search.
-
-<DT><CODE>non-incremental-reverse-search-history (M-p)</CODE>
-<DD>
-<A NAME="IDX42"></A>
-Search backward starting at the current line and moving `up'
-through the history as necessary using a non-incremental search
-for a string supplied by the user.
-
-<DT><CODE>non-incremental-forward-search-history (M-n)</CODE>
-<DD>
-<A NAME="IDX43"></A>
-Search forward starting at the current line and moving `down'
-through the the history as necessary using a non-incremental search
-for a string supplied by the user.
-
-<DT><CODE>history-search-forward ()</CODE>
-<DD>
-<A NAME="IDX44"></A>
-Search forward through the history for the string of characters
-between the start of the current line and the point.
-This is a non-incremental search.
-By default, this command is unbound.
-
-<DT><CODE>history-search-backward ()</CODE>
-<DD>
-<A NAME="IDX45"></A>
-Search backward through the history for the string of characters
-between the start of the current line and the point.  This
-is a non-incremental search.  By default, this command is unbound.
-
-<DT><CODE>yank-nth-arg (M-C-y)</CODE>
-<DD>
-<A NAME="IDX46"></A>
-Insert the first argument to the previous command (usually
-the second word on the previous line) at point.
-With an argument <VAR>n</VAR>,
-insert the <VAR>n</VAR>th word from the previous command (the words
-in the previous command begin with word 0).  A negative argument
-inserts the <VAR>n</VAR>th word from the end of the previous command.
-
-<DT><CODE>yank-last-arg (M-. or M-_)</CODE>
-<DD>
-<A NAME="IDX47"></A>
-Insert last argument to the previous command (the last word of the
-previous history entry).  With an
-argument, behave exactly like <CODE>yank-nth-arg</CODE>.
-Successive calls to <CODE>yank-last-arg</CODE> move back through the history
-list, inserting the last argument of each line in turn.
-
-</DL>
-
-
-
-<H3><A NAME="SEC16" HREF="readline.html#TOC16">Commands For Changing Text</A></H3>
-
-<DL COMPACT>
-
-<DT><CODE>delete-char (C-d)</CODE>
-<DD>
-<A NAME="IDX48"></A>
-Delete the character at point.  If point is at the
-beginning of the line, there are no characters in the line, and
-the last character typed was not bound to <CODE>delete-char</CODE>, then
-return EOF.
-
-<DT><CODE>backward-delete-char (Rubout)</CODE>
-<DD>
-<A NAME="IDX49"></A>
-Delete the character behind the cursor.  A numeric argument means
-to kill the characters instead of deleting them.
-
-<DT><CODE>forward-backward-delete-char ()</CODE>
-<DD>
-<A NAME="IDX50"></A>
-Delete the character under the cursor, unless the cursor is at the
-end of the line, in which case the character behind the cursor is
-deleted.  By default, this is not bound to a key.
-
-<DT><CODE>quoted-insert (C-q or C-v)</CODE>
-<DD>
-<A NAME="IDX51"></A>
-Add the next character typed to the line verbatim.  This is
-how to insert key sequences like <KBD>C-q</KBD>, for example.
-
-<DT><CODE>tab-insert (M-<KBD>TAB</KBD>)</CODE>
-<DD>
-<A NAME="IDX52"></A>
-Insert a tab character.
-
-<DT><CODE>self-insert (a, b, A, 1, !, ...)</CODE>
-<DD>
-<A NAME="IDX53"></A>
-Insert yourself.
-
-<DT><CODE>transpose-chars (C-t)</CODE>
-<DD>
-<A NAME="IDX54"></A>
-Drag the character before the cursor forward over
-the character at the cursor, moving the
-cursor forward as well.  If the insertion point
-is at the end of the line, then this
-transposes the last two characters of the line.
-Negative arguments have no effect.
-
-<DT><CODE>transpose-words (M-t)</CODE>
-<DD>
-<A NAME="IDX55"></A>
-Drag the word before point past the word after point,
-moving point past that word as well.
-
-<DT><CODE>upcase-word (M-u)</CODE>
-<DD>
-<A NAME="IDX56"></A>
-Uppercase the current (or following) word.  With a negative argument,
-uppercase the previous word, but do not move the cursor.
-
-<DT><CODE>downcase-word (M-l)</CODE>
-<DD>
-<A NAME="IDX57"></A>
-Lowercase the current (or following) word.  With a negative argument,
-lowercase the previous word, but do not move the cursor.
-
-<DT><CODE>capitalize-word (M-c)</CODE>
-<DD>
-<A NAME="IDX58"></A>
-Capitalize the current (or following) word.  With a negative argument,
-capitalize the previous word, but do not move the cursor.
-
-</DL>
-
-
-
-<H3><A NAME="SEC17" HREF="readline.html#TOC17">Killing And Yanking</A></H3>
-
-<DL COMPACT>
-
-<DT><CODE>kill-line (C-k)</CODE>
-<DD>
-<A NAME="IDX59"></A>
-Kill the text from point to the end of the line.
-
-<DT><CODE>backward-kill-line (C-x Rubout)</CODE>
-<DD>
-<A NAME="IDX60"></A>
-Kill backward to the beginning of the line.
-
-<DT><CODE>unix-line-discard (C-u)</CODE>
-<DD>
-<A NAME="IDX61"></A>
-Kill backward from the cursor to the beginning of the current line.
-
-<DT><CODE>kill-whole-line ()</CODE>
-<DD>
-<A NAME="IDX62"></A>
-Kill all characters on the current line, no matter where point is.
-By default, this is unbound.
-
-<DT><CODE>kill-word (M-d)</CODE>
-<DD>
-<A NAME="IDX63"></A>
-Kill from point to the end of the current word, or if between
-words, to the end of the next word.
-Word boundaries are the same as <CODE>forward-word</CODE>.
-
-<DT><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE>
-<DD>
-<A NAME="IDX64"></A>
-Kill the word behind point.
-Word boundaries are the same as <CODE>backward-word</CODE>.
-
-<DT><CODE>unix-word-rubout (C-w)</CODE>
-<DD>
-<A NAME="IDX65"></A>
-Kill the word behind point, using white space as a word boundary.
-The killed text is saved on the kill-ring.
-
-<DT><CODE>delete-horizontal-space ()</CODE>
-<DD>
-<A NAME="IDX66"></A>
-Delete all spaces and tabs around point.  By default, this is unbound.
-
-<DT><CODE>kill-region ()</CODE>
-<DD>
-<A NAME="IDX67"></A>
-Kill the text in the current region.
-By default, this command is unbound.
-
-<DT><CODE>copy-region-as-kill ()</CODE>
-<DD>
-<A NAME="IDX68"></A>
-Copy the text in the region to the kill buffer, so it can be yanked
-right away.  By default, this command is unbound.
-
-<DT><CODE>copy-backward-word ()</CODE>
-<DD>
-<A NAME="IDX69"></A>
-Copy the word before point to the kill buffer.
-The word boundaries are the same as <CODE>backward-word</CODE>.
-By default, this command is unbound.
-
-<DT><CODE>copy-forward-word ()</CODE>
-<DD>
-<A NAME="IDX70"></A>
-Copy the word following point to the kill buffer.
-The word boundaries are the same as <CODE>forward-word</CODE>.
-By default, this command is unbound.
-
-<DT><CODE>yank (C-y)</CODE>
-<DD>
-<A NAME="IDX71"></A>
-Yank the top of the kill ring into the buffer at point.
-
-<DT><CODE>yank-pop (M-y)</CODE>
-<DD>
-<A NAME="IDX72"></A>
-Rotate the kill-ring, and yank the new top.  You can only do this if
-the prior command is <CODE>yank</CODE> or <CODE>yank-pop</CODE>.
-</DL>
-
-
-
-<H3><A NAME="SEC18" HREF="readline.html#TOC18">Specifying Numeric Arguments</A></H3>
-<DL COMPACT>
-
-<DT><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, ... <KBD>M--</KBD>)</CODE>
-<DD>
-<A NAME="IDX73"></A>
-Add this digit to the argument already accumulating, or start a new
-argument.  <KBD>M--</KBD> starts a negative argument.
-
-<DT><CODE>universal-argument ()</CODE>
-<DD>
-<A NAME="IDX74"></A>
-This is another way to specify an argument.
-If this command is followed by one or more digits, optionally with a
-leading minus sign, those digits define the argument.
-If the command is followed by digits, executing <CODE>universal-argument</CODE>
-again ends the numeric argument, but is otherwise ignored.
-As a special case, if this command is immediately followed by a
-character that is neither a digit or minus sign, the argument count
-for the next command is multiplied by four.
-The argument count is initially one, so executing this function the
-first time makes the argument count four, a second time makes the
-argument count sixteen, and so on.
-By default, this is not bound to a key.
-</DL>
-
-
-
-<H3><A NAME="SEC19" HREF="readline.html#TOC19">Letting Readline Type For You</A></H3>
-
-<DL COMPACT>
-
-<DT><CODE>complete (<KBD>TAB</KBD>)</CODE>
-<DD>
-<A NAME="IDX75"></A>
-Attempt to perform completion on the text before point.
-The actual completion performed is application-specific.
-The default is filename completion.
-
-<DT><CODE>possible-completions (M-?)</CODE>
-<DD>
-<A NAME="IDX76"></A>
-List the possible completions of the text before point.
-
-<DT><CODE>insert-completions (M-*)</CODE>
-<DD>
-<A NAME="IDX77"></A>
-Insert all completions of the text before point that would have
-been generated by <CODE>possible-completions</CODE>.
-
-<DT><CODE>menu-complete ()</CODE>
-<DD>
-<A NAME="IDX78"></A>
-Similar to <CODE>complete</CODE>, but replaces the word to be completed
-with a single match from the list of possible completions.
-Repeated execution of <CODE>menu-complete</CODE> steps through the list
-of possible completions, inserting each match in turn.
-At the end of the list of completions, the bell is rung
-(subject to the setting of <CODE>bell-style</CODE>)
-and the original text is restored.
-An argument of <VAR>n</VAR> moves <VAR>n</VAR> positions forward in the list
-of matches; a negative argument may be used to move backward
-through the list.
-This command is intended to be bound to <KBD>TAB</KBD>, but is unbound
-by default.
-
-<DT><CODE>delete-char-or-list ()</CODE>
-<DD>
-<A NAME="IDX79"></A>
-Deletes the character under the cursor if not at the beginning or
-end of the line (like <CODE>delete-char</CODE>).
-If at the end of the line, behaves identically to
-<CODE>possible-completions</CODE>.
-This command is unbound by default.
-
-</DL>
-
-
-
-<H3><A NAME="SEC20" HREF="readline.html#TOC20">Keyboard Macros</A></H3>
-<DL COMPACT>
-
-<DT><CODE>start-kbd-macro (C-x ()</CODE>
-<DD>
-<A NAME="IDX80"></A>
-Begin saving the characters typed into the current keyboard macro.
-
-<DT><CODE>end-kbd-macro (C-x ))</CODE>
-<DD>
-<A NAME="IDX81"></A>
-Stop saving the characters typed into the current keyboard macro
-and save the definition.
-
-<DT><CODE>call-last-kbd-macro (C-x e)</CODE>
-<DD>
-<A NAME="IDX82"></A>
-Re-execute the last keyboard macro defined, by making the characters
-in the macro appear as if typed at the keyboard.
-
-</DL>
-
-
-
-<H3><A NAME="SEC21" HREF="readline.html#TOC21">Some Miscellaneous Commands</A></H3>
-<DL COMPACT>
-
-<DT><CODE>re-read-init-file (C-x C-r)</CODE>
-<DD>
-<A NAME="IDX83"></A>
-Read in the contents of the <VAR>inputrc</VAR> file, and incorporate
-any bindings or variable assignments found there.
-
-<DT><CODE>abort (C-g)</CODE>
-<DD>
-<A NAME="IDX84"></A>
-Abort the current editing command and
-ring the terminal's bell (subject to the setting of
-<CODE>bell-style</CODE>).
-
-<DT><CODE>do-uppercase-version (M-a, M-b, M-<VAR>x</VAR>, ...)</CODE>
-<DD>
-<A NAME="IDX85"></A>
-If the metafied character <VAR>x</VAR> is lowercase, run the command
-that is bound to the corresponding uppercase character.
-
-<DT><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE>
-<DD>
-<A NAME="IDX86"></A>
-Metafy the next character typed.  This is for keyboards
-without a meta key.  Typing <SAMP>`<KBD>ESC</KBD> f'</SAMP> is equivalent to typing
-<KBD>M-f</KBD>.
-
-<DT><CODE>undo (C-_ or C-x C-u)</CODE>
-<DD>
-<A NAME="IDX87"></A>
-Incremental undo, separately remembered for each line.
-
-<DT><CODE>revert-line (M-r)</CODE>
-<DD>
-<A NAME="IDX88"></A>
-Undo all changes made to this line.  This is like executing the <CODE>undo</CODE>
-command enough times to get back to the beginning.
-
-<DT><CODE>tilde-expand (M-~)</CODE>
-<DD>
-<A NAME="IDX89"></A>
-Perform tilde expansion on the current word.
-
-<DT><CODE>set-mark (C-@)</CODE>
-<DD>
-<A NAME="IDX90"></A>
-Set the mark to the point.  If a
-numeric argument is supplied, the mark is set to that position.
-
-<DT><CODE>exchange-point-and-mark (C-x C-x)</CODE>
-<DD>
-<A NAME="IDX91"></A>
-Swap the point with the mark.  The current cursor position is set to
-the saved position, and the old cursor position is saved as the mark.
-
-<DT><CODE>character-search (C-])</CODE>
-<DD>
-<A NAME="IDX92"></A>
-A character is read and point is moved to the next occurrence of that
-character.  A negative count searches for previous occurrences.
-
-<DT><CODE>character-search-backward (M-C-])</CODE>
-<DD>
-<A NAME="IDX93"></A>
-A character is read and point is moved to the previous occurrence
-of that character.  A negative count searches for subsequent
-occurrences.
-
-<DT><CODE>insert-comment (M-#)</CODE>
-<DD>
-<A NAME="IDX94"></A>
-The value of the <CODE>comment-begin</CODE>
-variable is inserted at the beginning of the current line,
-and the line is accepted as if a newline had been typed.
-
-<DT><CODE>dump-functions ()</CODE>
-<DD>
-<A NAME="IDX95"></A>
-Print all of the functions and their key bindings to the
-Readline output stream.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an <VAR>inputrc</VAR> file.  This command is unbound by default.
-
-<DT><CODE>dump-variables ()</CODE>
-<DD>
-<A NAME="IDX96"></A>
-Print all of the settable variables and their values to the
-Readline output stream.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an <VAR>inputrc</VAR> file.  This command is unbound by default.
-
-<DT><CODE>dump-macros ()</CODE>
-<DD>
-<A NAME="IDX97"></A>
-Print all of the Readline key sequences bound to macros and the
-strings they output.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an <VAR>inputrc</VAR> file.  This command is unbound by default.
-
-</DL>
-
-
-
-<H2><A NAME="SEC22" HREF="readline.html#TOC22">Readline vi Mode</A></H2>
-
-<P>
-While the Readline library does not have a full set of <CODE>vi</CODE>
-editing functions, it does contain enough to allow simple editing
-of the line.  The Readline <CODE>vi</CODE> mode behaves as specified in
-the POSIX 1003.2 standard.
-
-</P>
-<P>
-In order to switch interactively between <CODE>emacs</CODE> and <CODE>vi</CODE>
-editing modes, use the command <KBD>M-C-j</KBD> (bound to emacs-editing-mode
-when in <CODE>vi</CODE> mode and to vi-editing-mode in <CODE>emacs</CODE> mode).
-The Readline default is <CODE>emacs</CODE> mode.
-
-</P>
-<P>
-When you enter a line in <CODE>vi</CODE> mode, you are already placed in
-`insertion' mode, as if you had typed an <SAMP>`i'</SAMP>.  Pressing <KBD>ESC</KBD>
-switches you into `command' mode, where you can edit the text of the
-line with the standard <CODE>vi</CODE> movement keys, move to previous
-history lines with <SAMP>`k'</SAMP> and subsequent lines with <SAMP>`j'</SAMP>, and
-so forth.
-
-</P>
-
-
-
-<H1><A NAME="SEC23" HREF="readline.html#TOC23">Programming with GNU Readline</A></H1>
-
-<P>
-This chapter describes the interface between the GNU Readline Library and
-other programs.  If you are a programmer, and you wish to include the
-features found in GNU Readline
-such as completion, line editing, and interactive history manipulation
-in your own programs, this section is for you.
-
-</P>
-
-<UL>
-<LI><A HREF="readline.html#SEC24">Basic Behavior</A>: Using the default behavior of Readline.
-<LI><A HREF="readline.html#SEC25">Custom Functions</A>: Adding your own functions to Readline.
-<LI><A HREF="readline.html#SEC28">Readline Variables</A>: Variables accessible to custom
-					functions.
-<LI><A HREF="readline.html#SEC29">Readline Convenience Functions</A>: Functions which Readline supplies to
-					aid in writing your own custom
-					functions.
-<LI><A HREF="readline.html#SEC43">Readline Signal Handling</A>: How Readline behaves when it receives signals.
-<LI><A HREF="readline.html#SEC44">Custom Completers</A>: Supplanting or supplementing Readline's
-			completion functions.
-</UL>
-
-
-
-<H2><A NAME="SEC24" HREF="readline.html#TOC24">Basic Behavior</A></H2>
-
-<P>
-Many programs provide a command line interface, such as <CODE>mail</CODE>,
-<CODE>ftp</CODE>, and <CODE>sh</CODE>.  For such programs, the default behaviour of
-Readline is sufficient.  This section describes how to use Readline in
-the simplest way possible, perhaps to replace calls in your code to
-<CODE>gets()</CODE> or <CODE>fgets()</CODE>.
-
-</P>
-<P>
-<A NAME="IDX98"></A>
-<A NAME="IDX99"></A>
-
-</P>
-<P>
-The function <CODE>readline()</CODE> prints a prompt <VAR>prompt</VAR>
-and then reads and returns a single line of text from the user.
-If <VAR>prompt</VAR> is <CODE>NULL</CODE> or the empty string, no prompt is displayed.
-The line <CODE>readline</CODE> returns is allocated with <CODE>malloc()</CODE>;
-the caller should <CODE>free()</CODE> the line when it has finished with it.
-The declaration for <CODE>readline</CODE> in ANSI C is
-
-</P>
-
-<PRE>
-<CODE>char *readline (const char *<VAR>prompt</VAR>);</CODE>
-</PRE>
-
-<P>
-So, one might say
-
-<PRE>
-<CODE>char *line = readline ("Enter a line: ");</CODE>
-</PRE>
-
-<P>
-in order to read a line of text from the user.
-The line returned has the final newline removed, so only the
-text remains.
-
-</P>
-<P>
-If <CODE>readline</CODE> encounters an <CODE>EOF</CODE> while reading the line, and the
-line is empty at that point, then <CODE>(char *)NULL</CODE> is returned.
-Otherwise, the line is ended just as if a newline had been typed.
-
-</P>
-<P>
-If you want the user to be able to get at the line later, (with
-<KBD>C-p</KBD> for example), you must call <CODE>add_history()</CODE> to save the
-line away in a <EM>history</EM> list of such lines.
-
-</P>
-
-<PRE>
-<CODE>add_history (line)</CODE>;
-</PRE>
-
-<P>
-For full details on the GNU History Library, see the associated manual.
-
-</P>
-<P>
-It is preferable to avoid saving empty lines on the history list, since
-users rarely have a burning need to reuse a blank line.  Here is
-a function which usefully replaces the standard <CODE>gets()</CODE> library
-function, and has the advantage of no static buffer to overflow:
-
-</P>
-
-<PRE>
-/* A static variable for holding the line. */
-static char *line_read = (char *)NULL;
-
-/* Read a string, and return a pointer to it.  Returns NULL on EOF. */
-char *
-rl_gets ()
-{
-  /* If the buffer has already been allocated, return the memory
-     to the free pool. */
-  if (line_read)
-    {
-      free (line_read);
-      line_read = (char *)NULL;
-    }
-
-  /* Get a line from the user. */
-  line_read = readline ("");
-
-  /* If the line has any text in it, save it on the history. */
-  if (line_read &#38;&#38; *line_read)
-    add_history (line_read);
-
-  return (line_read);
-}
-</PRE>
-
-<P>
-This function gives the user the default behaviour of <KBD>TAB</KBD>
-completion: completion on file names.  If you do not want Readline to
-complete on filenames, you can change the binding of the <KBD>TAB</KBD> key
-with <CODE>rl_bind_key()</CODE>.
-
-</P>
-
-<PRE>
-<CODE>int rl_bind_key (int <VAR>key</VAR>, rl_command_func_t *<VAR>function</VAR>);</CODE>
-</PRE>
-
-<P>
-<CODE>rl_bind_key()</CODE> takes two arguments: <VAR>key</VAR> is the character that
-you want to bind, and <VAR>function</VAR> is the address of the function to
-call when <VAR>key</VAR> is pressed.  Binding <KBD>TAB</KBD> to <CODE>rl_insert()</CODE>
-makes <KBD>TAB</KBD> insert itself.
-<CODE>rl_bind_key()</CODE> returns non-zero if <VAR>key</VAR> is not a valid
-ASCII character code (between 0 and 255).
-
-</P>
-<P>
-Thus, to disable the default <KBD>TAB</KBD> behavior, the following suffices:
-
-<PRE>
-<CODE>rl_bind_key ('\t', rl_insert);</CODE>
-</PRE>
-
-<P>
-This code should be executed once at the start of your program; you
-might write a function called <CODE>initialize_readline()</CODE> which
-performs this and other desired initializations, such as installing
-custom completers (see section <A HREF="readline.html#SEC44">Custom Completers</A>).
-
-</P>
-
-
-<H2><A NAME="SEC25" HREF="readline.html#TOC25">Custom Functions</A></H2>
-
-<P>
-Readline provides many functions for manipulating the text of
-the line, but it isn't possible to anticipate the needs of all
-programs.  This section describes the various functions and variables
-defined within the Readline library which allow a user program to add
-customized functionality to Readline.
-
-</P>
-<P>
-Before declaring any functions that customize Readline's behavior, or
-using any functionality Readline provides in other code, an
-application writer should include the file <CODE>&#60;readline/readline.h&#62;</CODE>
-in any file that uses Readline's features.  Since some of the definitions
-in <CODE>readline.h</CODE> use the <CODE>stdio</CODE> library, the file
-<CODE>&#60;stdio.h&#62;</CODE> should be included before <CODE>readline.h</CODE>.
-
-</P>
-
-<UL>
-<LI><A HREF="readline.html#SEC26">Readline Typedefs</A>: C declarations to make code readable.
-<LI><A HREF="readline.html#SEC27">Function Writing</A>: Variables and calling conventions.
-</UL>
-
-
-
-<H3><A NAME="SEC26" HREF="readline.html#TOC26">Readline Typedefs</A></H3>
-
-<P>
-For readabilty, we declare a number of new object types, all pointers
-to functions.
-
-</P>
-<P>
-The reason for declaring these new types is to make it easier to write
-code describing pointers to C functions with appropriately prototyped
-arguments and return values.
-
-</P>
-<P>
-For instance, say we want to declare a variable <VAR>func</VAR> as a pointer
-to a function which takes two <CODE>int</CODE> arguments and returns an
-<CODE>int</CODE> (this is the type of all of the Readline bindable functions).
-Instead of the classic C declaration
-
-</P>
-<P>
-<CODE>int (*func)();</CODE>
-
-</P>
-<P>
-or the ANSI-C style declaration
-
-</P>
-<P>
-<CODE>int (*func)(int, int);</CODE>
-
-</P>
-<P>
-we may write
-
-</P>
-<P>
-<CODE>rl_command_func_t *func;</CODE>
-
-</P>
-<P>
-The full list of function pointer types available is
-
-</P>
-<DL COMPACT>
-
-<DT><CODE>typedef int rl_command_func_t (int, int);</CODE>
-<DD>
-<DT><CODE>typedef char *rl_compentry_func_t (const char *, int);</CODE>
-<DD>
-<DT><CODE>typedef char **rl_completion_func_t (const char *, int, int);</CODE>
-<DD>
-<DT><CODE>typedef char *rl_quote_func_t (char *, int, char *);</CODE>
-<DD>
-<DT><CODE>typedef char *rl_dequote_func_t (char *, int);</CODE>
-<DD>
-<DT><CODE>typedef int rl_compignore_func_t (char **);</CODE>
-<DD>
-<DT><CODE>typedef void rl_compdisp_func_t (char **, int, int);</CODE>
-<DD>
-<DT><CODE>typedef int rl_hook_func_t (void);</CODE>
-<DD>
-<DT><CODE>typedef int rl_getc_func_t (FILE *);</CODE>
-<DD>
-<DT><CODE>typedef int rl_linebuf_func_t (char *, int);</CODE>
-<DD>
-<DT><CODE>typedef int rl_intfunc_t (int);</CODE>
-<DD>
-<DT><CODE>#define rl_ivoidfunc_t rl_hook_func_t</CODE>
-<DD>
-<DT><CODE>typedef int rl_icpfunc_t (char *);</CODE>
-<DD>
-<DT><CODE>typedef int rl_icppfunc_t (char **);</CODE>
-<DD>
-<DT><CODE>typedef void rl_voidfunc_t (void);</CODE>
-<DD>
-<DT><CODE>typedef void rl_vintfunc_t (int);</CODE>
-<DD>
-<DT><CODE>typedef void rl_vcpfunc_t (char *);</CODE>
-<DD>
-<DT><CODE>typedef void rl_vcppfunc_t (char **);</CODE>
-<DD>
-</DL>
-
-
-
-<H3><A NAME="SEC27" HREF="readline.html#TOC27">Writing a New Function</A></H3>
-
-<P>
-In order to write new functions for Readline, you need to know the
-calling conventions for keyboard-invoked functions, and the names of the
-variables that describe the current state of the line read so far.
-
-</P>
-<P>
-The calling sequence for a command <CODE>foo</CODE> looks like
-
-</P>
-
-<PRE>
-<CODE>foo (int count, int key)</CODE>
-</PRE>
-
-<P>
-where <VAR>count</VAR> is the numeric argument (or 1 if defaulted) and
-<VAR>key</VAR> is the key that invoked this function.
-
-</P>
-<P>
-It is completely up to the function as to what should be done with the
-numeric argument.  Some functions use it as a repeat count, some
-as a flag, and others to choose alternate behavior (refreshing the current
-line as opposed to refreshing the screen, for example).  Some choose to
-ignore it.  In general, if a
-function uses the numeric argument as a repeat count, it should be able
-to do something useful with both negative and positive arguments.
-At the very least, it should be aware that it can be passed a
-negative argument.
-
-</P>
-
-
-<H2><A NAME="SEC28" HREF="readline.html#TOC28">Readline Variables</A></H2>
-
-<P>
-These variables are available to function writers.
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> char * <B>rl_line_buffer</B>
-<DD><A NAME="IDX100"></A>
-This is the line gathered so far.  You are welcome to modify the
-contents of the line, but see section <A HREF="readline.html#SEC34">Allowing Undoing</A>.  The
-function <CODE>rl_extend_line_buffer</CODE> is available to increase
-the memory allocated to <CODE>rl_line_buffer</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_point</B>
-<DD><A NAME="IDX101"></A>
-The offset of the current cursor position in <CODE>rl_line_buffer</CODE>
-(the <EM>point</EM>).
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_end</B>
-<DD><A NAME="IDX102"></A>
-The number of characters present in <CODE>rl_line_buffer</CODE>.  When
-<CODE>rl_point</CODE> is at the end of the line, <CODE>rl_point</CODE> and
-<CODE>rl_end</CODE> are equal.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_mark</B>
-<DD><A NAME="IDX103"></A>
-The <VAR>mark</VAR> (saved position) in the current line.  If set, the mark
-and point define a <EM>region</EM>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_done</B>
-<DD><A NAME="IDX104"></A>
-Setting this to a non-zero value causes Readline to return the current
-line immediately.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_num_chars_to_read</B>
-<DD><A NAME="IDX105"></A>
-Setting this to a positive value before calling <CODE>readline()</CODE> causes
-Readline to return after accepting that many characters, rather
-than reading up to a character bound to <CODE>accept-line</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_pending_input</B>
-<DD><A NAME="IDX106"></A>
-Setting this to a value makes it the next keystroke read.  This is a
-way to stuff a single character into the input stream.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_dispatching</B>
-<DD><A NAME="IDX107"></A>
-Set to a non-zero value if a function is being called from a key binding;
-zero otherwise.  Application functions can test this to discover whether
-they were called directly or by Readline's dispatching mechanism.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_erase_empty_line</B>
-<DD><A NAME="IDX108"></A>
-Setting this to a non-zero value causes Readline to completely erase
-the current line, including any prompt, any time a newline is typed as
-the only character on an otherwise-empty line.  The cursor is moved to
-the beginning of the newly-blank line.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> char * <B>rl_prompt</B>
-<DD><A NAME="IDX109"></A>
-The prompt Readline uses.  This is set from the argument to
-<CODE>readline()</CODE>, and should not be assigned to directly.
-The <CODE>rl_set_prompt()</CODE> function (see section <A HREF="readline.html#SEC35">Redisplay</A>) may
-be used to modify the prompt string after calling <CODE>readline()</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_already_prompted</B>
-<DD><A NAME="IDX110"></A>
-If an application wishes to display the prompt itself, rather than have
-Readline do it the first time <CODE>readline()</CODE> is called, it should set
-this variable to a non-zero value after displaying the prompt.
-The prompt must also be passed as the argument to <CODE>readline()</CODE> so
-the redisplay functions can update the display properly.
-The calling application is responsible for managing the value; Readline
-never sets it.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_library_version</B>
-<DD><A NAME="IDX111"></A>
-The version number of this revision of the library.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_gnu_readline_p</B>
-<DD><A NAME="IDX112"></A>
-Always set to 1, denoting that this is GNU readline rather than some
-emulation.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_terminal_name</B>
-<DD><A NAME="IDX113"></A>
-The terminal type, used for initialization.  If not set by the application,
-Readline sets this to the value of the @env{TERM} environment variable
-the first time it is called.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_readline_name</B>
-<DD><A NAME="IDX114"></A>
-This variable is set to a unique name by each application using Readline.
-The value allows conditional parsing of the inputrc file
-(see section <A HREF="readline.html#SEC11">Conditional Init Constructs</A>).
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> FILE * <B>rl_instream</B>
-<DD><A NAME="IDX115"></A>
-The stdio stream from which Readline reads input.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> FILE * <B>rl_outstream</B>
-<DD><A NAME="IDX116"></A>
-The stdio stream to which Readline performs output.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_command_func_t * <B>rl_last_func</B>
-<DD><A NAME="IDX117"></A>
-The address of the last command function Readline executed.  May be used to
-test whether or not a function is being executed twice in succession, for
-example.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_hook_func_t * <B>rl_startup_hook</B>
-<DD><A NAME="IDX118"></A>
-If non-zero, this is the address of a function to call just
-before <CODE>readline</CODE> prints the first prompt.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_hook_func_t * <B>rl_pre_input_hook</B>
-<DD><A NAME="IDX119"></A>
-If non-zero, this is the address of a function to call after
-the first prompt has been printed and just before <CODE>readline</CODE>
-starts reading input characters.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_hook_func_t * <B>rl_event_hook</B>
-<DD><A NAME="IDX120"></A>
-If non-zero, this is the address of a function to call periodically
-when Readline is waiting for terminal input.
-By default, this will be called at most ten times a second if there
-is no keyboard input.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_getc_func_t * <B>rl_getc_function</B>
-<DD><A NAME="IDX121"></A>
-If non-zero, Readline will call indirectly through this pointer
-to get a character from the input stream.  By default, it is set to
-<CODE>rl_getc</CODE>, the default Readline character input function
-(see section <A HREF="readline.html#SEC37">Character Input</A>).
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_voidfunc_t * <B>rl_redisplay_function</B>
-<DD><A NAME="IDX122"></A>
-If non-zero, Readline will call indirectly through this pointer
-to update the display with the current contents of the editing buffer.
-By default, it is set to <CODE>rl_redisplay</CODE>, the default Readline
-redisplay function (see section <A HREF="readline.html#SEC35">Redisplay</A>).
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_vintfunc_t * <B>rl_prep_term_function</B>
-<DD><A NAME="IDX123"></A>
-If non-zero, Readline will call indirectly through this pointer
-to initialize the terminal.  The function takes a single argument, an
-<CODE>int</CODE> flag that says whether or not to use eight-bit characters.
-By default, this is set to <CODE>rl_prep_terminal</CODE>
-(see section <A HREF="readline.html#SEC38">Terminal Management</A>).
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_voidfunc_t * <B>rl_deprep_term_function</B>
-<DD><A NAME="IDX124"></A>
-If non-zero, Readline will call indirectly through this pointer
-to reset the terminal.  This function should undo the effects of
-<CODE>rl_prep_term_function</CODE>.
-By default, this is set to <CODE>rl_deprep_terminal</CODE>
-(see section <A HREF="readline.html#SEC38">Terminal Management</A>).
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> Keymap <B>rl_executing_keymap</B>
-<DD><A NAME="IDX125"></A>
-This variable is set to the keymap (see section <A HREF="readline.html#SEC31">Selecting a Keymap</A>) in which the
-currently executing readline function was found.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> Keymap <B>rl_binding_keymap</B>
-<DD><A NAME="IDX126"></A>
-This variable is set to the keymap (see section <A HREF="readline.html#SEC31">Selecting a Keymap</A>) in which the
-last key binding occurred.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> char * <B>rl_executing_macro</B>
-<DD><A NAME="IDX127"></A>
-This variable is set to the text of any currently-executing macro.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_readline_state</B>
-<DD><A NAME="IDX128"></A>
-A variable with bit values that encapsulate the current Readline state.
-A bit is set with the <CODE>RL_SETSTATE</CODE> macro, and unset with the
-<CODE>RL_UNSETSTATE</CODE> macro.  Use the <CODE>RL_ISSTATE</CODE> macro to test
-whether a particular state bit is set.  Current state bits include:
-
-</P>
-<DL COMPACT>
-
-<DT><CODE>RL_STATE_NONE</CODE>
-<DD>
-Readline has not yet been called, nor has it begun to intialize.
-<DT><CODE>RL_STATE_INITIALIZING</CODE>
-<DD>
-Readline is initializing its internal data structures.
-<DT><CODE>RL_STATE_INITIALIZED</CODE>
-<DD>
-Readline has completed its initialization.
-<DT><CODE>RL_STATE_TERMPREPPED</CODE>
-<DD>
-Readline has modified the terminal modes to do its own input and redisplay.
-<DT><CODE>RL_STATE_READCMD</CODE>
-<DD>
-Readline is reading a command from the keyboard.
-<DT><CODE>RL_STATE_METANEXT</CODE>
-<DD>
-Readline is reading more input after reading the meta-prefix character.
-<DT><CODE>RL_STATE_DISPATCHING</CODE>
-<DD>
-Readline is dispatching to a command.
-<DT><CODE>RL_STATE_MOREINPUT</CODE>
-<DD>
-Readline is reading more input while executing an editing command.
-<DT><CODE>RL_STATE_ISEARCH</CODE>
-<DD>
-Readline is performing an incremental history search.
-<DT><CODE>RL_STATE_NSEARCH</CODE>
-<DD>
-Readline is performing a non-incremental history search.
-<DT><CODE>RL_STATE_SEARCH</CODE>
-<DD>
-Readline is searching backward or forward through the history for a string.
-<DT><CODE>RL_STATE_NUMERICARG</CODE>
-<DD>
-Readline is reading a numeric argument.
-<DT><CODE>RL_STATE_MACROINPUT</CODE>
-<DD>
-Readline is currently getting its input from a previously-defined keyboard
-macro.
-<DT><CODE>RL_STATE_MACRODEF</CODE>
-<DD>
-Readline is currently reading characters defining a keyboard macro.
-<DT><CODE>RL_STATE_OVERWRITE</CODE>
-<DD>
-Readline is in overwrite mode.
-<DT><CODE>RL_STATE_COMPLETING</CODE>
-<DD>
-Readline is performing word completion.
-<DT><CODE>RL_STATE_SIGHANDLER</CODE>
-<DD>
-Readline is currently executing the readline signal handler.
-<DT><CODE>RL_STATE_UNDOING</CODE>
-<DD>
-Readline is performing an undo.
-<DT><CODE>RL_STATE_DONE</CODE>
-<DD>
-Readline has read a key sequence bound to <CODE>accept-line</CODE>
-and is about to return the line to the caller.
-</DL>
-
-</DL>
-
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_explicit_arg</B>
-<DD><A NAME="IDX129"></A>
-Set to a non-zero value if an explicit numeric argument was specified by
-the user.  Only valid in a bindable command function.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_numeric_arg</B>
-<DD><A NAME="IDX130"></A>
-Set to the value of any numeric argument explicitly specified by the user
-before executing the current Readline function.  Only valid in a bindable
-command function.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_editing_mode</B>
-<DD><A NAME="IDX131"></A>
-Set to a value denoting Readline's current editing mode.  A value of
-<VAR>1</VAR> means Readline is currently in emacs mode; <VAR>0</VAR>
-means that vi mode is active.
-</DL>
-
-</P>
-
-
-
-<H2><A NAME="SEC29" HREF="readline.html#TOC29">Readline Convenience Functions</A></H2>
-
-
-<UL>
-<LI><A HREF="readline.html#SEC30">Function Naming</A>: How to give a function you write a name.
-<LI><A HREF="readline.html#SEC31">Keymaps</A>: Making keymaps.
-<LI><A HREF="readline.html#SEC32">Binding Keys</A>: Changing Keymaps.
-<LI><A HREF="readline.html#SEC33">Associating Function Names and Bindings</A>: Translate function names to
-						key sequences.
-<LI><A HREF="readline.html#SEC34">Allowing Undoing</A>: How to make your functions undoable.
-<LI><A HREF="readline.html#SEC35">Redisplay</A>: Functions to control line display.
-<LI><A HREF="readline.html#SEC36">Modifying Text</A>: Functions to modify <CODE>rl_line_buffer</CODE>.
-<LI><A HREF="readline.html#SEC37">Character Input</A>: Functions to read keyboard input.
-<LI><A HREF="readline.html#SEC38">Terminal Management</A>: Functions to manage terminal settings.
-<LI><A HREF="readline.html#SEC39">Utility Functions</A>: Generally useful functions and hooks.
-<LI><A HREF="readline.html#SEC40">Miscellaneous Functions</A>: Functions that don't fall into any category.
-<LI><A HREF="readline.html#SEC41">Alternate Interface</A>: Using Readline in a `callback' fashion.
-<LI><A HREF="readline.html#SEC42">A Readline Example</A>: An example Readline function.
-</UL>
-
-
-
-<H3><A NAME="SEC30" HREF="readline.html#TOC30">Naming a Function</A></H3>
-
-<P>
-The user can dynamically change the bindings of keys while using
-Readline.  This is done by representing the function with a descriptive
-name.  The user is able to type the descriptive name when referring to
-the function.  Thus, in an init file, one might find
-
-</P>
-
-<PRE>
-Meta-Rubout:	backward-kill-word
-</PRE>
-
-<P>
-This binds the keystroke <KBD>Meta-Rubout</KBD> to the function
-<EM>descriptively</EM> named <CODE>backward-kill-word</CODE>.  You, as the
-programmer, should bind the functions you write to descriptive names as
-well.  Readline provides a function for doing that:
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_add_defun</B> <I>(const char *name, rl_command_func_t *function, int key)</I>
-<DD><A NAME="IDX132"></A>
-Add <VAR>name</VAR> to the list of named functions.  Make <VAR>function</VAR> be
-the function that gets called.  If <VAR>key</VAR> is not -1, then bind it to
-<VAR>function</VAR> using <CODE>rl_bind_key()</CODE>.
-</DL>
-
-</P>
-<P>
-Using this function alone is sufficient for most applications.  It is
-the recommended way to add a few functions to the default functions that
-Readline has built in.  If you need to do something other
-than adding a function to Readline, you may need to use the
-underlying functions described below.
-
-</P>
-
-
-<H3><A NAME="SEC31" HREF="readline.html#TOC31">Selecting a Keymap</A></H3>
-
-<P>
-Key bindings take place on a <EM>keymap</EM>.  The keymap is the
-association between the keys that the user types and the functions that
-get run.  You can make your own keymaps, copy existing keymaps, and tell
-Readline which keymap to use.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> Keymap <B>rl_make_bare_keymap</B> <I>(void)</I>
-<DD><A NAME="IDX133"></A>
-Returns a new, empty keymap.  The space for the keymap is allocated with
-<CODE>malloc()</CODE>; the caller should free it by calling
-<CODE>rl_discard_keymap()</CODE> when done.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> Keymap <B>rl_copy_keymap</B> <I>(Keymap map)</I>
-<DD><A NAME="IDX134"></A>
-Return a new keymap which is a copy of <VAR>map</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> Keymap <B>rl_make_keymap</B> <I>(void)</I>
-<DD><A NAME="IDX135"></A>
-Return a new keymap with the printing characters bound to rl_insert,
-the lowercase Meta characters bound to run their equivalents, and
-the Meta digits bound to produce numeric arguments.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_discard_keymap</B> <I>(Keymap keymap)</I>
-<DD><A NAME="IDX136"></A>
-Free the storage associated with <VAR>keymap</VAR>.
-</DL>
-
-</P>
-<P>
-Readline has several internal keymaps.  These functions allow you to
-change which keymap is active.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> Keymap <B>rl_get_keymap</B> <I>(void)</I>
-<DD><A NAME="IDX137"></A>
-Returns the currently active keymap.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_set_keymap</B> <I>(Keymap keymap)</I>
-<DD><A NAME="IDX138"></A>
-Makes <VAR>keymap</VAR> the currently active keymap.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> Keymap <B>rl_get_keymap_by_name</B> <I>(const char *name)</I>
-<DD><A NAME="IDX139"></A>
-Return the keymap matching <VAR>name</VAR>.  <VAR>name</VAR> is one which would
-be supplied in a <CODE>set keymap</CODE> inputrc line (see section <A HREF="readline.html#SEC9">Readline Init File</A>).
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> char * <B>rl_get_keymap_name</B> <I>(Keymap keymap)</I>
-<DD><A NAME="IDX140"></A>
-Return the name matching <VAR>keymap</VAR>.  <VAR>name</VAR> is one which would
-be supplied in a <CODE>set keymap</CODE> inputrc line (see section <A HREF="readline.html#SEC9">Readline Init File</A>).
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC32" HREF="readline.html#TOC32">Binding Keys</A></H3>
-
-<P>
-Key sequences are associate with functions through the keymap.
-Readline has several internal keymaps: <CODE>emacs_standard_keymap</CODE>,
-<CODE>emacs_meta_keymap</CODE>, <CODE>emacs_ctlx_keymap</CODE>,
-<CODE>vi_movement_keymap</CODE>, and <CODE>vi_insertion_keymap</CODE>.
-<CODE>emacs_standard_keymap</CODE> is the default, and the examples in
-this manual assume that.
-
-</P>
-<P>
-Since <CODE>readline()</CODE> installs a set of default key bindings the first
-time it is called, there is always the danger that a custom binding
-installed before the first call to <CODE>readline()</CODE> will be overridden.
-An alternate mechanism is to install custom key bindings in an
-initialization function assigned to the <CODE>rl_startup_hook</CODE> variable
-(see section <A HREF="readline.html#SEC28">Readline Variables</A>).
-
-</P>
-<P>
-These functions manage key bindings.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_bind_key</B> <I>(int key, rl_command_func_t *function)</I>
-<DD><A NAME="IDX141"></A>
-Binds <VAR>key</VAR> to <VAR>function</VAR> in the currently active keymap.
-Returns non-zero in the case of an invalid <VAR>key</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_bind_key_in_map</B> <I>(int key, rl_command_func_t *function, Keymap map)</I>
-<DD><A NAME="IDX142"></A>
-Bind <VAR>key</VAR> to <VAR>function</VAR> in <VAR>map</VAR>.  Returns non-zero in the case
-of an invalid <VAR>key</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_unbind_key</B> <I>(int key)</I>
-<DD><A NAME="IDX143"></A>
-Bind <VAR>key</VAR> to the null function in the currently active keymap.
-Returns non-zero in case of error.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_unbind_key_in_map</B> <I>(int key, Keymap map)</I>
-<DD><A NAME="IDX144"></A>
-Bind <VAR>key</VAR> to the null function in <VAR>map</VAR>.
-Returns non-zero in case of error.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_unbind_function_in_map</B> <I>(rl_command_func_t *function, Keymap map)</I>
-<DD><A NAME="IDX145"></A>
-Unbind all keys that execute <VAR>function</VAR> in <VAR>map</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_unbind_command_in_map</B> <I>(const char *command, Keymap map)</I>
-<DD><A NAME="IDX146"></A>
-Unbind all keys that are bound to <VAR>command</VAR> in <VAR>map</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_set_key</B> <I>(const char *keyseq, rl_command_func_t *function, Keymap map)</I>
-<DD><A NAME="IDX147"></A>
-Bind the key sequence represented by the string <VAR>keyseq</VAR> to the function
-<VAR>function</VAR>.  This makes new keymaps as
-necessary.  The initial keymap in which to do bindings is <VAR>map</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_generic_bind</B> <I>(int type, const char *keyseq, char *data, Keymap map)</I>
-<DD><A NAME="IDX148"></A>
-Bind the key sequence represented by the string <VAR>keyseq</VAR> to the arbitrary
-pointer <VAR>data</VAR>.  <VAR>type</VAR> says what kind of data is pointed to by
-<VAR>data</VAR>; this can be a function (<CODE>ISFUNC</CODE>), a macro
-(<CODE>ISMACR</CODE>), or a keymap (<CODE>ISKMAP</CODE>).  This makes new keymaps as
-necessary.  The initial keymap in which to do bindings is <VAR>map</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_parse_and_bind</B> <I>(char *line)</I>
-<DD><A NAME="IDX149"></A>
-Parse <VAR>line</VAR> as if it had been read from the <CODE>inputrc</CODE> file and
-perform any key bindings and variable assignments found
-(see section <A HREF="readline.html#SEC9">Readline Init File</A>).
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_read_init_file</B> <I>(const char *filename)</I>
-<DD><A NAME="IDX150"></A>
-Read keybindings and variable assignments from <VAR>filename</VAR>
-(see section <A HREF="readline.html#SEC9">Readline Init File</A>).
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC33" HREF="readline.html#TOC33">Associating Function Names and Bindings</A></H3>
-
-<P>
-These functions allow you to find out what keys invoke named functions
-and the functions invoked by a particular key sequence.  You may also
-associate a new function name with an arbitrary function.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> rl_command_func_t * <B>rl_named_function</B> <I>(const char *name)</I>
-<DD><A NAME="IDX151"></A>
-Return the function with name <VAR>name</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> rl_command_func_t * <B>rl_function_of_keyseq</B> <I>(const char *keyseq, Keymap map, int *type)</I>
-<DD><A NAME="IDX152"></A>
-Return the function invoked by <VAR>keyseq</VAR> in keymap <VAR>map</VAR>.
-If <VAR>map</VAR> is <CODE>NULL</CODE>, the current keymap is used.  If <VAR>type</VAR> is
-not <CODE>NULL</CODE>, the type of the object is returned in the <CODE>int</CODE> variable
-it points to (one of <CODE>ISFUNC</CODE>, <CODE>ISKMAP</CODE>, or <CODE>ISMACR</CODE>).
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> char ** <B>rl_invoking_keyseqs</B> <I>(rl_command_func_t *function)</I>
-<DD><A NAME="IDX153"></A>
-Return an array of strings representing the key sequences used to
-invoke <VAR>function</VAR> in the current keymap.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> char ** <B>rl_invoking_keyseqs_in_map</B> <I>(rl_command_func_t *function, Keymap map)</I>
-<DD><A NAME="IDX154"></A>
-Return an array of strings representing the key sequences used to
-invoke <VAR>function</VAR> in the keymap <VAR>map</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_function_dumper</B> <I>(int readable)</I>
-<DD><A NAME="IDX155"></A>
-Print the readline function names and the key sequences currently
-bound to them to <CODE>rl_outstream</CODE>.  If <VAR>readable</VAR> is non-zero,
-the list is formatted in such a way that it can be made part of an
-<CODE>inputrc</CODE> file and re-read.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_list_funmap_names</B> <I>(void)</I>
-<DD><A NAME="IDX156"></A>
-Print the names of all bindable Readline functions to <CODE>rl_outstream</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> const char ** <B>rl_funmap_names</B> <I>(void)</I>
-<DD><A NAME="IDX157"></A>
-Return a NULL terminated array of known function names.  The array is
-sorted.  The array itself is allocated, but not the strings inside.  You
-should <CODE>free()</CODE> the array when you are done, but not the pointers.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_add_funmap_entry</B> <I>(const char *name, rl_command_func_t *function)</I>
-<DD><A NAME="IDX158"></A>
-Add <VAR>name</VAR> to the list of bindable Readline command names, and make
-<VAR>function</VAR> the function to be called when <VAR>name</VAR> is invoked.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC34" HREF="readline.html#TOC34">Allowing Undoing</A></H3>
-
-<P>
-Supporting the undo command is a painless thing, and makes your
-functions much more useful.  It is certainly easy to try
-something if you know you can undo it.
-
-</P>
-<P>
-If your function simply inserts text once, or deletes text once, and
-uses <CODE>rl_insert_text()</CODE> or <CODE>rl_delete_text()</CODE> to do it, then
-undoing is already done for you automatically.
-
-</P>
-<P>
-If you do multiple insertions or multiple deletions, or any combination
-of these operations, you should group them together into one operation.
-This is done with <CODE>rl_begin_undo_group()</CODE> and
-<CODE>rl_end_undo_group()</CODE>.
-
-</P>
-<P>
-The types of events that can be undone are:
-
-</P>
-
-<PRE>
-enum undo_code { UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END }; 
-</PRE>
-
-<P>
-Notice that <CODE>UNDO_DELETE</CODE> means to insert some text, and
-<CODE>UNDO_INSERT</CODE> means to delete some text.  That is, the undo code
-tells what to undo, not how to undo it.  <CODE>UNDO_BEGIN</CODE> and
-<CODE>UNDO_END</CODE> are tags added by <CODE>rl_begin_undo_group()</CODE> and
-<CODE>rl_end_undo_group()</CODE>.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_begin_undo_group</B> <I>(void)</I>
-<DD><A NAME="IDX159"></A>
-Begins saving undo information in a group construct.  The undo
-information usually comes from calls to <CODE>rl_insert_text()</CODE> and
-<CODE>rl_delete_text()</CODE>, but could be the result of calls to
-<CODE>rl_add_undo()</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_end_undo_group</B> <I>(void)</I>
-<DD><A NAME="IDX160"></A>
-Closes the current undo group started with <CODE>rl_begin_undo_group
-()</CODE>.  There should be one call to <CODE>rl_end_undo_group()</CODE>
-for each call to <CODE>rl_begin_undo_group()</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_add_undo</B> <I>(enum undo_code what, int start, int end, char *text)</I>
-<DD><A NAME="IDX161"></A>
-Remember how to undo an event (according to <VAR>what</VAR>).  The affected
-text runs from <VAR>start</VAR> to <VAR>end</VAR>, and encompasses <VAR>text</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_free_undo_list</B> <I>(void)</I>
-<DD><A NAME="IDX162"></A>
-Free the existing undo list.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_do_undo</B> <I>(void)</I>
-<DD><A NAME="IDX163"></A>
-Undo the first thing on the undo list.  Returns <CODE>0</CODE> if there was
-nothing to undo, non-zero if something was undone.
-</DL>
-
-</P>
-<P>
-Finally, if you neither insert nor delete text, but directly modify the
-existing text (e.g., change its case), call <CODE>rl_modifying()</CODE>
-once, just before you modify the text.  You must supply the indices of
-the text range that you are going to modify.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_modifying</B> <I>(int start, int end)</I>
-<DD><A NAME="IDX164"></A>
-Tell Readline to save the text between <VAR>start</VAR> and <VAR>end</VAR> as a
-single undo unit.  It is assumed that you will subsequently modify
-that text.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC35" HREF="readline.html#TOC35">Redisplay</A></H3>
-
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_redisplay</B> <I>(void)</I>
-<DD><A NAME="IDX165"></A>
-Change what's displayed on the screen to reflect the current contents
-of <CODE>rl_line_buffer</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_forced_update_display</B> <I>(void)</I>
-<DD><A NAME="IDX166"></A>
-Force the line to be updated and redisplayed, whether or not
-Readline thinks the screen display is correct.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_on_new_line</B> <I>(void)</I>
-<DD><A NAME="IDX167"></A>
-Tell the update functions that we have moved onto a new (empty) line,
-usually after ouputting a newline.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_on_new_line_with_prompt</B> <I>(void)</I>
-<DD><A NAME="IDX168"></A>
-Tell the update functions that we have moved onto a new line, with
-<VAR>rl_prompt</VAR> already displayed.
-This could be used by applications that want to output the prompt string
-themselves, but still need Readline to know the prompt string length for
-redisplay.
-It should be used after setting <VAR>rl_already_prompted</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_reset_line_state</B> <I>(void)</I>
-<DD><A NAME="IDX169"></A>
-Reset the display state to a clean state and redisplay the current line
-starting on a new line.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_crlf</B> <I>(void)</I>
-<DD><A NAME="IDX170"></A>
-Move the cursor to the start of the next screen line.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_show_char</B> <I>(int c)</I>
-<DD><A NAME="IDX171"></A>
-Display character <VAR>c</VAR> on <CODE>rl_outstream</CODE>.
-If Readline has not been set to display meta characters directly, this
-will convert meta characters to a meta-prefixed key sequence.
-This is intended for use by applications which wish to do their own
-redisplay.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_message</B> <I>(const char *, ...)</I>
-<DD><A NAME="IDX172"></A>
-The arguments are a format string as would be supplied to <CODE>printf</CODE>,
-possibly containing conversion specifications such as <SAMP>`%d'</SAMP>, and
-any additional arguments necessary to satisfy the conversion specifications.
-The resulting string is displayed in the <EM>echo area</EM>.  The echo area
-is also used to display numeric arguments and search strings.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_clear_message</B> <I>(void)</I>
-<DD><A NAME="IDX173"></A>
-Clear the message in the echo area.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_save_prompt</B> <I>(void)</I>
-<DD><A NAME="IDX174"></A>
-Save the local Readline prompt display state in preparation for
-displaying a new message in the message area with <CODE>rl_message()</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_restore_prompt</B> <I>(void)</I>
-<DD><A NAME="IDX175"></A>
-Restore the local Readline prompt display state saved by the most
-recent call to <CODE>rl_save_prompt</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_expand_prompt</B> <I>(char *prompt)</I>
-<DD><A NAME="IDX176"></A>
-Expand any special character sequences in <VAR>prompt</VAR> and set up the
-local Readline prompt redisplay variables.
-This function is called by <CODE>readline()</CODE>.  It may also be called to
-expand the primary prompt if the <CODE>rl_on_new_line_with_prompt()</CODE>
-function or <CODE>rl_already_prompted</CODE> variable is used.
-It returns the number of visible characters on the last line of the
-(possibly multi-line) prompt.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_set_prompt</B> <I>(const char *prompt)</I>
-<DD><A NAME="IDX177"></A>
-Make Readline use <VAR>prompt</VAR> for subsequent redisplay.  This calls
-<CODE>rl_expand_prompt()</CODE> to expand the prompt and sets <CODE>rl_prompt</CODE>
-to the result.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC36" HREF="readline.html#TOC36">Modifying Text</A></H3>
-
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_insert_text</B> <I>(const char *text)</I>
-<DD><A NAME="IDX178"></A>
-Insert <VAR>text</VAR> into the line at the current cursor position.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_delete_text</B> <I>(int start, int end)</I>
-<DD><A NAME="IDX179"></A>
-Delete the text between <VAR>start</VAR> and <VAR>end</VAR> in the current line.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> char * <B>rl_copy_text</B> <I>(int start, int end)</I>
-<DD><A NAME="IDX180"></A>
-Return a copy of the text between <VAR>start</VAR> and <VAR>end</VAR> in
-the current line.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_kill_text</B> <I>(int start, int end)</I>
-<DD><A NAME="IDX181"></A>
-Copy the text between <VAR>start</VAR> and <VAR>end</VAR> in the current line
-to the kill ring, appending or prepending to the last kill if the
-last command was a kill command.  The text is deleted.
-If <VAR>start</VAR> is less than <VAR>end</VAR>,
-the text is appended, otherwise prepended.  If the last command was
-not a kill, a new kill ring slot is used.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_push_macro_input</B> <I>(char *macro)</I>
-<DD><A NAME="IDX182"></A>
-Cause <VAR>macro</VAR> to be inserted into the line, as if it had been invoked
-by a key bound to a macro.  Not especially useful; use
-<CODE>rl_insert_text()</CODE> instead.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC37" HREF="readline.html#TOC37">Character Input</A></H3>
-
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_read_key</B> <I>(void)</I>
-<DD><A NAME="IDX183"></A>
-Return the next character available from Readline's current input stream.
-This handles input inserted into
-the input stream via <VAR>rl_pending_input</VAR> (see section <A HREF="readline.html#SEC28">Readline Variables</A>)
-and <CODE>rl_stuff_char()</CODE>, macros, and characters read from the keyboard.
-While waiting for input, this function will call any function assigned to
-the <CODE>rl_event_hook</CODE> variable.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_getc</B> <I>(FILE *stream)</I>
-<DD><A NAME="IDX184"></A>
-Return the next character available from <VAR>stream</VAR>, which is assumed to
-be the keyboard.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_stuff_char</B> <I>(int c)</I>
-<DD><A NAME="IDX185"></A>
-Insert <VAR>c</VAR> into the Readline input stream.  It will be "read"
-before Readline attempts to read characters from the terminal with
-<CODE>rl_read_key()</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_execute_next</B> <I>(int c)</I>
-<DD><A NAME="IDX186"></A>
-Make <VAR>c</VAR> be the next command to be executed when <CODE>rl_read_key()</CODE>
-is called.  This sets <VAR>rl_pending_input</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_clear_pending_input</B> <I>(void)</I>
-<DD><A NAME="IDX187"></A>
-Unset <VAR>rl_pending_input</VAR>, effectively negating the effect of any
-previous call to <CODE>rl_execute_next()</CODE>.  This works only if the
-pending input has not already been read with <CODE>rl_read_key()</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_set_keyboard_input_timeout</B> <I>(int u)</I>
-<DD><A NAME="IDX188"></A>
-While waiting for keyboard input in <CODE>rl_read_key()</CODE>, Readline will
-wait for <VAR>u</VAR> microseconds for input before calling any function
-assigned to <CODE>rl_event_hook</CODE>.  The default waiting period is
-one-tenth of a second.  Returns the old timeout value.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC38" HREF="readline.html#TOC38">Terminal Management</A></H3>
-
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_prep_terminal</B> <I>(int meta_flag)</I>
-<DD><A NAME="IDX189"></A>
-Modify the terminal settings for Readline's use, so <CODE>readline()</CODE>
-can read a single character at a time from the keyboard.
-The <VAR>meta_flag</VAR> argument should be non-zero if Readline should
-read eight-bit input.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_deprep_terminal</B> <I>(void)</I>
-<DD><A NAME="IDX190"></A>
-Undo the effects of <CODE>rl_prep_terminal()</CODE>, leaving the terminal in
-the state in which it was before the most recent call to
-<CODE>rl_prep_terminal()</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_tty_set_default_bindings</B> <I>(Keymap kmap)</I>
-<DD><A NAME="IDX191"></A>
-Read the operating system's terminal editing characters (as would be displayed
-by <CODE>stty</CODE>) to their Readline equivalents.  The bindings are performed
-in <VAR>kmap</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_reset_terminal</B> <I>(const char *terminal_name)</I>
-<DD><A NAME="IDX192"></A>
-Reinitialize Readline's idea of the terminal settings using
-<VAR>terminal_name</VAR> as the terminal type (e.g., <CODE>vt100</CODE>).
-If <VAR>terminal_name</VAR> is <CODE>NULL</CODE>, the value of the <CODE>TERM</CODE>
-environment variable is used.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC39" HREF="readline.html#TOC39">Utility Functions</A></H3>
-
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_extend_line_buffer</B> <I>(int len)</I>
-<DD><A NAME="IDX193"></A>
-Ensure that <CODE>rl_line_buffer</CODE> has enough space to hold <VAR>len</VAR>
-characters, possibly reallocating it if necessary.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_initialize</B> <I>(void)</I>
-<DD><A NAME="IDX194"></A>
-Initialize or re-initialize Readline's internal state.
-It's not strictly necessary to call this; <CODE>readline()</CODE> calls it before
-reading any input.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_ding</B> <I>(void)</I>
-<DD><A NAME="IDX195"></A>
-Ring the terminal bell, obeying the setting of <CODE>bell-style</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_alphabetic</B> <I>(int c)</I>
-<DD><A NAME="IDX196"></A>
-Return 1 if <VAR>c</VAR> is an alphabetic character.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_display_match_list</B> <I>(char **matches, int len, int max)</I>
-<DD><A NAME="IDX197"></A>
-A convenience function for displaying a list of strings in
-columnar format on Readline's output stream.  <CODE>matches</CODE> is the list
-of strings, in argv format, such as a list of completion matches.
-<CODE>len</CODE> is the number of strings in <CODE>matches</CODE>, and <CODE>max</CODE>
-is the length of the longest string in <CODE>matches</CODE>.  This function uses
-the setting of <CODE>print-completions-horizontally</CODE> to select how the
-matches are displayed (see section <A HREF="readline.html#SEC10">Readline Init File Syntax</A>).
-</DL>
-
-</P>
-<P>
-The following are implemented as macros, defined in <CODE>chardefs.h</CODE>.
-Applications should refrain from using them.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>_rl_uppercase_p</B> <I>(int c)</I>
-<DD><A NAME="IDX198"></A>
-Return 1 if <VAR>c</VAR> is an uppercase alphabetic character.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>_rl_lowercase_p</B> <I>(int c)</I>
-<DD><A NAME="IDX199"></A>
-Return 1 if <VAR>c</VAR> is a lowercase alphabetic character.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>_rl_digit_p</B> <I>(int c)</I>
-<DD><A NAME="IDX200"></A>
-Return 1 if <VAR>c</VAR> is a numeric character.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>_rl_to_upper</B> <I>(int c)</I>
-<DD><A NAME="IDX201"></A>
-If <VAR>c</VAR> is a lowercase alphabetic character, return the corresponding
-uppercase character.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>_rl_to_lower</B> <I>(int c)</I>
-<DD><A NAME="IDX202"></A>
-If <VAR>c</VAR> is an uppercase alphabetic character, return the corresponding
-lowercase character.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>_rl_digit_value</B> <I>(int c)</I>
-<DD><A NAME="IDX203"></A>
-If <VAR>c</VAR> is a number, return the value it represents.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC40" HREF="readline.html#TOC40">Miscellaneous Functions</A></H3>
-
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_macro_bind</B> <I>(const char *keyseq, const char *macro, Keymap map)</I>
-<DD><A NAME="IDX204"></A>
-Bind the key sequence <VAR>keyseq</VAR> to invoke the macro <VAR>macro</VAR>.
-The binding is performed in <VAR>map</VAR>.  When <VAR>keyseq</VAR> is invoked, the
-<VAR>macro</VAR> will be inserted into the line.  This function is deprecated;
-use <CODE>rl_generic_bind()</CODE> instead.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_macro_dumper</B> <I>(int readable)</I>
-<DD><A NAME="IDX205"></A>
-Print the key sequences bound to macros and their values, using
-the current keymap, to <CODE>rl_outstream</CODE>.
-If <VAR>readable</VAR> is non-zero, the list is formatted in such a way
-that it can be made part of an <CODE>inputrc</CODE> file and re-read.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_variable_bind</B> <I>(const char *variable, const char *value)</I>
-<DD><A NAME="IDX206"></A>
-Make the Readline variable <VAR>variable</VAR> have <VAR>value</VAR>.
-This behaves as if the readline command
-<SAMP>`set <VAR>variable</VAR> <VAR>value</VAR>'</SAMP> had been executed in an <CODE>inputrc</CODE>
-file (see section <A HREF="readline.html#SEC10">Readline Init File Syntax</A>).
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_variable_dumper</B> <I>(int readable)</I>
-<DD><A NAME="IDX207"></A>
-Print the readline variable names and their current values
-to <CODE>rl_outstream</CODE>.
-If <VAR>readable</VAR> is non-zero, the list is formatted in such a way
-that it can be made part of an <CODE>inputrc</CODE> file and re-read.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_set_paren_blink_timeout</B> <I>(int u)</I>
-<DD><A NAME="IDX208"></A>
-Set the time interval (in microseconds) that Readline waits when showing
-a balancing character when <CODE>blink-matching-paren</CODE> has been enabled.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC41" HREF="readline.html#TOC41">Alternate Interface</A></H3>
-
-<P>
-An alternate interface is available to plain <CODE>readline()</CODE>.  Some
-applications need to interleave keyboard I/O with file, device, or
-window system I/O, typically by using a main loop to <CODE>select()</CODE>
-on various file descriptors.  To accomodate this need, readline can
-also be invoked as a `callback' function from an event loop.  There
-are functions available to make this easy.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_callback_handler_install</B> <I>(const char *prompt, rl_vcpfunc_t *lhandler)</I>
-<DD><A NAME="IDX209"></A>
-Set up the terminal for readline I/O and display the initial
-expanded value of <VAR>prompt</VAR>.  Save the value of <VAR>lhandler</VAR> to
-use as a function to call when a complete line of input has been entered.
-The function takes the text of the line as an argument.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_callback_read_char</B> <I>(void)</I>
-<DD><A NAME="IDX210"></A>
-Whenever an application determines that keyboard input is available, it
-should call <CODE>rl_callback_read_char()</CODE>, which will read the next
-character from the current input source.  If that character completes the
-line, <CODE>rl_callback_read_char</CODE> will invoke the <VAR>lhandler</VAR>
-function saved by <CODE>rl_callback_handler_install</CODE> to process the
-line.  <CODE>EOF</CODE> is  indicated by calling <VAR>lhandler</VAR> with a
-<CODE>NULL</CODE> line.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_callback_handler_remove</B> <I>(void)</I>
-<DD><A NAME="IDX211"></A>
-Restore the terminal to its initial state and remove the line handler.
-This may be called from within a callback as well as independently.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC42" HREF="readline.html#TOC42">A Readline Example</A></H3>
-
-<P>
-Here is a function which changes lowercase characters to their uppercase
-equivalents, and uppercase characters to lowercase.  If
-this function was bound to <SAMP>`M-c'</SAMP>, then typing <SAMP>`M-c'</SAMP> would
-change the case of the character under point.  Typing <SAMP>`M-1 0 M-c'</SAMP>
-would change the case of the following 10 characters, leaving the cursor on
-the last character changed.
-
-</P>
-
-<PRE>
-/* Invert the case of the COUNT following characters. */
-int
-invert_case_line (count, key)
-     int count, key;
-{
-  register int start, end, i;
-
-  start = rl_point;
-
-  if (rl_point &#62;= rl_end)
-    return (0);
-
-  if (count &#60; 0)
-    {
-      direction = -1;
-      count = -count;
-    }
-  else
-    direction = 1;
-      
-  /* Find the end of the range to modify. */
-  end = start + (count * direction);
-
-  /* Force it to be within range. */
-  if (end &#62; rl_end)
-    end = rl_end;
-  else if (end &#60; 0)
-    end = 0;
-
-  if (start == end)
-    return (0);
-
-  if (start &#62; end)
-    {
-      int temp = start;
-      start = end;
-      end = temp;
-    }
-
-  /* Tell readline that we are modifying the line, so it will save
-     the undo information. */
-  rl_modifying (start, end);
-
-  for (i = start; i != end; i++)
-    {
-      if (_rl_uppercase_p (rl_line_buffer[i]))
-        rl_line_buffer[i] = _rl_to_lower (rl_line_buffer[i]);
-      else if (_rl_lowercase_p (rl_line_buffer[i]))
-        rl_line_buffer[i] = _rl_to_upper (rl_line_buffer[i]);
-    }
-  /* Move point to on top of the last character changed. */
-  rl_point = (direction == 1) ? end - 1 : start;
-  return (0);
-}
-</PRE>
-
-
-
-<H2><A NAME="SEC43" HREF="readline.html#TOC43">Readline Signal Handling</A></H2>
-
-<P>
-Signals are asynchronous events sent to a process by the Unix kernel,
-sometimes on behalf of another process.  They are intended to indicate
-exceptional events, like a user pressing the interrupt key on his terminal,
-or a network connection being broken.  There is a class of signals that can
-be sent to the process currently reading input from the keyboard.  Since
-Readline changes the terminal attributes when it is called, it needs to
-perform special processing when such a signal is received in order to
-restore the terminal to a sane state, or provide application writers with
-functions to do so manually. 
-
-</P>
-<P>
-Readline contains an internal signal handler that is installed for a
-number of signals (<CODE>SIGINT</CODE>, <CODE>SIGQUIT</CODE>, <CODE>SIGTERM</CODE>,
-<CODE>SIGALRM</CODE>, <CODE>SIGTSTP</CODE>, <CODE>SIGTTIN</CODE>, and <CODE>SIGTTOU</CODE>).
-When one of these signals is received, the signal handler
-will reset the terminal attributes to those that were in effect before
-<CODE>readline()</CODE> was called, reset the signal handling to what it was
-before <CODE>readline()</CODE> was called, and resend the signal to the calling
-application.
-If and when the calling application's signal handler returns, Readline
-will reinitialize the terminal and continue to accept input.
-When a <CODE>SIGINT</CODE> is received, the Readline signal handler performs
-some additional work, which will cause any partially-entered line to be
-aborted (see the description of <CODE>rl_free_line_state()</CODE> below).
-
-</P>
-<P>
-There is an additional Readline signal handler, for <CODE>SIGWINCH</CODE>, which
-the kernel sends to a process whenever the terminal's size changes (for
-example, if a user resizes an <CODE>xterm</CODE>).  The Readline <CODE>SIGWINCH</CODE>
-handler updates Readline's internal screen size information, and then calls
-any <CODE>SIGWINCH</CODE> signal handler the calling application has installed. 
-Readline calls the application's <CODE>SIGWINCH</CODE> signal handler without
-resetting the terminal to its original state.  If the application's signal
-handler does more than update its idea of the terminal size and return (for
-example, a <CODE>longjmp</CODE> back to a main processing loop), it <EM>must</EM>
-call <CODE>rl_cleanup_after_signal()</CODE> (described below), to restore the
-terminal state. 
-
-</P>
-<P>
-Readline provides two variables that allow application writers to
-control whether or not it will catch certain signals and act on them
-when they are received.  It is important that applications change the
-values of these variables only when calling <CODE>readline()</CODE>, not in
-a signal handler, so Readline's internal signal state is not corrupted.
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_catch_signals</B>
-<DD><A NAME="IDX212"></A>
-If this variable is non-zero, Readline will install signal handlers for
-<CODE>SIGINT</CODE>, <CODE>SIGQUIT</CODE>, <CODE>SIGTERM</CODE>, <CODE>SIGALRM</CODE>,
-<CODE>SIGTSTP</CODE>, <CODE>SIGTTIN</CODE>, and <CODE>SIGTTOU</CODE>.
-
-</P>
-<P>
-The default value of <CODE>rl_catch_signals</CODE> is 1.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_catch_sigwinch</B>
-<DD><A NAME="IDX213"></A>
-If this variable is non-zero, Readline will install a signal handler for
-<CODE>SIGWINCH</CODE>.
-
-</P>
-<P>
-The default value of <CODE>rl_catch_sigwinch</CODE> is 1.
-</DL>
-
-</P>
-<P>
-If an application does not wish to have Readline catch any signals, or
-to handle signals other than those Readline catches (<CODE>SIGHUP</CODE>,
-for example), 
-Readline provides convenience functions to do the necessary terminal
-and internal state cleanup upon receipt of a signal.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_cleanup_after_signal</B> <I>(void)</I>
-<DD><A NAME="IDX214"></A>
-This function will reset the state of the terminal to what it was before
-<CODE>readline()</CODE> was called, and remove the Readline signal handlers for
-all signals, depending on the values of <CODE>rl_catch_signals</CODE> and
-<CODE>rl_catch_sigwinch</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_free_line_state</B> <I>(void)</I>
-<DD><A NAME="IDX215"></A>
-This will free any partial state associated with the current input line
-(undo information, any partial history entry, any partially-entered
-keyboard macro, and any partially-entered numeric argument).  This
-should be called before <CODE>rl_cleanup_after_signal()</CODE>.  The
-Readline signal handler for <CODE>SIGINT</CODE> calls this to abort the
-current input line.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_reset_after_signal</B> <I>(void)</I>
-<DD><A NAME="IDX216"></A>
-This will reinitialize the terminal and reinstall any Readline signal
-handlers, depending on the values of <CODE>rl_catch_signals</CODE> and
-<CODE>rl_catch_sigwinch</CODE>.
-</DL>
-
-</P>
-<P>
-If an application does not wish Readline to catch <CODE>SIGWINCH</CODE>, it may
-call <CODE>rl_resize_terminal()</CODE> or <CODE>rl_set_screen_size()</CODE> to force
-Readline to update its idea of the terminal size when a <CODE>SIGWINCH</CODE>
-is received.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_resize_terminal</B> <I>(void)</I>
-<DD><A NAME="IDX217"></A>
-Update Readline's internal screen size by reading values from the kernel.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_set_screen_size</B> <I>(int rows, int cols)</I>
-<DD><A NAME="IDX218"></A>
-Set Readline's idea of the terminal size to <VAR>rows</VAR> rows and
-<VAR>cols</VAR> columns.
-</DL>
-
-</P>
-<P>
-If an application does not want to install a <CODE>SIGWINCH</CODE> handler, but
-is still interested in the screen dimensions, Readline's idea of the screen
-size may be queried.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> void <B>rl_get_screen_size</B> <I>(int *rows, int *cols)</I>
-<DD><A NAME="IDX219"></A>
-Return Readline's idea of the terminal's size in the
-variables pointed to by the arguments.
-</DL>
-
-</P>
-<P>
-The following functions install and remove Readline's signal handlers.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_set_signals</B> <I>(void)</I>
-<DD><A NAME="IDX220"></A>
-Install Readline's signal handler for <CODE>SIGINT</CODE>, <CODE>SIGQUIT</CODE>,
-<CODE>SIGTERM</CODE>, <CODE>SIGALRM</CODE>, <CODE>SIGTSTP</CODE>, <CODE>SIGTTIN</CODE>,
-<CODE>SIGTTOU</CODE>, and <CODE>SIGWINCH</CODE>, depending on the values of
-<CODE>rl_catch_signals</CODE> and <CODE>rl_catch_sigwinch</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_clear_signals</B> <I>(void)</I>
-<DD><A NAME="IDX221"></A>
-Remove all of the Readline signal handlers installed by
-<CODE>rl_set_signals()</CODE>.
-</DL>
-
-</P>
-
-
-<H2><A NAME="SEC44" HREF="readline.html#TOC44">Custom Completers</A></H2>
-
-<P>
-Typically, a program that reads commands from the user has a way of
-disambiguating commands and data.  If your program is one of these, then
-it can provide completion for commands, data, or both.
-The following sections describe how your program and Readline
-cooperate to provide this service.
-
-</P>
-
-<UL>
-<LI><A HREF="readline.html#SEC45">How Completing Works</A>: The logic used to do completion.
-<LI><A HREF="readline.html#SEC46">Completion Functions</A>: Functions provided by Readline.
-<LI><A HREF="readline.html#SEC47">Completion Variables</A>: Variables which control completion.
-<LI><A HREF="readline.html#SEC48">A Short Completion Example</A>: An example of writing completer subroutines.
-</UL>
-
-
-
-<H3><A NAME="SEC45" HREF="readline.html#TOC45">How Completing Works</A></H3>
-
-<P>
-In order to complete some text, the full list of possible completions
-must be available.  That is, it is not possible to accurately
-expand a partial word without knowing all of the possible words
-which make sense in that context.  The Readline library provides
-the user interface to completion, and two of the most common
-completion functions:  filename and username.  For completing other types
-of text, you must write your own completion function.  This section
-describes exactly what such functions must do, and provides an example.
-
-</P>
-<P>
-There are three major functions used to perform completion:
-
-</P>
-
-<OL>
-<LI>
-
-The user-interface function <CODE>rl_complete()</CODE>.  This function is
-called with the same arguments as other bindable Readline functions:
-<VAR>count</VAR> and <VAR>invoking_key</VAR>.
-It isolates the word to be completed and calls
-<CODE>rl_completion_matches()</CODE> to generate a list of possible completions.
-It then either lists the possible completions, inserts the possible
-completions, or actually performs the
-completion, depending on which behavior is desired.
-
-<LI>
-
-The internal function <CODE>rl_completion_matches()</CODE> uses an
-application-supplied <EM>generator</EM> function to generate the list of
-possible matches, and then returns the array of these matches.
-The caller should place the address of its generator function in
-<CODE>rl_completion_entry_function</CODE>.
-
-<LI>
-
-The generator function is called repeatedly from
-<CODE>rl_completion_matches()</CODE>, returning a string each time.  The
-arguments to the generator function are <VAR>text</VAR> and <VAR>state</VAR>.
-<VAR>text</VAR> is the partial word to be completed.  <VAR>state</VAR> is zero the
-first time the function is called, allowing the generator to perform
-any necessary initialization, and a positive non-zero integer for
-each subsequent call.  The generator function returns
-<CODE>(char *)NULL</CODE> to inform <CODE>rl_completion_matches()</CODE> that there are
-no more possibilities left.  Usually the generator function computes the
-list of possible completions when <VAR>state</VAR> is zero, and returns them
-one at a time on subsequent calls.  Each string the generator function
-returns as a match must be allocated with <CODE>malloc()</CODE>; Readline
-frees the strings when it has finished with them.
-
-</OL>
-
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_complete</B> <I>(int ignore, int invoking_key)</I>
-<DD><A NAME="IDX222"></A>
-Complete the word at or before point.  You have supplied the function
-that does the initial simple matching selection algorithm (see
-<CODE>rl_completion_matches()</CODE>).  The default is to do filename completion.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_compentry_func_t * <B>rl_completion_entry_function</B>
-<DD><A NAME="IDX223"></A>
-This is a pointer to the generator function for
-<CODE>rl_completion_matches()</CODE>.
-If the value of <CODE>rl_completion_entry_function</CODE> is
-<CODE>NULL</CODE> then the default filename generator
-function, <CODE>rl_filename_completion_function()</CODE>, is used.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC46" HREF="readline.html#TOC46">Completion Functions</A></H3>
-
-<P>
-Here is the complete list of callable completion functions present in
-Readline.
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_complete_internal</B> <I>(int what_to_do)</I>
-<DD><A NAME="IDX224"></A>
-Complete the word at or before point.  <VAR>what_to_do</VAR> says what to do
-with the completion.  A value of <SAMP>`?'</SAMP> means list the possible
-completions.  <SAMP>`TAB'</SAMP> means do standard completion.  <SAMP>`*'</SAMP> means
-insert all of the possible completions.  <SAMP>`!'</SAMP> means to display
-all of the possible completions, if there is more than one, as well as
-performing partial completion.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_complete</B> <I>(int ignore, int invoking_key)</I>
-<DD><A NAME="IDX225"></A>
-Complete the word at or before point.  You have supplied the function
-that does the initial simple matching selection algorithm (see
-<CODE>rl_completion_matches()</CODE> and <CODE>rl_completion_entry_function</CODE>).
-The default is to do filename
-completion.  This calls <CODE>rl_complete_internal()</CODE> with an
-argument depending on <VAR>invoking_key</VAR>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_possible_completions</B> <I>(int count, int invoking_key)</I>
-<DD><A NAME="IDX226"></A>
-List the possible completions.  See description of <CODE>rl_complete
-()</CODE>.  This calls <CODE>rl_complete_internal()</CODE> with an argument of
-<SAMP>`?'</SAMP>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> int <B>rl_insert_completions</B> <I>(int count, int invoking_key)</I>
-<DD><A NAME="IDX227"></A>
-Insert the list of possible completions into the line, deleting the
-partially-completed word.  See description of <CODE>rl_complete()</CODE>.
-This calls <CODE>rl_complete_internal()</CODE> with an argument of <SAMP>`*'</SAMP>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> char ** <B>rl_completion_matches</B> <I>(const char *text, rl_compentry_func_t *entry_func)</I>
-<DD><A NAME="IDX228"></A>
-Returns an array of strings which is a list of completions for
-<VAR>text</VAR>.  If there are no completions, returns <CODE>NULL</CODE>.
-The first entry in the returned array is the substitution for <VAR>text</VAR>.
-The remaining entries are the possible completions.  The array is
-terminated with a <CODE>NULL</CODE> pointer.
-
-</P>
-<P>
-<VAR>entry_func</VAR> is a function of two args, and returns a
-<CODE>char *</CODE>.  The first argument is <VAR>text</VAR>.  The second is a
-state argument; it is zero on the first call, and non-zero on subsequent
-calls.  <VAR>entry_func</VAR> returns a <CODE>NULL</CODE>  pointer to the caller
-when there are no more matches.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> char * <B>rl_filename_completion_function</B> <I>(const char *text, int state)</I>
-<DD><A NAME="IDX229"></A>
-A generator function for filename completion in the general case.
-<VAR>text</VAR> is a partial filename.
-The Bash source is a useful reference for writing custom
-completion functions (the Bash completion functions call this and other
-Readline functions).
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Function:</U> char * <B>rl_username_completion_function</B> <I>(const char *text, int state)</I>
-<DD><A NAME="IDX230"></A>
-A completion generator for usernames.  <VAR>text</VAR> contains a partial
-username preceded by a random character (usually <SAMP>`~'</SAMP>).  As with all
-completion generators, <VAR>state</VAR> is zero on the first call and non-zero
-for subsequent calls.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC47" HREF="readline.html#TOC47">Completion Variables</A></H3>
-
-<P>
-<DL>
-<DT><U>Variable:</U> rl_compentry_func_t * <B>rl_completion_entry_function</B>
-<DD><A NAME="IDX231"></A>
-A pointer to the generator function for <CODE>rl_completion_matches()</CODE>.
-<CODE>NULL</CODE> means to use <CODE>rl_filename_completion_function()</CODE>, the default
-filename completer.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_completion_func_t * <B>rl_attempted_completion_function</B>
-<DD><A NAME="IDX232"></A>
-A pointer to an alternative function to create matches.
-The function is called with <VAR>text</VAR>, <VAR>start</VAR>, and <VAR>end</VAR>.
-<VAR>start</VAR> and <VAR>end</VAR> are indices in <CODE>rl_line_buffer</CODE> defining
-the boundaries of <VAR>text</VAR>, which is a character string.
-If this function exists and returns <CODE>NULL</CODE>, or if this variable is
-set to <CODE>NULL</CODE>, then <CODE>rl_complete()</CODE> will call the value of
-<CODE>rl_completion_entry_function</CODE> to generate matches, otherwise the
-array of strings returned will be used.
-If this function sets the <CODE>rl_attempted_completion_over</CODE>
-variable to a non-zero value, Readline will not perform its default
-completion even if this function returns no matches.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_quote_func_t * <B>rl_filename_quoting_function</B>
-<DD><A NAME="IDX233"></A>
-A pointer to a function that will quote a filename in an
-application-specific fashion.  This is called if filename completion is being
-attempted and one of the characters in <CODE>rl_filename_quote_characters</CODE>
-appears in a completed filename.  The function is called with
-<VAR>text</VAR>, <VAR>match_type</VAR>, and <VAR>quote_pointer</VAR>.  The <VAR>text</VAR>
-is the filename to be quoted.  The <VAR>match_type</VAR> is either
-<CODE>SINGLE_MATCH</CODE>, if there is only one completion match, or
-<CODE>MULT_MATCH</CODE>.  Some functions use this to decide whether or not to
-insert a closing quote character.  The <VAR>quote_pointer</VAR> is a pointer
-to any opening quote character the user typed.  Some functions choose
-to reset this character.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_dequote_func_t * <B>rl_filename_dequoting_function</B>
-<DD><A NAME="IDX234"></A>
-A pointer to a function that will remove application-specific quoting
-characters from a filename before completion is attempted, so those
-characters do not interfere with matching the text against names in
-the filesystem.  It is called with <VAR>text</VAR>, the text of the word
-to be dequoted, and <VAR>quote_char</VAR>, which is the quoting character 
-that delimits the filename (usually <SAMP>`''</SAMP> or <SAMP>`"'</SAMP>).  If
-<VAR>quote_char</VAR> is zero, the filename was not in an embedded string.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_linebuf_func_t * <B>rl_char_is_quoted_p</B>
-<DD><A NAME="IDX235"></A>
-A pointer to a function to call that determines whether or not a specific
-character in the line buffer is quoted, according to whatever quoting
-mechanism the program calling Readline uses.  The function is called with
-two arguments: <VAR>text</VAR>, the text of the line, and <VAR>index</VAR>, the
-index of the character in the line.  It is used to decide whether a
-character found in <CODE>rl_completer_word_break_characters</CODE> should be
-used to break words for the completer.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_completion_query_items</B>
-<DD><A NAME="IDX236"></A>
-Up to this many items will be displayed in response to a
-possible-completions call.  After that, we ask the user if she is sure
-she wants to see them all.  The default value is 100.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_basic_word_break_characters</B>
-<DD><A NAME="IDX237"></A>
-The basic list of characters that signal a break between words for the
-completer routine.  The default value of this variable is the characters
-which break words for completion in Bash:
-<CODE>" \t\n\"\\'`@$&#62;&#60;=;|&#38;{("</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_basic_quote_characters</B>
-<DD><A NAME="IDX238"></A>
-A list of quote characters which can cause a word break.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_completer_word_break_characters</B>
-<DD><A NAME="IDX239"></A>
-The list of characters that signal a break between words for
-<CODE>rl_complete_internal()</CODE>.  The default list is the value of
-<CODE>rl_basic_word_break_characters</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_completer_quote_characters</B>
-<DD><A NAME="IDX240"></A>
-A list of characters which can be used to quote a substring of the line.
-Completion occurs on the entire substring, and within the substring
-<CODE>rl_completer_word_break_characters</CODE> are treated as any other character,
-unless they also appear within this list.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_filename_quote_characters</B>
-<DD><A NAME="IDX241"></A>
-A list of characters that cause a filename to be quoted by the completer
-when they appear in a completed filename.  The default is the null string.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> const char * <B>rl_special_prefixes</B>
-<DD><A NAME="IDX242"></A>
-The list of characters that are word break characters, but should be
-left in <VAR>text</VAR> when it is passed to the completion function.
-Programs can use this to help determine what kind of completing to do.
-For instance, Bash sets this variable to "$@" so that it can complete
-shell variables and hostnames.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_completion_append_character</B>
-<DD><A NAME="IDX243"></A>
-When a single completion alternative matches at the end of the command
-line, this character is appended to the inserted completion text.  The
-default is a space character (<SAMP>` '</SAMP>).  Setting this to the null
-character (<SAMP>`\0'</SAMP>) prevents anything being appended automatically.
-This can be changed in custom completion functions to
-provide the "most sensible word separator character" according to
-an application-specific command line syntax specification.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_ignore_completion_duplicates</B>
-<DD><A NAME="IDX244"></A>
-If non-zero, then duplicates in the matches are removed.
-The default is 1.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_filename_completion_desired</B>
-<DD><A NAME="IDX245"></A>
-Non-zero means that the results of the matches are to be treated as
-filenames.  This is <EM>always</EM> zero on entry, and can only be changed
-within a completion entry generator function.  If it is set to a non-zero
-value, directory names have a slash appended and Readline attempts to
-quote completed filenames if they contain any characters in
-<CODE>rl_filename_quote_characters</CODE> and <CODE>rl_filename_quoting_desired</CODE>
-is set to a non-zero value.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_filename_quoting_desired</B>
-<DD><A NAME="IDX246"></A>
-Non-zero means that the results of the matches are to be quoted using
-double quotes (or an application-specific quoting mechanism) if the
-completed filename contains any characters in
-<CODE>rl_filename_quote_chars</CODE>.  This is <EM>always</EM> non-zero
-on entry, and can only be changed within a completion entry generator
-function.  The quoting is effected via a call to the function pointed to
-by <CODE>rl_filename_quoting_function</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_attempted_completion_over</B>
-<DD><A NAME="IDX247"></A>
-If an application-specific completion function assigned to
-<CODE>rl_attempted_completion_function</CODE> sets this variable to a non-zero
-value, Readline will not perform its default filename completion even
-if the application's completion function returns no matches.
-It should be set only by an application's completion function.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_completion_type</B>
-<DD><A NAME="IDX248"></A>
-Set to a character describing the type of completion Readline is currently
-attempting; see the description of <CODE>rl_complete_internal()</CODE>
-(see section <A HREF="readline.html#SEC46">Completion Functions</A>) for the list of characters.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> int <B>rl_inhibit_completion</B>
-<DD><A NAME="IDX249"></A>
-If this variable is non-zero, completion is inhibited.  The completion
-character will be inserted as any other bound to <CODE>self-insert</CODE>.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_compignore_func_t * <B>rl_ignore_some_completions_function</B>
-<DD><A NAME="IDX250"></A>
-This function, if defined, is called by the completer when real filename
-completion is done, after all the matching names have been generated.
-It is passed a <CODE>NULL</CODE> terminated array of matches.
-The first element (<CODE>matches[0]</CODE>) is the
-maximal substring common to all matches. This function can
-re-arrange the list of matches as required, but each element deleted
-from the array must be freed.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_icppfunc_t * <B>rl_directory_completion_hook</B>
-<DD><A NAME="IDX251"></A>
-This function, if defined, is allowed to modify the directory portion
-of filenames Readline completes.  It is called with the address of a
-string (the current directory name) as an argument, and may modify that string.
-If the string is replaced with a new string, the old value should be freed.
-Any modified directory name should have a trailing slash.
-The modified value will be displayed as part of the completion, replacing
-the directory portion of the pathname the user typed.
-It returns an integer that should be non-zero if the function modifies
-its directory argument.
-It could be used to expand symbolic links or shell variables in pathnames.
-</DL>
-
-</P>
-<P>
-<DL>
-<DT><U>Variable:</U> rl_compdisp_func_t * <B>rl_completion_display_matches_hook</B>
-<DD><A NAME="IDX252"></A>
-If non-zero, then this is the address of a function to call when
-completing a word would normally display the list of possible matches.
-This function is called in lieu of Readline displaying the list.
-It takes three arguments:
-(<CODE>char **</CODE><VAR>matches</VAR>, <CODE>int</CODE> <VAR>num_matches</VAR>, <CODE>int</CODE> <VAR>max_length</VAR>)
-where <VAR>matches</VAR> is the array of matching strings,
-<VAR>num_matches</VAR> is the number of strings in that array, and
-<VAR>max_length</VAR> is the length of the longest string in that array.
-Readline provides a convenience function, <CODE>rl_display_match_list</CODE>,
-that takes care of doing the display to Readline's output stream.  That
-function may be called from this hook.
-</DL>
-
-</P>
-
-
-<H3><A NAME="SEC48" HREF="readline.html#TOC48">A Short Completion Example</A></H3>
-
-<P>
-Here is a small application demonstrating the use of the GNU Readline
-library.  It is called <CODE>fileman</CODE>, and the source code resides in
-<TT>`examples/fileman.c'</TT>.  This sample application provides
-completion of command names, line editing features, and access to the
-history list.
-
-</P>
-
-<PRE>
-/* fileman.c -- A tiny application which demonstrates how to use the
-   GNU Readline library.  This application interactively allows users
-   to manipulate files and their modes. */
-
-#include &#60;stdio.h&#62;
-#include &#60;sys/types.h&#62;
-#include &#60;sys/file.h&#62;
-#include &#60;sys/stat.h&#62;
-#include &#60;sys/errno.h&#62;
-
-#include &#60;readline/readline.h&#62;
-#include &#60;readline/history.h&#62;
-
-extern char *xmalloc ();
-
-/* The names of functions that actually do the manipulation. */
-int com_list __P((char *));
-int com_view __P((char *));
-int com_rename __P((char *));
-int com_stat __P((char *));
-int com_pwd __P((char *));
-int com_delete __P((char *));
-int com_help __P((char *));
-int com_cd __P((char *));
-int com_quit __P((char *));
-
-/* A structure which contains information on the commands this program
-   can understand. */
-
-typedef struct {
-  char *name;			/* User printable name of the function. */
-  rl_icpfunc_t *func;		/* Function to call to do the job. */
-  char *doc;			/* Documentation for this function.  */
-} COMMAND;
-
-COMMAND commands[] = {
-  { "cd", com_cd, "Change to directory DIR" },
-  { "delete", com_delete, "Delete FILE" },
-  { "help", com_help, "Display this text" },
-  { "?", com_help, "Synonym for `help'" },
-  { "list", com_list, "List files in DIR" },
-  { "ls", com_list, "Synonym for `list'" },
-  { "pwd", com_pwd, "Print the current working directory" },
-  { "quit", com_quit, "Quit using Fileman" },
-  { "rename", com_rename, "Rename FILE to NEWNAME" },
-  { "stat", com_stat, "Print out statistics on FILE" },
-  { "view", com_view, "View the contents of FILE" },
-  { (char *)NULL, (rl_icpfunc_t *)NULL, (char *)NULL }
-};
-
-/* Forward declarations. */
-char *stripwhite ();
-COMMAND *find_command ();
-
-/* The name of this program, as taken from argv[0]. */
-char *progname;
-
-/* When non-zero, this means the user is done using this program. */
-int done;
-
-char *
-dupstr (s)
-     int s;
-{
-  char *r;
-
-  r = xmalloc (strlen (s) + 1);
-  strcpy (r, s);
-  return (r);
-}
-
-main (argc, argv)
-     int argc;
-     char **argv;
-{
-  char *line, *s;
-
-  progname = argv[0];
-
-  initialize_readline ();	/* Bind our completer. */
-
-  /* Loop reading and executing lines until the user quits. */
-  for ( ; done == 0; )
-    {
-      line = readline ("FileMan: ");
-
-      if (!line)
-        break;
-
-      /* Remove leading and trailing whitespace from the line.
-         Then, if there is anything left, add it to the history list
-         and execute it. */
-      s = stripwhite (line);
-
-      if (*s)
-        {
-          add_history (s);
-          execute_line (s);
-        }
-
-      free (line);
-    }
-  exit (0);
-}
-
-/* Execute a command line. */
-int
-execute_line (line)
-     char *line;
-{
-  register int i;
-  COMMAND *command;
-  char *word;
-
-  /* Isolate the command word. */
-  i = 0;
-  while (line[i] &#38;&#38; whitespace (line[i]))
-    i++;
-  word = line + i;
-
-  while (line[i] &#38;&#38; !whitespace (line[i]))
-    i++;
-
-  if (line[i])
-    line[i++] = '\0';
-
-  command = find_command (word);
-
-  if (!command)
-    {
-      fprintf (stderr, "%s: No such command for FileMan.\n", word);
-      return (-1);
-    }
-
-  /* Get argument to command, if any. */
-  while (whitespace (line[i]))
-    i++;
-
-  word = line + i;
-
-  /* Call the function. */
-  return ((*(command-&#62;func)) (word));
-}
-
-/* Look up NAME as the name of a command, and return a pointer to that
-   command.  Return a NULL pointer if NAME isn't a command name. */
-COMMAND *
-find_command (name)
-     char *name;
-{
-  register int i;
-
-  for (i = 0; commands[i].name; i++)
-    if (strcmp (name, commands[i].name) == 0)
-      return (&#38;commands[i]);
-
-  return ((COMMAND *)NULL);
-}
-
-/* Strip whitespace from the start and end of STRING.  Return a pointer
-   into STRING. */
-char *
-stripwhite (string)
-     char *string;
-{
-  register char *s, *t;
-
-  for (s = string; whitespace (*s); s++)
-    ;
-    
-  if (*s == 0)
-    return (s);
-
-  t = s + strlen (s) - 1;
-  while (t &#62; s &#38;&#38; whitespace (*t))
-    t--;
-  *++t = '\0';
-
-  return s;
-}
-
-/* **************************************************************** */
-/*                                                                  */
-/*                  Interface to Readline Completion                */
-/*                                                                  */
-/* **************************************************************** */
-
-char *command_generator __P((const char *, int));
-char **fileman_completion __P((const char *, int, int));
-
-/* Tell the GNU Readline library how to complete.  We want to try to
-   complete on command names if this is the first word in the line, or
-   on filenames if not. */
-initialize_readline ()
-{
-  /* Allow conditional parsing of the ~/.inputrc file. */
-  rl_readline_name = "FileMan";
-
-  /* Tell the completer that we want a crack first. */
-  rl_attempted_completion_function = fileman_completion;
-}
-
-/* Attempt to complete on the contents of TEXT.  START and END
-   bound the region of rl_line_buffer that contains the word to
-   complete.  TEXT is the word to complete.  We can use the entire
-   contents of rl_line_buffer in case we want to do some simple
-   parsing.  Returnthe array of matches, or NULL if there aren't any. */
-char **
-fileman_completion (text, start, end)
-     const char *text;
-     int start, end;
-{
-  char **matches;
-
-  matches = (char **)NULL;
-
-  /* If this word is at the start of the line, then it is a command
-     to complete.  Otherwise it is the name of a file in the current
-     directory. */
-  if (start == 0)
-    matches = rl_completion_matches (text, command_generator);
-
-  return (matches);
-}
-
-/* Generator function for command completion.  STATE lets us
-   know whether to start from scratch; without any state
-   (i.e. STATE == 0), then we start at the top of the list. */
-char *
-command_generator (text, state)
-     const char *text;
-     int state;
-{
-  static int list_index, len;
-  char *name;
-
-  /* If this is a new word to complete, initialize now.  This
-     includes saving the length of TEXT for efficiency, and
-     initializing the index variable to 0. */
-  if (!state)
-    {
-      list_index = 0;
-      len = strlen (text);
-    }
-
-  /* Return the next name which partially matches from the
-     command list. */
-  while (name = commands[list_index].name)
-    {
-      list_index++;
-
-      if (strncmp (name, text, len) == 0)
-        return (dupstr(name));
-    }
-
-  /* If no names matched, then return NULL. */
-  return ((char *)NULL);
-}
-
-/* **************************************************************** */
-/*                                                                  */
-/*                       FileMan Commands                           */
-/*                                                                  */
-/* **************************************************************** */
-
-/* String to pass to system ().  This is for the LIST, VIEW and RENAME
-   commands. */
-static char syscom[1024];
-
-/* List the file(s) named in arg. */
-com_list (arg)
-     char *arg;
-{
-  if (!arg)
-    arg = "";
-
-  sprintf (syscom, "ls -FClg %s", arg);
-  return (system (syscom));
-}
-
-com_view (arg)
-     char *arg;
-{
-  if (!valid_argument ("view", arg))
-    return 1;
-
-  sprintf (syscom, "more %s", arg);
-  return (system (syscom));
-}
-
-com_rename (arg)
-     char *arg;
-{
-  too_dangerous ("rename");
-  return (1);
-}
-
-com_stat (arg)
-     char *arg;
-{
-  struct stat finfo;
-
-  if (!valid_argument ("stat", arg))
-    return (1);
-
-  if (stat (arg, &#38;finfo) == -1)
-    {
-      perror (arg);
-      return (1);
-    }
-
-  printf ("Statistics for `%s':\n", arg);
-
-  printf ("%s has %d link%s, and is %d byte%s in length.\n", arg,
-          finfo.st_nlink,
-          (finfo.st_nlink == 1) ? "" : "s",
-          finfo.st_size,
-          (finfo.st_size == 1) ? "" : "s");
-  printf ("Inode Last Change at: %s", ctime (&#38;finfo.st_ctime));
-  printf ("      Last access at: %s", ctime (&#38;finfo.st_atime));
-  printf ("    Last modified at: %s", ctime (&#38;finfo.st_mtime));
-  return (0);
-}
-
-com_delete (arg)
-     char *arg;
-{
-  too_dangerous ("delete");
-  return (1);
-}
-
-/* Print out help for ARG, or for all of the commands if ARG is
-   not present. */
-com_help (arg)
-     char *arg;
-{
-  register int i;
-  int printed = 0;
-
-  for (i = 0; commands[i].name; i++)
-    {
-      if (!*arg || (strcmp (arg, commands[i].name) == 0))
-        {
-          printf ("%s\t\t%s.\n", commands[i].name, commands[i].doc);
-          printed++;
-        }
-    }
-
-  if (!printed)
-    {
-      printf ("No commands match `%s'.  Possibilties are:\n", arg);
-
-      for (i = 0; commands[i].name; i++)
-        {
-          /* Print in six columns. */
-          if (printed == 6)
-            {
-              printed = 0;
-              printf ("\n");
-            }
-
-          printf ("%s\t", commands[i].name);
-          printed++;
-        }
-
-      if (printed)
-        printf ("\n");
-    }
-  return (0);
-}
-
-/* Change to the directory ARG. */
-com_cd (arg)
-     char *arg;
-{
-  if (chdir (arg) == -1)
-    {
-      perror (arg);
-      return 1;
-    }
-
-  com_pwd ("");
-  return (0);
-}
-
-/* Print out the current working directory. */
-com_pwd (ignore)
-     char *ignore;
-{
-  char dir[1024], *s;
-
-  s = getcwd (dir, sizeof(dir) - 1);
-  if (s == 0)
-    {
-      printf ("Error getting pwd: %s\n", dir);
-      return 1;
-    }
-
-  printf ("Current directory is %s\n", dir);
-  return 0;
-}
-
-/* The user wishes to quit using this program.  Just set DONE
-   non-zero. */
-com_quit (arg)
-     char *arg;
-{
-  done = 1;
-  return (0);
-}
-
-/* Function which tells you that you can't do this. */
-too_dangerous (caller)
-     char *caller;
-{
-  fprintf (stderr,
-           "%s: Too dangerous for me to distribute.  Write it yourself.\n",
-           caller);
-}
-
-/* Return non-zero if ARG is a valid argument for CALLER, else print
-   an error message and return zero. */
-int
-valid_argument (caller, arg)
-     char *caller, *arg;
-{
-  if (!arg || !*arg)
-    {
-      fprintf (stderr, "%s: Argument required.\n", caller);
-      return (0);
-    }
-
-  return (1);
-}
-</PRE>
-
-
-
-<H1><A NAME="SEC49" HREF="readline.html#TOC49">Concept Index</A></H1>
-<P>
-Jump to:
-<A HREF="#cindex_c">c</A>
--
-<A HREF="#cindex_e">e</A>
--
-<A HREF="#cindex_i">i</A>
--
-<A HREF="#cindex_k">k</A>
--
-<A HREF="#cindex_n">n</A>
--
-<A HREF="#cindex_r">r</A>
--
-<A HREF="#cindex_v">v</A>
--
-<A HREF="#cindex_y">y</A>
-<P>
-<H2><A NAME="cindex_c">c</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX3">command editing</A>
-</DIR>
-<H2><A NAME="cindex_e">e</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX4">editing command lines</A>
-</DIR>
-<H2><A NAME="cindex_i">i</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX8">initialization file, readline</A>
-<LI><A HREF="readline.html#IDX1">interaction, readline</A>
-</DIR>
-<H2><A NAME="cindex_k">k</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX7">kill ring</A>
-<LI><A HREF="readline.html#IDX5">killing text</A>
-</DIR>
-<H2><A NAME="cindex_n">n</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX2">notation, readline</A>
-</DIR>
-<H2><A NAME="cindex_r">r</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX99">readline, function</A>
-</DIR>
-<H2><A NAME="cindex_v">v</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX9">variables, readline</A>
-</DIR>
-<H2><A NAME="cindex_y">y</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX6">yanking text</A>
-</DIR>
-
-</P>
-
-
-<H1><A NAME="SEC50" HREF="readline.html#TOC50">Function and Variable Index</A></H1>
-<P>
-Jump to:
-<A HREF="#findex__">_</A>
--
-<A HREF="#findex_a">a</A>
--
-<A HREF="#findex_b">b</A>
--
-<A HREF="#findex_c">c</A>
--
-<A HREF="#findex_d">d</A>
--
-<A HREF="#findex_e">e</A>
--
-<A HREF="#findex_f">f</A>
--
-<A HREF="#findex_h">h</A>
--
-<A HREF="#findex_i">i</A>
--
-<A HREF="#findex_k">k</A>
--
-<A HREF="#findex_m">m</A>
--
-<A HREF="#findex_n">n</A>
--
-<A HREF="#findex_o">o</A>
--
-<A HREF="#findex_p">p</A>
--
-<A HREF="#findex_q">q</A>
--
-<A HREF="#findex_r">r</A>
--
-<A HREF="#findex_s">s</A>
--
-<A HREF="#findex_t">t</A>
--
-<A HREF="#findex_u">u</A>
--
-<A HREF="#findex_v">v</A>
--
-<A HREF="#findex_y">y</A>
-<P>
-<H2><A NAME="findex__">_</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX200">_rl_digit_p</A>
-<LI><A HREF="readline.html#IDX203">_rl_digit_value</A>
-<LI><A HREF="readline.html#IDX199">_rl_lowercase_p</A>
-<LI><A HREF="readline.html#IDX202">_rl_to_lower</A>
-<LI><A HREF="readline.html#IDX201">_rl_to_upper</A>
-<LI><A HREF="readline.html#IDX198">_rl_uppercase_p</A>
-</DIR>
-<H2><A NAME="findex_a">a</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX84">abort (C-g)</A>
-<LI><A HREF="readline.html#IDX35">accept-line (Newline or Return)</A>
-</DIR>
-<H2><A NAME="findex_b">b</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX30">backward-char (C-b)</A>
-<LI><A HREF="readline.html#IDX49">backward-delete-char (Rubout)</A>
-<LI><A HREF="readline.html#IDX60">backward-kill-line (C-x Rubout)</A>
-<LI><A HREF="readline.html#IDX64">backward-kill-word (M-<KBD>DEL</KBD>)</A>
-<LI><A HREF="readline.html#IDX32">backward-word (M-b)</A>
-<LI><A HREF="readline.html#IDX38">beginning-of-history (M-&#38;#60;)</A>
-<LI><A HREF="readline.html#IDX27">beginning-of-line (C-a)</A>
-<LI><A HREF="readline.html#IDX10">bell-style</A>
-</DIR>
-<H2><A NAME="findex_c">c</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX82">call-last-kbd-macro (C-x e)</A>
-<LI><A HREF="readline.html#IDX58">capitalize-word (M-c)</A>
-<LI><A HREF="readline.html#IDX92">character-search (C-])</A>
-<LI><A HREF="readline.html#IDX93">character-search-backward (M-C-])</A>
-<LI><A HREF="readline.html#IDX33">clear-screen (C-l)</A>
-<LI><A HREF="readline.html#IDX11">comment-begin</A>
-<LI><A HREF="readline.html#IDX75">complete (<KBD>TAB</KBD>)</A>
-<LI><A HREF="readline.html#IDX12">completion-query-items</A>
-<LI><A HREF="readline.html#IDX13">convert-meta</A>
-<LI><A HREF="readline.html#IDX69">copy-backward-word ()</A>
-<LI><A HREF="readline.html#IDX70">copy-forward-word ()</A>
-<LI><A HREF="readline.html#IDX68">copy-region-as-kill ()</A>
-</DIR>
-<H2><A NAME="findex_d">d</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX48">delete-char (C-d)</A>
-<LI><A HREF="readline.html#IDX79">delete-char-or-list ()</A>
-<LI><A HREF="readline.html#IDX66">delete-horizontal-space ()</A>
-<LI><A HREF="readline.html#IDX73">digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, ... <KBD>M--</KBD>)</A>
-<LI><A HREF="readline.html#IDX14">disable-completion</A>
-<LI><A HREF="readline.html#IDX85">do-uppercase-version (M-a, M-b, M-<VAR>x</VAR>, ...)</A>
-<LI><A HREF="readline.html#IDX57">downcase-word (M-l)</A>
-<LI><A HREF="readline.html#IDX95">dump-functions ()</A>
-<LI><A HREF="readline.html#IDX97">dump-macros ()</A>
-<LI><A HREF="readline.html#IDX96">dump-variables ()</A>
-</DIR>
-<H2><A NAME="findex_e">e</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX15">editing-mode</A>
-<LI><A HREF="readline.html#IDX16">enable-keypad</A>
-<LI><A HREF="readline.html#IDX81">end-kbd-macro (C-x ))</A>
-<LI><A HREF="readline.html#IDX39">end-of-history (M-&#38;#62;)</A>
-<LI><A HREF="readline.html#IDX28">end-of-line (C-e)</A>
-<LI><A HREF="readline.html#IDX91">exchange-point-and-mark (C-x C-x)</A>
-<LI><A HREF="readline.html#IDX17">expand-tilde</A>
-</DIR>
-<H2><A NAME="findex_f">f</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX50">forward-backward-delete-char ()</A>
-<LI><A HREF="readline.html#IDX29">forward-char (C-f)</A>
-<LI><A HREF="readline.html#IDX41">forward-search-history (C-s)</A>
-<LI><A HREF="readline.html#IDX31">forward-word (M-f)</A>
-</DIR>
-<H2><A NAME="findex_h">h</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX45">history-search-backward ()</A>
-<LI><A HREF="readline.html#IDX44">history-search-forward ()</A>
-<LI><A HREF="readline.html#IDX18">horizontal-scroll-mode</A>
-</DIR>
-<H2><A NAME="findex_i">i</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX19">input-meta</A>
-<LI><A HREF="readline.html#IDX94">insert-comment (M-#)</A>
-<LI><A HREF="readline.html#IDX77">insert-completions (M-*)</A>
-<LI><A HREF="readline.html#IDX21">isearch-terminators</A>
-</DIR>
-<H2><A NAME="findex_k">k</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX22">keymap</A>
-<LI><A HREF="readline.html#IDX59">kill-line (C-k)</A>
-<LI><A HREF="readline.html#IDX67">kill-region ()</A>
-<LI><A HREF="readline.html#IDX62">kill-whole-line ()</A>
-<LI><A HREF="readline.html#IDX63">kill-word (M-d)</A>
-</DIR>
-<H2><A NAME="findex_m">m</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX23">mark-modified-lines</A>
-<LI><A HREF="readline.html#IDX78">menu-complete ()</A>
-<LI><A HREF="readline.html#IDX20">meta-flag</A>
-</DIR>
-<H2><A NAME="findex_n">n</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX37">next-history (C-n)</A>
-<LI><A HREF="readline.html#IDX43">non-incremental-forward-search-history (M-n)</A>
-<LI><A HREF="readline.html#IDX42">non-incremental-reverse-search-history (M-p)</A>
-</DIR>
-<H2><A NAME="findex_o">o</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX24">output-meta</A>
-</DIR>
-<H2><A NAME="findex_p">p</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX76">possible-completions (M-?)</A>
-<LI><A HREF="readline.html#IDX86">prefix-meta (<KBD>ESC</KBD>)</A>
-<LI><A HREF="readline.html#IDX36">previous-history (C-p)</A>
-</DIR>
-<H2><A NAME="findex_q">q</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX51">quoted-insert (C-q or C-v)</A>
-</DIR>
-<H2><A NAME="findex_r">r</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX83">re-read-init-file (C-x C-r)</A>
-<LI><A HREF="readline.html#IDX98">readline</A>
-<LI><A HREF="readline.html#IDX34">redraw-current-line ()</A>
-<LI><A HREF="readline.html#IDX40">reverse-search-history (C-r)</A>
-<LI><A HREF="readline.html#IDX88">revert-line (M-r)</A>
-<LI><A HREF="readline.html#IDX132">rl_add_defun</A>
-<LI><A HREF="readline.html#IDX158">rl_add_funmap_entry</A>
-<LI><A HREF="readline.html#IDX161">rl_add_undo</A>
-<LI><A HREF="readline.html#IDX196">rl_alphabetic</A>
-<LI><A HREF="readline.html#IDX110">rl_already_prompted</A>
-<LI><A HREF="readline.html#IDX232">rl_attempted_completion_function</A>
-<LI><A HREF="readline.html#IDX247">rl_attempted_completion_over</A>
-<LI><A HREF="readline.html#IDX238">rl_basic_quote_characters</A>
-<LI><A HREF="readline.html#IDX237">rl_basic_word_break_characters</A>
-<LI><A HREF="readline.html#IDX159">rl_begin_undo_group</A>
-<LI><A HREF="readline.html#IDX141">rl_bind_key</A>
-<LI><A HREF="readline.html#IDX142">rl_bind_key_in_map</A>
-<LI><A HREF="readline.html#IDX126">rl_binding_keymap</A>
-<LI><A HREF="readline.html#IDX209">rl_callback_handler_install</A>
-<LI><A HREF="readline.html#IDX211">rl_callback_handler_remove</A>
-<LI><A HREF="readline.html#IDX210">rl_callback_read_char</A>
-<LI><A HREF="readline.html#IDX212">rl_catch_signals</A>
-<LI><A HREF="readline.html#IDX213">rl_catch_sigwinch</A>
-<LI><A HREF="readline.html#IDX235">rl_char_is_quoted_p</A>
-<LI><A HREF="readline.html#IDX214">rl_cleanup_after_signal</A>
-<LI><A HREF="readline.html#IDX173">rl_clear_message</A>
-<LI><A HREF="readline.html#IDX187">rl_clear_pending_input</A>
-<LI><A HREF="readline.html#IDX221">rl_clear_signals</A>
-<LI><A HREF="readline.html#IDX222">rl_complete</A>, <A HREF="readline.html#IDX225">rl_complete</A>
-<LI><A HREF="readline.html#IDX224">rl_complete_internal</A>
-<LI><A HREF="readline.html#IDX240">rl_completer_quote_characters</A>
-<LI><A HREF="readline.html#IDX239">rl_completer_word_break_characters</A>
-<LI><A HREF="readline.html#IDX243">rl_completion_append_character</A>
-<LI><A HREF="readline.html#IDX252">rl_completion_display_matches_hook</A>
-<LI><A HREF="readline.html#IDX223">rl_completion_entry_function</A>, <A HREF="readline.html#IDX231">rl_completion_entry_function</A>
-<LI><A HREF="readline.html#IDX228">rl_completion_matches</A>
-<LI><A HREF="readline.html#IDX236">rl_completion_query_items</A>
-<LI><A HREF="readline.html#IDX248">rl_completion_type</A>
-<LI><A HREF="readline.html#IDX134">rl_copy_keymap</A>
-<LI><A HREF="readline.html#IDX180">rl_copy_text</A>
-<LI><A HREF="readline.html#IDX170">rl_crlf</A>
-<LI><A HREF="readline.html#IDX179">rl_delete_text</A>
-<LI><A HREF="readline.html#IDX124">rl_deprep_term_function</A>
-<LI><A HREF="readline.html#IDX190">rl_deprep_terminal</A>
-<LI><A HREF="readline.html#IDX195">rl_ding</A>
-<LI><A HREF="readline.html#IDX251">rl_directory_completion_hook</A>
-<LI><A HREF="readline.html#IDX136">rl_discard_keymap</A>
-<LI><A HREF="readline.html#IDX107">rl_dispatching</A>
-<LI><A HREF="readline.html#IDX197">rl_display_match_list</A>
-<LI><A HREF="readline.html#IDX163">rl_do_undo</A>
-<LI><A HREF="readline.html#IDX104">rl_done</A>
-<LI><A HREF="readline.html#IDX131">rl_editing_mode</A>
-<LI><A HREF="readline.html#IDX102">rl_end</A>
-<LI><A HREF="readline.html#IDX160">rl_end_undo_group</A>
-<LI><A HREF="readline.html#IDX108">rl_erase_empty_line</A>
-<LI><A HREF="readline.html#IDX120">rl_event_hook</A>
-<LI><A HREF="readline.html#IDX186">rl_execute_next</A>
-<LI><A HREF="readline.html#IDX125">rl_executing_keymap</A>
-<LI><A HREF="readline.html#IDX127">rl_executing_macro</A>
-<LI><A HREF="readline.html#IDX176">rl_expand_prompt</A>
-<LI><A HREF="readline.html#IDX129">rl_explicit_arg</A>
-<LI><A HREF="readline.html#IDX193">rl_extend_line_buffer</A>
-<LI><A HREF="readline.html#IDX245">rl_filename_completion_desired</A>
-<LI><A HREF="readline.html#IDX229">rl_filename_completion_function</A>
-<LI><A HREF="readline.html#IDX234">rl_filename_dequoting_function</A>
-<LI><A HREF="readline.html#IDX241">rl_filename_quote_characters</A>
-<LI><A HREF="readline.html#IDX246">rl_filename_quoting_desired</A>
-<LI><A HREF="readline.html#IDX233">rl_filename_quoting_function</A>
-<LI><A HREF="readline.html#IDX166">rl_forced_update_display</A>
-<LI><A HREF="readline.html#IDX215">rl_free_line_state</A>
-<LI><A HREF="readline.html#IDX162">rl_free_undo_list</A>
-<LI><A HREF="readline.html#IDX155">rl_function_dumper</A>
-<LI><A HREF="readline.html#IDX152">rl_function_of_keyseq</A>
-<LI><A HREF="readline.html#IDX157">rl_funmap_names</A>
-<LI><A HREF="readline.html#IDX148">rl_generic_bind</A>
-<LI><A HREF="readline.html#IDX137">rl_get_keymap</A>
-<LI><A HREF="readline.html#IDX139">rl_get_keymap_by_name</A>
-<LI><A HREF="readline.html#IDX140">rl_get_keymap_name</A>
-<LI><A HREF="readline.html#IDX219">rl_get_screen_size</A>
-<LI><A HREF="readline.html#IDX184">rl_getc</A>
-<LI><A HREF="readline.html#IDX121">rl_getc_function</A>
-<LI><A HREF="readline.html#IDX112">rl_gnu_readline_p</A>
-<LI><A HREF="readline.html#IDX244">rl_ignore_completion_duplicates</A>
-<LI><A HREF="readline.html#IDX250">rl_ignore_some_completions_function</A>
-<LI><A HREF="readline.html#IDX249">rl_inhibit_completion</A>
-<LI><A HREF="readline.html#IDX194">rl_initialize</A>
-<LI><A HREF="readline.html#IDX227">rl_insert_completions</A>
-<LI><A HREF="readline.html#IDX178">rl_insert_text</A>
-<LI><A HREF="readline.html#IDX115">rl_instream</A>
-<LI><A HREF="readline.html#IDX153">rl_invoking_keyseqs</A>
-<LI><A HREF="readline.html#IDX154">rl_invoking_keyseqs_in_map</A>
-<LI><A HREF="readline.html#IDX181">rl_kill_text</A>
-<LI><A HREF="readline.html#IDX117">rl_last_func</A>
-<LI><A HREF="readline.html#IDX111">rl_library_version</A>
-<LI><A HREF="readline.html#IDX100">rl_line_buffer</A>
-<LI><A HREF="readline.html#IDX156">rl_list_funmap_names</A>
-<LI><A HREF="readline.html#IDX204">rl_macro_bind</A>
-<LI><A HREF="readline.html#IDX205">rl_macro_dumper</A>
-<LI><A HREF="readline.html#IDX133">rl_make_bare_keymap</A>
-<LI><A HREF="readline.html#IDX135">rl_make_keymap</A>
-<LI><A HREF="readline.html#IDX103">rl_mark</A>
-<LI><A HREF="readline.html#IDX172">rl_message</A>
-<LI><A HREF="readline.html#IDX164">rl_modifying</A>
-<LI><A HREF="readline.html#IDX151">rl_named_function</A>
-<LI><A HREF="readline.html#IDX105">rl_num_chars_to_read</A>
-<LI><A HREF="readline.html#IDX130">rl_numeric_arg</A>
-<LI><A HREF="readline.html#IDX167">rl_on_new_line</A>
-<LI><A HREF="readline.html#IDX168">rl_on_new_line_with_prompt</A>
-<LI><A HREF="readline.html#IDX116">rl_outstream</A>
-<LI><A HREF="readline.html#IDX149">rl_parse_and_bind</A>
-<LI><A HREF="readline.html#IDX106">rl_pending_input</A>
-<LI><A HREF="readline.html#IDX101">rl_point</A>
-<LI><A HREF="readline.html#IDX226">rl_possible_completions</A>
-<LI><A HREF="readline.html#IDX119">rl_pre_input_hook</A>
-<LI><A HREF="readline.html#IDX123">rl_prep_term_function</A>
-<LI><A HREF="readline.html#IDX189">rl_prep_terminal</A>
-<LI><A HREF="readline.html#IDX109">rl_prompt</A>
-<LI><A HREF="readline.html#IDX182">rl_push_macro_input</A>
-<LI><A HREF="readline.html#IDX150">rl_read_init_file</A>
-<LI><A HREF="readline.html#IDX183">rl_read_key</A>
-<LI><A HREF="readline.html#IDX114">rl_readline_name</A>
-<LI><A HREF="readline.html#IDX128">rl_readline_state</A>
-<LI><A HREF="readline.html#IDX165">rl_redisplay</A>
-<LI><A HREF="readline.html#IDX122">rl_redisplay_function</A>
-<LI><A HREF="readline.html#IDX216">rl_reset_after_signal</A>
-<LI><A HREF="readline.html#IDX169">rl_reset_line_state</A>
-<LI><A HREF="readline.html#IDX192">rl_reset_terminal</A>
-<LI><A HREF="readline.html#IDX217">rl_resize_terminal</A>
-<LI><A HREF="readline.html#IDX175">rl_restore_prompt</A>
-<LI><A HREF="readline.html#IDX174">rl_save_prompt</A>
-<LI><A HREF="readline.html#IDX147">rl_set_key</A>
-<LI><A HREF="readline.html#IDX188">rl_set_keyboard_input_timeout</A>
-<LI><A HREF="readline.html#IDX138">rl_set_keymap</A>
-<LI><A HREF="readline.html#IDX208">rl_set_paren_blink_timeout</A>
-<LI><A HREF="readline.html#IDX177">rl_set_prompt</A>
-<LI><A HREF="readline.html#IDX218">rl_set_screen_size</A>
-<LI><A HREF="readline.html#IDX220">rl_set_signals</A>
-<LI><A HREF="readline.html#IDX171">rl_show_char</A>
-<LI><A HREF="readline.html#IDX242">rl_special_prefixes</A>
-<LI><A HREF="readline.html#IDX118">rl_startup_hook</A>
-<LI><A HREF="readline.html#IDX185">rl_stuff_char</A>
-<LI><A HREF="readline.html#IDX113">rl_terminal_name</A>
-<LI><A HREF="readline.html#IDX191">rl_tty_set_default_bindings</A>
-<LI><A HREF="readline.html#IDX146">rl_unbind_command_in_map</A>
-<LI><A HREF="readline.html#IDX145">rl_unbind_function_in_map</A>
-<LI><A HREF="readline.html#IDX143">rl_unbind_key</A>
-<LI><A HREF="readline.html#IDX144">rl_unbind_key_in_map</A>
-<LI><A HREF="readline.html#IDX230">rl_username_completion_function</A>
-<LI><A HREF="readline.html#IDX206">rl_variable_bind</A>
-<LI><A HREF="readline.html#IDX207">rl_variable_dumper</A>
-</DIR>
-<H2><A NAME="findex_s">s</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX53">self-insert (a, b, A, 1, !, ...)</A>
-<LI><A HREF="readline.html#IDX90">set-mark (C-@)</A>
-<LI><A HREF="readline.html#IDX25">show-all-if-ambiguous</A>
-<LI><A HREF="readline.html#IDX80">start-kbd-macro (C-x ()</A>
-</DIR>
-<H2><A NAME="findex_t">t</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX52">tab-insert (M-<KBD>TAB</KBD>)</A>
-<LI><A HREF="readline.html#IDX89">tilde-expand (M-~)</A>
-<LI><A HREF="readline.html#IDX54">transpose-chars (C-t)</A>
-<LI><A HREF="readline.html#IDX55">transpose-words (M-t)</A>
-</DIR>
-<H2><A NAME="findex_u">u</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX87">undo (C-_ or C-x C-u)</A>
-<LI><A HREF="readline.html#IDX74">universal-argument ()</A>
-<LI><A HREF="readline.html#IDX61">unix-line-discard (C-u)</A>
-<LI><A HREF="readline.html#IDX65">unix-word-rubout (C-w)</A>
-<LI><A HREF="readline.html#IDX56">upcase-word (M-u)</A>
-</DIR>
-<H2><A NAME="findex_v">v</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX26">visible-stats</A>
-</DIR>
-<H2><A NAME="findex_y">y</A></H2>
-<DIR>
-<LI><A HREF="readline.html#IDX71">yank (C-y)</A>
-<LI><A HREF="readline.html#IDX47">yank-last-arg (M-. or M-_)</A>
-<LI><A HREF="readline.html#IDX46">yank-nth-arg (M-C-y)</A>
-<LI><A HREF="readline.html#IDX72">yank-pop (M-y)</A>
-</DIR>
-
-</P>
-<P><HR><P>
-This document was generated on 16 April 2001 using the
-<A HREF="http://wwwinfo.cern.ch/dis/texi2html/">texi2html</A>
-translator version 1.52.</P>
-</BODY>
-</HTML>
diff --git a/readline-4.2/doc/readline.info b/readline-4.2/doc/readline.info
deleted file mode 100644
index ad721c5..0000000
--- a/readline-4.2/doc/readline.info
+++ /dev/null
@@ -1,3500 +0,0 @@
-This is readline.info, produced by makeinfo version 4.0 from
-/usr/homes/chet/src/bash/readline-src/doc/rlman.texinfo.
-
-INFO-DIR-SECTION Libraries
-START-INFO-DIR-ENTRY
-* Readline: (readline).       The GNU readline library API
-END-INFO-DIR-ENTRY
-
-   This document describes the GNU Readline Library, a utility which
-aids in the consistency of user interface across discrete programs that
-need to provide a command line interface.
-
-   Copyright (C) 1988-2001 Free Software Foundation, Inc.
-
-   Permission is granted to make and distribute verbatim copies of this
-manual provided the copyright notice and this permission notice pare
-preserved on all copies.
-
-   Permission is granted to copy and distribute modified versions of
-this manual under the conditions for verbatim copying, provided that
-the entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-   Permission is granted to copy and distribute translations of this
-manual into another language, under the above conditions for modified
-versions, except that this permission notice may be stated in a
-translation approved by the Free Software Foundation.
-
-
-File: readline.info,  Node: Top,  Next: Command Line Editing,  Up: (dir)
-
-GNU Readline Library
-********************
-
-   This document describes the GNU Readline Library, a utility which
-aids in the consistency of user interface across discrete programs that
-need to provide a command line interface.
-
-* Menu:
-
-* Command Line Editing::	   GNU Readline User's Manual.
-* Programming with GNU Readline::  GNU Readline Programmer's Manual.
-* Concept Index::		   Index of concepts described in this manual.
-* Function and Variable Index::	   Index of externally visible functions
-				   and variables.
-
-
-File: readline.info,  Node: Command Line Editing,  Next: Programming with GNU Readline,  Prev: Top,  Up: Top
-
-Command Line Editing
-********************
-
-   This chapter describes the basic features of the GNU command line
-editing interface.
-
-* Menu:
-
-* Introduction and Notation::	Notation used in this text.
-* Readline Interaction::	The minimum set of commands for editing a line.
-* Readline Init File::		Customizing Readline from a user's view.
-* Bindable Readline Commands::	A description of most of the Readline commands
-				available for binding
-* Readline vi Mode::		A short description of how to make Readline
-				behave like the vi editor.
-
-
-File: readline.info,  Node: Introduction and Notation,  Next: Readline Interaction,  Up: Command Line Editing
-
-Introduction to Line Editing
-============================
-
-   The following paragraphs describe the notation used to represent
-keystrokes.
-
-   The text `C-k' is read as `Control-K' and describes the character
-produced when the <k> key is pressed while the Control key is depressed.
-
-   The text `M-k' is read as `Meta-K' and describes the character
-produced when the Meta key (if you have one) is depressed, and the <k>
-key is pressed.  The Meta key is labeled <ALT> on many keyboards.  On
-keyboards with two keys labeled <ALT> (usually to either side of the
-space bar), the <ALT> on the left side is generally set to work as a
-Meta key.  The <ALT> key on the right may also be configured to work as
-a Meta key or may be configured as some other modifier, such as a
-Compose key for typing accented characters.
-
-   If you do not have a Meta or <ALT> key, or another key working as a
-Meta key, the identical keystroke can be generated by typing <ESC>
-_first_, and then typing <k>.  Either process is known as "metafying"
-the <k> key.
-
-   The text `M-C-k' is read as `Meta-Control-k' and describes the
-character produced by "metafying" `C-k'.
-
-   In addition, several keys have their own names.  Specifically,
-<DEL>, <ESC>, <LFD>, <SPC>, <RET>, and <TAB> all stand for themselves
-when seen in this text, or in an init file (*note Readline Init File::).
-If your keyboard lacks a <LFD> key, typing <C-j> will produce the
-desired character.  The <RET> key may be labeled <Return> or <Enter> on
-some keyboards.
-
-
-File: readline.info,  Node: Readline Interaction,  Next: Readline Init File,  Prev: Introduction and Notation,  Up: Command Line Editing
-
-Readline Interaction
-====================
-
-   Often during an interactive session you type in a long line of text,
-only to notice that the first word on the line is misspelled.  The
-Readline library gives you a set of commands for manipulating the text
-as you type it in, allowing you to just fix your typo, and not forcing
-you to retype the majority of the line.  Using these editing commands,
-you move the cursor to the place that needs correction, and delete or
-insert the text of the corrections.  Then, when you are satisfied with
-the line, you simply press <RET>.  You do not have to be at the end of
-the line to press <RET>; the entire line is accepted regardless of the
-location of the cursor within the line.
-
-* Menu:
-
-* Readline Bare Essentials::	The least you need to know about Readline.
-* Readline Movement Commands::	Moving about the input line.
-* Readline Killing Commands::	How to delete text, and how to get it back!
-* Readline Arguments::		Giving numeric arguments to commands.
-* Searching::			Searching through previous lines.
-
-
-File: readline.info,  Node: Readline Bare Essentials,  Next: Readline Movement Commands,  Up: Readline Interaction
-
-Readline Bare Essentials
-------------------------
-
-   In order to enter characters into the line, simply type them.  The
-typed character appears where the cursor was, and then the cursor moves
-one space to the right.  If you mistype a character, you can use your
-erase character to back up and delete the mistyped character.
-
-   Sometimes you may mistype a character, and not notice the error
-until you have typed several other characters.  In that case, you can
-type `C-b' to move the cursor to the left, and then correct your
-mistake.  Afterwards, you can move the cursor to the right with `C-f'.
-
-   When you add text in the middle of a line, you will notice that
-characters to the right of the cursor are `pushed over' to make room
-for the text that you have inserted.  Likewise, when you delete text
-behind the cursor, characters to the right of the cursor are `pulled
-back' to fill in the blank space created by the removal of the text.  A
-list of the bare essentials for editing the text of an input line
-follows.
-
-`C-b'
-     Move back one character.
-
-`C-f'
-     Move forward one character.
-
-<DEL> or <Backspace>
-     Delete the character to the left of the cursor.
-
-`C-d'
-     Delete the character underneath the cursor.
-
-Printing characters
-     Insert the character into the line at the cursor.
-
-`C-_' or `C-x C-u'
-     Undo the last editing command.  You can undo all the way back to an
-     empty line.
-
-(Depending on your configuration, the <Backspace> key be set to delete
-the character to the left of the cursor and the <DEL> key set to delete
-the character underneath the cursor, like `C-d', rather than the
-character to the left of the cursor.)
-
-
-File: readline.info,  Node: Readline Movement Commands,  Next: Readline Killing Commands,  Prev: Readline Bare Essentials,  Up: Readline Interaction
-
-Readline Movement Commands
---------------------------
-
-   The above table describes the most basic keystrokes that you need in
-order to do editing of the input line.  For your convenience, many
-other commands have been added in addition to `C-b', `C-f', `C-d', and
-<DEL>.  Here are some commands for moving more rapidly about the line.
-
-`C-a'
-     Move to the start of the line.
-
-`C-e'
-     Move to the end of the line.
-
-`M-f'
-     Move forward a word, where a word is composed of letters and
-     digits.
-
-`M-b'
-     Move backward a word.
-
-`C-l'
-     Clear the screen, reprinting the current line at the top.
-
-   Notice how `C-f' moves forward a character, while `M-f' moves
-forward a word.  It is a loose convention that control keystrokes
-operate on characters while meta keystrokes operate on words.
-
-
-File: readline.info,  Node: Readline Killing Commands,  Next: Readline Arguments,  Prev: Readline Movement Commands,  Up: Readline Interaction
-
-Readline Killing Commands
--------------------------
-
-   "Killing" text means to delete the text from the line, but to save
-it away for later use, usually by "yanking" (re-inserting) it back into
-the line.  (`Cut' and `paste' are more recent jargon for `kill' and
-`yank'.)
-
-   If the description for a command says that it `kills' text, then you
-can be sure that you can get the text back in a different (or the same)
-place later.
-
-   When you use a kill command, the text is saved in a "kill-ring".
-Any number of consecutive kills save all of the killed text together, so
-that when you yank it back, you get it all.  The kill ring is not line
-specific; the text that you killed on a previously typed line is
-available to be yanked back later, when you are typing another line.
-
-   Here is the list of commands for killing text.
-
-`C-k'
-     Kill the text from the current cursor position to the end of the
-     line.
-
-`M-d'
-     Kill from the cursor to the end of the current word, or, if between
-     words, to the end of the next word.  Word boundaries are the same
-     as those used by `M-f'.
-
-`M-<DEL>'
-     Kill from the cursor the start of the previous word, or, if between
-     words, to the start of the previous word.  Word boundaries are the
-     same as those used by `M-b'.
-
-`C-w'
-     Kill from the cursor to the previous whitespace.  This is
-     different than `M-<DEL>' because the word boundaries differ.
-
-   Here is how to "yank" the text back into the line.  Yanking means to
-copy the most-recently-killed text from the kill buffer.
-
-`C-y'
-     Yank the most recently killed text back into the buffer at the
-     cursor.
-
-`M-y'
-     Rotate the kill-ring, and yank the new top.  You can only do this
-     if the prior command is `C-y' or `M-y'.
-
-
-File: readline.info,  Node: Readline Arguments,  Next: Searching,  Prev: Readline Killing Commands,  Up: Readline Interaction
-
-Readline Arguments
-------------------
-
-   You can pass numeric arguments to Readline commands.  Sometimes the
-argument acts as a repeat count, other times it is the sign of the
-argument that is significant.  If you pass a negative argument to a
-command which normally acts in a forward direction, that command will
-act in a backward direction.  For example, to kill text back to the
-start of the line, you might type `M-- C-k'.
-
-   The general way to pass numeric arguments to a command is to type
-meta digits before the command.  If the first `digit' typed is a minus
-sign (`-'), then the sign of the argument will be negative.  Once you
-have typed one meta digit to get the argument started, you can type the
-remainder of the digits, and then the command.  For example, to give
-the `C-d' command an argument of 10, you could type `M-1 0 C-d', which
-will delete the next ten characters on the input line.
-
-
-File: readline.info,  Node: Searching,  Prev: Readline Arguments,  Up: Readline Interaction
-
-Searching for Commands in the History
--------------------------------------
-
-   Readline provides commands for searching through the command history
-for lines containing a specified string.  There are two search modes:
-"incremental" and "non-incremental".
-
-   Incremental searches begin before the user has finished typing the
-search string.  As each character of the search string is typed,
-Readline displays the next entry from the history matching the string
-typed so far.  An incremental search requires only as many characters
-as needed to find the desired history entry.  To search backward in the
-history for a particular string, type `C-r'.  Typing `C-s' searches
-forward through the history.  The characters present in the value of
-the `isearch-terminators' variable are used to terminate an incremental
-search.  If that variable has not been assigned a value, the <ESC> and
-`C-J' characters will terminate an incremental search.  `C-g' will
-abort an incremental search and restore the original line.  When the
-search is terminated, the history entry containing the search string
-becomes the current line.
-
-   To find other matching entries in the history list, type `C-r' or
-`C-s' as appropriate.  This will search backward or forward in the
-history for the next entry matching the search string typed so far.
-Any other key sequence bound to a Readline command will terminate the
-search and execute that command.  For instance, a <RET> will terminate
-the search and accept the line, thereby executing the command from the
-history list.  A movement command will terminate the search, make the
-last line found the current line, and begin editing.
-
-   Non-incremental searches read the entire search string before
-starting to search for matching history lines.  The search string may be
-typed by the user or be part of the contents of the current line.
-
-
-File: readline.info,  Node: Readline Init File,  Next: Bindable Readline Commands,  Prev: Readline Interaction,  Up: Command Line Editing
-
-Readline Init File
-==================
-
-   Although the Readline library comes with a set of Emacs-like
-keybindings installed by default, it is possible to use a different set
-of keybindings.  Any user can customize programs that use Readline by
-putting commands in an "inputrc" file, conventionally in his home
-directory.  The name of this file is taken from the value of the
-environment variable `INPUTRC'.  If that variable is unset, the default
-is `~/.inputrc'.
-
-   When a program which uses the Readline library starts up, the init
-file is read, and the key bindings are set.
-
-   In addition, the `C-x C-r' command re-reads this init file, thus
-incorporating any changes that you might have made to it.
-
-* Menu:
-
-* Readline Init File Syntax::	Syntax for the commands in the inputrc file.
-
-* Conditional Init Constructs::	Conditional key bindings in the inputrc file.
-
-* Sample Init File::		An example inputrc file.
-
-
-File: readline.info,  Node: Readline Init File Syntax,  Next: Conditional Init Constructs,  Up: Readline Init File
-
-Readline Init File Syntax
--------------------------
-
-   There are only a few basic constructs allowed in the Readline init
-file.  Blank lines are ignored.  Lines beginning with a `#' are
-comments.  Lines beginning with a `$' indicate conditional constructs
-(*note Conditional Init Constructs::).  Other lines denote variable
-settings and key bindings.
-
-Variable Settings
-     You can modify the run-time behavior of Readline by altering the
-     values of variables in Readline using the `set' command within the
-     init file.  The syntax is simple:
-
-          set VARIABLE VALUE
-
-     Here, for example, is how to change from the default Emacs-like
-     key binding to use `vi' line editing commands:
-
-          set editing-mode vi
-
-     Variable names and values, where appropriate, are recognized
-     without regard to case.
-
-     A great deal of run-time behavior is changeable with the following
-     variables.
-
-    `bell-style'
-          Controls what happens when Readline wants to ring the
-          terminal bell.  If set to `none', Readline never rings the
-          bell.  If set to `visible', Readline uses a visible bell if
-          one is available.  If set to `audible' (the default),
-          Readline attempts to ring the terminal's bell.
-
-    `comment-begin'
-          The string to insert at the beginning of the line when the
-          `insert-comment' command is executed.  The default value is
-          `"#"'.
-
-    `completion-ignore-case'
-          If set to `on', Readline performs filename matching and
-          completion in a case-insensitive fashion.  The default value
-          is `off'.
-
-    `completion-query-items'
-          The number of possible completions that determines when the
-          user is asked whether he wants to see the list of
-          possibilities.  If the number of possible completions is
-          greater than this value, Readline will ask the user whether
-          or not he wishes to view them; otherwise, they are simply
-          listed.  This variable must be set to an integer value
-          greater than or equal to 0.  The default limit is `100'.
-
-    `convert-meta'
-          If set to `on', Readline will convert characters with the
-          eighth bit set to an ASCII key sequence by stripping the
-          eighth bit and prefixing an <ESC> character, converting them
-          to a meta-prefixed key sequence.  The default value is `on'.
-
-    `disable-completion'
-          If set to `On', Readline will inhibit word completion.
-          Completion  characters will be inserted into the line as if
-          they had been mapped to `self-insert'.  The default is `off'.
-
-    `editing-mode'
-          The `editing-mode' variable controls which default set of key
-          bindings is used.  By default, Readline starts up in Emacs
-          editing mode, where the keystrokes are most similar to Emacs.
-          This variable can be set to either `emacs' or `vi'.
-
-    `enable-keypad'
-          When set to `on', Readline will try to enable the application
-          keypad when it is called.  Some systems need this to enable
-          the arrow keys.  The default is `off'.
-
-    `expand-tilde'
-          If set to `on', tilde expansion is performed when Readline
-          attempts word completion.  The default is `off'.
-
-    `horizontal-scroll-mode'
-          This variable can be set to either `on' or `off'.  Setting it
-          to `on' means that the text of the lines being edited will
-          scroll horizontally on a single screen line when they are
-          longer than the width of the screen, instead of wrapping onto
-          a new screen line.  By default, this variable is set to `off'.
-
-    `input-meta'
-          If set to `on', Readline will enable eight-bit input (it will
-          not clear the eighth bit in the characters it reads),
-          regardless of what the terminal claims it can support.  The
-          default value is `off'.  The name `meta-flag' is a synonym
-          for this variable.
-
-    `isearch-terminators'
-          The string of characters that should terminate an incremental
-          search without subsequently executing the character as a
-          command (*note Searching::).  If this variable has not been
-          given a value, the characters <ESC> and `C-J' will terminate
-          an incremental search.
-
-    `keymap'
-          Sets Readline's idea of the current keymap for key binding
-          commands.  Acceptable `keymap' names are `emacs',
-          `emacs-standard', `emacs-meta', `emacs-ctlx', `vi', `vi-move',
-          `vi-command', and `vi-insert'.  `vi' is equivalent to
-          `vi-command'; `emacs' is equivalent to `emacs-standard'.  The
-          default value is `emacs'.  The value of the `editing-mode'
-          variable also affects the default keymap.
-
-    `mark-directories'
-          If set to `on', completed directory names have a slash
-          appended.  The default is `on'.
-
-    `mark-modified-lines'
-          This variable, when set to `on', causes Readline to display an
-          asterisk (`*') at the start of history lines which have been
-          modified.  This variable is `off' by default.
-
-    `output-meta'
-          If set to `on', Readline will display characters with the
-          eighth bit set directly rather than as a meta-prefixed escape
-          sequence.  The default is `off'.
-
-    `print-completions-horizontally'
-          If set to `on', Readline will display completions with matches
-          sorted horizontally in alphabetical order, rather than down
-          the screen.  The default is `off'.
-
-    `show-all-if-ambiguous'
-          This alters the default behavior of the completion functions.
-          If set to `on', words which have more than one possible
-          completion cause the matches to be listed immediately instead
-          of ringing the bell.  The default value is `off'.
-
-    `visible-stats'
-          If set to `on', a character denoting a file's type is
-          appended to the filename when listing possible completions.
-          The default is `off'.
-
-Key Bindings
-     The syntax for controlling key bindings in the init file is
-     simple.  First you need to find the name of the command that you
-     want to change.  The following sections contain tables of the
-     command name, the default keybinding, if any, and a short
-     description of what the command does.
-
-     Once you know the name of the command, simply place on a line in
-     the init file the name of the key you wish to bind the command to,
-     a colon, and then the name of the command.  The name of the key
-     can be expressed in different ways, depending on what you find most
-     comfortable.
-
-     In addition to command names, readline allows keys to be bound to
-     a string that is inserted when the key is pressed (a MACRO).
-
-    KEYNAME: FUNCTION-NAME or MACRO
-          KEYNAME is the name of a key spelled out in English.  For
-          example:
-               Control-u: universal-argument
-               Meta-Rubout: backward-kill-word
-               Control-o: "> output"
-
-          In the above example, `C-u' is bound to the function
-          `universal-argument', `M-DEL' is bound to the function
-          `backward-kill-word', and `C-o' is bound to run the macro
-          expressed on the right hand side (that is, to insert the text
-          `> output' into the line).
-
-          A number of symbolic character names are recognized while
-          processing this key binding syntax: DEL, ESC, ESCAPE, LFD,
-          NEWLINE, RET, RETURN, RUBOUT, SPACE, SPC, and TAB.
-
-    "KEYSEQ": FUNCTION-NAME or MACRO
-          KEYSEQ differs from KEYNAME above in that strings denoting an
-          entire key sequence can be specified, by placing the key
-          sequence in double quotes.  Some GNU Emacs style key escapes
-          can be used, as in the following example, but the special
-          character names are not recognized.
-
-               "\C-u": universal-argument
-               "\C-x\C-r": re-read-init-file
-               "\e[11~": "Function Key 1"
-
-          In the above example, `C-u' is again bound to the function
-          `universal-argument' (just as it was in the first example),
-          `C-x C-r' is bound to the function `re-read-init-file', and
-          `<ESC> <[> <1> <1> <~>' is bound to insert the text `Function
-          Key 1'.
-
-     The following GNU Emacs style escape sequences are available when
-     specifying key sequences:
-
-    `\C-'
-          control prefix
-
-    `\M-'
-          meta prefix
-
-    `\e'
-          an escape character
-
-    `\\'
-          backslash
-
-    `\"'
-          <">, a double quotation mark
-
-    `\''
-          <'>, a single quote or apostrophe
-
-     In addition to the GNU Emacs style escape sequences, a second set
-     of backslash escapes is available:
-
-    `\a'
-          alert (bell)
-
-    `\b'
-          backspace
-
-    `\d'
-          delete
-
-    `\f'
-          form feed
-
-    `\n'
-          newline
-
-    `\r'
-          carriage return
-
-    `\t'
-          horizontal tab
-
-    `\v'
-          vertical tab
-
-    `\NNN'
-          the character whose ASCII code is the octal value NNN (one to
-          three digits)
-
-    `\xNNN'
-          the character whose ASCII code is the hexadecimal value NNN
-          (one to three digits)
-
-     When entering the text of a macro, single or double quotes must be
-     used to indicate a macro definition.  Unquoted text is assumed to
-     be a function name.  In the macro body, the backslash escapes
-     described above are expanded.  Backslash will quote any other
-     character in the macro text, including `"' and `''.  For example,
-     the following binding will make `C-x \' insert a single `\' into
-     the line:
-          "\C-x\\": "\\"
-
-
-File: readline.info,  Node: Conditional Init Constructs,  Next: Sample Init File,  Prev: Readline Init File Syntax,  Up: Readline Init File
-
-Conditional Init Constructs
----------------------------
-
-   Readline implements a facility similar in spirit to the conditional
-compilation features of the C preprocessor which allows key bindings
-and variable settings to be performed as the result of tests.  There
-are four parser directives used.
-
-`$if'
-     The `$if' construct allows bindings to be made based on the
-     editing mode, the terminal being used, or the application using
-     Readline.  The text of the test extends to the end of the line; no
-     characters are required to isolate it.
-
-    `mode'
-          The `mode=' form of the `$if' directive is used to test
-          whether Readline is in `emacs' or `vi' mode.  This may be
-          used in conjunction with the `set keymap' command, for
-          instance, to set bindings in the `emacs-standard' and
-          `emacs-ctlx' keymaps only if Readline is starting out in
-          `emacs' mode.
-
-    `term'
-          The `term=' form may be used to include terminal-specific key
-          bindings, perhaps to bind the key sequences output by the
-          terminal's function keys.  The word on the right side of the
-          `=' is tested against both the full name of the terminal and
-          the portion of the terminal name before the first `-'.  This
-          allows `sun' to match both `sun' and `sun-cmd', for instance.
-
-    `application'
-          The APPLICATION construct is used to include
-          application-specific settings.  Each program using the
-          Readline library sets the APPLICATION NAME, and you can test
-          for a particular value.  This could be used to bind key
-          sequences to functions useful for a specific program.  For
-          instance, the following command adds a key sequence that
-          quotes the current or previous word in Bash:
-               $if Bash
-               # Quote the current or previous word
-               "\C-xq": "\eb\"\ef\""
-               $endif
-
-`$endif'
-     This command, as seen in the previous example, terminates an `$if'
-     command.
-
-`$else'
-     Commands in this branch of the `$if' directive are executed if the
-     test fails.
-
-`$include'
-     This directive takes a single filename as an argument and reads
-     commands and bindings from that file.  For example, the following
-     directive reads from `/etc/inputrc':
-          $include /etc/inputrc
-
-
-File: readline.info,  Node: Sample Init File,  Prev: Conditional Init Constructs,  Up: Readline Init File
-
-Sample Init File
-----------------
-
-   Here is an example of an INPUTRC file.  This illustrates key
-binding, variable assignment, and conditional syntax.
-
-
-     # This file controls the behaviour of line input editing for
-     # programs that use the Gnu Readline library.  Existing programs
-     # include FTP, Bash, and Gdb.
-     #
-     # You can re-read the inputrc file with C-x C-r.
-     # Lines beginning with '#' are comments.
-     #
-     # First, include any systemwide bindings and variable assignments from
-     # /etc/Inputrc
-     $include /etc/Inputrc
-     
-     #
-     # Set various bindings for emacs mode.
-     
-     set editing-mode emacs
-     
-     $if mode=emacs
-     
-     Meta-Control-h:	backward-kill-word	Text after the function name is ignored
-     
-     #
-     # Arrow keys in keypad mode
-     #
-     #"\M-OD":        backward-char
-     #"\M-OC":        forward-char
-     #"\M-OA":        previous-history
-     #"\M-OB":        next-history
-     #
-     # Arrow keys in ANSI mode
-     #
-     "\M-[D":        backward-char
-     "\M-[C":        forward-char
-     "\M-[A":        previous-history
-     "\M-[B":        next-history
-     #
-     # Arrow keys in 8 bit keypad mode
-     #
-     #"\M-\C-OD":       backward-char
-     #"\M-\C-OC":       forward-char
-     #"\M-\C-OA":       previous-history
-     #"\M-\C-OB":       next-history
-     #
-     # Arrow keys in 8 bit ANSI mode
-     #
-     #"\M-\C-[D":       backward-char
-     #"\M-\C-[C":       forward-char
-     #"\M-\C-[A":       previous-history
-     #"\M-\C-[B":       next-history
-     
-     C-q: quoted-insert
-     
-     $endif
-     
-     # An old-style binding.  This happens to be the default.
-     TAB: complete
-     
-     # Macros that are convenient for shell interaction
-     $if Bash
-     # edit the path
-     "\C-xp": "PATH=${PATH}\e\C-e\C-a\ef\C-f"
-     # prepare to type a quoted word -- insert open and close double quotes
-     # and move to just after the open quote
-     "\C-x\"": "\"\"\C-b"
-     # insert a backslash (testing backslash escapes in sequences and macros)
-     "\C-x\\": "\\"
-     # Quote the current or previous word
-     "\C-xq": "\eb\"\ef\""
-     # Add a binding to refresh the line, which is unbound
-     "\C-xr": redraw-current-line
-     # Edit variable on current line.
-     "\M-\C-v": "\C-a\C-k$\C-y\M-\C-e\C-a\C-y="
-     $endif
-     
-     # use a visible bell if one is available
-     set bell-style visible
-     
-     # don't strip characters to 7 bits when reading
-     set input-meta on
-     
-     # allow iso-latin1 characters to be inserted rather than converted to
-     # prefix-meta sequences
-     set convert-meta off
-     
-     # display characters with the eighth bit set directly rather than
-     # as meta-prefixed characters
-     set output-meta on
-     
-     # if there are more than 150 possible completions for a word, ask the
-     # user if he wants to see all of them
-     set completion-query-items 150
-     
-     # For FTP
-     $if Ftp
-     "\C-xg": "get \M-?"
-     "\C-xt": "put \M-?"
-     "\M-.": yank-last-arg
-     $endif
-
-
-File: readline.info,  Node: Bindable Readline Commands,  Next: Readline vi Mode,  Prev: Readline Init File,  Up: Command Line Editing
-
-Bindable Readline Commands
-==========================
-
-* Menu:
-
-* Commands For Moving::		Moving about the line.
-* Commands For History::	Getting at previous lines.
-* Commands For Text::		Commands for changing text.
-* Commands For Killing::	Commands for killing and yanking.
-* Numeric Arguments::		Specifying numeric arguments, repeat counts.
-* Commands For Completion::	Getting Readline to do the typing for you.
-* Keyboard Macros::		Saving and re-executing typed characters
-* Miscellaneous Commands::	Other miscellaneous commands.
-
-   This section describes Readline commands that may be bound to key
-sequences.  Command names without an accompanying key sequence are
-unbound by default.
-
-   In the following descriptions, "point" refers to the current cursor
-position, and "mark" refers to a cursor position saved by the
-`set-mark' command.  The text between the point and mark is referred to
-as the "region".
-
-
-File: readline.info,  Node: Commands For Moving,  Next: Commands For History,  Up: Bindable Readline Commands
-
-Commands For Moving
--------------------
-
-`beginning-of-line (C-a)'
-     Move to the start of the current line.
-
-`end-of-line (C-e)'
-     Move to the end of the line.
-
-`forward-char (C-f)'
-     Move forward a character.
-
-`backward-char (C-b)'
-     Move back a character.
-
-`forward-word (M-f)'
-     Move forward to the end of the next word.  Words are composed of
-     letters and digits.
-
-`backward-word (M-b)'
-     Move back to the start of the current or previous word.  Words are
-     composed of letters and digits.
-
-`clear-screen (C-l)'
-     Clear the screen and redraw the current line, leaving the current
-     line at the top of the screen.
-
-`redraw-current-line ()'
-     Refresh the current line.  By default, this is unbound.
-
-
-File: readline.info,  Node: Commands For History,  Next: Commands For Text,  Prev: Commands For Moving,  Up: Bindable Readline Commands
-
-Commands For Manipulating The History
--------------------------------------
-
-`accept-line (Newline or Return)'
-     Accept the line regardless of where the cursor is.  If this line is
-     non-empty, it may be added to the history list for future recall
-     with `add_history()'.  If this line is a modified history line,
-     the history line is restored to its original state.
-
-`previous-history (C-p)'
-     Move `back' through the history list, fetching the previous
-     command.
-
-`next-history (C-n)'
-     Move `forward' through the history list, fetching the next command.
-
-`beginning-of-history (M-<)'
-     Move to the first line in the history.
-
-`end-of-history (M->)'
-     Move to the end of the input history, i.e., the line currently
-     being entered.
-
-`reverse-search-history (C-r)'
-     Search backward starting at the current line and moving `up'
-     through the history as necessary.  This is an incremental search.
-
-`forward-search-history (C-s)'
-     Search forward starting at the current line and moving `down'
-     through the the history as necessary.  This is an incremental
-     search.
-
-`non-incremental-reverse-search-history (M-p)'
-     Search backward starting at the current line and moving `up'
-     through the history as necessary using a non-incremental search
-     for a string supplied by the user.
-
-`non-incremental-forward-search-history (M-n)'
-     Search forward starting at the current line and moving `down'
-     through the the history as necessary using a non-incremental search
-     for a string supplied by the user.
-
-`history-search-forward ()'
-     Search forward through the history for the string of characters
-     between the start of the current line and the point.  This is a
-     non-incremental search.  By default, this command is unbound.
-
-`history-search-backward ()'
-     Search backward through the history for the string of characters
-     between the start of the current line and the point.  This is a
-     non-incremental search.  By default, this command is unbound.
-
-`yank-nth-arg (M-C-y)'
-     Insert the first argument to the previous command (usually the
-     second word on the previous line) at point.  With an argument N,
-     insert the Nth word from the previous command (the words in the
-     previous command begin with word 0).  A negative argument inserts
-     the Nth word from the end of the previous command.
-
-`yank-last-arg (M-. or M-_)'
-     Insert last argument to the previous command (the last word of the
-     previous history entry).  With an argument, behave exactly like
-     `yank-nth-arg'.  Successive calls to `yank-last-arg' move back
-     through the history list, inserting the last argument of each line
-     in turn.
-
-
-File: readline.info,  Node: Commands For Text,  Next: Commands For Killing,  Prev: Commands For History,  Up: Bindable Readline Commands
-
-Commands For Changing Text
---------------------------
-
-`delete-char (C-d)'
-     Delete the character at point.  If point is at the beginning of
-     the line, there are no characters in the line, and the last
-     character typed was not bound to `delete-char', then return EOF.
-
-`backward-delete-char (Rubout)'
-     Delete the character behind the cursor.  A numeric argument means
-     to kill the characters instead of deleting them.
-
-`forward-backward-delete-char ()'
-     Delete the character under the cursor, unless the cursor is at the
-     end of the line, in which case the character behind the cursor is
-     deleted.  By default, this is not bound to a key.
-
-`quoted-insert (C-q or C-v)'
-     Add the next character typed to the line verbatim.  This is how to
-     insert key sequences like `C-q', for example.
-
-`tab-insert (M-<TAB>)'
-     Insert a tab character.
-
-`self-insert (a, b, A, 1, !, ...)'
-     Insert yourself.
-
-`transpose-chars (C-t)'
-     Drag the character before the cursor forward over the character at
-     the cursor, moving the cursor forward as well.  If the insertion
-     point is at the end of the line, then this transposes the last two
-     characters of the line.  Negative arguments have no effect.
-
-`transpose-words (M-t)'
-     Drag the word before point past the word after point, moving point
-     past that word as well.
-
-`upcase-word (M-u)'
-     Uppercase the current (or following) word.  With a negative
-     argument, uppercase the previous word, but do not move the cursor.
-
-`downcase-word (M-l)'
-     Lowercase the current (or following) word.  With a negative
-     argument, lowercase the previous word, but do not move the cursor.
-
-`capitalize-word (M-c)'
-     Capitalize the current (or following) word.  With a negative
-     argument, capitalize the previous word, but do not move the cursor.
-
-
-File: readline.info,  Node: Commands For Killing,  Next: Numeric Arguments,  Prev: Commands For Text,  Up: Bindable Readline Commands
-
-Killing And Yanking
--------------------
-
-`kill-line (C-k)'
-     Kill the text from point to the end of the line.
-
-`backward-kill-line (C-x Rubout)'
-     Kill backward to the beginning of the line.
-
-`unix-line-discard (C-u)'
-     Kill backward from the cursor to the beginning of the current line.
-
-`kill-whole-line ()'
-     Kill all characters on the current line, no matter where point is.
-     By default, this is unbound.
-
-`kill-word (M-d)'
-     Kill from point to the end of the current word, or if between
-     words, to the end of the next word.  Word boundaries are the same
-     as `forward-word'.
-
-`backward-kill-word (M-<DEL>)'
-     Kill the word behind point.  Word boundaries are the same as
-     `backward-word'.
-
-`unix-word-rubout (C-w)'
-     Kill the word behind point, using white space as a word boundary.
-     The killed text is saved on the kill-ring.
-
-`delete-horizontal-space ()'
-     Delete all spaces and tabs around point.  By default, this is
-     unbound.
-
-`kill-region ()'
-     Kill the text in the current region.  By default, this command is
-     unbound.
-
-`copy-region-as-kill ()'
-     Copy the text in the region to the kill buffer, so it can be yanked
-     right away.  By default, this command is unbound.
-
-`copy-backward-word ()'
-     Copy the word before point to the kill buffer.  The word
-     boundaries are the same as `backward-word'.  By default, this
-     command is unbound.
-
-`copy-forward-word ()'
-     Copy the word following point to the kill buffer.  The word
-     boundaries are the same as `forward-word'.  By default, this
-     command is unbound.
-
-`yank (C-y)'
-     Yank the top of the kill ring into the buffer at point.
-
-`yank-pop (M-y)'
-     Rotate the kill-ring, and yank the new top.  You can only do this
-     if the prior command is `yank' or `yank-pop'.
-
-
-File: readline.info,  Node: Numeric Arguments,  Next: Commands For Completion,  Prev: Commands For Killing,  Up: Bindable Readline Commands
-
-Specifying Numeric Arguments
-----------------------------
-
-`digit-argument (M-0, M-1, ... M--)'
-     Add this digit to the argument already accumulating, or start a new
-     argument.  `M--' starts a negative argument.
-
-`universal-argument ()'
-     This is another way to specify an argument.  If this command is
-     followed by one or more digits, optionally with a leading minus
-     sign, those digits define the argument.  If the command is
-     followed by digits, executing `universal-argument' again ends the
-     numeric argument, but is otherwise ignored.  As a special case, if
-     this command is immediately followed by a character that is
-     neither a digit or minus sign, the argument count for the next
-     command is multiplied by four.  The argument count is initially
-     one, so executing this function the first time makes the argument
-     count four, a second time makes the argument count sixteen, and so
-     on.  By default, this is not bound to a key.
-
-
-File: readline.info,  Node: Commands For Completion,  Next: Keyboard Macros,  Prev: Numeric Arguments,  Up: Bindable Readline Commands
-
-Letting Readline Type For You
------------------------------
-
-`complete (<TAB>)'
-     Attempt to perform completion on the text before point.  The
-     actual completion performed is application-specific.  The default
-     is filename completion.
-
-`possible-completions (M-?)'
-     List the possible completions of the text before point.
-
-`insert-completions (M-*)'
-     Insert all completions of the text before point that would have
-     been generated by `possible-completions'.
-
-`menu-complete ()'
-     Similar to `complete', but replaces the word to be completed with
-     a single match from the list of possible completions.  Repeated
-     execution of `menu-complete' steps through the list of possible
-     completions, inserting each match in turn.  At the end of the list
-     of completions, the bell is rung (subject to the setting of
-     `bell-style') and the original text is restored.  An argument of N
-     moves N positions forward in the list of matches; a negative
-     argument may be used to move backward through the list.  This
-     command is intended to be bound to <TAB>, but is unbound by
-     default.
-
-`delete-char-or-list ()'
-     Deletes the character under the cursor if not at the beginning or
-     end of the line (like `delete-char').  If at the end of the line,
-     behaves identically to `possible-completions'.  This command is
-     unbound by default.
-
-
-File: readline.info,  Node: Keyboard Macros,  Next: Miscellaneous Commands,  Prev: Commands For Completion,  Up: Bindable Readline Commands
-
-Keyboard Macros
----------------
-
-`start-kbd-macro (C-x ()'
-     Begin saving the characters typed into the current keyboard macro.
-
-`end-kbd-macro (C-x ))'
-     Stop saving the characters typed into the current keyboard macro
-     and save the definition.
-
-`call-last-kbd-macro (C-x e)'
-     Re-execute the last keyboard macro defined, by making the
-     characters in the macro appear as if typed at the keyboard.
-
-
-File: readline.info,  Node: Miscellaneous Commands,  Prev: Keyboard Macros,  Up: Bindable Readline Commands
-
-Some Miscellaneous Commands
----------------------------
-
-`re-read-init-file (C-x C-r)'
-     Read in the contents of the INPUTRC file, and incorporate any
-     bindings or variable assignments found there.
-
-`abort (C-g)'
-     Abort the current editing command and ring the terminal's bell
-     (subject to the setting of `bell-style').
-
-`do-uppercase-version (M-a, M-b, M-X, ...)'
-     If the metafied character X is lowercase, run the command that is
-     bound to the corresponding uppercase character.
-
-`prefix-meta (<ESC>)'
-     Metafy the next character typed.  This is for keyboards without a
-     meta key.  Typing `<ESC> f' is equivalent to typing `M-f'.
-
-`undo (C-_ or C-x C-u)'
-     Incremental undo, separately remembered for each line.
-
-`revert-line (M-r)'
-     Undo all changes made to this line.  This is like executing the
-     `undo' command enough times to get back to the beginning.
-
-`tilde-expand (M-~)'
-     Perform tilde expansion on the current word.
-
-`set-mark (C-@)'
-     Set the mark to the point.  If a numeric argument is supplied, the
-     mark is set to that position.
-
-`exchange-point-and-mark (C-x C-x)'
-     Swap the point with the mark.  The current cursor position is set
-     to the saved position, and the old cursor position is saved as the
-     mark.
-
-`character-search (C-])'
-     A character is read and point is moved to the next occurrence of
-     that character.  A negative count searches for previous
-     occurrences.
-
-`character-search-backward (M-C-])'
-     A character is read and point is moved to the previous occurrence
-     of that character.  A negative count searches for subsequent
-     occurrences.
-
-`insert-comment (M-#)'
-     The value of the `comment-begin' variable is inserted at the
-     beginning of the current line, and the line is accepted as if a
-     newline had been typed.
-
-`dump-functions ()'
-     Print all of the functions and their key bindings to the Readline
-     output stream.  If a numeric argument is supplied, the output is
-     formatted in such a way that it can be made part of an INPUTRC
-     file.  This command is unbound by default.
-
-`dump-variables ()'
-     Print all of the settable variables and their values to the
-     Readline output stream.  If a numeric argument is supplied, the
-     output is formatted in such a way that it can be made part of an
-     INPUTRC file.  This command is unbound by default.
-
-`dump-macros ()'
-     Print all of the Readline key sequences bound to macros and the
-     strings they output.  If a numeric argument is supplied, the
-     output is formatted in such a way that it can be made part of an
-     INPUTRC file.  This command is unbound by default.
-
-
-File: readline.info,  Node: Readline vi Mode,  Prev: Bindable Readline Commands,  Up: Command Line Editing
-
-Readline vi Mode
-================
-
-   While the Readline library does not have a full set of `vi' editing
-functions, it does contain enough to allow simple editing of the line.
-The Readline `vi' mode behaves as specified in the POSIX 1003.2
-standard.
-
-   In order to switch interactively between `emacs' and `vi' editing
-modes, use the command `M-C-j' (bound to emacs-editing-mode when in
-`vi' mode and to vi-editing-mode in `emacs' mode).  The Readline
-default is `emacs' mode.
-
-   When you enter a line in `vi' mode, you are already placed in
-`insertion' mode, as if you had typed an `i'.  Pressing <ESC> switches
-you into `command' mode, where you can edit the text of the line with
-the standard `vi' movement keys, move to previous history lines with
-`k' and subsequent lines with `j', and so forth.
-
-   This document describes the GNU Readline Library, a utility for
-aiding in the consitency of user interface across discrete programs
-that need to provide a command line interface.
-
-   Copyright (C) 1988-2001 Free Software Foundation, Inc.
-
-   Permission is granted to make and distribute verbatim copies of this
-manual provided the copyright notice and this permission notice pare
-preserved on all copies.
-
-   Permission is granted to copy and distribute modified versions of
-this manual under the conditions for verbatim copying, provided that
-the entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-   Permission is granted to copy and distribute translations of this
-manual into another language, under the above conditions for modified
-versions, except that this permission notice may be stated in a
-translation approved by the Foundation.
-
-
-File: readline.info,  Node: Programming with GNU Readline,  Next: Concept Index,  Prev: Command Line Editing,  Up: Top
-
-Programming with GNU Readline
-*****************************
-
-   This chapter describes the interface between the GNU Readline
-Library and other programs.  If you are a programmer, and you wish to
-include the features found in GNU Readline such as completion, line
-editing, and interactive history manipulation in your own programs,
-this section is for you.
-
-* Menu:
-
-* Basic Behavior::	Using the default behavior of Readline.
-* Custom Functions::	Adding your own functions to Readline.
-* Readline Variables::			Variables accessible to custom
-					functions.
-* Readline Convenience Functions::	Functions which Readline supplies to
-					aid in writing your own custom
-					functions.
-* Readline Signal Handling::	How Readline behaves when it receives signals.
-* Custom Completers::	Supplanting or supplementing Readline's
-			completion functions.
-
-
-File: readline.info,  Node: Basic Behavior,  Next: Custom Functions,  Up: Programming with GNU Readline
-
-Basic Behavior
-==============
-
-   Many programs provide a command line interface, such as `mail',
-`ftp', and `sh'.  For such programs, the default behaviour of Readline
-is sufficient.  This section describes how to use Readline in the
-simplest way possible, perhaps to replace calls in your code to
-`gets()' or `fgets()'.
-
-   The function `readline()' prints a prompt PROMPT and then reads and
-returns a single line of text from the user.  If PROMPT is `NULL' or
-the empty string, no prompt is displayed.  The line `readline' returns
-is allocated with `malloc()'; the caller should `free()' the line when
-it has finished with it.  The declaration for `readline' in ANSI C is
-
-     `char *readline (const char *PROMPT);'
-
-So, one might say
-     `char *line = readline ("Enter a line: ");'
-
-in order to read a line of text from the user.  The line returned has
-the final newline removed, so only the text remains.
-
-   If `readline' encounters an `EOF' while reading the line, and the
-line is empty at that point, then `(char *)NULL' is returned.
-Otherwise, the line is ended just as if a newline had been typed.
-
-   If you want the user to be able to get at the line later, (with
-<C-p> for example), you must call `add_history()' to save the line away
-in a "history" list of such lines.
-
-     `add_history (line)';
-
-For full details on the GNU History Library, see the associated manual.
-
-   It is preferable to avoid saving empty lines on the history list,
-since users rarely have a burning need to reuse a blank line.  Here is
-a function which usefully replaces the standard `gets()' library
-function, and has the advantage of no static buffer to overflow:
-
-     /* A static variable for holding the line. */
-     static char *line_read = (char *)NULL;
-     
-     /* Read a string, and return a pointer to it.  Returns NULL on EOF. */
-     char *
-     rl_gets ()
-     {
-       /* If the buffer has already been allocated, return the memory
-          to the free pool. */
-       if (line_read)
-         {
-           free (line_read);
-           line_read = (char *)NULL;
-         }
-     
-       /* Get a line from the user. */
-       line_read = readline ("");
-     
-       /* If the line has any text in it, save it on the history. */
-       if (line_read && *line_read)
-         add_history (line_read);
-     
-       return (line_read);
-     }
-
-   This function gives the user the default behaviour of <TAB>
-completion: completion on file names.  If you do not want Readline to
-complete on filenames, you can change the binding of the <TAB> key with
-`rl_bind_key()'.
-
-     `int rl_bind_key (int KEY, rl_command_func_t *FUNCTION);'
-
-   `rl_bind_key()' takes two arguments: KEY is the character that you
-want to bind, and FUNCTION is the address of the function to call when
-KEY is pressed.  Binding <TAB> to `rl_insert()' makes <TAB> insert
-itself.  `rl_bind_key()' returns non-zero if KEY is not a valid ASCII
-character code (between 0 and 255).
-
-   Thus, to disable the default <TAB> behavior, the following suffices:
-     `rl_bind_key ('\t', rl_insert);'
-
-   This code should be executed once at the start of your program; you
-might write a function called `initialize_readline()' which performs
-this and other desired initializations, such as installing custom
-completers (*note Custom Completers::).
-
-
-File: readline.info,  Node: Custom Functions,  Next: Readline Variables,  Prev: Basic Behavior,  Up: Programming with GNU Readline
-
-Custom Functions
-================
-
-   Readline provides many functions for manipulating the text of the
-line, but it isn't possible to anticipate the needs of all programs.
-This section describes the various functions and variables defined
-within the Readline library which allow a user program to add
-customized functionality to Readline.
-
-   Before declaring any functions that customize Readline's behavior, or
-using any functionality Readline provides in other code, an application
-writer should include the file `<readline/readline.h>' in any file that
-uses Readline's features.  Since some of the definitions in
-`readline.h' use the `stdio' library, the file `<stdio.h>' should be
-included before `readline.h'.
-
-* Menu:
-
-* Readline Typedefs::	C declarations to make code readable.
-* Function Writing::	Variables and calling conventions.
-
-
-File: readline.info,  Node: Readline Typedefs,  Next: Function Writing,  Up: Custom Functions
-
-Readline Typedefs
------------------
-
-   For readabilty, we declare a number of new object types, all pointers
-to functions.
-
-   The reason for declaring these new types is to make it easier to
-write code describing pointers to C functions with appropriately
-prototyped arguments and return values.
-
-   For instance, say we want to declare a variable FUNC as a pointer to
-a function which takes two `int' arguments and returns an `int' (this
-is the type of all of the Readline bindable functions).  Instead of the
-classic C declaration
-
-   `int (*func)();'
-
-or the ANSI-C style declaration
-
-   `int (*func)(int, int);'
-
-we may write
-
-   `rl_command_func_t *func;'
-
-   The full list of function pointer types available is
-
-`typedef int rl_command_func_t (int, int);'
-
-`typedef char *rl_compentry_func_t (const char *, int);'
-
-`typedef char **rl_completion_func_t (const char *, int, int);'
-
-`typedef char *rl_quote_func_t (char *, int, char *);'
-
-`typedef char *rl_dequote_func_t (char *, int);'
-
-`typedef int rl_compignore_func_t (char **);'
-
-`typedef void rl_compdisp_func_t (char **, int, int);'
-
-`typedef int rl_hook_func_t (void);'
-
-`typedef int rl_getc_func_t (FILE *);'
-
-`typedef int rl_linebuf_func_t (char *, int);'
-
-`typedef int rl_intfunc_t (int);'
-
-`#define rl_ivoidfunc_t rl_hook_func_t'
-
-`typedef int rl_icpfunc_t (char *);'
-
-`typedef int rl_icppfunc_t (char **);'
-
-`typedef void rl_voidfunc_t (void);'
-
-`typedef void rl_vintfunc_t (int);'
-
-`typedef void rl_vcpfunc_t (char *);'
-
-`typedef void rl_vcppfunc_t (char **);'
-
-File: readline.info,  Node: Function Writing,  Prev: Readline Typedefs,  Up: Custom Functions
-
-Writing a New Function
-----------------------
-
-   In order to write new functions for Readline, you need to know the
-calling conventions for keyboard-invoked functions, and the names of the
-variables that describe the current state of the line read so far.
-
-   The calling sequence for a command `foo' looks like
-
-     `foo (int count, int key)'
-
-where COUNT is the numeric argument (or 1 if defaulted) and KEY is the
-key that invoked this function.
-
-   It is completely up to the function as to what should be done with
-the numeric argument.  Some functions use it as a repeat count, some as
-a flag, and others to choose alternate behavior (refreshing the current
-line as opposed to refreshing the screen, for example).  Some choose to
-ignore it.  In general, if a function uses the numeric argument as a
-repeat count, it should be able to do something useful with both
-negative and positive arguments.  At the very least, it should be aware
-that it can be passed a negative argument.
-
-
-File: readline.info,  Node: Readline Variables,  Next: Readline Convenience Functions,  Prev: Custom Functions,  Up: Programming with GNU Readline
-
-Readline Variables
-==================
-
-   These variables are available to function writers.
-
- - Variable: char * rl_line_buffer
-     This is the line gathered so far.  You are welcome to modify the
-     contents of the line, but see *Note Allowing Undoing::.  The
-     function `rl_extend_line_buffer' is available to increase the
-     memory allocated to `rl_line_buffer'.
-
- - Variable: int rl_point
-     The offset of the current cursor position in `rl_line_buffer' (the
-     _point_).
-
- - Variable: int rl_end
-     The number of characters present in `rl_line_buffer'.  When
-     `rl_point' is at the end of the line, `rl_point' and `rl_end' are
-     equal.
-
- - Variable: int rl_mark
-     The MARK (saved position) in the current line.  If set, the mark
-     and point define a _region_.
-
- - Variable: int rl_done
-     Setting this to a non-zero value causes Readline to return the
-     current line immediately.
-
- - Variable: int rl_num_chars_to_read
-     Setting this to a positive value before calling `readline()' causes
-     Readline to return after accepting that many characters, rather
-     than reading up to a character bound to `accept-line'.
-
- - Variable: int rl_pending_input
-     Setting this to a value makes it the next keystroke read.  This is
-     a way to stuff a single character into the input stream.
-
- - Variable: int rl_dispatching
-     Set to a non-zero value if a function is being called from a key
-     binding; zero otherwise.  Application functions can test this to
-     discover whether they were called directly or by Readline's
-     dispatching mechanism.
-
- - Variable: int rl_erase_empty_line
-     Setting this to a non-zero value causes Readline to completely
-     erase the current line, including any prompt, any time a newline
-     is typed as the only character on an otherwise-empty line.  The
-     cursor is moved to the beginning of the newly-blank line.
-
- - Variable: char * rl_prompt
-     The prompt Readline uses.  This is set from the argument to
-     `readline()', and should not be assigned to directly.  The
-     `rl_set_prompt()' function (*note Redisplay::) may be used to
-     modify the prompt string after calling `readline()'.
-
- - Variable: int rl_already_prompted
-     If an application wishes to display the prompt itself, rather than
-     have Readline do it the first time `readline()' is called, it
-     should set this variable to a non-zero value after displaying the
-     prompt.  The prompt must also be passed as the argument to
-     `readline()' so the redisplay functions can update the display
-     properly.  The calling application is responsible for managing the
-     value; Readline never sets it.
-
- - Variable: const char * rl_library_version
-     The version number of this revision of the library.
-
- - Variable: int rl_gnu_readline_p
-     Always set to 1, denoting that this is GNU readline rather than
-     some emulation.
-
- - Variable: const char * rl_terminal_name
-     The terminal type, used for initialization.  If not set by the
-     application, Readline sets this to the value of the `TERM'
-     environment variable the first time it is called.
-
- - Variable: const char * rl_readline_name
-     This variable is set to a unique name by each application using
-     Readline.  The value allows conditional parsing of the inputrc file
-     (*note Conditional Init Constructs::).
-
- - Variable: FILE * rl_instream
-     The stdio stream from which Readline reads input.
-
- - Variable: FILE * rl_outstream
-     The stdio stream to which Readline performs output.
-
- - Variable: rl_command_func_t * rl_last_func
-     The address of the last command function Readline executed.  May
-     be used to test whether or not a function is being executed twice
-     in succession, for example.
-
- - Variable: rl_hook_func_t * rl_startup_hook
-     If non-zero, this is the address of a function to call just before
-     `readline' prints the first prompt.
-
- - Variable: rl_hook_func_t * rl_pre_input_hook
-     If non-zero, this is the address of a function to call after the
-     first prompt has been printed and just before `readline' starts
-     reading input characters.
-
- - Variable: rl_hook_func_t * rl_event_hook
-     If non-zero, this is the address of a function to call periodically
-     when Readline is waiting for terminal input.  By default, this
-     will be called at most ten times a second if there is no keyboard
-     input.
-
- - Variable: rl_getc_func_t * rl_getc_function
-     If non-zero, Readline will call indirectly through this pointer to
-     get a character from the input stream.  By default, it is set to
-     `rl_getc', the default Readline character input function (*note
-     Character Input::).
-
- - Variable: rl_voidfunc_t * rl_redisplay_function
-     If non-zero, Readline will call indirectly through this pointer to
-     update the display with the current contents of the editing buffer.
-     By default, it is set to `rl_redisplay', the default Readline
-     redisplay function (*note Redisplay::).
-
- - Variable: rl_vintfunc_t * rl_prep_term_function
-     If non-zero, Readline will call indirectly through this pointer to
-     initialize the terminal.  The function takes a single argument, an
-     `int' flag that says whether or not to use eight-bit characters.
-     By default, this is set to `rl_prep_terminal' (*note Terminal
-     Management::).
-
- - Variable: rl_voidfunc_t * rl_deprep_term_function
-     If non-zero, Readline will call indirectly through this pointer to
-     reset the terminal.  This function should undo the effects of
-     `rl_prep_term_function'.  By default, this is set to
-     `rl_deprep_terminal' (*note Terminal Management::).
-
- - Variable: Keymap rl_executing_keymap
-     This variable is set to the keymap (*note Keymaps::) in which the
-     currently executing readline function was found.
-
- - Variable: Keymap rl_binding_keymap
-     This variable is set to the keymap (*note Keymaps::) in which the
-     last key binding occurred.
-
- - Variable: char * rl_executing_macro
-     This variable is set to the text of any currently-executing macro.
-
- - Variable: int rl_readline_state
-     A variable with bit values that encapsulate the current Readline
-     state.  A bit is set with the `RL_SETSTATE' macro, and unset with
-     the `RL_UNSETSTATE' macro.  Use the `RL_ISSTATE' macro to test
-     whether a particular state bit is set.  Current state bits include:
-
-    `RL_STATE_NONE'
-          Readline has not yet been called, nor has it begun to
-          intialize.
-
-    `RL_STATE_INITIALIZING'
-          Readline is initializing its internal data structures.
-
-    `RL_STATE_INITIALIZED'
-          Readline has completed its initialization.
-
-    `RL_STATE_TERMPREPPED'
-          Readline has modified the terminal modes to do its own input
-          and redisplay.
-
-    `RL_STATE_READCMD'
-          Readline is reading a command from the keyboard.
-
-    `RL_STATE_METANEXT'
-          Readline is reading more input after reading the meta-prefix
-          character.
-
-    `RL_STATE_DISPATCHING'
-          Readline is dispatching to a command.
-
-    `RL_STATE_MOREINPUT'
-          Readline is reading more input while executing an editing
-          command.
-
-    `RL_STATE_ISEARCH'
-          Readline is performing an incremental history search.
-
-    `RL_STATE_NSEARCH'
-          Readline is performing a non-incremental history search.
-
-    `RL_STATE_SEARCH'
-          Readline is searching backward or forward through the history
-          for a string.
-
-    `RL_STATE_NUMERICARG'
-          Readline is reading a numeric argument.
-
-    `RL_STATE_MACROINPUT'
-          Readline is currently getting its input from a
-          previously-defined keyboard macro.
-
-    `RL_STATE_MACRODEF'
-          Readline is currently reading characters defining a keyboard
-          macro.
-
-    `RL_STATE_OVERWRITE'
-          Readline is in overwrite mode.
-
-    `RL_STATE_COMPLETING'
-          Readline is performing word completion.
-
-    `RL_STATE_SIGHANDLER'
-          Readline is currently executing the readline signal handler.
-
-    `RL_STATE_UNDOING'
-          Readline is performing an undo.
-
-    `RL_STATE_DONE'
-          Readline has read a key sequence bound to `accept-line' and
-          is about to return the line to the caller.
-
-
- - Variable: int rl_explicit_arg
-     Set to a non-zero value if an explicit numeric argument was
-     specified by the user.  Only valid in a bindable command function.
-
- - Variable: int rl_numeric_arg
-     Set to the value of any numeric argument explicitly specified by
-     the user before executing the current Readline function.  Only
-     valid in a bindable command function.
-
- - Variable: int rl_editing_mode
-     Set to a value denoting Readline's current editing mode.  A value
-     of 1 means Readline is currently in emacs mode; 0 means that vi
-     mode is active.
-
-
-File: readline.info,  Node: Readline Convenience Functions,  Next: Readline Signal Handling,  Prev: Readline Variables,  Up: Programming with GNU Readline
-
-Readline Convenience Functions
-==============================
-
-* Menu:
-
-* Function Naming::	How to give a function you write a name.
-* Keymaps::		Making keymaps.
-* Binding Keys::	Changing Keymaps.
-* Associating Function Names and Bindings::	Translate function names to
-						key sequences.
-* Allowing Undoing::	How to make your functions undoable.
-* Redisplay::		Functions to control line display.
-* Modifying Text::	Functions to modify `rl_line_buffer'.
-* Character Input::	Functions to read keyboard input.
-* Terminal Management::	Functions to manage terminal settings.
-* Utility Functions::	Generally useful functions and hooks.
-* Miscellaneous Functions::	Functions that don't fall into any category.
-* Alternate Interface::	Using Readline in a `callback' fashion.
-* A Readline Example::		An example Readline function.
-
-
-File: readline.info,  Node: Function Naming,  Next: Keymaps,  Up: Readline Convenience Functions
-
-Naming a Function
------------------
-
-   The user can dynamically change the bindings of keys while using
-Readline.  This is done by representing the function with a descriptive
-name.  The user is able to type the descriptive name when referring to
-the function.  Thus, in an init file, one might find
-
-     Meta-Rubout:	backward-kill-word
-
-   This binds the keystroke <Meta-Rubout> to the function
-_descriptively_ named `backward-kill-word'.  You, as the programmer,
-should bind the functions you write to descriptive names as well.
-Readline provides a function for doing that:
-
- - Function: int rl_add_defun (const char *name, rl_command_func_t
-          *function, int key)
-     Add NAME to the list of named functions.  Make FUNCTION be the
-     function that gets called.  If KEY is not -1, then bind it to
-     FUNCTION using `rl_bind_key()'.
-
-   Using this function alone is sufficient for most applications.  It is
-the recommended way to add a few functions to the default functions that
-Readline has built in.  If you need to do something other than adding a
-function to Readline, you may need to use the underlying functions
-described below.
-
-
-File: readline.info,  Node: Keymaps,  Next: Binding Keys,  Prev: Function Naming,  Up: Readline Convenience Functions
-
-Selecting a Keymap
-------------------
-
-   Key bindings take place on a "keymap".  The keymap is the
-association between the keys that the user types and the functions that
-get run.  You can make your own keymaps, copy existing keymaps, and tell
-Readline which keymap to use.
-
- - Function: Keymap rl_make_bare_keymap (void)
-     Returns a new, empty keymap.  The space for the keymap is
-     allocated with `malloc()'; the caller should free it by calling
-     `rl_discard_keymap()' when done.
-
- - Function: Keymap rl_copy_keymap (Keymap map)
-     Return a new keymap which is a copy of MAP.
-
- - Function: Keymap rl_make_keymap (void)
-     Return a new keymap with the printing characters bound to
-     rl_insert, the lowercase Meta characters bound to run their
-     equivalents, and the Meta digits bound to produce numeric
-     arguments.
-
- - Function: void rl_discard_keymap (Keymap keymap)
-     Free the storage associated with KEYMAP.
-
-   Readline has several internal keymaps.  These functions allow you to
-change which keymap is active.
-
- - Function: Keymap rl_get_keymap (void)
-     Returns the currently active keymap.
-
- - Function: void rl_set_keymap (Keymap keymap)
-     Makes KEYMAP the currently active keymap.
-
- - Function: Keymap rl_get_keymap_by_name (const char *name)
-     Return the keymap matching NAME.  NAME is one which would be
-     supplied in a `set keymap' inputrc line (*note Readline Init
-     File::).
-
- - Function: char * rl_get_keymap_name (Keymap keymap)
-     Return the name matching KEYMAP.  NAME is one which would be
-     supplied in a `set keymap' inputrc line (*note Readline Init
-     File::).
-
-
-File: readline.info,  Node: Binding Keys,  Next: Associating Function Names and Bindings,  Prev: Keymaps,  Up: Readline Convenience Functions
-
-Binding Keys
-------------
-
-   Key sequences are associate with functions through the keymap.
-Readline has several internal keymaps: `emacs_standard_keymap',
-`emacs_meta_keymap', `emacs_ctlx_keymap', `vi_movement_keymap', and
-`vi_insertion_keymap'.  `emacs_standard_keymap' is the default, and the
-examples in this manual assume that.
-
-   Since `readline()' installs a set of default key bindings the first
-time it is called, there is always the danger that a custom binding
-installed before the first call to `readline()' will be overridden.  An
-alternate mechanism is to install custom key bindings in an
-initialization function assigned to the `rl_startup_hook' variable
-(*note Readline Variables::).
-
-   These functions manage key bindings.
-
- - Function: int rl_bind_key (int key, rl_command_func_t *function)
-     Binds KEY to FUNCTION in the currently active keymap.  Returns
-     non-zero in the case of an invalid KEY.
-
- - Function: int rl_bind_key_in_map (int key, rl_command_func_t
-          *function, Keymap map)
-     Bind KEY to FUNCTION in MAP.  Returns non-zero in the case of an
-     invalid KEY.
-
- - Function: int rl_unbind_key (int key)
-     Bind KEY to the null function in the currently active keymap.
-     Returns non-zero in case of error.
-
- - Function: int rl_unbind_key_in_map (int key, Keymap map)
-     Bind KEY to the null function in MAP.  Returns non-zero in case of
-     error.
-
- - Function: int rl_unbind_function_in_map (rl_command_func_t
-          *function, Keymap map)
-     Unbind all keys that execute FUNCTION in MAP.
-
- - Function: int rl_unbind_command_in_map (const char *command, Keymap
-          map)
-     Unbind all keys that are bound to COMMAND in MAP.
-
- - Function: int rl_set_key (const char *keyseq, rl_command_func_t
-          *function, Keymap map)
-     Bind the key sequence represented by the string KEYSEQ to the
-     function FUNCTION.  This makes new keymaps as necessary.  The
-     initial keymap in which to do bindings is MAP.
-
- - Function: int rl_generic_bind (int type, const char *keyseq, char
-          *data, Keymap map)
-     Bind the key sequence represented by the string KEYSEQ to the
-     arbitrary pointer DATA.  TYPE says what kind of data is pointed to
-     by DATA; this can be a function (`ISFUNC'), a macro (`ISMACR'), or
-     a keymap (`ISKMAP').  This makes new keymaps as necessary.  The
-     initial keymap in which to do bindings is MAP.
-
- - Function: int rl_parse_and_bind (char *line)
-     Parse LINE as if it had been read from the `inputrc' file and
-     perform any key bindings and variable assignments found (*note
-     Readline Init File::).
-
- - Function: int rl_read_init_file (const char *filename)
-     Read keybindings and variable assignments from FILENAME (*note
-     Readline Init File::).
-
-
-File: readline.info,  Node: Associating Function Names and Bindings,  Next: Allowing Undoing,  Prev: Binding Keys,  Up: Readline Convenience Functions
-
-Associating Function Names and Bindings
----------------------------------------
-
-   These functions allow you to find out what keys invoke named
-functions and the functions invoked by a particular key sequence.  You
-may also associate a new function name with an arbitrary function.
-
- - Function: rl_command_func_t * rl_named_function (const char *name)
-     Return the function with name NAME.
-
- - Function: rl_command_func_t * rl_function_of_keyseq (const char
-          *keyseq, Keymap map, int *type)
-     Return the function invoked by KEYSEQ in keymap MAP.  If MAP is
-     `NULL', the current keymap is used.  If TYPE is not `NULL', the
-     type of the object is returned in the `int' variable it points to
-     (one of `ISFUNC', `ISKMAP', or `ISMACR').
-
- - Function: char ** rl_invoking_keyseqs (rl_command_func_t *function)
-     Return an array of strings representing the key sequences used to
-     invoke FUNCTION in the current keymap.
-
- - Function: char ** rl_invoking_keyseqs_in_map (rl_command_func_t
-          *function, Keymap map)
-     Return an array of strings representing the key sequences used to
-     invoke FUNCTION in the keymap MAP.
-
- - Function: void rl_function_dumper (int readable)
-     Print the readline function names and the key sequences currently
-     bound to them to `rl_outstream'.  If READABLE is non-zero, the
-     list is formatted in such a way that it can be made part of an
-     `inputrc' file and re-read.
-
- - Function: void rl_list_funmap_names (void)
-     Print the names of all bindable Readline functions to
-     `rl_outstream'.
-
- - Function: const char ** rl_funmap_names (void)
-     Return a NULL terminated array of known function names.  The array
-     is sorted.  The array itself is allocated, but not the strings
-     inside.  You should `free()' the array when you are done, but not
-     the pointers.
-
- - Function: int rl_add_funmap_entry (const char *name,
-          rl_command_func_t *function)
-     Add NAME to the list of bindable Readline command names, and make
-     FUNCTION the function to be called when NAME is invoked.
-
-
-File: readline.info,  Node: Allowing Undoing,  Next: Redisplay,  Prev: Associating Function Names and Bindings,  Up: Readline Convenience Functions
-
-Allowing Undoing
-----------------
-
-   Supporting the undo command is a painless thing, and makes your
-functions much more useful.  It is certainly easy to try something if
-you know you can undo it.
-
-   If your function simply inserts text once, or deletes text once, and
-uses `rl_insert_text()' or `rl_delete_text()' to do it, then undoing is
-already done for you automatically.
-
-   If you do multiple insertions or multiple deletions, or any
-combination of these operations, you should group them together into
-one operation.  This is done with `rl_begin_undo_group()' and
-`rl_end_undo_group()'.
-
-   The types of events that can be undone are:
-
-     enum undo_code { UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END };
-
-   Notice that `UNDO_DELETE' means to insert some text, and
-`UNDO_INSERT' means to delete some text.  That is, the undo code tells
-what to undo, not how to undo it.  `UNDO_BEGIN' and `UNDO_END' are tags
-added by `rl_begin_undo_group()' and `rl_end_undo_group()'.
-
- - Function: int rl_begin_undo_group (void)
-     Begins saving undo information in a group construct.  The undo
-     information usually comes from calls to `rl_insert_text()' and
-     `rl_delete_text()', but could be the result of calls to
-     `rl_add_undo()'.
-
- - Function: int rl_end_undo_group (void)
-     Closes the current undo group started with `rl_begin_undo_group
-     ()'.  There should be one call to `rl_end_undo_group()' for each
-     call to `rl_begin_undo_group()'.
-
- - Function: void rl_add_undo (enum undo_code what, int start, int end,
-          char *text)
-     Remember how to undo an event (according to WHAT).  The affected
-     text runs from START to END, and encompasses TEXT.
-
- - Function: void rl_free_undo_list (void)
-     Free the existing undo list.
-
- - Function: int rl_do_undo (void)
-     Undo the first thing on the undo list.  Returns `0' if there was
-     nothing to undo, non-zero if something was undone.
-
-   Finally, if you neither insert nor delete text, but directly modify
-the existing text (e.g., change its case), call `rl_modifying()' once,
-just before you modify the text.  You must supply the indices of the
-text range that you are going to modify.
-
- - Function: int rl_modifying (int start, int end)
-     Tell Readline to save the text between START and END as a single
-     undo unit.  It is assumed that you will subsequently modify that
-     text.
-
-
-File: readline.info,  Node: Redisplay,  Next: Modifying Text,  Prev: Allowing Undoing,  Up: Readline Convenience Functions
-
-Redisplay
----------
-
- - Function: void rl_redisplay (void)
-     Change what's displayed on the screen to reflect the current
-     contents of `rl_line_buffer'.
-
- - Function: int rl_forced_update_display (void)
-     Force the line to be updated and redisplayed, whether or not
-     Readline thinks the screen display is correct.
-
- - Function: int rl_on_new_line (void)
-     Tell the update functions that we have moved onto a new (empty)
-     line, usually after ouputting a newline.
-
- - Function: int rl_on_new_line_with_prompt (void)
-     Tell the update functions that we have moved onto a new line, with
-     RL_PROMPT already displayed.  This could be used by applications
-     that want to output the prompt string themselves, but still need
-     Readline to know the prompt string length for redisplay.  It
-     should be used after setting RL_ALREADY_PROMPTED.
-
- - Function: int rl_reset_line_state (void)
-     Reset the display state to a clean state and redisplay the current
-     line starting on a new line.
-
- - Function: int rl_crlf (void)
-     Move the cursor to the start of the next screen line.
-
- - Function: int rl_show_char (int c)
-     Display character C on `rl_outstream'.  If Readline has not been
-     set to display meta characters directly, this will convert meta
-     characters to a meta-prefixed key sequence.  This is intended for
-     use by applications which wish to do their own redisplay.
-
- - Function: int rl_message (const char *, ...)
-     The arguments are a format string as would be supplied to `printf',
-     possibly containing conversion specifications such as `%d', and
-     any additional arguments necessary to satisfy the conversion
-     specifications.  The resulting string is displayed in the "echo
-     area".  The echo area is also used to display numeric arguments
-     and search strings.
-
- - Function: int rl_clear_message (void)
-     Clear the message in the echo area.
-
- - Function: void rl_save_prompt (void)
-     Save the local Readline prompt display state in preparation for
-     displaying a new message in the message area with `rl_message()'.
-
- - Function: void rl_restore_prompt (void)
-     Restore the local Readline prompt display state saved by the most
-     recent call to `rl_save_prompt'.
-
- - Function: int rl_expand_prompt (char *prompt)
-     Expand any special character sequences in PROMPT and set up the
-     local Readline prompt redisplay variables.  This function is
-     called by `readline()'.  It may also be called to expand the
-     primary prompt if the `rl_on_new_line_with_prompt()' function or
-     `rl_already_prompted' variable is used.  It returns the number of
-     visible characters on the last line of the (possibly multi-line)
-     prompt.
-
- - Function: int rl_set_prompt (const char *prompt)
-     Make Readline use PROMPT for subsequent redisplay.  This calls
-     `rl_expand_prompt()' to expand the prompt and sets `rl_prompt' to
-     the result.
-
-
-File: readline.info,  Node: Modifying Text,  Next: Character Input,  Prev: Redisplay,  Up: Readline Convenience Functions
-
-Modifying Text
---------------
-
- - Function: int rl_insert_text (const char *text)
-     Insert TEXT into the line at the current cursor position.
-
- - Function: int rl_delete_text (int start, int end)
-     Delete the text between START and END in the current line.
-
- - Function: char * rl_copy_text (int start, int end)
-     Return a copy of the text between START and END in the current
-     line.
-
- - Function: int rl_kill_text (int start, int end)
-     Copy the text between START and END in the current line to the
-     kill ring, appending or prepending to the last kill if the last
-     command was a kill command.  The text is deleted.  If START is
-     less than END, the text is appended, otherwise prepended.  If the
-     last command was not a kill, a new kill ring slot is used.
-
- - Function: int rl_push_macro_input (char *macro)
-     Cause MACRO to be inserted into the line, as if it had been invoked
-     by a key bound to a macro.  Not especially useful; use
-     `rl_insert_text()' instead.
-
-
-File: readline.info,  Node: Character Input,  Next: Terminal Management,  Prev: Modifying Text,  Up: Readline Convenience Functions
-
-Character Input
----------------
-
- - Function: int rl_read_key (void)
-     Return the next character available from Readline's current input
-     stream.  This handles input inserted into the input stream via
-     RL_PENDING_INPUT (*note Readline Variables::) and
-     `rl_stuff_char()', macros, and characters read from the keyboard.
-     While waiting for input, this function will call any function
-     assigned to the `rl_event_hook' variable.
-
- - Function: int rl_getc (FILE *stream)
-     Return the next character available from STREAM, which is assumed
-     to be the keyboard.
-
- - Function: int rl_stuff_char (int c)
-     Insert C into the Readline input stream.  It will be "read" before
-     Readline attempts to read characters from the terminal with
-     `rl_read_key()'.
-
- - Function: int rl_execute_next (int c)
-     Make C be the next command to be executed when `rl_read_key()' is
-     called.  This sets RL_PENDING_INPUT.
-
- - Function: int rl_clear_pending_input (void)
-     Unset RL_PENDING_INPUT, effectively negating the effect of any
-     previous call to `rl_execute_next()'.  This works only if the
-     pending input has not already been read with `rl_read_key()'.
-
- - Function: int rl_set_keyboard_input_timeout (int u)
-     While waiting for keyboard input in `rl_read_key()', Readline will
-     wait for U microseconds for input before calling any function
-     assigned to `rl_event_hook'.  The default waiting period is
-     one-tenth of a second.  Returns the old timeout value.
-
-
-File: readline.info,  Node: Terminal Management,  Next: Utility Functions,  Prev: Character Input,  Up: Readline Convenience Functions
-
-Terminal Management
--------------------
-
- - Function: void rl_prep_terminal (int meta_flag)
-     Modify the terminal settings for Readline's use, so `readline()'
-     can read a single character at a time from the keyboard.  The
-     META_FLAG argument should be non-zero if Readline should read
-     eight-bit input.
-
- - Function: void rl_deprep_terminal (void)
-     Undo the effects of `rl_prep_terminal()', leaving the terminal in
-     the state in which it was before the most recent call to
-     `rl_prep_terminal()'.
-
- - Function: void rl_tty_set_default_bindings (Keymap kmap)
-     Read the operating system's terminal editing characters (as would
-     be displayed by `stty') to their Readline equivalents.  The
-     bindings are performed in KMAP.
-
- - Function: int rl_reset_terminal (const char *terminal_name)
-     Reinitialize Readline's idea of the terminal settings using
-     TERMINAL_NAME as the terminal type (e.g., `vt100').  If
-     TERMINAL_NAME is `NULL', the value of the `TERM' environment
-     variable is used.
-
-
-File: readline.info,  Node: Utility Functions,  Next: Miscellaneous Functions,  Prev: Terminal Management,  Up: Readline Convenience Functions
-
-Utility Functions
------------------
-
- - Function: int rl_extend_line_buffer (int len)
-     Ensure that `rl_line_buffer' has enough space to hold LEN
-     characters, possibly reallocating it if necessary.
-
- - Function: int rl_initialize (void)
-     Initialize or re-initialize Readline's internal state.  It's not
-     strictly necessary to call this; `readline()' calls it before
-     reading any input.
-
- - Function: int rl_ding (void)
-     Ring the terminal bell, obeying the setting of `bell-style'.
-
- - Function: int rl_alphabetic (int c)
-     Return 1 if C is an alphabetic character.
-
- - Function: void rl_display_match_list (char **matches, int len, int
-          max)
-     A convenience function for displaying a list of strings in
-     columnar format on Readline's output stream.  `matches' is the list
-     of strings, in argv format, such as a list of completion matches.
-     `len' is the number of strings in `matches', and `max' is the
-     length of the longest string in `matches'.  This function uses the
-     setting of `print-completions-horizontally' to select how the
-     matches are displayed (*note Readline Init File Syntax::).
-
-   The following are implemented as macros, defined in `chardefs.h'.
-Applications should refrain from using them.
-
- - Function: int _rl_uppercase_p (int c)
-     Return 1 if C is an uppercase alphabetic character.
-
- - Function: int _rl_lowercase_p (int c)
-     Return 1 if C is a lowercase alphabetic character.
-
- - Function: int _rl_digit_p (int c)
-     Return 1 if C is a numeric character.
-
- - Function: int _rl_to_upper (int c)
-     If C is a lowercase alphabetic character, return the corresponding
-     uppercase character.
-
- - Function: int _rl_to_lower (int c)
-     If C is an uppercase alphabetic character, return the corresponding
-     lowercase character.
-
- - Function: int _rl_digit_value (int c)
-     If C is a number, return the value it represents.
-
-
-File: readline.info,  Node: Miscellaneous Functions,  Next: Alternate Interface,  Prev: Utility Functions,  Up: Readline Convenience Functions
-
-Miscellaneous Functions
------------------------
-
- - Function: int rl_macro_bind (const char *keyseq, const char *macro,
-          Keymap map)
-     Bind the key sequence KEYSEQ to invoke the macro MACRO.  The
-     binding is performed in MAP.  When KEYSEQ is invoked, the MACRO
-     will be inserted into the line.  This function is deprecated; use
-     `rl_generic_bind()' instead.
-
- - Function: void rl_macro_dumper (int readable)
-     Print the key sequences bound to macros and their values, using
-     the current keymap, to `rl_outstream'.  If READABLE is non-zero,
-     the list is formatted in such a way that it can be made part of an
-     `inputrc' file and re-read.
-
- - Function: int rl_variable_bind (const char *variable, const char
-          *value)
-     Make the Readline variable VARIABLE have VALUE.  This behaves as
-     if the readline command `set VARIABLE VALUE' had been executed in
-     an `inputrc' file (*note Readline Init File Syntax::).
-
- - Function: void rl_variable_dumper (int readable)
-     Print the readline variable names and their current values to
-     `rl_outstream'.  If READABLE is non-zero, the list is formatted in
-     such a way that it can be made part of an `inputrc' file and
-     re-read.
-
- - Function: int rl_set_paren_blink_timeout (int u)
-     Set the time interval (in microseconds) that Readline waits when
-     showing a balancing character when `blink-matching-paren' has been
-     enabled.
-
-
-File: readline.info,  Node: Alternate Interface,  Next: A Readline Example,  Prev: Miscellaneous Functions,  Up: Readline Convenience Functions
-
-Alternate Interface
--------------------
-
-   An alternate interface is available to plain `readline()'.  Some
-applications need to interleave keyboard I/O with file, device, or
-window system I/O, typically by using a main loop to `select()' on
-various file descriptors.  To accomodate this need, readline can also
-be invoked as a `callback' function from an event loop.  There are
-functions available to make this easy.
-
- - Function: void rl_callback_handler_install (const char *prompt,
-          rl_vcpfunc_t *lhandler)
-     Set up the terminal for readline I/O and display the initial
-     expanded value of PROMPT.  Save the value of LHANDLER to use as a
-     function to call when a complete line of input has been entered.
-     The function takes the text of the line as an argument.
-
- - Function: void rl_callback_read_char (void)
-     Whenever an application determines that keyboard input is
-     available, it should call `rl_callback_read_char()', which will
-     read the next character from the current input source.  If that
-     character completes the line, `rl_callback_read_char' will invoke
-     the LHANDLER function saved by `rl_callback_handler_install' to
-     process the line.  `EOF' is  indicated by calling LHANDLER with a
-     `NULL' line.
-
- - Function: void rl_callback_handler_remove (void)
-     Restore the terminal to its initial state and remove the line
-     handler.  This may be called from within a callback as well as
-     independently.
-
-
-File: readline.info,  Node: A Readline Example,  Prev: Alternate Interface,  Up: Readline Convenience Functions
-
-A Readline Example
-------------------
-
-   Here is a function which changes lowercase characters to their
-uppercase equivalents, and uppercase characters to lowercase.  If this
-function was bound to `M-c', then typing `M-c' would change the case of
-the character under point.  Typing `M-1 0 M-c' would change the case of
-the following 10 characters, leaving the cursor on the last character
-changed.
-
-     /* Invert the case of the COUNT following characters. */
-     int
-     invert_case_line (count, key)
-          int count, key;
-     {
-       register int start, end, i;
-     
-       start = rl_point;
-     
-       if (rl_point >= rl_end)
-         return (0);
-     
-       if (count < 0)
-         {
-           direction = -1;
-           count = -count;
-         }
-       else
-         direction = 1;
-     
-       /* Find the end of the range to modify. */
-       end = start + (count * direction);
-     
-       /* Force it to be within range. */
-       if (end > rl_end)
-         end = rl_end;
-       else if (end < 0)
-         end = 0;
-     
-       if (start == end)
-         return (0);
-     
-       if (start > end)
-         {
-           int temp = start;
-           start = end;
-           end = temp;
-         }
-     
-       /* Tell readline that we are modifying the line, so it will save
-          the undo information. */
-       rl_modifying (start, end);
-     
-       for (i = start; i != end; i++)
-         {
-           if (_rl_uppercase_p (rl_line_buffer[i]))
-             rl_line_buffer[i] = _rl_to_lower (rl_line_buffer[i]);
-           else if (_rl_lowercase_p (rl_line_buffer[i]))
-             rl_line_buffer[i] = _rl_to_upper (rl_line_buffer[i]);
-         }
-       /* Move point to on top of the last character changed. */
-       rl_point = (direction == 1) ? end - 1 : start;
-       return (0);
-     }
-
-
-File: readline.info,  Node: Readline Signal Handling,  Next: Custom Completers,  Prev: Readline Convenience Functions,  Up: Programming with GNU Readline
-
-Readline Signal Handling
-========================
-
-   Signals are asynchronous events sent to a process by the Unix kernel,
-sometimes on behalf of another process.  They are intended to indicate
-exceptional events, like a user pressing the interrupt key on his
-terminal, or a network connection being broken.  There is a class of
-signals that can be sent to the process currently reading input from
-the keyboard.  Since Readline changes the terminal attributes when it
-is called, it needs to perform special processing when such a signal is
-received in order to restore the terminal to a sane state, or provide
-application writers with functions to do so manually.
-
-   Readline contains an internal signal handler that is installed for a
-number of signals (`SIGINT', `SIGQUIT', `SIGTERM', `SIGALRM',
-`SIGTSTP', `SIGTTIN', and `SIGTTOU').  When one of these signals is
-received, the signal handler will reset the terminal attributes to
-those that were in effect before `readline()' was called, reset the
-signal handling to what it was before `readline()' was called, and
-resend the signal to the calling application.  If and when the calling
-application's signal handler returns, Readline will reinitialize the
-terminal and continue to accept input.  When a `SIGINT' is received,
-the Readline signal handler performs some additional work, which will
-cause any partially-entered line to be aborted (see the description of
-`rl_free_line_state()' below).
-
-   There is an additional Readline signal handler, for `SIGWINCH', which
-the kernel sends to a process whenever the terminal's size changes (for
-example, if a user resizes an `xterm').  The Readline `SIGWINCH'
-handler updates Readline's internal screen size information, and then
-calls any `SIGWINCH' signal handler the calling application has
-installed.  Readline calls the application's `SIGWINCH' signal handler
-without resetting the terminal to its original state.  If the
-application's signal handler does more than update its idea of the
-terminal size and return (for example, a `longjmp' back to a main
-processing loop), it _must_ call `rl_cleanup_after_signal()' (described
-below), to restore the terminal state.
-
-   Readline provides two variables that allow application writers to
-control whether or not it will catch certain signals and act on them
-when they are received.  It is important that applications change the
-values of these variables only when calling `readline()', not in a
-signal handler, so Readline's internal signal state is not corrupted.
-
- - Variable: int rl_catch_signals
-     If this variable is non-zero, Readline will install signal
-     handlers for `SIGINT', `SIGQUIT', `SIGTERM', `SIGALRM', `SIGTSTP',
-     `SIGTTIN', and `SIGTTOU'.
-
-     The default value of `rl_catch_signals' is 1.
-
- - Variable: int rl_catch_sigwinch
-     If this variable is non-zero, Readline will install a signal
-     handler for `SIGWINCH'.
-
-     The default value of `rl_catch_sigwinch' is 1.
-
-   If an application does not wish to have Readline catch any signals,
-or to handle signals other than those Readline catches (`SIGHUP', for
-example), Readline provides convenience functions to do the necessary
-terminal and internal state cleanup upon receipt of a signal.
-
- - Function: void rl_cleanup_after_signal (void)
-     This function will reset the state of the terminal to what it was
-     before `readline()' was called, and remove the Readline signal
-     handlers for all signals, depending on the values of
-     `rl_catch_signals' and `rl_catch_sigwinch'.
-
- - Function: void rl_free_line_state (void)
-     This will free any partial state associated with the current input
-     line (undo information, any partial history entry, any
-     partially-entered keyboard macro, and any partially-entered
-     numeric argument).  This should be called before
-     `rl_cleanup_after_signal()'.  The Readline signal handler for
-     `SIGINT' calls this to abort the current input line.
-
- - Function: void rl_reset_after_signal (void)
-     This will reinitialize the terminal and reinstall any Readline
-     signal handlers, depending on the values of `rl_catch_signals' and
-     `rl_catch_sigwinch'.
-
-   If an application does not wish Readline to catch `SIGWINCH', it may
-call `rl_resize_terminal()' or `rl_set_screen_size()' to force Readline
-to update its idea of the terminal size when a `SIGWINCH' is received.
-
- - Function: void rl_resize_terminal (void)
-     Update Readline's internal screen size by reading values from the
-     kernel.
-
- - Function: void rl_set_screen_size (int rows, int cols)
-     Set Readline's idea of the terminal size to ROWS rows and COLS
-     columns.
-
-   If an application does not want to install a `SIGWINCH' handler, but
-is still interested in the screen dimensions, Readline's idea of the
-screen size may be queried.
-
- - Function: void rl_get_screen_size (int *rows, int *cols)
-     Return Readline's idea of the terminal's size in the variables
-     pointed to by the arguments.
-
-   The following functions install and remove Readline's signal
-handlers.
-
- - Function: int rl_set_signals (void)
-     Install Readline's signal handler for `SIGINT', `SIGQUIT',
-     `SIGTERM', `SIGALRM', `SIGTSTP', `SIGTTIN', `SIGTTOU', and
-     `SIGWINCH', depending on the values of `rl_catch_signals' and
-     `rl_catch_sigwinch'.
-
- - Function: int rl_clear_signals (void)
-     Remove all of the Readline signal handlers installed by
-     `rl_set_signals()'.
-
-
-File: readline.info,  Node: Custom Completers,  Prev: Readline Signal Handling,  Up: Programming with GNU Readline
-
-Custom Completers
-=================
-
-   Typically, a program that reads commands from the user has a way of
-disambiguating commands and data.  If your program is one of these, then
-it can provide completion for commands, data, or both.  The following
-sections describe how your program and Readline cooperate to provide
-this service.
-
-* Menu:
-
-* How Completing Works::	The logic used to do completion.
-* Completion Functions::	Functions provided by Readline.
-* Completion Variables::	Variables which control completion.
-* A Short Completion Example::	An example of writing completer subroutines.
-
-
-File: readline.info,  Node: How Completing Works,  Next: Completion Functions,  Up: Custom Completers
-
-How Completing Works
---------------------
-
-   In order to complete some text, the full list of possible completions
-must be available.  That is, it is not possible to accurately expand a
-partial word without knowing all of the possible words which make sense
-in that context.  The Readline library provides the user interface to
-completion, and two of the most common completion functions:  filename
-and username.  For completing other types of text, you must write your
-own completion function.  This section describes exactly what such
-functions must do, and provides an example.
-
-   There are three major functions used to perform completion:
-
-  1. The user-interface function `rl_complete()'.  This function is
-     called with the same arguments as other bindable Readline
-     functions: COUNT and INVOKING_KEY.  It isolates the word to be
-     completed and calls `rl_completion_matches()' to generate a list
-     of possible completions.  It then either lists the possible
-     completions, inserts the possible completions, or actually
-     performs the completion, depending on which behavior is desired.
-
-  2. The internal function `rl_completion_matches()' uses an
-     application-supplied "generator" function to generate the list of
-     possible matches, and then returns the array of these matches.
-     The caller should place the address of its generator function in
-     `rl_completion_entry_function'.
-
-  3. The generator function is called repeatedly from
-     `rl_completion_matches()', returning a string each time.  The
-     arguments to the generator function are TEXT and STATE.  TEXT is
-     the partial word to be completed.  STATE is zero the first time
-     the function is called, allowing the generator to perform any
-     necessary initialization, and a positive non-zero integer for each
-     subsequent call.  The generator function returns `(char *)NULL' to
-     inform `rl_completion_matches()' that there are no more
-     possibilities left.  Usually the generator function computes the
-     list of possible completions when STATE is zero, and returns them
-     one at a time on subsequent calls.  Each string the generator
-     function returns as a match must be allocated with `malloc()';
-     Readline frees the strings when it has finished with them.
-
-
- - Function: int rl_complete (int ignore, int invoking_key)
-     Complete the word at or before point.  You have supplied the
-     function that does the initial simple matching selection algorithm
-     (see `rl_completion_matches()').  The default is to do filename
-     completion.
-
- - Variable: rl_compentry_func_t * rl_completion_entry_function
-     This is a pointer to the generator function for
-     `rl_completion_matches()'.  If the value of
-     `rl_completion_entry_function' is `NULL' then the default filename
-     generator function, `rl_filename_completion_function()', is used.
-
-
-File: readline.info,  Node: Completion Functions,  Next: Completion Variables,  Prev: How Completing Works,  Up: Custom Completers
-
-Completion Functions
---------------------
-
-   Here is the complete list of callable completion functions present in
-Readline.
-
- - Function: int rl_complete_internal (int what_to_do)
-     Complete the word at or before point.  WHAT_TO_DO says what to do
-     with the completion.  A value of `?' means list the possible
-     completions.  `TAB' means do standard completion.  `*' means
-     insert all of the possible completions.  `!' means to display all
-     of the possible completions, if there is more than one, as well as
-     performing partial completion.
-
- - Function: int rl_complete (int ignore, int invoking_key)
-     Complete the word at or before point.  You have supplied the
-     function that does the initial simple matching selection algorithm
-     (see `rl_completion_matches()' and `rl_completion_entry_function').
-     The default is to do filename completion.  This calls
-     `rl_complete_internal()' with an argument depending on
-     INVOKING_KEY.
-
- - Function: int rl_possible_completions (int count, int invoking_key)
-     List the possible completions.  See description of `rl_complete
-     ()'.  This calls `rl_complete_internal()' with an argument of `?'.
-
- - Function: int rl_insert_completions (int count, int invoking_key)
-     Insert the list of possible completions into the line, deleting the
-     partially-completed word.  See description of `rl_complete()'.
-     This calls `rl_complete_internal()' with an argument of `*'.
-
- - Function: char ** rl_completion_matches (const char *text,
-          rl_compentry_func_t *entry_func)
-     Returns an array of strings which is a list of completions for
-     TEXT.  If there are no completions, returns `NULL'.  The first
-     entry in the returned array is the substitution for TEXT.  The
-     remaining entries are the possible completions.  The array is
-     terminated with a `NULL' pointer.
-
-     ENTRY_FUNC is a function of two args, and returns a `char *'.  The
-     first argument is TEXT.  The second is a state argument; it is
-     zero on the first call, and non-zero on subsequent calls.
-     ENTRY_FUNC returns a `NULL'  pointer to the caller when there are
-     no more matches.
-
- - Function: char * rl_filename_completion_function (const char *text,
-          int state)
-     A generator function for filename completion in the general case.
-     TEXT is a partial filename.  The Bash source is a useful reference
-     for writing custom completion functions (the Bash completion
-     functions call this and other Readline functions).
-
- - Function: char * rl_username_completion_function (const char *text,
-          int state)
-     A completion generator for usernames.  TEXT contains a partial
-     username preceded by a random character (usually `~').  As with all
-     completion generators, STATE is zero on the first call and non-zero
-     for subsequent calls.
-
-
-File: readline.info,  Node: Completion Variables,  Next: A Short Completion Example,  Prev: Completion Functions,  Up: Custom Completers
-
-Completion Variables
---------------------
-
- - Variable: rl_compentry_func_t * rl_completion_entry_function
-     A pointer to the generator function for `rl_completion_matches()'.
-     `NULL' means to use `rl_filename_completion_function()', the
-     default filename completer.
-
- - Variable: rl_completion_func_t * rl_attempted_completion_function
-     A pointer to an alternative function to create matches.  The
-     function is called with TEXT, START, and END.  START and END are
-     indices in `rl_line_buffer' defining the boundaries of TEXT, which
-     is a character string.  If this function exists and returns
-     `NULL', or if this variable is set to `NULL', then `rl_complete()'
-     will call the value of `rl_completion_entry_function' to generate
-     matches, otherwise the array of strings returned will be used.  If
-     this function sets the `rl_attempted_completion_over' variable to
-     a non-zero value, Readline will not perform its default completion
-     even if this function returns no matches.
-
- - Variable: rl_quote_func_t * rl_filename_quoting_function
-     A pointer to a function that will quote a filename in an
-     application-specific fashion.  This is called if filename
-     completion is being attempted and one of the characters in
-     `rl_filename_quote_characters' appears in a completed filename.
-     The function is called with TEXT, MATCH_TYPE, and QUOTE_POINTER.
-     The TEXT is the filename to be quoted.  The MATCH_TYPE is either
-     `SINGLE_MATCH', if there is only one completion match, or
-     `MULT_MATCH'.  Some functions use this to decide whether or not to
-     insert a closing quote character.  The QUOTE_POINTER is a pointer
-     to any opening quote character the user typed.  Some functions
-     choose to reset this character.
-
- - Variable: rl_dequote_func_t * rl_filename_dequoting_function
-     A pointer to a function that will remove application-specific
-     quoting characters from a filename before completion is attempted,
-     so those characters do not interfere with matching the text
-     against names in the filesystem.  It is called with TEXT, the text
-     of the word to be dequoted, and QUOTE_CHAR, which is the quoting
-     character that delimits the filename (usually `'' or `"').  If
-     QUOTE_CHAR is zero, the filename was not in an embedded string.
-
- - Variable: rl_linebuf_func_t * rl_char_is_quoted_p
-     A pointer to a function to call that determines whether or not a
-     specific character in the line buffer is quoted, according to
-     whatever quoting mechanism the program calling Readline uses.  The
-     function is called with two arguments: TEXT, the text of the line,
-     and INDEX, the index of the character in the line.  It is used to
-     decide whether a character found in
-     `rl_completer_word_break_characters' should be used to break words
-     for the completer.
-
- - Variable: int rl_completion_query_items
-     Up to this many items will be displayed in response to a
-     possible-completions call.  After that, we ask the user if she is
-     sure she wants to see them all.  The default value is 100.
-
- - Variable: const char * rl_basic_word_break_characters
-     The basic list of characters that signal a break between words for
-     the completer routine.  The default value of this variable is the
-     characters which break words for completion in Bash: `"
-     \t\n\"\\'`@$><=;|&{("'.
-
- - Variable: const char * rl_basic_quote_characters
-     A list of quote characters which can cause a word break.
-
- - Variable: const char * rl_completer_word_break_characters
-     The list of characters that signal a break between words for
-     `rl_complete_internal()'.  The default list is the value of
-     `rl_basic_word_break_characters'.
-
- - Variable: const char * rl_completer_quote_characters
-     A list of characters which can be used to quote a substring of the
-     line.  Completion occurs on the entire substring, and within the
-     substring `rl_completer_word_break_characters' are treated as any
-     other character, unless they also appear within this list.
-
- - Variable: const char * rl_filename_quote_characters
-     A list of characters that cause a filename to be quoted by the
-     completer when they appear in a completed filename.  The default
-     is the null string.
-
- - Variable: const char * rl_special_prefixes
-     The list of characters that are word break characters, but should
-     be left in TEXT when it is passed to the completion function.
-     Programs can use this to help determine what kind of completing to
-     do.  For instance, Bash sets this variable to "$@" so that it can
-     complete shell variables and hostnames.
-
- - Variable: int rl_completion_append_character
-     When a single completion alternative matches at the end of the
-     command line, this character is appended to the inserted
-     completion text.  The default is a space character (` ').  Setting
-     this to the null character (`\0') prevents anything being appended
-     automatically.  This can be changed in custom completion functions
-     to provide the "most sensible word separator character" according
-     to an application-specific command line syntax specification.
-
- - Variable: int rl_ignore_completion_duplicates
-     If non-zero, then duplicates in the matches are removed.  The
-     default is 1.
-
- - Variable: int rl_filename_completion_desired
-     Non-zero means that the results of the matches are to be treated as
-     filenames.  This is _always_ zero on entry, and can only be changed
-     within a completion entry generator function.  If it is set to a
-     non-zero value, directory names have a slash appended and Readline
-     attempts to quote completed filenames if they contain any
-     characters in `rl_filename_quote_characters' and
-     `rl_filename_quoting_desired' is set to a non-zero value.
-
- - Variable: int rl_filename_quoting_desired
-     Non-zero means that the results of the matches are to be quoted
-     using double quotes (or an application-specific quoting mechanism)
-     if the completed filename contains any characters in
-     `rl_filename_quote_chars'.  This is _always_ non-zero on entry,
-     and can only be changed within a completion entry generator
-     function.  The quoting is effected via a call to the function
-     pointed to by `rl_filename_quoting_function'.
-
- - Variable: int rl_attempted_completion_over
-     If an application-specific completion function assigned to
-     `rl_attempted_completion_function' sets this variable to a non-zero
-     value, Readline will not perform its default filename completion
-     even if the application's completion function returns no matches.
-     It should be set only by an application's completion function.
-
- - Variable: int rl_completion_type
-     Set to a character describing the type of completion Readline is
-     currently attempting; see the description of
-     `rl_complete_internal()' (*note Completion Functions::) for the
-     list of characters.
-
- - Variable: int rl_inhibit_completion
-     If this variable is non-zero, completion is inhibited.  The
-     completion character will be inserted as any other bound to
-     `self-insert'.
-
- - Variable: rl_compignore_func_t * rl_ignore_some_completions_function
-     This function, if defined, is called by the completer when real
-     filename completion is done, after all the matching names have
-     been generated.  It is passed a `NULL' terminated array of matches.
-     The first element (`matches[0]') is the maximal substring common
-     to all matches. This function can re-arrange the list of matches
-     as required, but each element deleted from the array must be freed.
-
- - Variable: rl_icppfunc_t * rl_directory_completion_hook
-     This function, if defined, is allowed to modify the directory
-     portion of filenames Readline completes.  It is called with the
-     address of a string (the current directory name) as an argument,
-     and may modify that string.  If the string is replaced with a new
-     string, the old value should be freed.  Any modified directory
-     name should have a trailing slash.  The modified value will be
-     displayed as part of the completion, replacing the directory
-     portion of the pathname the user typed.  It returns an integer
-     that should be non-zero if the function modifies its directory
-     argument.  It could be used to expand symbolic links or shell
-     variables in pathnames.
-
- - Variable: rl_compdisp_func_t * rl_completion_display_matches_hook
-     If non-zero, then this is the address of a function to call when
-     completing a word would normally display the list of possible
-     matches.  This function is called in lieu of Readline displaying
-     the list.  It takes three arguments: (`char **'MATCHES, `int'
-     NUM_MATCHES, `int' MAX_LENGTH) where MATCHES is the array of
-     matching strings, NUM_MATCHES is the number of strings in that
-     array, and MAX_LENGTH is the length of the longest string in that
-     array.  Readline provides a convenience function,
-     `rl_display_match_list', that takes care of doing the display to
-     Readline's output stream.  That function may be called from this
-     hook.
-
-
-File: readline.info,  Node: A Short Completion Example,  Prev: Completion Variables,  Up: Custom Completers
-
-A Short Completion Example
---------------------------
-
-   Here is a small application demonstrating the use of the GNU Readline
-library.  It is called `fileman', and the source code resides in
-`examples/fileman.c'.  This sample application provides completion of
-command names, line editing features, and access to the history list.
-
-     /* fileman.c -- A tiny application which demonstrates how to use the
-        GNU Readline library.  This application interactively allows users
-        to manipulate files and their modes. */
-     
-     #include <stdio.h>
-     #include <sys/types.h>
-     #include <sys/file.h>
-     #include <sys/stat.h>
-     #include <sys/errno.h>
-     
-     #include <readline/readline.h>
-     #include <readline/history.h>
-     
-     extern char *xmalloc ();
-     
-     /* The names of functions that actually do the manipulation. */
-     int com_list __P((char *));
-     int com_view __P((char *));
-     int com_rename __P((char *));
-     int com_stat __P((char *));
-     int com_pwd __P((char *));
-     int com_delete __P((char *));
-     int com_help __P((char *));
-     int com_cd __P((char *));
-     int com_quit __P((char *));
-     
-     /* A structure which contains information on the commands this program
-        can understand. */
-     
-     typedef struct {
-       char *name;			/* User printable name of the function. */
-       rl_icpfunc_t *func;		/* Function to call to do the job. */
-       char *doc;			/* Documentation for this function.  */
-     } COMMAND;
-     
-     COMMAND commands[] = {
-       { "cd", com_cd, "Change to directory DIR" },
-       { "delete", com_delete, "Delete FILE" },
-       { "help", com_help, "Display this text" },
-       { "?", com_help, "Synonym for `help'" },
-       { "list", com_list, "List files in DIR" },
-       { "ls", com_list, "Synonym for `list'" },
-       { "pwd", com_pwd, "Print the current working directory" },
-       { "quit", com_quit, "Quit using Fileman" },
-       { "rename", com_rename, "Rename FILE to NEWNAME" },
-       { "stat", com_stat, "Print out statistics on FILE" },
-       { "view", com_view, "View the contents of FILE" },
-       { (char *)NULL, (rl_icpfunc_t *)NULL, (char *)NULL }
-     };
-     
-     /* Forward declarations. */
-     char *stripwhite ();
-     COMMAND *find_command ();
-     
-     /* The name of this program, as taken from argv[0]. */
-     char *progname;
-     
-     /* When non-zero, this means the user is done using this program. */
-     int done;
-     
-     char *
-     dupstr (s)
-          int s;
-     {
-       char *r;
-     
-       r = xmalloc (strlen (s) + 1);
-       strcpy (r, s);
-       return (r);
-     }
-     
-     main (argc, argv)
-          int argc;
-          char **argv;
-     {
-       char *line, *s;
-     
-       progname = argv[0];
-     
-       initialize_readline ();	/* Bind our completer. */
-     
-       /* Loop reading and executing lines until the user quits. */
-       for ( ; done == 0; )
-         {
-           line = readline ("FileMan: ");
-     
-           if (!line)
-             break;
-     
-           /* Remove leading and trailing whitespace from the line.
-              Then, if there is anything left, add it to the history list
-              and execute it. */
-           s = stripwhite (line);
-     
-           if (*s)
-             {
-               add_history (s);
-               execute_line (s);
-             }
-     
-           free (line);
-         }
-       exit (0);
-     }
-     
-     /* Execute a command line. */
-     int
-     execute_line (line)
-          char *line;
-     {
-       register int i;
-       COMMAND *command;
-       char *word;
-     
-       /* Isolate the command word. */
-       i = 0;
-       while (line[i] && whitespace (line[i]))
-         i++;
-       word = line + i;
-     
-       while (line[i] && !whitespace (line[i]))
-         i++;
-     
-       if (line[i])
-         line[i++] = '\0';
-     
-       command = find_command (word);
-     
-       if (!command)
-         {
-           fprintf (stderr, "%s: No such command for FileMan.\n", word);
-           return (-1);
-         }
-     
-       /* Get argument to command, if any. */
-       while (whitespace (line[i]))
-         i++;
-     
-       word = line + i;
-     
-       /* Call the function. */
-       return ((*(command->func)) (word));
-     }
-     
-     /* Look up NAME as the name of a command, and return a pointer to that
-        command.  Return a NULL pointer if NAME isn't a command name. */
-     COMMAND *
-     find_command (name)
-          char *name;
-     {
-       register int i;
-     
-       for (i = 0; commands[i].name; i++)
-         if (strcmp (name, commands[i].name) == 0)
-           return (&commands[i]);
-     
-       return ((COMMAND *)NULL);
-     }
-     
-     /* Strip whitespace from the start and end of STRING.  Return a pointer
-        into STRING. */
-     char *
-     stripwhite (string)
-          char *string;
-     {
-       register char *s, *t;
-     
-       for (s = string; whitespace (*s); s++)
-         ;
-     
-       if (*s == 0)
-         return (s);
-     
-       t = s + strlen (s) - 1;
-       while (t > s && whitespace (*t))
-         t--;
-       *++t = '\0';
-     
-       return s;
-     }
-     
-     /* **************************************************************** */
-     /*                                                                  */
-     /*                  Interface to Readline Completion                */
-     /*                                                                  */
-     /* **************************************************************** */
-     
-     char *command_generator __P((const char *, int));
-     char **fileman_completion __P((const char *, int, int));
-     
-     /* Tell the GNU Readline library how to complete.  We want to try to
-        complete on command names if this is the first word in the line, or
-        on filenames if not. */
-     initialize_readline ()
-     {
-       /* Allow conditional parsing of the ~/.inputrc file. */
-       rl_readline_name = "FileMan";
-     
-       /* Tell the completer that we want a crack first. */
-       rl_attempted_completion_function = fileman_completion;
-     }
-     
-     /* Attempt to complete on the contents of TEXT.  START and END
-        bound the region of rl_line_buffer that contains the word to
-        complete.  TEXT is the word to complete.  We can use the entire
-        contents of rl_line_buffer in case we want to do some simple
-        parsing.  Returnthe array of matches, or NULL if there aren't any. */
-     char **
-     fileman_completion (text, start, end)
-          const char *text;
-          int start, end;
-     {
-       char **matches;
-     
-       matches = (char **)NULL;
-     
-       /* If this word is at the start of the line, then it is a command
-          to complete.  Otherwise it is the name of a file in the current
-          directory. */
-       if (start == 0)
-         matches = rl_completion_matches (text, command_generator);
-     
-       return (matches);
-     }
-     
-     /* Generator function for command completion.  STATE lets us
-        know whether to start from scratch; without any state
-        (i.e. STATE == 0), then we start at the top of the list. */
-     char *
-     command_generator (text, state)
-          const char *text;
-          int state;
-     {
-       static int list_index, len;
-       char *name;
-     
-       /* If this is a new word to complete, initialize now.  This
-          includes saving the length of TEXT for efficiency, and
-          initializing the index variable to 0. */
-       if (!state)
-         {
-           list_index = 0;
-           len = strlen (text);
-         }
-     
-       /* Return the next name which partially matches from the
-          command list. */
-       while (name = commands[list_index].name)
-         {
-           list_index++;
-     
-           if (strncmp (name, text, len) == 0)
-             return (dupstr(name));
-         }
-     
-       /* If no names matched, then return NULL. */
-       return ((char *)NULL);
-     }
-     
-     /* **************************************************************** */
-     /*                                                                  */
-     /*                       FileMan Commands                           */
-     /*                                                                  */
-     /* **************************************************************** */
-     
-     /* String to pass to system ().  This is for the LIST, VIEW and RENAME
-        commands. */
-     static char syscom[1024];
-     
-     /* List the file(s) named in arg. */
-     com_list (arg)
-          char *arg;
-     {
-       if (!arg)
-         arg = "";
-     
-       sprintf (syscom, "ls -FClg %s", arg);
-       return (system (syscom));
-     }
-     
-     com_view (arg)
-          char *arg;
-     {
-       if (!valid_argument ("view", arg))
-         return 1;
-     
-       sprintf (syscom, "more %s", arg);
-       return (system (syscom));
-     }
-     
-     com_rename (arg)
-          char *arg;
-     {
-       too_dangerous ("rename");
-       return (1);
-     }
-     
-     com_stat (arg)
-          char *arg;
-     {
-       struct stat finfo;
-     
-       if (!valid_argument ("stat", arg))
-         return (1);
-     
-       if (stat (arg, &finfo) == -1)
-         {
-           perror (arg);
-           return (1);
-         }
-     
-       printf ("Statistics for `%s':\n", arg);
-     
-       printf ("%s has %d link%s, and is %d byte%s in length.\n", arg,
-               finfo.st_nlink,
-               (finfo.st_nlink == 1) ? "" : "s",
-               finfo.st_size,
-               (finfo.st_size == 1) ? "" : "s");
-       printf ("Inode Last Change at: %s", ctime (&finfo.st_ctime));
-       printf ("      Last access at: %s", ctime (&finfo.st_atime));
-       printf ("    Last modified at: %s", ctime (&finfo.st_mtime));
-       return (0);
-     }
-     
-     com_delete (arg)
-          char *arg;
-     {
-       too_dangerous ("delete");
-       return (1);
-     }
-     
-     /* Print out help for ARG, or for all of the commands if ARG is
-        not present. */
-     com_help (arg)
-          char *arg;
-     {
-       register int i;
-       int printed = 0;
-     
-       for (i = 0; commands[i].name; i++)
-         {
-           if (!*arg || (strcmp (arg, commands[i].name) == 0))
-             {
-               printf ("%s\t\t%s.\n", commands[i].name, commands[i].doc);
-               printed++;
-             }
-         }
-     
-       if (!printed)
-         {
-           printf ("No commands match `%s'.  Possibilties are:\n", arg);
-     
-           for (i = 0; commands[i].name; i++)
-             {
-               /* Print in six columns. */
-               if (printed == 6)
-                 {
-                   printed = 0;
-                   printf ("\n");
-                 }
-     
-               printf ("%s\t", commands[i].name);
-               printed++;
-             }
-     
-           if (printed)
-             printf ("\n");
-         }
-       return (0);
-     }
-     
-     /* Change to the directory ARG. */
-     com_cd (arg)
-          char *arg;
-     {
-       if (chdir (arg) == -1)
-         {
-           perror (arg);
-           return 1;
-         }
-     
-       com_pwd ("");
-       return (0);
-     }
-     
-     /* Print out the current working directory. */
-     com_pwd (ignore)
-          char *ignore;
-     {
-       char dir[1024], *s;
-     
-       s = getcwd (dir, sizeof(dir) - 1);
-       if (s == 0)
-         {
-           printf ("Error getting pwd: %s\n", dir);
-           return 1;
-         }
-     
-       printf ("Current directory is %s\n", dir);
-       return 0;
-     }
-     
-     /* The user wishes to quit using this program.  Just set DONE
-        non-zero. */
-     com_quit (arg)
-          char *arg;
-     {
-       done = 1;
-       return (0);
-     }
-     
-     /* Function which tells you that you can't do this. */
-     too_dangerous (caller)
-          char *caller;
-     {
-       fprintf (stderr,
-                "%s: Too dangerous for me to distribute.  Write it yourself.\n",
-                caller);
-     }
-     
-     /* Return non-zero if ARG is a valid argument for CALLER, else print
-        an error message and return zero. */
-     int
-     valid_argument (caller, arg)
-          char *caller, *arg;
-     {
-       if (!arg || !*arg)
-         {
-           fprintf (stderr, "%s: Argument required.\n", caller);
-           return (0);
-         }
-     
-       return (1);
-     }
-
-
-File: readline.info,  Node: Concept Index,  Next: Function and Variable Index,  Prev: Programming with GNU Readline,  Up: Top
-
-Concept Index
-*************
-
-* Menu:
-
-* command editing:                       Readline Bare Essentials.
-* editing command lines:                 Readline Bare Essentials.
-* initialization file, readline:         Readline Init File.
-* interaction, readline:                 Readline Interaction.
-* kill ring:                             Readline Killing Commands.
-* killing text:                          Readline Killing Commands.
-* notation, readline:                    Readline Bare Essentials.
-* readline, function:                    Basic Behavior.
-* variables, readline:                   Readline Init File Syntax.
-* yanking text:                          Readline Killing Commands.
-
-
-File: readline.info,  Node: Function and Variable Index,  Prev: Concept Index,  Up: Top
-
-Function and Variable Index
-***************************
-
-* Menu:
-
-* _rl_digit_p:                           Utility Functions.
-* _rl_digit_value:                       Utility Functions.
-* _rl_lowercase_p:                       Utility Functions.
-* _rl_to_lower:                          Utility Functions.
-* _rl_to_upper:                          Utility Functions.
-* _rl_uppercase_p:                       Utility Functions.
-* abort (C-g):                           Miscellaneous Commands.
-* accept-line (Newline or Return):       Commands For History.
-* backward-char (C-b):                   Commands For Moving.
-* backward-delete-char (Rubout):         Commands For Text.
-* backward-kill-line (C-x Rubout):       Commands For Killing.
-* backward-kill-word (M-<DEL>):          Commands For Killing.
-* backward-word (M-b):                   Commands For Moving.
-* beginning-of-history (M-<):            Commands For History.
-* beginning-of-line (C-a):               Commands For Moving.
-* bell-style:                            Readline Init File Syntax.
-* call-last-kbd-macro (C-x e):           Keyboard Macros.
-* capitalize-word (M-c):                 Commands For Text.
-* character-search (C-]):                Miscellaneous Commands.
-* character-search-backward (M-C-]):     Miscellaneous Commands.
-* clear-screen (C-l):                    Commands For Moving.
-* comment-begin:                         Readline Init File Syntax.
-* complete (<TAB>):                      Commands For Completion.
-* completion-query-items:                Readline Init File Syntax.
-* convert-meta:                          Readline Init File Syntax.
-* copy-backward-word ():                 Commands For Killing.
-* copy-forward-word ():                  Commands For Killing.
-* copy-region-as-kill ():                Commands For Killing.
-* delete-char (C-d):                     Commands For Text.
-* delete-char-or-list ():                Commands For Completion.
-* delete-horizontal-space ():            Commands For Killing.
-* digit-argument (M-0, M-1, ... M--):    Numeric Arguments.
-* disable-completion:                    Readline Init File Syntax.
-* do-uppercase-version (M-a, M-b, M-X, ...): Miscellaneous Commands.
-* downcase-word (M-l):                   Commands For Text.
-* dump-functions ():                     Miscellaneous Commands.
-* dump-macros ():                        Miscellaneous Commands.
-* dump-variables ():                     Miscellaneous Commands.
-* editing-mode:                          Readline Init File Syntax.
-* enable-keypad:                         Readline Init File Syntax.
-* end-kbd-macro (C-x )):                 Keyboard Macros.
-* end-of-history (M->):                  Commands For History.
-* end-of-line (C-e):                     Commands For Moving.
-* exchange-point-and-mark (C-x C-x):     Miscellaneous Commands.
-* expand-tilde:                          Readline Init File Syntax.
-* forward-backward-delete-char ():       Commands For Text.
-* forward-char (C-f):                    Commands For Moving.
-* forward-search-history (C-s):          Commands For History.
-* forward-word (M-f):                    Commands For Moving.
-* history-search-backward ():            Commands For History.
-* history-search-forward ():             Commands For History.
-* horizontal-scroll-mode:                Readline Init File Syntax.
-* input-meta:                            Readline Init File Syntax.
-* insert-comment (M-#):                  Miscellaneous Commands.
-* insert-completions (M-*):              Commands For Completion.
-* isearch-terminators:                   Readline Init File Syntax.
-* keymap:                                Readline Init File Syntax.
-* kill-line (C-k):                       Commands For Killing.
-* kill-region ():                        Commands For Killing.
-* kill-whole-line ():                    Commands For Killing.
-* kill-word (M-d):                       Commands For Killing.
-* mark-modified-lines:                   Readline Init File Syntax.
-* menu-complete ():                      Commands For Completion.
-* meta-flag:                             Readline Init File Syntax.
-* next-history (C-n):                    Commands For History.
-* non-incremental-forward-search-history (M-n): Commands For History.
-* non-incremental-reverse-search-history (M-p): Commands For History.
-* output-meta:                           Readline Init File Syntax.
-* possible-completions (M-?):            Commands For Completion.
-* prefix-meta (<ESC>):                   Miscellaneous Commands.
-* previous-history (C-p):                Commands For History.
-* quoted-insert (C-q or C-v):            Commands For Text.
-* re-read-init-file (C-x C-r):           Miscellaneous Commands.
-* readline:                              Basic Behavior.
-* redraw-current-line ():                Commands For Moving.
-* reverse-search-history (C-r):          Commands For History.
-* revert-line (M-r):                     Miscellaneous Commands.
-* rl_add_defun:                          Function Naming.
-* rl_add_funmap_entry:                   Associating Function Names and Bindings.
-* rl_add_undo:                           Allowing Undoing.
-* rl_alphabetic:                         Utility Functions.
-* rl_already_prompted:                   Readline Variables.
-* rl_attempted_completion_function:      Completion Variables.
-* rl_attempted_completion_over:          Completion Variables.
-* rl_basic_quote_characters:             Completion Variables.
-* rl_basic_word_break_characters:        Completion Variables.
-* rl_begin_undo_group:                   Allowing Undoing.
-* rl_bind_key:                           Binding Keys.
-* rl_bind_key_in_map:                    Binding Keys.
-* rl_binding_keymap:                     Readline Variables.
-* rl_callback_handler_install:           Alternate Interface.
-* rl_callback_handler_remove:            Alternate Interface.
-* rl_callback_read_char:                 Alternate Interface.
-* rl_catch_signals:                      Readline Signal Handling.
-* rl_catch_sigwinch:                     Readline Signal Handling.
-* rl_char_is_quoted_p:                   Completion Variables.
-* rl_cleanup_after_signal:               Readline Signal Handling.
-* rl_clear_message:                      Redisplay.
-* rl_clear_pending_input:                Character Input.
-* rl_clear_signals:                      Readline Signal Handling.
-* rl_complete <1>:                       Completion Functions.
-* rl_complete:                           How Completing Works.
-* rl_complete_internal:                  Completion Functions.
-* rl_completer_quote_characters:         Completion Variables.
-* rl_completer_word_break_characters:    Completion Variables.
-* rl_completion_append_character:        Completion Variables.
-* rl_completion_display_matches_hook:    Completion Variables.
-* rl_completion_entry_function <1>:      Completion Variables.
-* rl_completion_entry_function:          How Completing Works.
-* rl_completion_matches:                 Completion Functions.
-* rl_completion_query_items:             Completion Variables.
-* rl_completion_type:                    Completion Variables.
-* rl_copy_keymap:                        Keymaps.
-* rl_copy_text:                          Modifying Text.
-* rl_crlf:                               Redisplay.
-* rl_delete_text:                        Modifying Text.
-* rl_deprep_term_function:               Readline Variables.
-* rl_deprep_terminal:                    Terminal Management.
-* rl_ding:                               Utility Functions.
-* rl_directory_completion_hook:          Completion Variables.
-* rl_discard_keymap:                     Keymaps.
-* rl_dispatching:                        Readline Variables.
-* rl_display_match_list:                 Utility Functions.
-* rl_do_undo:                            Allowing Undoing.
-* rl_done:                               Readline Variables.
-* rl_editing_mode:                       Readline Variables.
-* rl_end:                                Readline Variables.
-* rl_end_undo_group:                     Allowing Undoing.
-* rl_erase_empty_line:                   Readline Variables.
-* rl_event_hook:                         Readline Variables.
-* rl_execute_next:                       Character Input.
-* rl_executing_keymap:                   Readline Variables.
-* rl_executing_macro:                    Readline Variables.
-* rl_expand_prompt:                      Redisplay.
-* rl_explicit_arg:                       Readline Variables.
-* rl_extend_line_buffer:                 Utility Functions.
-* rl_filename_completion_desired:        Completion Variables.
-* rl_filename_completion_function:       Completion Functions.
-* rl_filename_dequoting_function:        Completion Variables.
-* rl_filename_quote_characters:          Completion Variables.
-* rl_filename_quoting_desired:           Completion Variables.
-* rl_filename_quoting_function:          Completion Variables.
-* rl_forced_update_display:              Redisplay.
-* rl_free_line_state:                    Readline Signal Handling.
-* rl_free_undo_list:                     Allowing Undoing.
-* rl_function_dumper:                    Associating Function Names and Bindings.
-* rl_function_of_keyseq:                 Associating Function Names and Bindings.
-* rl_funmap_names:                       Associating Function Names and Bindings.
-* rl_generic_bind:                       Binding Keys.
-* rl_get_keymap:                         Keymaps.
-* rl_get_keymap_by_name:                 Keymaps.
-* rl_get_keymap_name:                    Keymaps.
-* rl_get_screen_size:                    Readline Signal Handling.
-* rl_getc:                               Character Input.
-* rl_getc_function:                      Readline Variables.
-* rl_gnu_readline_p:                     Readline Variables.
-* rl_ignore_completion_duplicates:       Completion Variables.
-* rl_ignore_some_completions_function:   Completion Variables.
-* rl_inhibit_completion:                 Completion Variables.
-* rl_initialize:                         Utility Functions.
-* rl_insert_completions:                 Completion Functions.
-* rl_insert_text:                        Modifying Text.
-* rl_instream:                           Readline Variables.
-* rl_invoking_keyseqs:                   Associating Function Names and Bindings.
-* rl_invoking_keyseqs_in_map:            Associating Function Names and Bindings.
-* rl_kill_text:                          Modifying Text.
-* rl_last_func:                          Readline Variables.
-* rl_library_version:                    Readline Variables.
-* rl_line_buffer:                        Readline Variables.
-* rl_list_funmap_names:                  Associating Function Names and Bindings.
-* rl_macro_bind:                         Miscellaneous Functions.
-* rl_macro_dumper:                       Miscellaneous Functions.
-* rl_make_bare_keymap:                   Keymaps.
-* rl_make_keymap:                        Keymaps.
-* rl_mark:                               Readline Variables.
-* rl_message:                            Redisplay.
-* rl_modifying:                          Allowing Undoing.
-* rl_named_function:                     Associating Function Names and Bindings.
-* rl_num_chars_to_read:                  Readline Variables.
-* rl_numeric_arg:                        Readline Variables.
-* rl_on_new_line:                        Redisplay.
-* rl_on_new_line_with_prompt:            Redisplay.
-* rl_outstream:                          Readline Variables.
-* rl_parse_and_bind:                     Binding Keys.
-* rl_pending_input:                      Readline Variables.
-* rl_point:                              Readline Variables.
-* rl_possible_completions:               Completion Functions.
-* rl_pre_input_hook:                     Readline Variables.
-* rl_prep_term_function:                 Readline Variables.
-* rl_prep_terminal:                      Terminal Management.
-* rl_prompt:                             Readline Variables.
-* rl_push_macro_input:                   Modifying Text.
-* rl_read_init_file:                     Binding Keys.
-* rl_read_key:                           Character Input.
-* rl_readline_name:                      Readline Variables.
-* rl_readline_state:                     Readline Variables.
-* rl_redisplay:                          Redisplay.
-* rl_redisplay_function:                 Readline Variables.
-* rl_reset_after_signal:                 Readline Signal Handling.
-* rl_reset_line_state:                   Redisplay.
-* rl_reset_terminal:                     Terminal Management.
-* rl_resize_terminal:                    Readline Signal Handling.
-* rl_restore_prompt:                     Redisplay.
-* rl_save_prompt:                        Redisplay.
-* rl_set_key:                            Binding Keys.
-* rl_set_keyboard_input_timeout:         Character Input.
-* rl_set_keymap:                         Keymaps.
-* rl_set_paren_blink_timeout:            Miscellaneous Functions.
-* rl_set_prompt:                         Redisplay.
-* rl_set_screen_size:                    Readline Signal Handling.
-* rl_set_signals:                        Readline Signal Handling.
-* rl_show_char:                          Redisplay.
-* rl_special_prefixes:                   Completion Variables.
-* rl_startup_hook:                       Readline Variables.
-* rl_stuff_char:                         Character Input.
-* rl_terminal_name:                      Readline Variables.
-* rl_tty_set_default_bindings:           Terminal Management.
-* rl_unbind_command_in_map:              Binding Keys.
-* rl_unbind_function_in_map:             Binding Keys.
-* rl_unbind_key:                         Binding Keys.
-* rl_unbind_key_in_map:                  Binding Keys.
-* rl_username_completion_function:       Completion Functions.
-* rl_variable_bind:                      Miscellaneous Functions.
-* rl_variable_dumper:                    Miscellaneous Functions.
-* self-insert (a, b, A, 1, !, ...):      Commands For Text.
-* set-mark (C-@):                        Miscellaneous Commands.
-* show-all-if-ambiguous:                 Readline Init File Syntax.
-* start-kbd-macro (C-x ():               Keyboard Macros.
-* transpose-chars (C-t):                 Commands For Text.
-* transpose-words (M-t):                 Commands For Text.
-* undo (C-_ or C-x C-u):                 Miscellaneous Commands.
-* universal-argument ():                 Numeric Arguments.
-* unix-line-discard (C-u):               Commands For Killing.
-* unix-word-rubout (C-w):                Commands For Killing.
-* upcase-word (M-u):                     Commands For Text.
-* visible-stats:                         Readline Init File Syntax.
-* yank (C-y):                            Commands For Killing.
-* yank-last-arg (M-. or M-_):            Commands For History.
-* yank-nth-arg (M-C-y):                  Commands For History.
-* yank-pop (M-y):                        Commands For Killing.
-
-
-
-Tag Table:
-Node: Top1164
-Node: Command Line Editing1763
-Node: Introduction and Notation2414
-Node: Readline Interaction4032
-Node: Readline Bare Essentials5219
-Node: Readline Movement Commands7000
-Node: Readline Killing Commands7957
-Node: Readline Arguments9867
-Node: Searching10903
-Node: Readline Init File12859
-Node: Readline Init File Syntax13920
-Node: Conditional Init Constructs23842
-Node: Sample Init File26367
-Node: Bindable Readline Commands29537
-Node: Commands For Moving30587
-Node: Commands For History31436
-Node: Commands For Text34294
-Node: Commands For Killing36281
-Node: Numeric Arguments38232
-Node: Commands For Completion39360
-Node: Keyboard Macros40892
-Node: Miscellaneous Commands41451
-Node: Readline vi Mode44244
-Node: Programming with GNU Readline46062
-Node: Basic Behavior47030
-Node: Custom Functions50443
-Node: Readline Typedefs51421
-Node: Function Writing53050
-Node: Readline Variables54134
-Node: Readline Convenience Functions63133
-Node: Function Naming64115
-Node: Keymaps65367
-Node: Binding Keys67123
-Node: Associating Function Names and Bindings70049
-Node: Allowing Undoing72294
-Node: Redisplay74829
-Node: Modifying Text77900
-Node: Character Input79033
-Node: Terminal Management80678
-Node: Utility Functions81853
-Node: Miscellaneous Functions83920
-Node: Alternate Interface85512
-Node: A Readline Example87135
-Node: Readline Signal Handling89072
-Node: Custom Completers94675
-Node: How Completing Works95390
-Node: Completion Functions98388
-Node: Completion Variables101392
-Node: A Short Completion Example110763
-Node: Concept Index123288
-Node: Function and Variable Index124110
-
-End Tag Table
diff --git a/readline-4.2/doc/readline.ps b/readline-4.2/doc/readline.ps
deleted file mode 100644
index 9d7e875..0000000
--- a/readline-4.2/doc/readline.ps
+++ /dev/null
@@ -1,4988 +0,0 @@
-%!PS-Adobe-2.0
-%%Creator: dvips(k) 5.86 Copyright 1999 Radical Eye Software
-%%Title: readline.dvi
-%%Pages: 62
-%%PageOrder: Ascend
-%%BoundingBox: 0 0 612 792
-%%EndComments
-%DVIPSWebPage: (www.radicaleye.com)
-%DVIPSCommandLine: dvips -D 300 -t letter -o readline.ps readline.dvi
-%DVIPSParameters: dpi=300, compressed
-%DVIPSSource:  TeX output 2001.04.16:1105
-%%BeginProcSet: texc.pro
-%!
-/TeXDict 300 dict def TeXDict begin/N{def}def/B{bind def}N/S{exch}N/X{S
-N}B/A{dup}B/TR{translate}N/isls false N/vsize 11 72 mul N/hsize 8.5 72
-mul N/landplus90{false}def/@rigin{isls{[0 landplus90{1 -1}{-1 1}ifelse 0
-0 0]concat}if 72 Resolution div 72 VResolution div neg scale isls{
-landplus90{VResolution 72 div vsize mul 0 exch}{Resolution -72 div hsize
-mul 0}ifelse TR}if Resolution VResolution vsize -72 div 1 add mul TR[
-matrix currentmatrix{A A round sub abs 0.00001 lt{round}if}forall round
-exch round exch]setmatrix}N/@landscape{/isls true N}B/@manualfeed{
-statusdict/manualfeed true put}B/@copies{/#copies X}B/FMat[1 0 0 -1 0 0]
-N/FBB[0 0 0 0]N/nn 0 N/IEn 0 N/ctr 0 N/df-tail{/nn 8 dict N nn begin
-/FontType 3 N/FontMatrix fntrx N/FontBBox FBB N string/base X array
-/BitMaps X/BuildChar{CharBuilder}N/Encoding IEn N end A{/foo setfont}2
-array copy cvx N load 0 nn put/ctr 0 N[}B/sf 0 N/df{/sf 1 N/fntrx FMat N
-df-tail}B/dfs{div/sf X/fntrx[sf 0 0 sf neg 0 0]N df-tail}B/E{pop nn A
-definefont setfont}B/Cw{Cd A length 5 sub get}B/Ch{Cd A length 4 sub get
-}B/Cx{128 Cd A length 3 sub get sub}B/Cy{Cd A length 2 sub get 127 sub}
-B/Cdx{Cd A length 1 sub get}B/Ci{Cd A type/stringtype ne{ctr get/ctr ctr
-1 add N}if}B/id 0 N/rw 0 N/rc 0 N/gp 0 N/cp 0 N/G 0 N/CharBuilder{save 3
-1 roll S A/base get 2 index get S/BitMaps get S get/Cd X pop/ctr 0 N Cdx
-0 Cx Cy Ch sub Cx Cw add Cy setcachedevice Cw Ch true[1 0 0 -1 -.1 Cx
-sub Cy .1 sub]/id Ci N/rw Cw 7 add 8 idiv string N/rc 0 N/gp 0 N/cp 0 N{
-rc 0 ne{rc 1 sub/rc X rw}{G}ifelse}imagemask restore}B/G{{id gp get/gp
-gp 1 add N A 18 mod S 18 idiv pl S get exec}loop}B/adv{cp add/cp X}B
-/chg{rw cp id gp 4 index getinterval putinterval A gp add/gp X adv}B/nd{
-/cp 0 N rw exit}B/lsh{rw cp 2 copy get A 0 eq{pop 1}{A 255 eq{pop 254}{
-A A add 255 and S 1 and or}ifelse}ifelse put 1 adv}B/rsh{rw cp 2 copy
-get A 0 eq{pop 128}{A 255 eq{pop 127}{A 2 idiv S 128 and or}ifelse}
-ifelse put 1 adv}B/clr{rw cp 2 index string putinterval adv}B/set{rw cp
-fillstr 0 4 index getinterval putinterval adv}B/fillstr 18 string 0 1 17
-{2 copy 255 put pop}for N/pl[{adv 1 chg}{adv 1 chg nd}{1 add chg}{1 add
-chg nd}{adv lsh}{adv lsh nd}{adv rsh}{adv rsh nd}{1 add adv}{/rc X nd}{
-1 add set}{1 add clr}{adv 2 chg}{adv 2 chg nd}{pop nd}]A{bind pop}
-forall N/D{/cc X A type/stringtype ne{]}if nn/base get cc ctr put nn
-/BitMaps get S ctr S sf 1 ne{A A length 1 sub A 2 index S get sf div put
-}if put/ctr ctr 1 add N}B/I{cc 1 add D}B/bop{userdict/bop-hook known{
-bop-hook}if/SI save N @rigin 0 0 moveto/V matrix currentmatrix A 1 get A
-mul exch 0 get A mul add .99 lt{/QV}{/RV}ifelse load def pop pop}N/eop{
-SI restore userdict/eop-hook known{eop-hook}if showpage}N/@start{
-userdict/start-hook known{start-hook}if pop/VResolution X/Resolution X
-1000 div/DVImag X/IEn 256 array N 2 string 0 1 255{IEn S A 360 add 36 4
-index cvrs cvn put}for pop 65781.76 div/vsize X 65781.76 div/hsize X}N
-/p{show}N/RMat[1 0 0 -1 0 0]N/BDot 260 string N/Rx 0 N/Ry 0 N/V{}B/RV/v{
-/Ry X/Rx X V}B statusdict begin/product where{pop false[(Display)(NeXT)
-(LaserWriter 16/600)]{A length product length le{A length product exch 0
-exch getinterval eq{pop true exit}if}{pop}ifelse}forall}{false}ifelse
-end{{gsave TR -.1 .1 TR 1 1 scale Rx Ry false RMat{BDot}imagemask
-grestore}}{{gsave TR -.1 .1 TR Rx Ry scale 1 1 false RMat{BDot}
-imagemask grestore}}ifelse B/QV{gsave newpath transform round exch round
-exch itransform moveto Rx 0 rlineto 0 Ry neg rlineto Rx neg 0 rlineto
-fill grestore}B/a{moveto}B/delta 0 N/tail{A/delta X 0 rmoveto}B/M{S p
-delta add tail}B/b{S p tail}B/c{-4 M}B/d{-3 M}B/e{-2 M}B/f{-1 M}B/g{0 M}
-B/h{1 M}B/i{2 M}B/j{3 M}B/k{4 M}B/w{0 rmoveto}B/l{p -4 w}B/m{p -3 w}B/n{
-p -2 w}B/o{p -1 w}B/q{p 1 w}B/r{p 2 w}B/s{p 3 w}B/t{p 4 w}B/x{0 S
-rmoveto}B/y{3 2 roll p a}B/bos{/SS save N}B/eos{SS restore}B end
-
-%%EndProcSet
-TeXDict begin 40258431 52099146 1000 300 300 (readline.dvi)
-@start
-%DVIPSBitmapFont: Fa cmbxti10 14.4 1
-/Fa 1 47 df<120E123FEA7F80A212FFA21300127E123C0909798815>46
-D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fb cmsl9 9 1
-/Fb 1 121 df<383FC7E038078380EB0200EA038413C8EA01D8EA00F05B7F1201133812
-02487EEA081E123838FC3FC013107F8F14>120 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fc cmsltt10 9 4
-/Fc 4 78 df<EAFFFC13FE13FC0F037C8C14>45 D<EA01E0EA07F8EA0E3CEA1C1CEA180E
-12381270A312E0A4131CA31338A21370EA70E01271EA3F80EA1F000F177C9614>48
-D<134013E0EA01C01203120F123D12111201EA0380A6EA0700A6120EEAFFE0A20B177B96
-14>I<381F81F813C1380FC3E0EA0EC213C6A213CE13CC381CCDC013DD13D9A213F1A238
-38E3801303A53870070038FC0FC0A215177F9614>77 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fd cmtt9 9 46
-/Fd 46 127 df<126012F0AD12601200A4126012F0A212600417789614>33
-D<EA071CA5B51280A27E380E3800A7387FFF80B5FCA2381C7000A511177F9614>35
-D<EA01801203EA06005A121C121812385AA35AA91270A37E1218121C120C7EEA03801201
-091D799914>40 D<128012C01260123012381218121C120EA31207A9120EA3121C121812
-381230126012C01280081D7C9914>I<EA0380A3EA638CEAF39EEA7FFCEA3FF8EA0FE0A2
-EA3FF8EA7FFCEAF39EEA638CEA0380A30F107E9214>I<127012F812FCA2127C120C1218
-123012E012C0060A798414>44 D<EAFFFEA30F037E8C14>I<127012F8A3127005057984
-14>I<1203A25A5A123F12F712471207AEEA7FF0A20C177C9614>49
-D<1306131E133E13F8EA01F0EA03C0EA0F80EA1F00123C12F85A7E123C121FEA0F80EA03
-C0EA01F0EA00F8133E131E13060F157E9514>60 D<12C012F07E123E7EEA0780EA03E0EA
-01F0EA0078133E131E133E1378EA01F0EA03E0EA0780EA1F00123E12F85A12C00F157E95
-14>62 D<EA1FE0EA3FF8EA701CEAE00EA21240EA003C137013E0EA01C0EA0380A41300C7
-FCA41203EA0780A2EA03000F177E9614>I<EA01E0EA07F0EA0E38EA181CEA38FC1271EA
-731E1277EAEE0EA7EA771CEA7318EA71F0EA38E0EA1806EA0E1EEA07F8EA01F00F177E96
-14>I<EA01C0487EA21360A2EA0770A4EA0630EA0E38A4487EEA1FFCA2EA1C1CA2487EA2
-38FE3F80A211177F9614>I<3801F180EA07FFEA0E1FEA1C071238EA7003A348C7FCA738
-700380A338380700121CEA0E0EEA07FCEA01F011177F9614>67 D<38FC1F80A2007C1300
-EA7637A4EA7777A2EA7367A313E7EA71C7A2EA7007A638F80F80A211177F9614>77
-D<38FE3F80A2383E0E00123BA4138E1239A213CEA31238A213EE136EA4133E12FEA21117
-7F9614>I<EAFFE013F8EA383C131C7FA45B133CEA3FF85BEA38387FA51480EB1DC0A238
-FE0F80EB070012177F9614>82 D<EAFFE0A21200B3A712FFA20B1D7F9914>93
-D<EAFFFEA30F037E7E14>95 D<EA1FC0EA7FF0EA7078EA2018EA001CA2EA07FC121FEA3C
-1C127012E0A3EA707C383FFF80EA0F8F11107E8F14>97 D<12FCA2121CA513F8EA1DFEEA
-1F07EA1E03001C1380EB01C0A6EB0380001E1300EA1F0EEA1DFCEA0CF81217809614>I<
-EA03F8EA0FFEEA1C0EEA3804EA7000126012E0A412601270EA380EEA1C1EEA0FFCEA03F0
-0F107E8F14>I<137EA2130EA5EA07CEEA0FFEEA1C3EEA301EEA700E12E0A61270EA301E
-EA383E381FEFC0EA07CF12177F9614>I<EA07E0EA0FF0EA1C38EA301CEA700CEAE00EA2
-EAFFFEA2EAE00012601270EA380EEA1C1EEA0FFCEA03F00F107E8F14>I<13FCEA01FEEA
-038EEA07041300A3EA7FFE12FFEA0700ACEAFFF8A20F177F9614>I<EA07CF381FFF80EA
-383B38301800EA701CA3EA3018EA3838EA3FF0EA37C00070C7FCA2EA3FF86C7E487EEA70
-0F38E00380A438700700EA3C1EEA1FFCEA07F011197F8F14>I<12FCA2121CA51378EA1D
-FEEA1F86EA1E07121CAA38FF8FE0A21317809614>I<1206120FA21206C7FCA4B4FCA212
-07ACEAFFF8A20D187C9714>I<12FCA2121CA5EBFF80A2EB1C005B5B5BEA1DC0EA1FE0A2
-EA1E70EA1C38133C131C7F38FF1F80A21117809614>107 D<EAFF80A21203B3EAFFFEA2
-0F177E9614>I<EAFB8EEAFFDF383CF380A2EA38E3AA38FEFBE013791310808F14>I<EAFC
-78EAFDFEEA1F86EA1E07121CAA38FF8FE0A21310808F14>I<EA07C0EA1FF0EA3C78EA70
-1CA2EAE00EA6EA701CEA783CEA3C78EA1FF0EA07C00F107E8F14>I<EAFCF8EAFDFEEA1F
-07EA1E03001C1380EB01C0A6EB0380001E1300EA1F0EEA1DFCEA1CF890C7FCA6B47EA212
-18808F14>I<EA03E7EA0FF7EA1C1FEA300F1270487EA6EA700F1230EA1C3FEA0FF7EA07
-C7EA0007A6EB3FE0A213187F8F14>I<EAFE1FEB7F80EA0EE3380F810090C7FCA2120EA8
-EAFFF0A211107F8F14>I<EA0FD8EA3FF8EA603812C0A2EAF000EA7F80EA3FF0EA07F8EA
-001CEA600612E012F0EAF81CEAFFF8EACFE00F107E8F14>I<1206120EA4EA7FFC12FFEA
-0E00A8130EA3131CEA07F8EA01F00F157F9414>I<EAFC3FA2EA1C07AB131F380FFFE0EA
-03E71310808F14>I<38FE3F80A2383C1E00EA1C1CA36C5AA3EA0630EA0770A36C5AA311
-107F8F14>I<38FE3F80A238700700EA380EA3EA39CEA3EA1B6C121AA3EA1E7CA2EA0E38
-11107F8F14>I<EA7E3FA2EA1E3CEA0E78EA07705B12036C5A12037FEA0770EA0E781338
-487E38FE3F80A211107F8F14>I<38FE3F80A2381C0E005BA2120E5BA212071330A2EA03
-70A25B1201A25BA3485A12730077C7FC127E123C11187F8F14>I<EA3FFF5AEA700E131C
-1338EA007013E0EA01C0EA0380EA0700120EEA1C0712381270B5FCA210107F8F14>I<EA
-1C10EA3F38EAE7E0EA41C00D047D9614>126 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fe cmti9 9 1
-/Fe 1 47 df<1230127812F0126005047C830C>46 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Ff cmr9 9 39
-/Ff 39 123 df<13FEEA038138060180EA0E03381C010090C7FCA5B51280EA1C03AE38FF
-8FF0141A809915>12 D<EBFF80EA0383EA0603120E121CA6B5FCEA1C03AE38FF9FF0141A
-809915>I<126012F0A212701210A31220A21240A2040B7D830B>44
-D<EAFFC0A20A0280880D>I<EA07E0EA1C38EA381CEA300CEA700EEA6006A2EAE007AAEA
-6006A2EA700EEA300CEA381CEA1C38EA07E010187F9713>48 D<12035AB4FC1207B3A2EA
-7FF80D187D9713>I<EA0F80EA1060EA2030EA4038EA803CEAC01C12E01240EA003C1338
-A21370136013C0EA018013001202EA040412081210EA3008EA3FF8127F12FF0E187E9713
->I<EA07E0EA1838EA201CEA601EEA700EEA201E1200131CA213381370EA07E0EA003813
-1C130E130FA212E0A212C0EA400EEA601CEA1838EA07E010187F9713>I<1318A2133813
-7813F813B8EA01381202A212041208121812101220124012C0B5FCEA0038A6EA03FF1018
-7F9713>I<EA3018EA3FF013E01380EA2000A5EA2FC0EA3060EA2030EA00381318131CA2
-124012E0A2EA8018EA40381330EA30E0EA0F800E187E9713>I<EA01F8EA0704EA0C06EA
-180E123013001270126012E0EAE3E0EAE418EAE80CEAF00EEAE0061307A31260A2EA7006
-EA300EEA180CEA0C38EA07E010187F9713>I<1240EA7FFF13FEA2EA4004EA80081310A2
-EA00201340A21380120113005AA25A1206A2120EA5120410197E9813>I<EA07E0EA1818
-EA300CEA20061260A21270EA780CEA3E18EA1F30EA07C0EA03E0EA0CF8EA307CEA601E13
-0FEAC0071303A3EA6002EA2004EA1818EA07E010187F9713>I<EA07E0EA1C30EA3018EA
-700CEA600EEAE006A21307A31260EA700FEA3017EA1827EA07C7EA00071306130E130C12
-701318EA6030EA3060EA0F8010187F9713>I<EA1FC0EA38707FEA101C1200A2EA03FCEA
-1E1C1238127012E01480A2133CEA705F381F8F0011107F8F13>97
-D<12FC121CA913FCEA1D07381E0380381C01C0130014E0A6EB01C01480381E0300EA1906
-EA10F8131A809915>I<EA07F8EA1C1C1238EA700813005AA612701304EA3808EA1C18EA
-07E00E107F8F11>I<133F1307A9EA03E7EA0C17EA180F487E127012E0A6126012706C5A
-EA1C373807C7E0131A7F9915>I<EA07C0EA1C30EA30181270EA600C12E0EAFFFCEAE000
-A41260EA7004EA3808EA1C18EA07E00E107F8F11>I<EA01F0EA0718EA0E38EA1C101300
-A6EAFFC0EA1C00AEEAFF800D1A80990C>I<EA0FCF3818718038303000EA7038A4EA3030
-6C5AEA2FC00060C7FCA21270EA3FF013FC6C7EEA600FEAC003A4EA6006EA381CEA07E011
-187F8F13>I<12FC121CA9137CEA1D87381E0380A2121CAB38FF9FF0141A809915>I<1218
-123CA212181200A612FC121CAE12FF081A80990A>I<12FC121CA9EB1FC0EB0F00130C5B
-13205B13E0121DEA1E70EA1C7813387F131E7F148038FF9FE0131A809914>107
-D<12FC121CB3A6EAFF80091A80990A>I<38FC7C1F391D8E6380391E0781C0A2001C1301
-AB39FF9FE7F81D107F8F20>I<EAFC7CEA1D87381E0380A2121CAB38FF9FF01410808F15>
-I<EA07E0EA1C38EA300CEA700EEA6006EAE007A6EA6006EA700EEA381CEA1C38EA07E010
-107F8F13>I<EAFCFCEA1D07381E0380381C01C0A2EB00E0A6EB01C01480381E0300EA1D
-06EA1CF890C7FCA6B47E1317808F15>I<EA03E1EA0C13EA180BEA300FEA700712E0A612
-70A26C5AEA1C37EA07C7EA0007A6EB3FE013177F8F14>I<EAFC78EA1D9CEA1E1C1308EA
-1C00ABEAFF800E10808F0F>I<EA1F20EA60E0EA402012C0A2EAF000127FEA3FC0EA1FE0
-EA00F0EA8070133012C01320EAF040EA8F800C107F8F0F>I<1208A41218A21238EAFFC0
-EA3800A81320A41218EA1C40EA07800B177F960F>I<38FC1F80EA1C03AB1307120CEA0E
-0B3803F3F01410808F15>I<38FF0F80383C0700EA1C061304A26C5AA26C5AA3EA03A0A2
-EA01C0A36C5A11107F8F14>I<39FE7F1F8039381C0700003C1306381C0C04130E380E16
-081317A238072310149013A33803C1A014E0380180C0A319107F8F1C>I<38FE3F80383C
-1E00EA1C086C5AEA0F306C5A6C5A12017F1203EA0270487E1208EA181CEA381E38FC3FC0
-12107F8F14>I<38FF0F80383C0700EA1C061304A26C5AA26C5AA3EA03A0A2EA01C0A36C
-5AA248C7FCA212E112E212E4127811177F8F14>I<EAFFF8EAE07012C0EA80E0EA81C0A2
-EA0380EA0700A2EA0E04121CA2EA380812701338EAFFF80E107F8F11>I
-E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fg cmss10 10.95 2
-/Fg 2 42 df<13E0EA01C0EA0380120713005A121EA2121C123CA212381278A3127012F0
-AE12701278A31238123CA2121C121EA27E7E13801203EA01C0EA00E00B2E7CA112>40
-D<12E012707E123C121C121E7EA27E1380A2120313C0A3120113E0AE13C01203A3138012
-07A213005AA2121E121C123C12385A5A0B2E7EA112>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fh cmbx10 12 27
-/Fh 27 123 df<90380FF83F90397FFDFFC03A01FC1FE3E03903F03FC7EA07E0D80FC013
-87ED83C091381F8000A6B612FCA2390FC01F80B2397FF8FFF8A223237FA221>11
-D<EB07F8EB7FFC3801FC0E3803F01F48485AEA0FC0A3141E140C91C7FCA2ECFF80B6FCA2
-380FC01FB2397FF8FFF0A21C237FA220>I<EA07FE381FFF80383F07E06D7E130180121E
-1200A2133FEA03FDEA1F81EA3E01127C12F8A4EA7C02EA7E0C391FF87F803807E03F1916
-7E951C>97 D<B47EA2121FABEB87F0EBBFFCEBF03EEBC01F9038800F8015C0140715E0A7
-15C0A2140F15809038C01F00381E707E381C3FFC38180FE01B237EA220>I<EBFF800007
-13E0380F83F0EA1F03123E127E387C01E090C7FC12FCA6127C127EA2003E13186C133038
-0FC0603807FFC0C6130015167E9519>I<49B4FCA2EB003FAB13FE3807FFBF380FC1FF48
-C67E003E7F127E127CA212FCA7127C127E123E6C5B380F81FF3907FF3FE0EA01FC1B237E
-A220>I<13FE3807FF80380F83C0381E01E0383E00F0127E007C13F8147812FCB512F8A2
-00FCC7FCA3127CA26C1318A26C1330380F80E03803FFC0C6130015167E951A>I<EB1F80
-EBFFE03801F1F0EA03E31207EA0FC3EBC1E0EBC000A6EAFFFEA2EA0FC0B2EA7FFCA21423
-7EA212>I<9038FE0F803903FF9FC0380F83E3381F01F3391E00F000003E7FA5001E5BEA
-1F01380F83E0380BFF80D808FEC7FC0018C8FCA2121C381FFFE014FC6C13FF7E001F1480
-397C001FC00078130F00F81307A3007CEB0F806CEB1F00381F807E6CB45A000113E01A21
-7F951D>I<B47EA2121FABEB83F0EB8FFCEB987EEBA03EEBC03FA21380AE39FFF1FFE0A2
-1B237DA220>I<121E123FEA7F80A4EA3F00121EC7FCA6EAFF80A2121FB2EAFFF0A20C24
-7EA30F>I<B47EA2121FABECFF80A2EC3C00143014E0EB81C00183C7FC1386139E13BE13
-FFEBDF80EB8FC01307806D7E6D7E130080147E39FFE1FFC0A21A237EA21E>107
-D<EAFF80A2121FB3ADEAFFF0A20C237EA20F>I<3AFF03F803F890390FFE0FFE3A1F183F
-183F9039201F201F014001C01380A201801380AE3BFFF0FFF0FFF0A22C167D9531>I<38
-FF03F0EB0FFC381F187EEB203EEB403FA21380AE39FFF1FFE0A21B167D9520>I<13FF00
-0713E0380F81F0381F00F8003E137C48133EA300FC133FA7007C133E007E137E003E137C
-6C13F8380F81F03807FFE0C6130018167E951D>I<38FF87F0EBBFFC381FF07EEBC01F90
-38800F8015C0A2EC07E0A715C0140FA2EC1F8001C01300EBF07EEBBFFCEB8FE00180C7FC
-A8EAFFF0A21B207E9520>I<EBFE033807FF07380FC1CF381F00DF48137F007E7FA2127C
-12FCA7127EA2003E5B6C5BEA0FC13807FF3FEA00FC1300A8903801FFE0A21B207E951E>
-I<38FF0F80EB1FE0381F33F013631343A2EBC1E0EB8000ADEAFFF8A214167E9518>I<38
-07F980EA1FFFEA3807EA7003EAF001A26CC7FCB4FC13F8EA7FFE6C7E6C1380120738003F
-C0EAC007130312E0A200F0138038FC0F00EAEFFEEAC3F812167E9517>I<487EA41203A2
-1207A2120F123FB5FCA2EA1F80ABEB8180A5380F830013C3EA07FEEA01F811207F9F16>
-I<38FF81FFA2381F803FAF5C5C380FC1BF3907FF3FE0EA01FC1B167D9520>I<39FFF01F
-E0A2391FC00700000F1306EBE00E0007130C13F000035BA26C6C5AA26C6C5AA2EBFEE0EB
-7EC0137F6D5AA26DC7FCA2130EA21B167F951E>I<3AFFF3FF83FCA23A1F807C00E0D80F
-C014C08001E013010007017F1380A2D803F0EB0300ECCF8301F81387D801F913C61487D8
-00FD13ECEBFF0315FC017F5BEB7E01013E5BEB3C00A20118136026167F9529>I<39FFF0
-7FC0A2390FC01C006C6C5A6D5A00035B6C6C5A3800FD80137F91C7FC7F6D7E497EEB37E0
-EB67F013C33801C1F8380380FC48487E000E137F39FF81FFE0A21B167F951E>I<39FFF0
-1FE0A2391FC00700000F1306EBE00E0007130C13F000035BA26C6C5AA26C6C5AA2EBFEE0
-EB7EC0137F6D5AA26DC7FCA2130EA2130CA25B1278EAFC3813305BEA69C0EA7F80001FC8
-FC1B207F951E>I<387FFFF0A2387C07E038700FC0EA601F00E0138038C03F005B137EC6
-5A1201485AEBF030EA07E0120FEBC070EA1F80003F1360EB00E0EA7E03B5FCA214167E95
-19>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fi cmtt10 12 29
-/Fi 29 122 df<13E0A538F0E1E0EAFCE7387EEFC0381FFF00EA07FCEA01F0EA07FCEA1F
-FF387EEFC038FCE7E0EAF0E13800E000A513157D991A>42 D<B512F8A3381C0038A51400
-A2130EA3EA1FFEA3EA1C0EA390C7FCA3141CA5B512FCA3161E7E9D1A>69
-D<387FFFFCB5FC7E380E001CA51400A2EB0380A3EA0FFFA3EA0E03A390C7FCA8EA7FE012
-FF127F161E7F9D1A>I<B51280A33801C000B3A6B51280A3111E7C9D1A>73
-D<387F03F838FF87FC387F03F8381C01E0EB03C01480EB07005B131E131C5B13785B7F12
-1DEA1FDC139C130EEA1E0F7F001C13801303EB01C0A2EB00E0A21470007F13FC38FF81FE
-387F00FC171E7F9D1A>75 D<EA7FE0487E6C5A000EC7FCB3141CA5387FFFFCB5FC7E161E
-7F9D1A>I<387FFFC0B512E0A26C13C013047D7E1A>95 D<EA1FF0EA3FFC487EEA780FEA
-300738000380A2137FEA07FF121FEA3F83EA7803127012E0A3EA7007EA780F383FFFFCEA
-1FFDEA07F016157D941A>97 D<12FEA3120EA6133EEBFF80000F13E0EBC1F0EB8070EB00
-38120E141CA7000F13381478EB80F0EBC1E0EBFFC0000E138038063E00161E7F9D1A>I<
-EBFF80000313C0000F13E0EA1F01383C00C04813001270A25AA51270A2007813707E381F
-01F0380FFFE0000313C03800FE0014157D941A>I<EB1FC0A31301A6EA01F1EA07FDEA0F
-FFEA1E0FEA3C07EA7803EA700112E0A7EA7003A2EA3807EA3E0F381FFFFCEA07FDEA01F1
-161E7E9D1A>I<EA01F8EA07FF481380381E07C0EA3C01387800E01270481370A2B512F0
-A300E0C7FC1270A2007813707E381F01F0380FFFE0000313803800FE0014157D941A>I<
-EB07E0EB1FF0EB3FF8EB7878EBF030EBE000A4387FFFF0B5FCA23800E000AF383FFF8048
-13C06C1380151E7F9D1A>I<3801F87C3807FFFE5A381E078C381C0380383801C0A5381C
-0380EA1E07381FFF005BEA39F80038C7FCA27E381FFF8014E04813F83878007C0070131C
-48130EA40070131C0078133C003E13F8381FFFF0000713C00001130017217F941A>I<12
-FEA3120EA6133EEBFF80000F13C013C1EB80E01300120EAC38FFE3FE13E713E3171E7F9D
-1A>I<EA01C0487EA36C5AC8FCA5EA7FE0A31200AF387FFF80B512C06C1380121F7C9E1A>
-I<12FEA3120EA6EB0FFCEB1FFEEB0FFCEB03C0EB0780EB0F00131E5B5B13FC120F13DE13
-8F380E07801303EB01C014E0EB00F038FFE3FE14FF14FE181E7F9D1A>107
-D<EAFFE0A31200B3A6B512E0A3131E7D9D1A>I<387CE0E038FFFBF8EA7FFF381F1F1CEA
-1E1EA2EA1C1CAC387F1F1F39FF9F9F80397F1F1F00191580941A>I<EAFE3EEBFF80B512
-C0EA0FC1EB80E01300120EAC38FFE3FE13E713E317157F941A>I<EA01F0EA07FCEA1FFF
-383E0F80EA3C07387803C0EA700138E000E0A6EAF001007013C0EA7803383C0780EA3E0F
-381FFF00EA07FCEA01F013157D941A>I<EAFE3EEBFF80B512E0380FC1F0EB8070EB0038
-120E141CA7000F13381478EB80F0EBC1E0EBFFC0000E1380EB3E0090C7FCA8EAFFE0A316
-207F941A>I<3801F8E0EA07FEEA0FFFEA1E07EA3C03EA78011270EAE000A613011270EA
-7803123CEA1E0FEA0FFFEA07FCEA01F0C7FCA8EB0FFEA317207E941A>I<387F81F838FF
-8FFC387F9FFE3803FE1EEBF80CEBE000A25B5BAAEA7FFFB5FC7E17157F941A>I<3807FB
-80EA1FFF127FEA7807EAE003A30078C7FCEA7FC0EA1FFCEA07FE38003F801307386001C0
-12E0A2EAF00338FC0780B51200EAEFFEEAE3F812157C941A>I<487E1203A6387FFFE0B5
-FCA238038000AA1470A43801C1E013FF6C1380EB3F00141C7F9B1A>I<38FE0FE0A3EA0E
-00AD1301EA0F033807FFFE7EEA00FC17157F941A>I<387FC7FC00FF13FE007F13FC380E
-00E0A3380701C0A338038380A33801C700A3EA00EEA3137CA2133817157F941A>I<387F
-C7FC00FF13FE007F13FC380E00E0A27EEB01C013811203EB8380EA01C3A2EBC700EA00E7
-A213E61366136E133CA31338A3137813701230EA78E01271EA7FC06C5A001EC7FC17207F
-941A>121 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fj cmbx12 13.14 52
-/Fj 52 122 df<123C127E12FFA4127E123C08087C8711>46 D<EB7F803803FFF03807E1
-F8380F807C48487E48133F003E7F007E1480A400FE14C0AD007E1480A46CEB3F00A26C13
-3E6C6C5A3807E1F86CB45A38007F801A237EA21F>48 D<131C133C13FC12FFA21200B3AA
-387FFFFCA216237CA21F>I<48B4FC000713C0381E07F0383803F8386001FC387C00FE12
-FE14FF147FA2127C003813FFC7FC14FEA2EB01FC14F8EB03F0EB07E01480EB0F00131E5B
-1370EBE003EA01C038038007380700061206380FFFFE5A5A4813FCB5FCA218237DA21F>
-I<48B4FC000713E0381E03F0383801F8003C13FC387E00FEA3123EEA1C01000013FCA2EB
-03F8EB07F0EB0FC03801FF00A2380007E0EB01F014F8EB00FC14FE14FFA21210127C12FE
-A214FEA2387C01FC007013F8383E07F0380FFFC00001130018237DA21F>I<14381478A2
-14F81301130313071306130C131C13381330136013E0EA01C01380EA03005A120E5A1218
-5A12705AB612C0A2390001F800A790387FFFC0A21A237EA21F>I<0018130C001F137CEB
-FFF814F014E014C01480EBFC000018C7FCA513FF001B13E0381F03F0381C00F8000813FC
-C7127EA3147FA2127812FCA3147E5A006013FC1270383801F8381E07E03807FFC03801FE
-0018237DA21F>I<EB1FC0EB7FF03801F0383803E00C3807803E000F137EEA1F005AA200
-7E133C1400A338FE3FC0EB7FF0EB80F800FF13FCEB007C147E5A147FA4127EA4003E137E
-123F6C137C380F80F83807C1F03803FFC038007F0018237DA21F>I<1230123C003FB512
-C0A215804814005C5C38600018A200E05B485B5CC6485AA249C7FC1306130EA25BA2133C
-A25BA213F8A41201A66C5A13601A257DA41F>I<EBFF80000313E0380F01F8381C007C48
-133C141E1278A2127C127E387F803C13E0383FF878381FFDF0EBFFC07E000313E014F800
-0F13FCEA1E1F383C07FEEA7803EB00FF48133F141F140FA3140E1278141C6C1338381F80
-F03807FFE00001130018237DA21F>I<13FF000313C0380F83E0381F00F04813F8007E13
-7CA2147E12FEA3147FA4127E14FF123EEA3F01001F137FEA0FFEEA03FCC7FC147EA2123C
-007E13FCA214F814F0EA7C01383003E0381C0F80380FFF00EA03F818237DA21F>I<141C
-A2143EA3147FA24A7EA39038019FC0A29038031FE0140F01077FEB0607A2010C7F140301
-1C7FEB1801A2496C7EA2017FB5FCA29039E0007F8049133FA2484880151F00038190C712
-0FA2486E7ED8FFF090B51280A229257EA42E>65 D<B612E015FC3903F0007FED3F80ED1F
-C0ED0FE0A216F0A21507150FA216E0151F16C0ED7F80913801FE0090B512F815FF9039F0
-003FC0ED0FE0ED07F016F8150316FCA616F81507ED0FF0ED1FE0ED7FC0B7120015F82625
-7EA42C>I<9138FF8008010FEBF01890393FC03C789039FE0006F8D801F8130348481301
-4848130048481478121F48481438A2007F151890C8FCA2481500A97E16187F123FA26C6C
-1430120F6C6C14606C6C14C06C6CEB0180D800FEEB070090383FC01E90380FFFF8010013
-C025257DA42C>I<B7FCA23903F8007FED0F8015071503A21501A3ED00C01406A21600A2
-140E141EEBFFFEA2EBF81E140E1406A21660A291C7FC16C0A415011503A2ED0F80153FB7
-FCA223257EA428>69 D<B612FEA23803F800151F8181A281A3ED01801403A292C7FCA25C
-5C90B5FCA2EBF80F8080A491C8FCAAB512F0A221257EA427>I<B500E0B512E0A23B03F8
-0003F800AF90B6FCA29038F80003B0B500E0B512E0A22B257EA430>72
-D<B512E0A23803F800B3AFB512E0A213257EA417>I<B539E007FF80A2D803F8C7EA7800
-16605E4B5A0307C7FC150E15185D5D5DEC03804AC8FC140E141F4A7E147FECDFC09038FB
-8FE09038FF0FF0EBFC07496C7E816E7E1400157F82153F6F7E6F7E8215076F7E82B539E0
-3FFFC0A22A257EA430>75 D<B512F0A2D803F8C7FCB3A31503A31506A3150EA2151E153E
-157CEC03FCB6FCA220257EA425>I<D8FFF8EDFFF86D5C0003EEFE00017EEC037EA36D14
-06A26D6C130CA26D6C1318A26D6C1330A36D6C1360A26D6C13C0A2903900FC0180A29138
-7E0300A3EC3F06A2EC1F8CA2EC0FD8A2EC07F0A36E5AEA07803CFFFC01C01FFFF8A23525
-7EA43A>I<D8FFF8903807FFE07FD803FE9038003C006D14187F6D7E6D7E806D7E6D7E13
-036D7E6D7E80EC7F80EC3FC0141FEC0FE015F0EC07F8EC03FC1401EC00FE157F1698ED3F
-D8ED1FF8150F15071503A2150115001678486C1438D8FFFC1418A22B257EA430>I<B67E
-15F83903F801FEEC007F6F7E6F7EA282A55EA24B5A4BC7FCEC01FE90B512F815C09038F8
-03F06E7E6E7E157EA2157FA482A31760ED3FC017C0ED1FE1B539E00FFF80923801FE002B
-257EA42E>82 D<01FF1380000713E3380F80F7381E001F48130F481307140312F81401A2
-7E91C7FCB4FCEA7FE013FE383FFFE014F86C13FE00077F6C1480C67E010313C0EB003FEC
-0FE01407A200C01303A315C07E6C13076C14806CEB0F0038FFC03E38E3FFF838803FE01B
-257DA422>I<007FB612F8A2397E00FE010078EC00780070153800601518A200E0151C16
-0C5AA4C71400B3A390B512FEA226247EA32B>I<B539E00FFFC0A2D803F8C7EA78001630
-B3A700015D7F00005D137C6D495A6D0107C7FC90380FE03E903803FFF89038007FC02A25
-7EA42F>I<B5398001FFE0A2D807F8C7EA1C0000031518A26D1438000115306D14700000
-15607F6D5C80013F495AA2ECC003011F91C7FC6E5A010F130614F001075BA26D6C5AA2EC
-FC3801011330ECFE700100136014FF6E5AA26E5AA36EC8FCA2140EA22B257FA42E>I<B5
-3B81FFFE01FFF0A23D07F0001FC0000F007013066C6C010F5CA26F7E6C6C5EA26D496C13
-38000017304B7E017F01195CA291388030FE013F5E829139C0607F01011F5E03E0138190
-280FE0C03F83C7FCA29139F1801FC3010715C617E69139FB000FEE010315EC02FF14FC6D
-486D5AA24A130301005DA24A130102785CA202306D5A3C257FA43F>I<B539C001FFE0A2
-D807F8C7EA1C006C6C141816386C6C14306C6C5C16E06D6C5B6D6C485A1503D91FE090C7
-FC90380FF006150E903807F80C6D6C5A15386D6C5A903800FF6015E06E5A6E5AAE90380F
-FFFCA22B257FA42E>89 D<EA07FF001F13E0383E03F0383F00F880147E121EC7FCA3EB1F
-FE3803FE7EEA0FC0EA1F00123E127E5AA314BEEA7E01383F073E391FFE1FE03807F00F1B
-187E971E>97 D<EAFFC0A2120FACEBC1FCEBCFFF9038FC0FC09038F007E09038C003F0A2
-EC01F8A215FCA815F8A2EC03F013E09038F007E090381C1F80390E0FFF00380C03F81E26
-7FA522>I<EB7FE03803FFF83807C07C381F80FC13005A007E1378140012FEA8127E127F
-6C130CEA1F80EBC0183807E0703803FFE038007F0016187E971B>I<ECFFC0A2140FAC13
-7F3803FFCF380FE0FF381F803F383F000FA2127EA212FEA8127EA27E141F381F803F380F
-C0EF3903FFCFFC3800FE0F1E267EA522>I<137F3803FFC03807C1F0380F80F8EA1F0048
-137C127E147E12FEA2B512FEA248C7FCA3127EA214067E6C130C380F80183807E0703803
-FFE038007F8017187E971C>I<EB1FC0EB7FF0EA01F83803E1F8120713C1380FC0F01400
-A7B5FCA2EA0FC0B3A2EAFFFEA215267EA513>I<3901FF07C00007EBDFE0380F83F1EA1F
-01393E00F800007E7FA6003E5B6C485A380F83E0EBFFC0001190C7FC0030C8FCA2123812
-3C383FFFE06C13FC806C7F481480383C003F48EB0FC000F81307A4007CEB0F806CEB1F00
-381F807E3807FFF8C613C01B247E971F>I<EAFFC0A2120FAC14FE9038C3FF809038CE0F
-C013D89038D007E013E0A213C0AF39FFFC7FFEA21F267EA522>I<120FEA1F80EA3FC0A4
-EA1F80EA0F00C7FCA7EA7FC0A2120FB3A2EAFFF8A20D277EA611>I<EAFFC0A2120FACEC
-1FF0A2EC0780EC0E005C14305CEBC1C0EBC38013C713DFEBFFC0EBE7E0EBC3F0138180EB
-80FC147E80A2EC1F80EC0FC039FFF83FF8A21D267FA520>107 D<EAFFC0A2120FB3B0EA
-FFFCA20E267EA511>I<26FF80FE137F903A83FF81FFC03B0F8E0FC707E0019813CC903A
-9007E803F001A013F0A201C013E0AF3BFFFC7FFE3FFFA230187E9733>I<38FF80FE9038
-83FF80390F8E0FC0139890389007E013A0A213C0AF39FFFC7FFEA21F187E9722>I<EB7F
-803803FFF03807C0F8381F807E48487EA2007EEB1F80A200FE14C0A8007E1480A26CEB3F
-00A2381F807E6C6C5A3803FFF038007F801A187E971F>I<38FFC1FCEBCFFF390FFC1FC0
-9038F007E001C013F0140315F8140115FCA8EC03F8A215F0EBE0079038F00FE09038DC1F
-809038CFFF00EBC3F801C0C7FCA9EAFFFCA21E237F9722>I<38FF83E0EB8FF8380F8C7C
-EB90FC13B013A01478EBE0005BAEEAFFFEA216187F9719>114 D<3807F8C0EA1FFFEA3C
-07EA7001EAF000A300FC1300B47EEA7FFC7F383FFF80000F13C0120338001FE01303EAC0
-01A212E014C0EAF00338FC078038EFFF00EAC3FC13187E9718>I<13C0A41201A3120312
-07120F121FB512C0A2380FC000AC1460A63807E0C013E13801FF8038007E0013237FA218
->I<39FFC07FE0A2000F1307B0140FA200071317EBE0673903FFC7FE38007F071F187E97
-22>I<39FFF80FF8A2390FC001C015803907E00300A26D5A00031306EBF80E0001130C13
-FC00005B13FEEB7E30A26D5AA214E06D5AA26D5AA26DC7FCA21D187F9720>I<3BFFF9FF
-E0FF80A23B1FC03F001C00000F6D13181580D807E05CA29039F03FC07000030137136015
-E02601F8635BA29038FCE3F1000001C15B15F990267F80FBC7FCA215FF90383F007EA201
-1E133CA3010C131829187F972C>I<39FFF83FF0A2390FC00F003807E00E6C6C5A6D5A6C
-6C5A00001360EB7EC06D5AA2131F6D7E497E80EB33F81361EBE0FC3801C07E3803807F39
-07003F8048131F39FFC07FF8A21D187F9720>I<39FFF80FF8A2390FC001C015803907E0
-0300A26D5A00031306EBF80E0001130C13FC00005B13FEEB7E30A26D5AA214E06D5AA26D
-5AA26DC7FCA21306A25B1230EA781CEAFC185B1370EA68E0EA7FC0001FC8FC1D237F9720
->I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fk cmsl10 10.95 46
-/Fk 46 122 df<EB03E0EB1C181338EB703C13E014383801C000A5485A387FFFF0380380
-70A4380700E0A6380E01C0A6381C0380001E13C038FF0FF016207E9F19>12
-D<EB03F4EB1C1CEB383C137013E01438EA01C0A538038070387FFFF038038070A4380700
-E0A6380E01C0A6381C0380001E13C038FF9FF016207E9F19>I<EAFFF0A20C027E8A0F>
-45 D<137EEA01C338030180000713C0EA0E0014E05AA2EA3C0112381278A538F003C0A5
-1480130712E01400A2130E1260EA701CEA3038EA3870EA0FC0131F7C9D17>48
-D<13181338EA01F8EA0E701200A513E0A6EA01C0A6EA0380A6EA07001380EAFFFC0E1E7B
-9D17>I<1408140C141C143CA2147C147E149EA2EB011EA21302801304A21308A2011013
-8014071320A2EB7FFF90384007C0EB8003A2EA0100A21202EC01E01206001F130339FF80
-1FFE1F207F9F22>65 D<0007B5FC3900F803C090387801E0EC00F04913F8A515F03801E0
-01EC03E015C0EC0F809038FFFE009038E00F803903C003C0EC01E015F0A21400A2485A14
-01A215E01403EC07C0390F000F80EC3E00B512F01D1F7E9E20>I<ECFE02903807018690
-381C004E0170133E49131E4848131C4848130C120748C7FC5A121E003E1408003C140012
-7CA45AA4127815101520A27E1540001C14806CEB01006C13023803800C3800E030EB3FC0
-1F217C9F21>I<0007B57E3900F801E0903878007081497F151E150E150FA348481480A6
-484814005DA3151E153E4848133C5DA25D4A5A4A5A260F000FC7FC143CB512F0211F7E9E
-23>I<0007B512FC3900F8007C0178131C150C5B1504A414043901E00800A31438EBFFF8
-EBE0383803C010A4EC00081510485AA21520A2156015C0380F00011407B612801E1F7E9E
-1F>I<0007B512F83900F800780178133815185B1508A53901E00800A314181438EBFFF8
-3803C0301410A491C7FC485AA648C8FC7FEAFFFC1D1F7E9E1E>I<3807FF803800F80013
-78A25BA6485AA6485AA6485AA648C7FC7FEAFFF0111F7E9E10>73
-D<3A07FF803FE03A00F8001F000178130C5D4913205D5D4AC7FC1402140848485A5C1460
-14F013E1EBE4F83803C878EBD07CEBE03CEBC03E141E141F48487E81140781140381380F
-00016D487E39FFF00FFE231F7E9E23>75 D<3807FFE0D800FCC7FC1378A25BA6485AA648
-5AA41580EC0100EA0780A25C14021406140E380F001E147CB512FC191F7E9E1C>I<D807
-F8EB7FC0D8007CEB1F00150C015E1304019E5B138FA2EB8780A2EB83C0D801035BEB01E0
-A2EB00F0A2147800025C143CA2141EA2140F485CEC07C0A21403A21401000C5C001E1300
-B47E221F7E9E22>78 D<EB01FCEB0E0790383801C090387000E0484813F048481378485A
-153C48C7FC5A001E143E123E123C127CA448147CA3157815F81278EC01F0007C14E01403
-003C14C0001CEB0780001EEB0F006C131E380780383801C0E038007F801F217C9F23>I<
-0007B5FC3900F803C090387800F015785B157CA41578484813F815F0EC01E0EC03C0EC0F
-00EBFFFCD803C0C7FCA6485AA648C8FC7FEAFFF81E1F7E9E1F>I<3807FFFE3900F80780
-90387801E0EC00F05B15F8A415F03801E00115E0EC03C0EC0780EC1E00EBFFF03803C038
-80141E140EA2140F48485AA51501D80F0013029038800F8239FFF8078CC7EA01F020207E
-9E22>82 D<EB1F82EB7066EBC01E3801800EEA030048130C00061304120EA3000F1300A2
-7FEA07F013FF6C13C06C13E038003FF0EB03F813001478143CA200401338A31430006013
-70146000F013C038E8018038C60300EA81FC17217E9F19>I<003FB512F0383C07800030
-1430126039400F0010A212C01280A3D8001E1300A65BA65BA65B7F383FFFE01C1F7A9E21
->I<39FFF00FF8391F0003E06CEB01801400001EEB0100A6481302A6485BA600705BA25C
-A200785B1238001813C06C48C7FCEA0706EA01F81D20799E22>I<3BFFF07FF81FF03B1F
-000FC007C0001E903907800380001FED01006C1502140F5EEC17C002135B142301805C00
-0713435E14C3913883E0401481D981015B13C1D803C213E193C7FC13C415F2EBC80015F4
-EA01F015F85B5D5B15605B000014402C207A9E2F>87 D<EA07F8EA0C0CEA1E061307121C
-1200A313FFEA07C7EA1E07EA3C0E127800F01310A3131EEB2E2038784F40381F87801414
-7D9317>97 D<1207123F120F7EA2120EA65A137CEA1D83381E0180001C13C0EB00E05A14
-F0A5387001E0A214C013031480EB0700EAE80EEACC38EA83E014207B9F19>I<13FEEA03
-83380E0780121C0038130090C7FC12785AA45AA37E5BEA70026C5AEA1C18EA07E011147D
-9314>I<1438EB01F8EB00781438A21470A614E013FCEA0382EA0601121CEA3C00383801
-C0127812F0A438E00380A412F0EA700738380F00381C37803807C7E015207D9F19>I<13
-F8EA070EEA0E07381C038012381278127012F0B5FC00F0C7FCA25AA46C5AEA7002EA3004
-EA1C18EA07E011147D9314>I<EB07C0EB1C60EB30F01360EBE0E0EBC0001201A5485AEA
-3FFCEA0380A448C7FCA6120EA65A121EEAFFC014207F9F0E>I<140EEB3E11EBE1A33801
-C1C2380381E0EA07801301120FA3380703C01480EB8700EA04FC48C7FCA21218121CEA0F
-FF14C014E0381800F04813305A5AA3006013606C13C0381C0700EA07FC181F809417>I<
-13E0120712011200A2485AA6485AEB8F80EB90E013A0EBC0601380000713E01300A5380E
-01C0A6381C0380001E13C038FF8FF014207E9F19>I<EA01C0EA03E0A213C0EA0180C7FC
-A6EA0380121F12071203A2EA0700A6120EA65A121EEAFF800B1F7F9E0C>I<13E0120712
-011200A2485AA6485AEB81FCEB80F014C0EB81801400EA07045B13181338137C131C120E
-7FA2130F7F1480EA1C03381E07C038FF8FF016207E9F18>107 D<13E0120712011200A2
-EA01C0A6EA0380A6EA0700A6120EA65A121EEAFF800B207F9F0C>I<390387C07C391F98
-61863907A072073903C03403EB80380007EB7807EB0070A5000EEBE00EA64848485A001E
-EBE01E3AFFCFFCFFC022147E9326>I<38038F80381F90E0EA07A03803C0601380000713
-E01300A5380E01C0A6381C0380001E13C038FF8FF014147E9319>I<13FCEA0387380E01
-80381C00C04813E0A24813F012F0A438E001E0A214C0130300F0138038700700EA380E6C
-5AEA07E014147D9317>I<EBE3E03807EC383801F01C6C487E140F48487E1580A5390380
-0F00A2140E141E141C5C38074070EB61C0011FC7FC90C8FCA3120EA4121EEAFFC0191D80
-9319>I<EBFC2038038260EA0702381E01E0123C003813C0127812F0A438E00380A212F0
-A21307127038380F00EA1C37EA07C7EA0007A3130EA4131EEBFFC0131D7D9318>I<EA03
-8E381FB380EA07C71203EB8300EA078090C7FCA5120EA65A121EEAFFC011147E9312>I<
-EA01F9EA0607EA080312181301EA3802EA3C00121F13F0EA07FCEA01FEEA001FEA400713
-03A212601306EAF004EAC818EA87E010147F9312>I<1380EA0100A35A5A5A121EEAFFF8
-EA0E00A45AA65A1310A41320A2EA1840EA0F800D1C7C9B12>I<381C0380EAFC1FEA3C07
-EA1C03A238380700A6EA700EA4131EA25BEA305E381F9F8011147B9319>I<38FF83F838
-1E00E0001C13C01480121E380E01005B13025B12075BA25BEA039013A013E05B5B120190
-C7FC15147C9318>I<39FF9FE1FC393C078070391C030060148015401580EA0E0790380D
-81001309EB19C21311380F21C4EA0720EB40C814E8EB80F0A26C485A1460000213401E14
-7C9321>I<381FF0FF3803C0780001137014403800E0C0EBE180EB73001376133CA2131C
-132E134E1387EA0107380203801204380C01C0383C03E038FE07FC18147F9318>I<390F
-F83F803901E00E00EBC00C140813E000005B143014205C13705CA20171C7FC1339133A13
-3E133C133813181310A25BA25BEA70C0EAF08000F1C8FC12E61278191D809318>I
-E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fl cmti10 10.95 20
-/Fl 20 122 df<EC3FE0ECE010903801803801031378A290380700301500A3130EA390B5
-12E0EB0E0090381C01C0A4EC03801338A3EC0700A2137801701310EC0E20A313609038E0
-0640EC038091C7FC5BA21201EA3180127948C8FC1262123C1D29829F1A>12
-D<127012F8A212F012E005057B840E>46 D<EBF180380389C038070780EA0E03121C123C
-383807001278A3EAF00EA31420EB1C40A2EA703C135C38308C80380F070013147C9317>
-97 D<137EEA01C138030080EA0E07121E001C1300003CC7FC5AA35AA45B12701302EA30
-0CEA1830EA07C011147C9315>99 D<1478EB03F8EB0070A414E0A4EB01C0A213F1EA0389
-38070780EA0E03121C123C383807001278A3EAF00EA31420EB1C40A2EA703C135C38308C
-80380F070015207C9F17>I<137CEA01C2EA0701120E121C123CEA3802EA780CEA7FF0EA
-78005AA4EA7001A21302EA380CEA1830EA07C010147C9315>I<EB3C60EBE2703801C1E0
-EA0380EA07005A380E01C0121EA3383C0380A4EB0700A2EA1C0F1317EA0C2EEA03CEEA00
-0EA25BA21230EA7838485AEA60E0EA3F80141D7E9315>103 D<13C0EA01E0A213C0C7FC
-A7120E12131223EA4380EA4700A21287120EA35AA3EA38401380A21270EA31001232121C
-0B1F7C9E0E>105 D<EA03C0121FEA0380A4EA0700A4120EA45AA45AA45AA3127112E2A4
-126412380A207C9F0C>108 D<391C0F80F0392630C318394740640C903880680EEB0070
-A2008E495A120EA34848485AA3ED70803A3803807100A215E115623970070064D8300313
-3821147C9325>I<381C0F80382630C0384740601380EB0070A2008E13E0120EA3381C01
-C0A3EB038400381388A2EB0708EB031000701330383001C016147C931A>I<137CEA01C3
-38030180000E13C0121E001C13E0123C1278A338F003C0A3EB07801400EA700F130EEA30
-18EA1870EA07C013147C9317>I<3801C1E0380262183804741C1378EB701EA2EA08E012
-00A33801C03CA3143838038078147014E0EBC1C038072380EB1E0090C7FCA2120EA45AA2
-B47E171D809317>I<EA1C1EEA266138278380EA47871307EB0300008EC7FC120EA35AA4
-5AA45A123011147C9313>114 D<13FCEA0302EA0601EA0C03130713061300EA0F8013F0
-EA07F8EA03FCEA003E130E1270EAF00CA2EAE008EA4010EA2060EA1F8010147D9313>I<
-EA018013C0EA0380A4EA0700A2EAFFF0EA0700120EA45AA45AA31320EA7040A21380A2EA
-3100121E0C1C7C9B0F>I<000E13C0001313E0382301C0EA4381EA4701A238870380120E
-A3381C0700A31410EB0E201218A2381C1E40EA0C263807C38014147C9318>I<380E0380
-EA1307002313C0EA4383EA4701130000871380120EA3381C0100A31302A25BA25BEA0E30
-EA03C012147C9315>I<000EEBC1C0001313E3392301C3E0384381C1384701C015603987
-038040120EA3391C070080A3EC0100A21306EB0F02000C5B380E13083803E1F01B147C93
-1E>I<000E13C0001313E0382301C0EA4381EA4701A238870380120EA3381C0700A4130E
-1218A2EA1C1EEA0C3CEA07DCEA001CA25B12F05BEAE060485AEA4380003EC7FC131D7C93
-16>121 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fm cmr8 8 29
-/Fm 29 118 df<126012F0A212701210A21220A21240A2040A7D960A>39
-D<EAFF80A2090280870C>45 D<1206120E12FE120EB1EAFFE00B157D9412>49
-D<13101338A3135CA3138EA3EA0107A238020380A33807FFC0EA0401A2380800E0A20018
-13F0123838FE03FE17177F961A>65 D<EAFFFE381C0380EB00E014601470A414E0EB01C0
-381FFF8014C0381C00E0147014301438A4147014E0EB01C0B5120015177F9619>I<EBFC
-1038038330380E00B0481370481330123000701310126012E01400A51410126012700030
-132012386C13406C138038038300EA00FC14177E9619>I<B5FC381C01C0EB00E0143014
-381418141C140C140EA7140C141CA2143814301460EB01C0B5120017177F961B>I<B512
-E0EA1C00146014201410A3EB0400A3130CEA1FFCEA1C0C13041408A2130014181410A214
-3014F0B5FC15177F9618>I<B512E0EA1C00146014201410A3EB0400A3130CEA1FFCEA1C
-0C1304A390C7FCA6EAFFC014177F9617>I<EAFFC0001CC7FCAD1420A31460A2144014C0
-1303B5FC13177F9616>76 D<00FEEB03F8001E14C000171305A338138009A23811C011A3
-3810E021A2EB7041A3EB3881A2EB1D01A2130EA2123839FE040FF81D177F9620>I<EAFF
-FE381C0380EB00C014601470A4146014C0EB0380381FFE00001CC7FCAAB47E14177F9618
->80 D<EAFFFC381C0380EB00C014E01470A414E014C0EB0380381FFE00381C0780EB01C0
-EB00E0A514E1A2147238FF803C18177F961A>82 D<EA0FC4EA302CEA601CEA400CEAC004
-A3EAE0001270127FEA3FE0EA0FF8EA01FCEA001C130E13061280A3EAC004EAE008EAD810
-EA87E00F177E9614>I<387FFFF83860381800401308A200801304A300001300AF3803FF
-8016177F9619>I<12FCA212C0B3AB12FCA206217D980A>91 D<EA3FC0EA70601330EA20
-381200EA03F8EA1E3812301270EAE039A21379EA70FFEA1F1E100E7F8D12>97
-D<12F81238A8EA39F0EA3E0CEA380613077F1480A414005B1306EA361CEA21F011177F96
-14>I<EA07F0EA18381230EA7010EA600012E0A41260EA70081230EA1830EA07C00D0E7F
-8D10>I<EA0FC0EA1860EA3030EA7038EAE018EAFFF8EAE000A31260EA7008EA3010EA18
-30EA07C00D0E7F8D10>101 D<1203EA0780A2EA0300C7FCA5EA1F801203AF1243EAE300
-12E7127C091D82960B>106 D<12F81238A8133E13381330134013801239EA3FC0EA39E0
-123813F01378133CA2EAFE7F10177F9613>I<EAF8F8EA3B1CEA3C0E1238AA38FE3F8011
-0E7F8D14>110 D<EA07C0EA1830EA3018EA600CA2EAE00EA5EA701CEA3018EA1830EA07
-C00F0E7F8D12>I<EAF9F0EA3E1CEA380613077F1480A414005B130EEA3E1CEA39F00038
-C7FCA512FE11147F8D14>I<EAF9E0EA3A70123CEA38201300A9B4FC0C0E7F8D0E>114
-D<EA1F40EA60C0EAC040A2EAE000B4FCEA7F80EA1FC0EA01E0EA8060A212C0EAE0C0EA9F
-000B0E7F8D0E>I<1208A31218A21238EAFFC0EA3800A71340A4EA1C80EA0F000A147F93
-0E>I<EAF83EEA380EAA131EEA1C2E3807CF80110E7F8D14>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fn cmsy9 9 2
-/Fn 2 106 df<13801201EA0300A31206A25AA35AA35AA25AA35AA21260A37EA27EA37E
-A37EA27EA3EA0180120009267D9B0F>104 D<12C0A21260A37EA27EA37EA37EA27EA3EA
-0180A2EA0300A31206A25AA35AA35AA25AA35AA209267E9B0F>I
-E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fo cmsltt10 10.95 29
-/Fo 29 122 df<1206120FEA1F80120FA21203EA0700A25A120E123C127C12F01260090E
-769B18>39 D<387FFFC0B512E0A26C13C013047C8F18>45 D<133E13FF000313803807C3
-C0EA0F01000E13E0EA1C00123C003813F014705AA34813E0A4EB01C0A2130300F01380EA
-7007EB0F00EA781E6C5AEA1FF85BEA07C0141C7C9B18>48 D<13181338A2137813F81203
-120F137012041200A413E0A6EA01C0A6EA7FFE12FF127F0F1C7B9B18>I<EB3E18EBFFB8
-4813F8EA07C1EB8078EA0E00121E001C137048133014005AA35AA614C0EA7001A2130338
-380780383C0F00EA1FFE6C5AEA03F0151C7C9B18>67 D<3807FFC014E014F03801C0F814
-78143C141CEA0380141EA2140EA33807001CA4143C1438120E147014F0EB01E0EB03C013
-07387FFF8038FFFE00EA7FF8171C7F9B18>I<0007B5FC5A7E3801C007A3140638038000
-A2EB818014C0A213FF481380A21303A2140090C7FC120E140C141CA4387FFFF8B5FC7E18
-1C7F9B18>I<EB1FF8EB3FFCEB1FF8EB01C0A4EB0380A6EB0700A6130EA2124012E06C5A
-EAE03CEAFFF86C5AEA1FC0161C7C9B18>74 D<EA07FC487E6C5AEA01C0A4485AA648C7FC
-A6120E14301470A4B512E0A3141C7E9B18>76 D<3907E01F80000FEB3FC0000714803903
-B02E00146EA214CE380730DC1331149CA21333141C000E5B13371336133E133C131848C6
-5AA638FE03F800FF7F00FE5B1A1C7F9B18>I<126012F0A37E1278A3127C123CA3123E12
-1EA3121F7EA313801207A313C01203A413E01201A313F0120013600C24789F18>92
-D<387FFFC0B512E0A26C13C013047E7F18>95 D<EA03FC48B4FC4813801303380601C012
-00A2137FEA07FF121FEA3F813878038012F012E0A21307EA701F387FFFF0EA3FFBEA0FE1
-14147D9318>97 D<127EA3120EA45A137CEA1DFF001F13801383381E01C0123CEB00E012
-38A4387801C0A2EB0380A2EB0F00EA7C1FEAFFFCEAEFF8EA63E0131C7C9B18>I<EB07E0
-A31300A4EB01C0EA01F1EA07FDEA0FFFEA1E0FEA3C0738780380127012E0A4EB0700A25B
-5B6C5AEA787F383FFFC0381FEFE0380F87C0131C7C9B18>100 D<13F8EA07FE487E381F
-0780EA3C03387801C0127012E0A2B5FCA2148000E0C7FCA213033870078038780F00EA3F
-FE6C5AEA07F012147B9318>I<EB01F8EB07FC131FEB1E3CEB38181400A25B381FFFF05A
-7E38007000A25BA6485AA6EA7FFE12FF127F161C7E9B18>I<EB1E1F90387FFF8090B5FC
-3901E1E3003803C0E01380EA0700A3495AA238038780EA07FF49C7FCEA0E7890C8FCA26C
-B47E4813E0487F383C007848133812705AA2147800705B387C03E0383FFFC0000F90C7FC
-EA03FC191F809318>I<14C0EB01E013031301EB00C01400A4EBFFC0A31301A2EB0380A6
-EB0700A6130EA65BA2EA6038EAF078B45A5BEA3F8013277F9C18>106
-D<EA07E0120F12071200A4485AEBC7FEA3EBC1E0EBC3C038038780EB8F00139E13BC13FE
-13EEEA07CF1387EB0780130314C01301387FC7F838FFE7FC387FC7F8171C7F9B18>I<EA
-0FFCA3EA001CA45BA65BA65BA6B5128014C01480121C7D9B18>I<13FCEA03FF000F1380
-EA1F07383C03C0EA7801007013E0EAE000A4EB01C0A2EB0380EAF007EB0F00EA7C3EEA3F
-FC6C5AEA07E013147C9318>111 D<EBF8C0EA03FDEA0FFFEA1F0FEA3C07387803801270
-12E0A4EB0700A25BA26C5AEA787FEA3FFEEA1FEEEA078EEA000EA35BA43801FF80A3121E
-7C9318>113 D<381FE1F8EBE7FCEBEFFE3800FE1EEBFC0C3801F8005B5B5BA3485AA6EA
-FFFC7F5B17147E9318>I<EBFE603807FFE05AEA1F01121C003813C0EA3C00001F1300EA
-0FF8EA07FE3800FF801307383001C01270A238780380EA7C07B51200EAEFFEEA63F81314
-7D9318>I<387E07E0EAFE0FEA7E07EA0E00A2381C01C0A638380380A41307131F383FFF
-E06C13F03807E3E014147D9318>117 D<38FF87F8138F1387383800E0EB01C0A3148013
-E3EA39F31233EB7700A212371376EA3666136EEA3C7CA2EA383815147C9318>119
-D<381FE3FC13E713E33803C3C000011380EBE700EA00EE13FC137C1338137813FCEA01DC
-EA038E12071307120E38FF1FE0EB9FF0EB1FE016147E9318>I<380FF1FE381FF9FF380F
-F1FE3803807013C0000113E0A213C114C0A23800E380A2EBE700A213E6136E136C137C13
-78A21370A25BA2485A12F3EAF780B4C7FC5A1278181E7F9318>I
-E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fp cmcsc10 10.95 12
-/Fp 12 121 df<1318A2133CA3134EA213CF1387A238010380A2000313C0EA0201A23807
-FFE0EA0400A2481370A2001813380038137838FE01FF18177F961C>97
-D<EB7E083803819838070078000C1338001C13185A00781308127000F01300A700701308
-127812386C1310120C000713603803818038007E0015177E961B>99
-D<B512C0EA1C011300144014601420A213081400A21318EA1FF8EA1C1813081410A21300
-14301420A21460EB01E0B5FC14177E9619>101 D<B512C0EA1C011300144014601420A2
-13081400A21318EA1FF8EA1C181308A390C7FCA6EAFFC013177E9618>I<EB7E08380381
-9838070078000C1338001C13185A00781308127000F01300A5EB03FEEB00381270127812
-387E120C1207380380D838007F0817177E961D>I<EAFF80EA1C00B3A3EAFF8009177E96
-0E>105 D<38FC01FC381E007014201217EA1380A2EA11C0EA10E0A213701338A2131C13
-0E1307A2EB03A0EB01E0A213001460123800FE132016177E961C>110
-D<13FE38038380380E00E0481370003C1378003813380078133C0070131C00F0131EA700
-70131C0078133C00381338003C1378001C13706C13E0380383803800FE0017177E961D>
-I<EAFFFCEA1C07EB03C0130114E0A414C01303EB0700EA1FFC001CC7FCAAB47E13177E96
-19>I<EA0FC4EA302CEA601CEA400CEAC004A3EAE0001270127FEA3FE0EA0FF8EA01FCEA
-001C130E13061280A3EAC004EAE008EAD810EA87E00F177E9615>115
-D<38FF81FC381C00701420B0000C1340120E6C138038018300EA007C16177E961C>117
-D<38FF80FE381F0070000E13606C1340EB80803803C100EA01C3EA00E213F4137813387F
-133E134E13C7EB8780380103C0EA0201380600E0000413F0000C1370003C137800FE13FF
-18177F961C>120 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fq cmbx12 17.28 34
-/Fq 34 121 df<EB01C01303130F137FEA1FFFB5FC13BFEAE03F1200B3B1007FB512F0A3
-1C2E7AAD28>49 D<EB3FE03801FFFE0007EBFF80D80F8013C0391E003FE00038EB1FF000
-7CEB0FF8007EEB07FCB4FC018013FEA21403A2EA7F00003E1307C7FC15FCA2EC0FF8A215
-F0EC1FE015C0EC3F80EC7F00147E14F8495A495A495A49C7FC011E130E5B133849131E49
-131C485A48C7123C48B512FC5A5A5A4814F8B6FCA31F2E7CAD28>I<913A03FF80018002
-3FEBF00349B5EAFC0701079038003F0FD91FF8EB079FD93FC0EB01FFD9FF807F4848C812
-7F4848153F0007161F49150F485A001F1607A2485A1703127FA24992C7FCA212FFA9127F
-A27FEF0380123FA26C7E1707000F17006C7E6D150E0003161E6C6C151C6C6C6C1478D93F
-C05CD91FF8EB03E0D907FFEB3F800101D9FFFEC7FCD9003F13F80203138031317CB03A>
-67 D<B812F0A3C6903880003FEE07F816031600A21778A21738A3171C1507A31700A25D
-5D5D91B5FCA3EC803F818181A21707A392C7120EA4171EA2173CA2177C17FC1601160716
-3FB812F8A330317EB035>69 D<B812E0A3C6903880007FEE0FF016031601A21600A21770
-A31738A21507A21700A35D5D5D91B5FCA3EC803F818181A592C8FCACB612C0A32D317EB0
-33>I<DA03FF1303027FEBF00749B5EAFC0F01079038007E1FD91FF0EB0FBFD97FC0EB03
-FF49487F4848C87E485A0007824848815B001F82A2484881A2127FA24992C7FC12FFAA03
-07B512F8127F7FDB00011300123FA26C7EA2120F7F6C7E12036C7E6C6C7E6D6C5BD91FF8
-497ED907FFEB3E3F01019038FFFC1F6D6CEBF00F0203EB800335317CB03F>I<B61280A3
-C6EB8000B3B3A7B61280A319317EB01E>73 D<B67EA3000190C9FCB3A9EE0380A4160717
-00A25EA35E5E5E5E4B5A150FB7FCA329317DB030>76 D<B56C49B512C08080C66D903900
-03E0006E6E5AEBEFFC13E780EBE3FF01E17F01E07F6E7E143F816E7E6E7E6E7E14036E7E
-16806E13C0ED7FE0ED3FF0151F16F8ED0FFCED07FEED03FF6F13818117C1EE7FE1EE3FF1
-EE1FF9EE0FFD160717FF828282177F173FA2171F170F486C1507B500E014031701A23A31
-7EB03F>78 D<B712E016FEEEFF80C6D9800013E0EE3FF0EE0FF8EE07FCA2EE03FEA217FF
-A717FEA2EE07FC17F8160FEE3FE0EEFFC091B6120016F80280C8FCB3A2B67EA330317EB0
-37>80 D<B77E16F816FEC690398003FF809238007FE0EE1FF0707EA283160783A65F160F
-5F4C5A4C5A4C5ADB03FFC8FC91B512F816E091388007F8ED01FC6F7E167F83707EA283A5
-83A4F0038017F8161F1900706C5AB6398003FE0E933801FFFC9338001FF039317EB03C>
-82 D<007FB8FCA39039C00FF801D87E00EC003F007C82007882A200708200F01780A348
-1603A5C792C7FCB3AA017FB6FCA331307DAF38>84 D<B6D88003B51280A3C60180C73807
-C000715AB3AE137F4DC7FC80013F150EA26D6C5C6D6C5C6D6C5C6D6C495A903A00FF801F
-C0023FB55A020F49C8FC020013E039317EB03E>I<B500FC91B5FCA3000390C8EA03C06C
-17806E14076C170080017F150EA26E141E013F151C6E143C011F153880010F5D8001075D
-A26E130101035D6E13036D5D15806D4AC7FCA26F5A027F130EEDE01E023F131CEDF03C02
-1F133815F8020F5BA2EDFCF002075B15FF6E5BA26E5BA26E90C8FCA3157EA2153CA23831
-7EB03D>I<EBFFF0000313FF390F803F809038C00FE0486C6C7EA26E7ED80FC07FEA0780
-C7FCA414FF131FEBFFE33803FC03EA0FF0EA1FC0123FEA7F80A2EAFF00A31407A2387F80
-0D393FC01DFE3A1FE078FFF03907FFE07FC6EB803F24207E9F27>97
-D<EA01F812FFA3120F1207ADEC3FE0ECFFFC9038FBE07F9039FF001F8049EB0FC04914E0
-49EB07F016F8A2ED03FCA316FEA816FCA3ED07F8A216F06DEB0FE06D14C001E7EB3F8090
-39C3C0FE00903880FFF89038003FC027327EB12D>I<EB0FFF017F13C03901FC01F03803
-F0033907E007F8120FEA1FC0003FEB03F0EC01E04848C7FCA312FFA8127FA36C6C131CA2
-001F14386C7E000714703903F001E03901FC07C039007FFF00EB0FF81E207D9F24>I<ED
-0FC0EC07FFA3EC007F153FADEB07F8EB3FFF9038FE07BF3903F801FF3907E0007F120F48
-48133F123FA2485AA312FFA8127FA36C7EA2121F6C6C137F000714FF2603F00313E03A01
-FC0F3FFE38007FFEEB0FF027327DB12D>I<EB0FFC90387FFF803901FC0FC03903F003E0
-3907E001F0000F14F8391FC000FC003F14FEA24848137E157FA212FFA290B6FCA20180C7
-FCA4127FA36C6C1307121F150E6C7E6C6C131C6C6C13783900FE03E090383FFFC0903807
-FE0020207E9F25>I<EB01FE90380FFF8090381FC3C090387F07E09038FE0FF0120113FC
-1203EC07E0EC018091C7FCA8B512FCA3D803FCC7FCB3A8387FFFF0A31C327EB119>I<90
-391FF007C09039FFFE3FE03A01F83F79F03907E00FC3000F14E19039C007E0E0001FECF0
-00A2003F80A5001F5CA2000F5CEBE00F00075C2603F83FC7FC3806FFFE380E1FF090C9FC
-121EA2121F7F90B57E6C14F015FC6C806C801680000F15C0003FC7127F007EEC1FE0007C
-140F00FC1407A4007EEC0FC0003E1580003F141FD80FC0EB7E003907F803FC0001B512F0
-D8001F90C7FC242F7E9F28>I<EA01F812FFA3120F1207ADEC07F8EC3FFEEC783F02C013
-809039F9801FC0EBFB0001FE14E05BA35BB3B500C3B5FCA328327DB12D>I<EA03C0487E
-487E487EA46C5A6C5A6C5AC8FCA9EA01F8127FA31207B3A7B51280A311337DB217>I<EA
-01F812FFA3120F1207B3B3A6B512C0A312327DB117>108 D<2703F007F8EB1FE000FFD9
-3FFEEBFFF8913A783F01E0FC02C090388300FE280FF1801FC6137F2607F30013CC01F602
-F8148001FC5CA3495CB3B500C3B5380FFFFCA33E207D9F43>I<3903F007F800FFEB3FFE
-EC783F02C013803A0FF1801FC03807F30001F614E013FCA35BB3B500C3B5FCA328207D9F
-2D>I<EB07FC90387FFFC03901FC07F03903F001F848486C7E4848137E001F147F003F15
-8049133F007F15C0A300FF15E0A8007F15C0A36C6CEB7F80A2001F15006C6C13FE00075C
-3903F803F83901FE0FF039007FFFC0D907FCC7FC23207E9F28>I<3901F83FE000FFEBFF
-FC9038FBE07F9039FF003F80D80FFEEB1FC06C48EB0FE04914F0ED07F8A216FC1503A216
-FEA816FC1507A216F8A2ED0FF06D14E06DEB1FC06DEB3F809039FBC0FE009038F8FFF8EC
-3FC091C8FCABB512C0A3272E7E9F2D>I<3803F03F00FFEB7FC09038F1C3E01487390FF3
-0FF0EA07F6A29038FC07E0EC03C091C7FCA25BB2B512E0A31C207E9F21>114
-D<3801FF86000713FEEA1F00003C133E48131E140E12F8A36C90C7FCB47E13FC387FFFC0
-6C13F0806C7F00077F00017FEA003F01001380143F0060131F00E0130FA27E15007E6C13
-1E6C131C38FF807838F3FFF038C07F8019207D9F20>I<131CA5133CA3137CA213FC1201
-12031207381FFFFEB5FCA2D803FCC7FCB0EC0380A71201EC0700EA00FEEB7F0EEB3FFCEB
-07F0192E7FAD1F>I<D801F8EB07E000FFEB03FFA3000FEB003F0007141FB3153FA20003
-147FA26C6CEBDFF03A00FE039FFF90387FFF1FEB0FFC28207D9F2D>I<B53A1FFFE03FF8
-A33C0FF000FE0007806D150300076EEB0700816D5D00039138FF800EA26C6C486D5A15DF
-01FF153C6C9039038FE038A2D97F876D5A150702C714F0D93FCF6D5AECCE03D91FFEEBF9
-C09138FC01FD16FF010F5D4A7EA26D486DC7FCA20103147E4A133EA26D48131C35207E9F
-3A>119 D<3A7FFF807FFCA33A03FC000F006C6C131E6C6C5BEC803890387FC078013F5B
-90381FE1E090380FF3C0ECFF806D90C7FC6D5A13016D7E81815B903803DFE09038078FF0
-8190380F07FC90381E03FEEB3C01496C7E4914804848EB7FC00003EC3FE026FFFC01B5FC
-A328207F9F2B>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fr cmsy10 10.95 1
-/Fr 1 14 df<14FE903807FFC090381F01F0903878003C01E0130ED80180130348C7EA01
-800006EC00C0481560A2481530481518A248150CA4481506A90060150CA46C1518A26C15
-306C1560A26C15C06CEC01806C6CEB0300D800E0130E0178133C90381F01F0903807FFC0
-D900FEC7FC272B7DA02E>13 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fs cmbx12 14.4 54
-/Fs 54 122 df<123C127FEAFF80A213C0A3127F123E1200A2EA0180A3EA0300A2120612
-0E5A5A12100A157B8813>44 D<121C127FA2EAFF80A3EA7F00A2121C09097B8813>46
-D<130E131E137EEA07FE12FFA212F81200B3ABB512FEA317277BA622>49
-D<EBFF80000713F04813FC381E03FE393800FF80007C133F00FE14C06C131F15E0140FA2
-127E003C131FC7FC15C0A2EC3F801500147E5C5C495A495AEB078049C7FC131E4913E013
-705B3901C001C0EA0380EA0600000FB5FC5A5A5AB61280A31B277DA622>I<EB7F803803
-FFF04813FC380F81FE381F007FEA3F80EC3F80A3121F1300C7EA7F00A2147E5C495AEB07
-F0EBFFC0A2EB01F8EB007E801580EC1FC0A215E0A2123C127EB4FCA215C0143F48148000
-7CEB7F00383F01FE6CB45A000713F0C613801B277DA622>I<140FA25C5C5C5C5BA2EB03
-BFEB073F130E131C133C1338137013E0EA01C0EA038012071300120E5A5A5A12F0B612F8
-A3C7EA7F00A890381FFFF8A31D277EA622>I<00181303381F801FEBFFFE5C5C5C14C091
-C7FC001CC8FCA7EB7FC0381DFFF8381F80FC381E003F1208C7EA1F8015C0A215E0A21218
-127C12FEA315C05A0078EB3F80A26CEB7F00381F01FE6CB45A000313F0C613801B277DA6
-22>I<EB07F8EB3FFE90B5FC3901FC07803903F00FC03807C01FEA0F80121F130048EB0F
-8091C7FC127EA3EAFE02EB1FF0EB3FFCEB603EEB801F00FF14809038000FC0A24814E0A4
-127EA4123E003F14C07EEC1F80D80F8013003807E07E6CB45A6C5B38003FC01B277DA622
->I<EB7F803801FFF000077F380FC0FC381F803E48487E007E1480A2140F00FE14C0A315
-E0A5007E131FA26C133F6C132F380F80CF3807FF8F0001130FEA0008010013C0A3EC1F80
-123E127FEC3F00143E147E007E5B383E03F8381FFFE06C1380D801FEC7FC1B277DA622>
-57 D<EC0780A24A7EA34A7EA24A7EA3EC77F8A2ECF7FC14E3A2903801C1FEA201037F14
-80A249486C7EA24980010E133FA2496D7EA2013FB57EA39039700007F8A201F080491303
-000181491301A2000381D8FFFE013F13FCA32E297EA833>65 D<B612F815FF16C03A03F8
-001FE0ED0FF0ED07F8150316FCA21501A3150316F8A2ED07F0150FED1FC0EDFF8090B5EA
-FE00EDFFC09039F8000FF0ED03F8ED01FC16FE1500A216FFA616FE1501ED03FC1507ED1F
-F8B712E016C0EDFE0028297DA830>I<91387FE003903907FFFC07011FEBFF0F90397FF0
-0F9F9039FF0001FFD801FC7F4848147F4848143F4848141F485A160F485A1607127FA290
-C9FC5AA97E7F1607123FA26C7E160E6C7E6C6C141C6C6C143C6C6C14786CB4EB01F09039
-7FF007C0011FB512800107EBFE009038007FF028297CA831>I<B612FCEDFF8016E03A03
-FC001FF8ED03FCED00FE167FEE3F80EE1FC0A2EE0FE0A2EE07F0A417F8AA17F0A3EE0FE0
-A217C0161FEE3F80EE7F005EED03FCED1FF8B75A168003FCC7FC2D297EA834>I<B712E0
-A33903FC001FED07F01501A215001670A3913801C0781638A302031300A2140F90B5FCA3
-EBFC0F1403A20201130EA3161C91C7FCA3163C1638167816F815011503151FB712F0A327
-297EA82C>I<B712C0A33903FC003FED0FE015031501A21500A316F0913801C070A31600
-1403A2140F90B5FCA3EBFC0F1403A21401A491C8FCA9B512FCA324297EA82A>I<91387F
-E003903907FFFC07011FEBFF0F90397FF00F9F9039FF0001FFD801FC7F48488048488048
-4880485A82485A82127FA290CAFC5AA892B512F87E7F03001300123FA26C7EA26C7E6C7E
-6C7E6C7E6CB45B90387FF007011FB5129F0107EBFE0F9039007FF0032D297CA835>I<B5
-D8F00FB5FCA3D803FCC7EA3FC0AF90B7FCA301FCC7123FB1B5D8F00FB5FCA330297EA835
->I<B512F0A33803FC00B3B1B512F0A314297EA819>I<B500F0EBFFFEA3D803FCC7EA0F00
-161E5E5E16E0ED03C04B5A4BC7FC151E5D15F04A5A4A5A1407140F4A7EEC7FF04A7EEBFD
-E79038FFC3FCEC83FE9038FE01FF497E6F7E826F7E151F6F7E8215076F7E6F7E8281EE7F
-80B539F00FFFFEA32F297EA835>75 D<B512FCA3D803FCC8FCB3A3ED01C0A415031680A2
-1507A2150FA2151F157F913801FF00B7FCA322297EA828>I<D8FFFE92383FFF80A26D5D
-0003EFE000A2D9BF8014EFA2D99FC0EB01CFA2D98FE0EB038FA3D987F0EB070FA2D983F8
-130EA2D981FC131CA3D980FE1338A2027F1370A291383F80E0A391381FC1C0A291380FE3
-80A2913807F700A3EC03FEA26E5AA26E5AD8FFFE0203B51280A2157039297DA840>I<D8
-FFFCEC7FFF7F7F00036DEB01C080EBBFE0139F80EB8FF8EB87FCEB83FEEB81FF01801380
-147F15C0EC3FE0EC1FF0EC0FF8EC07FC140315FEEC01FF6E1381ED7FC1ED3FE1ED1FF115
-0F16F9ED07FDED03FF8181167FA2163F161F160F1607D8FFFE14031601A230297EA835>
-I<ECFFC0010F13FC90383F807F9039FE001FC0D801F8EB07E048486D7E48486D7E000F81
-48486D7EA24848147FA2007F168090C8123FA34816C0AA6C16806D147FA2003F1600A26C
-6C14FEA26C6C495A6C6C495A6C6C495A6C6C495A6C6C495A90263FC0FFC7FC90380FFFFC
-010013C02A297CA833>I<B612F815FF16C03A03FC003FE0ED07F0ED03F816FC150116FE
-A716FC150316F8ED07F0ED3FE090B61280EDFE0001FCC8FCB0B512F0A327297EA82E>I<
-ECFFC0010F13FC90383FC0FF9039FE001FC048486D7ED803F0EB03F000078148486D7E48
-486D7EA24848147FA2007F1680A290C8123FA24816C0AA6C16806D147FA2003F1600A26C
-6C14FE143E3A0FE07F81FC00079038C1C1F83A03F18063F0D801F9EB67E0D800FFEB3FC0
-90263FC07FC7FC90380FFFFC01004913C0EC003C811601ED1F8316FF6F1380A21700816F
-5A6F5A6F5A2A357CA833>I<B612E015FE6F7E3A03FC003FE0ED0FF06F7E6F7E150182A6
-5E4B5A1507ED0FE0ED3FC090B500FEC7FCA29039FC00FF80ED3FC06F7E6F7E6F7EA9170E
-A21503923801FC1CB538F000FEEE7FF8EE0FE02F297EA832>I<9038FF80600003EBF0E0
-000F13F8381F80FD383F001F003E1307481303A200FC1301A214007EA26C140013C0EA7F
-FCEBFFE06C13F86C13FE80000714806C14C0C6FC010F13E0EB007FEC1FF0140F140700E0
-1303A46C14E0A26C13076C14C0B4EB0F80EBE03F39E3FFFE0000E15B38C01FF01C297CA8
-25>I<007FB71280A39039807F807FD87C00140F00781507A20070150300F016C0A24815
-01A5C791C7FCB3A490B612C0A32A287EA72F>I<B500F0EBFFFEA3D803FCC7EA0380B3AA
-0001ED07007F0000150E137F6D143CD91FC05B90390FF003F06DB55A01001480DA1FFCC7
-FC2F297EA834>I<B500F0EB7FFFA3D803FEC7EA01C00001ED0380A26D14076C16006E5B
-017F140E80013F5CA26E133C011F14386E1378010F14708001075CA26D6C485AA2ECFE03
-01015CECFF076D91C7FC1587EC7F8EA215DEEC3FDC15FC6E5AA26E5AA36E5AA26E5AA230
-297FA833>I<B53CE07FFFE01FFFC0A32803FC0003FCC7EA7000A26D6D7E000160A26D6E
-13016C604B138002801503017F5F4B13C0D93FC0013F49C7FCA2913AE00E1FE00F011F16
-0E17F09126F01C0F131E010F161C033C13F8902707F838075BA2037813FC902703FC7003
-5BA2913AFEE001FEF001015E02FF14FF4B7E6D5EA26E486D5AA36EC76CC8FCA2023E8002
-1E141EA242297FA845>I<B500F0EB3FFFA3D803FEC7EA03C06C6C15806C6DEB07005E6D
-6C130E6E5B013F143C6D6C13386E5B010F14F06D6C5B6E485A01031303D901FF5B0387C7
-FC6D138FEC7FCE15FC143F6E5A5D140FAE0103B512C0A330297FA833>89
-D<3803FF80000F13F0381F01FC383F80FE147F801580EA1F00C7FCA4EB3FFF3801FC3FEA
-0FE0EA1F80EA3F00127E5AA4145F007E13DF393F839FFC381FFE0F3803FC031E1B7E9A21
->97 D<EAFFE0A3120FACEBE1FE9038EFFF809038FE07E09038F803F09038F001F89038E0
-00FCA2157EA2157FA8157EA315FCA29038F001F89038F803F090389C0FE090380FFF8039
-0E01FC00202A7EA925>I<EB3FF03801FFFC3803F03E380FC07FEA1F80EA3F00A248133E
-007E90C7FCA212FEA7127EA2127F6CEB03801380001FEB0700380FE00E3803F83C3801FF
-F838003FC0191B7E9A1E>I<EC7FF0A31407ACEB3F873801FFF73807F03F380FC00F381F
-8007EA3F00A2127EA312FEA8127EA27EA2381F800F380FC01F3907E07FFF3801FFE73800
-7F87202A7EA925>I<EB3FC03801FFF03803E07C380F803E001F7F130048EB0F80127E15
-C0A200FE1307A2B6FCA248C8FCA3127EA2127F6CEB01C07E390F8003803907C007003803
-F01E3800FFFCEB3FE01A1B7E9A1F>I<EB07F8EB3FFCEB7E3E3801FC7FEA03F813F01207
-143E1400A7B512C0A33807F000B3A3387FFF80A3182A7EA915>I<9038FF80F00003EBE3
-F8390FC1FE1C391F007C7C48137E003EEB3E10007EEB3F00A6003E133E003F137E6C137C
-380FC1F8380BFFE00018138090C8FC1238A2123C383FFFF814FF6C14C06C14E06C14F012
-1F383C0007007CEB01F8481300A4007CEB01F0A2003FEB07E0390FC01F806CB512003800
-7FF01E287E9A22>I<EAFFE0A3120FAC147E9038E1FF809038E30FC001E413E0EBE80701
-F813F013F0A213E0B039FFFE3FFFA3202A7DA925>I<1207EA0F80EA1FC0EA3FE0A3EA1F
-C0EA0F80EA0700C7FCA7EAFFE0A3120FB3A3EAFFFEA30F2B7EAA12>I<EAFFE0A3120FB3
-B2EAFFFEA30F2A7EA912>108 D<26FFC07FEB1FC0903AC1FFC07FF0903AC307E0C1F8D8
-0FC49038F101FC9039C803F20001D801FE7F01D05BA201E05BB03CFFFE3FFF8FFFE0A333
-1B7D9A38>I<38FFC07E9038C1FF809038C30FC0D80FC413E0EBC80701D813F013D0A213
-E0B039FFFE3FFFA3201B7D9A25>I<EB3FE03801FFFC3803F07E390FC01F80391F800FC0
-393F0007E0A2007EEB03F0A300FE14F8A8007E14F0A26CEB07E0A2391F800FC0390FC01F
-803907F07F003801FFFC38003FE01D1B7E9A22>I<38FFE1FE9038EFFF809038FE0FE039
-0FF803F09038F001F801E013FC140015FEA2157FA8157E15FEA215FC140101F013F89038
-F807F09038FC0FE09038EFFF809038E1FC0001E0C7FCA9EAFFFEA320277E9A25>I<38FF
-C1F0EBC7FCEBC63E380FCC7F13D813D0A2EBF03EEBE000B0B5FCA3181B7F9A1B>114
-D<3803FE30380FFFF0EA3E03EA7800127000F01370A27E00FE1300EAFFE06CB4FC14C06C
-13E06C13F0000713F8C6FCEB07FC130000E0137C143C7E14387E6C137038FF01E038E7FF
-C000C11300161B7E9A1B>I<13E0A41201A31203A21207120F381FFFE0B5FCA2380FE000
-AD1470A73807F0E0000313C03801FF8038007F0014267FA51A>I<39FFE07FF0A3000F13
-07B2140FA2000713173903F067FF3801FFC738007F87201B7D9A25>I<39FFFC03FFA339
-0FF000F0000714E07F0003EB01C0A2EBFC0300011480EBFE070000140013FFEB7F0EA214
-9EEB3F9C14FC6D5AA26D5AA36D5AA26D5AA2201B7F9A23>I<3BFFFC7FFC1FFCA33B0FE0
-0FE001C02607F007EB0380A201F8EBF00700031600EC0FF801FC5C0001150EEC1FFC2600
-FE1C5B15FE9039FF387E3C017F1438EC787F6D486C5A16F0ECE01F011F5CA26D486C5AA2
-EC800701075CA22E1B7F9A31>I<39FFFC1FFEA33907F003803803F8079038FC0F003801
-FE1E00005BEB7F3814F86D5A6D5A130F806D7E130F497EEB3CFEEB38FFEB787F9038F03F
-803901E01FC0D803C013E0EB800F39FFF03FFFA3201B7F9A23>I<39FFFC03FFA3390FF0
-00F0000714E07F0003EB01C0A2EBFC0300011480EBFE070000140013FFEB7F0EA2149EEB
-3F9C14FC6D5AA26D5AA36D5AA26D5AA25CA21307003890C7FCEA7C0FEAFE0E131E131C5B
-EA74F0EA3FE0EA0F8020277F9A23>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Ft cmtt10 10.95 91
-/Ft 91 127 df<127012F8B012701200A5127012F8A31270051C779B18>33
-D<EA4010EAE038EAF078EAE038AAEA60300D0E7B9C18>I<EA0306EA078FA6387FFFC0B5
-12E0A26C13C0380F1E00A6387FFFC0B512E0A26C13C0381E3C00A6EA0C18131C7E9B18>
-I<13C01201A3EA03F0EA0FFCEA3FFEEA7DCFEA71C738E1C38013C7A338F1C0001279123F
-6C7EEA0FF8EA01FC13DE13CF13C73861C38012F1A212E1EBC7001271EA79DEEA3FFEEA1F
-F8EA07E0EA01C0A3120011247D9F18>I<EA3803387C0780A2EAEE0F1400A25B131EA213
-3EEA7C3CA2EA387CEA0078A213F85B12015BA212035BA21207EB8380EB87C0120FEB0EE0
-A2121F121EA2123E383C07C0A23818038013247E9F18>I<EA01C0EA07E0487EEA0E7048
-7EA4EB73F813F313E3380FC1C0EBC38013831303381F0700EA3F87EA7B8EEA71CEEAE1FC
-12E0137CEB7870A2EA70FE387FFFE0EA3FC7380F03C0151C7F9B18>I<1238127CA2127E
-123E120EA3121CA2123812F812F012C0070E789B18>I<137013F0EA01E0EA03C0EA0780
-EA0F00121E121C5AA25AA45AA81270A47EA27E121E7EEA0780EA03C0EA01F0120013700C
-24799F18>I<126012F012787E7E7EEA07801203EA01C0A2EA00E0A41370A813E0A4EA01
-C0A2EA03801207EA0F00121E5A5A5A12600C247C9F18>I<EA01C0A4EA41C138F1C780EA
-FDDF387FFF00EA1FFCEA07F0A2EA1FFCEA7FFF38FDDF80EAF1C73841C100EA01C0A41114
-7D9718>I<136013F0A7387FFFC0B512E0A26C13C03800F000A7136013147E9718>I<121C
-123E127E127F123F121F1207120E121E127C12F81260080C788518>I<387FFFC0B512E0
-A26C13C013047E8F18>I<1230127812FCA2127812300606778518>I<1303EB0780A2130F
-14005B131EA2133E133C137C1378A213F85B12015B12035BA212075B120F90C7FCA25A12
-1E123E123CA2127C127812F85AA2126011247D9F18>I<EA01F0EA07FC487EEA1F1FEA1C
-0738380380007813C0EA7001A238E000E0A9EAF001007013C0A2EA780300381380381C07
-00EA1F1FEA0FFE6C5AEA01F0131C7E9B18>I<EA01801203A21207120F123F12FF12FB12
-431203B0EA7FFCEAFFFEEA7FFC0F1C7B9B18>I<EA03F0EA0FFEEA3FFF387C0F80387003
-C0EAE00138F000E0A21260C7FCA2EB01C0A21303EB0780EB0F00131E5B5B5B485AEA07C0
-485A381E00E05AEA7FFFB5FC7E131C7E9B18>I<131F5B1377A213E7120113C7EA038712
-071307120E121E123C1238127812F0B512F8A338000700A6EB7FF0A3151C7F9B18>52
-D<383FFF80A30038C7FCA8EA3BF8EA3FFE7F383C0780383003C0EA0001EB00E0A2126012
-F0A238E001C0EA7003387C0F80383FFF00EA1FFCEA03F0131C7E9B18>I<137E48B4FC00
-071380380F83C0EA1E03121C3838018090C7FC5AA2EAE1F8EAE7FEB5FC38FE078038F803
-C0EAF001EB00E05AA21270A3383801C0EA3C03381E0780380FFF006C5AEA01F8131C7E9B
-18>I<12E0B512E0A214C038E00380EB0700C65A131E131C5BA25B13F05BA2485AA3485A
-A448C7FCA7131D7E9C18>I<EA03F8EA0FFE487E383E0F80EA3803387001C0A438380380
-EA3C07381FFF00EA07FC487EEA1F1F383C0780387001C000F013E0EAE000A4387001C0EA
-7803383E0F80381FFF006C5AEA03F8131C7E9B18>I<1230127812FCA2127812301200A8
-1230127812FCA2127812300614779318>58 D<1218123C127EA2123C12181200A8121812
-3C127EA2123E121E120E121C123C127812F01260071A789318>I<14C0EB03E01307EB1F
-C0EB3F80EBFE00485AEA07F0485AEA3F8048C7FC12FCA2127F6C7EEA0FE06C7EEA01FC6C
-7EEB3F80EB1FC0EB07E01303EB00C013187E9918>I<387FFFC0B512E0A26C13C0C8FCA4
-387FFFC0B512E0A26C13C0130C7E9318>I<126012F87E127F6C7EEA0FE06C7EEA01FC6C
-7EEB3F80EB1FC0EB07E0A2EB1FC0EB3F80EBFE00485AEA07F0485AEA3F8048C7FC12FC5A
-126013187E9918>I<EA0FF0EA3FFC48B4FCEA700F38F00380A2EA600738000F00133E5B
-EA01F05B485AA55BC8FCA5EA0380487EA36C5A111C7D9B18>I<137CEA01FEEA07FF380F
-8780381E03C0EA3C1DEA387F3870FFE0EA71E313C112E1EAE380A638E1C1C0127113E338
-70FF8038387F00EA3C1C381E00E0EA0F833807FFC00001138038007E00131C7E9B18>I<
-137013F8A213D8A2EA01DCA3138CEA038EA4EA0707A5380FFF80A3EA0E03381C01C0A338
-7F07F000FF13F8007F13F0151C7F9B18>I<EA7FFCB5FC6C1380381C03C01301EB00E0A4
-130114C01307381FFF80140014C0EA1C03EB00E014F01470A414F014E01303387FFFC0B5
-1280387FFE00141C7F9B18>I<EBF8E0EA03FEEA07FFEA0F07EA1E03EA3C01EA38005AA2
-14005AA8127014E0A27E123C381E01C0EA0F073807FF803803FE00EA00F8131C7E9B18>
-I<EA7FF8EAFFFE6C7E381C0F80EB03C0A2EB01E01300A214F01470A814F014E0A2130114
-C01303EB0F80387FFF00485AEA7FF8141C7F9B18>I<B512F0A3381C0070A41400A2130E
-A3EA1FFEA3EA1C0EA390C7FCA21438A5B512F8A3151C7F9B18>I<B512F0A3381C0070A4
-1400A2130EA3EA1FFEA3EA1C0EA390C7FCA7EAFFC0A3141C7E9B18>I<3801F1C0EA03FD
-EA0FFFEA1F0FEA1C03123813011270A290C7FC5AA5EB0FF0131F130F387001C0A2130312
-38A2EA1C07EA1F0FEA0FFFEA03FDEA01F1141C7E9B18>I<387F07F038FF8FF8387F07F0
-381C01C0A9EA1FFFA3EA1C01AA387F07F038FF8FF8387F07F0151C7F9B18>I<EA7FFFB5
-12806C1300EA01C0B3A4EA7FFFB512806C1300111C7D9B18>I<3801FFC0A338000E00B3
-12F0A2133CEA7FFCEA3FF0EA0FC0121C7D9B18>I<387F07F038FF87F8387F07F0381C03
-C0EB07801400130E131E5B13385B13F0121DA2EA1FB8A2131C121EEA1C0EA27FA2EB0380
-A2EB01C0387F03F038FF87F8387F03F0151C7F9B18>I<EAFFC0A3001CC7FCB114E0A5B5
-FCA3131C7E9B18>I<38FC01F8EAFE03A2383B06E0A4138EA2EA398CA213DCA3EA38D8A2
-13F81370A21300A638FE03F8A3151C7F9B18>I<387E07F038FF0FF8387F07F0381D81C0
-A313C1121CA213E1A313611371A213311339A31319A2131D130DA3EA7F07EAFF87EA7F03
-151C7F9B18>I<EA0FFE383FFF804813C0EA7803EA700100F013E0EAE000B0EAF0010070
-13C0EA7C07EA7FFF6C1380380FFE00131C7E9B18>I<EAFFFEEBFF8014C0EA1C03EB01E0
-13001470A514E01301EB03C0EA1FFF1480EBFE00001CC7FCA8B47EA3141C7F9B18>I<EA
-0FFE383FFF804813C0EA7803EA700100F013E0EAE000AE1370A2EAF079387039C0EA783F
-EA7FFF6C1380380FFE00EA000FEB0780A2EB03C01301A213227E9B18>I<EA7FF8EAFFFE
-6C7E381C0F80130314C01301A313031480130F381FFF005BA2EA1C0F7FEB0380A5149CA3
-387F01F8EAFF81387F00F0161C7F9B18>I<3803F1C0EA1FFF5AEA7C0FEA7003EAE001A3
-90C7FC12701278123FEA1FF0EA07FEC67EEB0F80EB03C01301EB00E0A2126012E0130100
-F013C038F80780B5FCEBFE00EAE7F8131C7E9B18>I<387FFFF8B5FCA238E07038A40000
-1300B2EA07FFA3151C7F9B18>I<38FF83FEA3381C0070B36C13E0EA0F01380783C03803
-FF806C1300EA007C171C809B18>I<38FE03F8EAFF07EAFE03383C01E0001C13C0A3EA1E
-03000E1380A438070700A4EA038EA4EA018C13DCA3EA00D813F8A21370151C7F9B18>I<
-38FE03F8A338700070A36C13E0A513F8EA39FC13DCA2001913C0A3138CA2EA1D8DA31305
-000D1380EA0F07A2EA0E03151C7F9B18>I<387F0FE0139F130F380E0700120FEA070E13
-8EEA039C13DCEA01F8A212005B137013F07F487E13DCEA039E138EEA070F7F000E138013
-03001E13C0387F07F000FF13F8007F13F0151C7F9B18>I<38FE03F8EAFF07EAFE03381C
-01C0EA1E03000E1380EA0F0700071300A2EA038EA2EA01DCA3EA00F8A21370A9EA01FC48
-7E6C5A151C7F9B18>I<383FFFE05AA2387001C01303EB07801400C65A131E131C133C5B
-137013F0485A5B1203485A90C7FC5A001E13E0121C123C5A1270B5FCA3131C7E9B18>I<
-EAFFF8A3EAE000B3ACEAFFF8A30D24779F18>I<126012F0A27E1278127C123CA2123E12
-1E121F7EA27F12077F1203A27F12017F12007F1378A2137C133C133E131EA2131F7F1480
-1307A2EB030011247D9F18>I<EAFFF8A3EA0038B3ACEAFFF8A30D247F9F18>I<387FFFC0
-B512E0A26C13C013047E7F18>95 D<1206121E123E12381270A212E0A312F812FC127CA2
-1238070E789E18>I<EA0FF0EA1FFC487EEA3C0FEA180738000380A213FF1207121FEA7F
-03127812E0A3EAF007EA780F383FFFF8EA1FFDEA07F015147E9318>I<127E12FE127E12
-0EA5133EEBFF80000F13C0EBC1E01380EB0070120E1438A6000F1370A2EB80E013C1EBFF
-C0000E138038063E00151C809B18>I<EA01FEEA07FF001F1380EA3E073838030048C7FC
-A25AA61270EB01C01238EA3E03381FFF8000071300EA01FC12147D9318>I<EB1F80133F
-131F1303A5EA03E3EA0FFBEA1FFFEA3C1FEA380FEA7007130312E0A6EA7007A2EA380FEA
-3C1F381FFFF0380FFBF83803E3F0151C7E9B18>I<EA01F0EA07FCEA1FFEEA3E0F383807
-80EA7003A238E001C0A2B5FCA300E0C7FC1270EB01C01238EA3E07381FFF8000071300EA
-01F812147D9318>I<EB1F80EB7FC0EBFFE013E13801C0C01400A3387FFFC0B5FCA23801
-C000AEEA7FFFA3131C7F9B18>I<3801E1F03807FFF85A381E1E30381C0E00487EA5EA1C
-0EEA1E1EEA1FFC5BEA39E00038C7FC7EEA1FFEEBFFC04813E0387801F038700070481338
-A4007813F0EA7E03381FFFC06C13803801FC00151F7F9318>I<127E12FE127E120EA513
-3EEBFF80000F13C013C1EB80E01300120EAB387FC7FC38FFE7FE387FC7FC171C809B18>
-I<EA0380EA07C0A3EA0380C7FCA4EA7FC012FF127F1201AEB5FCA3101D7C9C18>I<1338
-137CA313381300A4EA0FFCA3EA001CB3A4EA6038EAF078EAFFF0EA7FE0EA3F800E277E9C
-18>I<127E12FE127E120EA5EB3FF0A3EB0780EB0F00131E5B5B5BEA0FF87F139C130EEA
-0E0F7FEB038014C0387FC7F812FF127F151C7F9B18>I<EAFFC0A31201B3A4B51280A311
-1C7D9B18>I<38F9C1C038FFF7F013FF383E3E38EA3C3CA2EA3838AB38FE3E3EEB7E7EEB
-3E3E1714809318>I<EA7E3E38FEFF80007F13C0EA0FC1EB80E01300120EAB387FC7FC38
-FFE7FE387FC7FC1714809318>I<EA01F0EA0FFE487E383E0F80EA3803387001C0A238E0
-00E0A5EAF001007013C0EA7803383C0780EA3E0F381FFF006C5AEA01F013147E9318>I<
-EA7E3E38FEFF80007F13C0380FC1E01380EB0070120E1438A6000F1370A2EB80E013C1EB
-FFC0000E1380EB3E0090C7FCA7EA7FC0487E6C5A151E809318>I<3801F380EA07FBEA1F
-FFEA3E1FEA380FEA7007A2EAE003A6EA7007A2EA380FEA3C1FEA1FFFEA0FFBEA03E3EA00
-03A7EB1FF0EB3FF8EB1FF0151E7E9318>I<38FF0FC0EB3FE0EB7FF0EA07F0EBE060EBC0
-005BA290C7FCA9EAFFFC7F5B14147E9318>I<EA07F7EA3FFF5AEA780FEAE007A3007CC7
-FCEA7FE0EA1FFCEA03FEEA001F38600780EAE003A212F038F80F00B5FC13FCEAE7F01114
-7D9318>I<487E1203A4387FFFC0B5FCA238038000A9144014E0A33801C1C013FF6C1380
-EB3E0013197F9818>I<387E07E0EAFE0FEA7E07EA0E00AC1301EA0F033807FFFC6C13FE
-3801FCFC1714809318>I<387F8FF000FF13F8007F13F0381C01C0380E0380A338070700
-A3138FEA038EA3EA01DCA3EA00F8A2137015147F9318>I<38FF07F8138F1307383800E0
-A4381C01C0137113F9A213D9EA1DDD000D1380A3138DEA0F8FA23807070015147F9318>
-I<387F8FF0139F138F380F0700EA078EEA039EEA01DC13F81200137013F07FEA01DCEA03
-9E138EEA0707000E1380387F8FF000FF13F8007F13F015147F9318>I<387F8FF000FF13
-F8007F13F0380E01C0EB0380A21207EB0700A2EA0387A2138EEA01CEA213CC120013DC13
-78A31370A313F05B1279EA7BC0EA7F806CC7FC121E151E7F9318>I<383FFFF05AA23870
-01E0EB03C0EB078038000F00131E5B13F8485AEA03C0485A380F0070121E5A5AB512F0A3
-14147F9318>I<EB07E0131F137FEB780013E0AB1201EA7FC0485AA26C7EEA01E01200AB
-1378EB7FE0131F130713247E9F18>I<126012F0B3B012600424769F18>I<127CB4FC13C0
-1203C67EAB7FEB7FC0EB3FE0A2EB7FC0EBF0005BABEA03C012FF90C7FC127C13247E9F18
->I<EA060CEA1F1EEA3FBEEAFBF8EAF1F0EA60C00F067C9B18>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fu cmr10 10.95 77
-/Fu 77 123 df<90381F83E09038F06E303901C07878380380F8903800F03048EB7000A7
-B612803907007000B2383FE3FF1D20809F1B>11 D<133FEBE0C0EA01C0380381E0EA0701
-A290C7FCA6B512E0EA0700B2383FC3FC1620809F19>I<EB3FE013E0EA01C1EA0381EA07
-00A8B5FCEA0700B2383FE7FC1620809F19>I<90381F81F89038F04F043901C07C063903
-80F80FEB00F05A0270C7FCA6B7FC3907007007B23A3FE3FE3FE02320809F26>I<EA7038
-EAF87CEAFC7EA2EA743AEA0402A3EA0804A2EA1008A2EA2010EA40200F0E7F9F17>34
-D<1340A2EA03F0EA0C4EEA10413820408012600040134038C041C01343A238E04180EB40
-001270127CEA3FC0EA1FF86C7EEA03FEEA007FEB4F801343EB41C0A2EAF040A312801480
-EA404100201300EA3042EA0C4CEA03F0EA0040A312257EA117>36
-D<127012F812FCA212741204A31208A21210A212201240060E7C9F0D>39
-D<13401380EA01005A12061204120C5AA212381230A212701260A412E0AC1260A4127012
-30A212381218A27E120412067E7EEA008013400A2E7BA112>I<7E12407E12307E120812
-0C7EA212077EA213801201A413C0AC1380A412031300A25A1206A25A120812185A12205A
-5A0A2E7EA112>I<127012F012F8A212781208A31210A31220A21240050E7C840D>44
-D<EAFFF0A20C02808A0F>I<127012F8A3127005057C840D>I<144014C0EB0180A3EB0300
-A31306A25BA35BA35BA25BA35BA3485AA348C7FCA21206A35AA35AA25AA35AA35AA2122D
-7EA117>I<EA03F0EA0E1C487EEA1806EA380738700380A400F013C0AD00701380A3EA78
-0700381300EA1806EA1C0E6C5AEA03F0121F7E9D17>I<13801203120F12F31203B3A6EA
-07C0EA7FFE0F1E7C9D17>I<EA03F0EA0C1CEA100E487E00401380128000F013C0EAF803
-A3EA200712001480A2EB0F00130E5B5B5B13605B485A48C7FC000613405A5A00101380EA
-3FFF5AB5FC121E7E9D17>I<EA03F0EA0C1CEA100EEA200F007813801307A2EA380F1200
-1400A2131E131C1370EA07F0EA003C130E130FEB0780A214C0122012F8A300F013801240
-EB0F00EA200EEA183CEA07F0121F7E9D17>I<1306A2130EA2131E132EA2134E138EA2EA
-010E1202A212041208A212101220A2124012C0B512F038000E00A7EBFFE0141E7F9D17>
-I<EA1803EA1FFE5B5B13E00010C7FCA6EA11F0EA161CEA180EEA10071480EA0003A214C0
-A3127012F0A200E013801240EB0700EA20066C5AEA0838EA07E0121F7E9D17>I<137CEA
-0182EA0701380E0380EA0C0712183838030090C7FC12781270A2EAF1F0EAF21CEAF406EA
-F807EB0380A200F013C0A51270A214801238EB07001218EA0C0E6C5AEA01F0121F7E9D17
->I<1240387FFFE014C0A23840008038800100A21302485AA25B5BA25BA21360A213E05B
-1201A41203A76C5A131F7E9D17>I<EA03F0EA0C0CEA1006EA3003382001801260A31270
-38780300123EEA3F06EA1FC8EA0FF0EA03F8487EEA0C7EEA103F38300F80EA6007EB01C0
-12C01300A31480EA600100201300EA1002EA0C0CEA03F0121F7E9D17>I<EA03F0EA0E18
-487E487E13071270EB038012F0A214C0A5EA7007A21238EA180BEA0E13EA03E338000380
-A3EB07001230EA7806130EEA700CEA2018EA1070EA0FC0121F7E9D17>I<127012F8A312
-701200AA127012F8A3127005147C930D>I<127012F8A312701200AA127012F012F8A212
-781208A31210A31220A21240051D7C930D>I<5B497EA3497EA3EB09E0A3EB10F0A3EB20
-78A3497EA2EBC03EEB801EA248B5FCEB000FA20002EB0780A348EB03C0A2120C001E14E0
-39FF801FFE1F207F9F22>65 D<B512E0380F0078141EA2801580A515005C141E147CEBFF
-F0EB007C141FEC0F80EC07C0140315E0A515C014071580EC0F00143EB512F01B1F7E9E20
->I<90380FE0109038381C309038E002703803C00139078000F048C71270121E15305A15
-10127C127800F81400A91278007C1410123CA26C1420A27E6C6C13406C6C13803900E003
-00EB380CEB0FF01C217E9F21>I<B512F83807801EEC0780EC03C0EC01E0EC00F0157015
-78A2153CA3153EA8153CA2157C1578A215F0EC01E0EC03C0EC0780EC1E00B512F81F1F7F
-9E23>I<B61280380F000F14031401140015C01540A314401500A214C0130113FF130113
-001440A3EC0020A31540A315C01401EC0380140FB6FC1B1F7E9E1F>I<B6128038078007
-1401A2140015C01540A4EC2000A3146014E013FF138014601420A391C7FCA87FEAFFFE1A
-1F7F9E1E>I<90380FE02090387818609038E004E03803800238070001481300001E1460
-A25A1520127C127800F81400A7EC7FFCEC03E000781301127C123CA27EA27E7E38038002
-3900E00460903878182090380FE0001E217D9F24>I<39FFF07FF8390F000780AD90B5FC
-EB0007AF39FFF07FF81D1F7E9E22>I<EAFFF0EA0F00B3ABEAFFF00C1F7E9E10>I<39FFF0
-07FC390F0003E0EC0180150014025C5C5C5C5C5C49C7FC5B497E130FEB13C0EB21E01341
-EB80F0EB0078A28080A280EC0780A2EC03C015E015F039FFF01FFE1F1F7E9E23>75
-D<EAFFF8EA0F8090C7FCB21402A414061404A2140C141C147CB512FC171F7E9E1C>I<B4
-6CEB07FE000715C0A2D805C0130BA2D804E01313A301701323A26D1343A36D1383A29038
-0E0103A3EB0702A3EB0384A2EB01C8A3EB00F0A21460121FD8FFE0EB7FFE271F7F9E2A>
-I<B4EB0FF8390F8003E0EC0080EA0BC0EA09E0A2EA08F01378A27F7FA27FEB0780A2EB03
-C0EB01E0A2EB00F01478A2143C141EA2140F1407A214031401123E38FF80001D1F7E9E22
->I<EB1FE0EB70383801C00E48487E39070003804814C0001EEB01E048EB00F0A2007C14
-F8A20078147800F8147CA900781478007C14F8A2003C14F0003E1301001E14E06CEB03C0
-6C148039038007003801E01E38007038EB1FE01E217E9F23>I<B512E0380F007C141E80
-EC0780A215C0A41580A2EC0F00141E147CEBFFE090C8FCAEEAFFF01A1F7E9E1F>I<B512
-E0380F80780007131E80EC0780A215C0A41580A2EC0F00141E1478EBFFE0EB8060143814
-3C141C141EA3141FA315011581140F390FC0078239FFFC03C4C812F820207F9E22>82
-D<3803F040380C0CC0EA1803EA3001EA6000A212E01440A36C13007E127CEA7F80EA3FF8
-6CB4FC00071380C613C0EB1FE013031301EB00F014707EA46C136014E06C13C038F80180
-38C60300EA81FC14217E9F19>I<007FB512E038780F010060EB006000401420A200C014
-3000801410A400001400B3497E3803FFFC1C1F7E9E21>I<39FFF00FF8390F0003E0EC00
-80B3A46CEB01001380120314026C6C5A6C6C5AEB3830EB0FC01D207E9E22>I<39FFF003
-FE391F8000F86CC7126015206C6C1340A36C6C1380A2EBE00100011400A23800F002A213
-F8EB7804A26D5AA36D5AA2131F6D5AA2EB07C0A36D5AA36DC7FC1F207F9E22>I<3BFFF0
-7FF81FF03B1F000FC007C06C903907800180170015C001805C00071502EC09E013C00003
-5DEC19F01410D801E05CA2EC2078D800F05CA2EC403C01785CA2EC801E017C1460013C14
-4090383D000F133F6D5CA2011E1307010E91C7FCA2010C7F010413022C207F9E2F>I<39
-FFF001FF391F800078000F146012076D1340000314807F3901F001001200EBF802EB7C06
-EB3C04EB3E08131EEB1F10EB0FB0EB07A014E06D5AACEB3FFC201F7F9E22>89
-D<12FFA212C0B3B3A512FFA2082D7CA10D>91 D<EA0804EA1008EA2010A2EA4020A2EA80
-40A3EAB85CEAFC7EA2EA7C3EEA381C0F0E7A9F17>I<12FFA21203B3B3A512FFA2082D80
-A10D>I<120812101220A21240A21280A312B812FCA2127C1238060E7D9F0D>96
-D<EA1FE0EA3030EA7818131CEA300E1200A313FEEA0F8EEA1E0E1238127800F01310A313
-1E127838386720380F83C014147E9317>I<121C12FC121CAA137CEA1D87381E0180EB00
-C0001C13E01470A21478A6147014F014E0001E13C0381A018038198700EA107C15207E9F
-19>I<EA01FCEA0706EA1C0F123813060078C7FC127012F0A61270127800381380A2381C
-0100EA0706EA01F811147F9314>I<EB01C0130F1301AAEA01F1EA070DEA0C03EA180112
-381278127012F0A61270A21238EA1803120CEA070D3801F1F815207F9F19>I<EA03F0EA
-0E1C487E487EA238700380A212F0B5FC00F0C7FCA41270A26C1380A2381C0100EA0706EA
-01F811147F9314>I<137CEA01C6EA030F1207EA0E061300A7EAFFF0EA0E00B2EA7FE010
-20809F0E>I<14E03803E330EA0E3CEA1C1C38380E00EA780FA5EA380E6C5AEA1E38EA33
-E00020C7FCA21230A2EA3FFE381FFF8014C0383001E038600070481330A4006013606C13
-C0381C03803803FC00141F7F9417>I<121C12FC121CAA137C1386EA1D03001E1380A212
-1CAE38FF8FF014207E9F19>I<1238127CA31238C7FCA6121C12FC121CB1EAFF80091F7F
-9E0C>I<13E0EA01F0A3EA00E01300A61370EA07F012001370B3A31260EAF06013C0EA61
-80EA3F000C28829E0E>I<121C12FC121CAAEB1FE0EB0780EB060013045B5B5B136013E0
-EA1DF0EA1E70EA1C38133C131C7F130F7F148014C038FF9FF014207E9F18>I<121C12FC
-121CB3ABEAFF8009207F9F0C>I<391C3E03E039FCC30C30391D019018001EEBE01CA200
-1C13C0AE3AFF8FF8FF8021147E9326>I<EA1C7CEAFC86EA1D03001E1380A2121CAE38FF
-8FF014147E9319>I<EA01F8EA070E381C0380383801C0A2387000E0A200F013F0A60070
-13E0A2383801C0A2381C038038070E00EA01F814147F9317>I<EA1C7CEAFD87381E0180
-14C0381C00E014F014701478A6147014F014E0381E01C0EB0380381D8700EA1C7C90C7FC
-A8B47E151D7E9319>I<3801F04038070CC0EA0E02EA1C03EA38011278127012F0A61270
-12781238EA1C03EA0C05EA0709EA01F1EA0001A8EB0FF8151D7F9318>I<EA1CF0EAFD18
-EA1E3CA21318EA1C00AEEAFFC00E147E9312>I<EA0FC8EA3038EA6018EAC008A3EAE000
-127CEA3FE0EA1FF0EA07F8EA003CEA800E130612C0A21304EAE00CEAD818EA87E00F147F
-9312>I<1202A31206A2120EA2123EEAFFF8EA0E00AB1304A5EA07081203EA01F00E1C7F
-9B12>I<381C0380EAFC1FEA1C03AE1307120CEA061B3803E3F014147E9319>I<38FF83F8
-383E00E0001C13C06C1380A338070100A21383EA0382A2EA01C4A213E4EA00E8A21370A3
-132015147F9318>I<39FF9FE1FC393C078070391C030060EC8020000E1440A214C0D807
-04138014E0A239038861001471A23801D032143A143E3800E01CA2EB6018EB40081E147F
-9321>I<38FF87F8381E03C0380E0180EB0300EA0702EA0384EA01C813D8EA00F0137013
-7813F8139CEA010E1202EA060738040380000C13C0003C13E038FE07FC16147F9318>I<
-38FF83F8383E00E0001C13C06C1380A338070100A21383EA0382A2EA01C4A213E4EA00E8
-A21370A31320A25BA3EAF080A200F1C7FC1262123C151D7F9318>I<EA7FFFEA700E1260
-EA401C133813781370EA00E0120113C0EA038012071301120E121EEA1C03EA3802EA7006
-130EEAFFFE10147F9314>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fv cmbx12 20.736 14
-/Fv 14 122 df<DB1FFC14C00203B5EAC001021FECF003027FECFC07903B01FFFC00FE0F
-010701C0EB1F9F4948C7EA07FFD93FF880494814004948157F485B4A153F4890C9121F48
-5A000F170F5B001F1707A2485A1803A2127FA24993C8FCA212FFAA041FB61280127FA27F
-DC0001EBC000123FA36C7EA26C7EA26C7E7E6C7F806C7F6D6C5CEB3FFCD90FFF5C6D01C0
-EB1FBF010101FCEBFF1F6D6CB5EAFE0F021FECF8030203ECE0009126001FFEC9FC413D7B
-BB4C>71 D<B612FEA426007FF0C9FCB3ADEF03C0A517071880A3170FA3171FA2173F177F
-17FF5E04071300163FB9FCA4323B7DBA3A>76 D<B500F00207B512E0808080D8007F9239
-0007E0006E6F5A81017B7F81137901787F6E7E6E7E81141F6E7E6E7F6E7F82806E7F6F7E
-6F7E826F7E816F13806F13C017E06F13F081EE7FF8EE3FFC17FEEE1FFF827013837013C3
-18E37013F382EF7FFBEF3FFFA283838383A28383187F183FA201FC161FB500FC150F1807
-1803A2433B7CBA4C>78 D<B712F8EEFFC017F817FE3B007FF0001FFF040313C004007F71
-7E717EA284171FA284A660A2173F604D5A604C485A4C5BDC1FFEC8FC91B612F817C0A291
-39F0007FF0EE1FF8707E707E707E8482A284A584A5F101E0A27013F0A2F103C0EF7FF8B6
-00F890393FFC078094381FFE0F0507B51200050113FCCBEA1FF0433C7CBA48>82
-D<B600F80107B512E0A426007FF0C83807E000725AB3B3A3013F4C5AA280011F4CC7FCA2
-6D6C151E0107163E6E5D6D6C5D6D6D13019026007FE0EB0FE0DA3FFCEB7FC0020FB65A02
-034AC8FCDA007F13F003071380433C7DBA4A>85 D<EB3FFE48B512E0000714F8390FE007
-FC9038F001FE486C6C7E6F7E82153F6C48806C5A6C5AC8FCA491B5FC131F90387FF83F38
-03FF803807FC00EA0FF0485A123F485AA2485AA4157F6C7E15DF3A3FE0039FF03B1FF80F
-0FFFE03807FFFE0001497E39003FE0002B267DA52F>97 D<13FE12FFA412071203B04AB4
-FC021F13F0027F13FC9138FC03FE9039FFF000FF02C0EB3F8091C7EA1FC04915E0EE0FF0
-17F8A2EE07FCA317FEA917FCA3160F17F817F0161F6D15E06EEB3FC06EEB7F80D9F9E0EB
-FF009039F0FC07FE91387FFFF8D9E01F13E09026C003FEC7FC2F3C7DBB36>I<EE3F80ED
-3FFFA4150181B0ECFF80010F13F0013F13FC9038FFC03F3901FE000F4848130348487F48
-487F121F485AA2127F5BA312FFA9127FA36C7EA2121F6C6C5B6C6C5B00035CD801FE011F
-13C02700FF807E13FE90387FFFF8010F13E0010113002F3C7DBB36>100
-D<49B47E010F13F0017F13FC9038FF81FE3A03FE007F80D807F8133F4848EB1FC0ED0FE0
-485A003F15F01507485A16F8A212FFA290B6FCA301C0C8FCA4127FA36C7E1678121F7F00
-0F15F06C6C13016C6CEB03E06C6CEB0FC03A00FFC07F8090393FFFFE00010F13F8010013
-C025267DA52C>I<EA01E0EA07F8487EA2487EA46C5AA26C5AEA01E0C8FCAB13FE127FA4
-12071203B3AAB512F0A4143D7DBC1A>105 D<13FE12FFA412071203B3B3AEB512F8A415
-3C7DBB1A>108 D<D801FCEBFF8000FF010313F0020F7F91381E03FC91383801FE000701
-607F0003497E01FD15805C01FFC7FCA35BB3A4B5D8F83F13FEA42F267CA536>110
-D<3901FC03F000FFEB0FFC4AB4FC91383C3F80EC707F00079038E0FFC000035BEBFD80A2
-01FFEB7F809138003F00151E92C7FC5BB3A3B512FCA422267DA528>114
-D<B500F0EBFFFCA4D803FEC7EA1F806D15006C151E806C5DA26E137C017F14786E13F801
-3F5CECF001011F5CECF803010F5CA2ECFC0701075CECFE0F010391C7FC6E5A6D131E15BE
-6D13BC15FC6E5AA36E5AA26E5AA26E5AA26E5AA2140F92C8FC5C141E0008133E007F133C
-147C38FF807814F8EB81F0EB83E06C485A387C1F80D83FFFC9FCEA1FFCEA07F02E377EA5
-33>121 D E
-%EndDVIPSBitmapFont
-end
-%%EndProlog
-%%BeginSetup
-%%Feature: *Resolution 300dpi
-TeXDict begin
-%%BeginPaperSize: Letter
-letter
-%%EndPaperSize
-
-%%EndSetup
-%%Page: 1 1
-1 0 bop 75 659 a Fv(GNU)33 b(Readline)h(Library)p 75
-709 1800 17 v 936 757 a Fu(Edition)17 b(4.2,)c(for)i
-Ft(Readline)f(Library)g Fu(V)l(ersion)i(4.2.)1692 811
-y(Apr)f(2001)75 2467 y Fs(Brian)23 b(F)-6 b(o)n(x,)23
-b(F)-6 b(ree)23 b(Soft)n(w)n(are)f(F)-6 b(oundation)75
-2534 y(Chet)22 b(Ramey)-6 b(,)23 b(Case)e(W)-6 b(estern)23
-b(Reserv)n(e)f(Univ)n(ersit)n(y)p 75 2570 1800 9 v eop
-%%Page: 2 2
-2 1 bop 75 217 a Fu(This)14 b(do)q(cumen)o(t)h(describ)q(es)g(the)f
-(GNU)g(Readline)h(Library)l(,)f(a)g(utilit)o(y)h(whic)o(h)f(aids)g(in)h
-(the)f(consistency)75 271 y(of)h(user)g(in)o(terface)h(across)e
-(discrete)i(programs)e(that)h(need)h(to)e(pro)o(vide)i(a)f(command)g
-(line)i(in)o(terface.)75 339 y(Published)g(b)o(y)f(the)f(F)l(ree)g
-(Soft)o(w)o(are)f(F)l(oundation)75 394 y(59)h(T)l(emple)h(Place,)f
-(Suite)i(330,)75 448 y(Boston,)d(MA)h(02111)f(USA)75
-516 y(P)o(ermission)j(is)f(gran)o(ted)g(to)f(mak)o(e)h(and)g
-(distribute)i(v)o(erbatim)d(copies)i(of)f(this)h(man)o(ual)f(pro)o
-(vided)h(the)75 570 y(cop)o(yrigh)o(t)e(notice)h(and)f(this)h(p)q
-(ermission)g(notice)g(are)f(preserv)o(ed)h(on)f(all)h(copies.)75
-638 y(P)o(ermission)c(is)h(gran)o(ted)e(to)g(cop)o(y)h(and)g
-(distribute)h(mo)q(di\014ed)g(v)o(ersions)f(of)f(this)h(man)o(ual)g
-(under)h(the)f(con-)75 692 y(ditions)k(for)e(v)o(erbatim)h(cop)o(ying,)
-g(pro)o(vided)h(that)e(the)h(en)o(tire)h(resulting)g(deriv)o(ed)g(w)o
-(ork)e(is)h(distributed)75 747 y(under)h(the)f(terms)g(of)g(a)f(p)q
-(ermission)j(notice)f(iden)o(tical)h(to)e(this)g(one.)75
-814 y(P)o(ermission)i(is)g(gran)o(ted)f(to)g(cop)o(y)h(and)f
-(distribute)i(translations)f(of)f(this)h(man)o(ual)g(in)o(to)f(another)
-g(lan-)75 869 y(guage,)e(under)h(the)f(ab)q(o)o(v)o(e)g(conditions)i
-(for)d(mo)q(di\014ed)j(v)o(ersions,)e(except)h(that)f(this)h(p)q
-(ermission)g(notice)75 924 y(ma)o(y)f(b)q(e)i(stated)f(in)h(a)f
-(translation)g(appro)o(v)o(ed)g(b)o(y)g(the)g(F)l(ree)h(Soft)o(w)o(are)
-d(F)l(oundation.)75 2661 y(Cop)o(yrigh)o(t)301 2660 y(c)289
-2661 y Fr(\015)h Fu(1988-2001)f(F)l(ree)i(Soft)o(w)o(are)f(F)l
-(oundation,)h(Inc.)p eop
-%%Page: 1 3
-1 2 bop 75 -58 a Fu(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1077
-b(1)75 149 y Fq(1)41 b(Command)28 b(Line)e(Editing)137
-271 y Fu(This)16 b(c)o(hapter)f(describ)q(es)i(the)e(basic)h(features)f
-(of)g(the)g Fp(gnu)g Fu(command)g(line)i(editing)f(in)o(terface.)75
-403 y Fs(1.1)33 b(In)n(tro)r(duction)24 b(to)e(Line)i(Editing)137
-501 y Fu(The)16 b(follo)o(wing)g(paragraphs)e(describ)q(e)j(the)e
-(notation)g(used)h(to)e(represen)o(t)i(k)o(eystrok)o(es.)137
-569 y(The)h(text)f Fo(C-k)h Fu(is)g(read)g(as)f(`Con)o(trol-K')g(and)h
-(describ)q(es)h(the)f(c)o(haracter)f(pro)q(duced)h(when)h(the)1831
-567 y Fn(h)p 1844 541 19 2 v 1844 569 a Fm(k)p 1844 577
-V 1860 567 a Fn(i)75 624 y Fu(k)o(ey)d(is)h(pressed)g(while)g(the)f
-(Con)o(trol)g(k)o(ey)g(is)h(depressed.)137 693 y(The)g(text)g
-Fo(M-k)f Fu(is)i(read)f(as)f(`Meta-K')g(and)h(describ)q(es)i(the)e(c)o
-(haracter)f(pro)q(duced)i(when)g(the)f(Meta)75 747 y(k)o(ey)e(\(if)g(y)
-o(ou)g(ha)o(v)o(e)g(one\))g(is)h(depressed,)g(and)f(the)930
-745 y Fn(h)p 942 719 V 942 747 a Fm(k)p 942 755 V 958
-745 a Fn(i)987 747 y Fu(k)o(ey)g(is)h(pressed.)20 b(The)15
-b(Meta)e(k)o(ey)h(is)h(lab)q(eled)1779 745 y Fn(h)p 1791
-719 72 2 v 1791 747 a Fm(AL)m(T)p 1791 755 V 1860 745
-a Fn(i)75 802 y Fu(on)e(man)o(y)g(k)o(eyb)q(oards.)19
-b(On)13 b(k)o(eyb)q(oards)g(with)h(t)o(w)o(o)e(k)o(eys)g(lab)q(eled)
-1213 800 y Fn(h)p 1225 774 V 1225 802 a Fm(AL)m(T)p 1225
-810 V 1294 800 a Fn(i)1322 802 y Fu(\(usually)i(to)e(either)i(side)g
-(of)f(the)75 857 y(space)j(bar\),)f(the)388 855 y Fn(h)p
-400 829 V 400 857 a Fm(AL)m(T)p 400 865 V 469 855 a Fn(i)499
-857 y Fu(on)h(the)g(left)g(side)g(is)g(generally)h(set)f(to)f(w)o(ork)g
-(as)g(a)g(Meta)g(k)o(ey)l(.)22 b(The)1697 855 y Fn(h)p
-1709 829 V 1709 857 a Fm(AL)m(T)p 1709 865 V 1778 855
-a Fn(i)1808 857 y Fu(k)o(ey)75 912 y(on)17 b(the)f(righ)o(t)h(ma)o(y)f
-(also)h(b)q(e)g(con\014gured)g(to)f(w)o(ork)g(as)g(a)h(Meta)f(k)o(ey)g
-(or)g(ma)o(y)g(b)q(e)i(con\014gured)f(as)f(some)75 967
-y(other)f(mo)q(di\014er,)h(suc)o(h)f(as)g(a)g(Comp)q(ose)g(k)o(ey)g
-(for)f(t)o(yping)i(accen)o(ted)f(c)o(haracters.)137 1035
-y(If)c(y)o(ou)g(do)g(not)f(ha)o(v)o(e)h(a)f(Meta)h(or)694
-1033 y Fn(h)p 706 1007 V 706 1035 a Fm(AL)m(T)p 706 1043
-V 775 1033 a Fn(i)801 1035 y Fu(k)o(ey)l(,)g(or)g(another)f(k)o(ey)h(w)
-o(orking)f(as)h(a)f(Meta)h(k)o(ey)l(,)g(the)g(iden)o(tical)75
-1090 y(k)o(eystrok)o(e)f(can)i(b)q(e)g(generated)f(b)o(y)g(t)o(yping)
-809 1088 y Fn(h)p 822 1062 70 2 v 822 1090 a Fm(ESC)p
-822 1098 V 888 1088 a Fn(i)915 1090 y Fl(\014rst)p Fu(,)g(and)g(then)h
-(t)o(yping)1339 1088 y Fn(h)p 1351 1062 19 2 v 1351 1090
-a Fm(k)p 1351 1098 V 1368 1088 a Fn(i)1383 1090 y Fu(.)18
-b(Either)12 b(pro)q(cess)f(is)h(kno)o(wn)75 1145 y(as)j
-Fk(metafying)k Fu(the)425 1143 y Fn(h)p 437 1117 V 437
-1145 a Fm(k)p 437 1153 V 454 1143 a Fn(i)484 1145 y Fu(k)o(ey)l(.)137
-1214 y(The)i(text)e Fo(M-C-k)h Fu(is)h(read)f(as)f(`Meta-Con)o(trol-k')
-g(and)h(describ)q(es)i(the)e(c)o(haracter)g(pro)q(duced)h(b)o(y)75
-1268 y Fk(metafying)e Fo(C-k)p Fu(.)137 1337 y(In)g(addition,)h(sev)o
-(eral)f(k)o(eys)f(ha)o(v)o(e)g(their)h(o)o(wn)f(names.)30
-b(Sp)q(eci\014cally)l(,)1384 1335 y Fn(h)p 1396 1309
-73 2 v 1396 1337 a Fm(DEL)p 1396 1345 V 1467 1335 a Fn(i)1482
-1337 y Fu(,)1514 1335 y Fn(h)p 1526 1309 70 2 v 1526
-1337 a Fm(ESC)p 1526 1345 V 1593 1335 a Fn(i)1608 1337
-y Fu(,)1640 1335 y Fn(h)p 1652 1309 72 2 v 1652 1337
-a Fm(LFD)p 1652 1345 V 1722 1335 a Fn(i)1737 1337 y Fu(,)1768
-1335 y Fn(h)p 1780 1309 70 2 v 1780 1337 a Fm(SPC)p 1780
-1345 V 1847 1335 a Fn(i)1862 1337 y Fu(,)75 1390 y Fn(h)p
-87 1364 76 2 v 87 1392 a Fm(RET)p 87 1399 V 160 1390
-a Fn(i)175 1392 y Fu(,)23 b(and)306 1390 y Fn(h)p 318
-1364 74 2 v 318 1392 a Fm(T)m(AB)p 318 1399 V 390 1390
-a Fn(i)427 1392 y Fu(all)f(stand)g(for)f(themselv)o(es)h(when)h(seen)f
-(in)g(this)g(text,)h(or)e(in)i(an)e(init)i(\014le)g(\(see)75
-1447 y(Section)d(1.3)f([Readline)h(Init)g(File],)h(page)e(4\).)32
-b(If)19 b(y)o(our)g(k)o(eyb)q(oard)h(lac)o(ks)f(a)1444
-1445 y Fn(h)p 1456 1419 72 2 v 1456 1447 a Fm(LFD)p 1456
-1454 V 1526 1445 a Fn(i)1560 1447 y Fu(k)o(ey)l(,)h(t)o(yping)1802
-1445 y Fn(h)p 1814 1419 49 2 v 1814 1447 a Fm(C-j)p 1814
-1454 V 1860 1445 a Fn(i)75 1501 y Fu(will)c(pro)q(duce)g(the)f(desired)
-h(c)o(haracter.)j(The)874 1499 y Fn(h)p 886 1473 76 2
-v 886 1501 a Fm(RET)p 886 1509 V 959 1499 a Fn(i)989
-1501 y Fu(k)o(ey)c(ma)o(y)f(b)q(e)h(lab)q(eled)1385 1499
-y Fn(h)p 1397 1473 109 2 v 1397 1501 a Fm(Return)p 1397
-1509 V 1503 1499 a Fn(i)1533 1501 y Fu(or)1588 1499 y
-Fn(h)p 1600 1473 86 2 v 1600 1501 a Fm(En)o(ter)p 1600
-1509 V 1684 1499 a Fn(i)1714 1501 y Fu(on)f(some)75 1556
-y(k)o(eyb)q(oards.)75 1688 y Fs(1.2)33 b(Readline)23
-b(In)n(teraction)137 1786 y Fu(Often)13 b(during)h(an)e(in)o(teractiv)o
-(e)h(session)g(y)o(ou)g(t)o(yp)q(e)f(in)i(a)e(long)h(line)h(of)e(text,)
-h(only)g(to)f(notice)h(that)f(the)75 1841 y(\014rst)k(w)o(ord)f(on)h
-(the)h(line)h(is)e(missp)q(elled.)26 b(The)16 b(Readline)i(library)f
-(giv)o(es)f(y)o(ou)g(a)g(set)g(of)g(commands)g(for)75
-1896 y(manipulating)g(the)f(text)g(as)f(y)o(ou)h(t)o(yp)q(e)g(it)g(in,)
-g(allo)o(wing)h(y)o(ou)f(to)f(just)h(\014x)g(y)o(our)f(t)o(yp)q(o,)g
-(and)h(not)g(forcing)75 1950 y(y)o(ou)f(to)f(ret)o(yp)q(e)h(the)g(ma)s
-(jorit)o(y)f(of)h(the)g(line.)21 b(Using)15 b(these)f(editing)h
-(commands,)f(y)o(ou)g(mo)o(v)o(e)f(the)h(cursor)75 2005
-y(to)i(the)i(place)g(that)e(needs)i(correction,)g(and)f(delete)h(or)f
-(insert)g(the)h(text)e(of)h(the)g(corrections.)26 b(Then,)75
-2060 y(when)16 b(y)o(ou)f(are)h(satis\014ed)g(with)g(the)f(line,)i(y)o
-(ou)e(simply)i(press)1160 2058 y Fn(h)p 1172 2032 76
-2 v 1172 2060 a Fm(RET)p 1172 2068 V 1245 2058 a Fn(i)1260
-2060 y Fu(.)k(Y)l(ou)16 b(do)f(not)h(ha)o(v)o(e)f(to)g(b)q(e)h(at)f
-(the)75 2115 y(end)k(of)e(the)h(line)i(to)d(press)563
-2113 y Fn(h)p 575 2087 V 575 2115 a Fm(RET)p 575 2122
-V 648 2113 a Fn(i)663 2115 y Fu(;)i(the)f(en)o(tire)h(line)g(is)g
-(accepted)f(regardless)g(of)g(the)g(lo)q(cation)g(of)g(the)75
-2170 y(cursor)d(within)h(the)g(line.)75 2284 y Fj(1.2.1)30
-b(Readline)20 b(Bare)g(Essen)n(tials)137 2382 y Fu(In)12
-b(order)g(to)f(en)o(ter)g(c)o(haracters)g(in)o(to)g(the)h(line,)h
-(simply)g(t)o(yp)q(e)f(them.)18 b(The)12 b(t)o(yp)q(ed)g(c)o(haracter)f
-(app)q(ears)75 2437 y(where)16 b(the)h(cursor)f(w)o(as,)f(and)h(then)h
-(the)f(cursor)g(mo)o(v)o(es)g(one)g(space)g(to)g(the)g(righ)o(t.)23
-b(If)17 b(y)o(ou)f(mist)o(yp)q(e)g(a)75 2492 y(c)o(haracter,)e(y)o(ou)h
-(can)g(use)h(y)o(our)f(erase)g(c)o(haracter)f(to)h(bac)o(k)g(up)g(and)h
-(delete)g(the)f(mist)o(yp)q(ed)h(c)o(haracter.)137 2560
-y(Sometimes)g(y)o(ou)f(ma)o(y)g(mist)o(yp)q(e)h(a)f(c)o(haracter,)f
-(and)i(not)f(notice)h(the)f(error)g(un)o(til)i(y)o(ou)e(ha)o(v)o(e)g(t)
-o(yp)q(ed)75 2615 y(sev)o(eral)g(other)f(c)o(haracters.)19
-b(In)c(that)e(case,)i(y)o(ou)f(can)g(t)o(yp)q(e)h Fo(C-b)f
-Fu(to)g(mo)o(v)o(e)f(the)i(cursor)f(to)g(the)g(left,)h(and)75
-2670 y(then)h(correct)e(y)o(our)h(mistak)o(e.)20 b(Afterw)o(ards,)13
-b(y)o(ou)i(can)g(mo)o(v)o(e)g(the)g(cursor)g(to)g(the)g(righ)o(t)g
-(with)g Fo(C-f)p Fu(.)p eop
-%%Page: 2 4
-2 3 bop 75 -58 a Fu(2)1322 b(GNU)15 b(Readline)h(Library)137
-149 y(When)h(y)o(ou)f(add)g(text)g(in)h(the)g(middle)h(of)e(a)f(line,)j
-(y)o(ou)e(will)i(notice)f(that)f(c)o(haracters)f(to)h(the)g(righ)o(t)75
-204 y(of)e(the)g(cursor)g(are)g(`pushed)h(o)o(v)o(er')f(to)f(mak)o(e)h
-(ro)q(om)g(for)f(the)i(text)f(that)f(y)o(ou)h(ha)o(v)o(e)g(inserted.)21
-b(Lik)o(ewise,)75 259 y(when)e(y)o(ou)g(delete)h(text)e(b)q(ehind)j
-(the)e(cursor,)g(c)o(haracters)f(to)g(the)h(righ)o(t)f(of)g(the)h
-(cursor)g(are)f(`pulled)75 314 y(bac)o(k')11 b(to)g(\014ll)h(in)h(the)e
-(blank)h(space)g(created)f(b)o(y)h(the)f(remo)o(v)m(al)g(of)g(the)h
-(text.)18 b(A)11 b(list)h(of)f(the)h(bare)f(essen)o(tials)75
-369 y(for)k(editing)h(the)f(text)g(of)g(an)g(input)h(line)h(follo)o
-(ws.)75 449 y Fo(C-b)168 b Fu(Mo)o(v)o(e)14 b(bac)o(k)h(one)h(c)o
-(haracter.)75 530 y Fo(C-f)168 b Fu(Mo)o(v)o(e)14 b(forw)o(ard)g(one)h
-(c)o(haracter.)75 608 y Fn(h)p 87 582 73 2 v 87 610 a
-Fm(DEL)p 87 618 V 158 608 a Fn(i)188 610 y Fu(or)244
-608 y Fn(h)p 256 582 159 2 v 256 610 a Fm(Bac)o(kspace)p
-256 618 V 412 608 a Fn(i)315 665 y Fu(Delete)h(the)f(c)o(haracter)g(to)
-f(the)h(left)h(of)f(the)g(cursor.)75 745 y Fo(C-d)168
-b Fu(Delete)16 b(the)f(c)o(haracter)g(underneath)h(the)f(cursor.)75
-825 y(Prin)o(ting)h(c)o(haracters)315 880 y(Insert)f(the)h(c)o
-(haracter)e(in)o(to)h(the)h(line)h(at)d(the)h(cursor.)75
-961 y Fo(C-_)g Fu(or)f Fo(C-x)h(C-u)315 1015 y Fu(Undo)i(the)g(last)f
-(editing)i(command.)25 b(Y)l(ou)17 b(can)g(undo)g(all)g(the)g(w)o(a)o
-(y)f(bac)o(k)h(to)f(an)g(empt)o(y)315 1070 y(line.)75
-1151 y(\(Dep)q(ending)i(on)f(y)o(our)g(con\014guration,)g(the)863
-1149 y Fn(h)p 875 1123 V 875 1151 a Fm(Bac)o(kspace)p
-875 1159 V 1032 1149 a Fn(i)1063 1151 y Fu(k)o(ey)g(b)q(e)h(set)f(to)f
-(delete)i(the)f(c)o(haracter)g(to)f(the)75 1206 y(left)h(of)f(the)h
-(cursor)f(and)g(the)596 1204 y Fn(h)p 608 1178 73 2 v
-608 1206 a Fm(DEL)p 608 1213 V 679 1204 a Fn(i)710 1206
-y Fu(k)o(ey)h(set)f(to)g(delete)h(the)g(c)o(haracter)f(underneath)h
-(the)g(cursor,)f(lik)o(e)75 1260 y Fo(C-d)p Fu(,)e(rather)h(than)g(the)
-g(c)o(haracter)g(to)f(the)i(left)f(of)g(the)g(cursor.\))75
-1374 y Fj(1.2.2)30 b(Readline)20 b(Mo)n(v)n(emen)n(t)i(Commands)137
-1471 y Fu(The)14 b(ab)q(o)o(v)o(e)e(table)i(describ)q(es)g(the)g(most)e
-(basic)i(k)o(eystrok)o(es)d(that)i(y)o(ou)g(need)h(in)f(order)g(to)g
-(do)g(editing)75 1526 y(of)f(the)h(input)h(line.)21 b(F)l(or)12
-b(y)o(our)g(con)o(v)o(enience,)i(man)o(y)f(other)f(commands)h(ha)o(v)o
-(e)f(b)q(een)i(added)f(in)h(addition)75 1580 y(to)h Fo(C-b)p
-Fu(,)h Fo(C-f)p Fu(,)f Fo(C-d)p Fu(,)g(and)522 1578 y
-Fn(h)p 534 1552 V 534 1580 a Fm(DEL)p 534 1588 V 605
-1578 a Fn(i)619 1580 y Fu(.)23 b(Here)16 b(are)g(some)f(commands)h(for)
-f(mo)o(ving)h(more)g(rapidly)h(ab)q(out)f(the)75 1635
-y(line.)75 1716 y Fo(C-a)168 b Fu(Mo)o(v)o(e)14 b(to)h(the)g(start)f
-(of)h(the)g(line.)75 1796 y Fo(C-e)168 b Fu(Mo)o(v)o(e)14
-b(to)h(the)g(end)h(of)f(the)g(line.)75 1876 y Fo(M-f)168
-b Fu(Mo)o(v)o(e)14 b(forw)o(ard)g(a)h(w)o(ord,)f(where)i(a)e(w)o(ord)h
-(is)h(comp)q(osed)f(of)g(letters)g(and)h(digits.)75 1957
-y Fo(M-b)168 b Fu(Mo)o(v)o(e)14 b(bac)o(kw)o(ard)h(a)g(w)o(ord.)75
-2037 y Fo(C-l)168 b Fu(Clear)15 b(the)h(screen,)f(reprin)o(ting)h(the)f
-(curren)o(t)g(line)i(at)e(the)g(top.)137 2118 y(Notice)e(ho)o(w)f
-Fo(C-f)g Fu(mo)o(v)o(es)f(forw)o(ard)g(a)h(c)o(haracter,)g(while)i
-Fo(M-f)e Fu(mo)o(v)o(es)f(forw)o(ard)g(a)h(w)o(ord.)18
-b(It)13 b(is)g(a)f(lo)q(ose)75 2173 y(con)o(v)o(en)o(tion)j(that)f(con)
-o(trol)h(k)o(eystrok)o(es)f(op)q(erate)h(on)f(c)o(haracters)h(while)h
-(meta)e(k)o(eystrok)o(es)g(op)q(erate)h(on)75 2227 y(w)o(ords.)75
-2341 y Fj(1.2.3)30 b(Readline)20 b(Killing)h(Commands)137
-2438 y Fk(Killing)26 b Fu(text)18 b(means)g(to)g(delete)i(the)f(text)f
-(from)g(the)h(line,)i(but)d(to)g(sa)o(v)o(e)g(it)h(a)o(w)o(a)o(y)e(for)
-h(later)h(use,)75 2493 y(usually)f(b)o(y)f Fk(y)o(anking)22
-b Fu(\(re-inserting\))17 b(it)g(bac)o(k)g(in)o(to)g(the)h(line.)27
-b(\(`Cut')15 b(and)j(`paste')e(are)g(more)h(recen)o(t)75
-2547 y(jargon)d(for)h(`kill')h(and)g(`y)o(ank'.\))137
-2615 y(If)g(the)f(description)h(for)f(a)g(command)g(sa)o(ys)f(that)h
-(it)g(`kills')h(text,)e(then)i(y)o(ou)f(can)g(b)q(e)h(sure)f(that)f(y)o
-(ou)75 2670 y(can)h(get)g(the)g(text)g(bac)o(k)g(in)h(a)f(di\013eren)o
-(t)g(\(or)g(the)g(same\))g(place)h(later.)p eop
-%%Page: 3 5
-3 4 bop 75 -58 a Fu(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1077
-b(3)137 149 y(When)12 b(y)o(ou)g(use)g(a)f(kill)i(command,)f(the)g
-(text)f(is)h(sa)o(v)o(ed)f(in)i(a)e Fk(kill-ring)p Fu(.)21
-b(An)o(y)12 b(n)o(um)o(b)q(er)g(of)f(consecutiv)o(e)75
-204 y(kills)17 b(sa)o(v)o(e)e(all)h(of)f(the)h(killed)i(text)d
-(together,)f(so)h(that)g(when)h(y)o(ou)f(y)o(ank)g(it)h(bac)o(k,)f(y)o
-(ou)g(get)g(it)h(all.)22 b(The)75 259 y(kill)c(ring)f(is)f(not)g(line)i
-(sp)q(eci\014c;)g(the)e(text)g(that)f(y)o(ou)h(killed)j(on)d(a)g
-(previously)h(t)o(yp)q(ed)g(line)h(is)e(a)o(v)m(ailable)75
-314 y(to)f(b)q(e)g(y)o(ank)o(ed)g(bac)o(k)h(later,)e(when)i(y)o(ou)f
-(are)g(t)o(yping)g(another)g(line.)137 380 y(Here)h(is)f(the)h(list)g
-(of)e(commands)h(for)g(killing)j(text.)75 458 y Fo(C-k)168
-b Fu(Kill)17 b(the)f(text)e(from)h(the)g(curren)o(t)g(cursor)g(p)q
-(osition)h(to)f(the)g(end)h(of)f(the)g(line.)75 535 y
-Fo(M-d)168 b Fu(Kill)15 b(from)e(the)g(cursor)g(to)f(the)i(end)g(of)e
-(the)i(curren)o(t)f(w)o(ord,)f(or,)h(if)g(b)q(et)o(w)o(een)h(w)o(ords,)
-e(to)h(the)315 590 y(end)j(of)f(the)g(next)g(w)o(ord.)k(W)l(ord)c(b)q
-(oundaries)i(are)e(the)g(same)g(as)g(those)f(used)i(b)o(y)f
-Fo(M-f)p Fu(.)75 668 y Fo(M-)123 666 y Fn(h)p 135 640
-73 2 v 135 668 a Fm(DEL)p 135 675 V 206 666 a Fn(i)315
-668 y Fu(Kill)21 b(from)e(the)g(cursor)f(the)h(start)f(of)h(the)g
-(previous)h(w)o(ord,)f(or,)g(if)g(b)q(et)o(w)o(een)h(w)o(ords,)f(to)315
-723 y(the)14 b(start)f(of)g(the)h(previous)g(w)o(ord.)19
-b(W)l(ord)14 b(b)q(oundaries)h(are)e(the)h(same)g(as)f(those)h(used)g
-(b)o(y)315 777 y Fo(M-b)p Fu(.)75 855 y Fo(C-w)168 b
-Fu(Kill)18 b(from)d(the)g(cursor)h(to)f(the)g(previous)i(whitespace.)22
-b(This)16 b(is)g(di\013eren)o(t)g(than)f Fo(M-)1777 853
-y Fn(h)p 1789 827 V 1789 855 a Fm(DEL)p 1789 863 V 1860
-853 a Fn(i)315 910 y Fu(b)q(ecause)h(the)f(w)o(ord)g(b)q(oundaries)h
-(di\013er.)137 987 y(Here)21 b(is)h(ho)o(w)e(to)g Fk(y)o(ank)j
-Fu(the)e(text)f(bac)o(k)h(in)o(to)g(the)f(line.)39 b(Y)l(anking)21
-b(means)g(to)f(cop)o(y)h(the)g(most-)75 1042 y(recen)o(tly-killed)d
-(text)d(from)f(the)i(kill)h(bu\013er.)75 1120 y Fo(C-y)168
-b Fu(Y)l(ank)15 b(the)h(most)e(recen)o(tly)i(killed)h(text)e(bac)o(k)g
-(in)o(to)g(the)h(bu\013er)f(at)f(the)i(cursor.)75 1198
-y Fo(M-y)168 b Fu(Rotate)16 b(the)h(kill-ring,)j(and)d(y)o(ank)g(the)h
-(new)f(top.)26 b(Y)l(ou)17 b(can)h(only)g(do)f(this)h(if)f(the)h(prior)
-315 1252 y(command)d(is)h Fo(C-y)f Fu(or)f Fo(M-y)p Fu(.)75
-1361 y Fj(1.2.4)30 b(Readline)20 b(Argumen)n(ts)137 1457
-y Fu(Y)l(ou)15 b(can)g(pass)f(n)o(umeric)i(argumen)o(ts)e(to)g
-(Readline)h(commands.)20 b(Sometimes)15 b(the)g(argumen)o(t)e(acts)75
-1511 y(as)20 b(a)f(rep)q(eat)i(coun)o(t,)f(other)g(times)g(it)h(is)f
-(the)g Fl(sign)j Fu(of)c(the)h(argumen)o(t)g(that)f(is)i(signi\014can)o
-(t.)35 b(If)20 b(y)o(ou)75 1566 y(pass)d(a)f(negativ)o(e)h(argumen)o(t)
-f(to)g(a)g(command)h(whic)o(h)h(normally)f(acts)f(in)i(a)e(forw)o(ard)g
-(direction,)i(that)75 1621 y(command)g(will)h(act)e(in)i(a)e(bac)o(kw)o
-(ard)g(direction.)28 b(F)l(or)17 b(example,)i(to)e(kill)j(text)d(bac)o
-(k)g(to)g(the)h(start)e(of)75 1676 y(the)f(line,)i(y)o(ou)e(migh)o(t)g
-(t)o(yp)q(e)g(`)p Ft(M--)f(C-k)p Fu('.)137 1742 y(The)h(general)f(w)o
-(a)o(y)f(to)h(pass)g(n)o(umeric)h(argumen)o(ts)e(to)g(a)h(command)g(is)
-h(to)e(t)o(yp)q(e)h(meta)g(digits)h(b)q(efore)75 1797
-y(the)h(command.)k(If)c(the)f(\014rst)g(`digit')h(t)o(yp)q(ed)f(is)h(a)
-g(min)o(us)g(sign)g(\(`)p Ft(-)p Fu('\),)d(then)j(the)f(sign)h(of)f
-(the)h(argumen)o(t)75 1852 y(will)21 b(b)q(e)f(negativ)o(e.)31
-b(Once)20 b(y)o(ou)f(ha)o(v)o(e)g(t)o(yp)q(ed)g(one)g(meta)g(digit)h
-(to)e(get)h(the)g(argumen)o(t)f(started,)h(y)o(ou)75
-1906 y(can)c(t)o(yp)q(e)f(the)h(remainder)g(of)f(the)g(digits,)h(and)g
-(then)g(the)f(command.)20 b(F)l(or)13 b(example,)i(to)f(giv)o(e)h(the)f
-Fo(C-d)75 1961 y Fu(command)19 b(an)f(argumen)o(t)g(of)g(10,)h(y)o(ou)f
-(could)i(t)o(yp)q(e)f(`)p Ft(M-1)14 b(0)h(C-d)p Fu(',)k(whic)o(h)g
-(will)h(delete)g(the)f(next)g(ten)75 2016 y(c)o(haracters)14
-b(on)i(the)f(input)h(line.)75 2125 y Fj(1.2.5)30 b(Searc)n(hing)21
-b(for)f(Commands)h(in)f(the)h(History)137 2220 y Fu(Readline)d(pro)o
-(vides)e(commands)g(for)g(searc)o(hing)g(through)g(the)g(command)g
-(history)g(for)g(lines)i(con-)75 2275 y(taining)e(a)f(sp)q(eci\014ed)i
-(string.)j(There)c(are)e(t)o(w)o(o)g(searc)o(h)h(mo)q(des:)20
-b Fk(incremen)o(tal)e Fu(and)e Fk(non-incremen)o(tal)p
-Fu(.)137 2341 y(Incremen)o(tal)e(searc)o(hes)f(b)q(egin)h(b)q(efore)f
-(the)g(user)g(has)g(\014nished)h(t)o(yping)f(the)g(searc)o(h)g(string.)
-19 b(As)13 b(eac)o(h)75 2396 y(c)o(haracter)k(of)g(the)h(searc)o(h)g
-(string)f(is)h(t)o(yp)q(ed,)h(Readline)g(displa)o(ys)f(the)g(next)g(en)
-o(try)f(from)g(the)h(history)75 2451 y(matc)o(hing)12
-b(the)g(string)g(t)o(yp)q(ed)g(so)g(far.)18 b(An)13 b(incremen)o(tal)g
-(searc)o(h)f(requires)g(only)h(as)f(man)o(y)f(c)o(haracters)g(as)75
-2506 y(needed)16 b(to)d(\014nd)j(the)e(desired)i(history)e(en)o(try)l
-(.)19 b(T)l(o)c(searc)o(h)f(bac)o(kw)o(ard)f(in)j(the)e(history)g(for)g
-(a)g(particular)75 2560 y(string,)g(t)o(yp)q(e)h Fo(C-r)p
-Fu(.)k(T)o(yping)d Fo(C-s)e Fu(searc)o(hes)h(forw)o(ard)e(through)h
-(the)h(history)l(.)20 b(The)15 b(c)o(haracters)f(presen)o(t)75
-2615 y(in)20 b(the)f(v)m(alue)h(of)f(the)g Ft(isearch-terminators)d
-Fu(v)m(ariable)k(are)f(used)h(to)e(terminate)h(an)g(incremen)o(tal)75
-2670 y(searc)o(h.)31 b(If)19 b(that)f(v)m(ariable)i(has)f(not)f(b)q
-(een)i(assigned)g(a)e(v)m(alue,)j(the)1289 2668 y Fn(h)p
-1301 2642 70 2 v 1301 2670 a Fm(ESC)p 1301 2678 V 1368
-2668 a Fn(i)1402 2670 y Fu(and)e Fo(C-J)f Fu(c)o(haracters)g(will)p
-eop
-%%Page: 4 6
-4 5 bop 75 -58 a Fu(4)1322 b(GNU)15 b(Readline)h(Library)75
-149 y(terminate)21 b(an)g(incremen)o(tal)i(searc)o(h.)37
-b Fo(C-g)21 b Fu(will)i(ab)q(ort)e(an)g(incremen)o(tal)h(searc)o(h)f
-(and)g(restore)g(the)75 204 y(original)16 b(line.)21
-b(When)15 b(the)f(searc)o(h)g(is)h(terminated,)g(the)f(history)h(en)o
-(try)f(con)o(taining)h(the)g(searc)o(h)f(string)75 259
-y(b)q(ecomes)i(the)f(curren)o(t)g(line.)137 324 y(T)l(o)g(\014nd)i
-(other)e(matc)o(hing)g(en)o(tries)h(in)h(the)e(history)h(list,)g(t)o
-(yp)q(e)f Fo(C-r)g Fu(or)g Fo(C-s)g Fu(as)h(appropriate.)k(This)75
-379 y(will)15 b(searc)o(h)e(bac)o(kw)o(ard)f(or)g(forw)o(ard)g(in)i
-(the)f(history)g(for)g(the)g(next)g(en)o(try)g(matc)o(hing)g(the)g
-(searc)o(h)g(string)75 434 y(t)o(yp)q(ed)19 b(so)g(far.)30
-b(An)o(y)19 b(other)f(k)o(ey)h(sequence)h(b)q(ound)g(to)e(a)h(Readline)
-h(command)e(will)j(terminate)e(the)75 489 y(searc)o(h)10
-b(and)h(execute)g(that)f(command.)18 b(F)l(or)10 b(instance,)i(a)1063
-487 y Fn(h)p 1076 461 76 2 v 1076 489 a Fm(RET)p 1076
-496 V 1149 487 a Fn(i)1174 489 y Fu(will)g(terminate)f(the)g(searc)o(h)
-f(and)h(accept)75 543 y(the)k(line,)h(thereb)o(y)f(executing)g(the)g
-(command)g(from)f(the)g(history)h(list.)20 b(A)15 b(mo)o(v)o(emen)o(t)f
-(command)g(will)75 598 y(terminate)h(the)g(searc)o(h,)g(mak)o(e)g(the)g
-(last)g(line)i(found)f(the)f(curren)o(t)g(line,)h(and)g(b)q(egin)g
-(editing.)137 664 y(Non-incremen)o(tal)25 b(searc)o(hes)e(read)h(the)f
-(en)o(tire)h(searc)o(h)f(string)g(b)q(efore)h(starting)f(to)f(searc)o
-(h)i(for)75 718 y(matc)o(hing)d(history)h(lines.)39 b(The)22
-b(searc)o(h)f(string)g(ma)o(y)g(b)q(e)h(t)o(yp)q(ed)f(b)o(y)h(the)f
-(user)h(or)e(b)q(e)i(part)f(of)g(the)75 773 y(con)o(ten)o(ts)15
-b(of)f(the)i(curren)o(t)f(line.)75 896 y Fs(1.3)33 b(Readline)23
-b(Init)h(File)137 990 y Fu(Although)f(the)g(Readline)h(library)f(comes)
-g(with)g(a)f(set)g(of)g(Emacs-lik)o(e)i(k)o(eybindings)g(installed)75
-1045 y(b)o(y)d(default,)h(it)f(is)h(p)q(ossible)g(to)e(use)i(a)e
-(di\013eren)o(t)h(set)g(of)f(k)o(eybindings.)39 b(An)o(y)20
-b(user)h(can)g(customize)75 1100 y(programs)15 b(that)h(use)g(Readline)
-i(b)o(y)e(putting)g(commands)g(in)i(an)e Fk(inputrc)k
-Fu(\014le,)d(con)o(v)o(en)o(tionally)g(in)g(his)75 1155
-y(home)g(directory)l(.)24 b(The)17 b(name)g(of)f(this)h(\014le)g(is)g
-(tak)o(en)g(from)e(the)i(v)m(alue)h(of)e(the)h(en)o(vironmen)o(t)g(v)m
-(ariable)75 1209 y Ft(INPUTRC)p Fu(.)i(If)c(that)g(v)m(ariable)h(is)g
-(unset,)f(the)g(default)h(is)g(`)p Ft(~/.inputrc)p Fu('.)137
-1275 y(When)f(a)g(program)f(whic)o(h)h(uses)g(the)g(Readline)h(library)
-g(starts)d(up,)i(the)g(init)h(\014le)g(is)f(read,)g(and)g(the)75
-1329 y(k)o(ey)g(bindings)i(are)e(set.)137 1395 y(In)f(addition,)h(the)e
-Ft(C-x)i(C-r)e Fu(command)g(re-reads)h(this)g(init)g(\014le,)h(th)o(us)
-e(incorp)q(orating)h(an)o(y)f(c)o(hanges)75 1450 y(that)h(y)o(ou)h
-(migh)o(t)g(ha)o(v)o(e)g(made)g(to)g(it.)75 1556 y Fj(1.3.1)30
-b(Readline)20 b(Init)g(File)h(Syn)n(tax)137 1650 y Fu(There)c(are)g
-(only)g(a)g(few)f(basic)i(constructs)e(allo)o(w)o(ed)i(in)f(the)g
-(Readline)h(init)g(\014le.)26 b(Blank)18 b(lines)g(are)75
-1705 y(ignored.)36 b(Lines)22 b(b)q(eginning)h(with)d(a)h(`)p
-Ft(#)p Fu(')e(are)h(commen)o(ts.)35 b(Lines)22 b(b)q(eginning)h(with)e
-(a)f(`)p Ft($)p Fu(')f(indicate)75 1760 y(conditional)c(constructs)f
-(\(see)g(Section)g(1.3.2)f([Conditional)h(Init)h(Constructs],)e(page)h
-(8\).)k(Other)c(lines)75 1814 y(denote)h(v)m(ariable)i(settings)e(and)h
-(k)o(ey)f(bindings.)75 1890 y(V)l(ariable)h(Settings)315
-1945 y(Y)l(ou)k(can)h(mo)q(dify)g(the)f(run-time)h(b)q(eha)o(vior)g(of)
-e(Readline)j(b)o(y)e(altering)h(the)f(v)m(alues)h(of)315
-2000 y(v)m(ariables)d(in)g(Readline)g(using)f(the)g Ft(set)g
-Fu(command)f(within)i(the)f(init)h(\014le.)26 b(The)17
-b(syn)o(tax)315 2055 y(is)f(simple:)435 2117 y Ft(set)23
-b Fk(v)m(ariable)28 b(v)m(alue)315 2182 y Fu(Here,)14
-b(for)f(example,)h(is)g(ho)o(w)f(to)g(c)o(hange)h(from)f(the)h(default)
-g(Emacs-lik)o(e)h(k)o(ey)e(binding)j(to)315 2237 y(use)g
-Ft(vi)e Fu(line)j(editing)g(commands:)435 2299 y Ft(set)23
-b(editing-mode)g(vi)315 2365 y Fu(V)l(ariable)c(names)e(and)h(v)m
-(alues,)h(where)e(appropriate,)h(are)f(recognized)i(without)e(regard)
-315 2419 y(to)e(case.)315 2485 y(A)g(great)g(deal)g(of)g(run-time)h(b)q
-(eha)o(vior)g(is)g(c)o(hangeable)g(with)f(the)h(follo)o(wing)f(v)m
-(ariables.)315 2560 y Ft(bell-style)555 2615 y Fu(Con)o(trols)21
-b(what)h(happ)q(ens)h(when)f(Readline)h(w)o(an)o(ts)e(to)g(ring)i(the)f
-(termi-)555 2670 y(nal)d(b)q(ell.)32 b(If)19 b(set)f(to)g(`)p
-Ft(none)p Fu(',)g(Readline)i(nev)o(er)f(rings)g(the)f(b)q(ell.)32
-b(If)19 b(set)g(to)p eop
-%%Page: 5 7
-5 6 bop 75 -58 a Fu(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1077
-b(5)555 149 y(`)p Ft(visible)p Fu(',)15 b(Readline)i(uses)g(a)f
-(visible)j(b)q(ell)g(if)e(one)f(is)h(a)o(v)m(ailable.)26
-b(If)16 b(set)h(to)555 204 y(`)p Ft(audible)p Fu(')g(\(the)h
-(default\),)i(Readline)g(attempts)e(to)g(ring)h(the)g(terminal's)555
-259 y(b)q(ell.)315 338 y Ft(comment-begin)555 393 y Fu(The)c(string)f
-(to)g(insert)i(at)d(the)i(b)q(eginning)i(of)d(the)h(line)h(when)f(the)g
-Ft(insert-)555 448 y(comment)f Fu(command)h(is)h(executed.)21
-b(The)15 b(default)h(v)m(alue)g(is)g Ft("#")p Fu(.)315
-527 y Ft(completion-ignore-case)555 582 y Fu(If)e(set)f(to)g(`)p
-Ft(on)p Fu(',)g(Readline)i(p)q(erforms)e(\014lename)i(matc)o(hing)f
-(and)g(completion)555 637 y(in)i(a)f(case-insensitiv)o(e)i(fashion.)k
-(The)15 b(default)h(v)m(alue)g(is)g(`)p Ft(off)p Fu('.)315
-716 y Ft(completion-query-items)555 770 y Fu(The)d(n)o(um)o(b)q(er)h
-(of)e(p)q(ossible)j(completions)g(that)d(determines)i(when)g(the)f
-(user)555 825 y(is)21 b(ask)o(ed)g(whether)g(he)h(w)o(an)o(ts)d(to)i
-(see)g(the)g(list)h(of)e(p)q(ossibilitie)q(s.)40 b(If)21
-b(the)555 880 y(n)o(um)o(b)q(er)14 b(of)f(p)q(ossible)i(completions)f
-(is)g(greater)f(than)g(this)h(v)m(alue,)h(Readline)555
-935 y(will)g(ask)e(the)g(user)h(whether)f(or)g(not)g(he)g(wishes)h(to)f
-(view)h(them;)f(otherwise,)555 990 y(they)f(are)g(simply)i(listed.)20
-b(This)13 b(v)m(ariable)g(m)o(ust)f(b)q(e)h(set)f(to)f(an)h(in)o(teger)
-h(v)m(alue)555 1044 y(greater)h(than)h(or)g(equal)h(to)f(0.)k(The)d
-(default)f(limit)i(is)f Ft(100)p Fu(.)315 1124 y Ft(convert-meta)555
-1178 y Fu(If)11 b(set)g(to)g(`)p Ft(on)p Fu(',)f(Readline)i(will)h(con)
-o(v)o(ert)d(c)o(haracters)h(with)g(the)g(eigh)o(th)h(bit)f(set)555
-1233 y(to)f(an)h Fp(asci)q(i)e Fu(k)o(ey)i(sequence)g(b)o(y)g
-(stripping)h(the)e(eigh)o(th)h(bit)h(and)e(pre\014xing)i(an)555
-1286 y Fn(h)p 567 1260 70 2 v 567 1288 a Fm(ESC)p 567
-1296 V 634 1286 a Fn(i)666 1288 y Fu(c)o(haracter,)k(con)o(v)o(erting)h
-(them)g(to)f(a)h(meta-pre\014xed)g(k)o(ey)g(sequence.)555
-1343 y(The)e(default)h(v)m(alue)h(is)e(`)p Ft(on)p Fu('.)315
-1422 y Ft(disable-completion)555 1477 y Fu(If)k(set)f(to)f(`)p
-Ft(On)p Fu(',)h(Readline)i(will)g(inhibit)g(w)o(ord)e(completion.)30
-b(Completion)555 1531 y(c)o(haracters)12 b(will)j(b)q(e)f(inserted)g
-(in)o(to)f(the)g(line)h(as)f(if)h(they)f(had)g(b)q(een)h(mapp)q(ed)555
-1586 y(to)h Ft(self-insert)p Fu(.)j(The)d(default)h(is)g(`)p
-Ft(off)p Fu('.)315 1665 y Ft(editing-mode)555 1720 y
-Fu(The)f Ft(editing-mode)d Fu(v)m(ariable)k(con)o(trols)e(whic)o(h)h
-(default)g(set)f(of)g(k)o(ey)g(bind-)555 1775 y(ings)f(is)g(used.)20
-b(By)12 b(default,)i(Readline)f(starts)f(up)h(in)g(Emacs)f(editing)i
-(mo)q(de,)555 1830 y(where)h(the)f(k)o(eystrok)o(es)g(are)g(most)g
-(similar)i(to)d(Emacs.)20 b(This)15 b(v)m(ariable)h(can)555
-1885 y(b)q(e)g(set)f(to)f(either)i(`)p Ft(emacs)p Fu(')e(or)h(`)p
-Ft(vi)p Fu('.)315 1964 y Ft(enable-keypad)555 2019 y
-Fu(When)d(set)f(to)h(`)p Ft(on)p Fu(',)e(Readline)j(will)h(try)d(to)g
-(enable)i(the)f(application)h(k)o(eypad)555 2073 y(when)h(it)f(is)h
-(called.)21 b(Some)13 b(systems)g(need)h(this)g(to)f(enable)h(the)g
-(arro)o(w)e(k)o(eys.)555 2128 y(The)j(default)h(is)g(`)p
-Ft(off)p Fu('.)315 2207 y Ft(expand-tilde)555 2262 y
-Fu(If)e(set)g(to)f(`)p Ft(on)p Fu(',)f(tilde)k(expansion)e(is)h(p)q
-(erformed)f(when)g(Readline)h(attempts)555 2317 y(w)o(ord)g
-(completion.)21 b(The)15 b(default)h(is)f(`)p Ft(off)p
-Fu('.)315 2396 y Ft(horizontal-scroll-mode)555 2451 y
-Fu(This)k(v)m(ariable)g(can)f(b)q(e)g(set)g(to)f(either)i(`)p
-Ft(on)p Fu(')e(or)g(`)p Ft(off)p Fu('.)27 b(Setting)19
-b(it)f(to)f(`)p Ft(on)p Fu(')555 2506 y(means)c(that)f(the)i(text)e(of)
-h(the)g(lines)i(b)q(eing)f(edited)g(will)h(scroll)f(horizon)o(tally)555
-2560 y(on)i(a)f(single)i(screen)g(line)g(when)g(they)f(are)f(longer)h
-(than)g(the)g(width)g(of)g(the)555 2615 y(screen,)e(instead)f(of)g
-(wrapping)g(on)o(to)f(a)h(new)g(screen)h(line.)21 b(By)13
-b(default,)h(this)555 2670 y(v)m(ariable)j(is)e(set)g(to)g(`)p
-Ft(off)p Fu('.)p eop
-%%Page: 6 8
-6 7 bop 75 -58 a Fu(6)1322 b(GNU)15 b(Readline)h(Library)315
-149 y Ft(input-meta)555 204 y Fu(If)g(set)f(to)g(`)p
-Ft(on)p Fu(',)f(Readline)j(will)h(enable)e(eigh)o(t-bit)h(input)f(\(it)
-g(will)h(not)e(clear)555 259 y(the)20 b(eigh)o(th)g(bit)g(in)h(the)f(c)
-o(haracters)f(it)h(reads\),)g(regardless)g(of)g(what)f(the)555
-314 y(terminal)i(claims)g(it)f(can)g(supp)q(ort.)34 b(The)20
-b(default)h(v)m(alue)g(is)g(`)p Ft(off)p Fu('.)33 b(The)555
-369 y(name)15 b Ft(meta-flag)f Fu(is)i(a)f(synon)o(ym)g(for)f(this)i(v)
-m(ariable.)315 448 y Ft(isearch-terminators)555 503 y
-Fu(The)26 b(string)g(of)f(c)o(haracters)g(that)g(should)i(terminate)f
-(an)g(incremen)o(tal)555 557 y(searc)o(h)12 b(without)h(subsequen)o
-(tly)g(executing)h(the)e(c)o(haracter)g(as)g(a)g(command)555
-612 y(\(see)22 b(Section)h(1.2.5)e([Searc)o(hing],)j(page)e(3\).)40
-b(If)23 b(this)g(v)m(ariable)g(has)f(not)555 667 y(b)q(een)17
-b(giv)o(en)f(a)g(v)m(alue,)g(the)g(c)o(haracters)1247
-665 y Fn(h)p 1259 639 70 2 v 1259 667 a Fm(ESC)p 1259
-675 V 1326 665 a Fn(i)1357 667 y Fu(and)g Fo(C-J)f Fu(will)i(terminate)
-f(an)555 722 y(incremen)o(tal)g(searc)o(h.)315 801 y
-Ft(keymap)96 b Fu(Sets)19 b(Readline's)i(idea)f(of)f(the)g(curren)o(t)h
-(k)o(eymap)f(for)f(k)o(ey)i(binding)h(com-)555 856 y(mands.)41
-b(Acceptable)23 b Ft(keymap)f Fu(names)g(are)f Ft(emacs)p
-Fu(,)i Ft(emacs-standard)p Fu(,)555 910 y Ft(emacs-meta)p
-Fu(,)49 b Ft(emacs-ctlx)p Fu(,)g Ft(vi)p Fu(,)h Ft(vi-move)p
-Fu(,)f Ft(vi-command)p Fu(,)g(and)555 965 y Ft(vi-insert)p
-Fu(.)31 b Ft(vi)20 b Fu(is)g(equiv)m(alen)o(t)h(to)e
-Ft(vi-command)p Fu(;)g Ft(emacs)g Fu(is)h(equiv)m(alen)o(t)555
-1020 y(to)15 b Ft(emacs-standard)p Fu(.)20 b(The)d(default)f(v)m(alue)h
-(is)g Ft(emacs)p Fu(.)k(The)16 b(v)m(alue)h(of)f(the)555
-1075 y Ft(editing-mode)e Fu(v)m(ariable)i(also)f(a\013ects)g(the)g
-(default)h(k)o(eymap.)315 1154 y Ft(mark-directories)555
-1209 y Fu(If)j(set)g(to)g(`)p Ft(on)p Fu(',)f(completed)i(directory)g
-(names)f(ha)o(v)o(e)f(a)h(slash)h(app)q(ended.)555 1264
-y(The)15 b(default)h(is)g(`)p Ft(on)p Fu('.)315 1343
-y Ft(mark-modified-lines)555 1398 y Fu(This)j(v)m(ariable,)g(when)g
-(set)e(to)h(`)p Ft(on)p Fu(',)f(causes)h(Readline)h(to)e(displa)o(y)i
-(an)f(as-)555 1452 y(terisk)f(\(`)p Ft(*)p Fu('\))e(at)i(the)f(start)g
-(of)h(history)f(lines)j(whic)o(h)e(ha)o(v)o(e)g(b)q(een)h(mo)q
-(di\014ed.)555 1507 y(This)e(v)m(ariable)g(is)g(`)p Ft(off)p
-Fu(')e(b)o(y)h(default.)315 1586 y Ft(output-meta)555
-1641 y Fu(If)j(set)f(to)g(`)p Ft(on)p Fu(',)g(Readline)i(will)h(displa)
-o(y)f(c)o(haracters)d(with)j(the)e(eigh)o(th)h(bit)555
-1696 y(set)g(directly)i(rather)d(than)h(as)g(a)g(meta-pre\014xed)h
-(escap)q(e)g(sequence.)30 b(The)555 1751 y(default)16
-b(is)f(`)p Ft(off)p Fu('.)315 1830 y Ft(print-completions-horizont)o
-(ally)555 1885 y Fu(If)d(set)g(to)f(`)p Ft(on)p Fu(',)h(Readline)h
-(will)g(displa)o(y)h(completions)f(with)f(matc)o(hes)f(sorted)555
-1939 y(horizon)o(tally)23 b(in)f(alphab)q(etical)i(order,)f(rather)e
-(than)g(do)o(wn)h(the)g(screen.)555 1994 y(The)15 b(default)h(is)g(`)p
-Ft(off)p Fu('.)315 2073 y Ft(show-all-if-ambiguous)555
-2128 y Fu(This)g(alters)e(the)i(default)f(b)q(eha)o(vior)h(of)e(the)h
-(completion)h(functions.)21 b(If)15 b(set)555 2183 y(to)e(`)p
-Ft(on)p Fu(',)g(w)o(ords)g(whic)o(h)h(ha)o(v)o(e)g(more)f(than)g(one)h
-(p)q(ossible)i(completion)f(cause)555 2238 y(the)20 b(matc)o(hes)f(to)f
-(b)q(e)j(listed)f(immediately)h(instead)f(of)f(ringing)i(the)e(b)q
-(ell.)555 2293 y(The)c(default)h(v)m(alue)h(is)e(`)p
-Ft(off)p Fu('.)315 2372 y Ft(visible-stats)555 2426 y
-Fu(If)h(set)g(to)f(`)p Ft(on)p Fu(',)g(a)h(c)o(haracter)f(denoting)h(a)
-g(\014le's)h(t)o(yp)q(e)f(is)g(app)q(ended)i(to)d(the)555
-2481 y(\014lename)h(when)g(listing)h(p)q(ossible)g(completions.)j(The)c
-(default)g(is)f(`)p Ft(off)p Fu('.)75 2560 y(Key)h(Bindings)315
-2615 y(The)21 b(syn)o(tax)f(for)h(con)o(trolling)h(k)o(ey)f(bindings)h
-(in)g(the)f(init)h(\014le)g(is)g(simple.)39 b(First)20
-b(y)o(ou)315 2670 y(need)15 b(to)e(\014nd)h(the)g(name)g(of)g(the)f
-(command)h(that)f(y)o(ou)h(w)o(an)o(t)f(to)g(c)o(hange.)19
-b(The)14 b(follo)o(wing)p eop
-%%Page: 7 9
-7 8 bop 75 -58 a Fu(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1077
-b(7)315 149 y(sections)18 b(con)o(tain)h(tables)f(of)f(the)h(command)g
-(name,)g(the)g(default)h(k)o(eybinding,)h(if)e(an)o(y)l(,)315
-204 y(and)d(a)g(short)g(description)i(of)d(what)h(the)g(command)g(do)q
-(es.)315 273 y(Once)k(y)o(ou)f(kno)o(w)f(the)h(name)g(of)g(the)g
-(command,)g(simply)h(place)g(on)f(a)f(line)j(in)f(the)f(init)315
-328 y(\014le)g(the)f(name)g(of)f(the)h(k)o(ey)g(y)o(ou)f(wish)i(to)e
-(bind)i(the)f(command)g(to,)f(a)g(colon,)i(and)f(then)315
-382 y(the)f(name)g(of)g(the)g(command.)22 b(The)16 b(name)g(of)g(the)g
-(k)o(ey)f(can)i(b)q(e)f(expressed)h(in)g(di\013eren)o(t)315
-437 y(w)o(a)o(ys,)d(dep)q(ending)j(on)e(what)g(y)o(ou)g(\014nd)h(most)e
-(comfortable.)315 506 y(In)19 b(addition)g(to)e(command)h(names,)g
-(readline)i(allo)o(ws)e(k)o(eys)g(to)f(b)q(e)i(b)q(ound)g(to)e(a)h
-(string)315 561 y(that)c(is)i(inserted)g(when)g(the)f(k)o(ey)g(is)h
-(pressed)g(\(a)e Fk(macro)r Fu(\).)315 643 y Fk(k)o(eyname)s
-Fu(:)19 b Fk(function-name)g Fu(or)c Fk(macro)555 698
-y(k)o(eyname)i Fu(is)e(the)f(name)h(of)f(a)g(k)o(ey)g(sp)q(elled)j(out)
-d(in)h(English.)21 b(F)l(or)13 b(example:)675 764 y Ft(Control-u:)22
-b(universal-argument)675 816 y(Meta-Rubout:)g(backward-kill-word)675
-867 y(Control-o:)g(">)i(output")555 936 y Fu(In)c(the)f(ab)q(o)o(v)o(e)
-g(example,)i Fo(C-u)e Fu(is)h(b)q(ound)g(to)f(the)g(function)h
-Ft(universal-)555 991 y(argument)p Fu(,)e Fo(M-DEL)h
-Fu(is)g(b)q(ound)h(to)e(the)h(function)h Ft(backward-kill-word)p
-Fu(,)555 1046 y(and)g Fo(C-o)f Fu(is)h(b)q(ound)g(to)f(run)h(the)f
-(macro)g(expressed)h(on)g(the)f(righ)o(t)h(hand)555 1101
-y(side)c(\(that)e(is,)i(to)e(insert)i(the)f(text)g(`)p
-Ft(>)f(output)p Fu(')g(in)o(to)i(the)f(line\).)555 1169
-y(A)k(n)o(um)o(b)q(er)f(of)g(sym)o(b)q(olic)i(c)o(haracter)e(names)g
-(are)g(recognized)i(while)g(pro-)555 1224 y(cessing)13
-b(this)f(k)o(ey)g(binding)h(syn)o(tax:)18 b Fk(DEL)p
-Fu(,)11 b Fk(ESC)p Fu(,)h Fk(ESCAPE)p Fu(,)f Fk(LFD)p
-Fu(,)g Fk(NEW-)555 1279 y(LINE)p Fu(,)16 b Fk(RET)p Fu(,)e
-Fk(RETURN)p Fu(,)f Fk(R)o(UBOUT)p Fu(,)i Fk(SP)l(A)o(CE)p
-Fu(,)g Fk(SPC)p Fu(,)f(and)i Fk(T)l(AB)p Fu(.)315 1361
-y Ft(")p Fk(k)o(eyseq)q Ft(")p Fu(:)k Fk(function-name)e
-Fu(or)d Fk(macro)555 1416 y(k)o(eyseq)i Fu(di\013ers)e(from)g
-Fk(k)o(eyname)j Fu(ab)q(o)o(v)o(e)d(in)i(that)d(strings)i(denoting)g
-(an)f(en-)555 1471 y(tire)i(k)o(ey)g(sequence)h(can)f(b)q(e)g(sp)q
-(eci\014ed,)i(b)o(y)e(placing)h(the)f(k)o(ey)g(sequence)h(in)555
-1526 y(double)e(quotes.)j(Some)c Fp(gnu)g Fu(Emacs)f(st)o(yle)h(k)o(ey)
-g(escap)q(es)g(can)g(b)q(e)g(used,)g(as)555 1580 y(in)j(the)f(follo)o
-(wing)g(example,)h(but)f(the)g(sp)q(ecial)i(c)o(haracter)d(names)h(are)
-f(not)555 1635 y(recognized.)675 1701 y Ft("\\C-u":)23
-b(universal-argument)675 1753 y("\\C-x\\C-r":)f(re-read-init-file)675
-1805 y("\\e[11~":)h("Function)f(Key)i(1")555 1873 y Fu(In)33
-b(the)f(ab)q(o)o(v)o(e)g(example,)37 b Fo(C-u)32 b Fu(is)h(again)f(b)q
-(ound)h(to)f(the)g(function)555 1928 y Ft(universal-argument)19
-b Fu(\(just)j(as)f(it)h(w)o(as)f(in)i(the)f(\014rst)f(example\),)j(`)p
-Fo(C-x)555 1983 y(C-r)p Fu(')c(is)h(b)q(ound)g(to)f(the)h(function)g
-Ft(re-read-init-file)p Fu(,)f(and)g(`)1731 1981 y Fn(h)p
-1743 1955 70 2 v 1743 1983 a Fm(ESC)p 1743 1991 V 1810
-1981 a Fn(i)15 b(h)p 1852 1955 10 2 v 1852 1983 a Fm([)p
-1852 1991 V 1860 1981 a Fn(i)555 2036 y(h)p 567 2010
-18 2 v 567 2038 a Fm(1)p 567 2045 V 583 2036 a Fn(i)g(h)p
-625 2010 V 625 2038 a Fm(1)p 625 2045 V 640 2036 a Fn(i)g(h)p
-683 2010 24 2 v 683 2038 a Ft(~)p 683 2045 V 704 2036
-a Fn(i)719 2038 y Fu(')g(is)h(b)q(ound)g(to)e(insert)i(the)f(text)g(`)p
-Ft(Function)f(Key)g(1)p Fu('.)315 2120 y(The)h(follo)o(wing)h
-Fp(gnu)e Fu(Emacs)h(st)o(yle)g(escap)q(e)h(sequences)g(are)e(a)o(v)m
-(ailable)j(when)e(sp)q(ecifying)315 2175 y(k)o(ey)g(sequences:)315
-2258 y Fo(\\C-)168 b Fu(con)o(trol)15 b(pre\014x)315
-2340 y Fo(\\M-)168 b Fu(meta)15 b(pre\014x)315 2423 y
-Fo(\\e)192 b Fu(an)15 b(escap)q(e)h(c)o(haracter)315
-2505 y Fo(\\\\)192 b Fu(bac)o(kslash)315 2587 y Fo(\\)p
-Ft(")555 2585 y Fn(h)p 567 2559 V 567 2587 a Ft(")p 567
-2595 V 589 2585 a Fn(i)604 2587 y Fu(,)15 b(a)f(double)j(quotation)e
-(mark)315 2670 y Fo(\\')555 2668 y Fn(h)p 567 2642 10
-2 v 567 2670 a Fm(')p 567 2678 V 575 2668 a Fn(i)590
-2670 y Fu(,)g(a)f(single)j(quote)e(or)g(ap)q(ostrophe)p
-eop
-%%Page: 8 10
-8 9 bop 75 -58 a Fu(8)1322 b(GNU)15 b(Readline)h(Library)315
-149 y(In)e(addition)h(to)f(the)f Fp(gnu)h Fu(Emacs)g(st)o(yle)f(escap)q
-(e)i(sequences,)g(a)e(second)i(set)e(of)h(bac)o(kslash)315
-204 y(escap)q(es)i(is)g(a)o(v)m(ailable:)315 286 y Ft(\\a)192
-b Fu(alert)15 b(\(b)q(ell\))315 368 y Ft(\\b)192 b Fu(bac)o(kspace)315
-449 y Ft(\\d)g Fu(delete)315 531 y Ft(\\f)g Fu(form)14
-b(feed)315 613 y Ft(\\n)192 b Fu(newline)315 694 y Ft(\\r)g
-Fu(carriage)15 b(return)315 776 y Ft(\\t)192 b Fu(horizon)o(tal)16
-b(tab)315 858 y Ft(\\v)192 b Fu(v)o(ertical)16 b(tab)315
-940 y Ft(\\)p Fk(nnn)141 b Fu(the)14 b(c)o(haracter)f(whose)h
-Fp(asci)q(i)e Fu(co)q(de)j(is)f(the)g(o)q(ctal)g(v)m(alue)h
-Fk(nnn)f Fu(\(one)g(to)f(three)555 994 y(digits\))315
-1076 y Ft(\\x)p Fk(nnn)117 b Fu(the)16 b(c)o(haracter)f(whose)h
-Fp(asci)q(i)f Fu(co)q(de)i(is)f(the)h(hexadecimal)g(v)m(alue)g
-Fk(nnn)g Fu(\(one)555 1131 y(to)e(three)g(digits\))315
-1213 y(When)k(en)o(tering)g(the)g(text)f(of)g(a)h(macro,)f(single)i(or)
-e(double)i(quotes)f(m)o(ust)f(b)q(e)h(used)h(to)315 1267
-y(indicate)12 b(a)f(macro)f(de\014nition.)20 b(Unquoted)11
-b(text)f(is)i(assumed)e(to)h(b)q(e)g(a)f(function)i(name.)18
-b(In)315 1322 y(the)11 b(macro)f(b)q(o)q(dy)l(,)i(the)f(bac)o(kslash)g
-(escap)q(es)g(describ)q(ed)i(ab)q(o)o(v)o(e)d(are)g(expanded.)20
-b(Bac)o(kslash)315 1377 y(will)i(quote)d(an)o(y)h(other)g(c)o(haracter)
-f(in)i(the)f(macro)f(text,)h(including)j(`)p Ft(")p Fu(')c(and)h(`)p
-Ft(')p Fu('.)34 b(F)l(or)315 1432 y(example,)14 b(the)f(follo)o(wing)g
-(binding)i(will)g(mak)o(e)d(`)p Fo(C-x)i Ft(\\)p Fu(')f(insert)g(a)g
-(single)h(`)p Ft(\\)p Fu(')e(in)o(to)h(the)g(line:)435
-1497 y Ft("\\C-x\\\\":)23 b("\\\\")75 1613 y Fj(1.3.2)30
-b(Conditional)20 b(Init)g(Constructs)137 1712 y Fu(Readline)f(implemen)
-o(ts)g(a)f(facilit)o(y)g(similar)h(in)g(spirit)f(to)f(the)h
-(conditional)h(compilation)g(features)75 1766 y(of)e(the)g(C)g(prepro)q
-(cessor)g(whic)o(h)i(allo)o(ws)e(k)o(ey)g(bindings)i(and)f(v)m(ariable)
-g(settings)f(to)g(b)q(e)h(p)q(erformed)f(as)75 1821 y(the)e(result)h
-(of)f(tests.)k(There)c(are)g(four)g(parser)g(directiv)o(es)h(used.)75
-1904 y Ft($if)168 b Fu(The)16 b Ft($if)f Fu(construct)g(allo)o(ws)h
-(bindings)i(to)d(b)q(e)h(made)g(based)g(on)f(the)h(editing)h(mo)q(de,)f
-(the)315 1959 y(terminal)k(b)q(eing)g(used,)g(or)f(the)g(application)i
-(using)e(Readline.)33 b(The)19 b(text)g(of)f(the)i(test)315
-2013 y(extends)c(to)e(the)h(end)h(of)f(the)g(line;)i(no)e(c)o
-(haracters)f(are)h(required)i(to)d(isolate)i(it.)315
-2095 y Ft(mode)144 b Fu(The)11 b Ft(mode=)e Fu(form)h(of)g(the)h
-Ft($if)f Fu(directiv)o(e)h(is)g(used)g(to)f(test)g(whether)h(Readline)
-555 2150 y(is)k(in)h Ft(emacs)e Fu(or)g Ft(vi)g Fu(mo)q(de.)20
-b(This)c(ma)o(y)e(b)q(e)h(used)g(in)h(conjunction)g(with)f(the)555
-2205 y(`)p Ft(set)f(keymap)p Fu(')f(command,)g(for)h(instance,)g(to)f
-(set)h(bindings)h(in)g(the)f Ft(emacs-)555 2260 y(standard)d
-Fu(and)i Ft(emacs-ctlx)e Fu(k)o(eymaps)h(only)i(if)f(Readline)g(is)g
-(starting)f(out)555 2314 y(in)k Ft(emacs)f Fu(mo)q(de.)315
-2396 y Ft(term)144 b Fu(The)14 b Ft(term=)e Fu(form)h(ma)o(y)g(b)q(e)h
-(used)g(to)f(include)j(terminal-sp)q(eci\014c)g(k)o(ey)d(bind-)555
-2451 y(ings,)19 b(p)q(erhaps)g(to)e(bind)i(the)g(k)o(ey)e(sequences)j
-(output)e(b)o(y)g(the)g(terminal's)555 2506 y(function)13
-b(k)o(eys.)18 b(The)13 b(w)o(ord)e(on)h(the)g(righ)o(t)g(side)g(of)g
-(the)g(`)p Ft(=)p Fu(')f(is)h(tested)g(against)555 2560
-y(b)q(oth)j(the)g(full)i(name)e(of)f(the)h(terminal)h(and)f(the)g(p)q
-(ortion)h(of)e(the)h(terminal)555 2615 y(name)i(b)q(efore)g(the)g
-(\014rst)f(`)p Ft(-)p Fu('.)24 b(This)17 b(allo)o(ws)g
-Ft(sun)f Fu(to)g(matc)o(h)h(b)q(oth)f Ft(sun)h Fu(and)555
-2670 y Ft(sun-cmd)p Fu(,)d(for)g(instance.)p eop
-%%Page: 9 11
-9 10 bop 75 -58 a Fu(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1077
-b(9)315 149 y Ft(application)555 204 y Fu(The)11 b Fk(application)i
-Fu(construct)e(is)g(used)h(to)e(include)j(application-sp)q(eci)q(\014c)
-h(set-)555 259 y(tings.)19 b(Eac)o(h)12 b(program)f(using)j(the)e
-(Readline)i(library)f(sets)f(the)g Fk(application)555
-314 y(name)p Fu(,)g(and)g(y)o(ou)f(can)h(test)f(for)g(a)g(particular)h
-(v)m(alue.)20 b(This)12 b(could)h(b)q(e)f(used)h(to)555
-369 y(bind)18 b(k)o(ey)e(sequences)i(to)d(functions)j(useful)f(for)f(a)
-g(sp)q(eci\014c)i(program.)23 b(F)l(or)555 423 y(instance,)17
-b(the)g(follo)o(wing)g(command)g(adds)f(a)g(k)o(ey)h(sequence)g(that)f
-(quotes)555 478 y(the)f(curren)o(t)g(or)g(previous)h(w)o(ord)e(in)j
-(Bash:)675 543 y Ft($if)23 b(Bash)675 594 y(#)h(Quote)f(the)g(current)g
-(or)h(previous)f(word)675 646 y("\\C-xq":)g("\\eb\\"\\ef\\"")675
-698 y($endif)75 778 y($endif)96 b Fu(This)16 b(command,)e(as)h(seen)h
-(in)g(the)f(previous)h(example,)g(terminates)f(an)g Ft($if)f
-Fu(command.)75 858 y Ft($else)120 b Fu(Commands)15 b(in)h(this)f(branc)
-o(h)h(of)e(the)i Ft($if)e Fu(directiv)o(e)j(are)e(executed)h(if)g(the)f
-(test)g(fails.)75 937 y Ft($include)48 b Fu(This)22 b(directiv)o(e)h
-(tak)o(es)e(a)h(single)h(\014lename)g(as)e(an)h(argumen)o(t)f(and)h
-(reads)f(commands)315 992 y(and)e(bindings)j(from)c(that)h(\014le.)33
-b(F)l(or)19 b(example,)i(the)e(follo)o(wing)h(directiv)o(e)h(reads)e
-(from)315 1047 y(`)p Ft(/etc/inputrc)p Fu(':)435 1111
-y Ft($include)k(/etc/inputrc)75 1223 y Fj(1.3.3)30 b(Sample)20
-b(Init)h(File)137 1320 y Fu(Here)16 b(is)g(an)f(example)h(of)f(an)g
-Fk(inputrc)k Fu(\014le.)i(This)16 b(illustrates)g(k)o(ey)f(binding,)i
-(v)m(ariable)f(assignmen)o(t,)75 1374 y(and)f(conditional)i(syn)o(tax.)
-p eop
-%%Page: 10 12
-10 11 bop 75 -58 a Fu(10)1299 b(GNU)15 b(Readline)h(Library)195
-201 y Ft(#)24 b(This)f(file)g(controls)g(the)h(behaviour)e(of)i(line)f
-(input)g(editing)g(for)195 253 y(#)h(programs)e(that)i(use)f(the)h(Gnu)
-f(Readline)g(library.)47 b(Existing)22 b(programs)195
-305 y(#)i(include)f(FTP,)g(Bash,)g(and)h(Gdb.)195 357
-y(#)195 409 y(#)g(You)f(can)h(re-read)f(the)g(inputrc)g(file)g(with)h
-(C-x)f(C-r.)195 461 y(#)h(Lines)f(beginning)g(with)g('#')g(are)h
-(comments.)195 513 y(#)195 565 y(#)g(First,)f(include)g(any)g
-(systemwide)g(bindings)f(and)i(variable)f(assignments)f(from)195
-616 y(#)i(/etc/Inputrc)195 668 y($include)f(/etc/Inputrc)195
-772 y(#)195 824 y(#)h(Set)f(various)g(bindings)g(for)g(emacs)g(mode.)
-195 928 y(set)g(editing-mode)g(emacs)195 1032 y($if)g(mode=emacs)195
-1135 y(Meta-Control-h:)46 b(backward-kill-word)21 b(Text)i(after)h(the)
-f(function)g(name)g(is)h(ignored)p 1986 1145 21 38 v
-195 1239 a(#)195 1291 y(#)g(Arrow)f(keys)g(in)h(keypad)f(mode)195
-1343 y(#)195 1395 y(#"\\M-OD":)190 b(backward-char)195
-1447 y(#"\\M-OC":)g(forward-char)195 1499 y(#"\\M-OA":)g
-(previous-history)195 1550 y(#"\\M-OB":)g(next-history)195
-1602 y(#)195 1654 y(#)24 b(Arrow)f(keys)g(in)h(ANSI)f(mode)195
-1706 y(#)195 1758 y("\\M-[D":)190 b(backward-char)195
-1810 y("\\M-[C":)g(forward-char)195 1862 y("\\M-[A":)g
-(previous-history)195 1914 y("\\M-[B":)g(next-history)195
-1966 y(#)195 2017 y(#)24 b(Arrow)f(keys)g(in)h(8)g(bit)f(keypad)g(mode)
-195 2069 y(#)195 2121 y(#"\\M-\\C-OD":)165 b(backward-char)195
-2173 y(#"\\M-\\C-OC":)g(forward-char)195 2225 y(#"\\M-\\C-OA":)g
-(previous-history)195 2277 y(#"\\M-\\C-OB":)g(next-history)195
-2329 y(#)195 2381 y(#)24 b(Arrow)f(keys)g(in)h(8)g(bit)f(ANSI)g(mode)
-195 2433 y(#)195 2484 y(#"\\M-\\C-[D":)165 b(backward-char)195
-2536 y(#"\\M-\\C-[C":)g(forward-char)195 2588 y(#"\\M-\\C-[A":)g
-(previous-history)195 2640 y(#"\\M-\\C-[B":)g(next-history)p
-eop
-%%Page: 11 13
-11 12 bop 75 -58 a Fu(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1055
-b(11)195 201 y Ft(C-q:)23 b(quoted-insert)195 305 y($endif)195
-409 y(#)h(An)f(old-style)g(binding.)47 b(This)23 b(happens)g(to)g(be)h
-(the)f(default.)195 461 y(TAB:)g(complete)195 565 y(#)h(Macros)f(that)g
-(are)h(convenient)e(for)h(shell)h(interaction)195 616
-y($if)f(Bash)195 668 y(#)h(edit)f(the)g(path)195 720
-y("\\C-xp":)g("PATH=${PATH}\\e\\C-e\\C-a\\)o(ef\\C-f")195
-772 y(#)h(prepare)f(to)g(type)h(a)f(quoted)g(word)h(--)f(insert)g(open)
-h(and)f(close)g(double)g(quotes)195 824 y(#)h(and)f(move)g(to)h(just)f
-(after)h(the)f(open)g(quote)195 876 y("\\C-x\\"":)g("\\"\\"\\C-b")195
-928 y(#)h(insert)f(a)g(backslash)g(\(testing)g(backslash)g(escapes)f
-(in)i(sequences)f(and)g(macros\))195 980 y("\\C-x\\\\":)g("\\\\")195
-1032 y(#)h(Quote)f(the)g(current)g(or)h(previous)f(word)195
-1083 y("\\C-xq":)g("\\eb\\"\\ef\\"")195 1135 y(#)h(Add)f(a)h(binding)f
-(to)g(refresh)g(the)h(line,)f(which)g(is)h(unbound)195
-1187 y("\\C-xr":)f(redraw-current-line)195 1239 y(#)h(Edit)f(variable)g
-(on)g(current)g(line.)195 1291 y("\\M-\\C-v":)f
-("\\C-a\\C-k$\\C-y\\M-\\C-e\\C-a\\C-y=)o(")195 1343 y($endif)195
-1447 y(#)i(use)f(a)h(visible)f(bell)g(if)h(one)f(is)h(available)195
-1499 y(set)f(bell-style)g(visible)195 1602 y(#)h(don't)f(strip)g
-(characters)g(to)g(7)h(bits)f(when)h(reading)195 1654
-y(set)f(input-meta)g(on)195 1758 y(#)h(allow)f(iso-latin1)f(characters)
-h(to)g(be)h(inserted)f(rather)g(than)g(converted)g(to)195
-1810 y(#)h(prefix-meta)e(sequences)195 1862 y(set)h(convert-meta)g(off)
-195 1966 y(#)h(display)f(characters)f(with)h(the)h(eighth)f(bit)g(set)h
-(directly)f(rather)g(than)195 2017 y(#)h(as)f(meta-prefixed)f
-(characters)195 2069 y(set)h(output-meta)g(on)195 2173
-y(#)h(if)f(there)g(are)h(more)f(than)h(150)f(possible)g(completions)f
-(for)i(a)f(word,)h(ask)f(the)195 2225 y(#)h(user)f(if)h(he)f(wants)g
-(to)h(see)f(all)h(of)f(them)195 2277 y(set)g(completion-query-items)e
-(150)195 2381 y(#)j(For)f(FTP)195 2433 y($if)g(Ftp)195
-2484 y("\\C-xg":)g("get)g(\\M-?")195 2536 y("\\C-xt":)g("put)g(\\M-?")
-195 2588 y("\\M-.":)g(yank-last-arg)195 2640 y($endif)p
-eop
-%%Page: 12 14
-12 13 bop 75 -58 a Fu(12)1299 b(GNU)15 b(Readline)h(Library)75
-149 y Fs(1.4)33 b(Bindable)24 b(Readline)f(Commands)137
-247 y Fu(This)17 b(section)f(describ)q(es)h(Readline)g(commands)f(that)
-e(ma)o(y)h(b)q(e)i(b)q(ound)f(to)f(k)o(ey)h(sequences.)22
-b(Com-)75 301 y(mand)15 b(names)g(without)h(an)f(accompan)o(ying)g(k)o
-(ey)g(sequence)i(are)e(un)o(b)q(ound)h(b)o(y)f(default.)137
-369 y(In)f(the)f(follo)o(wing)h(descriptions,)h Fk(p)q(oin)o(t)f
-Fu(refers)f(to)g(the)g(curren)o(t)g(cursor)f(p)q(osition,)j(and)e
-Fk(mark)i Fu(refers)75 424 y(to)k(a)g(cursor)g(p)q(osition)h(sa)o(v)o
-(ed)f(b)o(y)h(the)f Ft(set-mark)g Fu(command.)32 b(The)20
-b(text)f(b)q(et)o(w)o(een)g(the)h(p)q(oin)o(t)g(and)75
-479 y(mark)15 b(is)g(referred)h(to)e(as)h(the)g Fk(region)p
-Fu(.)75 593 y Fj(1.4.1)30 b(Commands)21 b(F)-5 b(or)19
-b(Mo)n(ving)75 716 y Ft(beginning-of-line)13 b(\(C-a\))315
-771 y Fu(Mo)o(v)o(e)h(to)h(the)g(start)f(of)h(the)g(curren)o(t)g(line.)
-75 864 y Ft(end-of-line)f(\(C-e\))315 919 y Fu(Mo)o(v)o(e)g(to)h(the)g
-(end)h(of)f(the)g(line.)75 1012 y Ft(forward-char)f(\(C-f\))315
-1067 y Fu(Mo)o(v)o(e)g(forw)o(ard)g(a)h(c)o(haracter.)75
-1160 y Ft(backward-char)e(\(C-b\))315 1215 y Fu(Mo)o(v)o(e)h(bac)o(k)h
-(a)g(c)o(haracter.)75 1309 y Ft(forward-word)f(\(M-f\))315
-1363 y Fu(Mo)o(v)o(e)g(forw)o(ard)g(to)g(the)i(end)g(of)e(the)h(next)h
-(w)o(ord.)j(W)l(ords)c(are)f(comp)q(osed)i(of)f(letters)g(and)315
-1418 y(digits.)75 1512 y Ft(backward-word)e(\(M-b\))315
-1566 y Fu(Mo)o(v)o(e)j(bac)o(k)g(to)h(the)f(start)g(of)g(the)h(curren)o
-(t)g(or)f(previous)i(w)o(ord.)24 b(W)l(ords)16 b(are)h(comp)q(osed)315
-1621 y(of)e(letters)g(and)g(digits.)75 1715 y Ft(clear-screen)f
-(\(C-l\))315 1769 y Fu(Clear)f(the)h(screen)g(and)f(redra)o(w)g(the)g
-(curren)o(t)g(line,)i(lea)o(ving)g(the)e(curren)o(t)g(line)i(at)e(the)g
-(top)315 1824 y(of)i(the)g(screen.)75 1918 y Ft(redraw-current-line)e
-(\(\))315 1972 y Fu(Refresh)i(the)g(curren)o(t)g(line.)22
-b(By)15 b(default,)h(this)f(is)h(un)o(b)q(ound.)75 2086
-y Fj(1.4.2)30 b(Commands)21 b(F)-5 b(or)19 b(Manipulating)i(The)f
-(History)75 2209 y Ft(accept-line)14 b(\(Newline)g(or)h(Return\))315
-2264 y Fu(Accept)j(the)g(line)h(regardless)f(of)f(where)h(the)g(cursor)
-f(is.)27 b(If)18 b(this)g(line)h(is)g(non-empt)o(y)l(,)f(it)315
-2319 y(ma)o(y)d(b)q(e)i(added)f(to)g(the)g(history)g(list)g(for)g
-(future)g(recall)h(with)f Ft(add_history\(\))p Fu(.)k(If)d(this)315
-2374 y(line)g(is)f(a)e(mo)q(di\014ed)j(history)e(line,)i(the)e(history)
-g(line)i(is)f(restored)e(to)h(its)g(original)i(state.)75
-2467 y Ft(previous-history)c(\(C-p\))315 2522 y Fu(Mo)o(v)o(e)h(`bac)o
-(k')h(through)f(the)i(history)f(list,)g(fetc)o(hing)h(the)f(previous)h
-(command.)75 2615 y Ft(next-history)e(\(C-n\))315 2670
-y Fu(Mo)o(v)o(e)g(`forw)o(ard')f(through)i(the)h(history)f(list,)g
-(fetc)o(hing)h(the)f(next)h(command.)p eop
-%%Page: 13 15
-13 14 bop 75 -58 a Fu(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1055
-b(13)75 149 y Ft(beginning-of-history)12 b(\(M-<\))315
-204 y Fu(Mo)o(v)o(e)i(to)h(the)g(\014rst)g(line)i(in)f(the)f(history)l
-(.)75 307 y Ft(end-of-history)e(\(M->\))315 362 y Fu(Mo)o(v)o(e)h(to)h
-(the)g(end)h(of)f(the)g(input)h(history)l(,)f(i.e.,)g(the)g(line)i
-(curren)o(tly)f(b)q(eing)g(en)o(tered.)75 466 y Ft
-(reverse-search-history)c(\(C-r\))315 520 y Fu(Searc)o(h)k(bac)o(kw)o
-(ard)e(starting)h(at)g(the)h(curren)o(t)f(line)j(and)d(mo)o(ving)h
-(`up')f(through)g(the)h(his-)315 575 y(tory)e(as)h(necessary)l(.)20
-b(This)c(is)g(an)f(incremen)o(tal)h(searc)o(h.)75 678
-y Ft(forward-search-history)c(\(C-s\))315 733 y Fu(Searc)o(h)j(forw)o
-(ard)e(starting)h(at)h(the)f(curren)o(t)h(line)h(and)f(mo)o(ving)g(`do)
-o(wn')f(through)g(the)h(the)315 788 y(history)g(as)g(necessary)l(.)20
-b(This)c(is)g(an)f(incremen)o(tal)h(searc)o(h.)75 891
-y Ft(non-incremental-reverse-se)o(arch-hi)o(story)c(\(M-p\))315
-946 y Fu(Searc)o(h)k(bac)o(kw)o(ard)e(starting)h(at)g(the)h(curren)o(t)
-f(line)j(and)d(mo)o(ving)h(`up')f(through)g(the)h(his-)315
-1001 y(tory)h(as)h(necessary)g(using)h(a)e(non-incremen)o(tal)j(searc)o
-(h)e(for)f(a)h(string)g(supplied)i(b)o(y)e(the)315 1056
-y(user.)75 1159 y Ft(non-incremental-forward-se)o(arch-hi)o(story)12
-b(\(M-n\))315 1214 y Fu(Searc)o(h)j(forw)o(ard)e(starting)h(at)h(the)f
-(curren)o(t)h(line)h(and)f(mo)o(ving)g(`do)o(wn')f(through)g(the)h(the)
-315 1268 y(history)e(as)g(necessary)h(using)g(a)f(non-incremen)o(tal)i
-(searc)o(h)e(for)g(a)g(string)g(supplied)j(b)o(y)d(the)315
-1323 y(user.)75 1427 y Ft(history-search-forward)f(\(\))315
-1481 y Fu(Searc)o(h)21 b(forw)o(ard)e(through)i(the)f(history)h(for)f
-(the)h(string)g(of)f(c)o(haracters)g(b)q(et)o(w)o(een)h(the)315
-1536 y(start)16 b(of)h(the)h(curren)o(t)g(line)h(and)e(the)h(p)q(oin)o
-(t.)28 b(This)18 b(is)g(a)f(non-incremen)o(tal)i(searc)o(h.)27
-b(By)315 1591 y(default,)15 b(this)h(command)f(is)h(un)o(b)q(ound.)75
-1694 y Ft(history-search-backward)c(\(\))315 1749 y Fu(Searc)o(h)18
-b(bac)o(kw)o(ard)e(through)h(the)h(history)f(for)g(the)g(string)h(of)f
-(c)o(haracters)f(b)q(et)o(w)o(een)i(the)315 1804 y(start)e(of)h(the)h
-(curren)o(t)g(line)h(and)e(the)h(p)q(oin)o(t.)28 b(This)18
-b(is)g(a)f(non-incremen)o(tal)i(searc)o(h.)27 b(By)315
-1859 y(default,)15 b(this)h(command)f(is)h(un)o(b)q(ound.)75
-1962 y Ft(yank-nth-arg)e(\(M-C-y\))315 2017 y Fu(Insert)f(the)g
-(\014rst)g(argumen)o(t)f(to)g(the)i(previous)f(command)g(\(usually)h
-(the)f(second)h(w)o(ord)e(on)315 2071 y(the)j(previous)h(line\))g(at)e
-(p)q(oin)o(t.)21 b(With)15 b(an)g(argumen)o(t)f Fk(n)p
-Fu(,)h(insert)g(the)g Fk(n)p Fu(th)g(w)o(ord)g(from)f(the)315
-2126 y(previous)g(command)g(\(the)f(w)o(ords)f(in)j(the)e(previous)i
-(command)e(b)q(egin)i(with)e(w)o(ord)g(0\).)19 b(A)315
-2181 y(negativ)o(e)13 b(argumen)o(t)f(inserts)h(the)g
-Fk(n)p Fu(th)g(w)o(ord)f(from)g(the)h(end)h(of)e(the)h(previous)g
-(command.)75 2284 y Ft(yank-last-arg)g(\(M-.)i(or)g(M-_\))315
-2339 y Fu(Insert)j(last)f(argumen)o(t)g(to)g(the)g(previous)i(command)e
-(\(the)g(last)h(w)o(ord)f(of)g(the)g(previous)315 2394
-y(history)e(en)o(try\).)20 b(With)15 b(an)g(argumen)o(t,)g(b)q(eha)o(v)
-o(e)g(exactly)h(lik)o(e)g Ft(yank-nth-arg)p Fu(.)j(Succes-)315
-2449 y(siv)o(e)f(calls)g(to)f Ft(yank-last-arg)e Fu(mo)o(v)o(e)i(bac)o
-(k)g(through)g(the)g(history)g(list,)i(inserting)f(the)315
-2503 y(last)d(argumen)o(t)g(of)f(eac)o(h)i(line)g(in)g(turn.)75
-2630 y Fj(1.4.3)30 b(Commands)21 b(F)-5 b(or)19 b(Changing)i(T)-5
-b(ext)p eop
-%%Page: 14 16
-14 15 bop 75 -58 a Fu(14)1299 b(GNU)15 b(Readline)h(Library)75
-149 y Ft(delete-char)e(\(C-d\))315 204 y Fu(Delete)20
-b(the)g(c)o(haracter)e(at)h(p)q(oin)o(t.)33 b(If)20 b(p)q(oin)o(t)g(is)
-g(at)e(the)i(b)q(eginning)i(of)d(the)g(line,)j(there)315
-259 y(are)c(no)h(c)o(haracters)e(in)j(the)e(line,)j(and)e(the)f(last)h
-(c)o(haracter)e(t)o(yp)q(ed)i(w)o(as)f(not)g(b)q(ound)i(to)315
-314 y Ft(delete-char)p Fu(,)13 b(then)j(return)f Fp(eof)p
-Fu(.)75 406 y Ft(backward-delete-char)d(\(Rubout\))315
-460 y Fu(Delete)k(the)f(c)o(haracter)f(b)q(ehind)j(the)f(cursor.)j(A)c
-(n)o(umeric)h(argumen)o(t)e(means)i(to)e(kill)j(the)315
-515 y(c)o(haracters)d(instead)i(of)f(deleting)i(them.)75
-607 y Ft(forward-backward-delete-ch)o(ar)12 b(\(\))315
-662 y Fu(Delete)20 b(the)f(c)o(haracter)f(under)i(the)f(cursor,)h
-(unless)g(the)f(cursor)g(is)h(at)e(the)h(end)h(of)f(the)315
-717 y(line,)e(in)g(whic)o(h)g(case)e(the)h(c)o(haracter)g(b)q(ehind)h
-(the)f(cursor)g(is)g(deleted.)23 b(By)16 b(default,)h(this)315
-771 y(is)f(not)f(b)q(ound)h(to)e(a)h(k)o(ey)l(.)75 863
-y Ft(quoted-insert)e(\(C-q)i(or)g(C-v\))315 918 y Fu(Add)j(the)f(next)g
-(c)o(haracter)g(t)o(yp)q(ed)g(to)f(the)i(line)g(v)o(erbatim.)26
-b(This)18 b(is)f(ho)o(w)g(to)g(insert)g(k)o(ey)315 973
-y(sequences)f(lik)o(e)h Fo(C-q)p Fu(,)d(for)h(example.)75
-1065 y Ft(tab-insert)f(\(M-)401 1063 y Fn(h)p 412 1037
-74 2 v 412 1065 a Fm(T)m(AB)p 412 1072 V 484 1063 a Fn(i)499
-1065 y Ft(\))315 1119 y Fu(Insert)h(a)g(tab)g(c)o(haracter.)75
-1211 y Ft(self-insert)f(\(a,)g(b,)h(A,)g(1,)g(!,)g(...)o(\))315
-1266 y Fu(Insert)g(y)o(ourself.)75 1358 y Ft(transpose-chars)e(\(C-t\))
-315 1413 y Fu(Drag)i(the)h(c)o(haracter)f(b)q(efore)h(the)h(cursor)e
-(forw)o(ard)g(o)o(v)o(er)g(the)h(c)o(haracter)f(at)h(the)g(cursor,)315
-1467 y(mo)o(ving)i(the)f(cursor)h(forw)o(ard)e(as)i(w)o(ell.)28
-b(If)18 b(the)g(insertion)h(p)q(oin)o(t)f(is)g(at)f(the)h(end)h(of)e
-(the)315 1522 y(line,)c(then)e(this)h(transp)q(oses)e(the)h(last)g(t)o
-(w)o(o)f(c)o(haracters)g(of)h(the)g(line.)20 b(Negativ)o(e)11
-b(argumen)o(ts)315 1577 y(ha)o(v)o(e)k(no)g(e\013ect.)75
-1669 y Ft(transpose-words)e(\(M-t\))315 1724 y Fu(Drag)i(the)h(w)o(ord)
-g(b)q(efore)g(p)q(oin)o(t)h(past)f(the)g(w)o(ord)f(after)h(p)q(oin)o
-(t,)g(mo)o(ving)g(p)q(oin)o(t)h(past)f(that)315 1778
-y(w)o(ord)f(as)f(w)o(ell.)75 1870 y Ft(upcase-word)g(\(M-u\))315
-1925 y Fu(Upp)q(ercase)j(the)f(curren)o(t)g(\(or)f(follo)o(wing\))h(w)o
-(ord.)22 b(With)16 b(a)g(negativ)o(e)g(argumen)o(t,)f(upp)q(er-)315
-1980 y(case)g(the)g(previous)h(w)o(ord,)f(but)g(do)g(not)g(mo)o(v)o(e)f
-(the)i(cursor.)75 2072 y Ft(downcase-word)d(\(M-l\))315
-2126 y Fu(Lo)o(w)o(ercase)d(the)h(curren)o(t)g(\(or)f(follo)o(wing\))h
-(w)o(ord.)17 b(With)11 b(a)g(negativ)o(e)g(argumen)o(t,)f(lo)o(w)o
-(ercase)315 2181 y(the)15 b(previous)h(w)o(ord,)e(but)i(do)f(not)g(mo)o
-(v)o(e)f(the)h(cursor.)75 2273 y Ft(capitalize-word)e(\(M-c\))315
-2328 y Fu(Capitalize)f(the)f(curren)o(t)f(\(or)g(follo)o(wing\))h(w)o
-(ord.)18 b(With)11 b(a)f(negativ)o(e)h(argumen)o(t,)f(capitalize)315
-2383 y(the)15 b(previous)h(w)o(ord,)e(but)i(do)f(not)g(mo)o(v)o(e)f
-(the)h(cursor.)75 2494 y Fj(1.4.4)30 b(Killing)20 b(And)h(Y)-5
-b(anking)75 2615 y Ft(kill-line)14 b(\(C-k\))315 2670
-y Fu(Kill)j(the)f(text)e(from)h(p)q(oin)o(t)h(to)e(the)h(end)h(of)f
-(the)g(line.)p eop
-%%Page: 15 17
-15 16 bop 75 -58 a Fu(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1055
-b(15)75 149 y Ft(backward-kill-line)13 b(\(C-x)h(Rubout\))315
-204 y Fu(Kill)j(bac)o(kw)o(ard)e(to)f(the)i(b)q(eginning)h(of)e(the)g
-(line.)75 295 y Ft(unix-line-discard)e(\(C-u\))315 349
-y Fu(Kill)k(bac)o(kw)o(ard)e(from)f(the)i(cursor)e(to)h(the)g(b)q
-(eginning)j(of)c(the)i(curren)o(t)f(line.)75 440 y Ft(kill-whole-line)e
-(\(\))315 495 y Fu(Kill)20 b(all)g(c)o(haracters)d(on)h(the)h(curren)o
-(t)f(line,)i(no)e(matter)g(where)g(p)q(oin)o(t)h(is.)29
-b(By)19 b(default,)315 549 y(this)d(is)f(un)o(b)q(ound.)75
-640 y Ft(kill-word)f(\(M-d\))315 695 y Fu(Kill)j(from)d(p)q(oin)o(t)h
-(to)f(the)h(end)g(of)f(the)h(curren)o(t)g(w)o(ord,)e(or)i(if)g(b)q(et)o
-(w)o(een)g(w)o(ords,)e(to)i(the)f(end)315 750 y(of)h(the)g(next)g(w)o
-(ord.)20 b(W)l(ord)14 b(b)q(oundaries)j(are)e(the)g(same)g(as)g
-Ft(forward-word)p Fu(.)75 840 y Ft(backward-kill-word)e(\(M-)592
-838 y Fn(h)p 603 812 73 2 v 603 840 a Fm(DEL)p 603 848
-V 674 838 a Fn(i)689 840 y Ft(\))315 895 y Fu(Kill)k(the)d(w)o(ord)g(b)
-q(ehind)i(p)q(oin)o(t.)21 b(W)l(ord)14 b(b)q(oundaries)h(are)f(the)h
-(same)f(as)g Ft(backward-word)p Fu(.)75 985 y Ft(unix-word-rubout)f
-(\(C-w\))315 1040 y Fu(Kill)18 b(the)e(w)o(ord)f(b)q(ehind)j(p)q(oin)o
-(t,)e(using)h(white)f(space)g(as)g(a)f(w)o(ord)g(b)q(oundary)l(.)23
-b(The)16 b(killed)315 1095 y(text)f(is)g(sa)o(v)o(ed)g(on)g(the)h
-(kill-ring.)75 1185 y Ft(delete-horizontal-space)c(\(\))315
-1240 y Fu(Delete)k(all)g(spaces)f(and)h(tabs)e(around)i(p)q(oin)o(t.)k
-(By)15 b(default,)h(this)f(is)h(un)o(b)q(ound.)75 1330
-y Ft(kill-region)e(\(\))315 1385 y Fu(Kill)j(the)f(text)e(in)i(the)g
-(curren)o(t)f(region.)20 b(By)15 b(default,)h(this)f(command)g(is)h(un)
-o(b)q(ound.)75 1476 y Ft(copy-region-as-kill)d(\(\))315
-1530 y Fu(Cop)o(y)j(the)i(text)e(in)i(the)f(region)g(to)g(the)g(kill)h
-(bu\013er,)f(so)g(it)g(can)g(b)q(e)h(y)o(ank)o(ed)f(righ)o(t)g(a)o(w)o
-(a)o(y)l(.)315 1585 y(By)e(default,)h(this)f(command)g(is)h(un)o(b)q
-(ound.)75 1676 y Ft(copy-backward-word)d(\(\))315 1730
-y Fu(Cop)o(y)19 b(the)g(w)o(ord)g(b)q(efore)g(p)q(oin)o(t)h(to)e(the)i
-(kill)h(bu\013er.)32 b(The)19 b(w)o(ord)g(b)q(oundaries)h(are)f(the)315
-1785 y(same)c(as)g Ft(backward-word)p Fu(.)j(By)d(default,)g(this)h
-(command)f(is)h(un)o(b)q(ound.)75 1876 y Ft(copy-forward-word)d(\(\))
-315 1930 y Fu(Cop)o(y)i(the)h(w)o(ord)e(follo)o(wing)j(p)q(oin)o(t)f
-(to)f(the)g(kill)j(bu\013er.)i(The)c(w)o(ord)f(b)q(oundaries)i(are)e
-(the)315 1985 y(same)g(as)g Ft(forward-word)p Fu(.)j(By)d(default,)h
-(this)f(command)g(is)h(un)o(b)q(ound.)75 2076 y Ft(yank)f(\(C-y\))315
-2131 y Fu(Y)l(ank)g(the)h(top)f(of)f(the)i(kill)h(ring)e(in)o(to)g(the)
-h(bu\013er)f(at)f(p)q(oin)o(t.)75 2221 y Ft(yank-pop)g(\(M-y\))315
-2276 y Fu(Rotate)i(the)h(kill-ring,)j(and)d(y)o(ank)g(the)h(new)f(top.)
-26 b(Y)l(ou)17 b(can)h(only)g(do)f(this)h(if)f(the)h(prior)315
-2331 y(command)d(is)h Ft(yank)e Fu(or)h Ft(yank-pop)p
-Fu(.)75 2441 y Fj(1.4.5)30 b(Sp)r(ecifying)20 b(Numeric)h(Argumen)n(ts)
-75 2560 y Ft(digit-argument)13 b(\()p Fo(M-0)p Ft(,)i
-Fo(M-1)p Ft(,)f(...)h Fo(M--)p Ft(\))315 2615 y Fu(Add)f(this)g(digit)g
-(to)f(the)h(argumen)o(t)e(already)i(accum)o(ulating,)g(or)f(start)f(a)h
-(new)h(argumen)o(t.)315 2670 y Fo(M--)h Fu(starts)f(a)h(negativ)o(e)g
-(argumen)o(t.)p eop
-%%Page: 16 18
-16 17 bop 75 -58 a Fu(16)1299 b(GNU)15 b(Readline)h(Library)75
-149 y Ft(universal-argument)d(\(\))315 204 y Fu(This)g(is)h(another)e
-(w)o(a)o(y)g(to)g(sp)q(ecify)i(an)f(argumen)o(t.)18 b(If)13
-b(this)g(command)g(is)g(follo)o(w)o(ed)g(b)o(y)g(one)315
-259 y(or)h(more)h(digits,)g(optionally)h(with)f(a)g(leading)h(min)o(us)
-f(sign,)g(those)g(digits)g(de\014ne)h(the)f(ar-)315 314
-y(gumen)o(t.)k(If)c(the)g(command)f(is)h(follo)o(w)o(ed)g(b)o(y)g
-(digits,)g(executing)g Ft(universal-argument)315 369
-y Fu(again)h(ends)g(the)g(n)o(umeric)h(argumen)o(t,)e(but)h(is)h
-(otherwise)f(ignored.)22 b(As)16 b(a)g(sp)q(ecial)h(case,)315
-423 y(if)g(this)g(command)f(is)h(immediately)h(follo)o(w)o(ed)f(b)o(y)f
-(a)g(c)o(haracter)g(that)g(is)h(neither)g(a)f(digit)315
-478 y(or)d(min)o(us)i(sign,)f(the)g(argumen)o(t)g(coun)o(t)f(for)h(the)
-g(next)g(command)g(is)g(m)o(ultiplied)j(b)o(y)d(four.)315
-533 y(The)19 b(argumen)o(t)f(coun)o(t)g(is)h(initially)j(one,)d(so)f
-(executing)i(this)f(function)h(the)e(\014rst)h(time)315
-588 y(mak)o(es)c(the)h(argumen)o(t)f(coun)o(t)h(four,)f(a)h(second)g
-(time)g(mak)o(es)g(the)g(argumen)o(t)f(coun)o(t)g(six-)315
-643 y(teen,)g(and)g(so)g(on.)20 b(By)15 b(default,)h(this)f(is)h(not)f
-(b)q(ound)h(to)f(a)g(k)o(ey)l(.)75 762 y Fj(1.4.6)30
-b(Letting)20 b(Readline)g(T)n(yp)r(e)h(F)-5 b(or)19 b(Y)-5
-b(ou)75 892 y Ft(complete)14 b(\()305 890 y Fn(h)p 317
-864 74 2 v 317 892 a Fm(T)m(AB)p 317 900 V 389 890 a
-Fn(i)404 892 y Ft(\))315 947 y Fu(A)o(ttempt)c(to)h(p)q(erform)g
-(completion)i(on)e(the)g(text)g(b)q(efore)h(p)q(oin)o(t.)19
-b(The)11 b(actual)h(completion)315 1002 y(p)q(erformed)j(is)h
-(application-sp)q(eci\014)q(c.)23 b(The)15 b(default)h(is)g(\014lename)
-g(completion.)75 1099 y Ft(possible-completions)c(\(M-?\))315
-1154 y Fu(List)k(the)f(p)q(ossible)i(completions)f(of)f(the)g(text)g(b)
-q(efore)h(p)q(oin)o(t.)75 1251 y Ft(insert-completions)d(\(M-*\))315
-1306 y Fu(Insert)j(all)g(completions)g(of)f(the)g(text)g(b)q(efore)h(p)
-q(oin)o(t)f(that)g(w)o(ould)h(ha)o(v)o(e)f(b)q(een)h(generated)315
-1361 y(b)o(y)f Ft(possible-completions)p Fu(.)75 1458
-y Ft(menu-complete)e(\(\))315 1513 y Fu(Similar)g(to)f
-Ft(complete)p Fu(,)f(but)h(replaces)h(the)f(w)o(ord)f(to)g(b)q(e)i
-(completed)f(with)h(a)e(single)j(matc)o(h)315 1568 y(from)k(the)h(list)
-h(of)e(p)q(ossible)j(completions.)32 b(Rep)q(eated)19
-b(execution)h(of)f Ft(menu-complete)315 1623 y Fu(steps)h(through)g
-(the)g(list)h(of)f(p)q(ossible)i(completions,)g(inserting)f(eac)o(h)f
-(matc)o(h)f(in)i(turn.)315 1678 y(A)o(t)d(the)g(end)h(of)f(the)h(list)g
-(of)f(completions,)i(the)e(b)q(ell)j(is)d(rung)h(\(sub)s(ject)f(to)f
-(the)i(setting)315 1732 y(of)f Ft(bell-style)p Fu(\))e(and)i(the)g
-(original)h(text)f(is)g(restored.)28 b(An)19 b(argumen)o(t)e(of)g
-Fk(n)i Fu(mo)o(v)o(es)e Fk(n)315 1787 y Fu(p)q(ositions)h(forw)o(ard)e
-(in)j(the)e(list)h(of)f(matc)o(hes;)h(a)f(negativ)o(e)g(argumen)o(t)g
-(ma)o(y)g(b)q(e)h(used)g(to)315 1842 y(mo)o(v)o(e)g(bac)o(kw)o(ard)h
-(through)g(the)g(list.)32 b(This)20 b(command)f(is)h(in)o(tended)g(to)f
-(b)q(e)h(b)q(ound)g(to)315 1895 y Fn(h)p 327 1869 V 327
-1897 a Fm(T)m(AB)p 327 1905 V 399 1895 a Fn(i)414 1897
-y Fu(,)15 b(but)g(is)h(un)o(b)q(ound)g(b)o(y)f(default.)75
-1994 y Ft(delete-char-or-list)e(\(\))315 2049 y Fu(Deletes)h(the)f(c)o
-(haracter)g(under)h(the)g(cursor)f(if)h(not)f(at)g(the)g(b)q(eginning)j
-(or)d(end)h(of)f(the)g(line)315 2104 y(\(lik)o(e)i Ft(delete-char)p
-Fu(\).)j(If)d(at)f(the)h(end)g(of)f(the)g(line,)i(b)q(eha)o(v)o(es)f
-(iden)o(tically)i(to)d Ft(possible-)315 2159 y(completions)p
-Fu(.)k(This)e(command)f(is)h(un)o(b)q(ound)g(b)o(y)f(default.)75
-2278 y Fj(1.4.7)30 b(Keyb)r(oard)20 b(Macros)75 2408
-y Ft(start-kbd-macro)13 b(\(C-x)i(\(\))315 2463 y Fu(Begin)h(sa)o(ving)
-f(the)h(c)o(haracters)e(t)o(yp)q(ed)i(in)o(to)f(the)g(curren)o(t)g(k)o
-(eyb)q(oard)g(macro.)75 2560 y Ft(end-kbd-macro)e(\(C-x)i(\)\))315
-2615 y Fu(Stop)f(sa)o(ving)f(the)h(c)o(haracters)f(t)o(yp)q(ed)h(in)o
-(to)f(the)h(curren)o(t)g(k)o(eyb)q(oard)f(macro)g(and)h(sa)o(v)o(e)f
-(the)315 2670 y(de\014nition.)p eop
-%%Page: 17 19
-17 18 bop 75 -58 a Fu(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1055
-b(17)75 149 y Ft(call-last-kbd-macro)13 b(\(C-x)h(e\))315
-204 y Fu(Re-execute)k(the)g(last)f(k)o(eyb)q(oard)h(macro)f(de\014ned,)
-i(b)o(y)e(making)h(the)g(c)o(haracters)e(in)j(the)315
-259 y(macro)14 b(app)q(ear)i(as)f(if)g(t)o(yp)q(ed)h(at)e(the)i(k)o
-(eyb)q(oard.)75 368 y Fj(1.4.8)30 b(Some)20 b(Miscellaneous)h(Commands)
-75 486 y Ft(re-read-init-file)13 b(\(C-x)h(C-r\))315
-541 y Fu(Read)d(in)g(the)g(con)o(ten)o(ts)g(of)f(the)h
-Fk(inputrc)k Fu(\014le,)d(and)g(incorp)q(orate)f(an)o(y)f(bindings)j
-(or)e(v)m(ariable)315 596 y(assignmen)o(ts)k(found)h(there.)75
-684 y Ft(abort)e(\(C-g\))315 739 y Fu(Ab)q(ort)f(the)g(curren)o(t)h
-(editing)g(command)f(and)h(ring)f(the)h(terminal's)f(b)q(ell)i(\(sub)s
-(ject)e(to)g(the)315 794 y(setting)i(of)g Ft(bell-style)p
-Fu(\).)75 883 y Ft(do-uppercase-version)d(\(M-a,)j(M-b,)f(M-)p
-Fk(x)p Ft(,)h(...\))315 938 y Fu(If)f(the)g(meta\014ed)g(c)o(haracter)f
-Fk(x)k Fu(is)d(lo)o(w)o(ercase,)g(run)g(the)g(command)f(that)h(is)g(b)q
-(ound)h(to)e(the)315 993 y(corresp)q(onding)j(upp)q(ercase)g(c)o
-(haracter.)75 1082 y Ft(prefix-meta)e(\()377 1080 y Fn(h)p
-389 1054 70 2 v 389 1082 a Fm(ESC)p 389 1089 V 456 1080
-a Fn(i)471 1082 y Ft(\))315 1136 y Fu(Metafy)k(the)h(next)g(c)o
-(haracter)f(t)o(yp)q(ed.)30 b(This)20 b(is)f(for)f(k)o(eyb)q(oards)h
-(without)g(a)f(meta)g(k)o(ey)l(.)315 1191 y(T)o(yping)e(`)485
-1189 y Fn(h)p 496 1163 V 496 1191 a Fm(ESC)p 496 1199
-V 563 1189 a Fn(i)593 1191 y Ft(f)p Fu(')f(is)h(equiv)m(alen)o(t)h(to)d
-(t)o(yping)i Fo(M-f)p Fu(.)75 1280 y Ft(undo)f(\(C-_)f(or)h(C-x)g
-(C-u\))315 1335 y Fu(Incremen)o(tal)h(undo,)f(separately)h(remem)o(b)q
-(ered)g(for)e(eac)o(h)h(line.)75 1424 y Ft(revert-line)f(\(M-r\))315
-1479 y Fu(Undo)j(all)g(c)o(hanges)g(made)f(to)g(this)h(line.)26
-b(This)17 b(is)g(lik)o(e)h(executing)f(the)g Ft(undo)f
-Fu(command)315 1533 y(enough)g(times)f(to)g(get)f(bac)o(k)h(to)g(the)g
-(b)q(eginning.)75 1622 y Ft(tilde-expand)f(\(M-~\))315
-1677 y Fu(P)o(erform)g(tilde)j(expansion)f(on)f(the)g(curren)o(t)g(w)o
-(ord.)75 1766 y Ft(set-mark)f(\(C-@\))315 1821 y Fu(Set)i(the)h(mark)f
-(to)f(the)i(p)q(oin)o(t.)24 b(If)17 b(a)f(n)o(umeric)h(argumen)o(t)f
-(is)g(supplied,)j(the)e(mark)e(is)i(set)315 1876 y(to)e(that)f(p)q
-(osition.)75 1965 y Ft(exchange-point-and-mark)e(\(C-x)j(C-x\))315
-2020 y Fu(Sw)o(ap)g(the)h(p)q(oin)o(t)g(with)g(the)g(mark.)k(The)c
-(curren)o(t)f(cursor)h(p)q(osition)g(is)g(set)g(to)f(the)g(sa)o(v)o(ed)
-315 2074 y(p)q(osition,)h(and)f(the)h(old)f(cursor)g(p)q(osition)h(is)g
-(sa)o(v)o(ed)f(as)g(the)g(mark.)75 2163 y Ft(character-search)e
-(\(C-]\))315 2218 y Fu(A)f(c)o(haracter)g(is)h(read)g(and)f(p)q(oin)o
-(t)h(is)g(mo)o(v)o(ed)f(to)g(the)g(next)h(o)q(ccurrence)g(of)f(that)g
-(c)o(haracter.)315 2273 y(A)j(negativ)o(e)h(coun)o(t)f(searc)o(hes)g
-(for)f(previous)i(o)q(ccurrences.)75 2362 y Ft
-(character-search-backward)c(\(M-C-]\))315 2417 y Fu(A)22
-b(c)o(haracter)g(is)h(read)f(and)h(p)q(oin)o(t)g(is)g(mo)o(v)o(ed)f(to)
-g(the)g(previous)h(o)q(ccurrence)h(of)e(that)315 2471
-y(c)o(haracter.)d(A)c(negativ)o(e)h(coun)o(t)f(searc)o(hes)g(for)f
-(subsequen)o(t)i(o)q(ccurrences.)75 2560 y Ft(insert-comment)d(\(M-#\))
-315 2615 y Fu(The)19 b(v)m(alue)i(of)e(the)g Ft(comment-begin)e
-Fu(v)m(ariable)k(is)f(inserted)g(at)e(the)i(b)q(eginning)h(of)e(the)315
-2670 y(curren)o(t)c(line,)i(and)e(the)g(line)i(is)f(accepted)g(as)e(if)
-i(a)f(newline)i(had)f(b)q(een)g(t)o(yp)q(ed.)p eop
-%%Page: 18 20
-18 19 bop 75 -58 a Fu(18)1299 b(GNU)15 b(Readline)h(Library)75
-149 y Ft(dump-functions)d(\(\))315 204 y Fu(Prin)o(t)g(all)h(of)f(the)g
-(functions)h(and)g(their)g(k)o(ey)f(bindings)i(to)d(the)i(Readline)g
-(output)f(stream.)315 259 y(If)j(a)g(n)o(umeric)g(argumen)o(t)f(is)i
-(supplied,)h(the)e(output)f(is)i(formatted)d(in)j(suc)o(h)f(a)g(w)o(a)o
-(y)f(that)315 314 y(it)g(can)h(b)q(e)g(made)f(part)f(of)h(an)g
-Fk(inputrc)k Fu(\014le.)i(This)16 b(command)f(is)h(un)o(b)q(ound)g(b)o
-(y)f(default.)75 406 y Ft(dump-variables)e(\(\))315 461
-y Fu(Prin)o(t)e(all)g(of)f(the)h(settable)g(v)m(ariables)h(and)f(their)
-g(v)m(alues)h(to)e(the)h(Readline)h(output)e(stream.)315
-516 y(If)16 b(a)g(n)o(umeric)g(argumen)o(t)f(is)i(supplied,)h(the)e
-(output)f(is)i(formatted)d(in)j(suc)o(h)f(a)g(w)o(a)o(y)f(that)315
-570 y(it)g(can)h(b)q(e)g(made)f(part)f(of)h(an)g Fk(inputrc)k
-Fu(\014le.)i(This)16 b(command)f(is)h(un)o(b)q(ound)g(b)o(y)f(default.)
-75 663 y Ft(dump-macros)f(\(\))315 717 y Fu(Prin)o(t)j(all)h(of)e(the)h
-(Readline)h(k)o(ey)f(sequences)h(b)q(ound)g(to)e(macros)g(and)h(the)g
-(strings)g(they)315 772 y(output.)26 b(If)18 b(a)f(n)o(umeric)h
-(argumen)o(t)f(is)h(supplied,)i(the)d(output)g(is)h(formatted)e(in)j
-(suc)o(h)e(a)315 827 y(w)o(a)o(y)d(that)g(it)i(can)f(b)q(e)g(made)g
-(part)g(of)f(an)h Fk(inputrc)k Fu(\014le.)i(This)15 b(command)g(is)h
-(un)o(b)q(ound)g(b)o(y)315 882 y(default.)75 1010 y Fs(1.5)33
-b(Readline)23 b(vi)h(Mo)r(de)137 1107 y Fu(While)13 b(the)f(Readline)i
-(library)e(do)q(es)g(not)g(ha)o(v)o(e)f(a)h(full)h(set)f(of)f
-Ft(vi)g Fu(editing)j(functions,)f(it)f(do)q(es)g(con)o(tain)75
-1161 y(enough)17 b(to)g(allo)o(w)g(simple)h(editing)h(of)d(the)i(line.)
-27 b(The)17 b(Readline)h Ft(vi)f Fu(mo)q(de)g(b)q(eha)o(v)o(es)g(as)g
-(sp)q(eci\014ed)i(in)75 1216 y(the)c Fp(posix)g Fu(1003.2)f(standard.)
-137 1284 y(In)h(order)g(to)f(switc)o(h)g(in)o(teractiv)o(ely)i(b)q(et)o
-(w)o(een)f Ft(emacs)e Fu(and)i Ft(vi)f Fu(editing)i(mo)q(des,)f(use)f
-(the)h(command)75 1338 y Fo(M-C-j)j Fu(\(b)q(ound)i(to)e
-(emacs-editing-mo)q(de)j(when)e(in)h Ft(vi)f Fu(mo)q(de)g(and)g(to)f
-(vi-editing-mo)q(de)k(in)e Ft(emacs)75 1393 y Fu(mo)q(de\).)g(The)15
-b(Readline)i(default)f(is)f Ft(emacs)g Fu(mo)q(de.)137
-1460 y(When)h(y)o(ou)e(en)o(ter)h(a)g(line)i(in)e Ft(vi)g
-Fu(mo)q(de,)g(y)o(ou)g(are)f(already)i(placed)g(in)g(`insertion')f(mo)q
-(de,)g(as)g(if)g(y)o(ou)75 1515 y(had)e(t)o(yp)q(ed)h(an)f(`)p
-Ft(i)p Fu('.)18 b(Pressing)608 1513 y Fn(h)p 620 1487
-70 2 v 620 1515 a Fm(ESC)p 620 1523 V 687 1513 a Fn(i)715
-1515 y Fu(switc)o(hes)13 b(y)o(ou)g(in)o(to)g(`command')f(mo)q(de,)i
-(where)f(y)o(ou)g(can)g(edit)h(the)75 1570 y(text)i(of)h(the)g(line)h
-(with)g(the)f(standard)f Ft(vi)h Fu(mo)o(v)o(emen)o(t)f(k)o(eys,)g(mo)o
-(v)o(e)g(to)h(previous)g(history)g(lines)i(with)75 1625
-y(`)p Ft(k)p Fu(')14 b(and)i(subsequen)o(t)f(lines)i(with)f(`)p
-Ft(j)p Fu(',)e(and)h(so)g(forth.)p eop
-%%Page: 19 21
-19 20 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(19)75 149 y Fq(2)41 b(Programming)28
-b(with)e(GNU)i(Readline)137 267 y Fu(This)18 b(c)o(hapter)f(describ)q
-(es)h(the)f(in)o(terface)g(b)q(et)o(w)o(een)h(the)f Fp(gnu)g
-Fu(Readline)h(Library)f(and)g(other)g(pro-)75 322 y(grams.)h(If)11
-b(y)o(ou)g(are)g(a)g(programmer,)f(and)i(y)o(ou)f(wish)g(to)g(include)j
-(the)d(features)g(found)g(in)i Fp(gnu)e Fu(Readline)75
-377 y(suc)o(h)h(as)f(completion,)h(line)h(editing,)g(and)f(in)o
-(teractiv)o(e)g(history)f(manipulation)i(in)f(y)o(our)f(o)o(wn)g
-(programs,)75 432 y(this)16 b(section)f(is)h(for)f(y)o(ou.)75
-561 y Fs(2.1)33 b(Basic)22 b(Beha)n(vior)137 658 y Fu(Man)o(y)15
-b(programs)f(pro)o(vide)i(a)f(command)g(line)i(in)o(terface,)e(suc)o(h)
-h(as)f Ft(mail)p Fu(,)f Ft(ftp)p Fu(,)h(and)g Ft(sh)p
-Fu(.)20 b(F)l(or)15 b(suc)o(h)75 713 y(programs,)e(the)h(default)h(b)q
-(eha)o(viour)g(of)f(Readline)i(is)e(su\016cien)o(t.)21
-b(This)14 b(section)h(describ)q(es)h(ho)o(w)e(to)g(use)75
-768 y(Readline)k(in)h(the)e(simplest)h(w)o(a)o(y)e(p)q(ossible,)j(p)q
-(erhaps)f(to)f(replace)h(calls)g(in)g(y)o(our)f(co)q(de)h(to)e
-Ft(gets\(\))g Fu(or)75 822 y Ft(fgets\(\))p Fu(.)137
-890 y(The)h(function)g Ft(readline\(\))e Fu(prin)o(ts)h(a)g(prompt)g
-Fk(prompt)h Fu(and)f(then)h(reads)f(and)h(returns)f(a)g(single)75
-945 y(line)i(of)e(text)g(from)f(the)i(user.)23 b(If)17
-b Fk(prompt)g Fu(is)g Ft(NULL)e Fu(or)h(the)h(empt)o(y)f(string,)g(no)g
-(prompt)g(is)h(displa)o(y)o(ed.)75 1000 y(The)i(line)h
-Ft(readline)d Fu(returns)i(is)g(allo)q(cated)g(with)g
-Ft(malloc\(\))p Fu(;)g(the)g(caller)g(should)h Ft(free\(\))e
-Fu(the)g(line)75 1054 y(when)e(it)f(has)g(\014nished)i(with)f(it.)k
-(The)15 b(declaration)h(for)f Ft(readline)f Fu(in)i(ANSI)g(C)f(is)195
-1119 y Ft(char)23 b(*readline)g(\(const)g(char)g(*)p
-Fk(prompt)q Ft(\);)75 1187 y Fu(So,)15 b(one)g(migh)o(t)g(sa)o(y)195
-1251 y Ft(char)23 b(*line)g(=)h(readline)f(\("Enter)g(a)h(line:)f("\);)
-75 1319 y Fu(in)12 b(order)f(to)g(read)h(a)f(line)i(of)e(text)g(from)f
-(the)i(user.)19 b(The)11 b(line)j(returned)d(has)h(the)f(\014nal)h
-(newline)i(remo)o(v)o(ed,)75 1374 y(so)h(only)h(the)f(text)g(remains.)
-137 1441 y(If)21 b Ft(readline)e Fu(encoun)o(ters)h(an)g
-Ft(EOF)g Fu(while)i(reading)f(the)f(line,)j(and)d(the)h(line)g(is)g
-(empt)o(y)f(at)g(that)75 1496 y(p)q(oin)o(t,)15 b(then)g
-Ft(\(char)f(*\)NULL)g Fu(is)h(returned.)21 b(Otherwise,)15
-b(the)g(line)h(is)f(ended)h(just)e(as)h(if)g(a)f(newline)j(had)75
-1551 y(b)q(een)f(t)o(yp)q(ed.)137 1618 y(If)d(y)o(ou)g(w)o(an)o(t)f
-(the)h(user)g(to)f(b)q(e)i(able)g(to)e(get)g(at)h(the)g(line)h(later,)f
-(\(with)1325 1616 y Fn(h)p 1338 1590 57 2 v 1338 1618
-a Fm(C-p)p 1338 1626 V 1392 1616 a Fn(i)1420 1618 y Fu(for)f
-(example\),)i(y)o(ou)f(m)o(ust)75 1673 y(call)j Ft(add_history\(\))e
-Fu(to)g(sa)o(v)o(e)h(the)g(line)i(a)o(w)o(a)o(y)d(in)i(a)e
-Fk(history)19 b Fu(list)d(of)f(suc)o(h)h(lines.)195 1738
-y Ft(add_history)22 b(\(line\);)75 1805 y Fu(F)l(or)15
-b(full)h(details)g(on)f(the)h(GNU)f(History)g(Library)l(,)g(see)h(the)f
-(asso)q(ciated)g(man)o(ual.)137 1873 y(It)h(is)g(preferable)h(to)e(a)o
-(v)o(oid)g(sa)o(ving)h(empt)o(y)f(lines)i(on)f(the)g(history)f(list,)i
-(since)f(users)g(rarely)g(ha)o(v)o(e)f(a)75 1928 y(burning)h(need)g(to)
-e(reuse)h(a)g(blank)g(line.)22 b(Here)15 b(is)g(a)g(function)g(whic)o
-(h)h(usefully)h(replaces)e(the)g(standard)75 1983 y Ft(gets\(\))f
-Fu(library)i(function,)g(and)f(has)g(the)h(adv)m(an)o(tage)e(of)h(no)g
-(static)g(bu\013er)g(to)g(o)o(v)o(er\015o)o(w:)195 2047
-y Ft(/*)24 b(A)f(static)g(variable)g(for)h(holding)e(the)i(line.)f(*/)
-195 2099 y(static)g(char)g(*line_read)g(=)h(\(char)f(*\)NULL;)195
-2203 y(/*)h(Read)f(a)h(string,)f(and)g(return)g(a)h(pointer)f(to)g(it.)
-48 b(Returns)22 b(NULL)i(on)f(EOF.)h(*/)195 2255 y(char)f(*)195
-2307 y(rl_gets)g(\(\))195 2359 y({)243 2411 y(/*)g(If)h(the)f(buffer)g
-(has)h(already)f(been)g(allocated,)g(return)g(the)g(memory)314
-2462 y(to)h(the)f(free)h(pool.)f(*/)243 2514 y(if)g(\(line_read\))290
-2566 y({)338 2618 y(free)g(\(line_read\);)338 2670 y(line_read)g(=)h
-(\(char)f(*\)NULL;)p eop
-%%Page: 20 22
-20 21 bop 75 -58 a Fu(20)1299 b(GNU)15 b(Readline)h(Library)290
-149 y Ft(})243 253 y(/*)23 b(Get)h(a)f(line)h(from)f(the)h(user.)f(*/)
-243 305 y(line_read)f(=)i(readline)f(\(""\);)243 409
-y(/*)g(If)h(the)f(line)h(has)f(any)h(text)f(in)g(it,)h(save)f(it)h(on)f
-(the)h(history.)f(*/)243 461 y(if)g(\(line_read)g(&&)g(*line_read\))290
-513 y(add_history)g(\(line_read\);)243 616 y(return)g(\(line_read\);)
-195 668 y(})137 738 y Fu(This)13 b(function)f(giv)o(es)h(the)e(user)h
-(the)g(default)h(b)q(eha)o(viour)g(of)1169 736 y Fn(h)p
-1181 710 74 2 v 1181 738 a Fm(T)m(AB)p 1181 746 V 1253
-736 a Fn(i)1280 738 y Fu(completion:)19 b(completion)13
-b(on)f(\014le)75 793 y(names.)20 b(If)c(y)o(ou)f(do)g(not)g(w)o(an)o(t)
-f(Readline)j(to)d(complete)j(on)e(\014lenames,)h(y)o(ou)f(can)g(c)o
-(hange)h(the)f(binding)75 848 y(of)g(the)205 846 y Fn(h)p
-217 820 V 217 848 a Fm(T)m(AB)p 217 855 V 289 846 a Fn(i)319
-848 y Fu(k)o(ey)g(with)h Ft(rl_bind_key\(\))p Fu(.)195
-914 y Ft(int)23 b(rl_bind_key)g(\(int)g Fk(k)o(ey)p Ft(,)h
-(rl_command_func_t)d(*)p Fk(function)p Ft(\);)137 984
-y(rl_bind_key\(\))15 b Fu(tak)o(es)h(t)o(w)o(o)g(argumen)o(ts:)22
-b Fk(k)o(ey)e Fu(is)e(the)e(c)o(haracter)g(that)g(y)o(ou)h(w)o(an)o(t)f
-(to)g(bind,)i(and)75 1039 y Fk(function)h Fu(is)f(the)g(address)g(of)g
-(the)g(function)g(to)g(call)h(when)f Fk(k)o(ey)k Fu(is)c(pressed.)29
-b(Binding)1628 1037 y Fn(h)p 1641 1011 V 1641 1039 a
-Fm(T)m(AB)p 1641 1046 V 1712 1037 a Fn(i)1745 1039 y
-Fu(to)17 b Ft(rl_)75 1094 y(insert\(\))f Fu(mak)o(es)422
-1092 y Fn(h)p 434 1066 V 434 1094 a Fm(T)m(AB)p 434 1101
-V 506 1092 a Fn(i)539 1094 y Fu(insert)i(itself.)28 b
-Ft(rl_bind_key\(\))15 b Fu(returns)j(non-zero)g(if)g
-Fk(k)o(ey)j Fu(is)d(not)f(a)g(v)m(alid)75 1148 y(ASCI)q(I)f(c)o
-(haracter)f(co)q(de)h(\(b)q(et)o(w)o(een)f(0)g(and)g(255\).)137
-1218 y(Th)o(us,)g(to)g(disable)h(the)g(default)703 1216
-y Fn(h)p 716 1190 V 716 1218 a Fm(T)m(AB)p 716 1226 V
-787 1216 a Fn(i)817 1218 y Fu(b)q(eha)o(vior,)g(the)f(follo)o(wing)h
-(su\016ces:)195 1285 y Ft(rl_bind_key)22 b(\('\\t',)h(rl_insert\);)137
-1354 y Fu(This)14 b(co)q(de)g(should)g(b)q(e)g(executed)g(once)g(at)e
-(the)h(start)f(of)h(y)o(our)g(program;)f(y)o(ou)h(migh)o(t)g(write)g(a)
-g(func-)75 1409 y(tion)k(called)h Ft(initialize_readline\(\))13
-b Fu(whic)o(h)k(p)q(erforms)f(this)h(and)g(other)f(desired)h
-(initializations,)75 1464 y(suc)o(h)f(as)e(installing)k(custom)c
-(completers)i(\(see)f(Section)h(2.6)f([Custom)f(Completers],)g(page)h
-(38\).)75 1599 y Fs(2.2)33 b(Custom)21 b(F)-6 b(unctions)137
-1697 y Fu(Readline)14 b(pro)o(vides)f(man)o(y)e(functions)i(for)f
-(manipulating)i(the)e(text)g(of)g(the)g(line,)i(but)e(it)h(isn't)f(p)q
-(ossi-)75 1752 y(ble)i(to)f(an)o(ticipate)h(the)f(needs)h(of)f(all)h
-(programs.)k(This)13 b(section)h(describ)q(es)h(the)e(v)m(arious)h
-(functions)g(and)75 1807 y(v)m(ariables)g(de\014ned)h(within)f(the)f
-(Readline)i(library)e(whic)o(h)h(allo)o(w)g(a)e(user)h(program)f(to)h
-(add)g(customized)75 1862 y(functionalit)o(y)j(to)f(Readline.)137
-1931 y(Before)j(declaring)i(an)o(y)e(functions)h(that)f(customize)g
-(Readline's)h(b)q(eha)o(vior,)h(or)d(using)i(an)o(y)f(func-)75
-1986 y(tionalit)o(y)23 b(Readline)h(pro)o(vides)g(in)f(other)g(co)q
-(de,)h(an)f(application)i(writer)d(should)i(include)h(the)e(\014le)75
-2041 y Ft(<readline/readline.h>)14 b Fu(in)j(an)o(y)g(\014le)h(that)e
-(uses)h(Readline's)g(features.)24 b(Since)19 b(some)d(of)g(the)h
-(de\014-)75 2096 y(nitions)g(in)f Ft(readline.h)e Fu(use)i(the)g
-Ft(stdio)f Fu(library)l(,)h(the)g(\014le)g Ft(<stdio.h>)f
-Fu(should)h(b)q(e)g(included)j(b)q(efore)75 2151 y Ft(readline.h)p
-Fu(.)75 2268 y Fj(2.2.1)30 b(Readline)20 b(T)n(yp)r(edefs)137
-2366 y Fu(F)l(or)15 b(readabilt)o(y)l(,)g(w)o(e)g(declare)i(a)d(n)o(um)
-o(b)q(er)i(of)f(new)g(ob)s(ject)g(t)o(yp)q(es,)g(all)h(p)q(oin)o(ters)f
-(to)g(functions.)137 2436 y(The)j(reason)g(for)f(declaring)i(these)f
-(new)g(t)o(yp)q(es)g(is)h(to)e(mak)o(e)g(it)h(easier)h(to)e(write)h(co)
-q(de)g(describing)75 2491 y(p)q(oin)o(ters)e(to)e(C)h(functions)h(with)
-g(appropriately)f(protot)o(yp)q(ed)g(argumen)o(ts)g(and)g(return)g(v)m
-(alues.)137 2560 y(F)l(or)j(instance,)i(sa)o(y)e(w)o(e)g(w)o(an)o(t)f
-(to)h(declare)h(a)f(v)m(ariable)i Fk(func)i Fu(as)c(a)g(p)q(oin)o(ter)h
-(to)f(a)g(function)h(whic)o(h)75 2615 y(tak)o(es)12 b(t)o(w)o(o)g
-Ft(int)g Fu(argumen)o(ts)g(and)h(returns)g(an)g Ft(int)f
-Fu(\(this)h(is)g(the)g(t)o(yp)q(e)g(of)g(all)g(of)g(the)g(Readline)h
-(bindable)75 2670 y(functions\).)20 b(Instead)c(of)f(the)g(classic)h(C)
-f(declaration)p eop
-%%Page: 21 23
-21 22 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(21)137 149 y Ft(int)15 b(\(*func\)\(\);)75
-220 y Fu(or)g(the)g(ANSI-C)h(st)o(yle)f(declaration)137
-290 y Ft(int)g(\(*func\)\(int,)f(int\);)75 360 y Fu(w)o(e)h(ma)o(y)f
-(write)137 430 y Ft(rl_command_func_t)f(*func;)137 500
-y Fu(The)j(full)g(list)g(of)f(function)h(p)q(oin)o(ter)g(t)o(yp)q(es)f
-(a)o(v)m(ailable)i(is)75 584 y Ft(typedef)d(int)h(rl_command_func_t)e
-(\(int,)h(int\);)75 652 y(typedef)g(char)h(*rl_compentry_func_t)d
-(\(const)j(char)f(*,)h(int\);)75 721 y(typedef)f(char)h
-(**rl_completion_func_t)d(\(const)i(char)h(*,)g(int,)f(int\);)75
-790 y(typedef)g(char)h(*rl_quote_func_t)e(\(char)h(*,)h(int,)g(char)f
-(*\);)75 858 y(typedef)g(char)h(*rl_dequote_func_t)d(\(char)j(*,)g
-(int\);)75 927 y(typedef)f(int)h(rl_compignore_func_t)d(\(char)j(**\);)
-75 996 y(typedef)f(void)h(rl_compdisp_func_t)d(\(char)j(**,)g(int,)f
-(int\);)75 1064 y(typedef)g(int)h(rl_hook_func_t)e(\(void\);)75
-1133 y(typedef)h(int)h(rl_getc_func_t)e(\(FILE)i(*\);)75
-1202 y(typedef)f(int)h(rl_linebuf_func_t)e(\(char)h(*,)h(int\);)75
-1270 y(typedef)f(int)h(rl_intfunc_t)e(\(int\);)75 1339
-y(#define)h(rl_ivoidfunc_t)f(rl_hook_func_t)75 1408 y(typedef)h(int)h
-(rl_icpfunc_t)e(\(char)i(*\);)75 1476 y(typedef)f(int)h(rl_icppfunc_t)e
-(\(char)i(**\);)75 1545 y(typedef)f(void)h(rl_voidfunc_t)e(\(void\);)75
-1614 y(typedef)h(void)h(rl_vintfunc_t)e(\(int\);)75 1682
-y(typedef)h(void)h(rl_vcpfunc_t)e(\(char)i(*\);)75 1751
-y(typedef)f(void)h(rl_vcppfunc_t)e(\(char)i(**\);)75
-1855 y Fj(2.2.2)30 b(W)-5 b(riting)20 b(a)h(New)f(F)-5
-b(unction)137 1954 y Fu(In)17 b(order)f(to)f(write)h(new)h(functions)g
-(for)e(Readline,)i(y)o(ou)f(need)h(to)e(kno)o(w)h(the)g(calling)i(con)o
-(v)o(en)o(tions)75 2009 y(for)g(k)o(eyb)q(oard-in)o(v)o(ok)o(ed)h
-(functions,)g(and)g(the)f(names)h(of)f(the)g(v)m(ariables)i(that)d
-(describ)q(e)k(the)d(curren)o(t)75 2064 y(state)c(of)h(the)g(line)i
-(read)e(so)g(far.)137 2134 y(The)h(calling)h(sequence)f(for)f(a)f
-(command)i Ft(foo)e Fu(lo)q(oks)i(lik)o(e)195 2201 y
-Ft(foo)23 b(\(int)h(count,)f(int)g(key\))75 2271 y Fu(where)18
-b Fk(coun)o(t)h Fu(is)f(the)g(n)o(umeric)h(argumen)o(t)e(\(or)h(1)f(if)
-i(defaulted\))f(and)g Fk(k)o(ey)k Fu(is)d(the)f(k)o(ey)g(that)f(in)o(v)
-o(ok)o(ed)75 2326 y(this)f(function.)137 2396 y(It)c(is)g(completely)h
-(up)f(to)f(the)g(function)i(as)e(to)g(what)g(should)h(b)q(e)g(done)g
-(with)g(the)g(n)o(umeric)g(argumen)o(t.)75 2451 y(Some)20
-b(functions)h(use)f(it)g(as)g(a)g(rep)q(eat)g(coun)o(t,)g(some)g(as)g
-(a)f(\015ag,)i(and)f(others)g(to)f(c)o(ho)q(ose)h(alternate)75
-2506 y(b)q(eha)o(vior)i(\(refreshing)g(the)g(curren)o(t)f(line)j(as)d
-(opp)q(osed)h(to)f(refreshing)i(the)e(screen,)j(for)d(example\).)75
-2560 y(Some)c(c)o(ho)q(ose)f(to)g(ignore)h(it.)24 b(In)18
-b(general,)f(if)g(a)f(function)h(uses)g(the)g(n)o(umeric)h(argumen)o(t)
-d(as)i(a)f(rep)q(eat)75 2615 y(coun)o(t,)e(it)g(should)h(b)q(e)f(able)h
-(to)e(do)h(something)h(useful)g(with)f(b)q(oth)g(negativ)o(e)g(and)g(p)
-q(ositiv)o(e)h(argumen)o(ts.)75 2670 y(A)o(t)g(the)g(v)o(ery)g(least,)g
-(it)g(should)h(b)q(e)g(a)o(w)o(are)e(that)h(it)g(can)g(b)q(e)h(passed)g
-(a)f(negativ)o(e)g(argumen)o(t.)p eop
-%%Page: 22 24
-22 23 bop 75 -58 a Fu(22)1299 b(GNU)15 b(Readline)h(Library)75
-149 y Fs(2.3)33 b(Readline)23 b(V)-6 b(ariables)137 245
-y Fu(These)16 b(v)m(ariables)g(are)f(a)o(v)m(ailable)i(to)e(function)h
-(writers.)1773 356 y(V)l(ariable)-1861 b Fi(char)20 b(*)f
-Fh(rl)p 286 356 18 3 v 21 w(line)p 395 356 V 23 w(bu\013er)195
-410 y Fu(This)d(is)g(the)g(line)h(gathered)f(so)f(far.)20
-b(Y)l(ou)c(are)f(w)o(elcome)h(to)f(mo)q(dify)h(the)g(con)o(ten)o(ts)f
-(of)g(the)h(line,)195 465 y(but)i(see)g(Section)h(2.4.5)d([Allo)o(wing)
-i(Undoing],)h(page)e(29.)27 b(The)18 b(function)h Ft(rl_extend_line_)
-195 520 y(buffer)14 b Fu(is)i(a)o(v)m(ailable)h(to)d(increase)j(the)e
-(memory)f(allo)q(cated)j(to)d Ft(rl_line_buffer)p Fu(.)1773
-631 y(V)l(ariable)-1861 b Fi(int)20 b Fh(rl)p 215 631
-V 21 w(p)r(oin)n(t)195 686 y Fu(The)15 b(o\013set)g(of)f(the)i(curren)o
-(t)f(cursor)g(p)q(osition)h(in)g Ft(rl_line_buffer)d
-Fu(\(the)i Fl(p)n(oint)t Fu(\).)1773 797 y(V)l(ariable)-1861
-b Fi(int)20 b Fh(rl)p 215 797 V 21 w(end)195 852 y Fu(The)14
-b(n)o(um)o(b)q(er)g(of)g(c)o(haracters)f(presen)o(t)h(in)h
-Ft(rl_line_buffer)p Fu(.)i(When)e Ft(rl_point)e Fu(is)h(at)f(the)h(end)
-195 906 y(of)h(the)g(line,)i Ft(rl_point)d Fu(and)h Ft(rl_end)f
-Fu(are)h(equal.)1773 1017 y(V)l(ariable)-1861 b Fi(int)20
-b Fh(rl)p 215 1017 V 21 w(mark)195 1072 y Fu(The)f Fk(mark)h
-Fu(\(sa)o(v)o(ed)e(p)q(osition\))h(in)g(the)g(curren)o(t)f(line.)31
-b(If)19 b(set,)g(the)f(mark)g(and)h(p)q(oin)o(t)g(de\014ne)g(a)195
-1127 y Fl(r)n(e)n(gion)p Fu(.)1773 1238 y(V)l(ariable)-1861
-b Fi(int)20 b Fh(rl)p 215 1238 V 21 w(done)195 1293 y
-Fu(Setting)11 b(this)g(to)g(a)f(non-zero)h(v)m(alue)h(causes)f
-(Readline)h(to)f(return)f(the)h(curren)o(t)g(line)h(immediately)l(.)
-1773 1404 y(V)l(ariable)-1861 b Fi(int)20 b Fh(rl)p 215
-1404 V 21 w(n)n(um)p 347 1404 V 19 w(c)n(hars)p 496 1404
-V 20 w(to)p 567 1404 V 21 w(read)195 1459 y Fu(Setting)d(this)g(to)f(a)
-g(p)q(ositiv)o(e)h(v)m(alue)h(b)q(efore)f(calling)h Ft(readline\(\))d
-Fu(causes)h(Readline)i(to)e(return)195 1514 y(after)h(accepting)i(that)
-e(man)o(y)g(c)o(haracters,)h(rather)f(than)h(reading)g(up)g(to)f(a)h(c)
-o(haracter)f(b)q(ound)195 1568 y(to)e Ft(accept-line)p
-Fu(.)1773 1679 y(V)l(ariable)-1861 b Fi(int)20 b Fh(rl)p
-215 1679 V 21 w(p)r(ending)p 436 1679 V 20 w(input)195
-1734 y Fu(Setting)13 b(this)g(to)f(a)g(v)m(alue)i(mak)o(es)e(it)h(the)f
-(next)h(k)o(eystrok)o(e)f(read.)19 b(This)13 b(is)g(a)f(w)o(a)o(y)g(to)
-f(stu\013)h(a)h(single)195 1789 y(c)o(haracter)h(in)o(to)i(the)f(input)
-h(stream.)1773 1900 y(V)l(ariable)-1861 b Fi(int)20 b
-Fh(rl)p 215 1900 V 21 w(dispatc)n(hing)195 1955 y Fu(Set)12
-b(to)g(a)f(non-zero)i(v)m(alue)g(if)g(a)f(function)h(is)f(b)q(eing)i
-(called)f(from)f(a)f(k)o(ey)h(binding;)j(zero)d(otherwise.)195
-2010 y(Application)20 b(functions)e(can)g(test)g(this)g(to)f(disco)o(v)
-o(er)h(whether)g(they)g(w)o(ere)g(called)h(directly)g(or)195
-2064 y(b)o(y)c(Readline's)h(dispatc)o(hing)h(mec)o(hanism.)1773
-2175 y(V)l(ariable)-1861 b Fi(int)20 b Fh(rl)p 215 2175
-V 21 w(erase)p 363 2175 V 20 w(empt)n(y)p 540 2175 V
-20 w(line)195 2230 y Fu(Setting)j(this)h(to)e(a)h(non-zero)g(v)m(alue)h
-(causes)f(Readline)i(to)d(completely)i(erase)f(the)g(curren)o(t)195
-2285 y(line,)g(including)h(an)o(y)c(prompt,)h(an)o(y)g(time)g(a)f
-(newline)j(is)e(t)o(yp)q(ed)g(as)f(the)h(only)g(c)o(haracter)f(on)195
-2340 y(an)e(otherwise-empt)o(y)g(line.)31 b(The)18 b(cursor)g(is)h(mo)o
-(v)o(ed)e(to)h(the)g(b)q(eginning)i(of)e(the)g(newly-blank)195
-2395 y(line.)1773 2506 y(V)l(ariable)-1861 b Fi(char)20
-b(*)f Fh(rl)p 286 2506 V 21 w(prompt)195 2560 y Fu(The)13
-b(prompt)g(Readline)h(uses.)20 b(This)13 b(is)h(set)f(from)f(the)h
-(argumen)o(t)g(to)f Ft(readline\(\))p Fu(,)g(and)h(should)195
-2615 y(not)g(b)q(e)h(assigned)g(to)f(directly)l(.)21
-b(The)14 b Ft(rl_set_prompt\(\))d Fu(function)j(\(see)g(Section)g
-(2.4.6)e([Redis-)195 2670 y(pla)o(y],)j(page)g(30\))f(ma)o(y)h(b)q(e)g
-(used)h(to)f(mo)q(dify)h(the)f(prompt)g(string)g(after)f(calling)j
-Ft(readline\(\))p Fu(.)p eop
-%%Page: 23 25
-23 24 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(23)1773 149 y(V)l(ariable)-1861 b Fi(int)20
-b Fh(rl)p 215 149 18 3 v 21 w(already)p 419 149 V 21
-w(prompted)195 204 y Fu(If)e(an)g(application)i(wishes)f(to)f(displa)o
-(y)h(the)f(prompt)g(itself,)h(rather)f(than)g(ha)o(v)o(e)g(Readline)h
-(do)195 259 y(it)e(the)f(\014rst)g(time)h Ft(readline\(\))e
-Fu(is)i(called,)h(it)e(should)i(set)e(this)h(v)m(ariable)g(to)f(a)g
-(non-zero)h(v)m(alue)195 314 y(after)h(displa)o(ying)j(the)e(prompt.)31
-b(The)19 b(prompt)g(m)o(ust)f(also)h(b)q(e)h(passed)f(as)f(the)h
-(argumen)o(t)g(to)195 369 y Ft(readline\(\))c Fu(so)h(the)h(redispla)o
-(y)g(functions)h(can)e(up)q(date)h(the)g(displa)o(y)h(prop)q(erly)l(.)
-24 b(The)17 b(calling)195 423 y(application)g(is)f(resp)q(onsible)h
-(for)d(managing)h(the)h(v)m(alue;)g(Readline)g(nev)o(er)g(sets)e(it.)
-1773 549 y(V)l(ariable)-1861 b Fi(const)20 b(char)g(*)f
-Fh(rl)p 436 549 V 21 w(library)p 625 549 V 21 w(v)n(ersion)195
-604 y Fu(The)c(v)o(ersion)h(n)o(um)o(b)q(er)f(of)g(this)h(revision)g
-(of)f(the)g(library)l(.)1773 730 y(V)l(ariable)-1861
-b Fi(int)20 b Fh(rl)p 215 730 V 21 w(gn)n(u)p 327 730
-V 20 w(readline)p 545 730 V 22 w(p)195 785 y Fu(Alw)o(a)o(ys)15
-b(set)g(to)f(1,)h(denoting)h(that)e(this)i(is)g Fp(gnu)f
-Fu(readline)h(rather)f(than)g(some)g(em)o(ulation.)1773
-911 y(V)l(ariable)-1861 b Fi(const)20 b(char)g(*)f Fh(rl)p
-436 911 V 21 w(terminal)p 668 911 V 21 w(name)195 966
-y Fu(The)14 b(terminal)h(t)o(yp)q(e,)f(used)h(for)e(initialization.)23
-b(If)14 b(not)f(set)h(b)o(y)g(the)g(application,)i(Readline)f(sets)195
-1021 y(this)h(to)e(the)h(v)m(alue)i(of)e(the)g Ft(TERM)g
-Fu(en)o(vironmen)o(t)g(v)m(ariable)i(the)e(\014rst)g(time)g(it)h(is)f
-(called.)1773 1147 y(V)l(ariable)-1861 b Fi(const)20
-b(char)g(*)f Fh(rl)p 436 1147 V 21 w(readline)p 655 1147
-V 22 w(name)195 1201 y Fu(This)d(v)m(ariable)h(is)f(set)g(to)f(a)g
-(unique)i(name)f(b)o(y)f(eac)o(h)h(application)h(using)f(Readline.)23
-b(The)16 b(v)m(alue)195 1256 y(allo)o(ws)e(conditional)i(parsing)e(of)g
-(the)g(inputrc)h(\014le)g(\(see)f(Section)h(1.3.2)d([Conditional)j
-(Init)g(Con-)195 1311 y(structs],)f(page)h(8\).)1773
-1437 y(V)l(ariable)-1861 b Fi(FILE)20 b(*)f Fh(rl)p 286
-1437 V 21 w(instream)195 1492 y Fu(The)c(stdio)h(stream)e(from)h(whic)o
-(h)h(Readline)g(reads)f(input.)1773 1618 y(V)l(ariable)-1861
-b Fi(FILE)20 b(*)f Fh(rl)p 286 1618 V 21 w(outstream)195
-1673 y Fu(The)c(stdio)h(stream)e(to)h(whic)o(h)h(Readline)g(p)q
-(erforms)f(output.)1773 1799 y(V)l(ariable)-1861 b Fi
-(rl_command_func_t)22 b(*)d Fh(rl)p 626 1799 V 21 w(last)p
-735 1799 V 21 w(func)195 1854 y Fu(The)f(address)f(of)g(the)g(last)h
-(command)f(function)h(Readline)h(executed.)27 b(Ma)o(y)17
-b(b)q(e)h(used)g(to)f(test)195 1908 y(whether)e(or)g(not)g(a)g
-(function)h(is)f(b)q(eing)i(executed)f(t)o(wice)g(in)g(succession,)g
-(for)e(example.)1773 2034 y(V)l(ariable)-1861 b Fi(rl_hook_func_t)21
-b(*)e Fh(rl)p 547 2034 V 22 w(startup)p 752 2034 V 19
-w(ho)r(ok)195 2089 y Fu(If)e(non-zero,)h(this)g(is)f(the)h(address)f
-(of)f(a)h(function)h(to)f(call)h(just)f(b)q(efore)g Ft(readline)f
-Fu(prin)o(ts)i(the)195 2144 y(\014rst)d(prompt.)1773
-2270 y(V)l(ariable)-1861 b Fi(rl_hook_func_t)21 b(*)e
-Fh(rl)p 547 2270 V 22 w(pre)p 651 2270 V 20 w(input)p
-804 2270 V 21 w(ho)r(ok)195 2325 y Fu(If)f(non-zero,)g(this)g(is)h(the)
-f(address)f(of)h(a)f(function)i(to)e(call)i(after)e(the)h(\014rst)f
-(prompt)g(has)h(b)q(een)195 2380 y(prin)o(ted)e(and)f(just)g(b)q(efore)
-h Ft(readline)e Fu(starts)g(reading)h(input)i(c)o(haracters.)1773
-2506 y(V)l(ariable)-1861 b Fi(rl_hook_func_t)21 b(*)e
-Fh(rl)p 547 2506 V 22 w(ev)n(en)n(t)p 701 2506 V 22 w(ho)r(ok)195
-2560 y Fu(If)i(non-zero,)g(this)g(is)g(the)f(address)g(of)g(a)g
-(function)h(to)f(call)i(p)q(erio)q(dically)h(when)e(Readline)g(is)195
-2615 y(w)o(aiting)15 b(for)f(terminal)h(input.)21 b(By)14
-b(default,)h(this)g(will)i(b)q(e)e(called)h(at)e(most)g(ten)g(times)h
-(a)f(second)195 2670 y(if)i(there)f(is)h(no)f(k)o(eyb)q(oard)g(input.)p
-eop
-%%Page: 24 26
-24 25 bop 75 -58 a Fu(24)1299 b(GNU)15 b(Readline)h(Library)1773
-149 y(V)l(ariable)-1861 b Fi(rl_getc_func_t)21 b(*)e
-Fh(rl)p 547 149 18 3 v 22 w(getc)p 671 149 V 21 w(function)195
-204 y Fu(If)c(non-zero,)h(Readline)g(will)h(call)f(indirectly)i
-(through)d(this)g(p)q(oin)o(ter)h(to)f(get)f(a)h(c)o(haracter)g(from)
-195 259 y(the)k(input)i(stream.)31 b(By)19 b(default,)h(it)g(is)g(set)f
-(to)f Ft(rl_getc)p Fu(,)h(the)g(default)h(Readline)h(c)o(haracter)195
-314 y(input)16 b(function)g(\(see)f(Section)h(2.4.8)e([Character)g
-(Input],)h(page)g(32\).)1773 442 y(V)l(ariable)-1861
-b Fi(rl_voidfunc_t)21 b(*)e Fh(rl)p 521 442 V 21 w(redispla)n(y)p
-765 442 V 22 w(function)195 497 y Fu(If)f(non-zero,)h(Readline)g(will)h
-(call)f(indirectly)h(through)e(this)g(p)q(oin)o(ter)h(to)e(up)q(date)i
-(the)f(displa)o(y)195 552 y(with)c(the)f(curren)o(t)h(con)o(ten)o(ts)f
-(of)g(the)g(editing)i(bu\013er.)k(By)14 b(default,)g(it)g(is)g(set)f
-(to)g Ft(rl_redisplay)p Fu(,)195 607 y(the)i(default)h(Readline)h
-(redispla)o(y)f(function)g(\(see)f(Section)h(2.4.6)e([Redispla)o(y],)h
-(page)g(30\).)1773 735 y(V)l(ariable)-1861 b Fi(rl_vintfunc_t)21
-b(*)e Fh(rl)p 521 735 V 21 w(prep)p 656 735 V 21 w(term)p
-798 735 V 19 w(function)195 790 y Fu(If)12 b(non-zero,)h(Readline)g
-(will)h(call)f(indirectly)h(through)e(this)g(p)q(oin)o(ter)h(to)e
-(initialize)k(the)e(terminal.)195 844 y(The)19 b(function)g(tak)o(es)f
-(a)g(single)i(argumen)o(t,)e(an)h Ft(int)f Fu(\015ag)g(that)g(sa)o(ys)g
-(whether)g(or)h(not)f(to)g(use)195 899 y(eigh)o(t-bit)g(c)o(haracters.)
-25 b(By)17 b(default,)h(this)f(is)h(set)e(to)h Ft(rl_prep_terminal)e
-Fu(\(see)i(Section)h(2.4.9)195 954 y([T)l(erminal)e(Managemen)o(t],)d
-(page)i(32\).)1773 1082 y(V)l(ariable)-1861 b Fi(rl_voidfunc_t)21
-b(*)e Fh(rl)p 521 1082 V 21 w(deprep)p 714 1082 V 21
-w(term)p 856 1082 V 19 w(function)195 1137 y Fu(If)g(non-zero,)g
-(Readline)g(will)h(call)g(indirectly)g(through)e(this)h(p)q(oin)o(ter)f
-(to)g(reset)g(the)h(terminal.)195 1192 y(This)f(function)g(should)h
-(undo)f(the)f(e\013ects)h(of)f Ft(rl_prep_term_function)p
-Fu(.)24 b(By)17 b(default,)i(this)195 1247 y(is)d(set)f(to)f
-Ft(rl_deprep_terminal)f Fu(\(see)i(Section)h(2.4.9)e([T)l(erminal)i
-(Managemen)o(t],)d(page)i(32\).)1773 1375 y(V)l(ariable)-1861
-b Fi(Keymap)20 b Fh(rl)p 293 1375 V 21 w(executing)p
-551 1375 V 22 w(k)n(eymap)195 1430 y Fu(This)f(v)m(ariable)g(is)f(set)g
-(to)g(the)g(k)o(eymap)f(\(see)h(Section)h(2.4.2)e([Keymaps],)g(page)h
-(26\))f(in)i(whic)o(h)195 1485 y(the)c(curren)o(tly)h(executing)g
-(readline)h(function)f(w)o(as)f(found.)1773 1613 y(V)l(ariable)-1861
-b Fi(Keymap)20 b Fh(rl)p 293 1613 V 21 w(binding)p 501
-1613 V 22 w(k)n(eymap)195 1668 y Fu(This)f(v)m(ariable)g(is)f(set)g(to)
-g(the)g(k)o(eymap)f(\(see)h(Section)h(2.4.2)e([Keymaps],)g(page)h(26\))
-f(in)i(whic)o(h)195 1723 y(the)c(last)g(k)o(ey)g(binding)j(o)q
-(ccurred.)1773 1851 y(V)l(ariable)-1861 b Fi(char)20
-b(*)f Fh(rl)p 286 1851 V 21 w(executing)p 544 1851 V
-22 w(macro)195 1906 y Fu(This)d(v)m(ariable)g(is)g(set)f(to)g(the)g
-(text)g(of)f(an)o(y)h(curren)o(tly-executing)i(macro.)1773
-2034 y(V)l(ariable)-1861 b Fi(int)20 b Fh(rl)p 215 2034
-V 21 w(readline)p 434 2034 V 22 w(state)195 2089 y Fu(A)d(v)m(ariable)i
-(with)e(bit)h(v)m(alues)h(that)d(encapsulate)i(the)g(curren)o(t)f
-(Readline)h(state.)25 b(A)18 b(bit)f(is)h(set)195 2144
-y(with)h(the)g Ft(RL_SETSTATE)f Fu(macro,)h(and)g(unset)g(with)g(the)g
-Ft(RL_UNSETSTATE)e Fu(macro.)31 b(Use)19 b(the)195 2199
-y Ft(RL_ISSTATE)e Fu(macro)h(to)g(test)g(whether)h(a)f(particular)i
-(state)d(bit)j(is)f(set.)30 b(Curren)o(t)18 b(state)g(bits)195
-2253 y(include:)195 2339 y Ft(RL_STATE_NONE)435 2393
-y Fu(Readline)e(has)g(not)e(y)o(et)h(b)q(een)h(called,)h(nor)e(has)g
-(it)g(b)q(egun)h(to)f(in)o(tialize.)195 2477 y Ft
-(RL_STATE_INITIALIZING)435 2532 y Fu(Readline)h(is)g(initializi)q(ng)i
-(its)d(in)o(ternal)h(data)f(structures.)195 2615 y Ft
-(RL_STATE_INITIALIZED)435 2670 y Fu(Readline)h(has)g(completed)g(its)f
-(initialization.)p eop
-%%Page: 25 27
-25 26 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(25)195 149 y Ft(RL_STATE_TERMPREPPED)435
-204 y Fu(Readline)16 b(has)e(mo)q(di\014ed)i(the)e(terminal)h(mo)q(des)
-g(to)e(do)i(its)f(o)o(wn)g(input)h(and)g(redis-)435 259
-y(pla)o(y)l(.)195 342 y Ft(RL_STATE_READCMD)435 397 y
-Fu(Readline)h(is)g(reading)g(a)f(command)g(from)f(the)i(k)o(eyb)q
-(oard.)195 480 y Ft(RL_STATE_METANEXT)435 534 y Fu(Readline)g(is)g
-(reading)g(more)f(input)h(after)e(reading)i(the)f(meta-pre\014x)h(c)o
-(haracter.)195 617 y Ft(RL_STATE_DISPATCHING)435 672
-y Fu(Readline)g(is)g(dispatc)o(hing)h(to)d(a)h(command.)195
-755 y Ft(RL_STATE_MOREINPUT)435 810 y Fu(Readline)h(is)g(reading)g
-(more)f(input)h(while)h(executing)f(an)f(editing)i(command.)195
-893 y Ft(RL_STATE_ISEARCH)435 947 y Fu(Readline)f(is)g(p)q(erforming)g
-(an)f(incremen)o(tal)h(history)f(searc)o(h.)195 1030
-y Ft(RL_STATE_NSEARCH)435 1085 y Fu(Readline)h(is)g(p)q(erforming)g(a)f
-(non-incremen)o(tal)h(history)g(searc)o(h.)195 1168 y
-Ft(RL_STATE_SEARCH)435 1223 y Fu(Readline)11 b(is)g(searc)o(hing)g(bac)
-o(kw)o(ard)e(or)h(forw)o(ard)f(through)h(the)g(history)g(for)f(a)h
-(string.)195 1306 y Ft(RL_STATE_NUMERICARG)435 1360 y
-Fu(Readline)16 b(is)g(reading)g(a)f(n)o(umeric)h(argumen)o(t.)195
-1443 y Ft(RL_STATE_MACROINPUT)435 1498 y Fu(Readline)d(is)g(curren)o
-(tly)g(getting)f(its)g(input)h(from)e(a)h(previously-de\014ned)j(k)o
-(eyb)q(oard)435 1553 y(macro.)195 1636 y Ft(RL_STATE_MACRODEF)435
-1691 y Fu(Readline)h(is)g(curren)o(tly)g(reading)g(c)o(haracters)e
-(de\014ning)j(a)e(k)o(eyb)q(oard)g(macro.)195 1773 y
-Ft(RL_STATE_OVERWRITE)435 1828 y Fu(Readline)h(is)g(in)g(o)o(v)o
-(erwrite)f(mo)q(de.)195 1911 y Ft(RL_STATE_COMPLETING)435
-1966 y Fu(Readline)h(is)g(p)q(erforming)g(w)o(ord)e(completion.)195
-2049 y Ft(RL_STATE_SIGHANDLER)435 2104 y Fu(Readline)i(is)g(curren)o
-(tly)g(executing)g(the)f(readline)i(signal)f(handler.)195
-2187 y Ft(RL_STATE_UNDOING)435 2241 y Fu(Readline)g(is)g(p)q(erforming)
-g(an)f(undo.)195 2324 y Ft(RL_STATE_DONE)435 2379 y Fu(Readline)g(has)f
-(read)g(a)f(k)o(ey)h(sequence)h(b)q(ound)g(to)e Ft(accept-line)f
-Fu(and)i(is)h(ab)q(out)f(to)435 2434 y(return)h(the)g(line)i(to)e(the)g
-(caller.)1773 2560 y(V)l(ariable)-1861 b Fi(int)20 b
-Fh(rl)p 215 2560 18 3 v 21 w(explicit)p 417 2560 V 24
-w(arg)195 2615 y Fu(Set)f(to)g(a)g(non-zero)h(v)m(alue)h(if)e(an)h
-(explicit)h(n)o(umeric)g(argumen)o(t)d(w)o(as)h(sp)q(eci\014ed)i(b)o(y)
-f(the)f(user.)195 2670 y(Only)d(v)m(alid)h(in)f(a)f(bindable)i(command)
-f(function.)p eop
-%%Page: 26 28
-26 27 bop 75 -58 a Fu(26)1299 b(GNU)15 b(Readline)h(Library)1773
-149 y(V)l(ariable)-1861 b Fi(int)20 b Fh(rl)p 215 149
-18 3 v 21 w(n)n(umeric)p 437 149 V 20 w(arg)195 204 y
-Fu(Set)j(to)f(the)g(v)m(alue)i(of)f(an)o(y)f(n)o(umeric)h(argumen)o(t)f
-(explicitly)k(sp)q(eci\014ed)f(b)o(y)d(the)h(user)g(b)q(efore)195
-259 y(executing)14 b(the)f(curren)o(t)g(Readline)h(function.)20
-b(Only)14 b(v)m(alid)h(in)f(a)f(bindable)i(command)d(function.)1773
-368 y(V)l(ariable)-1861 b Fi(int)20 b Fh(rl)p 215 368
-V 21 w(editing)p 407 368 V 22 w(mo)r(de)195 423 y Fu(Set)13
-b(to)f(a)g(v)m(alue)i(denoting)f(Readline's)g(curren)o(t)g(editing)h
-(mo)q(de.)19 b(A)12 b(v)m(alue)i(of)e Fk(1)k Fu(means)d(Readline)195
-477 y(is)j(curren)o(tly)f(in)h(emacs)g(mo)q(de;)f Fk(0)j
-Fu(means)d(that)g(vi)h(mo)q(de)f(is)h(activ)o(e.)75 601
-y Fs(2.4)33 b(Readline)23 b(Con)n(v)n(enience)g(F)-6
-b(unctions)75 737 y Fj(2.4.1)30 b(Naming)20 b(a)g(F)-5
-b(unction)137 832 y Fu(The)20 b(user)g(can)g(dynamically)i(c)o(hange)e
-(the)g(bindings)i(of)d(k)o(eys)h(while)h(using)g(Readline.)35
-b(This)20 b(is)75 887 y(done)f(b)o(y)f(represen)o(ting)h(the)g
-(function)g(with)g(a)f(descriptiv)o(e)i(name.)29 b(The)19
-b(user)f(is)h(able)h(to)d(t)o(yp)q(e)i(the)75 941 y(descriptiv)o(e)e
-(name)e(when)h(referring)f(to)g(the)g(function.)21 b(Th)o(us,)14
-b(in)i(an)f(init)i(\014le,)f(one)f(migh)o(t)g(\014nd)195
-1004 y Ft(Meta-Rubout:)46 b(backward-kill-word)137 1070
-y Fu(This)21 b(binds)g(the)f(k)o(eystrok)o(e)661 1068
-y Fn(h)p 673 1042 209 2 v 673 1070 a Fm(Meta-Rub)q(out)p
-673 1077 V 879 1068 a Fn(i)914 1070 y Fu(to)g(the)g(function)g
-Fl(descriptively)k Fu(named)c Ft(backward-)75 1124 y(kill-word)p
-Fu(.)29 b(Y)l(ou,)19 b(as)f(the)h(programmer,)f(should)i(bind)f(the)g
-(functions)h(y)o(ou)e(write)h(to)e(descriptiv)o(e)75
-1179 y(names)e(as)g(w)o(ell.)21 b(Readline)16 b(pro)o(vides)g(a)f
-(function)h(for)e(doing)i(that:)1762 1288 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 1288 18 3 v 21 w(add)p 328
-1288 V 20 w(defun)i Fg(\()p Ft(const)14 b(char)h(*name,)f
-(rl_command_func_t)283 1343 y(*function,)f(int)i(key)p
-Fg(\))195 1397 y Fu(Add)j Fk(name)i Fu(to)d(the)h(list)h(of)e(named)h
-(functions.)28 b(Mak)o(e)17 b Fk(function)h Fu(b)q(e)g(the)g(function)h
-(that)d(gets)195 1452 y(called.)21 b(If)16 b Fk(k)o(ey)j
-Fu(is)d(not)e(-1,)h(then)h(bind)g(it)g(to)e Fk(function)i
-Fu(using)g Ft(rl_bind_key\(\))p Fu(.)137 1539 y(Using)g(this)f
-(function)h(alone)g(is)f(su\016cien)o(t)h(for)f(most)f(applications.)21
-b(It)15 b(is)h(the)f(recommended)h(w)o(a)o(y)75 1594
-y(to)d(add)h(a)f(few)g(functions)h(to)f(the)h(default)g(functions)g
-(that)f(Readline)i(has)e(built)i(in.)20 b(If)14 b(y)o(ou)f(need)h(to)f
-(do)75 1649 y(something)k(other)g(than)f(adding)i(a)e(function)i(to)e
-(Readline,)i(y)o(ou)f(ma)o(y)f(need)i(to)e(use)h(the)g(underlying)75
-1704 y(functions)f(describ)q(ed)h(b)q(elo)o(w.)75 1811
-y Fj(2.4.2)30 b(Selecting)20 b(a)h(Keymap)137 1906 y
-Fu(Key)16 b(bindings)i(tak)o(e)c(place)j(on)e(a)g Fk(k)o(eymap)p
-Fu(.)21 b(The)15 b(k)o(eymap)h(is)f(the)h(asso)q(ciation)g(b)q(et)o(w)o
-(een)g(the)f(k)o(eys)75 1960 y(that)f(the)g(user)g(t)o(yp)q(es)g(and)h
-(the)f(functions)h(that)f(get)g(run.)19 b(Y)l(ou)c(can)f(mak)o(e)g(y)o
-(our)g(o)o(wn)f(k)o(eymaps,)h(cop)o(y)75 2015 y(existing)i(k)o(eymaps,)
-f(and)g(tell)h(Readline)h(whic)o(h)f(k)o(eymap)f(to)f(use.)1762
-2124 y(F)l(unction)-1861 b Fi(Keymap)20 b Fh(rl)p 293
-2124 V 21 w(mak)n(e)p 445 2124 V 20 w(bare)p 575 2124
-V 20 w(k)n(eymap)j Fg(\()p Ft(void)p Fg(\))195 2179 y
-Fu(Returns)12 b(a)f(new,)i(empt)o(y)f(k)o(eymap.)18 b(The)13
-b(space)f(for)f(the)i(k)o(eymap)e(is)i(allo)q(cated)g(with)f
-Ft(malloc\(\))p Fu(;)195 2233 y(the)j(caller)i(should)f(free)f(it)h(b)o
-(y)f(calling)i Ft(rl_discard_keymap\(\))12 b Fu(when)k(done.)1762
-2342 y(F)l(unction)-1861 b Fi(Keymap)20 b Fh(rl)p 293
-2342 V 21 w(cop)n(y)p 428 2342 V 21 w(k)n(eymap)j Fg(\()p
-Ft(Keymap)14 b(map)p Fg(\))195 2397 y Fu(Return)h(a)g(new)g(k)o(eymap)g
-(whic)o(h)h(is)g(a)f(cop)o(y)g(of)g Fk(map)p Fu(.)1762
-2506 y(F)l(unction)-1861 b Fi(Keymap)20 b Fh(rl)p 293
-2506 V 21 w(mak)n(e)p 445 2506 V 20 w(k)n(eymap)j Fg(\()p
-Ft(void)p Fg(\))195 2560 y Fu(Return)16 b(a)f(new)i(k)o(eymap)e(with)i
-(the)f(prin)o(ting)h(c)o(haracters)e(b)q(ound)i(to)e(rl)p
-1457 2560 14 2 v 17 w(insert,)h(the)g(lo)o(w)o(ercase)195
-2615 y(Meta)11 b(c)o(haracters)f(b)q(ound)i(to)f(run)h(their)f(equiv)m
-(alen)o(ts,)j(and)d(the)h(Meta)e(digits)i(b)q(ound)g(to)f(pro)q(duce)
-195 2670 y(n)o(umeric)16 b(argumen)o(ts.)p eop
-%%Page: 27 29
-27 28 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(27)1762 149 y(F)l(unction)-1861 b Fi(void)20
-b Fh(rl)p 241 149 18 3 v 21 w(discard)p 441 149 V 21
-w(k)n(eymap)i Fg(\()p Ft(Keymap)14 b(keymap)p Fg(\))195
-204 y Fu(F)l(ree)h(the)h(storage)d(asso)q(ciated)j(with)f
-Fk(k)o(eymap)p Fu(.)137 293 y(Readline)24 b(has)f(sev)o(eral)g(in)o
-(ternal)g(k)o(eymaps.)42 b(These)23 b(functions)g(allo)o(w)g(y)o(ou)f
-(to)g(c)o(hange)h(whic)o(h)75 348 y(k)o(eymap)15 b(is)h(activ)o(e.)1762
-459 y(F)l(unction)-1861 b Fi(Keymap)20 b Fh(rl)p 293
-459 V 21 w(get)p 391 459 V 21 w(k)n(eymap)i Fg(\()p Ft(void)p
-Fg(\))195 514 y Fu(Returns)15 b(the)g(curren)o(tly)h(activ)o(e)f(k)o
-(eymap.)1762 625 y(F)l(unction)-1861 b Fi(void)20 b Fh(rl)p
-241 625 V 21 w(set)p 333 625 V 21 w(k)n(eymap)i Fg(\()p
-Ft(Keymap)14 b(keymap)p Fg(\))195 680 y Fu(Mak)o(es)g
-Fk(k)o(eymap)j Fu(the)e(curren)o(tly)h(activ)o(e)f(k)o(eymap.)1762
-791 y(F)l(unction)-1861 b Fi(Keymap)20 b Fh(rl)p 293
-791 V 21 w(get)p 391 791 V 21 w(k)n(eymap)p 605 791 V
-20 w(b)n(y)p 685 791 V 21 w(name)i Fg(\()p Ft(const)14
-b(char)g(*name)p Fg(\))195 846 y Fu(Return)i(the)h(k)o(eymap)f(matc)o
-(hing)h Fk(name)p Fu(.)24 b Fk(name)19 b Fu(is)e(one)g(whic)o(h)g(w)o
-(ould)g(b)q(e)h(supplied)h(in)e(a)f Ft(set)195 901 y(keymap)e
-Fu(inputrc)j(line)f(\(see)g(Section)g(1.3)e([Readline)i(Init)g(File],)g
-(page)f(4\).)1762 1012 y(F)l(unction)-1861 b Fi(char)20
-b(*)f Fh(rl)p 286 1012 V 21 w(get)p 384 1012 V 21 w(k)n(eymap)p
-598 1012 V 20 w(name)i Fg(\()p Ft(Keymap)14 b(keymap)p
-Fg(\))195 1067 y Fu(Return)i(the)h(name)g(matc)o(hing)f
-Fk(k)o(eymap)p Fu(.)24 b Fk(name)19 b Fu(is)e(one)g(whic)o(h)g(w)o
-(ould)g(b)q(e)h(supplied)h(in)e(a)f Ft(set)195 1122 y(keymap)e
-Fu(inputrc)j(line)f(\(see)g(Section)g(1.3)e([Readline)i(Init)g(File],)g
-(page)f(4\).)75 1230 y Fj(2.4.3)30 b(Binding)20 b(Keys)137
-1325 y Fu(Key)13 b(sequences)g(are)e(asso)q(ciate)h(with)h(functions)f
-(through)g(the)g(k)o(eymap.)19 b(Readline)13 b(has)f(sev)o(eral)g(in-)
-75 1380 y(ternal)j(k)o(eymaps:)k Ft(emacs_standard_keymap)p
-Fu(,)11 b Ft(emacs_meta_keymap)p Fu(,)h Ft(emacs_ctlx_keymap)p
-Fu(,)g Ft(vi_)75 1435 y(movement_keymap)p Fu(,)20 b(and)i
-Ft(vi_insertion_keymap)p Fu(.)35 b Ft(emacs_standard_keymap)18
-b Fu(is)k(the)f(default,)75 1490 y(and)15 b(the)h(examples)g(in)g(this)
-f(man)o(ual)h(assume)f(that.)137 1556 y(Since)h Ft(readline\(\))c
-Fu(installs)j(a)f(set)f(of)h(default)g(k)o(ey)g(bindings)h(the)f
-(\014rst)g(time)g(it)g(is)g(called,)i(there)d(is)75 1611
-y(alw)o(a)o(ys)j(the)g(danger)g(that)g(a)g(custom)g(binding)i
-(installed)g(b)q(efore)f(the)f(\014rst)g(call)i(to)d
-Ft(readline\(\))g Fu(will)75 1666 y(b)q(e)f(o)o(v)o(erridden.)19
-b(An)13 b(alternate)g(mec)o(hanism)h(is)f(to)f(install)i(custom)f(k)o
-(ey)g(bindings)h(in)g(an)f(initialization)75 1720 y(function)19
-b(assigned)h(to)d(the)i Ft(rl_startup_hook)e Fu(v)m(ariable)j(\(see)e
-(Section)h(2.3)f([Readline)i(V)l(ariables],)75 1775 y(page)15
-b(22\).)137 1841 y(These)h(functions)g(manage)e(k)o(ey)i(bindings.)1762
-1953 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 1953
-V 21 w(bind)p 347 1953 V 21 w(k)n(ey)k Fg(\()p Ft(int)14
-b(key,)h(rl_command_func_t)d(*function)p Fg(\))195 2007
-y Fu(Binds)18 b Fk(k)o(ey)i Fu(to)c Fk(function)h Fu(in)h(the)e(curren)
-o(tly)h(activ)o(e)g(k)o(eymap.)23 b(Returns)16 b(non-zero)h(in)g(the)g
-(case)195 2062 y(of)e(an)g(in)o(v)m(alid)i Fk(k)o(ey)p
-Fu(.)1762 2173 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p
-215 2173 V 21 w(bind)p 347 2173 V 21 w(k)n(ey)p 452 2173
-V 21 w(in)p 520 2173 V 22 w(map)h Fg(\()p Ft(int)14 b(key,)h
-(rl_command_func_t)e(*function,)283 2228 y(Keymap)h(map)p
-Fg(\))195 2283 y Fu(Bind)i Fk(k)o(ey)j Fu(to)c Fk(function)h
-Fu(in)g Fk(map)p Fu(.)k(Returns)14 b(non-zero)i(in)g(the)f(case)g(of)g
-(an)g(in)o(v)m(alid)j Fk(k)o(ey)p Fu(.)1762 2394 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 2394 V 21 w(un)n(bind)p 409
-2394 V 21 w(k)n(ey)k Fg(\()p Ft(int)14 b(key)p Fg(\))195
-2449 y Fu(Bind)19 b Fk(k)o(ey)j Fu(to)c(the)g(n)o(ull)i(function)f(in)g
-(the)f(curren)o(tly)g(activ)o(e)h(k)o(eymap.)28 b(Returns)18
-b(non-zero)g(in)195 2504 y(case)d(of)g(error.)1762 2615
-y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 2615 V
-21 w(un)n(bind)p 409 2615 V 21 w(k)n(ey)p 514 2615 V
-21 w(in)p 582 2615 V 22 w(map)h Fg(\()p Ft(int)14 b(key,)h(Keymap)f
-(map)p Fg(\))195 2670 y Fu(Bind)i Fk(k)o(ey)j Fu(to)c(the)g(n)o(ull)i
-(function)f(in)g Fk(map)p Fu(.)k(Returns)14 b(non-zero)i(in)g(case)f
-(of)g(error.)p eop
-%%Page: 28 30
-28 29 bop 75 -58 a Fu(28)1299 b(GNU)15 b(Readline)h(Library)1762
-149 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 149
-18 3 v 21 w(un)n(bind)p 409 149 V 21 w(function)p 635
-149 V 21 w(in)p 703 149 V 21 w(map)h Fg(\()p Ft(rl_command_func_t)13
-b(*function,)283 204 y(Keymap)h(map)p Fg(\))195 259 y
-Fu(Un)o(bind)j(all)f(k)o(eys)f(that)f(execute)i Fk(function)g
-Fu(in)g Fk(map)p Fu(.)1762 377 y(F)l(unction)-1861 b
-Fi(int)20 b Fh(rl)p 215 377 V 21 w(un)n(bind)p 409 377
-V 21 w(command)p 674 377 V 17 w(in)p 738 377 V 22 w(map)h
-Fg(\()p Ft(const)14 b(char)h(*command,)f(Keymap)283 432
-y(map)p Fg(\))195 486 y Fu(Un)o(bind)j(all)f(k)o(eys)f(that)f(are)h(b)q
-(ound)h(to)f Fk(command)i Fu(in)f Fk(map)p Fu(.)1762
-604 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 604
-V 21 w(set)p 307 604 V 20 w(k)n(ey)k Fg(\()p Ft(const)14
-b(char)h(*keyseq,)f(rl_command_func_t)f(*function,)283
-659 y(Keymap)h(map)p Fg(\))195 714 y Fu(Bind)g(the)e(k)o(ey)h(sequence)
-h(represen)o(ted)f(b)o(y)f(the)h(string)f Fk(k)o(eyseq)i
-Fu(to)e(the)g(function)i Fk(function)p Fu(.)19 b(This)195
-768 y(mak)o(es)13 b(new)g(k)o(eymaps)g(as)f(necessary)l(.)20
-b(The)13 b(initial)j(k)o(eymap)c(in)i(whic)o(h)g(to)f(do)g(bindings)i
-(is)f Fk(map)p Fu(.)1762 886 y(F)l(unction)-1861 b Fi(int)20
-b Fh(rl)p 215 886 V 21 w(generic)p 413 886 V 21 w(bind)j
-Fg(\()p Ft(int)15 b(type,)f(const)h(char)f(*keyseq,)g(char)h(*data,)283
-941 y(Keymap)f(map)p Fg(\))195 996 y Fu(Bind)h(the)e(k)o(ey)h(sequence)
-h(represen)o(ted)e(b)o(y)h(the)g(string)f Fk(k)o(eyseq)i
-Fu(to)d(the)i(arbitrary)f(p)q(oin)o(ter)h Fk(data)p Fu(.)195
-1051 y Fk(t)o(yp)q(e)j Fu(sa)o(ys)c(what)h(kind)h(of)f(data)g(is)g(p)q
-(oin)o(ted)i(to)d(b)o(y)h Fk(data)p Fu(;)g(this)h(can)f(b)q(e)h(a)f
-(function)h(\()p Ft(ISFUNC)p Fu(\),)d(a)195 1105 y(macro)i(\()p
-Ft(ISMACR)p Fu(\),)f(or)h(a)h(k)o(eymap)f(\()p Ft(ISKMAP)p
-Fu(\).)k(This)e(mak)o(es)e(new)h(k)o(eymaps)f(as)h(necessary)l(.)20
-b(The)195 1160 y(initial)d(k)o(eymap)e(in)h(whic)o(h)g(to)f(do)g
-(bindings)i(is)f Fk(map)p Fu(.)1762 1278 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 1278 V 21 w(parse)p 369 1278
-V 19 w(and)p 480 1278 V 21 w(bind)j Fg(\()p Ft(char)14
-b(*line)p Fg(\))195 1333 y Fu(P)o(arse)g Fk(line)19 b
-Fu(as)14 b(if)h(it)g(had)g(b)q(een)h(read)f(from)f(the)g
-Ft(inputrc)g Fu(\014le)i(and)f(p)q(erform)f(an)o(y)h(k)o(ey)f(bindings)
-195 1387 y(and)h(v)m(ariable)i(assignmen)o(ts)e(found)h(\(see)f
-(Section)h(1.3)e([Readline)i(Init)g(File],)g(page)f(4\).)1762
-1505 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 1505
-V 21 w(read)p 346 1505 V 20 w(init)p 450 1505 V 22 w(\014le)k
-Fg(\()p Ft(const)14 b(char)h(*filename)p Fg(\))195 1560
-y Fu(Read)g(k)o(eybindings)j(and)e(v)m(ariable)h(assignmen)o(ts)f(from)
-f Fk(\014lename)k Fu(\(see)d(Section)g(1.3)f([Readline)195
-1615 y(Init)h(File],)g(page)f(4\).)75 1727 y Fj(2.4.4)30
-b(Asso)r(ciating)20 b(F)-5 b(unction)20 b(Names)h(and)f(Bindings)137
-1824 y Fu(These)11 b(functions)h(allo)o(w)e(y)o(ou)h(to)f(\014nd)h(out)
-f(what)g(k)o(eys)h(in)o(v)o(ok)o(e)f(named)h(functions)h(and)e(the)h
-(functions)75 1879 y(in)o(v)o(ok)o(ed)j(b)o(y)g(a)f(particular)h(k)o
-(ey)g(sequence.)21 b(Y)l(ou)14 b(ma)o(y)f(also)g(asso)q(ciate)h(a)g
-(new)g(function)g(name)g(with)g(an)75 1933 y(arbitrary)h(function.)1762
-2051 y(F)l(unction)-1861 b Fi(rl_command_func_t)22 b(*)d
-Fh(rl)p 626 2051 V 21 w(named)p 814 2051 V 19 w(function)k
-Fg(\()p Ft(const)14 b(char)h(*name)p Fg(\))195 2106 y
-Fu(Return)g(the)g(function)h(with)g(name)f Fk(name)p
-Fu(.)1762 2224 y(F)l(unction)-1861 b Fi(rl_command_func_t)22
-b(*)d Fh(rl)p 626 2224 V 21 w(function)p 852 2224 V 21
-w(of)p 920 2224 V 20 w(k)n(eyseq)24 b Fg(\()p Ft(const)14
-b(char)283 2278 y(*keyseq,)g(Keymap)g(map,)h(int)f(*type)p
-Fg(\))195 2333 y Fu(Return)i(the)g(function)h(in)o(v)o(ok)o(ed)g(b)o(y)
-f Fk(k)o(eyseq)h Fu(in)g(k)o(eymap)f Fk(map)p Fu(.)23
-b(If)17 b Fk(map)g Fu(is)g Ft(NULL)p Fu(,)f(the)g(curren)o(t)195
-2388 y(k)o(eymap)i(is)h(used.)31 b(If)18 b Fk(t)o(yp)q(e)j
-Fu(is)e(not)g Ft(NULL)p Fu(,)f(the)g(t)o(yp)q(e)h(of)f(the)h(ob)s(ject)
-f(is)h(returned)g(in)g(the)f Ft(int)195 2443 y Fu(v)m(ariable)f(it)e(p)
-q(oin)o(ts)h(to)e(\(one)h(of)g Ft(ISFUNC)p Fu(,)f Ft(ISKMAP)p
-Fu(,)g(or)h Ft(ISMACR)p Fu(\).)1762 2560 y(F)l(unction)-1861
-b Fi(char)20 b(**)f Fh(rl)p 312 2560 V 21 w(in)n(v)n(oking)p
-541 2560 V 23 w(k)n(eyseqs)k Fg(\()p Ft(rl_command_func_t)13
-b(*function)p Fg(\))195 2615 y Fu(Return)i(an)h(arra)o(y)e(of)h
-(strings)h(represen)o(ting)g(the)g(k)o(ey)f(sequences)i(used)f(to)f(in)
-o(v)o(ok)o(e)h Fk(function)g Fu(in)195 2670 y(the)f(curren)o(t)g(k)o
-(eymap.)p eop
-%%Page: 29 31
-29 30 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(29)1762 149 y(F)l(unction)-1861 b Fi(char)20
-b(**)f Fh(rl)p 312 149 18 3 v 21 w(in)n(v)n(oking)p 541
-149 V 23 w(k)n(eyseqs)p 750 149 V 21 w(in)p 818 149 V
-22 w(map)i Fg(\()p Ft(rl_command_func_t)283 204 y(*function,)13
-b(Keymap)i(map)p Fg(\))195 259 y Fu(Return)g(an)h(arra)o(y)e(of)h
-(strings)h(represen)o(ting)g(the)g(k)o(ey)f(sequences)i(used)f(to)f(in)
-o(v)o(ok)o(e)h Fk(function)g Fu(in)195 314 y(the)f(k)o(eymap)g
-Fk(map)p Fu(.)1762 426 y(F)l(unction)-1861 b Fi(void)20
-b Fh(rl)p 241 426 V 21 w(function)p 467 426 V 21 w(dump)r(er)g
-Fg(\()p Ft(int)15 b(readable)p Fg(\))195 481 y Fu(Prin)o(t)g(the)f
-(readline)j(function)e(names)g(and)f(the)h(k)o(ey)g(sequences)g(curren)
-o(tly)g(b)q(ound)h(to)e(them)h(to)195 536 y Ft(rl_outstream)p
-Fu(.)j(If)c Fk(readable)j Fu(is)d(non-zero,)g(the)g(list)g(is)h
-(formatted)d(in)j(suc)o(h)f(a)f(w)o(a)o(y)g(that)g(it)h(can)195
-590 y(b)q(e)i(made)f(part)g(of)f(an)i Ft(inputrc)e Fu(\014le)i(and)f
-(re-read.)1762 702 y(F)l(unction)-1861 b Fi(void)20 b
-Fh(rl)p 241 702 V 21 w(list)p 337 702 V 22 w(funmap)p
-550 702 V 18 w(names)h Fg(\()p Ft(void)p Fg(\))195 757
-y Fu(Prin)o(t)15 b(the)g(names)h(of)e(all)j(bindable)g(Readline)f
-(functions)g(to)f Ft(rl_outstream)p Fu(.)1762 869 y(F)l(unction)-1861
-b Fi(const)20 b(char)g(**)f Fh(rl)p 462 869 V 21 w(funmap)p
-674 869 V 18 w(names)i Fg(\()p Ft(void)p Fg(\))195 924
-y Fu(Return)13 b(a)f(NULL)i(terminated)g(arra)o(y)d(of)i(kno)o(wn)g
-(function)g(names.)20 b(The)13 b(arra)o(y)f(is)h(sorted.)19
-b(The)195 979 y(arra)o(y)11 b(itself)j(is)f(allo)q(cated,)h(but)f(not)f
-(the)h(strings)f(inside.)21 b(Y)l(ou)13 b(should)h Ft(free\(\))d
-Fu(the)i(arra)o(y)e(when)195 1034 y(y)o(ou)k(are)g(done,)g(but)g(not)g
-(the)g(p)q(oin)o(ters.)1762 1146 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 1146 V 21 w(add)p 328 1146
-V 20 w(funmap)p 539 1146 V 18 w(en)n(try)j Fg(\()p Ft(const)14
-b(char)h(*name,)f(rl_command_func_t)283 1201 y(*function)p
-Fg(\))195 1255 y Fu(Add)j Fk(name)i Fu(to)d(the)g(list)h(of)f(bindable)
-j(Readline)f(command)e(names,)g(and)h(mak)o(e)f Fk(function)h
-Fu(the)195 1310 y(function)f(to)f(b)q(e)g(called)i(when)f
-Fk(name)i Fu(is)d(in)o(v)o(ok)o(ed.)75 1419 y Fj(2.4.5)30
-b(Allo)n(wing)21 b(Undoing)137 1515 y Fu(Supp)q(orting)14
-b(the)g(undo)f(command)g(is)h(a)f(painless)h(thing,)g(and)f(mak)o(es)g
-(y)o(our)f(functions)i(m)o(uc)o(h)f(more)75 1569 y(useful.)21
-b(It)15 b(is)h(certainly)g(easy)f(to)g(try)f(something)i(if)f(y)o(ou)g
-(kno)o(w)g(y)o(ou)g(can)g(undo)h(it.)137 1636 y(If)21
-b(y)o(our)f(function)h(simply)h(inserts)f(text)e(once,)j(or)e(deletes)h
-(text)f(once,)i(and)f(uses)f Ft(rl_insert_)75 1690 y(text\(\))13
-b Fu(or)h Ft(rl_delete_text\(\))d Fu(to)j(do)f(it,)h(then)h(undoing)g
-(is)f(already)g(done)h(for)e(y)o(ou)h(automatically)l(.)137
-1757 y(If)d(y)o(ou)f(do)g(m)o(ultiple)i(insertions)f(or)f(m)o(ultiple)i
-(deletions,)g(or)e(an)o(y)g(com)o(bination)h(of)f(these)g(op)q
-(erations,)75 1812 y(y)o(ou)19 b(should)h(group)e(them)h(together)g(in)
-o(to)g(one)g(op)q(eration.)31 b(This)20 b(is)f(done)h(with)f
-Ft(rl_begin_undo_)75 1866 y(group\(\))14 b Fu(and)i Ft
-(rl_end_undo_group\(\))p Fu(.)137 1933 y(The)g(t)o(yp)q(es)f(of)g(ev)o
-(en)o(ts)g(that)f(can)h(b)q(e)h(undone)g(are:)195 1996
-y Ft(enum)23 b(undo_code)g({)h(UNDO_DELETE,)e(UNDO_INSERT,)g
-(UNDO_BEGIN,)g(UNDO_END)h(};)137 2062 y Fu(Notice)16
-b(that)e Ft(UNDO_DELETE)g Fu(means)h(to)g(insert)g(some)g(text,)f(and)i
-Ft(UNDO_INSERT)d Fu(means)i(to)g(delete)75 2117 y(some)e(text.)19
-b(That)14 b(is,)g(the)g(undo)g(co)q(de)g(tells)h(what)e(to)h(undo,)g
-(not)f(ho)o(w)g(to)g(undo)i(it.)k Ft(UNDO_BEGIN)13 b
-Fu(and)75 2172 y Ft(UNDO_END)h Fu(are)h(tags)f(added)i(b)o(y)f
-Ft(rl_begin_undo_group\(\))d Fu(and)k Ft(rl_end_undo_group\(\))p
-Fu(.)1762 2284 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p
-215 2284 V 21 w(b)r(egin)p 372 2284 V 20 w(undo)p 517
-2284 V 20 w(group)h Fg(\()p Ft(void)p Fg(\))195 2339
-y Fu(Begins)16 b(sa)o(ving)g(undo)g(information)f(in)i(a)e(group)g
-(construct.)20 b(The)c(undo)g(information)g(usually)195
-2393 y(comes)21 b(from)f(calls)i(to)e Ft(rl_insert_text\(\))e
-Fu(and)j Ft(rl_delete_text\(\))p Fu(,)f(but)h(could)g(b)q(e)h(the)195
-2448 y(result)16 b(of)e(calls)j(to)d Ft(rl_add_undo\(\))p
-Fu(.)1762 2560 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p
-215 2560 V 21 w(end)p 326 2560 V 20 w(undo)p 471 2560
-V 20 w(group)h Fg(\()p Ft(void)p Fg(\))195 2615 y Fu(Closes)15
-b(the)f(curren)o(t)h(undo)g(group)f(started)g(with)g
-Ft(rl_begin_undo_group)f(\(\))p Fu(.)19 b(There)c(should)195
-2670 y(b)q(e)h(one)f(call)i(to)d Ft(rl_end_undo_group\(\))f
-Fu(for)h(eac)o(h)h(call)i(to)d Ft(rl_begin_undo_group\(\))p
-Fu(.)p eop
-%%Page: 30 32
-30 31 bop 75 -58 a Fu(30)1299 b(GNU)15 b(Readline)h(Library)1762
-149 y(F)l(unction)-1861 b Fi(void)20 b Fh(rl)p 241 149
-18 3 v 21 w(add)p 354 149 V 20 w(undo)i Fg(\()p Ft(enum)14
-b(undo_code)g(what,)g(int)h(start,)g(int)f(end,)h(char)283
-204 y(*text)p Fg(\))195 259 y Fu(Remem)o(b)q(er)i(ho)o(w)f(to)h(undo)g
-(an)g(ev)o(en)o(t)g(\(according)g(to)g Fk(what)q Fu(\).)24
-b(The)17 b(a\013ected)g(text)f(runs)i(from)195 314 y
-Fk(start)d Fu(to)g Fk(end)p Fu(,)g(and)g(encompasses)h
-Fk(text)p Fu(.)1762 428 y(F)l(unction)-1861 b Fi(void)20
-b Fh(rl)p 241 428 V 21 w(free)p 356 428 V 20 w(undo)p
-501 428 V 20 w(list)k Fg(\()p Ft(void)p Fg(\))195 483
-y Fu(F)l(ree)15 b(the)h(existing)g(undo)f(list.)1762
-598 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 598
-V 21 w(do)p 297 598 V 20 w(undo)i Fg(\()p Ft(void)p Fg(\))195
-652 y Fu(Undo)12 b(the)f(\014rst)g(thing)h(on)g(the)f(undo)h(list.)19
-b(Returns)11 b Ft(0)h Fu(if)g(there)f(w)o(as)g(nothing)h(to)e(undo,)j
-(non-zero)195 707 y(if)j(something)f(w)o(as)f(undone.)137
-798 y(Finally)l(,)j(if)f(y)o(ou)f(neither)i(insert)f(nor)f(delete)i
-(text,)e(but)g(directly)i(mo)q(dify)f(the)g(existing)g(text)g(\(e.g.,)
-75 853 y(c)o(hange)j(its)h(case\),)g(call)g Ft(rl_modifying\(\))e
-Fu(once,)i(just)f(b)q(efore)h(y)o(ou)f(mo)q(dify)h(the)f(text.)32
-b(Y)l(ou)20 b(m)o(ust)75 907 y(supply)c(the)g(indices)h(of)e(the)g
-(text)g(range)g(that)f(y)o(ou)h(are)g(going)g(to)g(mo)q(dify)l(.)1762
-1022 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 1022
-V 21 w(mo)r(difying)h Fg(\()p Ft(int)15 b(start,)f(int)h(end)p
-Fg(\))195 1077 y Fu(T)l(ell)22 b(Readline)f(to)e(sa)o(v)o(e)h(the)g
-(text)g(b)q(et)o(w)o(een)g Fk(start)g Fu(and)g Fk(end)j
-Fu(as)c(a)h(single)h(undo)g(unit.)35 b(It)20 b(is)195
-1131 y(assumed)15 b(that)g(y)o(ou)g(will)i(subsequen)o(tly)f(mo)q(dify)
-g(that)e(text.)75 1242 y Fj(2.4.6)30 b(Redispla)n(y)1762
-1385 y Fu(F)l(unction)-1861 b Fi(void)20 b Fh(rl)p 241
-1385 V 21 w(redispla)n(y)k Fg(\()p Ft(void)p Fg(\))195
-1440 y Fu(Change)19 b(what's)f(displa)o(y)o(ed)i(on)f(the)g(screen)g
-(to)f(re\015ect)i(the)f(curren)o(t)f(con)o(ten)o(ts)h(of)f
-Ft(rl_line_)195 1495 y(buffer)p Fu(.)1762 1609 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 1609 V 21 w(forced)p 390 1609
-V 20 w(up)r(date)p 584 1609 V 20 w(displa)n(y)k Fg(\()p
-Ft(void)p Fg(\))195 1664 y Fu(F)l(orce)c(the)g(line)h(to)e(b)q(e)i(up)q
-(dated)f(and)g(redispla)o(y)o(ed,)i(whether)e(or)g(not)f(Readline)i
-(thinks)g(the)195 1719 y(screen)16 b(displa)o(y)g(is)g(correct.)1762
-1833 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 1833
-V 21 w(on)p 297 1833 V 20 w(new)p 416 1833 V 21 w(line)k
-Fg(\()p Ft(void)p Fg(\))195 1888 y Fu(T)l(ell)16 b(the)f(up)q(date)h
-(functions)g(that)e(w)o(e)g(ha)o(v)o(e)h(mo)o(v)o(ed)f(on)o(to)g(a)h
-(new)g(\(empt)o(y\))f(line,)i(usually)h(after)195 1943
-y(ouputting)f(a)e(newline.)1762 2058 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 2058 V 21 w(on)p 297 2058 V
-20 w(new)p 416 2058 V 21 w(line)p 525 2058 V 22 w(with)p
-657 2058 V 22 w(prompt)h Fg(\()p Ft(void)p Fg(\))195
-2112 y Fu(T)l(ell)14 b(the)e(up)q(date)h(functions)g(that)f(w)o(e)g(ha)
-o(v)o(e)g(mo)o(v)o(ed)f(on)o(to)h(a)g(new)g(line,)i(with)f
-Fk(rl)p 1556 2112 14 2 v 17 w(prompt)g Fu(already)195
-2167 y(displa)o(y)o(ed.)21 b(This)15 b(could)g(b)q(e)g(used)g(b)o(y)f
-(applications)i(that)e(w)o(an)o(t)f(to)h(output)g(the)g(prompt)g
-(string)195 2222 y(themselv)o(es,)g(but)g(still)h(need)g(Readline)g(to)
-e(kno)o(w)g(the)h(prompt)f(string)h(length)g(for)f(redispla)o(y)l(.)21
-b(It)195 2277 y(should)16 b(b)q(e)g(used)g(after)e(setting)i
-Fk(rl)p 795 2277 V 16 w(already)p 956 2277 V 17 w(prompted)p
-Fu(.)1762 2391 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p
-215 2391 18 3 v 21 w(reset)p 357 2391 V 20 w(line)p 465
-2391 V 23 w(state)j Fg(\()p Ft(void)p Fg(\))195 2446
-y Fu(Reset)17 b(the)g(displa)o(y)i(state)d(to)h(a)g(clean)h(state)f
-(and)g(redispla)o(y)i(the)e(curren)o(t)g(line)i(starting)e(on)g(a)195
-2501 y(new)e(line.)1762 2615 y(F)l(unction)-1861 b Fi(int)20
-b Fh(rl)p 215 2615 V 21 w(crlf)j Fg(\()p Ft(void)p Fg(\))195
-2670 y Fu(Mo)o(v)o(e)14 b(the)h(cursor)g(to)g(the)g(start)f(of)h(the)g
-(next)g(screen)h(line.)p eop
-%%Page: 31 33
-31 32 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(31)1762 149 y(F)l(unction)-1861 b Fi(int)20
-b Fh(rl)p 215 149 18 3 v 21 w(sho)n(w)p 359 149 V 20
-w(c)n(har)j Fg(\()p Ft(int)14 b(c)p Fg(\))195 204 y Fu(Displa)o(y)j(c)o
-(haracter)e Fk(c)20 b Fu(on)c Ft(rl_outstream)p Fu(.)21
-b(If)c(Readline)g(has)f(not)g(b)q(een)i(set)e(to)f(displa)o(y)j(meta)
-195 259 y(c)o(haracters)12 b(directly)l(,)j(this)e(will)i(con)o(v)o
-(ert)d(meta)h(c)o(haracters)f(to)g(a)h(meta-pre\014xed)g(k)o(ey)g
-(sequence.)195 314 y(This)j(is)f(in)o(tended)i(for)e(use)g(b)o(y)g
-(applications)i(whic)o(h)f(wish)g(to)f(do)g(their)g(o)o(wn)g(redispla)o
-(y)l(.)1762 443 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p
-215 443 V 21 w(message)g Fg(\()p Ft(const)14 b(char)h(*,)g(...)p
-Fg(\))195 498 y Fu(The)c(argumen)o(ts)e(are)h(a)g(format)f(string)h(as)
-g(w)o(ould)h(b)q(e)g(supplied)i(to)c Ft(printf)p Fu(,)h(p)q(ossibly)i
-(con)o(taining)195 553 y(con)o(v)o(ersion)22 b(sp)q(eci\014cations)i
-(suc)o(h)f(as)e(`)p Ft(\045d)p Fu(',)i(and)f(an)o(y)g(additional)h
-(argumen)o(ts)e(necessary)i(to)195 608 y(satisfy)d(the)h(con)o(v)o
-(ersion)g(sp)q(eci\014cations.)38 b(The)21 b(resulting)h(string)e(is)i
-(displa)o(y)o(ed)g(in)f(the)g Fk(ec)o(ho)195 663 y(area)p
-Fu(.)e(The)d(ec)o(ho)f(area)g(is)g(also)g(used)h(to)f(displa)o(y)h(n)o
-(umeric)g(argumen)o(ts)f(and)g(searc)o(h)g(strings.)1762
-792 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 792
-V 21 w(clear)p 354 792 V 21 w(message)h Fg(\()p Ft(void)p
-Fg(\))195 847 y Fu(Clear)15 b(the)h(message)e(in)i(the)g(ec)o(ho)f
-(area.)1762 976 y(F)l(unction)-1861 b Fi(void)20 b Fh(rl)p
-241 976 V 21 w(sa)n(v)n(e)p 365 976 V 21 w(prompt)h Fg(\()p
-Ft(void)p Fg(\))195 1031 y Fu(Sa)o(v)o(e)g(the)h(lo)q(cal)g(Readline)h
-(prompt)e(displa)o(y)i(state)e(in)h(preparation)f(for)g(displa)o(ying)j
-(a)d(new)195 1086 y(message)15 b(in)h(the)f(message)g(area)f(with)i
-Ft(rl_message\(\))p Fu(.)1762 1215 y(F)l(unction)-1861
-b Fi(void)20 b Fh(rl)p 241 1215 V 21 w(restore)p 436
-1215 V 20 w(prompt)g Fg(\()p Ft(void)p Fg(\))195 1270
-y Fu(Restore)g(the)i(lo)q(cal)g(Readline)h(prompt)e(displa)o(y)h(state)
-f(sa)o(v)o(ed)g(b)o(y)g(the)g(most)g(recen)o(t)g(call)i(to)195
-1325 y Ft(rl_save_prompt)p Fu(.)1762 1455 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 1455 V 21 w(expand)p 416 1455
-V 20 w(prompt)h Fg(\()p Ft(char)14 b(*prompt)p Fg(\))195
-1509 y Fu(Expand)22 b(an)o(y)f(sp)q(ecial)i(c)o(haracter)e(sequences)h
-(in)g Fk(prompt)g Fu(and)g(set)f(up)h(the)f(lo)q(cal)i(Readline)195
-1564 y(prompt)17 b(redispla)o(y)i(v)m(ariables.)30 b(This)18
-b(function)h(is)f(called)i(b)o(y)e Ft(readline\(\))p
-Fu(.)26 b(It)18 b(ma)o(y)f(also)h(b)q(e)195 1619 y(called)12
-b(to)e(expand)h(the)g(primary)g(prompt)f(if)h(the)f Ft
-(rl_on_new_line_with_prompt\(\))d Fu(function)195 1674
-y(or)12 b Ft(rl_already_prompted)e Fu(v)m(ariable)k(is)g(used.)19
-b(It)13 b(returns)g(the)f(n)o(um)o(b)q(er)i(of)e(visible)j(c)o
-(haracters)195 1729 y(on)g(the)g(last)h(line)g(of)f(the)g(\(p)q
-(ossibly)i(m)o(ulti-line\))g(prompt.)1762 1858 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 1858 V 21 w(set)p 307 1858
-V 20 w(prompt)h Fg(\()p Ft(const)14 b(char)h(*prompt)p
-Fg(\))195 1913 y Fu(Mak)o(e)e(Readline)i(use)e Fk(prompt)h
-Fu(for)f(subsequen)o(t)h(redispla)o(y)l(.)21 b(This)14
-b(calls)g Ft(rl_expand_prompt\(\))195 1968 y Fu(to)h(expand)g(the)h
-(prompt)e(and)i(sets)f Ft(rl_prompt)f Fu(to)g(the)h(result.)75
-2088 y Fj(2.4.7)30 b(Mo)r(difying)20 b(T)-5 b(ext)1762
-2247 y Fu(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215
-2247 V 21 w(insert)p 378 2247 V 21 w(text)k Fg(\()p Ft(const)14
-b(char)g(*text)p Fg(\))195 2301 y Fu(Insert)h Fk(text)h
-Fu(in)o(to)f(the)h(line)g(at)f(the)g(curren)o(t)g(cursor)g(p)q
-(osition.)1762 2431 y(F)l(unction)-1861 b Fi(int)20 b
-Fh(rl)p 215 2431 V 21 w(delete)p 383 2431 V 22 w(text)k
-Fg(\()p Ft(int)14 b(start,)h(int)f(end)p Fg(\))195 2486
-y Fu(Delete)i(the)f(text)g(b)q(et)o(w)o(een)g Fk(start)g
-Fu(and)h Fk(end)h Fu(in)f(the)g(curren)o(t)f(line.)1762
-2615 y(F)l(unction)-1861 b Fi(char)20 b(*)f Fh(rl)p 286
-2615 V 21 w(cop)n(y)p 421 2615 V 21 w(text)24 b Fg(\()p
-Ft(int)14 b(start,)h(int)g(end)p Fg(\))195 2670 y Fu(Return)g(a)g(cop)o
-(y)g(of)g(the)g(text)f(b)q(et)o(w)o(een)i Fk(start)f
-Fu(and)g Fk(end)j Fu(in)e(the)f(curren)o(t)g(line.)p
-eop
-%%Page: 32 34
-32 33 bop 75 -58 a Fu(32)1299 b(GNU)15 b(Readline)h(Library)1762
-149 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 149
-18 3 v 21 w(kill)p 311 149 V 23 w(text)k Fg(\()p Ft(int)14
-b(start,)h(int)g(end)p Fg(\))195 204 y Fu(Cop)o(y)i(the)g(text)f(b)q
-(et)o(w)o(een)i Fk(start)f Fu(and)g Fk(end)i Fu(in)f(the)f(curren)o(t)g
-(line)i(to)e(the)g(kill)i(ring,)e(app)q(ending)195 259
-y(or)f(prep)q(ending)k(to)c(the)h(last)g(kill)i(if)e(the)g(last)g
-(command)g(w)o(as)f(a)h(kill)i(command.)25 b(The)17 b(text)f(is)195
-314 y(deleted.)26 b(If)17 b Fk(start)g Fu(is)g(less)g(than)g
-Fk(end)p Fu(,)g(the)g(text)g(is)g(app)q(ended,)h(otherwise)f(prep)q
-(ended.)27 b(If)17 b(the)195 369 y(last)e(command)g(w)o(as)g(not)f(a)h
-(kill,)i(a)e(new)g(kill)i(ring)f(slot)f(is)h(used.)1762
-478 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 478
-V 21 w(push)p 355 478 V 19 w(macro)p 529 478 V 19 w(input)k
-Fg(\()p Ft(char)14 b(*macro)p Fg(\))195 533 y Fu(Cause)g
-Fk(macro)i Fu(to)d(b)q(e)i(inserted)g(in)o(to)f(the)g(line,)i(as)e(if)g
-(it)h(had)f(b)q(een)h(in)o(v)o(ok)o(ed)g(b)o(y)f(a)g(k)o(ey)g(b)q(ound)
-h(to)195 588 y(a)g(macro.)k(Not)c(esp)q(ecially)i(useful;)f(use)g
-Ft(rl_insert_text\(\))d Fu(instead.)75 696 y Fj(2.4.8)30
-b(Character)21 b(Input)1762 834 y Fu(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 834 V 21 w(read)p 346 834 V
-20 w(k)n(ey)k Fg(\()p Ft(void)p Fg(\))195 889 y Fu(Return)14
-b(the)h(next)g(c)o(haracter)f(a)o(v)m(ailable)i(from)e(Readline's)i
-(curren)o(t)f(input)g(stream.)k(This)d(han-)195 944 y(dles)f(input)g
-(inserted)f(in)o(to)g(the)g(input)h(stream)e(via)h Fk(rl)p
-1117 944 14 2 v 17 w(p)q(ending)p 1290 944 V 18 w(input)i
-Fu(\(see)e(Section)h(2.3)e([Read-)195 999 y(line)21 b(V)l(ariables],)g
-(page)f(22\))f(and)h Ft(rl_stuff_char\(\))p Fu(,)e(macros,)h(and)h(c)o
-(haracters)f(read)h(from)195 1053 y(the)d(k)o(eyb)q(oard.)25
-b(While)19 b(w)o(aiting)e(for)f(input,)j(this)e(function)h(will)h(call)
-f(an)o(y)e(function)i(assigned)195 1108 y(to)d(the)g
-Ft(rl_event_hook)e Fu(v)m(ariable.)1762 1218 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 1218 18 3 v 21 w(getc)j Fg(\()p
-Ft(FILE)14 b(*stream)p Fg(\))195 1273 y Fu(Return)c(the)h(next)g(c)o
-(haracter)f(a)o(v)m(ailable)i(from)e Fk(stream)p Fu(,)g(whic)o(h)i(is)f
-(assumed)f(to)g(b)q(e)i(the)e(k)o(eyb)q(oard.)1762 1382
-y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 1382 V
-21 w(stu\013)p 346 1382 V 20 w(c)n(har)j Fg(\()p Ft(int)15
-b(c)p Fg(\))195 1437 y Fu(Insert)i Fk(c)i Fu(in)o(to)d(the)h(Readline)h
-(input)f(stream.)23 b(It)16 b(will)i(b)q(e)f Ft(")p Fu(read)p
-Ft(")g Fu(b)q(efore)f(Readline)i(attempts)195 1492 y(to)d(read)g(c)o
-(haracters)f(from)h(the)g(terminal)h(with)f Ft(rl_read_key\(\))p
-Fu(.)1762 1602 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p
-215 1602 V 21 w(execute)p 423 1602 V 22 w(next)j Fg(\()p
-Ft(int)15 b(c)p Fg(\))195 1656 y Fu(Mak)o(e)i Fk(c)k
-Fu(b)q(e)d(the)g(next)g(command)g(to)f(b)q(e)i(executed)f(when)h
-Ft(rl_read_key\(\))d Fu(is)i(called.)29 b(This)195 1711
-y(sets)15 b Fk(rl)p 317 1711 14 2 v 17 w(p)q(ending)p
-490 1711 V 18 w(input)p Fu(.)1762 1821 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 1821 18 3 v 21 w(clear)p 354
-1821 V 21 w(p)r(ending)p 575 1821 V 21 w(input)j Fg(\()p
-Ft(void)p Fg(\))195 1876 y Fu(Unset)f Fk(rl)p 365 1876
-14 2 v 16 w(p)q(ending)p 537 1876 V 19 w(input)p Fu(,)h(e\013ectiv)o
-(ely)g(negating)e(the)h(e\013ect)f(of)g(an)o(y)h(previous)g(call)h(to)d
-Ft(rl_)195 1930 y(execute_next\(\))p Fu(.)29 b(This)19
-b(w)o(orks)f(only)h(if)h(the)e(p)q(ending)j(input)f(has)f(not)f
-(already)h(b)q(een)h(read)195 1985 y(with)c Ft(rl_read_key\(\))p
-Fu(.)1762 2095 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p
-215 2095 18 3 v 21 w(set)p 307 2095 V 20 w(k)n(eyb)r(oard)p
-558 2095 V 21 w(input)p 712 2095 V 21 w(timeout)i Fg(\()p
-Ft(int)15 b(u)p Fg(\))195 2150 y Fu(While)21 b(w)o(aiting)g(for)e(k)o
-(eyb)q(oard)h(input)h(in)g Ft(rl_read_key\(\))p Fu(,)e(Readline)i(will)
-h(w)o(ait)e(for)f Fk(u)h Fu(mi-)195 2204 y(croseconds)h(for)e(input)j
-(b)q(efore)f(calling)h(an)o(y)e(function)h(assigned)g(to)f
-Ft(rl_event_hook)p Fu(.)34 b(The)195 2259 y(default)16
-b(w)o(aiting)f(p)q(erio)q(d)i(is)e(one-ten)o(th)h(of)e(a)h(second.)21
-b(Returns)14 b(the)i(old)f(timeout)h(v)m(alue.)75 2367
-y Fj(2.4.9)30 b(T)-5 b(erminal)20 b(Managemen)n(t)1762
-2506 y Fu(F)l(unction)-1861 b Fi(void)20 b Fh(rl)p 241
-2506 V 21 w(prep)p 376 2506 V 20 w(terminal)j Fg(\()p
-Ft(int)14 b(meta_flag)p Fg(\))195 2560 y Fu(Mo)q(dify)22
-b(the)f(terminal)h(settings)f(for)g(Readline's)h(use,)h(so)d
-Ft(readline\(\))g Fu(can)i(read)f(a)g(single)195 2615
-y(c)o(haracter)15 b(at)g(a)g(time)i(from)d(the)i(k)o(eyb)q(oard.)22
-b(The)16 b Fk(meta)p 1192 2615 14 2 v 15 w(\015ag)k Fu(argumen)o(t)15
-b(should)h(b)q(e)h(non-zero)195 2670 y(if)f(Readline)g(should)g(read)f
-(eigh)o(t-bit)i(input.)p eop
-%%Page: 33 35
-33 34 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(33)1762 149 y(F)l(unction)-1861 b Fi(void)20
-b Fh(rl)p 241 149 18 3 v 21 w(deprep)p 434 149 V 20 w(terminal)j
-Fg(\()p Ft(void)p Fg(\))195 204 y Fu(Undo)16 b(the)g(e\013ects)f(of)h
-Ft(rl_prep_terminal\(\))p Fu(,)d(lea)o(ving)k(the)e(terminal)i(in)g
-(the)e(state)g(in)i(whic)o(h)195 259 y(it)e(w)o(as)g(b)q(efore)g(the)h
-(most)e(recen)o(t)h(call)i(to)d Ft(rl_prep_terminal\(\))p
-Fu(.)1762 379 y(F)l(unction)-1861 b Fi(void)20 b Fh(rl)p
-241 379 V 21 w(tt)n(y)p 334 379 V 22 w(set)p 427 379
-V 20 w(default)p 620 379 V 21 w(bindings)k Fg(\()p Ft(Keymap)14
-b(kmap)p Fg(\))195 434 y Fu(Read)k(the)h(op)q(erating)f(system's)g
-(terminal)h(editing)h(c)o(haracters)e(\(as)f(w)o(ould)i(b)q(e)g(displa)
-o(y)o(ed)h(b)o(y)195 488 y Ft(stty)p Fu(\))14 b(to)h(their)h(Readline)g
-(equiv)m(alen)o(ts.)22 b(The)15 b(bindings)i(are)e(p)q(erformed)g(in)h
-Fk(kmap)p Fu(.)1762 608 y(F)l(unction)-1861 b Fi(int)20
-b Fh(rl)p 215 608 V 21 w(reset)p 357 608 V 20 w(terminal)j
-Fg(\()p Ft(const)15 b(char)f(*terminal_name)p Fg(\))195
-663 y Fu(Reinitialize)h(Readline's)e(idea)g(of)f(the)g(terminal)h
-(settings)g(using)g Fk(terminal)p 1491 663 14 2 v 17
-w(name)h Fu(as)e(the)h(termi-)195 718 y(nal)k(t)o(yp)q(e)f(\(e.g.,)f
-Ft(vt100)p Fu(\).)21 b(If)c Fk(terminal)p 878 718 V 17
-w(name)i Fu(is)d Ft(NULL)p Fu(,)g(the)g(v)m(alue)h(of)f(the)g
-Ft(TERM)g Fu(en)o(vironmen)o(t)195 773 y(v)m(ariable)h(is)e(used.)75
-886 y Fj(2.4.10)29 b(Utilit)n(y)22 b(F)-5 b(unctions)1762
-1035 y Fu(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215
-1035 18 3 v 21 w(extend)p 404 1035 V 21 w(line)p 513
-1035 V 22 w(bu\013er)j Fg(\()p Ft(int)15 b(len)p Fg(\))195
-1090 y Fu(Ensure)g(that)g Ft(rl_line_buffer)e Fu(has)i(enough)g(space)h
-(to)e(hold)i Fk(len)g Fu(c)o(haracters,)e(p)q(ossibly)i(real-)195
-1145 y(lo)q(cating)g(it)f(if)h(necessary)l(.)1762 1265
-y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 1265 V
-21 w(initiali)q(z)q(e)26 b Fg(\()p Ft(void)p Fg(\))195
-1320 y Fu(Initialize)21 b(or)d(re-initialize)k(Readline's)d(in)o
-(ternal)h(state.)28 b(It's)18 b(not)g(strictly)h(necessary)g(to)f(call)
-195 1374 y(this;)d Ft(readline\(\))f Fu(calls)i(it)g(b)q(efore)f
-(reading)h(an)o(y)f(input.)1762 1494 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 1494 V 21 w(ding)j Fg(\()p
-Ft(void)p Fg(\))195 1549 y Fu(Ring)15 b(the)g(terminal)h(b)q(ell,)h(ob)
-q(eying)f(the)g(setting)f(of)g Ft(bell-style)p Fu(.)1762
-1669 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 1669
-V 21 w(alphab)r(etic)k Fg(\()p Ft(int)14 b(c)p Fg(\))195
-1723 y Fu(Return)h(1)g(if)g Fk(c)j Fu(is)e(an)f(alphab)q(etic)i(c)o
-(haracter.)1762 1843 y(F)l(unction)-1861 b Fi(void)20
-b Fh(rl)p 241 1843 V 21 w(displa)n(y)p 435 1843 V 22
-w(matc)n(h)p 611 1843 V 20 w(list)25 b Fg(\()p Ft(char)14
-b(**matches,)g(int)g(len,)h(int)g(max)p Fg(\))195 1898
-y Fu(A)i(con)o(v)o(enience)i(function)f(for)f(displa)o(ying)i(a)e(list)
-h(of)e(strings)h(in)i(columnar)e(format)f(on)h(Read-)195
-1953 y(line's)h(output)f(stream.)23 b Ft(matches)16 b
-Fu(is)h(the)g(list)h(of)e(strings,)h(in)g(argv)f(format,)g(suc)o(h)h
-(as)f(a)h(list)g(of)195 2008 y(completion)c(matc)o(hes.)19
-b Ft(len)11 b Fu(is)i(the)f(n)o(um)o(b)q(er)h(of)e(strings)h(in)h
-Ft(matches)p Fu(,)f(and)g Ft(max)g Fu(is)g(the)h(length)f(of)195
-2062 y(the)h(longest)g(string)g(in)h Ft(matches)p Fu(.)19
-b(This)13 b(function)h(uses)f(the)h(setting)f(of)f Ft
-(print-completions-)195 2117 y(horizontally)k Fu(to)i(select)h(ho)o(w)e
-(the)i(matc)o(hes)e(are)h(displa)o(y)o(ed)h(\(see)g(Section)g(1.3.1)d
-([Readline)195 2172 y(Init)g(File)g(Syn)o(tax],)e(page)h(4\).)137
-2266 y(The)i(follo)o(wing)f(are)g(implemen)o(ted)i(as)e(macros,)f
-(de\014ned)i(in)g Ft(chardefs.h)p Fu(.)k(Applications)d(should)75
-2321 y(refrain)d(from)g(using)h(them.)1762 2441 y(F)l(unction)-1861
-b Fi(int)p 176 2441 V 40 w Fh(rl)p 235 2441 V 21 w(upp)r(ercase)p
-506 2441 V 20 w(p)23 b Fg(\()p Ft(int)14 b(c)p Fg(\))195
-2495 y Fu(Return)h(1)g(if)g Fk(c)j Fu(is)e(an)f(upp)q(ercase)i(alphab)q
-(etic)f(c)o(haracter.)1762 2615 y(F)l(unction)-1861 b
-Fi(int)p 176 2615 V 40 w Fh(rl)p 235 2615 V 21 w(lo)n(w)n(ercase)p
-489 2615 V 23 w(p)22 b Fg(\()p Ft(int)15 b(c)p Fg(\))195
-2670 y Fu(Return)g(1)g(if)g Fk(c)j Fu(is)e(a)f(lo)o(w)o(ercase)g
-(alphab)q(etic)i(c)o(haracter.)p eop
-%%Page: 34 36
-34 35 bop 75 -58 a Fu(34)1299 b(GNU)15 b(Readline)h(Library)1762
-149 y(F)l(unction)-1861 b Fi(int)p 176 149 18 3 v 40
-w Fh(rl)p 235 149 V 21 w(digit)p 369 149 V 22 w(p)23
-b Fg(\()p Ft(int)14 b(c)p Fg(\))195 204 y Fu(Return)h(1)g(if)g
-Fk(c)j Fu(is)e(a)f(n)o(umeric)h(c)o(haracter.)1762 360
-y(F)l(unction)-1861 b Fi(int)p 176 360 V 40 w Fh(rl)p
-235 360 V 21 w(to)p 307 360 V 21 w(upp)r(er)21 b Fg(\()p
-Ft(int)15 b(c)p Fg(\))195 415 y Fu(If)d Fk(c)j Fu(is)d(a)g(lo)o(w)o
-(ercase)f(alphab)q(etic)j(c)o(haracter,)d(return)h(the)g(corresp)q
-(onding)h(upp)q(ercase)g(c)o(haracter.)1762 571 y(F)l(unction)-1861
-b Fi(int)p 176 571 V 40 w Fh(rl)p 235 571 V 21 w(to)p
-307 571 V 21 w(lo)n(w)n(er)24 b Fg(\()p Ft(int)15 b(c)p
-Fg(\))195 626 y Fu(If)g Fk(c)i Fu(is)e(an)f(upp)q(ercase)i(alphab)q
-(etic)g(c)o(haracter,)e(return)g(the)h(corresp)q(onding)g(lo)o(w)o
-(ercase)f(c)o(harac-)195 680 y(ter.)1762 836 y(F)l(unction)-1861
-b Fi(int)p 176 836 V 40 w Fh(rl)p 235 836 V 21 w(digit)p
-369 836 V 22 w(v)m(alue)24 b Fg(\()p Ft(int)15 b(c)p
-Fg(\))195 891 y Fu(If)g Fk(c)k Fu(is)c(a)g(n)o(um)o(b)q(er,)g(return)g
-(the)h(v)m(alue)g(it)g(represen)o(ts.)75 1029 y Fj(2.4.11)29
-b(Miscellaneous)22 b(F)-5 b(unctions)1762 1214 y Fu(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 1214 V 21 w(macro)p 391 1214
-V 19 w(bind)j Fg(\()p Ft(const)14 b(char)g(*keyseq,)h(const)f(char)h
-(*macro,)283 1269 y(Keymap)f(map)p Fg(\))195 1324 y Fu(Bind)f(the)f(k)o
-(ey)f(sequence)i Fk(k)o(eyseq)g Fu(to)e(in)o(v)o(ok)o(e)g(the)h(macro)f
-Fk(macro)p Fu(.)18 b(The)12 b(binding)h(is)f(p)q(erformed)g(in)195
-1379 y Fk(map)p Fu(.)19 b(When)14 b Fk(k)o(eyseq)h Fu(is)f(in)o(v)o(ok)
-o(ed,)g(the)g Fk(macro)i Fu(will)f(b)q(e)f(inserted)h(in)o(to)f(the)g
-(line.)21 b(This)14 b(function)195 1433 y(is)i(deprecated;)f(use)h
-Ft(rl_generic_bind\(\))d Fu(instead.)1762 1589 y(F)l(unction)-1861
-b Fi(void)20 b Fh(rl)p 241 1589 V 21 w(macro)p 417 1589
-V 19 w(dump)r(er)g Fg(\()p Ft(int)15 b(readable)p Fg(\))195
-1644 y Fu(Prin)o(t)f(the)f(k)o(ey)h(sequences)g(b)q(ound)h(to)e(macros)
-g(and)g(their)h(v)m(alues,)h(using)f(the)g(curren)o(t)g(k)o(eymap,)195
-1699 y(to)h Ft(rl_outstream)p Fu(.)k(If)d Fk(readable)j
-Fu(is)d(non-zero,)g(the)g(list)g(is)g(formatted)f(in)h(suc)o(h)g(a)f(w)
-o(a)o(y)g(that)g(it)195 1754 y(can)g(b)q(e)h(made)f(part)g(of)g(an)g
-Ft(inputrc)f Fu(\014le)i(and)g(re-read.)1762 1910 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 1910 V 21 w(v)m(ariable)p 431
-1910 V 22 w(bind)j Fg(\()p Ft(const)14 b(char)g(*variable,)g(const)h
-(char)f(*value)p Fg(\))195 1964 y Fu(Mak)o(e)22 b(the)g(Readline)i(v)m
-(ariable)g Fk(v)m(ariable)j Fu(ha)o(v)o(e)22 b Fk(v)m(alue)p
-Fu(.)43 b(This)23 b(b)q(eha)o(v)o(es)g(as)f(if)h(the)f(readline)195
-2019 y(command)12 b(`)p Ft(set)j Fk(v)m(ariable)k(v)m(alue)s
-Fu(')12 b(had)h(b)q(een)g(executed)h(in)f(an)f Ft(inputrc)g
-Fu(\014le)h(\(see)f(Section)i(1.3.1)195 2074 y([Readline)i(Init)g(File)
-h(Syn)o(tax],)d(page)h(4\).)1762 2230 y(F)l(unction)-1861
-b Fi(void)20 b Fh(rl)p 241 2230 V 21 w(v)m(ariable)p
-457 2230 V 22 w(dump)r(er)g Fg(\()p Ft(int)14 b(readable)p
-Fg(\))195 2285 y Fu(Prin)o(t)g(the)h(readline)h(v)m(ariable)f(names)g
-(and)f(their)h(curren)o(t)f(v)m(alues)i(to)d Ft(rl_outstream)p
-Fu(.)18 b(If)d Fk(read-)195 2340 y(able)20 b Fu(is)e(non-zero,)f(the)g
-(list)h(is)g(formatted)e(in)h(suc)o(h)h(a)e(w)o(a)o(y)g(that)h(it)g
-(can)g(b)q(e)h(made)f(part)f(of)h(an)195 2394 y Ft(inputrc)d
-Fu(\014le)i(and)g(re-read.)1762 2550 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 2550 V 21 w(set)p 307 2550
-V 20 w(paren)p 469 2550 V 20 w(blink)p 613 2550 V 23
-w(timeout)i Fg(\()p Ft(int)15 b(u)p Fg(\))195 2605 y
-Fu(Set)e(the)f(time)h(in)o(terv)m(al)h(\(in)f(microseconds\))g(that)f
-(Readline)i(w)o(aits)e(when)h(sho)o(wing)f(a)h(balancing)195
-2660 y(c)o(haracter)h(when)i Ft(blink-matching-paren)d
-Fu(has)i(b)q(een)h(enabled.)p eop
-%%Page: 35 37
-35 36 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(35)75 149 y Fj(2.4.12)29 b(Alternate)21
-b(In)n(terface)137 245 y Fu(An)i(alternate)f(in)o(terface)h(is)g(a)o(v)
-m(ailable)h(to)d(plain)j Ft(readline\(\))p Fu(.)40 b(Some)22
-b(applications)i(need)g(to)75 300 y(in)o(terlea)o(v)o(e)15
-b(k)o(eyb)q(oard)f(I/O)h(with)g(\014le,)h(device,)f(or)f(windo)o(w)h
-(system)f(I/O,)h(t)o(ypically)h(b)o(y)e(using)h(a)g(main)75
-355 y(lo)q(op)f(to)g Ft(select\(\))e Fu(on)i(v)m(arious)g(\014le)h
-(descriptors.)20 b(T)l(o)14 b(accomo)q(date)f(this)h(need,)h(readline)g
-(can)f(also)g(b)q(e)75 409 y(in)o(v)o(ok)o(ed)i(as)f(a)g(`callbac)o(k')
-h(function)h(from)d(an)i(ev)o(en)o(t)f(lo)q(op.)22 b(There)16
-b(are)f(functions)h(a)o(v)m(ailable)i(to)c(mak)o(e)75
-464 y(this)i(easy)l(.)1762 577 y(F)l(unction)-1861 b
-Fi(void)20 b Fh(rl)p 241 577 18 3 v 21 w(callbac)n(k)p
-458 577 V 23 w(handler)p 670 577 V 21 w(install)25 b
-Fg(\()p Ft(const)14 b(char)h(*prompt,)283 632 y(rl_vcpfunc_t)e
-(*lhandler)p Fg(\))195 687 y Fu(Set)f(up)h(the)g(terminal)g(for)f
-(readline)i(I/O)f(and)f(displa)o(y)i(the)e(initial)j(expanded)e(v)m
-(alue)h(of)e Fk(prompt)p Fu(.)195 742 y(Sa)o(v)o(e)j(the)h(v)m(alue)h
-(of)f Fk(lhandler)21 b Fu(to)15 b(use)h(as)f(a)h(function)h(to)e(call)i
-(when)f(a)g(complete)g(line)i(of)d(input)195 797 y(has)g(b)q(een)h(en)o
-(tered.)21 b(The)15 b(function)h(tak)o(es)e(the)i(text)e(of)h(the)g
-(line)i(as)e(an)g(argumen)o(t.)1762 910 y(F)l(unction)-1861
-b Fi(void)20 b Fh(rl)p 241 910 V 21 w(callbac)n(k)p 458
-910 V 23 w(read)p 591 910 V 20 w(c)n(har)j Fg(\()p Ft(void)p
-Fg(\))195 965 y Fu(Whenev)o(er)17 b(an)g(application)h(determines)g
-(that)e(k)o(eyb)q(oard)h(input)h(is)f(a)o(v)m(ailable,)i(it)e(should)h
-(call)195 1019 y Ft(rl_callback_read_char\(\))p Fu(,)8
-b(whic)o(h)k(will)g(read)f(the)g(next)g(c)o(haracter)f(from)g(the)h
-(curren)o(t)g(input)195 1074 y(source.)20 b(If)14 b(that)f(c)o
-(haracter)g(completes)i(the)f(line,)h Ft(rl_callback_read_char)c
-Fu(will)16 b(in)o(v)o(ok)o(e)e(the)195 1129 y Fk(lhandler)21
-b Fu(function)c(sa)o(v)o(ed)e(b)o(y)h Ft(rl_callback_handler_install)d
-Fu(to)i(pro)q(cess)h(the)g(line.)24 b Ft(EOF)195 1184
-y Fu(is)16 b(indicated)h(b)o(y)e(calling)i Fk(lhandler)j
-Fu(with)15 b(a)g Ft(NULL)g Fu(line.)1762 1297 y(F)l(unction)-1861
-b Fi(void)20 b Fh(rl)p 241 1297 V 21 w(callbac)n(k)p
-458 1297 V 23 w(handler)p 670 1297 V 21 w(remo)n(v)n(e)i
-Fg(\()p Ft(void)p Fg(\))195 1352 y Fu(Restore)c(the)g(terminal)i(to)d
-(its)i(initial)i(state)d(and)g(remo)o(v)o(e)g(the)h(line)h(handler.)31
-b(This)19 b(ma)o(y)f(b)q(e)195 1407 y(called)f(from)d(within)j(a)e
-(callbac)o(k)h(as)f(w)o(ell)h(as)f(indep)q(enden)o(tly)l(.)75
-1516 y Fj(2.4.13)29 b(A)21 b(Readline)g(Example)137 1612
-y Fu(Here)f(is)g(a)f(function)i(whic)o(h)f(c)o(hanges)f(lo)o(w)o
-(ercase)h(c)o(haracters)e(to)h(their)h(upp)q(ercase)h(equiv)m(alen)o
-(ts,)75 1667 y(and)e(upp)q(ercase)i(c)o(haracters)d(to)h(lo)o(w)o
-(ercase.)31 b(If)20 b(this)f(function)h(w)o(as)f(b)q(ound)h(to)f(`)p
-Ft(M-c)p Fu(',)f(then)i(t)o(yping)75 1721 y(`)p Ft(M-c)p
-Fu(')12 b(w)o(ould)h(c)o(hange)h(the)f(case)g(of)g(the)g(c)o(haracter)g
-(under)g(p)q(oin)o(t.)20 b(T)o(yping)14 b(`)p Ft(M-1)g(0)h(M-c)p
-Fu(')d(w)o(ould)i(c)o(hange)75 1776 y(the)h(case)g(of)g(the)h(follo)o
-(wing)f(10)g(c)o(haracters,)f(lea)o(ving)i(the)f(cursor)g(on)g(the)h
-(last)f(c)o(haracter)f(c)o(hanged.)195 1840 y Ft(/*)24
-b(Invert)f(the)g(case)g(of)h(the)f(COUNT)h(following)e(characters.)h
-(*/)195 1892 y(int)195 1944 y(invert_case_line)f(\(count,)h(key\))314
-1995 y(int)h(count,)f(key;)195 2047 y({)243 2099 y(register)f(int)i
-(start,)f(end,)g(i;)243 2203 y(start)g(=)h(rl_point;)243
-2307 y(if)f(\(rl_point)g(>=)h(rl_end\))290 2359 y(return)f(\(0\);)243
-2462 y(if)g(\(count)g(<)h(0\))290 2514 y({)338 2566 y(direction)f(=)h
-(-1;)338 2618 y(count)f(=)h(-count;)290 2670 y(})p eop
-%%Page: 36 38
-36 37 bop 75 -58 a Fu(36)1299 b(GNU)15 b(Readline)h(Library)243
-149 y Ft(else)290 201 y(direction)23 b(=)h(1;)243 305
-y(/*)f(Find)h(the)f(end)h(of)f(the)h(range)f(to)g(modify.)g(*/)243
-357 y(end)g(=)h(start)f(+)h(\(count)f(*)h(direction\);)243
-461 y(/*)f(Force)g(it)h(to)g(be)f(within)g(range.)g(*/)243
-513 y(if)g(\(end)h(>)f(rl_end\))290 565 y(end)h(=)g(rl_end;)243
-616 y(else)f(if)h(\(end)f(<)h(0\))290 668 y(end)g(=)g(0;)243
-772 y(if)f(\(start)g(==)h(end\))290 824 y(return)f(\(0\);)243
-928 y(if)g(\(start)g(>)h(end\))290 980 y({)338 1032 y(int)g(temp)f(=)h
-(start;)338 1083 y(start)f(=)h(end;)338 1135 y(end)g(=)f(temp;)290
-1187 y(})243 1291 y(/*)g(Tell)h(readline)e(that)i(we)f(are)h(modifying)
-e(the)i(line,)f(so)h(it)f(will)h(save)314 1343 y(the)g(undo)f
-(information.)f(*/)243 1395 y(rl_modifying)g(\(start,)h(end\);)243
-1499 y(for)g(\(i)h(=)f(start;)h(i)f(!=)h(end;)f(i++\))290
-1550 y({)338 1602 y(if)h(\(_rl_uppercase_p)d(\(rl_line_buffer[i]\)\))
-386 1654 y(rl_line_buffer[i])g(=)j(_rl_to_lower)e
-(\(rl_line_buffer[i]\);)338 1706 y(else)h(if)h(\(_rl_lowercase_p)e
-(\(rl_line_buffer[i]\)\))386 1758 y(rl_line_buffer[i])f(=)j
-(_rl_to_upper)e(\(rl_line_buffer[i]\);)290 1810 y(})243
-1862 y(/*)h(Move)h(point)f(to)g(on)h(top)f(of)h(the)f(last)h(character)
-e(changed.)h(*/)243 1914 y(rl_point)f(=)i(\(direction)f(==)g(1\))h(?)g
-(end)f(-)h(1)g(:)f(start;)243 1966 y(return)g(\(0\);)195
-2017 y(})75 2217 y Fs(2.5)33 b(Readline)23 b(Signal)h(Handling)137
-2341 y Fu(Signals)e(are)f(async)o(hronous)f(ev)o(en)o(ts)h(sen)o(t)f
-(to)h(a)f(pro)q(cess)h(b)o(y)g(the)g(Unix)h(k)o(ernel,)g(sometimes)f
-(on)75 2396 y(b)q(ehalf)g(of)e(another)h(pro)q(cess.)34
-b(They)20 b(are)g(in)o(tended)h(to)e(indicate)j(exceptional)f(ev)o(en)o
-(ts,)f(lik)o(e)h(a)f(user)75 2451 y(pressing)c(the)f(in)o(terrupt)g(k)o
-(ey)g(on)g(his)h(terminal,)f(or)g(a)f(net)o(w)o(ork)g(connection)i(b)q
-(eing)g(brok)o(en.)k(There)15 b(is)75 2506 y(a)e(class)g(of)g(signals)h
-(that)f(can)g(b)q(e)h(sen)o(t)f(to)f(the)i(pro)q(cess)f(curren)o(tly)h
-(reading)f(input)i(from)d(the)h(k)o(eyb)q(oard.)75 2560
-y(Since)i(Readline)f(c)o(hanges)g(the)f(terminal)h(attributes)f(when)h
-(it)g(is)g(called,)h(it)e(needs)h(to)f(p)q(erform)g(sp)q(ecial)75
-2615 y(pro)q(cessing)i(when)f(suc)o(h)g(a)g(signal)g(is)g(receiv)o(ed)h
-(in)g(order)f(to)f(restore)g(the)h(terminal)g(to)f(a)h(sane)g(state,)e
-(or)75 2670 y(pro)o(vide)k(application)h(writers)e(with)g(functions)h
-(to)f(do)g(so)g(man)o(ually)l(.)p eop
-%%Page: 37 39
-37 38 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(37)137 149 y(Readline)22 b(con)o(tains)e(an)g(in)o
-(ternal)h(signal)g(handler)g(that)f(is)h(installed)h(for)d(a)h(n)o(um)o
-(b)q(er)g(of)g(signals)75 204 y(\()p Ft(SIGINT)p Fu(,)h
-Ft(SIGQUIT)p Fu(,)g Ft(SIGTERM)p Fu(,)g Ft(SIGALRM)p
-Fu(,)g Ft(SIGTSTP)p Fu(,)g Ft(SIGTTIN)p Fu(,)h(and)f
-Ft(SIGTTOU)p Fu(\).)36 b(When)21 b(one)g(of)75 259 y(these)16
-b(signals)h(is)f(receiv)o(ed,)h(the)f(signal)h(handler)f(will)i(reset)e
-(the)g(terminal)g(attributes)g(to)f(those)h(that)75 314
-y(w)o(ere)d(in)i(e\013ect)e(b)q(efore)h Ft(readline\(\))e
-Fu(w)o(as)h(called,)i(reset)f(the)f(signal)i(handling)g(to)e(what)g(it)
-h(w)o(as)f(b)q(efore)75 369 y Ft(readline\(\))21 b Fu(w)o(as)h(called,)
-j(and)e(resend)g(the)g(signal)g(to)f(the)h(calling)h(application.)44
-b(If)23 b(and)f(when)75 423 y(the)17 b(calling)i(application's)f
-(signal)g(handler)g(returns,)f(Readline)h(will)h(reinitialize)h(the)d
-(terminal)h(and)75 478 y(con)o(tin)o(ue)d(to)e(accept)i(input.)20
-b(When)15 b(a)e Ft(SIGINT)h Fu(is)g(receiv)o(ed,)h(the)g(Readline)g
-(signal)g(handler)g(p)q(erforms)75 533 y(some)k(additional)i(w)o(ork,)e
-(whic)o(h)h(will)h(cause)f(an)o(y)f(partially-en)o(tered)i(line)g(to)d
-(b)q(e)i(ab)q(orted)g(\(see)f(the)75 588 y(description)e(of)d
-Ft(rl_free_line_state\(\))f Fu(b)q(elo)o(w\).)137 655
-y(There)g(is)f(an)g(additional)i(Readline)g(signal)f(handler,)g(for)f
-Ft(SIGWINCH)p Fu(,)f(whic)o(h)i(the)f(k)o(ernel)h(sends)g(to)e(a)75
-710 y(pro)q(cess)k(whenev)o(er)g(the)f(terminal's)h(size)g(c)o(hanges)f
-(\(for)g(example,)h(if)g(a)f(user)h(resizes)g(an)f Ft(xterm)p
-Fu(\).)19 b(The)75 764 y(Readline)g Ft(SIGWINCH)e Fu(handler)i(up)q
-(dates)f(Readline's)h(in)o(ternal)f(screen)h(size)f(information,)h(and)
-f(then)75 819 y(calls)g(an)o(y)f Ft(SIGWINCH)e Fu(signal)j(handler)g
-(the)f(calling)i(application)f(has)f(installed.)27 b(Readline)18
-b(calls)g(the)75 874 y(application's)h Ft(SIGWINCH)d
-Fu(signal)j(handler)f(without)g(resetting)g(the)f(terminal)i(to)e(its)g
-(original)i(state.)75 929 y(If)d(the)g(application's)h(signal)g
-(handler)g(do)q(es)g(more)e(than)h(up)q(date)h(its)f(idea)h(of)e(the)h
-(terminal)h(size)g(and)75 984 y(return)e(\(for)f(example,)h(a)f
-Ft(longjmp)g Fu(bac)o(k)h(to)f(a)h(main)g(pro)q(cessing)g(lo)q(op\),)g
-(it)g Fl(must)20 b Fu(call)c Ft(rl_cleanup_)75 1038 y(after_signal\(\))
-d Fu(\(describ)q(ed)k(b)q(elo)o(w\),)e(to)g(restore)f(the)h(terminal)h
-(state.)137 1105 y(Readline)g(pro)o(vides)f(t)o(w)o(o)e(v)m(ariables)i
-(that)f(allo)o(w)g(application)i(writers)e(to)g(con)o(trol)g(whether)h
-(or)e(not)75 1160 y(it)k(will)h(catc)o(h)e(certain)h(signals)h(and)f
-(act)f(on)g(them)h(when)g(they)f(are)h(receiv)o(ed.)25
-b(It)16 b(is)i(imp)q(ortan)o(t)e(that)75 1215 y(applications)k(c)o
-(hange)e(the)h(v)m(alues)g(of)f(these)h(v)m(ariables)g(only)g(when)g
-(calling)h Ft(readline\(\))p Fu(,)d(not)h(in)h(a)75 1270
-y(signal)d(handler,)g(so)f(Readline's)h(in)o(ternal)g(signal)g(state)e
-(is)i(not)f(corrupted.)1773 1385 y(V)l(ariable)-1861
-b Fi(int)20 b Fh(rl)p 215 1385 18 3 v 21 w(catc)n(h)p
-366 1385 V 22 w(signals)195 1440 y Fu(If)15 b(this)g(v)m(ariable)g(is)g
-(non-zero,)g(Readline)h(will)g(install)f(signal)h(handlers)f(for)f
-Ft(SIGINT)p Fu(,)f Ft(SIGQUIT)p Fu(,)195 1495 y Ft(SIGTERM)p
-Fu(,)h Ft(SIGALRM)p Fu(,)g Ft(SIGTSTP)p Fu(,)f Ft(SIGTTIN)p
-Fu(,)h(and)i Ft(SIGTTOU)p Fu(.)195 1562 y(The)f(default)h(v)m(alue)h
-(of)d Ft(rl_catch_signals)f Fu(is)j(1.)1773 1678 y(V)l(ariable)-1861
-b Fi(int)20 b Fh(rl)p 215 1678 V 21 w(catc)n(h)p 366
-1678 V 22 w(sigwinc)n(h)195 1732 y Fu(If)15 b(this)h(v)m(ariable)h(is)e
-(non-zero,)g(Readline)i(will)g(install)f(a)f(signal)h(handler)h(for)d
-Ft(SIGWINCH)p Fu(.)195 1799 y(The)h(default)h(v)m(alue)h(of)d
-Ft(rl_catch_sigwinch)f Fu(is)j(1.)137 1891 y(If)g(an)f(application)j
-(do)q(es)d(not)g(wish)i(to)d(ha)o(v)o(e)h(Readline)i(catc)o(h)f(an)o(y)
-f(signals,)h(or)f(to)f(handle)j(signals)75 1945 y(other)i(than)g(those)
-g(Readline)i(catc)o(hes)e(\()p Ft(SIGHUP)p Fu(,)g(for)g(example\),)h
-(Readline)h(pro)o(vides)e(con)o(v)o(enience)75 2000 y(functions)d(to)f
-(do)g(the)g(necessary)g(terminal)h(and)g(in)o(ternal)g(state)e(clean)o
-(up)i(up)q(on)g(receipt)g(of)f(a)g(signal.)1762 2116
-y(F)l(unction)-1861 b Fi(void)20 b Fh(rl)p 241 2116 V
-21 w(clean)n(up)p 450 2116 V 22 w(after)p 590 2116 V
-20 w(signal)j Fg(\()p Ft(void)p Fg(\))195 2171 y Fu(This)18
-b(function)f(will)i(reset)e(the)g(state)f(of)g(the)h(terminal)h(to)e
-(what)h(it)g(w)o(as)f(b)q(efore)h Ft(readline\(\))195
-2226 y Fu(w)o(as)d(called,)i(and)f(remo)o(v)o(e)f(the)g(Readline)i
-(signal)g(handlers)g(for)e(all)h(signals,)g(dep)q(ending)i(on)e(the)195
-2280 y(v)m(alues)h(of)f Ft(rl_catch_signals)e Fu(and)i
-Ft(rl_catch_sigwinch)p Fu(.)1762 2396 y(F)l(unction)-1861
-b Fi(void)20 b Fh(rl)p 241 2396 V 21 w(free)p 356 2396
-V 20 w(line)p 464 2396 V 23 w(state)j Fg(\()p Ft(void)p
-Fg(\))195 2451 y Fu(This)d(will)h(free)f(an)o(y)f(partial)h(state)f
-(asso)q(ciated)h(with)g(the)g(curren)o(t)f(input)i(line)g(\(undo)f
-(infor-)195 2506 y(mation,)i(an)o(y)f(partial)h(history)f(en)o(try)l(,)
-h(an)o(y)f(partially-en)o(tered)i(k)o(eyb)q(oard)e(macro,)h(and)f(an)o
-(y)195 2560 y(partially-en)o(tered)k(n)o(umeric)g(argumen)o(t\).)45
-b(This)24 b(should)h(b)q(e)g(called)g(b)q(efore)g Ft(rl_cleanup_)195
-2615 y(after_signal\(\))p Fu(.)36 b(The)22 b(Readline)h(signal)f
-(handler)g(for)f Ft(SIGINT)f Fu(calls)j(this)e(to)g(ab)q(ort)g(the)195
-2670 y(curren)o(t)15 b(input)h(line.)p eop
-%%Page: 38 40
-38 39 bop 75 -58 a Fu(38)1299 b(GNU)15 b(Readline)h(Library)1762
-149 y(F)l(unction)-1861 b Fi(void)20 b Fh(rl)p 241 149
-18 3 v 21 w(reset)p 383 149 V 20 w(after)p 521 149 V
-21 w(signal)j Fg(\()p Ft(void)p Fg(\))195 204 y Fu(This)15
-b(will)h(reinitialize)h(the)d(terminal)h(and)g(reinstall)h(an)o(y)d
-(Readline)j(signal)f(handlers,)g(dep)q(end-)195 259 y(ing)h(on)f(the)g
-(v)m(alues)i(of)d Ft(rl_catch_signals)f Fu(and)j Ft(rl_catch_sigwinch)p
-Fu(.)137 352 y(If)k(an)g(application)h(do)q(es)f(not)g(wish)g(Readline)
-h(to)e(catc)o(h)g Ft(SIGWINCH)p Fu(,)h(it)g(ma)o(y)f(call)h
-Ft(rl_resize_)75 407 y(terminal\(\))12 b Fu(or)h Ft
-(rl_set_screen_size\(\))e Fu(to)i(force)g(Readline)i(to)e(up)q(date)h
-(its)g(idea)g(of)g(the)f(terminal)75 461 y(size)j(when)g(a)f
-Ft(SIGWINCH)f Fu(is)h(receiv)o(ed.)1762 579 y(F)l(unction)-1861
-b Fi(void)20 b Fh(rl)p 241 579 V 21 w(resize)p 401 579
-V 22 w(terminal)j Fg(\()p Ft(void)p Fg(\))195 634 y Fu(Up)q(date)16
-b(Readline's)g(in)o(ternal)g(screen)f(size)i(b)o(y)e(reading)g(v)m
-(alues)i(from)d(the)i(k)o(ernel.)1762 752 y(F)l(unction)-1861
-b Fi(void)20 b Fh(rl)p 241 752 V 21 w(set)p 333 752 V
-21 w(screen)p 510 752 V 20 w(size)k Fg(\()p Ft(int)15
-b(rows,)f(int)h(cols)p Fg(\))195 807 y Fu(Set)g(Readline's)h(idea)g(of)
-f(the)g(terminal)h(size)g(to)f Fk(ro)o(ws)h Fu(ro)o(ws)e(and)i
-Fk(cols)h Fu(columns.)137 899 y(If)g(an)g(application)h(do)q(es)f(not)f
-(w)o(an)o(t)g(to)g(install)i(a)f Ft(SIGWINCH)e Fu(handler,)j(but)f(is)g
-(still)h(in)o(terested)f(in)75 954 y(the)e(screen)h(dimensions,)g
-(Readline's)h(idea)e(of)g(the)h(screen)f(size)h(ma)o(y)f(b)q(e)h
-(queried.)1762 1072 y(F)l(unction)-1861 b Fi(void)20
-b Fh(rl)p 241 1072 V 21 w(get)p 339 1072 V 21 w(screen)p
-516 1072 V 20 w(size)k Fg(\()p Ft(int)15 b(*rows,)f(int)h(*cols)p
-Fg(\))195 1127 y Fu(Return)g(Readline's)h(idea)f(of)g(the)g(terminal's)
-g(size)h(in)g(the)f(v)m(ariables)i(p)q(oin)o(ted)f(to)e(b)o(y)h(the)g
-(argu-)195 1181 y(men)o(ts.)137 1274 y(The)h(follo)o(wing)g(functions)g
-(install)g(and)g(remo)o(v)o(e)e(Readline's)i(signal)g(handlers.)1762
-1392 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 1392
-V 21 w(set)p 307 1392 V 20 w(signals)j Fg(\()p Ft(void)p
-Fg(\))195 1447 y Fu(Install)c(Readline's)f(signal)h(handler)f(for)f
-Ft(SIGINT)p Fu(,)g Ft(SIGQUIT)p Fu(,)g Ft(SIGTERM)p Fu(,)g
-Ft(SIGALRM)p Fu(,)f Ft(SIGTSTP)p Fu(,)195 1502 y Ft(SIGTTIN)p
-Fu(,)11 b Ft(SIGTTOU)p Fu(,)g(and)h Ft(SIGWINCH)p Fu(,)e(dep)q(ending)k
-(on)e(the)f(v)m(alues)i(of)e Ft(rl_catch_signals)f Fu(and)195
-1556 y Ft(rl_catch_sigwinch)p Fu(.)1762 1674 y(F)l(unction)-1861
-b Fi(int)20 b Fh(rl)p 215 1674 V 21 w(clear)p 354 1674
-V 21 w(signals)j Fg(\()p Ft(void)p Fg(\))195 1729 y Fu(Remo)o(v)o(e)14
-b(all)i(of)f(the)g(Readline)i(signal)f(handlers)g(installed)h(b)o(y)e
-Ft(rl_set_signals\(\))p Fu(.)75 1858 y Fs(2.6)33 b(Custom)21
-b(Completers)137 1955 y Fu(T)o(ypically)l(,)e(a)d(program)f(that)h
-(reads)h(commands)f(from)g(the)h(user)f(has)h(a)f(w)o(a)o(y)g(of)g
-(disam)o(biguating)75 2010 y(commands)i(and)f(data.)27
-b(If)18 b(y)o(our)f(program)g(is)h(one)g(of)f(these,)i(then)f(it)g(can)
-f(pro)o(vide)i(completion)g(for)75 2065 y(commands,)14
-b(data,)g(or)g(b)q(oth.)20 b(The)15 b(follo)o(wing)g(sections)g
-(describ)q(e)h(ho)o(w)e(y)o(our)g(program)g(and)h(Readline)75
-2119 y(co)q(op)q(erate)g(to)g(pro)o(vide)g(this)h(service.)75
-2232 y Fj(2.6.1)30 b(Ho)n(w)21 b(Completing)f(W)-5 b(orks)137
-2329 y Fu(In)18 b(order)f(to)f(complete)i(some)f(text,)g(the)g(full)i
-(list)e(of)g(p)q(ossible)i(completions)f(m)o(ust)f(b)q(e)h(a)o(v)m
-(ailable.)75 2383 y(That)e(is,)i(it)f(is)h(not)f(p)q(ossible)h(to)f
-(accurately)g(expand)h(a)e(partial)i(w)o(ord)e(without)h(kno)o(wing)g
-(all)h(of)f(the)75 2438 y(p)q(ossible)i(w)o(ords)e(whic)o(h)h(mak)o(e)f
-(sense)h(in)h(that)d(con)o(text.)26 b(The)18 b(Readline)h(library)f
-(pro)o(vides)g(the)g(user)75 2493 y(in)o(terface)f(to)f(completion,)i
-(and)e(t)o(w)o(o)g(of)g(the)h(most)f(common)g(completion)i(functions:)
-23 b(\014lename)18 b(and)75 2548 y(username.)h(F)l(or)10
-b(completing)i(other)e(t)o(yp)q(es)h(of)f(text,)h(y)o(ou)g(m)o(ust)f
-(write)h(y)o(our)f(o)o(wn)h(completion)g(function.)75
-2602 y(This)16 b(section)g(describ)q(es)g(exactly)g(what)f(suc)o(h)g
-(functions)h(m)o(ust)f(do,)f(and)i(pro)o(vides)f(an)h(example.)137
-2670 y(There)g(are)f(three)g(ma)s(jor)f(functions)i(used)f(to)g(p)q
-(erform)g(completion:)p eop
-%%Page: 39 41
-39 40 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(39)100 149 y(1.)29 b(The)22 b(user-in)o(terface)g
-(function)h Ft(rl_complete\(\))p Fu(.)37 b(This)22 b(function)h(is)f
-(called)h(with)f(the)g(same)165 204 y(argumen)o(ts)17
-b(as)h(other)g(bindable)i(Readline)f(functions:)27 b
-Fk(coun)o(t)19 b Fu(and)f Fk(in)o(v)o(oking)p 1556 204
-14 2 v 17 w(k)o(ey)p Fu(.)28 b(It)19 b(isolates)165 259
-y(the)g(w)o(ord)f(to)g(b)q(e)i(completed)f(and)g(calls)h
-Ft(rl_completion_matches\(\))c Fu(to)i(generate)g(a)h(list)g(of)165
-314 y(p)q(ossible)e(completions.)22 b(It)16 b(then)g(either)g(lists)g
-(the)g(p)q(ossible)h(completions,)g(inserts)f(the)f(p)q(ossible)165
-369 y(completions,)25 b(or)d(actually)i(p)q(erforms)e(the)g
-(completion,)k(dep)q(ending)e(on)f(whic)o(h)g(b)q(eha)o(vior)g(is)165
-423 y(desired.)100 489 y(2.)29 b(The)17 b(in)o(ternal)h(function)f
-Ft(rl_completion_matches\(\))d Fu(uses)j(an)g(application-supplie)q(d)j
-Fk(gener-)165 544 y(ator)h Fu(function)e(to)f(generate)g(the)h(list)g
-(of)f(p)q(ossible)i(matc)o(hes,)f(and)f(then)h(returns)g(the)f(arra)o
-(y)f(of)165 599 y(these)j(matc)o(hes.)32 b(The)20 b(caller)g(should)h
-(place)f(the)g(address)f(of)h(its)f(generator)g(function)h(in)g
-Ft(rl_)165 653 y(completion_entry_function)p Fu(.)100
-719 y(3.)29 b(The)12 b(generator)e(function)i(is)g(called)h(rep)q
-(eatedly)g(from)e Ft(rl_completion_matches\(\))p Fu(,)d(returning)165
-774 y(a)16 b(string)g(eac)o(h)h(time.)24 b(The)17 b(argumen)o(ts)e(to)h
-(the)g(generator)g(function)h(are)f Fk(text)h Fu(and)g
-Fk(state)p Fu(.)22 b Fk(text)165 828 y Fu(is)17 b(the)f(partial)g(w)o
-(ord)f(to)h(b)q(e)h(completed.)23 b Fk(state)18 b Fu(is)e(zero)g(the)g
-(\014rst)g(time)g(the)g(function)h(is)g(called,)165 883
-y(allo)o(wing)23 b(the)f(generator)f(to)g(p)q(erform)h(an)o(y)g
-(necessary)g(initialization,)k(and)c(a)g(p)q(ositiv)o(e)h(non-)165
-938 y(zero)14 b(in)o(teger)h(for)f(eac)o(h)h(subsequen)o(t)g(call.)21
-b(The)15 b(generator)e(function)j(returns)e Ft(\(char)h(*\)NULL)f
-Fu(to)165 993 y(inform)19 b Ft(rl_completion_matches\(\))d
-Fu(that)i(there)h(are)g(no)g(more)g(p)q(ossibilities)j(left.)32
-b(Usually)165 1048 y(the)19 b(generator)g(function)h(computes)g(the)f
-(list)h(of)f(p)q(ossible)i(completions)g(when)e Fk(state)j
-Fu(is)d(zero,)165 1102 y(and)13 b(returns)g(them)f(one)h(at)f(a)h(time)
-g(on)g(subsequen)o(t)g(calls.)20 b(Eac)o(h)13 b(string)f(the)h
-(generator)f(function)165 1157 y(returns)k(as)f(a)h(matc)o(h)f(m)o(ust)
-h(b)q(e)g(allo)q(cated)h(with)g Ft(malloc\(\))p Fu(;)d(Readline)k
-(frees)e(the)g(strings)f(when)165 1212 y(it)g(has)h(\014nished)g(with)g
-(them.)1762 1321 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p
-215 1321 18 3 v 21 w(complete)j Fg(\()p Ft(int)14 b(ignore,)g(int)h
-(invoking_key)p Fg(\))195 1375 y Fu(Complete)h(the)f(w)o(ord)g(at)f(or)
-h(b)q(efore)h(p)q(oin)o(t.)21 b(Y)l(ou)15 b(ha)o(v)o(e)g(supplied)j
-(the)d(function)i(that)d(do)q(es)i(the)195 1430 y(initial)23
-b(simple)f(matc)o(hing)e(selection)i(algorithm)f(\(see)f
-Ft(rl_completion_matches\(\))p Fu(\).)33 b(The)195 1485
-y(default)16 b(is)f(to)g(do)g(\014lename)h(completion.)1773
-1594 y(V)l(ariable)-1861 b Fi(rl_compentry_func_t)22
-b(*)d Fh(rl)p 678 1594 V 21 w(completion)p 973 1594 V
-21 w(en)n(try)p 1126 1594 V 22 w(function)195 1648 y
-Fu(This)i(is)f(a)g(p)q(oin)o(ter)g(to)f(the)h(generator)g(function)g
-(for)g Ft(rl_completion_matches\(\))p Fu(.)31 b(If)20
-b(the)195 1703 y(v)m(alue)13 b(of)f Ft(rl_completion_entry_fun)o(ction)
-d Fu(is)j Ft(NULL)f Fu(then)h(the)g(default)h(\014lename)g(generator)
-195 1758 y(function,)j Ft(rl_filename_completion_f)o(unction)o(\(\))p
-Fu(,)c(is)k(used.)75 1865 y Fj(2.6.2)30 b(Completion)20
-b(F)-5 b(unctions)137 1960 y Fu(Here)16 b(is)f(the)h(complete)g(list)g
-(of)e(callable)k(completion)e(functions)g(presen)o(t)f(in)h(Readline.)
-1762 2068 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215
-2068 V 21 w(complete)p 460 2068 V 21 w(in)n(ternal)k
-Fg(\()p Ft(int)15 b(what_to_do)p Fg(\))195 2123 y Fu(Complete)k(the)g
-(w)o(ord)f(at)g(or)g(b)q(efore)h(p)q(oin)o(t.)31 b Fk(what)p
-1108 2123 14 2 v 16 w(to)p 1165 2123 V 16 w(do)21 b Fu(sa)o(ys)d(what)g
-(to)g(do)h(with)g(the)g(com-)195 2178 y(pletion.)j(A)16
-b(v)m(alue)h(of)e(`)p Ft(?)p Fu(')g(means)g(list)i(the)e(p)q(ossible)j
-(completions.)k(`)p Ft(TAB)p Fu(')14 b(means)i(do)f(standard)195
-2233 y(completion.)22 b(`)p Ft(*)p Fu(')15 b(means)g(insert)h(all)h(of)
-e(the)h(p)q(ossible)h(completions.)22 b(`)p Ft(!)p Fu(')15
-b(means)g(to)g(displa)o(y)i(all)195 2287 y(of)g(the)g(p)q(ossible)i
-(completions,)f(if)g(there)f(is)h(more)f(than)g(one,)g(as)g(w)o(ell)h
-(as)f(p)q(erforming)h(partial)195 2342 y(completion.)1762
-2451 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 2451
-18 3 v 21 w(complete)j Fg(\()p Ft(int)14 b(ignore,)g(int)h
-(invoking_key)p Fg(\))195 2506 y Fu(Complete)21 b(the)g(w)o(ord)e(at)h
-(or)g(b)q(efore)h(p)q(oin)o(t.)37 b(Y)l(ou)21 b(ha)o(v)o(e)f(supplied)j
-(the)d(function)i(that)e(do)q(es)195 2560 y(the)d(initial)h(simple)g
-(matc)o(hing)f(selection)h(algorithm)e(\(see)g Ft
-(rl_completion_matches\(\))e Fu(and)195 2615 y Ft
-(rl_completion_entry_functi)o(on)p Fu(\).)25 b(The)18
-b(default)h(is)f(to)f(do)h(\014lename)h(completion.)29
-b(This)195 2670 y(calls)16 b Ft(rl_complete_internal\(\))c
-Fu(with)k(an)f(argumen)o(t)f(dep)q(ending)k(on)d Fk(in)o(v)o(oking)p
-1657 2670 14 2 v 17 w(k)o(ey)p Fu(.)p eop
-%%Page: 40 42
-40 41 bop 75 -58 a Fu(40)1299 b(GNU)15 b(Readline)h(Library)1762
-149 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 149
-18 3 v 21 w(p)r(ossible)p 433 149 V 20 w(completions)j
-Fg(\()p Ft(int)15 b(count,)f(int)h(invoking_key)p Fg(\))195
-204 y Fu(List)21 b(the)f(p)q(ossible)i(completions.)36
-b(See)21 b(description)h(of)e Ft(rl_complete)13 b(\(\))p
-Fu(.)35 b(This)21 b(calls)g Ft(rl_)195 259 y(complete_internal\(\))13
-b Fu(with)i(an)g(argumen)o(t)g(of)f(`)p Ft(?)p Fu('.)1762
-371 y(F)l(unction)-1861 b Fi(int)20 b Fh(rl)p 215 371
-V 21 w(insert)p 378 371 V 21 w(completions)j Fg(\()p
-Ft(int)14 b(count,)g(int)h(invoking_key)p Fg(\))195 426
-y Fu(Insert)i(the)g(list)h(of)e(p)q(ossible)j(completions)e(in)o(to)g
-(the)g(line,)i(deleting)f(the)f(partially-completed)195
-481 y(w)o(ord.)k(See)c(description)g(of)e Ft(rl_complete\(\))p
-Fu(.)20 b(This)d(calls)g Ft(rl_complete_internal\(\))c
-Fu(with)195 535 y(an)i(argumen)o(t)g(of)f(`)p Ft(*)p
-Fu('.)1762 648 y(F)l(unction)-1861 b Fi(char)20 b(**)f
-Fh(rl)p 312 648 V 21 w(completion)p 607 648 V 21 w(matc)n(hes)j
-Fg(\()p Ft(const)15 b(char)f(*text,)283 702 y(rl_compentry_func_t)e
-(*entry_func)p Fg(\))195 757 y Fu(Returns)18 b(an)h(arra)o(y)f(of)g
-(strings)h(whic)o(h)h(is)g(a)e(list)i(of)e(completions)i(for)f
-Fk(text)p Fu(.)30 b(If)19 b(there)g(are)g(no)195 812
-y(completions,)f(returns)g Ft(NULL)p Fu(.)25 b(The)17
-b(\014rst)g(en)o(try)g(in)h(the)f(returned)h(arra)o(y)e(is)i(the)f
-(substitution)195 867 y(for)c Fk(text)p Fu(.)18 b(The)c(remaining)g(en)
-o(tries)f(are)g(the)h(p)q(ossible)g(completions.)21 b(The)13
-b(arra)o(y)f(is)i(terminated)195 921 y(with)i(a)e Ft(NULL)h
-Fu(p)q(oin)o(ter.)195 988 y Fk(en)o(try)p 302 988 14
-2 v 16 w(func)h Fu(is)e(a)f(function)h(of)e(t)o(w)o(o)g(args,)g(and)i
-(returns)f(a)f Ft(char)j(*)p Fu(.)k(The)13 b(\014rst)g(argumen)o(t)f
-(is)i Fk(text)p Fu(.)195 1043 y(The)f(second)g(is)f(a)h(state)e
-(argumen)o(t;)h(it)h(is)g(zero)f(on)g(the)h(\014rst)f(call,)i(and)e
-(non-zero)h(on)f(subsequen)o(t)195 1097 y(calls.)20 b
-Fk(en)o(try)p 420 1097 V 16 w(func)15 b Fu(returns)e(a)e
-Ft(NULL)h Fu(p)q(oin)o(ter)h(to)e(the)i(caller)g(when)g(there)f(are)g
-(no)g(more)g(matc)o(hes.)1762 1209 y(F)l(unction)-1861
-b Fi(char)20 b(*)f Fh(rl)p 286 1209 18 3 v 21 w(\014lename)p
-515 1209 V 20 w(completion)p 809 1209 V 21 w(function)k
-Fg(\()p Ft(const)15 b(char)f(*text,)h(int)283 1264 y(state)p
-Fg(\))195 1319 y Fu(A)e(generator)f(function)h(for)g(\014lename)h
-(completion)f(in)h(the)f(general)g(case.)19 b Fk(text)14
-b Fu(is)f(a)g(partial)g(\014le-)195 1374 y(name.)20 b(The)15
-b(Bash)f(source)h(is)g(a)g(useful)g(reference)h(for)e(writing)h(custom)
-f(completion)i(functions)195 1429 y(\(the)f(Bash)g(completion)i
-(functions)e(call)i(this)e(and)h(other)f(Readline)h(functions\).)1762
-1541 y(F)l(unction)-1861 b Fi(char)20 b(*)f Fh(rl)p 286
-1541 V 21 w(username)p 547 1541 V 19 w(completion)p 840
-1541 V 21 w(function)k Fg(\()p Ft(const)14 b(char)g(*text,)283
-1595 y(int)g(state)p Fg(\))195 1650 y Fu(A)g(completion)i(generator)d
-(for)h(usernames.)19 b Fk(text)c Fu(con)o(tains)f(a)g(partial)h
-(username)f(preceded)i(b)o(y)195 1705 y(a)f(random)g(c)o(haracter)f
-(\(usually)j(`)p Ft(~)p Fu('\).)i(As)c(with)g(all)i(completion)f
-(generators,)e Fk(state)j Fu(is)f(zero)f(on)195 1760
-y(the)g(\014rst)g(call)h(and)g(non-zero)f(for)g(subsequen)o(t)h(calls.)
-75 1869 y Fj(2.6.3)30 b(Completion)20 b(V)-5 b(ariables)1773
-2010 y Fu(V)l(ariable)-1861 b Fi(rl_compentry_func_t)22
-b(*)d Fh(rl)p 678 2010 V 21 w(completion)p 973 2010 V
-21 w(en)n(try)p 1126 2010 V 22 w(function)195 2065 y
-Fu(A)e(p)q(oin)o(ter)g(to)f(the)h(generator)f(function)h(for)f
-Ft(rl_completion_matches\(\))p Fu(.)22 b Ft(NULL)16 b
-Fu(means)h(to)195 2120 y(use)f Ft(rl_filename_completion_)o(functio)o
-(n\(\))p Fu(,)c(the)j(default)h(\014lename)g(completer.)1773
-2232 y(V)l(ariable)-1861 b Fi(rl_completion_func_t)22
-b(*)d Fh(rl)p 704 2232 V 22 w(attempted)p 985 2232 V
-20 w(completion)p 1279 2232 V 21 w(function)195 2286
-y Fu(A)e(p)q(oin)o(ter)h(to)f(an)g(alternativ)o(e)h(function)g(to)f
-(create)g(matc)o(hes.)26 b(The)18 b(function)g(is)g(called)h(with)195
-2341 y Fk(text)p Fu(,)11 b Fk(start)p Fu(,)g(and)h Fk(end)p
-Fu(.)19 b Fk(start)11 b Fu(and)h Fk(end)i Fu(are)d(indices)i(in)g
-Ft(rl_line_buffer)c Fu(de\014ning)k(the)f(b)q(ound-)195
-2396 y(aries)h(of)g Fk(text)p Fu(,)f(whic)o(h)i(is)g(a)e(c)o(haracter)h
-(string.)19 b(If)13 b(this)g(function)h(exists)g(and)f(returns)g
-Ft(NULL)p Fu(,)f(or)g(if)195 2451 y(this)f(v)m(ariable)i(is)e(set)g(to)
-f Ft(NULL)p Fu(,)h(then)g Ft(rl_complete\(\))e Fu(will)k(call)f(the)f
-(v)m(alue)h(of)f Ft(rl_completion_)195 2506 y(entry_function)h
-Fu(to)i(generate)g(matc)o(hes,)f(otherwise)i(the)f(arra)o(y)f(of)h
-(strings)g(returned)g(will)i(b)q(e)195 2560 y(used.)j(If)12
-b(this)f(function)h(sets)f(the)g Ft(rl_attempted_completion_over)d
-Fu(v)m(ariable)k(to)f(a)g(non-zero)195 2615 y(v)m(alue,)18
-b(Readline)h(will)f(not)f(p)q(erform)f(its)i(default)f(completion)h(ev)
-o(en)f(if)h(this)f(function)h(returns)195 2670 y(no)d(matc)o(hes.)p
-eop
-%%Page: 41 43
-41 42 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(41)1773 149 y(V)l(ariable)-1861 b Fi(rl_quote_func_t)21
-b(*)f Fh(rl)p 574 149 18 3 v 21 w(\014lename)p 803 149
-V 20 w(quoting)p 1012 149 V 21 w(function)195 204 y Fu(A)c(p)q(oin)o
-(ter)h(to)f(a)g(function)h(that)e(will)j(quote)e(a)g(\014lename)i(in)f
-(an)f(application-sp)q(eci\014)q(c)j(fashion.)195 259
-y(This)h(is)g(called)i(if)e(\014lename)g(completion)h(is)f(b)q(eing)h
-(attempted)e(and)h(one)g(of)f(the)h(c)o(haracters)195
-314 y(in)d Ft(rl_filename_quote_characters)c Fu(app)q(ears)k(in)g(a)g
-(completed)g(\014lename.)25 b(The)17 b(function)195 369
-y(is)i(called)i(with)e Fk(text)p Fu(,)g Fk(matc)o(h)p
-722 369 14 2 v 16 w(t)o(yp)q(e)p Fu(,)g(and)g Fk(quote)p
-1059 369 V 17 w(p)q(oin)o(ter)p Fu(.)31 b(The)19 b Fk(text)h
-Fu(is)f(the)g(\014lename)h(to)e(b)q(e)195 423 y(quoted.)39
-b(The)21 b Fk(matc)o(h)p 607 423 V 16 w(t)o(yp)q(e)j
-Fu(is)e(either)g Ft(SINGLE_MATCH)p Fu(,)f(if)h(there)f(is)h(only)g(one)
-g(completion)195 478 y(matc)o(h,)15 b(or)g Ft(MULT_MATCH)p
-Fu(.)20 b(Some)c(functions)g(use)g(this)g(to)f(decide)j(whether)e(or)f
-(not)g(to)g(insert)h(a)195 533 y(closing)c(quote)e(c)o(haracter.)18
-b(The)11 b Fk(quote)p 877 533 V 16 w(p)q(oin)o(ter)k
-Fu(is)c(a)f(p)q(oin)o(ter)i(to)e(an)o(y)g(op)q(ening)i(quote)f(c)o
-(haracter)195 588 y(the)k(user)h(t)o(yp)q(ed.)k(Some)15
-b(functions)h(c)o(ho)q(ose)f(to)g(reset)g(this)g(c)o(haracter.)1773
-690 y(V)l(ariable)-1861 b Fi(rl_dequote_func_t)22 b(*)d
-Fh(rl)p 626 690 18 3 v 21 w(\014lename)p 855 690 V 20
-w(dequoting)p 1122 690 V 21 w(function)195 744 y Fu(A)c(p)q(oin)o(ter)g
-(to)f(a)h(function)g(that)g(will)h(remo)o(v)o(e)e(application-sp)q
-(eci\014)q(c)k(quoting)d(c)o(haracters)f(from)195 799
-y(a)i(\014lename)h(b)q(efore)g(completion)g(is)g(attempted,)f(so)f
-(those)h(c)o(haracters)g(do)g(not)g(in)o(terfere)h(with)195
-854 y(matc)o(hing)i(the)g(text)g(against)f(names)h(in)h(the)f
-(\014lesystem.)33 b(It)19 b(is)g(called)i(with)e Fk(text)p
-Fu(,)g(the)g(text)195 909 y(of)i(the)g(w)o(ord)g(to)g(b)q(e)h
-(dequoted,)h(and)e Fk(quote)p 1009 909 14 2 v 17 w(c)o(har)p
-Fu(,)h(whic)o(h)g(is)g(the)f(quoting)h(c)o(haracter)f(that)195
-964 y(delimits)d(the)e(\014lename)i(\(usually)f(`)p Ft(')p
-Fu(')f(or)f(`)p Ft(")p Fu('\).)22 b(If)17 b Fk(quote)p
-1187 964 V 16 w(c)o(har)i Fu(is)e(zero,)f(the)g(\014lename)i(w)o(as)d
-(not)195 1018 y(in)h(an)f(em)o(b)q(edded)i(string.)1773
-1120 y(V)l(ariable)-1861 b Fi(rl_linebuf_func_t)22 b(*)d
-Fh(rl)p 626 1120 18 3 v 21 w(c)n(har)p 754 1120 V 21
-w(is)p 813 1120 V 21 w(quoted)p 1005 1120 V 21 w(p)195
-1175 y Fu(A)f(p)q(oin)o(ter)h(to)f(a)g(function)h(to)f(call)i(that)d
-(determines)j(whether)e(or)g(not)g(a)g(sp)q(eci\014c)j(c)o(haracter)195
-1230 y(in)d(the)f(line)i(bu\013er)e(is)h(quoted,)g(according)f(to)g
-(whatev)o(er)f(quoting)i(mec)o(hanism)g(the)f(program)195
-1284 y(calling)d(Readline)g(uses.)19 b(The)13 b(function)g(is)g(called)
-h(with)f(t)o(w)o(o)e(argumen)o(ts:)17 b Fk(text)p Fu(,)12
-b(the)h(text)f(of)g(the)195 1339 y(line,)17 b(and)e Fk(index)p
-Fu(,)i(the)e(index)i(of)e(the)g(c)o(haracter)g(in)h(the)g(line.)22
-b(It)15 b(is)h(used)g(to)f(decide)i(whether)e(a)195 1394
-y(c)o(haracter)f(found)i(in)g Ft(rl_completer_word_break_)o(charact)o
-(ers)c Fu(should)k(b)q(e)g(used)g(to)e(break)195 1449
-y(w)o(ords)g(for)h(the)g(completer.)1773 1551 y(V)l(ariable)-1861
-b Fi(int)20 b Fh(rl)p 215 1551 V 21 w(completion)p 510
-1551 V 21 w(query)p 673 1551 V 21 w(items)195 1605 y
-Fu(Up)e(to)g(this)g(man)o(y)g(items)g(will)i(b)q(e)f(displa)o(y)o(ed)g
-(in)g(resp)q(onse)g(to)e(a)h(p)q(ossible-completions)j(call.)195
-1660 y(After)14 b(that,)f(w)o(e)h(ask)g(the)h(user)f(if)h(she)f(is)h
-(sure)g(she)f(w)o(an)o(ts)f(to)h(see)h(them)f(all.)20
-b(The)15 b(default)g(v)m(alue)195 1715 y(is)h(100.)1773
-1817 y(V)l(ariable)-1861 b Fi(const)20 b(char)g(*)f Fh(rl)p
-436 1817 V 21 w(basic)p 580 1817 V 21 w(w)n(ord)p 725
-1817 V 21 w(break)p 886 1817 V 20 w(c)n(haracters)195
-1872 y Fu(The)j(basic)h(list)g(of)f(c)o(haracters)f(that)g(signal)i(a)f
-(break)g(b)q(et)o(w)o(een)g(w)o(ords)g(for)f(the)h(completer)195
-1926 y(routine.)30 b(The)19 b(default)g(v)m(alue)h(of)e(this)h(v)m
-(ariable)h(is)f(the)g(c)o(haracters)f(whic)o(h)h(break)g(w)o(ords)f
-(for)195 1981 y(completion)e(in)g(Bash:)k Ft(")15 b
-(\\t\\n\\"\\\\'`@$><=;|&{\(")p Fu(.)1773 2083 y(V)l(ariable)-1861
-b Fi(const)20 b(char)g(*)f Fh(rl)p 436 2083 V 21 w(basic)p
-580 2083 V 21 w(quote)p 740 2083 V 21 w(c)n(haracters)195
-2138 y Fu(A)c(list)h(of)f(quote)g(c)o(haracters)f(whic)o(h)i(can)g
-(cause)f(a)g(w)o(ord)g(break.)1773 2239 y(V)l(ariable)-1861
-b Fi(const)20 b(char)g(*)f Fh(rl)p 436 2239 V 21 w(completer)p
-705 2239 V 21 w(w)n(ord)p 850 2239 V 20 w(break)p 1010
-2239 V 20 w(c)n(haracters)195 2294 y Fu(The)33 b(list)g(of)f(c)o
-(haracters)g(that)f(signal)j(a)e(break)g(b)q(et)o(w)o(een)h(w)o(ords)f
-(for)g Ft(rl_complete_)195 2349 y(internal\(\))p Fu(.)18
-b(The)e(default)g(list)g(is)f(the)h(v)m(alue)g(of)f Ft
-(rl_basic_word_break_chara)o(cters)p Fu(.)1773 2451 y(V)l(ariable)-1861
-b Fi(const)20 b(char)g(*)f Fh(rl)p 436 2451 V 21 w(completer)p
-705 2451 V 21 w(quote)p 865 2451 V 20 w(c)n(haracters)195
-2506 y Fu(A)e(list)h(of)e(c)o(haracters)g(whic)o(h)i(can)f(b)q(e)g
-(used)h(to)e(quote)h(a)f(substring)h(of)g(the)g(line.)26
-b(Completion)195 2560 y(o)q(ccurs)13 b(on)h(the)f(en)o(tire)g
-(substring,)h(and)f(within)i(the)e(substring)g Ft
-(rl_completer_word_break_)195 2615 y(characters)j Fu(are)h(treated)g
-(as)h(an)o(y)f(other)g(c)o(haracter,)g(unless)i(they)e(also)h(app)q
-(ear)g(within)h(this)195 2670 y(list.)p eop
-%%Page: 42 44
-42 43 bop 75 -58 a Fu(42)1299 b(GNU)15 b(Readline)h(Library)1773
-149 y(V)l(ariable)-1861 b Fi(const)20 b(char)g(*)f Fh(rl)p
-436 149 18 3 v 21 w(\014lename)p 665 149 V 20 w(quote)p
-824 149 V 21 w(c)n(haracters)195 204 y Fu(A)e(list)h(of)e(c)o
-(haracters)g(that)g(cause)h(a)g(\014lename)h(to)e(b)q(e)i(quoted)e(b)o
-(y)h(the)g(completer)h(when)f(they)195 259 y(app)q(ear)e(in)h(a)f
-(completed)h(\014lename.)21 b(The)16 b(default)g(is)f(the)h(n)o(ull)g
-(string.)1773 376 y(V)l(ariable)-1861 b Fi(const)20 b(char)g(*)f
-Fh(rl)p 436 376 V 21 w(sp)r(ecial)p 623 376 V 22 w(pre\014xes)195
-431 y Fu(The)14 b(list)h(of)e(c)o(haracters)g(that)g(are)h(w)o(ord)f
-(break)h(c)o(haracters,)f(but)h(should)h(b)q(e)f(left)g(in)h
-Fk(text)f Fu(when)195 486 y(it)f(is)f(passed)h(to)f(the)g(completion)h
-(function.)20 b(Programs)11 b(can)h(use)h(this)g(to)f(help)h(determine)
-h(what)195 541 y(kind)i(of)e(completing)i(to)e(do.)19
-b(F)l(or)14 b(instance,)i(Bash)e(sets)h(this)g(v)m(ariable)h(to)e
-Ft(")p Fu($)p Ft(@")g Fu(so)g(that)g(it)h(can)195 596
-y(complete)h(shell)h(v)m(ariables)f(and)g(hostnames.)1773
-713 y(V)l(ariable)-1861 b Fi(int)20 b Fh(rl)p 215 713
-V 21 w(completion)p 510 713 V 21 w(app)r(end)p 715 713
-V 19 w(c)n(haracter)195 768 y Fu(When)d(a)f(single)i(completion)g
-(alternativ)o(e)f(matc)o(hes)f(at)g(the)h(end)g(of)f(the)h(command)f
-(line,)j(this)195 823 y(c)o(haracter)10 b(is)h(app)q(ended)i(to)d(the)g
-(inserted)i(completion)g(text.)18 b(The)11 b(default)g(is)g(a)g(space)g
-(c)o(haracter)195 877 y(\(`)j('\).)19 b(Setting)14 b(this)f(to)g(the)g
-(n)o(ull)i(c)o(haracter)e(\(`)p Ft(\\0)p Fu('\))e(prev)o(en)o(ts)i(an)o
-(ything)h(b)q(eing)h(app)q(ended)f(auto-)195 932 y(matically)l(.)21
-b(This)15 b(can)f(b)q(e)h(c)o(hanged)g(in)g(custom)f(completion)i
-(functions)f(to)f(pro)o(vide)h(the)f(\\most)195 987 y(sensible)i(w)o
-(ord)c(separator)h(c)o(haracter")f(according)i(to)f(an)h
-(application-sp)q(eci\014c)j(command)c(line)195 1042
-y(syn)o(tax)h(sp)q(eci\014cation.)1773 1159 y(V)l(ariable)-1861
-b Fi(int)20 b Fh(rl)p 215 1159 V 21 w(ignore)p 391 1159
-V 20 w(completion)p 685 1159 V 21 w(duplicates)195 1214
-y Fu(If)15 b(non-zero,)h(then)f(duplicates)i(in)f(the)f(matc)o(hes)g
-(are)g(remo)o(v)o(ed.)k(The)d(default)g(is)f(1.)1773
-1331 y(V)l(ariable)-1861 b Fi(int)20 b Fh(rl)p 215 1331
-V 21 w(\014lename)p 444 1331 V 20 w(completion)p 738
-1331 V 21 w(desired)195 1386 y Fu(Non-zero)c(means)g(that)f(the)h
-(results)g(of)g(the)g(matc)o(hes)f(are)h(to)f(b)q(e)i(treated)e(as)g
-(\014lenames.)23 b(This)195 1441 y(is)14 b Fl(always)j
-Fu(zero)c(on)g(en)o(try)l(,)g(and)h(can)f(only)h(b)q(e)g(c)o(hanged)f
-(within)i(a)e(completion)h(en)o(try)f(generator)195 1496
-y(function.)38 b(If)21 b(it)g(is)g(set)g(to)f(a)g(non-zero)h(v)m(alue,)
-i(directory)e(names)g(ha)o(v)o(e)g(a)f(slash)h(app)q(ended)195
-1551 y(and)d(Readline)h(attempts)d(to)h(quote)g(completed)i
-(\014lenames)f(if)g(they)g(con)o(tain)g(an)o(y)f(c)o(haracters)195
-1605 y(in)f Ft(rl_filename_quote_character)o(s)d Fu(and)i
-Ft(rl_filename_quoting_desired)d Fu(is)k(set)f(to)f(a)195
-1660 y(non-zero)h(v)m(alue.)1773 1778 y(V)l(ariable)-1861
-b Fi(int)20 b Fh(rl)p 215 1778 V 21 w(\014lename)p 444
-1778 V 20 w(quoting)p 653 1778 V 21 w(desired)195 1832
-y Fu(Non-zero)14 b(means)g(that)f(the)i(results)f(of)g(the)g(matc)o
-(hes)f(are)h(to)f(b)q(e)i(quoted)f(using)h(double)g(quotes)195
-1887 y(\(or)c(an)h(application-sp)q(eci\014)q(c)j(quoting)d(mec)o
-(hanism\))g(if)h(the)f(completed)h(\014lename)g(con)o(tains)f(an)o(y)
-195 1942 y(c)o(haracters)i(in)i Ft(rl_filename_quote_chars)p
-Fu(.)h(This)f(is)f Fl(always)k Fu(non-zero)d(on)f(en)o(try)l(,)f(and)i
-(can)195 1997 y(only)c(b)q(e)g(c)o(hanged)g(within)h(a)f(completion)g
-(en)o(try)g(generator)e(function.)20 b(The)12 b(quoting)g(is)g
-(e\013ected)195 2052 y(via)j(a)g(call)i(to)d(the)i(function)g(p)q(oin)o
-(ted)g(to)e(b)o(y)h Ft(rl_filename_quoting_function)p
-Fu(.)1773 2169 y(V)l(ariable)-1861 b Fi(int)20 b Fh(rl)p
-215 2169 V 21 w(attempted)p 495 2169 V 20 w(completion)p
-789 2169 V 21 w(o)n(v)n(er)195 2224 y Fu(If)47 b(an)g(application-sp)q
-(eci\014)q(c)j(completion)e(function)g(assigned)f(to)g
-Ft(rl_attempted_)195 2279 y(completion_function)24 b
-Fu(sets)i(this)h(v)m(ariable)h(to)e(a)g(non-zero)h(v)m(alue,)j
-(Readline)e(will)g(not)195 2333 y(p)q(erform)15 b(its)g(default)g
-(\014lename)h(completion)g(ev)o(en)f(if)g(the)g(application's)h
-(completion)g(function)195 2388 y(returns)f(no)g(matc)o(hes.)20
-b(It)15 b(should)h(b)q(e)g(set)f(only)h(b)o(y)f(an)g(application's)h
-(completion)h(function.)1773 2506 y(V)l(ariable)-1861
-b Fi(int)20 b Fh(rl)p 215 2506 V 21 w(completion)p 510
-2506 V 21 w(t)n(yp)r(e)195 2560 y Fu(Set)e(to)e(a)i(c)o(haracter)f
-(describing)i(the)e(t)o(yp)q(e)h(of)f(completion)i(Readline)g(is)f
-(curren)o(tly)g(attempt-)195 2615 y(ing;)g(see)f(the)f(description)i
-(of)f Ft(rl_complete_internal\(\))c Fu(\(see)k(Section)h(2.6.2)d
-([Completion)195 2670 y(F)l(unctions],)g(page)g(39\))g(for)f(the)h
-(list)h(of)f(c)o(haracters.)p eop
-%%Page: 43 45
-43 44 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(43)1773 149 y(V)l(ariable)-1861 b Fi(int)20
-b Fh(rl)p 215 149 18 3 v 21 w(inhibit)p 399 149 V 23
-w(completion)195 204 y Fu(If)14 b(this)h(v)m(ariable)g(is)g(non-zero,)f
-(completion)i(is)e(inhibited.)22 b(The)15 b(completion)g(c)o(haracter)e
-(will)j(b)q(e)195 259 y(inserted)g(as)f(an)o(y)g(other)g(b)q(ound)h(to)
-e Ft(self-insert)p Fu(.)1773 376 y(V)l(ariable)-1861
-b Fi(rl_compignore_func_t)22 b(*)d Fh(rl)p 704 376 V
-22 w(ignore)p 881 376 V 20 w(some)p 1028 376 V 19 w(completions)p
-1344 376 V 21 w(function)195 431 y Fu(This)g(function,)i(if)e
-(de\014ned,)i(is)e(called)h(b)o(y)f(the)g(completer)g(when)h(real)f
-(\014lename)h(completion)195 486 y(is)e(done,)f(after)f(all)i(the)f
-(matc)o(hing)g(names)g(ha)o(v)o(e)g(b)q(een)h(generated.)25
-b(It)17 b(is)h(passed)f(a)g Ft(NULL)f Fu(ter-)195 540
-y(minated)g(arra)o(y)e(of)h(matc)o(hes.)20 b(The)c(\014rst)f(elemen)o
-(t)h(\()p Ft(matches[0])p Fu(\))d(is)j(the)g(maximal)g(substring)195
-595 y(common)e(to)g(all)h(matc)o(hes.)k(This)c(function)g(can)g
-(re-arrange)f(the)g(list)h(of)f(matc)o(hes)g(as)g(required,)195
-650 y(but)h(eac)o(h)h(elemen)o(t)g(deleted)g(from)f(the)g(arra)o(y)f(m)
-o(ust)g(b)q(e)i(freed.)1773 767 y(V)l(ariable)-1861 b
-Fi(rl_icppfunc_t)21 b(*)e Fh(rl)p 521 767 V 21 w(directory)p
-769 767 V 22 w(completion)p 1065 767 V 21 w(ho)r(ok)195
-822 y Fu(This)k(function,)i(if)e(de\014ned,)j(is)d(allo)o(w)o(ed)g(to)f
-(mo)q(dify)h(the)g(directory)g(p)q(ortion)g(of)f(\014lenames)195
-877 y(Readline)e(completes.)29 b(It)19 b(is)f(called)i(with)f(the)f
-(address)h(of)e(a)h(string)h(\(the)f(curren)o(t)g(directory)195
-932 y(name\))g(as)g(an)h(argumen)o(t,)f(and)h(ma)o(y)f(mo)q(dify)h
-(that)f(string.)30 b(If)19 b(the)f(string)h(is)g(replaced)h(with)195
-986 y(a)g(new)g(string,)h(the)f(old)g(v)m(alue)h(should)g(b)q(e)g
-(freed.)34 b(An)o(y)20 b(mo)q(di\014ed)i(directory)e(name)g(should)195
-1041 y(ha)o(v)o(e)14 b(a)g(trailing)i(slash.)k(The)15
-b(mo)q(di\014ed)h(v)m(alue)g(will)g(b)q(e)f(displa)o(y)o(ed)h(as)e
-(part)g(of)h(the)f(completion,)195 1096 y(replacing)h(the)g(directory)f
-(p)q(ortion)g(of)g(the)g(pathname)g(the)h(user)f(t)o(yp)q(ed.)20
-b(It)14 b(returns)g(an)g(in)o(teger)195 1151 y(that)i(should)h(b)q(e)g
-(non-zero)g(if)g(the)g(function)g(mo)q(di\014es)h(its)e(directory)h
-(argumen)o(t.)23 b(It)17 b(could)g(b)q(e)195 1205 y(used)f(to)e(expand)
-i(sym)o(b)q(olic)h(links)f(or)f(shell)i(v)m(ariables)f(in)g(pathnames.)
-1773 1323 y(V)l(ariable)-1861 b Fi(rl_compdisp_func_t)22
-b(*)d Fh(rl)p 652 1323 V 21 w(completion)p 947 1323 V
-21 w(displa)n(y)p 1141 1323 V 22 w(matc)n(hes)p 1366
-1323 V 21 w(ho)r(ok)195 1377 y Fu(If)11 b(non-zero,)h(then)f(this)h(is)
-f(the)g(address)g(of)g(a)g(function)g(to)g(call)h(when)f(completing)i
-(a)d(w)o(ord)h(w)o(ould)195 1432 y(normally)h(displa)o(y)g(the)f(list)h
-(of)f(p)q(ossible)h(matc)o(hes.)18 b(This)12 b(function)g(is)g(called)g
-(in)g(lieu)h(of)e(Readline)195 1487 y(displa)o(ying)21
-b(the)d(list.)32 b(It)19 b(tak)o(es)f(three)h(argumen)o(ts:)26
-b(\()p Ft(char)14 b(**)p Fk(matc)o(hes)p Fu(,)19 b Ft(int)f
-Fk(n)o(um)p 1688 1487 14 2 v 17 w(matc)o(hes)p Fu(,)195
-1542 y Ft(int)13 b Fk(max)p 368 1542 V 16 w(length)p
-Fu(\))i(where)f Fk(matc)o(hes)h Fu(is)f(the)g(arra)o(y)f(of)g(matc)o
-(hing)h(strings,)g Fk(n)o(um)p 1578 1542 V 16 w(matc)o(hes)i
-Fu(is)e(the)195 1597 y(n)o(um)o(b)q(er)h(of)f(strings)h(in)h(that)e
-(arra)o(y)l(,)f(and)i Fk(max)p 1012 1597 V 16 w(length)h
-Fu(is)f(the)g(length)g(of)g(the)f(longest)h(string)g(in)195
-1651 y(that)e(arra)o(y)l(.)19 b(Readline)c(pro)o(vides)g(a)e(con)o(v)o
-(enience)j(function,)f Ft(rl_display_match_list)p Fu(,)c(that)195
-1706 y(tak)o(es)17 b(care)g(of)g(doing)h(the)f(displa)o(y)i(to)d
-(Readline's)j(output)e(stream.)26 b(That)16 b(function)j(ma)o(y)d(b)q
-(e)195 1761 y(called)h(from)d(this)i(ho)q(ok.)75 1873
-y Fj(2.6.4)30 b(A)21 b(Short)f(Completion)g(Example)137
-1969 y Fu(Here)11 b(is)f(a)g(small)h(application)h(demonstrating)e(the)
-g(use)h(of)e(the)i(GNU)f(Readline)h(library)l(.)19 b(It)11
-b(is)f(called)75 2024 y Ft(fileman)p Fu(,)17 b(and)h(the)g(source)g(co)
-q(de)g(resides)h(in)f(`)p Ft(examples/fileman.c)p Fu('.)25
-b(This)18 b(sample)g(application)75 2079 y(pro)o(vides)c(completion)g
-(of)e(command)h(names,)g(line)i(editing)g(features,)d(and)i(access)f
-(to)f(the)h(history)h(list.)p eop
-%%Page: 44 46
-44 45 bop 75 -58 a Fu(44)1299 b(GNU)15 b(Readline)h(Library)195
-149 y Ft(/*)24 b(fileman.c)e(--)i(A)g(tiny)f(application)f(which)h
-(demonstrates)g(how)g(to)h(use)f(the)267 201 y(GNU)g(Readline)g
-(library.)46 b(This)24 b(application)e(interactively)g(allows)h(users)
-267 253 y(to)g(manipulate)g(files)g(and)g(their)g(modes.)h(*/)195
-357 y(#include)f(<stdio.h>)195 409 y(#include)g(<sys/types.h>)195
-461 y(#include)g(<sys/file.h>)195 513 y(#include)g(<sys/stat.h>)195
-565 y(#include)g(<sys/errno.h>)195 668 y(#include)g
-(<readline/readline.h>)195 720 y(#include)g(<readline/history.h>)195
-824 y(extern)g(char)g(*xmalloc)g(\(\);)195 928 y(/*)h(The)f(names)g(of)
-h(functions)e(that)i(actually)f(do)g(the)h(manipulation.)e(*/)195
-980 y(int)h(com_list)g(__P\(\(char)g(*\)\);)195 1032
-y(int)g(com_view)g(__P\(\(char)g(*\)\);)195 1083 y(int)g(com_rename)g
-(__P\(\(char)g(*\)\);)195 1135 y(int)g(com_stat)g(__P\(\(char)g(*\)\);)
-195 1187 y(int)g(com_pwd)g(__P\(\(char)g(*\)\);)195 1239
-y(int)g(com_delete)g(__P\(\(char)g(*\)\);)195 1291 y(int)g(com_help)g
-(__P\(\(char)g(*\)\);)195 1343 y(int)g(com_cd)g(__P\(\(char)g(*\)\);)
-195 1395 y(int)g(com_quit)g(__P\(\(char)g(*\)\);)195
-1499 y(/*)h(A)f(structure)g(which)g(contains)g(information)f(on)i(the)f
-(commands)g(this)g(program)267 1550 y(can)g(understand.)f(*/)195
-1654 y(typedef)h(struct)g({)243 1706 y(char)g(*name;)g(/*)h(User)f
-(printable)g(name)g(of)h(the)f(function.)g(*/)243 1758
-y(rl_icpfunc_t)f(*func;)h(/*)h(Function)e(to)i(call)f(to)h(do)f(the)h
-(job.)f(*/)243 1810 y(char)g(*doc;)g(/*)h(Documentation)e(for)h(this)h
-(function.)46 b(*/)195 1862 y(})24 b(COMMAND;)195 1966
-y(COMMAND)f(commands[])f(=)i({)243 2017 y({)f("cd",)h(com_cd,)f
-("Change)f(to)i(directory)f(DIR")g(},)243 2069 y({)g("delete",)g
-(com_delete,)f("Delete)h(FILE")h(},)243 2121 y({)f("help",)g(com_help,)
-g("Display)g(this)g(text")g(},)243 2173 y({)g("?",)h(com_help,)e
-("Synonym)h(for)h(`help'")f(},)243 2225 y({)g("list",)g(com_list,)g
-("List)g(files)g(in)h(DIR")f(},)243 2277 y({)g("ls",)h(com_list,)e
-("Synonym)h(for)g(`list'")g(},)243 2329 y({)g("pwd",)g(com_pwd,)g
-("Print)g(the)h(current)f(working)g(directory")f(},)243
-2381 y({)h("quit",)g(com_quit,)g("Quit)g(using)g(Fileman")g(},)243
-2433 y({)g("rename",)g(com_rename,)f("Rename)h(FILE)h(to)f(NEWNAME")g
-(},)243 2484 y({)g("stat",)g(com_stat,)g("Print)g(out)g(statistics)g
-(on)h(FILE")f(},)243 2536 y({)g("view",)g(com_view,)g("View)g(the)h
-(contents)e(of)i(FILE")f(},)243 2588 y({)g(\(char)h(*\)NULL,)f
-(\(rl_icpfunc_t)f(*\)NULL,)h(\(char)g(*\)NULL)g(})195
-2640 y(};)p eop
-%%Page: 45 47
-45 46 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(45)195 201 y Ft(/*)24 b(Forward)e(declarations.)h(*/)
-195 253 y(char)g(*stripwhite)g(\(\);)195 305 y(COMMAND)g(*find_command)
-f(\(\);)195 409 y(/*)i(The)f(name)g(of)h(this)f(program,)g(as)h(taken)f
-(from)g(argv[0].)g(*/)195 461 y(char)g(*progname;)195
-565 y(/*)h(When)f(non-zero,)g(this)g(means)g(the)g(user)h(is)f(done)h
-(using)f(this)g(program.)g(*/)195 616 y(int)g(done;)195
-720 y(char)g(*)195 772 y(dupstr)g(\(s\))314 824 y(int)h(s;)195
-876 y({)243 928 y(char)f(*r;)243 1032 y(r)g(=)h(xmalloc)f(\(strlen)g
-(\(s\))g(+)h(1\);)243 1083 y(strcpy)f(\(r,)g(s\);)243
-1135 y(return)g(\(r\);)195 1187 y(})195 1291 y(main)g(\(argc,)g(argv\))
-314 1343 y(int)h(argc;)314 1395 y(char)g(**argv;)195
-1447 y({)243 1499 y(char)f(*line,)g(*s;)243 1602 y(progname)f(=)i
-(argv[0];)243 1706 y(initialize_readline)d(\(\);)i(/*)h(Bind)f(our)h
-(completer.)e(*/)243 1810 y(/*)h(Loop)h(reading)f(and)g(executing)g
-(lines)g(until)g(the)g(user)h(quits.)f(*/)243 1862 y(for)g(\()h(;)g
-(done)f(==)h(0;)f(\))290 1914 y({)338 1966 y(line)g(=)h(readline)f
-(\("FileMan:)f("\);)338 2069 y(if)i(\(!line\))386 2121
-y(break;)338 2225 y(/*)g(Remove)f(leading)g(and)g(trailing)g
-(whitespace)f(from)i(the)f(line.)410 2277 y(Then,)g(if)h(there)f(is)g
-(anything)g(left,)g(add)h(it)f(to)h(the)f(history)g(list)410
-2329 y(and)g(execute)g(it.)h(*/)338 2381 y(s)g(=)g(stripwhite)e
-(\(line\);)338 2484 y(if)i(\(*s\))386 2536 y({)434 2588
-y(add_history)e(\(s\);)434 2640 y(execute_line)g(\(s\);)p
-eop
-%%Page: 46 48
-46 47 bop 75 -58 a Fu(46)1299 b(GNU)15 b(Readline)h(Library)386
-149 y Ft(})338 253 y(free)23 b(\(line\);)290 305 y(})243
-357 y(exit)g(\(0\);)195 409 y(})195 513 y(/*)h(Execute)e(a)i(command)f
-(line.)g(*/)195 565 y(int)195 616 y(execute_line)f(\(line\))314
-668 y(char)i(*line;)195 720 y({)243 772 y(register)e(int)i(i;)243
-824 y(COMMAND)f(*command;)243 876 y(char)g(*word;)243
-980 y(/*)g(Isolate)g(the)h(command)f(word.)g(*/)243 1032
-y(i)g(=)h(0;)243 1083 y(while)f(\(line[i])g(&&)g(whitespace)g
-(\(line[i]\)\))290 1135 y(i++;)243 1187 y(word)g(=)h(line)f(+)h(i;)243
-1291 y(while)f(\(line[i])g(&&)g(!whitespace)g(\(line[i]\)\))290
-1343 y(i++;)243 1447 y(if)g(\(line[i]\))290 1499 y(line[i++])g(=)h
-('\\0';)243 1602 y(command)f(=)g(find_command)g(\(word\);)243
-1706 y(if)g(\(!command\))290 1758 y({)338 1810 y(fprintf)g(\(stderr,)g
-("\045s:)g(No)h(such)f(command)g(for)g(FileMan.\\n",)g(word\);)338
-1862 y(return)g(\(-1\);)290 1914 y(})243 2017 y(/*)g(Get)h(argument)f
-(to)g(command,)g(if)g(any.)h(*/)243 2069 y(while)f(\(whitespace)f
-(\(line[i]\)\))290 2121 y(i++;)243 2225 y(word)h(=)h(line)f(+)h(i;)243
-2329 y(/*)f(Call)h(the)f(function.)g(*/)243 2381 y(return)g
-(\(\(*\(command->func\)\))e(\(word\)\);)195 2433 y(})195
-2536 y(/*)j(Look)f(up)g(NAME)h(as)f(the)h(name)f(of)h(a)f(command,)g
-(and)h(return)f(a)g(pointer)g(to)h(that)267 2588 y(command.)46
-b(Return)23 b(a)h(NULL)f(pointer)g(if)h(NAME)f(isn't)g(a)h(command)f
-(name.)g(*/)195 2640 y(COMMAND)g(*)p eop
-%%Page: 47 49
-47 48 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(47)195 149 y Ft(find_command)22 b(\(name\))314
-201 y(char)i(*name;)195 253 y({)243 305 y(register)e(int)i(i;)243
-409 y(for)f(\(i)h(=)f(0;)h(commands[i].name;)e(i++\))290
-461 y(if)i(\(strcmp)f(\(name,)g(commands[i].name\))f(==)h(0\))338
-513 y(return)g(\(&commands[i]\);)243 616 y(return)g(\(\(COMMAND)f
-(*\)NULL\);)195 668 y(})195 772 y(/*)i(Strip)f(whitespace)f(from)i(the)
-f(start)g(and)h(end)f(of)h(STRING.)46 b(Return)24 b(a)f(pointer)267
-824 y(into)g(STRING.)g(*/)195 876 y(char)g(*)195 928
-y(stripwhite)f(\(string\))314 980 y(char)i(*string;)195
-1032 y({)243 1083 y(register)e(char)i(*s,)f(*t;)243 1187
-y(for)g(\(s)h(=)f(string;)g(whitespace)g(\(*s\);)g(s++\))290
-1239 y(;)243 1343 y(if)g(\(*s)h(==)f(0\))290 1395 y(return)g(\(s\);)243
-1499 y(t)g(=)h(s)g(+)g(strlen)f(\(s\))g(-)h(1;)243 1550
-y(while)f(\(t)g(>)h(s)g(&&)g(whitespace)e(\(*t\)\))290
-1602 y(t--;)243 1654 y(*++t)h(=)h('\\0';)243 1758 y(return)f(s;)195
-1810 y(})195 1914 y(/*)h(***********************)o(*******)o(********)o
-(*******)o(*******)o(********)o(****)d(*/)195 1966 y(/*)1575
-b(*/)195 2017 y(/*)429 b(Interface)23 b(to)g(Readline)g(Completion)381
-b(*/)195 2069 y(/*)1575 b(*/)195 2121 y(/*)24 b
-(***********************)o(*******)o(********)o(*******)o(*******)o
-(********)o(****)d(*/)195 2225 y(char)i(*command_generator)f
-(__P\(\(const)g(char)i(*,)f(int\)\);)195 2277 y(char)g
-(**fileman_completion)e(__P\(\(const)i(char)g(*,)h(int,)f(int\)\);)195
-2381 y(/*)h(Tell)f(the)g(GNU)h(Readline)f(library)f(how)i(to)g
-(complete.)46 b(We)24 b(want)f(to)h(try)f(to)267 2433
-y(complete)f(on)i(command)f(names)g(if)h(this)f(is)h(the)f(first)g
-(word)g(in)h(the)g(line,)f(or)267 2484 y(on)g(filenames)g(if)g(not.)h
-(*/)195 2536 y(initialize_readline)d(\(\))195 2588 y({)243
-2640 y(/*)i(Allow)g(conditional)g(parsing)g(of)g(the)h(~/.inputrc)e
-(file.)h(*/)p eop
-%%Page: 48 50
-48 49 bop 75 -58 a Fu(48)1299 b(GNU)15 b(Readline)h(Library)243
-149 y Ft(rl_readline_name)21 b(=)j("FileMan";)243 253
-y(/*)f(Tell)h(the)f(completer)g(that)g(we)h(want)f(a)h(crack)f(first.)g
-(*/)243 305 y(rl_attempted_completion_)o(functio)o(n)e(=)j
-(fileman_completion;)195 357 y(})195 461 y(/*)g(Attempt)e(to)i
-(complete)f(on)g(the)h(contents)f(of)g(TEXT.)47 b(START)23
-b(and)h(END)267 513 y(bound)f(the)g(region)g(of)h(rl_line_buffer)e
-(that)h(contains)g(the)g(word)h(to)267 565 y(complete.)46
-b(TEXT)23 b(is)h(the)f(word)h(to)f(complete.)47 b(We)23
-b(can)h(use)f(the)h(entire)267 616 y(contents)e(of)i(rl_line_buffer)e
-(in)h(case)h(we)f(want)h(to)f(do)h(some)f(simple)267
-668 y(parsing.)46 b(Returnthe)23 b(array)g(of)h(matches,)e(or)i(NULL)f
-(if)h(there)f(aren't)g(any.)g(*/)195 720 y(char)g(**)195
-772 y(fileman_completion)e(\(text,)i(start,)g(end\))314
-824 y(const)g(char)h(*text;)314 876 y(int)g(start,)f(end;)195
-928 y({)243 980 y(char)g(**matches;)243 1083 y(matches)g(=)g(\(char)h
-(**\)NULL;)243 1187 y(/*)f(If)h(this)f(word)h(is)f(at)h(the)f(start)g
-(of)h(the)f(line,)h(then)f(it)g(is)h(a)g(command)314
-1239 y(to)g(complete.)46 b(Otherwise)23 b(it)h(is)f(the)h(name)f(of)h
-(a)f(file)h(in)f(the)h(current)314 1291 y(directory.)f(*/)243
-1343 y(if)g(\(start)g(==)h(0\))290 1395 y(matches)f(=)h
-(rl_completion_matches)d(\(text,)i(command_generator\);)243
-1499 y(return)g(\(matches\);)195 1550 y(})195 1654 y(/*)h(Generator)e
-(function)h(for)g(command)g(completion.)47 b(STATE)23
-b(lets)g(us)267 1706 y(know)g(whether)g(to)g(start)h(from)f(scratch;)g
-(without)g(any)g(state)267 1758 y(\(i.e.)g(STATE)g(==)h(0\),)f(then)g
-(we)h(start)f(at)h(the)f(top)h(of)f(the)h(list.)f(*/)195
-1810 y(char)g(*)195 1862 y(command_generator)f(\(text,)h(state\))314
-1914 y(const)g(char)h(*text;)314 1966 y(int)g(state;)195
-2017 y({)243 2069 y(static)f(int)g(list_index,)g(len;)243
-2121 y(char)g(*name;)243 2225 y(/*)g(If)h(this)f(is)h(a)g(new)f(word)g
-(to)h(complete,)f(initialize)f(now.)47 b(This)314 2277
-y(includes)23 b(saving)g(the)h(length)f(of)g(TEXT)h(for)f(efficiency,)f
-(and)314 2329 y(initializing)h(the)g(index)g(variable)g(to)h(0.)f(*/)
-243 2381 y(if)g(\(!state\))290 2433 y({)338 2484 y(list_index)g(=)g(0;)
-338 2536 y(len)h(=)f(strlen)g(\(text\);)290 2588 y(})p
-eop
-%%Page: 49 51
-49 50 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(49)243 149 y Ft(/*)23 b(Return)g(the)h(next)f(name)g
-(which)h(partially)e(matches)h(from)g(the)314 201 y(command)g(list.)g
-(*/)243 253 y(while)g(\(name)g(=)h(commands[list_index].name)o(\))290
-305 y({)338 357 y(list_index++;)338 461 y(if)g(\(strncmp)f(\(name,)g
-(text,)g(len\))g(==)h(0\))386 513 y(return)f(\(dupstr\(name\)\);)290
-565 y(})243 668 y(/*)g(If)h(no)f(names)h(matched,)e(then)i(return)f
-(NULL.)g(*/)243 720 y(return)g(\(\(char)g(*\)NULL\);)195
-772 y(})195 876 y(/*)h(***********************)o(*******)o(********)o
-(*******)o(*******)o(********)o(****)d(*/)195 928 y(/*)1575
-b(*/)195 980 y(/*)549 b(FileMan)22 b(Commands)644 b(*/)195
-1032 y(/*)1575 b(*/)195 1083 y(/*)24 b(***********************)o
-(*******)o(********)o(*******)o(*******)o(********)o(****)d(*/)195
-1187 y(/*)j(String)f(to)g(pass)h(to)f(system)g(\(\).)47
-b(This)24 b(is)f(for)h(the)f(LIST,)g(VIEW)h(and)f(RENAME)267
-1239 y(commands.)f(*/)195 1291 y(static)h(char)g(syscom[1024];)195
-1395 y(/*)h(List)f(the)g(file\(s\))g(named)g(in)h(arg.)f(*/)195
-1447 y(com_list)g(\(arg\))314 1499 y(char)h(*arg;)195
-1550 y({)243 1602 y(if)f(\(!arg\))290 1654 y(arg)h(=)g("";)243
-1758 y(sprintf)f(\(syscom,)f("ls)i(-FClg)f(\045s",)g(arg\);)243
-1810 y(return)g(\(system)g(\(syscom\)\);)195 1862 y(})195
-1966 y(com_view)g(\(arg\))314 2017 y(char)h(*arg;)195
-2069 y({)243 2121 y(if)f(\(!valid_argument)f(\("view",)h(arg\)\))290
-2173 y(return)g(1;)243 2277 y(sprintf)g(\(syscom,)f("more)i(\045s",)f
-(arg\);)243 2329 y(return)g(\(system)g(\(syscom\)\);)195
-2381 y(})195 2484 y(com_rename)f(\(arg\))314 2536 y(char)i(*arg;)195
-2588 y({)243 2640 y(too_dangerous)e(\("rename"\);)p eop
-%%Page: 50 52
-50 51 bop 75 -58 a Fu(50)1299 b(GNU)15 b(Readline)h(Library)243
-149 y Ft(return)23 b(\(1\);)195 201 y(})195 305 y(com_stat)g(\(arg\))
-314 357 y(char)h(*arg;)195 409 y({)243 461 y(struct)f(stat)g(finfo;)243
-565 y(if)g(\(!valid_argument)f(\("stat",)h(arg\)\))290
-616 y(return)g(\(1\);)243 720 y(if)g(\(stat)g(\(arg,)h(&finfo\))f(==)g
-(-1\))290 772 y({)338 824 y(perror)g(\(arg\);)338 876
-y(return)g(\(1\);)290 928 y(})243 1032 y(printf)g(\("Statistics)f(for)h
-(`\045s':\\n",)g(arg\);)243 1135 y(printf)g(\("\045s)g(has)h(\045d)f
-(link\045s,)g(and)g(is)h(\045d)g(byte\045s)f(in)g(length.\\n",)g(arg,)
-434 1187 y(finfo.st_nlink,)434 1239 y(\(finfo.st_nlink)e(==)j(1\))g(?)f
-("")h(:)g("s",)434 1291 y(finfo.st_size,)434 1343 y(\(finfo.st_size)e
-(==)h(1\))h(?)f("")h(:)g("s"\);)243 1395 y(printf)f(\("Inode)g(Last)g
-(Change)g(at:)g(\045s",)h(ctime)f(\(&finfo.st_ctime\)\);)243
-1447 y(printf)g(\(")143 b(Last)23 b(access)g(at:)g(\045s",)h(ctime)f
-(\(&finfo.st_atime\)\);)243 1499 y(printf)g(\(")95 b(Last)23
-b(modified)g(at:)g(\045s",)h(ctime)f(\(&finfo.st_mtime\)\);)243
-1550 y(return)g(\(0\);)195 1602 y(})195 1706 y(com_delete)f(\(arg\))314
-1758 y(char)i(*arg;)195 1810 y({)243 1862 y(too_dangerous)e
-(\("delete"\);)243 1914 y(return)h(\(1\);)195 1966 y(})195
-2069 y(/*)h(Print)f(out)g(help)h(for)f(ARG,)g(or)h(for)f(all)h(of)f
-(the)h(commands)f(if)g(ARG)h(is)267 2121 y(not)f(present.)g(*/)195
-2173 y(com_help)g(\(arg\))314 2225 y(char)h(*arg;)195
-2277 y({)243 2329 y(register)e(int)i(i;)243 2381 y(int)f(printed)g(=)h
-(0;)243 2484 y(for)f(\(i)h(=)f(0;)h(commands[i].name;)e(i++\))290
-2536 y({)338 2588 y(if)i(\(!*arg)f(||)g(\(strcmp)g(\(arg,)g
-(commands[i].name\))f(==)i(0\)\))386 2640 y({)p eop
-%%Page: 51 53
-51 52 bop 75 -58 a Fu(Chapter)15 b(2:)k(Programming)c(with)g(GNU)g
-(Readline)843 b(51)434 149 y Ft(printf)23 b(\("\045s\\t\\t\045s.\\n",)e
-(commands[i].name,)h(commands[i].doc\);)434 201 y(printed++;)386
-253 y(})290 305 y(})243 409 y(if)h(\(!printed\))290 461
-y({)338 513 y(printf)g(\("No)h(commands)e(match)h(`\045s'.)48
-b(Possibilties)22 b(are:\\n",)h(arg\);)338 616 y(for)h(\(i)f(=)h(0;)g
-(commands[i].name;)d(i++\))386 668 y({)434 720 y(/*)i(Print)g(in)h(six)
-f(columns.)g(*/)434 772 y(if)g(\(printed)g(==)h(6\))481
-824 y({)529 876 y(printed)f(=)h(0;)529 928 y(printf)f(\("\\n"\);)481
-980 y(})434 1083 y(printf)g(\("\045s\\t",)f(commands[i].name\);)434
-1135 y(printed++;)386 1187 y(})338 1291 y(if)i(\(printed\))386
-1343 y(printf)f(\("\\n"\);)290 1395 y(})243 1447 y(return)g(\(0\);)195
-1499 y(})195 1602 y(/*)h(Change)f(to)g(the)h(directory)e(ARG.)i(*/)195
-1654 y(com_cd)f(\(arg\))314 1706 y(char)h(*arg;)195 1758
-y({)243 1810 y(if)f(\(chdir)g(\(arg\))h(==)f(-1\))290
-1862 y({)338 1914 y(perror)g(\(arg\);)338 1966 y(return)g(1;)290
-2017 y(})243 2121 y(com_pwd)g(\(""\);)243 2173 y(return)g(\(0\);)195
-2225 y(})195 2329 y(/*)h(Print)f(out)g(the)h(current)f(working)f
-(directory.)h(*/)195 2381 y(com_pwd)g(\(ignore\))314
-2433 y(char)h(*ignore;)195 2484 y({)243 2536 y(char)f(dir[1024],)g(*s;)
-243 2640 y(s)g(=)h(getcwd)f(\(dir,)g(sizeof\(dir\))g(-)g(1\);)p
-eop
-%%Page: 52 54
-52 53 bop 75 -58 a Fu(52)1299 b(GNU)15 b(Readline)h(Library)243
-149 y Ft(if)23 b(\(s)h(==)f(0\))290 201 y({)338 253 y(printf)g
-(\("Error)g(getting)g(pwd:)g(\045s\\n",)g(dir\);)338
-305 y(return)g(1;)290 357 y(})243 461 y(printf)g(\("Current)f
-(directory)h(is)h(\045s\\n",)f(dir\);)243 513 y(return)g(0;)195
-565 y(})195 668 y(/*)h(The)f(user)g(wishes)g(to)h(quit)f(using)g(this)h
-(program.)46 b(Just)24 b(set)f(DONE)267 720 y(non-zero.)f(*/)195
-772 y(com_quit)h(\(arg\))314 824 y(char)h(*arg;)195 876
-y({)243 928 y(done)f(=)h(1;)243 980 y(return)f(\(0\);)195
-1032 y(})195 1135 y(/*)h(Function)e(which)i(tells)f(you)g(that)g(you)h
-(can't)f(do)h(this.)f(*/)195 1187 y(too_dangerous)f(\(caller\))314
-1239 y(char)i(*caller;)195 1291 y({)243 1343 y(fprintf)f(\(stderr,)457
-1395 y("\045s:)h(Too)f(dangerous)g(for)g(me)h(to)g(distribute.)46
-b(Write)23 b(it)h(yourself.\\n",)p 1987 1405 21 42 v
-457 1447 a(caller\);)195 1499 y(})195 1602 y(/*)g(Return)f(non-zero)f
-(if)i(ARG)f(is)h(a)g(valid)f(argument)g(for)g(CALLER,)g(else)g(print)
-267 1654 y(an)g(error)g(message)g(and)h(return)f(zero.)g(*/)195
-1706 y(int)195 1758 y(valid_argument)f(\(caller,)h(arg\))314
-1810 y(char)h(*caller,)e(*arg;)195 1862 y({)243 1914
-y(if)h(\(!arg)g(||)h(!*arg\))290 1966 y({)338 2017 y(fprintf)f
-(\(stderr,)g("\045s:)g(Argument)g(required.\\n",)f(caller\);)338
-2069 y(return)h(\(0\);)290 2121 y(})243 2225 y(return)g(\(1\);)195
-2277 y(})p eop
-%%Page: 53 55
-53 54 bop 75 -58 a Fu(Concept)15 b(Index)1466 b(53)75
-149 y Fq(Concept)27 b(Index)75 321 y Fs(C)75 382 y Ff(command)14
-b(editing)e Fe(.)6 b(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)22
-b Ff(1)75 511 y Fs(E)75 572 y Ff(editing)15 b(command)f(lines)f
-Fe(.)6 b(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)g(.)24 b Ff(1)75 702 y Fs(I)75
-763 y Ff(initiali)q(zati)q(on)16 b(\014le,)e(readline)t
-Fe(.)8 b(.)e(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)17 b Ff(4)75 808 y(in)o(teraction,)e(readline)5
-b Fe(.)j(.)f(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)18 b Ff(1)75
-938 y Fs(K)75 999 y Ff(kill)d(ring)8 b Fe(.)f(.)f(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)20
-b Ff(3)75 1044 y(killing)c(text)9 b Fe(.)d(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)21 b Ff(2)1012 321
-y Fs(N)1012 390 y Ff(notation,)15 b(readline)7 b Fe(.)h(.)e(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)20 b Ff(1)1012 539 y Fs(R)1012
-608 y Ff(readline,)15 b(function)8 b Fe(.)g(.)e(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)21 b Ff(19)1012 757 y Fs(V)1012 826 y Ff(v)n(ariables,)15
-b(readline)t Fe(.)9 b(.)d(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)17
-b Ff(4)1012 976 y Fs(Y)1012 1044 y Ff(y)o(anking)e(text)t
-Fe(.)7 b(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)17
-b Ff(2)p eop
-%%Page: 54 56
-54 55 bop 75 -58 a Fu(54)1299 b(GNU)15 b(Readline)h(Library)p
-eop
-%%Page: 55 57
-55 56 bop 75 -58 a Fu(F)l(unction)16 b(and)f(V)l(ariable)i(Index)1187
-b(55)75 149 y Fq(F)-7 b(unction)26 b(and)h(V)-7 b(ariable)26
-b(Index)p 79 307 21 3 v 75 369 a Fd(_rl_digit_)o(p)7
-b Fe(.)f(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)23
-b Ff(34)75 415 y Fd(_rl_digit_)o(va)o(lue)6 b Fe(.)t(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)20 b Ff(34)75 462 y Fd(_rl_lowerc)o(as)o(e_p)6
-b Fe(.)t(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)20 b Ff(33)75
-508 y Fd(_rl_to_low)o(er)6 b Fe(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)22 b Ff(34)75 554 y Fd(_rl_to_upp)o(er)6
-b Fe(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)22
-b Ff(34)75 600 y Fd(_rl_upperc)o(as)o(e_p)6 b Fe(.)t(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)20 b Ff(33)75 733 y Fs(A)75 794 y
-Fd(abort)11 b(\(C-g\))5 b Fe(.)t(.)h(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)17 b Ff(17)75 841 y Fd(accept-lin)o(e)10
-b(\(Newline)f(or)j(Return\))6 b Fe(.)t(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)19 b Ff(12)75 973 y Fs(B)75 1035 y Fd(backward-c)o(ha)o(r)10
-b(\(C-b\))e Fe(.)t(.)e(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)21 b Ff(12)75
-1081 y Fd(backward-d)o(el)o(ete)o(-c)o(har)9 b(\(Rubout\))e
-Fe(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)22
-b Ff(14)75 1127 y Fd(backward-k)o(il)o(l-l)o(in)o(e)10
-b(\(C-x)h(Rubout\))e Fe(.)d(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)24
-b Ff(15)75 1174 y Fd(backward-k)o(il)o(l-w)o(or)o(d)10
-b(\(M-)501 1172 y Fn(h)p 512 1146 73 2 v 512 1174 a Fm(DEL)p
-512 1181 V 583 1172 a Fn(i)598 1174 y Fd(\))g Fe(.)c(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)23 b Ff(15)75 1220 y
-Fd(backward-w)o(or)o(d)10 b(\(M-b\))e Fe(.)t(.)e(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)21
-b Ff(12)75 1266 y Fd(beginning-)o(of)o(-hi)o(st)o(ory)9
-b(\(M-<\))h Fe(.)c(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)25 b Ff(13)75 1312 y Fd(beginning-)o(of)o(-li)o(ne)9
-b(\(C-a\))c Fe(.)t(.)i(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)18 b Ff(12)75 1359 y(b)q(ell-st)o(yle)7
-b Fe(.)i(.)d(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)20 b Ff(4)75 1490 y Fs(C)75 1552 y Fd(call-last-)o(kb)o(d-m)
-o(ac)o(ro)9 b(\(C-x)j(e\))5 b Fe(.)h(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)g(.)h(.)f(.)18 b Ff(17)75 1598 y Fd(capitalize)o(-w)o(ord)9
-b(\(M-c\))d Fe(.)f(.)h(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)19 b Ff(14)75 1644 y Fd(character-)o(se)
-o(arc)o(h)10 b(\(C-]\))c Fe(.)t(.)g(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)18 b Ff(17)75
-1691 y Fd(character-)o(se)o(arc)o(h-)o(bac)o(kwa)o(rd)9
-b(\(M-C-]\))e Fe(.)s(.)g(.)f(.)g(.)g(.)g(.)g(.)g(.)20
-b Ff(17)75 1737 y Fd(clear-scre)o(en)9 b(\(C-l\))g Fe(.)t(.)d(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)21 b Ff(12)75 1783 y(commen)o(t-b)q(egin)9
-b Fe(.)f(.)e(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)21
-b Ff(5)75 1829 y Fd(complete)10 b(\()265 1827 y Fn(h)p
-276 1801 74 2 v 276 1829 a Fm(T)m(AB)p 276 1837 V 348
-1827 a Fn(i)363 1829 y Fd(\))f Fe(.)e(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)
-22 b Ff(16)75 1875 y(completion-query-i)q(tems)t Fe(.)9
-b(.)d(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)16 b Ff(5)75 1922 y(con)o(v)o(ert-meta)10
-b Fe(.)c(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)22
-b Ff(5)75 1968 y Fd(copy-backw)o(ar)o(d-w)o(or)o(d)10
-b(\(\))c Fe(.)g(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)19 b Ff(15)75 2014 y Fd(copy-forwa)o(rd)o
-(-wo)o(rd)9 b(\(\))e Fe(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)20 b Ff(15)75
-2060 y Fd(copy-regio)o(n-)o(as-)o(ki)o(ll)9 b(\(\))d
-Fe(.)g(.)g(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)18 b Ff(15)75 2193 y Fs(D)75 2255 y Fd(delete-cha)o(r)10
-b(\(C-d\))d Fe(.)f(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)22 b Ff(14)75
-2301 y Fd(delete-cha)o(r-)o(or-)o(li)o(st)9 b(\(\))d
-Fe(.)g(.)g(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)18 b Ff(16)75 2347 y Fd(delete-hor)o(iz)o(ont)o(al)o
-(-sp)o(ace)9 b(\(\))i Fe(.)6 b(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)25 b Ff(15)75 2393 y Fd(digit-argu)o(me)o(nt)9
-b(\()p Fc(M-0)p Fd(,)i Fc(M-1)p Fd(,)h(...)f Fc(M--)p
-Fd(\))c Fe(.)e(.)h(.)g(.)g(.)h(.)f(.)g(.)g(.)20 b Ff(15)75
-2439 y(disable-comple)q(tion)9 b Fe(.)g(.)d(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)21 b Ff(5)75 2486 y Fd(do-upperca)o(se)o(-ve)o(rs)o(ion)9
-b(\(M-a,)i(M-b,)g(M-)p Fb(x)p Fd(,)h(...)o(\))159 2531
-y Fe(.)6 b(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)20 b Ff(17)75 2578 y Fd(downcase-w)o(or)o(d)10
-b(\(M-l\))e Fe(.)t(.)e(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)21 b Ff(14)75
-2624 y Fd(dump-funct)o(io)o(ns)9 b(\(\))g Fe(.)d(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)22 b Ff(18)75 2670 y Fd(dump-macro)o(s)10 b(\(\))g
-Fe(.)c(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)24 b Ff(18)1012
-307 y Fd(dump-variab)o(le)o(s)10 b(\(\))e Fe(.)e(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)23 b Ff(18)1012 465 y Fs(E)1012 537 y Ff(editing-mo)q(de)12
-b Fe(.)7 b(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)22
-b Ff(5)1012 587 y(enable-k)o(eypad)9 b Fe(.)g(.)d(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)g(.)22 b Ff(5)1012 638 y Fd(end-kbd-mac)o(ro)9
-b(\(C-x)i(\)\))e Fe(.)e(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)23 b Ff(16)1012 689
-y Fd(end-of-hist)o(or)o(y)10 b(\(M->\))d Fe(.)t(.)f(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)20
-b Ff(13)1012 740 y Fd(end-of-line)9 b(\(C-e\))e Fe(.)f(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)23 b Ff(12)1012 791 y Fd(exchange-po)o(in)o(t-a)o(nd)o(-ma)
-o(rk)9 b(\(C-x)j(C-x\))c Fe(.)e(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)24
-b Ff(17)1012 842 y(expand-tilde)6 b Fe(.)j(.)d(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)19 b Ff(5)1012 999 y
-Fs(F)1012 1070 y Fd(forward-bac)o(kw)o(ard)o(-d)o(ele)o(te)o(-ch)o(ar)9
-b(\(\))f Fe(.)e(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)22
-b Ff(14)1012 1121 y Fd(forward-cha)o(r)10 b(\(C-f\))f
-Fe(.)s(.)e(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)22 b Ff(12)1012 1172 y
-Fd(forward-sea)o(rc)o(h-h)o(is)o(tor)o(y)10 b(\(C-s\))e
-Fe(.)e(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)24
-b Ff(13)1012 1223 y Fd(forward-wor)o(d)10 b(\(M-f\))f
-Fe(.)s(.)e(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)22 b Ff(12)1012 1373 y
-Fs(H)1012 1445 y Fd(history-sea)o(rc)o(h-b)o(ac)o(kwa)o(rd)9
-b(\(\))i Fe(.)c(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f
-(.)25 b Ff(13)1012 1496 y Fd(history-sea)o(rc)o(h-f)o(or)o(war)o(d)10
-b(\(\))s Fe(.)c(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)17 b Ff(13)1012 1546 y(horizon)o(tal-scrol)q(l-mo)r(de)6
-b Fe(.)j(.)d(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)19 b Ff(5)1012 1697 y
-Fs(I)1012 1768 y Ff(input-meta)8 b Fe(.)g(.)e(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)21 b Ff(6)1012 1819
-y Fd(insert-comm)o(en)o(t)10 b(\(M-#\))d Fe(.)t(.)f(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)20
-b Ff(17)1012 1870 y Fd(insert-comp)o(le)o(tio)o(ns)9
-b(\(M-*\))t Fe(.)c(.)h(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)18 b Ff(16)1012 1921 y(isearc)o(h-terminators)t
-Fe(.)8 b(.)f(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)16 b Ff(6)1012
-2071 y Fs(K)1012 2143 y Ff(k)o(eymap)9 b Fe(.)e(.)f(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)22
-b Ff(6)1012 2194 y Fd(kill-line)10 b(\(C-k\))f Fe(.)d(.)g(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)24 b Ff(14)1012 2245 y Fd(kill-region)9
-b(\(\))i Fe(.)6 b(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)25
-b Ff(15)1012 2295 y Fd(kill-whole-)o(li)o(ne)9 b(\(\))g
-Fe(.)c(.)i(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)22 b Ff(15)1012 2346 y
-Fd(kill-word)10 b(\(M-d\))f Fe(.)d(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-24 b Ff(15)1012 2497 y Fs(M)1012 2568 y Ff(mark-mo)q(di\014ed-li)q(nes)
-8 b Fe(.)h(.)d(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)21 b Ff(6)1012
-2619 y Fd(menu-comple)o(te)9 b(\(\))g Fe(.)e(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)23 b Ff(16)1012 2670 y(meta-\015ag)t Fe(.)8 b(.)e(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)18
-b Ff(6)p eop
-%%Page: 56 58
-56 57 bop 75 -58 a Fu(56)1299 b(GNU)15 b(Readline)h(Library)75
-149 y Fs(N)75 212 y Fd(next-histo)o(ry)9 b(\(C-n\))g
-Fe(.)t(.)d(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)21 b Ff(12)75 258 y Fd(non-increm)o(en)o
-(tal)o(-f)o(orw)o(ard)o(-s)o(ear)o(ch)o(-hi)o(st)o(ory)9
-b(\(M-n\))159 304 y Fe(.)d(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)20 b Ff(13)75
-350 y Fd(non-increm)o(en)o(tal)o(-r)o(eve)o(rse)o(-s)o(ear)o(ch)o(-hi)o
-(st)o(ory)9 b(\(M-p\))159 396 y Fe(.)d(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)20
-b Ff(13)75 521 y Fs(O)75 583 y Ff(output-meta)5 b Fe(.)i(.)f(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)18 b Ff(6)75
-716 y Fs(P)75 778 y Fd(possible-c)o(om)o(ple)o(ti)o(ons)9
-b(\(M-?\))h Fe(.)c(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)25 b Ff(16)75 824 y Fd(prefix-met)o(a)10 b(\()324
-822 y Fn(h)p 335 796 70 2 v 335 824 a Fm(ESC)p 335 832
-V 402 822 a Fn(i)417 824 y Fd(\))g Fe(.)c(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)23
-b Ff(17)75 870 y Fd(previous-h)o(is)o(tor)o(y)10 b(\(C-p\))c
-Fe(.)t(.)g(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)18 b Ff(12)75 1004 y Fs(Q)75 1066 y Fd(quoted-ins)o(er)o
-(t)10 b(\(C-q)h(or)h(C-v\))c Fe(.)e(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)f(.)22 b Ff(14)75 1199 y Fs(R)75
-1261 y Fd(re-read-in)o(it)o(-fi)o(le)9 b(\(C-x)i(C-r\))5
-b Fe(.)h(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)18
-b Ff(17)75 1307 y Fd(readline)s Fe(.)s(.)7 b(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)16 b Ff(19)75
-1354 y Fd(redraw-cur)o(re)o(nt-)o(li)o(ne)9 b(\(\))d
-Fe(.)g(.)g(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)18 b Ff(12)75 1400 y Fd(reverse-se)o(ar)o(ch-)o(hi)o
-(sto)o(ry)9 b(\(C-r\))g Fe(.)d(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)23 b Ff(13)75 1446 y Fd(revert-lin)o(e)10
-b(\(M-r\))d Fe(.)f(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)22 b Ff(17)75
-1493 y Fd(rl_add_def)o(un)6 b Fe(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)22 b Ff(26)75 1539 y Fd(rl_add_fun)o(ma)o(p_e)o(nt)o(ry)
-t Fe(.)s(.)6 b(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)17 b Ff(29)75 1585 y Fd(rl_add_und)o(o)7
-b Fe(.)f(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)23
-b Ff(30)75 1632 y Fd(rl_alphabe)o(ti)o(c)9 b Fe(.)s(.)d(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)22 b Ff(33)75 1678 y Fd(rl_already)o(_p)o(rom)o
-(pt)o(ed)t Fe(.)s(.)6 b(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)17 b Ff(23)75
-1724 y Fd(rl_attempt)o(ed)o(_co)o(mp)o(let)o(ion)o(_f)o(unc)o(ti)o(on)t
-Fe(.)s(.)6 b(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)17 b Ff(40)75
-1771 y Fd(rl_attempt)o(ed)o(_co)o(mp)o(let)o(ion)o(_o)o(ver)6
-b Fe(.)s(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)20
-b Ff(42)75 1817 y Fd(rl_basic_q)o(uo)o(te_)o(ch)o(ara)o(cte)o(rs)8
-b Fe(.)t(.)e(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-22 b Ff(41)75 1863 y Fd(rl_basic_w)o(or)o(d_b)o(re)o(ak_)o(cha)o(ra)o
-(cte)o(rs)5 b Fe(.)s(.)h(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)18
-b Ff(41)75 1910 y Fd(rl_begin_u)o(nd)o(o_g)o(ro)o(up)t
-Fe(.)s(.)6 b(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)g(.)h(.)f(.)17 b Ff(29)75 1956 y Fd(rl_bind_ke)o(y)7
-b Fe(.)f(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)23
-b Ff(27)75 2002 y Fd(rl_bind_ke)o(y_)o(in_)o(ma)o(p)5
-b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)18 b Ff(27)75 2049 y
-Fd(rl_binding)o(_k)o(eym)o(ap)5 b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)19
-b Ff(24)75 2095 y Fd(rl_callbac)o(k_)o(han)o(dl)o(er_)o(ins)o(ta)o(ll)7
-b Fe(.)s(.)g(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)20
-b Ff(35)75 2141 y Fd(rl_callbac)o(k_)o(han)o(dl)o(er_)o(rem)o(ov)o(e)8
-b Fe(.)t(.)e(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)21
-b Ff(35)75 2188 y Fd(rl_callbac)o(k_)o(rea)o(d_)o(cha)o(r)9
-b Fe(.)d(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)25 b Ff(35)75 2234 y Fd(rl_catch_s)o(ig)o(nal)o(s)6
-b Fe(.)t(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)19 b Ff(37)75
-2281 y Fd(rl_catch_s)o(ig)o(win)o(ch)5 b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)19 b Ff(37)75 2327 y Fd(rl_char_is)o(_q)o(uot)o(ed)o(_p)t
-Fe(.)s(.)6 b(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)g(.)h(.)f(.)17 b Ff(41)75 2373 y Fd(rl_cleanup)o(_a)o
-(fte)o(r_)o(sig)o(nal)7 b Fe(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)23 b Ff(37)75 2420 y
-Fd(rl_clear_m)o(es)o(sag)o(e)6 b Fe(.)t(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)
-19 b Ff(31)75 2466 y Fd(rl_clear_p)o(en)o(din)o(g_)o(inp)o(ut)8
-b Fe(.)e(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)24 b Ff(32)75 2512 y Fd(rl_clear_s)o(ig)o(nal)o(s)6
-b Fe(.)t(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)19 b Ff(38)1012
-149 y Fd(rl_complete)6 b Fe(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)24 b Ff(39)1012 196 y Fd(rl_complete)o(_i)o(nte)o(rn)o(al)s
-Fe(.)t(.)6 b(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)17 b Ff(39)1012 242 y Fd(rl_complete)o(r_)o
-(quo)o(te)o(_ch)o(ar)o(act)o(ers)5 b Fe(.)t(.)h(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)20 b Ff(41)1012 288 y Fd(rl_complete)o(r_)o(wor)o
-(d_)o(bre)o(ak)o(_ch)o(ara)o(ct)o(ers)8 b Fe(.)e(.)g(.)g(.)h(.)f(.)g(.)
-25 b Ff(41)1012 335 y Fd(rl_completi)o(on)o(_ap)o(pe)o(nd_)o(ch)o(ara)o
-(cte)o(r)5 b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)19
-b Ff(42)1012 381 y Fd(rl_completi)o(on)o(_di)o(sp)o(lay)o(_m)o(atc)o
-(hes)o(_h)o(ook)8 b Fe(.)e(.)g(.)g(.)h(.)f(.)g(.)25 b
-Ff(43)1012 427 y Fd(rl_completi)o(on)o(_en)o(tr)o(y_f)o(un)o(cti)o(on)s
-Fe(.)s(.)6 b(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)17 b Ff(39,)c(40)1012
-474 y Fd(rl_completi)o(on)o(_ma)o(tc)o(hes)8 b Fe(.)f(.)f(.)g(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)25
-b Ff(40)1012 520 y Fd(rl_completi)o(on)o(_qu)o(er)o(y_i)o(te)o(ms)9
-b Fe(.)s(.)d(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)
-23 b Ff(41)1012 566 y Fd(rl_completi)o(on)o(_ty)o(pe)t
-Fe(.)t(.)6 b(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)19 b Ff(42)1012 613 y
-Fd(rl_copy_key)o(ma)o(p)8 b Fe(.)s(.)e(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)21 b Ff(26)1012 659 y Fd(rl_copy_tex)o(t)6 b Fe(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)23 b Ff(31)1012 705 y
-Fd(rl_crlf)t Fe(.)t(.)6 b(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)17 b Ff(30)1012 752 y Fd(rl_delete_t)o(ex)o(t)8
-b Fe(.)s(.)e(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)21 b
-Ff(31)1012 798 y Fd(rl_deprep_t)o(er)o(m_f)o(un)o(cti)o(on)7
-b Fe(.)f(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)24 b Ff(24)1012 844 y Fd(rl_deprep_t)o(er)o(min)o(al)t
-Fe(.)t(.)6 b(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)19 b Ff(33)1012 891 y
-Fd(rl_ding)t Fe(.)t(.)6 b(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)17 b Ff(33)1012 937 y Fd(rl_director)o(y_)o
-(com)o(pl)o(eti)o(on)o(_ho)o(ok)7 b Fe(.)s(.)f(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)g(.)h(.)20 b Ff(43)1012 983 y Fd(rl_discard_)o(ke)o(yma)
-o(p)6 b Fe(.)s(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)19 b Ff(27)1012
-1030 y Fd(rl_dispatch)o(in)o(g)8 b Fe(.)s(.)e(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)21 b Ff(22)1012 1076 y Fd(rl_display_)o(ma)o(tch)o(_l)o
-(ist)8 b Fe(.)f(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)25 b Ff(33)1012 1122 y Fd(rl_do_undo)8
-b Fe(.)e(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)24
-b Ff(30)1012 1169 y Fd(rl_done)t Fe(.)t(.)6 b(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)17 b Ff(22)1012
-1215 y Fd(rl_editing_)o(mo)o(de)7 b Fe(.)s(.)f(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)21 b Ff(26)1012 1261 y Fd(rl_end)5 b Fe(.)t(.)h(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)18
-b Ff(22)1012 1308 y Fd(rl_end_undo)o(_g)o(rou)o(p)6 b
-Fe(.)s(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)19 b Ff(29)1012 1354
-y Fd(rl_erase_em)o(pt)o(y_l)o(in)o(e)t Fe(.)t(.)6 b(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)18
-b Ff(22)1012 1400 y Fd(rl_event_ho)o(ok)8 b Fe(.)s(.)e(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)22 b Ff(23)1012 1447 y Fd(rl_execute_)o(ne)o
-(xt)7 b Fe(.)s(.)f(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)21
-b Ff(32)1012 1493 y Fd(rl_executin)o(g_)o(key)o(ma)o(p)t
-Fe(.)t(.)6 b(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)18 b Ff(24)1012 1539 y Fd(rl_executin)o(g_)
-o(mac)o(ro)t Fe(.)t(.)6 b(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)19 b Ff(24)1012
-1586 y Fd(rl_expand_p)o(ro)o(mpt)6 b Fe(.)s(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)20 b Ff(31)1012 1632 y Fd(rl_explicit)o(_a)o(rg)7
-b Fe(.)s(.)f(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)21 b Ff(25)1012
-1678 y Fd(rl_extend_l)o(in)o(e_b)o(uf)o(fer)8 b Fe(.)f(.)f(.)g(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)25
-b Ff(33)1012 1725 y Fd(rl_filename)o(_c)o(omp)o(le)o(tio)o(n_)o(des)o
-(ire)o(d)5 b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)19
-b Ff(42)1012 1771 y Fd(rl_filename)o(_c)o(omp)o(le)o(tio)o(n_)o(fun)o
-(cti)o(on)t Fe(.)s(.)7 b(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)18
-b Ff(40)1012 1817 y Fd(rl_filename)o(_d)o(equ)o(ot)o(ing)o(_f)o(unc)o
-(tio)o(n)5 b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)19
-b Ff(41)1012 1864 y Fd(rl_filename)o(_q)o(uot)o(e_)o(cha)o(ra)o(cte)o
-(rs)7 b Fe(.)s(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)20
-b Ff(42)1012 1910 y Fd(rl_filename)o(_q)o(uot)o(in)o(g_d)o(es)o(ire)o
-(d)8 b Fe(.)s(.)e(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)21
-b Ff(42)1012 1956 y Fd(rl_filename)o(_q)o(uot)o(in)o(g_f)o(un)o(cti)o
-(on)7 b Fe(.)s(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)20
-b Ff(41)1012 2003 y Fd(rl_forced_u)o(pd)o(ate)o(_d)o(isp)o(la)o(y)7
-b Fe(.)f(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)23 b Ff(30)1012 2049 y Fd(rl_free_lin)o(e_)o(sta)o(te)t
-Fe(.)t(.)6 b(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)19 b Ff(37)1012 2095
-y Fd(rl_free_und)o(o_)o(lis)o(t)6 b Fe(.)s(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-19 b Ff(30)1012 2142 y Fd(rl_function)o(_d)o(ump)o(er)t
-Fe(.)t(.)6 b(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)19 b Ff(29)1012 2188
-y Fd(rl_function)o(_o)o(f_k)o(ey)o(seq)8 b Fe(.)f(.)f(.)g(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)25
-b Ff(28)1012 2234 y Fd(rl_funmap_n)o(am)o(es)7 b Fe(.)s(.)f(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)21 b Ff(29)1012 2281 y Fd(rl_generic_)o(bi)o(nd)7
-b Fe(.)s(.)f(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)21 b Ff(28)1012
-2327 y Fd(rl_get_keym)o(ap)8 b Fe(.)s(.)e(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)22 b Ff(27)1012 2373 y Fd(rl_get_keym)o(ap)o(_by)o(_n)o
-(ame)8 b Fe(.)f(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)25 b Ff(27)1012 2420 y Fd(rl_get_keym)o(ap)o
-(_na)o(me)t Fe(.)t(.)6 b(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)19 b Ff(27)1012
-2466 y Fd(rl_get_scre)o(en)o(_si)o(ze)t Fe(.)t(.)6 b(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g
-(.)19 b Ff(38)1012 2512 y Fd(rl_getc)t Fe(.)t(.)6 b(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)17 b
-Ff(32)p eop
-%%Page: 57 59
-57 58 bop 75 -58 a Fu(F)l(unction)16 b(and)f(V)l(ariable)i(Index)1187
-b(57)75 149 y Fd(rl_getc_fu)o(nc)o(tio)o(n)6 b Fe(.)t(.)g(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)g(.)h(.)19 b Ff(24)75 195 y Fd(rl_gnu_rea)o(dl)o(ine)o(_p)5
-b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)19 b Ff(23)75 241
-y Fd(rl_ignore_)o(co)o(mpl)o(et)o(ion)o(_du)o(pl)o(ica)o(te)o(s)5
-b Fe(.)s(.)h(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)18 b Ff(42)75
-286 y Fd(rl_ignore_)o(so)o(me_)o(co)o(mpl)o(eti)o(on)o(s_f)o(un)o(cti)o
-(on)7 b Fe(.)g(.)f(.)g(.)g(.)g(.)24 b Ff(43)75 332 y
-Fd(rl_inhibit)o(_c)o(omp)o(le)o(tio)o(n)9 b Fe(.)d(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)25
-b Ff(43)75 378 y Fd(rl_initial)o(iz)o(e)9 b Fe(.)s(.)d(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)22 b Ff(33)75 424 y Fd(rl_insert_)o(co)o(mpl)o
-(et)o(ion)o(s)9 b Fe(.)d(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)25 b Ff(40)75 469 y Fd(rl_insert_)o(te)
-o(xt)8 b Fe(.)s(.)e(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)21
-b Ff(31)75 515 y Fd(rl_instrea)o(m)7 b Fe(.)f(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)g(.)23 b Ff(23)75 561 y Fd(rl_invokin)o(g_)o
-(key)o(se)o(qs)t Fe(.)s(.)6 b(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)17 b Ff(28)75
-606 y Fd(rl_invokin)o(g_)o(key)o(se)o(qs_)o(in_)o(ma)o(p)8
-b Fe(.)t(.)e(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)21
-b Ff(29)75 652 y Fd(rl_kill_te)o(xt)6 b Fe(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)22 b Ff(32)75 698 y Fd(rl_last_fu)o(nc)6
-b Fe(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)22
-b Ff(23)75 743 y Fd(rl_library)o(_v)o(ers)o(io)o(n)5
-b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)18 b Ff(23)75 789 y Fd(rl_line_bu)o(ff)
-o(er)8 b Fe(.)s(.)e(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)21
-b Ff(22)75 835 y Fd(rl_list_fu)o(nm)o(ap_)o(na)o(mes)s
-Fe(.)s(.)6 b(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)16 b Ff(29)75 880 y Fd(rl_macro_b)o(in)o(d)9
-b Fe(.)s(.)d(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)22
-b Ff(34)75 926 y Fd(rl_macro_d)o(um)o(per)6 b Fe(.)t(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)20 b Ff(34)75 972 y Fd(rl_make_ba)o(re)o(_ke)o(ym)o
-(ap)t Fe(.)s(.)6 b(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)17 b Ff(26)75 1017
-y Fd(rl_make_ke)o(ym)o(ap)8 b Fe(.)s(.)e(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)21 b Ff(26)75 1063 y Fd(rl_mark)t Fe(.)t(.)6 b(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)17
-b Ff(22)75 1109 y Fd(rl_message)7 b Fe(.)f(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)24 b Ff(31)75 1154 y Fd(rl_modifyi)o(ng)6
-b Fe(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)22
-b Ff(30)75 1200 y Fd(rl_named_f)o(un)o(cti)o(on)5 b Fe(.)s(.)i(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)19 b Ff(28)75 1246 y Fd(rl_num_cha)o(rs)o(_to)o(_r)o
-(ead)s Fe(.)s(.)6 b(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)16 b Ff(22)75 1291 y Fd(rl_numeric)o(_a)
-o(rg)8 b Fe(.)s(.)e(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)21
-b Ff(26)75 1337 y Fd(rl_on_new_)o(li)o(ne)8 b Fe(.)s(.)e(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)21 b Ff(30)75 1383 y Fd(rl_on_new_)o(li)o(ne_)o
-(wi)o(th_)o(pro)o(mp)o(t)8 b Fe(.)t(.)e(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)g(.)h(.)f(.)21 b Ff(30)75 1428 y Fd(rl_outstre)o(am)6
-b Fe(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)22
-b Ff(23)75 1474 y Fd(rl_parse_a)o(nd)o(_bi)o(nd)5 b Fe(.)s(.)i(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)19 b Ff(28)75 1520 y Fd(rl_pending)o(_i)o(npu)o(t)6
-b Fe(.)t(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)19 b Ff(22)75
-1565 y Fd(rl_point)s Fe(.)s(.)7 b(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)16 b Ff(22)75 1611 y Fd(rl_possibl)o(e_)o
-(com)o(pl)o(eti)o(ons)7 b Fe(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)23 b Ff(40)75 1657 y
-Fd(rl_pre_inp)o(ut)o(_ho)o(ok)5 b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)19
-b Ff(23)75 1702 y Fd(rl_prep_te)o(rm)o(_fu)o(nc)o(tio)o(n)9
-b Fe(.)d(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)25 b Ff(24)75 1748 y Fd(rl_prep_te)o(rm)o(ina)o(l)6
-b Fe(.)t(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)19 b Ff(32)75
-1794 y Fd(rl_prompt)8 b Fe(.)e(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)24 b Ff(22)75 1840 y Fd(rl_push_ma)o(cr)o(o_i)o(np)
-o(ut)t Fe(.)s(.)6 b(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)17 b Ff(32)75 1885
-y Fd(rl_read_in)o(it)o(_fi)o(le)5 b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-19 b Ff(28)75 1931 y Fd(rl_read_ke)o(y)7 b Fe(.)f(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)23 b Ff(32)75 1977 y
-Fd(rl_readlin)o(e_)o(nam)o(e)6 b Fe(.)t(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)
-19 b Ff(23)75 2022 y Fd(rl_readlin)o(e_)o(sta)o(te)5
-b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)19 b Ff(24)75 2068
-y Fd(rl_redispl)o(ay)6 b Fe(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)22 b Ff(30)75 2114 y Fd(rl_redispl)o(ay)o(_fu)o(nc)o(tio)o(n)9
-b Fe(.)d(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)25 b Ff(24)75 2159 y Fd(rl_reset_a)o(ft)o(er_)o(si)o
-(gna)o(l)9 b Fe(.)d(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)25 b Ff(38)75 2205 y Fd(rl_reset_l)o(in)o
-(e_s)o(ta)o(te)t Fe(.)s(.)6 b(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)17 b Ff(30)75
-2251 y Fd(rl_reset_t)o(er)o(min)o(al)5 b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)19 b Ff(33)75 2296 y Fd(rl_resize_)o(te)o(rmi)o(na)o(l)5
-b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)18 b Ff(38)75 2342 y
-Fd(rl_restore)o(_p)o(rom)o(pt)5 b Fe(.)s(.)i(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)19
-b Ff(31)75 2388 y Fd(rl_save_pr)o(om)o(pt)8 b Fe(.)s(.)e(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)21 b Ff(31)75 2433 y Fd(rl_set_key)7
-b Fe(.)f(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)24
-b Ff(28)75 2479 y Fd(rl_set_key)o(bo)o(ard)o(_i)o(npu)o(t_t)o(im)o(eou)
-o(t)6 b Fe(.)s(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)19
-b Ff(32)1012 149 y Fd(rl_set_keym)o(ap)8 b Fe(.)s(.)e(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)22 b Ff(27)1012 195 y Fd(rl_set_pare)o(n_)o
-(bli)o(nk)o(_ti)o(me)o(out)7 b Fe(.)t(.)f(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)22 b Ff(34)1012 241 y Fd(rl_set_prom)o(pt)8
-b Fe(.)s(.)e(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)22
-b Ff(31)1012 287 y Fd(rl_set_scre)o(en)o(_si)o(ze)t Fe(.)t(.)6
-b(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)g(.)19 b Ff(38)1012 334 y Fd(rl_set_sign)o(al)o(s)8
-b Fe(.)s(.)e(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)21 b
-Ff(38)1012 380 y Fd(rl_show_cha)o(r)6 b Fe(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)23 b Ff(31)1012 426 y Fd(rl_special_)o(pr)o
-(efi)o(xe)o(s)t Fe(.)t(.)6 b(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)18 b Ff(42)1012
-472 y Fd(rl_startup_)o(ho)o(ok)7 b Fe(.)s(.)f(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)21 b Ff(23)1012 518 y Fd(rl_stuff_ch)o(ar)8 b
-Fe(.)s(.)e(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)22
-b Ff(32)1012 564 y Fd(rl_terminal)o(_n)o(ame)6 b Fe(.)s(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)20 b Ff(23)1012 610 y Fd(rl_tty_set_)o(de)o(fau)o(lt)o
-(_bi)o(nd)o(ing)o(s)8 b Fe(.)s(.)e(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)21 b Ff(33)1012 656 y Fd(rl_unbind_c)o(om)o(man)o(d_)o
-(in_)o(ma)o(p)7 b Fe(.)f(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)23 b Ff(28)1012 702 y Fd(rl_unbind_f)o(un)o(cti)o
-(on)o(_in)o(_m)o(ap)9 b Fe(.)s(.)d(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)g(.)23 b Ff(28)1012 748 y Fd(rl_unbind_k)o(ey)8
-b Fe(.)s(.)e(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)22
-b Ff(27)1012 794 y Fd(rl_unbind_k)o(ey)o(_in)o(_m)o(ap)s
-Fe(.)t(.)6 b(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)
-g(.)g(.)g(.)h(.)f(.)g(.)17 b Ff(27)1012 840 y Fd(rl_username)o(_c)o
-(omp)o(le)o(tio)o(n_)o(fun)o(cti)o(on)t Fe(.)s(.)7 b(.)f(.)g(.)g(.)g(.)
-g(.)h(.)f(.)g(.)18 b Ff(40)1012 886 y Fd(rl_variable)o(_b)o(ind)6
-b Fe(.)s(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)20 b Ff(34)1012
-932 y Fd(rl_variable)o(_d)o(ump)o(er)t Fe(.)t(.)6 b(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)
-19 b Ff(34)1012 1063 y Fs(S)1012 1125 y Fd(self-insert)9
-b(\(a,)j(b,)g(A,)g(1,)g(!,)g(...)o(\))6 b Fe(.)g(.)g(.)g(.)g(.)g(.)g(.)
-h(.)f(.)g(.)g(.)g(.)20 b Ff(14)1012 1171 y Fd(set-mark)10
-b(\(C-@\))g Fe(.)c(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)25
-b Ff(17)1012 1217 y(sho)o(w-all-if-am)o(bigu)q(ous)14
-b Fe(.)6 b(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)23 b Ff(6)1012 1263
-y Fd(start-kbd-m)o(ac)o(ro)9 b(\(C-x)j(\(\))c Fe(.)d(.)i(.)f(.)g(.)g(.)
-g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)22
-b Ff(16)1012 1386 y Fs(T)1012 1448 y Fd(tab-insert)9
-b(\(M-)1281 1446 y Fn(h)p 1292 1420 74 2 v 1292 1448
-a Fm(T)m(AB)p 1292 1456 V 1364 1446 a Fn(i)1379 1448
-y Fd(\))e Fe(.)f(.)g(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)20 b Ff(14)1012 1494
-y Fd(tilde-expan)o(d)10 b(\(M-~\))f Fe(.)s(.)e(.)f(.)g(.)g(.)g(.)g(.)g
-(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)22
-b Ff(17)1012 1540 y Fd(transpose-c)o(ha)o(rs)9 b(\(C-t\))d
-Fe(.)f(.)h(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)20 b Ff(14)1012 1586 y Fd(transpose-w)o(or)o(ds)9
-b(\(M-t\))d Fe(.)f(.)h(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)20 b Ff(14)1012 1717 y
-Fs(U)1012 1779 y Fd(undo)12 b(\(C-_)f(or)h(C-x)g(C-u\))c
-Fe(.)t(.)e(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)21 b Ff(17)1012 1825 y Fd(universal-a)o(rg)o
-(ume)o(nt)9 b(\(\))d Fe(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)20 b Ff(16)1012
-1871 y Fd(unix-line-d)o(is)o(car)o(d)10 b(\(C-u\))5 b
-Fe(.)t(.)h(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g
-(.)h(.)f(.)18 b Ff(15)1012 1917 y Fd(unix-word-r)o(ub)o(out)9
-b(\(C-w\))d Fe(.)t(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)19 b Ff(15)1012 1963 y Fd(upcase-word)9
-b(\(M-u\))e Fe(.)f(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h
-(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)23 b Ff(14)1012
-2094 y Fs(V)1012 2156 y Ff(visible-stats)14 b Fe(.)6
-b(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)24
-b Ff(6)1012 2279 y Fs(Y)1012 2341 y Fd(yank)12 b(\(C-y\))5
-b Fe(.)t(.)h(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)
-f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)19
-b Ff(15)1012 2387 y Fd(yank-last-a)o(rg)9 b(\(M-.)i(or)h(M-_\))c
-Fe(.)f(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)23
-b Ff(13)1012 2433 y Fd(yank-nth-ar)o(g)10 b(\(M-C-y\))d
-Fe(.)s(.)f(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f
-(.)g(.)g(.)g(.)g(.)h(.)20 b Ff(13)1012 2479 y Fd(yank-pop)10
-b(\(M-y\))g Fe(.)c(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g
-(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)25
-b Ff(15)p eop
-%%Page: 58 60
-58 59 bop 75 -58 a Fu(58)1299 b(GNU)15 b(Readline)h(Library)p
-eop
-%%Page: -1 61
--1 60 bop 1862 -58 a Fu(i)75 149 y Fq(T)-7 b(able)27
-b(of)f(Con)n(ten)n(ts)75 320 y Fs(1)67 b(Command)22 b(Line)i(Editing)d
-Fa(.)10 b(.)h(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)h
-(.)f(.)g(.)g(.)42 b Fs(1)224 389 y Fu(1.1)j(In)o(tro)q(duction)16
-b(to)f(Line)h(Editing)e Fl(.)7 b(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)27 b Fu(1)224 444 y(1.2)45 b(Readline)16 b(In)o(teraction)8
-b Fl(.)g(.)g(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)23 b Fu(1)374 499 y(1.2.1)44 b(Readline)16
-b(Bare)f(Essen)o(tials)f Fl(.)7 b(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h
-(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)27
-b Fu(1)374 553 y(1.2.2)44 b(Readline)16 b(Mo)o(v)o(emen)o(t)e(Commands)
-7 b Fl(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f
-(.)h(.)21 b Fu(2)374 608 y(1.2.3)44 b(Readline)16 b(Killing)i(Commands)
-11 b Fl(.)c(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h
-(.)f(.)h(.)f(.)h(.)25 b Fu(2)374 663 y(1.2.4)44 b(Readline)16
-b(Argumen)o(ts)c Fl(.)c(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h
-(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)27
-b Fu(3)374 718 y(1.2.5)44 b(Searc)o(hing)16 b(for)e(Commands)h(in)h
-(the)f(History)e Fl(.)8 b(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)27
-b Fu(3)224 773 y(1.3)45 b(Readline)16 b(Init)h(File)e
-Fl(.)7 b(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)29 b Fu(4)374 827 y(1.3.1)44 b(Readline)16
-b(Init)g(File)h(Syn)o(tax)7 b Fl(.)g(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)21
-b Fu(4)374 882 y(1.3.2)44 b(Conditional)16 b(Init)g(Constructs)5
-b Fl(.)i(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)g(.)f(.)19 b Fu(8)374 937 y(1.3.3)44 b(Sample)16
-b(Init)g(File)11 b Fl(.)e(.)e(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h
-(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)26 b Fu(9)224 992 y(1.4)45 b(Bindable)17 b(Readline)g(Commands)
-6 b Fl(.)h(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h
-(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)21 b Fu(12)374
-1046 y(1.4.1)44 b(Commands)14 b(F)l(or)h(Mo)o(ving)e
-Fl(.)7 b(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)h(.)f(.)h(.)28 b Fu(12)374 1101 y(1.4.2)44
-b(Commands)14 b(F)l(or)h(Manipulating)i(The)e(History)9
-b Fl(.)e(.)h(.)f(.)h(.)f(.)h(.)24 b Fu(12)374 1156 y(1.4.3)44
-b(Commands)14 b(F)l(or)h(Changing)h(T)l(ext)e Fl(.)8
-b(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)30
-b Fu(13)374 1211 y(1.4.4)44 b(Killing)18 b(And)e(Y)l(anking)9
-b Fl(.)e(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)24 b Fu(14)374
-1266 y(1.4.5)44 b(Sp)q(ecifying)17 b(Numeric)f(Argumen)o(ts)c
-Fl(.)c(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)27
-b Fu(15)374 1320 y(1.4.6)44 b(Letting)15 b(Readline)i(T)o(yp)q(e)e(F)l
-(or)g(Y)l(ou)10 b Fl(.)d(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)25 b Fu(16)374 1375 y(1.4.7)44 b(Keyb)q(oard)15
-b(Macros)6 b Fl(.)h(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)21
-b Fu(16)374 1430 y(1.4.8)44 b(Some)15 b(Miscellaneous)i(Commands)7
-b Fl(.)g(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-22 b Fu(17)224 1485 y(1.5)45 b(Readline)16 b(vi)g(Mo)q(de)e
-Fl(.)7 b(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)28 b Fu(18)75 1606 y Fs(2)67 b(Programming)23
-b(with)g(GNU)f(Readline)12 b Fa(.)f(.)g(.)f(.)g(.)g(.)g(.)h(.)f(.)35
-b Fs(19)224 1675 y Fu(2.1)45 b(Basic)16 b(Beha)o(vior)8
-b Fl(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)23 b Fu(19)224 1729 y(2.2)45
-b(Custom)14 b(F)l(unctions)7 b Fl(.)i(.)f(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)22 b Fu(20)374
-1784 y(2.2.1)44 b(Readline)16 b(T)o(yp)q(edefs)9 b Fl(.)g(.)e(.)h(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)g(.)f(.)h(.)24 b Fu(20)374 1839 y(2.2.2)44
-b(W)l(riting)16 b(a)e(New)i(F)l(unction)6 b Fl(.)i(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-21 b Fu(21)224 1894 y(2.3)45 b(Readline)16 b(V)l(ariables)g
-Fl(.)8 b(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g
-(.)f(.)h(.)29 b Fu(22)224 1949 y(2.4)45 b(Readline)16
-b(Con)o(v)o(enience)h(F)l(unctions)7 b Fl(.)i(.)e(.)h(.)f(.)h(.)f(.)h
-(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-23 b Fu(26)374 2003 y(2.4.1)44 b(Naming)15 b(a)g(F)l(unction)e
-Fl(.)7 b(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)27 b Fu(26)374
-2058 y(2.4.2)44 b(Selecting)17 b(a)e(Keymap)6 b Fl(.)h(.)h(.)g(.)f(.)h
-(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)h(.)21 b Fu(26)374 2113 y(2.4.3)44 b(Binding)17
-b(Keys)5 b Fl(.)j(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)
-h(.)f(.)20 b Fu(27)374 2168 y(2.4.4)44 b(Asso)q(ciating)16
-b(F)l(unction)g(Names)f(and)g(Bindings)8 b Fl(.)h(.)f(.)f(.)h(.)f(.)h
-(.)23 b Fu(28)374 2222 y(2.4.5)44 b(Allo)o(wing)16 b(Undoing)f
-Fl(.)8 b(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)29 b
-Fu(29)374 2277 y(2.4.6)44 b(Redispla)o(y)10 b Fl(.)e(.)g(.)g(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h
-(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)26
-b Fu(30)374 2332 y(2.4.7)44 b(Mo)q(difying)16 b(T)l(ext)7
-b Fl(.)g(.)g(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)22
-b Fu(31)374 2387 y(2.4.8)44 b(Character)14 b(Input)c
-Fl(.)f(.)e(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h
-(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)25
-b Fu(32)374 2442 y(2.4.9)44 b(T)l(erminal)16 b(Managemen)o(t)11
-b Fl(.)c(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)27 b Fu(32)374 2496 y(2.4.10)43
-b(Utilit)o(y)17 b(F)l(unctions)c Fl(.)7 b(.)h(.)g(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)28 b Fu(33)374 2551 y(2.4.11)43 b(Miscellaneous)18
-b(F)l(unctions)6 b Fl(.)i(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h
-(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)21 b Fu(34)374
-2606 y(2.4.12)43 b(Alternate)16 b(In)o(terface)f Fl(.)7
-b(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)30 b Fu(35)374 2661
-y(2.4.13)43 b(A)16 b(Readline)g(Example)9 b Fl(.)f(.)f(.)h(.)f(.)h(.)g
-(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)24 b Fu(35)p eop
-%%Page: -2 62
--2 61 bop 75 -58 a Fu(ii)1321 b(GNU)15 b(Readline)h(Library)224
-42 y(2.5)45 b(Readline)16 b(Signal)h(Handling)12 b Fl(.)c(.)g(.)f(.)h
-(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)27 b Fu(36)224 96
-y(2.6)45 b(Custom)14 b(Completers)f Fl(.)8 b(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)28 b Fu(38)374
-151 y(2.6.1)44 b(Ho)o(w)14 b(Completing)i(W)l(orks)10
-b Fl(.)d(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)25 b Fu(38)374 206 y(2.6.2)44
-b(Completion)16 b(F)l(unctions)6 b Fl(.)i(.)g(.)f(.)h(.)f(.)h(.)f(.)h
-(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-21 b Fu(39)374 261 y(2.6.3)44 b(Completion)16 b(V)l(ariables)c
-Fl(.)c(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)27 b Fu(40)374 315
-y(2.6.4)44 b(A)15 b(Short)g(Completion)h(Example)5 b
-Fl(.)j(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h
-(.)f(.)20 b Fu(43)75 437 y Fs(Concept)i(Index)10 b Fa(.)i(.)e(.)g(.)g
-(.)g(.)h(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)h(.)f(.)
-g(.)g(.)g(.)h(.)f(.)g(.)g(.)h(.)f(.)33 b Fs(53)75 572
-y(F)-6 b(unction)25 b(and)d(V)-6 b(ariable)24 b(Index)9
-b Fa(.)i(.)f(.)g(.)h(.)f(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)
-g(.)32 b Fs(55)p eop
-%%Trailer
-end
-userdict /end-hook known{end-hook}if
-%%EOF
diff --git a/readline-4.2/doc/readline_3.ps b/readline-4.2/doc/readline_3.ps
deleted file mode 100644
index cba0c23..0000000
--- a/readline-4.2/doc/readline_3.ps
+++ /dev/null
@@ -1,1230 +0,0 @@
-%!PS-Adobe-3.0
-%%Creator: groff version 1.16.1
-%%CreationDate: Mon Mar  5 14:37:30 2001
-%%DocumentNeededResources: font Times-Roman
-%%+ font Times-Bold
-%%+ font Times-Italic
-%%+ font Courier
-%%DocumentSuppliedResources: procset grops 1.16 1
-%%Pages: 13
-%%PageOrder: Ascend
-%%Orientation: Portrait
-%%EndComments
-%%BeginProlog
-%%BeginResource: procset grops 1.16 1
-/setpacking where{
-pop
-currentpacking
-true setpacking
-}if
-/grops 120 dict dup begin
-/SC 32 def
-/A/show load def
-/B{0 SC 3 -1 roll widthshow}bind def
-/C{0 exch ashow}bind def
-/D{0 exch 0 SC 5 2 roll awidthshow}bind def
-/E{0 rmoveto show}bind def
-/F{0 rmoveto 0 SC 3 -1 roll widthshow}bind def
-/G{0 rmoveto 0 exch ashow}bind def
-/H{0 rmoveto 0 exch 0 SC 5 2 roll awidthshow}bind def
-/I{0 exch rmoveto show}bind def
-/J{0 exch rmoveto 0 SC 3 -1 roll widthshow}bind def
-/K{0 exch rmoveto 0 exch ashow}bind def
-/L{0 exch rmoveto 0 exch 0 SC 5 2 roll awidthshow}bind def
-/M{rmoveto show}bind def
-/N{rmoveto 0 SC 3 -1 roll widthshow}bind def
-/O{rmoveto 0 exch ashow}bind def
-/P{rmoveto 0 exch 0 SC 5 2 roll awidthshow}bind def
-/Q{moveto show}bind def
-/R{moveto 0 SC 3 -1 roll widthshow}bind def
-/S{moveto 0 exch ashow}bind def
-/T{moveto 0 exch 0 SC 5 2 roll awidthshow}bind def
-/SF{
-findfont exch
-[exch dup 0 exch 0 exch neg 0 0]makefont
-dup setfont
-[exch/setfont cvx]cvx bind def
-}bind def
-/MF{
-findfont
-[5 2 roll
-0 3 1 roll
-neg 0 0]makefont
-dup setfont
-[exch/setfont cvx]cvx bind def
-}bind def
-/level0 0 def
-/RES 0 def
-/PL 0 def
-/LS 0 def
-/MANUAL{
-statusdict begin/manualfeed true store end
-}bind def
-/PLG{
-gsave newpath clippath pathbbox grestore
-exch pop add exch pop
-}bind def
-/BP{
-/level0 save def
-1 setlinecap
-1 setlinejoin
-72 RES div dup scale
-LS{
-90 rotate
-}{
-0 PL translate
-}ifelse
-1 -1 scale
-}bind def
-/EP{
-level0 restore
-showpage
-}bind def
-/DA{
-newpath arcn stroke
-}bind def
-/SN{
-transform
-.25 sub exch .25 sub exch
-round .25 add exch round .25 add exch
-itransform
-}bind def
-/DL{
-SN
-moveto
-SN
-lineto stroke
-}bind def
-/DC{
-newpath 0 360 arc closepath
-}bind def
-/TM matrix def
-/DE{
-TM currentmatrix pop
-translate scale newpath 0 0 .5 0 360 arc closepath
-TM setmatrix
-}bind def
-/RC/rcurveto load def
-/RL/rlineto load def
-/ST/stroke load def
-/MT/moveto load def
-/CL/closepath load def
-/FL{
-currentgray exch setgray fill setgray
-}bind def
-/BL/fill load def
-/LW/setlinewidth load def
-/RE{
-findfont
-dup maxlength 1 index/FontName known not{1 add}if dict begin
-{
-1 index/FID ne{def}{pop pop}ifelse
-}forall
-/Encoding exch def
-dup/FontName exch def
-currentdict end definefont pop
-}bind def
-/DEFS 0 def
-/EBEGIN{
-moveto
-DEFS begin
-}bind def
-/EEND/end load def
-/CNT 0 def
-/level1 0 def
-/PBEGIN{
-/level1 save def
-translate
-div 3 1 roll div exch scale
-neg exch neg exch translate
-0 setgray
-0 setlinecap
-1 setlinewidth
-0 setlinejoin
-10 setmiterlimit
-[]0 setdash
-/setstrokeadjust where{
-pop
-false setstrokeadjust
-}if
-/setoverprint where{
-pop
-false setoverprint
-}if
-newpath
-/CNT countdictstack def
-userdict begin
-/showpage{}def
-}bind def
-/PEND{
-clear
-countdictstack CNT sub{end}repeat
-level1 restore
-}bind def
-end def
-/setpacking where{
-pop
-setpacking
-}if
-%%EndResource
-%%IncludeResource: font Times-Roman
-%%IncludeResource: font Times-Bold
-%%IncludeResource: font Times-Italic
-%%IncludeResource: font Courier
-grops begin/DEFS 1 dict def DEFS begin/u{.001 mul}bind def end/RES 72
-def/PL 792 def/LS false def/ENC0[/asciicircum/asciitilde/Scaron/Zcaron
-/scaron/zcaron/Ydieresis/trademark/quotesingle/.notdef/.notdef/.notdef
-/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef
-/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef
-/.notdef/.notdef/space/exclam/quotedbl/numbersign/dollar/percent
-/ampersand/quoteright/parenleft/parenright/asterisk/plus/comma/hyphen
-/period/slash/zero/one/two/three/four/five/six/seven/eight/nine/colon
-/semicolon/less/equal/greater/question/at/A/B/C/D/E/F/G/H/I/J/K/L/M/N/O
-/P/Q/R/S/T/U/V/W/X/Y/Z/bracketleft/backslash/bracketright/circumflex
-/underscore/quoteleft/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y
-/z/braceleft/bar/braceright/tilde/.notdef/quotesinglbase/guillemotleft
-/guillemotright/bullet/florin/fraction/perthousand/dagger/daggerdbl
-/endash/emdash/ff/fi/fl/ffi/ffl/dotlessi/dotlessj/grave/hungarumlaut
-/dotaccent/breve/caron/ring/ogonek/quotedblleft/quotedblright/oe/lslash
-/quotedblbase/OE/Lslash/.notdef/exclamdown/cent/sterling/currency/yen
-/brokenbar/section/dieresis/copyright/ordfeminine/guilsinglleft
-/logicalnot/minus/registered/macron/degree/plusminus/twosuperior
-/threesuperior/acute/mu/paragraph/periodcentered/cedilla/onesuperior
-/ordmasculine/guilsinglright/onequarter/onehalf/threequarters
-/questiondown/Agrave/Aacute/Acircumflex/Atilde/Adieresis/Aring/AE
-/Ccedilla/Egrave/Eacute/Ecircumflex/Edieresis/Igrave/Iacute/Icircumflex
-/Idieresis/Eth/Ntilde/Ograve/Oacute/Ocircumflex/Otilde/Odieresis
-/multiply/Oslash/Ugrave/Uacute/Ucircumflex/Udieresis/Yacute/Thorn
-/germandbls/agrave/aacute/acircumflex/atilde/adieresis/aring/ae/ccedilla
-/egrave/eacute/ecircumflex/edieresis/igrave/iacute/icircumflex/idieresis
-/eth/ntilde/ograve/oacute/ocircumflex/otilde/odieresis/divide/oslash
-/ugrave/uacute/ucircumflex/udieresis/yacute/thorn/ydieresis]def
-/Courier@0 ENC0/Courier RE/Times-Italic@0 ENC0/Times-Italic RE
-/Times-Bold@0 ENC0/Times-Bold RE/Times-Roman@0 ENC0/Times-Roman RE
-%%EndProlog
-%%Page: 1 1
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF 342.2(READLINE\(3\) READLINE\(3\))72 48 R/F1
-10.95/Times-Bold@0 SF -.219(NA)72 84 S(ME).219 E F0
-(readline \255 get a line from a user with editing)108 96 Q F1(SYNOPSIS)
-72 112.8 Q/F2 10/Times-Bold@0 SF(#include <stdio.h>)108 124.8 Q
-(#include <r)108 136.8 Q(eadline/r)-.18 E(eadline.h>)-.18 E(#include <r)
-108 148.8 Q(eadline/history)-.18 E(.h>)-.7 E/F3 10/Times-Italic@0 SF
--.15(ch)108 165.6 S(ar *).15 E F2 -.18(re)108 177.6 S(adline).18 E F0
-(\()2.5 E F3(const c)A(har *pr)-.15 E(ompt)-.45 E F0(\);)A F1(COPYRIGHT)
-72 194.4 Q F0(Readline is Cop)108 206.4 Q
-(yright \251 1989\2552001 by the Free Softw)-.1 E(are F)-.1 E
-(oundation, Inc.)-.15 E F1(DESCRIPTION)72 223.2 Q F2 -.18(re)108 235.2 S
-(adline).18 E F0 .088
-(will read a line from the terminal and return it, using)2.588 F F2(pr)
-2.587 E(ompt)-.18 E F0 .087(as a prompt.)2.587 F(If)5.087 E F2(pr)2.587
-E(ompt)-.18 E F0(is)2.587 E F2(NULL)2.587 E F0(or)2.587 E .42
-(the empty string, no prompt is issued.)108 247.2 R .421
-(The line returned is allocated with)5.42 F F3(malloc)2.921 E F0 .421
-(\(3\); the caller must free it).31 F(when \214nished.)108 259.2 Q
-(The line returned has the \214nal ne)5 E(wline remo)-.25 E -.15(ve)-.15
-G(d, so only the te).15 E(xt of the line remains.)-.15 E F2 -.18(re)108
-276 S(adline).18 E F0(of)3.79 E 1.29
-(fers editing capabilities while the user is entering the line.)-.25 F
-1.289(By def)6.289 F 1.289(ault, the line editing com-)-.1 F
-(mands are similar to those of emacs.)108 288 Q 2.5(Av)5 G
-(i\255style line editing interf)-2.5 E(ace is also a)-.1 E -.25(va)-.2 G
-(ilable.).25 E .272
-(This manual page describes only the most basic use of)108 304.8 R F2
--.18(re)2.772 G(adline).18 E F0 5.272(.M)C .272
-(uch more functionality is a)-5.272 F -.25(va)-.2 G .272(ilable; see).25
-F F3(The GNU Readline Libr)108 316.8 Q(ary)-.15 E F0(and)2.5 E F3
-(The GNU History Libr)2.5 E(ary)-.15 E F0(for additional information.)
-2.5 E F1(RETURN V)72 333.6 Q(ALUE)-1.478 E F2 -.18(re)108 345.6 S
-(adline).18 E F0 1.09(returns the te)3.59 F 1.09(xt of the line read.)
--.15 F 3.589(Ab)6.09 G 1.089(lank line returns the empty string.)-3.589
-F(If)6.089 E F2(EOF)3.589 E F0 1.089(is encountered)3.589 F .283
-(while reading a line, and the line is empty)108 357.6 R(,)-.65 E F2
-(NULL)2.783 E F0 .283(is returned.)2.783 F .283(If an)5.283 F F2(EOF)
-2.783 E F0 .283(is read with a non\255empty line, it)2.783 F
-(is treated as a ne)108 369.6 Q(wline.)-.25 E F1(NO)72 386.4 Q -.986(TA)
--.438 G(TION)-.054 E F0 .181
-(An emacs-style notation is used to denote k)108 398.4 R -.15(ey)-.1 G
-(strok).15 E 2.681(es. Control)-.1 F -.1(ke)2.681 G .18
-(ys are denoted by C\255)-.05 F F3 -.1(ke)C(y)-.2 E F0 2.68(,e)C .18
-(.g., C\255n means)-2.68 F 2.625(Control\255N. Similarly)108 410.4 R(,)
--.65 E F3(meta)2.625 E F0 -.1(ke)2.625 G .125(ys are denoted by M\255)
--.05 F F3 -.1(ke)C(y)-.2 E F0 2.625(,s)C 2.625(oM)-2.625 G .125
-(\255x means Meta\255X.)-2.625 F .126(\(On k)5.126 F -.15(ey)-.1 G .126
-(boards without a).15 F F3(meta)108 422.4 Q F0 -.1(ke)3.309 G 2.109 -.65
-(y, M)-.05 H<ad>.65 E F3(x)A F0 .809(means ESC)3.309 F F3(x)3.309 E F0
-3.309(,i)C .809(.e., press the Escape k)-3.309 F 1.108 -.15(ey t)-.1 H
-.808(hen the).15 F F3(x)3.308 E F0 -.1(ke)3.308 G 4.608 -.65(y. T)-.05 H
-.808(his mak).65 F .808(es ESC the)-.1 F F3 .808(meta pr)3.308 F(e\214x)
--.37 E F0(.)A .48(The combination M\255C\255)108 434.4 R F3(x)A F0 .48
-(means ESC\255Control\255)2.98 F F3(x)A F0 2.98(,o)C 2.98(rp)-2.98 G .48
-(ress the Escape k)-2.98 F .78 -.15(ey t)-.1 H .48
-(hen hold the Control k).15 F .78 -.15(ey w)-.1 H(hile).15 E
-(pressing the)108 446.4 Q F3(x)2.5 E F0 -.1(ke)2.5 G -.65(y.)-.05 G(\))
-.65 E .62(Readline commands may be gi)108 463.2 R -.15(ve)-.25 G 3.119
-(nn).15 G(umeric)-3.119 E F3(ar)3.119 E(guments)-.37 E F0 3.119(,w).27 G
-.619(hich normally act as a repeat count.)-3.119 F(Sometimes,)5.619 E
-(ho)108 475.2 Q(we)-.25 E -.15(ve)-.25 G 1.418 -.4(r, i).15 H 3.118(ti)
-.4 G 3.119(st)-3.118 G .619(he sign of the ar)-3.119 F .619
-(gument that is signi\214cant.)-.18 F -.15(Pa)5.619 G .619(ssing a ne)
-.15 F -.05(ga)-.15 G(ti).05 E .919 -.15(ve a)-.25 H -.18(rg).15 G .619
-(ument to a command that).18 F 1.019(acts in the forw)108 487.2 R 1.018
-(ard direction \(e.g.,)-.1 F F2(kill\255line)3.518 E F0 3.518(\)c)C
-1.018(auses that command to act in a backw)-3.518 F 1.018
-(ard direction.)-.1 F(Com-)6.018 E(mands whose beha)108 499.2 Q
-(vior with ar)-.2 E(guments de)-.18 E(viates from this are noted.)-.25 E
-.811(When a command is described as)108 516 R F3(killing)3.311 E F0(te)
-3.311 E .811(xt, the te)-.15 F .811(xt deleted is sa)-.15 F -.15(ve)-.2
-G 3.311(df).15 G .812(or possible future retrie)-3.311 F -.25(va)-.25 G
-3.312(l\().25 G F3(yank-)-3.312 E(ing)108 528 Q F0 2.529(\). The)B .029
-(killed te)2.529 F .029(xt is sa)-.15 F -.15(ve)-.2 G 2.529(di).15 G
-2.529(na)-2.529 G F3 .029(kill ring)B F0 5.029(.C)C(onsecuti)-5.029 E
-.329 -.15(ve k)-.25 H .029(ills cause the te).15 F .029
-(xt to be accumulated into one unit,)-.15 F .567(which can be yank)108
-540 R .567(ed all at once.)-.1 F .567(Commands which do not kill te)
-5.567 F .567(xt separate the chunks of te)-.15 F .567(xt on the kill)
--.15 F(ring.)108 552 Q F1(INITIALIZA)72 568.8 Q(TION FILE)-1.04 E F0
-.091(Readline is customized by putting commands in an initialization \
-\214le \(the)108 580.8 R F3(inputr)2.591 E(c)-.37 E F0 2.591
-(\214le\). The)2.591 F .091(name of this \214le)2.591 F 1.442(is tak)108
-592.8 R 1.443(en from the v)-.1 F 1.443(alue of the)-.25 F F2(INPUTRC)
-3.943 E F0(en)3.943 E 1.443(vironment v)-.4 F 3.943(ariable. If)-.25 F
-1.443(that v)3.943 F 1.443(ariable is unset, the def)-.25 F 1.443
-(ault is)-.1 F F3(~/.inputr)108 604.8 Q(c)-.37 E F0 5.359(.W).31 G .359
-(hen a program which uses the readline library starts up, the init \214\
-le is read, and the k)-5.359 F .658 -.15(ey b)-.1 H(ind-).15 E 1.083
-(ings and v)108 616.8 R 1.083(ariables are set.)-.25 F 1.083
-(There are only a fe)6.083 F 3.583(wb)-.25 G 1.083(asic constructs allo)
--3.583 F 1.084(wed in the readline init \214le.)-.25 F(Blank)6.084 E
-.737(lines are ignored.)108 628.8 R .737(Lines be)5.737 F .737
-(ginning with a)-.15 F F2(#)3.237 E F0 .737(are comments.)3.237 F .737
-(Lines be)5.737 F .737(ginning with a)-.15 F F2($)3.237 E F0 .736
-(indicate conditional)3.236 F 2.614(constructs. Other)108 640.8 R .114
-(lines denote k)2.614 F .414 -.15(ey b)-.1 H .115(indings and v).15 F
-.115(ariable settings.)-.25 F .115
-(Each program using this library may add)5.115 F(its o)108 652.8 Q
-(wn commands and bindings.)-.25 E -.15(Fo)108 669.6 S 2.5(re).15 G
-(xample, placing)-2.65 E(M\255Control\255u: uni)144 686.4 Q -.15(ve)-.25
-G(rsal\255ar).15 E(gument)-.18 E(or)108 698.4 Q(C\255Meta\255u: uni)144
-710.4 Q -.15(ve)-.25 G(rsal\255ar).15 E(gument)-.18 E(GNU Readline 4.2)
-72 768 Q(2001 Mar 5)135.96 E(1)205.67 E EP
-%%Page: 2 2
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF 342.2(READLINE\(3\) READLINE\(3\))72 48 R
-(into the)108 84 Q/F1 10/Times-Italic@0 SF(inputr)2.5 E(c)-.37 E F0 -.1
-(wo)2.5 G(uld mak).1 E 2.5(eM)-.1 G(\255C\255u e)-2.5 E -.15(xe)-.15 G
-(cute the readline command).15 E F1(univer)2.5 E(sal\255ar)-.1 E(gument)
--.37 E F0(.).68 E 2.795(The follo)108 100.8 R 2.795
-(wing symbolic character names are recognized while processing k)-.25 F
-3.095 -.15(ey b)-.1 H(indings:).15 E F1(DEL)5.295 E F0(,).53 E F1(ESC)
-5.295 E F0(,).72 E F1(ESCAPE)108 112.8 Q F0(,).73 E F1(LFD)2.5 E F0(,)
-.28 E F1(NEWLINE)2.5 E F0(,).73 E F1(RET)2.5 E F0(,)1.27 E F1(RETURN)2.5
-E F0(,)1.1 E F1 -.4(RU)2.5 G(BOUT).4 E F0(,)1.27 E F1(SP)2.5 E -.3(AC)
--.9 G(E).3 E F0(,).73 E F1(SPC)2.5 E F0 2.5(,a).72 G(nd)-2.5 E F1 -.5
-(TA)2.5 G(B).5 E F0(.).27 E .209
-(In addition to command names, readline allo)108 129.6 R .209(ws k)-.25
-F -.15(ey)-.1 G 2.709(st).15 G 2.709(ob)-2.709 G 2.709(eb)-2.709 G .209
-(ound to a string that is inserted when the k)-2.709 F .509 -.15(ey i)
--.1 H(s).15 E(pressed \(a)108 141.6 Q F1(macr)2.5 E(o)-.45 E F0(\).)A/F2
-10/Times-Bold@0 SF -.25(Ke)87 163.2 S 2.5(yB).25 G(indings)-2.5 E F0
-.382(The syntax for controlling k)108 175.2 R .682 -.15(ey b)-.1 H .382
-(indings in the).15 F F1(inputr)2.882 E(c)-.37 E F0 .382
-(\214le is simple.)2.882 F .382(All that is required is the name of the)
-5.382 F .382(command or the te)108 187.2 R .383(xt of a macro and a k)
--.15 F .683 -.15(ey s)-.1 H .383
-(equence to which it should be bound. The name may be speci-).15 F .853
-(\214ed in one of tw)108 199.2 R 3.353(ow)-.1 G .853
-(ays: as a symbolic k)-3.453 F 1.153 -.15(ey n)-.1 H .853
-(ame, possibly with).15 F F1(Meta\255)3.353 E F0(or)3.353 E F1(Contr)
-3.353 E(ol\255)-.45 E F0(pre\214x)3.353 E .853(es, or as a k)-.15 F -.15
-(ey)-.1 G(sequence.)108 211.2 Q 1.766(When using the form)108 228 R F2
--.1(ke)4.266 G(yname).1 E F0(:)A F1(function-name).833 E F0(or)4.266 E
-F1(macr)4.267 E(o)-.45 E F0(,)A F1 -.1(ke)4.267 G(yname)-.2 E F0 1.767
-(is the name of a k)4.267 F 2.067 -.15(ey s)-.1 H 1.767(pelled out in)
-.15 F 2.5(English. F)108 240 R(or e)-.15 E(xample:)-.15 E
-(Control\255u: uni)144 264 Q -.15(ve)-.25 G(rsal\255ar).15 E(gument)-.18
-E(Meta\255Rubout: backw)144 276 Q(ard\255kill\255w)-.1 E(ord)-.1 E
-(Control\255o: "> output")144 288 Q .229(In the abo)108 304.8 R .529
--.15(ve ex)-.15 H(ample,).15 E F1(C\255u)2.729 E F0 .229
-(is bound to the function)2.729 F F2(uni)2.729 E -.1(ve)-.1 G
-(rsal\255ar).1 E(gument)-.1 E F0(,)A F1(M-DEL)2.729 E F0 .228
-(is bound to the function)2.729 F F2(backward\255kill\255w)108 316.8 Q
-(ord)-.1 E F0 3.837(,a)C(nd)-3.837 E F1(C\255o)3.837 E F0 1.337
-(is bound to run the macro e)3.837 F 1.337
-(xpressed on the right hand side \(that is, to)-.15 F(insert the te)108
-328.8 Q(xt)-.15 E/F3 10/Courier@0 SF 6(>o)2.5 G(utput)-6 E F0
-(into the line\).)2.5 E .056(In the second form,)108 345.6 R F2("k)2.556
-E(eyseq")-.1 E F0(:)A F1(function\255name).833 E F0(or)2.556 E F1(macr)
-2.556 E(o)-.45 E F0(,)A F2 -.1(ke)2.556 G(yseq).1 E F0(dif)2.555 E .055
-(fers from)-.25 F F2 -.1(ke)2.555 G(yname).1 E F0(abo)2.555 E .355 -.15
-(ve i)-.15 H 2.555(nt).15 G .055(hat strings)-2.555 F 1.284
-(denoting an entire k)108 357.6 R 1.584 -.15(ey s)-.1 H 1.284(equence m\
-ay be speci\214ed by placing the sequence within double quotes.).15 F
-(Some)6.284 E .386(GNU Emacs style k)108 369.6 R .686 -.15(ey e)-.1 H
-.385(scapes can be used, as in the follo).15 F .385(wing e)-.25 F .385
-(xample, b)-.15 F .385(ut the symbolic character names)-.2 F
-(are not recognized.)108 381.6 Q("\\C\255u": uni)144 405.6 Q -.15(ve)
--.25 G(rsal\255ar).15 E(gument)-.18 E
-("\\C\255x\\C\255r": re\255read\255init\255\214le)144 417.6 Q
-("\\e[11~": "Function K)144 429.6 Q .3 -.15(ey 1)-.25 H(").15 E .237
-(In this e)108 446.4 R(xample,)-.15 E F1(C-u)2.737 E F0 .237(is ag)2.737
-F .238(ain bound to the function)-.05 F F2(uni)2.738 E -.1(ve)-.1 G
-(rsal\255ar).1 E(gument)-.1 E F0(.)A F1 .238(C-x C-r)5.238 F F0 .238
-(is bound to the function)2.738 F F2 -.18(re)108 458.4 S<ad72>.18 E
-(ead\255init\255\214le)-.18 E F0 2.5(,a)C(nd)-2.5 E F1(ESC [ 1 1 ~)2.5 E
-F0(is bound to insert the te)2.5 E(xt)-.15 E F3(Function Key 1)2.5 E F0
-(.)A(The full set of GNU Emacs style escape sequences a)108 475.2 Q -.25
-(va)-.2 G(ilable when specifying k).25 E .3 -.15(ey s)-.1 H(equences is)
-.15 E F2<5c43ad>144 487.2 Q F0(control pre\214x)20.3 E F2<5c4dad>144
-499.2 Q F0(meta pre\214x)18.08 E F2(\\e)144 511.2 Q F0
-(an escape character)28.78 E F2(\\\\)144 523.2 Q F0(backslash)30.44 E F2
-(\\")144 535.2 Q F0(literal ", a double quote)27.67 E F2(\\')144 547.2 Q
-F0(literal ', a single quote)29.89 E(In addition to the GNU Emacs style\
- escape sequences, a second set of backslash escapes is a)108 564 Q -.25
-(va)-.2 G(ilable:).25 E F2(\\a)144 576 Q F0(alert \(bell\))28.22 E F2
-(\\b)144 588 Q F0(backspace)27.66 E F2(\\d)144 600 Q F0(delete)27.66 E
-F2(\\f)144 612 Q F0(form feed)29.89 E F2(\\n)144 624 Q F0(ne)27.66 E
-(wline)-.25 E F2(\\r)144 636 Q F0(carriage return)28.78 E F2(\\t)144 648
-Q F0(horizontal tab)29.89 E F2(\\v)144 660 Q F0 -.15(ve)28.22 G
-(rtical tab).15 E F2(\\)144 672 Q F1(nnn)A F0
-(the character whose ASCII code is the octal v)18.22 E(alue)-.25 E F1
-(nnn)2.5 E F0(\(one to three digits\))2.5 E F2(\\x)144 684 Q F1(nnn)A F0
-(the character whose ASCII code is the he)13.22 E(xadecimal v)-.15 E
-(alue)-.25 E F1(nnn)2.5 E F0(\(one to three digits\))2.5 E .74
-(When entering the te)108 700.8 R .74(xt of a macro, single or double q\
-uotes should be used to indicate a macro de\214nition.)-.15 F .089
-(Unquoted te)108 712.8 R .089(xt is assumed to be a function name.)-.15
-F .09(In the macro body)5.089 F 2.59(,t)-.65 G .09
-(he backslash escapes described abo)-2.59 F -.15(ve)-.15 G(are e)108
-724.8 Q 2.5(xpanded. Backslash)-.15 F(will quote an)2.5 E 2.5(yo)-.15 G
-(ther character in the macro te)-2.5 E(xt, including " and '.)-.15 E
-(GNU Readline 4.2)72 768 Q(2001 Mar 5)135.96 E(2)205.67 E EP
-%%Page: 3 3
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF 342.2(READLINE\(3\) READLINE\(3\))72 48 R/F1 10
-/Times-Bold@0 SF(Bash)108 84 Q F0(allo)2.93 E .43
-(ws the current readline k)-.25 F .73 -.15(ey b)-.1 H .429
-(indings to be displayed or modi\214ed with the).15 F F1(bind)2.929 E F0
--.2(bu)2.929 G .429(iltin command.).2 F 1.095
-(The editing mode may be switched during interacti)108 96 R 1.395 -.15
-(ve u)-.25 H 1.095(se by using the).15 F F1<ad6f>3.595 E F0 1.095
-(option to the)3.595 F F1(set)3.595 E F0 -.2(bu)3.595 G 1.095
-(iltin com-).2 F 3.097(mand. Other)108 108 R .597
-(programs using this library pro)3.097 F .597(vide similar mechanisms.)
--.15 F(The)5.597 E/F2 10/Times-Italic@0 SF(inputr)3.097 E(c)-.37 E F0
-.596(\214le may be edited and)3.096 F(re-read if a program does not pro)
-108 120 Q(vide an)-.15 E 2.5(yo)-.15 G(ther means to incorporate ne)-2.5
-E 2.5(wb)-.25 G(indings.)-2.5 E F1 -.92(Va)87 136.8 S(riables).92 E F0
-.043(Readline has v)108 148.8 R .044
-(ariables that can be used to further customize its beha)-.25 F(vior)-.2
-E 5.044(.A)-.55 G -.25(va)-2.5 G .044(riable may be set in the).25 F F2
-(inpu-)2.544 E(tr)108 160.8 Q(c)-.37 E F0
-(\214le with a statement of the form)2.5 E F1(set)144 177.6 Q F2
-(variable\255name value)2.5 E F0 .807(Except where noted, readline v)108
-194.4 R .807(ariables can tak)-.25 F 3.307(et)-.1 G .807(he v)-3.307 F
-(alues)-.25 E F1(On)3.307 E F0(or)3.307 E F1(Off)3.307 E F0 .807
-(\(without re)3.307 F -.05(ga)-.15 G .807(rd to case\).).05 F .807
-(The v)5.807 F(ari-)-.25 E(ables and their def)108 206.4 Q(ault v)-.1 E
-(alues are:)-.25 E F1(bell\255style \(audible\))108 223.2 Q F0 .01
-(Controls what happens when readline w)144 235.2 R .011
-(ants to ring the terminal bell.)-.1 F .011(If set to)5.011 F F1(none)
-2.511 E F0 2.511(,r)C .011(eadline ne)-2.511 F -.15(ve)-.25 G(r).15 E
-.94(rings the bell.)144 247.2 R .94(If set to)5.94 F F1(visible)3.44 E
-F0 3.44(,r)C .94(eadline uses a visible bell if one is a)-3.44 F -.25
-(va)-.2 G 3.44(ilable. If).25 F .94(set to)3.44 F F1(audible)3.44 E F0
-(,)A(readline attempts to ring the terminal')144 259.2 Q 2.5(sb)-.55 G
-(ell.)-2.5 E F1(comment\255begin \(`)108 271.2 Q(`#')-.63 E('\))-.63 E
-F0 .062(The string that is inserted in)144 283.2 R F1(vi)2.562 E F0 .062
-(mode when the)2.562 F F1(insert\255comment)2.562 E F0 .062
-(command is e)2.562 F -.15(xe)-.15 G 2.562(cuted. This).15 F(com-)2.562
-E(mand is bound to)144 295.2 Q F1(M\255#)2.5 E F0(in emacs mode and to)
-2.5 E F1(#)2.5 E F0(in vi command mode.)2.5 E F1(completion\255ignor)108
-307.2 Q(e\255case \(Off\))-.18 E F0(If set to)144 319.2 Q F1(On)2.5 E F0
-2.5(,r)C(eadline performs \214lename matching and completion in a case\
-\255insensiti)-2.5 E .3 -.15(ve f)-.25 H(ashion.).05 E F1
-(completion\255query\255items \(100\))108 331.2 Q F0 .53
-(This determines when the user is queried about vie)144 343.2 R .529
-(wing the number of possible completions gen-)-.25 F .56(erated by the)
-144 355.2 R F1(possible\255completions)3.06 E F0 3.06(command. It)3.06 F
-.561(may be set to an)3.061 F 3.061(yi)-.15 G(nte)-3.061 E .561(ger v)
--.15 F .561(alue greater than or)-.25 F .783(equal to zero.)144 367.2 R
-.783(If the number of possible completions is greater than or equal to \
-the v)5.783 F .782(alue of this)-.25 F -.25(va)144 379.2 S .237
-(riable, the user is ask).25 F .237(ed whether or not he wishes to vie)
--.1 F 2.737(wt)-.25 G .237(hem; otherwise the)-2.737 F 2.737(ya)-.15 G
-.237(re simply listed)-2.737 F(on the terminal.)144 391.2 Q F1(con)108
-403.2 Q -.1(ve)-.4 G(rt\255meta \(On\)).1 E F0 .613(If set to)144 415.2
-R F1(On)3.113 E F0 3.113(,r)C .613(eadline will con)-3.113 F -.15(ve)-.4
-G .613(rt characters with the eighth bit set to an ASCII k).15 F .912
--.15(ey s)-.1 H .612(equence by).15 F 1.315(stripping the eighth bit an\
-d pre\214xing it with an escape character \(in ef)144 427.2 R 1.316
-(fect, using escape as the)-.25 F F2(meta pr)144 439.2 Q(e\214x)-.37 E
-F0(\).)A F1(disable\255completion \(Off\))108 451.2 Q F0 .038(If set to)
-144 463.2 R F1(On)2.538 E F0 2.538(,r)C .038(eadline will inhibit w)
--2.538 F .038(ord completion.)-.1 F .038
-(Completion characters will be inserted into the)5.038 F(line as if the)
-144 475.2 Q 2.5(yh)-.15 G(ad been mapped to)-2.5 E F1(self-insert)2.5 E
-F0(.)A F1(editing\255mode \(emacs\))108 487.2 Q F0 .215
-(Controls whether readline be)144 499.2 R .215(gins with a set of k)-.15
-F .515 -.15(ey b)-.1 H .216(indings similar to emacs or vi.).15 F F1
-(editing\255mode)5.216 E F0(can be set to either)144 511.2 Q F1(emacs)
-2.5 E F0(or)2.5 E F1(vi)2.5 E F0(.)A F1(enable\255k)108 523.2 Q
-(eypad \(Off\))-.1 E F0 .893(When set to)144 535.2 R F1(On)3.393 E F0
-3.393(,r)C .893(eadline will try to enable the application k)-3.393 F
--.15(ey)-.1 G .893(pad when it is called.).15 F .892(Some sys-)5.893 F
-(tems need this to enable the arro)144 547.2 Q 2.5(wk)-.25 G -.15(ey)
--2.6 G(s.).15 E F1(expand\255tilde \(Off\))108 559.2 Q F0(If set to)144
-571.2 Q F1(on)2.5 E F0 2.5(,t)C(ilde e)-2.5 E
-(xpansion is performed when readline attempts w)-.15 E(ord completion.)
--.1 E F1(horizontal\255scr)108 583.2 Q(oll\255mode \(Off\))-.18 E F0
-.448(When set to)144 595.2 R F1(On)2.948 E F0 2.948(,m)C(ak)-2.948 E
-.448(es readline use a single line for display)-.1 F 2.948(,s)-.65 G
-.449(crolling the input horizontally on a)-2.948 F 1.194(single screen \
-line when it becomes longer than the screen width rather than wrapping \
-to a ne)144 607.2 R(w)-.25 E(line.)144 619.2 Q F1(input\255meta \(Off\))
-108 631.2 Q F0 .367(If set to)144 643.2 R F1(On)2.867 E F0 2.867(,r)C
-.367(eadline will enable eight-bit input \(that is, it will not clear t\
-he eighth bit in the char)-2.867 F(-)-.2 E .957(acters it reads\), re)
-144 655.2 R -.05(ga)-.15 G .956
-(rdless of what the terminal claims it can support.).05 F .956(The name)
-5.956 F F1(meta\255\215ag)3.456 E F0 .956(is a)3.456 F(synon)144 667.2 Q
-(ym for this v)-.15 E(ariable.)-.25 E F1(isear)108 679.2 Q
-(ch\255terminators \(`)-.18 E(`C\255[ C\255J')-.63 E('\))-.63 E F0 .439
-(The string of characters that should terminate an incremental search w\
-ithout subsequently e)144 691.2 R -.15(xe)-.15 G(cut-).15 E .935
-(ing the character as a command.)144 703.2 R .935(If this v)5.935 F .935
-(ariable has not been gi)-.25 F -.15(ve)-.25 G 3.434(nav).15 G .934
-(alue, the characters)-3.684 F F2(ESC)3.434 E F0(and)144 715.2 Q F2
-(C\255J)2.5 E F0(will terminate an incremental search.)2.5 E
-(GNU Readline 4.2)72 768 Q(2001 Mar 5)135.96 E(3)205.67 E EP
-%%Page: 4 4
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF 342.2(READLINE\(3\) READLINE\(3\))72 48 R/F1 10
-/Times-Bold@0 SF -.1(ke)108 84 S(ymap \(emacs\)).1 E F0 2.323
-(Set the current readline k)144 96 R -.15(ey)-.1 G 4.823(map. The).15 F
-2.323(set of le)4.823 F -.05(ga)-.15 G 4.823(lk).05 G -.15(ey)-4.923 G
-2.323(map names is).15 F/F2 10/Times-Italic@0 SF 2.324
-(emacs, emacs-standar)4.823 F(d,)-.37 E .809
-(emacs-meta, emacs-ctlx, vi, vi-mo)144 108 R(ve)-.1 E 3.308(,v)-.1 G
-(i-command)-3.308 E F0 3.308(,a)C(nd)-3.308 E F2(vi-insert)3.308 E F0(.)
-.68 E F2(vi)5.808 E F0 .808(is equi)3.308 F -.25(va)-.25 G .808(lent to)
-.25 F F2(vi-command)3.308 E F0(;)A F2(emacs)144 120 Q F0 .697(is equi)
-3.196 F -.25(va)-.25 G .697(lent to).25 F F2(emacs-standar)3.197 E(d)
--.37 E F0 5.697(.T)C .697(he def)-5.697 F .697(ault v)-.1 F .697
-(alue is)-.25 F F2(emacs)3.197 E F0 5.697(.T).27 G .697(he v)-5.697 F
-.697(alue of)-.25 F F1(editing\255mode)3.197 E F0(also af)144 132 Q
-(fects the def)-.25 E(ault k)-.1 E -.15(ey)-.1 G(map.).15 E F1
-(mark\255dir)108 144 Q(ectories \(On\))-.18 E F0(If set to)144 156 Q F1
-(On)2.5 E F0 2.5(,c)C(ompleted directory names ha)-2.5 E .3 -.15(ve a s)
--.2 H(lash appended.).15 E F1(mark\255modi\214ed\255lines \(Off\))108
-168 Q F0(If set to)144 180 Q F1(On)2.5 E F0 2.5(,h)C
-(istory lines that ha)-2.5 E .3 -.15(ve b)-.2 H
-(een modi\214ed are displayed with a preceding asterisk \().15 E F1(*)A
-F0(\).)A F1(output\255meta \(Off\))108 192 Q F0 .507(If set to)144 204 R
-F1(On)3.007 E F0 3.007(,r)C .507(eadline will display characters with t\
-he eighth bit set directly rather than as a meta-)-3.007 F(pre\214x)144
-216 Q(ed escape sequence.)-.15 E F1
-(print\255completions\255horizontally \(Off\))108 228 Q F0 1.318
-(If set to)144 240 R F1(On)3.818 E F0 3.818(,r)C 1.319(eadline will dis\
-play completions with matches sorted horizontally in alphabetical)-3.818
-F(order)144 252 Q 2.5(,r)-.4 G(ather than do)-2.5 E(wn the screen.)-.25
-E F1(sho)108 264 Q(w\255all\255if\255ambiguous \(Off\))-.1 E F0 .478
-(This alters the def)144 276 R .478(ault beha)-.1 F .478
-(vior of the completion functions.)-.2 F .477(If set to)5.477 F F1(on)
-2.977 E F0 2.977(,w)C .477(ords which ha)-3.077 F .777 -.15(ve m)-.2 H
-(ore).15 E 1.264(than one possible completion cause the matches to be l\
-isted immediately instead of ringing the)144 288 R(bell.)144 300 Q F1
-(visible\255stats \(Off\))108 312 Q F0 .847(If set to)144 324 R F1(On)
-3.346 E F0 3.346(,ac)C .846(haracter denoting a \214le')-3.346 F 3.346
-(st)-.55 G .846(ype as reported by)-3.346 F F2(stat)3.346 E F0 .846
-(\(2\) is appended to the \214lename)B
-(when listing possible completions.)144 336 Q F1(Conditional Constructs)
-87 352.8 Q F0 .05(Readline implements a f)108 364.8 R .05(acility simil\
-ar in spirit to the conditional compilation features of the C preproces\
-sor)-.1 F .097(which allo)108 376.8 R .097(ws k)-.25 F .396 -.15(ey b)
--.1 H .096(indings and v).15 F .096
-(ariable settings to be performed as the result of tests.)-.25 F .096
-(There are four parser)5.096 F(directi)108 388.8 Q -.15(ve)-.25 G 2.5
-(su).15 G(sed.)-2.5 E F1($if)108 405.6 Q F0(The)24.89 E F1($if)2.962 E
-F0 .462(construct allo)2.962 F .463(ws bindings to be made based on the\
- editing mode, the terminal being used,)-.25 F .478
-(or the application using readline.)144 417.6 R .477(The te)5.477 F .477
-(xt of the test e)-.15 F .477
-(xtends to the end of the line; no characters)-.15 F
-(are required to isolate it.)144 429.6 Q F1(mode)144 446.4 Q F0(The)
-12.67 E F1(mode=)3.711 E F0 1.211(form of the)3.711 F F1($if)3.711 E F0
-(directi)3.711 E 1.511 -.15(ve i)-.25 H 3.711(su).15 G 1.211
-(sed to test whether readline is in emacs or vi)-3.711 F 3.065
-(mode. This)180 458.4 R .565(may be used in conjunction with the)3.065 F
-F1 .565(set k)3.065 F(eymap)-.1 E F0 .565(command, for instance, to)
-3.065 F .029(set bindings in the)180 470.4 R F2(emacs-standar)2.529 E(d)
--.37 E F0(and)2.529 E F2(emacs-ctlx)2.529 E F0 -.1(ke)2.529 G .029
-(ymaps only if readline is starting out)-.05 F(in emacs mode.)180 482.4
-Q F1(term)144 499.2 Q F0(The)15.46 E F1(term=)3.197 E F0 .696
-(form may be used to include terminal-speci\214c k)3.197 F .996 -.15
-(ey b)-.1 H .696(indings, perhaps to bind).15 F .654(the k)180 511.2 R
-.954 -.15(ey s)-.1 H .654(equences output by the terminal').15 F 3.154
-(sf)-.55 G .654(unction k)-3.154 F -.15(ey)-.1 G 3.154(s. The).15 F -.1
-(wo)3.154 G .654(rd on the right side of).1 F(the)180 523.2 Q F1(=)3.004
-E F0 .504(is tested ag)3.004 F .503(ainst the full name of the terminal\
- and the portion of the terminal name)-.05 F(before the \214rst)180
-535.2 Q F1<ad>2.5 E F0 5(.T)C(his allo)-5 E(ws)-.25 E F2(sun)2.5 E F0
-(to match both)2.5 E F2(sun)2.5 E F0(and)2.5 E F2(sun\255cmd)2.5 E F0
-2.5(,f).77 G(or instance.)-2.5 E F1(application)144 552 Q F0(The)180 564
-Q F1(application)3.003 E F0 .503
-(construct is used to include application-speci\214c settings.)3.003 F
-.503(Each program)5.503 F .114(using the readline library sets the)180
-576 R F2 .114(application name)2.614 F F0 2.614(,a)C .114
-(nd an initialization \214le can test for a)-2.614 F .5(particular v)180
-588 R 3(alue. This)-.25 F .501(could be used to bind k)3 F .801 -.15
-(ey s)-.1 H .501(equences to functions useful for a spe-).15 F .397
-(ci\214c program.)180 600 R -.15(Fo)5.397 G 2.896(ri).15 G .396
-(nstance, the follo)-2.896 F .396(wing command adds a k)-.25 F .696 -.15
-(ey s)-.1 H .396(equence that quotes the).15 F(current or pre)180 612 Q
-(vious w)-.25 E(ord in Bash:)-.1 E F1($if)180 636 Q F0(Bash)2.5 E 2.5
-(#Q)180 648 S(uote the current or pre)-2.5 E(vious w)-.25 E(ord)-.1 E
-("\\C-xq": "\\eb\\"\\ef\\"")180 660 Q F1($endif)180 672 Q($endif)108
-688.8 Q F0(This command, as seen in the pre)9.33 E(vious e)-.25 E
-(xample, terminates an)-.15 E F1($if)2.5 E F0(command.)2.5 E F1($else)
-108 705.6 Q F0(Commands in this branch of the)15.45 E F1($if)2.5 E F0
-(directi)2.5 E .3 -.15(ve a)-.25 H(re e).15 E -.15(xe)-.15 G
-(cuted if the test f).15 E(ails.)-.1 E(GNU Readline 4.2)72 768 Q
-(2001 Mar 5)135.96 E(4)205.67 E EP
-%%Page: 5 5
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF 342.2(READLINE\(3\) READLINE\(3\))72 48 R/F1 10
-/Times-Bold@0 SF($include)108 84 Q F0 .356(This directi)144 96 R .656
--.15(ve t)-.25 H(ak).15 E .356(es a single \214lename as an ar)-.1 F
-.357(gument and reads commands and bindings from that)-.18 F 2.5
-(\214le. F)144 108 R(or e)-.15 E(xample, the follo)-.15 E(wing directi)
--.25 E .3 -.15(ve w)-.25 H(ould read).05 E/F2 10/Times-Italic@0 SF
-(/etc/inputr)2.5 E(c)-.37 E F0(:)A F1($include)144 132 Q F2(/etc/inputr)
-5.833 E(c)-.37 E/F3 10.95/Times-Bold@0 SF(SEARCHING)72 148.8 Q F0 1.004
-(Readline pro)108 160.8 R 1.003(vides commands for searching through th\
-e command history for lines containing a speci\214ed)-.15 F 2.5
-(string. There)108 172.8 R(are tw)2.5 E 2.5(os)-.1 G(earch modes:)-2.5 E
-F2(incr)2.5 E(emental)-.37 E F0(and)2.5 E F2(non-incr)2.5 E(emental)-.37
-E F0(.).51 E .697(Incremental searches be)108 189.6 R .697
-(gin before the user has \214nished typing the search string.)-.15 F
-.698(As each character of the)5.698 F .113
-(search string is typed, readline displays the ne)108 201.6 R .112
-(xt entry from the history matching the string typed so f)-.15 F(ar)-.1
-E 5.112(.A)-.55 G(n)-5.112 E .544
-(incremental search requires only as man)108 213.6 R 3.044(yc)-.15 G
-.544(haracters as needed to \214nd the desired history entry)-3.044 F
-5.545(.T)-.65 G 3.045(os)-6.345 G(earch)-3.045 E(backw)108 225.6 Q .181
-(ard in the history for a particular string, type)-.1 F F1(C\255r)2.681
-E F0 5.181(.T)C(yping)-5.981 E F1(C\255s)2.68 E F0 .18(searches forw)
-2.68 F .18(ard through the history)-.1 F(.)-.65 E .354
-(The characters present in the v)108 237.6 R .354(alue of the)-.25 F F1
-(isear)2.854 E(ch-terminators)-.18 E F0 -.25(va)2.854 G .354
-(riable are used to terminate an incremen-).25 F .6(tal search.)108
-249.6 R .6(If that v)5.6 F .6(ariable has not been assigned a v)-.25 F
-.6(alue the)-.25 F F2(Escape)3.1 E F0(and)3.1 E F1(C\255J)3.1 E F0 .6
-(characters will terminate an)3.1 F .122(incremental search.)108 261.6 R
-F1(C\255G)5.122 E F0 .122
-(will abort an incremental search and restore the original line.)2.622 F
-.123(When the search is)5.123 F(terminated, the history entry containin\
-g the search string becomes the current line.)108 273.6 Q 2.407 -.8
-(To \214)108 290.4 T .806
-(nd other matching entries in the history list, type).8 F F1(C\255s)
-3.306 E F0(or)3.306 E F1(C\255r)3.306 E F0 .806(as appropriate.)3.306 F
-.806(This will search back-)5.806 F -.1(wa)108 302.4 S 1.308(rd or forw)
-.1 F 1.309(ard in the history for the ne)-.1 F 1.309
-(xt line matching the search string typed so f)-.15 F(ar)-.1 E 6.309(.A)
--.55 G 1.609 -.15(ny o)-6.309 H 1.309(ther k).15 F -.15(ey)-.1 G .317
-(sequence bound to a readline command will terminate the search and e)
-108 314.4 R -.15(xe)-.15 G .317(cute that command.).15 F -.15(Fo)5.317 G
-2.817(ri).15 G(nstance,)-2.817 E 3.48(an)108 326.4 S -.25(ew)-3.48 G .98
-(line will terminate the search and accept the line, thereby e).25 F
--.15(xe)-.15 G .981(cuting the command from the history).15 F 3.062
-(list. A)108 338.4 R(mo)3.062 E -.15(ve)-.15 G .562
-(ment command will terminate the search, mak).15 F 3.062(et)-.1 G .562
-(he last line found the current line, and be)-3.062 F(gin)-.15 E
-(editing.)108 350.4 Q .567(Non-incremental searches read the entire sea\
-rch string before starting to search for matching history lines.)108
-367.2 R(The search string may be typed by the user or be part of the co\
-ntents of the current line.)108 379.2 Q F3(EDITING COMMANDS)72 396 Q F0
-1.392(The follo)108 408 R 1.391
-(wing is a list of the names of the commands and the def)-.25 F 1.391
-(ault k)-.1 F 1.691 -.15(ey s)-.1 H 1.391(equences to which the).15 F
-3.891(ya)-.15 G(re)-3.891 E 2.5(bound. Command)108 420 R
-(names without an accompan)2.5 E(ying k)-.15 E .3 -.15(ey s)-.1 H
-(equence are unbound by def).15 E(ault.)-.1 E .054(In the follo)108
-436.8 R .054(wing descriptions,)-.25 F F2(point)2.554 E F0 .055
-(refers to the current cursor position, and)2.554 F F2(mark)2.555 E F0
-.055(refers to a cursor position)2.555 F(sa)108 448.8 Q -.15(ve)-.2 G
-2.5(db).15 G 2.5(yt)-2.5 G(he)-2.5 E F1(set\255mark)2.5 E F0 2.5
-(command. The)2.5 F(te)2.5 E
-(xt between the point and mark is referred to as the)-.15 E F2 -.37(re)
-2.5 G(gion)-.03 E F0(.)A F1(Commands f)87 465.6 Q(or Mo)-.25 E(ving)-.1
-E(beginning\255of\255line \(C\255a\))108 477.6 Q F0(Mo)144 489.6 Q .3
--.15(ve t)-.15 H 2.5(ot).15 G(he start of the current line.)-2.5 E F1
-(end\255of\255line \(C\255e\))108 501.6 Q F0(Mo)144 513.6 Q .3 -.15
-(ve t)-.15 H 2.5(ot).15 G(he end of the line.)-2.5 E F1 -.25(fo)108
-525.6 S(rward\255char \(C\255f\)).25 E F0(Mo)144 537.6 Q .3 -.15(ve f)
--.15 H(orw).15 E(ard a character)-.1 E(.)-.55 E F1
-(backward\255char \(C\255b\))108 549.6 Q F0(Mo)144 561.6 Q .3 -.15(ve b)
--.15 H(ack a character).15 E(.)-.55 E F1 -.25(fo)108 573.6 S(rward\255w)
-.25 E(ord \(M\255f\))-.1 E F0(Mo)144 585.6 Q .823 -.15(ve f)-.15 H(orw)
-.15 E .523(ard to the end of the ne)-.1 F .523(xt w)-.15 F 3.023(ord. W)
--.1 F .522(ords are composed of alphanumeric characters \(let-)-.8 F
-(ters and digits\).)144 597.6 Q F1(backward\255w)108 609.6 Q
-(ord \(M\255b\))-.1 E F0(Mo)144 621.6 Q 1.71 -.15(ve b)-.15 H 1.41
-(ack to the start of the current or pre).15 F 1.41(vious w)-.25 F 3.91
-(ord. W)-.1 F 1.41(ords are composed of alphanumeric)-.8 F
-(characters \(letters and digits\).)144 633.6 Q F1(clear\255scr)108
-645.6 Q(een \(C\255l\))-.18 E F0 .993(Clear the screen lea)144 657.6 R
-.993(ving the current line at the top of the screen.)-.2 F -.4(Wi)5.993
-G .993(th an ar).4 F .993(gument, refresh the)-.18 F
-(current line without clearing the screen.)144 669.6 Q F1 -.18(re)108
-681.6 S(draw\255curr).18 E(ent\255line)-.18 E F0
-(Refresh the current line.)144 693.6 Q(GNU Readline 4.2)72 768 Q
-(2001 Mar 5)135.96 E(5)205.67 E EP
-%%Page: 6 6
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF 342.2(READLINE\(3\) READLINE\(3\))72 48 R/F1 10
-/Times-Bold@0 SF(Commands f)87 84 Q(or Manipulating the History)-.25 E
-(accept\255line \(Newline, Retur)108 96 Q(n\))-.15 E F0 .364
-(Accept the line re)144 108 R -.05(ga)-.15 G .364
-(rdless of where the cursor is.).05 F .364(If this line is non-empty)
-5.364 F 2.864(,i)-.65 G 2.864(tm)-2.864 G .365(ay be added to the)-2.864
-F .741(history list for future recall with)144 120 R F1(add_history\(\))
-3.241 E F0 5.741(.I)C 3.241(ft)-5.741 G .74
-(he line is a modi\214ed history line, the history)-3.241 F
-(line is restored to its original state.)144 132 Q F1(pr)108 144 Q -.15
-(ev)-.18 G(ious\255history \(C\255p\)).15 E F0(Fetch the pre)144 156 Q
-(vious command from the history list, mo)-.25 E(ving back in the list.)
--.15 E F1(next\255history \(C\255n\))108 168 Q F0(Fetch the ne)144 180 Q
-(xt command from the history list, mo)-.15 E(ving forw)-.15 E
-(ard in the list.)-.1 E F1(beginning\255of\255history \(M\255<\))108 192
-Q F0(Mo)144 204 Q .3 -.15(ve t)-.15 H 2.5(ot).15 G
-(he \214rst line in the history)-2.5 E(.)-.65 E F1
-(end\255of\255history \(M\255>\))108 216 Q F0(Mo)144 228 Q .3 -.15(ve t)
--.15 H 2.5(ot).15 G(he end of the input history)-2.5 E 2.5(,i)-.65 G
-(.e., the line currently being entered.)-2.5 E F1 -2.29 -.18(re v)108
-240 T(erse\255sear).08 E(ch\255history \(C\255r\))-.18 E F0 1.47
-(Search backw)144 252 R 1.471(ard starting at the current line and mo)
--.1 F 1.471(ving `up' through the history as necessary)-.15 F(.)-.65 E
-(This is an incremental search.)144 264 Q F1 -.25(fo)108 276 S
-(rward\255sear).25 E(ch\255history \(C\255s\))-.18 E F0 1.132
-(Search forw)144 288 R 1.132(ard starting at the current line and mo)-.1
-F 1.131(ving `do)-.15 F 1.131(wn' through the history as necessary)-.25
-F(.)-.65 E(This is an incremental search.)144 300 Q F1(non\255incr)108
-312 Q(emental\255r)-.18 E -2.3 -.15(ev e)-.18 H(rse\255sear).15 E
-(ch\255history \(M\255p\))-.18 E F0 .164(Search backw)144 324 R .164(ar\
-d through the history starting at the current line using a non-incremen\
-tal search for)-.1 F 2.5(as)144 336 S(tring supplied by the user)-2.5 E
-(.)-.55 E F1(non\255incr)108 348 Q(emental\255f)-.18 E(orward\255sear)
--.25 E(ch\255history \(M\255n\))-.18 E F0 1.354(Search forw)144 360 R
-1.354(ard through the history using a non-incremental search for a stri\
-ng supplied by the)-.1 F(user)144 372 Q(.)-.55 E F1(history\255sear)108
-384 Q(ch\255f)-.18 E(orward)-.25 E F0 .248(Search forw)144 396 R .249(a\
-rd through the history for the string of characters between the start o\
-f the current line)-.1 F(and the current cursor position \(the)144 408 Q
-/F2 10/Times-Italic@0 SF(point)2.5 E F0 2.5(\). This)B
-(is a non-incremental search.)2.5 E F1(history\255sear)108 420 Q
-(ch\255backward)-.18 E F0 .951(Search backw)144 432 R .951(ard through \
-the history for the string of characters between the start of the curre\
-nt)-.1 F(line and the point.)144 444 Q
-(This is a non-incremental search.)5 E F1(yank\255nth\255ar)108 456 Q
-2.5(g\()-.1 G<4dad43ad7929>-2.5 E F0 .622(Insert the \214rst ar)144 468
-R .622(gument to the pre)-.18 F .622
-(vious command \(usually the second w)-.25 F .622(ord on the pre)-.1 F
-.622(vious line\))-.25 F .795(at point.)144 480 R -.4(Wi)5.795 G .794
-(th an ar).4 F(gument)-.18 E F2(n)3.294 E F0 3.294(,i).24 G .794
-(nsert the)-3.294 F F2(n)3.294 E F0 .794(th w)B .794(ord from the pre)
--.1 F .794(vious command \(the w)-.25 F .794(ords in the)-.1 F(pre)144
-492 Q .291(vious command be)-.25 F .291(gin with w)-.15 F .291(ord 0\).)
--.1 F 2.791(An)5.291 G -2.25 -.15(eg a)-2.791 H(ti).15 E .591 -.15(ve a)
--.25 H -.18(rg).15 G .291(ument inserts the).18 F F2(n)2.791 E F0 .291
-(th w)B .292(ord from the end of)-.1 F(the pre)144 504 Q(vious command.)
--.25 E F1(yank\255last\255ar)108 516 Q 2.5(g\()-.1 G -1.667(M\255. ,)
--2.5 F -1.667(M\255_ \))2.5 F F0 1.308(Insert the last ar)144 528 R
-1.308(gument to the pre)-.18 F 1.307(vious command \(the last w)-.25 F
-1.307(ord of the pre)-.1 F 1.307(vious history entry\).)-.25 F -.4(Wi)
-144 540 S .735(th an ar).4 F .735(gument, beha)-.18 F 1.035 -.15(ve ex)
--.2 H .735(actly lik).15 F(e)-.1 E F1(yank\255nth\255ar)3.235 E(g)-.1 E
-F0 5.736(.S)C(uccessi)-5.736 E 1.036 -.15(ve c)-.25 H .736(alls to).15 F
-F1(yank\255last\255ar)3.236 E(g)-.1 E F0(mo)3.236 E -.15(ve)-.15 G
-(back through the history list, inserting the last ar)144 552 Q
-(gument of each line in turn.)-.18 E F1(Commands f)87 568.8 Q
-(or Changing T)-.25 E(ext)-.92 E(delete\255char \(C\255d\))108 580.8 Q
-F0 .358(Delete the character at point.)144 592.8 R .358
-(If point is at the be)5.358 F .358
-(ginning of the line, there are no characters in the)-.15 F
-(line, and the last character typed w)144 604.8 Q(as not bound to)-.1 E
-F1(delete\255char)2.5 E F0 2.5(,t)C(hen return)-2.5 E/F3 9/Times-Bold@0
-SF(EOF)2.5 E/F4 9/Times-Roman@0 SF(.)A F1
-(backward\255delete\255char \(Rubout\))108 616.8 Q F0 .552
-(Delete the character behind the cursor)144 628.8 R 5.553(.W)-.55 G .553
-(hen gi)-5.553 F -.15(ve)-.25 G 3.053(nan).15 G .553(umeric ar)-3.053 F
-.553(gument, sa)-.18 F .853 -.15(ve t)-.2 H .553(he deleted te).15 F
-.553(xt on)-.15 F(the kill ring.)144 640.8 Q F1 -.25(fo)108 652.8 S
-(rward\255backward\255delete\255char).25 E F0 .474
-(Delete the character under the cursor)144 664.8 R 2.974(,u)-.4 G .474
-(nless the cursor is at the end of the line, in which case the)-2.974 F
-(character behind the cursor is deleted.)144 676.8 Q F1
-(quoted\255insert \(C\255q, C\255v\))108 688.8 Q F0 1.228(Add the ne)144
-700.8 R 1.228(xt character that you type to the line v)-.15 F 3.728
-(erbatim. This)-.15 F 1.228(is ho)3.728 F 3.729(wt)-.25 G 3.729(oi)
--3.729 G 1.229(nsert characters lik)-3.729 F(e)-.1 E F1(C\255q)144 712.8
-Q F0 2.5(,f)C(or e)-2.5 E(xample.)-.15 E(GNU Readline 4.2)72 768 Q
-(2001 Mar 5)135.96 E(6)205.67 E EP
-%%Page: 7 7
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF 342.2(READLINE\(3\) READLINE\(3\))72 48 R/F1 10
-/Times-Bold@0 SF(tab\255insert \(M-T)108 84 Q(AB\))-.9 E F0
-(Insert a tab character)144 96 Q(.)-.55 E F1
-(self\255insert \(a, b, A, 1, !, ...\))108 108 Q F0
-(Insert the character typed.)144 120 Q F1(transpose\255chars \(C\255t\))
-108 132 Q F0 .322(Drag the character before point forw)144 144 R .321
-(ard o)-.1 F -.15(ve)-.15 G 2.821(rt).15 G .321
-(he character at point, mo)-2.821 F .321(ving point forw)-.15 F .321
-(ard as well.)-.1 F 1.182
-(If point is at the end of the line, then this transposes the tw)144 156
-R 3.683(oc)-.1 G 1.183(haracters before point.)-3.683 F(Ne)6.183 E -.05
-(ga)-.15 G(ti).05 E -.15(ve)-.25 G(ar)144 168 Q(guments ha)-.18 E .3
--.15(ve n)-.2 H 2.5(oe).15 G -.25(ff)-2.5 G(ect.).25 E F1
-(transpose\255w)108 180 Q(ords \(M\255t\))-.1 E F0(Drag the w)144 192 Q
-(ord before point past the w)-.1 E(ord after point, mo)-.1 E
-(ving point o)-.15 E -.15(ve)-.15 G 2.5(rt).15 G(hat w)-2.5 E
-(ord as well.)-.1 E F1(upcase\255w)108 204 Q(ord \(M\255u\))-.1 E F0
-1.699(Uppercase the current \(or follo)144 216 R 1.698(wing\) w)-.25 F
-4.198(ord. W)-.1 F 1.698(ith a ne)-.4 F -.05(ga)-.15 G(ti).05 E 1.998
--.15(ve a)-.25 H -.18(rg).15 G 1.698(ument, uppercase the pre).18 F
-(vious)-.25 E -.1(wo)144 228 S(rd, b).1 E(ut do not mo)-.2 E .3 -.15
-(ve p)-.15 H(oint.).15 E F1(do)108 240 Q(wncase\255w)-.1 E
-(ord \(M\255l\))-.1 E F0(Lo)144 252 Q 1.647
-(wercase the current \(or follo)-.25 F 1.647(wing\) w)-.25 F 4.147
-(ord. W)-.1 F 1.648(ith a ne)-.4 F -.05(ga)-.15 G(ti).05 E 1.948 -.15
-(ve a)-.25 H -.18(rg).15 G 1.648(ument, lo).18 F 1.648(wercase the pre)
--.25 F(vious)-.25 E -.1(wo)144 264 S(rd, b).1 E(ut do not mo)-.2 E .3
--.15(ve p)-.15 H(oint.).15 E F1(capitalize\255w)108 276 Q
-(ord \(M\255c\))-.1 E F0 1.975(Capitalize the current \(or follo)144 288
-R 1.974(wing\) w)-.25 F 4.474(ord. W)-.1 F 1.974(ith a ne)-.4 F -.05(ga)
--.15 G(ti).05 E 2.274 -.15(ve a)-.25 H -.18(rg).15 G 1.974
-(ument, capitalize the pre).18 F(vious)-.25 E -.1(wo)144 300 S(rd, b).1
-E(ut do not mo)-.2 E .3 -.15(ve p)-.15 H(oint.).15 E F1(Killing and Y)87
-316.8 Q(anking)-.85 E(kill\255line \(C\255k\))108 328.8 Q F0
-(Kill the te)144 340.8 Q(xt from point to the end of the line.)-.15 E F1
-(backward\255kill\255line \(C\255x Rubout\))108 352.8 Q F0(Kill backw)
-144 364.8 Q(ard to the be)-.1 E(ginning of the line.)-.15 E F1
-(unix\255line\255discard \(C\255u\))108 376.8 Q F0(Kill backw)144 388.8
-Q(ard from point to the be)-.1 E(ginning of the line.)-.15 E
-(The killed te)5 E(xt is sa)-.15 E -.15(ve)-.2 G 2.5(do).15 G 2.5(nt)
--2.5 G(he kill-ring.)-2.5 E F1(kill\255whole\255line)108 400.8 Q F0
-(Kill all characters on the current line, no matter where point is.)144
-412.8 Q F1(kill\255w)108 424.8 Q(ord \(M\255d\))-.1 E F0 1.308
-(Kill from point the end of the current w)144 436.8 R 1.308
-(ord, or if between w)-.1 F 1.308(ords, to the end of the ne)-.1 F 1.308
-(xt w)-.15 F(ord.)-.1 E -.8(Wo)144 448.8 S
-(rd boundaries are the same as those used by).8 E F1 -.25(fo)2.5 G
-(rward\255w).25 E(ord)-.1 E F0(.)A F1(backward\255kill\255w)108 460.8 Q
-(ord \(M\255Rubout\))-.1 E F0(Kill the w)144 472.8 Q(ord behind point.)
--.1 E -.8(Wo)5 G(rd boundaries are the same as those used by).8 E F1
-(backward\255w)2.5 E(ord)-.1 E F0(.)A F1(unix\255w)108 484.8 Q
-(ord\255rubout \(C\255w\))-.1 E F0 .365(Kill the w)144 496.8 R .365
-(ord behind point, using white space as a w)-.1 F .364(ord boundary)-.1
-F 5.364(.T)-.65 G .364(he killed te)-5.364 F .364(xt is sa)-.15 F -.15
-(ve)-.2 G 2.864(do).15 G 2.864(nt)-2.864 G(he)-2.864 E(kill-ring.)144
-508.8 Q F1(delete\255horizontal\255space \(M\255\\\))108 520.8 Q F0
-(Delete all spaces and tabs around point.)144 532.8 Q F1(kill\255r)108
-544.8 Q(egion)-.18 E F0 1.13(Kill the te)144 556.8 R 1.13
-(xt between the point and)-.15 F/F2 10/Times-Italic@0 SF(mark)3.63 E F0
-(\(sa)3.63 E -.15(ve)-.2 G 3.63(dc).15 G 1.13(ursor position\).)-3.63 F
-1.13(This te)6.13 F 1.13(xt is referred to as the)-.15 F F2 -.37(re)144
-568.8 S(gion)-.03 E F0(.)A F1(copy\255r)108 580.8 Q(egion\255as\255kill)
--.18 E F0(Cop)144 592.8 Q 2.5(yt)-.1 G(he te)-2.5 E(xt in the re)-.15 E
-(gion to the kill b)-.15 E(uf)-.2 E(fer)-.25 E(.)-.55 E F1
-(copy\255backward\255w)108 604.8 Q(ord)-.1 E F0(Cop)144 616.8 Q 4.801
-(yt)-.1 G 2.301(he w)-4.801 F 2.301(ord before point to the kill b)-.1 F
-(uf)-.2 E(fer)-.25 E 7.301(.T)-.55 G 2.301(he w)-7.301 F 2.3
-(ord boundaries are the same as)-.1 F F1(back-)4.8 E(ward\255w)144 628.8
-Q(ord)-.1 E F0(.)A F1(copy\255f)108 640.8 Q(orward\255w)-.25 E(ord)-.1 E
-F0(Cop)144 652.8 Q 4.507(yt)-.1 G 2.007(he w)-4.507 F 2.007(ord follo)
--.1 F 2.007(wing point to the kill b)-.25 F(uf)-.2 E(fer)-.25 E 7.008
-(.T)-.55 G 2.008(he w)-7.008 F 2.008(ord boundaries are the same as)-.1
-F F1 -.25(fo)4.508 G -.37(r-).25 G(ward\255w)144 664.8 Q(ord)-.1 E F0(.)
-A F1(yank \(C\255y\))108 676.8 Q F0 -1(Ya)144 688.8 S
-(nk the top of the kill ring into the b)1 E(uf)-.2 E(fer at point.)-.25
-E F1(yank\255pop \(M\255y\))108 700.8 Q F0
-(Rotate the kill ring, and yank the ne)144 712.8 Q 2.5(wt)-.25 G 2.5
-(op. Only)-2.5 F -.1(wo)2.5 G(rks follo).1 E(wing)-.25 E F1(yank)2.5 E
-F0(or)2.5 E F1(yank\255pop)2.5 E F0(.)A(GNU Readline 4.2)72 768 Q
-(2001 Mar 5)135.96 E(7)205.67 E EP
-%%Page: 8 8
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF 342.2(READLINE\(3\) READLINE\(3\))72 48 R/F1 10
-/Times-Bold@0 SF(Numeric Ar)87 84 Q(guments)-.1 E(digit\255ar)108 96 Q
-(gument \(M\2550, M\2551, ..., M\255\255\))-.1 E F0 .642
-(Add this digit to the ar)144 108 R .641
-(gument already accumulating, or start a ne)-.18 F 3.141(wa)-.25 G -.18
-(rg)-3.141 G 3.141(ument. M\255\255).18 F .641(starts a ne)3.141 F(g-)
--.15 E(ati)144 120 Q .3 -.15(ve a)-.25 H -.18(rg).15 G(ument.).18 E F1
-(uni)108 132 Q -.1(ve)-.1 G(rsal\255ar).1 E(gument)-.1 E F0 .778
-(This is another w)144 144 R .779(ay to specify an ar)-.1 F 3.279
-(gument. If)-.18 F .779(this command is follo)3.279 F .779
-(wed by one or more digits,)-.25 F 1.376
-(optionally with a leading minus sign, those digits de\214ne the ar)144
-156 R 3.876(gument. If)-.18 F 1.376(the command is fol-)3.876 F(lo)144
-168 Q 1.17(wed by digits, e)-.25 F -.15(xe)-.15 G(cuting).15 E F1(uni)
-3.67 E -.1(ve)-.1 G(rsal\255ar).1 E(gument)-.1 E F0(ag)3.67 E 1.17
-(ain ends the numeric ar)-.05 F 1.17(gument, b)-.18 F 1.17(ut is other)
--.2 F(-)-.2 E .899(wise ignored.)144 180 R .898
-(As a special case, if this command is immediately follo)5.899 F .898
-(wed by a character that is)-.25 F .243
-(neither a digit or minus sign, the ar)144 192 R .243
-(gument count for the ne)-.18 F .243(xt command is multiplied by four)
--.15 F 5.243(.T)-.55 G(he)-5.243 E(ar)144 204 Q .378
-(gument count is initially one, so e)-.18 F -.15(xe)-.15 G .378
-(cuting this function the \214rst time mak).15 F .378(es the ar)-.1 F
-.378(gument count)-.18 F(four)144 216 Q 2.5(,as)-.4 G(econd time mak)
--2.5 E(es the ar)-.1 E(gument count sixteen, and so on.)-.18 E F1
-(Completing)87 232.8 Q(complete \(T)108 244.8 Q(AB\))-.9 E F0 1.908
-(Attempt to perform completion on the te)144 256.8 R 1.908
-(xt before point.)-.15 F 1.909(The actual completion performed is)6.909
-F(application-speci\214c.)144 268.8 Q F1(Bash)5.518 E F0 3.018(,f)C .518
-(or instance, attempts completion treating the te)-3.018 F .517
-(xt as a v)-.15 F .517(ariable \(if the)-.25 F(te)144 280.8 Q .656
-(xt be)-.15 F .656(gins with)-.15 F F1($)3.156 E F0 .656
-(\), username \(if the te)B .656(xt be)-.15 F .656(gins with)-.15 F F1
-(~)3.156 E F0 .656(\), hostname \(if the te)B .656(xt be)-.15 F .656
-(gins with)-.15 F F1(@)3.157 E F0 .657(\), or)B .93
-(command \(including aliases and functions\) in turn.)144 292.8 R .929
-(If none of these produces a match, \214lename)5.929 F 1.273
-(completion is attempted.)144 304.8 R F1(Gdb)6.273 E F0 3.773(,o)C 3.773
-(nt)-3.773 G 1.273(he other hand, allo)-3.773 F 1.273
-(ws completion of program functions and)-.25 F -.25(va)144 316.8 S(riab\
-les, and only attempts \214lename completion under certain circumstance\
-s.).25 E F1(possible\255completions \(M\255?\))108 328.8 Q F0
-(List the possible completions of the te)144 340.8 Q(xt before point.)
--.15 E F1(insert\255completions \(M\255*\))108 352.8 Q F0 .783
-(Insert all completions of the te)144 364.8 R .783
-(xt before point that w)-.15 F .783(ould ha)-.1 F 1.083 -.15(ve b)-.2 H
-.783(een generated by).15 F F1(possible\255com-)3.282 E(pletions)144
-376.8 Q F0(.)A F1(menu\255complete)108 388.8 Q F0 .928(Similar to)144
-400.8 R F1(complete)3.428 E F0 3.428(,b)C .929(ut replaces the w)-3.628
-F .929(ord to be completed with a single match from the list of)-.1 F
-1.194(possible completions.)144 412.8 R 1.194(Repeated e)6.194 F -.15
-(xe)-.15 G 1.194(cution of).15 F F1(menu\255complete)3.694 E F0 1.193
-(steps through the list of possible)3.694 F .828
-(completions, inserting each match in turn.)144 424.8 R .828
-(At the end of the list of completions, the bell is rung)5.828 F 1.927
-(\(subject to the setting of Bbell\255style)144 436.8 R F1 4.427(\)a)C
-1.927(nd the original text is r)-4.427 F(estor)-.18 E 4.426(ed. An)-.18
-F(ar)4.426 E 1.926(gument of)-.1 F/F2 10/Times-Italic@0 SF(n)4.426 E F1
-(mo)144 448.8 Q -.1(ve)-.1 G(s).1 E F2(n)3.145 E F1 .645(positions f)
-3.145 F .645(orward in the list of matches; a negati)-.25 F .845 -.1
-(ve a)-.1 H -.1(rg).1 G .645(ument may be used to mo).1 F -.1(ve)-.1 G
-.666(backward thr)144 460.8 R .666(ough the list.)-.18 F .665
-(This command is intended to be bound to T)5.666 F .665(AB, b)-.9 F .665
-(ut is unbound)-.2 F(by default.)144 472.8 Q
-(delete\255char\255or\255list)108 484.8 Q F0 .373
-(Deletes the character under the cursor if not at the be)144 496.8 R
-.374(ginning or end of the line \(lik)-.15 F(e)-.1 E F1(delete-char)
-2.874 E F0(\).)A(If at the end of the line, beha)144 508.8 Q -.15(ve)-.2
-G 2.5(si).15 G(dentically to)-2.5 E F1(possible-completions)2.5 E F0(.)A
-F1 -.25(Ke)87 525.6 S(yboard Macr).25 E(os)-.18 E(start\255kbd\255macr)
-108 537.6 Q 2.5(o\()-.18 G(C\255x \()-2.5 E(\)).833 E F0(Be)144 549.6 Q
-(gin sa)-.15 E(ving the characters typed into the current k)-.2 E -.15
-(ey)-.1 G(board macro.).15 E F1(end\255kbd\255macr)108 561.6 Q 2.5(o\()
--.18 G(C\255x \))-2.5 E(\)).833 E F0(Stop sa)144 573.6 Q
-(ving the characters typed into the current k)-.2 E -.15(ey)-.1 G
-(board macro and store the de\214nition.).15 E F1
-(call\255last\255kbd\255macr)108 585.6 Q 2.5(o\()-.18 G(C\255x e\))-2.5
-E F0(Re-e)144 597.6 Q -.15(xe)-.15 G 1(cute the last k).15 F -.15(ey)-.1
-G .999(board macro de\214ned, by making the characters in the macro app\
-ear as if).15 F(typed at the k)144 609.6 Q -.15(ey)-.1 G(board.).15 E F1
-(Miscellaneous)87 626.4 Q -.18(re)108 638.4 S<ad72>.18 E
-(ead\255init\255\214le \(C\255x C\255r\))-.18 E F0 1.776
-(Read in the contents of the)144 650.4 R F2(inputr)4.276 E(c)-.37 E F0
-1.777(\214le, and incorporate an)4.276 F 4.277(yb)-.15 G 1.777
-(indings or v)-4.277 F 1.777(ariable assignments)-.25 F(found there.)144
-662.4 Q F1(abort \(C\255g\))108 674.4 Q F0 3.249
-(Abort the current editing command and ring the terminal')144 686.4 R
-5.748(sb)-.55 G 3.248(ell \(subject to the setting of)-5.748 F F1
-(bell\255style)144 698.4 Q F0(\).)A(GNU Readline 4.2)72 768 Q
-(2001 Mar 5)135.96 E(8)205.67 E EP
-%%Page: 9 9
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF 342.2(READLINE\(3\) READLINE\(3\))72 48 R/F1 10
-/Times-Bold@0 SF(do\255upper)108 84 Q(case\255v)-.18 E
-(ersion \(M\255a, M\255b, M\255)-.1 E/F2 10/Times-Italic@0 SF(x)A F1 2.5
-(,.)C(..\))-2.5 E F0 1.755(If the meta\214ed character)144 96 R F2(x)
-4.255 E F0 1.755(is lo)4.255 F 1.756
-(wercase, run the command that is bound to the corresponding)-.25 F
-(uppercase character)144 108 Q(.)-.55 E F1(pr)108 120 Q
-(e\214x\255meta \(ESC\))-.18 E F0(Metafy the ne)144 132 Q
-(xt character typed.)-.15 E/F3 9/Times-Bold@0 SF(ESC)5 E F1(f)2.25 E F0
-(is equi)2.5 E -.25(va)-.25 G(lent to).25 E F1(Meta\255f)2.5 E F0(.)A F1
-(undo \(C\255_, C\255x C\255u\))108 144 Q F0
-(Incremental undo, separately remembered for each line.)144 156 Q F1
--2.29 -.18(re v)108 168 T(ert\255line \(M\255r\)).08 E F0 1.095
-(Undo all changes made to this line.)144 180 R 1.095(This is lik)6.095 F
-3.595(ee)-.1 G -.15(xe)-3.745 G 1.095(cuting the).15 F F1(undo)3.595 E
-F0 1.095(command enough times to)3.595 F
-(return the line to its initial state.)144 192 Q F1
-(tilde\255expand \(M\255&\))108 204 Q F0(Perform tilde e)144 216 Q
-(xpansion on the current w)-.15 E(ord.)-.1 E F1
-(set\255mark \(C\255@, M\255<space>\))108 228 Q F0
-(Set the mark to the point.)144 240 Q(If a numeric ar)5 E
-(gument is supplied, the mark is set to that position.)-.18 E F1
-(exchange\255point\255and\255mark \(C\255x C\255x\))108 252 Q F0(Sw)144
-264 Q .282(ap the point with the mark.)-.1 F .283
-(The current cursor position is set to the sa)5.283 F -.15(ve)-.2 G
-2.783(dp).15 G .283(osition, and the old)-2.783 F(cursor position is sa)
-144 276 Q -.15(ve)-.2 G 2.5(da).15 G 2.5(st)-2.5 G(he mark.)-2.5 E F1
-(character\255sear)108 288 Q(ch \(C\255]\))-.18 E F0 3.036(Ac)144 300 S
-.536(haracter is read and point is mo)-3.036 F -.15(ve)-.15 G 3.035(dt)
-.15 G 3.035(ot)-3.035 G .535(he ne)-3.035 F .535
-(xt occurrence of that character)-.15 F 5.535(.A)-.55 G(ne)-2.5 E -.05
-(ga)-.15 G(ti).05 E .835 -.15(ve c)-.25 H(ount).15 E(searches for pre)
-144 312 Q(vious occurrences.)-.25 E F1(character\255sear)108 324 Q
-(ch\255backward \(M\255C\255]\))-.18 E F0 3.543(Ac)144 336 S 1.043
-(haracter is read and point is mo)-3.543 F -.15(ve)-.15 G 3.544(dt).15 G
-3.544(ot)-3.544 G 1.044(he pre)-3.544 F 1.044
-(vious occurrence of that character)-.25 F 6.044(.A)-.55 G(ne)-2.5 E
--.05(ga)-.15 G(ti).05 E -.15(ve)-.25 G
-(count searches for subsequent occurrences.)144 348 Q F1
-(insert\255comment \(M\255#\))108 360 Q F0 .291(The v)144 372 R .291
-(alue of the readline)-.25 F F1(comment\255begin)2.791 E F0 -.25(va)
-2.791 G .291(riable is inserted at the be).25 F .29
-(ginning of the current line,)-.15 F 1.277
-(and the line is accepted as if a ne)144 384 R 1.277
-(wline had been typed.)-.25 F 1.277(The def)6.277 F 1.277(ault v)-.1 F
-1.277(alue of)-.25 F F1(comment\255begin)3.777 E F0(mak)144 396 Q
-(es the current line a shell comment.)-.1 E F1(dump\255functions)108 408
-Q F0 .627(Print all of the functions and their k)144 420 R .927 -.15
-(ey b)-.1 H .626(indings to the readline output stream.).15 F .626
-(If a numeric ar)5.626 F(gu-)-.18 E
-(ment is supplied, the output is formatted in such a w)144 432 Q
-(ay that it can be made part of an)-.1 E F2(inputr)2.5 E(c)-.37 E F0
-(\214le.)2.5 E F1(dump\255v)108 444 Q(ariables)-.1 E F0 .283
-(Print all of the settable v)144 456 R .283(ariables and their v)-.25 F
-.283(alues to the readline output stream.)-.25 F .283(If a numeric ar)
-5.283 F(gu-)-.18 E
-(ment is supplied, the output is formatted in such a w)144 468 Q
-(ay that it can be made part of an)-.1 E F2(inputr)2.5 E(c)-.37 E F0
-(\214le.)2.5 E F1(dump\255macr)108 480 Q(os)-.18 E F0 .756
-(Print all of the readline k)144 492 R 1.056 -.15(ey s)-.1 H .756
-(equences bound to macros and the strings the).15 F 3.256(yo)-.15 G
-3.256(uput. If)-3.256 F 3.255(an)3.255 G(umeric)-3.255 E(ar)144 504 Q
-.528(gument is supplied, the output is formatted in such a w)-.18 F .528
-(ay that it can be made part of an)-.1 F F2(inputr)3.028 E(c)-.37 E F0
-(\214le.)144 516 Q F1(emacs\255editing\255mode \(C\255e\))108 528 Q F0
-(When in)144 540 Q F1(vi)2.5 E F0(editing mode, this causes a switch to)
-2.5 E F1(emacs)2.5 E F0(editing mode.)2.5 E F1
-(vi\255editing\255mode \(M\255C\255j\))108 552 Q F0(When in)144 564 Q F1
-(emacs)2.5 E F0(editing mode, this causes a switch to)2.5 E F1(vi)2.5 E
-F0(editing mode.)2.5 E/F4 10.95/Times-Bold@0 SF(DEF)72 580.8 Q -.548(AU)
--.986 G 2.014 -1.007(LT K).548 H(EY BINDINGS)1.007 E F0 .065(The follo)
-108 592.8 R .065(wing is a list of the def)-.25 F .065
-(ault emacs and vi bindings.)-.1 F .064
-(Characters with the eighth bit set are written as)5.064 F .615
-(M\255<character>, and are referred to as)108 604.8 R F2(meta\214ed)
-3.115 E F0 3.115(characters. The)3.115 F .616
-(printable ASCII characters not mentioned)3.116 F 1.116
-(in the list of emacs standard bindings are bound to the)108 616.8 R F1
-(self\255insert)3.615 E F0 1.115(function, which just inserts the gi)
-3.615 F -.15(ve)-.25 G(n).15 E .945(character into the input line.)108
-628.8 R .945(In vi insertion mode, all characters not speci\214cally me\
-ntioned are bound to)5.945 F F1(self\255insert)108 640.8 Q F0 5.359(.C)C
-.359(haracters assigned to signal generation by)-5.359 F F2(stty)2.859 E
-F0 .359(\(1\) or the terminal dri).32 F -.15(ve)-.25 G 1.159 -.4(r, s)
-.15 H .358(uch as C-Z or C-C,).4 F .187(retain that function.)108 652.8
-R .187(Upper and lo)5.187 F .188(wer case meta\214ed characters are bou\
-nd to the same function in the emacs)-.25 F .305(mode meta k)108 664.8 R
--.15(ey)-.1 G 2.805(map. The).15 F .305(remaining characters are unboun\
-d, which causes readline to ring the bell \(subject)2.805 F
-(to the setting of the)108 676.8 Q F1(bell\255style)2.5 E F0 -.25(va)2.5
-G(riable\).).25 E F1(Emacs Mode)87 693.6 Q F0(Emacs Standard bindings)
-151.2 705.6 Q 2.5("C-@" set-mark)151.2 729.6 R(GNU Readline 4.2)72 768 Q
-(2001 Mar 5)135.96 E(9)205.67 E EP
-%%Page: 10 10
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF 342.2(READLINE\(3\) READLINE\(3\))72 48 R 2.5
-("C-A" be)151.2 84 R(ginning-of-line)-.15 E 2.5("C-B" backw)151.2 96 R
-(ard-char)-.1 E 2.5("C-D" delete-char)151.2 108 R 2.5("C-E" end-of-line)
-151.2 120 R 2.5("C-F" forw)151.2 132 R(ard-char)-.1 E 2.5("C-G" abort)
-151.2 144 R 2.5("C-H" backw)151.2 156 R(ard-delete-char)-.1 E 2.5
-("C-I" complete)151.2 168 R 2.5("C-J" accept-line)151.2 180 R 2.5
-("C-K" kill-line)151.2 192 R 2.5("C-L" clear)151.2 204 R(-screen)-.2 E
-2.5("C-M" accept-line)151.2 216 R 2.5("C-N" ne)151.2 228 R(xt-history)
--.15 E 2.5("C-P" pre)151.2 240 R(vious-history)-.25 E 2.5
-("C-Q" quoted-insert)151.2 252 R 2.5("C-R" re)151.2 264 R -.15(ve)-.25 G
-(rse-search-history).15 E 2.5("C-S" forw)151.2 276 R(ard-search-history)
--.1 E 2.5("C-T" transpose-chars)151.2 288 R 2.5("C-U" unix-line-discard)
-151.2 300 R 2.5("C-V" quoted-insert)151.2 312 R 2.5("C-W" unix-w)151.2
-324 R(ord-rubout)-.1 E 2.5("C-Y" yank)151.2 336 R 2.5("C-]" character)
-151.2 348 R(-search)-.2 E 2.5("C-_" undo)151.2 360 R 3.333("")151.2 372
-S(to "/")-.833 E(self-insert)5 E 2.5("0" to)151.2 384 R 2.5
-("9" self-insert)2.5 F 2.5(":" to)151.2 396 R 2.5("~" self-insert)2.5 F
-2.5("C-?" backw)151.2 408 R(ard-delete-char)-.1 E(Emacs Meta bindings)
-151.2 424.8 Q 2.5("M-C-G" abort)151.2 448.8 R 2.5("M-C-H" backw)151.2
-460.8 R(ard-kill-w)-.1 E(ord)-.1 E 2.5("M-C-I" tab-insert)151.2 472.8 R
-2.5("M-C-J" vi-editing-mode)151.2 484.8 R 2.5("M-C-M" vi-editing-mode)
-151.2 496.8 R 2.5("M-C-R" re)151.2 508.8 R -.15(ve)-.25 G(rt-line).15 E
-2.5("M-C-Y" yank-nth-ar)151.2 520.8 R(g)-.18 E 2.5("M-C-[" complete)
-151.2 532.8 R 2.5("M-C-]" character)151.2 544.8 R(-search-backw)-.2 E
-(ard)-.1 E 2.5("M-space" set-mark)151.2 556.8 R 2.5
-("M-#" insert-comment)151.2 568.8 R 2.5("M-&" tilde-e)151.2 580.8 R
-(xpand)-.15 E 2.5("M-*" insert-completions)151.2 592.8 R 2.5
-("M--" digit-ar)151.2 604.8 R(gument)-.18 E 2.5("M-." yank-last-ar)151.2
-616.8 R(g)-.18 E 2.5("M-0" digit-ar)151.2 628.8 R(gument)-.18 E 2.5
-("M-1" digit-ar)151.2 640.8 R(gument)-.18 E 2.5("M-2" digit-ar)151.2
-652.8 R(gument)-.18 E 2.5("M-3" digit-ar)151.2 664.8 R(gument)-.18 E 2.5
-("M-4" digit-ar)151.2 676.8 R(gument)-.18 E 2.5("M-5" digit-ar)151.2
-688.8 R(gument)-.18 E 2.5("M-6" digit-ar)151.2 700.8 R(gument)-.18 E 2.5
-("M-7" digit-ar)151.2 712.8 R(gument)-.18 E 2.5("M-8" digit-ar)151.2
-724.8 R(gument)-.18 E(GNU Readline 4.2)72 768 Q(2001 Mar 5)135.96 E(10)
-200.67 E EP
-%%Page: 11 11
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF 342.2(READLINE\(3\) READLINE\(3\))72 48 R 2.5
-("M-9" digit-ar)151.2 84 R(gument)-.18 E 2.5("M-<" be)151.2 96 R
-(ginning-of-history)-.15 E 2.5("M-=" possible-completions)151.2 108 R
-2.5("M->" end-of-history)151.2 120 R 2.5("M-?" possible-completions)
-151.2 132 R 2.5("M-B" backw)151.2 144 R(ard-w)-.1 E(ord)-.1 E 2.5
-("M-C" capitalize-w)151.2 156 R(ord)-.1 E 2.5("M-D" kill-w)151.2 168 R
-(ord)-.1 E 2.5("M-F" forw)151.2 180 R(ard-w)-.1 E(ord)-.1 E 2.5
-("M-L" do)151.2 192 R(wncase-w)-.25 E(ord)-.1 E 2.5
-("M-N" non-incremental-forw)151.2 204 R(ard-search-history)-.1 E 2.5
-("M-P" non-incremental-re)151.2 216 R -.15(ve)-.25 G(rse-search-history)
-.15 E 2.5("M-R" re)151.2 228 R -.15(ve)-.25 G(rt-line).15 E 2.5
-("M-T" transpose-w)151.2 240 R(ords)-.1 E 2.5("M-U" upcase-w)151.2 252 R
-(ord)-.1 E 2.5("M-Y" yank-pop)151.2 264 R 2.5
-("M-\\" delete-horizontal-space)151.2 276 R 2.5("M-~" tilde-e)151.2 288
-R(xpand)-.15 E 2.5("M-C-?" backw)151.2 300 R(ard-kill-w)-.1 E(ord)-.1 E
-2.5("M-_" yank-last-ar)151.2 312 R(g)-.18 E(Emacs Control-X bindings)
-151.2 328.8 Q 2.5("C-XC-G" abort)151.2 352.8 R 2.5
-("C-XC-R" re-read-init-\214le)151.2 364.8 R 2.5("C-XC-U" undo)151.2
-376.8 R 2.5("C-XC-X" e)151.2 388.8 R(xchange-point-and-mark)-.15 E 2.5
-("C-X\(" start-kbd-macro)151.2 400.8 R 2.5("C-X\)" end-kbd-macro)151.2
-412.8 R 2.5("C-XE" call-last-kbd-macro)151.2 424.8 R 2.5("C-XC-?" backw)
-151.2 436.8 R(ard-kill-line)-.1 E/F1 10/Times-Bold@0 SF
-(VI Mode bindings)87 465.6 Q F0(VI Insert Mode functions)151.2 477.6 Q
-2.5("C-D" vi-eof-maybe)151.2 501.6 R 2.5("C-H" backw)151.2 513.6 R
-(ard-delete-char)-.1 E 2.5("C-I" complete)151.2 525.6 R 2.5
-("C-J" accept-line)151.2 537.6 R 2.5("C-M" accept-line)151.2 549.6 R 2.5
-("C-R" re)151.2 561.6 R -.15(ve)-.25 G(rse-search-history).15 E 2.5
-("C-S" forw)151.2 573.6 R(ard-search-history)-.1 E 2.5
-("C-T" transpose-chars)151.2 585.6 R 2.5("C-U" unix-line-discard)151.2
-597.6 R 2.5("C-V" quoted-insert)151.2 609.6 R 2.5("C-W" unix-w)151.2
-621.6 R(ord-rubout)-.1 E 2.5("C-Y" yank)151.2 633.6 R 2.5("C-[" vi-mo)
-151.2 645.6 R -.15(ve)-.15 G(ment-mode).15 E 2.5("C-_" undo)151.2 657.6
-R 3.333("")151.2 669.6 S(to "~")-.833 E(self-insert)5 E 2.5("C-?" backw)
-151.2 681.6 R(ard-delete-char)-.1 E(VI Command Mode functions)151.2
-698.4 Q 2.5("C-D" vi-eof-maybe)151.2 722.4 R(GNU Readline 4.2)72 768 Q
-(2001 Mar 5)135.96 E(11)200.67 E EP
-%%Page: 12 12
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF 342.2(READLINE\(3\) READLINE\(3\))72 48 R 2.5
-("C-E" emacs-editing-mode)151.2 84 R 2.5("C-G" abort)151.2 96 R 2.5
-("C-H" backw)151.2 108 R(ard-char)-.1 E 2.5("C-J" accept-line)151.2 120
-R 2.5("C-K" kill-line)151.2 132 R 2.5("C-L" clear)151.2 144 R(-screen)
--.2 E 2.5("C-M" accept-line)151.2 156 R 2.5("C-N" ne)151.2 168 R
-(xt-history)-.15 E 2.5("C-P" pre)151.2 180 R(vious-history)-.25 E 2.5
-("C-Q" quoted-insert)151.2 192 R 2.5("C-R" re)151.2 204 R -.15(ve)-.25 G
-(rse-search-history).15 E 2.5("C-S" forw)151.2 216 R(ard-search-history)
--.1 E 2.5("C-T" transpose-chars)151.2 228 R 2.5("C-U" unix-line-discard)
-151.2 240 R 2.5("C-V" quoted-insert)151.2 252 R 2.5("C-W" unix-w)151.2
-264 R(ord-rubout)-.1 E 2.5("C-Y" yank)151.2 276 R 2.5("C-_" vi-undo)
-151.2 288 R -4.166 3.333("" f)151.2 300 T(orw)-3.333 E(ard-char)-.1 E
-2.5("#" insert-comment)151.2 312 R 2.5("$" end-of-line)151.2 324 R 2.5
-("%" vi-match)151.2 336 R 2.5("&" vi-tilde-e)151.2 348 R(xpand)-.15 E
-2.5("*" vi-complete)151.2 360 R 2.5("+" ne)151.2 372 R(xt-history)-.15 E
-2.5("," vi-char)151.2 384 R(-search)-.2 E 2.5("-" pre)151.2 396 R
-(vious-history)-.25 E 2.5("." vi-redo)151.2 408 R 2.5("/" vi-search)
-151.2 420 R 2.5("0" be)151.2 432 R(ginning-of-line)-.15 E("1" to "9")
-151.2 444 Q(vi-ar)5 E(g-digit)-.18 E 2.5(";" vi-char)151.2 456 R
-(-search)-.2 E 2.5("=" vi-complete)151.2 468 R 2.5("?" vi-search)151.2
-480 R 2.5("A" vi-append-eol)151.2 492 R 2.5("B" vi-pre)151.2 504 R(v-w)
--.25 E(ord)-.1 E 2.5("C" vi-change-to)151.2 516 R 2.5("D" vi-delete-to)
-151.2 528 R 2.5("E" vi-end-w)151.2 540 R(ord)-.1 E 2.5("F" vi-char)151.2
-552 R(-search)-.2 E 2.5("G" vi-fetch-history)151.2 564 R 2.5
-("I" vi-insert-be)151.2 576 R(g)-.15 E 2.5("N" vi-search-ag)151.2 588 R
-(ain)-.05 E 2.5("P" vi-put)151.2 600 R 2.5("R" vi-replace)151.2 612 R
-2.5("S" vi-subst)151.2 624 R 2.5("T" vi-char)151.2 636 R(-search)-.2 E
-2.5("U" re)151.2 648 R -.15(ve)-.25 G(rt-line).15 E 2.5("W" vi-ne)151.2
-660 R(xt-w)-.15 E(ord)-.1 E 2.5("X" backw)151.2 672 R(ard-delete-char)
--.1 E 2.5("Y" vi-yank-to)151.2 684 R 2.5("\\" vi-complete)151.2 696 R
-2.5("^" vi-\214rst-print)151.2 708 R 2.5("_" vi-yank-ar)151.2 720 R(g)
--.18 E(GNU Readline 4.2)72 768 Q(2001 Mar 5)135.96 E(12)200.67 E EP
-%%Page: 13 13
-%%BeginPageSetup
-BP
-%%EndPageSetup
-/F0 10/Times-Roman@0 SF 342.2(READLINE\(3\) READLINE\(3\))72 48 R 2.5
-("`" vi-goto-mark)151.2 84 R 2.5("a" vi-append-mode)151.2 96 R 2.5
-("b" vi-pre)151.2 108 R(v-w)-.25 E(ord)-.1 E 2.5("c" vi-change-to)151.2
-120 R 2.5("d" vi-delete-to)151.2 132 R 2.5("e" vi-end-w)151.2 144 R(ord)
--.1 E 2.5("f" vi-char)151.2 156 R(-search)-.2 E 2.5("h" backw)151.2 168
-R(ard-char)-.1 E 2.5("i" vi-insertion-mode)151.2 180 R 2.5("j" ne)151.2
-192 R(xt-history)-.15 E 2.5("k" pre)151.2 204 R(v-history)-.25 E 2.5
-("l" forw)151.2 216 R(ard-char)-.1 E 2.5("m" vi-set-mark)151.2 228 R 2.5
-("n" vi-search-ag)151.2 240 R(ain)-.05 E 2.5("p" vi-put)151.2 252 R 2.5
-("r" vi-change-char)151.2 264 R 2.5("s" vi-subst)151.2 276 R 2.5
-("t" vi-char)151.2 288 R(-search)-.2 E 2.5("u" vi-undo)151.2 300 R 2.5
-("w" vi-ne)151.2 312 R(xt-w)-.15 E(ord)-.1 E 2.5("x" vi-delete)151.2 324
-R 2.5("y" vi-yank-to)151.2 336 R 2.5("|" vi-column)151.2 348 R 2.5
-("~" vi-change-case)151.2 360 R/F1 10.95/Times-Bold@0 SF(SEE ALSO)72
-376.8 Q/F2 10/Times-Italic@0 SF(The Gnu Readline Libr)108 388.8 Q(ary)
--.15 E F0 2.5(,B)C(rian F)-2.5 E(ox and Chet Rame)-.15 E(y)-.15 E F2
-(The Gnu History Libr)108 400.8 Q(ary)-.15 E F0 2.5(,B)C(rian F)-2.5 E
-(ox and Chet Rame)-.15 E(y)-.15 E F2(bash)108 412.8 Q F0(\(1\))A F1
-(FILES)72 429.6 Q F2(~/.inputr)109.666 441.6 Q(c)-.37 E F0(Indi)144
-453.6 Q(vidual)-.25 E/F3 10/Times-Bold@0 SF -.18(re)2.5 G(adline).18 E
-F0(initialization \214le)2.5 E F1 -.548(AU)72 470.4 S(THORS).548 E F0
-(Brian F)108 482.4 Q(ox, Free Softw)-.15 E(are F)-.1 E(oundation)-.15 E
-(bfox@gnu.or)108 494.4 Q(g)-.18 E(Chet Rame)108 511.2 Q 1.3 -.65(y, C)
--.15 H(ase W).65 E(estern Reserv)-.8 E 2.5(eU)-.15 G(ni)-2.5 E -.15(ve)
--.25 G(rsity).15 E(chet@ins.CWR)108 523.2 Q(U.Edu)-.4 E F1 -.11(BU)72
-540 S 2.738(GR).11 G(EPOR)-2.738 E(TS)-.438 E F0 .69(If you \214nd a b)
-108 552 R .69(ug in)-.2 F F3 -.18(re)3.19 G(adline,).18 E F0 .69
-(you should report it.)3.19 F .691(But \214rst, you should mak)5.69 F
-3.191(es)-.1 G .691(ure that it really is a b)-3.191 F(ug,)-.2 E
-(and that it appears in the latest v)108 564 Q(ersion of the)-.15 E F3
--.18(re)2.5 G(adline).18 E F0(library that you ha)2.5 E -.15(ve)-.2 G(.)
-.15 E .705(Once you ha)108 580.8 R 1.005 -.15(ve d)-.2 H .705
-(etermined that a b).15 F .704(ug actually e)-.2 F .704(xists, mail a b)
--.15 F .704(ug report to)-.2 F F2 -.2(bu)3.204 G(g\255r).2 E(eadline)
--.37 E F0(@)A F2(gnu.or)A(g)-.37 E F0 5.704(.I)C 3.204(fy)-5.704 G(ou)
--3.204 E(ha)108 592.8 Q 1.809 -.15(ve a \214)-.2 H 1.509
-(x, you are welcome to mail that as well!).15 F 1.51
-(Suggestions and `philosophical' b)6.51 F 1.51(ug reports may be)-.2 F
-(mailed to)108 604.8 Q F2 -.2(bu)2.5 G(g-r).2 E(eadline)-.37 E F0(@)A F2
-(gnu.or)A(g)-.37 E F0(or posted to the Usenet ne)2.5 E(wsgroup)-.25 E F3
-(gnu.bash.b)2.5 E(ug)-.2 E F0(.)A(Comments and b)108 621.6 Q
-(ug reports concerning this manual page should be directed to)-.2 E F2
--.15(ch)2.5 G(et@ins.CWR).15 E -.25(U.)-.4 G(Edu).25 E F0(.).25 E F1
--.11(BU)72 638.4 S(GS).11 E F0(It')108 650.4 Q 2.5(st)-.55 G
-(oo big and too slo)-2.5 E -.65(w.)-.25 G(GNU Readline 4.2)72 768 Q
-(2001 Mar 5)135.96 E(13)200.67 E EP
-%%Trailer
-end
-%%EOF
diff --git a/readline-4.2/doc/rlman.texinfo b/readline-4.2/doc/rlman.texinfo
deleted file mode 100644
index 894c516..0000000
--- a/readline-4.2/doc/rlman.texinfo
+++ /dev/null
@@ -1,108 +0,0 @@
-\input texinfo    @c -*-texinfo-*-
-@comment %**start of header (This is for running Texinfo on a region.)
-@setfilename readline.info
-@settitle GNU Readline Library
-@comment %**end of header (This is for running Texinfo on a region.)
-@synindex vr fn
-@setchapternewpage odd
-
-@include manvers.texinfo
-
-@ifinfo
-@dircategory Libraries
-@direntry
-* Readline: (readline).       The GNU readline library API
-@end direntry
-
-This document describes the GNU Readline Library, a utility which aids
-in the consistency of user interface across discrete programs that need
-to provide a command line interface.
-
-Copyright (C) 1988-2001 Free Software Foundation, Inc.
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-pare preserved on all copies.
-
-@ignore
-Permission is granted to process this file through TeX and print the
-results, provided the printed document carries copying permission
-notice identical to this one except for the removal of this paragraph
-(this paragraph not being relevant to the printed manual).
-@end ignore
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Free Software Foundation.
-@end ifinfo
-
-@titlepage  
-@title GNU Readline Library
-@subtitle Edition @value{EDITION}, for @code{Readline Library} Version @value{VERSION}.
-@subtitle @value{UPDATE-MONTH}
-@author Brian Fox, Free Software Foundation
-@author Chet Ramey, Case Western Reserve University
-
-@page
-This document describes the GNU Readline Library, a utility which aids
-in the consistency of user interface across discrete programs that need
-to provide a command line interface.
-
-Published by the Free Software Foundation @*
-59 Temple Place, Suite 330, @*
-Boston, MA 02111 USA
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Free Software Foundation.
-
-@vskip 0pt plus 1filll
-Copyright @copyright{} 1988-2001 Free Software Foundation, Inc.
-@end titlepage
-
-@ifinfo
-@node Top
-@top GNU Readline Library
-
-This document describes the GNU Readline Library, a utility which aids
-in the consistency of user interface across discrete programs that need
-to provide a command line interface.
-
-@menu
-* Command Line Editing::	   GNU Readline User's Manual.
-* Programming with GNU Readline::  GNU Readline Programmer's Manual.
-* Concept Index::		   Index of concepts described in this manual.
-* Function and Variable Index::	   Index of externally visible functions
-				   and variables.
-@end menu
-@end ifinfo
-
-@include rluser.texinfo
-@include rltech.texinfo
-
-@node Concept Index
-@unnumbered Concept Index
-@printindex cp
-
-@node Function and Variable Index
-@unnumbered Function and Variable Index
-@printindex fn
-
-@contents
-@bye
diff --git a/readline-4.2/doc/rltech.texinfo b/readline-4.2/doc/rltech.texinfo
deleted file mode 100644
index acc8d4d..0000000
--- a/readline-4.2/doc/rltech.texinfo
+++ /dev/null
@@ -1,2083 +0,0 @@
-@comment %**start of header (This is for running Texinfo on a region.)
-@setfilename rltech.info
-@comment %**end of header (This is for running Texinfo on a region.)
-@setchapternewpage odd
-
-@ifinfo
-This document describes the GNU Readline Library, a utility for aiding
-in the consitency of user interface across discrete programs that need
-to provide a command line interface.
-
-Copyright (C) 1988-2001 Free Software Foundation, Inc.
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-pare preserved on all copies.
-
-@ignore
-Permission is granted to process this file through TeX and print the
-results, provided the printed document carries copying permission
-notice identical to this one except for the removal of this paragraph
-(this paragraph not being relevant to the printed manual).
-@end ignore
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Foundation.
-@end ifinfo
-
-@node Programming with GNU Readline
-@chapter Programming with GNU Readline
-
-This chapter describes the interface between the @sc{gnu} Readline Library and
-other programs.  If you are a programmer, and you wish to include the
-features found in @sc{gnu} Readline
-such as completion, line editing, and interactive history manipulation
-in your own programs, this section is for you.
-
-@menu
-* Basic Behavior::	Using the default behavior of Readline.
-* Custom Functions::	Adding your own functions to Readline.
-* Readline Variables::			Variables accessible to custom
-					functions.
-* Readline Convenience Functions::	Functions which Readline supplies to
-					aid in writing your own custom
-					functions.
-* Readline Signal Handling::	How Readline behaves when it receives signals.
-* Custom Completers::	Supplanting or supplementing Readline's
-			completion functions.
-@end menu
-
-@node Basic Behavior
-@section Basic Behavior
-
-Many programs provide a command line interface, such as @code{mail},
-@code{ftp}, and @code{sh}.  For such programs, the default behaviour of
-Readline is sufficient.  This section describes how to use Readline in
-the simplest way possible, perhaps to replace calls in your code to
-@code{gets()} or @code{fgets()}.
-
-@findex readline
-@cindex readline, function
-
-The function @code{readline()} prints a prompt @var{prompt}
-and then reads and returns a single line of text from the user.
-If @var{prompt} is @code{NULL} or the empty string, no prompt is displayed.
-The line @code{readline} returns is allocated with @code{malloc()};
-the caller should @code{free()} the line when it has finished with it.
-The declaration for @code{readline} in ANSI C is
-
-@example
-@code{char *readline (const char *@var{prompt});}
-@end example
-
-@noindent
-So, one might say
-@example
-@code{char *line = readline ("Enter a line: ");}
-@end example
-@noindent
-in order to read a line of text from the user.
-The line returned has the final newline removed, so only the
-text remains.
-
-If @code{readline} encounters an @code{EOF} while reading the line, and the
-line is empty at that point, then @code{(char *)NULL} is returned.
-Otherwise, the line is ended just as if a newline had been typed.
-
-If you want the user to be able to get at the line later, (with
-@key{C-p} for example), you must call @code{add_history()} to save the
-line away in a @dfn{history} list of such lines.
-
-@example
-@code{add_history (line)};
-@end example
-
-@noindent
-For full details on the GNU History Library, see the associated manual.
-
-It is preferable to avoid saving empty lines on the history list, since
-users rarely have a burning need to reuse a blank line.  Here is
-a function which usefully replaces the standard @code{gets()} library
-function, and has the advantage of no static buffer to overflow:
-
-@example
-/* A static variable for holding the line. */
-static char *line_read = (char *)NULL;
-
-/* Read a string, and return a pointer to it.  Returns NULL on EOF. */
-char *
-rl_gets ()
-@{
-  /* If the buffer has already been allocated, return the memory
-     to the free pool. */
-  if (line_read)
-    @{
-      free (line_read);
-      line_read = (char *)NULL;
-    @}
-
-  /* Get a line from the user. */
-  line_read = readline ("");
-
-  /* If the line has any text in it, save it on the history. */
-  if (line_read && *line_read)
-    add_history (line_read);
-
-  return (line_read);
-@}
-@end example
-
-This function gives the user the default behaviour of @key{TAB}
-completion: completion on file names.  If you do not want Readline to
-complete on filenames, you can change the binding of the @key{TAB} key
-with @code{rl_bind_key()}.
-
-@example
-@code{int rl_bind_key (int @var{key}, rl_command_func_t *@var{function});}
-@end example
-
-@code{rl_bind_key()} takes two arguments: @var{key} is the character that
-you want to bind, and @var{function} is the address of the function to
-call when @var{key} is pressed.  Binding @key{TAB} to @code{rl_insert()}
-makes @key{TAB} insert itself.
-@code{rl_bind_key()} returns non-zero if @var{key} is not a valid
-ASCII character code (between 0 and 255).
-
-Thus, to disable the default @key{TAB} behavior, the following suffices:
-@example
-@code{rl_bind_key ('\t', rl_insert);}
-@end example
-
-This code should be executed once at the start of your program; you
-might write a function called @code{initialize_readline()} which
-performs this and other desired initializations, such as installing
-custom completers (@pxref{Custom Completers}).
-
-@node Custom Functions
-@section Custom Functions
-
-Readline provides many functions for manipulating the text of
-the line, but it isn't possible to anticipate the needs of all
-programs.  This section describes the various functions and variables
-defined within the Readline library which allow a user program to add
-customized functionality to Readline.
-
-Before declaring any functions that customize Readline's behavior, or
-using any functionality Readline provides in other code, an
-application writer should include the file @code{<readline/readline.h>}
-in any file that uses Readline's features.  Since some of the definitions
-in @code{readline.h} use the @code{stdio} library, the file
-@code{<stdio.h>} should be included before @code{readline.h}.
-
-@menu
-* Readline Typedefs::	C declarations to make code readable.
-* Function Writing::	Variables and calling conventions.
-@end menu
-
-@node Readline Typedefs
-@subsection Readline Typedefs
-
-For readabilty, we declare a number of new object types, all pointers
-to functions.
-
-The reason for declaring these new types is to make it easier to write
-code describing pointers to C functions with appropriately prototyped
-arguments and return values.
-
-For instance, say we want to declare a variable @var{func} as a pointer
-to a function which takes two @code{int} arguments and returns an
-@code{int} (this is the type of all of the Readline bindable functions).
-Instead of the classic C declaration
-
-@code{int (*func)();}
-
-@noindent
-or the ANSI-C style declaration
-
-@code{int (*func)(int, int);}
-
-@noindent
-we may write
-
-@code{rl_command_func_t *func;}
-
-The full list of function pointer types available is
-
-@table @code
-@item typedef int rl_command_func_t (int, int);
-
-@item typedef char *rl_compentry_func_t (const char *, int);
-
-@item typedef char **rl_completion_func_t (const char *, int, int);
-
-@item typedef char *rl_quote_func_t (char *, int, char *);
-
-@item typedef char *rl_dequote_func_t (char *, int);
-
-@item typedef int rl_compignore_func_t (char **);
-
-@item typedef void rl_compdisp_func_t (char **, int, int);
-
-@item typedef int rl_hook_func_t (void);
-
-@item typedef int rl_getc_func_t (FILE *);
-
-@item typedef int rl_linebuf_func_t (char *, int);
-
-@item typedef int rl_intfunc_t (int);
-@item #define rl_ivoidfunc_t rl_hook_func_t
-@item typedef int rl_icpfunc_t (char *);
-@item typedef int rl_icppfunc_t (char **);
-
-@item typedef void rl_voidfunc_t (void);
-@item typedef void rl_vintfunc_t (int);
-@item typedef void rl_vcpfunc_t (char *);
-@item typedef void rl_vcppfunc_t (char **);
-
-@end table
-
-@node Function Writing
-@subsection Writing a New Function
-
-In order to write new functions for Readline, you need to know the
-calling conventions for keyboard-invoked functions, and the names of the
-variables that describe the current state of the line read so far.
-
-The calling sequence for a command @code{foo} looks like
-
-@example
-@code{foo (int count, int key)}
-@end example
-
-@noindent
-where @var{count} is the numeric argument (or 1 if defaulted) and
-@var{key} is the key that invoked this function.
-
-It is completely up to the function as to what should be done with the
-numeric argument.  Some functions use it as a repeat count, some
-as a flag, and others to choose alternate behavior (refreshing the current
-line as opposed to refreshing the screen, for example).  Some choose to
-ignore it.  In general, if a
-function uses the numeric argument as a repeat count, it should be able
-to do something useful with both negative and positive arguments.
-At the very least, it should be aware that it can be passed a
-negative argument.
-
-@node Readline Variables
-@section Readline Variables
-
-These variables are available to function writers.
-
-@deftypevar {char *} rl_line_buffer
-This is the line gathered so far.  You are welcome to modify the
-contents of the line, but see @ref{Allowing Undoing}.  The
-function @code{rl_extend_line_buffer} is available to increase
-the memory allocated to @code{rl_line_buffer}.
-@end deftypevar
-
-@deftypevar int rl_point
-The offset of the current cursor position in @code{rl_line_buffer}
-(the @emph{point}).
-@end deftypevar
-
-@deftypevar int rl_end
-The number of characters present in @code{rl_line_buffer}.  When
-@code{rl_point} is at the end of the line, @code{rl_point} and
-@code{rl_end} are equal.
-@end deftypevar
-
-@deftypevar int rl_mark
-The @var{mark} (saved position) in the current line.  If set, the mark
-and point define a @emph{region}.
-@end deftypevar
-
-@deftypevar int rl_done
-Setting this to a non-zero value causes Readline to return the current
-line immediately.
-@end deftypevar
-
-@deftypevar int rl_num_chars_to_read
-Setting this to a positive value before calling @code{readline()} causes
-Readline to return after accepting that many characters, rather
-than reading up to a character bound to @code{accept-line}.
-@end deftypevar
-
-@deftypevar int rl_pending_input
-Setting this to a value makes it the next keystroke read.  This is a
-way to stuff a single character into the input stream.
-@end deftypevar
-
-@deftypevar int rl_dispatching
-Set to a non-zero value if a function is being called from a key binding;
-zero otherwise.  Application functions can test this to discover whether
-they were called directly or by Readline's dispatching mechanism.
-@end deftypevar
-
-@deftypevar int rl_erase_empty_line
-Setting this to a non-zero value causes Readline to completely erase
-the current line, including any prompt, any time a newline is typed as
-the only character on an otherwise-empty line.  The cursor is moved to
-the beginning of the newly-blank line.
-@end deftypevar
-
-@deftypevar {char *} rl_prompt
-The prompt Readline uses.  This is set from the argument to
-@code{readline()}, and should not be assigned to directly.
-The @code{rl_set_prompt()} function (@pxref{Redisplay}) may
-be used to modify the prompt string after calling @code{readline()}.
-@end deftypevar
-
-@deftypevar int rl_already_prompted
-If an application wishes to display the prompt itself, rather than have
-Readline do it the first time @code{readline()} is called, it should set
-this variable to a non-zero value after displaying the prompt.
-The prompt must also be passed as the argument to @code{readline()} so
-the redisplay functions can update the display properly.
-The calling application is responsible for managing the value; Readline
-never sets it.
-@end deftypevar
-
-@deftypevar {const char *} rl_library_version
-The version number of this revision of the library.
-@end deftypevar
-
-@deftypevar {int} rl_gnu_readline_p
-Always set to 1, denoting that this is @sc{gnu} readline rather than some
-emulation.
-@end deftypevar
-
-@deftypevar {const char *} rl_terminal_name
-The terminal type, used for initialization.  If not set by the application,
-Readline sets this to the value of the @env{TERM} environment variable
-the first time it is called.
-@end deftypevar
-
-@deftypevar {const char *} rl_readline_name
-This variable is set to a unique name by each application using Readline.
-The value allows conditional parsing of the inputrc file
-(@pxref{Conditional Init Constructs}).
-@end deftypevar
-
-@deftypevar {FILE *} rl_instream
-The stdio stream from which Readline reads input.
-@end deftypevar
-
-@deftypevar {FILE *} rl_outstream
-The stdio stream to which Readline performs output.
-@end deftypevar
-
-@deftypevar {rl_command_func_t *} rl_last_func
-The address of the last command function Readline executed.  May be used to
-test whether or not a function is being executed twice in succession, for
-example.
-@end deftypevar
-
-@deftypevar {rl_hook_func_t *} rl_startup_hook
-If non-zero, this is the address of a function to call just
-before @code{readline} prints the first prompt.
-@end deftypevar
-
-@deftypevar {rl_hook_func_t *} rl_pre_input_hook
-If non-zero, this is the address of a function to call after
-the first prompt has been printed and just before @code{readline}
-starts reading input characters.
-@end deftypevar
-
-@deftypevar {rl_hook_func_t *} rl_event_hook
-If non-zero, this is the address of a function to call periodically
-when Readline is waiting for terminal input.
-By default, this will be called at most ten times a second if there
-is no keyboard input.
-@end deftypevar
-
-@deftypevar {rl_getc_func_t *} rl_getc_function
-If non-zero, Readline will call indirectly through this pointer
-to get a character from the input stream.  By default, it is set to
-@code{rl_getc}, the default Readline character input function
-(@pxref{Character Input}).
-@end deftypevar
-
-@deftypevar {rl_voidfunc_t *} rl_redisplay_function
-If non-zero, Readline will call indirectly through this pointer
-to update the display with the current contents of the editing buffer.
-By default, it is set to @code{rl_redisplay}, the default Readline
-redisplay function (@pxref{Redisplay}).
-@end deftypevar
-
-@deftypevar {rl_vintfunc_t *} rl_prep_term_function
-If non-zero, Readline will call indirectly through this pointer
-to initialize the terminal.  The function takes a single argument, an
-@code{int} flag that says whether or not to use eight-bit characters.
-By default, this is set to @code{rl_prep_terminal}
-(@pxref{Terminal Management}).
-@end deftypevar
-
-@deftypevar {rl_voidfunc_t *} rl_deprep_term_function
-If non-zero, Readline will call indirectly through this pointer
-to reset the terminal.  This function should undo the effects of
-@code{rl_prep_term_function}.
-By default, this is set to @code{rl_deprep_terminal}
-(@pxref{Terminal Management}).
-@end deftypevar
-
-@deftypevar {Keymap} rl_executing_keymap
-This variable is set to the keymap (@pxref{Keymaps}) in which the
-currently executing readline function was found.
-@end deftypevar 
-
-@deftypevar {Keymap} rl_binding_keymap
-This variable is set to the keymap (@pxref{Keymaps}) in which the
-last key binding occurred.
-@end deftypevar 
-
-@deftypevar {char *} rl_executing_macro
-This variable is set to the text of any currently-executing macro.
-@end deftypevar
-
-@deftypevar {int} rl_readline_state
-A variable with bit values that encapsulate the current Readline state.
-A bit is set with the @code{RL_SETSTATE} macro, and unset with the
-@code{RL_UNSETSTATE} macro.  Use the @code{RL_ISSTATE} macro to test
-whether a particular state bit is set.  Current state bits include:
-
-@table @code
-@item RL_STATE_NONE
-Readline has not yet been called, nor has it begun to intialize.
-@item RL_STATE_INITIALIZING
-Readline is initializing its internal data structures.
-@item RL_STATE_INITIALIZED
-Readline has completed its initialization.
-@item RL_STATE_TERMPREPPED
-Readline has modified the terminal modes to do its own input and redisplay.
-@item RL_STATE_READCMD
-Readline is reading a command from the keyboard.
-@item RL_STATE_METANEXT
-Readline is reading more input after reading the meta-prefix character.
-@item RL_STATE_DISPATCHING
-Readline is dispatching to a command.
-@item RL_STATE_MOREINPUT
-Readline is reading more input while executing an editing command.
-@item RL_STATE_ISEARCH
-Readline is performing an incremental history search.
-@item RL_STATE_NSEARCH
-Readline is performing a non-incremental history search.
-@item RL_STATE_SEARCH
-Readline is searching backward or forward through the history for a string.
-@item RL_STATE_NUMERICARG
-Readline is reading a numeric argument.
-@item RL_STATE_MACROINPUT
-Readline is currently getting its input from a previously-defined keyboard
-macro.
-@item RL_STATE_MACRODEF
-Readline is currently reading characters defining a keyboard macro.
-@item RL_STATE_OVERWRITE
-Readline is in overwrite mode.
-@item RL_STATE_COMPLETING
-Readline is performing word completion.
-@item RL_STATE_SIGHANDLER
-Readline is currently executing the readline signal handler.
-@item RL_STATE_UNDOING
-Readline is performing an undo.
-@item RL_STATE_DONE
-Readline has read a key sequence bound to @code{accept-line}
-and is about to return the line to the caller.
-@end table
-
-@end deftypevar
-
-@deftypevar {int} rl_explicit_arg
-Set to a non-zero value if an explicit numeric argument was specified by
-the user.  Only valid in a bindable command function.
-@end deftypevar
-
-@deftypevar {int} rl_numeric_arg
-Set to the value of any numeric argument explicitly specified by the user
-before executing the current Readline function.  Only valid in a bindable
-command function.
-@end deftypevar
-
-@deftypevar {int} rl_editing_mode
-Set to a value denoting Readline's current editing mode.  A value of
-@var{1} means Readline is currently in emacs mode; @var{0}
-means that vi mode is active.
-@end deftypevar
-
-
-@node Readline Convenience Functions
-@section Readline Convenience Functions
-
-@menu
-* Function Naming::	How to give a function you write a name.
-* Keymaps::		Making keymaps.
-* Binding Keys::	Changing Keymaps.
-* Associating Function Names and Bindings::	Translate function names to
-						key sequences.
-* Allowing Undoing::	How to make your functions undoable.
-* Redisplay::		Functions to control line display.
-* Modifying Text::	Functions to modify @code{rl_line_buffer}.
-* Character Input::	Functions to read keyboard input.
-* Terminal Management::	Functions to manage terminal settings.
-* Utility Functions::	Generally useful functions and hooks.
-* Miscellaneous Functions::	Functions that don't fall into any category.
-* Alternate Interface::	Using Readline in a `callback' fashion.
-* A Readline Example::		An example Readline function.
-@end menu
-
-@node Function Naming
-@subsection Naming a Function
-
-The user can dynamically change the bindings of keys while using
-Readline.  This is done by representing the function with a descriptive
-name.  The user is able to type the descriptive name when referring to
-the function.  Thus, in an init file, one might find
-
-@example
-Meta-Rubout:	backward-kill-word
-@end example
-
-This binds the keystroke @key{Meta-Rubout} to the function
-@emph{descriptively} named @code{backward-kill-word}.  You, as the
-programmer, should bind the functions you write to descriptive names as
-well.  Readline provides a function for doing that:
-
-@deftypefun int rl_add_defun (const char *name, rl_command_func_t *function, int key)
-Add @var{name} to the list of named functions.  Make @var{function} be
-the function that gets called.  If @var{key} is not -1, then bind it to
-@var{function} using @code{rl_bind_key()}.
-@end deftypefun
-
-Using this function alone is sufficient for most applications.  It is
-the recommended way to add a few functions to the default functions that
-Readline has built in.  If you need to do something other
-than adding a function to Readline, you may need to use the
-underlying functions described below.
-
-@node Keymaps
-@subsection Selecting a Keymap
-
-Key bindings take place on a @dfn{keymap}.  The keymap is the
-association between the keys that the user types and the functions that
-get run.  You can make your own keymaps, copy existing keymaps, and tell
-Readline which keymap to use.
-
-@deftypefun Keymap rl_make_bare_keymap (void)
-Returns a new, empty keymap.  The space for the keymap is allocated with
-@code{malloc()}; the caller should free it by calling
-@code{rl_discard_keymap()} when done.
-@end deftypefun
-
-@deftypefun Keymap rl_copy_keymap (Keymap map)
-Return a new keymap which is a copy of @var{map}.
-@end deftypefun
-
-@deftypefun Keymap rl_make_keymap (void)
-Return a new keymap with the printing characters bound to rl_insert,
-the lowercase Meta characters bound to run their equivalents, and
-the Meta digits bound to produce numeric arguments.
-@end deftypefun
-
-@deftypefun void rl_discard_keymap (Keymap keymap)
-Free the storage associated with @var{keymap}.
-@end deftypefun
-
-Readline has several internal keymaps.  These functions allow you to
-change which keymap is active.
-
-@deftypefun Keymap rl_get_keymap (void)
-Returns the currently active keymap.
-@end deftypefun
-
-@deftypefun void rl_set_keymap (Keymap keymap)
-Makes @var{keymap} the currently active keymap.
-@end deftypefun
-
-@deftypefun Keymap rl_get_keymap_by_name (const char *name)
-Return the keymap matching @var{name}.  @var{name} is one which would
-be supplied in a @code{set keymap} inputrc line (@pxref{Readline Init File}).
-@end deftypefun
-
-@deftypefun {char *} rl_get_keymap_name (Keymap keymap)
-Return the name matching @var{keymap}.  @var{name} is one which would
-be supplied in a @code{set keymap} inputrc line (@pxref{Readline Init File}).
-@end deftypefun
-
-@node Binding Keys
-@subsection Binding Keys
-
-Key sequences are associate with functions through the keymap.
-Readline has several internal keymaps: @code{emacs_standard_keymap},
-@code{emacs_meta_keymap}, @code{emacs_ctlx_keymap},
-@code{vi_movement_keymap}, and @code{vi_insertion_keymap}.
-@code{emacs_standard_keymap} is the default, and the examples in
-this manual assume that.
-
-Since @code{readline()} installs a set of default key bindings the first
-time it is called, there is always the danger that a custom binding
-installed before the first call to @code{readline()} will be overridden.
-An alternate mechanism is to install custom key bindings in an
-initialization function assigned to the @code{rl_startup_hook} variable
-(@pxref{Readline Variables}).
-
-These functions manage key bindings.
-
-@deftypefun int rl_bind_key (int key, rl_command_func_t *function)
-Binds @var{key} to @var{function} in the currently active keymap.
-Returns non-zero in the case of an invalid @var{key}.
-@end deftypefun
-
-@deftypefun int rl_bind_key_in_map (int key, rl_command_func_t *function, Keymap map)
-Bind @var{key} to @var{function} in @var{map}.  Returns non-zero in the case
-of an invalid @var{key}.
-@end deftypefun
-
-@deftypefun int rl_unbind_key (int key)
-Bind @var{key} to the null function in the currently active keymap.
-Returns non-zero in case of error.
-@end deftypefun
-
-@deftypefun int rl_unbind_key_in_map (int key, Keymap map)
-Bind @var{key} to the null function in @var{map}.
-Returns non-zero in case of error.
-@end deftypefun
-
-@deftypefun int rl_unbind_function_in_map (rl_command_func_t *function, Keymap map)
-Unbind all keys that execute @var{function} in @var{map}.
-@end deftypefun
-
-@deftypefun int rl_unbind_command_in_map (const char *command, Keymap map)
-Unbind all keys that are bound to @var{command} in @var{map}.
-@end deftypefun
-
-@deftypefun int rl_set_key (const char *keyseq, rl_command_func_t *function, Keymap map)
-Bind the key sequence represented by the string @var{keyseq} to the function
-@var{function}.  This makes new keymaps as
-necessary.  The initial keymap in which to do bindings is @var{map}.
-@end deftypefun
-
-@deftypefun int rl_generic_bind (int type, const char *keyseq, char *data, Keymap map)
-Bind the key sequence represented by the string @var{keyseq} to the arbitrary
-pointer @var{data}.  @var{type} says what kind of data is pointed to by
-@var{data}; this can be a function (@code{ISFUNC}), a macro
-(@code{ISMACR}), or a keymap (@code{ISKMAP}).  This makes new keymaps as
-necessary.  The initial keymap in which to do bindings is @var{map}.
-@end deftypefun
-
-@deftypefun int rl_parse_and_bind (char *line)
-Parse @var{line} as if it had been read from the @code{inputrc} file and
-perform any key bindings and variable assignments found
-(@pxref{Readline Init File}).
-@end deftypefun
-
-@deftypefun int rl_read_init_file (const char *filename)
-Read keybindings and variable assignments from @var{filename}
-(@pxref{Readline Init File}).
-@end deftypefun
-
-@node Associating Function Names and Bindings
-@subsection Associating Function Names and Bindings
-
-These functions allow you to find out what keys invoke named functions
-and the functions invoked by a particular key sequence.  You may also
-associate a new function name with an arbitrary function.
-
-@deftypefun {rl_command_func_t *} rl_named_function (const char *name)
-Return the function with name @var{name}.
-@end deftypefun
-
-@deftypefun {rl_command_func_t *} rl_function_of_keyseq (const char *keyseq, Keymap map, int *type)
-Return the function invoked by @var{keyseq} in keymap @var{map}.
-If @var{map} is @code{NULL}, the current keymap is used.  If @var{type} is
-not @code{NULL}, the type of the object is returned in the @code{int} variable
-it points to (one of @code{ISFUNC}, @code{ISKMAP}, or @code{ISMACR}).
-@end deftypefun
-
-@deftypefun {char **} rl_invoking_keyseqs (rl_command_func_t *function)
-Return an array of strings representing the key sequences used to
-invoke @var{function} in the current keymap.
-@end deftypefun
-
-@deftypefun {char **} rl_invoking_keyseqs_in_map (rl_command_func_t *function, Keymap map)
-Return an array of strings representing the key sequences used to
-invoke @var{function} in the keymap @var{map}.
-@end deftypefun
-
-@deftypefun void rl_function_dumper (int readable)
-Print the readline function names and the key sequences currently
-bound to them to @code{rl_outstream}.  If @var{readable} is non-zero,
-the list is formatted in such a way that it can be made part of an
-@code{inputrc} file and re-read.
-@end deftypefun
-
-@deftypefun void rl_list_funmap_names (void)
-Print the names of all bindable Readline functions to @code{rl_outstream}.
-@end deftypefun
-
-@deftypefun {const char **} rl_funmap_names (void)
-Return a NULL terminated array of known function names.  The array is
-sorted.  The array itself is allocated, but not the strings inside.  You
-should @code{free()} the array when you are done, but not the pointers.
-@end deftypefun
-
-@deftypefun int rl_add_funmap_entry (const char *name, rl_command_func_t *function)
-Add @var{name} to the list of bindable Readline command names, and make
-@var{function} the function to be called when @var{name} is invoked.
-@end deftypefun
-
-@node Allowing Undoing
-@subsection Allowing Undoing
-
-Supporting the undo command is a painless thing, and makes your
-functions much more useful.  It is certainly easy to try
-something if you know you can undo it.
-
-If your function simply inserts text once, or deletes text once, and
-uses @code{rl_insert_text()} or @code{rl_delete_text()} to do it, then
-undoing is already done for you automatically.
-
-If you do multiple insertions or multiple deletions, or any combination
-of these operations, you should group them together into one operation.
-This is done with @code{rl_begin_undo_group()} and
-@code{rl_end_undo_group()}.
-
-The types of events that can be undone are:
-
-@example
-enum undo_code @{ UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END @}; 
-@end example
-
-Notice that @code{UNDO_DELETE} means to insert some text, and
-@code{UNDO_INSERT} means to delete some text.  That is, the undo code
-tells what to undo, not how to undo it.  @code{UNDO_BEGIN} and
-@code{UNDO_END} are tags added by @code{rl_begin_undo_group()} and
-@code{rl_end_undo_group()}.
-
-@deftypefun int rl_begin_undo_group (void)
-Begins saving undo information in a group construct.  The undo
-information usually comes from calls to @code{rl_insert_text()} and
-@code{rl_delete_text()}, but could be the result of calls to
-@code{rl_add_undo()}.
-@end deftypefun
-
-@deftypefun int rl_end_undo_group (void)
-Closes the current undo group started with @code{rl_begin_undo_group
-()}.  There should be one call to @code{rl_end_undo_group()}
-for each call to @code{rl_begin_undo_group()}.
-@end deftypefun
-
-@deftypefun void rl_add_undo (enum undo_code what, int start, int end, char *text)
-Remember how to undo an event (according to @var{what}).  The affected
-text runs from @var{start} to @var{end}, and encompasses @var{text}.
-@end deftypefun
-
-@deftypefun void rl_free_undo_list (void)
-Free the existing undo list.
-@end deftypefun
-
-@deftypefun int rl_do_undo (void)
-Undo the first thing on the undo list.  Returns @code{0} if there was
-nothing to undo, non-zero if something was undone.
-@end deftypefun
-
-Finally, if you neither insert nor delete text, but directly modify the
-existing text (e.g., change its case), call @code{rl_modifying()}
-once, just before you modify the text.  You must supply the indices of
-the text range that you are going to modify.
-
-@deftypefun int rl_modifying (int start, int end)
-Tell Readline to save the text between @var{start} and @var{end} as a
-single undo unit.  It is assumed that you will subsequently modify
-that text.
-@end deftypefun
-
-@node Redisplay
-@subsection Redisplay
-
-@deftypefun void rl_redisplay (void)
-Change what's displayed on the screen to reflect the current contents
-of @code{rl_line_buffer}.
-@end deftypefun
-
-@deftypefun int rl_forced_update_display (void)
-Force the line to be updated and redisplayed, whether or not
-Readline thinks the screen display is correct.
-@end deftypefun
-
-@deftypefun int rl_on_new_line (void)
-Tell the update functions that we have moved onto a new (empty) line,
-usually after ouputting a newline.
-@end deftypefun
-
-@deftypefun int rl_on_new_line_with_prompt (void)
-Tell the update functions that we have moved onto a new line, with
-@var{rl_prompt} already displayed.
-This could be used by applications that want to output the prompt string
-themselves, but still need Readline to know the prompt string length for
-redisplay.
-It should be used after setting @var{rl_already_prompted}.
-@end deftypefun
-
-@deftypefun int rl_reset_line_state (void)
-Reset the display state to a clean state and redisplay the current line
-starting on a new line.
-@end deftypefun
-
-@deftypefun int rl_crlf (void)
-Move the cursor to the start of the next screen line.
-@end deftypefun
-
-@deftypefun int rl_show_char (int c)
-Display character @var{c} on @code{rl_outstream}.
-If Readline has not been set to display meta characters directly, this
-will convert meta characters to a meta-prefixed key sequence.
-This is intended for use by applications which wish to do their own
-redisplay.
-@end deftypefun
-
-@deftypefun int rl_message (const char *, @dots{})
-The arguments are a format string as would be supplied to @code{printf},
-possibly containing conversion specifications such as @samp{%d}, and
-any additional arguments necessary to satisfy the conversion specifications.
-The resulting string is displayed in the @dfn{echo area}.  The echo area
-is also used to display numeric arguments and search strings.
-@end deftypefun
-
-@deftypefun int rl_clear_message (void)
-Clear the message in the echo area.
-@end deftypefun
-
-@deftypefun void rl_save_prompt (void)
-Save the local Readline prompt display state in preparation for
-displaying a new message in the message area with @code{rl_message()}.
-@end deftypefun
-
-@deftypefun void rl_restore_prompt (void)
-Restore the local Readline prompt display state saved by the most
-recent call to @code{rl_save_prompt}.
-@end deftypefun
-
-@deftypefun int rl_expand_prompt (char *prompt)
-Expand any special character sequences in @var{prompt} and set up the
-local Readline prompt redisplay variables.
-This function is called by @code{readline()}.  It may also be called to
-expand the primary prompt if the @code{rl_on_new_line_with_prompt()}
-function or @code{rl_already_prompted} variable is used.
-It returns the number of visible characters on the last line of the
-(possibly multi-line) prompt.
-@end deftypefun
-
-@deftypefun int rl_set_prompt (const char *prompt)
-Make Readline use @var{prompt} for subsequent redisplay.  This calls
-@code{rl_expand_prompt()} to expand the prompt and sets @code{rl_prompt}
-to the result.
-@end deftypefun
-
-@node Modifying Text
-@subsection Modifying Text
-
-@deftypefun int rl_insert_text (const char *text)
-Insert @var{text} into the line at the current cursor position.
-@end deftypefun
-
-@deftypefun int rl_delete_text (int start, int end)
-Delete the text between @var{start} and @var{end} in the current line.
-@end deftypefun
-
-@deftypefun {char *} rl_copy_text (int start, int end)
-Return a copy of the text between @var{start} and @var{end} in
-the current line.
-@end deftypefun
-
-@deftypefun int rl_kill_text (int start, int end)
-Copy the text between @var{start} and @var{end} in the current line
-to the kill ring, appending or prepending to the last kill if the
-last command was a kill command.  The text is deleted.
-If @var{start} is less than @var{end},
-the text is appended, otherwise prepended.  If the last command was
-not a kill, a new kill ring slot is used.
-@end deftypefun
-
-@deftypefun int rl_push_macro_input (char *macro)
-Cause @var{macro} to be inserted into the line, as if it had been invoked
-by a key bound to a macro.  Not especially useful; use
-@code{rl_insert_text()} instead.
-@end deftypefun
-
-@node Character Input
-@subsection Character Input
-
-@deftypefun int rl_read_key (void)
-Return the next character available from Readline's current input stream.
-This handles input inserted into
-the input stream via @var{rl_pending_input} (@pxref{Readline Variables})
-and @code{rl_stuff_char()}, macros, and characters read from the keyboard.
-While waiting for input, this function will call any function assigned to
-the @code{rl_event_hook} variable.
-@end deftypefun
-
-@deftypefun int rl_getc (FILE *stream)
-Return the next character available from @var{stream}, which is assumed to
-be the keyboard.
-@end deftypefun
-
-@deftypefun int rl_stuff_char (int c)
-Insert @var{c} into the Readline input stream.  It will be "read"
-before Readline attempts to read characters from the terminal with
-@code{rl_read_key()}.
-@end deftypefun
-
-@deftypefun int rl_execute_next (int c)
-Make @var{c} be the next command to be executed when @code{rl_read_key()}
-is called.  This sets @var{rl_pending_input}.
-@end deftypefun
-
-@deftypefun int rl_clear_pending_input (void)
-Unset @var{rl_pending_input}, effectively negating the effect of any
-previous call to @code{rl_execute_next()}.  This works only if the
-pending input has not already been read with @code{rl_read_key()}.
-@end deftypefun
-
-@deftypefun int rl_set_keyboard_input_timeout (int u)
-While waiting for keyboard input in @code{rl_read_key()}, Readline will
-wait for @var{u} microseconds for input before calling any function
-assigned to @code{rl_event_hook}.  The default waiting period is
-one-tenth of a second.  Returns the old timeout value.
-@end deftypefun
-
-@node Terminal Management
-@subsection Terminal Management
-
-@deftypefun void rl_prep_terminal (int meta_flag)
-Modify the terminal settings for Readline's use, so @code{readline()}
-can read a single character at a time from the keyboard.
-The @var{meta_flag} argument should be non-zero if Readline should
-read eight-bit input.
-@end deftypefun
-
-@deftypefun void rl_deprep_terminal (void)
-Undo the effects of @code{rl_prep_terminal()}, leaving the terminal in
-the state in which it was before the most recent call to
-@code{rl_prep_terminal()}.
-@end deftypefun
-
-@deftypefun void rl_tty_set_default_bindings (Keymap kmap)
-Read the operating system's terminal editing characters (as would be displayed
-by @code{stty}) to their Readline equivalents.  The bindings are performed
-in @var{kmap}.
-@end deftypefun
-
-@deftypefun int rl_reset_terminal (const char *terminal_name)
-Reinitialize Readline's idea of the terminal settings using
-@var{terminal_name} as the terminal type (e.g., @code{vt100}).
-If @var{terminal_name} is @code{NULL}, the value of the @code{TERM}
-environment variable is used.
-@end deftypefun
-
-@node Utility Functions
-@subsection Utility Functions
-
-@deftypefun int rl_extend_line_buffer (int len)
-Ensure that @code{rl_line_buffer} has enough space to hold @var{len}
-characters, possibly reallocating it if necessary.
-@end deftypefun
-
-@deftypefun int rl_initialize (void)
-Initialize or re-initialize Readline's internal state.
-It's not strictly necessary to call this; @code{readline()} calls it before
-reading any input.
-@end deftypefun
-
-@deftypefun int rl_ding (void)
-Ring the terminal bell, obeying the setting of @code{bell-style}.
-@end deftypefun
-
-@deftypefun int rl_alphabetic (int c)
-Return 1 if @var{c} is an alphabetic character.
-@end deftypefun
-
-@deftypefun void rl_display_match_list (char **matches, int len, int max)
-A convenience function for displaying a list of strings in
-columnar format on Readline's output stream.  @code{matches} is the list
-of strings, in argv format, such as a list of completion matches.
-@code{len} is the number of strings in @code{matches}, and @code{max}
-is the length of the longest string in @code{matches}.  This function uses
-the setting of @code{print-completions-horizontally} to select how the
-matches are displayed (@pxref{Readline Init File Syntax}).
-@end deftypefun
-
-The following are implemented as macros, defined in @code{chardefs.h}.
-Applications should refrain from using them.
-
-@deftypefun int _rl_uppercase_p (int c)
-Return 1 if @var{c} is an uppercase alphabetic character.
-@end deftypefun
-
-@deftypefun int _rl_lowercase_p (int c)
-Return 1 if @var{c} is a lowercase alphabetic character.
-@end deftypefun
-
-@deftypefun int _rl_digit_p (int c)
-Return 1 if @var{c} is a numeric character.
-@end deftypefun
-
-@deftypefun int _rl_to_upper (int c)
-If @var{c} is a lowercase alphabetic character, return the corresponding
-uppercase character.
-@end deftypefun
-
-@deftypefun int _rl_to_lower (int c)
-If @var{c} is an uppercase alphabetic character, return the corresponding
-lowercase character.
-@end deftypefun
-
-@deftypefun int _rl_digit_value (int c)
-If @var{c} is a number, return the value it represents.
-@end deftypefun
-
-@node Miscellaneous Functions
-@subsection Miscellaneous Functions
-
-@deftypefun int rl_macro_bind (const char *keyseq, const char *macro, Keymap map)
-Bind the key sequence @var{keyseq} to invoke the macro @var{macro}.
-The binding is performed in @var{map}.  When @var{keyseq} is invoked, the
-@var{macro} will be inserted into the line.  This function is deprecated;
-use @code{rl_generic_bind()} instead.
-@end deftypefun
-
-@deftypefun void rl_macro_dumper (int readable)
-Print the key sequences bound to macros and their values, using
-the current keymap, to @code{rl_outstream}.
-If @var{readable} is non-zero, the list is formatted in such a way
-that it can be made part of an @code{inputrc} file and re-read.
-@end deftypefun
-
-@deftypefun int rl_variable_bind (const char *variable, const char *value)
-Make the Readline variable @var{variable} have @var{value}.
-This behaves as if the readline command
-@samp{set @var{variable} @var{value}} had been executed in an @code{inputrc}
-file (@pxref{Readline Init File Syntax}).
-@end deftypefun
-
-@deftypefun void rl_variable_dumper (int readable)
-Print the readline variable names and their current values
-to @code{rl_outstream}.
-If @var{readable} is non-zero, the list is formatted in such a way
-that it can be made part of an @code{inputrc} file and re-read.
-@end deftypefun
-
-@deftypefun int rl_set_paren_blink_timeout (int u)
-Set the time interval (in microseconds) that Readline waits when showing
-a balancing character when @code{blink-matching-paren} has been enabled.
-@end deftypefun
-
-@node Alternate Interface
-@subsection Alternate Interface
-
-An alternate interface is available to plain @code{readline()}.  Some
-applications need to interleave keyboard I/O with file, device, or
-window system I/O, typically by using a main loop to @code{select()}
-on various file descriptors.  To accomodate this need, readline can
-also be invoked as a `callback' function from an event loop.  There
-are functions available to make this easy.
-
-@deftypefun void rl_callback_handler_install (const char *prompt, rl_vcpfunc_t *lhandler)
-Set up the terminal for readline I/O and display the initial
-expanded value of @var{prompt}.  Save the value of @var{lhandler} to
-use as a function to call when a complete line of input has been entered.
-The function takes the text of the line as an argument.
-@end deftypefun
-
-@deftypefun void rl_callback_read_char (void)
-Whenever an application determines that keyboard input is available, it
-should call @code{rl_callback_read_char()}, which will read the next
-character from the current input source.  If that character completes the
-line, @code{rl_callback_read_char} will invoke the @var{lhandler}
-function saved by @code{rl_callback_handler_install} to process the
-line.  @code{EOF} is  indicated by calling @var{lhandler} with a
-@code{NULL} line.
-@end deftypefun
-
-@deftypefun void rl_callback_handler_remove (void)
-Restore the terminal to its initial state and remove the line handler.
-This may be called from within a callback as well as independently.
-@end deftypefun
-
-@node A Readline Example
-@subsection A Readline Example
-
-Here is a function which changes lowercase characters to their uppercase
-equivalents, and uppercase characters to lowercase.  If
-this function was bound to @samp{M-c}, then typing @samp{M-c} would
-change the case of the character under point.  Typing @samp{M-1 0 M-c}
-would change the case of the following 10 characters, leaving the cursor on
-the last character changed.
-
-@example
-/* Invert the case of the COUNT following characters. */
-int
-invert_case_line (count, key)
-     int count, key;
-@{
-  register int start, end, i;
-
-  start = rl_point;
-
-  if (rl_point >= rl_end)
-    return (0);
-
-  if (count < 0)
-    @{
-      direction = -1;
-      count = -count;
-    @}
-  else
-    direction = 1;
-      
-  /* Find the end of the range to modify. */
-  end = start + (count * direction);
-
-  /* Force it to be within range. */
-  if (end > rl_end)
-    end = rl_end;
-  else if (end < 0)
-    end = 0;
-
-  if (start == end)
-    return (0);
-
-  if (start > end)
-    @{
-      int temp = start;
-      start = end;
-      end = temp;
-    @}
-
-  /* Tell readline that we are modifying the line, so it will save
-     the undo information. */
-  rl_modifying (start, end);
-
-  for (i = start; i != end; i++)
-    @{
-      if (_rl_uppercase_p (rl_line_buffer[i]))
-        rl_line_buffer[i] = _rl_to_lower (rl_line_buffer[i]);
-      else if (_rl_lowercase_p (rl_line_buffer[i]))
-        rl_line_buffer[i] = _rl_to_upper (rl_line_buffer[i]);
-    @}
-  /* Move point to on top of the last character changed. */
-  rl_point = (direction == 1) ? end - 1 : start;
-  return (0);
-@}
-@end example
-
-@node Readline Signal Handling
-@section Readline Signal Handling
-
-Signals are asynchronous events sent to a process by the Unix kernel,
-sometimes on behalf of another process.  They are intended to indicate
-exceptional events, like a user pressing the interrupt key on his terminal,
-or a network connection being broken.  There is a class of signals that can
-be sent to the process currently reading input from the keyboard.  Since
-Readline changes the terminal attributes when it is called, it needs to
-perform special processing when such a signal is received in order to
-restore the terminal to a sane state, or provide application writers with
-functions to do so manually. 
-
-Readline contains an internal signal handler that is installed for a
-number of signals (@code{SIGINT}, @code{SIGQUIT}, @code{SIGTERM},
-@code{SIGALRM}, @code{SIGTSTP}, @code{SIGTTIN}, and @code{SIGTTOU}).
-When one of these signals is received, the signal handler
-will reset the terminal attributes to those that were in effect before
-@code{readline()} was called, reset the signal handling to what it was
-before @code{readline()} was called, and resend the signal to the calling
-application.
-If and when the calling application's signal handler returns, Readline
-will reinitialize the terminal and continue to accept input.
-When a @code{SIGINT} is received, the Readline signal handler performs
-some additional work, which will cause any partially-entered line to be
-aborted (see the description of @code{rl_free_line_state()} below).
-
-There is an additional Readline signal handler, for @code{SIGWINCH}, which
-the kernel sends to a process whenever the terminal's size changes (for
-example, if a user resizes an @code{xterm}).  The Readline @code{SIGWINCH}
-handler updates Readline's internal screen size information, and then calls
-any @code{SIGWINCH} signal handler the calling application has installed. 
-Readline calls the application's @code{SIGWINCH} signal handler without
-resetting the terminal to its original state.  If the application's signal
-handler does more than update its idea of the terminal size and return (for
-example, a @code{longjmp} back to a main processing loop), it @emph{must}
-call @code{rl_cleanup_after_signal()} (described below), to restore the
-terminal state. 
-
-Readline provides two variables that allow application writers to
-control whether or not it will catch certain signals and act on them
-when they are received.  It is important that applications change the
-values of these variables only when calling @code{readline()}, not in
-a signal handler, so Readline's internal signal state is not corrupted.
-
-@deftypevar int rl_catch_signals
-If this variable is non-zero, Readline will install signal handlers for
-@code{SIGINT}, @code{SIGQUIT}, @code{SIGTERM}, @code{SIGALRM},
-@code{SIGTSTP}, @code{SIGTTIN}, and @code{SIGTTOU}.
-
-The default value of @code{rl_catch_signals} is 1.
-@end deftypevar
-
-@deftypevar int rl_catch_sigwinch
-If this variable is non-zero, Readline will install a signal handler for
-@code{SIGWINCH}.
-
-The default value of @code{rl_catch_sigwinch} is 1.
-@end deftypevar
-
-If an application does not wish to have Readline catch any signals, or
-to handle signals other than those Readline catches (@code{SIGHUP},
-for example), 
-Readline provides convenience functions to do the necessary terminal
-and internal state cleanup upon receipt of a signal.
-
-@deftypefun void rl_cleanup_after_signal (void)
-This function will reset the state of the terminal to what it was before
-@code{readline()} was called, and remove the Readline signal handlers for
-all signals, depending on the values of @code{rl_catch_signals} and
-@code{rl_catch_sigwinch}.
-@end deftypefun
-
-@deftypefun void rl_free_line_state (void)
-This will free any partial state associated with the current input line
-(undo information, any partial history entry, any partially-entered
-keyboard macro, and any partially-entered numeric argument).  This
-should be called before @code{rl_cleanup_after_signal()}.  The
-Readline signal handler for @code{SIGINT} calls this to abort the
-current input line.
-@end deftypefun
-
-@deftypefun void rl_reset_after_signal (void)
-This will reinitialize the terminal and reinstall any Readline signal
-handlers, depending on the values of @code{rl_catch_signals} and
-@code{rl_catch_sigwinch}.
-@end deftypefun
-
-If an application does not wish Readline to catch @code{SIGWINCH}, it may
-call @code{rl_resize_terminal()} or @code{rl_set_screen_size()} to force
-Readline to update its idea of the terminal size when a @code{SIGWINCH}
-is received.
-
-@deftypefun void rl_resize_terminal (void)
-Update Readline's internal screen size by reading values from the kernel.
-@end deftypefun
-
-@deftypefun void rl_set_screen_size (int rows, int cols)
-Set Readline's idea of the terminal size to @var{rows} rows and
-@var{cols} columns.
-@end deftypefun
-
-If an application does not want to install a @code{SIGWINCH} handler, but
-is still interested in the screen dimensions, Readline's idea of the screen
-size may be queried.
-
-@deftypefun void rl_get_screen_size (int *rows, int *cols)
-Return Readline's idea of the terminal's size in the
-variables pointed to by the arguments.
-@end deftypefun
-
-The following functions install and remove Readline's signal handlers.
-
-@deftypefun int rl_set_signals (void)
-Install Readline's signal handler for @code{SIGINT}, @code{SIGQUIT},
-@code{SIGTERM}, @code{SIGALRM}, @code{SIGTSTP}, @code{SIGTTIN},
-@code{SIGTTOU}, and @code{SIGWINCH}, depending on the values of
-@code{rl_catch_signals} and @code{rl_catch_sigwinch}.
-@end deftypefun
-
-@deftypefun int rl_clear_signals (void)
-Remove all of the Readline signal handlers installed by
-@code{rl_set_signals()}.
-@end deftypefun
-
-@node Custom Completers
-@section Custom Completers
-
-Typically, a program that reads commands from the user has a way of
-disambiguating commands and data.  If your program is one of these, then
-it can provide completion for commands, data, or both.
-The following sections describe how your program and Readline
-cooperate to provide this service.
-
-@menu
-* How Completing Works::	The logic used to do completion.
-* Completion Functions::	Functions provided by Readline.
-* Completion Variables::	Variables which control completion.
-* A Short Completion Example::	An example of writing completer subroutines.
-@end menu
-
-@node How Completing Works
-@subsection How Completing Works
-
-In order to complete some text, the full list of possible completions
-must be available.  That is, it is not possible to accurately
-expand a partial word without knowing all of the possible words
-which make sense in that context.  The Readline library provides
-the user interface to completion, and two of the most common
-completion functions:  filename and username.  For completing other types
-of text, you must write your own completion function.  This section
-describes exactly what such functions must do, and provides an example.
-
-There are three major functions used to perform completion:
-
-@enumerate
-@item
-The user-interface function @code{rl_complete()}.  This function is
-called with the same arguments as other bindable Readline functions:
-@var{count} and @var{invoking_key}.
-It isolates the word to be completed and calls
-@code{rl_completion_matches()} to generate a list of possible completions.
-It then either lists the possible completions, inserts the possible
-completions, or actually performs the
-completion, depending on which behavior is desired.
-
-@item
-The internal function @code{rl_completion_matches()} uses an
-application-supplied @dfn{generator} function to generate the list of
-possible matches, and then returns the array of these matches.
-The caller should place the address of its generator function in
-@code{rl_completion_entry_function}.
-
-@item
-The generator function is called repeatedly from
-@code{rl_completion_matches()}, returning a string each time.  The
-arguments to the generator function are @var{text} and @var{state}.
-@var{text} is the partial word to be completed.  @var{state} is zero the
-first time the function is called, allowing the generator to perform
-any necessary initialization, and a positive non-zero integer for
-each subsequent call.  The generator function returns
-@code{(char *)NULL} to inform @code{rl_completion_matches()} that there are
-no more possibilities left.  Usually the generator function computes the
-list of possible completions when @var{state} is zero, and returns them
-one at a time on subsequent calls.  Each string the generator function
-returns as a match must be allocated with @code{malloc()}; Readline
-frees the strings when it has finished with them.
-
-@end enumerate
-
-@deftypefun int rl_complete (int ignore, int invoking_key)
-Complete the word at or before point.  You have supplied the function
-that does the initial simple matching selection algorithm (see
-@code{rl_completion_matches()}).  The default is to do filename completion.
-@end deftypefun
-
-@deftypevar {rl_compentry_func_t *} rl_completion_entry_function
-This is a pointer to the generator function for
-@code{rl_completion_matches()}.
-If the value of @code{rl_completion_entry_function} is
-@code{NULL} then the default filename generator
-function, @code{rl_filename_completion_function()}, is used.
-@end deftypevar
-
-@node Completion Functions
-@subsection Completion Functions
-
-Here is the complete list of callable completion functions present in
-Readline.
-
-@deftypefun int rl_complete_internal (int what_to_do)
-Complete the word at or before point.  @var{what_to_do} says what to do
-with the completion.  A value of @samp{?} means list the possible
-completions.  @samp{TAB} means do standard completion.  @samp{*} means
-insert all of the possible completions.  @samp{!} means to display
-all of the possible completions, if there is more than one, as well as
-performing partial completion.
-@end deftypefun
-
-@deftypefun int rl_complete (int ignore, int invoking_key)
-Complete the word at or before point.  You have supplied the function
-that does the initial simple matching selection algorithm (see
-@code{rl_completion_matches()} and @code{rl_completion_entry_function}).
-The default is to do filename
-completion.  This calls @code{rl_complete_internal()} with an
-argument depending on @var{invoking_key}.
-@end deftypefun
-
-@deftypefun int rl_possible_completions (int count, int invoking_key)
-List the possible completions.  See description of @code{rl_complete
-()}.  This calls @code{rl_complete_internal()} with an argument of
-@samp{?}.
-@end deftypefun
-
-@deftypefun int rl_insert_completions (int count, int invoking_key)
-Insert the list of possible completions into the line, deleting the
-partially-completed word.  See description of @code{rl_complete()}.
-This calls @code{rl_complete_internal()} with an argument of @samp{*}.
-@end deftypefun
-
-@deftypefun {char **} rl_completion_matches (const char *text, rl_compentry_func_t *entry_func)
-Returns an array of strings which is a list of completions for
-@var{text}.  If there are no completions, returns @code{NULL}.
-The first entry in the returned array is the substitution for @var{text}.
-The remaining entries are the possible completions.  The array is
-terminated with a @code{NULL} pointer.
-
-@var{entry_func} is a function of two args, and returns a
-@code{char *}.  The first argument is @var{text}.  The second is a
-state argument; it is zero on the first call, and non-zero on subsequent
-calls.  @var{entry_func} returns a @code{NULL}  pointer to the caller
-when there are no more matches.
-@end deftypefun
-
-@deftypefun {char *} rl_filename_completion_function (const char *text, int state)
-A generator function for filename completion in the general case.
-@var{text} is a partial filename.
-The Bash source is a useful reference for writing custom
-completion functions (the Bash completion functions call this and other
-Readline functions).
-@end deftypefun
-
-@deftypefun {char *} rl_username_completion_function (const char *text, int state)
-A completion generator for usernames.  @var{text} contains a partial
-username preceded by a random character (usually @samp{~}).  As with all
-completion generators, @var{state} is zero on the first call and non-zero
-for subsequent calls.
-@end deftypefun
-
-@node Completion Variables
-@subsection Completion Variables
-
-@deftypevar {rl_compentry_func_t *} rl_completion_entry_function
-A pointer to the generator function for @code{rl_completion_matches()}.
-@code{NULL} means to use @code{rl_filename_completion_function()}, the default
-filename completer.
-@end deftypevar
-
-@deftypevar {rl_completion_func_t *} rl_attempted_completion_function
-A pointer to an alternative function to create matches.
-The function is called with @var{text}, @var{start}, and @var{end}.
-@var{start} and @var{end} are indices in @code{rl_line_buffer} defining
-the boundaries of @var{text}, which is a character string.
-If this function exists and returns @code{NULL}, or if this variable is
-set to @code{NULL}, then @code{rl_complete()} will call the value of
-@code{rl_completion_entry_function} to generate matches, otherwise the
-array of strings returned will be used.
-If this function sets the @code{rl_attempted_completion_over}
-variable to a non-zero value, Readline will not perform its default
-completion even if this function returns no matches.
-@end deftypevar
-
-@deftypevar {rl_quote_func_t *} rl_filename_quoting_function
-A pointer to a function that will quote a filename in an
-application-specific fashion.  This is called if filename completion is being
-attempted and one of the characters in @code{rl_filename_quote_characters}
-appears in a completed filename.  The function is called with
-@var{text}, @var{match_type}, and @var{quote_pointer}.  The @var{text}
-is the filename to be quoted.  The @var{match_type} is either
-@code{SINGLE_MATCH}, if there is only one completion match, or
-@code{MULT_MATCH}.  Some functions use this to decide whether or not to
-insert a closing quote character.  The @var{quote_pointer} is a pointer
-to any opening quote character the user typed.  Some functions choose
-to reset this character.
-@end deftypevar
-
-@deftypevar {rl_dequote_func_t *} rl_filename_dequoting_function
-A pointer to a function that will remove application-specific quoting
-characters from a filename before completion is attempted, so those
-characters do not interfere with matching the text against names in
-the filesystem.  It is called with @var{text}, the text of the word
-to be dequoted, and @var{quote_char}, which is the quoting character 
-that delimits the filename (usually @samp{'} or @samp{"}).  If
-@var{quote_char} is zero, the filename was not in an embedded string.
-@end deftypevar
-
-@deftypevar {rl_linebuf_func_t *} rl_char_is_quoted_p
-A pointer to a function to call that determines whether or not a specific
-character in the line buffer is quoted, according to whatever quoting
-mechanism the program calling Readline uses.  The function is called with
-two arguments: @var{text}, the text of the line, and @var{index}, the
-index of the character in the line.  It is used to decide whether a
-character found in @code{rl_completer_word_break_characters} should be
-used to break words for the completer.
-@end deftypevar
-
-@deftypevar int rl_completion_query_items
-Up to this many items will be displayed in response to a
-possible-completions call.  After that, we ask the user if she is sure
-she wants to see them all.  The default value is 100.
-@end deftypevar
-
-@deftypevar {const char *} rl_basic_word_break_characters
-The basic list of characters that signal a break between words for the
-completer routine.  The default value of this variable is the characters
-which break words for completion in Bash:
-@code{" \t\n\"\\'`@@$><=;|&@{("}.
-@end deftypevar
-
-@deftypevar {const char *} rl_basic_quote_characters
-A list of quote characters which can cause a word break.
-@end deftypevar
-
-@deftypevar {const char *} rl_completer_word_break_characters
-The list of characters that signal a break between words for
-@code{rl_complete_internal()}.  The default list is the value of
-@code{rl_basic_word_break_characters}.
-@end deftypevar
-
-@deftypevar {const char *} rl_completer_quote_characters
-A list of characters which can be used to quote a substring of the line.
-Completion occurs on the entire substring, and within the substring
-@code{rl_completer_word_break_characters} are treated as any other character,
-unless they also appear within this list.
-@end deftypevar
-
-@deftypevar {const char *} rl_filename_quote_characters
-A list of characters that cause a filename to be quoted by the completer
-when they appear in a completed filename.  The default is the null string.
-@end deftypevar
-
-@deftypevar {const char *} rl_special_prefixes
-The list of characters that are word break characters, but should be
-left in @var{text} when it is passed to the completion function.
-Programs can use this to help determine what kind of completing to do.
-For instance, Bash sets this variable to "$@@" so that it can complete
-shell variables and hostnames.
-@end deftypevar
-
-@deftypevar {int} rl_completion_append_character
-When a single completion alternative matches at the end of the command
-line, this character is appended to the inserted completion text.  The
-default is a space character (@samp{ }).  Setting this to the null
-character (@samp{\0}) prevents anything being appended automatically.
-This can be changed in custom completion functions to
-provide the ``most sensible word separator character'' according to
-an application-specific command line syntax specification.
-@end deftypevar
-
-@deftypevar int rl_ignore_completion_duplicates
-If non-zero, then duplicates in the matches are removed.
-The default is 1.
-@end deftypevar
-
-@deftypevar int rl_filename_completion_desired
-Non-zero means that the results of the matches are to be treated as
-filenames.  This is @emph{always} zero on entry, and can only be changed
-within a completion entry generator function.  If it is set to a non-zero
-value, directory names have a slash appended and Readline attempts to
-quote completed filenames if they contain any characters in
-@code{rl_filename_quote_characters} and @code{rl_filename_quoting_desired}
-is set to a non-zero value.
-@end deftypevar
-
-@deftypevar int rl_filename_quoting_desired
-Non-zero means that the results of the matches are to be quoted using
-double quotes (or an application-specific quoting mechanism) if the
-completed filename contains any characters in
-@code{rl_filename_quote_chars}.  This is @emph{always} non-zero
-on entry, and can only be changed within a completion entry generator
-function.  The quoting is effected via a call to the function pointed to
-by @code{rl_filename_quoting_function}.
-@end deftypevar
-
-@deftypevar int rl_attempted_completion_over
-If an application-specific completion function assigned to
-@code{rl_attempted_completion_function} sets this variable to a non-zero
-value, Readline will not perform its default filename completion even
-if the application's completion function returns no matches.
-It should be set only by an application's completion function.
-@end deftypevar
-
-@deftypevar int rl_completion_type
-Set to a character describing the type of completion Readline is currently
-attempting; see the description of @code{rl_complete_internal()}
-(@pxref{Completion Functions}) for the list of characters.
-@end deftypevar
-
-@deftypevar int rl_inhibit_completion
-If this variable is non-zero, completion is inhibited.  The completion
-character will be inserted as any other bound to @code{self-insert}.
-@end deftypevar
-
-@deftypevar {rl_compignore_func_t *} rl_ignore_some_completions_function
-This function, if defined, is called by the completer when real filename
-completion is done, after all the matching names have been generated.
-It is passed a @code{NULL} terminated array of matches.
-The first element (@code{matches[0]}) is the
-maximal substring common to all matches. This function can
-re-arrange the list of matches as required, but each element deleted
-from the array must be freed.
-@end deftypevar
-
-@deftypevar {rl_icppfunc_t *} rl_directory_completion_hook
-This function, if defined, is allowed to modify the directory portion
-of filenames Readline completes.  It is called with the address of a
-string (the current directory name) as an argument, and may modify that string.
-If the string is replaced with a new string, the old value should be freed.
-Any modified directory name should have a trailing slash.
-The modified value will be displayed as part of the completion, replacing
-the directory portion of the pathname the user typed.
-It returns an integer that should be non-zero if the function modifies
-its directory argument.
-It could be used to expand symbolic links or shell variables in pathnames.
-@end deftypevar
-
-@deftypevar {rl_compdisp_func_t *} rl_completion_display_matches_hook
-If non-zero, then this is the address of a function to call when
-completing a word would normally display the list of possible matches.
-This function is called in lieu of Readline displaying the list.
-It takes three arguments:
-(@code{char **}@var{matches}, @code{int} @var{num_matches}, @code{int} @var{max_length})
-where @var{matches} is the array of matching strings,
-@var{num_matches} is the number of strings in that array, and
-@var{max_length} is the length of the longest string in that array.
-Readline provides a convenience function, @code{rl_display_match_list},
-that takes care of doing the display to Readline's output stream.  That
-function may be called from this hook.
-@end deftypevar
-
-@node A Short Completion Example
-@subsection A Short Completion Example
-
-Here is a small application demonstrating the use of the GNU Readline
-library.  It is called @code{fileman}, and the source code resides in
-@file{examples/fileman.c}.  This sample application provides
-completion of command names, line editing features, and access to the
-history list.
-
-@page
-@smallexample
-/* fileman.c -- A tiny application which demonstrates how to use the
-   GNU Readline library.  This application interactively allows users
-   to manipulate files and their modes. */
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/errno.h>
-
-#include <readline/readline.h>
-#include <readline/history.h>
-
-extern char *xmalloc ();
-
-/* The names of functions that actually do the manipulation. */
-int com_list __P((char *));
-int com_view __P((char *));
-int com_rename __P((char *));
-int com_stat __P((char *));
-int com_pwd __P((char *));
-int com_delete __P((char *));
-int com_help __P((char *));
-int com_cd __P((char *));
-int com_quit __P((char *));
-
-/* A structure which contains information on the commands this program
-   can understand. */
-
-typedef struct @{
-  char *name;			/* User printable name of the function. */
-  rl_icpfunc_t *func;		/* Function to call to do the job. */
-  char *doc;			/* Documentation for this function.  */
-@} COMMAND;
-
-COMMAND commands[] = @{
-  @{ "cd", com_cd, "Change to directory DIR" @},
-  @{ "delete", com_delete, "Delete FILE" @},
-  @{ "help", com_help, "Display this text" @},
-  @{ "?", com_help, "Synonym for `help'" @},
-  @{ "list", com_list, "List files in DIR" @},
-  @{ "ls", com_list, "Synonym for `list'" @},
-  @{ "pwd", com_pwd, "Print the current working directory" @},
-  @{ "quit", com_quit, "Quit using Fileman" @},
-  @{ "rename", com_rename, "Rename FILE to NEWNAME" @},
-  @{ "stat", com_stat, "Print out statistics on FILE" @},
-  @{ "view", com_view, "View the contents of FILE" @},
-  @{ (char *)NULL, (rl_icpfunc_t *)NULL, (char *)NULL @}
-@};
-
-/* Forward declarations. */
-char *stripwhite ();
-COMMAND *find_command ();
-
-/* The name of this program, as taken from argv[0]. */
-char *progname;
-
-/* When non-zero, this means the user is done using this program. */
-int done;
-
-char *
-dupstr (s)
-     int s;
-@{
-  char *r;
-
-  r = xmalloc (strlen (s) + 1);
-  strcpy (r, s);
-  return (r);
-@}
-
-main (argc, argv)
-     int argc;
-     char **argv;
-@{
-  char *line, *s;
-
-  progname = argv[0];
-
-  initialize_readline ();	/* Bind our completer. */
-
-  /* Loop reading and executing lines until the user quits. */
-  for ( ; done == 0; )
-    @{
-      line = readline ("FileMan: ");
-
-      if (!line)
-        break;
-
-      /* Remove leading and trailing whitespace from the line.
-         Then, if there is anything left, add it to the history list
-         and execute it. */
-      s = stripwhite (line);
-
-      if (*s)
-        @{
-          add_history (s);
-          execute_line (s);
-        @}
-
-      free (line);
-    @}
-  exit (0);
-@}
-
-/* Execute a command line. */
-int
-execute_line (line)
-     char *line;
-@{
-  register int i;
-  COMMAND *command;
-  char *word;
-
-  /* Isolate the command word. */
-  i = 0;
-  while (line[i] && whitespace (line[i]))
-    i++;
-  word = line + i;
-
-  while (line[i] && !whitespace (line[i]))
-    i++;
-
-  if (line[i])
-    line[i++] = '\0';
-
-  command = find_command (word);
-
-  if (!command)
-    @{
-      fprintf (stderr, "%s: No such command for FileMan.\n", word);
-      return (-1);
-    @}
-
-  /* Get argument to command, if any. */
-  while (whitespace (line[i]))
-    i++;
-
-  word = line + i;
-
-  /* Call the function. */
-  return ((*(command->func)) (word));
-@}
-
-/* Look up NAME as the name of a command, and return a pointer to that
-   command.  Return a NULL pointer if NAME isn't a command name. */
-COMMAND *
-find_command (name)
-     char *name;
-@{
-  register int i;
-
-  for (i = 0; commands[i].name; i++)
-    if (strcmp (name, commands[i].name) == 0)
-      return (&commands[i]);
-
-  return ((COMMAND *)NULL);
-@}
-
-/* Strip whitespace from the start and end of STRING.  Return a pointer
-   into STRING. */
-char *
-stripwhite (string)
-     char *string;
-@{
-  register char *s, *t;
-
-  for (s = string; whitespace (*s); s++)
-    ;
-    
-  if (*s == 0)
-    return (s);
-
-  t = s + strlen (s) - 1;
-  while (t > s && whitespace (*t))
-    t--;
-  *++t = '\0';
-
-  return s;
-@}
-
-/* **************************************************************** */
-/*                                                                  */
-/*                  Interface to Readline Completion                */
-/*                                                                  */
-/* **************************************************************** */
-
-char *command_generator __P((const char *, int));
-char **fileman_completion __P((const char *, int, int));
-
-/* Tell the GNU Readline library how to complete.  We want to try to
-   complete on command names if this is the first word in the line, or
-   on filenames if not. */
-initialize_readline ()
-@{
-  /* Allow conditional parsing of the ~/.inputrc file. */
-  rl_readline_name = "FileMan";
-
-  /* Tell the completer that we want a crack first. */
-  rl_attempted_completion_function = fileman_completion;
-@}
-
-/* Attempt to complete on the contents of TEXT.  START and END
-   bound the region of rl_line_buffer that contains the word to
-   complete.  TEXT is the word to complete.  We can use the entire
-   contents of rl_line_buffer in case we want to do some simple
-   parsing.  Returnthe array of matches, or NULL if there aren't any. */
-char **
-fileman_completion (text, start, end)
-     const char *text;
-     int start, end;
-@{
-  char **matches;
-
-  matches = (char **)NULL;
-
-  /* If this word is at the start of the line, then it is a command
-     to complete.  Otherwise it is the name of a file in the current
-     directory. */
-  if (start == 0)
-    matches = rl_completion_matches (text, command_generator);
-
-  return (matches);
-@}
-
-/* Generator function for command completion.  STATE lets us
-   know whether to start from scratch; without any state
-   (i.e. STATE == 0), then we start at the top of the list. */
-char *
-command_generator (text, state)
-     const char *text;
-     int state;
-@{
-  static int list_index, len;
-  char *name;
-
-  /* If this is a new word to complete, initialize now.  This
-     includes saving the length of TEXT for efficiency, and
-     initializing the index variable to 0. */
-  if (!state)
-    @{
-      list_index = 0;
-      len = strlen (text);
-    @}
-
-  /* Return the next name which partially matches from the
-     command list. */
-  while (name = commands[list_index].name)
-    @{
-      list_index++;
-
-      if (strncmp (name, text, len) == 0)
-        return (dupstr(name));
-    @}
-
-  /* If no names matched, then return NULL. */
-  return ((char *)NULL);
-@}
-
-/* **************************************************************** */
-/*                                                                  */
-/*                       FileMan Commands                           */
-/*                                                                  */
-/* **************************************************************** */
-
-/* String to pass to system ().  This is for the LIST, VIEW and RENAME
-   commands. */
-static char syscom[1024];
-
-/* List the file(s) named in arg. */
-com_list (arg)
-     char *arg;
-@{
-  if (!arg)
-    arg = "";
-
-  sprintf (syscom, "ls -FClg %s", arg);
-  return (system (syscom));
-@}
-
-com_view (arg)
-     char *arg;
-@{
-  if (!valid_argument ("view", arg))
-    return 1;
-
-  sprintf (syscom, "more %s", arg);
-  return (system (syscom));
-@}
-
-com_rename (arg)
-     char *arg;
-@{
-  too_dangerous ("rename");
-  return (1);
-@}
-
-com_stat (arg)
-     char *arg;
-@{
-  struct stat finfo;
-
-  if (!valid_argument ("stat", arg))
-    return (1);
-
-  if (stat (arg, &finfo) == -1)
-    @{
-      perror (arg);
-      return (1);
-    @}
-
-  printf ("Statistics for `%s':\n", arg);
-
-  printf ("%s has %d link%s, and is %d byte%s in length.\n", arg,
-          finfo.st_nlink,
-          (finfo.st_nlink == 1) ? "" : "s",
-          finfo.st_size,
-          (finfo.st_size == 1) ? "" : "s");
-  printf ("Inode Last Change at: %s", ctime (&finfo.st_ctime));
-  printf ("      Last access at: %s", ctime (&finfo.st_atime));
-  printf ("    Last modified at: %s", ctime (&finfo.st_mtime));
-  return (0);
-@}
-
-com_delete (arg)
-     char *arg;
-@{
-  too_dangerous ("delete");
-  return (1);
-@}
-
-/* Print out help for ARG, or for all of the commands if ARG is
-   not present. */
-com_help (arg)
-     char *arg;
-@{
-  register int i;
-  int printed = 0;
-
-  for (i = 0; commands[i].name; i++)
-    @{
-      if (!*arg || (strcmp (arg, commands[i].name) == 0))
-        @{
-          printf ("%s\t\t%s.\n", commands[i].name, commands[i].doc);
-          printed++;
-        @}
-    @}
-
-  if (!printed)
-    @{
-      printf ("No commands match `%s'.  Possibilties are:\n", arg);
-
-      for (i = 0; commands[i].name; i++)
-        @{
-          /* Print in six columns. */
-          if (printed == 6)
-            @{
-              printed = 0;
-              printf ("\n");
-            @}
-
-          printf ("%s\t", commands[i].name);
-          printed++;
-        @}
-
-      if (printed)
-        printf ("\n");
-    @}
-  return (0);
-@}
-
-/* Change to the directory ARG. */
-com_cd (arg)
-     char *arg;
-@{
-  if (chdir (arg) == -1)
-    @{
-      perror (arg);
-      return 1;
-    @}
-
-  com_pwd ("");
-  return (0);
-@}
-
-/* Print out the current working directory. */
-com_pwd (ignore)
-     char *ignore;
-@{
-  char dir[1024], *s;
-
-  s = getcwd (dir, sizeof(dir) - 1);
-  if (s == 0)
-    @{
-      printf ("Error getting pwd: %s\n", dir);
-      return 1;
-    @}
-
-  printf ("Current directory is %s\n", dir);
-  return 0;
-@}
-
-/* The user wishes to quit using this program.  Just set DONE
-   non-zero. */
-com_quit (arg)
-     char *arg;
-@{
-  done = 1;
-  return (0);
-@}
-
-/* Function which tells you that you can't do this. */
-too_dangerous (caller)
-     char *caller;
-@{
-  fprintf (stderr,
-           "%s: Too dangerous for me to distribute.  Write it yourself.\n",
-           caller);
-@}
-
-/* Return non-zero if ARG is a valid argument for CALLER, else print
-   an error message and return zero. */
-int
-valid_argument (caller, arg)
-     char *caller, *arg;
-@{
-  if (!arg || !*arg)
-    @{
-      fprintf (stderr, "%s: Argument required.\n", caller);
-      return (0);
-    @}
-
-  return (1);
-@}
-@end smallexample
diff --git a/readline-4.2/doc/rluser.texinfo b/readline-4.2/doc/rluser.texinfo
deleted file mode 100644
index e5bf54d..0000000
--- a/readline-4.2/doc/rluser.texinfo
+++ /dev/null
@@ -1,1702 +0,0 @@
-@comment %**start of header (This is for running Texinfo on a region.)
-@setfilename rluser.info
-@comment %**end of header (This is for running Texinfo on a region.)
-@setchapternewpage odd
-
-@ignore
-This file documents the end user interface to the GNU command line
-editing features.  It is to be an appendix to manuals for programs which
-use these features.  There is a document entitled "readline.texinfo"
-which contains both end-user and programmer documentation for the
-GNU Readline Library.
-
-Copyright (C) 1988-2000 Free Software Foundation, Inc.
-
-Authored by Brian Fox and Chet Ramey.
-
-Permission is granted to process this file through Tex and print the
-results, provided the printed document carries copying permission notice
-identical to this one except for the removal of this paragraph (this
-paragraph not being relevant to the printed manual).
-
-Permission is granted to make and distribute verbatim copies of this manual
-provided the copyright notice and this permission notice are preserved on
-all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided also that the
-GNU Copyright statement is available to the distributee, and provided that
-the entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions.
-@end ignore
-
-@comment If you are including this manual as an appendix, then set the
-@comment variable readline-appendix.
-
-@ifclear BashFeatures
-@defcodeindex bt
-@end ifclear
-
-@node Command Line Editing
-@chapter Command Line Editing
-
-This chapter describes the basic features of the @sc{gnu}
-command line editing interface.
-@ifset BashFeatures
-Command line editing is provided by the Readline library, which is
-used by several different programs, including Bash.
-@end ifset
-
-@menu
-* Introduction and Notation::	Notation used in this text.
-* Readline Interaction::	The minimum set of commands for editing a line.
-* Readline Init File::		Customizing Readline from a user's view.
-* Bindable Readline Commands::	A description of most of the Readline commands
-				available for binding
-* Readline vi Mode::		A short description of how to make Readline
-				behave like the vi editor.
-@ifset BashFeatures
-* Programmable Completion::	How to specify the possible completions for
-				a specific command.
-* Programmable Completion Builtins::	Builtin commands to specify how to
-				complete arguments for a particular command.
-@end ifset
-@end menu
-
-@node Introduction and Notation
-@section Introduction to Line Editing
-
-The following paragraphs describe the notation used to represent
-keystrokes.
-
-The text @kbd{C-k} is read as `Control-K' and describes the character
-produced when the @key{k} key is pressed while the Control key
-is depressed.
-
-The text @kbd{M-k} is read as `Meta-K' and describes the character
-produced when the Meta key (if you have one) is depressed, and the @key{k}
-key is pressed.
-The Meta key is labeled @key{ALT} on many keyboards.
-On keyboards with two keys labeled @key{ALT} (usually to either side of
-the space bar), the @key{ALT} on the left side is generally set to
-work as a Meta key.
-The @key{ALT} key on the right may also be configured to work as a
-Meta key or may be configured as some other modifier, such as a
-Compose key for typing accented characters.
-
-If you do not have a Meta or @key{ALT} key, or another key working as
-a Meta key, the identical keystroke can be generated by typing @key{ESC}
-@emph{first}, and then typing @key{k}.
-Either process is known as @dfn{metafying} the @key{k} key.
-
-The text @kbd{M-C-k} is read as `Meta-Control-k' and describes the
-character produced by @dfn{metafying} @kbd{C-k}.
-
-In addition, several keys have their own names.  Specifically,
-@key{DEL}, @key{ESC}, @key{LFD}, @key{SPC}, @key{RET}, and @key{TAB} all
-stand for themselves when seen in this text, or in an init file
-(@pxref{Readline Init File}).
-If your keyboard lacks a @key{LFD} key, typing @key{C-j} will
-produce the desired character.
-The @key{RET} key may be labeled @key{Return} or @key{Enter} on
-some keyboards.
-
-@node Readline Interaction
-@section Readline Interaction
-@cindex interaction, readline
-
-Often during an interactive session you type in a long line of text,
-only to notice that the first word on the line is misspelled.  The
-Readline library gives you a set of commands for manipulating the text
-as you type it in, allowing you to just fix your typo, and not forcing
-you to retype the majority of the line.  Using these editing commands,
-you move the cursor to the place that needs correction, and delete or
-insert the text of the corrections.  Then, when you are satisfied with
-the line, you simply press @key{RET}.  You do not have to be at the
-end of the line to press @key{RET}; the entire line is accepted
-regardless of the location of the cursor within the line.
-
-@menu
-* Readline Bare Essentials::	The least you need to know about Readline.
-* Readline Movement Commands::	Moving about the input line.
-* Readline Killing Commands::	How to delete text, and how to get it back!
-* Readline Arguments::		Giving numeric arguments to commands.
-* Searching::			Searching through previous lines.
-@end menu
-
-@node Readline Bare Essentials
-@subsection Readline Bare Essentials
-@cindex notation, readline
-@cindex command editing
-@cindex editing command lines
-
-In order to enter characters into the line, simply type them.  The typed
-character appears where the cursor was, and then the cursor moves one
-space to the right.  If you mistype a character, you can use your
-erase character to back up and delete the mistyped character.
-
-Sometimes you may mistype a character, and
-not notice the error until you have typed several other characters.  In
-that case, you can type @kbd{C-b} to move the cursor to the left, and then
-correct your mistake.  Afterwards, you can move the cursor to the right
-with @kbd{C-f}.
-
-When you add text in the middle of a line, you will notice that characters
-to the right of the cursor are `pushed over' to make room for the text
-that you have inserted.  Likewise, when you delete text behind the cursor,
-characters to the right of the cursor are `pulled back' to fill in the
-blank space created by the removal of the text.  A list of the bare
-essentials for editing the text of an input line follows.
-
-@table @asis
-@item @kbd{C-b}
-Move back one character.
-@item @kbd{C-f}
-Move forward one character.
-@item @key{DEL} or @key{Backspace}
-Delete the character to the left of the cursor.
-@item @kbd{C-d}
-Delete the character underneath the cursor.
-@item @w{Printing characters}
-Insert the character into the line at the cursor.
-@item @kbd{C-_} or @kbd{C-x C-u}
-Undo the last editing command.  You can undo all the way back to an
-empty line.
-@end table
-
-@noindent
-(Depending on your configuration, the @key{Backspace} key be set to
-delete the character to the left of the cursor and the @key{DEL} key set
-to delete the character underneath the cursor, like @kbd{C-d}, rather
-than the character to the left of the cursor.)
-
-@node Readline Movement Commands
-@subsection Readline Movement Commands
-
-
-The above table describes the most basic keystrokes that you need
-in order to do editing of the input line.  For your convenience, many
-other commands have been added in addition to @kbd{C-b}, @kbd{C-f},
-@kbd{C-d}, and @key{DEL}.  Here are some commands for moving more rapidly
-about the line.
-
-@table @kbd
-@item C-a
-Move to the start of the line.
-@item C-e
-Move to the end of the line.
-@item M-f
-Move forward a word, where a word is composed of letters and digits.
-@item M-b
-Move backward a word.
-@item C-l
-Clear the screen, reprinting the current line at the top.
-@end table
-
-Notice how @kbd{C-f} moves forward a character, while @kbd{M-f} moves
-forward a word.  It is a loose convention that control keystrokes
-operate on characters while meta keystrokes operate on words.
-
-@node Readline Killing Commands
-@subsection Readline Killing Commands
-
-@cindex killing text
-@cindex yanking text
-
-@dfn{Killing} text means to delete the text from the line, but to save
-it away for later use, usually by @dfn{yanking} (re-inserting)
-it back into the line.
-(`Cut' and `paste' are more recent jargon for `kill' and `yank'.)
-
-If the description for a command says that it `kills' text, then you can
-be sure that you can get the text back in a different (or the same)
-place later.
-
-When you use a kill command, the text is saved in a @dfn{kill-ring}.
-Any number of consecutive kills save all of the killed text together, so
-that when you yank it back, you get it all.  The kill
-ring is not line specific; the text that you killed on a previously
-typed line is available to be yanked back later, when you are typing
-another line.
-@cindex kill ring
-
-Here is the list of commands for killing text.
-
-@table @kbd
-@item C-k
-Kill the text from the current cursor position to the end of the line.
-
-@item M-d
-Kill from the cursor to the end of the current word, or, if between
-words, to the end of the next word.
-Word boundaries are the same as those used by @kbd{M-f}.
-
-@item M-@key{DEL}
-Kill from the cursor the start of the previous word, or, if between
-words, to the start of the previous word.
-Word boundaries are the same as those used by @kbd{M-b}.
-
-@item C-w
-Kill from the cursor to the previous whitespace.  This is different than
-@kbd{M-@key{DEL}} because the word boundaries differ.
-
-@end table
-
-Here is how to @dfn{yank} the text back into the line.  Yanking
-means to copy the most-recently-killed text from the kill buffer.
-
-@table @kbd
-@item C-y
-Yank the most recently killed text back into the buffer at the cursor.
-
-@item M-y
-Rotate the kill-ring, and yank the new top.  You can only do this if
-the prior command is @kbd{C-y} or @kbd{M-y}.
-@end table
-
-@node Readline Arguments
-@subsection Readline Arguments
-
-You can pass numeric arguments to Readline commands.  Sometimes the
-argument acts as a repeat count, other times it is the @i{sign} of the
-argument that is significant.  If you pass a negative argument to a
-command which normally acts in a forward direction, that command will
-act in a backward direction.  For example, to kill text back to the
-start of the line, you might type @samp{M-- C-k}.
-
-The general way to pass numeric arguments to a command is to type meta
-digits before the command.  If the first `digit' typed is a minus
-sign (@samp{-}), then the sign of the argument will be negative.  Once
-you have typed one meta digit to get the argument started, you can type
-the remainder of the digits, and then the command.  For example, to give
-the @kbd{C-d} command an argument of 10, you could type @samp{M-1 0 C-d},
-which will delete the next ten characters on the input line.
-
-@node Searching
-@subsection Searching for Commands in the History
-
-Readline provides commands for searching through the command history
-@ifset BashFeatures
-(@pxref{Bash History Facilities})
-@end ifset
-for lines containing a specified string.
-There are two search modes:  @dfn{incremental} and @dfn{non-incremental}.
-
-Incremental searches begin before the user has finished typing the
-search string.
-As each character of the search string is typed, Readline displays
-the next entry from the history matching the string typed so far.
-An incremental search requires only as many characters as needed to
-find the desired history entry.
-To search backward in the history for a particular string, type
-@kbd{C-r}.  Typing @kbd{C-s} searches forward through the history.
-The characters present in the value of the @code{isearch-terminators} variable
-are used to terminate an incremental search.
-If that variable has not been assigned a value, the @key{ESC} and
-@kbd{C-J} characters will terminate an incremental search.
-@kbd{C-g} will abort an incremental search and restore the original line.
-When the search is terminated, the history entry containing the
-search string becomes the current line.
-
-To find other matching entries in the history list, type @kbd{C-r} or
-@kbd{C-s} as appropriate.
-This will search backward or forward in the history for the next
-entry matching the search string typed so far.
-Any other key sequence bound to a Readline command will terminate
-the search and execute that command.
-For instance, a @key{RET} will terminate the search and accept
-the line, thereby executing the command from the history list.
-A movement command will terminate the search, make the last line found
-the current line, and begin editing.
-
-Non-incremental searches read the entire search string before starting
-to search for matching history lines.  The search string may be
-typed by the user or be part of the contents of the current line.
-
-@node Readline Init File
-@section Readline Init File
-@cindex initialization file, readline
-
-Although the Readline library comes with a set of Emacs-like
-keybindings installed by default, it is possible to use a different set
-of keybindings.
-Any user can customize programs that use Readline by putting
-commands in an @dfn{inputrc} file, conventionally in his home directory.
-The name of this
-@ifset BashFeatures
-file is taken from the value of the shell variable @env{INPUTRC}.  If
-@end ifset
-@ifclear BashFeatures
-file is taken from the value of the environment variable @env{INPUTRC}.  If
-@end ifclear
-that variable is unset, the default is @file{~/.inputrc}.
-
-When a program which uses the Readline library starts up, the
-init file is read, and the key bindings are set.
-
-In addition, the @code{C-x C-r} command re-reads this init file, thus
-incorporating any changes that you might have made to it.
-
-@menu
-* Readline Init File Syntax::	Syntax for the commands in the inputrc file.
-
-* Conditional Init Constructs::	Conditional key bindings in the inputrc file.
-
-* Sample Init File::		An example inputrc file.
-@end menu
-
-@node Readline Init File Syntax
-@subsection Readline Init File Syntax
-
-There are only a few basic constructs allowed in the
-Readline init file.  Blank lines are ignored.
-Lines beginning with a @samp{#} are comments.
-Lines beginning with a @samp{$} indicate conditional
-constructs (@pxref{Conditional Init Constructs}).  Other lines
-denote variable settings and key bindings.
-
-@table @asis
-@item Variable Settings
-You can modify the run-time behavior of Readline by
-altering the values of variables in Readline
-using the @code{set} command within the init file.
-The syntax is simple:
-
-@example
-set @var{variable} @var{value}
-@end example
-
-@noindent
-Here, for example, is how to
-change from the default Emacs-like key binding to use
-@code{vi} line editing commands:
-
-@example
-set editing-mode vi
-@end example
-
-Variable names and values, where appropriate, are recognized without regard
-to case. 
-
-@ifset BashFeatures
-The @w{@code{bind -V}} command lists the current Readline variable names
-and values.  @xref{Bash Builtins}.
-@end ifset
-
-A great deal of run-time behavior is changeable with the following
-variables.
-
-@cindex variables, readline
-@table @code
-
-@item bell-style
-@vindex bell-style
-Controls what happens when Readline wants to ring the terminal bell.
-If set to @samp{none}, Readline never rings the bell.  If set to
-@samp{visible}, Readline uses a visible bell if one is available.
-If set to @samp{audible} (the default), Readline attempts to ring
-the terminal's bell.
-
-@item comment-begin
-@vindex comment-begin
-The string to insert at the beginning of the line when the
-@code{insert-comment} command is executed.  The default value
-is @code{"#"}.
-
-@item completion-ignore-case
-If set to @samp{on}, Readline performs filename matching and completion
-in a case-insensitive fashion.
-The default value is @samp{off}.
-
-@item completion-query-items
-@vindex completion-query-items
-The number of possible completions that determines when the user is
-asked whether he wants to see the list of possibilities.  If the
-number of possible completions is greater than this value,
-Readline will ask the user whether or not he wishes to view
-them; otherwise, they are simply listed.
-This variable must be set to an integer value greater than or equal to 0.
-The default limit is @code{100}.
-
-@item convert-meta
-@vindex convert-meta
-If set to @samp{on}, Readline will convert characters with the
-eighth bit set to an @sc{ascii} key sequence by stripping the eighth
-bit and prefixing an @key{ESC} character, converting them to a
-meta-prefixed key sequence.  The default value is @samp{on}.
-
-@item disable-completion
-@vindex disable-completion
-If set to @samp{On}, Readline will inhibit word completion.
-Completion  characters will be inserted into the line as if they had
-been mapped to @code{self-insert}.  The default is @samp{off}.
-
-@item editing-mode
-@vindex editing-mode
-The @code{editing-mode} variable controls which default set of
-key bindings is used.  By default, Readline starts up in Emacs editing
-mode, where the keystrokes are most similar to Emacs.  This variable can be
-set to either @samp{emacs} or @samp{vi}.
-
-@item enable-keypad
-@vindex enable-keypad
-When set to @samp{on}, Readline will try to enable the application
-keypad when it is called.  Some systems need this to enable the
-arrow keys.  The default is @samp{off}.
-
-@item expand-tilde
-@vindex expand-tilde
-If set to @samp{on}, tilde expansion is performed when Readline
-attempts word completion.  The default is @samp{off}.
-
-@item horizontal-scroll-mode
-@vindex horizontal-scroll-mode
-This variable can be set to either @samp{on} or @samp{off}.  Setting it
-to @samp{on} means that the text of the lines being edited will scroll
-horizontally on a single screen line when they are longer than the width
-of the screen, instead of wrapping onto a new screen line.  By default,
-this variable is set to @samp{off}.
-
-@item input-meta
-@vindex input-meta
-@vindex meta-flag
-If set to @samp{on}, Readline will enable eight-bit input (it
-will not clear the eighth bit in the characters it reads),
-regardless of what the terminal claims it can support.  The
-default value is @samp{off}.  The name @code{meta-flag} is a
-synonym for this variable.
-
-@item isearch-terminators
-@vindex isearch-terminators
-The string of characters that should terminate an incremental search without
-subsequently executing the character as a command (@pxref{Searching}).
-If this variable has not been given a value, the characters @key{ESC} and
-@kbd{C-J} will terminate an incremental search.
-
-@item keymap
-@vindex keymap
-Sets Readline's idea of the current keymap for key binding commands.
-Acceptable @code{keymap} names are
-@code{emacs},
-@code{emacs-standard},
-@code{emacs-meta},
-@code{emacs-ctlx},
-@code{vi},
-@code{vi-move},
-@code{vi-command}, and
-@code{vi-insert}.
-@code{vi} is equivalent to @code{vi-command}; @code{emacs} is
-equivalent to @code{emacs-standard}.  The default value is @code{emacs}.
-The value of the @code{editing-mode} variable also affects the
-default keymap.
-
-@item mark-directories
-If set to @samp{on}, completed directory names have a slash
-appended.  The default is @samp{on}.
-
-@item mark-modified-lines
-@vindex mark-modified-lines
-This variable, when set to @samp{on}, causes Readline to display an
-asterisk (@samp{*}) at the start of history lines which have been modified.
-This variable is @samp{off} by default.
-
-@item output-meta
-@vindex output-meta
-If set to @samp{on}, Readline will display characters with the
-eighth bit set directly rather than as a meta-prefixed escape
-sequence.  The default is @samp{off}.
-
-@item print-completions-horizontally
-If set to @samp{on}, Readline will display completions with matches
-sorted horizontally in alphabetical order, rather than down the screen.
-The default is @samp{off}.
-
-@item show-all-if-ambiguous
-@vindex show-all-if-ambiguous
-This alters the default behavior of the completion functions.  If
-set to @samp{on}, 
-words which have more than one possible completion cause the
-matches to be listed immediately instead of ringing the bell.
-The default value is @samp{off}.
-
-@item visible-stats
-@vindex visible-stats
-If set to @samp{on}, a character denoting a file's type
-is appended to the filename when listing possible
-completions.  The default is @samp{off}.
-
-@end table
-
-@item Key Bindings
-The syntax for controlling key bindings in the init file is
-simple.  First you need to find the name of the command that you
-want to change.  The following sections contain tables of the command
-name, the default keybinding, if any, and a short description of what
-the command does.
-
-Once you know the name of the command, simply place on a line
-in the init file the name of the key
-you wish to bind the command to, a colon, and then the name of the
-command.  The name of the key
-can be expressed in different ways, depending on what you find most
-comfortable.
-
-In addition to command names, readline allows keys to be bound
-to a string that is inserted when the key is pressed (a @var{macro}).
-
-@ifset BashFeatures
-The @w{@code{bind -p}} command displays Readline function names and
-bindings in a format that can put directly into an initialization file.
-@xref{Bash Builtins}.
-@end ifset
-
-@table @asis
-@item @w{@var{keyname}: @var{function-name} or @var{macro}}
-@var{keyname} is the name of a key spelled out in English.  For example:
-@example
-Control-u: universal-argument
-Meta-Rubout: backward-kill-word
-Control-o: "> output"
-@end example
-
-In the above example, @kbd{C-u} is bound to the function
-@code{universal-argument},
-@kbd{M-DEL} is bound to the function @code{backward-kill-word}, and
-@kbd{C-o} is bound to run the macro
-expressed on the right hand side (that is, to insert the text
-@samp{> output} into the line).
-
-A number of symbolic character names are recognized while
-processing this key binding syntax:
-@var{DEL},
-@var{ESC},
-@var{ESCAPE},
-@var{LFD},
-@var{NEWLINE},
-@var{RET},
-@var{RETURN},
-@var{RUBOUT},
-@var{SPACE},
-@var{SPC},
-and
-@var{TAB}.
-
-@item @w{"@var{keyseq}": @var{function-name} or @var{macro}}
-@var{keyseq} differs from @var{keyname} above in that strings
-denoting an entire key sequence can be specified, by placing
-the key sequence in double quotes.  Some @sc{gnu} Emacs style key
-escapes can be used, as in the following example, but the
-special character names are not recognized.
-
-@example
-"\C-u": universal-argument
-"\C-x\C-r": re-read-init-file
-"\e[11~": "Function Key 1"
-@end example
-
-In the above example, @kbd{C-u} is again bound to the function
-@code{universal-argument} (just as it was in the first example),
-@samp{@kbd{C-x} @kbd{C-r}} is bound to the function @code{re-read-init-file},
-and @samp{@key{ESC} @key{[} @key{1} @key{1} @key{~}} is bound to insert
-the text @samp{Function Key 1}.
-
-@end table
-
-The following @sc{gnu} Emacs style escape sequences are available when
-specifying key sequences:
-
-@table @code
-@item @kbd{\C-}
-control prefix
-@item @kbd{\M-}
-meta prefix
-@item @kbd{\e}
-an escape character
-@item @kbd{\\}
-backslash
-@item @kbd{\"}
-@key{"}, a double quotation mark
-@item @kbd{\'}
-@key{'}, a single quote or apostrophe
-@end table
-
-In addition to the @sc{gnu} Emacs style escape sequences, a second
-set of backslash escapes is available:
-
-@table @code
-@item \a
-alert (bell)
-@item \b
-backspace
-@item \d
-delete
-@item \f
-form feed
-@item \n
-newline
-@item \r
-carriage return
-@item \t
-horizontal tab
-@item \v
-vertical tab
-@item \@var{nnn}
-the character whose @sc{ascii} code is the octal value @var{nnn}
-(one to three digits)
-@item \x@var{nnn}
-the character whose @sc{ascii} code is the hexadecimal value @var{nnn}
-(one to three digits)
-@end table
-
-When entering the text of a macro, single or double quotes must
-be used to indicate a macro definition.
-Unquoted text is assumed to be a function name.
-In the macro body, the backslash escapes described above are expanded.
-Backslash will quote any other character in the macro text,
-including @samp{"} and @samp{'}.
-For example, the following binding will make @samp{@kbd{C-x} \}
-insert a single @samp{\} into the line:
-@example
-"\C-x\\": "\\"
-@end example
-
-@end table
-
-@node Conditional Init Constructs
-@subsection Conditional Init Constructs
-
-Readline implements a facility similar in spirit to the conditional
-compilation features of the C preprocessor which allows key
-bindings and variable settings to be performed as the result
-of tests.  There are four parser directives used.
-
-@table @code
-@item $if
-The @code{$if} construct allows bindings to be made based on the
-editing mode, the terminal being used, or the application using
-Readline.  The text of the test extends to the end of the line;
-no characters are required to isolate it.
-
-@table @code
-@item mode
-The @code{mode=} form of the @code{$if} directive is used to test
-whether Readline is in @code{emacs} or @code{vi} mode.
-This may be used in conjunction
-with the @samp{set keymap} command, for instance, to set bindings in
-the @code{emacs-standard} and @code{emacs-ctlx} keymaps only if
-Readline is starting out in @code{emacs} mode.
-
-@item term
-The @code{term=} form may be used to include terminal-specific
-key bindings, perhaps to bind the key sequences output by the
-terminal's function keys.  The word on the right side of the
-@samp{=} is tested against both the full name of the terminal and
-the portion of the terminal name before the first @samp{-}.  This
-allows @code{sun} to match both @code{sun} and @code{sun-cmd},
-for instance.
-
-@item application
-The @var{application} construct is used to include
-application-specific settings.  Each program using the Readline
-library sets the @var{application name}, and you can test for
-a particular value. 
-This could be used to bind key sequences to functions useful for
-a specific program.  For instance, the following command adds a
-key sequence that quotes the current or previous word in Bash:
-@example
-$if Bash
-# Quote the current or previous word
-"\C-xq": "\eb\"\ef\""
-$endif
-@end example
-@end table
-
-@item $endif
-This command, as seen in the previous example, terminates an
-@code{$if} command.
-
-@item $else
-Commands in this branch of the @code{$if} directive are executed if
-the test fails.
-
-@item $include
-This directive takes a single filename as an argument and reads commands
-and bindings from that file.
-For example, the following directive reads from @file{/etc/inputrc}:
-@example
-$include /etc/inputrc
-@end example
-@end table
-
-@node Sample Init File
-@subsection Sample Init File
-
-Here is an example of an @var{inputrc} file.  This illustrates key
-binding, variable assignment, and conditional syntax.
-
-@example
-@page
-# This file controls the behaviour of line input editing for
-# programs that use the Gnu Readline library.  Existing programs
-# include FTP, Bash, and Gdb.
-#
-# You can re-read the inputrc file with C-x C-r.
-# Lines beginning with '#' are comments.
-#
-# First, include any systemwide bindings and variable assignments from
-# /etc/Inputrc
-$include /etc/Inputrc
-
-#
-# Set various bindings for emacs mode.
-
-set editing-mode emacs 
-
-$if mode=emacs
-
-Meta-Control-h:	backward-kill-word	Text after the function name is ignored
-
-#
-# Arrow keys in keypad mode
-#
-#"\M-OD":        backward-char
-#"\M-OC":        forward-char
-#"\M-OA":        previous-history
-#"\M-OB":        next-history
-#
-# Arrow keys in ANSI mode
-#
-"\M-[D":        backward-char
-"\M-[C":        forward-char
-"\M-[A":        previous-history
-"\M-[B":        next-history
-#
-# Arrow keys in 8 bit keypad mode
-#
-#"\M-\C-OD":       backward-char
-#"\M-\C-OC":       forward-char
-#"\M-\C-OA":       previous-history
-#"\M-\C-OB":       next-history
-#
-# Arrow keys in 8 bit ANSI mode
-#
-#"\M-\C-[D":       backward-char
-#"\M-\C-[C":       forward-char
-#"\M-\C-[A":       previous-history
-#"\M-\C-[B":       next-history
-
-C-q: quoted-insert
-
-$endif
-
-# An old-style binding.  This happens to be the default.
-TAB: complete
-
-# Macros that are convenient for shell interaction
-$if Bash
-# edit the path
-"\C-xp": "PATH=$@{PATH@}\e\C-e\C-a\ef\C-f"
-# prepare to type a quoted word -- insert open and close double quotes
-# and move to just after the open quote
-"\C-x\"": "\"\"\C-b"
-# insert a backslash (testing backslash escapes in sequences and macros)
-"\C-x\\": "\\"
-# Quote the current or previous word
-"\C-xq": "\eb\"\ef\""
-# Add a binding to refresh the line, which is unbound
-"\C-xr": redraw-current-line
-# Edit variable on current line.
-"\M-\C-v": "\C-a\C-k$\C-y\M-\C-e\C-a\C-y="
-$endif
-
-# use a visible bell if one is available
-set bell-style visible
-
-# don't strip characters to 7 bits when reading
-set input-meta on
-
-# allow iso-latin1 characters to be inserted rather than converted to
-# prefix-meta sequences
-set convert-meta off
-
-# display characters with the eighth bit set directly rather than
-# as meta-prefixed characters
-set output-meta on
-
-# if there are more than 150 possible completions for a word, ask the
-# user if he wants to see all of them
-set completion-query-items 150
-
-# For FTP
-$if Ftp
-"\C-xg": "get \M-?"
-"\C-xt": "put \M-?"
-"\M-.": yank-last-arg
-$endif
-@end example
-
-@node Bindable Readline Commands
-@section Bindable Readline Commands
-
-@menu
-* Commands For Moving::		Moving about the line.
-* Commands For History::	Getting at previous lines.
-* Commands For Text::		Commands for changing text.
-* Commands For Killing::	Commands for killing and yanking.
-* Numeric Arguments::		Specifying numeric arguments, repeat counts.
-* Commands For Completion::	Getting Readline to do the typing for you.
-* Keyboard Macros::		Saving and re-executing typed characters
-* Miscellaneous Commands::	Other miscellaneous commands.
-@end menu
-
-This section describes Readline commands that may be bound to key
-sequences.
-@ifset BashFeatures
-You can list your key bindings by executing
-@w{@code{bind -P}} or, for a more terse format, suitable for an
-@var{inputrc} file, @w{@code{bind -p}}.  (@xref{Bash Builtins}.)
-@end ifset
-Command names without an accompanying key sequence are unbound by default.
-
-In the following descriptions, @dfn{point} refers to the current cursor
-position, and @dfn{mark} refers to a cursor position saved by the
-@code{set-mark} command.
-The text between the point and mark is referred to as the @dfn{region}.
-
-@node Commands For Moving
-@subsection Commands For Moving
-@ftable @code
-@item beginning-of-line (C-a)
-Move to the start of the current line.
-
-@item end-of-line (C-e)
-Move to the end of the line.
-
-@item forward-char (C-f)
-Move forward a character.
-
-@item backward-char (C-b)
-Move back a character.
-
-@item forward-word (M-f)
-Move forward to the end of the next word.  Words are composed of
-letters and digits.
-
-@item backward-word (M-b)
-Move back to the start of the current or previous word.  Words are
-composed of letters and digits.
-
-@item clear-screen (C-l)
-Clear the screen and redraw the current line,
-leaving the current line at the top of the screen.
-
-@item redraw-current-line ()
-Refresh the current line.  By default, this is unbound.
-
-@end ftable
-
-@node Commands For History
-@subsection Commands For Manipulating The History
-
-@ftable @code
-@item accept-line (Newline or Return)
-@ifset BashFeatures
-Accept the line regardless of where the cursor is.
-If this line is
-non-empty, add it to the history list according to the setting of
-the @env{HISTCONTROL} and @env{HISTIGNORE} variables.
-If this line is a modified history line, then restore the history line
-to its original state.
-@end ifset
-@ifclear BashFeatures
-Accept the line regardless of where the cursor is.
-If this line is
-non-empty, it may be added to the history list for future recall with
-@code{add_history()}.
-If this line is a modified history line, the history line is restored
-to its original state.
-@end ifclear
-
-@item previous-history (C-p)
-Move `back' through the history list, fetching the previous command.
-
-@item next-history (C-n)
-Move `forward' through the history list, fetching the next command.
-
-@item beginning-of-history (M-<)
-Move to the first line in the history.
-
-@item end-of-history (M->)
-Move to the end of the input history, i.e., the line currently
-being entered.
-
-@item reverse-search-history (C-r)
-Search backward starting at the current line and moving `up' through
-the history as necessary.  This is an incremental search.
-
-@item forward-search-history (C-s)
-Search forward starting at the current line and moving `down' through
-the the history as necessary.  This is an incremental search.
-
-@item non-incremental-reverse-search-history (M-p)
-Search backward starting at the current line and moving `up'
-through the history as necessary using a non-incremental search
-for a string supplied by the user.
-
-@item non-incremental-forward-search-history (M-n)
-Search forward starting at the current line and moving `down'
-through the the history as necessary using a non-incremental search
-for a string supplied by the user.
-
-@item history-search-forward ()
-Search forward through the history for the string of characters
-between the start of the current line and the point.
-This is a non-incremental search.
-By default, this command is unbound.
-
-@item history-search-backward ()
-Search backward through the history for the string of characters
-between the start of the current line and the point.  This
-is a non-incremental search.  By default, this command is unbound.
-
-@item yank-nth-arg (M-C-y)
-Insert the first argument to the previous command (usually
-the second word on the previous line) at point.
-With an argument @var{n},
-insert the @var{n}th word from the previous command (the words
-in the previous command begin with word 0).  A negative argument
-inserts the @var{n}th word from the end of the previous command.
-
-@item yank-last-arg (M-. or M-_)
-Insert last argument to the previous command (the last word of the
-previous history entry).  With an
-argument, behave exactly like @code{yank-nth-arg}.
-Successive calls to @code{yank-last-arg} move back through the history
-list, inserting the last argument of each line in turn.
-
-@end ftable
-
-@node Commands For Text
-@subsection Commands For Changing Text
-
-@ftable @code
-@item delete-char (C-d)
-Delete the character at point.  If point is at the
-beginning of the line, there are no characters in the line, and
-the last character typed was not bound to @code{delete-char}, then
-return @sc{eof}.
-
-@item backward-delete-char (Rubout)
-Delete the character behind the cursor.  A numeric argument means
-to kill the characters instead of deleting them.
-
-@item forward-backward-delete-char ()
-Delete the character under the cursor, unless the cursor is at the
-end of the line, in which case the character behind the cursor is
-deleted.  By default, this is not bound to a key.
-
-@item quoted-insert (C-q or C-v)
-Add the next character typed to the line verbatim.  This is
-how to insert key sequences like @kbd{C-q}, for example.
-
-@ifclear BashFeatures
-@item tab-insert (M-@key{TAB})
-Insert a tab character.
-@end ifclear
-
-@item self-insert (a, b, A, 1, !, @dots{})
-Insert yourself.
-
-@item transpose-chars (C-t)
-Drag the character before the cursor forward over
-the character at the cursor, moving the
-cursor forward as well.  If the insertion point
-is at the end of the line, then this
-transposes the last two characters of the line.
-Negative arguments have no effect.
-
-@item transpose-words (M-t)
-Drag the word before point past the word after point,
-moving point past that word as well.
-
-@item upcase-word (M-u)
-Uppercase the current (or following) word.  With a negative argument,
-uppercase the previous word, but do not move the cursor.
-
-@item downcase-word (M-l)
-Lowercase the current (or following) word.  With a negative argument,
-lowercase the previous word, but do not move the cursor.
-
-@item capitalize-word (M-c)
-Capitalize the current (or following) word.  With a negative argument,
-capitalize the previous word, but do not move the cursor.
-
-@end ftable
-
-@node Commands For Killing
-@subsection Killing And Yanking
-
-@ftable @code
-
-@item kill-line (C-k)
-Kill the text from point to the end of the line.
-
-@item backward-kill-line (C-x Rubout)
-Kill backward to the beginning of the line.
-
-@item unix-line-discard (C-u)
-Kill backward from the cursor to the beginning of the current line.
-
-@item kill-whole-line ()
-Kill all characters on the current line, no matter where point is.
-By default, this is unbound.
-
-@item kill-word (M-d)
-Kill from point to the end of the current word, or if between
-words, to the end of the next word.
-Word boundaries are the same as @code{forward-word}.
-
-@item backward-kill-word (M-@key{DEL})
-Kill the word behind point.
-Word boundaries are the same as @code{backward-word}.
-
-@item unix-word-rubout (C-w)
-Kill the word behind point, using white space as a word boundary.
-The killed text is saved on the kill-ring.
-
-@item delete-horizontal-space ()
-Delete all spaces and tabs around point.  By default, this is unbound.
-
-@item kill-region ()
-Kill the text in the current region.
-By default, this command is unbound.
-
-@item copy-region-as-kill ()
-Copy the text in the region to the kill buffer, so it can be yanked
-right away.  By default, this command is unbound.
-
-@item copy-backward-word ()
-Copy the word before point to the kill buffer.
-The word boundaries are the same as @code{backward-word}.
-By default, this command is unbound.
-
-@item copy-forward-word ()
-Copy the word following point to the kill buffer.
-The word boundaries are the same as @code{forward-word}.
-By default, this command is unbound.
-
-@item yank (C-y)
-Yank the top of the kill ring into the buffer at point.
-
-@item yank-pop (M-y)
-Rotate the kill-ring, and yank the new top.  You can only do this if
-the prior command is @code{yank} or @code{yank-pop}.
-@end ftable
-
-@node Numeric Arguments
-@subsection Specifying Numeric Arguments
-@ftable @code
-
-@item digit-argument (@kbd{M-0}, @kbd{M-1}, @dots{} @kbd{M--})
-Add this digit to the argument already accumulating, or start a new
-argument.  @kbd{M--} starts a negative argument.
-
-@item universal-argument ()
-This is another way to specify an argument.
-If this command is followed by one or more digits, optionally with a
-leading minus sign, those digits define the argument.
-If the command is followed by digits, executing @code{universal-argument}
-again ends the numeric argument, but is otherwise ignored.
-As a special case, if this command is immediately followed by a
-character that is neither a digit or minus sign, the argument count
-for the next command is multiplied by four.
-The argument count is initially one, so executing this function the
-first time makes the argument count four, a second time makes the
-argument count sixteen, and so on.
-By default, this is not bound to a key.
-@end ftable
-
-@node Commands For Completion
-@subsection Letting Readline Type For You
-
-@ftable @code
-@item complete (@key{TAB})
-Attempt to perform completion on the text before point.
-The actual completion performed is application-specific.
-@ifset BashFeatures
-Bash attempts completion treating the text as a variable (if the
-text begins with @samp{$}), username (if the text begins with
-@samp{~}), hostname (if the text begins with @samp{@@}), or
-command (including aliases and functions) in turn.  If none 
-of these produces a match, filename completion is attempted.
-@end ifset
-@ifclear BashFeatures
-The default is filename completion.
-@end ifclear
-
-@item possible-completions (M-?)
-List the possible completions of the text before point.
-
-@item insert-completions (M-*)
-Insert all completions of the text before point that would have
-been generated by @code{possible-completions}.
-
-@item menu-complete ()
-Similar to @code{complete}, but replaces the word to be completed
-with a single match from the list of possible completions.
-Repeated execution of @code{menu-complete} steps through the list
-of possible completions, inserting each match in turn.
-At the end of the list of completions, the bell is rung
-(subject to the setting of @code{bell-style})
-and the original text is restored.
-An argument of @var{n} moves @var{n} positions forward in the list
-of matches; a negative argument may be used to move backward
-through the list.
-This command is intended to be bound to @key{TAB}, but is unbound
-by default.
-
-@item delete-char-or-list ()
-Deletes the character under the cursor if not at the beginning or
-end of the line (like @code{delete-char}).
-If at the end of the line, behaves identically to
-@code{possible-completions}.
-This command is unbound by default.
-
-@ifset BashFeatures
-@item complete-filename (M-/)
-Attempt filename completion on the text before point.
-
-@item possible-filename-completions (C-x /)
-List the possible completions of the text before point,
-treating it as a filename.
-
-@item complete-username (M-~)
-Attempt completion on the text before point, treating
-it as a username.
-
-@item possible-username-completions (C-x ~)
-List the possible completions of the text before point,
-treating it as a username.
-
-@item complete-variable (M-$)
-Attempt completion on the text before point, treating
-it as a shell variable.
-
-@item possible-variable-completions (C-x $)
-List the possible completions of the text before point,
-treating it as a shell variable.
-
-@item complete-hostname (M-@@)
-Attempt completion on the text before point, treating
-it as a hostname.
-
-@item possible-hostname-completions (C-x @@)
-List the possible completions of the text before point,
-treating it as a hostname.
-
-@item complete-command (M-!)
-Attempt completion on the text before point, treating
-it as a command name.  Command completion attempts to
-match the text against aliases, reserved words, shell
-functions, shell builtins, and finally executable filenames,
-in that order.
-
-@item possible-command-completions (C-x !)
-List the possible completions of the text before point,
-treating it as a command name.
-
-@item dynamic-complete-history (M-@key{TAB})
-Attempt completion on the text before point, comparing
-the text against lines from the history list for possible
-completion matches.
-
-@item complete-into-braces (M-@{)
-Perform filename completion and insert the list of possible completions
-enclosed within braces so the list is available to the shell
-(@pxref{Brace Expansion}).
-
-@end ifset
-@end ftable
-
-@node Keyboard Macros
-@subsection Keyboard Macros
-@ftable @code
-
-@item start-kbd-macro (C-x ()
-Begin saving the characters typed into the current keyboard macro.
-
-@item end-kbd-macro (C-x ))
-Stop saving the characters typed into the current keyboard macro
-and save the definition.
-
-@item call-last-kbd-macro (C-x e)
-Re-execute the last keyboard macro defined, by making the characters
-in the macro appear as if typed at the keyboard.
-
-@end ftable
-
-@node Miscellaneous Commands
-@subsection Some Miscellaneous Commands
-@ftable @code
-
-@item re-read-init-file (C-x C-r)
-Read in the contents of the @var{inputrc} file, and incorporate
-any bindings or variable assignments found there.
-
-@item abort (C-g)
-Abort the current editing command and
-ring the terminal's bell (subject to the setting of
-@code{bell-style}).
-
-@item do-uppercase-version (M-a, M-b, M-@var{x}, @dots{})
-If the metafied character @var{x} is lowercase, run the command
-that is bound to the corresponding uppercase character.
-
-@item prefix-meta (@key{ESC})
-Metafy the next character typed.  This is for keyboards
-without a meta key.  Typing @samp{@key{ESC} f} is equivalent to typing
-@kbd{M-f}.
-
-@item undo (C-_ or C-x C-u)
-Incremental undo, separately remembered for each line.
-
-@item revert-line (M-r)
-Undo all changes made to this line.  This is like executing the @code{undo}
-command enough times to get back to the beginning.
-
-@ifset BashFeatures
-@item tilde-expand (M-&)
-@end ifset
-@ifclear BashFeatures
-@item tilde-expand (M-~)
-@end ifclear
-Perform tilde expansion on the current word.
-
-@item set-mark (C-@@)
-Set the mark to the point.  If a
-numeric argument is supplied, the mark is set to that position.
-
-@item exchange-point-and-mark (C-x C-x)
-Swap the point with the mark.  The current cursor position is set to
-the saved position, and the old cursor position is saved as the mark.
-
-@item character-search (C-])
-A character is read and point is moved to the next occurrence of that
-character.  A negative count searches for previous occurrences.
-
-@item character-search-backward (M-C-])
-A character is read and point is moved to the previous occurrence
-of that character.  A negative count searches for subsequent
-occurrences.
-
-@item insert-comment (M-#)
-The value of the @code{comment-begin}
-variable is inserted at the beginning of the current line,
-and the line is accepted as if a newline had been typed.
-@ifset BashFeatures
-The default value of @code{comment-begin} causes this command
-to make the current line a shell comment.
-@end ifset
-
-@item dump-functions ()
-Print all of the functions and their key bindings to the
-Readline output stream.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an @var{inputrc} file.  This command is unbound by default.
-
-@item dump-variables ()
-Print all of the settable variables and their values to the
-Readline output stream.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an @var{inputrc} file.  This command is unbound by default.
-
-@item dump-macros ()
-Print all of the Readline key sequences bound to macros and the
-strings they output.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an @var{inputrc} file.  This command is unbound by default.
-
-@ifset BashFeatures
-@item glob-expand-word (C-x *)
-The word before point is treated as a pattern for pathname expansion,
-and the list of matching file names is inserted, replacing the word.
-
-@item glob-list-expansions (C-x g)
-The list of expansions that would have been generated by
-@code{glob-expand-word} is displayed, and the line is redrawn.
-
-@item display-shell-version (C-x C-v)
-Display version information about the current instance of Bash.
-
-@item shell-expand-line (M-C-e)
-Expand the line as the shell does.
-This performs alias and history expansion as well as all of the shell
-word expansions (@pxref{Shell Expansions}).
-
-@item history-expand-line (M-^)
-Perform history expansion on the current line.
-
-@item magic-space ()
-Perform history expansion on the current line and insert a space
-(@pxref{History Interaction}).
-
-@item alias-expand-line ()
-Perform alias expansion on the current line (@pxref{Aliases}).
-
-@item history-and-alias-expand-line ()
-Perform history and alias expansion on the current line.
-
-@item insert-last-argument (M-. or M-_)
-A synonym for @code{yank-last-arg}.
-
-@item operate-and-get-next (C-o)
-Accept the current line for execution and fetch the next line
-relative to the current line from the history for editing.  Any
-argument is ignored.
-
-@item emacs-editing-mode (C-e)
-When in @code{vi} editing mode, this causes a switch back to
-@code{emacs} editing mode, as if the command @samp{set -o emacs} had
-been executed.
-
-@end ifset
-
-@end ftable
-
-@node Readline vi Mode
-@section Readline vi Mode
-
-While the Readline library does not have a full set of @code{vi}
-editing functions, it does contain enough to allow simple editing
-of the line.  The Readline @code{vi} mode behaves as specified in
-the @sc{posix} 1003.2 standard.
-
-@ifset BashFeatures
-In order to switch interactively between @code{emacs} and @code{vi}
-editing modes, use the @samp{set -o emacs} and @samp{set -o vi}
-commands (@pxref{The Set Builtin}).
-@end ifset
-@ifclear BashFeatures
-In order to switch interactively between @code{emacs} and @code{vi}
-editing modes, use the command @kbd{M-C-j} (bound to emacs-editing-mode
-when in @code{vi} mode and to vi-editing-mode in @code{emacs} mode).
-@end ifclear
-The Readline default is @code{emacs} mode.
-
-When you enter a line in @code{vi} mode, you are already placed in
-`insertion' mode, as if you had typed an @samp{i}.  Pressing @key{ESC}
-switches you into `command' mode, where you can edit the text of the
-line with the standard @code{vi} movement keys, move to previous
-history lines with @samp{k} and subsequent lines with @samp{j}, and
-so forth.
-
-@ifset BashFeatures
-@node Programmable Completion
-@section Programmable Completion
-@cindex programmable completion
-
-When word completion is attempted for an argument to a command for
-which a completion specification (a @var{compspec}) has been defined
-using the @code{complete} builtin (@pxref{Programmable Completion Builtins}),
-the programmable completion facilities are invoked. 
-
-First, the command name is identified.
-If a compspec has been defined for that command, the
-compspec is used to generate the list of possible completions for the word.
-If the command word is a full pathname, a compspec for the full
-pathname is searched for first.
-If no compspec is found for the full pathname, an attempt is made to
-find a compspec for the portion following the final slash.
-
-Once a compspec has been found, it is used to generate the list of
-matching words.
-If a compspec is not found, the default Bash completion
-described above (@pxref{Commands For Completion}) is performed.
-
-First, the actions specified by the compspec are used.
-Only matches which are prefixed by the word being completed are
-returned.
-When the @option{-f} or @option{-d} option is used for filename or
-directory name completion, the shell variable @env{FIGNORE} is
-used to filter the matches.
-@xref{Bash Variables}, for a description of @env{FIGNORE}.
-
-Any completions specified by a filename expansion pattern to the
-@option{-G} option are generated next.
-The words generated by the pattern need not match the word being completed.
-The @env{GLOBIGNORE} shell variable is not used to filter the matches,
-but the @env{FIGNORE} shell variable is used.
-
-Next, the string specified as the argument to the @option{-W} option
-is considered.
-The string is first split using the characters in the @env{IFS}
-special variable as delimiters.
-Shell quoting is honored.
-Each word is then expanded using
-brace expansion, tilde expansion, parameter and variable expansion,
-command substitution, arithmetic expansion, and pathname expansion,
-as described above (@pxref{Shell Expansions}).
-The results are split using the rules described above
-(@pxref{Word Splitting}).
-The results of the expansion are prefix-matched against the word being
-completed, and the matching words become the possible completions.
-
-After these matches have been generated, any shell function or command
-specified with the @option{-F} and @option{-C} options is invoked.
-When the command or function is invoked, the @env{COMP_LINE} and
-@env{COMP_POINT} variables are assigned values as described above
-(@pxref{Bash Variables}).
-If a shell function is being invoked, the @env{COMP_WORDS} and
-@env{COMP_CWORD} variables are also set.
-When the function or command is invoked, the first argument is the
-name of the command whose arguments are being completed, the
-second argument is the word being completed, and the third argument
-is the word preceding the word being completed on the current command line.
-No filtering of the generated completions against the word being completed
-is performed; the function or command has complete freedom in generating
-the matches.
-
-Any function specified with @option{-F} is invoked first.
-The function may use any of the shell facilities, including the
-@code{compgen} builtin described below
-(@pxref{Programmable Completion Builtins}), to generate the matches.
-It must put the possible completions in the @env{COMPREPLY} array
-variable.
-
-Next, any command specified with the @option{-C} option is invoked
-in an environment equivalent to command substitution.
-It should print a list of completions, one per line, to
-the standard output.
-Backslash may be used to escape a newline, if necessary.
-
-After all of the possible completions are generated, any filter
-specified with the @option{-X} option is applied to the list.
-The filter is a pattern as used for pathname expansion; a @samp{&}
-in the pattern is replaced with the text of the word being completed.
-A literal @samp{&} may be escaped with a backslash; the backslash
-is removed before attempting a match.
-Any completion that matches the pattern will be removed from the list.
-A leading @samp{!} negates the pattern; in this case any completion
-not matching the pattern will be removed.
-
-Finally, any prefix and suffix specified with the @option{-P} and @option{-S}
-options are added to each member of the completion list, and the result is
-returned to the Readline completion code as the list of possible
-completions.
-
-If the previously-applied actions do not generate any matches, and the
-@option{-o dirnames} option was supplied to @code{complete} when the
-compspec was defined, directory name completion is attempted. 
-
-By default, if a compspec is found, whatever it generates is returned to
-the completion code as the full set of possible completions.
-The default Bash completions are not attempted, and the Readline default
-of filename completion is disabled.
-If the @option{-o default} option was supplied to @code{complete} when the
-compspec was defined, Readline's default completion will be performed
-if the compspec generates no matches.
-
-@node Programmable Completion Builtins
-@section Programmable Completion Builtins
-@cindex completion builtins
-
-Two builtin commands are available to manipulate the programmable completion
-facilities.
-
-@table @code
-@item compgen
-@btindex compgen
-@example
-@code{compgen [@var{option}] [@var{word}]}
-@end example
-
-Generate possible completion matches for @var{word} according to
-the @var{option}s, which may be any option accepted by the
-@code{complete}
-builtin with the exception of @option{-p} and @option{-r}, and write
-the matches to the standard output.
-When using the @option{-F} or @option{-C} options, the various shell variables
-set by the programmable completion facilities, while available, will not
-have useful values.
-
-The matches will be generated in the same way as if the programmable
-completion code had generated them directly from a completion specification
-with the same flags.
-If @var{word} is specified, only those completions matching @var{word}
-will be displayed.
-
-The return value is true unless an invalid option is supplied, or no
-matches were generated.
-
-@item complete
-@btindex complete
-@example
-@code{complete [-abcdefjkvu] [-o @var{comp-option}] [-A @var{action}] [-G @var{globpat}] [-W @var{wordlist}]
-[-P @var{prefix}] [-S @var{suffix}] [-X @var{filterpat}] [-F @var{function}]
-[-C @var{command}] @var{name} [@var{name} @dots{}]}
-@code{complete -pr [@var{name} @dots{}]}
-@end example
-
-Specify how arguments to each @var{name} should be completed.
-If the @option{-p} option is supplied, or if no options are supplied, existing
-completion specifications are printed in a way that allows them to be
-reused as input.
-The @option{-r} option removes a completion specification for
-each @var{name}, or, if no @var{name}s are supplied, all
-completion specifications.
-
-The process of applying these completion specifications when word completion
-is attempted is described above (@pxref{Programmable Completion}).
-
-Other options, if specified, have the following meanings.
-The arguments to the @option{-G}, @option{-W}, and @option{-X} options
-(and, if necessary, the @option{-P} and @option{-S} options)
-should be quoted to protect them from expansion before the
-@code{complete} builtin is invoked.
-
-
-@table @code
-@item -o @var{comp-option}
-The @var{comp-option} controls several aspects of the compspec's behavior
-beyond the simple generation of completions.
-@var{comp-option} may be one of: 
-
-@table @code
-
-@item default
-Use readline's default completion if the compspec generates no matches.
-
-@item dirnames
-Perform directory name completion if the compspec generates no matches.
-
-@item filenames
-Tell Readline that the compspec generates filenames, so it can perform any
-filename\-specific processing (like adding a slash to directory names or
-suppressing trailing spaces).  This option is intended to be used with
-shell functions specified with @option{-F}.
-@end table
-
-@item -A @var{action}
-The @var{action} may be one of the following to generate a list of possible
-completions:
-
-@table @code
-@item alias
-Alias names.  May also be specified as @option{-a}.
-
-@item arrayvar
-Array variable names.
-
-@item binding
-Readline key binding names (@pxref{Bindable Readline Commands}).
-
-@item builtin
-Names of shell builtin commands.  May also be specified as @option{-b}.
-
-@item command
-Command names.  May also be specified as @option{-c}.
-
-@item directory
-Directory names.  May also be specified as @option{-d}.
-
-@item disabled
-Names of disabled shell builtins.
-
-@item enabled
-Names of enabled shell builtins.
-
-@item export
-Names of exported shell variables.  May also be specified as @option{-e}.
-
-@item file
-File names.  May also be specified as @option{-f}.
-
-@item function
-Names of shell functions.
-
-@item helptopic
-Help topics as accepted by the @code{help} builtin (@pxref{Bash Builtins}).
-
-@item hostname
-Hostnames, as taken from the file specified by the
-@env{HOSTFILE} shell variable (@pxref{Bash Variables}).
-
-@item job
-Job names, if job control is active.  May also be specified as @option{-j}.
-
-@item keyword
-Shell reserved words.  May also be specified as @option{-k}.
-
-@item running
-Names of running jobs, if job control is active.
-
-@item setopt
-Valid arguments for the @option{-o} option to the @code{set} builtin
-(@pxref{The Set Builtin}).
-
-@item shopt
-Shell option names as accepted by the @code{shopt} builtin
-(@pxref{Bash Builtins}).
-
-@item signal
-Signal names.
-
-@item stopped
-Names of stopped jobs, if job control is active.
-
-@item user
-User names.  May also be specified as @option{-u}.
-
-@item variable
-Names of all shell variables.  May also be specified as @option{-v}.
-@end table
-
-@item -G @var{globpat}
-The filename expansion pattern @var{globpat} is expanded to generate
-the possible completions.
-
-@item -W @var{wordlist}
-The @var{wordlist} is split using the characters in the
-@env{IFS} special variable as delimiters, and each resultant word
-is expanded.
-The possible completions are the members of the resultant list which
-match the word being completed.
-
-@item -C @var{command}
-@var{command} is executed in a subshell environment, and its output is
-used as the possible completions.
-
-@item -F @var{function}
-The shell function @var{function} is executed in the current shell
-environment.
-When it finishes, the possible completions are retrieved from the value
-of the @env{COMPREPLY} array variable.
-
-@item -X @var{filterpat}
-@var{filterpat} is a pattern as used for filename expansion.
-It is applied to the list of possible completions generated by the
-preceding options and arguments, and each completion matching
-@var{filterpat} is removed from the list.
-A leading @samp{!} in @var{filterpat} negates the pattern; in this
-case, any completion not matching @var{filterpat} is removed.
-
-@item -P @var{prefix}
-@var{prefix} is added at the beginning of each possible completion
-after all other options have been applied.
-
-@item -S @var{suffix}
-@var{suffix} is appended to each possible completion
-after all other options have been applied.
-@end table
-
-The return value is true unless an invalid option is supplied, an option
-other than @option{-p} or @option{-r} is supplied without a @var{name}
-argument, an attempt is made to remove a completion specification for
-a @var{name} for which no specification exists, or
-an error occurs adding a completion specification.
-
-@end table
-@end ifset
diff --git a/readline-4.2/doc/rluserman.html b/readline-4.2/doc/rluserman.html
deleted file mode 100644
index 76b05d3..0000000
--- a/readline-4.2/doc/rluserman.html
+++ /dev/null
@@ -1,1608 +0,0 @@
-<HTML>
-<HEAD>
-<!-- This HTML file has been created by texi2html 1.52
-     from /usr/homes/chet/src/bash/readline-src/doc/rluserman.texinfo on 16 April 2001 -->
-
-<TITLE>GNU Readline Library</TITLE>
-</HEAD>
-<BODY>
-<H1>GNU Readline Library User Interface</H1>
-<H2>Edition 4.2, for <CODE>Readline Library</CODE> Version 4.2.</H2>
-<H2>Apr 2001</H2>
-<ADDRESS>Brian Fox, Free Software Foundation</ADDRESS>
-<ADDRESS>Chet Ramey, Case Western Reserve University</ADDRESS>
-<P>
-<P><HR><P>
-<H1>Table of Contents</H1>
-<UL>
-<LI><A NAME="TOC1" HREF="rluserman.html#SEC1">Command Line Editing</A>
-<UL>
-<LI><A NAME="TOC2" HREF="rluserman.html#SEC2">Introduction to Line Editing</A>
-<LI><A NAME="TOC3" HREF="rluserman.html#SEC3">Readline Interaction</A>
-<UL>
-<LI><A NAME="TOC4" HREF="rluserman.html#SEC4">Readline Bare Essentials</A>
-<LI><A NAME="TOC5" HREF="rluserman.html#SEC5">Readline Movement Commands</A>
-<LI><A NAME="TOC6" HREF="rluserman.html#SEC6">Readline Killing Commands</A>
-<LI><A NAME="TOC7" HREF="rluserman.html#SEC7">Readline Arguments</A>
-<LI><A NAME="TOC8" HREF="rluserman.html#SEC8">Searching for Commands in the History</A>
-</UL>
-<LI><A NAME="TOC9" HREF="rluserman.html#SEC9">Readline Init File</A>
-<UL>
-<LI><A NAME="TOC10" HREF="rluserman.html#SEC10">Readline Init File Syntax</A>
-<LI><A NAME="TOC11" HREF="rluserman.html#SEC11">Conditional Init Constructs</A>
-<LI><A NAME="TOC12" HREF="rluserman.html#SEC12">Sample Init File</A>
-</UL>
-<LI><A NAME="TOC13" HREF="rluserman.html#SEC13">Bindable Readline Commands</A>
-<UL>
-<LI><A NAME="TOC14" HREF="rluserman.html#SEC14">Commands For Moving</A>
-<LI><A NAME="TOC15" HREF="rluserman.html#SEC15">Commands For Manipulating The History</A>
-<LI><A NAME="TOC16" HREF="rluserman.html#SEC16">Commands For Changing Text</A>
-<LI><A NAME="TOC17" HREF="rluserman.html#SEC17">Killing And Yanking</A>
-<LI><A NAME="TOC18" HREF="rluserman.html#SEC18">Specifying Numeric Arguments</A>
-<LI><A NAME="TOC19" HREF="rluserman.html#SEC19">Letting Readline Type For You</A>
-<LI><A NAME="TOC20" HREF="rluserman.html#SEC20">Keyboard Macros</A>
-<LI><A NAME="TOC21" HREF="rluserman.html#SEC21">Some Miscellaneous Commands</A>
-</UL>
-<LI><A NAME="TOC22" HREF="rluserman.html#SEC22">Readline vi Mode</A>
-</UL>
-</UL>
-<P><HR><P>
-
-<P>
-This document describes the end user interface of the GNU Readline Library,
-a utility which aids in the consistency of user interface across discrete
-programs that need to provide a command line interface.
-
-</P>
-<P>
-Published by the Free Software Foundation <BR>
-59 Temple Place, Suite 330, <BR>
-Boston, MA 02111 USA
-
-</P>
-<P>
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-</P>
-<P>
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-</P>
-<P>
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Free Software Foundation.
-
-</P>
-<P>
-Copyright (C) 1988-2001 Free Software Foundation, Inc.
-
-</P>
-
-
-
-<H1><A NAME="SEC1" HREF="rluserman.html#TOC1">Command Line Editing</A></H1>
-
-<P>
-This chapter describes the basic features of the GNU
-command line editing interface.
-
-</P>
-
-<UL>
-<LI><A HREF="rluserman.html#SEC2">Introduction and Notation</A>: Notation used in this text.
-<LI><A HREF="rluserman.html#SEC3">Readline Interaction</A>: The minimum set of commands for editing a line.
-<LI><A HREF="rluserman.html#SEC9">Readline Init File</A>: Customizing Readline from a user's view.
-<LI><A HREF="rluserman.html#SEC13">Bindable Readline Commands</A>: A description of most of the Readline commands
-				available for binding
-<LI><A HREF="rluserman.html#SEC22">Readline vi Mode</A>: A short description of how to make Readline
-				behave like the vi editor.
-</UL>
-
-
-
-<H2><A NAME="SEC2" HREF="rluserman.html#TOC2">Introduction to Line Editing</A></H2>
-
-<P>
-The following paragraphs describe the notation used to represent
-keystrokes.
-
-</P>
-<P>
-The text <KBD>C-k</KBD> is read as `Control-K' and describes the character
-produced when the <KBD>k</KBD> key is pressed while the Control key
-is depressed.
-
-</P>
-<P>
-The text <KBD>M-k</KBD> is read as `Meta-K' and describes the character
-produced when the Meta key (if you have one) is depressed, and the <KBD>k</KBD>
-key is pressed.
-The Meta key is labeled <KBD>ALT</KBD> on many keyboards.
-On keyboards with two keys labeled <KBD>ALT</KBD> (usually to either side of
-the space bar), the <KBD>ALT</KBD> on the left side is generally set to
-work as a Meta key.
-The <KBD>ALT</KBD> key on the right may also be configured to work as a
-Meta key or may be configured as some other modifier, such as a
-Compose key for typing accented characters.
-
-</P>
-<P>
-If you do not have a Meta or <KBD>ALT</KBD> key, or another key working as
-a Meta key, the identical keystroke can be generated by typing <KBD>ESC</KBD>
-<EM>first</EM>, and then typing <KBD>k</KBD>.
-Either process is known as <EM>metafying</EM> the <KBD>k</KBD> key.
-
-</P>
-<P>
-The text <KBD>M-C-k</KBD> is read as `Meta-Control-k' and describes the
-character produced by <EM>metafying</EM> <KBD>C-k</KBD>.
-
-</P>
-<P>
-In addition, several keys have their own names.  Specifically,
-<KBD>DEL</KBD>, <KBD>ESC</KBD>, <KBD>LFD</KBD>, <KBD>SPC</KBD>, <KBD>RET</KBD>, and <KBD>TAB</KBD> all
-stand for themselves when seen in this text, or in an init file
-(see section <A HREF="rluserman.html#SEC9">Readline Init File</A>).
-If your keyboard lacks a <KBD>LFD</KBD> key, typing <KBD>C-j</KBD> will
-produce the desired character.
-The <KBD>RET</KBD> key may be labeled <KBD>Return</KBD> or <KBD>Enter</KBD> on
-some keyboards.
-
-</P>
-
-
-<H2><A NAME="SEC3" HREF="rluserman.html#TOC3">Readline Interaction</A></H2>
-<P>
-<A NAME="IDX1"></A>
-
-</P>
-<P>
-Often during an interactive session you type in a long line of text,
-only to notice that the first word on the line is misspelled.  The
-Readline library gives you a set of commands for manipulating the text
-as you type it in, allowing you to just fix your typo, and not forcing
-you to retype the majority of the line.  Using these editing commands,
-you move the cursor to the place that needs correction, and delete or
-insert the text of the corrections.  Then, when you are satisfied with
-the line, you simply press <KBD>RET</KBD>.  You do not have to be at the
-end of the line to press <KBD>RET</KBD>; the entire line is accepted
-regardless of the location of the cursor within the line.
-
-</P>
-
-<UL>
-<LI><A HREF="rluserman.html#SEC4">Readline Bare Essentials</A>: The least you need to know about Readline.
-<LI><A HREF="rluserman.html#SEC5">Readline Movement Commands</A>: Moving about the input line.
-<LI><A HREF="rluserman.html#SEC6">Readline Killing Commands</A>: How to delete text, and how to get it back!
-<LI><A HREF="rluserman.html#SEC7">Readline Arguments</A>: Giving numeric arguments to commands.
-<LI><A HREF="rluserman.html#SEC8">Searching</A>: Searching through previous lines.
-</UL>
-
-
-
-<H3><A NAME="SEC4" HREF="rluserman.html#TOC4">Readline Bare Essentials</A></H3>
-<P>
-<A NAME="IDX2"></A>
-<A NAME="IDX3"></A>
-<A NAME="IDX4"></A>
-
-</P>
-<P>
-In order to enter characters into the line, simply type them.  The typed
-character appears where the cursor was, and then the cursor moves one
-space to the right.  If you mistype a character, you can use your
-erase character to back up and delete the mistyped character.
-
-</P>
-<P>
-Sometimes you may mistype a character, and
-not notice the error until you have typed several other characters.  In
-that case, you can type <KBD>C-b</KBD> to move the cursor to the left, and then
-correct your mistake.  Afterwards, you can move the cursor to the right
-with <KBD>C-f</KBD>.
-
-</P>
-<P>
-When you add text in the middle of a line, you will notice that characters
-to the right of the cursor are `pushed over' to make room for the text
-that you have inserted.  Likewise, when you delete text behind the cursor,
-characters to the right of the cursor are `pulled back' to fill in the
-blank space created by the removal of the text.  A list of the bare
-essentials for editing the text of an input line follows.
-
-</P>
-<DL COMPACT>
-
-<DT><KBD>C-b</KBD>
-<DD>
-Move back one character.
-<DT><KBD>C-f</KBD>
-<DD>
-Move forward one character.
-<DT><KBD>DEL</KBD> or <KBD>Backspace</KBD>
-<DD>
-Delete the character to the left of the cursor.
-<DT><KBD>C-d</KBD>
-<DD>
-Delete the character underneath the cursor.
-<DT>Printing characters
-<DD>
-Insert the character into the line at the cursor.
-<DT><KBD>C-_</KBD> or <KBD>C-x C-u</KBD>
-<DD>
-Undo the last editing command.  You can undo all the way back to an
-empty line.
-</DL>
-
-<P>
-(Depending on your configuration, the <KBD>Backspace</KBD> key be set to
-delete the character to the left of the cursor and the <KBD>DEL</KBD> key set
-to delete the character underneath the cursor, like <KBD>C-d</KBD>, rather
-than the character to the left of the cursor.)
-
-</P>
-
-
-<H3><A NAME="SEC5" HREF="rluserman.html#TOC5">Readline Movement Commands</A></H3>
-
-<P>
-The above table describes the most basic keystrokes that you need
-in order to do editing of the input line.  For your convenience, many
-other commands have been added in addition to <KBD>C-b</KBD>, <KBD>C-f</KBD>,
-<KBD>C-d</KBD>, and <KBD>DEL</KBD>.  Here are some commands for moving more rapidly
-about the line.
-
-</P>
-<DL COMPACT>
-
-<DT><KBD>C-a</KBD>
-<DD>
-Move to the start of the line.
-<DT><KBD>C-e</KBD>
-<DD>
-Move to the end of the line.
-<DT><KBD>M-f</KBD>
-<DD>
-Move forward a word, where a word is composed of letters and digits.
-<DT><KBD>M-b</KBD>
-<DD>
-Move backward a word.
-<DT><KBD>C-l</KBD>
-<DD>
-Clear the screen, reprinting the current line at the top.
-</DL>
-
-<P>
-Notice how <KBD>C-f</KBD> moves forward a character, while <KBD>M-f</KBD> moves
-forward a word.  It is a loose convention that control keystrokes
-operate on characters while meta keystrokes operate on words.
-
-</P>
-
-
-<H3><A NAME="SEC6" HREF="rluserman.html#TOC6">Readline Killing Commands</A></H3>
-
-<P>
-<A NAME="IDX5"></A>
-<A NAME="IDX6"></A>
-
-</P>
-<P>
-<EM>Killing</EM> text means to delete the text from the line, but to save
-it away for later use, usually by <EM>yanking</EM> (re-inserting)
-it back into the line.
-(`Cut' and `paste' are more recent jargon for `kill' and `yank'.)
-
-</P>
-<P>
-If the description for a command says that it `kills' text, then you can
-be sure that you can get the text back in a different (or the same)
-place later.
-
-</P>
-<P>
-When you use a kill command, the text is saved in a <EM>kill-ring</EM>.
-Any number of consecutive kills save all of the killed text together, so
-that when you yank it back, you get it all.  The kill
-ring is not line specific; the text that you killed on a previously
-typed line is available to be yanked back later, when you are typing
-another line.
-<A NAME="IDX7"></A>
-
-</P>
-<P>
-Here is the list of commands for killing text.
-
-</P>
-<DL COMPACT>
-
-<DT><KBD>C-k</KBD>
-<DD>
-Kill the text from the current cursor position to the end of the line.
-
-<DT><KBD>M-d</KBD>
-<DD>
-Kill from the cursor to the end of the current word, or, if between
-words, to the end of the next word.
-Word boundaries are the same as those used by <KBD>M-f</KBD>.
-
-<DT><KBD>M-<KBD>DEL</KBD></KBD>
-<DD>
-Kill from the cursor the start of the previous word, or, if between
-words, to the start of the previous word.
-Word boundaries are the same as those used by <KBD>M-b</KBD>.
-
-<DT><KBD>C-w</KBD>
-<DD>
-Kill from the cursor to the previous whitespace.  This is different than
-<KBD>M-<KBD>DEL</KBD></KBD> because the word boundaries differ.
-
-</DL>
-
-<P>
-Here is how to <EM>yank</EM> the text back into the line.  Yanking
-means to copy the most-recently-killed text from the kill buffer.
-
-</P>
-<DL COMPACT>
-
-<DT><KBD>C-y</KBD>
-<DD>
-Yank the most recently killed text back into the buffer at the cursor.
-
-<DT><KBD>M-y</KBD>
-<DD>
-Rotate the kill-ring, and yank the new top.  You can only do this if
-the prior command is <KBD>C-y</KBD> or <KBD>M-y</KBD>.
-</DL>
-
-
-
-<H3><A NAME="SEC7" HREF="rluserman.html#TOC7">Readline Arguments</A></H3>
-
-<P>
-You can pass numeric arguments to Readline commands.  Sometimes the
-argument acts as a repeat count, other times it is the <I>sign</I> of the
-argument that is significant.  If you pass a negative argument to a
-command which normally acts in a forward direction, that command will
-act in a backward direction.  For example, to kill text back to the
-start of the line, you might type <SAMP>`M-- C-k'</SAMP>.
-
-</P>
-<P>
-The general way to pass numeric arguments to a command is to type meta
-digits before the command.  If the first `digit' typed is a minus
-sign (<SAMP>`-'</SAMP>), then the sign of the argument will be negative.  Once
-you have typed one meta digit to get the argument started, you can type
-the remainder of the digits, and then the command.  For example, to give
-the <KBD>C-d</KBD> command an argument of 10, you could type <SAMP>`M-1 0 C-d'</SAMP>,
-which will delete the next ten characters on the input line.
-
-</P>
-
-
-<H3><A NAME="SEC8" HREF="rluserman.html#TOC8">Searching for Commands in the History</A></H3>
-
-<P>
-Readline provides commands for searching through the command history
-for lines containing a specified string.
-There are two search modes:  <EM>incremental</EM> and <EM>non-incremental</EM>.
-
-</P>
-<P>
-Incremental searches begin before the user has finished typing the
-search string.
-As each character of the search string is typed, Readline displays
-the next entry from the history matching the string typed so far.
-An incremental search requires only as many characters as needed to
-find the desired history entry.
-To search backward in the history for a particular string, type
-<KBD>C-r</KBD>.  Typing <KBD>C-s</KBD> searches forward through the history.
-The characters present in the value of the <CODE>isearch-terminators</CODE> variable
-are used to terminate an incremental search.
-If that variable has not been assigned a value, the <KBD>ESC</KBD> and
-<KBD>C-J</KBD> characters will terminate an incremental search.
-<KBD>C-g</KBD> will abort an incremental search and restore the original line.
-When the search is terminated, the history entry containing the
-search string becomes the current line.
-
-</P>
-<P>
-To find other matching entries in the history list, type <KBD>C-r</KBD> or
-<KBD>C-s</KBD> as appropriate.
-This will search backward or forward in the history for the next
-entry matching the search string typed so far.
-Any other key sequence bound to a Readline command will terminate
-the search and execute that command.
-For instance, a <KBD>RET</KBD> will terminate the search and accept
-the line, thereby executing the command from the history list.
-A movement command will terminate the search, make the last line found
-the current line, and begin editing.
-
-</P>
-<P>
-Non-incremental searches read the entire search string before starting
-to search for matching history lines.  The search string may be
-typed by the user or be part of the contents of the current line.
-
-</P>
-
-
-<H2><A NAME="SEC9" HREF="rluserman.html#TOC9">Readline Init File</A></H2>
-<P>
-<A NAME="IDX8"></A>
-
-</P>
-<P>
-Although the Readline library comes with a set of Emacs-like
-keybindings installed by default, it is possible to use a different set
-of keybindings.
-Any user can customize programs that use Readline by putting
-commands in an <EM>inputrc</EM> file, conventionally in his home directory.
-The name of this
-file is taken from the value of the environment variable @env{INPUTRC}.  If
-that variable is unset, the default is <TT>`~/.inputrc'</TT>.
-
-</P>
-<P>
-When a program which uses the Readline library starts up, the
-init file is read, and the key bindings are set.
-
-</P>
-<P>
-In addition, the <CODE>C-x C-r</CODE> command re-reads this init file, thus
-incorporating any changes that you might have made to it.
-
-</P>
-
-<UL>
-<LI><A HREF="rluserman.html#SEC10">Readline Init File Syntax</A>: Syntax for the commands in the inputrc file.
-
-<LI><A HREF="rluserman.html#SEC11">Conditional Init Constructs</A>: Conditional key bindings in the inputrc file.
-
-<LI><A HREF="rluserman.html#SEC12">Sample Init File</A>: An example inputrc file.
-</UL>
-
-
-
-<H3><A NAME="SEC10" HREF="rluserman.html#TOC10">Readline Init File Syntax</A></H3>
-
-<P>
-There are only a few basic constructs allowed in the
-Readline init file.  Blank lines are ignored.
-Lines beginning with a <SAMP>`#'</SAMP> are comments.
-Lines beginning with a <SAMP>`$'</SAMP> indicate conditional
-constructs (see section <A HREF="rluserman.html#SEC11">Conditional Init Constructs</A>).  Other lines
-denote variable settings and key bindings.
-
-</P>
-<DL COMPACT>
-
-<DT>Variable Settings
-<DD>
-You can modify the run-time behavior of Readline by
-altering the values of variables in Readline
-using the <CODE>set</CODE> command within the init file.
-The syntax is simple:
-
-
-<PRE>
-set <VAR>variable</VAR> <VAR>value</VAR>
-</PRE>
-
-Here, for example, is how to
-change from the default Emacs-like key binding to use
-<CODE>vi</CODE> line editing commands:
-
-
-<PRE>
-set editing-mode vi
-</PRE>
-
-Variable names and values, where appropriate, are recognized without regard
-to case. 
-
-A great deal of run-time behavior is changeable with the following
-variables.
-
-<A NAME="IDX9"></A>
-<DL COMPACT>
-
-<DT><CODE>bell-style</CODE>
-<DD>
-<A NAME="IDX10"></A>
-Controls what happens when Readline wants to ring the terminal bell.
-If set to <SAMP>`none'</SAMP>, Readline never rings the bell.  If set to
-<SAMP>`visible'</SAMP>, Readline uses a visible bell if one is available.
-If set to <SAMP>`audible'</SAMP> (the default), Readline attempts to ring
-the terminal's bell.
-
-<DT><CODE>comment-begin</CODE>
-<DD>
-<A NAME="IDX11"></A>
-The string to insert at the beginning of the line when the
-<CODE>insert-comment</CODE> command is executed.  The default value
-is <CODE>"#"</CODE>.
-
-<DT><CODE>completion-ignore-case</CODE>
-<DD>
-If set to <SAMP>`on'</SAMP>, Readline performs filename matching and completion
-in a case-insensitive fashion.
-The default value is <SAMP>`off'</SAMP>.
-
-<DT><CODE>completion-query-items</CODE>
-<DD>
-<A NAME="IDX12"></A>
-The number of possible completions that determines when the user is
-asked whether he wants to see the list of possibilities.  If the
-number of possible completions is greater than this value,
-Readline will ask the user whether or not he wishes to view
-them; otherwise, they are simply listed.
-This variable must be set to an integer value greater than or equal to 0.
-The default limit is <CODE>100</CODE>.
-
-<DT><CODE>convert-meta</CODE>
-<DD>
-<A NAME="IDX13"></A>
-If set to <SAMP>`on'</SAMP>, Readline will convert characters with the
-eighth bit set to an ASCII key sequence by stripping the eighth
-bit and prefixing an <KBD>ESC</KBD> character, converting them to a
-meta-prefixed key sequence.  The default value is <SAMP>`on'</SAMP>.
-
-<DT><CODE>disable-completion</CODE>
-<DD>
-<A NAME="IDX14"></A>
-If set to <SAMP>`On'</SAMP>, Readline will inhibit word completion.
-Completion  characters will be inserted into the line as if they had
-been mapped to <CODE>self-insert</CODE>.  The default is <SAMP>`off'</SAMP>.
-
-<DT><CODE>editing-mode</CODE>
-<DD>
-<A NAME="IDX15"></A>
-The <CODE>editing-mode</CODE> variable controls which default set of
-key bindings is used.  By default, Readline starts up in Emacs editing
-mode, where the keystrokes are most similar to Emacs.  This variable can be
-set to either <SAMP>`emacs'</SAMP> or <SAMP>`vi'</SAMP>.
-
-<DT><CODE>enable-keypad</CODE>
-<DD>
-<A NAME="IDX16"></A>
-When set to <SAMP>`on'</SAMP>, Readline will try to enable the application
-keypad when it is called.  Some systems need this to enable the
-arrow keys.  The default is <SAMP>`off'</SAMP>.
-
-<DT><CODE>expand-tilde</CODE>
-<DD>
-<A NAME="IDX17"></A>
-If set to <SAMP>`on'</SAMP>, tilde expansion is performed when Readline
-attempts word completion.  The default is <SAMP>`off'</SAMP>.
-
-<DT><CODE>horizontal-scroll-mode</CODE>
-<DD>
-<A NAME="IDX18"></A>
-This variable can be set to either <SAMP>`on'</SAMP> or <SAMP>`off'</SAMP>.  Setting it
-to <SAMP>`on'</SAMP> means that the text of the lines being edited will scroll
-horizontally on a single screen line when they are longer than the width
-of the screen, instead of wrapping onto a new screen line.  By default,
-this variable is set to <SAMP>`off'</SAMP>.
-
-<DT><CODE>input-meta</CODE>
-<DD>
-<A NAME="IDX19"></A>
-<A NAME="IDX20"></A>
-If set to <SAMP>`on'</SAMP>, Readline will enable eight-bit input (it
-will not clear the eighth bit in the characters it reads),
-regardless of what the terminal claims it can support.  The
-default value is <SAMP>`off'</SAMP>.  The name <CODE>meta-flag</CODE> is a
-synonym for this variable.
-
-<DT><CODE>isearch-terminators</CODE>
-<DD>
-<A NAME="IDX21"></A>
-The string of characters that should terminate an incremental search without
-subsequently executing the character as a command (see section <A HREF="rluserman.html#SEC8">Searching for Commands in the History</A>).
-If this variable has not been given a value, the characters <KBD>ESC</KBD> and
-<KBD>C-J</KBD> will terminate an incremental search.
-
-<DT><CODE>keymap</CODE>
-<DD>
-<A NAME="IDX22"></A>
-Sets Readline's idea of the current keymap for key binding commands.
-Acceptable <CODE>keymap</CODE> names are
-<CODE>emacs</CODE>,
-<CODE>emacs-standard</CODE>,
-<CODE>emacs-meta</CODE>,
-<CODE>emacs-ctlx</CODE>,
-<CODE>vi</CODE>,
-<CODE>vi-move</CODE>,
-<CODE>vi-command</CODE>, and
-<CODE>vi-insert</CODE>.
-<CODE>vi</CODE> is equivalent to <CODE>vi-command</CODE>; <CODE>emacs</CODE> is
-equivalent to <CODE>emacs-standard</CODE>.  The default value is <CODE>emacs</CODE>.
-The value of the <CODE>editing-mode</CODE> variable also affects the
-default keymap.
-
-<DT><CODE>mark-directories</CODE>
-<DD>
-If set to <SAMP>`on'</SAMP>, completed directory names have a slash
-appended.  The default is <SAMP>`on'</SAMP>.
-
-<DT><CODE>mark-modified-lines</CODE>
-<DD>
-<A NAME="IDX23"></A>
-This variable, when set to <SAMP>`on'</SAMP>, causes Readline to display an
-asterisk (<SAMP>`*'</SAMP>) at the start of history lines which have been modified.
-This variable is <SAMP>`off'</SAMP> by default.
-
-<DT><CODE>output-meta</CODE>
-<DD>
-<A NAME="IDX24"></A>
-If set to <SAMP>`on'</SAMP>, Readline will display characters with the
-eighth bit set directly rather than as a meta-prefixed escape
-sequence.  The default is <SAMP>`off'</SAMP>.
-
-<DT><CODE>print-completions-horizontally</CODE>
-<DD>
-If set to <SAMP>`on'</SAMP>, Readline will display completions with matches
-sorted horizontally in alphabetical order, rather than down the screen.
-The default is <SAMP>`off'</SAMP>.
-
-<DT><CODE>show-all-if-ambiguous</CODE>
-<DD>
-<A NAME="IDX25"></A>
-This alters the default behavior of the completion functions.  If
-set to <SAMP>`on'</SAMP>, 
-words which have more than one possible completion cause the
-matches to be listed immediately instead of ringing the bell.
-The default value is <SAMP>`off'</SAMP>.
-
-<DT><CODE>visible-stats</CODE>
-<DD>
-<A NAME="IDX26"></A>
-If set to <SAMP>`on'</SAMP>, a character denoting a file's type
-is appended to the filename when listing possible
-completions.  The default is <SAMP>`off'</SAMP>.
-
-</DL>
-
-<DT>Key Bindings
-<DD>
-The syntax for controlling key bindings in the init file is
-simple.  First you need to find the name of the command that you
-want to change.  The following sections contain tables of the command
-name, the default keybinding, if any, and a short description of what
-the command does.
-
-Once you know the name of the command, simply place on a line
-in the init file the name of the key
-you wish to bind the command to, a colon, and then the name of the
-command.  The name of the key
-can be expressed in different ways, depending on what you find most
-comfortable.
-
-In addition to command names, readline allows keys to be bound
-to a string that is inserted when the key is pressed (a <VAR>macro</VAR>).
-
-<DL COMPACT>
-
-<DT><VAR>keyname</VAR>: <VAR>function-name</VAR> or <VAR>macro</VAR>
-<DD>
-<VAR>keyname</VAR> is the name of a key spelled out in English.  For example:
-
-<PRE>
-Control-u: universal-argument
-Meta-Rubout: backward-kill-word
-Control-o: "&#62; output"
-</PRE>
-
-In the above example, <KBD>C-u</KBD> is bound to the function
-<CODE>universal-argument</CODE>,
-<KBD>M-DEL</KBD> is bound to the function <CODE>backward-kill-word</CODE>, and
-<KBD>C-o</KBD> is bound to run the macro
-expressed on the right hand side (that is, to insert the text
-<SAMP>`&#62; output'</SAMP> into the line).
-
-A number of symbolic character names are recognized while
-processing this key binding syntax:
-<VAR>DEL</VAR>,
-<VAR>ESC</VAR>,
-<VAR>ESCAPE</VAR>,
-<VAR>LFD</VAR>,
-<VAR>NEWLINE</VAR>,
-<VAR>RET</VAR>,
-<VAR>RETURN</VAR>,
-<VAR>RUBOUT</VAR>,
-<VAR>SPACE</VAR>,
-<VAR>SPC</VAR>,
-and
-<VAR>TAB</VAR>.
-
-<DT>"<VAR>keyseq</VAR>": <VAR>function-name</VAR> or <VAR>macro</VAR>
-<DD>
-<VAR>keyseq</VAR> differs from <VAR>keyname</VAR> above in that strings
-denoting an entire key sequence can be specified, by placing
-the key sequence in double quotes.  Some GNU Emacs style key
-escapes can be used, as in the following example, but the
-special character names are not recognized.
-
-
-<PRE>
-"\C-u": universal-argument
-"\C-x\C-r": re-read-init-file
-"\e[11~": "Function Key 1"
-</PRE>
-
-In the above example, <KBD>C-u</KBD> is again bound to the function
-<CODE>universal-argument</CODE> (just as it was in the first example),
-<SAMP>`<KBD>C-x</KBD> <KBD>C-r</KBD>'</SAMP> is bound to the function <CODE>re-read-init-file</CODE>,
-and <SAMP>`<KBD>ESC</KBD> <KBD>[</KBD> <KBD>1</KBD> <KBD>1</KBD> <KBD>~</KBD>'</SAMP> is bound to insert
-the text <SAMP>`Function Key 1'</SAMP>.
-
-</DL>
-
-The following GNU Emacs style escape sequences are available when
-specifying key sequences:
-
-<DL COMPACT>
-
-<DT><CODE><KBD>\C-</KBD></CODE>
-<DD>
-control prefix
-<DT><CODE><KBD>\M-</KBD></CODE>
-<DD>
-meta prefix
-<DT><CODE><KBD>\e</KBD></CODE>
-<DD>
-an escape character
-<DT><CODE><KBD>\\</KBD></CODE>
-<DD>
-backslash
-<DT><CODE><KBD>\"</KBD></CODE>
-<DD>
-<KBD>"</KBD>, a double quotation mark
-<DT><CODE><KBD>\'</KBD></CODE>
-<DD>
-<KBD>'</KBD>, a single quote or apostrophe
-</DL>
-
-In addition to the GNU Emacs style escape sequences, a second
-set of backslash escapes is available:
-
-<DL COMPACT>
-
-<DT><CODE>\a</CODE>
-<DD>
-alert (bell)
-<DT><CODE>\b</CODE>
-<DD>
-backspace
-<DT><CODE>\d</CODE>
-<DD>
-delete
-<DT><CODE>\f</CODE>
-<DD>
-form feed
-<DT><CODE>\n</CODE>
-<DD>
-newline
-<DT><CODE>\r</CODE>
-<DD>
-carriage return
-<DT><CODE>\t</CODE>
-<DD>
-horizontal tab
-<DT><CODE>\v</CODE>
-<DD>
-vertical tab
-<DT><CODE>\<VAR>nnn</VAR></CODE>
-<DD>
-the character whose ASCII code is the octal value <VAR>nnn</VAR>
-(one to three digits)
-<DT><CODE>\x<VAR>nnn</VAR></CODE>
-<DD>
-the character whose ASCII code is the hexadecimal value <VAR>nnn</VAR>
-(one to three digits)
-</DL>
-
-When entering the text of a macro, single or double quotes must
-be used to indicate a macro definition.
-Unquoted text is assumed to be a function name.
-In the macro body, the backslash escapes described above are expanded.
-Backslash will quote any other character in the macro text,
-including <SAMP>`"'</SAMP> and <SAMP>`''</SAMP>.
-For example, the following binding will make <SAMP>`<KBD>C-x</KBD> \'</SAMP>
-insert a single <SAMP>`\'</SAMP> into the line:
-
-<PRE>
-"\C-x\\": "\\"
-</PRE>
-
-</DL>
-
-
-
-<H3><A NAME="SEC11" HREF="rluserman.html#TOC11">Conditional Init Constructs</A></H3>
-
-<P>
-Readline implements a facility similar in spirit to the conditional
-compilation features of the C preprocessor which allows key
-bindings and variable settings to be performed as the result
-of tests.  There are four parser directives used.
-
-</P>
-<DL COMPACT>
-
-<DT><CODE>$if</CODE>
-<DD>
-The <CODE>$if</CODE> construct allows bindings to be made based on the
-editing mode, the terminal being used, or the application using
-Readline.  The text of the test extends to the end of the line;
-no characters are required to isolate it.
-
-<DL COMPACT>
-
-<DT><CODE>mode</CODE>
-<DD>
-The <CODE>mode=</CODE> form of the <CODE>$if</CODE> directive is used to test
-whether Readline is in <CODE>emacs</CODE> or <CODE>vi</CODE> mode.
-This may be used in conjunction
-with the <SAMP>`set keymap'</SAMP> command, for instance, to set bindings in
-the <CODE>emacs-standard</CODE> and <CODE>emacs-ctlx</CODE> keymaps only if
-Readline is starting out in <CODE>emacs</CODE> mode.
-
-<DT><CODE>term</CODE>
-<DD>
-The <CODE>term=</CODE> form may be used to include terminal-specific
-key bindings, perhaps to bind the key sequences output by the
-terminal's function keys.  The word on the right side of the
-<SAMP>`='</SAMP> is tested against both the full name of the terminal and
-the portion of the terminal name before the first <SAMP>`-'</SAMP>.  This
-allows <CODE>sun</CODE> to match both <CODE>sun</CODE> and <CODE>sun-cmd</CODE>,
-for instance.
-
-<DT><CODE>application</CODE>
-<DD>
-The <VAR>application</VAR> construct is used to include
-application-specific settings.  Each program using the Readline
-library sets the <VAR>application name</VAR>, and you can test for
-a particular value. 
-This could be used to bind key sequences to functions useful for
-a specific program.  For instance, the following command adds a
-key sequence that quotes the current or previous word in Bash:
-
-<PRE>
-$if Bash
-# Quote the current or previous word
-"\C-xq": "\eb\"\ef\""
-$endif
-</PRE>
-
-</DL>
-
-<DT><CODE>$endif</CODE>
-<DD>
-This command, as seen in the previous example, terminates an
-<CODE>$if</CODE> command.
-
-<DT><CODE>$else</CODE>
-<DD>
-Commands in this branch of the <CODE>$if</CODE> directive are executed if
-the test fails.
-
-<DT><CODE>$include</CODE>
-<DD>
-This directive takes a single filename as an argument and reads commands
-and bindings from that file.
-For example, the following directive reads from <TT>`/etc/inputrc'</TT>:
-
-<PRE>
-$include /etc/inputrc
-</PRE>
-
-</DL>
-
-
-
-<H3><A NAME="SEC12" HREF="rluserman.html#TOC12">Sample Init File</A></H3>
-
-<P>
-Here is an example of an <VAR>inputrc</VAR> file.  This illustrates key
-binding, variable assignment, and conditional syntax.
-
-</P>
-
-<PRE>
-# This file controls the behaviour of line input editing for
-# programs that use the Gnu Readline library.  Existing programs
-# include FTP, Bash, and Gdb.
-#
-# You can re-read the inputrc file with C-x C-r.
-# Lines beginning with '#' are comments.
-#
-# First, include any systemwide bindings and variable assignments from
-# /etc/Inputrc
-$include /etc/Inputrc
-
-#
-# Set various bindings for emacs mode.
-
-set editing-mode emacs 
-
-$if mode=emacs
-
-Meta-Control-h:	backward-kill-word	Text after the function name is ignored
-
-#
-# Arrow keys in keypad mode
-#
-#"\M-OD":        backward-char
-#"\M-OC":        forward-char
-#"\M-OA":        previous-history
-#"\M-OB":        next-history
-#
-# Arrow keys in ANSI mode
-#
-"\M-[D":        backward-char
-"\M-[C":        forward-char
-"\M-[A":        previous-history
-"\M-[B":        next-history
-#
-# Arrow keys in 8 bit keypad mode
-#
-#"\M-\C-OD":       backward-char
-#"\M-\C-OC":       forward-char
-#"\M-\C-OA":       previous-history
-#"\M-\C-OB":       next-history
-#
-# Arrow keys in 8 bit ANSI mode
-#
-#"\M-\C-[D":       backward-char
-#"\M-\C-[C":       forward-char
-#"\M-\C-[A":       previous-history
-#"\M-\C-[B":       next-history
-
-C-q: quoted-insert
-
-$endif
-
-# An old-style binding.  This happens to be the default.
-TAB: complete
-
-# Macros that are convenient for shell interaction
-$if Bash
-# edit the path
-"\C-xp": "PATH=${PATH}\e\C-e\C-a\ef\C-f"
-# prepare to type a quoted word -- insert open and close double quotes
-# and move to just after the open quote
-"\C-x\"": "\"\"\C-b"
-# insert a backslash (testing backslash escapes in sequences and macros)
-"\C-x\\": "\\"
-# Quote the current or previous word
-"\C-xq": "\eb\"\ef\""
-# Add a binding to refresh the line, which is unbound
-"\C-xr": redraw-current-line
-# Edit variable on current line.
-"\M-\C-v": "\C-a\C-k$\C-y\M-\C-e\C-a\C-y="
-$endif
-
-# use a visible bell if one is available
-set bell-style visible
-
-# don't strip characters to 7 bits when reading
-set input-meta on
-
-# allow iso-latin1 characters to be inserted rather than converted to
-# prefix-meta sequences
-set convert-meta off
-
-# display characters with the eighth bit set directly rather than
-# as meta-prefixed characters
-set output-meta on
-
-# if there are more than 150 possible completions for a word, ask the
-# user if he wants to see all of them
-set completion-query-items 150
-
-# For FTP
-$if Ftp
-"\C-xg": "get \M-?"
-"\C-xt": "put \M-?"
-"\M-.": yank-last-arg
-$endif
-</PRE>
-
-
-
-<H2><A NAME="SEC13" HREF="rluserman.html#TOC13">Bindable Readline Commands</A></H2>
-
-
-<UL>
-<LI><A HREF="rluserman.html#SEC14">Commands For Moving</A>: Moving about the line.
-<LI><A HREF="rluserman.html#SEC15">Commands For History</A>: Getting at previous lines.
-<LI><A HREF="rluserman.html#SEC16">Commands For Text</A>: Commands for changing text.
-<LI><A HREF="rluserman.html#SEC17">Commands For Killing</A>: Commands for killing and yanking.
-<LI><A HREF="rluserman.html#SEC18">Numeric Arguments</A>: Specifying numeric arguments, repeat counts.
-<LI><A HREF="rluserman.html#SEC19">Commands For Completion</A>: Getting Readline to do the typing for you.
-<LI><A HREF="rluserman.html#SEC20">Keyboard Macros</A>: Saving and re-executing typed characters
-<LI><A HREF="rluserman.html#SEC21">Miscellaneous Commands</A>: Other miscellaneous commands.
-</UL>
-
-<P>
-This section describes Readline commands that may be bound to key
-sequences.
-Command names without an accompanying key sequence are unbound by default.
-
-</P>
-<P>
-In the following descriptions, <EM>point</EM> refers to the current cursor
-position, and <EM>mark</EM> refers to a cursor position saved by the
-<CODE>set-mark</CODE> command.
-The text between the point and mark is referred to as the <EM>region</EM>.
-
-</P>
-
-
-<H3><A NAME="SEC14" HREF="rluserman.html#TOC14">Commands For Moving</A></H3>
-<DL COMPACT>
-
-<DT><CODE>beginning-of-line (C-a)</CODE>
-<DD>
-<A NAME="IDX27"></A>
-Move to the start of the current line.
-
-<DT><CODE>end-of-line (C-e)</CODE>
-<DD>
-<A NAME="IDX28"></A>
-Move to the end of the line.
-
-<DT><CODE>forward-char (C-f)</CODE>
-<DD>
-<A NAME="IDX29"></A>
-Move forward a character.
-
-<DT><CODE>backward-char (C-b)</CODE>
-<DD>
-<A NAME="IDX30"></A>
-Move back a character.
-
-<DT><CODE>forward-word (M-f)</CODE>
-<DD>
-<A NAME="IDX31"></A>
-Move forward to the end of the next word.  Words are composed of
-letters and digits.
-
-<DT><CODE>backward-word (M-b)</CODE>
-<DD>
-<A NAME="IDX32"></A>
-Move back to the start of the current or previous word.  Words are
-composed of letters and digits.
-
-<DT><CODE>clear-screen (C-l)</CODE>
-<DD>
-<A NAME="IDX33"></A>
-Clear the screen and redraw the current line,
-leaving the current line at the top of the screen.
-
-<DT><CODE>redraw-current-line ()</CODE>
-<DD>
-<A NAME="IDX34"></A>
-Refresh the current line.  By default, this is unbound.
-
-</DL>
-
-
-
-<H3><A NAME="SEC15" HREF="rluserman.html#TOC15">Commands For Manipulating The History</A></H3>
-
-<DL COMPACT>
-
-<DT><CODE>accept-line (Newline or Return)</CODE>
-<DD>
-<A NAME="IDX35"></A>
-Accept the line regardless of where the cursor is.
-If this line is
-non-empty, it may be added to the history list for future recall with
-<CODE>add_history()</CODE>.
-If this line is a modified history line, the history line is restored
-to its original state.
-
-<DT><CODE>previous-history (C-p)</CODE>
-<DD>
-<A NAME="IDX36"></A>
-Move `back' through the history list, fetching the previous command.
-
-<DT><CODE>next-history (C-n)</CODE>
-<DD>
-<A NAME="IDX37"></A>
-Move `forward' through the history list, fetching the next command.
-
-<DT><CODE>beginning-of-history (M-&#60;)</CODE>
-<DD>
-<A NAME="IDX38"></A>
-Move to the first line in the history.
-
-<DT><CODE>end-of-history (M-&#62;)</CODE>
-<DD>
-<A NAME="IDX39"></A>
-Move to the end of the input history, i.e., the line currently
-being entered.
-
-<DT><CODE>reverse-search-history (C-r)</CODE>
-<DD>
-<A NAME="IDX40"></A>
-Search backward starting at the current line and moving `up' through
-the history as necessary.  This is an incremental search.
-
-<DT><CODE>forward-search-history (C-s)</CODE>
-<DD>
-<A NAME="IDX41"></A>
-Search forward starting at the current line and moving `down' through
-the the history as necessary.  This is an incremental search.
-
-<DT><CODE>non-incremental-reverse-search-history (M-p)</CODE>
-<DD>
-<A NAME="IDX42"></A>
-Search backward starting at the current line and moving `up'
-through the history as necessary using a non-incremental search
-for a string supplied by the user.
-
-<DT><CODE>non-incremental-forward-search-history (M-n)</CODE>
-<DD>
-<A NAME="IDX43"></A>
-Search forward starting at the current line and moving `down'
-through the the history as necessary using a non-incremental search
-for a string supplied by the user.
-
-<DT><CODE>history-search-forward ()</CODE>
-<DD>
-<A NAME="IDX44"></A>
-Search forward through the history for the string of characters
-between the start of the current line and the point.
-This is a non-incremental search.
-By default, this command is unbound.
-
-<DT><CODE>history-search-backward ()</CODE>
-<DD>
-<A NAME="IDX45"></A>
-Search backward through the history for the string of characters
-between the start of the current line and the point.  This
-is a non-incremental search.  By default, this command is unbound.
-
-<DT><CODE>yank-nth-arg (M-C-y)</CODE>
-<DD>
-<A NAME="IDX46"></A>
-Insert the first argument to the previous command (usually
-the second word on the previous line) at point.
-With an argument <VAR>n</VAR>,
-insert the <VAR>n</VAR>th word from the previous command (the words
-in the previous command begin with word 0).  A negative argument
-inserts the <VAR>n</VAR>th word from the end of the previous command.
-
-<DT><CODE>yank-last-arg (M-. or M-_)</CODE>
-<DD>
-<A NAME="IDX47"></A>
-Insert last argument to the previous command (the last word of the
-previous history entry).  With an
-argument, behave exactly like <CODE>yank-nth-arg</CODE>.
-Successive calls to <CODE>yank-last-arg</CODE> move back through the history
-list, inserting the last argument of each line in turn.
-
-</DL>
-
-
-
-<H3><A NAME="SEC16" HREF="rluserman.html#TOC16">Commands For Changing Text</A></H3>
-
-<DL COMPACT>
-
-<DT><CODE>delete-char (C-d)</CODE>
-<DD>
-<A NAME="IDX48"></A>
-Delete the character at point.  If point is at the
-beginning of the line, there are no characters in the line, and
-the last character typed was not bound to <CODE>delete-char</CODE>, then
-return EOF.
-
-<DT><CODE>backward-delete-char (Rubout)</CODE>
-<DD>
-<A NAME="IDX49"></A>
-Delete the character behind the cursor.  A numeric argument means
-to kill the characters instead of deleting them.
-
-<DT><CODE>forward-backward-delete-char ()</CODE>
-<DD>
-<A NAME="IDX50"></A>
-Delete the character under the cursor, unless the cursor is at the
-end of the line, in which case the character behind the cursor is
-deleted.  By default, this is not bound to a key.
-
-<DT><CODE>quoted-insert (C-q or C-v)</CODE>
-<DD>
-<A NAME="IDX51"></A>
-Add the next character typed to the line verbatim.  This is
-how to insert key sequences like <KBD>C-q</KBD>, for example.
-
-<DT><CODE>tab-insert (M-<KBD>TAB</KBD>)</CODE>
-<DD>
-<A NAME="IDX52"></A>
-Insert a tab character.
-
-<DT><CODE>self-insert (a, b, A, 1, !, ...)</CODE>
-<DD>
-<A NAME="IDX53"></A>
-Insert yourself.
-
-<DT><CODE>transpose-chars (C-t)</CODE>
-<DD>
-<A NAME="IDX54"></A>
-Drag the character before the cursor forward over
-the character at the cursor, moving the
-cursor forward as well.  If the insertion point
-is at the end of the line, then this
-transposes the last two characters of the line.
-Negative arguments have no effect.
-
-<DT><CODE>transpose-words (M-t)</CODE>
-<DD>
-<A NAME="IDX55"></A>
-Drag the word before point past the word after point,
-moving point past that word as well.
-
-<DT><CODE>upcase-word (M-u)</CODE>
-<DD>
-<A NAME="IDX56"></A>
-Uppercase the current (or following) word.  With a negative argument,
-uppercase the previous word, but do not move the cursor.
-
-<DT><CODE>downcase-word (M-l)</CODE>
-<DD>
-<A NAME="IDX57"></A>
-Lowercase the current (or following) word.  With a negative argument,
-lowercase the previous word, but do not move the cursor.
-
-<DT><CODE>capitalize-word (M-c)</CODE>
-<DD>
-<A NAME="IDX58"></A>
-Capitalize the current (or following) word.  With a negative argument,
-capitalize the previous word, but do not move the cursor.
-
-</DL>
-
-
-
-<H3><A NAME="SEC17" HREF="rluserman.html#TOC17">Killing And Yanking</A></H3>
-
-<DL COMPACT>
-
-<DT><CODE>kill-line (C-k)</CODE>
-<DD>
-<A NAME="IDX59"></A>
-Kill the text from point to the end of the line.
-
-<DT><CODE>backward-kill-line (C-x Rubout)</CODE>
-<DD>
-<A NAME="IDX60"></A>
-Kill backward to the beginning of the line.
-
-<DT><CODE>unix-line-discard (C-u)</CODE>
-<DD>
-<A NAME="IDX61"></A>
-Kill backward from the cursor to the beginning of the current line.
-
-<DT><CODE>kill-whole-line ()</CODE>
-<DD>
-<A NAME="IDX62"></A>
-Kill all characters on the current line, no matter where point is.
-By default, this is unbound.
-
-<DT><CODE>kill-word (M-d)</CODE>
-<DD>
-<A NAME="IDX63"></A>
-Kill from point to the end of the current word, or if between
-words, to the end of the next word.
-Word boundaries are the same as <CODE>forward-word</CODE>.
-
-<DT><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE>
-<DD>
-<A NAME="IDX64"></A>
-Kill the word behind point.
-Word boundaries are the same as <CODE>backward-word</CODE>.
-
-<DT><CODE>unix-word-rubout (C-w)</CODE>
-<DD>
-<A NAME="IDX65"></A>
-Kill the word behind point, using white space as a word boundary.
-The killed text is saved on the kill-ring.
-
-<DT><CODE>delete-horizontal-space ()</CODE>
-<DD>
-<A NAME="IDX66"></A>
-Delete all spaces and tabs around point.  By default, this is unbound.
-
-<DT><CODE>kill-region ()</CODE>
-<DD>
-<A NAME="IDX67"></A>
-Kill the text in the current region.
-By default, this command is unbound.
-
-<DT><CODE>copy-region-as-kill ()</CODE>
-<DD>
-<A NAME="IDX68"></A>
-Copy the text in the region to the kill buffer, so it can be yanked
-right away.  By default, this command is unbound.
-
-<DT><CODE>copy-backward-word ()</CODE>
-<DD>
-<A NAME="IDX69"></A>
-Copy the word before point to the kill buffer.
-The word boundaries are the same as <CODE>backward-word</CODE>.
-By default, this command is unbound.
-
-<DT><CODE>copy-forward-word ()</CODE>
-<DD>
-<A NAME="IDX70"></A>
-Copy the word following point to the kill buffer.
-The word boundaries are the same as <CODE>forward-word</CODE>.
-By default, this command is unbound.
-
-<DT><CODE>yank (C-y)</CODE>
-<DD>
-<A NAME="IDX71"></A>
-Yank the top of the kill ring into the buffer at point.
-
-<DT><CODE>yank-pop (M-y)</CODE>
-<DD>
-<A NAME="IDX72"></A>
-Rotate the kill-ring, and yank the new top.  You can only do this if
-the prior command is <CODE>yank</CODE> or <CODE>yank-pop</CODE>.
-</DL>
-
-
-
-<H3><A NAME="SEC18" HREF="rluserman.html#TOC18">Specifying Numeric Arguments</A></H3>
-<DL COMPACT>
-
-<DT><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, ... <KBD>M--</KBD>)</CODE>
-<DD>
-<A NAME="IDX73"></A>
-Add this digit to the argument already accumulating, or start a new
-argument.  <KBD>M--</KBD> starts a negative argument.
-
-<DT><CODE>universal-argument ()</CODE>
-<DD>
-<A NAME="IDX74"></A>
-This is another way to specify an argument.
-If this command is followed by one or more digits, optionally with a
-leading minus sign, those digits define the argument.
-If the command is followed by digits, executing <CODE>universal-argument</CODE>
-again ends the numeric argument, but is otherwise ignored.
-As a special case, if this command is immediately followed by a
-character that is neither a digit or minus sign, the argument count
-for the next command is multiplied by four.
-The argument count is initially one, so executing this function the
-first time makes the argument count four, a second time makes the
-argument count sixteen, and so on.
-By default, this is not bound to a key.
-</DL>
-
-
-
-<H3><A NAME="SEC19" HREF="rluserman.html#TOC19">Letting Readline Type For You</A></H3>
-
-<DL COMPACT>
-
-<DT><CODE>complete (<KBD>TAB</KBD>)</CODE>
-<DD>
-<A NAME="IDX75"></A>
-Attempt to perform completion on the text before point.
-The actual completion performed is application-specific.
-The default is filename completion.
-
-<DT><CODE>possible-completions (M-?)</CODE>
-<DD>
-<A NAME="IDX76"></A>
-List the possible completions of the text before point.
-
-<DT><CODE>insert-completions (M-*)</CODE>
-<DD>
-<A NAME="IDX77"></A>
-Insert all completions of the text before point that would have
-been generated by <CODE>possible-completions</CODE>.
-
-<DT><CODE>menu-complete ()</CODE>
-<DD>
-<A NAME="IDX78"></A>
-Similar to <CODE>complete</CODE>, but replaces the word to be completed
-with a single match from the list of possible completions.
-Repeated execution of <CODE>menu-complete</CODE> steps through the list
-of possible completions, inserting each match in turn.
-At the end of the list of completions, the bell is rung
-(subject to the setting of <CODE>bell-style</CODE>)
-and the original text is restored.
-An argument of <VAR>n</VAR> moves <VAR>n</VAR> positions forward in the list
-of matches; a negative argument may be used to move backward
-through the list.
-This command is intended to be bound to <KBD>TAB</KBD>, but is unbound
-by default.
-
-<DT><CODE>delete-char-or-list ()</CODE>
-<DD>
-<A NAME="IDX79"></A>
-Deletes the character under the cursor if not at the beginning or
-end of the line (like <CODE>delete-char</CODE>).
-If at the end of the line, behaves identically to
-<CODE>possible-completions</CODE>.
-This command is unbound by default.
-
-</DL>
-
-
-
-<H3><A NAME="SEC20" HREF="rluserman.html#TOC20">Keyboard Macros</A></H3>
-<DL COMPACT>
-
-<DT><CODE>start-kbd-macro (C-x ()</CODE>
-<DD>
-<A NAME="IDX80"></A>
-Begin saving the characters typed into the current keyboard macro.
-
-<DT><CODE>end-kbd-macro (C-x ))</CODE>
-<DD>
-<A NAME="IDX81"></A>
-Stop saving the characters typed into the current keyboard macro
-and save the definition.
-
-<DT><CODE>call-last-kbd-macro (C-x e)</CODE>
-<DD>
-<A NAME="IDX82"></A>
-Re-execute the last keyboard macro defined, by making the characters
-in the macro appear as if typed at the keyboard.
-
-</DL>
-
-
-
-<H3><A NAME="SEC21" HREF="rluserman.html#TOC21">Some Miscellaneous Commands</A></H3>
-<DL COMPACT>
-
-<DT><CODE>re-read-init-file (C-x C-r)</CODE>
-<DD>
-<A NAME="IDX83"></A>
-Read in the contents of the <VAR>inputrc</VAR> file, and incorporate
-any bindings or variable assignments found there.
-
-<DT><CODE>abort (C-g)</CODE>
-<DD>
-<A NAME="IDX84"></A>
-Abort the current editing command and
-ring the terminal's bell (subject to the setting of
-<CODE>bell-style</CODE>).
-
-<DT><CODE>do-uppercase-version (M-a, M-b, M-<VAR>x</VAR>, ...)</CODE>
-<DD>
-<A NAME="IDX85"></A>
-If the metafied character <VAR>x</VAR> is lowercase, run the command
-that is bound to the corresponding uppercase character.
-
-<DT><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE>
-<DD>
-<A NAME="IDX86"></A>
-Metafy the next character typed.  This is for keyboards
-without a meta key.  Typing <SAMP>`<KBD>ESC</KBD> f'</SAMP> is equivalent to typing
-<KBD>M-f</KBD>.
-
-<DT><CODE>undo (C-_ or C-x C-u)</CODE>
-<DD>
-<A NAME="IDX87"></A>
-Incremental undo, separately remembered for each line.
-
-<DT><CODE>revert-line (M-r)</CODE>
-<DD>
-<A NAME="IDX88"></A>
-Undo all changes made to this line.  This is like executing the <CODE>undo</CODE>
-command enough times to get back to the beginning.
-
-<DT><CODE>tilde-expand (M-~)</CODE>
-<DD>
-<A NAME="IDX89"></A>
-Perform tilde expansion on the current word.
-
-<DT><CODE>set-mark (C-@)</CODE>
-<DD>
-<A NAME="IDX90"></A>
-Set the mark to the point.  If a
-numeric argument is supplied, the mark is set to that position.
-
-<DT><CODE>exchange-point-and-mark (C-x C-x)</CODE>
-<DD>
-<A NAME="IDX91"></A>
-Swap the point with the mark.  The current cursor position is set to
-the saved position, and the old cursor position is saved as the mark.
-
-<DT><CODE>character-search (C-])</CODE>
-<DD>
-<A NAME="IDX92"></A>
-A character is read and point is moved to the next occurrence of that
-character.  A negative count searches for previous occurrences.
-
-<DT><CODE>character-search-backward (M-C-])</CODE>
-<DD>
-<A NAME="IDX93"></A>
-A character is read and point is moved to the previous occurrence
-of that character.  A negative count searches for subsequent
-occurrences.
-
-<DT><CODE>insert-comment (M-#)</CODE>
-<DD>
-<A NAME="IDX94"></A>
-The value of the <CODE>comment-begin</CODE>
-variable is inserted at the beginning of the current line,
-and the line is accepted as if a newline had been typed.
-
-<DT><CODE>dump-functions ()</CODE>
-<DD>
-<A NAME="IDX95"></A>
-Print all of the functions and their key bindings to the
-Readline output stream.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an <VAR>inputrc</VAR> file.  This command is unbound by default.
-
-<DT><CODE>dump-variables ()</CODE>
-<DD>
-<A NAME="IDX96"></A>
-Print all of the settable variables and their values to the
-Readline output stream.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an <VAR>inputrc</VAR> file.  This command is unbound by default.
-
-<DT><CODE>dump-macros ()</CODE>
-<DD>
-<A NAME="IDX97"></A>
-Print all of the Readline key sequences bound to macros and the
-strings they output.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an <VAR>inputrc</VAR> file.  This command is unbound by default.
-
-</DL>
-
-
-
-<H2><A NAME="SEC22" HREF="rluserman.html#TOC22">Readline vi Mode</A></H2>
-
-<P>
-While the Readline library does not have a full set of <CODE>vi</CODE>
-editing functions, it does contain enough to allow simple editing
-of the line.  The Readline <CODE>vi</CODE> mode behaves as specified in
-the POSIX 1003.2 standard.
-
-</P>
-<P>
-In order to switch interactively between <CODE>emacs</CODE> and <CODE>vi</CODE>
-editing modes, use the command <KBD>M-C-j</KBD> (bound to emacs-editing-mode
-when in <CODE>vi</CODE> mode and to vi-editing-mode in <CODE>emacs</CODE> mode).
-The Readline default is <CODE>emacs</CODE> mode.
-
-</P>
-<P>
-When you enter a line in <CODE>vi</CODE> mode, you are already placed in
-`insertion' mode, as if you had typed an <SAMP>`i'</SAMP>.  Pressing <KBD>ESC</KBD>
-switches you into `command' mode, where you can edit the text of the
-line with the standard <CODE>vi</CODE> movement keys, move to previous
-history lines with <SAMP>`k'</SAMP> and subsequent lines with <SAMP>`j'</SAMP>, and
-so forth.
-
-</P>
-
-<P><HR><P>
-This document was generated on 16 April 2001 using the
-<A HREF="http://wwwinfo.cern.ch/dis/texi2html/">texi2html</A>
-translator version 1.52.</P>
-</BODY>
-</HTML>
diff --git a/readline-4.2/doc/rluserman.info b/readline-4.2/doc/rluserman.info
deleted file mode 100644
index 1d94c93..0000000
--- a/readline-4.2/doc/rluserman.info
+++ /dev/null
@@ -1,1205 +0,0 @@
-This is rluserman.info, produced by makeinfo version 4.0 from
-/usr/homes/chet/src/bash/readline-src/doc/rluserman.texinfo.
-
-INFO-DIR-SECTION Libraries
-START-INFO-DIR-ENTRY
-* RLuserman: (rluserman).       The GNU readline library User's Manual.
-END-INFO-DIR-ENTRY
-
-   This document describes the end user interface of the GNU Readline
-Library, a utility which aids in the consistency of user interface
-across discrete programs that need to provide a command line interface.
-
-   Copyright (C) 1988-2001 Free Software Foundation, Inc.
-
-   Permission is granted to make and distribute verbatim copies of this
-manual provided the copyright notice and this permission notice pare
-preserved on all copies.
-
-   Permission is granted to copy and distribute modified versions of
-this manual under the conditions for verbatim copying, provided that
-the entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-   Permission is granted to copy and distribute translations of this
-manual into another language, under the above conditions for modified
-versions, except that this permission notice may be stated in a
-translation approved by the Free Software Foundation.
-
-
-File: rluserman.info,  Node: Top,  Next: Command Line Editing,  Up: (dir)
-
-GNU Readline Library
-********************
-
-   This document describes the end user interface of the GNU Readline
-Library, a utility which aids in the consistency of user interface
-across discrete programs that need to provide a command line interface.
-
-* Menu:
-
-* Command Line Editing::	   GNU Readline User's Manual.
-
-
-File: rluserman.info,  Node: Command Line Editing,  Prev: Top,  Up: Top
-
-Command Line Editing
-********************
-
-   This chapter describes the basic features of the GNU command line
-editing interface.
-
-* Menu:
-
-* Introduction and Notation::	Notation used in this text.
-* Readline Interaction::	The minimum set of commands for editing a line.
-* Readline Init File::		Customizing Readline from a user's view.
-* Bindable Readline Commands::	A description of most of the Readline commands
-				available for binding
-* Readline vi Mode::		A short description of how to make Readline
-				behave like the vi editor.
-
-
-File: rluserman.info,  Node: Introduction and Notation,  Next: Readline Interaction,  Up: Command Line Editing
-
-Introduction to Line Editing
-============================
-
-   The following paragraphs describe the notation used to represent
-keystrokes.
-
-   The text `C-k' is read as `Control-K' and describes the character
-produced when the <k> key is pressed while the Control key is depressed.
-
-   The text `M-k' is read as `Meta-K' and describes the character
-produced when the Meta key (if you have one) is depressed, and the <k>
-key is pressed.  The Meta key is labeled <ALT> on many keyboards.  On
-keyboards with two keys labeled <ALT> (usually to either side of the
-space bar), the <ALT> on the left side is generally set to work as a
-Meta key.  The <ALT> key on the right may also be configured to work as
-a Meta key or may be configured as some other modifier, such as a
-Compose key for typing accented characters.
-
-   If you do not have a Meta or <ALT> key, or another key working as a
-Meta key, the identical keystroke can be generated by typing <ESC>
-_first_, and then typing <k>.  Either process is known as "metafying"
-the <k> key.
-
-   The text `M-C-k' is read as `Meta-Control-k' and describes the
-character produced by "metafying" `C-k'.
-
-   In addition, several keys have their own names.  Specifically,
-<DEL>, <ESC>, <LFD>, <SPC>, <RET>, and <TAB> all stand for themselves
-when seen in this text, or in an init file (*note Readline Init File::).
-If your keyboard lacks a <LFD> key, typing <C-j> will produce the
-desired character.  The <RET> key may be labeled <Return> or <Enter> on
-some keyboards.
-
-
-File: rluserman.info,  Node: Readline Interaction,  Next: Readline Init File,  Prev: Introduction and Notation,  Up: Command Line Editing
-
-Readline Interaction
-====================
-
-   Often during an interactive session you type in a long line of text,
-only to notice that the first word on the line is misspelled.  The
-Readline library gives you a set of commands for manipulating the text
-as you type it in, allowing you to just fix your typo, and not forcing
-you to retype the majority of the line.  Using these editing commands,
-you move the cursor to the place that needs correction, and delete or
-insert the text of the corrections.  Then, when you are satisfied with
-the line, you simply press <RET>.  You do not have to be at the end of
-the line to press <RET>; the entire line is accepted regardless of the
-location of the cursor within the line.
-
-* Menu:
-
-* Readline Bare Essentials::	The least you need to know about Readline.
-* Readline Movement Commands::	Moving about the input line.
-* Readline Killing Commands::	How to delete text, and how to get it back!
-* Readline Arguments::		Giving numeric arguments to commands.
-* Searching::			Searching through previous lines.
-
-
-File: rluserman.info,  Node: Readline Bare Essentials,  Next: Readline Movement Commands,  Up: Readline Interaction
-
-Readline Bare Essentials
-------------------------
-
-   In order to enter characters into the line, simply type them.  The
-typed character appears where the cursor was, and then the cursor moves
-one space to the right.  If you mistype a character, you can use your
-erase character to back up and delete the mistyped character.
-
-   Sometimes you may mistype a character, and not notice the error
-until you have typed several other characters.  In that case, you can
-type `C-b' to move the cursor to the left, and then correct your
-mistake.  Afterwards, you can move the cursor to the right with `C-f'.
-
-   When you add text in the middle of a line, you will notice that
-characters to the right of the cursor are `pushed over' to make room
-for the text that you have inserted.  Likewise, when you delete text
-behind the cursor, characters to the right of the cursor are `pulled
-back' to fill in the blank space created by the removal of the text.  A
-list of the bare essentials for editing the text of an input line
-follows.
-
-`C-b'
-     Move back one character.
-
-`C-f'
-     Move forward one character.
-
-<DEL> or <Backspace>
-     Delete the character to the left of the cursor.
-
-`C-d'
-     Delete the character underneath the cursor.
-
-Printing characters
-     Insert the character into the line at the cursor.
-
-`C-_' or `C-x C-u'
-     Undo the last editing command.  You can undo all the way back to an
-     empty line.
-
-(Depending on your configuration, the <Backspace> key be set to delete
-the character to the left of the cursor and the <DEL> key set to delete
-the character underneath the cursor, like `C-d', rather than the
-character to the left of the cursor.)
-
-
-File: rluserman.info,  Node: Readline Movement Commands,  Next: Readline Killing Commands,  Prev: Readline Bare Essentials,  Up: Readline Interaction
-
-Readline Movement Commands
---------------------------
-
-   The above table describes the most basic keystrokes that you need in
-order to do editing of the input line.  For your convenience, many
-other commands have been added in addition to `C-b', `C-f', `C-d', and
-<DEL>.  Here are some commands for moving more rapidly about the line.
-
-`C-a'
-     Move to the start of the line.
-
-`C-e'
-     Move to the end of the line.
-
-`M-f'
-     Move forward a word, where a word is composed of letters and
-     digits.
-
-`M-b'
-     Move backward a word.
-
-`C-l'
-     Clear the screen, reprinting the current line at the top.
-
-   Notice how `C-f' moves forward a character, while `M-f' moves
-forward a word.  It is a loose convention that control keystrokes
-operate on characters while meta keystrokes operate on words.
-
-
-File: rluserman.info,  Node: Readline Killing Commands,  Next: Readline Arguments,  Prev: Readline Movement Commands,  Up: Readline Interaction
-
-Readline Killing Commands
--------------------------
-
-   "Killing" text means to delete the text from the line, but to save
-it away for later use, usually by "yanking" (re-inserting) it back into
-the line.  (`Cut' and `paste' are more recent jargon for `kill' and
-`yank'.)
-
-   If the description for a command says that it `kills' text, then you
-can be sure that you can get the text back in a different (or the same)
-place later.
-
-   When you use a kill command, the text is saved in a "kill-ring".
-Any number of consecutive kills save all of the killed text together, so
-that when you yank it back, you get it all.  The kill ring is not line
-specific; the text that you killed on a previously typed line is
-available to be yanked back later, when you are typing another line.
-
-   Here is the list of commands for killing text.
-
-`C-k'
-     Kill the text from the current cursor position to the end of the
-     line.
-
-`M-d'
-     Kill from the cursor to the end of the current word, or, if between
-     words, to the end of the next word.  Word boundaries are the same
-     as those used by `M-f'.
-
-`M-<DEL>'
-     Kill from the cursor the start of the previous word, or, if between
-     words, to the start of the previous word.  Word boundaries are the
-     same as those used by `M-b'.
-
-`C-w'
-     Kill from the cursor to the previous whitespace.  This is
-     different than `M-<DEL>' because the word boundaries differ.
-
-   Here is how to "yank" the text back into the line.  Yanking means to
-copy the most-recently-killed text from the kill buffer.
-
-`C-y'
-     Yank the most recently killed text back into the buffer at the
-     cursor.
-
-`M-y'
-     Rotate the kill-ring, and yank the new top.  You can only do this
-     if the prior command is `C-y' or `M-y'.
-
-
-File: rluserman.info,  Node: Readline Arguments,  Next: Searching,  Prev: Readline Killing Commands,  Up: Readline Interaction
-
-Readline Arguments
-------------------
-
-   You can pass numeric arguments to Readline commands.  Sometimes the
-argument acts as a repeat count, other times it is the sign of the
-argument that is significant.  If you pass a negative argument to a
-command which normally acts in a forward direction, that command will
-act in a backward direction.  For example, to kill text back to the
-start of the line, you might type `M-- C-k'.
-
-   The general way to pass numeric arguments to a command is to type
-meta digits before the command.  If the first `digit' typed is a minus
-sign (`-'), then the sign of the argument will be negative.  Once you
-have typed one meta digit to get the argument started, you can type the
-remainder of the digits, and then the command.  For example, to give
-the `C-d' command an argument of 10, you could type `M-1 0 C-d', which
-will delete the next ten characters on the input line.
-
-
-File: rluserman.info,  Node: Searching,  Prev: Readline Arguments,  Up: Readline Interaction
-
-Searching for Commands in the History
--------------------------------------
-
-   Readline provides commands for searching through the command history
-for lines containing a specified string.  There are two search modes:
-"incremental" and "non-incremental".
-
-   Incremental searches begin before the user has finished typing the
-search string.  As each character of the search string is typed,
-Readline displays the next entry from the history matching the string
-typed so far.  An incremental search requires only as many characters
-as needed to find the desired history entry.  To search backward in the
-history for a particular string, type `C-r'.  Typing `C-s' searches
-forward through the history.  The characters present in the value of
-the `isearch-terminators' variable are used to terminate an incremental
-search.  If that variable has not been assigned a value, the <ESC> and
-`C-J' characters will terminate an incremental search.  `C-g' will
-abort an incremental search and restore the original line.  When the
-search is terminated, the history entry containing the search string
-becomes the current line.
-
-   To find other matching entries in the history list, type `C-r' or
-`C-s' as appropriate.  This will search backward or forward in the
-history for the next entry matching the search string typed so far.
-Any other key sequence bound to a Readline command will terminate the
-search and execute that command.  For instance, a <RET> will terminate
-the search and accept the line, thereby executing the command from the
-history list.  A movement command will terminate the search, make the
-last line found the current line, and begin editing.
-
-   Non-incremental searches read the entire search string before
-starting to search for matching history lines.  The search string may be
-typed by the user or be part of the contents of the current line.
-
-
-File: rluserman.info,  Node: Readline Init File,  Next: Bindable Readline Commands,  Prev: Readline Interaction,  Up: Command Line Editing
-
-Readline Init File
-==================
-
-   Although the Readline library comes with a set of Emacs-like
-keybindings installed by default, it is possible to use a different set
-of keybindings.  Any user can customize programs that use Readline by
-putting commands in an "inputrc" file, conventionally in his home
-directory.  The name of this file is taken from the value of the
-environment variable `INPUTRC'.  If that variable is unset, the default
-is `~/.inputrc'.
-
-   When a program which uses the Readline library starts up, the init
-file is read, and the key bindings are set.
-
-   In addition, the `C-x C-r' command re-reads this init file, thus
-incorporating any changes that you might have made to it.
-
-* Menu:
-
-* Readline Init File Syntax::	Syntax for the commands in the inputrc file.
-
-* Conditional Init Constructs::	Conditional key bindings in the inputrc file.
-
-* Sample Init File::		An example inputrc file.
-
-
-File: rluserman.info,  Node: Readline Init File Syntax,  Next: Conditional Init Constructs,  Up: Readline Init File
-
-Readline Init File Syntax
--------------------------
-
-   There are only a few basic constructs allowed in the Readline init
-file.  Blank lines are ignored.  Lines beginning with a `#' are
-comments.  Lines beginning with a `$' indicate conditional constructs
-(*note Conditional Init Constructs::).  Other lines denote variable
-settings and key bindings.
-
-Variable Settings
-     You can modify the run-time behavior of Readline by altering the
-     values of variables in Readline using the `set' command within the
-     init file.  The syntax is simple:
-
-          set VARIABLE VALUE
-
-     Here, for example, is how to change from the default Emacs-like
-     key binding to use `vi' line editing commands:
-
-          set editing-mode vi
-
-     Variable names and values, where appropriate, are recognized
-     without regard to case.
-
-     A great deal of run-time behavior is changeable with the following
-     variables.
-
-    `bell-style'
-          Controls what happens when Readline wants to ring the
-          terminal bell.  If set to `none', Readline never rings the
-          bell.  If set to `visible', Readline uses a visible bell if
-          one is available.  If set to `audible' (the default),
-          Readline attempts to ring the terminal's bell.
-
-    `comment-begin'
-          The string to insert at the beginning of the line when the
-          `insert-comment' command is executed.  The default value is
-          `"#"'.
-
-    `completion-ignore-case'
-          If set to `on', Readline performs filename matching and
-          completion in a case-insensitive fashion.  The default value
-          is `off'.
-
-    `completion-query-items'
-          The number of possible completions that determines when the
-          user is asked whether he wants to see the list of
-          possibilities.  If the number of possible completions is
-          greater than this value, Readline will ask the user whether
-          or not he wishes to view them; otherwise, they are simply
-          listed.  This variable must be set to an integer value
-          greater than or equal to 0.  The default limit is `100'.
-
-    `convert-meta'
-          If set to `on', Readline will convert characters with the
-          eighth bit set to an ASCII key sequence by stripping the
-          eighth bit and prefixing an <ESC> character, converting them
-          to a meta-prefixed key sequence.  The default value is `on'.
-
-    `disable-completion'
-          If set to `On', Readline will inhibit word completion.
-          Completion  characters will be inserted into the line as if
-          they had been mapped to `self-insert'.  The default is `off'.
-
-    `editing-mode'
-          The `editing-mode' variable controls which default set of key
-          bindings is used.  By default, Readline starts up in Emacs
-          editing mode, where the keystrokes are most similar to Emacs.
-          This variable can be set to either `emacs' or `vi'.
-
-    `enable-keypad'
-          When set to `on', Readline will try to enable the application
-          keypad when it is called.  Some systems need this to enable
-          the arrow keys.  The default is `off'.
-
-    `expand-tilde'
-          If set to `on', tilde expansion is performed when Readline
-          attempts word completion.  The default is `off'.
-
-    `horizontal-scroll-mode'
-          This variable can be set to either `on' or `off'.  Setting it
-          to `on' means that the text of the lines being edited will
-          scroll horizontally on a single screen line when they are
-          longer than the width of the screen, instead of wrapping onto
-          a new screen line.  By default, this variable is set to `off'.
-
-    `input-meta'
-          If set to `on', Readline will enable eight-bit input (it will
-          not clear the eighth bit in the characters it reads),
-          regardless of what the terminal claims it can support.  The
-          default value is `off'.  The name `meta-flag' is a synonym
-          for this variable.
-
-    `isearch-terminators'
-          The string of characters that should terminate an incremental
-          search without subsequently executing the character as a
-          command (*note Searching::).  If this variable has not been
-          given a value, the characters <ESC> and `C-J' will terminate
-          an incremental search.
-
-    `keymap'
-          Sets Readline's idea of the current keymap for key binding
-          commands.  Acceptable `keymap' names are `emacs',
-          `emacs-standard', `emacs-meta', `emacs-ctlx', `vi', `vi-move',
-          `vi-command', and `vi-insert'.  `vi' is equivalent to
-          `vi-command'; `emacs' is equivalent to `emacs-standard'.  The
-          default value is `emacs'.  The value of the `editing-mode'
-          variable also affects the default keymap.
-
-    `mark-directories'
-          If set to `on', completed directory names have a slash
-          appended.  The default is `on'.
-
-    `mark-modified-lines'
-          This variable, when set to `on', causes Readline to display an
-          asterisk (`*') at the start of history lines which have been
-          modified.  This variable is `off' by default.
-
-    `output-meta'
-          If set to `on', Readline will display characters with the
-          eighth bit set directly rather than as a meta-prefixed escape
-          sequence.  The default is `off'.
-
-    `print-completions-horizontally'
-          If set to `on', Readline will display completions with matches
-          sorted horizontally in alphabetical order, rather than down
-          the screen.  The default is `off'.
-
-    `show-all-if-ambiguous'
-          This alters the default behavior of the completion functions.
-          If set to `on', words which have more than one possible
-          completion cause the matches to be listed immediately instead
-          of ringing the bell.  The default value is `off'.
-
-    `visible-stats'
-          If set to `on', a character denoting a file's type is
-          appended to the filename when listing possible completions.
-          The default is `off'.
-
-Key Bindings
-     The syntax for controlling key bindings in the init file is
-     simple.  First you need to find the name of the command that you
-     want to change.  The following sections contain tables of the
-     command name, the default keybinding, if any, and a short
-     description of what the command does.
-
-     Once you know the name of the command, simply place on a line in
-     the init file the name of the key you wish to bind the command to,
-     a colon, and then the name of the command.  The name of the key
-     can be expressed in different ways, depending on what you find most
-     comfortable.
-
-     In addition to command names, readline allows keys to be bound to
-     a string that is inserted when the key is pressed (a MACRO).
-
-    KEYNAME: FUNCTION-NAME or MACRO
-          KEYNAME is the name of a key spelled out in English.  For
-          example:
-               Control-u: universal-argument
-               Meta-Rubout: backward-kill-word
-               Control-o: "> output"
-
-          In the above example, `C-u' is bound to the function
-          `universal-argument', `M-DEL' is bound to the function
-          `backward-kill-word', and `C-o' is bound to run the macro
-          expressed on the right hand side (that is, to insert the text
-          `> output' into the line).
-
-          A number of symbolic character names are recognized while
-          processing this key binding syntax: DEL, ESC, ESCAPE, LFD,
-          NEWLINE, RET, RETURN, RUBOUT, SPACE, SPC, and TAB.
-
-    "KEYSEQ": FUNCTION-NAME or MACRO
-          KEYSEQ differs from KEYNAME above in that strings denoting an
-          entire key sequence can be specified, by placing the key
-          sequence in double quotes.  Some GNU Emacs style key escapes
-          can be used, as in the following example, but the special
-          character names are not recognized.
-
-               "\C-u": universal-argument
-               "\C-x\C-r": re-read-init-file
-               "\e[11~": "Function Key 1"
-
-          In the above example, `C-u' is again bound to the function
-          `universal-argument' (just as it was in the first example),
-          `C-x C-r' is bound to the function `re-read-init-file', and
-          `<ESC> <[> <1> <1> <~>' is bound to insert the text `Function
-          Key 1'.
-
-     The following GNU Emacs style escape sequences are available when
-     specifying key sequences:
-
-    `\C-'
-          control prefix
-
-    `\M-'
-          meta prefix
-
-    `\e'
-          an escape character
-
-    `\\'
-          backslash
-
-    `\"'
-          <">, a double quotation mark
-
-    `\''
-          <'>, a single quote or apostrophe
-
-     In addition to the GNU Emacs style escape sequences, a second set
-     of backslash escapes is available:
-
-    `\a'
-          alert (bell)
-
-    `\b'
-          backspace
-
-    `\d'
-          delete
-
-    `\f'
-          form feed
-
-    `\n'
-          newline
-
-    `\r'
-          carriage return
-
-    `\t'
-          horizontal tab
-
-    `\v'
-          vertical tab
-
-    `\NNN'
-          the character whose ASCII code is the octal value NNN (one to
-          three digits)
-
-    `\xNNN'
-          the character whose ASCII code is the hexadecimal value NNN
-          (one to three digits)
-
-     When entering the text of a macro, single or double quotes must be
-     used to indicate a macro definition.  Unquoted text is assumed to
-     be a function name.  In the macro body, the backslash escapes
-     described above are expanded.  Backslash will quote any other
-     character in the macro text, including `"' and `''.  For example,
-     the following binding will make `C-x \' insert a single `\' into
-     the line:
-          "\C-x\\": "\\"
-
-
-File: rluserman.info,  Node: Conditional Init Constructs,  Next: Sample Init File,  Prev: Readline Init File Syntax,  Up: Readline Init File
-
-Conditional Init Constructs
----------------------------
-
-   Readline implements a facility similar in spirit to the conditional
-compilation features of the C preprocessor which allows key bindings
-and variable settings to be performed as the result of tests.  There
-are four parser directives used.
-
-`$if'
-     The `$if' construct allows bindings to be made based on the
-     editing mode, the terminal being used, or the application using
-     Readline.  The text of the test extends to the end of the line; no
-     characters are required to isolate it.
-
-    `mode'
-          The `mode=' form of the `$if' directive is used to test
-          whether Readline is in `emacs' or `vi' mode.  This may be
-          used in conjunction with the `set keymap' command, for
-          instance, to set bindings in the `emacs-standard' and
-          `emacs-ctlx' keymaps only if Readline is starting out in
-          `emacs' mode.
-
-    `term'
-          The `term=' form may be used to include terminal-specific key
-          bindings, perhaps to bind the key sequences output by the
-          terminal's function keys.  The word on the right side of the
-          `=' is tested against both the full name of the terminal and
-          the portion of the terminal name before the first `-'.  This
-          allows `sun' to match both `sun' and `sun-cmd', for instance.
-
-    `application'
-          The APPLICATION construct is used to include
-          application-specific settings.  Each program using the
-          Readline library sets the APPLICATION NAME, and you can test
-          for a particular value.  This could be used to bind key
-          sequences to functions useful for a specific program.  For
-          instance, the following command adds a key sequence that
-          quotes the current or previous word in Bash:
-               $if Bash
-               # Quote the current or previous word
-               "\C-xq": "\eb\"\ef\""
-               $endif
-
-`$endif'
-     This command, as seen in the previous example, terminates an `$if'
-     command.
-
-`$else'
-     Commands in this branch of the `$if' directive are executed if the
-     test fails.
-
-`$include'
-     This directive takes a single filename as an argument and reads
-     commands and bindings from that file.  For example, the following
-     directive reads from `/etc/inputrc':
-          $include /etc/inputrc
-
-
-File: rluserman.info,  Node: Sample Init File,  Prev: Conditional Init Constructs,  Up: Readline Init File
-
-Sample Init File
-----------------
-
-   Here is an example of an INPUTRC file.  This illustrates key
-binding, variable assignment, and conditional syntax.
-
-
-     # This file controls the behaviour of line input editing for
-     # programs that use the Gnu Readline library.  Existing programs
-     # include FTP, Bash, and Gdb.
-     #
-     # You can re-read the inputrc file with C-x C-r.
-     # Lines beginning with '#' are comments.
-     #
-     # First, include any systemwide bindings and variable assignments from
-     # /etc/Inputrc
-     $include /etc/Inputrc
-     
-     #
-     # Set various bindings for emacs mode.
-     
-     set editing-mode emacs
-     
-     $if mode=emacs
-     
-     Meta-Control-h:	backward-kill-word	Text after the function name is ignored
-     
-     #
-     # Arrow keys in keypad mode
-     #
-     #"\M-OD":        backward-char
-     #"\M-OC":        forward-char
-     #"\M-OA":        previous-history
-     #"\M-OB":        next-history
-     #
-     # Arrow keys in ANSI mode
-     #
-     "\M-[D":        backward-char
-     "\M-[C":        forward-char
-     "\M-[A":        previous-history
-     "\M-[B":        next-history
-     #
-     # Arrow keys in 8 bit keypad mode
-     #
-     #"\M-\C-OD":       backward-char
-     #"\M-\C-OC":       forward-char
-     #"\M-\C-OA":       previous-history
-     #"\M-\C-OB":       next-history
-     #
-     # Arrow keys in 8 bit ANSI mode
-     #
-     #"\M-\C-[D":       backward-char
-     #"\M-\C-[C":       forward-char
-     #"\M-\C-[A":       previous-history
-     #"\M-\C-[B":       next-history
-     
-     C-q: quoted-insert
-     
-     $endif
-     
-     # An old-style binding.  This happens to be the default.
-     TAB: complete
-     
-     # Macros that are convenient for shell interaction
-     $if Bash
-     # edit the path
-     "\C-xp": "PATH=${PATH}\e\C-e\C-a\ef\C-f"
-     # prepare to type a quoted word -- insert open and close double quotes
-     # and move to just after the open quote
-     "\C-x\"": "\"\"\C-b"
-     # insert a backslash (testing backslash escapes in sequences and macros)
-     "\C-x\\": "\\"
-     # Quote the current or previous word
-     "\C-xq": "\eb\"\ef\""
-     # Add a binding to refresh the line, which is unbound
-     "\C-xr": redraw-current-line
-     # Edit variable on current line.
-     "\M-\C-v": "\C-a\C-k$\C-y\M-\C-e\C-a\C-y="
-     $endif
-     
-     # use a visible bell if one is available
-     set bell-style visible
-     
-     # don't strip characters to 7 bits when reading
-     set input-meta on
-     
-     # allow iso-latin1 characters to be inserted rather than converted to
-     # prefix-meta sequences
-     set convert-meta off
-     
-     # display characters with the eighth bit set directly rather than
-     # as meta-prefixed characters
-     set output-meta on
-     
-     # if there are more than 150 possible completions for a word, ask the
-     # user if he wants to see all of them
-     set completion-query-items 150
-     
-     # For FTP
-     $if Ftp
-     "\C-xg": "get \M-?"
-     "\C-xt": "put \M-?"
-     "\M-.": yank-last-arg
-     $endif
-
-
-File: rluserman.info,  Node: Bindable Readline Commands,  Next: Readline vi Mode,  Prev: Readline Init File,  Up: Command Line Editing
-
-Bindable Readline Commands
-==========================
-
-* Menu:
-
-* Commands For Moving::		Moving about the line.
-* Commands For History::	Getting at previous lines.
-* Commands For Text::		Commands for changing text.
-* Commands For Killing::	Commands for killing and yanking.
-* Numeric Arguments::		Specifying numeric arguments, repeat counts.
-* Commands For Completion::	Getting Readline to do the typing for you.
-* Keyboard Macros::		Saving and re-executing typed characters
-* Miscellaneous Commands::	Other miscellaneous commands.
-
-   This section describes Readline commands that may be bound to key
-sequences.  Command names without an accompanying key sequence are
-unbound by default.
-
-   In the following descriptions, "point" refers to the current cursor
-position, and "mark" refers to a cursor position saved by the
-`set-mark' command.  The text between the point and mark is referred to
-as the "region".
-
-
-File: rluserman.info,  Node: Commands For Moving,  Next: Commands For History,  Up: Bindable Readline Commands
-
-Commands For Moving
--------------------
-
-`beginning-of-line (C-a)'
-     Move to the start of the current line.
-
-`end-of-line (C-e)'
-     Move to the end of the line.
-
-`forward-char (C-f)'
-     Move forward a character.
-
-`backward-char (C-b)'
-     Move back a character.
-
-`forward-word (M-f)'
-     Move forward to the end of the next word.  Words are composed of
-     letters and digits.
-
-`backward-word (M-b)'
-     Move back to the start of the current or previous word.  Words are
-     composed of letters and digits.
-
-`clear-screen (C-l)'
-     Clear the screen and redraw the current line, leaving the current
-     line at the top of the screen.
-
-`redraw-current-line ()'
-     Refresh the current line.  By default, this is unbound.
-
-
-File: rluserman.info,  Node: Commands For History,  Next: Commands For Text,  Prev: Commands For Moving,  Up: Bindable Readline Commands
-
-Commands For Manipulating The History
--------------------------------------
-
-`accept-line (Newline or Return)'
-     Accept the line regardless of where the cursor is.  If this line is
-     non-empty, it may be added to the history list for future recall
-     with `add_history()'.  If this line is a modified history line,
-     the history line is restored to its original state.
-
-`previous-history (C-p)'
-     Move `back' through the history list, fetching the previous
-     command.
-
-`next-history (C-n)'
-     Move `forward' through the history list, fetching the next command.
-
-`beginning-of-history (M-<)'
-     Move to the first line in the history.
-
-`end-of-history (M->)'
-     Move to the end of the input history, i.e., the line currently
-     being entered.
-
-`reverse-search-history (C-r)'
-     Search backward starting at the current line and moving `up'
-     through the history as necessary.  This is an incremental search.
-
-`forward-search-history (C-s)'
-     Search forward starting at the current line and moving `down'
-     through the the history as necessary.  This is an incremental
-     search.
-
-`non-incremental-reverse-search-history (M-p)'
-     Search backward starting at the current line and moving `up'
-     through the history as necessary using a non-incremental search
-     for a string supplied by the user.
-
-`non-incremental-forward-search-history (M-n)'
-     Search forward starting at the current line and moving `down'
-     through the the history as necessary using a non-incremental search
-     for a string supplied by the user.
-
-`history-search-forward ()'
-     Search forward through the history for the string of characters
-     between the start of the current line and the point.  This is a
-     non-incremental search.  By default, this command is unbound.
-
-`history-search-backward ()'
-     Search backward through the history for the string of characters
-     between the start of the current line and the point.  This is a
-     non-incremental search.  By default, this command is unbound.
-
-`yank-nth-arg (M-C-y)'
-     Insert the first argument to the previous command (usually the
-     second word on the previous line) at point.  With an argument N,
-     insert the Nth word from the previous command (the words in the
-     previous command begin with word 0).  A negative argument inserts
-     the Nth word from the end of the previous command.
-
-`yank-last-arg (M-. or M-_)'
-     Insert last argument to the previous command (the last word of the
-     previous history entry).  With an argument, behave exactly like
-     `yank-nth-arg'.  Successive calls to `yank-last-arg' move back
-     through the history list, inserting the last argument of each line
-     in turn.
-
-
-File: rluserman.info,  Node: Commands For Text,  Next: Commands For Killing,  Prev: Commands For History,  Up: Bindable Readline Commands
-
-Commands For Changing Text
---------------------------
-
-`delete-char (C-d)'
-     Delete the character at point.  If point is at the beginning of
-     the line, there are no characters in the line, and the last
-     character typed was not bound to `delete-char', then return EOF.
-
-`backward-delete-char (Rubout)'
-     Delete the character behind the cursor.  A numeric argument means
-     to kill the characters instead of deleting them.
-
-`forward-backward-delete-char ()'
-     Delete the character under the cursor, unless the cursor is at the
-     end of the line, in which case the character behind the cursor is
-     deleted.  By default, this is not bound to a key.
-
-`quoted-insert (C-q or C-v)'
-     Add the next character typed to the line verbatim.  This is how to
-     insert key sequences like `C-q', for example.
-
-`tab-insert (M-<TAB>)'
-     Insert a tab character.
-
-`self-insert (a, b, A, 1, !, ...)'
-     Insert yourself.
-
-`transpose-chars (C-t)'
-     Drag the character before the cursor forward over the character at
-     the cursor, moving the cursor forward as well.  If the insertion
-     point is at the end of the line, then this transposes the last two
-     characters of the line.  Negative arguments have no effect.
-
-`transpose-words (M-t)'
-     Drag the word before point past the word after point, moving point
-     past that word as well.
-
-`upcase-word (M-u)'
-     Uppercase the current (or following) word.  With a negative
-     argument, uppercase the previous word, but do not move the cursor.
-
-`downcase-word (M-l)'
-     Lowercase the current (or following) word.  With a negative
-     argument, lowercase the previous word, but do not move the cursor.
-
-`capitalize-word (M-c)'
-     Capitalize the current (or following) word.  With a negative
-     argument, capitalize the previous word, but do not move the cursor.
-
-
-File: rluserman.info,  Node: Commands For Killing,  Next: Numeric Arguments,  Prev: Commands For Text,  Up: Bindable Readline Commands
-
-Killing And Yanking
--------------------
-
-`kill-line (C-k)'
-     Kill the text from point to the end of the line.
-
-`backward-kill-line (C-x Rubout)'
-     Kill backward to the beginning of the line.
-
-`unix-line-discard (C-u)'
-     Kill backward from the cursor to the beginning of the current line.
-
-`kill-whole-line ()'
-     Kill all characters on the current line, no matter where point is.
-     By default, this is unbound.
-
-`kill-word (M-d)'
-     Kill from point to the end of the current word, or if between
-     words, to the end of the next word.  Word boundaries are the same
-     as `forward-word'.
-
-`backward-kill-word (M-<DEL>)'
-     Kill the word behind point.  Word boundaries are the same as
-     `backward-word'.
-
-`unix-word-rubout (C-w)'
-     Kill the word behind point, using white space as a word boundary.
-     The killed text is saved on the kill-ring.
-
-`delete-horizontal-space ()'
-     Delete all spaces and tabs around point.  By default, this is
-     unbound.
-
-`kill-region ()'
-     Kill the text in the current region.  By default, this command is
-     unbound.
-
-`copy-region-as-kill ()'
-     Copy the text in the region to the kill buffer, so it can be yanked
-     right away.  By default, this command is unbound.
-
-`copy-backward-word ()'
-     Copy the word before point to the kill buffer.  The word
-     boundaries are the same as `backward-word'.  By default, this
-     command is unbound.
-
-`copy-forward-word ()'
-     Copy the word following point to the kill buffer.  The word
-     boundaries are the same as `forward-word'.  By default, this
-     command is unbound.
-
-`yank (C-y)'
-     Yank the top of the kill ring into the buffer at point.
-
-`yank-pop (M-y)'
-     Rotate the kill-ring, and yank the new top.  You can only do this
-     if the prior command is `yank' or `yank-pop'.
-
-
-File: rluserman.info,  Node: Numeric Arguments,  Next: Commands For Completion,  Prev: Commands For Killing,  Up: Bindable Readline Commands
-
-Specifying Numeric Arguments
-----------------------------
-
-`digit-argument (M-0, M-1, ... M--)'
-     Add this digit to the argument already accumulating, or start a new
-     argument.  `M--' starts a negative argument.
-
-`universal-argument ()'
-     This is another way to specify an argument.  If this command is
-     followed by one or more digits, optionally with a leading minus
-     sign, those digits define the argument.  If the command is
-     followed by digits, executing `universal-argument' again ends the
-     numeric argument, but is otherwise ignored.  As a special case, if
-     this command is immediately followed by a character that is
-     neither a digit or minus sign, the argument count for the next
-     command is multiplied by four.  The argument count is initially
-     one, so executing this function the first time makes the argument
-     count four, a second time makes the argument count sixteen, and so
-     on.  By default, this is not bound to a key.
-
-
-File: rluserman.info,  Node: Commands For Completion,  Next: Keyboard Macros,  Prev: Numeric Arguments,  Up: Bindable Readline Commands
-
-Letting Readline Type For You
------------------------------
-
-`complete (<TAB>)'
-     Attempt to perform completion on the text before point.  The
-     actual completion performed is application-specific.  The default
-     is filename completion.
-
-`possible-completions (M-?)'
-     List the possible completions of the text before point.
-
-`insert-completions (M-*)'
-     Insert all completions of the text before point that would have
-     been generated by `possible-completions'.
-
-`menu-complete ()'
-     Similar to `complete', but replaces the word to be completed with
-     a single match from the list of possible completions.  Repeated
-     execution of `menu-complete' steps through the list of possible
-     completions, inserting each match in turn.  At the end of the list
-     of completions, the bell is rung (subject to the setting of
-     `bell-style') and the original text is restored.  An argument of N
-     moves N positions forward in the list of matches; a negative
-     argument may be used to move backward through the list.  This
-     command is intended to be bound to <TAB>, but is unbound by
-     default.
-
-`delete-char-or-list ()'
-     Deletes the character under the cursor if not at the beginning or
-     end of the line (like `delete-char').  If at the end of the line,
-     behaves identically to `possible-completions'.  This command is
-     unbound by default.
-
-
-File: rluserman.info,  Node: Keyboard Macros,  Next: Miscellaneous Commands,  Prev: Commands For Completion,  Up: Bindable Readline Commands
-
-Keyboard Macros
----------------
-
-`start-kbd-macro (C-x ()'
-     Begin saving the characters typed into the current keyboard macro.
-
-`end-kbd-macro (C-x ))'
-     Stop saving the characters typed into the current keyboard macro
-     and save the definition.
-
-`call-last-kbd-macro (C-x e)'
-     Re-execute the last keyboard macro defined, by making the
-     characters in the macro appear as if typed at the keyboard.
-
-
-File: rluserman.info,  Node: Miscellaneous Commands,  Prev: Keyboard Macros,  Up: Bindable Readline Commands
-
-Some Miscellaneous Commands
----------------------------
-
-`re-read-init-file (C-x C-r)'
-     Read in the contents of the INPUTRC file, and incorporate any
-     bindings or variable assignments found there.
-
-`abort (C-g)'
-     Abort the current editing command and ring the terminal's bell
-     (subject to the setting of `bell-style').
-
-`do-uppercase-version (M-a, M-b, M-X, ...)'
-     If the metafied character X is lowercase, run the command that is
-     bound to the corresponding uppercase character.
-
-`prefix-meta (<ESC>)'
-     Metafy the next character typed.  This is for keyboards without a
-     meta key.  Typing `<ESC> f' is equivalent to typing `M-f'.
-
-`undo (C-_ or C-x C-u)'
-     Incremental undo, separately remembered for each line.
-
-`revert-line (M-r)'
-     Undo all changes made to this line.  This is like executing the
-     `undo' command enough times to get back to the beginning.
-
-`tilde-expand (M-~)'
-     Perform tilde expansion on the current word.
-
-`set-mark (C-@)'
-     Set the mark to the point.  If a numeric argument is supplied, the
-     mark is set to that position.
-
-`exchange-point-and-mark (C-x C-x)'
-     Swap the point with the mark.  The current cursor position is set
-     to the saved position, and the old cursor position is saved as the
-     mark.
-
-`character-search (C-])'
-     A character is read and point is moved to the next occurrence of
-     that character.  A negative count searches for previous
-     occurrences.
-
-`character-search-backward (M-C-])'
-     A character is read and point is moved to the previous occurrence
-     of that character.  A negative count searches for subsequent
-     occurrences.
-
-`insert-comment (M-#)'
-     The value of the `comment-begin' variable is inserted at the
-     beginning of the current line, and the line is accepted as if a
-     newline had been typed.
-
-`dump-functions ()'
-     Print all of the functions and their key bindings to the Readline
-     output stream.  If a numeric argument is supplied, the output is
-     formatted in such a way that it can be made part of an INPUTRC
-     file.  This command is unbound by default.
-
-`dump-variables ()'
-     Print all of the settable variables and their values to the
-     Readline output stream.  If a numeric argument is supplied, the
-     output is formatted in such a way that it can be made part of an
-     INPUTRC file.  This command is unbound by default.
-
-`dump-macros ()'
-     Print all of the Readline key sequences bound to macros and the
-     strings they output.  If a numeric argument is supplied, the
-     output is formatted in such a way that it can be made part of an
-     INPUTRC file.  This command is unbound by default.
-
-
-File: rluserman.info,  Node: Readline vi Mode,  Prev: Bindable Readline Commands,  Up: Command Line Editing
-
-Readline vi Mode
-================
-
-   While the Readline library does not have a full set of `vi' editing
-functions, it does contain enough to allow simple editing of the line.
-The Readline `vi' mode behaves as specified in the POSIX 1003.2
-standard.
-
-   In order to switch interactively between `emacs' and `vi' editing
-modes, use the command `M-C-j' (bound to emacs-editing-mode when in
-`vi' mode and to vi-editing-mode in `emacs' mode).  The Readline
-default is `emacs' mode.
-
-   When you enter a line in `vi' mode, you are already placed in
-`insertion' mode, as if you had typed an `i'.  Pressing <ESC> switches
-you into `command' mode, where you can edit the text of the line with
-the standard `vi' movement keys, move to previous history lines with
-`k' and subsequent lines with `j', and so forth.
-
-
-
-Tag Table:
-Node: Top1208
-Node: Command Line Editing1604
-Node: Introduction and Notation2218
-Node: Readline Interaction3837
-Node: Readline Bare Essentials5025
-Node: Readline Movement Commands6807
-Node: Readline Killing Commands7765
-Node: Readline Arguments9676
-Node: Searching10713
-Node: Readline Init File12670
-Node: Readline Init File Syntax13732
-Node: Conditional Init Constructs23655
-Node: Sample Init File26181
-Node: Bindable Readline Commands29352
-Node: Commands For Moving30403
-Node: Commands For History31253
-Node: Commands For Text34112
-Node: Commands For Killing36100
-Node: Numeric Arguments38052
-Node: Commands For Completion39181
-Node: Keyboard Macros40714
-Node: Miscellaneous Commands41274
-Node: Readline vi Mode44068
-
-End Tag Table
diff --git a/readline-4.2/doc/rluserman.ps b/readline-4.2/doc/rluserman.ps
deleted file mode 100644
index 705766a..0000000
--- a/readline-4.2/doc/rluserman.ps
+++ /dev/null
@@ -1,1932 +0,0 @@
-%!PS-Adobe-2.0
-%%Creator: dvips(k) 5.86 Copyright 1999 Radical Eye Software
-%%Title: rluserman.dvi
-%%Pages: 22
-%%PageOrder: Ascend
-%%BoundingBox: 0 0 612 792
-%%EndComments
-%DVIPSWebPage: (www.radicaleye.com)
-%DVIPSCommandLine: dvips -D 300 -t letter -o rluserman.ps rluserman.dvi
-%DVIPSParameters: dpi=300, compressed
-%DVIPSSource:  TeX output 2001.04.16:1105
-%%BeginProcSet: texc.pro
-%!
-/TeXDict 300 dict def TeXDict begin/N{def}def/B{bind def}N/S{exch}N/X{S
-N}B/A{dup}B/TR{translate}N/isls false N/vsize 11 72 mul N/hsize 8.5 72
-mul N/landplus90{false}def/@rigin{isls{[0 landplus90{1 -1}{-1 1}ifelse 0
-0 0]concat}if 72 Resolution div 72 VResolution div neg scale isls{
-landplus90{VResolution 72 div vsize mul 0 exch}{Resolution -72 div hsize
-mul 0}ifelse TR}if Resolution VResolution vsize -72 div 1 add mul TR[
-matrix currentmatrix{A A round sub abs 0.00001 lt{round}if}forall round
-exch round exch]setmatrix}N/@landscape{/isls true N}B/@manualfeed{
-statusdict/manualfeed true put}B/@copies{/#copies X}B/FMat[1 0 0 -1 0 0]
-N/FBB[0 0 0 0]N/nn 0 N/IEn 0 N/ctr 0 N/df-tail{/nn 8 dict N nn begin
-/FontType 3 N/FontMatrix fntrx N/FontBBox FBB N string/base X array
-/BitMaps X/BuildChar{CharBuilder}N/Encoding IEn N end A{/foo setfont}2
-array copy cvx N load 0 nn put/ctr 0 N[}B/sf 0 N/df{/sf 1 N/fntrx FMat N
-df-tail}B/dfs{div/sf X/fntrx[sf 0 0 sf neg 0 0]N df-tail}B/E{pop nn A
-definefont setfont}B/Cw{Cd A length 5 sub get}B/Ch{Cd A length 4 sub get
-}B/Cx{128 Cd A length 3 sub get sub}B/Cy{Cd A length 2 sub get 127 sub}
-B/Cdx{Cd A length 1 sub get}B/Ci{Cd A type/stringtype ne{ctr get/ctr ctr
-1 add N}if}B/id 0 N/rw 0 N/rc 0 N/gp 0 N/cp 0 N/G 0 N/CharBuilder{save 3
-1 roll S A/base get 2 index get S/BitMaps get S get/Cd X pop/ctr 0 N Cdx
-0 Cx Cy Ch sub Cx Cw add Cy setcachedevice Cw Ch true[1 0 0 -1 -.1 Cx
-sub Cy .1 sub]/id Ci N/rw Cw 7 add 8 idiv string N/rc 0 N/gp 0 N/cp 0 N{
-rc 0 ne{rc 1 sub/rc X rw}{G}ifelse}imagemask restore}B/G{{id gp get/gp
-gp 1 add N A 18 mod S 18 idiv pl S get exec}loop}B/adv{cp add/cp X}B
-/chg{rw cp id gp 4 index getinterval putinterval A gp add/gp X adv}B/nd{
-/cp 0 N rw exit}B/lsh{rw cp 2 copy get A 0 eq{pop 1}{A 255 eq{pop 254}{
-A A add 255 and S 1 and or}ifelse}ifelse put 1 adv}B/rsh{rw cp 2 copy
-get A 0 eq{pop 128}{A 255 eq{pop 127}{A 2 idiv S 128 and or}ifelse}
-ifelse put 1 adv}B/clr{rw cp 2 index string putinterval adv}B/set{rw cp
-fillstr 0 4 index getinterval putinterval adv}B/fillstr 18 string 0 1 17
-{2 copy 255 put pop}for N/pl[{adv 1 chg}{adv 1 chg nd}{1 add chg}{1 add
-chg nd}{adv lsh}{adv lsh nd}{adv rsh}{adv rsh nd}{1 add adv}{/rc X nd}{
-1 add set}{1 add clr}{adv 2 chg}{adv 2 chg nd}{pop nd}]A{bind pop}
-forall N/D{/cc X A type/stringtype ne{]}if nn/base get cc ctr put nn
-/BitMaps get S ctr S sf 1 ne{A A length 1 sub A 2 index S get sf div put
-}if put/ctr ctr 1 add N}B/I{cc 1 add D}B/bop{userdict/bop-hook known{
-bop-hook}if/SI save N @rigin 0 0 moveto/V matrix currentmatrix A 1 get A
-mul exch 0 get A mul add .99 lt{/QV}{/RV}ifelse load def pop pop}N/eop{
-SI restore userdict/eop-hook known{eop-hook}if showpage}N/@start{
-userdict/start-hook known{start-hook}if pop/VResolution X/Resolution X
-1000 div/DVImag X/IEn 256 array N 2 string 0 1 255{IEn S A 360 add 36 4
-index cvrs cvn put}for pop 65781.76 div/vsize X 65781.76 div/hsize X}N
-/p{show}N/RMat[1 0 0 -1 0 0]N/BDot 260 string N/Rx 0 N/Ry 0 N/V{}B/RV/v{
-/Ry X/Rx X V}B statusdict begin/product where{pop false[(Display)(NeXT)
-(LaserWriter 16/600)]{A length product length le{A length product exch 0
-exch getinterval eq{pop true exit}if}{pop}ifelse}forall}{false}ifelse
-end{{gsave TR -.1 .1 TR 1 1 scale Rx Ry false RMat{BDot}imagemask
-grestore}}{{gsave TR -.1 .1 TR Rx Ry scale 1 1 false RMat{BDot}
-imagemask grestore}}ifelse B/QV{gsave newpath transform round exch round
-exch itransform moveto Rx 0 rlineto 0 Ry neg rlineto Rx neg 0 rlineto
-fill grestore}B/a{moveto}B/delta 0 N/tail{A/delta X 0 rmoveto}B/M{S p
-delta add tail}B/b{S p tail}B/c{-4 M}B/d{-3 M}B/e{-2 M}B/f{-1 M}B/g{0 M}
-B/h{1 M}B/i{2 M}B/j{3 M}B/k{4 M}B/w{0 rmoveto}B/l{p -4 w}B/m{p -3 w}B/n{
-p -2 w}B/o{p -1 w}B/q{p 1 w}B/r{p 2 w}B/s{p 3 w}B/t{p 4 w}B/x{0 S
-rmoveto}B/y{3 2 roll p a}B/bos{/SS save N}B/eos{SS restore}B end
-
-%%EndProcSet
-TeXDict begin 40258431 52099146 1000 300 300 (rluserman.dvi)
-@start
-%DVIPSBitmapFont: Fa cmbxti10 14.4 1
-/Fa 1 47 df<120E123FEA7F80A212FFA21300127E123C0909798815>46
-D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fb cmbx12 13.14 46
-/Fb 46 122 df<123C127E12FFA4127E123C08087C8711>46 D<131C133C13FC12FFA212
-00B3AA387FFFFCA216237CA21F>49 D<48B4FC000713C0381E07F0383803F8386001FC38
-7C00FE12FE14FF147FA2127C003813FFC7FC14FEA2EB01FC14F8EB03F0EB07E01480EB0F
-00131E5B1370EBE003EA01C038038007380700061206380FFFFE5A5A4813FCB5FCA21823
-7DA21F>I<48B4FC000713E0381E03F0383801F8003C13FC387E00FEA3123EEA1C010000
-13FCA2EB03F8EB07F0EB0FC03801FF00A2380007E0EB01F014F8EB00FC14FE14FFA21210
-127C12FEA214FEA2387C01FC007013F8383E07F0380FFFC00001130018237DA21F>I<14
-381478A214F81301130313071306130C131C13381330136013E0EA01C01380EA03005A12
-0E5A12185A12705AB612C0A2390001F800A790387FFFC0A21A237EA21F>I<0018130C00
-1F137CEBFFF814F014E014C01480EBFC000018C7FCA513FF001B13E0381F03F0381C00F8
-000813FCC7127EA3147FA2127812FCA3147E5A006013FC1270383801F8381E07E03807FF
-C03801FE0018237DA21F>I<EB1FC0EB7FF03801F0383803E00C3807803E000F137EEA1F
-005AA2007E133C1400A338FE3FC0EB7FF0EB80F800FF13FCEB007C147E5A147FA4127EA4
-003E137E123F6C137C380F80F83807C1F03803FFC038007F0018237DA21F>I<1230123C
-003FB512C0A215804814005C5C38600018A200E05B485B5CC6485AA249C7FC1306130EA2
-5BA2133CA25BA213F8A41201A66C5A13601A257DA41F>I<EBFF80000313E0380F01F838
-1C007C48133C141E1278A2127C127E387F803C13E0383FF878381FFDF0EBFFC07E000313
-E014F8000F13FCEA1E1F383C07FEEA7803EB00FF48133F141F140FA3140E1278141C6C13
-38381F80F03807FFE00001130018237DA21F>I<141CA2143EA3147FA24A7EA39038019F
-C0A29038031FE0140F01077FEB0607A2010C7F1403011C7FEB1801A2496C7EA2017FB5FC
-A29039E0007F8049133FA2484880151F00038190C7120FA2486E7ED8FFF090B51280A229
-257EA42E>65 D<B612E015FC3903F0007FED3F80ED1FC0ED0FE0A216F0A21507150FA216
-E0151F16C0ED7F80913801FE0090B512F815FF9039F0003FC0ED0FE0ED07F016F8150316
-FCA616F81507ED0FF0ED1FE0ED7FC0B7120015F826257EA42C>I<9138FF8008010FEBF0
-1890393FC03C789039FE0006F8D801F81303484813014848130048481478121F48481438
-A2007F151890C8FCA2481500A97E16187F123FA26C6C1430120F6C6C14606C6C14C06C6C
-EB0180D800FEEB070090383FC01E90380FFFF8010013C025257DA42C>I<B7FCA23903F8
-007FED0F8015071503A21501A3ED00C01406A21600A2140E141EEBFFFEA2EBF81E140E14
-06A21660A291C7FC16C0A415011503A2ED0F80153FB7FCA223257EA428>69
-D<B612FEA23803F800151F8181A281A3ED01801403A292C7FCA25C5C90B5FCA2EBF80F80
-80A491C8FCAAB512F0A221257EA427>I<B500E0B512E0A23B03F80003F800AF90B6FCA2
-9038F80003B0B500E0B512E0A22B257EA430>72 D<B512E0A23803F800B3AFB512E0A213
-257EA417>I<B539E007FF80A2D803F8C7EA780016605E4B5A0307C7FC150E15185D5D5D
-EC03804AC8FC140E141F4A7E147FECDFC09038FB8FE09038FF0FF0EBFC07496C7E816E7E
-1400157F82153F6F7E6F7E8215076F7E82B539E03FFFC0A22A257EA430>75
-D<B512F0A2D803F8C7FCB3A31503A31506A3150EA2151E153E157CEC03FCB6FCA220257E
-A425>I<D8FFF8EDFFF86D5C0003EEFE00017EEC037EA36D1406A26D6C130CA26D6C1318
-A26D6C1330A36D6C1360A26D6C13C0A2903900FC0180A291387E0300A3EC3F06A2EC1F8C
-A2EC0FD8A2EC07F0A36E5AEA07803CFFFC01C01FFFF8A235257EA43A>I<D8FFF8903807
-FFE07FD803FE9038003C006D14187F6D7E6D7E806D7E6D7E13036D7E6D7E80EC7F80EC3F
-C0141FEC0FE015F0EC07F8EC03FC1401EC00FE157F1698ED3FD8ED1FF8150F15071503A2
-150115001678486C1438D8FFFC1418A22B257EA430>I<B67E15F83903F801FEEC007F6F
-7E6F7EA282A55EA24B5A4BC7FCEC01FE90B512F815C09038F803F06E7E6E7E157EA2157F
-A482A31760ED3FC017C0ED1FE1B539E00FFF80923801FE002B257EA42E>82
-D<01FF1380000713E3380F80F7381E001F48130F481307140312F81401A27E91C7FCB4FC
-EA7FE013FE383FFFE014F86C13FE00077F6C1480C67E010313C0EB003FEC0FE01407A200
-C01303A315C07E6C13076C14806CEB0F0038FFC03E38E3FFF838803FE01B257DA422>I<
-007FB612F8A2397E00FE010078EC00780070153800601518A200E0151C160C5AA4C71400
-B3A390B512FEA226247EA32B>I<B539C001FFE0A2D807F8C7EA1C006C6C141816386C6C
-14306C6C5C16E06D6C5B6D6C485A1503D91FE090C7FC90380FF006150E903807F80C6D6C
-5A15386D6C5A903800FF6015E06E5A6E5AAE90380FFFFCA22B257FA42E>89
-D<EA07FF001F13E0383E03F0383F00F880147E121EC7FCA3EB1FFE3803FE7EEA0FC0EA1F
-00123E127E5AA314BEEA7E01383F073E391FFE1FE03807F00F1B187E971E>97
-D<EAFFC0A2120FACEBC1FCEBCFFF9038FC0FC09038F007E09038C003F0A2EC01F8A215FC
-A815F8A2EC03F013E09038F007E090381C1F80390E0FFF00380C03F81E267FA522>I<EB
-7FE03803FFF83807C07C381F80FC13005A007E1378140012FEA8127E127F6C130CEA1F80
-EBC0183807E0703803FFE038007F0016187E971B>I<ECFFC0A2140FAC137F3803FFCF38
-0FE0FF381F803F383F000FA2127EA212FEA8127EA27E141F381F803F380FC0EF3903FFCF
-FC3800FE0F1E267EA522>I<137F3803FFC03807C1F0380F80F8EA1F0048137C127E147E
-12FEA2B512FEA248C7FCA3127EA214067E6C130C380F80183807E0703803FFE038007F80
-17187E971C>I<EB1FC0EB7FF0EA01F83803E1F8120713C1380FC0F01400A7B5FCA2EA0F
-C0B3A2EAFFFEA215267EA513>I<3901FF07C00007EBDFE0380F83F1EA1F01393E00F800
-007E7FA6003E5B6C485A380F83E0EBFFC0001190C7FC0030C8FCA21238123C383FFFE06C
-13FC806C7F481480383C003F48EB0FC000F81307A4007CEB0F806CEB1F00381F807E3807
-FFF8C613C01B247E971F>I<EAFFC0A2120FAC14FE9038C3FF809038CE0FC013D89038D0
-07E013E0A213C0AF39FFFC7FFEA21F267EA522>I<120FEA1F80EA3FC0A4EA1F80EA0F00
-C7FCA7EA7FC0A2120FB3A2EAFFF8A20D277EA611>I<EAFFC0A2120FACEC1FF0A2EC0780
-EC0E005C14305CEBC1C0EBC38013C713DFEBFFC0EBE7E0EBC3F0138180EB80FC147E80A2
-EC1F80EC0FC039FFF83FF8A21D267FA520>107 D<EAFFC0A2120FB3B0EAFFFCA20E267E
-A511>I<26FF80FE137F903A83FF81FFC03B0F8E0FC707E0019813CC903A9007E803F001
-A013F0A201C013E0AF3BFFFC7FFE3FFFA230187E9733>I<38FF80FE903883FF80390F8E
-0FC0139890389007E013A0A213C0AF39FFFC7FFEA21F187E9722>I<EB7F803803FFF038
-07C0F8381F807E48487EA2007EEB1F80A200FE14C0A8007E1480A26CEB3F00A2381F807E
-6C6C5A3803FFF038007F801A187E971F>I<38FFC1FCEBCFFF390FFC1FC09038F007E001
-C013F0140315F8140115FCA8EC03F8A215F0EBE0079038F00FE09038DC1F809038CFFF00
-EBC3F801C0C7FCA9EAFFFCA21E237F9722>I<38FF83E0EB8FF8380F8C7CEB90FC13B013
-A01478EBE0005BAEEAFFFEA216187F9719>114 D<3807F8C0EA1FFFEA3C07EA7001EAF0
-00A300FC1300B47EEA7FFC7F383FFF80000F13C0120338001FE01303EAC001A212E014C0
-EAF00338FC078038EFFF00EAC3FC13187E9718>I<13C0A41201A312031207120F121FB5
-12C0A2380FC000AC1460A63807E0C013E13801FF8038007E0013237FA218>I<39FFC07F
-E0A2000F1307B0140FA200071317EBE0673903FFC7FE38007F071F187E9722>I<39FFF8
-0FF8A2390FC001C015803907E00300A26D5A00031306EBF80E0001130C13FC00005B13FE
-EB7E30A26D5AA214E06D5AA26D5AA26DC7FCA21D187F9720>I<39FFF83FF0A2390FC00F
-003807E00E6C6C5A6D5A6C6C5A00001360EB7EC06D5AA2131F6D7E497E80EB33F81361EB
-E0FC3801C07E3803807F3907003F8048131F39FFC07FF8A21D187F9720>120
-D<39FFF80FF8A2390FC001C015803907E00300A26D5A00031306EBF80E0001130C13FC00
-005B13FEEB7E30A26D5AA214E06D5AA26D5AA26DC7FCA21306A25B1230EA781CEAFC185B
-1370EA68E0EA7FC0001FC8FC1D237F9720>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fc cmsl10 10.95 39
-/Fc 39 122 df<EAFFF0A20C027E8A0F>45 D<1408140C141C143CA2147C147E149EA2EB
-011EA21302801304A21308A20110138014071320A2EB7FFF90384007C0EB8003A2EA0100
-A21202EC01E01206001F130339FF801FFE1F207F9F22>65 D<0007B5FC3900F803C09038
-7801E0EC00F04913F8A515F03801E001EC03E015C0EC0F809038FFFE009038E00F803903
-C003C0EC01E015F0A21400A2485A1401A215E01403EC07C0390F000F80EC3E00B512F01D
-1F7E9E20>I<ECFE02903807018690381C004E0170133E49131E4848131C4848130C1207
-48C7FC5A121E003E1408003C1400127CA45AA4127815101520A27E1540001C14806CEB01
-006C13023803800C3800E030EB3FC01F217C9F21>I<0007B57E3900F801E09038780070
-81497F151E150E150FA348481480A6484814005DA3151E153E4848133C5DA25D4A5A4A5A
-260F000FC7FC143CB512F0211F7E9E23>I<0007B512FC3900F8007C0178131C150C5B15
-04A414043901E00800A31438EBFFF8EBE0383803C010A4EC00081510485AA21520A21560
-15C0380F00011407B612801E1F7E9E1F>I<0007B512F83900F800780178133815185B15
-08A53901E00800A314181438EBFFF83803C0301410A491C7FC485AA648C8FC7FEAFFFC1D
-1F7E9E1E>I<3807FF803800F8001378A25BA6485AA6485AA6485AA648C7FC7FEAFFF011
-1F7E9E10>73 D<3A07FF803FE03A00F8001F000178130C5D4913205D5D4AC7FC14021408
-48485A5C146014F013E1EBE4F83803C878EBD07CEBE03CEBC03E141E141F48487E811407
-81140381380F00016D487E39FFF00FFE231F7E9E23>75 D<3807FFE0D800FCC7FC1378A2
-5BA6485AA6485AA41580EC0100EA0780A25C14021406140E380F001E147CB512FC191F7E
-9E1C>I<D807F8EB7FC0D8007CEB1F00150C015E1304019E5B138FA2EB8780A2EB83C0D8
-01035BEB01E0A2EB00F0A2147800025C143CA2141EA2140F485CEC07C0A21403A2140100
-0C5C001E1300B47E221F7E9E22>78 D<EB01FCEB0E0790383801C090387000E0484813F0
-48481378485A153C48C7FC5A001E143E123E123C127CA448147CA3157815F81278EC01F0
-007C14E01403003C14C0001CEB0780001EEB0F006C131E380780383801C0E038007F801F
-217C9F23>I<0007B5FC3900F803C090387800F015785B157CA41578484813F815F0EC01
-E0EC03C0EC0F00EBFFFCD803C0C7FCA6485AA648C8FC7FEAFFF81E1F7E9E1F>I<3807FF
-FE3900F8078090387801E0EC00F05B15F8A415F03801E00115E0EC03C0EC0780EC1E00EB
-FFF03803C03880141E140EA2140F48485AA51501D80F0013029038800F8239FFF8078CC7
-EA01F020207E9E22>82 D<EB1F82EB7066EBC01E3801800EEA030048130C00061304120E
-A3000F1300A27FEA07F013FF6C13C06C13E038003FF0EB03F813001478143CA200401338
-A3143000601370146000F013C038E8018038C60300EA81FC17217E9F19>I<003FB512F0
-383C078000301430126039400F0010A212C01280A3D8001E1300A65BA65BA65B7F383FFF
-E01C1F7A9E21>I<39FFF00FF8391F0003E06CEB01801400001EEB0100A6481302A6485B
-A600705BA25CA200785B1238001813C06C48C7FCEA0706EA01F81D20799E22>I<3BFFF0
-7FF81FF03B1F000FC007C0001E903907800380001FED01006C1502140F5EEC17C002135B
-142301805C000713435E14C3913883E0401481D981015B13C1D803C213E193C7FC13C415
-F2EBC80015F4EA01F015F85B5D5B15605B000014402C207A9E2F>87
-D<EA07F8EA0C0CEA1E061307121C1200A313FFEA07C7EA1E07EA3C0E127800F01310A313
-1EEB2E2038784F40381F878014147D9317>97 D<1207123F120F7EA2120EA65A137CEA1D
-83381E0180001C13C0EB00E05A14F0A5387001E0A214C013031480EB0700EAE80EEACC38
-EA83E014207B9F19>I<13FEEA0383380E0780121C0038130090C7FC12785AA45AA37E5B
-EA70026C5AEA1C18EA07E011147D9314>I<13F8EA070EEA0E07381C0380123812781270
-12F0B5FC00F0C7FCA25AA46C5AEA7002EA3004EA1C18EA07E011147D9314>101
-D<EB07C0EB1C60EB30F01360EBE0E0EBC0001201A5485AEA3FFCEA0380A448C7FCA6120E
-A65A121EEAFFC014207F9F0E>I<140EEB3E11EBE1A33801C1C2380381E0EA0780130112
-0FA3380703C01480EB8700EA04FC48C7FCA21218121CEA0FFF14C014E0381800F0481330
-5A5AA3006013606C13C0381C0700EA07FC181F809417>I<EA01C0EA03E0A213C0EA0180
-C7FCA6EA0380121F12071203A2EA0700A6120EA65A121EEAFF800B1F7F9E0C>105
-D<13E0120712011200A2485AA6485AEB81FCEB80F014C0EB81801400EA07045B13181338
-137C131C120E7FA2130F7F1480EA1C03381E07C038FF8FF016207E9F18>107
-D<13E0120712011200A2EA01C0A6EA0380A6EA0700A6120EA65A121EEAFF800B207F9F0C
->I<390387C07C391F9861863907A072073903C03403EB80380007EB7807EB0070A5000E
-EBE00EA64848485A001EEBE01E3AFFCFFCFFC022147E9326>I<38038F80381F90E0EA07
-A03803C0601380000713E01300A5380E01C0A6381C0380001E13C038FF8FF014147E9319
->I<13FCEA0387380E0180381C00C04813E0A24813F012F0A438E001E0A214C0130300F0
-138038700700EA380E6C5AEA07E014147D9317>I<EBE3E03807EC383801F01C6C487E14
-0F48487E1580A53903800F00A2140E141E141C5C38074070EB61C0011FC7FC90C8FCA312
-0EA4121EEAFFC0191D809319>I<EBFC2038038260EA0702381E01E0123C003813C01278
-12F0A438E00380A212F0A21307127038380F00EA1C37EA07C7EA0007A3130EA4131EEBFF
-C0131D7D9318>I<EA038E381FB380EA07C71203EB8300EA078090C7FCA5120EA65A121E
-EAFFC011147E9312>I<EA01F9EA0607EA080312181301EA3802EA3C00121F13F0EA07FC
-EA01FEEA001FEA40071303A212601306EAF004EAC818EA87E010147F9312>I<1380EA01
-00A35A5A5A121EEAFFF8EA0E00A45AA65A1310A41320A2EA1840EA0F800D1C7C9B12>I<
-381C0380EAFC1FEA3C07EA1C03A238380700A6EA700EA4131EA25BEA305E381F9F801114
-7B9319>I<38FF83F8381E00E0001C13C01480121E380E01005B13025B12075BA25BEA03
-9013A013E05B5B120190C7FC15147C9318>I<381FF0FF3803C0780001137014403800E0
-C0EBE180EB73001376133CA2131C132E134E1387EA0107380203801204380C01C0383C03
-E038FE07FC18147F9318>120 D<390FF83F803901E00E00EBC00C140813E000005B1430
-14205C13705CA20171C7FC1339133A133E133C133813181310A25BA25BEA70C0EAF08000
-F1C8FC12E61278191D809318>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fd cmti10 10.95 8
-/Fd 8 117 df<EC3FE0ECE010903801803801031378A290380700301500A3130EA390B5
-12E0EB0E0090381C01C0A4EC03801338A3EC0700A2137801701310EC0E20A313609038E0
-0640EC038091C7FC5BA21201EA3180127948C8FC1262123C1D29829F1A>12
-D<127012F8A212F012E005057B840E>46 D<EB3C60EBE2703801C1E0EA0380EA07005A38
-0E01C0121EA3383C0380A4EB0700A2EA1C0F1317EA0C2EEA03CEEA000EA25BA21230EA78
-38485AEA60E0EA3F80141D7E9315>103 D<13C0EA01E0A213C0C7FCA7120E12131223EA
-4380EA4700A21287120EA35AA3EA38401380A21270EA31001232121C0B1F7C9E0E>105
-D<381C0F80382630C0384740601380EB0070A2008E13E0120EA3381C01C0A3EB03840038
-1388A2EB0708EB031000701330383001C016147C931A>110 D<EA1C1EEA266138278380
-EA47871307EB0300008EC7FC120EA35AA45AA45A123011147C9313>114
-D<13FCEA0302EA0601EA0C03130713061300EA0F8013F0EA07F8EA03FCEA003E130E1270
-EAF00CA2EAE008EA4010EA2060EA1F8010147D9313>I<EA018013C0EA0380A4EA0700A2
-EAFFF0EA0700120EA45AA45AA31320EA7040A21380A2EA3100121E0C1C7C9B0F>I
-E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fe cmr8 8 26
-/Fe 26 118 df<126012F0A212701210A21220A21240A2040A7D960A>39
-D<EAFF80A2090280870C>45 D<1206120E12FE120EB1EAFFE00B157D9412>49
-D<13101338A3135CA3138EA3EA0107A238020380A33807FFC0EA0401A2380800E0A20018
-13F0123838FE03FE17177F961A>65 D<EAFFFE381C0380EB00E014601470A414E0EB01C0
-381FFF8014C0381C00E0147014301438A4147014E0EB01C0B5120015177F9619>I<EBFC
-1038038330380E00B0481370481330123000701310126012E01400A51410126012700030
-132012386C13406C138038038300EA00FC14177E9619>I<B5FC381C01C0EB00E0143014
-381418141C140C140EA7140C141CA2143814301460EB01C0B5120017177F961B>I<B512
-E0EA1C00146014201410A3EB0400A3130CEA1FFCEA1C0C13041408A2130014181410A214
-3014F0B5FC15177F9618>I<B512E0EA1C00146014201410A3EB0400A3130CEA1FFCEA1C
-0C1304A390C7FCA6EAFFC014177F9617>I<EAFFC0001CC7FCAD1420A31460A2144014C0
-1303B5FC13177F9616>76 D<EAFFFE381C0380EB00C014601470A4146014C0EB0380381F
-FE00001CC7FCAAB47E14177F9618>80 D<EAFFFC381C0380EB00C014E01470A414E014C0
-EB0380381FFE00381C0780EB01C0EB00E0A514E1A2147238FF803C18177F961A>82
-D<EA0FC4EA302CEA601CEA400CEAC004A3EAE0001270127FEA3FE0EA0FF8EA01FCEA001C
-130E13061280A3EAC004EAE008EAD810EA87E00F177E9614>I<387FFFF8386038180040
-1308A200801304A300001300AF3803FF8016177F9619>I<12FCA212C0B3AB12FCA20621
-7D980A>91 D<EA3FC0EA70601330EA20381200EA03F8EA1E3812301270EAE039A21379EA
-70FFEA1F1E100E7F8D12>97 D<EA07F0EA18381230EA7010EA600012E0A41260EA700812
-30EA1830EA07C00D0E7F8D10>99 D<EA0FC0EA1860EA3030EA7038EAE018EAFFF8EAE000
-A31260EA7008EA3010EA1830EA07C00D0E7F8D10>101 D<1203EA0780A2EA0300C7FCA5
-EA1F801203AF1243EAE30012E7127C091D82960B>106 D<12F81238A8133E1338133013
-4013801239EA3FC0EA39E0123813F01378133CA2EAFE7F10177F9613>I<EAF8F8EA3B1C
-EA3C0E1238AA38FE3F80110E7F8D14>110 D<EAF9F0EA3E1CEA380613077F1480A41400
-5B130EEA3E1CEA39F00038C7FCA512FE11147F8D14>112 D<EAF9E0EA3A70123CEA3820
-1300A9B4FC0C0E7F8D0E>114 D<EA1F40EA60C0EAC040A2EAE000B4FCEA7F80EA1FC0EA
-01E0EA8060A212C0EAE0C0EA9F000B0E7F8D0E>I<1208A31218A21238EAFFC0EA3800A7
-1340A4EA1C80EA0F000A147F930E>I<EAF83EEA380EAA131EEA1C2E3807CF80110E7F8D
-14>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Ff cmsy9 9 2
-/Ff 2 106 df<13801201EA0300A31206A25AA35AA35AA25AA35AA21260A37EA27EA37E
-A37EA27EA3EA0180120009267D9B0F>104 D<12C0A21260A37EA27EA37EA37EA27EA3EA
-0180A2EA0300A31206A25AA35AA35AA25AA35AA209267E9B0F>I
-E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fg cmsltt10 10.95 29
-/Fg 29 122 df<1206120FEA1F80120FA21203EA0700A25A120E123C127C12F01260090E
-769B18>39 D<387FFFC0B512E0A26C13C013047C8F18>45 D<133E13FF000313803807C3
-C0EA0F01000E13E0EA1C00123C003813F014705AA34813E0A4EB01C0A2130300F01380EA
-7007EB0F00EA781E6C5AEA1FF85BEA07C0141C7C9B18>48 D<13181338A2137813F81203
-120F137012041200A413E0A6EA01C0A6EA7FFE12FF127F0F1C7B9B18>I<EB3E18EBFFB8
-4813F8EA07C1EB8078EA0E00121E001C137048133014005AA35AA614C0EA7001A2130338
-380780383C0F00EA1FFE6C5AEA03F0151C7C9B18>67 D<3807FFC014E014F03801C0F814
-78143C141CEA0380141EA2140EA33807001CA4143C1438120E147014F0EB01E0EB03C013
-07387FFF8038FFFE00EA7FF8171C7F9B18>I<0007B5FC5A7E3801C007A3140638038000
-A2EB818014C0A213FF481380A21303A2140090C7FC120E140C141CA4387FFFF8B5FC7E18
-1C7F9B18>I<EB1FF8EB3FFCEB1FF8EB01C0A4EB0380A6EB0700A6130EA2124012E06C5A
-EAE03CEAFFF86C5AEA1FC0161C7C9B18>74 D<EA07FC487E6C5AEA01C0A4485AA648C7FC
-A6120E14301470A4B512E0A3141C7E9B18>76 D<3907E01F80000FEB3FC0000714803903
-B02E00146EA214CE380730DC1331149CA21333141C000E5B13371336133E133C131848C6
-5AA638FE03F800FF7F00FE5B1A1C7F9B18>I<126012F0A37E1278A3127C123CA3123E12
-1EA3121F7EA313801207A313C01203A413E01201A313F0120013600C24789F18>92
-D<387FFFC0B512E0A26C13C013047E7F18>95 D<EA03FC48B4FC4813801303380601C012
-00A2137FEA07FF121FEA3F813878038012F012E0A21307EA701F387FFFF0EA3FFBEA0FE1
-14147D9318>97 D<127EA3120EA45A137CEA1DFF001F13801383381E01C0123CEB00E012
-38A4387801C0A2EB0380A2EB0F00EA7C1FEAFFFCEAEFF8EA63E0131C7C9B18>I<EB07E0
-A31300A4EB01C0EA01F1EA07FDEA0FFFEA1E0FEA3C0738780380127012E0A4EB0700A25B
-5B6C5AEA787F383FFFC0381FEFE0380F87C0131C7C9B18>100 D<13F8EA07FE487E381F
-0780EA3C03387801C0127012E0A2B5FCA2148000E0C7FCA213033870078038780F00EA3F
-FE6C5AEA07F012147B9318>I<EB01F8EB07FC131FEB1E3CEB38181400A25B381FFFF05A
-7E38007000A25BA6485AA6EA7FFE12FF127F161C7E9B18>I<EB1E1F90387FFF8090B5FC
-3901E1E3003803C0E01380EA0700A3495AA238038780EA07FF49C7FCEA0E7890C8FCA26C
-B47E4813E0487F383C007848133812705AA2147800705B387C03E0383FFFC0000F90C7FC
-EA03FC191F809318>I<14C0EB01E013031301EB00C01400A4EBFFC0A31301A2EB0380A6
-EB0700A6130EA65BA2EA6038EAF078B45A5BEA3F8013277F9C18>106
-D<EA07E0120F12071200A4485AEBC7FEA3EBC1E0EBC3C038038780EB8F00139E13BC13FE
-13EEEA07CF1387EB0780130314C01301387FC7F838FFE7FC387FC7F8171C7F9B18>I<EA
-0FFCA3EA001CA45BA65BA65BA6B5128014C01480121C7D9B18>I<13FCEA03FF000F1380
-EA1F07383C03C0EA7801007013E0EAE000A4EB01C0A2EB0380EAF007EB0F00EA7C3EEA3F
-FC6C5AEA07E013147C9318>111 D<EBF8C0EA03FDEA0FFFEA1F0FEA3C07387803801270
-12E0A4EB0700A25BA26C5AEA787FEA3FFEEA1FEEEA078EEA000EA35BA43801FF80A3121E
-7C9318>113 D<381FE1F8EBE7FCEBEFFE3800FE1EEBFC0C3801F8005B5B5BA3485AA6EA
-FFFC7F5B17147E9318>I<EBFE603807FFE05AEA1F01121C003813C0EA3C00001F1300EA
-0FF8EA07FE3800FF801307383001C01270A238780380EA7C07B51200EAEFFEEA63F81314
-7D9318>I<387E07E0EAFE0FEA7E07EA0E00A2381C01C0A638380380A41307131F383FFF
-E06C13F03807E3E014147D9318>117 D<38FF87F8138F1387383800E0EB01C0A3148013
-E3EA39F31233EB7700A212371376EA3666136EEA3C7CA2EA383815147C9318>119
-D<381FE3FC13E713E33803C3C000011380EBE700EA00EE13FC137C1338137813FCEA01DC
-EA038E12071307120E38FF1FE0EB9FF0EB1FE016147E9318>I<380FF1FE381FF9FF380F
-F1FE3803807013C0000113E0A213C114C0A23800E380A2EBE700A213E6136E136C137C13
-78A21370A25BA2485A12F3EAF780B4C7FC5A1278181E7F9318>I
-E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fh cmcsc10 10.95 12
-/Fh 12 121 df<1318A2133CA3134EA213CF1387A238010380A2000313C0EA0201A23807
-FFE0EA0400A2481370A2001813380038137838FE01FF18177F961C>97
-D<EB7E083803819838070078000C1338001C13185A00781308127000F01300A700701308
-127812386C1310120C000713603803818038007E0015177E961B>99
-D<B512C0EA1C011300144014601420A213081400A21318EA1FF8EA1C1813081410A21300
-14301420A21460EB01E0B5FC14177E9619>101 D<B512C0EA1C011300144014601420A2
-13081400A21318EA1FF8EA1C181308A390C7FCA6EAFFC013177E9618>I<EB7E08380381
-9838070078000C1338001C13185A00781308127000F01300A5EB03FEEB00381270127812
-387E120C1207380380D838007F0817177E961D>I<EAFF80EA1C00B3A3EAFF8009177E96
-0E>105 D<38FC01FC381E007014201217EA1380A2EA11C0EA10E0A213701338A2131C13
-0E1307A2EB03A0EB01E0A213001460123800FE132016177E961C>110
-D<13FE38038380380E00E0481370003C1378003813380078133C0070131C00F0131EA700
-70131C0078133C00381338003C1378001C13706C13E0380383803800FE0017177E961D>
-I<EAFFFCEA1C07EB03C0130114E0A414C01303EB0700EA1FFC001CC7FCAAB47E13177E96
-19>I<EA0FC4EA302CEA601CEA400CEAC004A3EAE0001270127FEA3FE0EA0FF8EA01FCEA
-001C130E13061280A3EAC004EAE008EAD810EA87E00F177E9615>115
-D<38FF81FC381C00701420B0000C1340120E6C138038018300EA007C16177E961C>117
-D<38FF80FE381F0070000E13606C1340EB80803803C100EA01C3EA00E213F4137813387F
-133E134E13C7EB8780380103C0EA0201380600E0000413F0000C1370003C137800FE13FF
-18177F961C>120 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fi cmbx12 17.28 18
-/Fi 18 117 df<EB01C01303130F137FEA1FFFB5FC13BFEAE03F1200B3B1007FB512F0A3
-1C2E7AAD28>49 D<913A03FF800180023FEBF00349B5EAFC0701079038003F0FD91FF8EB
-079FD93FC0EB01FFD9FF807F4848C8127F4848153F0007161F49150F485A001F1607A248
-5A1703127FA24992C7FCA212FFA9127FA27FEF0380123FA26C7E1707000F17006C7E6D15
-0E0003161E6C6C151C6C6C6C1478D93FC05CD91FF8EB03E0D907FFEB3F800101D9FFFEC7
-FCD9003F13F80203138031317CB03A>67 D<B812F0A3C6903880003FEE07F816031600A2
-1778A21738A3171C1507A31700A25D5D5D91B5FCA3EC803F818181A21707A392C7120EA4
-171EA2173CA2177C17FC16011607163FB812F8A330317EB035>69
-D<B67EA3000190C9FCB3A9EE0380A416071700A25EA35E5E5E5E4B5A150FB7FCA329317D
-B030>76 D<007FB8FCA39039C00FF801D87E00EC003F007C82007882A200708200F01780
-A3481603A5C792C7FCB3AA017FB6FCA331307DAF38>84 D<EBFFF0000313FF390F803F80
-9038C00FE0486C6C7EA26E7ED80FC07FEA0780C7FCA414FF131FEBFFE33803FC03EA0FF0
-EA1FC0123FEA7F80A2EAFF00A31407A2387F800D393FC01DFE3A1FE078FFF03907FFE07F
-C6EB803F24207E9F27>97 D<EA01F812FFA3120F1207ADEC3FE0ECFFFC9038FBE07F9039
-FF001F8049EB0FC04914E049EB07F016F8A2ED03FCA316FEA816FCA3ED07F8A216F06DEB
-0FE06D14C001E7EB3F809039C3C0FE00903880FFF89038003FC027327EB12D>I<ED0FC0
-EC07FFA3EC007F153FADEB07F8EB3FFF9038FE07BF3903F801FF3907E0007F120F484813
-3F123FA2485AA312FFA8127FA36C7EA2121F6C6C137F000714FF2603F00313E03A01FC0F
-3FFE38007FFEEB0FF027327DB12D>100 D<EB0FFC90387FFF803901FC0FC03903F003E0
-3907E001F0000F14F8391FC000FC003F14FEA24848137E157FA212FFA290B6FCA20180C7
-FCA4127FA36C6C1307121F150E6C7E6C6C131C6C6C13783900FE03E090383FFFC0903807
-FE0020207E9F25>I<EB01FE90380FFF8090381FC3C090387F07E09038FE0FF0120113FC
-1203EC07E0EC018091C7FCA8B512FCA3D803FCC7FCB3A8387FFFF0A31C327EB119>I<90
-391FF007C09039FFFE3FE03A01F83F79F03907E00FC3000F14E19039C007E0E0001FECF0
-00A2003F80A5001F5CA2000F5CEBE00F00075C2603F83FC7FC3806FFFE380E1FF090C9FC
-121EA2121F7F90B57E6C14F015FC6C806C801680000F15C0003FC7127F007EEC1FE0007C
-140F00FC1407A4007EEC0FC0003E1580003F141FD80FC0EB7E003907F803FC0001B512F0
-D8001F90C7FC242F7E9F28>I<EA03C0487E487E487EA46C5A6C5A6C5AC8FCA9EA01F812
-7FA31207B3A7B51280A311337DB217>105 D<EA01F812FFA3120F1207B3B3A6B512C0A3
-12327DB117>108 D<2703F007F8EB1FE000FFD93FFEEBFFF8913A783F01E0FC02C09038
-8300FE280FF1801FC6137F2607F30013CC01F602F8148001FC5CA3495CB3B500C3B5380F
-FFFCA33E207D9F43>I<3903F007F800FFEB3FFEEC783F02C013803A0FF1801FC03807F3
-0001F614E013FCA35BB3B500C3B5FCA328207D9F2D>I<EB07FC90387FFFC03901FC07F0
-3903F001F848486C7E4848137E001F147F003F158049133F007F15C0A300FF15E0A8007F
-15C0A36C6CEB7F80A2001F15006C6C13FE00075C3903F803F83901FE0FF039007FFFC0D9
-07FCC7FC23207E9F28>I<3801FF86000713FEEA1F00003C133E48131E140E12F8A36C90
-C7FCB47E13FC387FFFC06C13F0806C7F00077F00017FEA003F01001380143F0060131F00
-E0130FA27E15007E6C131E6C131C38FF807838F3FFF038C07F8019207D9F20>115
-D<131CA5133CA3137CA213FC120112031207381FFFFEB5FCA2D803FCC7FCB0EC0380A712
-01EC0700EA00FEEB7F0EEB3FFCEB07F0192E7FAD1F>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fj cmsy10 10.95 1
-/Fj 1 14 df<14FE903807FFC090381F01F0903878003C01E0130ED80180130348C7EA01
-800006EC00C0481560A2481530481518A248150CA4481506A90060150CA46C1518A26C15
-306C1560A26C15C06CEC01806C6CEB0300D800E0130E0178133C90381F01F0903807FFC0
-D900FEC7FC272B7DA02E>13 D E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fk cmbx12 14.4 39
-/Fk 39 122 df<123C127FEAFF80A213C0A3127F123E1200A2EA0180A3EA0300A2120612
-0E5A5A12100A157B8813>44 D<121C127FA2EAFF80A3EA7F00A2121C09097B8813>46
-D<130E131E137EEA07FE12FFA212F81200B3ABB512FEA317277BA622>49
-D<EBFF80000713F04813FC381E03FE393800FF80007C133F00FE14C06C131F15E0140FA2
-127E003C131FC7FC15C0A2EC3F801500147E5C5C495A495AEB078049C7FC131E4913E013
-705B3901C001C0EA0380EA0600000FB5FC5A5A5AB61280A31B277DA622>I<EB7F803803
-FFF04813FC380F81FE381F007FEA3F80EC3F80A3121F1300C7EA7F00A2147E5C495AEB07
-F0EBFFC0A2EB01F8EB007E801580EC1FC0A215E0A2123C127EB4FCA215C0143F48148000
-7CEB7F00383F01FE6CB45A000713F0C613801B277DA622>I<140FA25C5C5C5C5BA2EB03
-BFEB073F130E131C133C1338137013E0EA01C0EA038012071300120E5A5A5A12F0B612F8
-A3C7EA7F00A890381FFFF8A31D277EA622>I<00181303381F801FEBFFFE5C5C5C14C091
-C7FC001CC8FCA7EB7FC0381DFFF8381F80FC381E003F1208C7EA1F8015C0A215E0A21218
-127C12FEA315C05A0078EB3F80A26CEB7F00381F01FE6CB45A000313F0C613801B277DA6
-22>I<B612F815FF16C03A03F8001FE0ED0FF0ED07F8150316FCA21501A3150316F8A2ED
-07F0150FED1FC0EDFF8090B5EAFE00EDFFC09039F8000FF0ED03F8ED01FC16FE1500A216
-FFA616FE1501ED03FC1507ED1FF8B712E016C0EDFE0028297DA830>66
-D<91387FE003903907FFFC07011FEBFF0F90397FF00F9F9039FF0001FFD801FC7F484814
-7F4848143F4848141F485A160F485A1607127FA290C9FC5AA97E7F1607123FA26C7E160E
-6C7E6C6C141C6C6C143C6C6C14786CB4EB01F090397FF007C0011FB512800107EBFE0090
-38007FF028297CA831>I<B712E0A33903FC001FED07F01501A215001670A3913801C078
-1638A302031300A2140F90B5FCA3EBFC0F1403A20201130EA3161C91C7FCA3163C163816
-7816F815011503151FB712F0A327297EA82C>69 D<B712C0A33903FC003FED0FE0150315
-01A21500A316F0913801C070A316001403A2140F90B5FCA3EBFC0F1403A21401A491C8FC
-A9B512FCA324297EA82A>I<B512F0A33803FC00B3B1B512F0A314297EA819>73
-D<B512FCA3D803FCC8FCB3A3ED01C0A415031680A21507A2150FA2151F157F913801FF00
-B7FCA322297EA828>76 D<D8FFFE92383FFF80A26D5D0003EFE000A2D9BF8014EFA2D99F
-C0EB01CFA2D98FE0EB038FA3D987F0EB070FA2D983F8130EA2D981FC131CA3D980FE1338
-A2027F1370A291383F80E0A391381FC1C0A291380FE380A2913807F700A3EC03FEA26E5A
-A26E5AD8FFFE0203B51280A2157039297DA840>I<B612E015FE6F7E3A03FC003FE0ED0F
-F06F7E6F7E150182A65E4B5A1507ED0FE0ED3FC090B500FEC7FCA29039FC00FF80ED3FC0
-6F7E6F7E6F7EA9170EA21503923801FC1CB538F000FEEE7FF8EE0FE02F297EA832>82
-D<9038FF80600003EBF0E0000F13F8381F80FD383F001F003E1307481303A200FC1301A2
-14007EA26C140013C0EA7FFCEBFFE06C13F86C13FE80000714806C14C0C6FC010F13E0EB
-007FEC1FF0140F140700E01303A46C14E0A26C13076C14C0B4EB0F80EBE03F39E3FFFE00
-00E15B38C01FF01C297CA825>I<B500F0EBFFFEA3D803FCC7EA0380B3AA0001ED07007F
-0000150E137F6D143CD91FC05B90390FF003F06DB55A01001480DA1FFCC7FC2F297EA834
->85 D<B53CE07FFFE01FFFC0A32803FC0003FCC7EA7000A26D6D7E000160A26D6E13016C
-604B138002801503017F5F4B13C0D93FC0013F49C7FCA2913AE00E1FE00F011F160E17F0
-9126F01C0F131E010F161C033C13F8902707F838075BA2037813FC902703FC70035BA291
-3AFEE001FEF001015E02FF14FF4B7E6D5EA26E486D5AA36EC76CC8FCA2023E80021E141E
-A242297FA845>87 D<3803FF80000F13F0381F01FC383F80FE147F801580EA1F00C7FCA4
-EB3FFF3801FC3FEA0FE0EA1F80EA3F00127E5AA4145F007E13DF393F839FFC381FFE0F38
-03FC031E1B7E9A21>97 D<EAFFE0A3120FACEBE1FE9038EFFF809038FE07E09038F803F0
-9038F001F89038E000FCA2157EA2157FA8157EA315FCA29038F001F89038F803F090389C
-0FE090380FFF80390E01FC00202A7EA925>I<EB3FF03801FFFC3803F03E380FC07FEA1F
-80EA3F00A248133E007E90C7FCA212FEA7127EA2127F6CEB03801380001FEB0700380FE0
-0E3803F83C3801FFF838003FC0191B7E9A1E>I<EC7FF0A31407ACEB3F873801FFF73807
-F03F380FC00F381F8007EA3F00A2127EA312FEA8127EA27EA2381F800F380FC01F3907E0
-7FFF3801FFE738007F87202A7EA925>I<EB3FC03801FFF03803E07C380F803E001F7F13
-0048EB0F80127E15C0A200FE1307A2B6FCA248C8FCA3127EA2127F6CEB01C07E390F8003
-803907C007003803F01E3800FFFCEB3FE01A1B7E9A1F>I<EB07F8EB3FFCEB7E3E3801FC
-7FEA03F813F01207143E1400A7B512C0A33807F000B3A3387FFF80A3182A7EA915>I<90
-38FF80F00003EBE3F8390FC1FE1C391F007C7C48137E003EEB3E10007EEB3F00A6003E13
-3E003F137E6C137C380FC1F8380BFFE00018138090C8FC1238A2123C383FFFF814FF6C14
-C06C14E06C14F0121F383C0007007CEB01F8481300A4007CEB01F0A2003FEB07E0390FC0
-1F806CB5120038007FF01E287E9A22>I<EAFFE0A3120FAC147E9038E1FF809038E30FC0
-01E413E0EBE80701F813F013F0A213E0B039FFFE3FFFA3202A7DA925>I<1207EA0F80EA
-1FC0EA3FE0A3EA1FC0EA0F80EA0700C7FCA7EAFFE0A3120FB3A3EAFFFEA30F2B7EAA12>
-I<EAFFE0A3120FB3B2EAFFFEA30F2A7EA912>108 D<26FFC07FEB1FC0903AC1FFC07FF0
-903AC307E0C1F8D80FC49038F101FC9039C803F20001D801FE7F01D05BA201E05BB03CFF
-FE3FFF8FFFE0A3331B7D9A38>I<38FFC07E9038C1FF809038C30FC0D80FC413E0EBC807
-01D813F013D0A213E0B039FFFE3FFFA3201B7D9A25>I<EB3FE03801FFFC3803F07E390F
-C01F80391F800FC0393F0007E0A2007EEB03F0A300FE14F8A8007E14F0A26CEB07E0A239
-1F800FC0390FC01F803907F07F003801FFFC38003FE01D1B7E9A22>I<38FFC1F0EBC7FC
-EBC63E380FCC7F13D813D0A2EBF03EEBE000B0B5FCA3181B7F9A1B>114
-D<3803FE30380FFFF0EA3E03EA7800127000F01370A27E00FE1300EAFFE06CB4FC14C06C
-13E06C13F0000713F8C6FCEB07FC130000E0137C143C7E14387E6C137038FF01E038E7FF
-C000C11300161B7E9A1B>I<13E0A41201A31203A21207120F381FFFE0B5FCA2380FE000
-AD1470A73807F0E0000313C03801FF8038007F0014267FA51A>I<39FFE07FF0A3000F13
-07B2140FA2000713173903F067FF3801FFC738007F87201B7D9A25>I<39FFFC03FFA339
-0FF000F0000714E07F0003EB01C0A2EBFC0300011480EBFE070000140013FFEB7F0EA214
-9EEB3F9C14FC6D5AA26D5AA36D5AA26D5AA2201B7F9A23>I<3BFFFC7FFC1FFCA33B0FE0
-0FE001C02607F007EB0380A201F8EBF00700031600EC0FF801FC5C0001150EEC1FFC2600
-FE1C5B15FE9039FF387E3C017F1438EC787F6D486C5A16F0ECE01F011F5CA26D486C5AA2
-EC800701075CA22E1B7F9A31>I<39FFFC1FFEA33907F003803803F8079038FC0F003801
-FE1E00005BEB7F3814F86D5A6D5A130F806D7E130F497EEB3CFEEB38FFEB787F9038F03F
-803901E01FC0D803C013E0EB800F39FFF03FFFA3201B7F9A23>I<39FFFC03FFA3390FF0
-00F0000714E07F0003EB01C0A2EBFC0300011480EBFE070000140013FFEB7F0EA2149EEB
-3F9C14FC6D5AA26D5AA36D5AA26D5AA25CA21307003890C7FCEA7C0FEAFE0E131E131C5B
-EA74F0EA3FE0EA0F8020277F9A23>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fl cmtt10 10.95 77
-/Fl 77 127 df<127012F8B012701200A5127012F8A31270051C779B18>33
-D<EA4010EAE038EAF078EAE038AAEA60300D0E7B9C18>I<EA0306EA078FA6387FFFC0B5
-12E0A26C13C0380F1E00A6387FFFC0B512E0A26C13C0381E3C00A6EA0C18131C7E9B18>
-I<13C01201A3EA03F0EA0FFCEA3FFEEA7DCFEA71C738E1C38013C7A338F1C0001279123F
-6C7EEA0FF8EA01FC13DE13CF13C73861C38012F1A212E1EBC7001271EA79DEEA3FFEEA1F
-F8EA07E0EA01C0A3120011247D9F18>I<1238127CA2127E123E120EA3121CA2123812F8
-12F012C0070E789B18>39 D<137013F0EA01E0EA03C0EA0780EA0F00121E121C5AA25AA4
-5AA81270A47EA27E121E7EEA0780EA03C0EA01F0120013700C24799F18>I<126012F012
-787E7E7EEA07801203EA01C0A2EA00E0A41370A813E0A4EA01C0A2EA03801207EA0F0012
-1E5A5A5A12600C247C9F18>I<EA01C0A4EA41C138F1C780EAFDDF387FFF00EA1FFCEA07
-F0A2EA1FFCEA7FFF38FDDF80EAF1C73841C100EA01C0A411147D9718>I<121C123E127E
-127F123F121F1207120E121E127C12F81260080C788518>44 D<387FFFC0B512E0A26C13
-C013047E8F18>I<1230127812FCA2127812300606778518>I<1303EB0780A2130F14005B
-131EA2133E133C137C1378A213F85B12015B12035BA212075B120F90C7FCA25A121E123E
-123CA2127C127812F85AA2126011247D9F18>I<EA01F0EA07FC487EEA1F1FEA1C073838
-0380007813C0EA7001A238E000E0A9EAF001007013C0A2EA780300381380381C0700EA1F
-1FEA0FFE6C5AEA01F0131C7E9B18>I<EA01801203A21207120F123F12FF12FB12431203
-B0EA7FFCEAFFFEEA7FFC0F1C7B9B18>I<383FFF80A30038C7FCA8EA3BF8EA3FFE7F383C
-0780383003C0EA0001EB00E0A2126012F0A238E001C0EA7003387C0F80383FFF00EA1FFC
-EA03F0131C7E9B18>53 D<12E0B512E0A214C038E00380EB0700C65A131E131C5BA25B13
-F05BA2485AA3485AA448C7FCA7131D7E9C18>55 D<EA03F8EA0FFE487E383E0F80EA3803
-387001C0A438380380EA3C07381FFF00EA07FC487EEA1F1F383C0780387001C000F013E0
-EAE000A4387001C0EA7803383E0F80381FFF006C5AEA03F8131C7E9B18>I<1230127812
-FCA2127812301200A81230127812FCA2127812300614779318>58
-D<14C0EB03E01307EB1FC0EB3F80EBFE00485AEA07F0485AEA3F8048C7FC12FCA2127F6C
-7EEA0FE06C7EEA01FC6C7EEB3F80EB1FC0EB07E01303EB00C013187E9918>60
-D<387FFFC0B512E0A26C13C0C8FCA4387FFFC0B512E0A26C13C0130C7E9318>I<126012
-F87E127F6C7EEA0FE06C7EEA01FC6C7EEB3F80EB1FC0EB07E0A2EB1FC0EB3F80EBFE0048
-5AEA07F0485AEA3F8048C7FC12FC5A126013187E9918>I<EA0FF0EA3FFC48B4FCEA700F
-38F00380A2EA600738000F00133E5BEA01F05B485AA55BC8FCA5EA0380487EA36C5A111C
-7D9B18>I<137CEA01FEEA07FF380F8780381E03C0EA3C1DEA387F3870FFE0EA71E313C1
-12E1EAE380A638E1C1C0127113E33870FF8038387F00EA3C1C381E00E0EA0F833807FFC0
-0001138038007E00131C7E9B18>I<137013F8A213D8A2EA01DCA3138CEA038EA4EA0707
-A5380FFF80A3EA0E03381C01C0A3387F07F000FF13F8007F13F0151C7F9B18>I<EA7FFC
-B5FC6C1380381C03C01301EB00E0A4130114C01307381FFF80140014C0EA1C03EB00E014
-F01470A414F014E01303387FFFC0B51280387FFE00141C7F9B18>I<EBF8E0EA03FEEA07
-FFEA0F07EA1E03EA3C01EA38005AA214005AA8127014E0A27E123C381E01C0EA0F073807
-FF803803FE00EA00F8131C7E9B18>I<EA7FF8EAFFFE6C7E381C0F80EB03C0A2EB01E013
-00A214F01470A814F014E0A2130114C01303EB0F80387FFF00485AEA7FF8141C7F9B18>
-I<B512F0A3381C0070A41400A2130EA3EA1FFEA3EA1C0EA390C7FCA21438A5B512F8A315
-1C7F9B18>I<B512F0A3381C0070A41400A2130EA3EA1FFEA3EA1C0EA390C7FCA7EAFFC0
-A3141C7E9B18>I<3801F1C0EA03FDEA0FFFEA1F0FEA1C03123813011270A290C7FC5AA5
-EB0FF0131F130F387001C0A213031238A2EA1C07EA1F0FEA0FFFEA03FDEA01F1141C7E9B
-18>I<387F07F038FF8FF8387F07F0381C01C0A9EA1FFFA3EA1C01AA387F07F038FF8FF8
-387F07F0151C7F9B18>I<EA7FFFB512806C1300EA01C0B3A4EA7FFFB512806C1300111C
-7D9B18>I<387F07F038FF87F8387F07F0381C03C0EB07801400130E131E5B13385B13F0
-121DA2EA1FB8A2131C121EEA1C0EA27FA2EB0380A2EB01C0387F03F038FF87F8387F03F0
-151C7F9B18>75 D<EAFFC0A3001CC7FCB114E0A5B5FCA3131C7E9B18>I<38FC01F8EAFE
-03A2383B06E0A4138EA2EA398CA213DCA3EA38D8A213F81370A21300A638FE03F8A3151C
-7F9B18>I<387E07F038FF0FF8387F07F0381D81C0A313C1121CA213E1A313611371A213
-311339A31319A2131D130DA3EA7F07EAFF87EA7F03151C7F9B18>I<EA0FFE383FFF8048
-13C0EA7803EA700100F013E0EAE000B0EAF001007013C0EA7C07EA7FFF6C1380380FFE00
-131C7E9B18>I<EAFFFEEBFF8014C0EA1C03EB01E013001470A514E01301EB03C0EA1FFF
-1480EBFE00001CC7FCA8B47EA3141C7F9B18>I<EA0FFE383FFF804813C0EA7803EA7001
-00F013E0EAE000AE1370A2EAF079387039C0EA783FEA7FFF6C1380380FFE00EA000FEB07
-80A2EB03C01301A213227E9B18>I<EA7FF8EAFFFE6C7E381C0F80130314C01301A31303
-1480130F381FFF005BA2EA1C0F7FEB0380A5149CA3387F01F8EAFF81387F00F0161C7F9B
-18>I<3803F1C0EA1FFF5AEA7C0FEA7003EAE001A390C7FC12701278123FEA1FF0EA07FE
-C67EEB0F80EB03C01301EB00E0A2126012E0130100F013C038F80780B5FCEBFE00EAE7F8
-131C7E9B18>I<387FFFF8B5FCA238E07038A400001300B2EA07FFA3151C7F9B18>I<38FF
-83FEA3381C0070B36C13E0EA0F01380783C03803FF806C1300EA007C171C809B18>I<38
-FE03F8EAFF07EAFE03381C01C0EA1E03000E1380EA0F0700071300A2EA038EA2EA01DCA3
-EA00F8A21370A9EA01FC487E6C5A151C7F9B18>89 D<EAFFF8A3EAE000B3ACEAFFF8A30D
-24779F18>91 D<126012F0A27E1278127C123CA2123E121E121F7EA27F12077F1203A27F
-12017F12007F1378A2137C133C133E131EA2131F7F14801307A2EB030011247D9F18>I<
-EAFFF8A3EA0038B3ACEAFFF8A30D247F9F18>I<387FFFC0B512E0A26C13C013047E7F18>
-95 D<EA0FF0EA1FFC487EEA3C0FEA180738000380A213FF1207121FEA7F03127812E0A3
-EAF007EA780F383FFFF8EA1FFDEA07F015147E9318>97 D<127E12FE127E120EA5133EEB
-FF80000F13C0EBC1E01380EB0070120E1438A6000F1370A2EB80E013C1EBFFC0000E1380
-38063E00151C809B18>I<EA01FEEA07FF001F1380EA3E073838030048C7FCA25AA61270
-EB01C01238EA3E03381FFF8000071300EA01FC12147D9318>I<EB1F80133F131F1303A5
-EA03E3EA0FFBEA1FFFEA3C1FEA380FEA7007130312E0A6EA7007A2EA380FEA3C1F381FFF
-F0380FFBF83803E3F0151C7E9B18>I<EA01F0EA07FCEA1FFEEA3E0F38380780EA7003A2
-38E001C0A2B5FCA300E0C7FC1270EB01C01238EA3E07381FFF8000071300EA01F812147D
-9318>I<EB1F80EB7FC0EBFFE013E13801C0C01400A3387FFFC0B5FCA23801C000AEEA7F
-FFA3131C7F9B18>I<3801E1F03807FFF85A381E1E30381C0E00487EA5EA1C0EEA1E1EEA
-1FFC5BEA39E00038C7FC7EEA1FFEEBFFC04813E0387801F038700070481338A4007813F0
-EA7E03381FFFC06C13803801FC00151F7F9318>I<127E12FE127E120EA5133EEBFF8000
-0F13C013C1EB80E01300120EAB387FC7FC38FFE7FE387FC7FC171C809B18>I<EA0380EA
-07C0A3EA0380C7FCA4EA7FC012FF127F1201AEB5FCA3101D7C9C18>I<1338137CA31338
-1300A4EA0FFCA3EA001CB3A4EA6038EAF078EAFFF0EA7FE0EA3F800E277E9C18>I<127E
-12FE127E120EA5EB3FF0A3EB0780EB0F00131E5B5B5BEA0FF87F139C130EEA0E0F7FEB03
-8014C0387FC7F812FF127F151C7F9B18>I<EAFFC0A31201B3A4B51280A3111C7D9B18>I<
-38F9C1C038FFF7F013FF383E3E38EA3C3CA2EA3838AB38FE3E3EEB7E7EEB3E3E17148093
-18>I<EA7E3E38FEFF80007F13C0EA0FC1EB80E01300120EAB387FC7FC38FFE7FE387FC7
-FC1714809318>I<EA01F0EA0FFE487E383E0F80EA3803387001C0A238E000E0A5EAF001
-007013C0EA7803383C0780EA3E0F381FFF006C5AEA01F013147E9318>I<EA7E3E38FEFF
-80007F13C0380FC1E01380EB0070120E1438A6000F1370A2EB80E013C1EBFFC0000E1380
-EB3E0090C7FCA7EA7FC0487E6C5A151E809318>I<3801F380EA07FBEA1FFFEA3E1FEA38
-0FEA7007A2EAE003A6EA7007A2EA380FEA3C1FEA1FFFEA0FFBEA03E3EA0003A7EB1FF0EB
-3FF8EB1FF0151E7E9318>I<38FF0FC0EB3FE0EB7FF0EA07F0EBE060EBC0005BA290C7FC
-A9EAFFFC7F5B14147E9318>I<EA07F7EA3FFF5AEA780FEAE007A3007CC7FCEA7FE0EA1F
-FCEA03FEEA001F38600780EAE003A212F038F80F00B5FC13FCEAE7F011147D9318>I<48
-7E1203A4387FFFC0B5FCA238038000A9144014E0A33801C1C013FF6C1380EB3E0013197F
-9818>I<387E07E0EAFE0FEA7E07EA0E00AC1301EA0F033807FFFC6C13FE3801FCFC1714
-809318>I<387F8FF000FF13F8007F13F0381C01C0380E0380A338070700A3138FEA038E
-A3EA01DCA3EA00F8A2137015147F9318>I<38FF07F8138F1307383800E0A4381C01C013
-7113F9A213D9EA1DDD000D1380A3138DEA0F8FA23807070015147F9318>I<387F8FF013
-9F138F380F0700EA078EEA039EEA01DC13F81200137013F07FEA01DCEA039E138EEA0707
-000E1380387F8FF000FF13F8007F13F015147F9318>I<387F8FF000FF13F8007F13F038
-0E01C0EB0380A21207EB0700A2EA0387A2138EEA01CEA213CC120013DC1378A31370A313
-F05B1279EA7BC0EA7F806CC7FC121E151E7F9318>I<383FFFF05AA2387001E0EB03C0EB
-078038000F00131E5B13F8485AEA03C0485A380F0070121E5A5AB512F0A314147F9318>
-I<EB07E0131F137FEB780013E0AB1201EA7FC0485AA26C7EEA01E01200AB1378EB7FE013
-1F130713247E9F18>I<127CB4FC13C01203C67EAB7FEB7FC0EB3FE0A2EB7FC0EBF0005B
-ABEA03C012FF90C7FC127C13247E9F18>125 D<EA060CEA1F1EEA3FBEEAFBF8EAF1F0EA
-60C00F067C9B18>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fm cmr10 10.95 71
-/Fm 71 123 df<90381F83E09038F06E303901C07878380380F8903800F03048EB7000A7
-B612803907007000B2383FE3FF1D20809F1B>11 D<133FEBE0C0EA01C0380381E0EA0701
-A290C7FCA6B512E0EA0700B2383FC3FC1620809F19>I<127012F812FCA212741204A312
-08A21210A212201240060E7C9F0D>39 D<13401380EA01005A12061204120C5AA2123812
-30A212701260A412E0AC1260A412701230A212381218A27E120412067E7EEA008013400A
-2E7BA112>I<7E12407E12307E1208120C7EA212077EA213801201A413C0AC1380A41203
-1300A25A1206A25A120812185A12205A5A0A2E7EA112>I<127012F012F8A212781208A3
-1210A31220A21240050E7C840D>44 D<EAFFF0A20C02808A0F>I<127012F8A312700505
-7C840D>I<EA03F0EA0E1C487EEA1806EA380738700380A400F013C0AD00701380A3EA78
-0700381300EA1806EA1C0E6C5AEA03F0121F7E9D17>48 D<13801203120F12F31203B3A6
-EA07C0EA7FFE0F1E7C9D17>I<EA03F0EA0C1CEA100E487E00401380128000F013C0EAF8
-03A3EA200712001480A2EB0F00130E5B5B5B13605B485A48C7FC000613405A5A00101380
-EA3FFF5AB5FC121E7E9D17>I<EA03F0EA0C1CEA100EEA200F007813801307A2EA380F12
-001400A2131E131C1370EA07F0EA003C130E130FEB0780A214C0122012F8A300F0138012
-40EB0F00EA200EEA183CEA07F0121F7E9D17>I<1306A2130EA2131E132EA2134E138EA2
-EA010E1202A212041208A212101220A2124012C0B512F038000E00A7EBFFE0141E7F9D17
->I<EA1803EA1FFE5B5B13E00010C7FCA6EA11F0EA161CEA180EEA10071480EA0003A214
-C0A3127012F0A200E013801240EB0700EA20066C5AEA0838EA07E0121F7E9D17>I<137C
-EA0182EA0701380E0380EA0C0712183838030090C7FC12781270A2EAF1F0EAF21CEAF406
-EAF807EB0380A200F013C0A51270A214801238EB07001218EA0C0E6C5AEA01F0121F7E9D
-17>I<1240387FFFE014C0A23840008038800100A21302485AA25B5BA25BA21360A213E0
-5B1201A41203A76C5A131F7E9D17>I<EA03F0EA0C0CEA1006EA3003382001801260A312
-7038780300123EEA3F06EA1FC8EA0FF0EA03F8487EEA0C7EEA103F38300F80EA6007EB01
-C012C01300A31480EA600100201300EA1002EA0C0CEA03F0121F7E9D17>I<EA03F0EA0E
-18487E487E13071270EB038012F0A214C0A5EA7007A21238EA180BEA0E13EA03E3380003
-80A3EB07001230EA7806130EEA700CEA2018EA1070EA0FC0121F7E9D17>I<127012F8A3
-12701200AA127012F8A3127005147C930D>I<127012F8A312701200AA127012F012F8A2
-12781208A31210A31220A21240051D7C930D>I<5B497EA3497EA3EB09E0A3EB10F0A3EB
-2078A3497EA2EBC03EEB801EA248B5FCEB000FA20002EB0780A348EB03C0A2120C001E14
-E039FF801FFE1F207F9F22>65 D<B512E0380F0078141EA2801580A515005C141E147CEB
-FFF0EB007C141FEC0F80EC07C0140315E0A515C014071580EC0F00143EB512F01B1F7E9E
-20>I<90380FE0109038381C309038E002703803C00139078000F048C71270121E15305A
-1510127C127800F81400A91278007C1410123CA26C1420A27E6C6C13406C6C13803900E0
-0300EB380CEB0FF01C217E9F21>I<B512F83807801EEC0780EC03C0EC01E0EC00F01570
-1578A2153CA3153EA8153CA2157C1578A215F0EC01E0EC03C0EC0780EC1E00B512F81F1F
-7F9E23>I<B61280380F000F14031401140015C01540A314401500A214C0130113FF1301
-13001440A3EC0020A31540A315C01401EC0380140FB6FC1B1F7E9E1F>I<B61280380780
-071401A2140015C01540A4EC2000A3146014E013FF138014601420A391C7FCA87FEAFFFE
-1A1F7F9E1E>I<90380FE02090387818609038E004E03803800238070001481300001E14
-60A25A1520127C127800F81400A7EC7FFCEC03E000781301127C123CA27EA27E7E380380
-023900E00460903878182090380FE0001E217D9F24>I<39FFF07FF8390F000780AD90B5
-FCEB0007AF39FFF07FF81D1F7E9E22>I<EAFFF0EA0F00B3ABEAFFF00C1F7E9E10>I<39FF
-F007FC390F0003E0EC0180150014025C5C5C5C5C5C49C7FC5B497E130FEB13C0EB21E013
-41EB80F0EB0078A28080A280EC0780A2EC03C015E015F039FFF01FFE1F1F7E9E23>75
-D<EAFFF8EA0F8090C7FCB21402A414061404A2140C141C147CB512FC171F7E9E1C>I<B4
-6CEB07FE000715C0A2D805C0130BA2D804E01313A301701323A26D1343A36D1383A29038
-0E0103A3EB0702A3EB0384A2EB01C8A3EB00F0A21460121FD8FFE0EB7FFE271F7F9E2A>
-I<B4EB0FF8390F8003E0EC0080EA0BC0EA09E0A2EA08F01378A27F7FA27FEB0780A2EB03
-C0EB01E0A2EB00F01478A2143C141EA2140F1407A214031401123E38FF80001D1F7E9E22
->I<EB1FE0EB70383801C00E48487E39070003804814C0001EEB01E048EB00F0A2007C14
-F8A20078147800F8147CA900781478007C14F8A2003C14F0003E1301001E14E06CEB03C0
-6C148039038007003801E01E38007038EB1FE01E217E9F23>I<B512E0380F007C141E80
-EC0780A215C0A41580A2EC0F00141E147CEBFFE090C8FCAEEAFFF01A1F7E9E1F>I<B512
-E0380F80780007131E80EC0780A215C0A41580A2EC0F00141E1478EBFFE0EB8060143814
-3C141C141EA3141FA315011581140F390FC0078239FFFC03C4C812F820207F9E22>82
-D<3803F040380C0CC0EA1803EA3001EA6000A212E01440A36C13007E127CEA7F80EA3FF8
-6CB4FC00071380C613C0EB1FE013031301EB00F014707EA46C136014E06C13C038F80180
-38C60300EA81FC14217E9F19>I<007FB512E038780F010060EB006000401420A200C014
-3000801410A400001400B3497E3803FFFC1C1F7E9E21>I<39FFF00FF8390F0003E0EC00
-80B3A46CEB01001380120314026C6C5A6C6C5AEB3830EB0FC01D207E9E22>I<39FFF003
-FE391F8000F86CC7126015206C6C1340A36C6C1380A2EBE00100011400A23800F002A213
-F8EB7804A26D5AA36D5AA2131F6D5AA2EB07C0A36D5AA36DC7FC1F207F9E22>I<3BFFF0
-7FF81FF03B1F000FC007C06C903907800180170015C001805C00071502EC09E013C00003
-5DEC19F01410D801E05CA2EC2078D800F05CA2EC403C01785CA2EC801E017C1460013C14
-4090383D000F133F6D5CA2011E1307010E91C7FCA2010C7F010413022C207F9E2F>I<39
-FFF001FF391F800078000F146012076D1340000314807F3901F001001200EBF802EB7C06
-EB3C04EB3E08131EEB1F10EB0FB0EB07A014E06D5AACEB3FFC201F7F9E22>89
-D<12FFA212C0B3B3A512FFA2082D7CA10D>91 D<12FFA21203B3B3A512FFA2082D80A10D
->93 D<120812101220A21240A21280A312B812FCA2127C1238060E7D9F0D>96
-D<EA1FE0EA3030EA7818131CEA300E1200A313FEEA0F8EEA1E0E1238127800F01310A313
-1E127838386720380F83C014147E9317>I<121C12FC121CAA137CEA1D87381E0180EB00
-C0001C13E01470A21478A6147014F014E0001E13C0381A018038198700EA107C15207E9F
-19>I<EA01FCEA0706EA1C0F123813060078C7FC127012F0A61270127800381380A2381C
-0100EA0706EA01F811147F9314>I<EB01C0130F1301AAEA01F1EA070DEA0C03EA180112
-381278127012F0A61270A21238EA1803120CEA070D3801F1F815207F9F19>I<EA03F0EA
-0E1C487E487EA238700380A212F0B5FC00F0C7FCA41270A26C1380A2381C0100EA0706EA
-01F811147F9314>I<137CEA01C6EA030F1207EA0E061300A7EAFFF0EA0E00B2EA7FE010
-20809F0E>I<14E03803E330EA0E3CEA1C1C38380E00EA780FA5EA380E6C5AEA1E38EA33
-E00020C7FCA21230A2EA3FFE381FFF8014C0383001E038600070481330A4006013606C13
-C0381C03803803FC00141F7F9417>I<121C12FC121CAA137C1386EA1D03001E1380A212
-1CAE38FF8FF014207E9F19>I<1238127CA31238C7FCA6121C12FC121CB1EAFF80091F7F
-9E0C>I<13E0EA01F0A3EA00E01300A61370EA07F012001370B3A31260EAF06013C0EA61
-80EA3F000C28829E0E>I<121C12FC121CAAEB1FE0EB0780EB060013045B5B5B136013E0
-EA1DF0EA1E70EA1C38133C131C7F130F7F148014C038FF9FF014207E9F18>I<121C12FC
-121CB3ABEAFF8009207F9F0C>I<391C3E03E039FCC30C30391D019018001EEBE01CA200
-1C13C0AE3AFF8FF8FF8021147E9326>I<EA1C7CEAFC86EA1D03001E1380A2121CAE38FF
-8FF014147E9319>I<EA01F8EA070E381C0380383801C0A2387000E0A200F013F0A60070
-13E0A2383801C0A2381C038038070E00EA01F814147F9317>I<EA1C7CEAFD87381E0180
-14C0381C00E014F014701478A6147014F014E0381E01C0EB0380381D8700EA1C7C90C7FC
-A8B47E151D7E9319>I<3801F04038070CC0EA0E02EA1C03EA38011278127012F0A61270
-12781238EA1C03EA0C05EA0709EA01F1EA0001A8EB0FF8151D7F9318>I<EA1CF0EAFD18
-EA1E3CA21318EA1C00AEEAFFC00E147E9312>I<EA0FC8EA3038EA6018EAC008A3EAE000
-127CEA3FE0EA1FF0EA07F8EA003CEA800E130612C0A21304EAE00CEAD818EA87E00F147F
-9312>I<1202A31206A2120EA2123EEAFFF8EA0E00AB1304A5EA07081203EA01F00E1C7F
-9B12>I<381C0380EAFC1FEA1C03AE1307120CEA061B3803E3F014147E9319>I<38FF83F8
-383E00E0001C13C06C1380A338070100A21383EA0382A2EA01C4A213E4EA00E8A21370A3
-132015147F9318>I<39FF9FE1FC393C078070391C030060EC8020000E1440A214C0D807
-04138014E0A239038861001471A23801D032143A143E3800E01CA2EB6018EB40081E147F
-9321>I<38FF87F8381E03C0380E0180EB0300EA0702EA0384EA01C813D8EA00F0137013
-7813F8139CEA010E1202EA060738040380000C13C0003C13E038FE07FC16147F9318>I<
-38FF83F8383E00E0001C13C06C1380A338070100A21383EA0382A2EA01C4A213E4EA00E8
-A21370A31320A25BA3EAF080A200F1C7FC1262123C151D7F9318>I<EA7FFFEA700E1260
-EA401C133813781370EA00E0120113C0EA038012071301120E121EEA1C03EA3802EA7006
-130EEAFFFE10147F9314>I E
-%EndDVIPSBitmapFont
-%DVIPSBitmapFont: Fn cmbx12 20.736 19
-/Fn 19 122 df<DB1FFC14C00203B5EAC001021FECF003027FECFC07903B01FFFC00FE0F
-010701C0EB1F9F4948C7EA07FFD93FF880494814004948157F485B4A153F4890C9121F48
-5A000F170F5B001F1707A2485A1803A2127FA24993C8FCA212FFAA041FB61280127FA27F
-DC0001EBC000123FA36C7EA26C7EA26C7E7E6C7F806C7F6D6C5CEB3FFCD90FFF5C6D01C0
-EB1FBF010101FCEBFF1F6D6CB5EAFE0F021FECF8030203ECE0009126001FFEC9FC413D7B
-BB4C>71 D<B612F8A439007FF000B3B3AFB612F8A41D3B7DBA24>73
-D<B612FEA426007FF0C9FCB3ADEF03C0A517071880A3170FA3171FA2173F177F17FF5E04
-071300163FB9FCA4323B7DBA3A>76 D<B500F00207B512E0808080D8007F92390007E000
-6E6F5A81017B7F81137901787F6E7E6E7E81141F6E7E6E7F6E7F82806E7F6F7E6F7E826F
-7E816F13806F13C017E06F13F081EE7FF8EE3FFC17FEEE1FFF827013837013C318E37013
-F382EF7FFBEF3FFFA283838383A28383187F183FA201FC161FB500FC150F18071803A243
-3B7CBA4C>78 D<B712F8EEFFC017F817FE3B007FF0001FFF040313C004007F717E717EA2
-84171FA284A660A2173F604D5A604C485A4C5BDC1FFEC8FC91B612F817C0A29139F0007F
-F0EE1FF8707E707E707E8482A284A584A5F101E0A27013F0A2F103C0EF7FF8B600F89039
-3FFC078094381FFE0F0507B51200050113FCCBEA1FF0433C7CBA48>82
-D<B600F80107B512E0A426007FF0C83807E000725AB3B3A3013F4C5AA280011F4CC7FCA2
-6D6C151E0107163E6E5D6D6C5D6D6D13019026007FE0EB0FE0DA3FFCEB7FC0020FB65A02
-034AC8FCDA007F13F003071380433C7DBA4A>85 D<EB3FFE48B512E0000714F8390FE007
-FC9038F001FE486C6C7E6F7E82153F6C48806C5A6C5AC8FCA491B5FC131F90387FF83F38
-03FF803807FC00EA0FF0485A123F485AA2485AA4157F6C7E15DF3A3FE0039FF03B1FF80F
-0FFFE03807FFFE0001497E39003FE0002B267DA52F>97 D<13FE12FFA412071203B04AB4
-FC021F13F0027F13FC9138FC03FE9039FFF000FF02C0EB3F8091C7EA1FC04915E0EE0FF0
-17F8A2EE07FCA317FEA917FCA3160F17F817F0161F6D15E06EEB3FC06EEB7F80D9F9E0EB
-FF009039F0FC07FE91387FFFF8D9E01F13E09026C003FEC7FC2F3C7DBB36>I<903801FF
-F0010F13FE013FEBFF809039FF801FC03901FE003F4848EB7FE0485A485A121F4848EB3F
-C0ED1F80007FEC0F004990C7FCA212FFAA127F7FA2123F6D14F0121F6C6CEB01E012076C
-6CEB03C06CB4EB0F806C9038C03F0090383FFFFE010F13F8010113C024267DA52B>I<EE
-3F80ED3FFFA4150181B0ECFF80010F13F0013F13FC9038FFC03F3901FE000F4848130348
-487F48487F121F485AA2127F5BA312FFA9127FA36C7EA2121F6C6C5B6C6C5B00035CD801
-FE011F13C02700FF807E13FE90387FFFF8010F13E0010113002F3C7DBB36>I<49B47E01
-0F13F0017F13FC9038FF81FE3A03FE007F80D807F8133F4848EB1FC0ED0FE0485A003F15
-F01507485A16F8A212FFA290B6FCA301C0C8FCA4127FA36C7E1678121F7F000F15F06C6C
-13016C6CEB03E06C6CEB0FC03A00FFC07F8090393FFFFE00010F13F8010013C025267DA5
-2C>I<EC1FF0ECFFFC010313FF90390FF83F8090381FE07F90393FC0FFC0495A13FFA248
-9038007F80ED3F00151E92C7FCAAB67EA4000190C8FCB3AC007F13FEA4223C7DBB1E>I<
-EA01E0EA07F8487EA2487EA46C5AA26C5AEA01E0C8FCAB13FE127FA412071203B3AAB512
-F0A4143D7DBC1A>105 D<13FE12FFA412071203B3B3AEB512F8A4153C7DBB1A>108
-D<D801FCEBFF8000FF010313F0020F7F91381E03FC91383801FE000701607F0003497E01
-FD15805C01FFC7FCA35BB3A4B5D8F83F13FEA42F267CA536>110
-D<3901FC03F000FFEB0FFC4AB4FC91383C3F80EC707F00079038E0FFC000035BEBFD80A2
-01FFEB7F809138003F00151E92C7FC5BB3A3B512FCA422267DA528>114
-D<90383FF0383903FFFE7848EBFFF8381FC00F383F0003003E13005A157812FCA27E6C14
-0013C013FC387FFFF06C13FEECFF806C14C06C14E0000314F0C614F8011F13FCEB007FEC
-07FE0070130100F01300157E7EA27E157C6C14FC6C14F890388001F09038F00FE000F9B5
-12C0D8F07F130038C01FF81F267DA526>I<130FA55BA45BA25BA25B5A5A5A001FEBFFF0
-B6FCA3000190C7FCB3153CA86C14781480017F13F090383FC1E090381FFFC06D13809038
-01FE001E377EB626>I<B500F0EBFFFCA4D803FEC7EA1F806D15006C151E806C5DA26E13
-7C017F14786E13F8013F5CECF001011F5CECF803010F5CA2ECFC0701075CECFE0F010391
-C7FC6E5A6D131E15BE6D13BC15FC6E5AA36E5AA26E5AA26E5AA26E5AA2140F92C8FC5C14
-1E0008133E007F133C147C38FF807814F8EB81F0EB83E06C485A387C1F80D83FFFC9FCEA
-1FFCEA07F02E377EA533>121 D E
-%EndDVIPSBitmapFont
-end
-%%EndProlog
-%%BeginSetup
-%%Feature: *Resolution 300dpi
-TeXDict begin
-%%BeginPaperSize: Letter
-letter
-%%EndPaperSize
-
-%%EndSetup
-%%Page: 1 1
-1 0 bop 75 659 a Fn(GNU)33 b(Readline)h(Library)e(User)h(In)m(terface)p
-75 709 1800 17 v 936 757 a Fm(Edition)17 b(4.2,)c(for)i
-Fl(Readline)f(Library)g Fm(V)l(ersion)i(4.2.)1692 811
-y(Apr)f(2001)75 2467 y Fk(Brian)23 b(F)-6 b(o)n(x,)23
-b(F)-6 b(ree)23 b(Soft)n(w)n(are)f(F)-6 b(oundation)75
-2534 y(Chet)22 b(Ramey)-6 b(,)23 b(Case)e(W)-6 b(estern)23
-b(Reserv)n(e)f(Univ)n(ersit)n(y)p 75 2570 1800 9 v eop
-%%Page: 2 2
-2 1 bop 75 217 a Fm(This)22 b(do)q(cumen)o(t)f(describ)q(es)i(the)f
-(end)f(user)h(in)o(terface)f(of)g(the)g(GNU)g(Readline)i(Library)l(,)g
-(a)e(utilit)o(y)75 271 y(whic)o(h)14 b(aids)f(in)g(the)g(consistency)h
-(of)e(user)h(in)o(terface)g(across)f(discrete)h(programs)f(that)g(need)
-h(to)f(pro)o(vide)75 326 y(a)j(command)g(line)i(in)o(terface.)75
-394 y(Published)g(b)o(y)f(the)f(F)l(ree)g(Soft)o(w)o(are)f(F)l
-(oundation)75 448 y(59)h(T)l(emple)h(Place,)f(Suite)i(330,)75
-503 y(Boston,)d(MA)h(02111)f(USA)75 570 y(P)o(ermission)j(is)f(gran)o
-(ted)g(to)f(mak)o(e)h(and)g(distribute)i(v)o(erbatim)d(copies)i(of)f
-(this)h(man)o(ual)f(pro)o(vided)h(the)75 625 y(cop)o(yrigh)o(t)e
-(notice)h(and)f(this)h(p)q(ermission)g(notice)g(are)f(preserv)o(ed)h
-(on)f(all)h(copies.)75 692 y(P)o(ermission)c(is)h(gran)o(ted)e(to)g
-(cop)o(y)h(and)g(distribute)h(mo)q(di\014ed)g(v)o(ersions)f(of)f(this)h
-(man)o(ual)g(under)h(the)f(con-)75 747 y(ditions)k(for)e(v)o(erbatim)h
-(cop)o(ying,)g(pro)o(vided)h(that)e(the)h(en)o(tire)h(resulting)g
-(deriv)o(ed)g(w)o(ork)e(is)h(distributed)75 802 y(under)h(the)f(terms)g
-(of)g(a)f(p)q(ermission)j(notice)f(iden)o(tical)h(to)e(this)g(one.)75
-869 y(P)o(ermission)i(is)g(gran)o(ted)f(to)g(cop)o(y)h(and)f
-(distribute)i(translations)f(of)f(this)h(man)o(ual)g(in)o(to)f(another)
-g(lan-)75 924 y(guage,)e(under)h(the)f(ab)q(o)o(v)o(e)g(conditions)i
-(for)d(mo)q(di\014ed)j(v)o(ersions,)e(except)h(that)f(this)h(p)q
-(ermission)g(notice)75 979 y(ma)o(y)f(b)q(e)i(stated)f(in)h(a)f
-(translation)g(appro)o(v)o(ed)g(b)o(y)g(the)g(F)l(ree)h(Soft)o(w)o(are)
-d(F)l(oundation.)75 2661 y(Cop)o(yrigh)o(t)301 2660 y(c)289
-2661 y Fj(\015)h Fm(1988-2001)f(F)l(ree)i(Soft)o(w)o(are)f(F)l
-(oundation,)h(Inc.)p eop
-%%Page: 1 3
-1 2 bop 75 -58 a Fm(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1077
-b(1)75 149 y Fi(1)41 b(Command)28 b(Line)e(Editing)137
-271 y Fm(This)16 b(c)o(hapter)f(describ)q(es)i(the)e(basic)h(features)f
-(of)g(the)g Fh(gnu)g Fm(command)g(line)i(editing)f(in)o(terface.)75
-403 y Fk(1.1)33 b(In)n(tro)r(duction)24 b(to)e(Line)i(Editing)137
-501 y Fm(The)16 b(follo)o(wing)g(paragraphs)e(describ)q(e)j(the)e
-(notation)g(used)h(to)e(represen)o(t)i(k)o(eystrok)o(es.)137
-569 y(The)h(text)f Fg(C-k)h Fm(is)g(read)g(as)f(`Con)o(trol-K')g(and)h
-(describ)q(es)h(the)f(c)o(haracter)f(pro)q(duced)h(when)h(the)1831
-567 y Ff(h)p 1844 541 19 2 v 1844 569 a Fe(k)p 1844 577
-V 1860 567 a Ff(i)75 624 y Fm(k)o(ey)d(is)h(pressed)g(while)g(the)f
-(Con)o(trol)g(k)o(ey)g(is)h(depressed.)137 693 y(The)g(text)g
-Fg(M-k)f Fm(is)i(read)f(as)f(`Meta-K')g(and)h(describ)q(es)i(the)e(c)o
-(haracter)f(pro)q(duced)i(when)g(the)f(Meta)75 747 y(k)o(ey)e(\(if)g(y)
-o(ou)g(ha)o(v)o(e)g(one\))g(is)h(depressed,)g(and)f(the)930
-745 y Ff(h)p 942 719 V 942 747 a Fe(k)p 942 755 V 958
-745 a Ff(i)987 747 y Fm(k)o(ey)g(is)h(pressed.)20 b(The)15
-b(Meta)e(k)o(ey)h(is)h(lab)q(eled)1779 745 y Ff(h)p 1791
-719 72 2 v 1791 747 a Fe(AL)m(T)p 1791 755 V 1860 745
-a Ff(i)75 802 y Fm(on)e(man)o(y)g(k)o(eyb)q(oards.)19
-b(On)13 b(k)o(eyb)q(oards)g(with)h(t)o(w)o(o)e(k)o(eys)g(lab)q(eled)
-1213 800 y Ff(h)p 1225 774 V 1225 802 a Fe(AL)m(T)p 1225
-810 V 1294 800 a Ff(i)1322 802 y Fm(\(usually)i(to)e(either)i(side)g
-(of)f(the)75 857 y(space)j(bar\),)f(the)388 855 y Ff(h)p
-400 829 V 400 857 a Fe(AL)m(T)p 400 865 V 469 855 a Ff(i)499
-857 y Fm(on)h(the)g(left)g(side)g(is)g(generally)h(set)f(to)f(w)o(ork)g
-(as)g(a)g(Meta)g(k)o(ey)l(.)22 b(The)1697 855 y Ff(h)p
-1709 829 V 1709 857 a Fe(AL)m(T)p 1709 865 V 1778 855
-a Ff(i)1808 857 y Fm(k)o(ey)75 912 y(on)17 b(the)f(righ)o(t)h(ma)o(y)f
-(also)h(b)q(e)g(con\014gured)g(to)f(w)o(ork)g(as)g(a)h(Meta)f(k)o(ey)g
-(or)g(ma)o(y)g(b)q(e)i(con\014gured)f(as)f(some)75 967
-y(other)f(mo)q(di\014er,)h(suc)o(h)f(as)g(a)g(Comp)q(ose)g(k)o(ey)g
-(for)f(t)o(yping)i(accen)o(ted)f(c)o(haracters.)137 1035
-y(If)c(y)o(ou)g(do)g(not)f(ha)o(v)o(e)h(a)f(Meta)h(or)694
-1033 y Ff(h)p 706 1007 V 706 1035 a Fe(AL)m(T)p 706 1043
-V 775 1033 a Ff(i)801 1035 y Fm(k)o(ey)l(,)g(or)g(another)f(k)o(ey)h(w)
-o(orking)f(as)h(a)f(Meta)h(k)o(ey)l(,)g(the)g(iden)o(tical)75
-1090 y(k)o(eystrok)o(e)f(can)i(b)q(e)g(generated)f(b)o(y)g(t)o(yping)
-809 1088 y Ff(h)p 822 1062 70 2 v 822 1090 a Fe(ESC)p
-822 1098 V 888 1088 a Ff(i)915 1090 y Fd(\014rst)p Fm(,)g(and)g(then)h
-(t)o(yping)1339 1088 y Ff(h)p 1351 1062 19 2 v 1351 1090
-a Fe(k)p 1351 1098 V 1368 1088 a Ff(i)1383 1090 y Fm(.)18
-b(Either)12 b(pro)q(cess)f(is)h(kno)o(wn)75 1145 y(as)j
-Fc(metafying)k Fm(the)425 1143 y Ff(h)p 437 1117 V 437
-1145 a Fe(k)p 437 1153 V 454 1143 a Ff(i)484 1145 y Fm(k)o(ey)l(.)137
-1214 y(The)i(text)e Fg(M-C-k)h Fm(is)h(read)f(as)f(`Meta-Con)o(trol-k')
-g(and)h(describ)q(es)i(the)e(c)o(haracter)g(pro)q(duced)h(b)o(y)75
-1268 y Fc(metafying)e Fg(C-k)p Fm(.)137 1337 y(In)g(addition,)h(sev)o
-(eral)f(k)o(eys)f(ha)o(v)o(e)g(their)h(o)o(wn)f(names.)30
-b(Sp)q(eci\014cally)l(,)1384 1335 y Ff(h)p 1396 1309
-73 2 v 1396 1337 a Fe(DEL)p 1396 1345 V 1467 1335 a Ff(i)1482
-1337 y Fm(,)1514 1335 y Ff(h)p 1526 1309 70 2 v 1526
-1337 a Fe(ESC)p 1526 1345 V 1593 1335 a Ff(i)1608 1337
-y Fm(,)1640 1335 y Ff(h)p 1652 1309 72 2 v 1652 1337
-a Fe(LFD)p 1652 1345 V 1722 1335 a Ff(i)1737 1337 y Fm(,)1768
-1335 y Ff(h)p 1780 1309 70 2 v 1780 1337 a Fe(SPC)p 1780
-1345 V 1847 1335 a Ff(i)1862 1337 y Fm(,)75 1390 y Ff(h)p
-87 1364 76 2 v 87 1392 a Fe(RET)p 87 1399 V 160 1390
-a Ff(i)175 1392 y Fm(,)23 b(and)306 1390 y Ff(h)p 318
-1364 74 2 v 318 1392 a Fe(T)m(AB)p 318 1399 V 390 1390
-a Ff(i)427 1392 y Fm(all)f(stand)g(for)f(themselv)o(es)h(when)h(seen)f
-(in)g(this)g(text,)h(or)e(in)i(an)e(init)i(\014le)g(\(see)75
-1447 y(Section)d(1.3)f([Readline)h(Init)g(File],)h(page)e(4\).)32
-b(If)19 b(y)o(our)g(k)o(eyb)q(oard)h(lac)o(ks)f(a)1444
-1445 y Ff(h)p 1456 1419 72 2 v 1456 1447 a Fe(LFD)p 1456
-1454 V 1526 1445 a Ff(i)1560 1447 y Fm(k)o(ey)l(,)h(t)o(yping)1802
-1445 y Ff(h)p 1814 1419 49 2 v 1814 1447 a Fe(C-j)p 1814
-1454 V 1860 1445 a Ff(i)75 1501 y Fm(will)c(pro)q(duce)g(the)f(desired)
-h(c)o(haracter.)j(The)874 1499 y Ff(h)p 886 1473 76 2
-v 886 1501 a Fe(RET)p 886 1509 V 959 1499 a Ff(i)989
-1501 y Fm(k)o(ey)c(ma)o(y)f(b)q(e)h(lab)q(eled)1385 1499
-y Ff(h)p 1397 1473 109 2 v 1397 1501 a Fe(Return)p 1397
-1509 V 1503 1499 a Ff(i)1533 1501 y Fm(or)1588 1499 y
-Ff(h)p 1600 1473 86 2 v 1600 1501 a Fe(En)o(ter)p 1600
-1509 V 1684 1499 a Ff(i)1714 1501 y Fm(on)f(some)75 1556
-y(k)o(eyb)q(oards.)75 1688 y Fk(1.2)33 b(Readline)23
-b(In)n(teraction)137 1786 y Fm(Often)13 b(during)h(an)e(in)o(teractiv)o
-(e)h(session)g(y)o(ou)g(t)o(yp)q(e)f(in)i(a)e(long)h(line)h(of)e(text,)
-h(only)g(to)f(notice)h(that)f(the)75 1841 y(\014rst)k(w)o(ord)f(on)h
-(the)h(line)h(is)e(missp)q(elled.)26 b(The)16 b(Readline)i(library)f
-(giv)o(es)f(y)o(ou)g(a)g(set)g(of)g(commands)g(for)75
-1896 y(manipulating)g(the)f(text)g(as)f(y)o(ou)h(t)o(yp)q(e)g(it)g(in,)
-g(allo)o(wing)h(y)o(ou)f(to)f(just)h(\014x)g(y)o(our)f(t)o(yp)q(o,)g
-(and)h(not)g(forcing)75 1950 y(y)o(ou)f(to)f(ret)o(yp)q(e)h(the)g(ma)s
-(jorit)o(y)f(of)h(the)g(line.)21 b(Using)15 b(these)f(editing)h
-(commands,)f(y)o(ou)g(mo)o(v)o(e)f(the)h(cursor)75 2005
-y(to)i(the)i(place)g(that)e(needs)i(correction,)g(and)f(delete)h(or)f
-(insert)g(the)h(text)e(of)h(the)g(corrections.)26 b(Then,)75
-2060 y(when)16 b(y)o(ou)f(are)h(satis\014ed)g(with)g(the)f(line,)i(y)o
-(ou)e(simply)i(press)1160 2058 y Ff(h)p 1172 2032 76
-2 v 1172 2060 a Fe(RET)p 1172 2068 V 1245 2058 a Ff(i)1260
-2060 y Fm(.)k(Y)l(ou)16 b(do)f(not)h(ha)o(v)o(e)f(to)g(b)q(e)h(at)f
-(the)75 2115 y(end)k(of)e(the)h(line)i(to)d(press)563
-2113 y Ff(h)p 575 2087 V 575 2115 a Fe(RET)p 575 2122
-V 648 2113 a Ff(i)663 2115 y Fm(;)i(the)f(en)o(tire)h(line)g(is)g
-(accepted)f(regardless)g(of)g(the)g(lo)q(cation)g(of)g(the)75
-2170 y(cursor)d(within)h(the)g(line.)75 2284 y Fb(1.2.1)30
-b(Readline)20 b(Bare)g(Essen)n(tials)137 2382 y Fm(In)12
-b(order)g(to)f(en)o(ter)g(c)o(haracters)g(in)o(to)g(the)h(line,)h
-(simply)g(t)o(yp)q(e)f(them.)18 b(The)12 b(t)o(yp)q(ed)g(c)o(haracter)f
-(app)q(ears)75 2437 y(where)16 b(the)h(cursor)f(w)o(as,)f(and)h(then)h
-(the)f(cursor)g(mo)o(v)o(es)g(one)g(space)g(to)g(the)g(righ)o(t.)23
-b(If)17 b(y)o(ou)f(mist)o(yp)q(e)g(a)75 2492 y(c)o(haracter,)e(y)o(ou)h
-(can)g(use)h(y)o(our)f(erase)g(c)o(haracter)f(to)h(bac)o(k)g(up)g(and)h
-(delete)g(the)f(mist)o(yp)q(ed)h(c)o(haracter.)137 2560
-y(Sometimes)g(y)o(ou)f(ma)o(y)g(mist)o(yp)q(e)h(a)f(c)o(haracter,)f
-(and)i(not)f(notice)h(the)f(error)g(un)o(til)i(y)o(ou)e(ha)o(v)o(e)g(t)
-o(yp)q(ed)75 2615 y(sev)o(eral)g(other)f(c)o(haracters.)19
-b(In)c(that)e(case,)i(y)o(ou)f(can)g(t)o(yp)q(e)h Fg(C-b)f
-Fm(to)g(mo)o(v)o(e)f(the)i(cursor)f(to)g(the)g(left,)h(and)75
-2670 y(then)h(correct)e(y)o(our)h(mistak)o(e.)20 b(Afterw)o(ards,)13
-b(y)o(ou)i(can)g(mo)o(v)o(e)g(the)g(cursor)g(to)g(the)g(righ)o(t)g
-(with)g Fg(C-f)p Fm(.)p eop
-%%Page: 2 4
-2 3 bop 75 -58 a Fm(2)1322 b(GNU)15 b(Readline)h(Library)137
-149 y(When)h(y)o(ou)f(add)g(text)g(in)h(the)g(middle)h(of)e(a)f(line,)j
-(y)o(ou)e(will)i(notice)f(that)f(c)o(haracters)f(to)h(the)g(righ)o(t)75
-204 y(of)e(the)g(cursor)g(are)g(`pushed)h(o)o(v)o(er')f(to)f(mak)o(e)h
-(ro)q(om)g(for)f(the)i(text)f(that)f(y)o(ou)h(ha)o(v)o(e)g(inserted.)21
-b(Lik)o(ewise,)75 259 y(when)e(y)o(ou)g(delete)h(text)e(b)q(ehind)j
-(the)e(cursor,)g(c)o(haracters)f(to)g(the)h(righ)o(t)f(of)g(the)h
-(cursor)g(are)f(`pulled)75 314 y(bac)o(k')11 b(to)g(\014ll)h(in)h(the)e
-(blank)h(space)g(created)f(b)o(y)h(the)f(remo)o(v)m(al)g(of)g(the)h
-(text.)18 b(A)11 b(list)h(of)f(the)h(bare)f(essen)o(tials)75
-369 y(for)k(editing)h(the)f(text)g(of)g(an)g(input)h(line)h(follo)o
-(ws.)75 449 y Fg(C-b)168 b Fm(Mo)o(v)o(e)14 b(bac)o(k)h(one)h(c)o
-(haracter.)75 530 y Fg(C-f)168 b Fm(Mo)o(v)o(e)14 b(forw)o(ard)g(one)h
-(c)o(haracter.)75 608 y Ff(h)p 87 582 73 2 v 87 610 a
-Fe(DEL)p 87 618 V 158 608 a Ff(i)188 610 y Fm(or)244
-608 y Ff(h)p 256 582 159 2 v 256 610 a Fe(Bac)o(kspace)p
-256 618 V 412 608 a Ff(i)315 665 y Fm(Delete)h(the)f(c)o(haracter)g(to)
-f(the)h(left)h(of)f(the)g(cursor.)75 745 y Fg(C-d)168
-b Fm(Delete)16 b(the)f(c)o(haracter)g(underneath)h(the)f(cursor.)75
-825 y(Prin)o(ting)h(c)o(haracters)315 880 y(Insert)f(the)h(c)o
-(haracter)e(in)o(to)h(the)h(line)h(at)d(the)h(cursor.)75
-961 y Fg(C-_)g Fm(or)f Fg(C-x)h(C-u)315 1015 y Fm(Undo)i(the)g(last)f
-(editing)i(command.)25 b(Y)l(ou)17 b(can)g(undo)g(all)g(the)g(w)o(a)o
-(y)f(bac)o(k)h(to)f(an)g(empt)o(y)315 1070 y(line.)75
-1151 y(\(Dep)q(ending)i(on)f(y)o(our)g(con\014guration,)g(the)863
-1149 y Ff(h)p 875 1123 V 875 1151 a Fe(Bac)o(kspace)p
-875 1159 V 1032 1149 a Ff(i)1063 1151 y Fm(k)o(ey)g(b)q(e)h(set)f(to)f
-(delete)i(the)f(c)o(haracter)g(to)f(the)75 1206 y(left)h(of)f(the)h
-(cursor)f(and)g(the)596 1204 y Ff(h)p 608 1178 73 2 v
-608 1206 a Fe(DEL)p 608 1213 V 679 1204 a Ff(i)710 1206
-y Fm(k)o(ey)h(set)f(to)g(delete)h(the)g(c)o(haracter)f(underneath)h
-(the)g(cursor,)f(lik)o(e)75 1260 y Fg(C-d)p Fm(,)e(rather)h(than)g(the)
-g(c)o(haracter)g(to)f(the)i(left)f(of)g(the)g(cursor.\))75
-1374 y Fb(1.2.2)30 b(Readline)20 b(Mo)n(v)n(emen)n(t)i(Commands)137
-1471 y Fm(The)14 b(ab)q(o)o(v)o(e)e(table)i(describ)q(es)g(the)g(most)e
-(basic)i(k)o(eystrok)o(es)d(that)i(y)o(ou)g(need)h(in)f(order)g(to)g
-(do)g(editing)75 1526 y(of)f(the)h(input)h(line.)21 b(F)l(or)12
-b(y)o(our)g(con)o(v)o(enience,)i(man)o(y)f(other)f(commands)h(ha)o(v)o
-(e)f(b)q(een)i(added)f(in)h(addition)75 1580 y(to)h Fg(C-b)p
-Fm(,)h Fg(C-f)p Fm(,)f Fg(C-d)p Fm(,)g(and)522 1578 y
-Ff(h)p 534 1552 V 534 1580 a Fe(DEL)p 534 1588 V 605
-1578 a Ff(i)619 1580 y Fm(.)23 b(Here)16 b(are)g(some)f(commands)h(for)
-f(mo)o(ving)h(more)g(rapidly)h(ab)q(out)f(the)75 1635
-y(line.)75 1716 y Fg(C-a)168 b Fm(Mo)o(v)o(e)14 b(to)h(the)g(start)f
-(of)h(the)g(line.)75 1796 y Fg(C-e)168 b Fm(Mo)o(v)o(e)14
-b(to)h(the)g(end)h(of)f(the)g(line.)75 1876 y Fg(M-f)168
-b Fm(Mo)o(v)o(e)14 b(forw)o(ard)g(a)h(w)o(ord,)f(where)i(a)e(w)o(ord)h
-(is)h(comp)q(osed)f(of)g(letters)g(and)h(digits.)75 1957
-y Fg(M-b)168 b Fm(Mo)o(v)o(e)14 b(bac)o(kw)o(ard)h(a)g(w)o(ord.)75
-2037 y Fg(C-l)168 b Fm(Clear)15 b(the)h(screen,)f(reprin)o(ting)h(the)f
-(curren)o(t)g(line)i(at)e(the)g(top.)137 2118 y(Notice)e(ho)o(w)f
-Fg(C-f)g Fm(mo)o(v)o(es)f(forw)o(ard)g(a)h(c)o(haracter,)g(while)i
-Fg(M-f)e Fm(mo)o(v)o(es)f(forw)o(ard)g(a)h(w)o(ord.)18
-b(It)13 b(is)g(a)f(lo)q(ose)75 2173 y(con)o(v)o(en)o(tion)j(that)f(con)
-o(trol)h(k)o(eystrok)o(es)f(op)q(erate)h(on)f(c)o(haracters)h(while)h
-(meta)e(k)o(eystrok)o(es)g(op)q(erate)h(on)75 2227 y(w)o(ords.)75
-2341 y Fb(1.2.3)30 b(Readline)20 b(Killing)h(Commands)137
-2438 y Fc(Killing)26 b Fm(text)18 b(means)g(to)g(delete)i(the)f(text)f
-(from)g(the)h(line,)i(but)d(to)g(sa)o(v)o(e)g(it)h(a)o(w)o(a)o(y)e(for)
-h(later)h(use,)75 2493 y(usually)f(b)o(y)f Fc(y)o(anking)22
-b Fm(\(re-inserting\))17 b(it)g(bac)o(k)g(in)o(to)g(the)h(line.)27
-b(\(`Cut')15 b(and)j(`paste')e(are)g(more)h(recen)o(t)75
-2547 y(jargon)d(for)h(`kill')h(and)g(`y)o(ank'.\))137
-2615 y(If)g(the)f(description)h(for)f(a)g(command)g(sa)o(ys)f(that)h
-(it)g(`kills')h(text,)e(then)i(y)o(ou)f(can)g(b)q(e)h(sure)f(that)f(y)o
-(ou)75 2670 y(can)h(get)g(the)g(text)g(bac)o(k)g(in)h(a)f(di\013eren)o
-(t)g(\(or)g(the)g(same\))g(place)h(later.)p eop
-%%Page: 3 5
-3 4 bop 75 -58 a Fm(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1077
-b(3)137 149 y(When)12 b(y)o(ou)g(use)g(a)f(kill)i(command,)f(the)g
-(text)f(is)h(sa)o(v)o(ed)f(in)i(a)e Fc(kill-ring)p Fm(.)21
-b(An)o(y)12 b(n)o(um)o(b)q(er)g(of)f(consecutiv)o(e)75
-204 y(kills)17 b(sa)o(v)o(e)e(all)h(of)f(the)h(killed)i(text)d
-(together,)f(so)h(that)g(when)h(y)o(ou)f(y)o(ank)g(it)h(bac)o(k,)f(y)o
-(ou)g(get)g(it)h(all.)22 b(The)75 259 y(kill)c(ring)f(is)f(not)g(line)i
-(sp)q(eci\014c;)g(the)e(text)g(that)f(y)o(ou)h(killed)j(on)d(a)g
-(previously)h(t)o(yp)q(ed)g(line)h(is)e(a)o(v)m(ailable)75
-314 y(to)f(b)q(e)g(y)o(ank)o(ed)g(bac)o(k)h(later,)e(when)i(y)o(ou)f
-(are)g(t)o(yping)g(another)g(line.)137 380 y(Here)h(is)f(the)h(list)g
-(of)e(commands)h(for)g(killing)j(text.)75 458 y Fg(C-k)168
-b Fm(Kill)17 b(the)f(text)e(from)h(the)g(curren)o(t)g(cursor)g(p)q
-(osition)h(to)f(the)g(end)h(of)f(the)g(line.)75 535 y
-Fg(M-d)168 b Fm(Kill)15 b(from)e(the)g(cursor)g(to)f(the)i(end)g(of)e
-(the)i(curren)o(t)f(w)o(ord,)f(or,)h(if)g(b)q(et)o(w)o(een)h(w)o(ords,)
-e(to)h(the)315 590 y(end)j(of)f(the)g(next)g(w)o(ord.)k(W)l(ord)c(b)q
-(oundaries)i(are)e(the)g(same)g(as)g(those)f(used)i(b)o(y)f
-Fg(M-f)p Fm(.)75 668 y Fg(M-)123 666 y Ff(h)p 135 640
-73 2 v 135 668 a Fe(DEL)p 135 675 V 206 666 a Ff(i)315
-668 y Fm(Kill)21 b(from)e(the)g(cursor)f(the)h(start)f(of)h(the)g
-(previous)h(w)o(ord,)f(or,)g(if)g(b)q(et)o(w)o(een)h(w)o(ords,)f(to)315
-723 y(the)14 b(start)f(of)g(the)h(previous)g(w)o(ord.)19
-b(W)l(ord)14 b(b)q(oundaries)h(are)e(the)h(same)g(as)f(those)h(used)g
-(b)o(y)315 777 y Fg(M-b)p Fm(.)75 855 y Fg(C-w)168 b
-Fm(Kill)18 b(from)d(the)g(cursor)h(to)f(the)g(previous)i(whitespace.)22
-b(This)16 b(is)g(di\013eren)o(t)g(than)f Fg(M-)1777 853
-y Ff(h)p 1789 827 V 1789 855 a Fe(DEL)p 1789 863 V 1860
-853 a Ff(i)315 910 y Fm(b)q(ecause)h(the)f(w)o(ord)g(b)q(oundaries)h
-(di\013er.)137 987 y(Here)21 b(is)h(ho)o(w)e(to)g Fc(y)o(ank)j
-Fm(the)e(text)f(bac)o(k)h(in)o(to)g(the)f(line.)39 b(Y)l(anking)21
-b(means)g(to)f(cop)o(y)h(the)g(most-)75 1042 y(recen)o(tly-killed)d
-(text)d(from)f(the)i(kill)h(bu\013er.)75 1120 y Fg(C-y)168
-b Fm(Y)l(ank)15 b(the)h(most)e(recen)o(tly)i(killed)h(text)e(bac)o(k)g
-(in)o(to)g(the)h(bu\013er)f(at)f(the)i(cursor.)75 1198
-y Fg(M-y)168 b Fm(Rotate)16 b(the)h(kill-ring,)j(and)d(y)o(ank)g(the)h
-(new)f(top.)26 b(Y)l(ou)17 b(can)h(only)g(do)f(this)h(if)f(the)h(prior)
-315 1252 y(command)d(is)h Fg(C-y)f Fm(or)f Fg(M-y)p Fm(.)75
-1361 y Fb(1.2.4)30 b(Readline)20 b(Argumen)n(ts)137 1457
-y Fm(Y)l(ou)15 b(can)g(pass)f(n)o(umeric)i(argumen)o(ts)e(to)g
-(Readline)h(commands.)20 b(Sometimes)15 b(the)g(argumen)o(t)e(acts)75
-1511 y(as)20 b(a)f(rep)q(eat)i(coun)o(t,)f(other)g(times)g(it)h(is)f
-(the)g Fd(sign)j Fm(of)c(the)h(argumen)o(t)g(that)f(is)i(signi\014can)o
-(t.)35 b(If)20 b(y)o(ou)75 1566 y(pass)d(a)f(negativ)o(e)h(argumen)o(t)
-f(to)g(a)g(command)h(whic)o(h)h(normally)f(acts)f(in)i(a)e(forw)o(ard)g
-(direction,)i(that)75 1621 y(command)g(will)h(act)e(in)i(a)e(bac)o(kw)o
-(ard)g(direction.)28 b(F)l(or)17 b(example,)i(to)e(kill)j(text)d(bac)o
-(k)g(to)g(the)h(start)e(of)75 1676 y(the)f(line,)i(y)o(ou)e(migh)o(t)g
-(t)o(yp)q(e)g(`)p Fl(M--)f(C-k)p Fm('.)137 1742 y(The)h(general)f(w)o
-(a)o(y)f(to)h(pass)g(n)o(umeric)h(argumen)o(ts)e(to)g(a)h(command)g(is)
-h(to)e(t)o(yp)q(e)h(meta)g(digits)h(b)q(efore)75 1797
-y(the)h(command.)k(If)c(the)f(\014rst)g(`digit')h(t)o(yp)q(ed)f(is)h(a)
-g(min)o(us)g(sign)g(\(`)p Fl(-)p Fm('\),)d(then)j(the)f(sign)h(of)f
-(the)h(argumen)o(t)75 1852 y(will)21 b(b)q(e)f(negativ)o(e.)31
-b(Once)20 b(y)o(ou)f(ha)o(v)o(e)g(t)o(yp)q(ed)g(one)g(meta)g(digit)h
-(to)e(get)h(the)g(argumen)o(t)f(started,)h(y)o(ou)75
-1906 y(can)c(t)o(yp)q(e)f(the)h(remainder)g(of)f(the)g(digits,)h(and)g
-(then)g(the)f(command.)20 b(F)l(or)13 b(example,)i(to)f(giv)o(e)h(the)f
-Fg(C-d)75 1961 y Fm(command)19 b(an)f(argumen)o(t)g(of)g(10,)h(y)o(ou)f
-(could)i(t)o(yp)q(e)f(`)p Fl(M-1)14 b(0)h(C-d)p Fm(',)k(whic)o(h)g
-(will)h(delete)g(the)f(next)g(ten)75 2016 y(c)o(haracters)14
-b(on)i(the)f(input)h(line.)75 2125 y Fb(1.2.5)30 b(Searc)n(hing)21
-b(for)f(Commands)h(in)f(the)h(History)137 2220 y Fm(Readline)d(pro)o
-(vides)e(commands)g(for)g(searc)o(hing)g(through)g(the)g(command)g
-(history)g(for)g(lines)i(con-)75 2275 y(taining)e(a)f(sp)q(eci\014ed)i
-(string.)j(There)c(are)e(t)o(w)o(o)g(searc)o(h)h(mo)q(des:)20
-b Fc(incremen)o(tal)e Fm(and)e Fc(non-incremen)o(tal)p
-Fm(.)137 2341 y(Incremen)o(tal)e(searc)o(hes)f(b)q(egin)h(b)q(efore)f
-(the)g(user)g(has)g(\014nished)h(t)o(yping)f(the)g(searc)o(h)g(string.)
-19 b(As)13 b(eac)o(h)75 2396 y(c)o(haracter)k(of)g(the)h(searc)o(h)g
-(string)f(is)h(t)o(yp)q(ed,)h(Readline)g(displa)o(ys)f(the)g(next)g(en)
-o(try)f(from)g(the)h(history)75 2451 y(matc)o(hing)12
-b(the)g(string)g(t)o(yp)q(ed)g(so)g(far.)18 b(An)13 b(incremen)o(tal)g
-(searc)o(h)f(requires)g(only)h(as)f(man)o(y)f(c)o(haracters)g(as)75
-2506 y(needed)16 b(to)d(\014nd)j(the)e(desired)i(history)e(en)o(try)l
-(.)19 b(T)l(o)c(searc)o(h)f(bac)o(kw)o(ard)f(in)j(the)e(history)g(for)g
-(a)g(particular)75 2560 y(string,)g(t)o(yp)q(e)h Fg(C-r)p
-Fm(.)k(T)o(yping)d Fg(C-s)e Fm(searc)o(hes)h(forw)o(ard)e(through)h
-(the)h(history)l(.)20 b(The)15 b(c)o(haracters)f(presen)o(t)75
-2615 y(in)20 b(the)f(v)m(alue)h(of)f(the)g Fl(isearch-terminators)d
-Fm(v)m(ariable)k(are)f(used)h(to)e(terminate)h(an)g(incremen)o(tal)75
-2670 y(searc)o(h.)31 b(If)19 b(that)f(v)m(ariable)i(has)f(not)f(b)q
-(een)i(assigned)g(a)e(v)m(alue,)j(the)1289 2668 y Ff(h)p
-1301 2642 70 2 v 1301 2670 a Fe(ESC)p 1301 2678 V 1368
-2668 a Ff(i)1402 2670 y Fm(and)e Fg(C-J)f Fm(c)o(haracters)g(will)p
-eop
-%%Page: 4 6
-4 5 bop 75 -58 a Fm(4)1322 b(GNU)15 b(Readline)h(Library)75
-149 y(terminate)21 b(an)g(incremen)o(tal)i(searc)o(h.)37
-b Fg(C-g)21 b Fm(will)i(ab)q(ort)e(an)g(incremen)o(tal)h(searc)o(h)f
-(and)g(restore)g(the)75 204 y(original)16 b(line.)21
-b(When)15 b(the)f(searc)o(h)g(is)h(terminated,)g(the)f(history)h(en)o
-(try)f(con)o(taining)h(the)g(searc)o(h)f(string)75 259
-y(b)q(ecomes)i(the)f(curren)o(t)g(line.)137 324 y(T)l(o)g(\014nd)i
-(other)e(matc)o(hing)g(en)o(tries)h(in)h(the)e(history)h(list,)g(t)o
-(yp)q(e)f Fg(C-r)g Fm(or)g Fg(C-s)g Fm(as)h(appropriate.)k(This)75
-379 y(will)15 b(searc)o(h)e(bac)o(kw)o(ard)f(or)g(forw)o(ard)g(in)i
-(the)f(history)g(for)g(the)g(next)g(en)o(try)g(matc)o(hing)g(the)g
-(searc)o(h)g(string)75 434 y(t)o(yp)q(ed)19 b(so)g(far.)30
-b(An)o(y)19 b(other)f(k)o(ey)h(sequence)h(b)q(ound)g(to)e(a)h(Readline)
-h(command)e(will)j(terminate)e(the)75 489 y(searc)o(h)10
-b(and)h(execute)g(that)f(command.)18 b(F)l(or)10 b(instance,)i(a)1063
-487 y Ff(h)p 1076 461 76 2 v 1076 489 a Fe(RET)p 1076
-496 V 1149 487 a Ff(i)1174 489 y Fm(will)g(terminate)f(the)g(searc)o(h)
-f(and)h(accept)75 543 y(the)k(line,)h(thereb)o(y)f(executing)g(the)g
-(command)g(from)f(the)g(history)h(list.)20 b(A)15 b(mo)o(v)o(emen)o(t)f
-(command)g(will)75 598 y(terminate)h(the)g(searc)o(h,)g(mak)o(e)g(the)g
-(last)g(line)i(found)f(the)f(curren)o(t)g(line,)h(and)g(b)q(egin)g
-(editing.)137 664 y(Non-incremen)o(tal)25 b(searc)o(hes)e(read)h(the)f
-(en)o(tire)h(searc)o(h)f(string)g(b)q(efore)h(starting)f(to)f(searc)o
-(h)i(for)75 718 y(matc)o(hing)d(history)h(lines.)39 b(The)22
-b(searc)o(h)f(string)g(ma)o(y)g(b)q(e)h(t)o(yp)q(ed)f(b)o(y)h(the)f
-(user)h(or)e(b)q(e)i(part)f(of)g(the)75 773 y(con)o(ten)o(ts)15
-b(of)f(the)i(curren)o(t)f(line.)75 896 y Fk(1.3)33 b(Readline)23
-b(Init)h(File)137 990 y Fm(Although)f(the)g(Readline)h(library)f(comes)
-g(with)g(a)f(set)g(of)g(Emacs-lik)o(e)i(k)o(eybindings)g(installed)75
-1045 y(b)o(y)d(default,)h(it)f(is)h(p)q(ossible)g(to)e(use)i(a)e
-(di\013eren)o(t)h(set)g(of)f(k)o(eybindings.)39 b(An)o(y)20
-b(user)h(can)g(customize)75 1100 y(programs)15 b(that)h(use)g(Readline)
-i(b)o(y)e(putting)g(commands)g(in)i(an)e Fc(inputrc)k
-Fm(\014le,)d(con)o(v)o(en)o(tionally)g(in)g(his)75 1155
-y(home)g(directory)l(.)24 b(The)17 b(name)g(of)f(this)h(\014le)g(is)g
-(tak)o(en)g(from)e(the)i(v)m(alue)h(of)e(the)h(en)o(vironmen)o(t)g(v)m
-(ariable)75 1209 y Fl(INPUTRC)p Fm(.)i(If)c(that)g(v)m(ariable)h(is)g
-(unset,)f(the)g(default)h(is)g(`)p Fl(~/.inputrc)p Fm('.)137
-1275 y(When)f(a)g(program)f(whic)o(h)h(uses)g(the)g(Readline)h(library)
-g(starts)d(up,)i(the)g(init)h(\014le)g(is)f(read,)g(and)g(the)75
-1329 y(k)o(ey)g(bindings)i(are)e(set.)137 1395 y(In)f(addition,)h(the)e
-Fl(C-x)i(C-r)e Fm(command)g(re-reads)h(this)g(init)g(\014le,)h(th)o(us)
-e(incorp)q(orating)h(an)o(y)f(c)o(hanges)75 1450 y(that)h(y)o(ou)h
-(migh)o(t)g(ha)o(v)o(e)g(made)g(to)g(it.)75 1556 y Fb(1.3.1)30
-b(Readline)20 b(Init)g(File)h(Syn)n(tax)137 1650 y Fm(There)c(are)g
-(only)g(a)g(few)f(basic)i(constructs)e(allo)o(w)o(ed)i(in)f(the)g
-(Readline)h(init)g(\014le.)26 b(Blank)18 b(lines)g(are)75
-1705 y(ignored.)36 b(Lines)22 b(b)q(eginning)h(with)d(a)h(`)p
-Fl(#)p Fm(')e(are)h(commen)o(ts.)35 b(Lines)22 b(b)q(eginning)h(with)e
-(a)f(`)p Fl($)p Fm(')f(indicate)75 1760 y(conditional)c(constructs)f
-(\(see)g(Section)g(1.3.2)f([Conditional)h(Init)h(Constructs],)e(page)h
-(8\).)k(Other)c(lines)75 1814 y(denote)h(v)m(ariable)i(settings)e(and)h
-(k)o(ey)f(bindings.)75 1890 y(V)l(ariable)h(Settings)315
-1945 y(Y)l(ou)k(can)h(mo)q(dify)g(the)f(run-time)h(b)q(eha)o(vior)g(of)
-e(Readline)j(b)o(y)e(altering)h(the)f(v)m(alues)h(of)315
-2000 y(v)m(ariables)d(in)g(Readline)g(using)f(the)g Fl(set)g
-Fm(command)f(within)i(the)f(init)h(\014le.)26 b(The)17
-b(syn)o(tax)315 2055 y(is)f(simple:)435 2117 y Fl(set)23
-b Fc(v)m(ariable)28 b(v)m(alue)315 2182 y Fm(Here,)14
-b(for)f(example,)h(is)g(ho)o(w)f(to)g(c)o(hange)h(from)f(the)h(default)
-g(Emacs-lik)o(e)h(k)o(ey)e(binding)j(to)315 2237 y(use)g
-Fl(vi)e Fm(line)j(editing)g(commands:)435 2299 y Fl(set)23
-b(editing-mode)g(vi)315 2365 y Fm(V)l(ariable)c(names)e(and)h(v)m
-(alues,)h(where)e(appropriate,)h(are)f(recognized)i(without)e(regard)
-315 2419 y(to)e(case.)315 2485 y(A)g(great)g(deal)g(of)g(run-time)h(b)q
-(eha)o(vior)g(is)g(c)o(hangeable)g(with)f(the)h(follo)o(wing)f(v)m
-(ariables.)315 2560 y Fl(bell-style)555 2615 y Fm(Con)o(trols)21
-b(what)h(happ)q(ens)h(when)f(Readline)h(w)o(an)o(ts)e(to)g(ring)i(the)f
-(termi-)555 2670 y(nal)d(b)q(ell.)32 b(If)19 b(set)f(to)g(`)p
-Fl(none)p Fm(',)g(Readline)i(nev)o(er)f(rings)g(the)f(b)q(ell.)32
-b(If)19 b(set)g(to)p eop
-%%Page: 5 7
-5 6 bop 75 -58 a Fm(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1077
-b(5)555 149 y(`)p Fl(visible)p Fm(',)15 b(Readline)i(uses)g(a)f
-(visible)j(b)q(ell)g(if)e(one)f(is)h(a)o(v)m(ailable.)26
-b(If)16 b(set)h(to)555 204 y(`)p Fl(audible)p Fm(')g(\(the)h
-(default\),)i(Readline)g(attempts)e(to)g(ring)h(the)g(terminal's)555
-259 y(b)q(ell.)315 338 y Fl(comment-begin)555 393 y Fm(The)c(string)f
-(to)g(insert)i(at)d(the)i(b)q(eginning)i(of)d(the)h(line)h(when)f(the)g
-Fl(insert-)555 448 y(comment)f Fm(command)h(is)h(executed.)21
-b(The)15 b(default)h(v)m(alue)g(is)g Fl("#")p Fm(.)315
-527 y Fl(completion-ignore-case)555 582 y Fm(If)e(set)f(to)g(`)p
-Fl(on)p Fm(',)g(Readline)i(p)q(erforms)e(\014lename)i(matc)o(hing)f
-(and)g(completion)555 637 y(in)i(a)f(case-insensitiv)o(e)i(fashion.)k
-(The)15 b(default)h(v)m(alue)g(is)g(`)p Fl(off)p Fm('.)315
-716 y Fl(completion-query-items)555 770 y Fm(The)d(n)o(um)o(b)q(er)h
-(of)e(p)q(ossible)j(completions)g(that)d(determines)i(when)g(the)f
-(user)555 825 y(is)21 b(ask)o(ed)g(whether)g(he)h(w)o(an)o(ts)d(to)i
-(see)g(the)g(list)h(of)e(p)q(ossibilitie)q(s.)40 b(If)21
-b(the)555 880 y(n)o(um)o(b)q(er)14 b(of)f(p)q(ossible)i(completions)f
-(is)g(greater)f(than)g(this)h(v)m(alue,)h(Readline)555
-935 y(will)g(ask)e(the)g(user)h(whether)f(or)g(not)g(he)g(wishes)h(to)f
-(view)h(them;)f(otherwise,)555 990 y(they)f(are)g(simply)i(listed.)20
-b(This)13 b(v)m(ariable)g(m)o(ust)f(b)q(e)h(set)f(to)f(an)h(in)o(teger)
-h(v)m(alue)555 1044 y(greater)h(than)h(or)g(equal)h(to)f(0.)k(The)d
-(default)f(limit)i(is)f Fl(100)p Fm(.)315 1124 y Fl(convert-meta)555
-1178 y Fm(If)11 b(set)g(to)g(`)p Fl(on)p Fm(',)f(Readline)i(will)h(con)
-o(v)o(ert)d(c)o(haracters)h(with)g(the)g(eigh)o(th)h(bit)f(set)555
-1233 y(to)f(an)h Fh(asci)q(i)e Fm(k)o(ey)i(sequence)g(b)o(y)g
-(stripping)h(the)e(eigh)o(th)h(bit)h(and)e(pre\014xing)i(an)555
-1286 y Ff(h)p 567 1260 70 2 v 567 1288 a Fe(ESC)p 567
-1296 V 634 1286 a Ff(i)666 1288 y Fm(c)o(haracter,)k(con)o(v)o(erting)h
-(them)g(to)f(a)h(meta-pre\014xed)g(k)o(ey)g(sequence.)555
-1343 y(The)e(default)h(v)m(alue)h(is)e(`)p Fl(on)p Fm('.)315
-1422 y Fl(disable-completion)555 1477 y Fm(If)k(set)f(to)f(`)p
-Fl(On)p Fm(',)h(Readline)i(will)g(inhibit)g(w)o(ord)e(completion.)30
-b(Completion)555 1531 y(c)o(haracters)12 b(will)j(b)q(e)f(inserted)g
-(in)o(to)f(the)g(line)h(as)f(if)h(they)f(had)g(b)q(een)h(mapp)q(ed)555
-1586 y(to)h Fl(self-insert)p Fm(.)j(The)d(default)h(is)g(`)p
-Fl(off)p Fm('.)315 1665 y Fl(editing-mode)555 1720 y
-Fm(The)f Fl(editing-mode)d Fm(v)m(ariable)k(con)o(trols)e(whic)o(h)h
-(default)g(set)f(of)g(k)o(ey)g(bind-)555 1775 y(ings)f(is)g(used.)20
-b(By)12 b(default,)i(Readline)f(starts)f(up)h(in)g(Emacs)f(editing)i
-(mo)q(de,)555 1830 y(where)h(the)f(k)o(eystrok)o(es)g(are)g(most)g
-(similar)i(to)d(Emacs.)20 b(This)15 b(v)m(ariable)h(can)555
-1885 y(b)q(e)g(set)f(to)f(either)i(`)p Fl(emacs)p Fm(')e(or)h(`)p
-Fl(vi)p Fm('.)315 1964 y Fl(enable-keypad)555 2019 y
-Fm(When)d(set)f(to)h(`)p Fl(on)p Fm(',)e(Readline)j(will)h(try)d(to)g
-(enable)i(the)f(application)h(k)o(eypad)555 2073 y(when)h(it)f(is)h
-(called.)21 b(Some)13 b(systems)g(need)h(this)g(to)f(enable)h(the)g
-(arro)o(w)e(k)o(eys.)555 2128 y(The)j(default)h(is)g(`)p
-Fl(off)p Fm('.)315 2207 y Fl(expand-tilde)555 2262 y
-Fm(If)e(set)g(to)f(`)p Fl(on)p Fm(',)f(tilde)k(expansion)e(is)h(p)q
-(erformed)f(when)g(Readline)h(attempts)555 2317 y(w)o(ord)g
-(completion.)21 b(The)15 b(default)h(is)f(`)p Fl(off)p
-Fm('.)315 2396 y Fl(horizontal-scroll-mode)555 2451 y
-Fm(This)k(v)m(ariable)g(can)f(b)q(e)g(set)g(to)f(either)i(`)p
-Fl(on)p Fm(')e(or)g(`)p Fl(off)p Fm('.)27 b(Setting)19
-b(it)f(to)f(`)p Fl(on)p Fm(')555 2506 y(means)c(that)f(the)i(text)e(of)
-h(the)g(lines)i(b)q(eing)f(edited)g(will)h(scroll)f(horizon)o(tally)555
-2560 y(on)i(a)f(single)i(screen)g(line)g(when)g(they)f(are)f(longer)h
-(than)g(the)g(width)g(of)g(the)555 2615 y(screen,)e(instead)f(of)g
-(wrapping)g(on)o(to)f(a)h(new)g(screen)h(line.)21 b(By)13
-b(default,)h(this)555 2670 y(v)m(ariable)j(is)e(set)g(to)g(`)p
-Fl(off)p Fm('.)p eop
-%%Page: 6 8
-6 7 bop 75 -58 a Fm(6)1322 b(GNU)15 b(Readline)h(Library)315
-149 y Fl(input-meta)555 204 y Fm(If)g(set)f(to)g(`)p
-Fl(on)p Fm(',)f(Readline)j(will)h(enable)e(eigh)o(t-bit)h(input)f(\(it)
-g(will)h(not)e(clear)555 259 y(the)20 b(eigh)o(th)g(bit)g(in)h(the)f(c)
-o(haracters)f(it)h(reads\),)g(regardless)g(of)g(what)f(the)555
-314 y(terminal)i(claims)g(it)f(can)g(supp)q(ort.)34 b(The)20
-b(default)h(v)m(alue)g(is)g(`)p Fl(off)p Fm('.)33 b(The)555
-369 y(name)15 b Fl(meta-flag)f Fm(is)i(a)f(synon)o(ym)g(for)f(this)i(v)
-m(ariable.)315 448 y Fl(isearch-terminators)555 503 y
-Fm(The)26 b(string)g(of)f(c)o(haracters)g(that)g(should)i(terminate)f
-(an)g(incremen)o(tal)555 557 y(searc)o(h)12 b(without)h(subsequen)o
-(tly)g(executing)h(the)e(c)o(haracter)g(as)g(a)g(command)555
-612 y(\(see)22 b(Section)h(1.2.5)e([Searc)o(hing],)j(page)e(3\).)40
-b(If)23 b(this)g(v)m(ariable)g(has)f(not)555 667 y(b)q(een)17
-b(giv)o(en)f(a)g(v)m(alue,)g(the)g(c)o(haracters)1247
-665 y Ff(h)p 1259 639 70 2 v 1259 667 a Fe(ESC)p 1259
-675 V 1326 665 a Ff(i)1357 667 y Fm(and)g Fg(C-J)f Fm(will)i(terminate)
-f(an)555 722 y(incremen)o(tal)g(searc)o(h.)315 801 y
-Fl(keymap)96 b Fm(Sets)19 b(Readline's)i(idea)f(of)f(the)g(curren)o(t)h
-(k)o(eymap)f(for)f(k)o(ey)i(binding)h(com-)555 856 y(mands.)41
-b(Acceptable)23 b Fl(keymap)f Fm(names)g(are)f Fl(emacs)p
-Fm(,)i Fl(emacs-standard)p Fm(,)555 910 y Fl(emacs-meta)p
-Fm(,)49 b Fl(emacs-ctlx)p Fm(,)g Fl(vi)p Fm(,)h Fl(vi-move)p
-Fm(,)f Fl(vi-command)p Fm(,)g(and)555 965 y Fl(vi-insert)p
-Fm(.)31 b Fl(vi)20 b Fm(is)g(equiv)m(alen)o(t)h(to)e
-Fl(vi-command)p Fm(;)g Fl(emacs)g Fm(is)h(equiv)m(alen)o(t)555
-1020 y(to)15 b Fl(emacs-standard)p Fm(.)20 b(The)d(default)f(v)m(alue)h
-(is)g Fl(emacs)p Fm(.)k(The)16 b(v)m(alue)h(of)f(the)555
-1075 y Fl(editing-mode)e Fm(v)m(ariable)i(also)f(a\013ects)g(the)g
-(default)h(k)o(eymap.)315 1154 y Fl(mark-directories)555
-1209 y Fm(If)j(set)g(to)g(`)p Fl(on)p Fm(',)f(completed)i(directory)g
-(names)f(ha)o(v)o(e)f(a)h(slash)h(app)q(ended.)555 1264
-y(The)15 b(default)h(is)g(`)p Fl(on)p Fm('.)315 1343
-y Fl(mark-modified-lines)555 1398 y Fm(This)j(v)m(ariable,)g(when)g
-(set)e(to)h(`)p Fl(on)p Fm(',)f(causes)h(Readline)h(to)e(displa)o(y)i
-(an)f(as-)555 1452 y(terisk)f(\(`)p Fl(*)p Fm('\))e(at)i(the)f(start)g
-(of)h(history)f(lines)j(whic)o(h)e(ha)o(v)o(e)g(b)q(een)h(mo)q
-(di\014ed.)555 1507 y(This)e(v)m(ariable)g(is)g(`)p Fl(off)p
-Fm(')e(b)o(y)h(default.)315 1586 y Fl(output-meta)555
-1641 y Fm(If)j(set)f(to)g(`)p Fl(on)p Fm(',)g(Readline)i(will)h(displa)
-o(y)f(c)o(haracters)d(with)j(the)e(eigh)o(th)h(bit)555
-1696 y(set)g(directly)i(rather)d(than)h(as)g(a)g(meta-pre\014xed)h
-(escap)q(e)g(sequence.)30 b(The)555 1751 y(default)16
-b(is)f(`)p Fl(off)p Fm('.)315 1830 y Fl(print-completions-horizont)o
-(ally)555 1885 y Fm(If)d(set)g(to)f(`)p Fl(on)p Fm(',)h(Readline)h
-(will)g(displa)o(y)h(completions)f(with)f(matc)o(hes)f(sorted)555
-1939 y(horizon)o(tally)23 b(in)f(alphab)q(etical)i(order,)f(rather)e
-(than)g(do)o(wn)h(the)g(screen.)555 1994 y(The)15 b(default)h(is)g(`)p
-Fl(off)p Fm('.)315 2073 y Fl(show-all-if-ambiguous)555
-2128 y Fm(This)g(alters)e(the)i(default)f(b)q(eha)o(vior)h(of)e(the)h
-(completion)h(functions.)21 b(If)15 b(set)555 2183 y(to)e(`)p
-Fl(on)p Fm(',)g(w)o(ords)g(whic)o(h)h(ha)o(v)o(e)g(more)f(than)g(one)h
-(p)q(ossible)i(completion)f(cause)555 2238 y(the)20 b(matc)o(hes)f(to)f
-(b)q(e)j(listed)f(immediately)h(instead)f(of)f(ringing)i(the)e(b)q
-(ell.)555 2293 y(The)c(default)h(v)m(alue)h(is)e(`)p
-Fl(off)p Fm('.)315 2372 y Fl(visible-stats)555 2426 y
-Fm(If)h(set)g(to)f(`)p Fl(on)p Fm(',)g(a)h(c)o(haracter)f(denoting)h(a)
-g(\014le's)h(t)o(yp)q(e)f(is)g(app)q(ended)i(to)d(the)555
-2481 y(\014lename)h(when)g(listing)h(p)q(ossible)g(completions.)j(The)c
-(default)g(is)f(`)p Fl(off)p Fm('.)75 2560 y(Key)h(Bindings)315
-2615 y(The)21 b(syn)o(tax)f(for)h(con)o(trolling)h(k)o(ey)f(bindings)h
-(in)g(the)f(init)h(\014le)g(is)g(simple.)39 b(First)20
-b(y)o(ou)315 2670 y(need)15 b(to)e(\014nd)h(the)g(name)g(of)g(the)f
-(command)h(that)f(y)o(ou)h(w)o(an)o(t)f(to)g(c)o(hange.)19
-b(The)14 b(follo)o(wing)p eop
-%%Page: 7 9
-7 8 bop 75 -58 a Fm(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1077
-b(7)315 149 y(sections)18 b(con)o(tain)h(tables)f(of)f(the)h(command)g
-(name,)g(the)g(default)h(k)o(eybinding,)h(if)e(an)o(y)l(,)315
-204 y(and)d(a)g(short)g(description)i(of)d(what)h(the)g(command)g(do)q
-(es.)315 273 y(Once)k(y)o(ou)f(kno)o(w)f(the)h(name)g(of)g(the)g
-(command,)g(simply)h(place)g(on)f(a)f(line)j(in)f(the)f(init)315
-328 y(\014le)g(the)f(name)g(of)f(the)h(k)o(ey)g(y)o(ou)f(wish)i(to)e
-(bind)i(the)f(command)g(to,)f(a)g(colon,)i(and)f(then)315
-382 y(the)f(name)g(of)g(the)g(command.)22 b(The)16 b(name)g(of)g(the)g
-(k)o(ey)f(can)i(b)q(e)f(expressed)h(in)g(di\013eren)o(t)315
-437 y(w)o(a)o(ys,)d(dep)q(ending)j(on)e(what)g(y)o(ou)g(\014nd)h(most)e
-(comfortable.)315 506 y(In)19 b(addition)g(to)e(command)h(names,)g
-(readline)i(allo)o(ws)e(k)o(eys)g(to)f(b)q(e)i(b)q(ound)g(to)e(a)h
-(string)315 561 y(that)c(is)i(inserted)g(when)g(the)f(k)o(ey)g(is)h
-(pressed)g(\(a)e Fc(macro)r Fm(\).)315 643 y Fc(k)o(eyname)s
-Fm(:)19 b Fc(function-name)g Fm(or)c Fc(macro)555 698
-y(k)o(eyname)i Fm(is)e(the)f(name)h(of)f(a)g(k)o(ey)g(sp)q(elled)j(out)
-d(in)h(English.)21 b(F)l(or)13 b(example:)675 764 y Fl(Control-u:)22
-b(universal-argument)675 816 y(Meta-Rubout:)g(backward-kill-word)675
-867 y(Control-o:)g(">)i(output")555 936 y Fm(In)c(the)f(ab)q(o)o(v)o(e)
-g(example,)i Fg(C-u)e Fm(is)h(b)q(ound)g(to)f(the)g(function)h
-Fl(universal-)555 991 y(argument)p Fm(,)e Fg(M-DEL)h
-Fm(is)g(b)q(ound)h(to)e(the)h(function)h Fl(backward-kill-word)p
-Fm(,)555 1046 y(and)g Fg(C-o)f Fm(is)h(b)q(ound)g(to)f(run)h(the)f
-(macro)g(expressed)h(on)g(the)f(righ)o(t)h(hand)555 1101
-y(side)c(\(that)e(is,)i(to)e(insert)i(the)f(text)g(`)p
-Fl(>)f(output)p Fm(')g(in)o(to)i(the)f(line\).)555 1169
-y(A)k(n)o(um)o(b)q(er)f(of)g(sym)o(b)q(olic)i(c)o(haracter)e(names)g
-(are)g(recognized)i(while)g(pro-)555 1224 y(cessing)13
-b(this)f(k)o(ey)g(binding)h(syn)o(tax:)18 b Fc(DEL)p
-Fm(,)11 b Fc(ESC)p Fm(,)h Fc(ESCAPE)p Fm(,)f Fc(LFD)p
-Fm(,)g Fc(NEW-)555 1279 y(LINE)p Fm(,)16 b Fc(RET)p Fm(,)e
-Fc(RETURN)p Fm(,)f Fc(R)o(UBOUT)p Fm(,)i Fc(SP)l(A)o(CE)p
-Fm(,)g Fc(SPC)p Fm(,)f(and)i Fc(T)l(AB)p Fm(.)315 1361
-y Fl(")p Fc(k)o(eyseq)q Fl(")p Fm(:)k Fc(function-name)e
-Fm(or)d Fc(macro)555 1416 y(k)o(eyseq)i Fm(di\013ers)e(from)g
-Fc(k)o(eyname)j Fm(ab)q(o)o(v)o(e)d(in)i(that)d(strings)i(denoting)g
-(an)f(en-)555 1471 y(tire)i(k)o(ey)g(sequence)h(can)f(b)q(e)g(sp)q
-(eci\014ed,)i(b)o(y)e(placing)h(the)f(k)o(ey)g(sequence)h(in)555
-1526 y(double)e(quotes.)j(Some)c Fh(gnu)g Fm(Emacs)f(st)o(yle)h(k)o(ey)
-g(escap)q(es)g(can)g(b)q(e)g(used,)g(as)555 1580 y(in)j(the)f(follo)o
-(wing)g(example,)h(but)f(the)g(sp)q(ecial)i(c)o(haracter)d(names)h(are)
-f(not)555 1635 y(recognized.)675 1701 y Fl("\\C-u":)23
-b(universal-argument)675 1753 y("\\C-x\\C-r":)f(re-read-init-file)675
-1805 y("\\e[11~":)h("Function)f(Key)i(1")555 1873 y Fm(In)33
-b(the)f(ab)q(o)o(v)o(e)g(example,)37 b Fg(C-u)32 b Fm(is)h(again)f(b)q
-(ound)h(to)f(the)g(function)555 1928 y Fl(universal-argument)19
-b Fm(\(just)j(as)f(it)h(w)o(as)f(in)i(the)f(\014rst)f(example\),)j(`)p
-Fg(C-x)555 1983 y(C-r)p Fm(')c(is)h(b)q(ound)g(to)f(the)h(function)g
-Fl(re-read-init-file)p Fm(,)f(and)g(`)1731 1981 y Ff(h)p
-1743 1955 70 2 v 1743 1983 a Fe(ESC)p 1743 1991 V 1810
-1981 a Ff(i)15 b(h)p 1852 1955 10 2 v 1852 1983 a Fe([)p
-1852 1991 V 1860 1981 a Ff(i)555 2036 y(h)p 567 2010
-18 2 v 567 2038 a Fe(1)p 567 2045 V 583 2036 a Ff(i)g(h)p
-625 2010 V 625 2038 a Fe(1)p 625 2045 V 640 2036 a Ff(i)g(h)p
-683 2010 24 2 v 683 2038 a Fl(~)p 683 2045 V 704 2036
-a Ff(i)719 2038 y Fm(')g(is)h(b)q(ound)g(to)e(insert)i(the)f(text)g(`)p
-Fl(Function)f(Key)g(1)p Fm('.)315 2120 y(The)h(follo)o(wing)h
-Fh(gnu)e Fm(Emacs)h(st)o(yle)g(escap)q(e)h(sequences)g(are)e(a)o(v)m
-(ailable)j(when)e(sp)q(ecifying)315 2175 y(k)o(ey)g(sequences:)315
-2258 y Fg(\\C-)168 b Fm(con)o(trol)15 b(pre\014x)315
-2340 y Fg(\\M-)168 b Fm(meta)15 b(pre\014x)315 2423 y
-Fg(\\e)192 b Fm(an)15 b(escap)q(e)h(c)o(haracter)315
-2505 y Fg(\\\\)192 b Fm(bac)o(kslash)315 2587 y Fg(\\)p
-Fl(")555 2585 y Ff(h)p 567 2559 V 567 2587 a Fl(")p 567
-2595 V 589 2585 a Ff(i)604 2587 y Fm(,)15 b(a)f(double)j(quotation)e
-(mark)315 2670 y Fg(\\')555 2668 y Ff(h)p 567 2642 10
-2 v 567 2670 a Fe(')p 567 2678 V 575 2668 a Ff(i)590
-2670 y Fm(,)g(a)f(single)j(quote)e(or)g(ap)q(ostrophe)p
-eop
-%%Page: 8 10
-8 9 bop 75 -58 a Fm(8)1322 b(GNU)15 b(Readline)h(Library)315
-149 y(In)e(addition)h(to)f(the)f Fh(gnu)h Fm(Emacs)g(st)o(yle)f(escap)q
-(e)i(sequences,)g(a)e(second)i(set)e(of)h(bac)o(kslash)315
-204 y(escap)q(es)i(is)g(a)o(v)m(ailable:)315 286 y Fl(\\a)192
-b Fm(alert)15 b(\(b)q(ell\))315 368 y Fl(\\b)192 b Fm(bac)o(kspace)315
-449 y Fl(\\d)g Fm(delete)315 531 y Fl(\\f)g Fm(form)14
-b(feed)315 613 y Fl(\\n)192 b Fm(newline)315 694 y Fl(\\r)g
-Fm(carriage)15 b(return)315 776 y Fl(\\t)192 b Fm(horizon)o(tal)16
-b(tab)315 858 y Fl(\\v)192 b Fm(v)o(ertical)16 b(tab)315
-940 y Fl(\\)p Fc(nnn)141 b Fm(the)14 b(c)o(haracter)f(whose)h
-Fh(asci)q(i)e Fm(co)q(de)j(is)f(the)g(o)q(ctal)g(v)m(alue)h
-Fc(nnn)f Fm(\(one)g(to)f(three)555 994 y(digits\))315
-1076 y Fl(\\x)p Fc(nnn)117 b Fm(the)16 b(c)o(haracter)f(whose)h
-Fh(asci)q(i)f Fm(co)q(de)i(is)f(the)h(hexadecimal)g(v)m(alue)g
-Fc(nnn)g Fm(\(one)555 1131 y(to)e(three)g(digits\))315
-1213 y(When)k(en)o(tering)g(the)g(text)f(of)g(a)h(macro,)f(single)i(or)
-e(double)i(quotes)f(m)o(ust)f(b)q(e)h(used)h(to)315 1267
-y(indicate)12 b(a)f(macro)f(de\014nition.)20 b(Unquoted)11
-b(text)f(is)i(assumed)e(to)h(b)q(e)g(a)f(function)i(name.)18
-b(In)315 1322 y(the)11 b(macro)f(b)q(o)q(dy)l(,)i(the)f(bac)o(kslash)g
-(escap)q(es)g(describ)q(ed)i(ab)q(o)o(v)o(e)d(are)g(expanded.)20
-b(Bac)o(kslash)315 1377 y(will)i(quote)d(an)o(y)h(other)g(c)o(haracter)
-f(in)i(the)f(macro)f(text,)h(including)j(`)p Fl(")p Fm(')c(and)h(`)p
-Fl(')p Fm('.)34 b(F)l(or)315 1432 y(example,)14 b(the)f(follo)o(wing)g
-(binding)i(will)g(mak)o(e)d(`)p Fg(C-x)i Fl(\\)p Fm(')f(insert)g(a)g
-(single)h(`)p Fl(\\)p Fm(')e(in)o(to)h(the)g(line:)435
-1497 y Fl("\\C-x\\\\":)23 b("\\\\")75 1613 y Fb(1.3.2)30
-b(Conditional)20 b(Init)g(Constructs)137 1712 y Fm(Readline)f(implemen)
-o(ts)g(a)f(facilit)o(y)g(similar)h(in)g(spirit)f(to)f(the)h
-(conditional)h(compilation)g(features)75 1766 y(of)e(the)g(C)g(prepro)q
-(cessor)g(whic)o(h)i(allo)o(ws)e(k)o(ey)g(bindings)i(and)f(v)m(ariable)
-g(settings)f(to)g(b)q(e)h(p)q(erformed)f(as)75 1821 y(the)e(result)h
-(of)f(tests.)k(There)c(are)g(four)g(parser)g(directiv)o(es)h(used.)75
-1904 y Fl($if)168 b Fm(The)16 b Fl($if)f Fm(construct)g(allo)o(ws)h
-(bindings)i(to)d(b)q(e)h(made)g(based)g(on)f(the)h(editing)h(mo)q(de,)f
-(the)315 1959 y(terminal)k(b)q(eing)g(used,)g(or)f(the)g(application)i
-(using)e(Readline.)33 b(The)19 b(text)g(of)f(the)i(test)315
-2013 y(extends)c(to)e(the)h(end)h(of)f(the)g(line;)i(no)e(c)o
-(haracters)f(are)h(required)i(to)d(isolate)i(it.)315
-2095 y Fl(mode)144 b Fm(The)11 b Fl(mode=)e Fm(form)h(of)g(the)h
-Fl($if)f Fm(directiv)o(e)h(is)g(used)g(to)f(test)g(whether)h(Readline)
-555 2150 y(is)k(in)h Fl(emacs)e Fm(or)g Fl(vi)g Fm(mo)q(de.)20
-b(This)c(ma)o(y)e(b)q(e)h(used)g(in)h(conjunction)g(with)f(the)555
-2205 y(`)p Fl(set)f(keymap)p Fm(')f(command,)g(for)h(instance,)g(to)f
-(set)h(bindings)h(in)g(the)f Fl(emacs-)555 2260 y(standard)d
-Fm(and)i Fl(emacs-ctlx)e Fm(k)o(eymaps)h(only)i(if)f(Readline)g(is)g
-(starting)f(out)555 2314 y(in)k Fl(emacs)f Fm(mo)q(de.)315
-2396 y Fl(term)144 b Fm(The)14 b Fl(term=)e Fm(form)h(ma)o(y)g(b)q(e)h
-(used)g(to)f(include)j(terminal-sp)q(eci\014c)g(k)o(ey)d(bind-)555
-2451 y(ings,)19 b(p)q(erhaps)g(to)e(bind)i(the)g(k)o(ey)e(sequences)j
-(output)e(b)o(y)g(the)g(terminal's)555 2506 y(function)13
-b(k)o(eys.)18 b(The)13 b(w)o(ord)e(on)h(the)g(righ)o(t)g(side)g(of)g
-(the)g(`)p Fl(=)p Fm(')f(is)h(tested)g(against)555 2560
-y(b)q(oth)j(the)g(full)i(name)e(of)f(the)h(terminal)h(and)f(the)g(p)q
-(ortion)h(of)e(the)h(terminal)555 2615 y(name)i(b)q(efore)g(the)g
-(\014rst)f(`)p Fl(-)p Fm('.)24 b(This)17 b(allo)o(ws)g
-Fl(sun)f Fm(to)g(matc)o(h)h(b)q(oth)f Fl(sun)h Fm(and)555
-2670 y Fl(sun-cmd)p Fm(,)d(for)g(instance.)p eop
-%%Page: 9 11
-9 10 bop 75 -58 a Fm(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1077
-b(9)315 149 y Fl(application)555 204 y Fm(The)11 b Fc(application)i
-Fm(construct)e(is)g(used)h(to)e(include)j(application-sp)q(eci)q(\014c)
-h(set-)555 259 y(tings.)19 b(Eac)o(h)12 b(program)f(using)j(the)e
-(Readline)i(library)f(sets)f(the)g Fc(application)555
-314 y(name)p Fm(,)g(and)g(y)o(ou)f(can)h(test)f(for)g(a)g(particular)h
-(v)m(alue.)20 b(This)12 b(could)h(b)q(e)f(used)h(to)555
-369 y(bind)18 b(k)o(ey)e(sequences)i(to)d(functions)j(useful)f(for)f(a)
-g(sp)q(eci\014c)i(program.)23 b(F)l(or)555 423 y(instance,)17
-b(the)g(follo)o(wing)g(command)g(adds)f(a)g(k)o(ey)h(sequence)g(that)f
-(quotes)555 478 y(the)f(curren)o(t)g(or)g(previous)h(w)o(ord)e(in)j
-(Bash:)675 543 y Fl($if)23 b(Bash)675 594 y(#)h(Quote)f(the)g(current)g
-(or)h(previous)f(word)675 646 y("\\C-xq":)g("\\eb\\"\\ef\\"")675
-698 y($endif)75 778 y($endif)96 b Fm(This)16 b(command,)e(as)h(seen)h
-(in)g(the)f(previous)h(example,)g(terminates)f(an)g Fl($if)f
-Fm(command.)75 858 y Fl($else)120 b Fm(Commands)15 b(in)h(this)f(branc)
-o(h)h(of)e(the)i Fl($if)e Fm(directiv)o(e)j(are)e(executed)h(if)g(the)f
-(test)g(fails.)75 937 y Fl($include)48 b Fm(This)22 b(directiv)o(e)h
-(tak)o(es)e(a)h(single)h(\014lename)g(as)e(an)h(argumen)o(t)f(and)h
-(reads)f(commands)315 992 y(and)e(bindings)j(from)c(that)h(\014le.)33
-b(F)l(or)19 b(example,)i(the)e(follo)o(wing)h(directiv)o(e)h(reads)e
-(from)315 1047 y(`)p Fl(/etc/inputrc)p Fm(':)435 1111
-y Fl($include)k(/etc/inputrc)75 1223 y Fb(1.3.3)30 b(Sample)20
-b(Init)h(File)137 1320 y Fm(Here)16 b(is)g(an)f(example)h(of)f(an)g
-Fc(inputrc)k Fm(\014le.)i(This)16 b(illustrates)g(k)o(ey)f(binding,)i
-(v)m(ariable)f(assignmen)o(t,)75 1374 y(and)f(conditional)i(syn)o(tax.)
-p eop
-%%Page: 10 12
-10 11 bop 75 -58 a Fm(10)1299 b(GNU)15 b(Readline)h(Library)195
-201 y Fl(#)24 b(This)f(file)g(controls)g(the)h(behaviour)e(of)i(line)f
-(input)g(editing)g(for)195 253 y(#)h(programs)e(that)i(use)f(the)h(Gnu)
-f(Readline)g(library.)47 b(Existing)22 b(programs)195
-305 y(#)i(include)f(FTP,)g(Bash,)g(and)h(Gdb.)195 357
-y(#)195 409 y(#)g(You)f(can)h(re-read)f(the)g(inputrc)g(file)g(with)h
-(C-x)f(C-r.)195 461 y(#)h(Lines)f(beginning)g(with)g('#')g(are)h
-(comments.)195 513 y(#)195 565 y(#)g(First,)f(include)g(any)g
-(systemwide)g(bindings)f(and)i(variable)f(assignments)f(from)195
-616 y(#)i(/etc/Inputrc)195 668 y($include)f(/etc/Inputrc)195
-772 y(#)195 824 y(#)h(Set)f(various)g(bindings)g(for)g(emacs)g(mode.)
-195 928 y(set)g(editing-mode)g(emacs)195 1032 y($if)g(mode=emacs)195
-1135 y(Meta-Control-h:)46 b(backward-kill-word)21 b(Text)i(after)h(the)
-f(function)g(name)g(is)h(ignored)p 1986 1145 21 38 v
-195 1239 a(#)195 1291 y(#)g(Arrow)f(keys)g(in)h(keypad)f(mode)195
-1343 y(#)195 1395 y(#"\\M-OD":)190 b(backward-char)195
-1447 y(#"\\M-OC":)g(forward-char)195 1499 y(#"\\M-OA":)g
-(previous-history)195 1550 y(#"\\M-OB":)g(next-history)195
-1602 y(#)195 1654 y(#)24 b(Arrow)f(keys)g(in)h(ANSI)f(mode)195
-1706 y(#)195 1758 y("\\M-[D":)190 b(backward-char)195
-1810 y("\\M-[C":)g(forward-char)195 1862 y("\\M-[A":)g
-(previous-history)195 1914 y("\\M-[B":)g(next-history)195
-1966 y(#)195 2017 y(#)24 b(Arrow)f(keys)g(in)h(8)g(bit)f(keypad)g(mode)
-195 2069 y(#)195 2121 y(#"\\M-\\C-OD":)165 b(backward-char)195
-2173 y(#"\\M-\\C-OC":)g(forward-char)195 2225 y(#"\\M-\\C-OA":)g
-(previous-history)195 2277 y(#"\\M-\\C-OB":)g(next-history)195
-2329 y(#)195 2381 y(#)24 b(Arrow)f(keys)g(in)h(8)g(bit)f(ANSI)g(mode)
-195 2433 y(#)195 2484 y(#"\\M-\\C-[D":)165 b(backward-char)195
-2536 y(#"\\M-\\C-[C":)g(forward-char)195 2588 y(#"\\M-\\C-[A":)g
-(previous-history)195 2640 y(#"\\M-\\C-[B":)g(next-history)p
-eop
-%%Page: 11 13
-11 12 bop 75 -58 a Fm(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1055
-b(11)195 201 y Fl(C-q:)23 b(quoted-insert)195 305 y($endif)195
-409 y(#)h(An)f(old-style)g(binding.)47 b(This)23 b(happens)g(to)g(be)h
-(the)f(default.)195 461 y(TAB:)g(complete)195 565 y(#)h(Macros)f(that)g
-(are)h(convenient)e(for)h(shell)h(interaction)195 616
-y($if)f(Bash)195 668 y(#)h(edit)f(the)g(path)195 720
-y("\\C-xp":)g("PATH=${PATH}\\e\\C-e\\C-a\\)o(ef\\C-f")195
-772 y(#)h(prepare)f(to)g(type)h(a)f(quoted)g(word)h(--)f(insert)g(open)
-h(and)f(close)g(double)g(quotes)195 824 y(#)h(and)f(move)g(to)h(just)f
-(after)h(the)f(open)g(quote)195 876 y("\\C-x\\"":)g("\\"\\"\\C-b")195
-928 y(#)h(insert)f(a)g(backslash)g(\(testing)g(backslash)g(escapes)f
-(in)i(sequences)f(and)g(macros\))195 980 y("\\C-x\\\\":)g("\\\\")195
-1032 y(#)h(Quote)f(the)g(current)g(or)h(previous)f(word)195
-1083 y("\\C-xq":)g("\\eb\\"\\ef\\"")195 1135 y(#)h(Add)f(a)h(binding)f
-(to)g(refresh)g(the)h(line,)f(which)g(is)h(unbound)195
-1187 y("\\C-xr":)f(redraw-current-line)195 1239 y(#)h(Edit)f(variable)g
-(on)g(current)g(line.)195 1291 y("\\M-\\C-v":)f
-("\\C-a\\C-k$\\C-y\\M-\\C-e\\C-a\\C-y=)o(")195 1343 y($endif)195
-1447 y(#)i(use)f(a)h(visible)f(bell)g(if)h(one)f(is)h(available)195
-1499 y(set)f(bell-style)g(visible)195 1602 y(#)h(don't)f(strip)g
-(characters)g(to)g(7)h(bits)f(when)h(reading)195 1654
-y(set)f(input-meta)g(on)195 1758 y(#)h(allow)f(iso-latin1)f(characters)
-h(to)g(be)h(inserted)f(rather)g(than)g(converted)g(to)195
-1810 y(#)h(prefix-meta)e(sequences)195 1862 y(set)h(convert-meta)g(off)
-195 1966 y(#)h(display)f(characters)f(with)h(the)h(eighth)f(bit)g(set)h
-(directly)f(rather)g(than)195 2017 y(#)h(as)f(meta-prefixed)f
-(characters)195 2069 y(set)h(output-meta)g(on)195 2173
-y(#)h(if)f(there)g(are)h(more)f(than)h(150)f(possible)g(completions)f
-(for)i(a)f(word,)h(ask)f(the)195 2225 y(#)h(user)f(if)h(he)f(wants)g
-(to)h(see)f(all)h(of)f(them)195 2277 y(set)g(completion-query-items)e
-(150)195 2381 y(#)j(For)f(FTP)195 2433 y($if)g(Ftp)195
-2484 y("\\C-xg":)g("get)g(\\M-?")195 2536 y("\\C-xt":)g("put)g(\\M-?")
-195 2588 y("\\M-.":)g(yank-last-arg)195 2640 y($endif)p
-eop
-%%Page: 12 14
-12 13 bop 75 -58 a Fm(12)1299 b(GNU)15 b(Readline)h(Library)75
-149 y Fk(1.4)33 b(Bindable)24 b(Readline)f(Commands)137
-247 y Fm(This)17 b(section)f(describ)q(es)h(Readline)g(commands)f(that)
-e(ma)o(y)h(b)q(e)i(b)q(ound)f(to)f(k)o(ey)h(sequences.)22
-b(Com-)75 301 y(mand)15 b(names)g(without)h(an)f(accompan)o(ying)g(k)o
-(ey)g(sequence)i(are)e(un)o(b)q(ound)h(b)o(y)f(default.)137
-369 y(In)f(the)f(follo)o(wing)h(descriptions,)h Fc(p)q(oin)o(t)f
-Fm(refers)f(to)g(the)g(curren)o(t)g(cursor)f(p)q(osition,)j(and)e
-Fc(mark)i Fm(refers)75 424 y(to)k(a)g(cursor)g(p)q(osition)h(sa)o(v)o
-(ed)f(b)o(y)h(the)f Fl(set-mark)g Fm(command.)32 b(The)20
-b(text)f(b)q(et)o(w)o(een)g(the)h(p)q(oin)o(t)g(and)75
-479 y(mark)15 b(is)g(referred)h(to)e(as)h(the)g Fc(region)p
-Fm(.)75 593 y Fb(1.4.1)30 b(Commands)21 b(F)-5 b(or)19
-b(Mo)n(ving)75 716 y Fl(beginning-of-line)13 b(\(C-a\))315
-771 y Fm(Mo)o(v)o(e)h(to)h(the)g(start)f(of)h(the)g(curren)o(t)g(line.)
-75 864 y Fl(end-of-line)f(\(C-e\))315 919 y Fm(Mo)o(v)o(e)g(to)h(the)g
-(end)h(of)f(the)g(line.)75 1012 y Fl(forward-char)f(\(C-f\))315
-1067 y Fm(Mo)o(v)o(e)g(forw)o(ard)g(a)h(c)o(haracter.)75
-1160 y Fl(backward-char)e(\(C-b\))315 1215 y Fm(Mo)o(v)o(e)h(bac)o(k)h
-(a)g(c)o(haracter.)75 1309 y Fl(forward-word)f(\(M-f\))315
-1363 y Fm(Mo)o(v)o(e)g(forw)o(ard)g(to)g(the)i(end)g(of)e(the)h(next)h
-(w)o(ord.)j(W)l(ords)c(are)f(comp)q(osed)i(of)f(letters)g(and)315
-1418 y(digits.)75 1512 y Fl(backward-word)e(\(M-b\))315
-1566 y Fm(Mo)o(v)o(e)j(bac)o(k)g(to)h(the)f(start)g(of)g(the)h(curren)o
-(t)g(or)f(previous)i(w)o(ord.)24 b(W)l(ords)16 b(are)h(comp)q(osed)315
-1621 y(of)e(letters)g(and)g(digits.)75 1715 y Fl(clear-screen)f
-(\(C-l\))315 1769 y Fm(Clear)f(the)h(screen)g(and)f(redra)o(w)g(the)g
-(curren)o(t)g(line,)i(lea)o(ving)g(the)e(curren)o(t)g(line)i(at)e(the)g
-(top)315 1824 y(of)i(the)g(screen.)75 1918 y Fl(redraw-current-line)e
-(\(\))315 1972 y Fm(Refresh)i(the)g(curren)o(t)g(line.)22
-b(By)15 b(default,)h(this)f(is)h(un)o(b)q(ound.)75 2086
-y Fb(1.4.2)30 b(Commands)21 b(F)-5 b(or)19 b(Manipulating)i(The)f
-(History)75 2209 y Fl(accept-line)14 b(\(Newline)g(or)h(Return\))315
-2264 y Fm(Accept)j(the)g(line)h(regardless)f(of)f(where)h(the)g(cursor)
-f(is.)27 b(If)18 b(this)g(line)h(is)g(non-empt)o(y)l(,)f(it)315
-2319 y(ma)o(y)d(b)q(e)i(added)f(to)g(the)g(history)g(list)g(for)g
-(future)g(recall)h(with)f Fl(add_history\(\))p Fm(.)k(If)d(this)315
-2374 y(line)g(is)f(a)e(mo)q(di\014ed)j(history)e(line,)i(the)e(history)
-g(line)i(is)f(restored)e(to)h(its)g(original)i(state.)75
-2467 y Fl(previous-history)c(\(C-p\))315 2522 y Fm(Mo)o(v)o(e)h(`bac)o
-(k')h(through)f(the)i(history)f(list,)g(fetc)o(hing)h(the)f(previous)h
-(command.)75 2615 y Fl(next-history)e(\(C-n\))315 2670
-y Fm(Mo)o(v)o(e)g(`forw)o(ard')f(through)i(the)h(history)f(list,)g
-(fetc)o(hing)h(the)f(next)h(command.)p eop
-%%Page: 13 15
-13 14 bop 75 -58 a Fm(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1055
-b(13)75 149 y Fl(beginning-of-history)12 b(\(M-<\))315
-204 y Fm(Mo)o(v)o(e)i(to)h(the)g(\014rst)g(line)i(in)f(the)f(history)l
-(.)75 307 y Fl(end-of-history)e(\(M->\))315 362 y Fm(Mo)o(v)o(e)h(to)h
-(the)g(end)h(of)f(the)g(input)h(history)l(,)f(i.e.,)g(the)g(line)i
-(curren)o(tly)f(b)q(eing)g(en)o(tered.)75 466 y Fl
-(reverse-search-history)c(\(C-r\))315 520 y Fm(Searc)o(h)k(bac)o(kw)o
-(ard)e(starting)h(at)g(the)h(curren)o(t)f(line)j(and)d(mo)o(ving)h
-(`up')f(through)g(the)h(his-)315 575 y(tory)e(as)h(necessary)l(.)20
-b(This)c(is)g(an)f(incremen)o(tal)h(searc)o(h.)75 678
-y Fl(forward-search-history)c(\(C-s\))315 733 y Fm(Searc)o(h)j(forw)o
-(ard)e(starting)h(at)h(the)f(curren)o(t)h(line)h(and)f(mo)o(ving)g(`do)
-o(wn')f(through)g(the)h(the)315 788 y(history)g(as)g(necessary)l(.)20
-b(This)c(is)g(an)f(incremen)o(tal)h(searc)o(h.)75 891
-y Fl(non-incremental-reverse-se)o(arch-hi)o(story)c(\(M-p\))315
-946 y Fm(Searc)o(h)k(bac)o(kw)o(ard)e(starting)h(at)g(the)h(curren)o(t)
-f(line)j(and)d(mo)o(ving)h(`up')f(through)g(the)h(his-)315
-1001 y(tory)h(as)h(necessary)g(using)h(a)e(non-incremen)o(tal)j(searc)o
-(h)e(for)f(a)h(string)g(supplied)i(b)o(y)e(the)315 1056
-y(user.)75 1159 y Fl(non-incremental-forward-se)o(arch-hi)o(story)12
-b(\(M-n\))315 1214 y Fm(Searc)o(h)j(forw)o(ard)e(starting)h(at)h(the)f
-(curren)o(t)h(line)h(and)f(mo)o(ving)g(`do)o(wn')f(through)g(the)h(the)
-315 1268 y(history)e(as)g(necessary)h(using)g(a)f(non-incremen)o(tal)i
-(searc)o(h)e(for)g(a)g(string)g(supplied)j(b)o(y)d(the)315
-1323 y(user.)75 1427 y Fl(history-search-forward)f(\(\))315
-1481 y Fm(Searc)o(h)21 b(forw)o(ard)e(through)i(the)f(history)h(for)f
-(the)h(string)g(of)f(c)o(haracters)g(b)q(et)o(w)o(een)h(the)315
-1536 y(start)16 b(of)h(the)h(curren)o(t)g(line)h(and)e(the)h(p)q(oin)o
-(t.)28 b(This)18 b(is)g(a)f(non-incremen)o(tal)i(searc)o(h.)27
-b(By)315 1591 y(default,)15 b(this)h(command)f(is)h(un)o(b)q(ound.)75
-1694 y Fl(history-search-backward)c(\(\))315 1749 y Fm(Searc)o(h)18
-b(bac)o(kw)o(ard)e(through)h(the)h(history)f(for)g(the)g(string)h(of)f
-(c)o(haracters)f(b)q(et)o(w)o(een)i(the)315 1804 y(start)e(of)h(the)h
-(curren)o(t)g(line)h(and)e(the)h(p)q(oin)o(t.)28 b(This)18
-b(is)g(a)f(non-incremen)o(tal)i(searc)o(h.)27 b(By)315
-1859 y(default,)15 b(this)h(command)f(is)h(un)o(b)q(ound.)75
-1962 y Fl(yank-nth-arg)e(\(M-C-y\))315 2017 y Fm(Insert)f(the)g
-(\014rst)g(argumen)o(t)f(to)g(the)i(previous)f(command)g(\(usually)h
-(the)f(second)h(w)o(ord)e(on)315 2071 y(the)j(previous)h(line\))g(at)e
-(p)q(oin)o(t.)21 b(With)15 b(an)g(argumen)o(t)f Fc(n)p
-Fm(,)h(insert)g(the)g Fc(n)p Fm(th)g(w)o(ord)g(from)f(the)315
-2126 y(previous)g(command)g(\(the)f(w)o(ords)f(in)j(the)e(previous)i
-(command)e(b)q(egin)i(with)e(w)o(ord)g(0\).)19 b(A)315
-2181 y(negativ)o(e)13 b(argumen)o(t)f(inserts)h(the)g
-Fc(n)p Fm(th)g(w)o(ord)f(from)g(the)h(end)h(of)e(the)h(previous)g
-(command.)75 2284 y Fl(yank-last-arg)g(\(M-.)i(or)g(M-_\))315
-2339 y Fm(Insert)j(last)f(argumen)o(t)g(to)g(the)g(previous)i(command)e
-(\(the)g(last)h(w)o(ord)f(of)g(the)g(previous)315 2394
-y(history)e(en)o(try\).)20 b(With)15 b(an)g(argumen)o(t,)g(b)q(eha)o(v)
-o(e)g(exactly)h(lik)o(e)g Fl(yank-nth-arg)p Fm(.)j(Succes-)315
-2449 y(siv)o(e)f(calls)g(to)f Fl(yank-last-arg)e Fm(mo)o(v)o(e)i(bac)o
-(k)g(through)g(the)g(history)g(list,)i(inserting)f(the)315
-2503 y(last)d(argumen)o(t)g(of)f(eac)o(h)i(line)g(in)g(turn.)75
-2630 y Fb(1.4.3)30 b(Commands)21 b(F)-5 b(or)19 b(Changing)i(T)-5
-b(ext)p eop
-%%Page: 14 16
-14 15 bop 75 -58 a Fm(14)1299 b(GNU)15 b(Readline)h(Library)75
-149 y Fl(delete-char)e(\(C-d\))315 204 y Fm(Delete)20
-b(the)g(c)o(haracter)e(at)h(p)q(oin)o(t.)33 b(If)20 b(p)q(oin)o(t)g(is)
-g(at)e(the)i(b)q(eginning)i(of)d(the)g(line,)j(there)315
-259 y(are)c(no)h(c)o(haracters)e(in)j(the)e(line,)j(and)e(the)f(last)h
-(c)o(haracter)e(t)o(yp)q(ed)i(w)o(as)f(not)g(b)q(ound)i(to)315
-314 y Fl(delete-char)p Fm(,)13 b(then)j(return)f Fh(eof)p
-Fm(.)75 406 y Fl(backward-delete-char)d(\(Rubout\))315
-460 y Fm(Delete)k(the)f(c)o(haracter)f(b)q(ehind)j(the)f(cursor.)j(A)c
-(n)o(umeric)h(argumen)o(t)e(means)i(to)e(kill)j(the)315
-515 y(c)o(haracters)d(instead)i(of)f(deleting)i(them.)75
-607 y Fl(forward-backward-delete-ch)o(ar)12 b(\(\))315
-662 y Fm(Delete)20 b(the)f(c)o(haracter)f(under)i(the)f(cursor,)h
-(unless)g(the)f(cursor)g(is)h(at)e(the)h(end)h(of)f(the)315
-717 y(line,)e(in)g(whic)o(h)g(case)e(the)h(c)o(haracter)g(b)q(ehind)h
-(the)f(cursor)g(is)g(deleted.)23 b(By)16 b(default,)h(this)315
-771 y(is)f(not)f(b)q(ound)h(to)e(a)h(k)o(ey)l(.)75 863
-y Fl(quoted-insert)e(\(C-q)i(or)g(C-v\))315 918 y Fm(Add)j(the)f(next)g
-(c)o(haracter)g(t)o(yp)q(ed)g(to)f(the)i(line)g(v)o(erbatim.)26
-b(This)18 b(is)f(ho)o(w)g(to)g(insert)g(k)o(ey)315 973
-y(sequences)f(lik)o(e)h Fg(C-q)p Fm(,)d(for)h(example.)75
-1065 y Fl(tab-insert)f(\(M-)401 1063 y Ff(h)p 412 1037
-74 2 v 412 1065 a Fe(T)m(AB)p 412 1072 V 484 1063 a Ff(i)499
-1065 y Fl(\))315 1119 y Fm(Insert)h(a)g(tab)g(c)o(haracter.)75
-1211 y Fl(self-insert)f(\(a,)g(b,)h(A,)g(1,)g(!,)g(...)o(\))315
-1266 y Fm(Insert)g(y)o(ourself.)75 1358 y Fl(transpose-chars)e(\(C-t\))
-315 1413 y Fm(Drag)i(the)h(c)o(haracter)f(b)q(efore)h(the)h(cursor)e
-(forw)o(ard)g(o)o(v)o(er)g(the)h(c)o(haracter)f(at)h(the)g(cursor,)315
-1467 y(mo)o(ving)i(the)f(cursor)h(forw)o(ard)e(as)i(w)o(ell.)28
-b(If)18 b(the)g(insertion)h(p)q(oin)o(t)f(is)g(at)f(the)h(end)h(of)e
-(the)315 1522 y(line,)c(then)e(this)h(transp)q(oses)e(the)h(last)g(t)o
-(w)o(o)f(c)o(haracters)g(of)h(the)g(line.)20 b(Negativ)o(e)11
-b(argumen)o(ts)315 1577 y(ha)o(v)o(e)k(no)g(e\013ect.)75
-1669 y Fl(transpose-words)e(\(M-t\))315 1724 y Fm(Drag)i(the)h(w)o(ord)
-g(b)q(efore)g(p)q(oin)o(t)h(past)f(the)g(w)o(ord)f(after)h(p)q(oin)o
-(t,)g(mo)o(ving)g(p)q(oin)o(t)h(past)f(that)315 1778
-y(w)o(ord)f(as)f(w)o(ell.)75 1870 y Fl(upcase-word)g(\(M-u\))315
-1925 y Fm(Upp)q(ercase)j(the)f(curren)o(t)g(\(or)f(follo)o(wing\))h(w)o
-(ord.)22 b(With)16 b(a)g(negativ)o(e)g(argumen)o(t,)f(upp)q(er-)315
-1980 y(case)g(the)g(previous)h(w)o(ord,)f(but)g(do)g(not)g(mo)o(v)o(e)f
-(the)i(cursor.)75 2072 y Fl(downcase-word)d(\(M-l\))315
-2126 y Fm(Lo)o(w)o(ercase)d(the)h(curren)o(t)g(\(or)f(follo)o(wing\))h
-(w)o(ord.)17 b(With)11 b(a)g(negativ)o(e)g(argumen)o(t,)f(lo)o(w)o
-(ercase)315 2181 y(the)15 b(previous)h(w)o(ord,)e(but)i(do)f(not)g(mo)o
-(v)o(e)f(the)h(cursor.)75 2273 y Fl(capitalize-word)e(\(M-c\))315
-2328 y Fm(Capitalize)f(the)f(curren)o(t)f(\(or)g(follo)o(wing\))h(w)o
-(ord.)18 b(With)11 b(a)f(negativ)o(e)h(argumen)o(t,)f(capitalize)315
-2383 y(the)15 b(previous)h(w)o(ord,)e(but)i(do)f(not)g(mo)o(v)o(e)f
-(the)h(cursor.)75 2494 y Fb(1.4.4)30 b(Killing)20 b(And)h(Y)-5
-b(anking)75 2615 y Fl(kill-line)14 b(\(C-k\))315 2670
-y Fm(Kill)j(the)f(text)e(from)h(p)q(oin)o(t)h(to)e(the)h(end)h(of)f
-(the)g(line.)p eop
-%%Page: 15 17
-15 16 bop 75 -58 a Fm(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1055
-b(15)75 149 y Fl(backward-kill-line)13 b(\(C-x)h(Rubout\))315
-204 y Fm(Kill)j(bac)o(kw)o(ard)e(to)f(the)i(b)q(eginning)h(of)e(the)g
-(line.)75 295 y Fl(unix-line-discard)e(\(C-u\))315 349
-y Fm(Kill)k(bac)o(kw)o(ard)e(from)f(the)i(cursor)e(to)h(the)g(b)q
-(eginning)j(of)c(the)i(curren)o(t)f(line.)75 440 y Fl(kill-whole-line)e
-(\(\))315 495 y Fm(Kill)20 b(all)g(c)o(haracters)d(on)h(the)h(curren)o
-(t)f(line,)i(no)e(matter)g(where)g(p)q(oin)o(t)h(is.)29
-b(By)19 b(default,)315 549 y(this)d(is)f(un)o(b)q(ound.)75
-640 y Fl(kill-word)f(\(M-d\))315 695 y Fm(Kill)j(from)d(p)q(oin)o(t)h
-(to)f(the)h(end)g(of)f(the)h(curren)o(t)g(w)o(ord,)e(or)i(if)g(b)q(et)o
-(w)o(een)g(w)o(ords,)e(to)i(the)f(end)315 750 y(of)h(the)g(next)g(w)o
-(ord.)20 b(W)l(ord)14 b(b)q(oundaries)j(are)e(the)g(same)g(as)g
-Fl(forward-word)p Fm(.)75 840 y Fl(backward-kill-word)e(\(M-)592
-838 y Ff(h)p 603 812 73 2 v 603 840 a Fe(DEL)p 603 848
-V 674 838 a Ff(i)689 840 y Fl(\))315 895 y Fm(Kill)k(the)d(w)o(ord)g(b)
-q(ehind)i(p)q(oin)o(t.)21 b(W)l(ord)14 b(b)q(oundaries)h(are)f(the)h
-(same)f(as)g Fl(backward-word)p Fm(.)75 985 y Fl(unix-word-rubout)f
-(\(C-w\))315 1040 y Fm(Kill)18 b(the)e(w)o(ord)f(b)q(ehind)j(p)q(oin)o
-(t,)e(using)h(white)f(space)g(as)g(a)f(w)o(ord)g(b)q(oundary)l(.)23
-b(The)16 b(killed)315 1095 y(text)f(is)g(sa)o(v)o(ed)g(on)g(the)h
-(kill-ring.)75 1185 y Fl(delete-horizontal-space)c(\(\))315
-1240 y Fm(Delete)k(all)g(spaces)f(and)h(tabs)e(around)i(p)q(oin)o(t.)k
-(By)15 b(default,)h(this)f(is)h(un)o(b)q(ound.)75 1330
-y Fl(kill-region)e(\(\))315 1385 y Fm(Kill)j(the)f(text)e(in)i(the)g
-(curren)o(t)f(region.)20 b(By)15 b(default,)h(this)f(command)g(is)h(un)
-o(b)q(ound.)75 1476 y Fl(copy-region-as-kill)d(\(\))315
-1530 y Fm(Cop)o(y)j(the)i(text)e(in)i(the)f(region)g(to)g(the)g(kill)h
-(bu\013er,)f(so)g(it)g(can)g(b)q(e)h(y)o(ank)o(ed)f(righ)o(t)g(a)o(w)o
-(a)o(y)l(.)315 1585 y(By)e(default,)h(this)f(command)g(is)h(un)o(b)q
-(ound.)75 1676 y Fl(copy-backward-word)d(\(\))315 1730
-y Fm(Cop)o(y)19 b(the)g(w)o(ord)g(b)q(efore)g(p)q(oin)o(t)h(to)e(the)i
-(kill)h(bu\013er.)32 b(The)19 b(w)o(ord)g(b)q(oundaries)h(are)f(the)315
-1785 y(same)c(as)g Fl(backward-word)p Fm(.)j(By)d(default,)g(this)h
-(command)f(is)h(un)o(b)q(ound.)75 1876 y Fl(copy-forward-word)d(\(\))
-315 1930 y Fm(Cop)o(y)i(the)h(w)o(ord)e(follo)o(wing)j(p)q(oin)o(t)f
-(to)f(the)g(kill)j(bu\013er.)i(The)c(w)o(ord)f(b)q(oundaries)i(are)e
-(the)315 1985 y(same)g(as)g Fl(forward-word)p Fm(.)j(By)d(default,)h
-(this)f(command)g(is)h(un)o(b)q(ound.)75 2076 y Fl(yank)f(\(C-y\))315
-2131 y Fm(Y)l(ank)g(the)h(top)f(of)f(the)i(kill)h(ring)e(in)o(to)g(the)
-h(bu\013er)f(at)f(p)q(oin)o(t.)75 2221 y Fl(yank-pop)g(\(M-y\))315
-2276 y Fm(Rotate)i(the)h(kill-ring,)j(and)d(y)o(ank)g(the)h(new)f(top.)
-26 b(Y)l(ou)17 b(can)h(only)g(do)f(this)h(if)f(the)h(prior)315
-2331 y(command)d(is)h Fl(yank)e Fm(or)h Fl(yank-pop)p
-Fm(.)75 2441 y Fb(1.4.5)30 b(Sp)r(ecifying)20 b(Numeric)h(Argumen)n(ts)
-75 2560 y Fl(digit-argument)13 b(\()p Fg(M-0)p Fl(,)i
-Fg(M-1)p Fl(,)f(...)h Fg(M--)p Fl(\))315 2615 y Fm(Add)f(this)g(digit)g
-(to)f(the)h(argumen)o(t)e(already)i(accum)o(ulating,)g(or)f(start)f(a)h
-(new)h(argumen)o(t.)315 2670 y Fg(M--)h Fm(starts)f(a)h(negativ)o(e)g
-(argumen)o(t.)p eop
-%%Page: 16 18
-16 17 bop 75 -58 a Fm(16)1299 b(GNU)15 b(Readline)h(Library)75
-149 y Fl(universal-argument)d(\(\))315 204 y Fm(This)g(is)h(another)e
-(w)o(a)o(y)g(to)g(sp)q(ecify)i(an)f(argumen)o(t.)18 b(If)13
-b(this)g(command)g(is)g(follo)o(w)o(ed)g(b)o(y)g(one)315
-259 y(or)h(more)h(digits,)g(optionally)h(with)f(a)g(leading)h(min)o(us)
-f(sign,)g(those)g(digits)g(de\014ne)h(the)f(ar-)315 314
-y(gumen)o(t.)k(If)c(the)g(command)f(is)h(follo)o(w)o(ed)g(b)o(y)g
-(digits,)g(executing)g Fl(universal-argument)315 369
-y Fm(again)h(ends)g(the)g(n)o(umeric)h(argumen)o(t,)e(but)h(is)h
-(otherwise)f(ignored.)22 b(As)16 b(a)g(sp)q(ecial)h(case,)315
-423 y(if)g(this)g(command)f(is)h(immediately)h(follo)o(w)o(ed)f(b)o(y)f
-(a)g(c)o(haracter)g(that)g(is)h(neither)g(a)f(digit)315
-478 y(or)d(min)o(us)i(sign,)f(the)g(argumen)o(t)g(coun)o(t)f(for)h(the)
-g(next)g(command)g(is)g(m)o(ultiplied)j(b)o(y)d(four.)315
-533 y(The)19 b(argumen)o(t)f(coun)o(t)g(is)h(initially)j(one,)d(so)f
-(executing)i(this)f(function)h(the)e(\014rst)h(time)315
-588 y(mak)o(es)c(the)h(argumen)o(t)f(coun)o(t)h(four,)f(a)h(second)g
-(time)g(mak)o(es)g(the)g(argumen)o(t)f(coun)o(t)g(six-)315
-643 y(teen,)g(and)g(so)g(on.)20 b(By)15 b(default,)h(this)f(is)h(not)f
-(b)q(ound)h(to)f(a)g(k)o(ey)l(.)75 762 y Fb(1.4.6)30
-b(Letting)20 b(Readline)g(T)n(yp)r(e)h(F)-5 b(or)19 b(Y)-5
-b(ou)75 892 y Fl(complete)14 b(\()305 890 y Ff(h)p 317
-864 74 2 v 317 892 a Fe(T)m(AB)p 317 900 V 389 890 a
-Ff(i)404 892 y Fl(\))315 947 y Fm(A)o(ttempt)c(to)h(p)q(erform)g
-(completion)i(on)e(the)g(text)g(b)q(efore)h(p)q(oin)o(t.)19
-b(The)11 b(actual)h(completion)315 1002 y(p)q(erformed)j(is)h
-(application-sp)q(eci\014)q(c.)23 b(The)15 b(default)h(is)g(\014lename)
-g(completion.)75 1099 y Fl(possible-completions)c(\(M-?\))315
-1154 y Fm(List)k(the)f(p)q(ossible)i(completions)f(of)f(the)g(text)g(b)
-q(efore)h(p)q(oin)o(t.)75 1251 y Fl(insert-completions)d(\(M-*\))315
-1306 y Fm(Insert)j(all)g(completions)g(of)f(the)g(text)g(b)q(efore)h(p)
-q(oin)o(t)f(that)g(w)o(ould)h(ha)o(v)o(e)f(b)q(een)h(generated)315
-1361 y(b)o(y)f Fl(possible-completions)p Fm(.)75 1458
-y Fl(menu-complete)e(\(\))315 1513 y Fm(Similar)g(to)f
-Fl(complete)p Fm(,)f(but)h(replaces)h(the)f(w)o(ord)f(to)g(b)q(e)i
-(completed)f(with)h(a)e(single)j(matc)o(h)315 1568 y(from)k(the)h(list)
-h(of)e(p)q(ossible)j(completions.)32 b(Rep)q(eated)19
-b(execution)h(of)f Fl(menu-complete)315 1623 y Fm(steps)h(through)g
-(the)g(list)h(of)f(p)q(ossible)i(completions,)g(inserting)f(eac)o(h)f
-(matc)o(h)f(in)i(turn.)315 1678 y(A)o(t)d(the)g(end)h(of)f(the)h(list)g
-(of)f(completions,)i(the)e(b)q(ell)j(is)d(rung)h(\(sub)s(ject)f(to)f
-(the)i(setting)315 1732 y(of)f Fl(bell-style)p Fm(\))e(and)i(the)g
-(original)h(text)f(is)g(restored.)28 b(An)19 b(argumen)o(t)e(of)g
-Fc(n)i Fm(mo)o(v)o(es)e Fc(n)315 1787 y Fm(p)q(ositions)h(forw)o(ard)e
-(in)j(the)e(list)h(of)f(matc)o(hes;)h(a)f(negativ)o(e)g(argumen)o(t)g
-(ma)o(y)g(b)q(e)h(used)g(to)315 1842 y(mo)o(v)o(e)g(bac)o(kw)o(ard)h
-(through)g(the)g(list.)32 b(This)20 b(command)f(is)h(in)o(tended)g(to)f
-(b)q(e)h(b)q(ound)g(to)315 1895 y Ff(h)p 327 1869 V 327
-1897 a Fe(T)m(AB)p 327 1905 V 399 1895 a Ff(i)414 1897
-y Fm(,)15 b(but)g(is)h(un)o(b)q(ound)g(b)o(y)f(default.)75
-1994 y Fl(delete-char-or-list)e(\(\))315 2049 y Fm(Deletes)h(the)f(c)o
-(haracter)g(under)h(the)g(cursor)f(if)h(not)f(at)g(the)g(b)q(eginning)j
-(or)d(end)h(of)f(the)g(line)315 2104 y(\(lik)o(e)i Fl(delete-char)p
-Fm(\).)j(If)d(at)f(the)h(end)g(of)f(the)g(line,)i(b)q(eha)o(v)o(es)f
-(iden)o(tically)i(to)d Fl(possible-)315 2159 y(completions)p
-Fm(.)k(This)e(command)f(is)h(un)o(b)q(ound)g(b)o(y)f(default.)75
-2278 y Fb(1.4.7)30 b(Keyb)r(oard)20 b(Macros)75 2408
-y Fl(start-kbd-macro)13 b(\(C-x)i(\(\))315 2463 y Fm(Begin)h(sa)o(ving)
-f(the)h(c)o(haracters)e(t)o(yp)q(ed)i(in)o(to)f(the)g(curren)o(t)g(k)o
-(eyb)q(oard)g(macro.)75 2560 y Fl(end-kbd-macro)e(\(C-x)i(\)\))315
-2615 y Fm(Stop)f(sa)o(ving)f(the)h(c)o(haracters)f(t)o(yp)q(ed)h(in)o
-(to)f(the)h(curren)o(t)g(k)o(eyb)q(oard)f(macro)g(and)h(sa)o(v)o(e)f
-(the)315 2670 y(de\014nition.)p eop
-%%Page: 17 19
-17 18 bop 75 -58 a Fm(Chapter)15 b(1:)k(Command)c(Line)i(Editing)1055
-b(17)75 149 y Fl(call-last-kbd-macro)13 b(\(C-x)h(e\))315
-204 y Fm(Re-execute)k(the)g(last)f(k)o(eyb)q(oard)h(macro)f(de\014ned,)
-i(b)o(y)e(making)h(the)g(c)o(haracters)e(in)j(the)315
-259 y(macro)14 b(app)q(ear)i(as)f(if)g(t)o(yp)q(ed)h(at)e(the)i(k)o
-(eyb)q(oard.)75 368 y Fb(1.4.8)30 b(Some)20 b(Miscellaneous)h(Commands)
-75 486 y Fl(re-read-init-file)13 b(\(C-x)h(C-r\))315
-541 y Fm(Read)d(in)g(the)g(con)o(ten)o(ts)g(of)f(the)h
-Fc(inputrc)k Fm(\014le,)d(and)g(incorp)q(orate)f(an)o(y)f(bindings)j
-(or)e(v)m(ariable)315 596 y(assignmen)o(ts)k(found)h(there.)75
-684 y Fl(abort)e(\(C-g\))315 739 y Fm(Ab)q(ort)f(the)g(curren)o(t)h
-(editing)g(command)f(and)h(ring)f(the)h(terminal's)f(b)q(ell)i(\(sub)s
-(ject)e(to)g(the)315 794 y(setting)i(of)g Fl(bell-style)p
-Fm(\).)75 883 y Fl(do-uppercase-version)d(\(M-a,)j(M-b,)f(M-)p
-Fc(x)p Fl(,)h(...\))315 938 y Fm(If)f(the)g(meta\014ed)g(c)o(haracter)f
-Fc(x)k Fm(is)d(lo)o(w)o(ercase,)g(run)g(the)g(command)f(that)h(is)g(b)q
-(ound)h(to)e(the)315 993 y(corresp)q(onding)j(upp)q(ercase)g(c)o
-(haracter.)75 1082 y Fl(prefix-meta)e(\()377 1080 y Ff(h)p
-389 1054 70 2 v 389 1082 a Fe(ESC)p 389 1089 V 456 1080
-a Ff(i)471 1082 y Fl(\))315 1136 y Fm(Metafy)k(the)h(next)g(c)o
-(haracter)f(t)o(yp)q(ed.)30 b(This)20 b(is)f(for)f(k)o(eyb)q(oards)h
-(without)g(a)f(meta)g(k)o(ey)l(.)315 1191 y(T)o(yping)e(`)485
-1189 y Ff(h)p 496 1163 V 496 1191 a Fe(ESC)p 496 1199
-V 563 1189 a Ff(i)593 1191 y Fl(f)p Fm(')f(is)h(equiv)m(alen)o(t)h(to)d
-(t)o(yping)i Fg(M-f)p Fm(.)75 1280 y Fl(undo)f(\(C-_)f(or)h(C-x)g
-(C-u\))315 1335 y Fm(Incremen)o(tal)h(undo,)f(separately)h(remem)o(b)q
-(ered)g(for)e(eac)o(h)h(line.)75 1424 y Fl(revert-line)f(\(M-r\))315
-1479 y Fm(Undo)j(all)g(c)o(hanges)g(made)f(to)g(this)h(line.)26
-b(This)17 b(is)g(lik)o(e)h(executing)f(the)g Fl(undo)f
-Fm(command)315 1533 y(enough)g(times)f(to)g(get)f(bac)o(k)h(to)g(the)g
-(b)q(eginning.)75 1622 y Fl(tilde-expand)f(\(M-~\))315
-1677 y Fm(P)o(erform)g(tilde)j(expansion)f(on)f(the)g(curren)o(t)g(w)o
-(ord.)75 1766 y Fl(set-mark)f(\(C-@\))315 1821 y Fm(Set)i(the)h(mark)f
-(to)f(the)i(p)q(oin)o(t.)24 b(If)17 b(a)f(n)o(umeric)h(argumen)o(t)f
-(is)g(supplied,)j(the)e(mark)e(is)i(set)315 1876 y(to)e(that)f(p)q
-(osition.)75 1965 y Fl(exchange-point-and-mark)e(\(C-x)j(C-x\))315
-2020 y Fm(Sw)o(ap)g(the)h(p)q(oin)o(t)g(with)g(the)g(mark.)k(The)c
-(curren)o(t)f(cursor)h(p)q(osition)g(is)g(set)g(to)f(the)g(sa)o(v)o(ed)
-315 2074 y(p)q(osition,)h(and)f(the)h(old)f(cursor)g(p)q(osition)h(is)g
-(sa)o(v)o(ed)f(as)g(the)g(mark.)75 2163 y Fl(character-search)e
-(\(C-]\))315 2218 y Fm(A)f(c)o(haracter)g(is)h(read)g(and)f(p)q(oin)o
-(t)h(is)g(mo)o(v)o(ed)f(to)g(the)g(next)h(o)q(ccurrence)g(of)f(that)g
-(c)o(haracter.)315 2273 y(A)j(negativ)o(e)h(coun)o(t)f(searc)o(hes)g
-(for)f(previous)i(o)q(ccurrences.)75 2362 y Fl
-(character-search-backward)c(\(M-C-]\))315 2417 y Fm(A)22
-b(c)o(haracter)g(is)h(read)f(and)h(p)q(oin)o(t)g(is)g(mo)o(v)o(ed)f(to)
-g(the)g(previous)h(o)q(ccurrence)h(of)e(that)315 2471
-y(c)o(haracter.)d(A)c(negativ)o(e)h(coun)o(t)f(searc)o(hes)g(for)f
-(subsequen)o(t)i(o)q(ccurrences.)75 2560 y Fl(insert-comment)d(\(M-#\))
-315 2615 y Fm(The)19 b(v)m(alue)i(of)e(the)g Fl(comment-begin)e
-Fm(v)m(ariable)k(is)f(inserted)g(at)e(the)i(b)q(eginning)h(of)e(the)315
-2670 y(curren)o(t)c(line,)i(and)e(the)g(line)i(is)f(accepted)g(as)e(if)
-i(a)f(newline)i(had)f(b)q(een)g(t)o(yp)q(ed.)p eop
-%%Page: 18 20
-18 19 bop 75 -58 a Fm(18)1299 b(GNU)15 b(Readline)h(Library)75
-149 y Fl(dump-functions)d(\(\))315 204 y Fm(Prin)o(t)g(all)h(of)f(the)g
-(functions)h(and)g(their)g(k)o(ey)f(bindings)i(to)d(the)i(Readline)g
-(output)f(stream.)315 259 y(If)j(a)g(n)o(umeric)g(argumen)o(t)f(is)i
-(supplied,)h(the)e(output)f(is)i(formatted)d(in)j(suc)o(h)f(a)g(w)o(a)o
-(y)f(that)315 314 y(it)g(can)h(b)q(e)g(made)f(part)f(of)h(an)g
-Fc(inputrc)k Fm(\014le.)i(This)16 b(command)f(is)h(un)o(b)q(ound)g(b)o
-(y)f(default.)75 406 y Fl(dump-variables)e(\(\))315 461
-y Fm(Prin)o(t)e(all)g(of)f(the)h(settable)g(v)m(ariables)h(and)f(their)
-g(v)m(alues)h(to)e(the)h(Readline)h(output)e(stream.)315
-516 y(If)16 b(a)g(n)o(umeric)g(argumen)o(t)f(is)i(supplied,)h(the)e
-(output)f(is)i(formatted)d(in)j(suc)o(h)f(a)g(w)o(a)o(y)f(that)315
-570 y(it)g(can)h(b)q(e)g(made)f(part)f(of)h(an)g Fc(inputrc)k
-Fm(\014le.)i(This)16 b(command)f(is)h(un)o(b)q(ound)g(b)o(y)f(default.)
-75 663 y Fl(dump-macros)f(\(\))315 717 y Fm(Prin)o(t)j(all)h(of)e(the)h
-(Readline)h(k)o(ey)f(sequences)h(b)q(ound)g(to)e(macros)g(and)h(the)g
-(strings)g(they)315 772 y(output.)26 b(If)18 b(a)f(n)o(umeric)h
-(argumen)o(t)f(is)h(supplied,)i(the)d(output)g(is)h(formatted)e(in)j
-(suc)o(h)e(a)315 827 y(w)o(a)o(y)d(that)g(it)i(can)f(b)q(e)g(made)g
-(part)g(of)f(an)h Fc(inputrc)k Fm(\014le.)i(This)15 b(command)g(is)h
-(un)o(b)q(ound)g(b)o(y)315 882 y(default.)75 1010 y Fk(1.5)33
-b(Readline)23 b(vi)h(Mo)r(de)137 1107 y Fm(While)13 b(the)f(Readline)i
-(library)e(do)q(es)g(not)g(ha)o(v)o(e)f(a)h(full)h(set)f(of)f
-Fl(vi)g Fm(editing)j(functions,)f(it)f(do)q(es)g(con)o(tain)75
-1161 y(enough)17 b(to)g(allo)o(w)g(simple)h(editing)h(of)d(the)i(line.)
-27 b(The)17 b(Readline)h Fl(vi)f Fm(mo)q(de)g(b)q(eha)o(v)o(es)g(as)g
-(sp)q(eci\014ed)i(in)75 1216 y(the)c Fh(posix)g Fm(1003.2)f(standard.)
-137 1284 y(In)h(order)g(to)f(switc)o(h)g(in)o(teractiv)o(ely)i(b)q(et)o
-(w)o(een)f Fl(emacs)e Fm(and)i Fl(vi)f Fm(editing)i(mo)q(des,)f(use)f
-(the)h(command)75 1338 y Fg(M-C-j)j Fm(\(b)q(ound)i(to)e
-(emacs-editing-mo)q(de)j(when)e(in)h Fl(vi)f Fm(mo)q(de)g(and)g(to)f
-(vi-editing-mo)q(de)k(in)e Fl(emacs)75 1393 y Fm(mo)q(de\).)g(The)15
-b(Readline)i(default)f(is)f Fl(emacs)g Fm(mo)q(de.)137
-1460 y(When)h(y)o(ou)e(en)o(ter)h(a)g(line)i(in)e Fl(vi)g
-Fm(mo)q(de,)g(y)o(ou)g(are)f(already)i(placed)g(in)g(`insertion')f(mo)q
-(de,)g(as)g(if)g(y)o(ou)75 1515 y(had)e(t)o(yp)q(ed)h(an)f(`)p
-Fl(i)p Fm('.)18 b(Pressing)608 1513 y Ff(h)p 620 1487
-70 2 v 620 1515 a Fe(ESC)p 620 1523 V 687 1513 a Ff(i)715
-1515 y Fm(switc)o(hes)13 b(y)o(ou)g(in)o(to)g(`command')f(mo)q(de,)i
-(where)f(y)o(ou)g(can)g(edit)h(the)75 1570 y(text)i(of)h(the)g(line)h
-(with)g(the)f(standard)f Fl(vi)h Fm(mo)o(v)o(emen)o(t)f(k)o(eys,)g(mo)o
-(v)o(e)g(to)h(previous)g(history)g(lines)i(with)75 1625
-y(`)p Fl(k)p Fm(')14 b(and)i(subsequen)o(t)f(lines)i(with)f(`)p
-Fl(j)p Fm(',)e(and)h(so)g(forth.)p eop
-%%Page: -1 21
--1 20 bop 1862 -58 a Fm(i)75 149 y Fi(T)-7 b(able)27
-b(of)f(Con)n(ten)n(ts)75 320 y Fk(1)67 b(Command)22 b(Line)i(Editing)d
-Fa(.)10 b(.)h(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)g(.)h(.)f(.)g(.)g(.)h
-(.)f(.)g(.)g(.)42 b Fk(1)224 389 y Fm(1.1)j(In)o(tro)q(duction)16
-b(to)f(Line)h(Editing)e Fd(.)7 b(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)27 b Fm(1)224 444 y(1.2)45 b(Readline)16 b(In)o(teraction)8
-b Fd(.)g(.)g(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)23 b Fm(1)374 499 y(1.2.1)44 b(Readline)16
-b(Bare)f(Essen)o(tials)f Fd(.)7 b(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h
-(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)27
-b Fm(1)374 553 y(1.2.2)44 b(Readline)16 b(Mo)o(v)o(emen)o(t)e(Commands)
-7 b Fd(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f
-(.)h(.)21 b Fm(2)374 608 y(1.2.3)44 b(Readline)16 b(Killing)i(Commands)
-11 b Fd(.)c(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h
-(.)f(.)h(.)f(.)h(.)25 b Fm(2)374 663 y(1.2.4)44 b(Readline)16
-b(Argumen)o(ts)c Fd(.)c(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h
-(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)27
-b Fm(3)374 718 y(1.2.5)44 b(Searc)o(hing)16 b(for)e(Commands)h(in)h
-(the)f(History)e Fd(.)8 b(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)27
-b Fm(3)224 773 y(1.3)45 b(Readline)16 b(Init)h(File)e
-Fd(.)7 b(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)f(.)29 b Fm(4)374 827 y(1.3.1)44 b(Readline)16
-b(Init)g(File)h(Syn)o(tax)7 b Fd(.)g(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)21
-b Fm(4)374 882 y(1.3.2)44 b(Conditional)16 b(Init)g(Constructs)5
-b Fd(.)i(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)g(.)f(.)19 b Fm(8)374 937 y(1.3.3)44 b(Sample)16
-b(Init)g(File)11 b Fd(.)e(.)e(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h
-(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)26 b Fm(9)224 992 y(1.4)45 b(Bindable)17 b(Readline)g(Commands)
-6 b Fd(.)h(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h
-(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)21 b Fm(12)374
-1046 y(1.4.1)44 b(Commands)14 b(F)l(or)h(Mo)o(ving)e
-Fd(.)7 b(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)h(.)f(.)h(.)28 b Fm(12)374 1101 y(1.4.2)44
-b(Commands)14 b(F)l(or)h(Manipulating)i(The)e(History)9
-b Fd(.)e(.)h(.)f(.)h(.)f(.)h(.)24 b Fm(12)374 1156 y(1.4.3)44
-b(Commands)14 b(F)l(or)h(Changing)h(T)l(ext)e Fd(.)8
-b(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)30
-b Fm(13)374 1211 y(1.4.4)44 b(Killing)18 b(And)e(Y)l(anking)9
-b Fd(.)e(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)24 b Fm(14)374
-1266 y(1.4.5)44 b(Sp)q(ecifying)17 b(Numeric)f(Argumen)o(ts)c
-Fd(.)c(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)27
-b Fm(15)374 1320 y(1.4.6)44 b(Letting)15 b(Readline)i(T)o(yp)q(e)e(F)l
-(or)g(Y)l(ou)10 b Fd(.)d(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-h(.)f(.)h(.)f(.)25 b Fm(16)374 1375 y(1.4.7)44 b(Keyb)q(oard)15
-b(Macros)6 b Fd(.)h(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)21
-b Fm(16)374 1430 y(1.4.8)44 b(Some)15 b(Miscellaneous)i(Commands)7
-b Fd(.)g(.)g(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)
-22 b Fm(17)224 1485 y(1.5)45 b(Readline)16 b(vi)g(Mo)q(de)e
-Fd(.)7 b(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)
-f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f
-(.)h(.)f(.)h(.)28 b Fm(18)p eop
-%%Page: -2 22
--2 21 bop 75 -58 a Fm(ii)1321 b(GNU)15 b(Readline)h(Library)p
-eop
-%%Trailer
-end
-userdict /end-hook known{end-hook}if
-%%EOF
diff --git a/readline-4.2/doc/rluserman.texinfo b/readline-4.2/doc/rluserman.texinfo
deleted file mode 100644
index db560b9..0000000
--- a/readline-4.2/doc/rluserman.texinfo
+++ /dev/null
@@ -1,94 +0,0 @@
-\input texinfo    @c -*-texinfo-*-
-@comment %**start of header (This is for running Texinfo on a region.)
-@setfilename rluserman.info
-@settitle GNU Readline Library
-@comment %**end of header (This is for running Texinfo on a region.)
-@setchapternewpage odd
-
-@include manvers.texinfo
-
-@ifinfo
-@dircategory Libraries
-@direntry
-* RLuserman: (rluserman).       The GNU readline library User's Manual.
-@end direntry
-
-This document describes the end user interface of the GNU Readline Library,
-a utility which aids in the consistency of user interface across discrete
-programs that need to provide a command line interface.
-
-Copyright (C) 1988-2001 Free Software Foundation, Inc.
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-pare preserved on all copies.
-
-@ignore
-Permission is granted to process this file through TeX and print the
-results, provided the printed document carries copying permission
-notice identical to this one except for the removal of this paragraph
-(this paragraph not being relevant to the printed manual).
-@end ignore
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Free Software Foundation.
-@end ifinfo
-
-@titlepage  
-@title GNU Readline Library User Interface
-@subtitle Edition @value{EDITION}, for @code{Readline Library} Version @value{VERSION}.
-@subtitle @value{UPDATE-MONTH}
-@author Brian Fox, Free Software Foundation
-@author Chet Ramey, Case Western Reserve University
-
-@page
-This document describes the end user interface of the GNU Readline Library,
-a utility which aids in the consistency of user interface across discrete
-programs that need to provide a command line interface.
-
-Published by the Free Software Foundation @*
-59 Temple Place, Suite 330, @*
-Boston, MA 02111 USA
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Free Software Foundation.
-
-@vskip 0pt plus 1filll
-Copyright @copyright{} 1988-2001 Free Software Foundation, Inc.
-@end titlepage
-
-@ifinfo
-@node Top
-@top GNU Readline Library
-
-This document describes the end user interface of the GNU Readline Library,
-a utility which aids in the consistency of user interface across discrete
-programs that need to provide a command line interface.
-
-@menu
-* Command Line Editing::	   GNU Readline User's Manual.
-@end menu
-@end ifinfo
-
-@include rluser.texinfo
-
-@contents
-@bye
diff --git a/readline-4.2/doc/texi2dvi b/readline-4.2/doc/texi2dvi
deleted file mode 100755
index 3d7134d..0000000
--- a/readline-4.2/doc/texi2dvi
+++ /dev/null
@@ -1,362 +0,0 @@
-#! /bin/sh
-# texi2dvi --- smartly produce DVI files from texinfo sources
-# $Id$
-#
-# Copyright (C) 1992, 93, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, you can either send email to this
-# program's maintainer or write to: The Free Software Foundation,
-# Inc.; 59 Temple Place, Suite 330; Boston, MA 02111-1307, USA.
-#
-# Commentary:
-#
-# Author: Noah Friedman <friedman@gnu.org>
-#
-# Please send bug reports, etc. to bug-texinfo@gnu.org.
-# If possible, please send a copy of the output of the script called with
-# the `--debug' option when making a bug report.
-#
-# In the interest of general portability, some common bourne shell
-# constructs were avoided because they weren't guaranteed to be available
-# in some earlier implementations.  I've tried to make this program as
-# portable as possible.  Welcome to unix, where the lowest common
-# denominator is rapidly diminishing.
-#
-# Among the more interesting lossages I noticed among Bourne shells:
-#     * No shell functions.
-#     * No `unset' builtin.
-#     * `shift' cannot take a numeric argument, and signals an error if
-#       there are no arguments to shift.
-#
-# Code:
-
-# Name by which this script was invoked.
-progname=`echo "$0" | sed -e 's/[^\/]*\///g'`
-
-# This string is expanded by rcs automatically when this file is checked out.
-rcs_revision='$Revision$'
-version=`set - $rcs_revision; echo $2`
-
-# To prevent hairy quoting and escaping later.
-bq='`'
-eq="'"
-
-usage="Usage: $0 [OPTION]... FILE...
-Run a Texinfo document through TeX.
-
-Options:
--b, --batch          No interaction (\nonstopmode in TeX).
--c, --clean          Remove all auxiliary files.
--D, --debug          Turn on shell debugging ($bq${bq}set -x$eq$eq).
--t, --texinfo CMD    Insert CMD after @setfilename before running TeX.
---verbose            Report on what is done.
--h, --help           Display this help and exit.
--v, --version        Display version information and exit.
-
-The values of the TEX, TEXINDEX, and MAKEINFO environment variables are
-used to run those commands, if they are set.
-
-Email bug reports to bug-texinfo@gnu.org."
-
-# Initialize variables.
-# Don't use `unset' since old bourne shells don't have this command.
-# Instead, assign them an empty value.
-# Some of these, like TEX and TEXINDEX, may be inherited from the environment.
-backup_extension=.bak # these files get deleted if all goes well.
-batch=
-clean=
-debug=
-orig_pwd="`pwd`"
-textra=
-verbose=false
-makeinfo="${MAKEINFO-makeinfo}"
-texindex="${TEXINDEX-texindex}"
-tex="${TEX-tex}"
-
-# Save this so we can construct a new TEXINPUTS path for each file.
-TEXINPUTS_orig="$TEXINPUTS"
-export TEXINPUTS
-
-# Parse command line arguments.
-# Make sure that all wildcarded options are long enough to be unambiguous.
-# It's a good idea to document the full long option name in each case.
-# Long options which take arguments will need a `*' appended to the
-# canonical name to match the value appended after the `=' character.
-while :; do
-  test $# -eq 0 && break
-  
-  case "$1" in
-    -b | --batch | --b* ) batch=t; shift ;;
-    -c | --clean | --c* ) clean=t; shift ;;
-    -D | --debug | --d* ) debug=t; shift ;;
-    -h | --help | --h* )   echo "$usage"; exit 0 ;;
-    # OK, we should do real option parsing here, but be lazy for now.
-    -t | --texinfo | --t*) shift; textra="$textra $1"; shift ;; 
-    -v | --vers* )
-      echo "$progname (GNU Texinfo 3.12) $version"
-      echo "Copyright (C) 1998 Free Software Foundation, Inc.
-There is NO warranty.  You may redistribute this software
-under the terms of the GNU General Public License.
-For more information about these matters, see the files named COPYING."
-      exit 0 ;;
-    --verb* )            verbose=echo; shift ;;
-    -- )     # Stop option processing
-      shift
-      break ;;
-    -* )
-      case "$1" in
-        --*=* ) arg=`echo "$1" | sed -e 's/=.*//'` ;;
-        * )     arg="$1" ;;
-      esac
-      exec 1>&2
-      echo "$progname: Unknown or ambiguous option $bq$arg$eq."
-      echo "$progname: Try $bq--help$eq for more information."
-      exit 1 ;;
-    * ) break ;;
-   esac
-done
-
-# See if there are any command line args left (which will be interpreted as
-# filename arguments).
-if test $# -eq 0; then
-  exec 1>&2
-  echo "$progname: At least one file name is required as an argument."
-  echo "$progname: Try $bq--help$eq for more information."
-  exit 2
-fi
-
-test "$debug" = t && set -x
-
-# Texify files
-for command_line_filename in ${1+"$@"}; do
-  $verbose "Processing $command_line_filename ..."
-
-  # See if file exists.  If it doesn't we're in trouble since, even
-  # though the user may be able to reenter a valid filename at the tex
-  # prompt (assuming they're attending the terminal), this script won't
-  # be able to find the right index files and so forth.
-  if test ! -r "${command_line_filename}"; then
-    echo "$0: Could not read ${command_line_filename}." >&2
-    continue
-  fi
-
-  # Roughly equivalent to `dirname ...`, but more portable
-  directory="`echo ${command_line_filename} | sed 's/\/[^\/]*$//'`"
-  filename_texi="`basename ${command_line_filename}`"
-  # Strip off the last extension part (probably .texinfo or .texi)
-  filename_noext="`echo ${filename_texi} | sed 's/\.[^.]*$//'`"
-
-  # Use same basename since we want to generate aux files with the same
-  # basename as the manual.  Use extension .texi for the temp file so
-  # that TeX will ignore it.  Thus, we must use a subdirectory.
-  #
-  # Output the macro-expanded file to here.  The vastly abbreviated
-  # temporary directory name is so we don't have collisions on 8.3 or
-  # 14-character filesystems.
-  tmp_dir=${TMPDIR-/tmp}/txi2d.$$
-  filename_tmp=$tmp_dir/$filename_noext.texi
-  # Output the file with the user's extra commands to here.
-  tmp_dir2=${tmp_dir}.2
-  filename_tmp2=$tmp_dir2/$filename_noext.texi
-  mkdir $tmp_dir $tmp_dir2
-  # Always remove the temporary directories.
-  trap "rm -rf $tmp_dir $tmp_dir2" 1 2 15
-
-  # If directory and file are the same, then it's probably because there's
-  # no pathname component.  Set dirname to `.', the current directory.
-  if test "z${directory}" = "z${command_line_filename}"; then
-    directory=.
-  fi
-
-  # Source file might @include additional texinfo sources.  Put `.' and
-  # directory where source file(s) reside in TEXINPUTS before anything
-  # else.  `.' goes first to ensure that any old .aux, .cps, etc. files in
-  # ${directory} don't get used in preference to fresher files in `.'.
-  TEXINPUTS=".:${directory}:${TEXINPUTS_orig}"
-
-  # Expand macro commands in the original source file using Makeinfo;
-  #   the macro syntax bfox implemented is impossible to implement in TeX.
-  # Always use `end' footnote style, since the `separate' style
-  #   generates different output (arguably this is a bug in -E).
-  # Discard main info output, the user asked to run TeX, not makeinfo.
-  # Redirect output to /dev/null to throw away `Making info file...' msg.
-  $verbose "Macro-expanding $command_line_filename to $filename_tmp ..."
-  $makeinfo --footnote-style=end -E $filename_tmp -o /dev/null \
-    $command_line_filename >/dev/null
-
-  # But if there were no macros, or makeinfo failed for some reason,
-  # just use the original file.  (It shouldn't make any difference, but
-  # let's be safe.)
-  if test $? -ne 0 || cmp -s $filename_tmp $command_line_filename; then
-    $verbose "Reverting to $command_line_filename ..."
-    cp -p $command_line_filename $filename_tmp
-  fi
-  filename_input=$filename_tmp
-  dirname_input=$tmp_dir
-
-  # Used most commonly for @finalout, @smallbook, etc.
-  if test -n "$textra"; then
-    $verbose "Inserting extra commands: $textra."
-    sed '/^@setfilename/a\
-'"$textra" $filename_input >$filename_tmp2
-   filename_input=$filename_tmp2
-   dirname_input=$tmp_dir2
-  fi
-
-  # If clean mode was specified, then move to the temporary directory.
-  if test "$clean" = t; then
-    $verbose "cd $dirname_input"
-    cd $dirname_input || exit 1
-    filename_input=`basename $filename_input`
-  fi
-
-  while true; do # will break out of loop below
-    # "Unset" variables that might have values from previous iterations and
-    # which won't be completely reset later.
-    definite_index_files=
-
-    # Find all files having root filename with a two-letter extension,
-    # determine whether they're really index files, and save them.  Foo.aux
-    # is actually the cross-references file, but we need to keep track of
-    # that too.
-    possible_index_files="`eval echo ${filename_noext}.?? ${filename_noext}.aux`"
-    for this_file in ${possible_index_files}; do
-      # If file is empty, forget it.
-      test -s "${this_file}" || continue
-
-      # Examine first character of file.  If it's not suitable to be an
-      # index or xref file, don't process it.
-      first_character="`sed -n '1s/^\(.\).*$/\1/p;q' ${this_file}`"
-      if test "x${first_character}" = "x\\" \
-         || test "x${first_character}" = "x'"; then
-        definite_index_files="${definite_index_files} ${this_file}"
-      fi
-    done
-    orig_index_files="${definite_index_files}"
-    orig_index_files_sans_aux="`echo ${definite_index_files} \
-                                 | sed 's/'${filename_noext}'\.aux//;
-                                        s/^[ ]*//;s/[ ]*$//;'`"
-
-    # Now save copies of original index files so we have some means of
-    # comparison later.
-    $verbose "Backing up current index files: $orig_index_files ..."  
-    for index_file_to_save in ${orig_index_files}; do
-      cp "${index_file_to_save}" "${index_file_to_save}${backup_extension}"
-    done
-
-    # Run texindex on current index files.  If they already exist, and
-    # after running TeX a first time the index files don't change, then
-    # there's no reason to run TeX again.  But we won't know that if the
-    # index files are out of date or nonexistent.
-    if test -n "${orig_index_files_sans_aux}"; then
-      $verbose "Running $texindex $orig_index_files_sans_aux ..."
-      ${texindex} ${orig_index_files_sans_aux}
-    fi
-
-    # Finally, run TeX.
-    if test "$batch" = t; then
-      tex_mode='\nonstopmode'
-    else
-      tex_mode=
-    fi
-    $verbose "Running $tex $filename_input ..."
-    cmd="$tex $tex_mode \\input $filename_input"
-    $cmd
-
-    # Check if index files changed.
-    # 
-    definite_index_files=
-    # Get list of new index files.
-    possible_index_files="`eval echo ${filename_noext}.?? ${filename_noext}.aux`"
-    for this_file in ${possible_index_files}; do
-       # If file is empty, forget it.
-       test -s "${this_file}" || continue
-
-       # Examine first character of file.  If it's not a backslash or
-       # single quote, then it's definitely not an index or xref file.
-       # (Will have to check for @ when we switch to Texinfo syntax in
-       # all these files...)
-       first_character="`sed -n '1s/^\(.\).*$/\1/p;q' ${this_file}`"
-       if test "x${first_character}" = "x\\" \
-          || test "x${first_character}" = "x'"; then
-         definite_index_files="${definite_index_files} ${this_file}"
-       fi
-    done
-    new_index_files="${definite_index_files}"
-    new_index_files_sans_aux="`echo ${definite_index_files} \
-                               | sed 's/'${filename_noext}'\.aux//;
-                                      s/^[ ]*//;s/[ ]*$//;'`"
-
-    # If old and new list don't at least have the same file list, then one
-    # file or another has definitely changed.
-    $verbose "Original index files =$orig_index_files"
-    $verbose "New index files =$new_index_files"
-    if test "z${orig_index_files}" != "z${new_index_files}"; then
-      index_files_changed_p=t
-    else
-      # File list is the same.  We must compare each file until we find a
-      # difference.
-      index_files_changed_p=
-      for this_file in ${new_index_files}; do
-        $verbose "Comparing index file $this_file ..."
-        # cmp -s will return nonzero exit status if files differ.
-        cmp -s "${this_file}" "${this_file}${backup_extension}"
-        if test $? -ne 0; then
-          # We only need to keep comparing until we find *one* that
-          # differs, because we'll have to run texindex & tex no
-          # matter what.
-          index_files_changed_p=t
-          $verbose "Index file $this_file differed:"
-          test $verbose = echo \
-          && diff -c "${this_file}${backup_extension}" "${this_file}"
-          break
-        fi
-      done
-    fi
-
-    # If index files have changed since TeX has been run, or if the aux
-    # file wasn't present originally, run texindex and TeX again.
-    if test "${index_files_changed_p}"; then :; else
-      # Nothing changed.  We're done with TeX.
-      break
-    fi
-  done
-
-  # If we were in clean mode, compilation was in a tmp directory.
-  # Copy the DVI file into the directory where the compilation
-  # has been done.  (The temp dir is about to get removed anyway.)
-  # We also return to the original directory so that
-  # - the next file is processed in correct conditions
-  # - the temporary file can be removed
-  if test -n "$clean"; then
-    $verbose "Copying DVI file from `pwd` to $orig_pwd"
-    cp -p $filename_noext.dvi $orig_pwd
-    cd $orig_pwd || exit 1
-  fi
-
-  # Generate list of files to delete, then call rm once with the entire
-  # list.  This is significantly faster than multiple executions of rm.
-  file_list=
-  for file in ${orig_index_files}; do
-    file_list="${file_list} ${file}${backup_extension}"
-  done
-  if test -n "${file_list}"; then
-    $verbose "Removing $file_list $tmp_dir $tmp_dir2 ..."
-    rm -f ${file_list}
-    rm -rf $tmp_dir $tmp_dir2
-  fi
-done
-
-$verbose "$0 done."
-true # exit successfully.
diff --git a/readline-4.2/doc/texi2html b/readline-4.2/doc/texi2html
deleted file mode 100755
index 4beec01..0000000
--- a/readline-4.2/doc/texi2html
+++ /dev/null
@@ -1,2081 +0,0 @@
-#!/usr/local/bin/perl
-'di ';
-'ig 00 ';
-#+##############################################################################
-#                                                                              #
-# File: texi2html                                                              #
-#                                                                              #
-# Description: Program to transform most Texinfo documents to HTML             #
-#                                                                              #
-#-##############################################################################
-
-# @(#)texi2html	1.52 01/05/98	Written (mainly) by Lionel Cons, Lionel.Cons@cern.ch
-
-# The man page for this program is included at the end of this file and can be
-# viewed using the command 'nroff -man texi2html'.
-# Please read the copyright at the end of the man page.
-
-#+++############################################################################
-#                                                                              #
-# Constants                                                                    #
-#                                                                              #
-#---############################################################################
-
-$DEBUG_TOC   =  1;
-$DEBUG_INDEX =  2;
-$DEBUG_BIB   =  4;
-$DEBUG_GLOSS =  8;
-$DEBUG_DEF   = 16;
-$DEBUG_HTML  = 32;
-$DEBUG_USER  = 64;
-
-$BIBRE = '\[[\w\/-]+\]';		# RE for a bibliography reference
-$FILERE = '[\/\w.+-]+';			# RE for a file name
-$VARRE = '[^\s\{\}]+';			# RE for a variable name
-$NODERE = '[^@{}:\'`",]+';		# RE for a node name
-$NODESRE = '[^@{}:\'`"]+';		# RE for a list of node names
-$XREFRE = '[^@{}]+';			# RE for a xref (should use NODERE)
-
-$ERROR = "***";			        # prefix for errors and warnings
-$THISPROG = "texi2html 1.52";			# program name and version
-$HOMEPAGE = "http://wwwinfo.cern.ch/dis/texi2html/"; # program home page
-$TODAY = &pretty_date;			# like "20 September 1993"
-$SPLITTAG = "<!-- SPLIT HERE -->\n";	# tag to know where to split
-$PROTECTTAG = "_ThisIsProtected_";	# tag to recognize protected sections
-$html2_doctype = '<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0 Strict Level 2//EN">';
-
-#
-# language dependent constants
-#
-#$LDC_SEE = 'see';
-#$LDC_SECTION = 'section';
-#$LDC_IN = 'in';
-#$LDC_TOC = 'Table of Contents';
-#$LDC_GOTO = 'Go to the';
-#$LDC_FOOT = 'Footnotes';
-# TODO: @def* shortcuts
-
-#
-# pre-defined indices
-#
-%predefined_index = (
-		    'cp', 'c',
-		    'fn', 'f',
-		    'vr', 'v',
-		    'ky', 'k',
-		    'pg', 'p',
-		    'tp', 't',
-	            );
-
-#
-# valid indices
-#
-%valid_index = (
-		    'c', 1,
-		    'f', 1,
-		    'v', 1,
-		    'k', 1,
-		    'p', 1,
-		    't', 1,
-		);
-
-#
-# texinfo section names to level
-#
-%sec2level = (
-	      'top', 0,
-	      'chapter', 1,
-	      'unnumbered', 1,
-	      'majorheading', 1,
-	      'chapheading', 1,
-	      'appendix', 1,
-	      'section', 2,
-	      'unnumberedsec', 2,
-	      'heading', 2,
-	      'appendixsec', 2,
-	      'appendixsection', 2,
-	      'subsection', 3,
-	      'unnumberedsubsec', 3,
-	      'subheading', 3,
-	      'appendixsubsec', 3,
-	      'subsubsection', 4,
-	      'unnumberedsubsubsec', 4,
-	      'subsubheading', 4,
-	      'appendixsubsubsec', 4,
-	      );
-
-#
-# accent map, TeX command to ISO name
-#
-%accent_map = (
-	       '"',  'uml',
-	       '~',  'tilde',
-	       '^',  'circ',
-	       '`',  'grave',
-	       '\'', 'acute',
-	       );
-
-#
-# texinfo "simple things" (@foo) to HTML ones
-#
-%simple_map = (
-	       # cf. makeinfo.c
-	       "*", "<BR>",		# HTML+
-	       " ", " ",
-	       "\n", "\n",
-	       "|", "",
-	       # spacing commands
-	       ":", "",
-	       "!", "!",
-	       "?", "?",
-	       ".", ".",
-	       "-", "",
-	       );
-
-#
-# texinfo "things" (@foo{}) to HTML ones
-#
-%things_map = (
-	       'TeX', 'TeX',
-	       'br', '<P>',		# paragraph break
-	       'bullet', '*',
-	       'copyright', '(C)',
-	       'dots', '...',
-	       'equiv', '==',
-	       'error', 'error-->',
-	       'expansion', '==>',
-	       'minus', '-',
-	       'point', '-!-',
-	       'print', '-|',
-	       'result', '=>',
-	       'today', $TODAY,
-	       );
-
-#
-# texinfo styles (@foo{bar}) to HTML ones
-#
-%style_map = (
-	      'asis', '',
-	      'b', 'B',
-	      'cite', 'CITE',
-	      'code', 'CODE',
-	      'ctrl', '&do_ctrl',	# special case
-	      'dfn', 'EM',		# DFN tag is illegal in the standard
-	      'dmn', '',		# useless
-	      'email', '&do_email',     # insert a clickable email address
-	      'emph', 'EM',
-	      'file', '"TT',		# will put quotes, cf. &apply_style
-	      'i', 'I',
-	      'kbd', 'KBD',
-	      'key', 'KBD',
-	      'math', 'EM',
-	      'r', '',			# unsupported
-	      'samp', '"SAMP',		# will put quotes, cf. &apply_style
-	      'sc', '&do_sc',		# special case
-	      'strong', 'STRONG',
-	      't', 'TT',
-	      'titlefont', '',		# useless
-	      'uref', '&do_uref',       # insert a clickable URL
-	      'url', '&do_url',         # insert a clickable URL
-	      'var', 'VAR',
-	      'w', '',			# unsupported
-	      );
-
-#
-# texinfo format (@foo/@end foo) to HTML ones
-#
-%format_map = (
-	       'display', 'PRE',
-	       'example', 'PRE',
-	       'format', 'PRE',
-	       'lisp', 'PRE',
-	       'quotation', 'BLOCKQUOTE',
-	       'smallexample', 'PRE',
-	       'smalllisp', 'PRE',
-	       # lists
-	       'itemize', 'UL',
-	       'enumerate', 'OL',
-	       # poorly supported
-	       'flushleft', 'PRE',
-	       'flushright', 'PRE',
-	       );
-
-#
-# texinfo definition shortcuts to real ones
-#
-%def_map = (
-	    # basic commands
-	    'deffn', 0,
-	    'defvr', 0,
-	    'deftypefn', 0,
-	    'deftypevr', 0,
-	    'defcv', 0,
-	    'defop', 0,
-	    'deftp', 0,
-	    # basic x commands
-	    'deffnx', 0,
-	    'defvrx', 0,
-	    'deftypefnx', 0,
-	    'deftypevrx', 0,
-	    'defcvx', 0,
-	    'defopx', 0,
-	    'deftpx', 0,
-	    # shortcuts
-	    'defun', 'deffn Function',
-	    'defmac', 'deffn Macro',
-	    'defspec', 'deffn {Special Form}',
-	    'defvar', 'defvr Variable',
-	    'defopt', 'defvr {User Option}',
-	    'deftypefun', 'deftypefn Function',
-	    'deftypevar', 'deftypevr Variable',
-	    'defivar', 'defcv {Instance Variable}',
-	    'defmethod', 'defop Method',
-	    # x shortcuts
-	    'defunx', 'deffnx Function',
-	    'defmacx', 'deffnx Macro',
-	    'defspecx', 'deffnx {Special Form}',
-	    'defvarx', 'defvrx Variable',
-	    'defoptx', 'defvrx {User Option}',
-	    'deftypefunx', 'deftypefnx Function',
-	    'deftypevarx', 'deftypevrx Variable',
-	    'defivarx', 'defcvx {Instance Variable}',
-	    'defmethodx', 'defopx Method',
-	    );
-
-#
-# things to skip
-#
-%to_skip = (
-	    # comments
-	    'c', 1,
-	    'comment', 1,
-	    # useless
-	    'contents', 1,
-	    'shortcontents', 1,
-	    'summarycontents', 1,
-	    'footnotestyle', 1,
-	    'end ifclear', 1,
-	    'end ifset', 1,
-	    'titlepage', 1,
-	    'end titlepage', 1,
-	    # unsupported commands (formatting)
-	    'afourpaper', 1,
-	    'cropmarks', 1,
-	    'finalout', 1,
-	    'headings', 1,
-	    'need', 1,
-	    'page', 1,
-	    'setchapternewpage', 1,
-	    'everyheading', 1,
-	    'everyfooting', 1,
-	    'evenheading', 1,
-	    'evenfooting', 1,
-	    'oddheading', 1,
-	    'oddfooting', 1,
-	    'smallbook', 1,
-	    'vskip', 1,
-	    'filbreak', 1,
-	    'paragraphindent', 1,
-	    # unsupported formats
-	    'cartouche', 1,
-	    'end cartouche', 1,
-	    'group', 1,
-	    'end group', 1,
-	    );
-
-#+++############################################################################
-#                                                                              #
-# Argument parsing, initialisation                                             #
-#                                                                              #
-#---############################################################################
-
-%value = ();				# hold texinfo variables, see also -D
-
-$use_bibliography = 1;
-$use_acc = 0;
-$debug = 0;
-$doctype = '';
-$check = 0;
-$expandinfo = 0;
-$use_glossary = 0;
-$invisible_mark = '';
-$use_iso = 0;
-@include_dirs = ();
-$show_menu = 0;
-$number_sections = 0;
-$split_node = 0;
-$split_chapter = 0;
-$monolithic = 0;
-$verbose = 0;
-$usage = <<EOT;
-This is $THISPROG
-To convert a Texinfo file to HMTL: $0 [options] file
-  where options can be:
-    -expandinfo    : use \@ifinfo sections, not \@iftex
-    -glossary      : handle a glossary
-    -invisible name: use 'name' as an invisible anchor
-    -Dname         : define name like with \@set
-    -I dir         : search also for files in 'dir'
-    -menu          : handle menus
-    -monolithic    : output only one file including ToC
-    -number        : number sections
-    -split_chapter : split on main sections
-    -split_node    : split on nodes
-    -usage         : print usage instructions
-    -verbose       : verbose output
-To check converted files: $0 -check [-verbose] files
-EOT
-
-while (@ARGV && $ARGV[0] =~ /^-/) {
-    $_ = shift(@ARGV);
-    if (/^-acc$/)            { $use_acc = 1; next; }
-    if (/^-d(ebug)?(\d+)?$/) { $debug = $2 || shift(@ARGV); next; }
-    if (/^-doctype$/)        { $doctype = shift(@ARGV); next; }
-    if (/^-c(heck)?$/)       { $check = 1; next; }
-    if (/^-e(xpandinfo)?$/)  { $expandinfo = 1; next; }
-    if (/^-g(lossary)?$/)    { $use_glossary = 1; next; }
-    if (/^-i(nvisible)?$/)   { $invisible_mark = shift(@ARGV); next; }
-    if (/^-iso$/)            { $use_iso = 1; next; }
-    if (/^-D(.+)?$/)         { $value{$1 || shift(@ARGV)} = 1; next; }
-    if (/^-I(.+)?$/)         { push(@include_dirs, $1 || shift(@ARGV)); next; }
-    if (/^-m(enu)?$/)        { $show_menu = 1; next; }
-    if (/^-mono(lithic)?$/)  { $monolithic = 1; next; }
-    if (/^-n(umber)?$/)      { $number_sections = 1; next; }
-    if (/^-s(plit)?_?(n(ode)?|c(hapter)?)?$/) {
-	if ($2 =~ /^n/) {
-	    $split_node = 1;
-	} else {
-	    $split_chapter = 1;
-	}
-	next;
-    }
-    if (/^-v(erbose)?$/)     { $verbose = 1; next; }
-    die $usage;
-}
-if ($check) {
-    die $usage unless @ARGV > 0;
-    &check;
-    exit;
-}
-
-if (($split_node || $split_chapter) && $monolithic) {
-    warn "Can't use -monolithic with -split, -monolithic ignored.\n";
-    $monolithic = 0;
-}
-if ($expandinfo) {
-    $to_skip{'ifinfo'}++;
-    $to_skip{'end ifinfo'}++;
-} else {
-    $to_skip{'iftex'}++;
-    $to_skip{'end iftex'}++;
-}
-$invisible_mark = '<IMG SRC="invisible.xbm">' if $invisible_mark eq 'xbm';
-die $usage unless @ARGV == 1;
-$docu = shift(@ARGV);
-if ($docu =~ /.*\//) {
-    chop($docu_dir = $&);
-    $docu_name = $';
-} else {
-    $docu_dir = '.';
-    $docu_name = $docu;
-}
-unshift(@include_dirs, $docu_dir);
-$docu_name =~ s/\.te?x(i|info)?$//;	# basename of the document
-
-$docu_doc = "$docu_name.html";		# document's contents
-if ($monolithic) {
-    $docu_toc = $docu_foot = $docu_doc;
-} else {
-    $docu_toc  = "${docu_name}_toc.html";  # document's table of contents
-    $docu_foot = "${docu_name}_foot.html"; # document's footnotes
-}
-
-#
-# variables
-#
-$value{'html'} = 1;			# predefine html (the output format)
-$value{'texi2html'} = '1.52';		# predefine texi2html (the translator)
-# _foo: internal to track @foo
-foreach ('_author', '_title', '_subtitle',
-	 '_settitle', '_setfilename') {
-    $value{$_} = '';		        # prevent -w warnings
-}
-%node2sec = ();				# node to section name
-%node2href = ();			# node to HREF
-%bib2href = ();				# bibliography reference to HREF
-%gloss2href = ();			# glossary term to HREF
-@sections = ();				# list of sections
-%tag2pro = ();				# protected sections
-
-#
-# initial indexes
-#
-$bib_num = 0;
-$foot_num = 0;
-$gloss_num = 0;
-$idx_num = 0;
-$sec_num = 0;
-$doc_num = 0;
-$html_num = 0;
-
-#
-# can I use ISO8879 characters? (HTML+)
-#
-if ($use_iso) {
-    $things_map{'bullet'} = "&bull;";
-    $things_map{'copyright'} = "&copy;";
-    $things_map{'dots'} = "&hellip;";
-    $things_map{'equiv'} = "&equiv;";
-    $things_map{'expansion'} = "&rarr;";
-    $things_map{'point'} = "&lowast;";
-    $things_map{'result'} = "&rArr;";
-}
-
-#
-# read texi2html extensions (if any)
-#
-$extensions = 'texi2html.ext'; # extensions in working directory
-if (-f $extensions) {
-    print "# reading extensions from $extensions\n" if $verbose;
-    require($extensions);
-}
-($progdir = $0) =~ s/[^\/]+$//;
-if ($progdir && ($progdir ne './')) {
-    $extensions = "${progdir}texi2html.ext"; # extensions in texi2html directory
-    if (-f $extensions) {
-	print "# reading extensions from $extensions\n" if $verbose;
-	require($extensions);
-    }
-}
-
-print "# reading from $docu\n" if $verbose;
-
-#+++############################################################################
-#                                                                              #
-# Pass 1: read source, handle command, variable, simple substitution           #
-#                                                                              #
-#---############################################################################
-
-@lines = ();				# whole document
-@toc_lines = ();			# table of contents
-$toplevel = 0;			        # top level seen in hierarchy
-$curlevel = 0;				# current level in TOC
-$node = '';				# current node name
-$in_table = 0;				# am I inside a table
-$table_type = '';			# type of table ('', 'f', 'v', 'multi')
-@tables = ();			        # nested table support
-$in_bibliography = 0;			# am I inside a bibliography
-$in_glossary = 0;			# am I inside a glossary
-$in_top = 0;				# am I inside the top node
-$in_pre = 0;				# am I inside a preformatted section
-$in_list = 0;				# am I inside a list
-$in_html = 0;				# am I inside an HTML section
-$first_line = 1;		        # is it the first line
-$dont_html = 0;				# don't protect HTML on this line
-$split_num = 0;				# split index
-$deferred_ref = '';			# deferred reference for indexes
-@html_stack = ();			# HTML elements stack
-$html_element = '';			# current HTML element
-&html_reset;
-
-# build code for simple substitutions
-# the maps used (%simple_map and %things_map) MUST be aware of this
-# watch out for regexps, / and escaped characters!
-$subst_code = '';
-foreach (keys(%simple_map)) {
-    ($re = $_) =~ s/(\W)/\\$1/g; # protect regexp chars
-    $subst_code .= "s/\\\@$re/$simple_map{$_}/g;\n";
-}
-foreach (keys(%things_map)) {
-    $subst_code .= "s/\\\@$_\\{\\}/$things_map{$_}/g;\n";
-}
-if ($use_acc) {
-    # accentuated characters
-    foreach (keys(%accent_map)) {
-	if ($_ eq "`") {
-	    $subst_code .= "s/$;3";
-	} elsif ($_ eq "'") {
-	    $subst_code .= "s/$;4";
-	} else {
-	    $subst_code .= "s/\\\@\\$_";
-	}
-	$subst_code .= "([aeiou])/&\${1}$accent_map{$_};/gi;\n";
-    }
-}
-eval("sub simple_substitutions { $subst_code }");
-
-&init_input;
-while ($_ = &next_line) {
-    #
-    # remove \input on the first lines only
-    #
-    if ($first_line) {
-	next if /^\\input/;
-	$first_line = 0;
-    }
-    #
-    # parse texinfo tags
-    #
-    $tag = '';
-    $end_tag = '';
-    if (/^\@end\s+(\w+)\b/) {
-	$end_tag = $1;
-    } elsif (/^\@(\w+)\b/) {
-	$tag = $1;
-    }
-    #
-    # handle @ifhtml / @end ifhtml
-    #
-    if ($in_html) {
-	if ($end_tag eq 'ifhtml') {
-	    $in_html = 0;
-	} else {
-	    $tag2pro{$in_html} .= $_;
-	}
-	next;
-    } elsif ($tag eq 'ifhtml') {
-	$in_html = $PROTECTTAG . ++$html_num;
-	push(@lines, $in_html);
-	next;
-    }
-    #
-    # try to skip the line
-    #
-    if ($end_tag) {
-	next if $to_skip{"end $end_tag"};
-    } elsif ($tag) {
-	next if $to_skip{$tag};
-	last if $tag eq 'bye';
-    }
-    if ($in_top) {
-	# parsing the top node
-	if ($tag eq 'node' || $tag eq 'include' || $sec2level{$tag}) {
-	    # no more in top
-	    $in_top = 0;
-	} else {
-	    # skip it
-	    next;
-	}
-    }
-    #
-    # try to remove inlined comments
-    # syntax from tex-mode.el comment-start-skip
-    #
-    s/((^|[^\@])(\@\@)*)\@c(omment)? .*/$1/;
-    # non-@ substitutions cf. texinfmt.el
-    unless ($in_pre) {
-	s/``/\"/g;
-	s/''/\"/g;
-	s/([\w ])---([\w ])/$1--$2/g;
-    }
-    #
-    # analyze the tag
-    #
-    if ($tag) {
-	# skip lines
-	&skip_until($tag), next if $tag eq 'ignore';
-	if ($expandinfo) {
-	    &skip_until($tag), next if $tag eq 'iftex';
-	} else {
-	    &skip_until($tag), next if $tag eq 'ifinfo';
-	}
-	&skip_until($tag), next if $tag eq 'tex';
-	# handle special tables
-	if ($tag =~ /^(|f|v|multi)table$/) {
-	    $table_type = $1;
-	    $tag = 'table';
-	}
-	# special cases
-	if ($tag eq 'top' || ($tag eq 'node' && /^\@node\s+top\s*,/i)) {
-	    $in_top = 1;
-	    @lines = (); # ignore all lines before top (title page garbage)
-	    next;
-	} elsif ($tag eq 'node') {
-	    $in_top = 0;
-	    warn "$ERROR Bad node line: $_" unless $_ =~ /^\@node\s$NODESRE$/o;
-	    $_ = &protect_html($_); # if node contains '&' for instance
-	    s/^\@node\s+//;
-	    ($node) = split(/,/);
-	    &normalise_node($node);
-	    if ($split_node) {
-		&next_doc;
-		push(@lines, $SPLITTAG) if $split_num++;
-		push(@sections, $node);
-	    }
-	    next;
-	} elsif ($tag eq 'include') {
-	    if (/^\@include\s+($FILERE)\s*$/o) {
-		$file = $1;
-		unless (-e $file) {
-		    foreach $dir (@include_dirs) {
-			$file = "$dir/$1";
-			last if -e $file;
-		    }
-		}
-		if (-e $file) {
-		    &open($file);
-		    print "# including $file\n" if $verbose;
-		} else {
-		    warn "$ERROR Can't find $file, skipping";
-		}
-	    } else {
-		warn "$ERROR Bad include line: $_";
-	    }
-	    next;
-	} elsif ($tag eq 'ifclear') {
-	    if (/^\@ifclear\s+($VARRE)\s*$/o) {
-		next unless defined($value{$1});
-		&skip_until($tag);
-	    } else {
-		warn "$ERROR Bad ifclear line: $_";
-	    }
-	    next;
-	} elsif ($tag eq 'ifset') {
-	    if (/^\@ifset\s+($VARRE)\s*$/o) {
-		next if defined($value{$1});
-		&skip_until($tag);
-	    } else {
-		warn "$ERROR Bad ifset line: $_";
-	    }
-	    next;
-	} elsif ($tag eq 'menu') {
-	    unless ($show_menu) {
-		&skip_until($tag);
-		next;
-	    }
-	    &html_push_if($tag);
-	    push(@lines, &html_debug("\n", __LINE__));
-	} elsif ($format_map{$tag}) {
-	    $in_pre = 1 if $format_map{$tag} eq 'PRE';
-	    &html_push_if($format_map{$tag});
-	    push(@lines, &html_debug("\n", __LINE__));
-	    $in_list++ if $format_map{$tag} eq 'UL' || $format_map{$tag} eq 'OL' ;
-	    push(@lines, &debug("<$format_map{$tag}>\n", __LINE__));
-	    next;
-	} elsif ($tag eq 'table') {
-	    if (/^\@(|f|v|multi)table\s+\@(\w+)/) {
-		$in_table = $2;
-		unshift(@tables, join($;, $table_type, $in_table));
-		if ($table_type eq "multi") {
-		    push(@lines, &debug("<TABLE BORDER>\n", __LINE__));
-		    &html_push_if('TABLE');
-		} else {
-		    push(@lines, &debug("<DL COMPACT>\n", __LINE__));
-		    &html_push_if('DL');
-		}
-		push(@lines, &html_debug("\n", __LINE__));
-	    } else {
-		warn "$ERROR Bad table line: $_";
-	    }
-	    next;
-	} elsif ($tag eq 'synindex' || $tag eq 'syncodeindex') {
-	    if (/^\@$tag\s+(\w)\w\s+(\w)\w\s*$/) {
-		eval("*${1}index = *${2}index");
-	    } else {
-		warn "$ERROR Bad syn*index line: $_";
-	    }
-	    next;
-	} elsif ($tag eq 'sp') {
-	    push(@lines, &debug("<P>\n", __LINE__));
-	    next;
-	} elsif ($tag eq 'setref') {
-	    &protect_html; # if setref contains '&' for instance
-	    if (/^\@$tag\s*{($NODERE)}\s*$/) {
-		$setref = $1;
-		$setref =~ s/\s+/ /g; # normalize
-		$setref =~ s/ $//;
-		$node2sec{$setref} = $name;
-		$node2href{$setref} = "$docu_doc#$docid";
-	    } else {
-		warn "$ERROR Bad setref line: $_";
-	    }
-	    next;
-	} elsif ($tag eq 'defindex' || $tag eq 'defcodeindex') {
-	    if (/^\@$tag\s+(\w\w)\s*$/) {
-		$valid_index{$1} = 1;
-	    } else {
-		warn "$ERROR Bad defindex line: $_";
-	    }
-	    next;
-	} elsif (defined($def_map{$tag})) {
-	    if ($def_map{$tag}) {
-		s/^\@$tag\s+//;
-		$tag = $def_map{$tag};
-		$_ = "\@$tag $_";
-		$tag =~ s/\s.*//;
-	    }
-	} elsif (defined($user_sub{$tag})) {
-	    s/^\@$tag\s+//;
-	    $sub = $user_sub{$tag};
-	    print "# user $tag = $sub, arg: $_" if $debug & $DEBUG_USER;
-	    if (defined(&$sub)) {
-		chop($_);
-		&$sub($_);
-	    } else {
-		warn "$ERROR Bad user sub for $tag: $sub\n";
-	    }
-	    next;
-	}
-	if (defined($def_map{$tag})) {
-	    s/^\@$tag\s+//;
-	    if ($tag =~ /x$/) {
-		# extra definition line
-		$tag = $`;
-		$is_extra = 1;
-	    } else {
-		$is_extra = 0;
-	    }
-	    while (/\{([^\{\}]*)\}/) {
-		# this is a {} construct
-		($before, $contents, $after) = ($`, $1, $');
-		# protect spaces
-		$contents =~ s/\s+/$;9/g;
-		# restore $_ protecting {}
-		$_ = "$before$;7$contents$;8$after";
-	    }
-	    @args = split(/\s+/, &protect_html($_));
-	    foreach (@args) {
-		s/$;9/ /g;	# unprotect spaces
-		s/$;7/\{/g;	# ... {
-		s/$;8/\}/g;	# ... }
-	    }
-	    $type = shift(@args);
-	    $type =~ s/^\{(.*)\}$/$1/;
-	    print "# def ($tag): {$type} ", join(', ', @args), "\n"
-		if $debug & $DEBUG_DEF;
-	    $type .= ':'; # it's nicer like this
-	    $name = shift(@args);
-	    $name =~ s/^\{(.*)\}$/$1/;
-	    if ($is_extra) {
-		$_ = &debug("<DT>", __LINE__);
-	    } else {
-		$_ = &debug("<DL>\n<DT>", __LINE__);
-	    }
-	    if ($tag eq 'deffn' || $tag eq 'defvr' || $tag eq 'deftp') {
-		$_ .= "<U>$type</U> <B>$name</B>";
-		$_ .= " <I>@args</I>" if @args;
-	    } elsif ($tag eq 'deftypefn' || $tag eq 'deftypevr'
-		     || $tag eq 'defcv' || $tag eq 'defop') {
-		$ftype = $name;
-		$name = shift(@args);
-		$name =~ s/^\{(.*)\}$/$1/;
-		$_ .= "<U>$type</U> $ftype <B>$name</B>";
-		$_ .= " <I>@args</I>" if @args;
-	    } else {
-		warn "$ERROR Unknown definition type: $tag\n";
-		$_ .= "<U>$type</U> <B>$name</B>";
-		$_ .= " <I>@args</I>" if @args;
-	    }
- 	    $_ .= &debug("\n<DD>", __LINE__);
-	    $name = &unprotect_html($name);
-	    if ($tag eq 'deffn' || $tag eq 'deftypefn') {
-		unshift(@input_spool, "\@findex $name\n");
-	    } elsif ($tag eq 'defop') {
-		unshift(@input_spool, "\@findex $name on $ftype\n");
-	    } elsif ($tag eq 'defvr' || $tag eq 'deftypevr' || $tag eq 'defcv') {
-		unshift(@input_spool, "\@vindex $name\n");
-	    } else {
-		unshift(@input_spool, "\@tindex $name\n");
-	    }
-	    $dont_html = 1;
-	}
-    } elsif ($end_tag) {
-	if ($format_map{$end_tag}) {
-	    $in_pre = 0 if $format_map{$end_tag} eq 'PRE';
-	    $in_list-- if $format_map{$end_tag} eq 'UL' || $format_map{$end_tag} eq 'OL' ;
-	    &html_pop_if('LI', 'P');
-	    &html_pop_if();
-	    push(@lines, &debug("</$format_map{$end_tag}>\n", __LINE__));
-	    push(@lines, &html_debug("\n", __LINE__));
-	} elsif ($end_tag =~ /^(|f|v|multi)table$/) {
-	    unless (@tables) {
-		warn "$ERROR \@end $end_tag without \@*table\n";
-		next;
-	    }
-	    ($table_type, $in_table) = split($;, shift(@tables));
-	    unless ($1 eq $table_type) {
-		warn "$ERROR \@end $end_tag without matching \@$end_tag\n";
-		next;
-	    }
-	    if ($table_type eq "multi") {
-		push(@lines, "</TR></TABLE>\n");
-		&html_pop_if('TR');
-	    } else {
-		push(@lines, "</DL>\n");
-		&html_pop_if('DD');
-	    }
-	    &html_pop_if();
-	    if (@tables) {
-		($table_type, $in_table) = split($;, $tables[0]);
-	    } else {
-		$in_table = 0;
-	    }
-	} elsif (defined($def_map{$end_tag})) {
- 	    push(@lines, &debug("</DL>\n", __LINE__));
-	} elsif ($end_tag eq 'menu') {
-	    &html_pop_if();
-	    push(@lines, $_); # must keep it for pass 2
-	}
-	next;
-    }
-    #
-    # misc things
-    #
-    # protect texi and HTML things
-    &protect_texi;
-    $_ = &protect_html($_) unless $dont_html;
-    $dont_html = 0;
-    # substitution (unsupported things)
-    s/^\@center\s+//g;
-    s/^\@exdent\s+//g;
-    s/\@noindent\s+//g;
-    s/\@refill\s+//g;
-    # other substitutions
-    &simple_substitutions;
-    s/\@value{($VARRE)}/$value{$1}/eg;
-    s/\@footnote\{/\@footnote$docu_doc\{/g; # mark footnotes, cf. pass 4
-    #
-    # analyze the tag again
-    #
-    if ($tag) {
-	if (defined($sec2level{$tag}) && $sec2level{$tag} > 0) {
-	    if (/^\@$tag\s+(.+)$/) {
-		$name = $1;
-		$name =~ s/\s+$//;
-		$level = $sec2level{$tag};
-		$name = &update_sec_num($tag, $level) . "  $name"
-		    if $number_sections && $tag !~ /^unnumbered/;
-		if ($tag =~ /heading$/) {
-		    push(@lines, &html_debug("\n", __LINE__));
-		    if ($html_element ne 'body') {
-			# We are in a nice pickle here. We are trying to get a H? heading
-			# even though we are not in the body level. So, we convert it to a
-			# nice, bold, line by itself.
-			$_ = &debug("\n\n<P><STRONG>$name</STRONG></P>\n\n", __LINE__);
-		    } else {
-			$_ = &debug("<H$level>$name</H$level>\n", __LINE__);
-			&html_push_if('body');
-		    }
-		    print "# heading, section $name, level $level\n"
-			if $debug & $DEBUG_TOC;
-		} else {
-		    if ($split_chapter) {
-			unless ($toplevel) {
-			    # first time we see a "section"
-			    unless ($level == 1) {
-				warn "$ERROR The first section found is not of level 1: $_";
-				warn "$ERROR I'll split on sections of level $level...\n";
-			    }
-			    $toplevel = $level;
-			}
-			if ($level == $toplevel) {
-			    &next_doc;
-			    push(@lines, $SPLITTAG) if $split_num++;
-			    push(@sections, $name);
-			}
-		    }
-		    $sec_num++;
-		    $docid = "SEC$sec_num";
-		    $tocid = "TOC$sec_num";
-		    # check biblio and glossary
-		    $in_bibliography = ($name =~ /^([A-Z]|\d+)?(\.\d+)*\s*bibliography$/i);
-		    $in_glossary = ($name =~ /^([A-Z]|\d+)?(\.\d+)*\s*glossary$/i);
-		    # check node
-		    if ($node) {
-			if ($node2sec{$node}) {
-			    warn "$ERROR Duplicate node found: $node\n";
-			} else {
-			    $node2sec{$node} = $name;
-			    $node2href{$node} = "$docu_doc#$docid";
-			    print "# node $node, section $name, level $level\n"
-				if $debug & $DEBUG_TOC;
-			}
-			$node = '';
-		    } else {
-			print "# no node, section $name, level $level\n"
-			    if $debug & $DEBUG_TOC;
-		    }
-		    # update TOC
-		    while ($level > $curlevel) {
-			$curlevel++;
-			push(@toc_lines, "<UL>\n");
-		    }
-		    while ($level < $curlevel) {
-			$curlevel--;
-			push(@toc_lines, "</UL>\n");
-		    }
-		    $_ = "<LI>" . &anchor($tocid, "$docu_doc#$docid", $name, 1);
-		    push(@toc_lines, &substitute_style($_));
-		    # update DOC
-		    push(@lines, &html_debug("\n", __LINE__));
-		    &html_reset;
-		    $_ =  "<H$level>".&anchor($docid, "$docu_toc#$tocid", $name)."</H$level>\n";
-		    $_ = &debug($_, __LINE__);
-		    push(@lines, &html_debug("\n", __LINE__));
-		}
-		# update DOC
-		foreach $line (split(/\n+/, $_)) {
-		    push(@lines, "$line\n");
-		}
-		next;
-	    } else {
-		warn "$ERROR Bad section line: $_";
-	    }
-	} else {
-	    # track variables
-	    $value{$1} = $2, next if /^\@set\s+($VARRE)\s+(.*)$/o;
-	    delete $value{$1}, next if /^\@clear\s+($VARRE)\s*$/o;
-	    # store things
-	    $value{'_setfilename'}   = $1, next if /^\@setfilename\s+(.*)$/;
-	    $value{'_settitle'}      = $1, next if /^\@settitle\s+(.*)$/;
-	    $value{'_author'}   .= "$1\n", next if /^\@author\s+(.*)$/;
-	    $value{'_subtitle'} .= "$1\n", next if /^\@subtitle\s+(.*)$/;
-	    $value{'_title'}    .= "$1\n", next if /^\@title\s+(.*)$/;
-	    # index
-	    if (/^\@(..?)index\s+/) {
-		unless ($valid_index{$1}) {
-		    warn "$ERROR Undefined index command: $_";
-		    next;
-		}
-		$id = 'IDX' . ++$idx_num;
-		$index = $1 . 'index';
-		$what = &substitute_style($');
-		$what =~ s/\s+$//;
-		print "# found $index for '$what' id $id\n"
-		    if $debug & $DEBUG_INDEX;
-		eval(<<EOC);
-		if (defined(\$$index\{\$what\})) {
-		    \$$index\{\$what\} .= "$;$docu_doc#$id";
-		} else {
-		    \$$index\{\$what\} = "$docu_doc#$id";
-		}
-EOC
-		#
-		# dirty hack to see if I can put an invisible anchor...
-		#
-		if ($html_element eq 'P' ||
-		    $html_element eq 'LI' ||
-		    $html_element eq 'DT' ||
-		    $html_element eq 'DD' ||
-		    $html_element eq 'ADDRESS' ||
-		    $html_element eq 'B' ||
-		    $html_element eq 'BLOCKQUOTE' ||
-		    $html_element eq 'PRE' ||
-		    $html_element eq 'SAMP') {
-                    push(@lines, &anchor($id, '', $invisible_mark, !$in_pre));
-                } elsif ($html_element eq 'body') {
-		    push(@lines, &debug("<P>\n", __LINE__));
-                    push(@lines, &anchor($id, '', $invisible_mark, !$in_pre));
-		    &html_push('P');
-		} elsif ($html_element eq 'DL' ||
-			 $html_element eq 'UL' ||
-			 $html_element eq 'OL' ) {
-		    $deferred_ref .= &anchor($id, '', $invisible_mark, !$in_pre) . " ";
-		}
-		next;
-	    }
-	    # list item
-	    if (/^\@itemx?\s+/) {
-		$what = $';
-		$what =~ s/\s+$//;
-		if ($in_bibliography && $use_bibliography) {
-		    if ($what =~ /^$BIBRE$/o) {
-			$id = 'BIB' . ++$bib_num;
-			$bib2href{$what} = "$docu_doc#$id";
-			print "# found bibliography for '$what' id $id\n"
-			    if $debug & $DEBUG_BIB;
-			$what = &anchor($id, '', $what);
-		    }
-		} elsif ($in_glossary && $use_glossary) {
-		    $id = 'GLOSS' . ++$gloss_num;
-		    $entry = $what;
-		    $entry =~ tr/A-Z/a-z/ unless $entry =~ /^[A-Z\s]+$/;
-		    $gloss2href{$entry} = "$docu_doc#$id";
-		    print "# found glossary for '$entry' id $id\n"
-			if $debug & $DEBUG_GLOSS;
-		    $what = &anchor($id, '', $what);
-		}
-		&html_pop_if('P');
-		if ($html_element eq 'DL' || $html_element eq 'DD') {
-		    if ($things_map{$in_table} && !$what) {
-			# special case to allow @table @bullet for instance
-			push(@lines, &debug("<DT>$things_map{$in_table}\n", __LINE__));
-		    } else {
-			push(@lines, &debug("<DT>\@$in_table\{$what\}\n", __LINE__));
-		    }
-		    push(@lines, "<DD>");
-		    &html_push('DD') unless $html_element eq 'DD';
-		    if ($table_type) { # add also an index
-			unshift(@input_spool, "\@${table_type}index $what\n");
-		    }
-		} elsif ($html_element eq 'TABLE') {
-		    push(@lines, &debug("<TR><TD>$what</TD>\n", __LINE__));
-		    &html_push('TR');
-		} elsif ($html_element eq 'TR') {
-		    push(@lines, &debug("</TR>\n", __LINE__));
-		    push(@lines, &debug("<TR><TD>$what</TD>\n", __LINE__));
-		} else {
-		    push(@lines, &debug("<LI>$what\n", __LINE__));
-		    &html_push('LI') unless $html_element eq 'LI';
-		}
-		push(@lines, &html_debug("\n", __LINE__));
-		if ($deferred_ref) {
-		    push(@lines, &debug("$deferred_ref\n", __LINE__));
-		    $deferred_ref = '';
-		}
-		next;
-	    } elsif (/^\@tab\s+(.*)$/) {
-		push(@lines, "<TD>$1</TD>\n");
-		next;
-	    }
-	}
-    }
-    # paragraph separator
-    if ($_ eq "\n") {
-	next if $#lines >= 0 && $lines[$#lines] eq "\n";
-	if ($html_element eq 'P') {
-	    push(@lines, "\n");
-	    $_ = &debug("</P>\n", __LINE__);
-	    &html_pop;
-	}
-    } elsif ($html_element eq 'body' || $html_element eq 'BLOCKQUOTE') {
-	push(@lines, "<P>\n");
-	&html_push('P');
-	$_ = &debug($_, __LINE__);
-    }
-    # otherwise
-    push(@lines, $_);
-}
-
-# finish TOC
-$level = 0;
-while ($level < $curlevel) {
-    $curlevel--;
-    push(@toc_lines, "</UL>\n");
-}
-
-print "# end of pass 1\n" if $verbose;
-
-#+++############################################################################
-#                                                                              #
-# Pass 2/3: handle style, menu, index, cross-reference                         #
-#                                                                              #
-#---############################################################################
-
-@lines2 = ();				# whole document (2nd pass)
-@lines3 = ();				# whole document (3rd pass)
-$in_menu = 0;				# am I inside a menu
-
-while (@lines) {
-    $_ = shift(@lines);
-    #
-    # special case (protected sections)
-    #
-    if (/^$PROTECTTAG/o) {
-	push(@lines2, $_);
-	next;
-    }
-    #
-    # menu
-    #
-    $in_menu = 1, push(@lines2, &debug("<UL>\n", __LINE__)), next if /^\@menu\b/;
-    $in_menu = 0, push(@lines2, &debug("</UL>\n", __LINE__)), next if /^\@end\s+menu\b/;
-    if ($in_menu) {
-	if (/^\*\s+($NODERE)::/o) {
-	    $descr = $';
-	    chop($descr);
-	    &menu_entry($1, $1, $descr);
-	} elsif (/^\*\s+(.+):\s+([^\t,\.\n]+)[\t,\.\n]/) {
-	    $descr = $';
-	    chop($descr);
-	    &menu_entry($1, $2, $descr);
-	} elsif (/^\*/) {
-	    warn "$ERROR Bad menu line: $_";
-	} else { # description continued?
-	    push(@lines2, $_);
-	}
-	next;
-    }
-    #
-    # printindex
-    #
-    if (/^\@printindex\s+(\w\w)\b/) {
-	local($index, *ary, @keys, $key, $letter, $last_letter, @refs);
-	if ($predefined_index{$1}) {
-	    $index = $predefined_index{$1} . 'index';
-	} else {
-	    $index = $1 . 'index';
-	}
-	eval("*ary = *$index");
-	@keys = keys(%ary);
-	foreach $key (@keys) {
-	    $_ = $key;
-	    1 while s/<(\w+)>\`(.*)\'<\/\1>/$2/; # remove HTML tags with quotes
-	    1 while s/<(\w+)>(.*)<\/\1>/$2/;     # remove HTML tags
-	    $_ = &unprotect_html($_);
-	    &unprotect_texi;
-	    tr/A-Z/a-z/; # lowercase
-	    $key2alpha{$key} = $_;
-	    print "# index $key sorted as $_\n"
-		if $key ne $_ && $debug & $DEBUG_INDEX;
-	}
-	push(@lines2, "Jump to:\n");
-	$last_letter = undef;
-	foreach $key (sort byalpha @keys) {
-	    $letter = substr($key2alpha{$key}, 0, 1);
-	    $letter = substr($key2alpha{$key}, 0, 2) if $letter eq $;;
-	    if (!defined($last_letter) || $letter ne $last_letter) {
-		push(@lines2, "-\n") if defined($last_letter);
-		push(@lines2, "<A HREF=\"#$index\_$letter\">" . &protect_html($letter) . "</A>\n");
-		$last_letter = $letter;
-	    }
-	}
-	push(@lines2, "<P>\n");
-	$last_letter = undef;
-	foreach $key (sort byalpha @keys) {
-	    $letter = substr($key2alpha{$key}, 0, 1);
-	    $letter = substr($key2alpha{$key}, 0, 2) if $letter eq $;;
-	    if (!defined($last_letter) || $letter ne $last_letter) {
-		push(@lines2, "</DIR>\n") if defined($last_letter);
-		push(@lines2, "<H2><A NAME=\"$index\_$letter\">" . &protect_html($letter) . "</A></H2>\n");
-		push(@lines2, "<DIR>\n");
-		$last_letter = $letter;
-	    }
-	    @refs = ();
-	    foreach (split(/$;/, $ary{$key})) {
-		push(@refs, &anchor('', $_, $key, 0));
-	    }
-	    push(@lines2, "<LI>" . join(", ", @refs) . "\n");
-	}
-	push(@lines2, "</DIR>\n") if defined($last_letter);
-	next;
-    }
-    #
-    # simple style substitutions
-    #
-    $_ = &substitute_style($_);
-    #
-    # xref
-    #
-    while (/\@(x|px|info|)ref{($XREFRE)(}?)/o) {
-	# note: Texinfo may accept other characters
-	($type, $nodes, $full) = ($1, $2, $3);
-	($before, $after) = ($`, $');
-	if (! $full && $after) {
-	    warn "$ERROR Bad xref (no ending } on line): $_";
-	    $_ = "$before$;0${type}ref\{$nodes$after";
-	    next; # while xref
-	}
-	if ($type eq 'x') {
-	    $type = 'See ';
-	} elsif ($type eq 'px') {
-	    $type = 'see ';
-	} elsif ($type eq 'info') {
-	    $type = 'See Info';
-	} else {
-	    $type = '';
-	}
-	unless ($full) {
-	    $next = shift(@lines);
-	    $next = &substitute_style($next);
-	    chop($nodes); # remove final newline
-	    if ($next =~ /\}/) { # split on 2 lines
-		$nodes .= " $`";
-		$after = $';
-	    } else {
-		$nodes .= " $next";
-		$next = shift(@lines);
-		$next = &substitute_style($next);
-		chop($nodes);
-		if ($next =~ /\}/) { # split on 3 lines
-		    $nodes .= " $`";
-		    $after = $';
-		} else {
-		    warn "$ERROR Bad xref (no ending }): $_";
-		    $_ = "$before$;0xref\{$nodes$after";
-		    unshift(@lines, $next);
-		    next; # while xref
-		}
-	    }
-	}
-	$nodes =~ s/\s+/ /g; # remove useless spaces
-	@args = split(/\s*,\s*/, $nodes);
-	$node = $args[0]; # the node is always the first arg
-	&normalise_node($node);
-	$sec = $node2sec{$node};
-	if (@args == 5) { # reference to another manual
-	    $sec = $args[2] || $node;
-	    $man = $args[4] || $args[3];
-	    $_ = "${before}${type}section `$sec' in \@cite{$man}$after";
-	} elsif ($type =~ /Info/) { # inforef
-	    warn "$ERROR Wrong number of arguments: $_" unless @args == 3;
-	    ($nn, $_, $in) = @args;
-	    $_ = "${before}${type} file `$in', node `$nn'$after";
-	} elsif ($sec) {
-	    $href = $node2href{$node};
-	    $_ = "${before}${type}section " . &anchor('', $href, $sec) . $after;
-	} else {
-	    warn "$ERROR Undefined node ($node): $_";
-	    $_ = "$before$;0xref{$nodes}$after";
-	}
-    }
-    #
-    # try to guess bibliography references or glossary terms
-    #
-    unless (/^<H\d><A NAME=\"SEC\d/) {
-	if ($use_bibliography) {
-	    $done = '';
-	    while (/$BIBRE/o) {
-		($pre, $what, $post) = ($`, $&, $');
-		$href = $bib2href{$what};
-		if (defined($href) && $post !~ /^[^<]*<\/A>/) {
-		    $done .= $pre . &anchor('', $href, $what);
-		} else {
-		    $done .= "$pre$what";
-		}
-		$_ = $post;
-	    }
-	    $_ = $done . $_;
-	}
-	if ($use_glossary) {
-	    $done = '';
-	    while (/\b\w+\b/) {
-		($pre, $what, $post) = ($`, $&, $');
-		$entry = $what;
-		$entry =~ tr/A-Z/a-z/ unless $entry =~ /^[A-Z\s]+$/;
-		$href = $gloss2href{$entry};
-		if (defined($href) && $post !~ /^[^<]*<\/A>/) {
-		    $done .= $pre . &anchor('', $href, $what);
-		} else {
-		    $done .= "$pre$what";
-		}
-		$_ = $post;
-	    }
-	    $_ = $done . $_;
-	}
-    }
-    # otherwise
-    push(@lines2, $_);
-}
-print "# end of pass 2\n" if $verbose;
-
-#
-# split style substitutions
-#
-while (@lines2) {
-    $_ = shift(@lines2);
-    #
-    # special case (protected sections)
-    #
-    if (/^$PROTECTTAG/o) {
-	push(@lines3, $_);
-	next;
-    }
-    #
-    # split style substitutions
-    #
-    $old = '';
-    while ($old ne $_) {
-        $old = $_;
-	if (/\@(\w+)\{/) {
-	    ($before, $style, $after) = ($`, $1, $');
-	    if (defined($style_map{$style})) {
-		$_ = $after;
-		$text = '';
-		$after = '';
-		$failed = 1;
-		while (@lines2) {
-		    if (/\}/) {
-			$text .= $`;
-			$after = $';
-			$failed = 0;
-			last;
-		    } else {
-			$text .= $_;
-			$_ = shift(@lines2);
-		    }
-		}
-		if ($failed) {
-		    die "* Bad syntax (\@$style) after: $before\n";
-		} else {
-		    $text = &apply_style($style, $text);
-		    $_ = "$before$text$after";
-		}
-	    }
-	}
-    }
-    # otherwise
-    push(@lines3, $_);
-}
-print "# end of pass 3\n" if $verbose;
-
-#+++############################################################################
-#                                                                              #
-# Pass 4: foot notes, final cleanup                                            #
-#                                                                              #
-#---############################################################################
-
-@foot_lines = ();			# footnotes
-@doc_lines = ();			# final document
-$end_of_para = 0;			# true if last line is <P>
-
-while (@lines3) {
-    $_ = shift(@lines3);
-    #
-    # special case (protected sections)
-    #
-    if (/^$PROTECTTAG/o) {
-	push(@doc_lines, $_);
-	$end_of_para = 0;
-	next;
-    }
-    #
-    # footnotes
-    #
-    while (/\@footnote([^\{\s]+)\{/) {
-	($before, $d, $after) = ($`, $1, $');
-	$_ = $after;
-	$text = '';
-	$after = '';
-	$failed = 1;
-	while (@lines3) {
-	    if (/\}/) {
-		$text .= $`;
-		$after = $';
-		$failed = 0;
-		last;
-	    } else {
-		$text .= $_;
-		$_ = shift(@lines3);
-	    }
-	}
-	if ($failed) {
-	    die "* Bad syntax (\@footnote) after: $before\n";
-	} else {
-	    $foot_num++;
-	    $docid  = "DOCF$foot_num";
-	    $footid = "FOOT$foot_num";
-	    $foot = "($foot_num)";
-	    push(@foot_lines, "<H3>" . &anchor($footid, "$d#$docid", $foot) . "</H3>\n");
-	    $text = "<P>$text" unless $text =~ /^\s*<P>/;
-	    push(@foot_lines, "$text\n");
-	    $_ = $before . &anchor($docid, "$docu_foot#$footid", $foot) . $after;
-	}
-    }
-    #
-    # remove unnecessary <P>
-    #
-    if (/^\s*<P>\s*$/) {
-	next if $end_of_para++;
-    } else {
-	$end_of_para = 0;
-    }
-    # otherwise
-    push(@doc_lines, $_);
-}
-print "# end of pass 4\n" if $verbose;
-
-#+++############################################################################
-#                                                                              #
-# Pass 5: print things                                                         #
-#                                                                              #
-#---############################################################################
-
-$header = <<EOT;
-<!-- This HTML file has been created by $THISPROG
-     from $docu on $TODAY -->
-EOT
-
-$full_title = $value{'_title'} || $value{'_settitle'} || "Untitled Document";
-$title = $value{'_settitle'} || $full_title;
-$_ = &substitute_style($full_title);
-&unprotect_texi;
-s/\n$//; # rmv last \n (if any)
-$full_title = "<H1>" . join("</H1>\n<H1>", split(/\n/, $_)) . "</H1>\n";
-
-#
-# print ToC
-#
-if (!$monolithic && @toc_lines) {
-    if (open(FILE, "> $docu_toc")) {
-	print "# creating $docu_toc...\n" if $verbose;
-	&print_toplevel_header("$title - Table of Contents");
-	&print_ruler;
-	&print(*toc_lines, FILE);
-	&print_toplevel_footer;
-	close(FILE);
-    } else {
-	warn "$ERROR Can't write to $docu_toc: $!\n";
-    }
-}
-
-#
-# print footnotes
-#
-if (!$monolithic && @foot_lines) {
-    if (open(FILE, "> $docu_foot")) {
-	print "# creating $docu_foot...\n" if $verbose;
-	&print_toplevel_header("$title - Footnotes");
-	&print_ruler;
-        &print(*foot_lines, FILE);
-	&print_toplevel_footer;
-	close(FILE);
-    } else {
-	warn "$ERROR Can't write to $docu_foot: $!\n";
-    }
-}
-
-#
-# print document
-#
-if ($split_chapter || $split_node) { # split
-    $doc_num = 0;
-    $last_num = scalar(@sections);
-    $first_doc = &doc_name(1);
-    $last_doc = &doc_name($last_num);
-    while (@sections) {
-	$section = shift(@sections);
-	&next_doc;
-	if (open(FILE, "> $docu_doc")) {
-	    print "# creating $docu_doc...\n" if $verbose;
-	    &print_header("$title - $section");
-	    $prev_doc = ($doc_num == 1 ? undef : &doc_name($doc_num - 1));
-	    $next_doc = ($doc_num == $last_num ? undef : &doc_name($doc_num + 1));
-	    $navigation = "Go to the ";
-	    $navigation .= ($prev_doc ? &anchor('', $first_doc, "first") : "first");
-	    $navigation .= ", ";
-	    $navigation .= ($prev_doc ? &anchor('', $prev_doc, "previous") : "previous");
-	    $navigation .= ", ";
-	    $navigation .= ($next_doc ? &anchor('', $next_doc, "next") : "next");
-	    $navigation .= ", ";
-	    $navigation .= ($next_doc ? &anchor('', $last_doc, "last") : "last");
-	    $navigation .= " section, " . &anchor('', $docu_toc, "table of contents") . ".\n";
-	    print FILE $navigation;
-	    &print_ruler;
-	    # find corresponding lines
-            @tmp_lines = ();
-            while (@doc_lines) {
-		$_ = shift(@doc_lines);
-		last if ($_ eq $SPLITTAG);
-		push(@tmp_lines, $_);
-	    }
-            &print(*tmp_lines, FILE);
-	    &print_ruler;
-	    print FILE $navigation;
-	    &print_footer;
-	    close(FILE);
-	} else {
-	    warn "$ERROR Can't write to $docu_doc: $!\n";
-	}
-    }
-} else { # not split
-    if (open(FILE, "> $docu_doc")) {
-	print "# creating $docu_doc...\n" if $verbose;
-	if ($monolithic || !@toc_lines) {
-	    &print_toplevel_header($title);
-	} else {
-	    &print_header($title);
-	    print FILE $full_title;
-	}
-	if ($monolithic && @toc_lines) {
-	    &print_ruler;
- 	    print FILE "<H1>Table of Contents</H1>\n";
- 	    &print(*toc_lines, FILE);
-	}
-	&print_ruler;
-        &print(*doc_lines, FILE);
-	if ($monolithic && @foot_lines) {
-	    &print_ruler;
- 	    print FILE "<H1>Footnotes</H1>\n";
- 	    &print(*foot_lines, FILE);
-	}
-	if ($monolithic || !@toc_lines) {
-	    &print_toplevel_footer;
-	} else {
-	    &print_footer;
-	}
-	close(FILE);
-    } else {
-	warn "$ERROR Can't write to $docu_doc: $!\n";
-    }
-}
-
-print "# that's all folks\n" if $verbose;
-
-#+++############################################################################
-#                                                                              #
-# Low level functions                                                          #
-#                                                                              #
-#---############################################################################
-
-sub update_sec_num {
-    local($name, $level) = @_;
-
-    $level--; # here we start at 0
-    if ($name =~ /^appendix/) {
-	# appendix style
-	if (defined(@appendix_sec_num)) {
-	    &incr_sec_num($level, @appendix_sec_num);
-	} else {
-	    @appendix_sec_num = ('A', 0, 0, 0);
-	}
-	return(join('.', @appendix_sec_num[0..$level]));
-    } else {
-	# normal style
-	if (defined(@normal_sec_num)) {
-	    &incr_sec_num($level, @normal_sec_num);
-	} else {
-	    @normal_sec_num = (1, 0, 0, 0);
-	}
-	return(join('.', @normal_sec_num[0..$level]));
-    }
-}
-
-sub incr_sec_num {
-    local($level, $l);
-    $level = shift(@_);
-    $_[$level]++;
-    foreach $l ($level+1 .. 3) {
-	$_[$l] = 0;
-    }
-}
-
-sub check {
-    local($_, %seen, %context, $before, $match, $after);
-
-    while (<>) {
-	if (/\@(\*|\.|\:|\@|\{|\})/) {
-	    $seen{$&}++;
-	    $context{$&} .= "> $_" if $verbose;
-	    $_ = "$`XX$'";
-	    redo;
-	}
-	if (/\@(\w+)/) {
-	    ($before, $match, $after) = ($`, $&, $');
-	    if ($before =~ /\b[\w-]+$/ && $after =~ /^[\w-.]*\b/) { # e-mail address
-		$seen{'e-mail address'}++;
-		$context{'e-mail address'} .= "> $_" if $verbose;
-	    } else {
-		$seen{$match}++;
-		$context{$match} .= "> $_" if $verbose;
-	    }
-	    $match =~ s/^\@/X/;
-	    $_ = "$before$match$after";
-	    redo;
-	}
-    }
-    
-    foreach (sort(keys(%seen))) {
-	if ($verbose) {
-	    print "$_\n";
-	    print $context{$_};
-	} else {
-	    print "$_ ($seen{$_})\n";
-	}
-    }
-}
-
-sub open {
-    local($name) = @_;
-
-    ++$fh_name;
-    if (open($fh_name, $name)) {
-	unshift(@fhs, $fh_name);
-    } else {
-	warn "$ERROR Can't read file $name: $!\n";
-    }
-}
-
-sub init_input {
-    @fhs = ();			# hold the file handles to read
-    @input_spool = ();		# spooled lines to read
-    $fh_name = 'FH000';
-    &open($docu);
-}
-
-sub next_line {
-    local($fh, $line);
-
-    if (@input_spool) {
-	$line = shift(@input_spool);
-	return($line);
-    }
-    while (@fhs) {
-	$fh = $fhs[0];
-	$line = <$fh>;
-	return($line) if $line;
-	close($fh);
-	shift(@fhs);
-    }
-    return(undef);
-}
-
-# used in pass 1, use &next_line
-sub skip_until {
-    local($tag) = @_;
-    local($_);
-
-    while ($_ = &next_line) {
-	return if /^\@end\s+$tag\s*$/;
-    }
-    die "* Failed to find '$tag' after: " . $lines[$#lines];
-}
-
-#
-# HTML stacking to have a better HTML output
-#
-
-sub html_reset {
-    @html_stack = ('html');
-    $html_element = 'body';
-}
-
-sub html_push {
-    local($what) = @_;
-    push(@html_stack, $html_element);
-    $html_element = $what;
-}
-
-sub html_push_if {
-    local($what) = @_;
-    push(@html_stack, $html_element)
-	if ($html_element && $html_element ne 'P');
-    $html_element = $what;
-}
-
-sub html_pop {
-    $html_element = pop(@html_stack);
-}
-
-sub html_pop_if {
-    local($elt);
-
-    if (@_) {
-	foreach $elt (@_) {
-	    if ($elt eq $html_element) {
-		$html_element = pop(@html_stack) if @html_stack;
-		last;
-	    }
-	}
-    } else {
-	$html_element = pop(@html_stack) if @html_stack;
-    }
-}
-
-sub html_debug {
-    local($what, $line) = @_;
-    return("<!-- $line @html_stack, $html_element -->$what")
-	if $debug & $DEBUG_HTML;
-    return($what);
-}
-
-# to debug the output...
-sub debug {
-    local($what, $line) = @_;
-    return("<!-- $line -->$what")
-	if $debug & $DEBUG_HTML;
-    return($what);
-}
-
-sub normalise_node {
-    $_[0] =~ s/\s+/ /g;
-    $_[0] =~ s/ $//;
-    $_[0] =~ s/^ //;
-}
-
-sub menu_entry {
-    local($entry, $node, $descr) = @_;
-    local($href);
-
-    &normalise_node($node);
-    $href = $node2href{$node};
-    if ($href) {
-	$descr =~ s/^\s+//;
-	$descr = ": $descr" if $descr;
-	push(@lines2, "<LI>" . &anchor('', $href, $entry) . "$descr\n");
-    } else {
-	warn "$ERROR Undefined node ($node): $_";
-    }
-}
-
-sub do_ctrl { "^$_[0]" }
-
-sub do_email {
-    local($addr, $text) = split(/,\s*/, $_[0]);
-
-    $text = $addr unless $text;
-    &anchor('', "mailto:$addr", $text);
-}
-
-sub do_sc { "\U$_[0]\E" }
-
-sub do_uref {
-    local($url, $text) = split(/,\s*/, $_[0]);
-
-    $text = $url unless $text;
-    &anchor('', $url, $text);
-}
-
-sub do_url { &anchor('', $_[0], $_[0]) }
-
-sub apply_style {
-    local($texi_style, $text) = @_;
-    local($style);
-
-    $style = $style_map{$texi_style};
-    if (defined($style)) { # known style
-	if ($style =~ /^\"/) { # add quotes
-	    $style = $';
-	    $text = "\`$text\'";
-	}
-	if ($style =~ /^\&/) { # custom
-	    $style = $';
-	    $text = &$style($text);
-	} elsif ($style) { # good style
-	    $text = "<$style>$text</$style>";
-	} else { # no style
-	}
-    } else { # unknown style
-	$text = undef;
-    }
-    return($text);
-}
-
-# remove Texinfo styles
-sub remove_style {
-    local($_) = @_;
-    s/\@\w+{([^\{\}]+)}/$1/g;
-    return($_);
-}
-
-sub substitute_style {
-    local($_) = @_;
-    local($changed, $done, $style, $text);
-
-    $changed = 1;
-    while ($changed) {
-	$changed = 0;
-	$done = '';
-	while (/\@(\w+){([^\{\}]+)}/) {
-	    $text = &apply_style($1, $2);
-	    if ($text) {
-		$_ = "$`$text$'";
-		$changed = 1;
-	    } else {
-		$done .= "$`\@$1";
-		$_ = "{$2}$'";
-	    }
-	}
-        $_ = $done . $_;
-    }
-    return($_);
-}
-
-sub anchor {
-    local($name, $href, $text, $newline) = @_;
-    local($result);
-
-    $result = "<A";
-    $result .= " NAME=\"$name\"" if $name;
-    $result .= " HREF=\"$href\"" if $href;
-    $result .= ">$text</A>";
-    $result .= "\n" if $newline;
-    return($result);
-}
-
-sub pretty_date {
-    local(@MoY, $sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst);
-
-    @MoY = ('January', 'Febuary', 'March', 'April', 'May', 'June',
-	    'July', 'August', 'September', 'October', 'November', 'December');
-    ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime(time);
-    $year += ($year < 70) ? 2000 : 1900;
-    return("$mday $MoY[$mon] $year");
-}
-
-sub doc_name {
-    local($num) = @_;
-
-    return("${docu_name}_$num.html");
-}
-
-sub next_doc {
-    $docu_doc = &doc_name(++$doc_num);
-}
-
-sub print {
-    local(*lines, $fh) = @_;
-    local($_);
-
-    while (@lines) {
-	$_ = shift(@lines);
-	if (/^$PROTECTTAG/o) {
-	    $_ = $tag2pro{$_};
-	} else {
-	    &unprotect_texi;
-	}
-	print $fh $_;
-    }
-}
-
-sub print_ruler {
-    print FILE "<P><HR><P>\n";
-}
-
-sub print_header {
-    local($_);
-
-    # clean the title
-    $_ = &remove_style($_[0]);
-    &unprotect_texi;
-    # print the header
-    if ($doctype eq 'html2') {
-	print FILE $html2_doctype;
-    } elsif ($doctype) {
-	print FILE $doctype;
-    }
-    print FILE <<EOT;
-<HTML>
-<HEAD>
-$header
-<TITLE>$_</TITLE>
-</HEAD>
-<BODY>
-EOT
-}
-
-sub print_toplevel_header {
-    local($_);
-
-    &print_header; # pass given arg...
-    print FILE $full_title;
-    if ($value{'_subtitle'}) {
-	$value{'_subtitle'} =~ s/\n+$//;
-	foreach (split(/\n/, $value{'_subtitle'})) {
-	    $_ = &substitute_style($_);
-	    &unprotect_texi;
-	    print FILE "<H2>$_</H2>\n";
-	}
-    }
-    if ($value{'_author'}) {
-	$value{'_author'} =~ s/\n+$//;
-	foreach (split(/\n/, $value{'_author'})) {
-	    $_ = &substitute_style($_);
-	    &unprotect_texi;
-	    s/[\w.-]+\@[\w.-]+/<A HREF="mailto:$&">$&<\/A>/g;
-	    print FILE "<ADDRESS>$_</ADDRESS>\n";
-	}
-    }
-    print FILE "<P>\n";
-}
-
-sub print_footer {
-    print FILE <<EOT;
-</BODY>
-</HTML>
-EOT
-}
-
-sub print_toplevel_footer {
-    &print_ruler;
-    print FILE <<EOT;
-This document was generated on $TODAY using the
-<A HREF=\"$HOMEPAGE\">texi2html</A>
-translator version 1.52.</P>
-EOT
-    &print_footer;
-}
-
-sub protect_texi {
-    # protect @ { } ` '
-    s/\@\@/$;0/go;
-    s/\@\{/$;1/go;
-    s/\@\}/$;2/go;
-    s/\@\`/$;3/go;
-    s/\@\'/$;4/go;
-}
-
-sub protect_html {
-    local($what) = @_;
-    # protect & < >
-    $what =~ s/\&/\&\#38;/g;
-    $what =~ s/\</\&\#60;/g;
-    $what =~ s/\>/\&\#62;/g;
-    # but recognize some HTML things
-    $what =~ s/\&\#60;\/A\&\#62;/<\/A>/g;	      # </A>
-    $what =~ s/\&\#60;A ([^\&]+)\&\#62;/<A $1>/g;     # <A [^&]+>
-    $what =~ s/\&\#60;IMG ([^\&]+)\&\#62;/<IMG $1>/g; # <IMG [^&]+>
-    return($what);
-}
-
-sub unprotect_texi {
-    s/$;0/\@/go;
-    s/$;1/\{/go;
-    s/$;2/\}/go;
-    s/$;3/\`/go;
-    s/$;4/\'/go;
-}
-
-sub unprotect_html {
-    local($what) = @_;
-    $what =~ s/\&\#38;/\&/g;
-    $what =~ s/\&\#60;/\</g;
-    $what =~ s/\&\#62;/\>/g;
-    return($what);
-}
-
-sub byalpha {
-    $key2alpha{$a} cmp $key2alpha{$b};
-}
-
-##############################################################################
-
-	# These next few lines are legal in both Perl and nroff.
-
-.00 ;			# finish .ig
- 
-'di			\" finish diversion--previous line must be blank
-.nr nl 0-1		\" fake up transition to first page again
-.nr % 0			\" start at page 1
-'; __END__ ############# From here on it's a standard manual page ############
-.TH TEXI2HTML 1 "01/05/98"
-.AT 3
-.SH NAME
-texi2html \- a Texinfo to HTML converter
-.SH SYNOPSIS
-.B texi2html [options] file
-.PP
-.B texi2html -check [-verbose] files
-.SH DESCRIPTION
-.I Texi2html
-converts the given Texinfo file to a set of HTML files. It tries to handle
-most of the Texinfo commands. It creates hypertext links for cross-references,
-footnotes...
-.PP
-It also tries to add links from a reference to its corresponding entry in the
-bibliography (if any). It may also handle a glossary (see the
-.B \-glossary
-option).
-.PP
-.I Texi2html
-creates several files depending on the contents of the Texinfo file and on
-the chosen options (see FILES).
-.PP
-The HTML files created by
-.I texi2html
-are closer to TeX than to Info, that's why
-.I texi2html
-converts @iftex sections and not @ifinfo ones by default. You can reverse
-this with the \-expandinfo option.
-.SH OPTIONS
-.TP 12
-.B \-check
-Check the given file and give the list of all things that may be Texinfo commands.
-This may be used to check the output of
-.I texi2html
-to find the Texinfo commands that have been left in the HTML file.
-.TP
-.B \-expandinfo
-Expand @ifinfo sections, not @iftex ones.
-.TP
-.B \-glossary
-Use the section named 'Glossary' to build a list of terms and put links in the HTML
-document from each term toward its definition.
-.TP
-.B \-invisible \fIname\fP
-Use \fIname\fP to create invisible destination anchors for index links
-(you can for instance use the invisible.xbm file shipped with this program).
-This is a workaround for a known bug of many WWW browsers, including netscape.
-.TP
-.B \-I \fIdir\fP
-Look also in \fIdir\fP to find included files.
-.TP
-.B \-menu
-Show the Texinfo menus; by default they are ignored.
-.TP
-.B \-monolithic
-Output only one file, including the table of contents and footnotes.
-.TP
-.B \-number
-Number the sections.
-.TP
-.B \-split_chapter
-Split the output into several HTML files (one per main section:
-chapter, appendix...).
-.TP
-.B \-split_node
-Split the output into several HTML files (one per node).
-.TP
-.B \-usage
-Print usage instructions, listing the current available command-line options.
-.TP
-.B \-verbose
-Give a verbose output. Can be used with the
-.B \-check
-option.
-.PP
-.SH FILES
-By default
-.I texi2html
-creates the following files (foo being the name of the Texinfo file):
-.TP 16
-.B foo_toc.html
-The table of contents.
-.TP
-.B foo.html
-The document's contents.
-.TP
-.B foo_foot.html
-The footnotes (if any).
-.PP
-When used with the
-.B \-split
-option, it creates several files (one per chapter or node), named
-.B foo_n.html
-(n being the indice of the chapter or node), instead of the single
-.B foo.html
-file.
-.PP
-When used with the
-.B \-monolithic
-option, it creates only one file:
-.B foo.html
-.SH VARIABLES
-.I texi2html
-predefines the following variables: \fBhtml\fP, \fBtexi2html\fP.
-.SH ADDITIONAL COMMANDS
-.I texi2html
-implements the following non-Texinfo commands (maybe they are in Texinfo now...):
-.TP 16
-.B @ifhtml
-This indicates the start of an HTML section, this section will passed through
-without any modification.
-.TP
-.B @end ifhtml
-This indicates the end of an HTML section.
-.SH VERSION
-This is \fItexi2html\fP version 1.52, 01/05/98.
-.PP
-The latest version of \fItexi2html\fP can be found in WWW, cf. URL
-http://wwwinfo.cern.ch/dis/texi2html/
-.SH AUTHOR
-The main author is Lionel Cons, CERN IT/DIS/OSE, Lionel.Cons@cern.ch.
-Many other people around the net contributed to this program.
-.SH COPYRIGHT
-This program is the intellectual property of the European
-Laboratory for Particle Physics (known as CERN). No guarantee whatsoever is
-provided by CERN. No liability whatsoever is accepted for any loss or damage
-of any kind resulting from any defect or inaccuracy in this information or
-code.
-.PP
-CERN, 1211 Geneva 23, Switzerland
-.SH "SEE ALSO"
-GNU Texinfo Documentation Format,
-HyperText Markup Language (HTML),
-World Wide Web (WWW).
-.SH BUGS
-This program does not understand all Texinfo commands (yet).
-.PP
-TeX specific commands (normally enclosed in @iftex) will be
-passed unmodified.
-.ex
diff --git a/readline-4.2/doc/texinfo.tex b/readline-4.2/doc/texinfo.tex
deleted file mode 100644
index c49af9f..0000000
--- a/readline-4.2/doc/texinfo.tex
+++ /dev/null
@@ -1,5992 +0,0 @@
-% texinfo.tex -- TeX macros to handle Texinfo files.
-%
-% Load plain if necessary, i.e., if running under initex.
-\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
-%
-\def\texinfoversion{1999-09-25.10}
-%
-% Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99
-% Free Software Foundation, Inc.
-%
-% This texinfo.tex file is free software; you can redistribute it and/or
-% modify it under the terms of the GNU General Public License as
-% published by the Free Software Foundation; either version 2, or (at
-% your option) any later version.
-%
-% This texinfo.tex file is distributed in the hope that it will be
-% useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-% of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-% General Public License for more details.
-%
-% You should have received a copy of the GNU General Public License
-% along with this texinfo.tex file; see the file COPYING.  If not, write
-% to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-% Boston, MA 02111-1307, USA.
-%
-% In other words, you are welcome to use, share and improve this program.
-% You are forbidden to forbid anyone else to use, share and improve
-% what you give them.   Help stamp out software-hoarding!
-%
-% Please try the latest version of texinfo.tex before submitting bug
-% reports; you can get the latest version from:
-%   ftp://ftp.gnu.org/gnu/texinfo.tex
-%   (and all GNU mirrors, see http://www.gnu.org/order/ftp.html)
-%   ftp://texinfo.org/tex/texinfo.tex
-%   ftp://us.ctan.org/macros/texinfo/texinfo.tex
-%   (and all CTAN mirrors, finger ctan@us.ctan.org for a list).
-%   /home/gd/gnu/doc/texinfo.tex on the GNU machines.
-% The texinfo.tex in any given Texinfo distribution could well be out
-% of date, so if that's what you're using, please check.
-% Texinfo has a small home page at http://texinfo.org/.
-%
-% Send bug reports to bug-texinfo@gnu.org.  Please include including a
-% complete document in each bug report with which we can reproduce the
-% problem.  Patches are, of course, greatly appreciated.
-%
-% To process a Texinfo manual with TeX, it's most reliable to use the
-% texi2dvi shell script that comes with the distribution.  For a simple
-% manual foo.texi, however, you can get away with this:
-%   tex foo.texi
-%   texindex foo.??
-%   tex foo.texi
-%   tex foo.texi
-%   dvips foo.dvi -o # or whatever, to process the dvi file; this makes foo.ps.
-% The extra runs of TeX get the cross-reference information correct.
-% Sometimes one run after texindex suffices, and sometimes you need more
-% than two; texi2dvi does it as many times as necessary.
-%
-% It is possible to adapt texinfo.tex for other languages.  You can get
-% the existing language-specific files from ftp://ftp.gnu.org/gnu/texinfo/.
-
-\message{Loading texinfo [version \texinfoversion]:}
-
-% If in a .fmt file, print the version number
-% and turn on active characters that we couldn't do earlier because
-% they might have appeared in the input file name.
-\everyjob{\message{[Texinfo version \texinfoversion]}%
-  \catcode`+=\active \catcode`\_=\active}
-
-% Save some parts of plain tex whose names we will redefine.
-\let\ptexb=\b
-\let\ptexbullet=\bullet
-\let\ptexc=\c
-\let\ptexcomma=\,
-\let\ptexdot=\.
-\let\ptexdots=\dots
-\let\ptexend=\end
-\let\ptexequiv=\equiv
-\let\ptexexclam=\!
-\let\ptexi=\i
-\let\ptexlbrace=\{
-\let\ptexrbrace=\}
-\let\ptexstar=\*
-\let\ptext=\t
-
-% We never want plain's outer \+ definition in Texinfo.
-% For @tex, we can use \tabalign.
-\let\+ = \relax
-
-\message{Basics,}
-\chardef\other=12
-
-% If this character appears in an error message or help string, it
-% starts a new line in the output.
-\newlinechar = `^^J
-
-% Set up fixed words for English if not already set.
-\ifx\putwordAppendix\undefined  \gdef\putwordAppendix{Appendix}\fi
-\ifx\putwordChapter\undefined   \gdef\putwordChapter{Chapter}\fi
-\ifx\putwordfile\undefined      \gdef\putwordfile{file}\fi
-\ifx\putwordin\undefined        \gdef\putwordin{in}\fi
-\ifx\putwordIndexIsEmpty\undefined     \gdef\putwordIndexIsEmpty{(Index is empty)}\fi
-\ifx\putwordIndexNonexistent\undefined \gdef\putwordIndexNonexistent{(Index is nonexistent)}\fi
-\ifx\putwordInfo\undefined      \gdef\putwordInfo{Info}\fi
-\ifx\putwordInstanceVariableof\undefined \gdef\putwordInstanceVariableof{Instance Variable of}\fi
-\ifx\putwordMethodon\undefined  \gdef\putwordMethodon{Method on}\fi
-\ifx\putwordNoTitle\undefined   \gdef\putwordNoTitle{No Title}\fi
-\ifx\putwordof\undefined        \gdef\putwordof{of}\fi
-\ifx\putwordon\undefined        \gdef\putwordon{on}\fi
-\ifx\putwordpage\undefined      \gdef\putwordpage{page}\fi
-\ifx\putwordsection\undefined   \gdef\putwordsection{section}\fi
-\ifx\putwordSection\undefined   \gdef\putwordSection{Section}\fi
-\ifx\putwordsee\undefined       \gdef\putwordsee{see}\fi
-\ifx\putwordSee\undefined       \gdef\putwordSee{See}\fi
-\ifx\putwordShortTOC\undefined  \gdef\putwordShortTOC{Short Contents}\fi
-\ifx\putwordTOC\undefined       \gdef\putwordTOC{Table of Contents}\fi
-%
-\ifx\putwordMJan\undefined \gdef\putwordMJan{January}\fi
-\ifx\putwordMFeb\undefined \gdef\putwordMFeb{February}\fi
-\ifx\putwordMMar\undefined \gdef\putwordMMar{March}\fi
-\ifx\putwordMApr\undefined \gdef\putwordMApr{April}\fi
-\ifx\putwordMMay\undefined \gdef\putwordMMay{May}\fi
-\ifx\putwordMJun\undefined \gdef\putwordMJun{June}\fi
-\ifx\putwordMJul\undefined \gdef\putwordMJul{July}\fi
-\ifx\putwordMAug\undefined \gdef\putwordMAug{August}\fi
-\ifx\putwordMSep\undefined \gdef\putwordMSep{September}\fi
-\ifx\putwordMOct\undefined \gdef\putwordMOct{October}\fi
-\ifx\putwordMNov\undefined \gdef\putwordMNov{November}\fi
-\ifx\putwordMDec\undefined \gdef\putwordMDec{December}\fi
-%
-\ifx\putwordDefmac\undefined    \gdef\putwordDefmac{Macro}\fi
-\ifx\putwordDefspec\undefined   \gdef\putwordDefspec{Special Form}\fi
-\ifx\putwordDefvar\undefined    \gdef\putwordDefvar{Variable}\fi
-\ifx\putwordDefopt\undefined    \gdef\putwordDefopt{User Option}\fi
-\ifx\putwordDeftypevar\undefined\gdef\putwordDeftypevar{Variable}\fi
-\ifx\putwordDeffunc\undefined   \gdef\putwordDeffunc{Function}\fi
-\ifx\putwordDeftypefun\undefined\gdef\putwordDeftypefun{Function}\fi
-
-% Ignore a token.
-%
-\def\gobble#1{}
-
-\hyphenation{ap-pen-dix}
-\hyphenation{mini-buf-fer mini-buf-fers}
-\hyphenation{eshell}
-\hyphenation{white-space}
-
-% Margin to add to right of even pages, to left of odd pages.
-\newdimen \bindingoffset
-\newdimen \normaloffset
-\newdimen\pagewidth \newdimen\pageheight
-
-% Sometimes it is convenient to have everything in the transcript file
-% and nothing on the terminal.  We don't just call \tracingall here,
-% since that produces some useless output on the terminal.
-%
-\def\gloggingall{\begingroup \globaldefs = 1 \loggingall \endgroup}%
-\ifx\eTeXversion\undefined
-\def\loggingall{\tracingcommands2 \tracingstats2
-   \tracingpages1 \tracingoutput1 \tracinglostchars1
-   \tracingmacros2 \tracingparagraphs1 \tracingrestores1
-   \showboxbreadth\maxdimen\showboxdepth\maxdimen
-}%
-\else
-\def\loggingall{\tracingcommands3 \tracingstats2
-   \tracingpages1 \tracingoutput1 \tracinglostchars1
-   \tracingmacros2 \tracingparagraphs1 \tracingrestores1
-   \tracingscantokens1 \tracingassigns1 \tracingifs1
-   \tracinggroups1 \tracingnesting2
-   \showboxbreadth\maxdimen\showboxdepth\maxdimen
-}%
-\fi
-
-% For @cropmarks command.
-% Do @cropmarks to get crop marks.
-%
-\newif\ifcropmarks
-\let\cropmarks = \cropmarkstrue
-%
-% Dimensions to add cropmarks at corners.
-% Added by P. A. MacKay, 12 Nov. 1986
-%
-\newdimen\outerhsize \newdimen\outervsize % set by the paper size routines
-\newdimen\cornerlong  \cornerlong=1pc
-\newdimen\cornerthick \cornerthick=.3pt
-\newdimen\topandbottommargin \topandbottommargin=.75in
-
-% Main output routine.
-\chardef\PAGE = 255
-\output = {\onepageout{\pagecontents\PAGE}}
-
-\newbox\headlinebox
-\newbox\footlinebox
-
-% \onepageout takes a vbox as an argument.  Note that \pagecontents
-% does insertions, but you have to call it yourself.
-\def\onepageout#1{%
-  \ifcropmarks \hoffset=0pt \else \hoffset=\normaloffset \fi
-  %
-  \ifodd\pageno  \advance\hoffset by \bindingoffset
-  \else \advance\hoffset by -\bindingoffset\fi
-  %
-  % Do this outside of the \shipout so @code etc. will be expanded in
-  % the headline as they should be, not taken literally (outputting ''code).
-  \setbox\headlinebox = \vbox{\let\hsize=\pagewidth \makeheadline}%
-  \setbox\footlinebox = \vbox{\let\hsize=\pagewidth \makefootline}%
-  %
-  {%
-    % Have to do this stuff outside the \shipout because we want it to
-    % take effect in \write's, yet the group defined by the \vbox ends
-    % before the \shipout runs.
-    %
-    \escapechar = `\\     % use backslash in output files.
-    \indexdummies         % don't expand commands in the output.
-    \normalturnoffactive  % \ in index entries must not stay \, e.g., if
-                   % the page break happens to be in the middle of an example.
-    \shipout\vbox{%
-      \ifcropmarks \vbox to \outervsize\bgroup
-        \hsize = \outerhsize
-        \vskip-\topandbottommargin
-        \vtop to0pt{%
-          \line{\ewtop\hfil\ewtop}%
-          \nointerlineskip
-          \line{%
-            \vbox{\moveleft\cornerthick\nstop}%
-            \hfill
-            \vbox{\moveright\cornerthick\nstop}%
-          }%
-          \vss}%
-        \vskip\topandbottommargin
-        \line\bgroup
-          \hfil % center the page within the outer (page) hsize.
-          \ifodd\pageno\hskip\bindingoffset\fi
-          \vbox\bgroup
-      \fi
-      %
-      \unvbox\headlinebox
-      \pagebody{#1}%
-      \ifdim\ht\footlinebox > 0pt
-        % Only leave this space if the footline is nonempty.
-        % (We lessened \vsize for it in \oddfootingxxx.)
-        % The \baselineskip=24pt in plain's \makefootline has no effect.
-        \vskip 2\baselineskip
-        \unvbox\footlinebox
-      \fi
-      %
-      \ifpdfmakepagedest \pdfmkdest{\the\pageno} \fi
-      %
-      \ifcropmarks
-          \egroup % end of \vbox\bgroup
-        \hfil\egroup % end of (centering) \line\bgroup
-        \vskip\topandbottommargin plus1fill minus1fill
-        \boxmaxdepth = \cornerthick
-        \vbox to0pt{\vss
-          \line{%
-            \vbox{\moveleft\cornerthick\nsbot}%
-            \hfill
-            \vbox{\moveright\cornerthick\nsbot}%
-          }%
-          \nointerlineskip
-          \line{\ewbot\hfil\ewbot}%
-        }%
-      \egroup % \vbox from first cropmarks clause
-      \fi
-    }% end of \shipout\vbox
-  }% end of group with \turnoffactive
-  \advancepageno
-  \ifnum\outputpenalty>-20000 \else\dosupereject\fi
-}
-
-\newinsert\margin \dimen\margin=\maxdimen
-
-\def\pagebody#1{\vbox to\pageheight{\boxmaxdepth=\maxdepth #1}}
-{\catcode`\@ =11
-\gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi
-% marginal hacks, juha@viisa.uucp (Juha Takala)
-\ifvoid\margin\else % marginal info is present
-  \rlap{\kern\hsize\vbox to\z@{\kern1pt\box\margin \vss}}\fi
-\dimen@=\dp#1 \unvbox#1
-\ifvoid\footins\else\vskip\skip\footins\footnoterule \unvbox\footins\fi
-\ifr@ggedbottom \kern-\dimen@ \vfil \fi}
-}
-
-% Here are the rules for the cropmarks.  Note that they are
-% offset so that the space between them is truly \outerhsize or \outervsize
-% (P. A. MacKay, 12 November, 1986)
-%
-\def\ewtop{\vrule height\cornerthick depth0pt width\cornerlong}
-\def\nstop{\vbox
-  {\hrule height\cornerthick depth\cornerlong width\cornerthick}}
-\def\ewbot{\vrule height0pt depth\cornerthick width\cornerlong}
-\def\nsbot{\vbox
-  {\hrule height\cornerlong depth\cornerthick width\cornerthick}}
-
-% Parse an argument, then pass it to #1.  The argument is the rest of
-% the input line (except we remove a trailing comment).  #1 should be a
-% macro which expects an ordinary undelimited TeX argument.
-%
-\def\parsearg#1{%
-  \let\next = #1%
-  \begingroup
-    \obeylines
-    \futurelet\temp\parseargx
-}
-
-% If the next token is an obeyed space (from an @example environment or
-% the like), remove it and recurse.  Otherwise, we're done.
-\def\parseargx{%
-  % \obeyedspace is defined far below, after the definition of \sepspaces.
-  \ifx\obeyedspace\temp
-    \expandafter\parseargdiscardspace
-  \else
-    \expandafter\parseargline
-  \fi
-}
-
-% Remove a single space (as the delimiter token to the macro call).
-{\obeyspaces %
- \gdef\parseargdiscardspace {\futurelet\temp\parseargx}}
-
-{\obeylines %
-  \gdef\parseargline#1^^M{%
-    \endgroup % End of the group started in \parsearg.
-    %
-    % First remove any @c comment, then any @comment.
-    % Result of each macro is put in \toks0.
-    \argremovec #1\c\relax %
-    \expandafter\argremovecomment \the\toks0 \comment\relax %
-    %
-    % Call the caller's macro, saved as \next in \parsearg.
-    \expandafter\next\expandafter{\the\toks0}%
-  }%
-}
-
-% Since all \c{,omment} does is throw away the argument, we can let TeX
-% do that for us.  The \relax here is matched by the \relax in the call
-% in \parseargline; it could be more or less anything, its purpose is
-% just to delimit the argument to the \c.
-\def\argremovec#1\c#2\relax{\toks0 = {#1}}
-\def\argremovecomment#1\comment#2\relax{\toks0 = {#1}}
-
-% \argremovec{,omment} might leave us with trailing spaces, though; e.g.,
-%    @end itemize  @c foo
-% will have two active spaces as part of the argument with the
-% `itemize'.  Here we remove all active spaces from #1, and assign the
-% result to \toks0.
-%
-% This loses if there are any *other* active characters besides spaces
-% in the argument -- _ ^ +, for example -- since they get expanded.
-% Fortunately, Texinfo does not define any such commands.  (If it ever
-% does, the catcode of the characters in questionwill have to be changed
-% here.)  But this means we cannot call \removeactivespaces as part of
-% \argremovec{,omment}, since @c uses \parsearg, and thus the argument
-% that \parsearg gets might well have any character at all in it.
-%
-\def\removeactivespaces#1{%
-  \begingroup
-    \ignoreactivespaces
-    \edef\temp{#1}%
-    \global\toks0 = \expandafter{\temp}%
-  \endgroup
-}
-
-% Change the active space to expand to nothing.
-%
-\begingroup
-  \obeyspaces
-  \gdef\ignoreactivespaces{\obeyspaces\let =\empty}
-\endgroup
-
-
-\def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next}
-
-%% These are used to keep @begin/@end levels from running away
-%% Call \inENV within environments (after a \begingroup)
-\newif\ifENV \ENVfalse \def\inENV{\ifENV\relax\else\ENVtrue\fi}
-\def\ENVcheck{%
-\ifENV\errmessage{Still within an environment; press RETURN to continue}
-\endgroup\fi} % This is not perfect, but it should reduce lossage
-
-% @begin foo  is the same as @foo, for now.
-\newhelp\EMsimple{Press RETURN to continue.}
-
-\outer\def\begin{\parsearg\beginxxx}
-
-\def\beginxxx #1{%
-\expandafter\ifx\csname #1\endcsname\relax
-{\errhelp=\EMsimple \errmessage{Undefined command @begin #1}}\else
-\csname #1\endcsname\fi}
-
-% @end foo executes the definition of \Efoo.
-%
-\def\end{\parsearg\endxxx}
-\def\endxxx #1{%
-  \removeactivespaces{#1}%
-  \edef\endthing{\the\toks0}%
-  %
-  \expandafter\ifx\csname E\endthing\endcsname\relax
-    \expandafter\ifx\csname \endthing\endcsname\relax
-      % There's no \foo, i.e., no ``environment'' foo.
-      \errhelp = \EMsimple
-      \errmessage{Undefined command `@end \endthing'}%
-    \else
-      \unmatchedenderror\endthing
-    \fi
-  \else
-    % Everything's ok; the right environment has been started.
-    \csname E\endthing\endcsname
-  \fi
-}
-
-% There is an environment #1, but it hasn't been started.  Give an error.
-%
-\def\unmatchedenderror#1{%
-  \errhelp = \EMsimple
-  \errmessage{This `@end #1' doesn't have a matching `@#1'}%
-}
-
-% Define the control sequence \E#1 to give an unmatched @end error.
-%
-\def\defineunmatchedend#1{%
-  \expandafter\def\csname E#1\endcsname{\unmatchedenderror{#1}}%
-}
-
-
-% Single-spacing is done by various environments (specifically, in
-% \nonfillstart and \quotations).
-\newskip\singlespaceskip \singlespaceskip = 12.5pt
-\def\singlespace{%
-  % Why was this kern here?  It messes up equalizing space above and below
-  % environments.  --karl, 6may93
-  %{\advance \baselineskip by -\singlespaceskip
-  %\kern \baselineskip}%
-  \setleading \singlespaceskip
-}
-
-%% Simple single-character @ commands
-
-% @@ prints an @
-% Kludge this until the fonts are right (grr).
-\def\@{{\tt\char64}}
-
-% This is turned off because it was never documented
-% and you can use @w{...} around a quote to suppress ligatures.
-%% Define @` and @' to be the same as ` and '
-%% but suppressing ligatures.
-%\def\`{{`}}
-%\def\'{{'}}
-
-% Used to generate quoted braces.
-\def\mylbrace {{\tt\char123}}
-\def\myrbrace {{\tt\char125}}
-\let\{=\mylbrace
-\let\}=\myrbrace
-\begingroup
-  % Definitions to produce actual \{ & \} command in an index.
-  \catcode`\{ = 12 \catcode`\} = 12
-  \catcode`\[ = 1 \catcode`\] = 2
-  \catcode`\@ = 0 \catcode`\\ = 12
-  @gdef@lbracecmd[\{]%
-  @gdef@rbracecmd[\}]%
-@endgroup
-
-% Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent
-% Others are defined by plain TeX: @` @' @" @^ @~ @= @v @H.
-\let\, = \c
-\let\dotaccent = \.
-\def\ringaccent#1{{\accent23 #1}}
-\let\tieaccent = \t
-\let\ubaraccent = \b
-\let\udotaccent = \d
-
-% Other special characters: @questiondown @exclamdown
-% Plain TeX defines: @AA @AE @O @OE @L (and lowercase versions) @ss.
-\def\questiondown{?`}
-\def\exclamdown{!`}
-
-% Dotless i and dotless j, used for accents.
-\def\imacro{i}
-\def\jmacro{j}
-\def\dotless#1{%
-  \def\temp{#1}%
-  \ifx\temp\imacro \ptexi
-  \else\ifx\temp\jmacro \j
-  \else \errmessage{@dotless can be used only with i or j}%
-  \fi\fi
-}
-
-% Be sure we're in horizontal mode when doing a tie, since we make space
-% equivalent to this in @example-like environments. Otherwise, a space
-% at the beginning of a line will start with \penalty -- and
-% since \penalty is valid in vertical mode, we'd end up putting the
-% penalty on the vertical list instead of in the new paragraph.
-{\catcode`@ = 11
- % Avoid using \@M directly, because that causes trouble
- % if the definition is written into an index file.
- \global\let\tiepenalty = \@M
- \gdef\tie{\leavevmode\penalty\tiepenalty\ }
-}
-
-% @: forces normal size whitespace following.
-\def\:{\spacefactor=1000 }
-
-% @* forces a line break.
-\def\*{\hfil\break\hbox{}\ignorespaces}
-
-% @. is an end-of-sentence period.
-\def\.{.\spacefactor=3000 }
-
-% @! is an end-of-sentence bang.
-\def\!{!\spacefactor=3000 }
-
-% @? is an end-of-sentence query.
-\def\?{?\spacefactor=3000 }
-
-% @w prevents a word break.  Without the \leavevmode, @w at the
-% beginning of a paragraph, when TeX is still in vertical mode, would
-% produce a whole line of output instead of starting the paragraph.
-\def\w#1{\leavevmode\hbox{#1}}
-
-% @group ... @end group forces ... to be all on one page, by enclosing
-% it in a TeX vbox.  We use \vtop instead of \vbox to construct the box
-% to keep its height that of a normal line.  According to the rules for
-% \topskip (p.114 of the TeXbook), the glue inserted is
-% max (\topskip - \ht (first item), 0).  If that height is large,
-% therefore, no glue is inserted, and the space between the headline and
-% the text is small, which looks bad.
-%
-\def\group{\begingroup
-  \ifnum\catcode13=\active \else
-    \errhelp = \groupinvalidhelp
-    \errmessage{@group invalid in context where filling is enabled}%
-  \fi
-  %
-  % The \vtop we start below produces a box with normal height and large
-  % depth; thus, TeX puts \baselineskip glue before it, and (when the
-  % next line of text is done) \lineskip glue after it.  (See p.82 of
-  % the TeXbook.)  Thus, space below is not quite equal to space
-  % above.  But it's pretty close.
-  \def\Egroup{%
-    \egroup           % End the \vtop.
-    \endgroup         % End the \group.
-  }%
-  %
-  \vtop\bgroup
-    % We have to put a strut on the last line in case the @group is in
-    % the midst of an example, rather than completely enclosing it.
-    % Otherwise, the interline space between the last line of the group
-    % and the first line afterwards is too small.  But we can't put the
-    % strut in \Egroup, since there it would be on a line by itself.
-    % Hence this just inserts a strut at the beginning of each line.
-    \everypar = {\strut}%
-    %
-    % Since we have a strut on every line, we don't need any of TeX's
-    % normal interline spacing.
-    \offinterlineskip
-    %
-    % OK, but now we have to do something about blank
-    % lines in the input in @example-like environments, which normally
-    % just turn into \lisppar, which will insert no space now that we've
-    % turned off the interline space.  Simplest is to make them be an
-    % empty paragraph.
-    \ifx\par\lisppar
-      \edef\par{\leavevmode \par}%
-      %
-      % Reset ^^M's definition to new definition of \par.
-      \obeylines
-    \fi
-    %
-    % Do @comment since we are called inside an environment such as
-    % @example, where each end-of-line in the input causes an
-    % end-of-line in the output.  We don't want the end-of-line after
-    % the `@group' to put extra space in the output.  Since @group
-    % should appear on a line by itself (according to the Texinfo
-    % manual), we don't worry about eating any user text.
-    \comment
-}
-%
-% TeX puts in an \escapechar (i.e., `@') at the beginning of the help
-% message, so this ends up printing `@group can only ...'.
-%
-\newhelp\groupinvalidhelp{%
-group can only be used in environments such as @example,^^J%
-where each line of input produces a line of output.}
-
-% @need space-in-mils
-% forces a page break if there is not space-in-mils remaining.
-
-\newdimen\mil  \mil=0.001in
-
-\def\need{\parsearg\needx}
-
-% Old definition--didn't work.
-%\def\needx #1{\par %
-%% This method tries to make TeX break the page naturally
-%% if the depth of the box does not fit.
-%{\baselineskip=0pt%
-%\vtop to #1\mil{\vfil}\kern -#1\mil\nobreak
-%\prevdepth=-1000pt
-%}}
-
-\def\needx#1{%
-  % Ensure vertical mode, so we don't make a big box in the middle of a
-  % paragraph.
-  \par
-  %
-  % If the @need value is less than one line space, it's useless.
-  \dimen0 = #1\mil
-  \dimen2 = \ht\strutbox
-  \advance\dimen2 by \dp\strutbox
-  \ifdim\dimen0 > \dimen2
-    %
-    % Do a \strut just to make the height of this box be normal, so the
-    % normal leading is inserted relative to the preceding line.
-    % And a page break here is fine.
-    \vtop to #1\mil{\strut\vfil}%
-    %
-    % TeX does not even consider page breaks if a penalty added to the
-    % main vertical list is 10000 or more.  But in order to see if the
-    % empty box we just added fits on the page, we must make it consider
-    % page breaks.  On the other hand, we don't want to actually break the
-    % page after the empty box.  So we use a penalty of 9999.
-    %
-    % There is an extremely small chance that TeX will actually break the
-    % page at this \penalty, if there are no other feasible breakpoints in
-    % sight.  (If the user is using lots of big @group commands, which
-    % almost-but-not-quite fill up a page, TeX will have a hard time doing
-    % good page breaking, for example.)  However, I could not construct an
-    % example where a page broke at this \penalty; if it happens in a real
-    % document, then we can reconsider our strategy.
-    \penalty9999
-    %
-    % Back up by the size of the box, whether we did a page break or not.
-    \kern -#1\mil
-    %
-    % Do not allow a page break right after this kern.
-    \nobreak
-  \fi
-}
-
-% @br   forces paragraph break
-
-\let\br = \par
-
-% @dots{} output an ellipsis using the current font.
-% We do .5em per period so that it has the same spacing in a typewriter
-% font as three actual period characters.
-%
-\def\dots{%
-  \leavevmode
-  \hbox to 1.5em{%
-    \hskip 0pt plus 0.25fil minus 0.25fil
-    .\hss.\hss.%
-    \hskip 0pt plus 0.5fil minus 0.5fil
-  }%
-}
-
-% @enddots{} is an end-of-sentence ellipsis.
-%
-\def\enddots{%
-  \leavevmode
-  \hbox to 2em{%
-    \hskip 0pt plus 0.25fil minus 0.25fil
-    .\hss.\hss.\hss.%
-    \hskip 0pt plus 0.5fil minus 0.5fil
-  }%
-  \spacefactor=3000
-}
-
-
-% @page    forces the start of a new page
-%
-\def\page{\par\vfill\supereject}
-
-% @exdent text....
-% outputs text on separate line in roman font, starting at standard page margin
-
-% This records the amount of indent in the innermost environment.
-% That's how much \exdent should take out.
-\newskip\exdentamount
-
-% This defn is used inside fill environments such as @defun.
-\def\exdent{\parsearg\exdentyyy}
-\def\exdentyyy #1{{\hfil\break\hbox{\kern -\exdentamount{\rm#1}}\hfil\break}}
-
-% This defn is used inside nofill environments such as @example.
-\def\nofillexdent{\parsearg\nofillexdentyyy}
-\def\nofillexdentyyy #1{{\advance \leftskip by -\exdentamount
-\leftline{\hskip\leftskip{\rm#1}}}}
-
-% @inmargin{TEXT} puts TEXT in the margin next to the current paragraph.
-
-\def\inmargin#1{%
-\strut\vadjust{\nobreak\kern-\strutdepth
-  \vtop to \strutdepth{\baselineskip\strutdepth\vss
-  \llap{\rightskip=\inmarginspacing \vbox{\noindent #1}}\null}}}
-\newskip\inmarginspacing \inmarginspacing=1cm
-\def\strutdepth{\dp\strutbox}
-
-%\hbox{{\rm#1}}\hfil\break}}
-
-% @include file    insert text of that file as input.
-% Allow normal characters that  we make active in the argument (a file name).
-\def\include{\begingroup
-  \catcode`\\=12
-  \catcode`~=12
-  \catcode`^=12
-  \catcode`_=12
-  \catcode`|=12
-  \catcode`<=12
-  \catcode`>=12
-  \catcode`+=12
-  \parsearg\includezzz}
-% Restore active chars for included file.
-\def\includezzz#1{\endgroup\begingroup
-  % Read the included file in a group so nested @include's work.
-  \def\thisfile{#1}%
-  \input\thisfile
-\endgroup}
-
-\def\thisfile{}
-
-% @center line   outputs that line, centered
-
-\def\center{\parsearg\centerzzz}
-\def\centerzzz #1{{\advance\hsize by -\leftskip
-\advance\hsize by -\rightskip
-\centerline{#1}}}
-
-% @sp n   outputs n lines of vertical space
-
-\def\sp{\parsearg\spxxx}
-\def\spxxx #1{\vskip #1\baselineskip}
-
-% @comment ...line which is ignored...
-% @c is the same as @comment
-% @ignore ... @end ignore  is another way to write a comment
-
-\def\comment{\begingroup \catcode`\^^M=\other%
-\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other%
-\commentxxx}
-{\catcode`\^^M=\other \gdef\commentxxx#1^^M{\endgroup}}
-
-\let\c=\comment
-
-% @paragraphindent NCHARS
-% We'll use ems for NCHARS, close enough.
-% We cannot implement @paragraphindent asis, though.
-% 
-\def\asisword{asis} % no translation, these are keywords
-\def\noneword{none}
-%
-\def\paragraphindent{\parsearg\doparagraphindent}
-\def\doparagraphindent#1{%
-  \def\temp{#1}%
-  \ifx\temp\asisword
-  \else
-    \ifx\temp\noneword
-      \defaultparindent = 0pt
-    \else
-      \defaultparindent = #1em
-    \fi
-  \fi
-  \parindent = \defaultparindent
-}
-
-% @exampleindent NCHARS
-% We'll use ems for NCHARS like @paragraphindent.
-% It seems @exampleindent asis isn't necessary, but
-% I preserve it to make it similar to @paragraphindent.
-\def\exampleindent{\parsearg\doexampleindent}
-\def\doexampleindent#1{%
-  \def\temp{#1}%
-  \ifx\temp\asisword
-  \else
-    \ifx\temp\noneword
-      \lispnarrowing = 0pt
-    \else
-      \lispnarrowing = #1em
-    \fi
-  \fi
-}
-
-% @asis just yields its argument.  Used with @table, for example.
-%
-\def\asis#1{#1}
-
-% @math means output in math mode.
-% We don't use $'s directly in the definition of \math because control
-% sequences like \math are expanded when the toc file is written.  Then,
-% we read the toc file back, the $'s will be normal characters (as they
-% should be, according to the definition of Texinfo).  So we must use a
-% control sequence to switch into and out of math mode.
-%
-% This isn't quite enough for @math to work properly in indices, but it
-% seems unlikely it will ever be needed there.
-%
-\let\implicitmath = $
-\def\math#1{\implicitmath #1\implicitmath}
-
-% @bullet and @minus need the same treatment as @math, just above.
-\def\bullet{\implicitmath\ptexbullet\implicitmath}
-\def\minus{\implicitmath-\implicitmath}
-
-% @refill is a no-op.
-\let\refill=\relax
-
-% If working on a large document in chapters, it is convenient to
-% be able to disable indexing, cross-referencing, and contents, for test runs.
-% This is done with @novalidate (before @setfilename).
-%
-\newif\iflinks \linkstrue % by default we want the aux files.
-\let\novalidate = \linksfalse
-
-% @setfilename is done at the beginning of every texinfo file.
-% So open here the files we need to have open while reading the input.
-% This makes it possible to make a .fmt file for texinfo.
-\def\setfilename{%
-   \iflinks
-     \readauxfile
-   \fi % \openindices needs to do some work in any case.
-   \openindices
-   \fixbackslash  % Turn off hack to swallow `\input texinfo'.
-   \global\let\setfilename=\comment % Ignore extra @setfilename cmds.
-   %
-   % If texinfo.cnf is present on the system, read it.
-   % Useful for site-wide @afourpaper, etc.
-   % Just to be on the safe side, close the input stream before the \input.
-   \openin 1 texinfo.cnf
-   \ifeof1 \let\temp=\relax \else \def\temp{\input texinfo.cnf }\fi
-   \closein1
-   \temp
-   %
-   \comment % Ignore the actual filename.
-}
-
-% Called from \setfilename.
-%
-\def\openindices{%
-  \newindex{cp}%
-  \newcodeindex{fn}%
-  \newcodeindex{vr}%
-  \newcodeindex{tp}%
-  \newcodeindex{ky}%
-  \newcodeindex{pg}%
-}
-
-% @bye.
-\outer\def\bye{\pagealignmacro\tracingstats=1\ptexend}
-
-
-\message{pdf,}
-% adobe `portable' document format
-\newcount\tempnum
-\newcount\lnkcount
-\newtoks\filename
-\newcount\filenamelength
-\newcount\pgn
-\newtoks\toksA
-\newtoks\toksB
-\newtoks\toksC
-\newtoks\toksD
-\newbox\boxA
-\newcount\countA
-\newif\ifpdf
-\newif\ifpdfmakepagedest
-
-\ifx\pdfoutput\undefined
-  \pdffalse
-  \let\pdfmkdest = \gobble
-  \let\pdfurl = \gobble
-  \let\endlink = \relax
-  \let\linkcolor = \relax
-  \let\pdfmakeoutlines = \relax
-\else
-  \pdftrue
-  \pdfoutput = 1
-  \input pdfcolor
-  \def\dopdfimage#1#2#3{%
-    \def\imagewidth{#2}%
-    \def\imageheight{#3}%
-    \ifnum\pdftexversion < 14
-      \pdfimage
-    \else
-      \pdfximage
-    \fi
-      \ifx\empty\imagewidth\else width \imagewidth \fi
-      \ifx\empty\imageheight\else height \imageheight \fi
-      {#1.pdf}%
-    \ifnum\pdftexversion < 14 \else
-      \pdfrefximage \pdflastximage
-    \fi}
-  \def\pdfmkdest#1{\pdfdest name{#1@} xyz}
-  \def\pdfmkpgn#1{#1@}
-  \let\linkcolor = \Cyan
-  \def\endlink{\Black\pdfendlink}
-  % Adding outlines to PDF; macros for calculating structure of outlines
-  % come from Petr Olsak
-  \def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0%
-    \else \csname#1\endcsname \fi}
-  \def\advancenumber#1{\tempnum=\expnumber{#1}\relax
-    \advance\tempnum by1
-    \expandafter\xdef\csname#1\endcsname{\the\tempnum}}
-  \def\pdfmakeoutlines{{%
-    \openin 1 \jobname.toc
-    \ifeof 1\else\bgroup
-      \closein 1 
-      \indexnofonts
-      \def\tt{}
-      % thanh's hack / proper braces in bookmarks  
-      \edef\mylbrace{\iftrue \string{\else}\fi}\let\{=\mylbrace
-      \edef\myrbrace{\iffalse{\else\string}\fi}\let\}=\myrbrace
-      %
-      \def\chapentry ##1##2##3{}
-      \def\unnumbchapentry ##1##2{}
-      \def\secentry ##1##2##3##4{\advancenumber{chap##2}}
-      \def\unnumbsecentry ##1##2{}
-      \def\subsecentry ##1##2##3##4##5{\advancenumber{sec##2.##3}}
-      \def\unnumbsubsecentry ##1##2{}
-      \def\subsubsecentry ##1##2##3##4##5##6{\advancenumber{subsec##2.##3.##4}}
-      \def\unnumbsubsubsecentry ##1##2{}
-      \input \jobname.toc
-      \def\chapentry ##1##2##3{%
-        \pdfoutline goto name{\pdfmkpgn{##3}}count-\expnumber{chap##2}{##1}}
-      \def\unnumbchapentry ##1##2{%
-        \pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
-      \def\secentry ##1##2##3##4{%
-        \pdfoutline goto name{\pdfmkpgn{##4}}count-\expnumber{sec##2.##3}{##1}}
-      \def\unnumbsecentry ##1##2{%
-        \pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
-      \def\subsecentry ##1##2##3##4##5{%
-        \pdfoutline goto name{\pdfmkpgn{##5}}count-\expnumber{subsec##2.##3.##4}{##1}}
-      \def\unnumbsubsecentry ##1##2{%
-        \pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
-      \def\subsubsecentry ##1##2##3##4##5##6{%
-        \pdfoutline goto name{\pdfmkpgn{##6}}{##1}}
-      \def\unnumbsubsubsecentry ##1##2{%
-        \pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
-      \input \jobname.toc
-    \egroup\fi
-  }}
-  \def\makelinks #1,{%
-    \def\params{#1}\def\E{END}%
-    \ifx\params\E
-      \let\nextmakelinks=\relax
-    \else
-      \let\nextmakelinks=\makelinks
-      \ifnum\lnkcount>0,\fi
-      \picknum{#1}%
-      \startlink attr{/Border [0 0 0]} 
-        goto name{\pdfmkpgn{\the\pgn}}%
-      \linkcolor #1%
-      \advance\lnkcount by 1%
-      \endlink
-    \fi
-    \nextmakelinks
-  }
-  \def\picknum#1{\expandafter\pn#1}
-  \def\pn#1{%
-    \def\p{#1}%
-    \ifx\p\lbrace
-      \let\nextpn=\ppn
-    \else
-      \let\nextpn=\ppnn
-      \def\first{#1}
-    \fi
-    \nextpn
-  }
-  \def\ppn#1{\pgn=#1\gobble}
-  \def\ppnn{\pgn=\first}
-  \def\pdfmklnk#1{\lnkcount=0\makelinks #1,END,}
-  \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
-  \def\skipspaces#1{\def\PP{#1}\def\D{|}%
-    \ifx\PP\D\let\nextsp\relax
-    \else\let\nextsp\skipspaces
-      \ifx\p\space\else\addtokens{\filename}{\PP}%
-        \advance\filenamelength by 1
-      \fi
-    \fi
-    \nextsp}
-  \def\getfilename#1{\filenamelength=0\expandafter\skipspaces#1|\relax}
-  \ifnum\pdftexversion < 14
-    \let \startlink \pdfannotlink
-  \else
-    \let \startlink \pdfstartlink
-  \fi
-  \def\pdfurl#1{%
-    \begingroup
-      \normalturnoffactive\def\@{@}%
-      \leavevmode\Red
-      \startlink attr{/Border [0 0 0]}%
-        user{/Subtype /Link /A << /S /URI /URI (#1) >>}%
-        % #1
-    \endgroup}
-  \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}}
-  \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
-  \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks}
-  \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}}
-  \def\maketoks{%
-    \expandafter\poptoks\the\toksA|ENDTOKS|
-    \ifx\first0\adn0
-    \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3
-    \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6
-    \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9 
-    \else
-      \ifnum0=\countA\else\makelink\fi
-      \ifx\first.\let\next=\done\else
-        \let\next=\maketoks
-        \addtokens{\toksB}{\the\toksD}
-        \ifx\first,\addtokens{\toksB}{\space}\fi
-      \fi
-    \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
-    \next}
-  \def\makelink{\addtokens{\toksB}%
-    {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0}
-  \def\pdflink#1{%
-    \startlink attr{/Border [0 0 0]} goto name{\mkpgn{#1}}
-    \linkcolor #1\endlink}
-  \def\mkpgn#1{#1@} 
-  \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st}
-\fi % \ifx\pdfoutput
-
-
-\message{fonts,}
-% Font-change commands.
-
-% Texinfo sort of supports the sans serif font style, which plain TeX does not.
-% So we set up a \sf analogous to plain's \rm, etc.
-\newfam\sffam
-\def\sf{\fam=\sffam \tensf}
-\let\li = \sf % Sometimes we call it \li, not \sf.
-
-% We don't need math for this one.
-\def\ttsl{\tenttsl}
-
-% Use Computer Modern fonts at \magstephalf (11pt).
-\newcount\mainmagstep
-\mainmagstep=\magstephalf
-
-% Set the font macro #1 to the font named #2, adding on the
-% specified font prefix (normally `cm').
-% #3 is the font's design size, #4 is a scale factor
-\def\setfont#1#2#3#4{\font#1=\fontprefix#2#3 scaled #4}
-
-% Use cm as the default font prefix.
-% To specify the font prefix, you must define \fontprefix
-% before you read in texinfo.tex.
-\ifx\fontprefix\undefined
-\def\fontprefix{cm}
-\fi
-% Support font families that don't use the same naming scheme as CM.
-\def\rmshape{r}
-\def\rmbshape{bx}               %where the normal face is bold
-\def\bfshape{b}
-\def\bxshape{bx}
-\def\ttshape{tt}
-\def\ttbshape{tt}
-\def\ttslshape{sltt}
-\def\itshape{ti}
-\def\itbshape{bxti}
-\def\slshape{sl}
-\def\slbshape{bxsl}
-\def\sfshape{ss}
-\def\sfbshape{ss}
-\def\scshape{csc}
-\def\scbshape{csc}
-
-\ifx\bigger\relax
-\let\mainmagstep=\magstep1
-\setfont\textrm\rmshape{12}{1000}
-\setfont\texttt\ttshape{12}{1000}
-\else
-\setfont\textrm\rmshape{10}{\mainmagstep}
-\setfont\texttt\ttshape{10}{\mainmagstep}
-\fi
-% Instead of cmb10, you many want to use cmbx10.
-% cmbx10 is a prettier font on its own, but cmb10
-% looks better when embedded in a line with cmr10.
-\setfont\textbf\bfshape{10}{\mainmagstep}
-\setfont\textit\itshape{10}{\mainmagstep}
-\setfont\textsl\slshape{10}{\mainmagstep}
-\setfont\textsf\sfshape{10}{\mainmagstep}
-\setfont\textsc\scshape{10}{\mainmagstep}
-\setfont\textttsl\ttslshape{10}{\mainmagstep}
-\font\texti=cmmi10 scaled \mainmagstep
-\font\textsy=cmsy10 scaled \mainmagstep
-
-% A few fonts for @defun, etc.
-\setfont\defbf\bxshape{10}{\magstep1} %was 1314
-\setfont\deftt\ttshape{10}{\magstep1}
-\def\df{\let\tentt=\deftt \let\tenbf = \defbf \bf}
-
-% Fonts for indices, footnotes, small examples (9pt).
-\setfont\smallrm\rmshape{9}{1000}
-\setfont\smalltt\ttshape{9}{1000}
-\setfont\smallbf\bfshape{10}{900}
-\setfont\smallit\itshape{9}{1000}
-\setfont\smallsl\slshape{9}{1000}
-\setfont\smallsf\sfshape{9}{1000}
-\setfont\smallsc\scshape{10}{900}
-\setfont\smallttsl\ttslshape{10}{900}
-\font\smalli=cmmi9
-\font\smallsy=cmsy9
-
-% Fonts for title page:
-\setfont\titlerm\rmbshape{12}{\magstep3}
-\setfont\titleit\itbshape{10}{\magstep4}
-\setfont\titlesl\slbshape{10}{\magstep4}
-\setfont\titlett\ttbshape{12}{\magstep3}
-\setfont\titlettsl\ttslshape{10}{\magstep4}
-\setfont\titlesf\sfbshape{17}{\magstep1}
-\let\titlebf=\titlerm
-\setfont\titlesc\scbshape{10}{\magstep4}
-\font\titlei=cmmi12 scaled \magstep3
-\font\titlesy=cmsy10 scaled \magstep4
-\def\authorrm{\secrm}
-
-% Chapter (and unnumbered) fonts (17.28pt).
-\setfont\chaprm\rmbshape{12}{\magstep2}
-\setfont\chapit\itbshape{10}{\magstep3}
-\setfont\chapsl\slbshape{10}{\magstep3}
-\setfont\chaptt\ttbshape{12}{\magstep2}
-\setfont\chapttsl\ttslshape{10}{\magstep3}
-\setfont\chapsf\sfbshape{17}{1000}
-\let\chapbf=\chaprm
-\setfont\chapsc\scbshape{10}{\magstep3}
-\font\chapi=cmmi12 scaled \magstep2
-\font\chapsy=cmsy10 scaled \magstep3
-
-% Section fonts (14.4pt).
-\setfont\secrm\rmbshape{12}{\magstep1}
-\setfont\secit\itbshape{10}{\magstep2}
-\setfont\secsl\slbshape{10}{\magstep2}
-\setfont\sectt\ttbshape{12}{\magstep1}
-\setfont\secttsl\ttslshape{10}{\magstep2}
-\setfont\secsf\sfbshape{12}{\magstep1}
-\let\secbf\secrm
-\setfont\secsc\scbshape{10}{\magstep2}
-\font\seci=cmmi12 scaled \magstep1
-\font\secsy=cmsy10 scaled \magstep2
-
-% \setfont\ssecrm\bxshape{10}{\magstep1}    % This size an font looked bad.
-% \setfont\ssecit\itshape{10}{\magstep1}    % The letters were too crowded.
-% \setfont\ssecsl\slshape{10}{\magstep1}
-% \setfont\ssectt\ttshape{10}{\magstep1}
-% \setfont\ssecsf\sfshape{10}{\magstep1}
-
-%\setfont\ssecrm\bfshape{10}{1315}      % Note the use of cmb rather than cmbx.
-%\setfont\ssecit\itshape{10}{1315}      % Also, the size is a little larger than
-%\setfont\ssecsl\slshape{10}{1315}      % being scaled magstep1.
-%\setfont\ssectt\ttshape{10}{1315}
-%\setfont\ssecsf\sfshape{10}{1315}
-
-%\let\ssecbf=\ssecrm
-
-% Subsection fonts (13.15pt).
-\setfont\ssecrm\rmbshape{12}{\magstephalf}
-\setfont\ssecit\itbshape{10}{1315}
-\setfont\ssecsl\slbshape{10}{1315}
-\setfont\ssectt\ttbshape{12}{\magstephalf}
-\setfont\ssecttsl\ttslshape{10}{1315}
-\setfont\ssecsf\sfbshape{12}{\magstephalf}
-\let\ssecbf\ssecrm
-\setfont\ssecsc\scbshape{10}{\magstep1}
-\font\sseci=cmmi12 scaled \magstephalf
-\font\ssecsy=cmsy10 scaled 1315
-% The smallcaps and symbol fonts should actually be scaled \magstep1.5,
-% but that is not a standard magnification.
-
-% In order for the font changes to affect most math symbols and letters,
-% we have to define the \textfont of the standard families.  Since
-% texinfo doesn't allow for producing subscripts and superscripts, we
-% don't bother to reset \scriptfont and \scriptscriptfont (which would
-% also require loading a lot more fonts).
-%
-\def\resetmathfonts{%
-  \textfont0 = \tenrm \textfont1 = \teni \textfont2 = \tensy
-  \textfont\itfam = \tenit \textfont\slfam = \tensl \textfont\bffam = \tenbf
-  \textfont\ttfam = \tentt \textfont\sffam = \tensf
-}
-
-
-% The font-changing commands redefine the meanings of \tenSTYLE, instead
-% of just \STYLE.  We do this so that font changes will continue to work
-% in math mode, where it is the current \fam that is relevant in most
-% cases, not the current font.  Plain TeX does \def\bf{\fam=\bffam
-% \tenbf}, for example.  By redefining \tenbf, we obviate the need to
-% redefine \bf itself.
-\def\textfonts{%
-  \let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl
-  \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc
-  \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy \let\tenttsl=\textttsl
-  \resetmathfonts}
-\def\titlefonts{%
-  \let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl
-  \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc
-  \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy
-  \let\tenttsl=\titlettsl
-  \resetmathfonts \setleading{25pt}}
-\def\titlefont#1{{\titlefonts\rm #1}}
-\def\chapfonts{%
-  \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl
-  \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc
-  \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy \let\tenttsl=\chapttsl
-  \resetmathfonts \setleading{19pt}}
-\def\secfonts{%
-  \let\tenrm=\secrm \let\tenit=\secit \let\tensl=\secsl
-  \let\tenbf=\secbf \let\tentt=\sectt \let\smallcaps=\secsc
-  \let\tensf=\secsf \let\teni=\seci \let\tensy=\secsy \let\tenttsl=\secttsl
-  \resetmathfonts \setleading{16pt}}
-\def\subsecfonts{%
-  \let\tenrm=\ssecrm \let\tenit=\ssecit \let\tensl=\ssecsl
-  \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc
-  \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy \let\tenttsl=\ssecttsl
-  \resetmathfonts \setleading{15pt}}
-\let\subsubsecfonts = \subsecfonts % Maybe make sssec fonts scaled magstephalf?
-\def\smallfonts{%
-  \let\tenrm=\smallrm \let\tenit=\smallit \let\tensl=\smallsl
-  \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc
-  \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy
-  \let\tenttsl=\smallttsl
-  \resetmathfonts \setleading{11pt}}
-
-% Set up the default fonts, so we can use them for creating boxes.
-%
-\textfonts
-
-% Define these so they can be easily changed for other fonts.
-\def\angleleft{$\langle$}
-\def\angleright{$\rangle$}
-
-% Count depth in font-changes, for error checks
-\newcount\fontdepth \fontdepth=0
-
-% Fonts for short table of contents.
-\setfont\shortcontrm\rmshape{12}{1000}
-\setfont\shortcontbf\bxshape{12}{1000}
-\setfont\shortcontsl\slshape{12}{1000}
-
-%% Add scribe-like font environments, plus @l for inline lisp (usually sans
-%% serif) and @ii for TeX italic
-
-% \smartitalic{ARG} outputs arg in italics, followed by an italic correction
-% unless the following character is such as not to need one.
-\def\smartitalicx{\ifx\next,\else\ifx\next-\else\ifx\next.\else\/\fi\fi\fi}
-\def\smartslanted#1{{\sl #1}\futurelet\next\smartitalicx}
-\def\smartitalic#1{{\it #1}\futurelet\next\smartitalicx}
-
-\let\i=\smartitalic
-\let\var=\smartslanted
-\let\dfn=\smartslanted
-\let\emph=\smartitalic
-\let\cite=\smartslanted
-
-\def\b#1{{\bf #1}}
-\let\strong=\b
-
-% We can't just use \exhyphenpenalty, because that only has effect at
-% the end of a paragraph.  Restore normal hyphenation at the end of the
-% group within which \nohyphenation is presumably called.
-%
-\def\nohyphenation{\hyphenchar\font = -1  \aftergroup\restorehyphenation}
-\def\restorehyphenation{\hyphenchar\font = `- }
-
-\def\t#1{%
-  {\tt \rawbackslash \frenchspacing #1}%
-  \null
-}
-\let\ttfont=\t
-\def\samp#1{`\tclose{#1}'\null}
-\setfont\keyrm\rmshape{8}{1000}
-\font\keysy=cmsy9
-\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{%
-  \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{%
-    \vbox{\hrule\kern-0.4pt
-     \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}%
-    \kern-0.4pt\hrule}%
-  \kern-.06em\raise0.4pt\hbox{\angleright}}}}
-% The old definition, with no lozenge:
-%\def\key #1{{\ttsl \nohyphenation \uppercase{#1}}\null}
-\def\ctrl #1{{\tt \rawbackslash \hat}#1}
-
-% @file, @option are the same as @samp.
-\let\file=\samp
-\let\option=\samp
-
-% @code is a modification of @t,
-% which makes spaces the same size as normal in the surrounding text.
-\def\tclose#1{%
-  {%
-    % Change normal interword space to be same as for the current font.
-    \spaceskip = \fontdimen2\font
-    %
-    % Switch to typewriter.
-    \tt
-    %
-    % But `\ ' produces the large typewriter interword space.
-    \def\ {{\spaceskip = 0pt{} }}%
-    %
-    % Turn off hyphenation.
-    \nohyphenation
-    %
-    \rawbackslash
-    \frenchspacing
-    #1%
-  }%
-  \null
-}
-
-% We *must* turn on hyphenation at `-' and `_' in \code.
-% Otherwise, it is too hard to avoid overfull hboxes
-% in the Emacs manual, the Library manual, etc.
-
-% Unfortunately, TeX uses one parameter (\hyphenchar) to control
-% both hyphenation at - and hyphenation within words.
-% We must therefore turn them both off (\tclose does that)
-% and arrange explicitly to hyphenate at a dash.
-%  -- rms.
-{
-  \catcode`\-=\active
-  \catcode`\_=\active
-  %
-  \global\def\code{\begingroup
-    \catcode`\-=\active \let-\codedash
-    \catcode`\_=\active \let_\codeunder
-    \codex
-  }
-  %
-  % If we end up with any active - characters when handling the index,
-  % just treat them as a normal -.
-  \global\def\indexbreaks{\catcode`\-=\active \let-\realdash}
-}
-
-\def\realdash{-}
-\def\codedash{-\discretionary{}{}{}}
-\def\codeunder{\ifusingtt{\normalunderscore\discretionary{}{}{}}{\_}}
-\def\codex #1{\tclose{#1}\endgroup}
-
-%\let\exp=\tclose  %Was temporary
-
-% @kbd is like @code, except that if the argument is just one @key command,
-% then @kbd has no effect.
-
-% @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always),
-%   `example' (@kbd uses ttsl only inside of @example and friends),
-%   or `code' (@kbd uses normal tty font always).
-\def\kbdinputstyle{\parsearg\kbdinputstylexxx}
-\def\kbdinputstylexxx#1{%
-  \def\arg{#1}%
-  \ifx\arg\worddistinct
-    \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}%
-  \else\ifx\arg\wordexample
-    \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}%
-  \else\ifx\arg\wordcode
-    \gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}%
-  \fi\fi\fi
-}
-\def\worddistinct{distinct}
-\def\wordexample{example}
-\def\wordcode{code}
-
-% Default is kbdinputdistinct.  (Too much of a hassle to call the macro,
-% the catcodes are wrong for parsearg to work.)
-\gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}
-
-\def\xkey{\key}
-\def\kbdfoo#1#2#3\par{\def\one{#1}\def\three{#3}\def\threex{??}%
-\ifx\one\xkey\ifx\threex\three \key{#2}%
-\else{\tclose{\kbdfont\look}}\fi
-\else{\tclose{\kbdfont\look}}\fi}
-
-% For @url, @env, @command quotes seem unnecessary, so use \code.
-\let\url=\code
-\let\env=\code
-\let\command=\code
-
-% @uref (abbreviation for `urlref') takes an optional (comma-separated)
-% second argument specifying the text to display and an optional third
-% arg as text to display instead of (rather than in addition to) the url
-% itself.  First (mandatory) arg is the url.  Perhaps eventually put in
-% a hypertex \special here.
-%
-\def\uref#1{\douref #1,,,\finish}
-\def\douref#1,#2,#3,#4\finish{\begingroup
-  \unsepspaces
-  \pdfurl{#1}%
-  \setbox0 = \hbox{\ignorespaces #3}%
-  \ifdim\wd0 > 0pt
-    \unhbox0 % third arg given, show only that
-  \else
-    \setbox0 = \hbox{\ignorespaces #2}%
-    \ifdim\wd0 > 0pt
-      \ifpdf
-        \unhbox0             % PDF: 2nd arg given, show only it
-      \else
-        \unhbox0\ (\code{#1})% DVI: 2nd arg given, show both it and url
-      \fi
-    \else
-      \code{#1}% only url given, so show it
-    \fi
-  \fi
-  \endlink
-\endgroup}
-
-% rms does not like angle brackets --karl, 17may97.
-% So now @email is just like @uref, unless we are pdf.
-% 
-%\def\email#1{\angleleft{\tt #1}\angleright}
-\ifpdf
-  \def\email#1{\doemail#1,,\finish}
-  \def\doemail#1,#2,#3\finish{\begingroup
-    \unsepspaces
-    \pdfurl{mailto:#1}%
-    \setbox0 = \hbox{\ignorespaces #2}%
-    \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi
-    \endlink
-  \endgroup}
-\else
-  \let\email=\uref
-\fi
-
-% Check if we are currently using a typewriter font.  Since all the
-% Computer Modern typewriter fonts have zero interword stretch (and
-% shrink), and it is reasonable to expect all typewriter fonts to have
-% this property, we can check that font parameter.
-%
-\def\ifmonospace{\ifdim\fontdimen3\font=0pt }
-
-% Typeset a dimension, e.g., `in' or `pt'.  The only reason for the
-% argument is to make the input look right: @dmn{pt} instead of @dmn{}pt.
-%
-\def\dmn#1{\thinspace #1}
-
-\def\kbd#1{\def\look{#1}\expandafter\kbdfoo\look??\par}
-
-% @l was never documented to mean ``switch to the Lisp font'',
-% and it is not used as such in any manual I can find.  We need it for
-% Polish suppressed-l.  --karl, 22sep96.
-%\def\l#1{{\li #1}\null}
-
-% Explicit font changes: @r, @sc, undocumented @ii.
-\def\r#1{{\rm #1}}              % roman font
-\def\sc#1{{\smallcaps#1}}       % smallcaps font
-\def\ii#1{{\it #1}}             % italic font
-
-% @acronym downcases the argument and prints in smallcaps.
-\def\acronym#1{{\smallcaps \lowercase{#1}}}
-
-% @pounds{} is a sterling sign.
-\def\pounds{{\it\$}}
-
-
-\message{page headings,}
-
-\newskip\titlepagetopglue \titlepagetopglue = 1.5in
-\newskip\titlepagebottomglue \titlepagebottomglue = 2pc
-
-% First the title page.  Must do @settitle before @titlepage.
-\newif\ifseenauthor
-\newif\iffinishedtitlepage
-
-% Do an implicit @contents or @shortcontents after @end titlepage if the
-% user says @setcontentsaftertitlepage or @setshortcontentsaftertitlepage.
-%
-\newif\ifsetcontentsaftertitlepage
- \let\setcontentsaftertitlepage = \setcontentsaftertitlepagetrue
-\newif\ifsetshortcontentsaftertitlepage
- \let\setshortcontentsaftertitlepage = \setshortcontentsaftertitlepagetrue
-
-\def\shorttitlepage{\parsearg\shorttitlepagezzz}
-\def\shorttitlepagezzz #1{\begingroup\hbox{}\vskip 1.5in \chaprm \centerline{#1}%
-        \endgroup\page\hbox{}\page}
-
-\def\titlepage{\begingroup \parindent=0pt \textfonts
-   \let\subtitlerm=\tenrm
-   \def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines}%
-   %
-   \def\authorfont{\authorrm \normalbaselineskip = 16pt \normalbaselines}%
-   %
-   % Leave some space at the very top of the page.
-   \vglue\titlepagetopglue
-   %
-   % Now you can print the title using @title.
-   \def\title{\parsearg\titlezzz}%
-   \def\titlezzz##1{\leftline{\titlefonts\rm ##1}
-                    % print a rule at the page bottom also.
-                    \finishedtitlepagefalse
-                    \vskip4pt \hrule height 4pt width \hsize \vskip4pt}%
-   % No rule at page bottom unless we print one at the top with @title.
-   \finishedtitlepagetrue
-   %
-   % Now you can put text using @subtitle.
-   \def\subtitle{\parsearg\subtitlezzz}%
-   \def\subtitlezzz##1{{\subtitlefont \rightline{##1}}}%
-   %
-   % @author should come last, but may come many times.
-   \def\author{\parsearg\authorzzz}%
-   \def\authorzzz##1{\ifseenauthor\else\vskip 0pt plus 1filll\seenauthortrue\fi
-      {\authorfont \leftline{##1}}}%
-   %
-   % Most title ``pages'' are actually two pages long, with space
-   % at the top of the second.  We don't want the ragged left on the second.
-   \let\oldpage = \page
-   \def\page{%
-      \iffinishedtitlepage\else
-         \finishtitlepage
-      \fi
-      \oldpage
-      \let\page = \oldpage
-      \hbox{}}%
-%   \def\page{\oldpage \hbox{}}
-}
-
-\def\Etitlepage{%
-   \iffinishedtitlepage\else
-      \finishtitlepage
-   \fi
-   % It is important to do the page break before ending the group,
-   % because the headline and footline are only empty inside the group.
-   % If we use the new definition of \page, we always get a blank page
-   % after the title page, which we certainly don't want.
-   \oldpage
-   \endgroup
-   %
-   % If they want short, they certainly want long too.
-   \ifsetshortcontentsaftertitlepage
-     \shortcontents
-     \contents
-     \global\let\shortcontents = \relax
-     \global\let\contents = \relax
-   \fi
-   %
-   \ifsetcontentsaftertitlepage
-     \contents
-     \global\let\contents = \relax
-     \global\let\shortcontents = \relax
-   \fi
-   %
-   \ifpdf \pdfmakepagedesttrue \fi
-   %
-   \HEADINGSon
-}
-
-\def\finishtitlepage{%
-   \vskip4pt \hrule height 2pt width \hsize
-   \vskip\titlepagebottomglue
-   \finishedtitlepagetrue
-}
-
-%%% Set up page headings and footings.
-
-\let\thispage=\folio
-
-\newtoks\evenheadline    % headline on even pages
-\newtoks\oddheadline     % headline on odd pages
-\newtoks\evenfootline    % footline on even pages
-\newtoks\oddfootline     % footline on odd pages
-
-% Now make Tex use those variables
-\headline={{\textfonts\rm \ifodd\pageno \the\oddheadline
-                            \else \the\evenheadline \fi}}
-\footline={{\textfonts\rm \ifodd\pageno \the\oddfootline
-                            \else \the\evenfootline \fi}\HEADINGShook}
-\let\HEADINGShook=\relax
-
-% Commands to set those variables.
-% For example, this is what  @headings on  does
-% @evenheading @thistitle|@thispage|@thischapter
-% @oddheading @thischapter|@thispage|@thistitle
-% @evenfooting @thisfile||
-% @oddfooting ||@thisfile
-
-\def\evenheading{\parsearg\evenheadingxxx}
-\def\oddheading{\parsearg\oddheadingxxx}
-\def\everyheading{\parsearg\everyheadingxxx}
-
-\def\evenfooting{\parsearg\evenfootingxxx}
-\def\oddfooting{\parsearg\oddfootingxxx}
-\def\everyfooting{\parsearg\everyfootingxxx}
-
-{\catcode`\@=0 %
-
-\gdef\evenheadingxxx #1{\evenheadingyyy #1@|@|@|@|\finish}
-\gdef\evenheadingyyy #1@|#2@|#3@|#4\finish{%
-\global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
-
-\gdef\oddheadingxxx #1{\oddheadingyyy #1@|@|@|@|\finish}
-\gdef\oddheadingyyy #1@|#2@|#3@|#4\finish{%
-\global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
-
-\gdef\everyheadingxxx#1{\oddheadingxxx{#1}\evenheadingxxx{#1}}%
-
-\gdef\evenfootingxxx #1{\evenfootingyyy #1@|@|@|@|\finish}
-\gdef\evenfootingyyy #1@|#2@|#3@|#4\finish{%
-\global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
-
-\gdef\oddfootingxxx #1{\oddfootingyyy #1@|@|@|@|\finish}
-\gdef\oddfootingyyy #1@|#2@|#3@|#4\finish{%
-  \global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}%
-  %
-  % Leave some space for the footline.  Hopefully ok to assume
-  % @evenfooting will not be used by itself.
-  \global\advance\pageheight by -\baselineskip
-  \global\advance\vsize by -\baselineskip
-}
-
-\gdef\everyfootingxxx#1{\oddfootingxxx{#1}\evenfootingxxx{#1}}
-%
-}% unbind the catcode of @.
-
-% @headings double      turns headings on for double-sided printing.
-% @headings single      turns headings on for single-sided printing.
-% @headings off         turns them off.
-% @headings on          same as @headings double, retained for compatibility.
-% @headings after       turns on double-sided headings after this page.
-% @headings doubleafter turns on double-sided headings after this page.
-% @headings singleafter turns on single-sided headings after this page.
-% By default, they are off at the start of a document,
-% and turned `on' after @end titlepage.
-
-\def\headings #1 {\csname HEADINGS#1\endcsname}
-
-\def\HEADINGSoff{
-\global\evenheadline={\hfil} \global\evenfootline={\hfil}
-\global\oddheadline={\hfil} \global\oddfootline={\hfil}}
-\HEADINGSoff
-% When we turn headings on, set the page number to 1.
-% For double-sided printing, put current file name in lower left corner,
-% chapter name on inside top of right hand pages, document
-% title on inside top of left hand pages, and page numbers on outside top
-% edge of all pages.
-\def\HEADINGSdouble{
-\global\pageno=1
-\global\evenfootline={\hfil}
-\global\oddfootline={\hfil}
-\global\evenheadline={\line{\folio\hfil\thistitle}}
-\global\oddheadline={\line{\thischapter\hfil\folio}}
-\global\let\contentsalignmacro = \chapoddpage
-}
-\let\contentsalignmacro = \chappager
-
-% For single-sided printing, chapter title goes across top left of page,
-% page number on top right.
-\def\HEADINGSsingle{
-\global\pageno=1
-\global\evenfootline={\hfil}
-\global\oddfootline={\hfil}
-\global\evenheadline={\line{\thischapter\hfil\folio}}
-\global\oddheadline={\line{\thischapter\hfil\folio}}
-\global\let\contentsalignmacro = \chappager
-}
-\def\HEADINGSon{\HEADINGSdouble}
-
-\def\HEADINGSafter{\let\HEADINGShook=\HEADINGSdoublex}
-\let\HEADINGSdoubleafter=\HEADINGSafter
-\def\HEADINGSdoublex{%
-\global\evenfootline={\hfil}
-\global\oddfootline={\hfil}
-\global\evenheadline={\line{\folio\hfil\thistitle}}
-\global\oddheadline={\line{\thischapter\hfil\folio}}
-\global\let\contentsalignmacro = \chapoddpage
-}
-
-\def\HEADINGSsingleafter{\let\HEADINGShook=\HEADINGSsinglex}
-\def\HEADINGSsinglex{%
-\global\evenfootline={\hfil}
-\global\oddfootline={\hfil}
-\global\evenheadline={\line{\thischapter\hfil\folio}}
-\global\oddheadline={\line{\thischapter\hfil\folio}}
-\global\let\contentsalignmacro = \chappager
-}
-
-% Subroutines used in generating headings
-% Produces Day Month Year style of output.
-\def\today{%
-  \number\day\space
-  \ifcase\month
-  \or\putwordMJan\or\putwordMFeb\or\putwordMMar\or\putwordMApr
-  \or\putwordMMay\or\putwordMJun\or\putwordMJul\or\putwordMAug
-  \or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec
-  \fi
-  \space\number\year}
-
-% @settitle line...  specifies the title of the document, for headings.
-% It generates no output of its own.
-\def\thistitle{\putwordNoTitle}
-\def\settitle{\parsearg\settitlezzz}
-\def\settitlezzz #1{\gdef\thistitle{#1}}
-
-
-\message{tables,}
-% Tables -- @table, @ftable, @vtable, @item(x), @kitem(x), @xitem(x).
-
-% default indentation of table text
-\newdimen\tableindent \tableindent=.8in
-% default indentation of @itemize and @enumerate text
-\newdimen\itemindent  \itemindent=.3in
-% margin between end of table item and start of table text.
-\newdimen\itemmargin  \itemmargin=.1in
-
-% used internally for \itemindent minus \itemmargin
-\newdimen\itemmax
-
-% Note @table, @vtable, and @vtable define @item, @itemx, etc., with
-% these defs.
-% They also define \itemindex
-% to index the item name in whatever manner is desired (perhaps none).
-
-\newif\ifitemxneedsnegativevskip
-
-\def\itemxpar{\par\ifitemxneedsnegativevskip\nobreak\vskip-\parskip\nobreak\fi}
-
-\def\internalBitem{\smallbreak \parsearg\itemzzz}
-\def\internalBitemx{\itemxpar \parsearg\itemzzz}
-
-\def\internalBxitem "#1"{\def\xitemsubtopix{#1} \smallbreak \parsearg\xitemzzz}
-\def\internalBxitemx "#1"{\def\xitemsubtopix{#1} \itemxpar \parsearg\xitemzzz}
-
-\def\internalBkitem{\smallbreak \parsearg\kitemzzz}
-\def\internalBkitemx{\itemxpar \parsearg\kitemzzz}
-
-\def\kitemzzz #1{\dosubind {kw}{\code{#1}}{for {\bf \lastfunction}}%
-                 \itemzzz {#1}}
-
-\def\xitemzzz #1{\dosubind {kw}{\code{#1}}{for {\bf \xitemsubtopic}}%
-                 \itemzzz {#1}}
-
-\def\itemzzz #1{\begingroup %
-  \advance\hsize by -\rightskip
-  \advance\hsize by -\tableindent
-  \setbox0=\hbox{\itemfont{#1}}%
-  \itemindex{#1}%
-  \nobreak % This prevents a break before @itemx.
-  %
-  % If the item text does not fit in the space we have, put it on a line
-  % by itself, and do not allow a page break either before or after that
-  % line.  We do not start a paragraph here because then if the next
-  % command is, e.g., @kindex, the whatsit would get put into the
-  % horizontal list on a line by itself, resulting in extra blank space.
-  \ifdim \wd0>\itemmax
-    %
-    % Make this a paragraph so we get the \parskip glue and wrapping,
-    % but leave it ragged-right.
-    \begingroup
-      \advance\leftskip by-\tableindent
-      \advance\hsize by\tableindent
-      \advance\rightskip by0pt plus1fil
-      \leavevmode\unhbox0\par
-    \endgroup
-    %
-    % We're going to be starting a paragraph, but we don't want the
-    % \parskip glue -- logically it's part of the @item we just started.
-    \nobreak \vskip-\parskip
-    %
-    % Stop a page break at the \parskip glue coming up.  Unfortunately
-    % we can't prevent a possible page break at the following
-    % \baselineskip glue.
-    \nobreak
-    \endgroup
-    \itemxneedsnegativevskipfalse
-  \else
-    % The item text fits into the space.  Start a paragraph, so that the
-    % following text (if any) will end up on the same line.
-    \noindent
-    % Do this with kerns and \unhbox so that if there is a footnote in
-    % the item text, it can migrate to the main vertical list and
-    % eventually be printed.
-    \nobreak\kern-\tableindent
-    \dimen0 = \itemmax  \advance\dimen0 by \itemmargin \advance\dimen0 by -\wd0
-    \unhbox0
-    \nobreak\kern\dimen0
-    \endgroup
-    \itemxneedsnegativevskiptrue
-  \fi
-}
-
-\def\item{\errmessage{@item while not in a table}}
-\def\itemx{\errmessage{@itemx while not in a table}}
-\def\kitem{\errmessage{@kitem while not in a table}}
-\def\kitemx{\errmessage{@kitemx while not in a table}}
-\def\xitem{\errmessage{@xitem while not in a table}}
-\def\xitemx{\errmessage{@xitemx while not in a table}}
-
-% Contains a kludge to get @end[description] to work.
-\def\description{\tablez{\dontindex}{1}{}{}{}{}}
-
-% @table, @ftable, @vtable.
-\def\table{\begingroup\inENV\obeylines\obeyspaces\tablex}
-{\obeylines\obeyspaces%
-\gdef\tablex #1^^M{%
-\tabley\dontindex#1        \endtabley}}
-
-\def\ftable{\begingroup\inENV\obeylines\obeyspaces\ftablex}
-{\obeylines\obeyspaces%
-\gdef\ftablex #1^^M{%
-\tabley\fnitemindex#1        \endtabley
-\def\Eftable{\endgraf\afterenvbreak\endgroup}%
-\let\Etable=\relax}}
-
-\def\vtable{\begingroup\inENV\obeylines\obeyspaces\vtablex}
-{\obeylines\obeyspaces%
-\gdef\vtablex #1^^M{%
-\tabley\vritemindex#1        \endtabley
-\def\Evtable{\endgraf\afterenvbreak\endgroup}%
-\let\Etable=\relax}}
-
-\def\dontindex #1{}
-\def\fnitemindex #1{\doind {fn}{\code{#1}}}%
-\def\vritemindex #1{\doind {vr}{\code{#1}}}%
-
-{\obeyspaces %
-\gdef\tabley#1#2 #3 #4 #5 #6 #7\endtabley{\endgroup%
-\tablez{#1}{#2}{#3}{#4}{#5}{#6}}}
-
-\def\tablez #1#2#3#4#5#6{%
-\aboveenvbreak %
-\begingroup %
-\def\Edescription{\Etable}% Necessary kludge.
-\let\itemindex=#1%
-\ifnum 0#3>0 \advance \leftskip by #3\mil \fi %
-\ifnum 0#4>0 \tableindent=#4\mil \fi %
-\ifnum 0#5>0 \advance \rightskip by #5\mil \fi %
-\def\itemfont{#2}%
-\itemmax=\tableindent %
-\advance \itemmax by -\itemmargin %
-\advance \leftskip by \tableindent %
-\exdentamount=\tableindent
-\parindent = 0pt
-\parskip = \smallskipamount
-\ifdim \parskip=0pt \parskip=2pt \fi%
-\def\Etable{\endgraf\afterenvbreak\endgroup}%
-\let\item = \internalBitem %
-\let\itemx = \internalBitemx %
-\let\kitem = \internalBkitem %
-\let\kitemx = \internalBkitemx %
-\let\xitem = \internalBxitem %
-\let\xitemx = \internalBxitemx %
-}
-
-% This is the counter used by @enumerate, which is really @itemize
-
-\newcount \itemno
-
-\def\itemize{\parsearg\itemizezzz}
-
-\def\itemizezzz #1{%
-  \begingroup % ended by the @end itemize
-  \itemizey {#1}{\Eitemize}
-}
-
-\def\itemizey #1#2{%
-\aboveenvbreak %
-\itemmax=\itemindent %
-\advance \itemmax by -\itemmargin %
-\advance \leftskip by \itemindent %
-\exdentamount=\itemindent
-\parindent = 0pt %
-\parskip = \smallskipamount %
-\ifdim \parskip=0pt \parskip=2pt \fi%
-\def#2{\endgraf\afterenvbreak\endgroup}%
-\def\itemcontents{#1}%
-\let\item=\itemizeitem}
-
-% Set sfcode to normal for the chars that usually have another value.
-% These are `.?!:;,'
-\def\frenchspacing{\sfcode46=1000 \sfcode63=1000 \sfcode33=1000
-  \sfcode58=1000 \sfcode59=1000 \sfcode44=1000 }
-
-% \splitoff TOKENS\endmark defines \first to be the first token in
-% TOKENS, and \rest to be the remainder.
-%
-\def\splitoff#1#2\endmark{\def\first{#1}\def\rest{#2}}%
-
-% Allow an optional argument of an uppercase letter, lowercase letter,
-% or number, to specify the first label in the enumerated list.  No
-% argument is the same as `1'.
-%
-\def\enumerate{\parsearg\enumeratezzz}
-\def\enumeratezzz #1{\enumeratey #1  \endenumeratey}
-\def\enumeratey #1 #2\endenumeratey{%
-  \begingroup % ended by the @end enumerate
-  %
-  % If we were given no argument, pretend we were given `1'.
-  \def\thearg{#1}%
-  \ifx\thearg\empty \def\thearg{1}\fi
-  %
-  % Detect if the argument is a single token.  If so, it might be a
-  % letter.  Otherwise, the only valid thing it can be is a number.
-  % (We will always have one token, because of the test we just made.
-  % This is a good thing, since \splitoff doesn't work given nothing at
-  % all -- the first parameter is undelimited.)
-  \expandafter\splitoff\thearg\endmark
-  \ifx\rest\empty
-    % Only one token in the argument.  It could still be anything.
-    % A ``lowercase letter'' is one whose \lccode is nonzero.
-    % An ``uppercase letter'' is one whose \lccode is both nonzero, and
-    %   not equal to itself.
-    % Otherwise, we assume it's a number.
-    %
-    % We need the \relax at the end of the \ifnum lines to stop TeX from
-    % continuing to look for a <number>.
-    %
-    \ifnum\lccode\expandafter`\thearg=0\relax
-      \numericenumerate % a number (we hope)
-    \else
-      % It's a letter.
-      \ifnum\lccode\expandafter`\thearg=\expandafter`\thearg\relax
-        \lowercaseenumerate % lowercase letter
-      \else
-        \uppercaseenumerate % uppercase letter
-      \fi
-    \fi
-  \else
-    % Multiple tokens in the argument.  We hope it's a number.
-    \numericenumerate
-  \fi
-}
-
-% An @enumerate whose labels are integers.  The starting integer is
-% given in \thearg.
-%
-\def\numericenumerate{%
-  \itemno = \thearg
-  \startenumeration{\the\itemno}%
-}
-
-% The starting (lowercase) letter is in \thearg.
-\def\lowercaseenumerate{%
-  \itemno = \expandafter`\thearg
-  \startenumeration{%
-    % Be sure we're not beyond the end of the alphabet.
-    \ifnum\itemno=0
-      \errmessage{No more lowercase letters in @enumerate; get a bigger
-                  alphabet}%
-    \fi
-    \char\lccode\itemno
-  }%
-}
-
-% The starting (uppercase) letter is in \thearg.
-\def\uppercaseenumerate{%
-  \itemno = \expandafter`\thearg
-  \startenumeration{%
-    % Be sure we're not beyond the end of the alphabet.
-    \ifnum\itemno=0
-      \errmessage{No more uppercase letters in @enumerate; get a bigger
-                  alphabet}
-    \fi
-    \char\uccode\itemno
-  }%
-}
-
-% Call itemizey, adding a period to the first argument and supplying the
-% common last two arguments.  Also subtract one from the initial value in
-% \itemno, since @item increments \itemno.
-%
-\def\startenumeration#1{%
-  \advance\itemno by -1
-  \itemizey{#1.}\Eenumerate\flushcr
-}
-
-% @alphaenumerate and @capsenumerate are abbreviations for giving an arg
-% to @enumerate.
-%
-\def\alphaenumerate{\enumerate{a}}
-\def\capsenumerate{\enumerate{A}}
-\def\Ealphaenumerate{\Eenumerate}
-\def\Ecapsenumerate{\Eenumerate}
-
-% Definition of @item while inside @itemize.
-
-\def\itemizeitem{%
-\advance\itemno by 1
-{\let\par=\endgraf \smallbreak}%
-\ifhmode \errmessage{In hmode at itemizeitem}\fi
-{\parskip=0in \hskip 0pt
-\hbox to 0pt{\hss \itemcontents\hskip \itemmargin}%
-\vadjust{\penalty 1200}}%
-\flushcr}
-
-% @multitable macros
-% Amy Hendrickson, 8/18/94, 3/6/96
-%
-% @multitable ... @end multitable will make as many columns as desired.
-% Contents of each column will wrap at width given in preamble.  Width
-% can be specified either with sample text given in a template line,
-% or in percent of \hsize, the current width of text on page.
-
-% Table can continue over pages but will only break between lines.
-
-% To make preamble:
-%
-% Either define widths of columns in terms of percent of \hsize:
-%   @multitable @columnfractions .25 .3 .45
-%   @item ...
-%
-%   Numbers following @columnfractions are the percent of the total
-%   current hsize to be used for each column. You may use as many
-%   columns as desired.
-
-
-% Or use a template:
-%   @multitable {Column 1 template} {Column 2 template} {Column 3 template}
-%   @item ...
-%   using the widest term desired in each column.
-%
-% For those who want to use more than one line's worth of words in
-% the preamble, break the line within one argument and it
-% will parse correctly, i.e.,
-%
-%     @multitable {Column 1 template} {Column 2 template} {Column 3
-%      template}
-% Not:
-%     @multitable {Column 1 template} {Column 2 template}
-%      {Column 3 template}
-
-% Each new table line starts with @item, each subsequent new column
-% starts with @tab. Empty columns may be produced by supplying @tab's
-% with nothing between them for as many times as empty columns are needed,
-% ie, @tab@tab@tab will produce two empty columns.
-
-% @item, @tab, @multitable or @end multitable do not need to be on their
-% own lines, but it will not hurt if they are.
-
-% Sample multitable:
-
-%   @multitable {Column 1 template} {Column 2 template} {Column 3 template}
-%   @item first col stuff @tab second col stuff @tab third col
-%   @item
-%   first col stuff
-%   @tab
-%   second col stuff
-%   @tab
-%   third col
-%   @item first col stuff @tab second col stuff
-%   @tab Many paragraphs of text may be used in any column.
-%
-%         They will wrap at the width determined by the template.
-%   @item@tab@tab This will be in third column.
-%   @end multitable
-
-% Default dimensions may be reset by user.
-% @multitableparskip is vertical space between paragraphs in table.
-% @multitableparindent is paragraph indent in table.
-% @multitablecolmargin is horizontal space to be left between columns.
-% @multitablelinespace is space to leave between table items, baseline
-%                                                            to baseline.
-%   0pt means it depends on current normal line spacing.
-%
-\newskip\multitableparskip
-\newskip\multitableparindent
-\newdimen\multitablecolspace
-\newskip\multitablelinespace
-\multitableparskip=0pt
-\multitableparindent=6pt
-\multitablecolspace=12pt
-\multitablelinespace=0pt
-
-% Macros used to set up halign preamble:
-%
-\let\endsetuptable\relax
-\def\xendsetuptable{\endsetuptable}
-\let\columnfractions\relax
-\def\xcolumnfractions{\columnfractions}
-\newif\ifsetpercent
-
-% #1 is the part of the @columnfraction before the decimal point, which
-% is presumably either 0 or the empty string (but we don't check, we
-% just throw it away).  #2 is the decimal part, which we use as the
-% percent of \hsize for this column.
-\def\pickupwholefraction#1.#2 {%
-  \global\advance\colcount by 1
-  \expandafter\xdef\csname col\the\colcount\endcsname{.#2\hsize}%
-  \setuptable
-}
-
-\newcount\colcount
-\def\setuptable#1{%
-  \def\firstarg{#1}%
-  \ifx\firstarg\xendsetuptable
-    \let\go = \relax
-  \else
-    \ifx\firstarg\xcolumnfractions
-      \global\setpercenttrue
-    \else
-      \ifsetpercent
-         \let\go\pickupwholefraction
-      \else
-         \global\advance\colcount by 1
-         \setbox0=\hbox{#1\unskip }% Add a normal word space as a separator;
-                            % typically that is always in the input, anyway.
-         \expandafter\xdef\csname col\the\colcount\endcsname{\the\wd0}%
-      \fi
-    \fi
-    \ifx\go\pickupwholefraction
-      % Put the argument back for the \pickupwholefraction call, so
-      % we'll always have a period there to be parsed.
-      \def\go{\pickupwholefraction#1}%
-    \else
-      \let\go = \setuptable
-    \fi%
-  \fi
-  \go
-}
-
-% This used to have \hskip1sp.  But then the space in a template line is
-% not enough.  That is bad.  So let's go back to just & until we
-% encounter the problem it was intended to solve again.
-% --karl, nathan@acm.org, 20apr99.
-\def\tab{&}
-
-% @multitable ... @end multitable definitions:
-%
-\def\multitable{\parsearg\dotable}
-\def\dotable#1{\bgroup
-  \vskip\parskip
-  \let\item\crcr
-  \tolerance=9500
-  \hbadness=9500
-  \setmultitablespacing
-  \parskip=\multitableparskip
-  \parindent=\multitableparindent
-  \overfullrule=0pt
-  \global\colcount=0
-  \def\Emultitable{\global\setpercentfalse\cr\egroup\egroup}%
-  %
-  % To parse everything between @multitable and @item:
-  \setuptable#1 \endsetuptable
-  %
-  % \everycr will reset column counter, \colcount, at the end of
-  % each line. Every column entry will cause \colcount to advance by one.
-  % The table preamble
-  % looks at the current \colcount to find the correct column width.
-  \everycr{\noalign{%
-  %
-  % \filbreak%% keeps underfull box messages off when table breaks over pages.
-  % Maybe so, but it also creates really weird page breaks when the table
-  % breaks over pages. Wouldn't \vfil be better?  Wait until the problem
-  % manifests itself, so it can be fixed for real --karl.
-    \global\colcount=0\relax}}%
-  %
-  % This preamble sets up a generic column definition, which will
-  % be used as many times as user calls for columns.
-  % \vtop will set a single line and will also let text wrap and
-  % continue for many paragraphs if desired.
-  \halign\bgroup&\global\advance\colcount by 1\relax
-    \multistrut\vtop{\hsize=\expandafter\csname col\the\colcount\endcsname
-  %
-  % In order to keep entries from bumping into each other
-  % we will add a \leftskip of \multitablecolspace to all columns after
-  % the first one.
-  %
-  % If a template has been used, we will add \multitablecolspace
-  % to the width of each template entry.
-  %
-  % If the user has set preamble in terms of percent of \hsize we will
-  % use that dimension as the width of the column, and the \leftskip
-  % will keep entries from bumping into each other.  Table will start at
-  % left margin and final column will justify at right margin.
-  %
-  % Make sure we don't inherit \rightskip from the outer environment.
-  \rightskip=0pt
-  \ifnum\colcount=1
-    % The first column will be indented with the surrounding text.
-    \advance\hsize by\leftskip
-  \else
-    \ifsetpercent \else
-      % If user has not set preamble in terms of percent of \hsize
-      % we will advance \hsize by \multitablecolspace.
-      \advance\hsize by \multitablecolspace
-    \fi
-   % In either case we will make \leftskip=\multitablecolspace:
-  \leftskip=\multitablecolspace
-  \fi
-  % Ignoring space at the beginning and end avoids an occasional spurious
-  % blank line, when TeX decides to break the line at the space before the
-  % box from the multistrut, so the strut ends up on a line by itself.
-  % For example:
-  % @multitable @columnfractions .11 .89
-  % @item @code{#}
-  % @tab Legal holiday which is valid in major parts of the whole country.
-  % Is automatically provided with highlighting sequences respectively marking
-  % characters.
-  \noindent\ignorespaces##\unskip\multistrut}\cr
-}
-
-\def\setmultitablespacing{% test to see if user has set \multitablelinespace.
-% If so, do nothing. If not, give it an appropriate dimension based on
-% current baselineskip.
-\ifdim\multitablelinespace=0pt
-\setbox0=\vbox{X}\global\multitablelinespace=\the\baselineskip
-\global\advance\multitablelinespace by-\ht0
-%% strut to put in table in case some entry doesn't have descenders,
-%% to keep lines equally spaced
-\let\multistrut = \strut
-\else
-%% FIXME: what is \box0 supposed to be?
-\gdef\multistrut{\vrule height\multitablelinespace depth\dp0
-width0pt\relax} \fi
-%% Test to see if parskip is larger than space between lines of
-%% table. If not, do nothing.
-%%        If so, set to same dimension as multitablelinespace.
-\ifdim\multitableparskip>\multitablelinespace
-\global\multitableparskip=\multitablelinespace
-\global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller
-                                      %% than skip between lines in the table.
-\fi%
-\ifdim\multitableparskip=0pt
-\global\multitableparskip=\multitablelinespace
-\global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller
-                                      %% than skip between lines in the table.
-\fi}
-
-
-\message{conditionals,}
-% Prevent errors for section commands.
-% Used in @ignore and in failing conditionals.
-\def\ignoresections{%
-  \let\chapter=\relax
-  \let\unnumbered=\relax
-  \let\top=\relax
-  \let\unnumberedsec=\relax
-  \let\unnumberedsection=\relax
-  \let\unnumberedsubsec=\relax
-  \let\unnumberedsubsection=\relax
-  \let\unnumberedsubsubsec=\relax
-  \let\unnumberedsubsubsection=\relax
-  \let\section=\relax
-  \let\subsec=\relax
-  \let\subsubsec=\relax
-  \let\subsection=\relax
-  \let\subsubsection=\relax
-  \let\appendix=\relax
-  \let\appendixsec=\relax
-  \let\appendixsection=\relax
-  \let\appendixsubsec=\relax
-  \let\appendixsubsection=\relax
-  \let\appendixsubsubsec=\relax
-  \let\appendixsubsubsection=\relax
-  \let\contents=\relax
-  \let\smallbook=\relax
-  \let\titlepage=\relax
-}
-
-% Used in nested conditionals, where we have to parse the Texinfo source
-% and so want to turn off most commands, in case they are used
-% incorrectly.
-%
-\def\ignoremorecommands{%
-  \let\defcodeindex = \relax
-  \let\defcv = \relax
-  \let\deffn = \relax
-  \let\deffnx = \relax
-  \let\defindex = \relax
-  \let\defivar = \relax
-  \let\defmac = \relax
-  \let\defmethod = \relax
-  \let\defop = \relax
-  \let\defopt = \relax
-  \let\defspec = \relax
-  \let\deftp = \relax
-  \let\deftypefn = \relax
-  \let\deftypefun = \relax
-  \let\deftypeivar = \relax
-  \let\deftypeop = \relax
-  \let\deftypevar = \relax
-  \let\deftypevr = \relax
-  \let\defun = \relax
-  \let\defvar = \relax
-  \let\defvr = \relax
-  \let\ref = \relax
-  \let\xref = \relax
-  \let\printindex = \relax
-  \let\pxref = \relax
-  \let\settitle = \relax
-  \let\setchapternewpage = \relax
-  \let\setchapterstyle = \relax
-  \let\everyheading = \relax
-  \let\evenheading = \relax
-  \let\oddheading = \relax
-  \let\everyfooting = \relax
-  \let\evenfooting = \relax
-  \let\oddfooting = \relax
-  \let\headings = \relax
-  \let\include = \relax
-  \let\lowersections = \relax
-  \let\down = \relax
-  \let\raisesections = \relax
-  \let\up = \relax
-  \let\set = \relax
-  \let\clear = \relax
-  \let\item = \relax
-}
-
-% Ignore @ignore ... @end ignore.
-%
-\def\ignore{\doignore{ignore}}
-
-% Ignore @ifinfo, @ifhtml, @ifnottex, @html, @menu, and @direntry text.
-%
-\def\ifinfo{\doignore{ifinfo}}
-\def\ifhtml{\doignore{ifhtml}}
-\def\ifnottex{\doignore{ifnottex}}
-\def\html{\doignore{html}}
-\def\menu{\doignore{menu}}
-\def\direntry{\doignore{direntry}}
-
-% @dircategory CATEGORY  -- specify a category of the dir file
-% which this file should belong to.  Ignore this in TeX.
-\let\dircategory = \comment
-
-% Ignore text until a line `@end #1'.
-%
-\def\doignore#1{\begingroup
-  % Don't complain about control sequences we have declared \outer.
-  \ignoresections
-  %
-  % Define a command to swallow text until we reach `@end #1'.
-  % This @ is a catcode 12 token (that is the normal catcode of @ in
-  % this texinfo.tex file).  We change the catcode of @ below to match.
-  \long\def\doignoretext##1@end #1{\enddoignore}%
-  %
-  % Make sure that spaces turn into tokens that match what \doignoretext wants.
-  \catcode32 = 10
-  %
-  % Ignore braces, too, so mismatched braces don't cause trouble.
-  \catcode`\{ = 9
-  \catcode`\} = 9
-  %
-  % We must not have @c interpreted as a control sequence.
-  \catcode`\@ = 12
-  %
-  % Make the letter c a comment character so that the rest of the line
-  % will be ignored. This way, the document can have (for example)
-  %   @c @end ifinfo
-  % and the @end ifinfo will be properly ignored.
-  % (We've just changed @ to catcode 12.)
-  \catcode`\c = 14
-  %
-  % And now expand that command.
-  \doignoretext
-}
-
-% What we do to finish off ignored text.
-%
-\def\enddoignore{\endgroup\ignorespaces}%
-
-\newif\ifwarnedobs\warnedobsfalse
-\def\obstexwarn{%
-  \ifwarnedobs\relax\else
-  % We need to warn folks that they may have trouble with TeX 3.0.
-  % This uses \immediate\write16 rather than \message to get newlines.
-    \immediate\write16{}
-    \immediate\write16{WARNING: for users of Unix TeX 3.0!}
-    \immediate\write16{This manual trips a bug in TeX version 3.0 (tex hangs).}
-    \immediate\write16{If you are running another version of TeX, relax.}
-    \immediate\write16{If you are running Unix TeX 3.0, kill this TeX process.}
-    \immediate\write16{  Then upgrade your TeX installation if you can.}
-    \immediate\write16{  (See ftp://ftp.gnu.org/pub/gnu/TeX.README.)}
-    \immediate\write16{If you are stuck with version 3.0, run the}
-    \immediate\write16{  script ``tex3patch'' from the Texinfo distribution}
-    \immediate\write16{  to use a workaround.}
-    \immediate\write16{}
-    \global\warnedobstrue
-    \fi
-}
-
-% **In TeX 3.0, setting text in \nullfont hangs tex.  For a
-% workaround (which requires the file ``dummy.tfm'' to be installed),
-% uncomment the following line:
-%%%%%\font\nullfont=dummy\let\obstexwarn=\relax
-
-% Ignore text, except that we keep track of conditional commands for
-% purposes of nesting, up to an `@end #1' command.
-%
-\def\nestedignore#1{%
-  \obstexwarn
-  % We must actually expand the ignored text to look for the @end
-  % command, so that nested ignore constructs work.  Thus, we put the
-  % text into a \vbox and then do nothing with the result.  To minimize
-  % the change of memory overflow, we follow the approach outlined on
-  % page 401 of the TeXbook: make the current font be a dummy font.
-  %
-  \setbox0 = \vbox\bgroup
-    % Don't complain about control sequences we have declared \outer.
-    \ignoresections
-    %
-    % Define `@end #1' to end the box, which will in turn undefine the
-    % @end command again.
-    \expandafter\def\csname E#1\endcsname{\egroup\ignorespaces}%
-    %
-    % We are going to be parsing Texinfo commands.  Most cause no
-    % trouble when they are used incorrectly, but some commands do
-    % complicated argument parsing or otherwise get confused, so we
-    % undefine them.
-    %
-    % We can't do anything about stray @-signs, unfortunately;
-    % they'll produce `undefined control sequence' errors.
-    \ignoremorecommands
-    %
-    % Set the current font to be \nullfont, a TeX primitive, and define
-    % all the font commands to also use \nullfont.  We don't use
-    % dummy.tfm, as suggested in the TeXbook, because not all sites
-    % might have that installed.  Therefore, math mode will still
-    % produce output, but that should be an extremely small amount of
-    % stuff compared to the main input.
-    %
-    \nullfont
-    \let\tenrm=\nullfont \let\tenit=\nullfont \let\tensl=\nullfont
-    \let\tenbf=\nullfont \let\tentt=\nullfont \let\smallcaps=\nullfont
-    \let\tensf=\nullfont
-    % Similarly for index fonts (mostly for their use in smallexample).
-    \let\smallrm=\nullfont \let\smallit=\nullfont \let\smallsl=\nullfont
-    \let\smallbf=\nullfont \let\smalltt=\nullfont \let\smallsc=\nullfont
-    \let\smallsf=\nullfont
-    %
-    % Don't complain when characters are missing from the fonts.
-    \tracinglostchars = 0
-    %
-    % Don't bother to do space factor calculations.
-    \frenchspacing
-    %
-    % Don't report underfull hboxes.
-    \hbadness = 10000
-    %
-    % Do minimal line-breaking.
-    \pretolerance = 10000
-    %
-    % Do not execute instructions in @tex
-    \def\tex{\doignore{tex}}%
-    % Do not execute macro definitions.
-    % `c' is a comment character, so the word `macro' will get cut off.
-    \def\macro{\doignore{ma}}%
-}
-
-% @set VAR sets the variable VAR to an empty value.
-% @set VAR REST-OF-LINE sets VAR to the value REST-OF-LINE.
-%
-% Since we want to separate VAR from REST-OF-LINE (which might be
-% empty), we can't just use \parsearg; we have to insert a space of our
-% own to delimit the rest of the line, and then take it out again if we
-% didn't need it.  Make sure the catcode of space is correct to avoid
-% losing inside @example, for instance.
-%
-\def\set{\begingroup\catcode` =10
-  \catcode`\-=12 \catcode`\_=12 % Allow - and _ in VAR.
-  \parsearg\setxxx}
-\def\setxxx#1{\setyyy#1 \endsetyyy}
-\def\setyyy#1 #2\endsetyyy{%
-  \def\temp{#2}%
-  \ifx\temp\empty \global\expandafter\let\csname SET#1\endcsname = \empty
-  \else \setzzz{#1}#2\endsetzzz % Remove the trailing space \setxxx inserted.
-  \fi
-  \endgroup
-}
-% Can't use \xdef to pre-expand #2 and save some time, since \temp or
-% \next or other control sequences that we've defined might get us into
-% an infinite loop. Consider `@set foo @cite{bar}'.
-\def\setzzz#1#2 \endsetzzz{\expandafter\gdef\csname SET#1\endcsname{#2}}
-
-% @clear VAR clears (i.e., unsets) the variable VAR.
-%
-\def\clear{\parsearg\clearxxx}
-\def\clearxxx#1{\global\expandafter\let\csname SET#1\endcsname=\relax}
-
-% @value{foo} gets the text saved in variable foo.
-{
-  \catcode`\_ = \active
-  %
-  % We might end up with active _ or - characters in the argument if
-  % we're called from @code, as @code{@value{foo-bar_}}.  So \let any
-  % such active characters to their normal equivalents.
-  \gdef\value{\begingroup
-    \catcode`\-=12 \catcode`\_=12
-    \indexbreaks \let_\normalunderscore
-    \valuexxx}
-}
-\def\valuexxx#1{\expandablevalue{#1}\endgroup}
-
-% We have this subroutine so that we can handle at least some @value's
-% properly in indexes (we \let\value to this in \indexdummies).  Ones
-% whose names contain - or _ still won't work, but we can't do anything
-% about that.  The command has to be fully expandable, since the result
-% winds up in the index file.  This means that if the variable's value
-% contains other Texinfo commands, it's almost certain it will fail
-% (although perhaps we could fix that with sufficient work to do a
-% one-level expansion on the result, instead of complete).
-%
-\def\expandablevalue#1{%
-  \expandafter\ifx\csname SET#1\endcsname\relax
-    {[No value for ``#1'']}%
-  \else
-    \csname SET#1\endcsname
-  \fi
-}
-
-% @ifset VAR ... @end ifset reads the `...' iff VAR has been defined
-% with @set.
-%
-\def\ifset{\parsearg\ifsetxxx}
-\def\ifsetxxx #1{%
-  \expandafter\ifx\csname SET#1\endcsname\relax
-    \expandafter\ifsetfail
-  \else
-    \expandafter\ifsetsucceed
-  \fi
-}
-\def\ifsetsucceed{\conditionalsucceed{ifset}}
-\def\ifsetfail{\nestedignore{ifset}}
-\defineunmatchedend{ifset}
-
-% @ifclear VAR ... @end ifclear reads the `...' iff VAR has never been
-% defined with @set, or has been undefined with @clear.
-%
-\def\ifclear{\parsearg\ifclearxxx}
-\def\ifclearxxx #1{%
-  \expandafter\ifx\csname SET#1\endcsname\relax
-    \expandafter\ifclearsucceed
-  \else
-    \expandafter\ifclearfail
-  \fi
-}
-\def\ifclearsucceed{\conditionalsucceed{ifclear}}
-\def\ifclearfail{\nestedignore{ifclear}}
-\defineunmatchedend{ifclear}
-
-% @iftex, @ifnothtml, @ifnotinfo always succeed; we read the text
-% following, through the first @end iftex (etc.).  Make `@end iftex'
-% (etc.) valid only after an @iftex.
-%
-\def\iftex{\conditionalsucceed{iftex}}
-\def\ifnothtml{\conditionalsucceed{ifnothtml}}
-\def\ifnotinfo{\conditionalsucceed{ifnotinfo}}
-\defineunmatchedend{iftex}
-\defineunmatchedend{ifnothtml}
-\defineunmatchedend{ifnotinfo}
-
-% We can't just want to start a group at @iftex (for example) and end it
-% at @end iftex, since then @set commands inside the conditional have no
-% effect (they'd get reverted at the end of the group).  So we must
-% define \Eiftex to redefine itself to be its previous value.  (We can't
-% just define it to fail again with an ``unmatched end'' error, since
-% the @ifset might be nested.)
-%
-\def\conditionalsucceed#1{%
-  \edef\temp{%
-    % Remember the current value of \E#1.
-    \let\nece{prevE#1} = \nece{E#1}%
-    %
-    % At the `@end #1', redefine \E#1 to be its previous value.
-    \def\nece{E#1}{\let\nece{E#1} = \nece{prevE#1}}%
-  }%
-  \temp
-}
-
-% We need to expand lots of \csname's, but we don't want to expand the
-% control sequences after we've constructed them.
-%
-\def\nece#1{\expandafter\noexpand\csname#1\endcsname}
-
-% @defininfoenclose.
-\let\definfoenclose=\comment
-
-
-\message{indexing,}
-% Index generation facilities
-
-% Define \newwrite to be identical to plain tex's \newwrite
-% except not \outer, so it can be used within \newindex.
-{\catcode`\@=11
-\gdef\newwrite{\alloc@7\write\chardef\sixt@@n}}
-
-% \newindex {foo} defines an index named foo.
-% It automatically defines \fooindex such that
-% \fooindex ...rest of line... puts an entry in the index foo.
-% It also defines \fooindfile to be the number of the output channel for
-% the file that accumulates this index.  The file's extension is foo.
-% The name of an index should be no more than 2 characters long
-% for the sake of vms.
-%
-\def\newindex#1{%
-  \iflinks
-    \expandafter\newwrite \csname#1indfile\endcsname
-    \openout \csname#1indfile\endcsname \jobname.#1 % Open the file
-  \fi
-  \expandafter\xdef\csname#1index\endcsname{%     % Define @#1index
-    \noexpand\doindex{#1}}
-}
-
-% @defindex foo  ==  \newindex{foo}
-
-\def\defindex{\parsearg\newindex}
-
-% Define @defcodeindex, like @defindex except put all entries in @code.
-
-\def\newcodeindex#1{%
-  \iflinks
-    \expandafter\newwrite \csname#1indfile\endcsname
-    \openout \csname#1indfile\endcsname \jobname.#1
-  \fi
-  \expandafter\xdef\csname#1index\endcsname{%
-    \noexpand\docodeindex{#1}}
-}
-
-\def\defcodeindex{\parsearg\newcodeindex}
-
-% @synindex foo bar    makes index foo feed into index bar.
-% Do this instead of @defindex foo if you don't want it as a separate index.
-% The \closeout helps reduce unnecessary open files; the limit on the
-% Acorn RISC OS is a mere 16 files.
-\def\synindex#1 #2 {%
-  \expandafter\let\expandafter\synindexfoo\expandafter=\csname#2indfile\endcsname
-  \expandafter\closeout\csname#1indfile\endcsname
-  \expandafter\let\csname#1indfile\endcsname=\synindexfoo
-  \expandafter\xdef\csname#1index\endcsname{% define \xxxindex
-    \noexpand\doindex{#2}}%
-}
-
-% @syncodeindex foo bar   similar, but put all entries made for index foo
-% inside @code.
-\def\syncodeindex#1 #2 {%
-  \expandafter\let\expandafter\synindexfoo\expandafter=\csname#2indfile\endcsname
-  \expandafter\closeout\csname#1indfile\endcsname
-  \expandafter\let\csname#1indfile\endcsname=\synindexfoo
-  \expandafter\xdef\csname#1index\endcsname{% define \xxxindex
-    \noexpand\docodeindex{#2}}%
-}
-
-% Define \doindex, the driver for all \fooindex macros.
-% Argument #1 is generated by the calling \fooindex macro,
-%  and it is "foo", the name of the index.
-
-% \doindex just uses \parsearg; it calls \doind for the actual work.
-% This is because \doind is more useful to call from other macros.
-
-% There is also \dosubind {index}{topic}{subtopic}
-% which makes an entry in a two-level index such as the operation index.
-
-\def\doindex#1{\edef\indexname{#1}\parsearg\singleindexer}
-\def\singleindexer #1{\doind{\indexname}{#1}}
-
-% like the previous two, but they put @code around the argument.
-\def\docodeindex#1{\edef\indexname{#1}\parsearg\singlecodeindexer}
-\def\singlecodeindexer #1{\doind{\indexname}{\code{#1}}}
-
-\def\indexdummies{%
-\def\ { }%
-% Take care of the plain tex accent commands.
-\def\"{\realbackslash "}%
-\def\`{\realbackslash `}%
-\def\'{\realbackslash '}%
-\def\^{\realbackslash ^}%
-\def\~{\realbackslash ~}%
-\def\={\realbackslash =}%
-\def\b{\realbackslash b}%
-\def\c{\realbackslash c}%
-\def\d{\realbackslash d}%
-\def\u{\realbackslash u}%
-\def\v{\realbackslash v}%
-\def\H{\realbackslash H}%
-% Take care of the plain tex special European modified letters.
-\def\oe{\realbackslash oe}%
-\def\ae{\realbackslash ae}%
-\def\aa{\realbackslash aa}%
-\def\OE{\realbackslash OE}%
-\def\AE{\realbackslash AE}%
-\def\AA{\realbackslash AA}%
-\def\o{\realbackslash o}%
-\def\O{\realbackslash O}%
-\def\l{\realbackslash l}%
-\def\L{\realbackslash L}%
-\def\ss{\realbackslash ss}%
-% Take care of texinfo commands likely to appear in an index entry.
-% (Must be a way to avoid doing expansion at all, and thus not have to
-% laboriously list every single command here.)
-\def\@{@}% will be @@ when we switch to @ as escape char.
-% Need these in case \tex is in effect and \{ is a \delimiter again.
-% But can't use \lbracecmd and \rbracecmd because texindex assumes
-% braces and backslashes are used only as delimiters.  
-\let\{ = \mylbrace
-\let\} = \myrbrace
-\def\_{{\realbackslash _}}%
-\def\w{\realbackslash w }%
-\def\bf{\realbackslash bf }%
-%\def\rm{\realbackslash rm }%
-\def\sl{\realbackslash sl }%
-\def\sf{\realbackslash sf}%
-\def\tt{\realbackslash tt}%
-\def\gtr{\realbackslash gtr}%
-\def\less{\realbackslash less}%
-\def\hat{\realbackslash hat}%
-\def\TeX{\realbackslash TeX}%
-\def\dots{\realbackslash dots }%
-\def\result{\realbackslash result}%
-\def\equiv{\realbackslash equiv}%
-\def\expansion{\realbackslash expansion}%
-\def\print{\realbackslash print}%
-\def\error{\realbackslash error}%
-\def\point{\realbackslash point}%
-\def\copyright{\realbackslash copyright}%
-\def\tclose##1{\realbackslash tclose {##1}}%
-\def\code##1{\realbackslash code {##1}}%
-\def\uref##1{\realbackslash uref {##1}}%
-\def\url##1{\realbackslash url {##1}}%
-\def\env##1{\realbackslash env {##1}}%
-\def\command##1{\realbackslash command {##1}}%
-\def\option##1{\realbackslash option {##1}}%
-\def\dotless##1{\realbackslash dotless {##1}}%
-\def\samp##1{\realbackslash samp {##1}}%
-\def\,##1{\realbackslash ,{##1}}%
-\def\t##1{\realbackslash t {##1}}%
-\def\r##1{\realbackslash r {##1}}%
-\def\i##1{\realbackslash i {##1}}%
-\def\b##1{\realbackslash b {##1}}%
-\def\sc##1{\realbackslash sc {##1}}%
-\def\cite##1{\realbackslash cite {##1}}%
-\def\key##1{\realbackslash key {##1}}%
-\def\file##1{\realbackslash file {##1}}%
-\def\var##1{\realbackslash var {##1}}%
-\def\kbd##1{\realbackslash kbd {##1}}%
-\def\dfn##1{\realbackslash dfn {##1}}%
-\def\emph##1{\realbackslash emph {##1}}%
-\def\acronym##1{\realbackslash acronym {##1}}%
-%
-% Handle some cases of @value -- where the variable name does not
-% contain - or _, and the value does not contain any
-% (non-fully-expandable) commands.
-\let\value = \expandablevalue
-%
-\unsepspaces
-% Turn off macro expansion
-\turnoffmacros
-}
-
-% If an index command is used in an @example environment, any spaces
-% therein should become regular spaces in the raw index file, not the
-% expansion of \tie (\\leavevmode \penalty \@M \ ).
-{\obeyspaces
- \gdef\unsepspaces{\obeyspaces\let =\space}}
-
-% \indexnofonts no-ops all font-change commands.
-% This is used when outputting the strings to sort the index by.
-\def\indexdummyfont#1{#1}
-\def\indexdummytex{TeX}
-\def\indexdummydots{...}
-
-\def\indexnofonts{%
-% Just ignore accents.
-\let\,=\indexdummyfont
-\let\"=\indexdummyfont
-\let\`=\indexdummyfont
-\let\'=\indexdummyfont
-\let\^=\indexdummyfont
-\let\~=\indexdummyfont
-\let\==\indexdummyfont
-\let\b=\indexdummyfont
-\let\c=\indexdummyfont
-\let\d=\indexdummyfont
-\let\u=\indexdummyfont
-\let\v=\indexdummyfont
-\let\H=\indexdummyfont
-\let\dotless=\indexdummyfont
-% Take care of the plain tex special European modified letters.
-\def\oe{oe}%
-\def\ae{ae}%
-\def\aa{aa}%
-\def\OE{OE}%
-\def\AE{AE}%
-\def\AA{AA}%
-\def\o{o}%
-\def\O{O}%
-\def\l{l}%
-\def\L{L}%
-\def\ss{ss}%
-\let\w=\indexdummyfont
-\let\t=\indexdummyfont
-\let\r=\indexdummyfont
-\let\i=\indexdummyfont
-\let\b=\indexdummyfont
-\let\emph=\indexdummyfont
-\let\strong=\indexdummyfont
-\let\cite=\indexdummyfont
-\let\sc=\indexdummyfont
-%Don't no-op \tt, since it isn't a user-level command
-% and is used in the definitions of the active chars like <, >, |...
-%\let\tt=\indexdummyfont
-\let\tclose=\indexdummyfont
-\let\code=\indexdummyfont
-\let\url=\indexdummyfont
-\let\uref=\indexdummyfont
-\let\env=\indexdummyfont
-\let\acronym=\indexdummyfont
-\let\command=\indexdummyfont
-\let\option=\indexdummyfont
-\let\file=\indexdummyfont
-\let\samp=\indexdummyfont
-\let\kbd=\indexdummyfont
-\let\key=\indexdummyfont
-\let\var=\indexdummyfont
-\let\TeX=\indexdummytex
-\let\dots=\indexdummydots
-\def\@{@}%
-}
-
-% To define \realbackslash, we must make \ not be an escape.
-% We must first make another character (@) an escape
-% so we do not become unable to do a definition.
-
-{\catcode`\@=0 \catcode`\\=\other
- @gdef@realbackslash{\}}
-
-\let\indexbackslash=0  %overridden during \printindex.
-\let\SETmarginindex=\relax % put index entries in margin (undocumented)?
-
-% For \ifx comparisons.
-\def\emptymacro{\empty}
-
-% Most index entries go through here, but \dosubind is the general case.
-%
-\def\doind#1#2{\dosubind{#1}{#2}\empty}
-
-% Workhorse for all \fooindexes.
-% #1 is name of index, #2 is stuff to put there, #3 is subentry --
-% \empty if called from \doind, as we usually are.  The main exception
-% is with defuns, which call us directly.
-%
-\def\dosubind#1#2#3{%
-  % Put the index entry in the margin if desired.
-  \ifx\SETmarginindex\relax\else
-    \insert\margin{\hbox{\vrule height8pt depth3pt width0pt #2}}%
-  \fi
-  {%
-    \count255=\lastpenalty
-    {%
-      \indexdummies % Must do this here, since \bf, etc expand at this stage
-      \escapechar=`\\
-      {%
-        \let\folio = 0% We will expand all macros now EXCEPT \folio.
-        \def\rawbackslashxx{\indexbackslash}% \indexbackslash isn't defined now
-        % so it will be output as is; and it will print as backslash.
-        %
-        \def\thirdarg{#3}%
-        %
-        % If third arg is present, precede it with space in sort key.
-        \ifx\thirdarg\emptymacro
-          \let\subentry = \empty
-        \else
-          \def\subentry{ #3}%
-        \fi
-        %
-        % First process the index entry with all font commands turned
-        % off to get the string to sort by.
-        {\indexnofonts \xdef\indexsorttmp{#2\subentry}}%
-        %
-        % Now the real index entry with the fonts.
-        \toks0 = {#2}%
-        %
-        % If third (subentry) arg is present, add it to the index
-        % string.  And include a space.
-        \ifx\thirdarg\emptymacro \else
-          \toks0 = \expandafter{\the\toks0 \space #3}%
-        \fi
-        %
-        % Set up the complete index entry, with both the sort key
-        % and the original text, including any font commands.  We write
-        % three arguments to \entry to the .?? file, texindex reduces to
-        % two when writing the .??s sorted result.
-        \edef\temp{%
-          \write\csname#1indfile\endcsname{%
-            \realbackslash entry{\indexsorttmp}{\folio}{\the\toks0}}%
-        }%
-        %
-        % If a skip is the last thing on the list now, preserve it
-        % by backing up by \lastskip, doing the \write, then inserting
-        % the skip again.  Otherwise, the whatsit generated by the
-        % \write will make \lastskip zero.  The result is that sequences
-        % like this:
-        % @end defun
-        % @tindex whatever
-        % @defun ...
-        % will have extra space inserted, because the \medbreak in the
-        % start of the @defun won't see the skip inserted by the @end of
-        % the previous defun.
-        %
-        % But don't do any of this if we're not in vertical mode.  We
-        % don't want to do a \vskip and prematurely end a paragraph.
-        %
-        % Avoid page breaks due to these extra skips, too.
-        %
-        \iflinks
-          \ifvmode
-            \skip0 = \lastskip
-            \ifdim\lastskip = 0pt \else \nobreak\vskip-\lastskip \fi
-          \fi
-          %
-          \temp % do the write
-          %
-          %
-          \ifvmode \ifdim\skip0 = 0pt \else \nobreak\vskip\skip0 \fi \fi
-        \fi
-      }%
-    }%
-    \penalty\count255
-  }%
-}
-
-% The index entry written in the file actually looks like
-%  \entry {sortstring}{page}{topic}
-% or
-%  \entry {sortstring}{page}{topic}{subtopic}
-% The texindex program reads in these files and writes files
-% containing these kinds of lines:
-%  \initial {c}
-%     before the first topic whose initial is c
-%  \entry {topic}{pagelist}
-%     for a topic that is used without subtopics
-%  \primary {topic}
-%     for the beginning of a topic that is used with subtopics
-%  \secondary {subtopic}{pagelist}
-%     for each subtopic.
-
-% Define the user-accessible indexing commands
-% @findex, @vindex, @kindex, @cindex.
-
-\def\findex {\fnindex}
-\def\kindex {\kyindex}
-\def\cindex {\cpindex}
-\def\vindex {\vrindex}
-\def\tindex {\tpindex}
-\def\pindex {\pgindex}
-
-\def\cindexsub {\begingroup\obeylines\cindexsub}
-{\obeylines %
-\gdef\cindexsub "#1" #2^^M{\endgroup %
-\dosubind{cp}{#2}{#1}}}
-
-% Define the macros used in formatting output of the sorted index material.
-
-% @printindex causes a particular index (the ??s file) to get printed.
-% It does not print any chapter heading (usually an @unnumbered).
-%
-\def\printindex{\parsearg\doprintindex}
-\def\doprintindex#1{\begingroup
-  \dobreak \chapheadingskip{10000}%
-  %
-  \smallfonts \rm
-  \tolerance = 9500
-  \indexbreaks
-  %
-  % See if the index file exists and is nonempty.
-  % Change catcode of @ here so that if the index file contains
-  % \initial {@}
-  % as its first line, TeX doesn't complain about mismatched braces
-  % (because it thinks @} is a control sequence).
-  \catcode`\@ = 11
-  \openin 1 \jobname.#1s
-  \ifeof 1
-    % \enddoublecolumns gets confused if there is no text in the index,
-    % and it loses the chapter title and the aux file entries for the
-    % index.  The easiest way to prevent this problem is to make sure
-    % there is some text.
-    \putwordIndexNonexistent
-  \else
-    %
-    % If the index file exists but is empty, then \openin leaves \ifeof
-    % false.  We have to make TeX try to read something from the file, so
-    % it can discover if there is anything in it.
-    \read 1 to \temp
-    \ifeof 1
-      \putwordIndexIsEmpty
-    \else
-      % Index files are almost Texinfo source, but we use \ as the escape
-      % character.  It would be better to use @, but that's too big a change
-      % to make right now.
-      \def\indexbackslash{\rawbackslashxx}%
-      \catcode`\\ = 0
-      \escapechar = `\\
-      \begindoublecolumns
-      \input \jobname.#1s
-      \enddoublecolumns
-    \fi
-  \fi
-  \closein 1
-\endgroup}
-
-% These macros are used by the sorted index file itself.
-% Change them to control the appearance of the index.
-
-\def\initial#1{{%
-  % Some minor font changes for the special characters.
-  \let\tentt=\sectt \let\tt=\sectt \let\sf=\sectt
-  %
-  % Remove any glue we may have, we'll be inserting our own.
-  \removelastskip
-  %
-  % We like breaks before the index initials, so insert a bonus.
-  \penalty -300
-  %
-  % Typeset the initial.  Making this add up to a whole number of
-  % baselineskips increases the chance of the dots lining up from column
-  % to column.  It still won't often be perfect, because of the stretch
-  % we need before each entry, but it's better.
-  %
-  % No shrink because it confuses \balancecolumns.
-  \vskip 1.67\baselineskip plus .5\baselineskip
-  \leftline{\secbf #1}%
-  \vskip .33\baselineskip plus .1\baselineskip
-  %
-  % Do our best not to break after the initial.
-  \nobreak
-}}
-
-% This typesets a paragraph consisting of #1, dot leaders, and then #2
-% flush to the right margin.  It is used for index and table of contents
-% entries.  The paragraph is indented by \leftskip.
-%
-\def\entry#1#2{\begingroup
-  %
-  % Start a new paragraph if necessary, so our assignments below can't
-  % affect previous text.
-  \par
-  %
-  % Do not fill out the last line with white space.
-  \parfillskip = 0in
-  %
-  % No extra space above this paragraph.
-  \parskip = 0in
-  %
-  % Do not prefer a separate line ending with a hyphen to fewer lines.
-  \finalhyphendemerits = 0
-  %
-  % \hangindent is only relevant when the entry text and page number
-  % don't both fit on one line.  In that case, bob suggests starting the
-  % dots pretty far over on the line.  Unfortunately, a large
-  % indentation looks wrong when the entry text itself is broken across
-  % lines.  So we use a small indentation and put up with long leaders.
-  %
-  % \hangafter is reset to 1 (which is the value we want) at the start
-  % of each paragraph, so we need not do anything with that.
-  \hangindent = 2em
-  %
-  % When the entry text needs to be broken, just fill out the first line
-  % with blank space.
-  \rightskip = 0pt plus1fil
-  %
-  % A bit of stretch before each entry for the benefit of balancing columns.
-  \vskip 0pt plus1pt
-  %
-  % Start a ``paragraph'' for the index entry so the line breaking
-  % parameters we've set above will have an effect.
-  \noindent
-  %
-  % Insert the text of the index entry.  TeX will do line-breaking on it.
-  #1%
-  % The following is kludged to not output a line of dots in the index if
-  % there are no page numbers.  The next person who breaks this will be
-  % cursed by a Unix daemon.
-  \def\tempa{{\rm }}%
-  \def\tempb{#2}%
-  \edef\tempc{\tempa}%
-  \edef\tempd{\tempb}%
-  \ifx\tempc\tempd\ \else%
-    %
-    % If we must, put the page number on a line of its own, and fill out
-    % this line with blank space.  (The \hfil is overwhelmed with the
-    % fill leaders glue in \indexdotfill if the page number does fit.)
-    \hfil\penalty50
-    \null\nobreak\indexdotfill % Have leaders before the page number.
-    %
-    % The `\ ' here is removed by the implicit \unskip that TeX does as
-    % part of (the primitive) \par.  Without it, a spurious underfull
-    % \hbox ensues.
-    \ifpdf
-      \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph.
-    \else
-      \ #2% The page number ends the paragraph.
-    \fi
-  \fi%
-  \par
-\endgroup}
-
-% Like \dotfill except takes at least 1 em.
-\def\indexdotfill{\cleaders
-  \hbox{$\mathsurround=0pt \mkern1.5mu ${\it .}$ \mkern1.5mu$}\hskip 1em plus 1fill}
-
-\def\primary #1{\line{#1\hfil}}
-
-\newskip\secondaryindent \secondaryindent=0.5cm
-
-\def\secondary #1#2{
-{\parfillskip=0in \parskip=0in
-\hangindent =1in \hangafter=1
-\noindent\hskip\secondaryindent\hbox{#1}\indexdotfill #2\par
-}}
-
-% Define two-column mode, which we use to typeset indexes.
-% Adapted from the TeXbook, page 416, which is to say,
-% the manmac.tex format used to print the TeXbook itself.
-\catcode`\@=11
-
-\newbox\partialpage
-\newdimen\doublecolumnhsize
-
-\def\begindoublecolumns{\begingroup % ended by \enddoublecolumns
-  % Grab any single-column material above us.
-  \output = {%
-    %
-    % Here is a possibility not foreseen in manmac: if we accumulate a
-    % whole lot of material, we might end up calling this \output
-    % routine twice in a row (see the doublecol-lose test, which is
-    % essentially a couple of indexes with @setchapternewpage off).  In
-    % that case we just ship out what is in \partialpage with the normal
-    % output routine.  Generally, \partialpage will be empty when this
-    % runs and this will be a no-op.  See the indexspread.tex test case.
-    \ifvoid\partialpage \else
-      \onepageout{\pagecontents\partialpage}%
-    \fi
-    %
-    \global\setbox\partialpage = \vbox{%
-      % Unvbox the main output page.
-      \unvbox\PAGE
-      \kern-\topskip \kern\baselineskip
-    }%
-  }%
-  \eject % run that output routine to set \partialpage
-  %
-  % Use the double-column output routine for subsequent pages.
-  \output = {\doublecolumnout}%
-  %
-  % Change the page size parameters.  We could do this once outside this
-  % routine, in each of @smallbook, @afourpaper, and the default 8.5x11
-  % format, but then we repeat the same computation.  Repeating a couple
-  % of assignments once per index is clearly meaningless for the
-  % execution time, so we may as well do it in one place.
-  %
-  % First we halve the line length, less a little for the gutter between
-  % the columns.  We compute the gutter based on the line length, so it
-  % changes automatically with the paper format.  The magic constant
-  % below is chosen so that the gutter has the same value (well, +-<1pt)
-  % as it did when we hard-coded it.
-  %
-  % We put the result in a separate register, \doublecolumhsize, so we
-  % can restore it in \pagesofar, after \hsize itself has (potentially)
-  % been clobbered.
-  %
-  \doublecolumnhsize = \hsize
-    \advance\doublecolumnhsize by -.04154\hsize
-    \divide\doublecolumnhsize by 2
-  \hsize = \doublecolumnhsize
-  %
-  % Double the \vsize as well.  (We don't need a separate register here,
-  % since nobody clobbers \vsize.)
-  \advance\vsize by -\ht\partialpage
-  \vsize = 2\vsize
-}
-
-% The double-column output routine for all double-column pages except
-% the last.
-%
-\def\doublecolumnout{%
-  \splittopskip=\topskip \splitmaxdepth=\maxdepth
-  % Get the available space for the double columns -- the normal
-  % (undoubled) page height minus any material left over from the
-  % previous page.
-  \dimen@ = \vsize
-  \divide\dimen@ by 2
-  %
-  % box0 will be the left-hand column, box2 the right.
-  \setbox0=\vsplit255 to\dimen@ \setbox2=\vsplit255 to\dimen@
-  \onepageout\pagesofar
-  \unvbox255
-  \penalty\outputpenalty
-}
-\def\pagesofar{%
-  % Re-output the contents of the output page -- any previous material,
-  % followed by the two boxes we just split, in box0 and box2.
-  \unvbox\partialpage
-  %
-  \hsize = \doublecolumnhsize
-  \wd0=\hsize \wd2=\hsize
-  \hbox to\pagewidth{\box0\hfil\box2}%
-}
-\def\enddoublecolumns{%
-  \output = {%
-    % Split the last of the double-column material.  Leave it on the
-    % current page, no automatic page break.
-    \balancecolumns
-    %
-    % If we end up splitting too much material for the current page,
-    % though, there will be another page break right after this \output
-    % invocation ends.  Having called \balancecolumns once, we do not
-    % want to call it again.  Therefore, reset \output to its normal
-    % definition right away.  (We hope \balancecolumns will never be
-    % called on to balance too much material, but if it is, this makes
-    % the output somewhat more palatable.)
-    \global\output = {\onepageout{\pagecontents\PAGE}}%
-  }%
-  \eject
-  \endgroup % started in \begindoublecolumns
-  %
-  % \pagegoal was set to the doubled \vsize above, since we restarted
-  % the current page.  We're now back to normal single-column
-  % typesetting, so reset \pagegoal to the normal \vsize (after the
-  % \endgroup where \vsize got restored).
-  \pagegoal = \vsize
-}
-\def\balancecolumns{%
-  % Called at the end of the double column material.
-  \setbox0 = \vbox{\unvbox255}% like \box255 but more efficient, see p.120.
-  \dimen@ = \ht0
-  \advance\dimen@ by \topskip
-  \advance\dimen@ by-\baselineskip
-  \divide\dimen@ by 2 % target to split to
-  %debug\message{final 2-column material height=\the\ht0, target=\the\dimen@.}%
-  \splittopskip = \topskip
-  % Loop until we get a decent breakpoint.
-  {%
-    \vbadness = 10000
-    \loop
-      \global\setbox3 = \copy0
-      \global\setbox1 = \vsplit3 to \dimen@
-    \ifdim\ht3>\dimen@
-      \global\advance\dimen@ by 1pt
-    \repeat
-  }%
-  %debug\message{split to \the\dimen@, column heights: \the\ht1, \the\ht3.}%
-  \setbox0=\vbox to\dimen@{\unvbox1}%
-  \setbox2=\vbox to\dimen@{\unvbox3}%
-  %
-  \pagesofar
-}
-\catcode`\@ = \other
-
-
-\message{sectioning,}
-% Chapters, sections, etc.
-
-\newcount\chapno
-\newcount\secno        \secno=0
-\newcount\subsecno     \subsecno=0
-\newcount\subsubsecno  \subsubsecno=0
-
-% This counter is funny since it counts through charcodes of letters A, B, ...
-\newcount\appendixno  \appendixno = `\@
-% \def\appendixletter{\char\the\appendixno}
-% We do the following for the sake of pdftex, which needs the actual
-% letter in the expansion, not just typeset.
-\def\appendixletter{%
-  \ifnum\appendixno=`A A%
-  \else\ifnum\appendixno=`B B%
-  \else\ifnum\appendixno=`C C%
-  \else\ifnum\appendixno=`D D%
-  \else\ifnum\appendixno=`E E%
-  \else\ifnum\appendixno=`F F%
-  \else\ifnum\appendixno=`G G%
-  \else\ifnum\appendixno=`H H%
-  \else\ifnum\appendixno=`I I%
-  \else\ifnum\appendixno=`J J%
-  \else\ifnum\appendixno=`K K%
-  \else\ifnum\appendixno=`L L%
-  \else\ifnum\appendixno=`M M%
-  \else\ifnum\appendixno=`N N%
-  \else\ifnum\appendixno=`O O%
-  \else\ifnum\appendixno=`P P%
-  \else\ifnum\appendixno=`Q Q%
-  \else\ifnum\appendixno=`R R%
-  \else\ifnum\appendixno=`S S%
-  \else\ifnum\appendixno=`T T%
-  \else\ifnum\appendixno=`U U%
-  \else\ifnum\appendixno=`V V%
-  \else\ifnum\appendixno=`W W%
-  \else\ifnum\appendixno=`X X%
-  \else\ifnum\appendixno=`Y Y%
-  \else\ifnum\appendixno=`Z Z%
-  % The \the is necessary, despite appearances, because \appendixletter is
-  % expanded while writing the .toc file.  \char\appendixno is not
-  % expandable, thus it is written literally, thus all appendixes come out
-  % with the same letter (or @) in the toc without it.
-  \else\char\the\appendixno
-  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
-  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi}
-
-% Each @chapter defines this as the name of the chapter.
-% page headings and footings can use it.  @section does likewise.
-\def\thischapter{}
-\def\thissection{}
-
-\newcount\absseclevel % used to calculate proper heading level
-\newcount\secbase\secbase=0 % @raise/lowersections modify this count
-
-% @raisesections: treat @section as chapter, @subsection as section, etc.
-\def\raisesections{\global\advance\secbase by -1}
-\let\up=\raisesections % original BFox name
-
-% @lowersections: treat @chapter as section, @section as subsection, etc.
-\def\lowersections{\global\advance\secbase by 1}
-\let\down=\lowersections % original BFox name
-
-% Choose a numbered-heading macro
-% #1 is heading level if unmodified by @raisesections or @lowersections
-% #2 is text for heading
-\def\numhead#1#2{\absseclevel=\secbase\advance\absseclevel by #1
-\ifcase\absseclevel
-  \chapterzzz{#2}
-\or
-  \seczzz{#2}
-\or
-  \numberedsubseczzz{#2}
-\or
-  \numberedsubsubseczzz{#2}
-\else
-  \ifnum \absseclevel<0
-    \chapterzzz{#2}
-  \else
-    \numberedsubsubseczzz{#2}
-  \fi
-\fi
-}
-
-% like \numhead, but chooses appendix heading levels
-\def\apphead#1#2{\absseclevel=\secbase\advance\absseclevel by #1
-\ifcase\absseclevel
-  \appendixzzz{#2}
-\or
-  \appendixsectionzzz{#2}
-\or
-  \appendixsubseczzz{#2}
-\or
-  \appendixsubsubseczzz{#2}
-\else
-  \ifnum \absseclevel<0
-    \appendixzzz{#2}
-  \else
-    \appendixsubsubseczzz{#2}
-  \fi
-\fi
-}
-
-% like \numhead, but chooses numberless heading levels
-\def\unnmhead#1#2{\absseclevel=\secbase\advance\absseclevel by #1
-\ifcase\absseclevel
-  \unnumberedzzz{#2}
-\or
-  \unnumberedseczzz{#2}
-\or
-  \unnumberedsubseczzz{#2}
-\or
-  \unnumberedsubsubseczzz{#2}
-\else
-  \ifnum \absseclevel<0
-    \unnumberedzzz{#2}
-  \else
-    \unnumberedsubsubseczzz{#2}
-  \fi
-\fi
-}
-
-% @chapter, @appendix, @unnumbered.
-\def\thischaptername{No Chapter Title}
-\outer\def\chapter{\parsearg\chapteryyy}
-\def\chapteryyy #1{\numhead0{#1}} % normally numhead0 calls chapterzzz
-\def\chapterzzz #1{%
-\secno=0 \subsecno=0 \subsubsecno=0
-\global\advance \chapno by 1 \message{\putwordChapter\space \the\chapno}%
-\chapmacro {#1}{\the\chapno}%
-\gdef\thissection{#1}%
-\gdef\thischaptername{#1}%
-% We don't substitute the actual chapter name into \thischapter
-% because we don't want its macros evaluated now.
-\xdef\thischapter{\putwordChapter{} \the\chapno: \noexpand\thischaptername}%
-\toks0 = {#1}%
-\edef\temp{\noexpand\writetocentry{\realbackslash chapentry{\the\toks0}%
-                                  {\the\chapno}}}%
-\temp
-\donoderef
-\global\let\section = \numberedsec
-\global\let\subsection = \numberedsubsec
-\global\let\subsubsection = \numberedsubsubsec
-}
-
-\outer\def\appendix{\parsearg\appendixyyy}
-\def\appendixyyy #1{\apphead0{#1}} % normally apphead0 calls appendixzzz
-\def\appendixzzz #1{%
-\secno=0 \subsecno=0 \subsubsecno=0
-\global\advance \appendixno by 1
-\message{\putwordAppendix\space \appendixletter}%
-\chapmacro {#1}{\putwordAppendix{} \appendixletter}%
-\gdef\thissection{#1}%
-\gdef\thischaptername{#1}%
-\xdef\thischapter{\putwordAppendix{} \appendixletter: \noexpand\thischaptername}%
-\toks0 = {#1}%
-\edef\temp{\noexpand\writetocentry{\realbackslash chapentry{\the\toks0}%
-                       {\putwordAppendix{} \appendixletter}}}%
-\temp
-\appendixnoderef
-\global\let\section = \appendixsec
-\global\let\subsection = \appendixsubsec
-\global\let\subsubsection = \appendixsubsubsec
-}
-
-% @centerchap is like @unnumbered, but the heading is centered.
-\outer\def\centerchap{\parsearg\centerchapyyy}
-\def\centerchapyyy #1{{\let\unnumbchapmacro=\centerchapmacro \unnumberedyyy{#1}}}
-
-% @top is like @unnumbered.
-\outer\def\top{\parsearg\unnumberedyyy}
-
-\outer\def\unnumbered{\parsearg\unnumberedyyy}
-\def\unnumberedyyy #1{\unnmhead0{#1}} % normally unnmhead0 calls unnumberedzzz
-\def\unnumberedzzz #1{%
-\secno=0 \subsecno=0 \subsubsecno=0
-%
-% This used to be simply \message{#1}, but TeX fully expands the
-% argument to \message.  Therefore, if #1 contained @-commands, TeX
-% expanded them.  For example, in `@unnumbered The @cite{Book}', TeX
-% expanded @cite (which turns out to cause errors because \cite is meant
-% to be executed, not expanded).
-%
-% Anyway, we don't want the fully-expanded definition of @cite to appear
-% as a result of the \message, we just want `@cite' itself.  We use
-% \the<toks register> to achieve this: TeX expands \the<toks> only once,
-% simply yielding the contents of <toks register>.  (We also do this for
-% the toc entries.)
-\toks0 = {#1}\message{(\the\toks0)}%
-%
-\unnumbchapmacro {#1}%
-\gdef\thischapter{#1}\gdef\thissection{#1}%
-\toks0 = {#1}%
-\edef\temp{\noexpand\writetocentry{\realbackslash unnumbchapentry{\the\toks0}}}%
-\temp
-\unnumbnoderef
-\global\let\section = \unnumberedsec
-\global\let\subsection = \unnumberedsubsec
-\global\let\subsubsection = \unnumberedsubsubsec
-}
-
-% Sections.
-\outer\def\numberedsec{\parsearg\secyyy}
-\def\secyyy #1{\numhead1{#1}} % normally calls seczzz
-\def\seczzz #1{%
-\subsecno=0 \subsubsecno=0 \global\advance \secno by 1 %
-\gdef\thissection{#1}\secheading {#1}{\the\chapno}{\the\secno}%
-\toks0 = {#1}%
-\edef\temp{\noexpand\writetocentry{\realbackslash secentry{\the\toks0}%
-                                  {\the\chapno}{\the\secno}}}%
-\temp
-\donoderef
-\nobreak
-}
-
-\outer\def\appendixsection{\parsearg\appendixsecyyy}
-\outer\def\appendixsec{\parsearg\appendixsecyyy}
-\def\appendixsecyyy #1{\apphead1{#1}} % normally calls appendixsectionzzz
-\def\appendixsectionzzz #1{%
-\subsecno=0 \subsubsecno=0 \global\advance \secno by 1 %
-\gdef\thissection{#1}\secheading {#1}{\appendixletter}{\the\secno}%
-\toks0 = {#1}%
-\edef\temp{\noexpand\writetocentry{\realbackslash secentry{\the\toks0}%
-                                  {\appendixletter}{\the\secno}}}%
-\temp
-\appendixnoderef
-\nobreak
-}
-
-\outer\def\unnumberedsec{\parsearg\unnumberedsecyyy}
-\def\unnumberedsecyyy #1{\unnmhead1{#1}} % normally calls unnumberedseczzz
-\def\unnumberedseczzz #1{%
-\plainsecheading {#1}\gdef\thissection{#1}%
-\toks0 = {#1}%
-\edef\temp{\noexpand\writetocentry{\realbackslash unnumbsecentry{\the\toks0}}}%
-\temp
-\unnumbnoderef
-\nobreak
-}
-
-% Subsections.
-\outer\def\numberedsubsec{\parsearg\numberedsubsecyyy}
-\def\numberedsubsecyyy #1{\numhead2{#1}} % normally calls numberedsubseczzz
-\def\numberedsubseczzz #1{%
-\gdef\thissection{#1}\subsubsecno=0 \global\advance \subsecno by 1 %
-\subsecheading {#1}{\the\chapno}{\the\secno}{\the\subsecno}%
-\toks0 = {#1}%
-\edef\temp{\noexpand\writetocentry{\realbackslash subsecentry{\the\toks0}%
-                                    {\the\chapno}{\the\secno}{\the\subsecno}}}%
-\temp
-\donoderef
-\nobreak
-}
-
-\outer\def\appendixsubsec{\parsearg\appendixsubsecyyy}
-\def\appendixsubsecyyy #1{\apphead2{#1}} % normally calls appendixsubseczzz
-\def\appendixsubseczzz #1{%
-\gdef\thissection{#1}\subsubsecno=0 \global\advance \subsecno by 1 %
-\subsecheading {#1}{\appendixletter}{\the\secno}{\the\subsecno}%
-\toks0 = {#1}%
-\edef\temp{\noexpand\writetocentry{\realbackslash subsecentry{\the\toks0}%
-                                {\appendixletter}{\the\secno}{\the\subsecno}}}%
-\temp
-\appendixnoderef
-\nobreak
-}
-
-\outer\def\unnumberedsubsec{\parsearg\unnumberedsubsecyyy}
-\def\unnumberedsubsecyyy #1{\unnmhead2{#1}} %normally calls unnumberedsubseczzz
-\def\unnumberedsubseczzz #1{%
-\plainsubsecheading {#1}\gdef\thissection{#1}%
-\toks0 = {#1}%
-\edef\temp{\noexpand\writetocentry{\realbackslash unnumbsubsecentry%
-                                    {\the\toks0}}}%
-\temp
-\unnumbnoderef
-\nobreak
-}
-
-% Subsubsections.
-\outer\def\numberedsubsubsec{\parsearg\numberedsubsubsecyyy}
-\def\numberedsubsubsecyyy #1{\numhead3{#1}} % normally numberedsubsubseczzz
-\def\numberedsubsubseczzz #1{%
-\gdef\thissection{#1}\global\advance \subsubsecno by 1 %
-\subsubsecheading {#1}
-  {\the\chapno}{\the\secno}{\the\subsecno}{\the\subsubsecno}%
-\toks0 = {#1}%
-\edef\temp{\noexpand\writetocentry{\realbackslash subsubsecentry{\the\toks0}%
-  {\the\chapno}{\the\secno}{\the\subsecno}{\the\subsubsecno}}}%
-\temp
-\donoderef
-\nobreak
-}
-
-\outer\def\appendixsubsubsec{\parsearg\appendixsubsubsecyyy}
-\def\appendixsubsubsecyyy #1{\apphead3{#1}} % normally appendixsubsubseczzz
-\def\appendixsubsubseczzz #1{%
-\gdef\thissection{#1}\global\advance \subsubsecno by 1 %
-\subsubsecheading {#1}
-  {\appendixletter}{\the\secno}{\the\subsecno}{\the\subsubsecno}%
-\toks0 = {#1}%
-\edef\temp{\noexpand\writetocentry{\realbackslash subsubsecentry{\the\toks0}%
-  {\appendixletter}{\the\secno}{\the\subsecno}{\the\subsubsecno}}}%
-\temp
-\appendixnoderef
-\nobreak
-}
-
-\outer\def\unnumberedsubsubsec{\parsearg\unnumberedsubsubsecyyy}
-\def\unnumberedsubsubsecyyy #1{\unnmhead3{#1}} %normally unnumberedsubsubseczzz
-\def\unnumberedsubsubseczzz #1{%
-\plainsubsubsecheading {#1}\gdef\thissection{#1}%
-\toks0 = {#1}%
-\edef\temp{\noexpand\writetocentry{\realbackslash unnumbsubsubsecentry%
-                                    {\the\toks0}}}%
-\temp
-\unnumbnoderef
-\nobreak
-}
-
-% These are variants which are not "outer", so they can appear in @ifinfo.
-% Actually, they should now be obsolete; ordinary section commands should work.
-\def\infotop{\parsearg\unnumberedzzz}
-\def\infounnumbered{\parsearg\unnumberedzzz}
-\def\infounnumberedsec{\parsearg\unnumberedseczzz}
-\def\infounnumberedsubsec{\parsearg\unnumberedsubseczzz}
-\def\infounnumberedsubsubsec{\parsearg\unnumberedsubsubseczzz}
-
-\def\infoappendix{\parsearg\appendixzzz}
-\def\infoappendixsec{\parsearg\appendixseczzz}
-\def\infoappendixsubsec{\parsearg\appendixsubseczzz}
-\def\infoappendixsubsubsec{\parsearg\appendixsubsubseczzz}
-
-\def\infochapter{\parsearg\chapterzzz}
-\def\infosection{\parsearg\sectionzzz}
-\def\infosubsection{\parsearg\subsectionzzz}
-\def\infosubsubsection{\parsearg\subsubsectionzzz}
-
-% These macros control what the section commands do, according
-% to what kind of chapter we are in (ordinary, appendix, or unnumbered).
-% Define them by default for a numbered chapter.
-\global\let\section = \numberedsec
-\global\let\subsection = \numberedsubsec
-\global\let\subsubsection = \numberedsubsubsec
-
-% Define @majorheading, @heading and @subheading
-
-% NOTE on use of \vbox for chapter headings, section headings, and such:
-%       1) We use \vbox rather than the earlier \line to permit
-%          overlong headings to fold.
-%       2) \hyphenpenalty is set to 10000 because hyphenation in a
-%          heading is obnoxious; this forbids it.
-%       3) Likewise, headings look best if no \parindent is used, and
-%          if justification is not attempted.  Hence \raggedright.
-
-
-\def\majorheading{\parsearg\majorheadingzzz}
-\def\majorheadingzzz #1{%
-{\advance\chapheadingskip by 10pt \chapbreak }%
-{\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000
-                  \parindent=0pt\raggedright
-                  \rm #1\hfill}}\bigskip \par\penalty 200}
-
-\def\chapheading{\parsearg\chapheadingzzz}
-\def\chapheadingzzz #1{\chapbreak %
-{\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000
-                  \parindent=0pt\raggedright
-                  \rm #1\hfill}}\bigskip \par\penalty 200}
-
-% @heading, @subheading, @subsubheading.
-\def\heading{\parsearg\plainsecheading}
-\def\subheading{\parsearg\plainsubsecheading}
-\def\subsubheading{\parsearg\plainsubsubsecheading}
-
-% These macros generate a chapter, section, etc. heading only
-% (including whitespace, linebreaking, etc. around it),
-% given all the information in convenient, parsed form.
-
-%%% Args are the skip and penalty (usually negative)
-\def\dobreak#1#2{\par\ifdim\lastskip<#1\removelastskip\penalty#2\vskip#1\fi}
-
-\def\setchapterstyle #1 {\csname CHAPF#1\endcsname}
-
-%%% Define plain chapter starts, and page on/off switching for it
-% Parameter controlling skip before chapter headings (if needed)
-
-\newskip\chapheadingskip
-
-\def\chapbreak{\dobreak \chapheadingskip {-4000}}
-\def\chappager{\par\vfill\supereject}
-\def\chapoddpage{\chappager \ifodd\pageno \else \hbox to 0pt{} \chappager\fi}
-
-\def\setchapternewpage #1 {\csname CHAPPAG#1\endcsname}
-
-\def\CHAPPAGoff{%
-\global\let\contentsalignmacro = \chappager
-\global\let\pchapsepmacro=\chapbreak
-\global\let\pagealignmacro=\chappager}
-
-\def\CHAPPAGon{%
-\global\let\contentsalignmacro = \chappager
-\global\let\pchapsepmacro=\chappager
-\global\let\pagealignmacro=\chappager
-\global\def\HEADINGSon{\HEADINGSsingle}}
-
-\def\CHAPPAGodd{
-\global\let\contentsalignmacro = \chapoddpage
-\global\let\pchapsepmacro=\chapoddpage
-\global\let\pagealignmacro=\chapoddpage
-\global\def\HEADINGSon{\HEADINGSdouble}}
-
-\CHAPPAGon
-
-\def\CHAPFplain{
-\global\let\chapmacro=\chfplain
-\global\let\unnumbchapmacro=\unnchfplain
-\global\let\centerchapmacro=\centerchfplain}
-
-% Plain chapter opening.
-% #1 is the text, #2 the chapter number or empty if unnumbered.
-\def\chfplain#1#2{%
-  \pchapsepmacro
-  {%
-    \chapfonts \rm
-    \def\chapnum{#2}%
-    \setbox0 = \hbox{#2\ifx\chapnum\empty\else\enspace\fi}%
-    \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \raggedright
-          \hangindent = \wd0 \centerparametersmaybe
-          \unhbox0 #1\par}%
-  }%
-  \nobreak\bigskip % no page break after a chapter title
-  \nobreak
-}
-
-% Plain opening for unnumbered.
-\def\unnchfplain#1{\chfplain{#1}{}}
-
-% @centerchap -- centered and unnumbered.
-\let\centerparametersmaybe = \relax
-\def\centerchfplain#1{{%
-  \def\centerparametersmaybe{%
-    \advance\rightskip by 3\rightskip
-    \leftskip = \rightskip
-    \parfillskip = 0pt
-  }%
-  \chfplain{#1}{}%
-}}
-
-\CHAPFplain % The default
-
-\def\unnchfopen #1{%
-\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000
-                       \parindent=0pt\raggedright
-                       \rm #1\hfill}}\bigskip \par\nobreak
-}
-
-\def\chfopen #1#2{\chapoddpage {\chapfonts
-\vbox to 3in{\vfil \hbox to\hsize{\hfil #2} \hbox to\hsize{\hfil #1} \vfil}}%
-\par\penalty 5000 %
-}
-
-\def\centerchfopen #1{%
-\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000
-                       \parindent=0pt
-                       \hfill {\rm #1}\hfill}}\bigskip \par\nobreak
-}
-
-\def\CHAPFopen{
-\global\let\chapmacro=\chfopen
-\global\let\unnumbchapmacro=\unnchfopen
-\global\let\centerchapmacro=\centerchfopen}
-
-
-% Section titles.
-\newskip\secheadingskip
-\def\secheadingbreak{\dobreak \secheadingskip {-1000}}
-\def\secheading#1#2#3{\sectionheading{sec}{#2.#3}{#1}}
-\def\plainsecheading#1{\sectionheading{sec}{}{#1}}
-
-% Subsection titles.
-\newskip \subsecheadingskip
-\def\subsecheadingbreak{\dobreak \subsecheadingskip {-500}}
-\def\subsecheading#1#2#3#4{\sectionheading{subsec}{#2.#3.#4}{#1}}
-\def\plainsubsecheading#1{\sectionheading{subsec}{}{#1}}
-
-% Subsubsection titles.
-\let\subsubsecheadingskip = \subsecheadingskip
-\let\subsubsecheadingbreak = \subsecheadingbreak
-\def\subsubsecheading#1#2#3#4#5{\sectionheading{subsubsec}{#2.#3.#4.#5}{#1}}
-\def\plainsubsubsecheading#1{\sectionheading{subsubsec}{}{#1}}
-
-
-% Print any size section title.
-%
-% #1 is the section type (sec/subsec/subsubsec), #2 is the section
-% number (maybe empty), #3 the text.
-\def\sectionheading#1#2#3{%
-  {%
-    \expandafter\advance\csname #1headingskip\endcsname by \parskip
-    \csname #1headingbreak\endcsname
-  }%
-  {%
-    % Switch to the right set of fonts.
-    \csname #1fonts\endcsname \rm
-    %
-    % Only insert the separating space if we have a section number.
-    \def\secnum{#2}%
-    \setbox0 = \hbox{#2\ifx\secnum\empty\else\enspace\fi}%
-    %
-    \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \raggedright
-          \hangindent = \wd0 % zero if no section number
-          \unhbox0 #3}%
-  }%
-  \ifdim\parskip<10pt \nobreak\kern10pt\nobreak\kern-\parskip\fi \nobreak
-}
-
-
-\message{toc,}
-% Table of contents.
-\newwrite\tocfile
-
-% Write an entry to the toc file, opening it if necessary.
-% Called from @chapter, etc.  We supply {\folio} at the end of the
-% argument, which will end up as the last argument to the \...entry macro.
-%
-% We open the .toc file here instead of at @setfilename or any other
-% given time so that @contents can be put in the document anywhere.
-%
-\newif\iftocfileopened
-\def\writetocentry#1{%
-  \iftocfileopened\else
-    \immediate\openout\tocfile = \jobname.toc
-    \global\tocfileopenedtrue
-  \fi
-  \iflinks \write\tocfile{#1{\folio}}\fi
-}
-
-\newskip\contentsrightmargin \contentsrightmargin=1in
-\newcount\savepageno
-\newcount\lastnegativepageno \lastnegativepageno = -1
-
-% Finish up the main text and prepare to read what we've written
-% to \tocfile.
-%
-\def\startcontents#1{%
-   % If @setchapternewpage on, and @headings double, the contents should
-   % start on an odd page, unlike chapters.  Thus, we maintain
-   % \contentsalignmacro in parallel with \pagealignmacro.
-   % From: Torbjorn Granlund <tege@matematik.su.se>
-   \contentsalignmacro
-   \immediate\closeout\tocfile
-   %
-   % Don't need to put `Contents' or `Short Contents' in the headline.
-   % It is abundantly clear what they are.
-   \unnumbchapmacro{#1}\def\thischapter{}%
-   \savepageno = \pageno
-   \begingroup                  % Set up to handle contents files properly.
-      \catcode`\\=0  \catcode`\{=1  \catcode`\}=2  \catcode`\@=11
-      % We can't do this, because then an actual ^ in a section
-      % title fails, e.g., @chapter ^ -- exponentiation.  --karl, 9jul97.
-      %\catcode`\^=7 % to see ^^e4 as \"a etc. juha@piuha.ydi.vtt.fi
-      \raggedbottom             % Worry more about breakpoints than the bottom.
-      \advance\hsize by -\contentsrightmargin % Don't use the full line length.
-      %
-      % Roman numerals for page numbers.
-      \ifnum \pageno>0 \pageno = \lastnegativepageno \fi
-}
-
-
-% Normal (long) toc.
-\def\contents{%
-   \startcontents{\putwordTOC}%
-     \openin 1 \jobname.toc
-     \ifeof 1 \else
-       \closein 1
-       \input \jobname.toc
-     \fi
-     \vfill \eject
-     \contentsalignmacro % in case @setchapternewpage odd is in effect
-     \pdfmakeoutlines
-   \endgroup
-   \lastnegativepageno = \pageno
-   \pageno = \savepageno
-}
-
-% And just the chapters.
-\def\summarycontents{%
-   \startcontents{\putwordShortTOC}%
-      %
-      \let\chapentry = \shortchapentry
-      \let\unnumbchapentry = \shortunnumberedentry
-      % We want a true roman here for the page numbers.
-      \secfonts
-      \let\rm=\shortcontrm \let\bf=\shortcontbf \let\sl=\shortcontsl
-      \rm
-      \hyphenpenalty = 10000
-      \advance\baselineskip by 1pt % Open it up a little.
-      \def\secentry ##1##2##3##4{}
-      \def\unnumbsecentry ##1##2{}
-      \def\subsecentry ##1##2##3##4##5{}
-      \def\unnumbsubsecentry ##1##2{}
-      \def\subsubsecentry ##1##2##3##4##5##6{}
-      \def\unnumbsubsubsecentry ##1##2{}
-      \openin 1 \jobname.toc
-      \ifeof 1 \else
-        \closein 1
-        \input \jobname.toc
-      \fi
-     \vfill \eject
-     \contentsalignmacro % in case @setchapternewpage odd is in effect
-   \endgroup
-   \lastnegativepageno = \pageno
-   \pageno = \savepageno
-}
-\let\shortcontents = \summarycontents
-
-\ifpdf
-  \pdfcatalog{/PageMode /UseOutlines}%
-\fi
-
-% These macros generate individual entries in the table of contents.
-% The first argument is the chapter or section name.
-% The last argument is the page number.
-% The arguments in between are the chapter number, section number, ...
-
-% Chapter-level things, for both the long and short contents.
-\def\chapentry#1#2#3{\dochapentry{#2\labelspace#1}{#3}}
-
-% See comments in \dochapentry re vbox and related settings
-\def\shortchapentry#1#2#3{%
-  \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#3\egroup}%
-}
-
-% Typeset the label for a chapter or appendix for the short contents.
-% The arg is, e.g. `Appendix A' for an appendix, or `3' for a chapter.
-% We could simplify the code here by writing out an \appendixentry
-% command in the toc file for appendices, instead of using \chapentry
-% for both, but it doesn't seem worth it.
-%
-\newdimen\shortappendixwidth
-%
-\def\shortchaplabel#1{%
-  % Compute width of word "Appendix", may change with language.
-  \setbox0 = \hbox{\shortcontrm \putwordAppendix}%
-  \shortappendixwidth = \wd0
-  %
-  % We typeset #1 in a box of constant width, regardless of the text of
-  % #1, so the chapter titles will come out aligned.
-  \setbox0 = \hbox{#1}%
-  \dimen0 = \ifdim\wd0 > \shortappendixwidth \shortappendixwidth \else 0pt \fi
-  %
-  % This space should be plenty, since a single number is .5em, and the
-  % widest letter (M) is 1em, at least in the Computer Modern fonts.
-  % (This space doesn't include the extra space that gets added after
-  % the label; that gets put in by \shortchapentry above.)
-  \advance\dimen0 by 1.1em
-  \hbox to \dimen0{#1\hfil}%
-}
-
-\def\unnumbchapentry#1#2{\dochapentry{#1}{#2}}
-\def\shortunnumberedentry#1#2{\tocentry{#1}{\doshortpageno\bgroup#2\egroup}}
-
-% Sections.
-\def\secentry#1#2#3#4{\dosecentry{#2.#3\labelspace#1}{#4}}
-\def\unnumbsecentry#1#2{\dosecentry{#1}{#2}}
-
-% Subsections.
-\def\subsecentry#1#2#3#4#5{\dosubsecentry{#2.#3.#4\labelspace#1}{#5}}
-\def\unnumbsubsecentry#1#2{\dosubsecentry{#1}{#2}}
-
-% And subsubsections.
-\def\subsubsecentry#1#2#3#4#5#6{%
-  \dosubsubsecentry{#2.#3.#4.#5\labelspace#1}{#6}}
-\def\unnumbsubsubsecentry#1#2{\dosubsubsecentry{#1}{#2}}
-
-% This parameter controls the indentation of the various levels.
-\newdimen\tocindent \tocindent = 3pc
-
-% Now for the actual typesetting. In all these, #1 is the text and #2 is the
-% page number.
-%
-% If the toc has to be broken over pages, we want it to be at chapters
-% if at all possible; hence the \penalty.
-\def\dochapentry#1#2{%
-   \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip
-   \begingroup
-     \chapentryfonts
-     \tocentry{#1}{\dopageno\bgroup#2\egroup}%
-   \endgroup
-   \nobreak\vskip .25\baselineskip plus.1\baselineskip
-}
-
-\def\dosecentry#1#2{\begingroup
-  \secentryfonts \leftskip=\tocindent
-  \tocentry{#1}{\dopageno\bgroup#2\egroup}%
-\endgroup}
-
-\def\dosubsecentry#1#2{\begingroup
-  \subsecentryfonts \leftskip=2\tocindent
-  \tocentry{#1}{\dopageno\bgroup#2\egroup}%
-\endgroup}
-
-\def\dosubsubsecentry#1#2{\begingroup
-  \subsubsecentryfonts \leftskip=3\tocindent
-  \tocentry{#1}{\dopageno\bgroup#2\egroup}%
-\endgroup}
-
-% Final typesetting of a toc entry; we use the same \entry macro as for
-% the index entries, but we want to suppress hyphenation here.  (We
-% can't do that in the \entry macro, since index entries might consist
-% of hyphenated-identifiers-that-do-not-fit-on-a-line-and-nothing-else.)
-\def\tocentry#1#2{\begingroup
-  \vskip 0pt plus1pt % allow a little stretch for the sake of nice page breaks
-  % Do not use \turnoffactive in these arguments.  Since the toc is
-  % typeset in cmr, so characters such as _ would come out wrong; we
-  % have to do the usual translation tricks.
-  \entry{#1}{#2}%
-\endgroup}
-
-% Space between chapter (or whatever) number and the title.
-\def\labelspace{\hskip1em \relax}
-
-\def\dopageno#1{{\rm #1}}
-\def\doshortpageno#1{{\rm #1}}
-
-\def\chapentryfonts{\secfonts \rm}
-\def\secentryfonts{\textfonts}
-\let\subsecentryfonts = \textfonts
-\let\subsubsecentryfonts = \textfonts
-
-
-\message{environments,}
-% @foo ... @end foo.
-
-% Since these characters are used in examples, it should be an even number of
-% \tt widths. Each \tt character is 1en, so two makes it 1em.
-% Furthermore, these definitions must come after we define our fonts.
-\newbox\dblarrowbox    \newbox\longdblarrowbox
-\newbox\pushcharbox    \newbox\bullbox
-\newbox\equivbox       \newbox\errorbox
-
-%{\tentt
-%\global\setbox\dblarrowbox = \hbox to 1em{\hfil$\Rightarrow$\hfil}
-%\global\setbox\longdblarrowbox = \hbox to 1em{\hfil$\mapsto$\hfil}
-%\global\setbox\pushcharbox = \hbox to 1em{\hfil$\dashv$\hfil}
-%\global\setbox\equivbox = \hbox to 1em{\hfil$\ptexequiv$\hfil}
-% Adapted from the manmac format (p.420 of TeXbook)
-%\global\setbox\bullbox = \hbox to 1em{\kern.15em\vrule height .75ex width .85ex
-%                                      depth .1ex\hfil}
-%}
-
-% @point{}, @result{}, @expansion{}, @print{}, @equiv{}.
-\def\point{$\star$}
-\def\result{\leavevmode\raise.15ex\hbox to 1em{\hfil$\Rightarrow$\hfil}}
-\def\expansion{\leavevmode\raise.1ex\hbox to 1em{\hfil$\mapsto$\hfil}}
-\def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}}
-\def\equiv{\leavevmode\lower.1ex\hbox to 1em{\hfil$\ptexequiv$\hfil}}
-
-% Adapted from the TeXbook's \boxit.
-{\tentt \global\dimen0 = 3em}% Width of the box.
-\dimen2 = .55pt % Thickness of rules
-% The text. (`r' is open on the right, `e' somewhat less so on the left.)
-\setbox0 = \hbox{\kern-.75pt \tensf error\kern-1.5pt}
-
-\global\setbox\errorbox=\hbox to \dimen0{\hfil
-   \hsize = \dimen0 \advance\hsize by -5.8pt % Space to left+right.
-   \advance\hsize by -2\dimen2 % Rules.
-   \vbox{
-      \hrule height\dimen2
-      \hbox{\vrule width\dimen2 \kern3pt          % Space to left of text.
-         \vtop{\kern2.4pt \box0 \kern2.4pt}% Space above/below.
-         \kern3pt\vrule width\dimen2}% Space to right.
-      \hrule height\dimen2}
-    \hfil}
-
-% The @error{} command.
-\def\error{\leavevmode\lower.7ex\copy\errorbox}
-
-% @tex ... @end tex    escapes into raw Tex temporarily.
-% One exception: @ is still an escape character, so that @end tex works.
-% But \@ or @@ will get a plain tex @ character.
-
-\def\tex{\begingroup
-  \catcode `\\=0 \catcode `\{=1 \catcode `\}=2
-  \catcode `\$=3 \catcode `\&=4 \catcode `\#=6
-  \catcode `\^=7 \catcode `\_=8 \catcode `\~=13 \let~=\tie
-  \catcode `\%=14
-  \catcode 43=12 % plus
-  \catcode`\"=12
-  \catcode`\==12
-  \catcode`\|=12
-  \catcode`\<=12
-  \catcode`\>=12
-  \escapechar=`\\
-  %
-  \let\b=\ptexb
-  \let\bullet=\ptexbullet
-  \let\c=\ptexc
-  \let\,=\ptexcomma
-  \let\.=\ptexdot
-  \let\dots=\ptexdots
-  \let\equiv=\ptexequiv
-  \let\!=\ptexexclam
-  \let\i=\ptexi
-  \let\{=\ptexlbrace
-  \let\+=\tabalign
-  \let\}=\ptexrbrace
-  \let\*=\ptexstar
-  \let\t=\ptext
-  %
-  \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}%
-  \def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}%
-  \def\@{@}%
-\let\Etex=\endgroup}
-
-% Define @lisp ... @endlisp.
-% @lisp does a \begingroup so it can rebind things,
-% including the definition of @endlisp (which normally is erroneous).
-
-% Amount to narrow the margins by for @lisp.
-\newskip\lispnarrowing \lispnarrowing=0.4in
-
-% This is the definition that ^^M gets inside @lisp, @example, and other
-% such environments.  \null is better than a space, since it doesn't
-% have any width.
-\def\lisppar{\null\endgraf}
-
-% Make each space character in the input produce a normal interword
-% space in the output.  Don't allow a line break at this space, as this
-% is used only in environments like @example, where each line of input
-% should produce a line of output anyway.
-%
-{\obeyspaces %
-\gdef\sepspaces{\obeyspaces\let =\tie}}
-
-% Define \obeyedspace to be our active space, whatever it is.  This is
-% for use in \parsearg.
-{\sepspaces%
-\global\let\obeyedspace= }
-
-% This space is always present above and below environments.
-\newskip\envskipamount \envskipamount = 0pt
-
-% Make spacing and below environment symmetrical.  We use \parskip here
-% to help in doing that, since in @example-like environments \parskip
-% is reset to zero; thus the \afterenvbreak inserts no space -- but the
-% start of the next paragraph will insert \parskip
-%
-\def\aboveenvbreak{{\advance\envskipamount by \parskip
-\endgraf \ifdim\lastskip<\envskipamount
-\removelastskip \penalty-50 \vskip\envskipamount \fi}}
-
-\let\afterenvbreak = \aboveenvbreak
-
-% \nonarrowing is a flag.  If "set", @lisp etc don't narrow margins.
-\let\nonarrowing=\relax
-
-% @cartouche ... @end cartouche: draw rectangle w/rounded corners around
-% environment contents.
-\font\circle=lcircle10
-\newdimen\circthick
-\newdimen\cartouter\newdimen\cartinner
-\newskip\normbskip\newskip\normpskip\newskip\normlskip
-\circthick=\fontdimen8\circle
-%
-\def\ctl{{\circle\char'013\hskip -6pt}}% 6pt from pl file: 1/2charwidth
-\def\ctr{{\hskip 6pt\circle\char'010}}
-\def\cbl{{\circle\char'012\hskip -6pt}}
-\def\cbr{{\hskip 6pt\circle\char'011}}
-\def\carttop{\hbox to \cartouter{\hskip\lskip
-        \ctl\leaders\hrule height\circthick\hfil\ctr
-        \hskip\rskip}}
-\def\cartbot{\hbox to \cartouter{\hskip\lskip
-        \cbl\leaders\hrule height\circthick\hfil\cbr
-        \hskip\rskip}}
-%
-\newskip\lskip\newskip\rskip
-
-\long\def\cartouche{%
-\begingroup
-        \lskip=\leftskip \rskip=\rightskip
-        \leftskip=0pt\rightskip=0pt %we want these *outside*.
-        \cartinner=\hsize \advance\cartinner by-\lskip
-                          \advance\cartinner by-\rskip
-        \cartouter=\hsize
-        \advance\cartouter by 18.4pt % allow for 3pt kerns on either
-%                                    side, and for 6pt waste from
-%                                    each corner char, and rule thickness
-        \normbskip=\baselineskip \normpskip=\parskip \normlskip=\lineskip
-        % Flag to tell @lisp, etc., not to narrow margin.
-        \let\nonarrowing=\comment
-        \vbox\bgroup
-                \baselineskip=0pt\parskip=0pt\lineskip=0pt
-                \carttop
-                \hbox\bgroup
-                        \hskip\lskip
-                        \vrule\kern3pt
-                        \vbox\bgroup
-                                \hsize=\cartinner
-                                \kern3pt
-                                \begingroup
-                                        \baselineskip=\normbskip
-                                        \lineskip=\normlskip
-                                        \parskip=\normpskip
-                                        \vskip -\parskip
-\def\Ecartouche{%
-                                \endgroup
-                                \kern3pt
-                        \egroup
-                        \kern3pt\vrule
-                        \hskip\rskip
-                \egroup
-                \cartbot
-        \egroup
-\endgroup
-}}
-
-
-% This macro is called at the beginning of all the @example variants,
-% inside a group.
-\def\nonfillstart{%
-  \aboveenvbreak
-  \inENV % This group ends at the end of the body
-  \hfuzz = 12pt % Don't be fussy
-  \sepspaces % Make spaces be word-separators rather than space tokens.
-  \singlespace
-  \let\par = \lisppar % don't ignore blank lines
-  \obeylines % each line of input is a line of output
-  \parskip = 0pt
-  \parindent = 0pt
-  \emergencystretch = 0pt % don't try to avoid overfull boxes
-  % @cartouche defines \nonarrowing to inhibit narrowing
-  % at next level down.
-  \ifx\nonarrowing\relax
-    \advance \leftskip by \lispnarrowing
-    \exdentamount=\lispnarrowing
-    \let\exdent=\nofillexdent
-    \let\nonarrowing=\relax
-  \fi
-}
-
-% Define the \E... control sequence only if we are inside the particular
-% environment, so the error checking in \end will work.
-%
-% To end an @example-like environment, we first end the paragraph (via
-% \afterenvbreak's vertical glue), and then the group.  That way we keep
-% the zero \parskip that the environments set -- \parskip glue will be
-% inserted at the beginning of the next paragraph in the document, after
-% the environment.
-%
-\def\nonfillfinish{\afterenvbreak\endgroup}
-
-% @lisp: indented, narrowed, typewriter font.
-\def\lisp{\begingroup
-  \nonfillstart
-  \let\Elisp = \nonfillfinish
-  \tt
-  \let\kbdfont = \kbdexamplefont % Allow @kbd to do something special.
-  \gobble       % eat return
-}
-
-% @example: Same as @lisp.
-\def\example{\begingroup \def\Eexample{\nonfillfinish\endgroup}\lisp}
-
-% @small... is usually equivalent to the non-small (@smallbook
-% redefines).  We must call \example (or whatever) last in the
-% definition, since it reads the return following the @example (or
-% whatever) command.
-%
-% This actually allows (for example) @end display inside an
-% @smalldisplay.  Too bad, but makeinfo will catch the error anyway.
-%
-\def\smalldisplay{\begingroup\def\Esmalldisplay{\nonfillfinish\endgroup}\display}
-\def\smallexample{\begingroup\def\Esmallexample{\nonfillfinish\endgroup}\lisp}
-\def\smallformat{\begingroup\def\Esmallformat{\nonfillfinish\endgroup}\format}
-\def\smalllisp{\begingroup\def\Esmalllisp{\nonfillfinish\endgroup}\lisp}
-
-% Real @smallexample and @smalllisp (when @smallbook): use smaller fonts.
-% Originally contributed by Pavel@xerox.
-\def\smalllispx{\begingroup
-  \def\Esmalllisp{\nonfillfinish\endgroup}%
-  \def\Esmallexample{\nonfillfinish\endgroup}%
-  \smallfonts
-  \lisp
-}
-
-% @display: same as @lisp except keep current font.
-%
-\def\display{\begingroup
-  \nonfillstart
-  \let\Edisplay = \nonfillfinish
-  \gobble
-}
-
-% @smalldisplay (when @smallbook): @display plus smaller fonts.
-%
-\def\smalldisplayx{\begingroup
-  \def\Esmalldisplay{\nonfillfinish\endgroup}%
-  \smallfonts \rm
-  \display
-}
-
-% @format: same as @display except don't narrow margins.
-%
-\def\format{\begingroup
-  \let\nonarrowing = t
-  \nonfillstart
-  \let\Eformat = \nonfillfinish
-  \gobble
-}
-
-% @smallformat (when @smallbook): @format plus smaller fonts.
-%
-\def\smallformatx{\begingroup
-  \def\Esmallformat{\nonfillfinish\endgroup}%
-  \smallfonts \rm
-  \format
-}
-
-% @flushleft (same as @format).
-%
-\def\flushleft{\begingroup \def\Eflushleft{\nonfillfinish\endgroup}\format}
-
-% @flushright.
-%
-\def\flushright{\begingroup
-  \let\nonarrowing = t
-  \nonfillstart
-  \let\Eflushright = \nonfillfinish
-  \advance\leftskip by 0pt plus 1fill
-  \gobble
-}
-
-% @quotation does normal linebreaking (hence we can't use \nonfillstart)
-% and narrows the margins.
-%
-\def\quotation{%
-  \begingroup\inENV %This group ends at the end of the @quotation body
-  {\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip
-  \singlespace
-  \parindent=0pt
-  % We have retained a nonzero parskip for the environment, since we're
-  % doing normal filling. So to avoid extra space below the environment...
-  \def\Equotation{\parskip = 0pt \nonfillfinish}%
-  %
-  % @cartouche defines \nonarrowing to inhibit narrowing at next level down.
-  \ifx\nonarrowing\relax
-    \advance\leftskip by \lispnarrowing
-    \advance\rightskip by \lispnarrowing
-    \exdentamount = \lispnarrowing
-    \let\nonarrowing = \relax
-  \fi
-}
-
-
-\message{defuns,}
-% @defun etc.
-
-% Allow user to change definition object font (\df) internally
-\def\setdeffont #1 {\csname DEF#1\endcsname}
-
-\newskip\defbodyindent \defbodyindent=.4in
-\newskip\defargsindent \defargsindent=50pt
-\newskip\deftypemargin \deftypemargin=12pt
-\newskip\deflastargmargin \deflastargmargin=18pt
-
-\newcount\parencount
-% define \functionparens, which makes ( and ) and & do special things.
-% \functionparens affects the group it is contained in.
-\def\activeparens{%
-\catcode`\(=\active \catcode`\)=\active \catcode`\&=\active
-\catcode`\[=\active \catcode`\]=\active}
-
-% Make control sequences which act like normal parenthesis chars.
-\let\lparen = ( \let\rparen = )
-
-{\activeparens % Now, smart parens don't turn on until &foo (see \amprm)
-
-% Be sure that we always have a definition for `(', etc.  For example,
-% if the fn name has parens in it, \boldbrax will not be in effect yet,
-% so TeX would otherwise complain about undefined control sequence.
-\global\let(=\lparen \global\let)=\rparen
-\global\let[=\lbrack \global\let]=\rbrack
-
-\gdef\functionparens{\boldbrax\let&=\amprm\parencount=0 }
-\gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb}
-% This is used to turn on special parens
-% but make & act ordinary (given that it's active).
-\gdef\boldbraxnoamp{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb\let&=\ampnr}
-
-% Definitions of (, ) and & used in args for functions.
-% This is the definition of ( outside of all parentheses.
-\gdef\oprm#1 {{\rm\char`\(}#1 \bf \let(=\opnested
-  \global\advance\parencount by 1
-}
-%
-% This is the definition of ( when already inside a level of parens.
-\gdef\opnested{\char`\(\global\advance\parencount by 1 }
-%
-\gdef\clrm{% Print a paren in roman if it is taking us back to depth of 0.
-  % also in that case restore the outer-level definition of (.
-  \ifnum \parencount=1 {\rm \char `\)}\sl \let(=\oprm \else \char `\) \fi
-  \global\advance \parencount by -1 }
-% If we encounter &foo, then turn on ()-hacking afterwards
-\gdef\amprm#1 {{\rm\&#1}\let(=\oprm \let)=\clrm\ }
-%
-\gdef\normalparens{\boldbrax\let&=\ampnr}
-} % End of definition inside \activeparens
-%% These parens (in \boldbrax) actually are a little bolder than the
-%% contained text.  This is especially needed for [ and ]
-\def\opnr{{\sf\char`\(}\global\advance\parencount by 1 }
-\def\clnr{{\sf\char`\)}\global\advance\parencount by -1 }
-\let\ampnr = \&
-\def\lbrb{{\bf\char`\[}}
-\def\rbrb{{\bf\char`\]}}
-
-% Active &'s sneak into the index arguments, so make sure it's defined.
-{
-  \catcode`& = 13
-  \global\let& = \ampnr
-}
-
-% First, defname, which formats the header line itself.
-% #1 should be the function name.
-% #2 should be the type of definition, such as "Function".
-
-\def\defname #1#2{%
-% Get the values of \leftskip and \rightskip as they were
-% outside the @def...
-\dimen2=\leftskip
-\advance\dimen2 by -\defbodyindent
-\noindent
-\setbox0=\hbox{\hskip \deflastargmargin{\rm #2}\hskip \deftypemargin}%
-\dimen0=\hsize \advance \dimen0 by -\wd0 % compute size for first line
-\dimen1=\hsize \advance \dimen1 by -\defargsindent %size for continuations
-\parshape 2 0in \dimen0 \defargsindent \dimen1
-% Now output arg 2 ("Function" or some such)
-% ending at \deftypemargin from the right margin,
-% but stuck inside a box of width 0 so it does not interfere with linebreaking
-{% Adjust \hsize to exclude the ambient margins,
-% so that \rightline will obey them.
-\advance \hsize by -\dimen2
-\rlap{\rightline{{\rm #2}\hskip -1.25pc }}}%
-% Make all lines underfull and no complaints:
-\tolerance=10000 \hbadness=10000
-\advance\leftskip by -\defbodyindent
-\exdentamount=\defbodyindent
-{\df #1}\enskip        % Generate function name
-}
-
-% Actually process the body of a definition
-% #1 should be the terminating control sequence, such as \Edefun.
-% #2 should be the "another name" control sequence, such as \defunx.
-% #3 should be the control sequence that actually processes the header,
-%    such as \defunheader.
-
-\def\defparsebody #1#2#3{\begingroup\inENV% Environment for definitionbody
-\medbreak %
-% Define the end token that this defining construct specifies
-% so that it will exit this group.
-\def#1{\endgraf\endgroup\medbreak}%
-\def#2{\begingroup\obeylines\activeparens\spacesplit#3}%
-\parindent=0in
-\advance\leftskip by \defbodyindent
-\exdentamount=\defbodyindent
-\begingroup %
-\catcode 61=\active % 61 is `='
-\obeylines\activeparens\spacesplit#3}
-
-% #1 is the \E... control sequence to end the definition (which we define).
-% #2 is the \...x control sequence for consecutive fns (which we define).
-% #3 is the control sequence to call to resume processing.
-% #4, delimited by the space, is the class name.
-%
-\def\defmethparsebody#1#2#3#4 {\begingroup\inENV %
-\medbreak %
-% Define the end token that this defining construct specifies
-% so that it will exit this group.
-\def#1{\endgraf\endgroup\medbreak}%
-\def#2##1 {\begingroup\obeylines\activeparens\spacesplit{#3{##1}}}%
-\parindent=0in
-\advance\leftskip by \defbodyindent
-\exdentamount=\defbodyindent
-\begingroup\obeylines\activeparens\spacesplit{#3{#4}}}
-
-% Used for @deftypemethod and @deftypeivar.
-% #1 is the \E... control sequence to end the definition (which we define).
-% #2 is the \...x control sequence for consecutive fns (which we define).
-% #3 is the control sequence to call to resume processing.
-% #4, delimited by a space, is the class name.
-% #5 is the method's return type.
-%
-\def\deftypemethparsebody#1#2#3#4 #5 {\begingroup\inENV
-  \medbreak
-  \def#1{\endgraf\endgroup\medbreak}%
-  \def#2##1 ##2 {\begingroup\obeylines\activeparens\spacesplit{#3{##1}{##2}}}%
-  \parindent=0in
-  \advance\leftskip by \defbodyindent
-  \exdentamount=\defbodyindent
-  \begingroup\obeylines\activeparens\spacesplit{#3{#4}{#5}}}
-
-% Used for @deftypeop.  The change from \deftypemethparsebody is an
-% extra argument at the beginning which is the `category', instead of it
-% being the hardwired string `Method' or `Instance Variable'.  We have
-% to account for this both in the \...x definition and in parsing the
-% input at hand.  Thus also need a control sequence (passed as #5) for
-% the \E... definition to assign the category name to.
-% 
-\def\deftypeopparsebody#1#2#3#4#5 #6 {\begingroup\inENV
-  \medbreak
-  \def#1{\endgraf\endgroup\medbreak}%
-  \def#2##1 ##2 ##3 {%
-    \def#4{##1}%
-    \begingroup\obeylines\activeparens\spacesplit{#3{##2}{##3}}}%
-  \parindent=0in
-  \advance\leftskip by \defbodyindent
-  \exdentamount=\defbodyindent
-  \begingroup\obeylines\activeparens\spacesplit{#3{#5}{#6}}}
-
-\def\defopparsebody #1#2#3#4#5 {\begingroup\inENV %
-\medbreak %
-% Define the end token that this defining construct specifies
-% so that it will exit this group.
-\def#1{\endgraf\endgroup\medbreak}%
-\def#2##1 ##2 {\def#4{##1}%
-\begingroup\obeylines\activeparens\spacesplit{#3{##2}}}%
-\parindent=0in
-\advance\leftskip by \defbodyindent
-\exdentamount=\defbodyindent
-\begingroup\obeylines\activeparens\spacesplit{#3{#5}}}
-
-% These parsing functions are similar to the preceding ones
-% except that they do not make parens into active characters.
-% These are used for "variables" since they have no arguments.
-
-\def\defvarparsebody #1#2#3{\begingroup\inENV% Environment for definitionbody
-\medbreak %
-% Define the end token that this defining construct specifies
-% so that it will exit this group.
-\def#1{\endgraf\endgroup\medbreak}%
-\def#2{\begingroup\obeylines\spacesplit#3}%
-\parindent=0in
-\advance\leftskip by \defbodyindent
-\exdentamount=\defbodyindent
-\begingroup %
-\catcode 61=\active %
-\obeylines\spacesplit#3}
-
-% This is used for \def{tp,vr}parsebody.  It could probably be used for
-% some of the others, too, with some judicious conditionals.
-%
-\def\parsebodycommon#1#2#3{%
-  \begingroup\inENV %
-  \medbreak %
-  % Define the end token that this defining construct specifies
-  % so that it will exit this group.
-  \def#1{\endgraf\endgroup\medbreak}%
-  \def#2##1 {\begingroup\obeylines\spacesplit{#3{##1}}}%
-  \parindent=0in
-  \advance\leftskip by \defbodyindent
-  \exdentamount=\defbodyindent
-  \begingroup\obeylines
-}
-
-\def\defvrparsebody#1#2#3#4 {%
-  \parsebodycommon{#1}{#2}{#3}%
-  \spacesplit{#3{#4}}%
-}
-
-% This loses on `@deftp {Data Type} {struct termios}' -- it thinks the
-% type is just `struct', because we lose the braces in `{struct
-% termios}' when \spacesplit reads its undelimited argument.  Sigh.
-% \let\deftpparsebody=\defvrparsebody
-%
-% So, to get around this, we put \empty in with the type name.  That
-% way, TeX won't find exactly `{...}' as an undelimited argument, and
-% won't strip off the braces.
-%
-\def\deftpparsebody #1#2#3#4 {%
-  \parsebodycommon{#1}{#2}{#3}%
-  \spacesplit{\parsetpheaderline{#3{#4}}}\empty
-}
-
-% Fine, but then we have to eventually remove the \empty *and* the
-% braces (if any).  That's what this does.
-%
-\def\removeemptybraces\empty#1\relax{#1}
-
-% After \spacesplit has done its work, this is called -- #1 is the final
-% thing to call, #2 the type name (which starts with \empty), and #3
-% (which might be empty) the arguments.
-%
-\def\parsetpheaderline#1#2#3{%
-  #1{\removeemptybraces#2\relax}{#3}%
-}%
-
-\def\defopvarparsebody #1#2#3#4#5 {\begingroup\inENV %
-\medbreak %
-% Define the end token that this defining construct specifies
-% so that it will exit this group.
-\def#1{\endgraf\endgroup\medbreak}%
-\def#2##1 ##2 {\def#4{##1}%
-\begingroup\obeylines\spacesplit{#3{##2}}}%
-\parindent=0in
-\advance\leftskip by \defbodyindent
-\exdentamount=\defbodyindent
-\begingroup\obeylines\spacesplit{#3{#5}}}
-
-% Split up #2 at the first space token.
-% call #1 with two arguments:
-%  the first is all of #2 before the space token,
-%  the second is all of #2 after that space token.
-% If #2 contains no space token, all of it is passed as the first arg
-% and the second is passed as empty.
-
-{\obeylines
-\gdef\spacesplit#1#2^^M{\endgroup\spacesplitfoo{#1}#2 \relax\spacesplitfoo}%
-\long\gdef\spacesplitfoo#1#2 #3#4\spacesplitfoo{%
-\ifx\relax #3%
-#1{#2}{}\else #1{#2}{#3#4}\fi}}
-
-% So much for the things common to all kinds of definitions.
-
-% Define @defun.
-
-% First, define the processing that is wanted for arguments of \defun
-% Use this to expand the args and terminate the paragraph they make up
-
-\def\defunargs#1{\functionparens \sl
-% Expand, preventing hyphenation at `-' chars.
-% Note that groups don't affect changes in \hyphenchar.
-% Set the font temporarily and use \font in case \setfont made \tensl a macro.
-{\tensl\hyphenchar\font=0}%
-#1%
-{\tensl\hyphenchar\font=45}%
-\ifnum\parencount=0 \else \errmessage{Unbalanced parentheses in @def}\fi%
-\interlinepenalty=10000
-\advance\rightskip by 0pt plus 1fil
-\endgraf\nobreak\vskip -\parskip\nobreak
-}
-
-\def\deftypefunargs #1{%
-% Expand, preventing hyphenation at `-' chars.
-% Note that groups don't affect changes in \hyphenchar.
-% Use \boldbraxnoamp, not \functionparens, so that & is not special.
-\boldbraxnoamp
-\tclose{#1}% avoid \code because of side effects on active chars
-\interlinepenalty=10000
-\advance\rightskip by 0pt plus 1fil
-\endgraf\nobreak\vskip -\parskip\nobreak
-}
-
-% Do complete processing of one @defun or @defunx line already parsed.
-
-% @deffn Command forward-char nchars
-
-\def\deffn{\defmethparsebody\Edeffn\deffnx\deffnheader}
-
-\def\deffnheader #1#2#3{\doind {fn}{\code{#2}}%
-\begingroup\defname {#2}{#1}\defunargs{#3}\endgroup %
-\catcode 61=\other % Turn off change made in \defparsebody
-}
-
-% @defun == @deffn Function
-
-\def\defun{\defparsebody\Edefun\defunx\defunheader}
-
-\def\defunheader #1#2{\doind {fn}{\code{#1}}% Make entry in function index
-\begingroup\defname {#1}{\putwordDeffunc}%
-\defunargs {#2}\endgroup %
-\catcode 61=\other % Turn off change made in \defparsebody
-}
-
-% @deftypefun int foobar (int @var{foo}, float @var{bar})
-
-\def\deftypefun{\defparsebody\Edeftypefun\deftypefunx\deftypefunheader}
-
-% #1 is the data type.  #2 is the name and args.
-\def\deftypefunheader #1#2{\deftypefunheaderx{#1}#2 \relax}
-% #1 is the data type, #2 the name, #3 the args.
-\def\deftypefunheaderx #1#2 #3\relax{%
-\doind {fn}{\code{#2}}% Make entry in function index
-\begingroup\defname {\defheaderxcond#1\relax$$$#2}{\putwordDeftypefun}%
-\deftypefunargs {#3}\endgroup %
-\catcode 61=\other % Turn off change made in \defparsebody
-}
-
-% @deftypefn {Library Function} int foobar (int @var{foo}, float @var{bar})
-
-\def\deftypefn{\defmethparsebody\Edeftypefn\deftypefnx\deftypefnheader}
-
-% \defheaderxcond#1\relax$$$
-% puts #1 in @code, followed by a space, but does nothing if #1 is null.
-\def\defheaderxcond#1#2$$${\ifx#1\relax\else\code{#1#2} \fi}
-
-% #1 is the classification.  #2 is the data type.  #3 is the name and args.
-\def\deftypefnheader #1#2#3{\deftypefnheaderx{#1}{#2}#3 \relax}
-% #1 is the classification, #2 the data type, #3 the name, #4 the args.
-\def\deftypefnheaderx #1#2#3 #4\relax{%
-\doind {fn}{\code{#3}}% Make entry in function index
-\begingroup
-\normalparens % notably, turn off `&' magic, which prevents
-%               at least some C++ text from working
-\defname {\defheaderxcond#2\relax$$$#3}{#1}%
-\deftypefunargs {#4}\endgroup %
-\catcode 61=\other % Turn off change made in \defparsebody
-}
-
-% @defmac == @deffn Macro
-
-\def\defmac{\defparsebody\Edefmac\defmacx\defmacheader}
-
-\def\defmacheader #1#2{\doind {fn}{\code{#1}}% Make entry in function index
-\begingroup\defname {#1}{\putwordDefmac}%
-\defunargs {#2}\endgroup %
-\catcode 61=\other % Turn off change made in \defparsebody
-}
-
-% @defspec == @deffn Special Form
-
-\def\defspec{\defparsebody\Edefspec\defspecx\defspecheader}
-
-\def\defspecheader #1#2{\doind {fn}{\code{#1}}% Make entry in function index
-\begingroup\defname {#1}{\putwordDefspec}%
-\defunargs {#2}\endgroup %
-\catcode 61=\other % Turn off change made in \defparsebody
-}
-
-% @defop CATEGORY CLASS OPERATION ARG...
-%
-\def\defop #1 {\def\defoptype{#1}%
-\defopparsebody\Edefop\defopx\defopheader\defoptype}
-%
-\def\defopheader#1#2#3{%
-\dosubind {fn}{\code{#2}}{\putwordon\ #1}% Make entry in function index
-\begingroup\defname {#2}{\defoptype\ \putwordon\ #1}%
-\defunargs {#3}\endgroup %
-}
-
-% @deftypeop CATEGORY CLASS TYPE OPERATION ARG...
-%
-\def\deftypeop #1 {\def\deftypeopcategory{#1}%
-  \deftypeopparsebody\Edeftypeop\deftypeopx\deftypeopheader
-                       \deftypeopcategory}
-%
-% #1 is the class name, #2 the data type, #3 the operation name, #4 the args.
-\def\deftypeopheader#1#2#3#4{%
-  \dosubind{fn}{\code{#3}}{\putwordon\ \code{#1}}% entry in function index
-  \begingroup
-    \defname{\defheaderxcond#2\relax$$$#3}
-            {\deftypeopcategory\ \putwordon\ \code{#1}}%
-    \deftypefunargs{#4}%
-  \endgroup
-}
-
-% @deftypemethod CLASS TYPE METHOD ARG...
-%
-\def\deftypemethod{%
-  \deftypemethparsebody\Edeftypemethod\deftypemethodx\deftypemethodheader}
-%
-% #1 is the class name, #2 the data type, #3 the method name, #4 the args.
-\def\deftypemethodheader#1#2#3#4{%
-  \dosubind{fn}{\code{#3}}{\putwordon\ \code{#1}}% entry in function index
-  \begingroup
-    \defname{\defheaderxcond#2\relax$$$#3}{\putwordMethodon\ \code{#1}}%
-    \deftypefunargs{#4}%
-  \endgroup
-}
-
-% @deftypeivar CLASS TYPE VARNAME
-%
-\def\deftypeivar{%
-  \deftypemethparsebody\Edeftypeivar\deftypeivarx\deftypeivarheader}
-%
-% #1 is the class name, #2 the data type, #3 the variable name.
-\def\deftypeivarheader#1#2#3{%
-  \dosubind{vr}{\code{#3}}{\putwordof\ \code{#1}}% entry in variable index
-  \begingroup
-    \defname{#3}{\putwordInstanceVariableof\ \code{#1}}%
-    \defvarargs{#3}%
-  \endgroup
-}
-
-% @defmethod == @defop Method
-%
-\def\defmethod{\defmethparsebody\Edefmethod\defmethodx\defmethodheader}
-%
-% #1 is the class name, #2 the method name, #3 the args.
-\def\defmethodheader#1#2#3{%
-  \dosubind{fn}{\code{#2}}{\putwordon\ \code{#1}}% entry in function index
-  \begingroup
-    \defname{#2}{\putwordMethodon\ \code{#1}}%
-    \defunargs{#3}%
-  \endgroup
-}
-
-% @defcv {Class Option} foo-class foo-flag
-
-\def\defcv #1 {\def\defcvtype{#1}%
-\defopvarparsebody\Edefcv\defcvx\defcvarheader\defcvtype}
-
-\def\defcvarheader #1#2#3{%
-\dosubind {vr}{\code{#2}}{\putwordof\ #1}% Make entry in var index
-\begingroup\defname {#2}{\defcvtype\ \putwordof\ #1}%
-\defvarargs {#3}\endgroup %
-}
-
-% @defivar CLASS VARNAME == @defcv {Instance Variable} CLASS VARNAME
-%
-\def\defivar{\defvrparsebody\Edefivar\defivarx\defivarheader}
-%
-\def\defivarheader#1#2#3{%
-  \dosubind {vr}{\code{#2}}{\putwordof\ #1}% entry in var index
-  \begingroup
-    \defname{#2}{\putwordInstanceVariableof\ #1}%
-    \defvarargs{#3}%
-  \endgroup
-}
-
-% @defvar
-% First, define the processing that is wanted for arguments of @defvar.
-% This is actually simple: just print them in roman.
-% This must expand the args and terminate the paragraph they make up
-\def\defvarargs #1{\normalparens #1%
-\interlinepenalty=10000
-\endgraf\nobreak\vskip -\parskip\nobreak}
-
-% @defvr Counter foo-count
-
-\def\defvr{\defvrparsebody\Edefvr\defvrx\defvrheader}
-
-\def\defvrheader #1#2#3{\doind {vr}{\code{#2}}%
-\begingroup\defname {#2}{#1}\defvarargs{#3}\endgroup}
-
-% @defvar == @defvr Variable
-
-\def\defvar{\defvarparsebody\Edefvar\defvarx\defvarheader}
-
-\def\defvarheader #1#2{\doind {vr}{\code{#1}}% Make entry in var index
-\begingroup\defname {#1}{\putwordDefvar}%
-\defvarargs {#2}\endgroup %
-}
-
-% @defopt == @defvr {User Option}
-
-\def\defopt{\defvarparsebody\Edefopt\defoptx\defoptheader}
-
-\def\defoptheader #1#2{\doind {vr}{\code{#1}}% Make entry in var index
-\begingroup\defname {#1}{\putwordDefopt}%
-\defvarargs {#2}\endgroup %
-}
-
-% @deftypevar int foobar
-
-\def\deftypevar{\defvarparsebody\Edeftypevar\deftypevarx\deftypevarheader}
-
-% #1 is the data type.  #2 is the name, perhaps followed by text that
-% is actually part of the data type, which should not be put into the index.
-\def\deftypevarheader #1#2{%
-\dovarind#2 \relax% Make entry in variables index
-\begingroup\defname {\defheaderxcond#1\relax$$$#2}{\putwordDeftypevar}%
-\interlinepenalty=10000
-\endgraf\nobreak\vskip -\parskip\nobreak
-\endgroup}
-\def\dovarind#1 #2\relax{\doind{vr}{\code{#1}}}
-
-% @deftypevr {Global Flag} int enable
-
-\def\deftypevr{\defvrparsebody\Edeftypevr\deftypevrx\deftypevrheader}
-
-\def\deftypevrheader #1#2#3{\dovarind#3 \relax%
-\begingroup\defname {\defheaderxcond#2\relax$$$#3}{#1}
-\interlinepenalty=10000
-\endgraf\nobreak\vskip -\parskip\nobreak
-\endgroup}
-
-% Now define @deftp
-% Args are printed in bold, a slight difference from @defvar.
-
-\def\deftpargs #1{\bf \defvarargs{#1}}
-
-% @deftp Class window height width ...
-
-\def\deftp{\deftpparsebody\Edeftp\deftpx\deftpheader}
-
-\def\deftpheader #1#2#3{\doind {tp}{\code{#2}}%
-\begingroup\defname {#2}{#1}\deftpargs{#3}\endgroup}
-
-% These definitions are used if you use @defunx (etc.)
-% anywhere other than immediately after a @defun or @defunx.
-% 
-\def\defcvx#1 {\errmessage{@defcvx in invalid context}}
-\def\deffnx#1 {\errmessage{@deffnx in invalid context}}
-\def\defivarx#1 {\errmessage{@defivarx in invalid context}}
-\def\defmacx#1 {\errmessage{@defmacx in invalid context}}
-\def\defmethodx#1 {\errmessage{@defmethodx in invalid context}}
-\def\defoptx #1 {\errmessage{@defoptx in invalid context}}
-\def\defopx#1 {\errmessage{@defopx in invalid context}}
-\def\defspecx#1 {\errmessage{@defspecx in invalid context}}
-\def\deftpx#1 {\errmessage{@deftpx in invalid context}}
-\def\deftypefnx#1 {\errmessage{@deftypefnx in invalid context}}
-\def\deftypefunx#1 {\errmessage{@deftypefunx in invalid context}}
-\def\deftypeivarx#1 {\errmessage{@deftypeivarx in invalid context}}
-\def\deftypemethodx#1 {\errmessage{@deftypemethodx in invalid context}}
-\def\deftypeopx#1 {\errmessage{@deftypeopx in invalid context}}
-\def\deftypevarx#1 {\errmessage{@deftypevarx in invalid context}}
-\def\deftypevrx#1 {\errmessage{@deftypevrx in invalid context}}
-\def\defunx#1 {\errmessage{@defunx in invalid context}}
-\def\defvarx#1 {\errmessage{@defvarx in invalid context}}
-\def\defvrx#1 {\errmessage{@defvrx in invalid context}}
-
-
-\message{macros,}
-% @macro.
-
-% To do this right we need a feature of e-TeX, \scantokens,
-% which we arrange to emulate with a temporary file in ordinary TeX.
-\ifx\eTeXversion\undefined
- \newwrite\macscribble
- \def\scanmacro#1{%
-   \begingroup \newlinechar`\^^M
-   % Undo catcode changes of \startcontents and \doprintindex
-   \catcode`\@=0 \catcode`\\=12 \escapechar=`\@
-   % Append \endinput to make sure that TeX does not see the ending newline.
-   \toks0={#1\endinput}%
-   \immediate\openout\macscribble=\jobname.tmp
-   \immediate\write\macscribble{\the\toks0}%
-   \immediate\closeout\macscribble
-   \let\xeatspaces\eatspaces
-   \input \jobname.tmp
-   \endgroup
-}
-\else
-\def\scanmacro#1{%
-\begingroup \newlinechar`\^^M
-% Undo catcode changes of \startcontents and \doprintindex
-\catcode`\@=0 \catcode`\\=12 \escapechar=`\@
-\let\xeatspaces\eatspaces\scantokens{#1\endinput}\endgroup}
-\fi
-
-\newcount\paramno   % Count of parameters
-\newtoks\macname    % Macro name
-\newif\ifrecursive  % Is it recursive?
-\def\macrolist{}    % List of all defined macros in the form
-                    % \do\macro1\do\macro2...
-
-% Utility routines.
-% Thisdoes \let #1 = #2, except with \csnames.
-\def\cslet#1#2{%
-\expandafter\expandafter
-\expandafter\let
-\expandafter\expandafter
-\csname#1\endcsname
-\csname#2\endcsname}
-
-% Trim leading and trailing spaces off a string.
-% Concepts from aro-bend problem 15 (see CTAN).
-{\catcode`\@=11
-\gdef\eatspaces #1{\expandafter\trim@\expandafter{#1 }}
-\gdef\trim@ #1{\trim@@ @#1 @ #1 @ @@}
-\gdef\trim@@ #1@ #2@ #3@@{\trim@@@\empty #2 @}
-\def\unbrace#1{#1}
-\unbrace{\gdef\trim@@@ #1 } #2@{#1}
-}
-
-% Trim a single trailing ^^M off a string.
-{\catcode`\^^M=12\catcode`\Q=3%
-\gdef\eatcr #1{\eatcra #1Q^^MQ}%
-\gdef\eatcra#1^^MQ{\eatcrb#1Q}%
-\gdef\eatcrb#1Q#2Q{#1}%
-}
-
-% Macro bodies are absorbed as an argument in a context where
-% all characters are catcode 10, 11 or 12, except \ which is active
-% (as in normal texinfo). It is necessary to change the definition of \.
-
-% It's necessary to have hard CRs when the macro is executed. This is
-% done by  making ^^M (\endlinechar) catcode 12 when reading the macro
-% body, and then making it the \newlinechar in \scanmacro.
-
-\def\macrobodyctxt{%
-  \catcode`\~=12
-  \catcode`\^=12
-  \catcode`\_=12
-  \catcode`\|=12
-  \catcode`\<=12
-  \catcode`\>=12
-  \catcode`\+=12
-  \catcode`\{=12
-  \catcode`\}=12
-  \catcode`\@=12
-  \catcode`\^^M=12
-  \usembodybackslash}
-
-\def\macroargctxt{%
-  \catcode`\~=12
-  \catcode`\^=12
-  \catcode`\_=12
-  \catcode`\|=12
-  \catcode`\<=12
-  \catcode`\>=12
-  \catcode`\+=12
-  \catcode`\@=12
-  \catcode`\\=12}
-
-% \mbodybackslash is the definition of \ in @macro bodies.
-% It maps \foo\ => \csname macarg.foo\endcsname => #N
-% where N is the macro parameter number.
-% We define \csname macarg.\endcsname to be \realbackslash, so
-% \\ in macro replacement text gets you a backslash.
-
-{\catcode`@=0 @catcode`@\=@active
- @gdef@usembodybackslash{@let\=@mbodybackslash}
- @gdef@mbodybackslash#1\{@csname macarg.#1@endcsname}
-}
-\expandafter\def\csname macarg.\endcsname{\realbackslash}
-
-\def\macro{\recursivefalse\parsearg\macroxxx}
-\def\rmacro{\recursivetrue\parsearg\macroxxx}
-
-\def\macroxxx#1{%
-  \getargs{#1}%           now \macname is the macname and \argl the arglist
-  \ifx\argl\empty       % no arguments
-     \paramno=0%
-  \else
-     \expandafter\parsemargdef \argl;%
-  \fi
-  \if1\csname ismacro.\the\macname\endcsname
-     \message{Warning: redefining \the\macname}%
-  \else
-     \expandafter\ifx\csname \the\macname\endcsname \relax
-     \else \errmessage{The name \the\macname\space is reserved}\fi
-     \global\cslet{macsave.\the\macname}{\the\macname}%
-     \global\expandafter\let\csname ismacro.\the\macname\endcsname=1%
-     % Add the macroname to \macrolist
-     \toks0 = \expandafter{\macrolist\do}%
-     \xdef\macrolist{\the\toks0
-       \expandafter\noexpand\csname\the\macname\endcsname}%
-  \fi
-  \begingroup \macrobodyctxt
-  \ifrecursive \expandafter\parsermacbody
-  \else \expandafter\parsemacbody
-  \fi}
-
-\def\unmacro{\parsearg\unmacroxxx}
-\def\unmacroxxx#1{%
-  \if1\csname ismacro.#1\endcsname
-    \global\cslet{#1}{macsave.#1}%
-    \global\expandafter\let \csname ismacro.#1\endcsname=0%
-    % Remove the macro name from \macrolist
-    \begingroup
-      \edef\tempa{\expandafter\noexpand\csname#1\endcsname}%
-      \def\do##1{%
-        \def\tempb{##1}%
-        \ifx\tempa\tempb
-          % remove this
-        \else
-          \toks0 = \expandafter{\newmacrolist\do}%
-          \edef\newmacrolist{\the\toks0\expandafter\noexpand\tempa}%
-        \fi}%
-      \def\newmacrolist{}%
-      % Execute macro list to define \newmacrolist
-      \macrolist
-      \global\let\macrolist\newmacrolist
-    \endgroup
-  \else
-    \errmessage{Macro #1 not defined}%
-  \fi
-}
-
-% This makes use of the obscure feature that if the last token of a
-% <parameter list> is #, then the preceding argument is delimited by
-% an opening brace, and that opening brace is not consumed.
-\def\getargs#1{\getargsxxx#1{}}
-\def\getargsxxx#1#{\getmacname #1 \relax\getmacargs}
-\def\getmacname #1 #2\relax{\macname={#1}}
-\def\getmacargs#1{\def\argl{#1}}
-
-% Parse the optional {params} list.  Set up \paramno and \paramlist
-% so \defmacro knows what to do.  Define \macarg.blah for each blah
-% in the params list, to be ##N where N is the position in that list.
-% That gets used by \mbodybackslash (above).
-
-% We need to get `macro parameter char #' into several definitions.
-% The technique used is stolen from LaTeX:  let \hash be something
-% unexpandable, insert that wherever you need a #, and then redefine
-% it to # just before using the token list produced.
-%
-% The same technique is used to protect \eatspaces till just before
-% the macro is used.
-
-\def\parsemargdef#1;{\paramno=0\def\paramlist{}%
-        \let\hash\relax\let\xeatspaces\relax\parsemargdefxxx#1,;,}
-\def\parsemargdefxxx#1,{%
-  \if#1;\let\next=\relax
-  \else \let\next=\parsemargdefxxx
-    \advance\paramno by 1%
-    \expandafter\edef\csname macarg.\eatspaces{#1}\endcsname
-        {\xeatspaces{\hash\the\paramno}}%
-    \edef\paramlist{\paramlist\hash\the\paramno,}%
-  \fi\next}
-
-% These two commands read recursive and nonrecursive macro bodies.
-% (They're different since rec and nonrec macros end differently.)
-
-\long\def\parsemacbody#1@end macro%
-{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}%
-\long\def\parsermacbody#1@end rmacro%
-{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}%
-
-% This defines the macro itself. There are six cases: recursive and
-% nonrecursive macros of zero, one, and many arguments.
-% Much magic with \expandafter here.
-% \xdef is used so that macro definitions will survive the file
-% they're defined in; @include reads the file inside a group.
-\def\defmacro{%
-  \let\hash=##% convert placeholders to macro parameter chars
-  \ifrecursive
-    \ifcase\paramno
-    % 0
-      \expandafter\xdef\csname\the\macname\endcsname{%
-        \noexpand\scanmacro{\temp}}%
-    \or % 1
-      \expandafter\xdef\csname\the\macname\endcsname{%
-         \bgroup\noexpand\macroargctxt
-         \noexpand\braceorline
-         \expandafter\noexpand\csname\the\macname xxx\endcsname}%
-      \expandafter\xdef\csname\the\macname xxx\endcsname##1{%
-         \egroup\noexpand\scanmacro{\temp}}%
-    \else % many
-      \expandafter\xdef\csname\the\macname\endcsname{%
-         \bgroup\noexpand\macroargctxt
-         \noexpand\csname\the\macname xx\endcsname}%
-      \expandafter\xdef\csname\the\macname xx\endcsname##1{%
-          \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}%
-      \expandafter\expandafter
-      \expandafter\xdef
-      \expandafter\expandafter
-        \csname\the\macname xxx\endcsname
-          \paramlist{\egroup\noexpand\scanmacro{\temp}}%
-    \fi
-  \else
-    \ifcase\paramno
-    % 0
-      \expandafter\xdef\csname\the\macname\endcsname{%
-        \noexpand\norecurse{\the\macname}%
-        \noexpand\scanmacro{\temp}\egroup}%
-    \or % 1
-      \expandafter\xdef\csname\the\macname\endcsname{%
-         \bgroup\noexpand\macroargctxt
-         \noexpand\braceorline
-         \expandafter\noexpand\csname\the\macname xxx\endcsname}%
-      \expandafter\xdef\csname\the\macname xxx\endcsname##1{%
-        \egroup
-        \noexpand\norecurse{\the\macname}%
-        \noexpand\scanmacro{\temp}\egroup}%
-    \else % many
-      \expandafter\xdef\csname\the\macname\endcsname{%
-         \bgroup\noexpand\macroargctxt
-         \expandafter\noexpand\csname\the\macname xx\endcsname}%
-      \expandafter\xdef\csname\the\macname xx\endcsname##1{%
-          \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}%
-      \expandafter\expandafter
-      \expandafter\xdef
-      \expandafter\expandafter
-      \csname\the\macname xxx\endcsname
-      \paramlist{%
-          \egroup
-          \noexpand\norecurse{\the\macname}%
-          \noexpand\scanmacro{\temp}\egroup}%
-    \fi
-  \fi}
-
-\def\norecurse#1{\bgroup\cslet{#1}{macsave.#1}}
-
-% \braceorline decides whether the next nonwhitespace character is a
-% {.  If so it reads up to the closing }, if not, it reads the whole
-% line.  Whatever was read is then fed to the next control sequence
-% as an argument (by \parsebrace or \parsearg)
-\def\braceorline#1{\let\next=#1\futurelet\nchar\braceorlinexxx}
-\def\braceorlinexxx{%
-  \ifx\nchar\bgroup\else
-    \expandafter\parsearg
-  \fi \next}
-
-% We mant to disable all macros during \shipout so that they are not
-% expanded by \write.
-\def\turnoffmacros{\begingroup \def\do##1{\let\noexpand##1=\relax}%
-  \edef\next{\macrolist}\expandafter\endgroup\next}
-
-
-% @alias.
-% We need some trickery to remove the optional spaces around the equal
-% sign.  Just make them active and then expand them all to nothing.
-\def\alias{\begingroup\obeyspaces\parsearg\aliasxxx}
-\def\aliasxxx #1{\aliasyyy#1\relax}
-\def\aliasyyy #1=#2\relax{\ignoreactivespaces
-\edef\next{\global\let\expandafter\noexpand\csname#1\endcsname=%
-           \expandafter\noexpand\csname#2\endcsname}%
-\expandafter\endgroup\next}
-
-
-\message{cross references,}
-% @xref etc.
-
-\newwrite\auxfile
-
-\newif\ifhavexrefs    % True if xref values are known.
-\newif\ifwarnedxrefs  % True if we warned once that they aren't known.
-
-% @inforef is relatively simple.
-\def\inforef #1{\inforefzzz #1,,,,**}
-\def\inforefzzz #1,#2,#3,#4**{\putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}},
-  node \samp{\ignorespaces#1{}}}
-
-% @node's job is to define \lastnode.
-\def\node{\ENVcheck\parsearg\nodezzz}
-\def\nodezzz#1{\nodexxx [#1,]}
-\def\nodexxx[#1,#2]{\gdef\lastnode{#1}}
-\let\nwnode=\node
-\let\lastnode=\relax
-
-% The sectioning commands (@chapter, etc.) call these.
-\def\donoderef{%
-  \ifx\lastnode\relax\else
-    \expandafter\expandafter\expandafter\setref{\lastnode}%
-      {Ysectionnumberandtype}%
-    \global\let\lastnode=\relax
-  \fi
-}
-\def\unnumbnoderef{%
-  \ifx\lastnode\relax\else
-    \expandafter\expandafter\expandafter\setref{\lastnode}{Ynothing}%
-    \global\let\lastnode=\relax
-  \fi
-}
-\def\appendixnoderef{%
-  \ifx\lastnode\relax\else
-    \expandafter\expandafter\expandafter\setref{\lastnode}%
-      {Yappendixletterandtype}%
-    \global\let\lastnode=\relax
-  \fi
-}
-
-
-% @anchor{NAME} -- define xref target at arbitrary point.
-%
-\newcount\savesfregister
-\gdef\savesf{\relax \ifhmode \savesfregister=\spacefactor \fi}
-\gdef\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi}
-\gdef\anchor#1{\savesf \setref{#1}{Ynothing}\restoresf \ignorespaces}
-
-% \setref{NAME}{SNT} defines a cross-reference point NAME, namely
-% NAME-title, NAME-pg, and NAME-SNT.  Called from \foonoderef.  We have
-% to set \indexdummies so commands such as @code in a section title
-% aren't expanded.  It would be nicer not to expand the titles in the
-% first place, but there's so many layers that that is hard to do.
-%
-\def\setref#1#2{{%
-  \indexdummies
-  \pdfmkdest{#1}%
-  \dosetq{#1-title}{Ytitle}%
-  \dosetq{#1-pg}{Ypagenumber}%
-  \dosetq{#1-snt}{#2}%
-}}
-
-% @xref, @pxref, and @ref generate cross-references.  For \xrefX, #1 is
-% the node name, #2 the name of the Info cross-reference, #3 the printed
-% node name, #4 the name of the Info file, #5 the name of the printed
-% manual.  All but the node name can be omitted.
-%
-\def\pxref#1{\putwordsee{} \xrefX[#1,,,,,,,]}
-\def\xref#1{\putwordSee{} \xrefX[#1,,,,,,,]}
-\def\ref#1{\xrefX[#1,,,,,,,]}
-\def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup
-  \unsepspaces
-  \def\printedmanual{\ignorespaces #5}%
-  \def\printednodename{\ignorespaces #3}%
-  \setbox1=\hbox{\printedmanual}%
-  \setbox0=\hbox{\printednodename}%
-  \ifdim \wd0 = 0pt
-    % No printed node name was explicitly given.
-    \expandafter\ifx\csname SETxref-automatic-section-title\endcsname\relax
-      % Use the node name inside the square brackets.
-      \def\printednodename{\ignorespaces #1}%
-    \else
-      % Use the actual chapter/section title appear inside
-      % the square brackets.  Use the real section title if we have it.
-      \ifdim \wd1 > 0pt
-        % It is in another manual, so we don't have it.
-        \def\printednodename{\ignorespaces #1}%
-      \else
-        \ifhavexrefs
-          % We know the real title if we have the xref values.
-          \def\printednodename{\refx{#1-title}{}}%
-        \else
-          % Otherwise just copy the Info node name.
-          \def\printednodename{\ignorespaces #1}%
-        \fi%
-      \fi
-    \fi
-  \fi
-  %
-  % If we use \unhbox0 and \unhbox1 to print the node names, TeX does not
-  % insert empty discretionaries after hyphens, which means that it will
-  % not find a line break at a hyphen in a node names.  Since some manuals
-  % are best written with fairly long node names, containing hyphens, this
-  % is a loss.  Therefore, we give the text of the node name again, so it
-  % is as if TeX is seeing it for the first time.
-  \ifpdf
-    \leavevmode
-    \getfilename{#4}%
-    \ifnum\filenamelength>0
-      \startlink attr{/Border [0 0 0]}%
-        goto file{\the\filename.pdf} name{#1@}%
-    \else
-      \startlink attr{/Border [0 0 0]}%
-        goto name{#1@}%
-    \fi
-    \linkcolor
-  \fi
-  %
-  \ifdim \wd1 > 0pt
-    \putwordsection{} ``\printednodename'' \putwordin{} \cite{\printedmanual}%
-  \else
-    % _ (for example) has to be the character _ for the purposes of the
-    % control sequence corresponding to the node, but it has to expand
-    % into the usual \leavevmode...\vrule stuff for purposes of
-    % printing. So we \turnoffactive for the \refx-snt, back on for the
-    % printing, back off for the \refx-pg.
-    {\normalturnoffactive
-     % Only output a following space if the -snt ref is nonempty; for
-     % @unnumbered and @anchor, it won't be.
-     \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}%
-     \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi
-    }%
-    % [mynode],
-    [\printednodename],\space
-    % page 3
-    \turnoffactive \putwordpage\tie\refx{#1-pg}{}%
-  \fi
-  \endlink
-\endgroup}
-
-% \dosetq is the interface for calls from other macros
-
-% Use \normalturnoffactive so that punctuation chars such as underscore
-% and backslash work in node names.  (\turnoffactive doesn't do \.)
-\def\dosetq#1#2{%
-  {\let\folio=0%
-   \normalturnoffactive
-   \edef\next{\write\auxfile{\internalsetq{#1}{#2}}}%
-   \iflinks
-     \next
-   \fi
-  }%
-}
-
-% \internalsetq {foo}{page} expands into
-% CHARACTERS 'xrdef {foo}{...expansion of \Ypage...}
-% When the aux file is read, ' is the escape character
-
-\def\internalsetq #1#2{'xrdef {#1}{\csname #2\endcsname}}
-
-% Things to be expanded by \internalsetq
-
-\def\Ypagenumber{\folio}
-
-\def\Ytitle{\thissection}
-
-\def\Ynothing{}
-
-\def\Ysectionnumberandtype{%
-\ifnum\secno=0 \putwordChapter\xreftie\the\chapno %
-\else \ifnum \subsecno=0 \putwordSection\xreftie\the\chapno.\the\secno %
-\else \ifnum \subsubsecno=0 %
-\putwordSection\xreftie\the\chapno.\the\secno.\the\subsecno %
-\else %
-\putwordSection\xreftie\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno %
-\fi \fi \fi }
-
-\def\Yappendixletterandtype{%
-\ifnum\secno=0 \putwordAppendix\xreftie'char\the\appendixno{}%
-\else \ifnum \subsecno=0 \putwordSection\xreftie'char\the\appendixno.\the\secno %
-\else \ifnum \subsubsecno=0 %
-\putwordSection\xreftie'char\the\appendixno.\the\secno.\the\subsecno %
-\else %
-\putwordSection\xreftie'char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno %
-\fi \fi \fi }
-
-\gdef\xreftie{'tie}
-
-% Use TeX 3.0's \inputlineno to get the line number, for better error
-% messages, but if we're using an old version of TeX, don't do anything.
-%
-\ifx\inputlineno\thisisundefined
-  \let\linenumber = \empty % Non-3.0.
-\else
-  \def\linenumber{\the\inputlineno:\space}
-\fi
-
-% Define \refx{NAME}{SUFFIX} to reference a cross-reference string named NAME.
-% If its value is nonempty, SUFFIX is output afterward.
-
-\def\refx#1#2{%
-  \expandafter\ifx\csname X#1\endcsname\relax
-    % If not defined, say something at least.
-    \angleleft un\-de\-fined\angleright
-    \iflinks
-      \ifhavexrefs
-        \message{\linenumber Undefined cross reference `#1'.}%
-      \else
-        \ifwarnedxrefs\else
-          \global\warnedxrefstrue
-          \message{Cross reference values unknown; you must run TeX again.}%
-        \fi
-      \fi
-    \fi
-  \else
-    % It's defined, so just use it.
-    \csname X#1\endcsname
-  \fi
-  #2% Output the suffix in any case.
-}
-
-% This is the macro invoked by entries in the aux file.
-%
-\def\xrdef#1{\begingroup
-  % Reenable \ as an escape while reading the second argument.
-  \catcode`\\ = 0
-  \afterassignment\endgroup
-  \expandafter\gdef\csname X#1\endcsname
-}
-
-% Read the last existing aux file, if any.  No error if none exists.
-\def\readauxfile{\begingroup
-  \catcode`\^^@=\other
-  \catcode`\^^A=\other
-  \catcode`\^^B=\other
-  \catcode`\^^C=\other
-  \catcode`\^^D=\other
-  \catcode`\^^E=\other
-  \catcode`\^^F=\other
-  \catcode`\^^G=\other
-  \catcode`\^^H=\other
-  \catcode`\^^K=\other
-  \catcode`\^^L=\other
-  \catcode`\^^N=\other
-  \catcode`\^^P=\other
-  \catcode`\^^Q=\other
-  \catcode`\^^R=\other
-  \catcode`\^^S=\other
-  \catcode`\^^T=\other
-  \catcode`\^^U=\other
-  \catcode`\^^V=\other
-  \catcode`\^^W=\other
-  \catcode`\^^X=\other
-  \catcode`\^^Z=\other
-  \catcode`\^^[=\other
-  \catcode`\^^\=\other
-  \catcode`\^^]=\other
-  \catcode`\^^^=\other
-  \catcode`\^^_=\other
-  \catcode`\@=\other
-  \catcode`\^=\other
-  % It was suggested to define this as 7, which would allow ^^e4 etc.
-  % in xref tags, i.e., node names.  But since ^^e4 notation isn't
-  % supported in the main text, it doesn't seem desirable.  Furthermore,
-  % that is not enough: for node names that actually contain a ^
-  % character, we would end up writing a line like this: 'xrdef {'hat
-  % b-title}{'hat b} and \xrdef does a \csname...\endcsname on the first
-  % argument, and \hat is not an expandable control sequence.  It could
-  % all be worked out, but why?  Either we support ^^ or we don't.
-  %
-  % The other change necessary for this was to define \auxhat:
-  % \def\auxhat{\def^{'hat }}% extra space so ok if followed by letter
-  % and then to call \auxhat in \setq.
-  %
-  \catcode`\~=\other
-  \catcode`\[=\other
-  \catcode`\]=\other
-  \catcode`\"=\other
-  \catcode`\_=\other
-  \catcode`\|=\other
-  \catcode`\<=\other
-  \catcode`\>=\other
-  \catcode`\$=\other
-  \catcode`\#=\other
-  \catcode`\&=\other
-  \catcode`+=\other % avoid \+ for paranoia even though we've turned it off
-  % Make the characters 128-255 be printing characters
-  {%
-    \count 1=128
-    \def\loop{%
-      \catcode\count 1=\other
-      \advance\count 1 by 1
-      \ifnum \count 1<256 \loop \fi
-    }%
-  }%
-  % The aux file uses ' as the escape (for now).
-  % Turn off \ as an escape so we do not lose on
-  % entries which were dumped with control sequences in their names.
-  % For example, 'xrdef {$\leq $-fun}{page ...} made by @defun ^^
-  % Reference to such entries still does not work the way one would wish,
-  % but at least they do not bomb out when the aux file is read in.
-  \catcode`\{=1
-  \catcode`\}=2
-  \catcode`\%=\other
-  \catcode`\'=0
-  \catcode`\\=\other
-  %
-  \openin 1 \jobname.aux
-  \ifeof 1 \else
-    \closein 1
-    \input \jobname.aux
-    \global\havexrefstrue
-    \global\warnedobstrue
-  \fi
-  % Open the new aux file.  TeX will close it automatically at exit.
-  \openout\auxfile=\jobname.aux
-\endgroup}
-
-
-% Footnotes.
-
-\newcount \footnoteno
-
-% The trailing space in the following definition for supereject is
-% vital for proper filling; pages come out unaligned when you do a
-% pagealignmacro call if that space before the closing brace is
-% removed. (Generally, numeric constants should always be followed by a
-% space to prevent strange expansion errors.)
-\def\supereject{\par\penalty -20000\footnoteno =0 }
-
-% @footnotestyle is meaningful for info output only.
-\let\footnotestyle=\comment
-
-\let\ptexfootnote=\footnote
-
-{\catcode `\@=11
-%
-% Auto-number footnotes.  Otherwise like plain.
-\gdef\footnote{%
-  \global\advance\footnoteno by \@ne
-  \edef\thisfootno{$^{\the\footnoteno}$}%
-  %
-  % In case the footnote comes at the end of a sentence, preserve the
-  % extra spacing after we do the footnote number.
-  \let\@sf\empty
-  \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\/\fi
-  %
-  % Remove inadvertent blank space before typesetting the footnote number.
-  \unskip
-  \thisfootno\@sf
-  \footnotezzz
-}%
-
-% Don't bother with the trickery in plain.tex to not require the
-% footnote text as a parameter.  Our footnotes don't need to be so general.
-%
-% Oh yes, they do; otherwise, @ifset and anything else that uses
-% \parseargline fail inside footnotes because the tokens are fixed when
-% the footnote is read.  --karl, 16nov96.
-%
-\long\gdef\footnotezzz{\insert\footins\bgroup
-  % We want to typeset this text as a normal paragraph, even if the
-  % footnote reference occurs in (for example) a display environment.
-  % So reset some parameters.
-  \interlinepenalty\interfootnotelinepenalty
-  \splittopskip\ht\strutbox % top baseline for broken footnotes
-  \splitmaxdepth\dp\strutbox
-  \floatingpenalty\@MM
-  \leftskip\z@skip
-  \rightskip\z@skip
-  \spaceskip\z@skip
-  \xspaceskip\z@skip
-  \parindent\defaultparindent
-  %
-  \smallfonts \rm
-  %
-  % Hang the footnote text off the number.
-  \hang
-  \textindent{\thisfootno}%
-  %
-  % Don't crash into the line above the footnote text.  Since this
-  % expands into a box, it must come within the paragraph, lest it
-  % provide a place where TeX can split the footnote.
-  \footstrut
-  \futurelet\next\fo@t
-}
-\def\fo@t{\ifcat\bgroup\noexpand\next \let\next\f@@t
-  \else\let\next\f@t\fi \next}
-\def\f@@t{\bgroup\aftergroup\@foot\let\next}
-\def\f@t#1{#1\@foot}
-\def\@foot{\strut\par\egroup}
-
-}%end \catcode `\@=11
-
-% Set the baselineskip to #1, and the lineskip and strut size
-% correspondingly.  There is no deep meaning behind these magic numbers
-% used as factors; they just match (closely enough) what Knuth defined.
-%
-\def\lineskipfactor{.08333}
-\def\strutheightpercent{.70833}
-\def\strutdepthpercent {.29167}
-%
-\def\setleading#1{%
-  \normalbaselineskip = #1\relax
-  \normallineskip = \lineskipfactor\normalbaselineskip
-  \normalbaselines
-  \setbox\strutbox =\hbox{%
-    \vrule width0pt height\strutheightpercent\baselineskip
-                    depth \strutdepthpercent \baselineskip
-  }%
-}
-
-% @| inserts a changebar to the left of the current line.  It should
-% surround any changed text.  This approach does *not* work if the
-% change spans more than two lines of output.  To handle that, we would
-% have adopt a much more difficult approach (putting marks into the main
-% vertical list for the beginning and end of each change).
-%
-\def\|{%
-  % \vadjust can only be used in horizontal mode.
-  \leavevmode
-  %
-  % Append this vertical mode material after the current line in the output.
-  \vadjust{%
-    % We want to insert a rule with the height and depth of the current
-    % leading; that is exactly what \strutbox is supposed to record.
-    \vskip-\baselineskip
-    %
-    % \vadjust-items are inserted at the left edge of the type.  So
-    % the \llap here moves out into the left-hand margin.
-    \llap{%
-      %
-      % For a thicker or thinner bar, change the `1pt'.
-      \vrule height\baselineskip width1pt
-      %
-      % This is the space between the bar and the text.
-      \hskip 12pt
-    }%
-  }%
-}
-
-% For a final copy, take out the rectangles
-% that mark overfull boxes (in case you have decided
-% that the text looks ok even though it passes the margin).
-%
-\def\finalout{\overfullrule=0pt}
-
-% @image.  We use the macros from epsf.tex to support this.
-% If epsf.tex is not installed and @image is used, we complain.
-%
-% Check for and read epsf.tex up front.  If we read it only at @image
-% time, we might be inside a group, and then its definitions would get
-% undone and the next image would fail.
-\openin 1 = epsf.tex
-\ifeof 1 \else
-  \closein 1
-  % Do not bother showing banner with post-v2.7 epsf.tex (available in
-  % doc/epsf.tex until it shows up on ctan).
-  \def\epsfannounce{\toks0 = }%
-  \input epsf.tex
-\fi
-%
-% We will only complain once about lack of epsf.tex.
-\newif\ifwarnednoepsf
-\newhelp\noepsfhelp{epsf.tex must be installed for images to
-  work.  It is also included in the Texinfo distribution, or you can get
-  it from ftp://tug.org/tex/epsf.tex.}
-%
-\def\image#1{%
-  \ifx\epsfbox\undefined
-    \ifwarnednoepsf \else
-      \errhelp = \noepsfhelp
-      \errmessage{epsf.tex not found, images will be ignored}%
-      \global\warnednoepsftrue
-    \fi
-  \else
-    \imagexxx #1,,,\finish
-  \fi
-}
-%
-% Arguments to @image:
-% #1 is (mandatory) image filename; we tack on .eps extension.
-% #2 is (optional) width, #3 is (optional) height.
-% #4 is just the usual extra ignored arg for parsing this stuff.
-\def\imagexxx#1,#2,#3,#4\finish{%
-  \ifpdf
-    \centerline{\dopdfimage{#1}{#2}{#3}}%
-  \else
-    % \epsfbox itself resets \epsf?size at each figure.
-    \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi
-    \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi
-    \begingroup
-      \catcode`\^^M = 5 % in case we're inside an example
-      % If the image is by itself, center it.
-      \ifvmode
-        \nobreak\bigskip
-        % Usually we'll have text after the image which will insert
-        % \parskip glue, so insert it here too to equalize the space
-        % above and below. 
-        \nobreak\vskip\parskip
-        \nobreak
-        \centerline{\epsfbox{#1.eps}}%
-        \bigbreak
-      \else
-        % In the middle of a paragraph, no extra space.
-        \epsfbox{#1.eps}%
-      \fi
-    \endgroup
-  \fi
-}
-
-
-\message{localization,}
-% and i18n.
-
-% @documentlanguage is usually given very early, just after
-% @setfilename.  If done too late, it may not override everything
-% properly.  Single argument is the language abbreviation.
-% It would be nice if we could set up a hyphenation file here.
-%
-\def\documentlanguage{\parsearg\dodocumentlanguage}
-\def\dodocumentlanguage#1{%
-  \tex % read txi-??.tex file in plain TeX.
-  % Read the file if it exists.
-  \openin 1 txi-#1.tex
-  \ifeof1
-    \errhelp = \nolanghelp
-    \errmessage{Cannot read language file txi-#1.tex}%
-    \let\temp = \relax
-  \else
-    \def\temp{\input txi-#1.tex }%
-  \fi
-  \temp
-  \endgroup
-}
-\newhelp\nolanghelp{The given language definition file cannot be found or
-is empty.  Maybe you need to install it?  In the current directory
-should work if nowhere else does.}
-
-
-% @documentencoding should change something in TeX eventually, most
-% likely, but for now just recognize it.
-\let\documentencoding = \comment
-
-
-% Page size parameters.
-%
-\newdimen\defaultparindent \defaultparindent = 15pt
-
-\chapheadingskip = 15pt plus 4pt minus 2pt
-\secheadingskip = 12pt plus 3pt minus 2pt
-\subsecheadingskip = 9pt plus 2pt minus 2pt
-
-% Prevent underfull vbox error messages.
-\vbadness = 10000
-
-% Don't be so finicky about underfull hboxes, either.
-\hbadness = 2000
-
-% Following George Bush, just get rid of widows and orphans.
-\widowpenalty=10000
-\clubpenalty=10000
-
-% Use TeX 3.0's \emergencystretch to help line breaking, but if we're
-% using an old version of TeX, don't do anything.  We want the amount of
-% stretch added to depend on the line length, hence the dependence on
-% \hsize.  We call this whenever the paper size is set.
-%
-\def\setemergencystretch{%
-  \ifx\emergencystretch\thisisundefined
-    % Allow us to assign to \emergencystretch anyway.
-    \def\emergencystretch{\dimen0}%
-  \else
-    \emergencystretch = .15\hsize
-  \fi
-}
-
-% Parameters in order: 1) textheight; 2) textwidth; 3) voffset;
-% 4) hoffset; 5) binding offset; 6) topskip.  Then whoever calls us can
-% set \parskip and call \setleading for \baselineskip.
-%
-\def\internalpagesizes#1#2#3#4#5#6{%
-  \voffset = #3\relax
-  \topskip = #6\relax
-  \splittopskip = \topskip
-  %
-  \vsize = #1\relax
-  \advance\vsize by \topskip
-  \outervsize = \vsize
-  \advance\outervsize by 2\topandbottommargin
-  \pageheight = \vsize
-  %
-  \hsize = #2\relax
-  \outerhsize = \hsize
-  \advance\outerhsize by 0.5in
-  \pagewidth = \hsize
-  %
-  \normaloffset = #4\relax
-  \bindingoffset = #5\relax
-  %
-  \parindent = \defaultparindent
-  \setemergencystretch
-}
-
-% @letterpaper (the default).
-\def\letterpaper{{\globaldefs = 1
-  \parskip = 3pt plus 2pt minus 1pt
-  \setleading{13.2pt}%
-  %
-  % If page is nothing but text, make it come out even.
-  \internalpagesizes{46\baselineskip}{6in}{\voffset}{.25in}{\bindingoffset}{36pt}%
-}}
-
-% Use @smallbook to reset parameters for 7x9.5 (or so) format.
-\def\smallbook{{\globaldefs = 1
-  \parskip = 2pt plus 1pt
-  \setleading{12pt}%
-  %
-  \internalpagesizes{7.5in}{5.in}{\voffset}{.25in}{\bindingoffset}{16pt}%
-  %
-  \lispnarrowing = 0.3in
-  \tolerance = 700
-  \hfuzz = 1pt
-  \contentsrightmargin = 0pt
-  \deftypemargin = 0pt
-  \defbodyindent = .5cm
-  %
-  \let\smalldisplay = \smalldisplayx
-  \let\smallexample = \smalllispx
-  \let\smallformat = \smallformatx
-  \let\smalllisp = \smalllispx
-}}
-
-% Use @afourpaper to print on European A4 paper.
-\def\afourpaper{{\globaldefs = 1
-  \setleading{12pt}%
-  \parskip = 3pt plus 2pt minus 1pt
-  %
-  \internalpagesizes{53\baselineskip}{160mm}{\voffset}{4mm}{\bindingoffset}{44pt}%
-  %
-  \tolerance = 700
-  \hfuzz = 1pt
-}}
-
-% A specific text layout, 24x15cm overall, intended for A4 paper.  Top margin
-% 29mm, hence bottom margin 28mm, nominal side margin 3cm.
-\def\afourlatex{{\globaldefs = 1
-  \setleading{13.6pt}%
-  %
-  \afourpaper
-  \internalpagesizes{237mm}{150mm}{3.6mm}{3.6mm}{3mm}{7mm}%
-  %
-  \globaldefs = 0
-}}
-
-% Use @afourwide to print on European A4 paper in wide format.
-\def\afourwide{%
-  \afourpaper
-  \internalpagesizes{9.5in}{6.5in}{\hoffset}{\normaloffset}{\bindingoffset}{7mm}%
-  %
-  \globaldefs = 0
-}
-
-% @pagesizes TEXTHEIGHT[,TEXTWIDTH]
-% Perhaps we should allow setting the margins, \topskip, \parskip,
-% and/or leading, also. Or perhaps we should compute them somehow.
-%
-\def\pagesizes{\parsearg\pagesizesxxx}
-\def\pagesizesxxx#1{\pagesizesyyy #1,,\finish}
-\def\pagesizesyyy#1,#2,#3\finish{{%
-  \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \hsize=#2\relax \fi
-  \globaldefs = 1
-  %
-  \parskip = 3pt plus 2pt minus 1pt
-  \setleading{13.2pt}%
-  %
-  \internalpagesizes{#1}{\hsize}{\voffset}{\normaloffset}{\bindingoffset}{44pt}%
-}}
-
-% Set default to letter.
-%
-\letterpaper
-
-
-\message{and turning on texinfo input format.}
-
-% Define macros to output various characters with catcode for normal text.
-\catcode`\"=\other
-\catcode`\~=\other
-\catcode`\^=\other
-\catcode`\_=\other
-\catcode`\|=\other
-\catcode`\<=\other
-\catcode`\>=\other
-\catcode`\+=\other
-\catcode`\$=\other
-\def\normaldoublequote{"}
-\def\normaltilde{~}
-\def\normalcaret{^}
-\def\normalunderscore{_}
-\def\normalverticalbar{|}
-\def\normalless{<}
-\def\normalgreater{>}
-\def\normalplus{+}
-\def\normaldollar{$}
-
-% This macro is used to make a character print one way in ttfont
-% where it can probably just be output, and another way in other fonts,
-% where something hairier probably needs to be done.
-%
-% #1 is what to print if we are indeed using \tt; #2 is what to print
-% otherwise.  Since all the Computer Modern typewriter fonts have zero
-% interword stretch (and shrink), and it is reasonable to expect all
-% typewriter fonts to have this, we can check that font parameter.
-%
-\def\ifusingtt#1#2{\ifdim \fontdimen3\font=0pt #1\else #2\fi}
-
-% Same as above, but check for italic font.  Actually this also catches
-% non-italic slanted fonts since it is impossible to distinguish them from
-% italic fonts.  But since this is only used by $ and it uses \sl anyway
-% this is not a problem.
-\def\ifusingit#1#2{\ifdim \fontdimen1\font>0pt #1\else #2\fi}
-
-% Turn off all special characters except @
-% (and those which the user can use as if they were ordinary).
-% Most of these we simply print from the \tt font, but for some, we can
-% use math or other variants that look better in normal text.
-
-\catcode`\"=\active
-\def\activedoublequote{{\tt\char34}}
-\let"=\activedoublequote
-\catcode`\~=\active
-\def~{{\tt\char126}}
-\chardef\hat=`\^
-\catcode`\^=\active
-\def^{{\tt \hat}}
-
-\catcode`\_=\active
-\def_{\ifusingtt\normalunderscore\_}
-% Subroutine for the previous macro.
-\def\_{\leavevmode \kern.06em \vbox{\hrule width.3em height.1ex}}
-
-\catcode`\|=\active
-\def|{{\tt\char124}}
-\chardef \less=`\<
-\catcode`\<=\active
-\def<{{\tt \less}}
-\chardef \gtr=`\>
-\catcode`\>=\active
-\def>{{\tt \gtr}}
-\catcode`\+=\active
-\def+{{\tt \char 43}}
-\catcode`\$=\active
-\def${\ifusingit{{\sl\$}}\normaldollar}
-%\catcode 27=\active
-%\def^^[{$\diamondsuit$}
-
-% Set up an active definition for =, but don't enable it most of the time.
-{\catcode`\==\active
-\global\def={{\tt \char 61}}}
-
-\catcode`+=\active
-\catcode`\_=\active
-
-% If a .fmt file is being used, characters that might appear in a file
-% name cannot be active until we have parsed the command line.
-% So turn them off again, and have \everyjob (or @setfilename) turn them on.
-% \otherifyactive is called near the end of this file.
-\def\otherifyactive{\catcode`+=\other \catcode`\_=\other}
-
-\catcode`\@=0
-
-% \rawbackslashxx output one backslash character in current font
-\global\chardef\rawbackslashxx=`\\
-%{\catcode`\\=\other
-%@gdef@rawbackslashxx{\}}
-
-% \rawbackslash redefines \ as input to do \rawbackslashxx.
-{\catcode`\\=\active
-@gdef@rawbackslash{@let\=@rawbackslashxx }}
-
-% \normalbackslash outputs one backslash in fixed width font.
-\def\normalbackslash{{\tt\rawbackslashxx}}
-
-% \catcode 17=0   % Define control-q
-\catcode`\\=\active
-
-% Used sometimes to turn off (effectively) the active characters
-% even after parsing them.
-@def@turnoffactive{@let"=@normaldoublequote
-@let\=@realbackslash
-@let~=@normaltilde
-@let^=@normalcaret
-@let_=@normalunderscore
-@let|=@normalverticalbar
-@let<=@normalless
-@let>=@normalgreater
-@let+=@normalplus
-@let$=@normaldollar}
-
-@def@normalturnoffactive{@let"=@normaldoublequote
-@let\=@normalbackslash
-@let~=@normaltilde
-@let^=@normalcaret
-@let_=@normalunderscore
-@let|=@normalverticalbar
-@let<=@normalless
-@let>=@normalgreater
-@let+=@normalplus
-@let$=@normaldollar}
-
-% Make _ and + \other characters, temporarily.
-% This is canceled by @fixbackslash.
-@otherifyactive
-
-% If a .fmt file is being used, we don't want the `\input texinfo' to show up.
-% That is what \eatinput is for; after that, the `\' should revert to printing
-% a backslash.
-%
-@gdef@eatinput input texinfo{@fixbackslash}
-@global@let\ = @eatinput
-
-% On the other hand, perhaps the file did not have a `\input texinfo'. Then
-% the first `\{ in the file would cause an error. This macro tries to fix
-% that, assuming it is called before the first `\' could plausibly occur.
-% Also back turn on active characters that might appear in the input
-% file name, in case not using a pre-dumped format.
-%
-@gdef@fixbackslash{%
-  @ifx\@eatinput @let\ = @normalbackslash @fi
-  @catcode`+=@active
-  @catcode`@_=@active
-}
-
-% Say @foo, not \foo, in error messages.
-@escapechar = `@@
-
-% These look ok in all fonts, so just make them not special.  
-@catcode`@& = @other
-@catcode`@# = @other
-@catcode`@% = @other
-
-@c Set initial fonts.
-@textfonts
-@rm
-
-
-@c Local variables:
-@c eval: (add-hook 'write-file-hooks 'time-stamp)
-@c page-delimiter: "^\\\\message"
-@c time-stamp-start: "def\\\\texinfoversion{"
-@c time-stamp-format: "%:y-%02m-%02d.%02H"
-@c time-stamp-end: "}"
-@c End:
diff --git a/readline-4.2/emacs_keymap.c b/readline-4.2/emacs_keymap.c
deleted file mode 100644
index e2f2b30..0000000
--- a/readline-4.2/emacs_keymap.c
+++ /dev/null
@@ -1,873 +0,0 @@
-/* emacs_keymap.c -- the keymap for emacs_mode in readline (). */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (BUFSIZ)
-#include <stdio.h>
-#endif /* !BUFSIZ */
-
-#include "readline.h"
-
-/* An array of function pointers, one for each possible key.
-   If the type byte is ISKMAP, then the pointer is the address of
-   a keymap. */
-
-KEYMAP_ENTRY_ARRAY emacs_standard_keymap = {
-
-  /* Control keys. */
-  { ISFUNC, rl_set_mark },			/* Control-@ */
-  { ISFUNC, rl_beg_of_line },			/* Control-a */
-  { ISFUNC, rl_backward },			/* Control-b */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-c */
-  { ISFUNC, rl_delete },			/* Control-d */
-  { ISFUNC, rl_end_of_line },			/* Control-e */
-  { ISFUNC, rl_forward },			/* Control-f */
-  { ISFUNC, rl_abort },				/* Control-g */
-  { ISFUNC, rl_rubout },			/* Control-h */
-  { ISFUNC, rl_complete },			/* Control-i */
-  { ISFUNC, rl_newline },			/* Control-j */
-  { ISFUNC, rl_kill_line },			/* Control-k */
-  { ISFUNC, rl_clear_screen },			/* Control-l */
-  { ISFUNC, rl_newline },			/* Control-m */
-  { ISFUNC, rl_get_next_history },		/* Control-n */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-o */
-  { ISFUNC, rl_get_previous_history },		/* Control-p */
-  { ISFUNC, rl_quoted_insert },			/* Control-q */
-  { ISFUNC, rl_reverse_search_history },	/* Control-r */
-  { ISFUNC, rl_forward_search_history },	/* Control-s */
-  { ISFUNC, rl_transpose_chars },		/* Control-t */
-  { ISFUNC, rl_unix_line_discard },		/* Control-u */
-  { ISFUNC, rl_quoted_insert },			/* Control-v */
-  { ISFUNC, rl_unix_word_rubout },		/* Control-w */
-  { ISKMAP, (rl_command_func_t *)emacs_ctlx_keymap },	/* Control-x */
-  { ISFUNC, rl_yank },				/* Control-y */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-z */
-  { ISKMAP, (rl_command_func_t *)emacs_meta_keymap }, /* Control-[ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-\ */
-  { ISFUNC, rl_char_search },			/* Control-] */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-^ */
-  { ISFUNC, rl_undo_command },			/* Control-_ */
-
-  /* The start of printing characters. */
-  { ISFUNC, rl_insert },		/* SPACE */
-  { ISFUNC, rl_insert },		/* ! */
-  { ISFUNC, rl_insert },		/* " */
-  { ISFUNC, rl_insert },		/* # */
-  { ISFUNC, rl_insert },		/* $ */
-  { ISFUNC, rl_insert },		/* % */
-  { ISFUNC, rl_insert },		/* & */
-  { ISFUNC, rl_insert },		/* ' */
-  { ISFUNC, rl_insert },		/* ( */
-  { ISFUNC, rl_insert },		/* ) */
-  { ISFUNC, rl_insert },		/* * */
-  { ISFUNC, rl_insert },		/* + */
-  { ISFUNC, rl_insert },		/* , */
-  { ISFUNC, rl_insert },		/* - */
-  { ISFUNC, rl_insert },		/* . */
-  { ISFUNC, rl_insert },		/* / */
-	
-	  /* Regular digits. */
-  { ISFUNC, rl_insert },		/* 0 */
-  { ISFUNC, rl_insert },		/* 1 */
-  { ISFUNC, rl_insert },		/* 2 */
-  { ISFUNC, rl_insert },		/* 3 */
-  { ISFUNC, rl_insert },		/* 4 */
-  { ISFUNC, rl_insert },		/* 5 */
-  { ISFUNC, rl_insert },		/* 6 */
-  { ISFUNC, rl_insert },		/* 7 */
-  { ISFUNC, rl_insert },		/* 8 */
-  { ISFUNC, rl_insert },		/* 9 */
-
-  /* A little more punctuation. */
-  { ISFUNC, rl_insert },		/* : */
-  { ISFUNC, rl_insert },		/* ; */
-  { ISFUNC, rl_insert },		/* < */
-  { ISFUNC, rl_insert },		/* = */
-  { ISFUNC, rl_insert },		/* > */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* @ */
-
-  /* Uppercase alphabet. */
-  { ISFUNC, rl_insert },		/* A */
-  { ISFUNC, rl_insert },		/* B */
-  { ISFUNC, rl_insert },		/* C */
-  { ISFUNC, rl_insert },		/* D */
-  { ISFUNC, rl_insert },		/* E */
-  { ISFUNC, rl_insert },		/* F */
-  { ISFUNC, rl_insert },		/* G */
-  { ISFUNC, rl_insert },		/* H */
-  { ISFUNC, rl_insert },		/* I */
-  { ISFUNC, rl_insert },		/* J */
-  { ISFUNC, rl_insert },		/* K */
-  { ISFUNC, rl_insert },		/* L */
-  { ISFUNC, rl_insert },		/* M */
-  { ISFUNC, rl_insert },		/* N */
-  { ISFUNC, rl_insert },		/* O */
-  { ISFUNC, rl_insert },		/* P */
-  { ISFUNC, rl_insert },		/* Q */
-  { ISFUNC, rl_insert },		/* R */
-  { ISFUNC, rl_insert },		/* S */
-  { ISFUNC, rl_insert },		/* T */
-  { ISFUNC, rl_insert },		/* U */
-  { ISFUNC, rl_insert },		/* V */
-  { ISFUNC, rl_insert },		/* W */
-  { ISFUNC, rl_insert },		/* X */
-  { ISFUNC, rl_insert },		/* Y */
-  { ISFUNC, rl_insert },		/* Z */
-
-  /* Some more punctuation. */
-  { ISFUNC, rl_insert },		/* [ */
-  { ISFUNC, rl_insert },		/* \ */
-  { ISFUNC, rl_insert },		/* ] */
-  { ISFUNC, rl_insert },		/* ^ */
-  { ISFUNC, rl_insert },		/* _ */
-  { ISFUNC, rl_insert },		/* ` */
-
-  /* Lowercase alphabet. */
-  { ISFUNC, rl_insert },		/* a */
-  { ISFUNC, rl_insert },		/* b */
-  { ISFUNC, rl_insert },		/* c */
-  { ISFUNC, rl_insert },		/* d */
-  { ISFUNC, rl_insert },		/* e */
-  { ISFUNC, rl_insert },		/* f */
-  { ISFUNC, rl_insert },		/* g */
-  { ISFUNC, rl_insert },		/* h */
-  { ISFUNC, rl_insert },		/* i */
-  { ISFUNC, rl_insert },		/* j */
-  { ISFUNC, rl_insert },		/* k */
-  { ISFUNC, rl_insert },		/* l */
-  { ISFUNC, rl_insert },		/* m */
-  { ISFUNC, rl_insert },		/* n */
-  { ISFUNC, rl_insert },		/* o */
-  { ISFUNC, rl_insert },		/* p */
-  { ISFUNC, rl_insert },		/* q */
-  { ISFUNC, rl_insert },		/* r */
-  { ISFUNC, rl_insert },		/* s */
-  { ISFUNC, rl_insert },		/* t */
-  { ISFUNC, rl_insert },		/* u */
-  { ISFUNC, rl_insert },		/* v */
-  { ISFUNC, rl_insert },		/* w */
-  { ISFUNC, rl_insert },		/* x */
-  { ISFUNC, rl_insert },		/* y */
-  { ISFUNC, rl_insert },		/* z */
-
-  /* Final punctuation. */
-  { ISFUNC, rl_insert },		/* { */
-  { ISFUNC, rl_insert },		/* | */
-  { ISFUNC, rl_insert },		/* } */
-  { ISFUNC, rl_insert },		/* ~ */
-  { ISFUNC, rl_rubout },		/* RUBOUT */
-
-#if KEYMAP_SIZE > 128
-  /* Pure 8-bit characters (128 - 159).
-     These might be used in some
-     character sets. */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* ? */
-
-  /* ISO Latin-1 characters (160 - 255) */
-  { ISFUNC, rl_insert },	/* No-break space */
-  { ISFUNC, rl_insert },	/* Inverted exclamation mark */
-  { ISFUNC, rl_insert },	/* Cent sign */
-  { ISFUNC, rl_insert },	/* Pound sign */
-  { ISFUNC, rl_insert },	/* Currency sign */
-  { ISFUNC, rl_insert },	/* Yen sign */
-  { ISFUNC, rl_insert },	/* Broken bar */
-  { ISFUNC, rl_insert },	/* Section sign */
-  { ISFUNC, rl_insert },	/* Diaeresis */
-  { ISFUNC, rl_insert },	/* Copyright sign */
-  { ISFUNC, rl_insert },	/* Feminine ordinal indicator */
-  { ISFUNC, rl_insert },	/* Left pointing double angle quotation mark */
-  { ISFUNC, rl_insert },	/* Not sign */
-  { ISFUNC, rl_insert },	/* Soft hyphen */
-  { ISFUNC, rl_insert },	/* Registered sign */
-  { ISFUNC, rl_insert },	/* Macron */
-  { ISFUNC, rl_insert },	/* Degree sign */
-  { ISFUNC, rl_insert },	/* Plus-minus sign */
-  { ISFUNC, rl_insert },	/* Superscript two */
-  { ISFUNC, rl_insert },	/* Superscript three */
-  { ISFUNC, rl_insert },	/* Acute accent */
-  { ISFUNC, rl_insert },	/* Micro sign */
-  { ISFUNC, rl_insert },	/* Pilcrow sign */
-  { ISFUNC, rl_insert },	/* Middle dot */
-  { ISFUNC, rl_insert },	/* Cedilla */
-  { ISFUNC, rl_insert },	/* Superscript one */
-  { ISFUNC, rl_insert },	/* Masculine ordinal indicator */
-  { ISFUNC, rl_insert },	/* Right pointing double angle quotation mark */
-  { ISFUNC, rl_insert },	/* Vulgar fraction one quarter */
-  { ISFUNC, rl_insert },	/* Vulgar fraction one half */
-  { ISFUNC, rl_insert },	/* Vulgar fraction three quarters */
-  { ISFUNC, rl_insert },	/* Inverted questionk mark */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with tilde */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with ring above */
-  { ISFUNC, rl_insert },	/* Latin capital letter ae */
-  { ISFUNC, rl_insert },	/* Latin capital letter c with cedilla */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter eth (Icelandic) */
-  { ISFUNC, rl_insert },	/* Latin capital letter n with tilde */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with tilde */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with diaeresis */
-  { ISFUNC, rl_insert },	/* Multiplication sign */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with stroke */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter Y with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter thorn (Icelandic) */
-  { ISFUNC, rl_insert },	/* Latin small letter sharp s (German) */
-  { ISFUNC, rl_insert },	/* Latin small letter a with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter a with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter a with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter a with tilde */
-  { ISFUNC, rl_insert },	/* Latin small letter a with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter a with ring above */
-  { ISFUNC, rl_insert },	/* Latin small letter ae */
-  { ISFUNC, rl_insert },	/* Latin small letter c with cedilla */
-  { ISFUNC, rl_insert },	/* Latin small letter e with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter e with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter e with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter e with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter i with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter i with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter i with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter i with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter eth (Icelandic) */
-  { ISFUNC, rl_insert },	/* Latin small letter n with tilde */
-  { ISFUNC, rl_insert },	/* Latin small letter o with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter o with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter o with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter o with tilde */
-  { ISFUNC, rl_insert },	/* Latin small letter o with diaeresis */
-  { ISFUNC, rl_insert },	/* Division sign */
-  { ISFUNC, rl_insert },	/* Latin small letter o with stroke */
-  { ISFUNC, rl_insert },	/* Latin small letter u with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter u with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter u with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter u with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter y with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter thorn (Icelandic) */
-  { ISFUNC, rl_insert }		/* Latin small letter y with diaeresis */
-#endif /* KEYMAP_SIZE > 128 */
-};
-
-KEYMAP_ENTRY_ARRAY emacs_meta_keymap = {
-
-  /* Meta keys.  Just like above, but the high bit is set. */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-@ */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-a */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-b */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-c */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-d */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-e */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-f */
-  { ISFUNC, rl_abort },			/* Meta-Control-g */
-  { ISFUNC, rl_backward_kill_word },	/* Meta-Control-h */
-  { ISFUNC, rl_tab_insert },		/* Meta-Control-i */
-  { ISFUNC, rl_vi_editing_mode },	/* Meta-Control-j */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-k */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-l */
-  { ISFUNC, rl_vi_editing_mode }, 	/* Meta-Control-m */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-n */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-o */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-p */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-q */
-  { ISFUNC, rl_revert_line },		/* Meta-Control-r */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-s */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-t */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-u */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-v */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-w */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-x */
-  { ISFUNC, rl_yank_nth_arg },		/* Meta-Control-y */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-z */
-
-  { ISFUNC, rl_complete },		/* Meta-Control-[ */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-\ */
-  { ISFUNC, rl_backward_char_search },	/* Meta-Control-] */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-^ */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-Control-_ */
-
-  /* The start of printing characters. */
-  { ISFUNC, rl_set_mark },		/* Meta-SPACE */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-! */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-" */
-  { ISFUNC, rl_insert_comment },	/* Meta-# */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-$ */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-% */
-  { ISFUNC, rl_tilde_expand },		/* Meta-& */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-' */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-( */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-) */
-  { ISFUNC, rl_insert_completions },	/* Meta-* */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-+ */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-, */
-  { ISFUNC, rl_digit_argument }, 	/* Meta-- */
-  { ISFUNC, rl_yank_last_arg},		/* Meta-. */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-/ */
-
-  /* Regular digits. */
-  { ISFUNC, rl_digit_argument }, 	/* Meta-0 */
-  { ISFUNC, rl_digit_argument }, 	/* Meta-1 */
-  { ISFUNC, rl_digit_argument }, 	/* Meta-2 */
-  { ISFUNC, rl_digit_argument }, 	/* Meta-3 */
-  { ISFUNC, rl_digit_argument }, 	/* Meta-4 */
-  { ISFUNC, rl_digit_argument }, 	/* Meta-5 */
-  { ISFUNC, rl_digit_argument }, 	/* Meta-6 */
-  { ISFUNC, rl_digit_argument }, 	/* Meta-7 */
-  { ISFUNC, rl_digit_argument }, 	/* Meta-8 */
-  { ISFUNC, rl_digit_argument }, 	/* Meta-9 */
-
-  /* A little more punctuation. */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-: */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-; */
-  { ISFUNC, rl_beginning_of_history },	/* Meta-< */
-  { ISFUNC, rl_possible_completions },	/* Meta-= */
-  { ISFUNC, rl_end_of_history },	/* Meta-> */
-  { ISFUNC, rl_possible_completions },	/* Meta-? */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-@ */
-
-  /* Uppercase alphabet. */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-A */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-B */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-C */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-D */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-E */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-F */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-G */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-H */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-I */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-J */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-K */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-L */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-M */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-N */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-O */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-P */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-Q */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-R */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-S */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-T */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-U */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-V */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-W */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-X */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-Y */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-Z */
-
-  /* Some more punctuation. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Meta-[ */	/* was rl_arrow_keys */
-  { ISFUNC, rl_delete_horizontal_space },	/* Meta-\ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Meta-] */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Meta-^ */
-  { ISFUNC, rl_yank_last_arg },			/* Meta-_ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Meta-` */
-
-  /* Lowercase alphabet. */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-a */
-  { ISFUNC, rl_backward_word },		/* Meta-b */
-  { ISFUNC, rl_capitalize_word }, 	/* Meta-c */
-  { ISFUNC, rl_kill_word },		/* Meta-d */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-e */
-  { ISFUNC, rl_forward_word },		/* Meta-f */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-g */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-h */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-i */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-j */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-k */
-  { ISFUNC, rl_downcase_word },		/* Meta-l */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-m */
-  { ISFUNC, rl_noninc_forward_search },	/* Meta-n */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-o */	/* was rl_arrow_keys */
-  { ISFUNC, rl_noninc_reverse_search },	/* Meta-p */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-q */
-  { ISFUNC, rl_revert_line },		/* Meta-r */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-s */
-  { ISFUNC, rl_transpose_words }, 	/* Meta-t */
-  { ISFUNC, rl_upcase_word },		/* Meta-u */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-v */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-w */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-x */
-  { ISFUNC, rl_yank_pop },		/* Meta-y */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-z */
-
-  /* Final punctuation. */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-{ */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-| */
-  { ISFUNC, (rl_command_func_t *)0x0 },	/* Meta-} */
-  { ISFUNC, rl_tilde_expand },		/* Meta-~ */
-  { ISFUNC, rl_backward_kill_word },	/* Meta-rubout */
-
-#if KEYMAP_SIZE > 128
-  /* Undefined keys. */
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 }
-#endif /* KEYMAP_SIZE > 128 */
-};
-
-KEYMAP_ENTRY_ARRAY emacs_ctlx_keymap = {
-
-  /* Control keys. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-@ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-a */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-b */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-c */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-d */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-e */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-f */
-  { ISFUNC, rl_abort },				/* Control-g */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-h */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-i */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-j */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-k */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-l */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-m */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-n */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-o */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-p */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-q */
-  { ISFUNC, rl_re_read_init_file },		/* Control-r */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-s */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-t */
-  { ISFUNC, rl_undo_command },			/* Control-u */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-v */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-w */
-  { ISFUNC, rl_exchange_point_and_mark },	/* Control-x */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-y */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-z */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-[ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-\ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-] */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-^ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-_ */
-
-  /* The start of printing characters. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* SPACE */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ! */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* " */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* # */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* $ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* % */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* & */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ' */
-  { ISFUNC, rl_start_kbd_macro },		/* ( */
-  { ISFUNC, rl_end_kbd_macro  },		/* ) */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* * */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* + */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* , */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* - */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* . */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* / */
-
-  /* Regular digits. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* 0 */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* 1 */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* 2 */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* 3 */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* 4 */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* 5 */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* 6 */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* 7 */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* 8 */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* 9 */
-
-  /* A little more punctuation. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* : */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ; */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* < */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* = */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* > */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ? */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* @ */
-
-  /* Uppercase alphabet. */
-  { ISFUNC, rl_do_lowercase_version },		/* A */
-  { ISFUNC, rl_do_lowercase_version },		/* B */
-  { ISFUNC, rl_do_lowercase_version },		/* C */
-  { ISFUNC, rl_do_lowercase_version },		/* D */
-  { ISFUNC, rl_do_lowercase_version },		/* E */
-  { ISFUNC, rl_do_lowercase_version },		/* F */
-  { ISFUNC, rl_do_lowercase_version },		/* G */
-  { ISFUNC, rl_do_lowercase_version },		/* H */
-  { ISFUNC, rl_do_lowercase_version },		/* I */
-  { ISFUNC, rl_do_lowercase_version },		/* J */
-  { ISFUNC, rl_do_lowercase_version },		/* K */
-  { ISFUNC, rl_do_lowercase_version },		/* L */
-  { ISFUNC, rl_do_lowercase_version },		/* M */
-  { ISFUNC, rl_do_lowercase_version },		/* N */
-  { ISFUNC, rl_do_lowercase_version },		/* O */
-  { ISFUNC, rl_do_lowercase_version },		/* P */
-  { ISFUNC, rl_do_lowercase_version },		/* Q */
-  { ISFUNC, rl_do_lowercase_version },		/* R */
-  { ISFUNC, rl_do_lowercase_version },		/* S */
-  { ISFUNC, rl_do_lowercase_version },		/* T */
-  { ISFUNC, rl_do_lowercase_version },		/* U */
-  { ISFUNC, rl_do_lowercase_version },		/* V */
-  { ISFUNC, rl_do_lowercase_version },		/* W */
-  { ISFUNC, rl_do_lowercase_version },		/* X */
-  { ISFUNC, rl_do_lowercase_version },		/* Y */
-  { ISFUNC, rl_do_lowercase_version },		/* Z */
-
-  /* Some more punctuation. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* [ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* \ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ] */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ^ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* _ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ` */
-
-  /* Lowercase alphabet. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* a */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* b */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* c */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* d */
-  { ISFUNC, rl_call_last_kbd_macro },		/* e */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* f */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* g */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* h */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* i */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* j */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* k */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* l */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* m */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* n */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* o */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* p */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* q */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* r */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* s */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* t */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* u */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* v */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* w */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* x */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* y */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* z */
-
-  /* Final punctuation. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* { */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* | */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* } */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ~ */
-  { ISFUNC, rl_backward_kill_line },		/* RUBOUT */
-
-#if KEYMAP_SIZE > 128
-  /* Undefined keys. */
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 }
-#endif /* KEYMAP_SIZE > 128 */
-};
diff --git a/readline-4.2/examples/Inputrc b/readline-4.2/examples/Inputrc
deleted file mode 100644
index 5b71bd7..0000000
--- a/readline-4.2/examples/Inputrc
+++ /dev/null
@@ -1,65 +0,0 @@
-# My ~/.inputrc file is in -*- text -*- for easy editing with Emacs.
-#
-# Notice the various bindings which are conditionalized depending
-# on which program is running, or what terminal is active.
-#
-
-# In all programs, all terminals, make sure this is bound.
-"\C-x\C-r": re-read-init-file
-
-# Hp terminals (and some others) have ugly default behaviour for C-h.
-"\C-h": backward-delete-char
-"\e\C-h": backward-kill-word
-"\C-xd": dump-functions
-
-# In xterm windows, make the arrow keys do the right thing.
-$if TERM=xterm
-"\e[A": previous-history
-"\e[B": next-history
-"\e[C": forward-char
-"\e[D": backward-char
-
-# alternate arrow key prefix
-"\eOA": previous-history
-"\eOB": next-history
-"\eOC": forward-char
-"\eOD": backward-char
-
-# Under Xterm in Bash, we bind local Function keys to do something useful.
-$if Bash
-"\e[11~": "Function Key 1"
-"\e[12~": "Function Key 2"
-"\e[13~": "Function Key 3"
-"\e[14~": "Function Key 4"
-"\e[15~": "Function Key 5"
-
-# I know the following escape sequence numbers are 1 greater than
-# the function key.  Don't ask me why, I didn't design the xterm terminal.
-"\e[17~": "Function Key 6"
-"\e[18~": "Function Key 7"
-"\e[19~": "Function Key 8"
-"\e[20~": "Function Key 9"
-"\e[21~": "Function Key 10"
-$endif
-$endif
-
-# For Bash, all terminals, add some Bash specific hacks.
-$if Bash
-"\C-xv": show-bash-version
-"\C-x\C-e": shell-expand-line
-
-# Here is one for editing my path.
-"\C-xp": "$PATH\C-x\C-e\C-e\"\C-aPATH=\":\C-b"
-
-# Make C-x r read my mail in emacs.
-# "\C-xr": "emacs -f rmail\C-j"
-$endif
-
-# For FTP, different hacks:
-$if Ftp
-"\C-xg": "get \M-?"
-"\C-xt": "put \M-?"
-"\M-.": yank-last-arg
-$endif
-
-" ": self-insert
diff --git a/readline-4.2/examples/Makefile.in b/readline-4.2/examples/Makefile.in
deleted file mode 100644
index 1e90f8a..0000000
--- a/readline-4.2/examples/Makefile.in
+++ /dev/null
@@ -1,98 +0,0 @@
-#
-# This is the Makefile for the readline examples subdirectory.
-#
-# Copyright (C) 1994 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
-RL_LIBRARY_VERSION = @LIBVERSION@
-
-SHELL = @MAKE_SHELL@
-RM = rm -f
-
-srcdir = @srcdir@
-VPATH = .:@srcdir@
-top_srcdir = @top_srcdir@
-BUILD_DIR = .
-
-DEFS = @DEFS@
-CC = @CC@
-CFLAGS = @CFLAGS@
-LOCAL_CFLAGS = @LOCAL_CFLAGS@ -DREADLINE_LIBRARY -DRL_LIBRARY_VERSION='"$(RL_LIBRARY_VERSION)"'
-CPPFLAGS = @CPPFLAGS@
-
-INCLUDES = -I$(srcdir) -I$(top_srcdir) -I..
-
-CCFLAGS  = $(DEFS) $(LOCAL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $(CFLAGS)
-LDFLAGS = -g -L..
-
-READLINE_LIB = ../libreadline.a
-HISTORY_LIB = ../libhistory.a
-
-TERMCAP_LIB = @TERMCAP_LIB@
-
-.c.o:
-	${RM} $@
-	$(CC) $(CCFLAGS) -c $<
-
-EXECUTABLES = fileman rltest rl rlversion histexamp
-OBJECTS = fileman.o rltest.o rl.o rlversion.o histexamp.o
-
-all: $(EXECUTABLES)
-everything: all rlfe
-
-rl: rl.o
-	$(CC) $(LDFLAGS) -o $@ rl.o -lreadline $(TERMCAP_LIB)
-
-fileman: fileman.o
-	$(CC) $(LDFLAGS) -o $@ fileman.o -lreadline $(TERMCAP_LIB)
-
-rltest: rltest.o
-	$(CC) $(LDFLAGS) -o $@ rltest.o -lreadline $(TERMCAP_LIB)
-
-rlversion: rlversion.o $(READLINE_LIB)
-	$(CC) $(LDFLAGS) -o $@ rlversion.o -lreadline $(TERMCAP_LIB)
-
-histexamp: histexamp.o $(HISTORY_LIB)
-	$(CC) $(LDFLAGS) -o $@ histexamp.o -lhistory $(TERMCAP_LIB)
-
-clean mostlyclean:
-	$(RM) $(OBJECTS)
-	$(RM) $(EXECUTABLES) *.exe
-	$(RM) rlfe.o rlfe
-
-distclean maintainer-clean: clean
-	$(RM) Makefile
-
-fileman.o: fileman.c
-rltest.o: rltest.c
-rl.o: rl.c
-rlversion.o: rlversion.c
-histexamp.o: histexamp.c
-
-fileman.o: $(top_srcdir)/readline.h
-rltest.o: $(top_srcdir)/readline.h
-rl.o: $(top_srcdir)/readline.h
-rlversion.o: $(top_srcdir)/readline.h
-histexamp.o: $(top_srcdir)/history.h
-
-# Stuff for Per Bothner's `rlfe' program
- 
-rlfe: rlfe.o $(READLINE_LIB) $(HISTORY_LIB)
-	$(CC) $(LDFLAGS) -o $@ rlfe.o -lreadline -lhistory ${TERMCAP_LIB}
-
-rlfe.o: rlfe.c
-
-rlfe.o: $(top_srcdir)/readline.h
-rlfe.o: $(top_srcdir)/history.h
diff --git a/readline-4.2/examples/excallback.c b/readline-4.2/examples/excallback.c
deleted file mode 100644
index 3d4bb18..0000000
--- a/readline-4.2/examples/excallback.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
-From: Jeff Solomon <jsolomon@stanford.edu>
-Date: Fri,  9 Apr 1999 10:13:27 -0700 (PDT)
-To: chet@po.cwru.edu
-Subject: new readline example
-Message-ID: <14094.12094.527305.199695@mrclean.Stanford.EDU>
-
-Chet,
-
-I've been using readline 4.0. Specifically, I've been using the perl
-version Term::ReadLine::Gnu. It works great.
-
-Anyway, I've been playing around the alternate interface and I wanted
-to contribute a little C program, callback.c, to you that you could
-use as an example of the alternate interface in the /examples
-directory of the readline distribution.
-
-My example shows how, using the alternate interface, you can
-interactively change the prompt (which is very nice imo). Also, I
-point out that you must roll your own terminal setting when using the
-alternate interface because readline depreps (using your parlance) the
-terminal while in the user callback. I try to demostrate what I mean
-with an example. I've included the program below.
-
-To compile, I just put the program in the examples directory and made
-the appropriate changes to the EXECUTABLES and OBJECTS line and added
-an additional target 'callback'.
-
-I compiled on my Sun Solaris2.6 box using Sun's cc.
-
-Let me know what you think.
-
-Jeff
-*/
-
-#if defined (HAVE_CONFIG_H)
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include <termios.h>	/* xxx - should make this more general */
-
-#ifdef READLINE_LIBRARY
-#  include "readline.h"
-#else
-#  include <readline/readline.h>
-#endif
-
-/* This little examples demonstrates the alternate interface to using readline.
- * In the alternate interface, the user maintains control over program flow and
- * only calls readline when STDIN is readable. Using the alternate interface,
- * you can do anything else while still using readline (like talking to a
- * network or another program) without blocking.
- *
- * Specifically, this program highlights two importants features of the
- * alternate interface. The first is the ability to interactively change the
- * prompt, which can't be done using the regular interface since rl_prompt is
- * read-only.
- * 
- * The second feature really highlights a subtle point when using the alternate
- * interface. That is, readline will not alter the terminal when inside your
- * callback handler. So let's so, your callback executes a user command that
- * takes a non-trivial amount of time to complete (seconds). While your
- * executing the command, the user continues to type keystrokes and expects them
- * to be re-echoed on the new prompt when it returns. Unfortunately, the default
- * terminal configuration doesn't do this. After the prompt returns, the user
- * must hit one additional keystroke and then will see all of his previous
- * keystrokes. To illustrate this, compile and run this program. Type "sleep" at
- * the prompt and then type "bar" before the prompt returns (you have 3
- * seconds). Notice how "bar" is re-echoed on the prompt after the prompt
- * returns? This is what you expect to happen. Now comment out the 4 lines below
- * the line that says COMMENT LINE BELOW. Recompile and rerun the program and do
- * the same thing. When the prompt returns, you should not see "bar". Now type
- * "f", see how "barf" magically appears? This behavior is un-expected and not
- * desired.
- */
-
-void process_line(char *line);
-int  change_prompt(void);
-char *get_prompt(void);
-
-int prompt = 1;
-char prompt_buf[40], line_buf[256];
-tcflag_t old_lflag;
-cc_t     old_vtime;
-struct termios term;
-
-int 
-main()
-{
-    fd_set fds;
-
-    /* Adjust the terminal slightly before the handler is installed. Disable
-     * canonical mode processing and set the input character time flag to be
-     * non-blocking.
-     */
-    if( tcgetattr(STDIN_FILENO, &term) < 0 ) {
-        perror("tcgetattr");
-        exit(1);
-    }
-    old_lflag = term.c_lflag;
-    old_vtime = term.c_cc[VTIME];
-    term.c_lflag &= ~ICANON;
-    term.c_cc[VTIME] = 1;
-    /* COMMENT LINE BELOW - see above */
-    if( tcsetattr(STDIN_FILENO, TCSANOW, &term) < 0 ) {
-        perror("tcsetattr");
-        exit(1);
-    }
-
-    rl_add_defun("change-prompt", change_prompt, CTRL('t'));
-    rl_callback_handler_install(get_prompt(), process_line);
-
-    while(1) {
-      FD_ZERO(&fds);
-      FD_SET(fileno(stdin), &fds);
-
-      if( select(FD_SETSIZE, &fds, NULL, NULL, NULL) < 0) {
-        perror("select");
-        exit(1);
-      }
-
-      if( FD_ISSET(fileno(stdin), &fds) ) {
-        rl_callback_read_char();
-      }
-    }
-}
-
-void
-process_line(char *line)
-{
-  if( line == NULL ) {
-    fprintf(stderr, "\n", line);
-
-    /* reset the old terminal setting before exiting */
-    term.c_lflag     = old_lflag;
-    term.c_cc[VTIME] = old_vtime;
-    if( tcsetattr(STDIN_FILENO, TCSANOW, &term) < 0 ) {
-        perror("tcsetattr");
-        exit(1);
-    }
-    exit(0);
-  }
-
-  if( strcmp(line, "sleep") == 0 ) {
-    sleep(3);
-  } else {
-    fprintf(stderr, "|%s|\n", line);
-  }
-
-  free (line);
-}
-
-int
-change_prompt(void)
-{
-  /* toggle the prompt variable */
-  prompt = !prompt;
-
-  /* save away the current contents of the line */
-  strcpy(line_buf, rl_line_buffer);
-
-  /* install a new handler which will change the prompt and erase the current line */
-  rl_callback_handler_install(get_prompt(), process_line);
-
-  /* insert the old text on the new line */
-  rl_insert_text(line_buf);
-
-  /* redraw the current line - this is an undocumented function. It invokes the
-   * redraw-current-line command.
-   */
-  rl_refresh_line(0, 0);
-}
-
-char *
-get_prompt(void)
-{
-  /* The prompts can even be different lengths! */
-  sprintf(prompt_buf, "%s", 
-    prompt ? "Hit ctrl-t to toggle prompt> " : "Pretty cool huh?> ");
-  return prompt_buf;
-}
diff --git a/readline-4.2/examples/fileman.c b/readline-4.2/examples/fileman.c
deleted file mode 100644
index e976848..0000000
--- a/readline-4.2/examples/fileman.c
+++ /dev/null
@@ -1,465 +0,0 @@
-/* fileman.c -- A tiny application which demonstrates how to use the
-   GNU Readline library.  This application interactively allows users
-   to manipulate files and their modes. */
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#ifdef HAVE_SYS_FILE_H
-#  include <sys/file.h>
-#endif
-#include <sys/stat.h>
-
-#ifdef HAVE_UNISTD_H
-#  include <unistd.h>
-#endif
-
-#include <fcntl.h>
-#include <stdio.h>
-#include <errno.h>
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else /* !HAVE_STRING_H */
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#ifdef HAVE_STDLIB_H
-#  include <stdlib.h>
-#endif
-
-#ifdef READLINE_LIBRARY
-#  include "readline.h"
-#  include "history.h"
-#else
-#  include <readline/readline.h>
-#  include <readline/history.h>
-#endif
-
-extern char *xmalloc ();
-
-/* The names of functions that actually do the manipulation. */
-int com_list __P((char *));
-int com_view __P((char *));
-int com_rename __P((char *));
-int com_stat __P((char *));
-int com_pwd __P((char *));
-int com_delete __P((char *));
-int com_help __P((char *));
-int com_cd __P((char *));
-int com_quit __P((char *));
-
-/* A structure which contains information on the commands this program
-   can understand. */
-
-typedef struct {
-  char *name;			/* User printable name of the function. */
-  rl_icpfunc_t *func;		/* Function to call to do the job. */
-  char *doc;			/* Documentation for this function.  */
-} COMMAND;
-
-COMMAND commands[] = {
-  { "cd", com_cd, "Change to directory DIR" },
-  { "delete", com_delete, "Delete FILE" },
-  { "help", com_help, "Display this text" },
-  { "?", com_help, "Synonym for `help'" },
-  { "list", com_list, "List files in DIR" },
-  { "ls", com_list, "Synonym for `list'" },
-  { "pwd", com_pwd, "Print the current working directory" },
-  { "quit", com_quit, "Quit using Fileman" },
-  { "rename", com_rename, "Rename FILE to NEWNAME" },
-  { "stat", com_stat, "Print out statistics on FILE" },
-  { "view", com_view, "View the contents of FILE" },
-  { (char *)NULL, (rl_icpfunc_t *)NULL, (char *)NULL }
-};
-
-/* Forward declarations. */
-char *stripwhite ();
-COMMAND *find_command ();
-
-/* The name of this program, as taken from argv[0]. */
-char *progname;
-
-/* When non-zero, this global means the user is done using this program. */
-int done;
-
-char *
-dupstr (s)
-     char *s;
-{
-  char *r;
-
-  r = xmalloc (strlen (s) + 1);
-  strcpy (r, s);
-  return (r);
-}
-
-main (argc, argv)
-     int argc;
-     char **argv;
-{
-  char *line, *s;
-
-  progname = argv[0];
-
-  initialize_readline ();	/* Bind our completer. */
-
-  /* Loop reading and executing lines until the user quits. */
-  for ( ; done == 0; )
-    {
-      line = readline ("FileMan: ");
-
-      if (!line)
-        break;
-
-      /* Remove leading and trailing whitespace from the line.
-         Then, if there is anything left, add it to the history list
-         and execute it. */
-      s = stripwhite (line);
-
-      if (*s)
-        {
-          add_history (s);
-          execute_line (s);
-        }
-
-      free (line);
-    }
-  exit (0);
-}
-
-/* Execute a command line. */
-int
-execute_line (line)
-     char *line;
-{
-  register int i;
-  COMMAND *command;
-  char *word;
-
-  /* Isolate the command word. */
-  i = 0;
-  while (line[i] && whitespace (line[i]))
-    i++;
-  word = line + i;
-
-  while (line[i] && !whitespace (line[i]))
-    i++;
-
-  if (line[i])
-    line[i++] = '\0';
-
-  command = find_command (word);
-
-  if (!command)
-    {
-      fprintf (stderr, "%s: No such command for FileMan.\n", word);
-      return (-1);
-    }
-
-  /* Get argument to command, if any. */
-  while (whitespace (line[i]))
-    i++;
-
-  word = line + i;
-
-  /* Call the function. */
-  return ((*(command->func)) (word));
-}
-
-/* Look up NAME as the name of a command, and return a pointer to that
-   command.  Return a NULL pointer if NAME isn't a command name. */
-COMMAND *
-find_command (name)
-     char *name;
-{
-  register int i;
-
-  for (i = 0; commands[i].name; i++)
-    if (strcmp (name, commands[i].name) == 0)
-      return (&commands[i]);
-
-  return ((COMMAND *)NULL);
-}
-
-/* Strip whitespace from the start and end of STRING.  Return a pointer
-   into STRING. */
-char *
-stripwhite (string)
-     char *string;
-{
-  register char *s, *t;
-
-  for (s = string; whitespace (*s); s++)
-    ;
-    
-  if (*s == 0)
-    return (s);
-
-  t = s + strlen (s) - 1;
-  while (t > s && whitespace (*t))
-    t--;
-  *++t = '\0';
-
-  return s;
-}
-
-/* **************************************************************** */
-/*                                                                  */
-/*                  Interface to Readline Completion                */
-/*                                                                  */
-/* **************************************************************** */
-
-char *command_generator __P((const char *, int));
-char **fileman_completion __P((const char *, int, int));
-
-/* Tell the GNU Readline library how to complete.  We want to try to complete
-   on command names if this is the first word in the line, or on filenames
-   if not. */
-initialize_readline ()
-{
-  /* Allow conditional parsing of the ~/.inputrc file. */
-  rl_readline_name = "FileMan";
-
-  /* Tell the completer that we want a crack first. */
-  rl_attempted_completion_function = fileman_completion;
-}
-
-/* Attempt to complete on the contents of TEXT.  START and END bound the
-   region of rl_line_buffer that contains the word to complete.  TEXT is
-   the word to complete.  We can use the entire contents of rl_line_buffer
-   in case we want to do some simple parsing.  Return the array of matches,
-   or NULL if there aren't any. */
-char **
-fileman_completion (text, start, end)
-     const char *text;
-     int start, end;
-{
-  char **matches;
-
-  matches = (char **)NULL;
-
-  /* If this word is at the start of the line, then it is a command
-     to complete.  Otherwise it is the name of a file in the current
-     directory. */
-  if (start == 0)
-    matches = rl_completion_matches (text, command_generator);
-
-  return (matches);
-}
-
-/* Generator function for command completion.  STATE lets us know whether
-   to start from scratch; without any state (i.e. STATE == 0), then we
-   start at the top of the list. */
-char *
-command_generator (text, state)
-     const char *text;
-     int state;
-{
-  static int list_index, len;
-  char *name;
-
-  /* If this is a new word to complete, initialize now.  This includes
-     saving the length of TEXT for efficiency, and initializing the index
-     variable to 0. */
-  if (!state)
-    {
-      list_index = 0;
-      len = strlen (text);
-    }
-
-  /* Return the next name which partially matches from the command list. */
-  while (name = commands[list_index].name)
-    {
-      list_index++;
-
-      if (strncmp (name, text, len) == 0)
-        return (dupstr(name));
-    }
-
-  /* If no names matched, then return NULL. */
-  return ((char *)NULL);
-}
-
-/* **************************************************************** */
-/*                                                                  */
-/*                       FileMan Commands                           */
-/*                                                                  */
-/* **************************************************************** */
-
-/* String to pass to system ().  This is for the LIST, VIEW and RENAME
-   commands. */
-static char syscom[1024];
-
-/* List the file(s) named in arg. */
-com_list (arg)
-     char *arg;
-{
-  if (!arg)
-    arg = "";
-
-  sprintf (syscom, "ls -FClg %s", arg);
-  return (system (syscom));
-}
-
-com_view (arg)
-     char *arg;
-{
-  if (!valid_argument ("view", arg))
-    return 1;
-
-#if defined (__MSDOS__)
-  /* more.com doesn't grok slashes in pathnames */
-  sprintf (syscom, "less %s", arg);
-#else
-  sprintf (syscom, "more %s", arg);
-#endif
-  return (system (syscom));
-}
-
-com_rename (arg)
-     char *arg;
-{
-  too_dangerous ("rename");
-  return (1);
-}
-
-com_stat (arg)
-     char *arg;
-{
-  struct stat finfo;
-
-  if (!valid_argument ("stat", arg))
-    return (1);
-
-  if (stat (arg, &finfo) == -1)
-    {
-      perror (arg);
-      return (1);
-    }
-
-  printf ("Statistics for `%s':\n", arg);
-
-  printf ("%s has %d link%s, and is %d byte%s in length.\n",
-	  arg,
-          finfo.st_nlink,
-          (finfo.st_nlink == 1) ? "" : "s",
-          finfo.st_size,
-          (finfo.st_size == 1) ? "" : "s");
-  printf ("Inode Last Change at: %s", ctime (&finfo.st_ctime));
-  printf ("      Last access at: %s", ctime (&finfo.st_atime));
-  printf ("    Last modified at: %s", ctime (&finfo.st_mtime));
-  return (0);
-}
-
-com_delete (arg)
-     char *arg;
-{
-  too_dangerous ("delete");
-  return (1);
-}
-
-/* Print out help for ARG, or for all of the commands if ARG is
-   not present. */
-com_help (arg)
-     char *arg;
-{
-  register int i;
-  int printed = 0;
-
-  for (i = 0; commands[i].name; i++)
-    {
-      if (!*arg || (strcmp (arg, commands[i].name) == 0))
-        {
-          printf ("%s\t\t%s.\n", commands[i].name, commands[i].doc);
-          printed++;
-        }
-    }
-
-  if (!printed)
-    {
-      printf ("No commands match `%s'.  Possibilties are:\n", arg);
-
-      for (i = 0; commands[i].name; i++)
-        {
-          /* Print in six columns. */
-          if (printed == 6)
-            {
-              printed = 0;
-              printf ("\n");
-            }
-
-          printf ("%s\t", commands[i].name);
-          printed++;
-        }
-
-      if (printed)
-        printf ("\n");
-    }
-  return (0);
-}
-
-/* Change to the directory ARG. */
-com_cd (arg)
-     char *arg;
-{
-  if (chdir (arg) == -1)
-    {
-      perror (arg);
-      return 1;
-    }
-
-  com_pwd ("");
-  return (0);
-}
-
-/* Print out the current working directory. */
-com_pwd (ignore)
-     char *ignore;
-{
-  char dir[1024], *s;
-
-  s = getcwd (dir, sizeof(dir) - 1);
-  if (s == 0)
-    {
-      printf ("Error getting pwd: %s\n", dir);
-      return 1;
-    }
-
-  printf ("Current directory is %s\n", dir);
-  return 0;
-}
-
-/* The user wishes to quit using this program.  Just set DONE non-zero. */
-com_quit (arg)
-     char *arg;
-{
-  done = 1;
-  return (0);
-}
-
-/* Function which tells you that you can't do this. */
-too_dangerous (caller)
-     char *caller;
-{
-  fprintf (stderr,
-           "%s: Too dangerous for me to distribute.  Write it yourself.\n",
-           caller);
-}
-
-/* Return non-zero if ARG is a valid argument for CALLER, else print
-   an error message and return zero. */
-int
-valid_argument (caller, arg)
-     char *caller, *arg;
-{
-  if (!arg || !*arg)
-    {
-      fprintf (stderr, "%s: Argument required.\n", caller);
-      return (0);
-    }
-
-  return (1);
-}
diff --git a/readline-4.2/examples/histexamp.c b/readline-4.2/examples/histexamp.c
deleted file mode 100644
index fa0de1b..0000000
--- a/readline-4.2/examples/histexamp.c
+++ /dev/null
@@ -1,92 +0,0 @@
-#include <stdio.h>
-
-#ifdef READLINE_LIBRARY
-#  include "history.h"
-#else
-#  include <readline/history.h>
-#endif
-
-main (argc, argv)
-     int argc;
-     char **argv;
-{
-  char line[1024], *t;
-  int len, done = 0;
-
-  line[0] = 0;
-
-  using_history ();
-  while (!done)
-    {
-      printf ("history$ ");
-      fflush (stdout);
-      t = fgets (line, sizeof (line) - 1, stdin);
-      if (t && *t)
-        {
-          len = strlen (t);
-          if (t[len - 1] == '\n')
-            t[len - 1] = '\0';
-        }
-
-      if (!t)
-        strcpy (line, "quit");
-
-      if (line[0])
-        {
-          char *expansion;
-          int result;
-
-          using_history ();
-
-          result = history_expand (line, &expansion);
-          if (result)
-            fprintf (stderr, "%s\n", expansion);
-
-          if (result < 0 || result == 2)
-            {
-              free (expansion);
-              continue;
-            }
-
-          add_history (expansion);
-          strncpy (line, expansion, sizeof (line) - 1);
-          free (expansion);
-        }
-
-      if (strcmp (line, "quit") == 0)
-        done = 1;
-      else if (strcmp (line, "save") == 0)
-        write_history ("history_file");
-      else if (strcmp (line, "read") == 0)
-        read_history ("history_file");
-      else if (strcmp (line, "list") == 0)
-        {
-          register HIST_ENTRY **the_list;
-          register int i;
-
-          the_list = history_list ();
-          if (the_list)
-            for (i = 0; the_list[i]; i++)
-              printf ("%d: %s\n", i + history_base, the_list[i]->line);
-        }
-      else if (strncmp (line, "delete", 6) == 0)
-        {
-          int which;
-          if ((sscanf (line + 6, "%d", &which)) == 1)
-            {
-              HIST_ENTRY *entry = remove_history (which);
-              if (!entry)
-                fprintf (stderr, "No such entry %d\n", which);
-              else
-                {
-                  free (entry->line);
-                  free (entry);
-                }
-            }
-          else
-            {
-              fprintf (stderr, "non-numeric arg given to `delete'\n");
-            }
-        }
-    }
-}
diff --git a/readline-4.2/examples/manexamp.c b/readline-4.2/examples/manexamp.c
deleted file mode 100644
index 132e2bf..0000000
--- a/readline-4.2/examples/manexamp.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* manexamp.c -- The examples which appear in the documentation are here. */
-
-#include <stdio.h>
-#include <readline/readline.h>
-
-/* **************************************************************** */
-/*                                                                  */
-/*   			How to Emulate gets ()			    */
-/*                                                                  */
-/* **************************************************************** */
-
-/* A static variable for holding the line. */
-static char *line_read = (char *)NULL;
-
-/* Read a string, and return a pointer to it.  Returns NULL on EOF. */
-char *
-rl_gets ()
-{
-  /* If the buffer has already been allocated, return the memory
-     to the free pool. */
-  if (line_read)
-    {
-      free (line_read);
-      line_read = (char *)NULL;
-    }
-
-  /* Get a line from the user. */
-  line_read = readline ("");
-
-  /* If the line has any text in it, save it on the history. */
-  if (line_read && *line_read)
-    add_history (line_read);
-
-  return (line_read);
-}
-
-/* **************************************************************** */
-/*                                                                  */
-/*        Writing a Function to be Called by Readline.              */
-/*                                                                  */
-/* **************************************************************** */
-
-/* Invert the case of the COUNT following characters. */
-invert_case_line (count, key)
-     int count, key;
-{
-  register int start, end;
-
-  start = rl_point;
-
-  if (count < 0)
-    {
-      direction = -1;
-      count = -count;
-    }
-  else
-    direction = 1;
-      
-  /* Find the end of the range to modify. */
-  end = start + (count * direction);
-
-  /* Force it to be within range. */
-  if (end > rl_end)
-    end = rl_end;
-  else if (end < 0)
-    end = -1;
-
-  if (start > end)
-    {
-      int temp = start;
-      start = end;
-      end = temp;
-    }
-
-  if (start == end)
-    return;
-
-  /* Tell readline that we are modifying the line, so save the undo
-     information. */
-  rl_modifying (start, end);
-
-  for (; start != end; start += direction)
-    {
-      if (_rl_uppercase_p (rl_line_buffer[start]))
-	rl_line_buffer[start] = _rl_to_lower (rl_line_buffer[start]);
-      else if (_rl_lowercase_p (rl_line_buffer[start]))
-	rl_line_buffer[start] = _rl_to_upper (rl_line_buffer[start]);
-    }
-
-  /* Move point to on top of the last character changed. */
-  rl_point = end - direction;
-}
diff --git a/readline-4.2/examples/rl.c b/readline-4.2/examples/rl.c
deleted file mode 100644
index 8636184..0000000
--- a/readline-4.2/examples/rl.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * rl - command-line interface to read a line from the standard input
- *      (or another fd) using readline.
- *
- * usage: rl [-p prompt] [-u unit] [-d default] [-n nchars]
- */
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-#include "posixstat.h"
-
-#if defined (READLINE_LIBRARY)
-#  include "readline.h"
-#  include "history.h"
-#else
-#  include <readline/readline.h>
-#  include <readline/history.h>
-#endif
-
-extern int optind;
-extern char *optarg;
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strrchr();
-#endif
-
-static char *progname;
-static char *deftext;
-
-static int
-set_deftext ()
-{
-  if (deftext)
-    {
-      rl_insert_text (deftext);
-      deftext = (char *)NULL;
-      rl_startup_hook = (rl_hook_func_t *)NULL;
-    }
-  return 0;
-}
-
-static void
-usage()
-{
-  fprintf (stderr, "%s: usage: %s [-p prompt] [-u unit] [-d default] [-n nchars]\n",
-		progname, progname);
-}
-
-int
-main (argc, argv)
-     int argc;
-     char **argv;
-{
-  char *temp, *prompt;
-  struct stat sb;
-  int opt, fd, nch;
-  FILE *ifp;
-
-  progname = strrchr(argv[0], '/');
-  if (progname == 0)
-    progname = argv[0];
-  else
-    progname++;
-
-  /* defaults */
-  prompt = "readline$ ";
-  fd = nch = 0;
-  deftext = (char *)0;
-
-  while ((opt = getopt(argc, argv, "p:u:d:n:")) != EOF)
-    {
-      switch (opt)
-	{
-	case 'p':
-	  prompt = optarg;
-	  break;
-	case 'u':
-	  fd = atoi(optarg);
-	  if (fd < 0)
-	    {
-	      fprintf (stderr, "%s: bad file descriptor `%s'\n", progname, optarg);
-	      exit (2);
-	    }
-	  break;
-	case 'd':
-	  deftext = optarg;
-	  break;
-	case 'n':
-	  nch = atoi(optarg);
-	  if (nch < 0)
-	    {
-	      fprintf (stderr, "%s: bad value for -n: `%s'\n", progname, optarg);
-	      exit (2);
-	    }
-	  break;
-	default:
-	  usage ();
-	  exit (2);
-	}
-    }
-
-  if (fd != 0)
-    {
-      if (fstat (fd, &sb) < 0)
-	{
-	  fprintf (stderr, "%s: %d: bad file descriptor\n", progname, fd);
-	  exit (1);
-	}
-      ifp = fdopen (fd, "r");
-      rl_instream = ifp;
-    }
-
-  if (deftext && *deftext)
-    rl_startup_hook = set_deftext;
-
-  if (nch > 0)
-    rl_num_chars_to_read = nch;
-
-  temp = readline (prompt);
-
-  /* Test for EOF. */
-  if (temp == 0)
-    exit (1);
-
-  printf ("%s\n", temp);
-  exit (0);
-}
diff --git a/readline-4.2/examples/rlfe.c b/readline-4.2/examples/rlfe.c
deleted file mode 100644
index d634d7c..0000000
--- a/readline-4.2/examples/rlfe.c
+++ /dev/null
@@ -1,1042 +0,0 @@
-/* A front-end using readline to "cook" input lines for Kawa.
- *
- * Copyright (C) 1999  Per Bothner
- * 
- * This front-end program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * Some code from Johnson & Troan: "Linux Application Development"
- * (Addison-Wesley, 1998) was used directly or for inspiration.
- */
-
-/* PROBLEMS/TODO:
- *
- * Only tested under Linux;  needs to be ported.
- *
- * When running mc -c under the Linux console, mc does not recognize
- * mouse clicks, which mc does when not running under fep.
- *
- * Pasting selected text containing tabs is like hitting the tab character,
- * which invokes readline completion.  We don't want this.  I don't know
- * if this is fixable without integrating fep into a terminal emulator.
- *
- * Echo suppression is a kludge, but can only be avoided with better kernel
- * support: We need a tty mode to disable "real" echoing, while still
- * letting the inferior think its tty driver to doing echoing.
- * Stevens's book claims SCR$ and BSD4.3+ have TIOCREMOTE.
- *
- * The latest readline may have some hooks we can use to avoid having
- * to back up the prompt.
- *
- * Desirable readline feature:  When in cooked no-echo mode (e.g. password),
- * echo characters are they are types with '*', but remove them when done.
- *
- * A synchronous output while we're editing an input line should be
- * inserted in the output view *before* the input line, so that the
- * lines being edited (with the prompt) float at the end of the input.
- *
- * A "page mode" option to emulate more/less behavior:  At each page of
- * output, pause for a user command.  This required parsing the output
- * to keep track of line lengths.  It also requires remembering the
- * output, if we want an option to scroll back, which suggests that
- * this should be integrated with a terminal emulator like xterm.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <signal.h>
-#include <netdb.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <grp.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <termios.h>
-#include <limits.h>
-#include <dirent.h>
-
-#ifdef READLINE_LIBRARY
-#  include "readline.h"
-#  include "history.h"
-#else
-#  include <readline/readline.h>
-#  include <readline/history.h>
-#endif
-
-#ifndef COMMAND
-#define COMMAND "/bin/sh"
-#endif
-#ifndef COMMAND_ARGS
-#define COMMAND_ARGS COMMAND
-#endif
-
-#ifndef HAVE_MEMMOVE
-#ifndef memmove
-#  if __GNUC__ > 1
-#    define memmove(d, s, n)	__builtin_memcpy(d, s, n)
-#  else
-#    define memmove(d, s, n)	memcpy(d, s, n)
-#  endif
-#else
-#  define memmove(d, s, n)	memcpy(d, s, n)
-#endif
-#endif
-
-#define APPLICATION_NAME "Rlfe"
-
-#ifndef errno
-extern int errno;
-#endif
-
-extern int optind;
-extern char *optarg;
-
-static char *progname;
-static char *progversion;
-
-static int in_from_inferior_fd;
-static int out_to_inferior_fd;
-
-/* Unfortunately, we cannot safely display echo from the inferior process.
-   The reason is that the echo bit in the pty is "owned" by the inferior,
-   and if we try to turn it off, we could confuse the inferior.
-   Thus, when echoing, we get echo twice:  First readline echoes while
-   we're actually editing. Then we send the line to the inferior, and the
-   terminal driver send back an extra echo.
-   The work-around is to remember the input lines, and when we see that
-   line come back, we supress the output.
-   A better solution (supposedly available on SVR4) would be a smarter
-   terminal driver, with more flags ... */
-#define ECHO_SUPPRESS_MAX 1024
-char echo_suppress_buffer[ECHO_SUPPRESS_MAX];
-int echo_suppress_start = 0;
-int echo_suppress_limit = 0;
-
-/* #define DEBUG */
-
-static FILE *logfile = NULL;
-
-#ifdef DEBUG
-FILE *debugfile = NULL;
-#define DPRINT0(FMT) (fprintf(debugfile, FMT), fflush(debugfile))
-#define DPRINT1(FMT, V1) (fprintf(debugfile, FMT, V1), fflush(debugfile))
-#define DPRINT2(FMT, V1, V2) (fprintf(debugfile, FMT, V1, V2), fflush(debugfile))
-#else
-#define DPRINT0(FMT) /* Do nothing */
-#define DPRINT1(FMT, V1) /* Do nothing */
-#define DPRINT2(FMT, V1, V2) /* Do nothing */
-#endif
-
-struct termios orig_term;
-
-static int rlfe_directory_completion_hook __P((char **));
-static int rlfe_directory_rewrite_hook __P((char **));
-static char *rlfe_filename_completion_function __P((const char *, int));
-
-/* Pid of child process. */
-static pid_t child = -1;
-
-static void
-sig_child (int signo)
-{
-  int status;
-  wait (&status);
-  DPRINT0 ("(Child process died.)\n");
-  tcsetattr(STDIN_FILENO, TCSANOW, &orig_term);
-  exit (0);
-}
-
-volatile int propagate_sigwinch = 0;
-
-/* sigwinch_handler
- * propagate window size changes from input file descriptor to
- * master side of pty.
- */
-void sigwinch_handler(int signal) { 
-   propagate_sigwinch = 1;
-}
-
-/* get_master_pty() takes a double-indirect character pointer in which
- * to put a slave name, and returns an integer file descriptor.
- * If it returns < 0, an error has occurred.
- * Otherwise, it has returned the master pty file descriptor, and fills
- * in *name with the name of the corresponding slave pty.
- * Once the slave pty has been opened, you are responsible to free *name.
- */
-
-int get_master_pty(char **name) { 
-   int i, j;
-   /* default to returning error */
-   int master = -1;
-
-   /* create a dummy name to fill in */
-   *name = strdup("/dev/ptyXX");
-
-   /* search for an unused pty */
-   for (i=0; i<16 && master <= 0; i++) {
-      for (j=0; j<16 && master <= 0; j++) {
-         (*name)[5] = 'p';
-         (*name)[8] = "pqrstuvwxyzPQRST"[i];
-         (*name)[9] = "0123456789abcdef"[j];
-         /* open the master pty */
-         if ((master = open(*name, O_RDWR)) < 0) {
-            if (errno == ENOENT) {
-               /* we are out of pty devices */
-               free (*name);
-               return (master);
-            }
-         }
-         else {
-           /* By substituting a letter, we change the master pty
-            * name into the slave pty name.
-            */
-           (*name)[5] = 't';
-           if (access(*name, R_OK|W_OK) != 0)
-             {
-               close(master);
-               master = -1;
-             }
-         }
-      }
-   }
-   if ((master < 0) && (i == 16) && (j == 16)) {
-      /* must have tried every pty unsuccessfully */
-      free (*name);
-      return (master);
-   }
-
-   (*name)[5] = 't';
-
-   return (master);
-}
-
-/* get_slave_pty() returns an integer file descriptor.
- * If it returns < 0, an error has occurred.
- * Otherwise, it has returned the slave file descriptor.
- */
-
-int get_slave_pty(char *name) { 
-   struct group *gptr;
-   gid_t gid;
-   int slave = -1;
-
-   /* chown/chmod the corresponding pty, if possible.
-    * This will only work if the process has root permissions.
-    * Alternatively, write and exec a small setuid program that
-    * does just this.
-    */
-   if ((gptr = getgrnam("tty")) != 0) {
-      gid = gptr->gr_gid;
-   } else {
-      /* if the tty group does not exist, don't change the
-       * group on the slave pty, only the owner
-       */
-      gid = -1;
-   }
-
-   /* Note that we do not check for errors here.  If this is code
-    * where these actions are critical, check for errors!
-    */
-   chown(name, getuid(), gid);
-   /* This code only makes the slave read/writeable for the user.
-    * If this is for an interactive shell that will want to
-    * receive "write" and "wall" messages, OR S_IWGRP into the
-    * second argument below.
-    */
-   chmod(name, S_IRUSR|S_IWUSR);
-
-   /* open the corresponding slave pty */
-   slave = open(name, O_RDWR);
-   return (slave);
-}
-
-/* Certain special characters, such as ctrl/C, we want to pass directly
-   to the inferior, rather than letting readline handle them. */
-
-static char special_chars[20];
-static int special_chars_count;
-
-static void
-add_special_char(int ch)
-{
-  if (ch != 0)
-    special_chars[special_chars_count++] = ch;
-}
-
-static int eof_char;
-
-static int
-is_special_char(int ch)
-{
-  int i;
-#if 0
-  if (ch == eof_char && rl_point == rl_end)
-    return 1;
-#endif
-  for (i = special_chars_count;  --i >= 0; )
-    if (special_chars[i] == ch)
-      return 1;
-  return 0;
-}
-
-static char buf[1024];
-/* buf[0 .. buf_count-1] is the what has been emitted on the current line.
-   It is used as the readline prompt. */
-static int buf_count = 0;
-
-int num_keys = 0;
-
-static void
-null_prep_terminal (int meta)
-{
-}
-
-static void
-null_deprep_terminal ()
-{
-}
-
-char pending_special_char;
-
-static void
-line_handler (char *line)
-{
-  if (line == NULL)
-    {
-      char buf[1];
-      DPRINT0("saw eof!\n");
-      buf[0] = '\004'; /* ctrl/d */
-      write (out_to_inferior_fd, buf, 1);
-    }
-  else
-    {
-      static char enter[] = "\r";
-      /*  Send line to inferior: */
-      int length = strlen (line);
-      if (length > ECHO_SUPPRESS_MAX-2)
-	{
-	  echo_suppress_start = 0;
-	  echo_suppress_limit = 0;
-	}
-      else
-	{
-	  if (echo_suppress_limit + length > ECHO_SUPPRESS_MAX - 2)
-	    {
-	      if (echo_suppress_limit - echo_suppress_start + length
-		  <= ECHO_SUPPRESS_MAX - 2)
-		{
-		  memmove (echo_suppress_buffer,
-			   echo_suppress_buffer + echo_suppress_start,
-			   echo_suppress_limit - echo_suppress_start);
-		  echo_suppress_limit -= echo_suppress_start;
-		  echo_suppress_start = 0;
-		}
-	      else
-		{
-		  echo_suppress_limit = 0;
-		}
-	      echo_suppress_start = 0;
-	    }
-	  memcpy (echo_suppress_buffer + echo_suppress_limit,
-		  line, length);
-	  echo_suppress_limit += length;
-	  echo_suppress_buffer[echo_suppress_limit++] = '\r';
-	  echo_suppress_buffer[echo_suppress_limit++] = '\n';
-	}
-      write (out_to_inferior_fd, line, length);
-      if (pending_special_char == 0)
-        {
-          write (out_to_inferior_fd, enter, sizeof(enter)-1);
-          if (*line)
-            add_history (line);
-        }
-      free (line);
-    }
-  rl_callback_handler_remove ();
-  buf_count = 0;
-  num_keys = 0;
-  if (pending_special_char != 0)
-    {
-      write (out_to_inferior_fd, &pending_special_char, 1);
-      pending_special_char = 0;
-    }
-}
-
-/* Value of rl_getc_function.
-   Use this because readline should read from stdin, not rl_instream,
-   points to the pty (so readline has monitor its terminal modes). */
-
-int
-my_rl_getc (FILE *dummy)
-{
-  int ch = rl_getc (stdin);
-  if (is_special_char (ch))
-    {
-      pending_special_char = ch;
-      return '\r';
-    }
-  return ch;
-}
-
-static void
-usage()
-{
-  fprintf (stderr, "%s: usage: %s [-l filename] [-a] [-n appname] [-hv] [command [arguments...]]\n",
-		   progname, progname);
-}
-
-int
-main(int argc, char** argv)
-{
-  char *path;
-  int i, append;
-  int master;
-  char *name, *logfname, *appname;
-  int in_from_tty_fd;
-  struct sigaction act;
-  struct winsize ws;
-  struct termios t;
-  int maxfd;
-  fd_set in_set;
-  static char empty_string[1] = "";
-  char *prompt = empty_string;
-  int ioctl_err = 0;
-
-  if ((progname = strrchr (argv[0], '/')) == 0)
-    progname = argv[0];
-  else
-    progname++;
-  progversion = RL_LIBRARY_VERSION;
-
-  append = 0;
-  appname = APPLICATION_NAME;
-  logfname = (char *)NULL;
-
-  while ((i = getopt (argc, argv, "ahl:n:v")) != EOF)
-    {
-      switch (i)
-	{
-	case 'l':
-	  logfname = optarg;
-	  break;
-	case 'n':
-	  appname = optarg;
-	  break;
-	case 'a':
-	  append = 1;
-	  break;
-	case 'h':
-	  usage ();
-	  exit (0);
-	case 'v':
-	  fprintf (stderr, "%s version %s\n", progname, progversion);
-	  exit (0);
-	default:
-	  usage ();
-	  exit (2);
-	}
-    }
-
-  argc -= optind;
-  argv += optind;
-
-  if (logfname)
-    {
-      logfile = fopen (logfname, append ? "a" : "w");
-      if (logfile == 0)
-	fprintf (stderr, "%s: warning: could not open log file %s: %s\n",
-			 progname, logfname, strerror (errno));
-    }
-    
-  rl_readline_name = appname;
-  
-#ifdef DEBUG
-  debugfile = fopen("LOG", "w");
-#endif
-
-  if ((master = get_master_pty(&name)) < 0)
-    {
-      perror("ptypair: could not open master pty");
-      exit(1);
-    }
-
-  DPRINT1("pty name: '%s'\n", name);
-
-  /* set up SIGWINCH handler */
-  act.sa_handler = sigwinch_handler;
-  sigemptyset(&(act.sa_mask));
-  act.sa_flags = 0;
-  if (sigaction(SIGWINCH, &act, NULL) < 0)
-    {
-      perror("ptypair: could not handle SIGWINCH ");
-      exit(1);
-    }
-
-  if (ioctl(STDIN_FILENO, TIOCGWINSZ, &ws) < 0)
-    {
-      perror("ptypair: could not get window size");
-      exit(1);
-    }
-
-  if ((child = fork()) < 0)
-    {
-      perror("cannot fork");
-      exit(1);
-    }
-
-  if (child == 0)
-    { 
-      int slave;  /* file descriptor for slave pty */
-
-      /* We are in the child process */
-      close(master);
-
-#ifdef TIOCSCTTY
-      if ((slave = get_slave_pty(name)) < 0)
-	{
-	  perror("ptypair: could not open slave pty");
-	  exit(1);
-	}
-      free(name);
-#endif
-
-      /* We need to make this process a session group leader, because
-       * it is on a new PTY, and things like job control simply will
-       * not work correctly unless there is a session group leader
-       * and process group leader (which a session group leader
-       * automatically is). This also disassociates us from our old
-       * controlling tty. 
-       */
-      if (setsid() < 0)
-	{
-	  perror("could not set session leader");
-	}
-
-      /* Tie us to our new controlling tty. */
-#ifdef TIOCSCTTY
-      if (ioctl(slave, TIOCSCTTY, NULL))
-	{
-	  perror("could not set new controlling tty");
-	}
-#else
-      if ((slave = get_slave_pty(name)) < 0)
-	{
-	  perror("ptypair: could not open slave pty");
-	  exit(1);
-	}
-      free(name);
-#endif
-
-      /* make slave pty be standard in, out, and error */
-      dup2(slave, STDIN_FILENO);
-      dup2(slave, STDOUT_FILENO);
-      dup2(slave, STDERR_FILENO);
-
-      /* at this point the slave pty should be standard input */
-      if (slave > 2)
-	{
-	  close(slave);
-	}
-
-      /* Try to restore window size; failure isn't critical */
-      if (ioctl(STDOUT_FILENO, TIOCSWINSZ, &ws) < 0)
-	{
-	  perror("could not restore window size");
-	}
-
-      /* now start the shell */
-      {
-	static char* command_args[] = { COMMAND_ARGS, NULL };
-	if (argc < 1)
-	  execvp(COMMAND, command_args);
-	else
-	  execvp(argv[0], &argv[0]);
-      }
-
-      /* should never be reached */
-      exit(1);
-    }
-
-  /* parent */
-  signal (SIGCHLD, sig_child);
-  free(name);
-
-  /* Note that we only set termios settings for standard input;
-   * the master side of a pty is NOT a tty.
-   */
-  tcgetattr(STDIN_FILENO, &orig_term);
-
-  t = orig_term;
-  eof_char = t.c_cc[VEOF];
-  /*  add_special_char(t.c_cc[VEOF]);*/
-  add_special_char(t.c_cc[VINTR]);
-  add_special_char(t.c_cc[VQUIT]);
-  add_special_char(t.c_cc[VSUSP]);
-#if defined (VDISCARD)
-  add_special_char(t.c_cc[VDISCARD]);
-#endif
-
-#if 0
-  t.c_lflag |= (ICANON | ISIG | ECHO | ECHOCTL | ECHOE | \
-		ECHOK | ECHOKE | ECHONL | ECHOPRT );
-#else
-  t.c_lflag &= ~(ICANON | ISIG | ECHO | ECHOCTL | ECHOE | \
-		 ECHOK | ECHOKE | ECHONL | ECHOPRT );
-#endif
-  t.c_iflag |= IGNBRK;
-  t.c_cc[VMIN] = 1;
-  t.c_cc[VTIME] = 0;
-  tcsetattr(STDIN_FILENO, TCSANOW, &t);
-  in_from_inferior_fd = master;
-  out_to_inferior_fd = master;
-  rl_instream = fdopen (master, "r");
-  rl_getc_function = my_rl_getc;
-
-  rl_prep_term_function = null_prep_terminal; 
-  rl_deprep_term_function = null_deprep_terminal; 
-  rl_callback_handler_install (prompt, line_handler);
-
-#if 1
-  rl_directory_completion_hook = rlfe_directory_completion_hook;
-  rl_completion_entry_function = rlfe_filename_completion_function;
-#else
-  rl_directory_rewrite_hook = rlfe_directory_rewrite_hook;
-#endif
-
-  in_from_tty_fd = STDIN_FILENO;
-  FD_ZERO (&in_set);
-  maxfd = in_from_inferior_fd > in_from_tty_fd ? in_from_inferior_fd
-    : in_from_tty_fd;
-  for (;;)
-    {
-      int num;
-      FD_SET (in_from_inferior_fd, &in_set);
-      FD_SET (in_from_tty_fd, &in_set);
-
-      num = select(maxfd+1, &in_set, NULL, NULL, NULL);
-
-      if (propagate_sigwinch)
-	{
-	  struct winsize ws;
-	  if (ioctl (STDIN_FILENO, TIOCGWINSZ, &ws) >= 0)
-	    {
-	      ioctl (master, TIOCSWINSZ, &ws);
-	    }
-	  propagate_sigwinch = 0;
-	  continue;
-	}
-
-      if (num <= 0)
-	{
-	  perror ("select");
-	  exit (-1);
-	}
-      if (FD_ISSET (in_from_tty_fd, &in_set))
-	{
-	  extern int readline_echoing_p;
-	  struct termios term_master;
-	  int do_canon = 1;
-	  int ioctl_ret;
-
-	  DPRINT1("[tty avail num_keys:%d]\n", num_keys);
-
-	  /* If we can't get tty modes for the master side of the pty, we
-	     can't handle non-canonical-mode programs.  Always assume the
-	     master is in canonical echo mode if we can't tell. */
-	  ioctl_ret = tcgetattr(master, &term_master);
-
-	  if (ioctl_ret >= 0)
-	    {
-	      DPRINT2 ("echo:%d, canon:%d\n",
-			(term_master.c_lflag & ECHO) != 0,
-			(term_master.c_lflag & ICANON) != 0);
-	      do_canon = (term_master.c_lflag & ICANON) != 0;
-	      readline_echoing_p = (term_master.c_lflag & ECHO) != 0;
-	    }
-	  else
-	    {
-	      if (ioctl_err == 0)
-		DPRINT1("tcgetattr on master fd failed: errno = %d\n", errno);
-	      ioctl_err = 1;
-	    }
-
-	  if (do_canon == 0 && num_keys == 0)
-	    {
-	      char ch[10];
-	      int count = read (STDIN_FILENO, ch, sizeof(ch));
-	      write (out_to_inferior_fd, ch, count);
-	    }
-	  else
-	    {
-	      if (num_keys == 0)
-		{
-		  int i;
-		  /* Re-install callback handler for new prompt. */
-		  if (prompt != empty_string)
-		    free (prompt);
-		  prompt = malloc (buf_count + 1);
-		  if (prompt == NULL)
-		    prompt = empty_string;
-		  else
-		    {
-		      memcpy (prompt, buf, buf_count);
-		      prompt[buf_count] = '\0';
-		      DPRINT1("New prompt '%s'\n", prompt);
-#if 0 /* ifdef HAVE_RL_ALREADY_PROMPTED -- doesn't work */
-		      rl_already_prompted = buf_count > 0;
-#else
-		      if (buf_count > 0)
-			write (1, "\r", 1);
-#endif
-		    }
-		  rl_callback_handler_install (prompt, line_handler);
-		}
-	      num_keys++;
-	      rl_callback_read_char ();
-	    }
-	}
-      else /* input from inferior. */
-	{
-	  int i;
-	  int count;
-	  int old_count;
-	  if (buf_count > (sizeof(buf) >> 2))
-	    buf_count = 0;
-	  count = read (in_from_inferior_fd, buf+buf_count,
-			sizeof(buf) - buf_count);
-	  if (count <= 0)
-	    {
-	      DPRINT0 ("(Connection closed by foreign host.)\n");
-	      tcsetattr(STDIN_FILENO, TCSANOW, &orig_term);
-	      exit (0);
-	    }
-	  old_count = buf_count;
-
-	  /* Do some minimal carriage return translation and backspace
-	     processing before logging the input line. */
-	  if (logfile)
-	    {
-#ifndef __GNUC__
-	      char *b;
-#else
-	      char b[count + 1];
-#endif
-	      int i, j;
-
-#ifndef __GNUC__
-	      b = malloc (count + 1);
-	      if (b) {
-#endif
-	      for (i = 0; i < count; i++)
-	        b[i] = buf[buf_count + i];
-	      b[i] = '\0';
-	      for (i = j = 0; i <= count; i++)
-		{
-		  if (b[i] == '\r')
-		    {
-		      if (b[i+1] != '\n')
-		        b[j++] = '\n';
-		    }
-		  else if (b[i] == '\b')
-		    {
-		      if (i)
-			j--;
-		    }
-		  else
-		    b[j++] = b[i];
-		}
-	      fprintf (logfile, "%s", b);
-
-#ifndef __GNUC__
-	      free (b);
-	      }
-#endif
-	    }
-
-          /* Look for any pending echo that we need to suppress. */
-	  while (echo_suppress_start < echo_suppress_limit
-		 && count > 0
-		 && buf[buf_count] == echo_suppress_buffer[echo_suppress_start])
-	    {
-	      count--;
-	      buf_count++;
-	      echo_suppress_start++;
-	    }
-
-          /* Write to the terminal anything that was not suppressed. */
-          if (count > 0)
-            write (1, buf + buf_count, count);
-
-          /* Finally, look for a prompt candidate.
-           * When we get around to going input (from the keyboard),
-           * we will consider the prompt to be anything since the last
-           * line terminator.  So we need to save that text in the
-           * initial part of buf.  However, anything before the
-           * most recent end-of-line is not interesting. */
-	  buf_count += count;
-#if 1
-	  for (i = buf_count;  --i >= old_count; )
-#else
-	  for (i = buf_count - 1;  i-- >= buf_count - count; )
-#endif
-	    {
-	      if (buf[i] == '\n' || buf[i] == '\r')
-		{
-		  i++;
-		  memmove (buf, buf+i, buf_count - i);
-		  buf_count -= i;
-		  break;
-		}
-	    }
-	  DPRINT2("-> i: %d, buf_count: %d\n", i, buf_count);
-	}
-    }
-}
-
-/*
- *
- * FILENAME COMPLETION FOR RLFE
- *
- */
-
-#ifndef PATH_MAX
-#  define PATH_MAX 1024
-#endif
-
-#define DIRSEP		'/'
-#define ISDIRSEP(x)	((x) == '/')
-#define PATHSEP(x)	(ISDIRSEP(x) || (x) == 0)
-
-#define DOT_OR_DOTDOT(x) \
-	((x)[0] == '.' && (PATHSEP((x)[1]) || \
-			  ((x)[1] == '.' && PATHSEP((x)[2]))))
-
-#define FREE(x)		if (x) free(x)
-
-#define STRDUP(s, x)	do { \
-			  s = strdup (x);\
-			  if (s == 0) \
-			    return ((char *)NULL); \
-			} while (0)
-
-static int
-get_inferior_cwd (path, psize)
-     char *path;
-     size_t psize;
-{
-  int n;
-  static char procfsbuf[PATH_MAX] = { '\0' };
-
-  if (procfsbuf[0] == '\0')
-    sprintf (procfsbuf, "/proc/%d/cwd", (int)child);
-  n = readlink (procfsbuf, path, psize);
-  if (n < 0)
-    return n;
-  if (n > psize)
-    return -1;
-  path[n] = '\0';
-  return n;
-}
-
-static int
-rlfe_directory_rewrite_hook (dirnamep)
-     char **dirnamep;
-{
-  char *ldirname, cwd[PATH_MAX], *retdir, *ld;
-  int n, ldlen;
-
-  ldirname = *dirnamep;
-
-  if (*ldirname == '/')
-    return 0;
-
-  n = get_inferior_cwd (cwd, sizeof(cwd) - 1);
-  if (n < 0)
-    return 0;
-  if (n == 0)	/* current directory */
-    {
-      cwd[0] = '.';
-      cwd[1] = '\0';
-      n = 1;
-    }
-
-  /* Minimally canonicalize ldirname by removing leading `./' */
-  for (ld = ldirname; *ld; )
-    {
-      if (ISDIRSEP (ld[0]))
-	ld++;
-      else if (ld[0] == '.' && PATHSEP(ld[1]))
-	ld++;
-      else
-	break;
-    }
-  ldlen = (ld && *ld) ? strlen (ld) : 0;
-
-  retdir = (char *)malloc (n + ldlen + 3);
-  if (retdir == 0)
-    return 0;
-  if (ldlen)
-    sprintf (retdir, "%s/%s", cwd, ld);
-  else
-    strcpy (retdir, cwd);
-  free (ldirname);
-
-  *dirnamep = retdir;
-
-  DPRINT1("rl_directory_rewrite_hook returns %s\n", retdir);
-  return 1;
-}
-
-/* Translate *DIRNAMEP to be relative to the inferior's CWD.  Leave a trailing
-   slash on the result. */
-static int
-rlfe_directory_completion_hook (dirnamep)
-     char **dirnamep;
-{
-  char *ldirname, *retdir;
-  int n, ldlen;
-
-  ldirname = *dirnamep;
-
-  if (*ldirname == '/')
-    return 0;
-
-  n = rlfe_directory_rewrite_hook (dirnamep);
-  if (n == 0)
-    return 0;
-
-  ldirname = *dirnamep;
-  ldlen = (ldirname && *ldirname) ? strlen (ldirname) : 0;
-
-  if (ldlen == 0 || ldirname[ldlen - 1] != '/')
-    {
-      retdir = (char *)malloc (ldlen + 3);
-      if (retdir == 0)
-	return 0;
-      if (ldlen)
-	strcpy (retdir, ldirname);
-      else
-	retdir[ldlen++] = '.';
-      retdir[ldlen] = '/';
-      retdir[ldlen+1] = '\0';
-      free (ldirname);
-
-      *dirnamep = retdir;
-    }
-
-  DPRINT1("rl_directory_completion_hook returns %s\n", retdir);
-  return 1;
-}
-
-static char *
-rlfe_filename_completion_function (text, state)
-     const char *text;
-     int state;
-{
-  static DIR *directory;
-  static char *filename = (char *)NULL;
-  static char *dirname = (char *)NULL, *ud = (char *)NULL;
-  static int flen, udlen;
-  char *temp;
-  struct dirent *dentry;
-
-  if (state == 0)
-    {
-      if (directory)
-	{
-	  closedir (directory);
-	  directory = 0;
-	}
-      FREE (dirname);
-      FREE (filename);
-      FREE (ud);
-
-      if (text && *text)
-        STRDUP (filename, text);
-      else
-	{
-	  filename = malloc(1); 
-	  if (filename == 0)
-	    return ((char *)NULL);
-	  filename[0] = '\0';
-	}
-      dirname = (text && *text) ? strdup (text) : strdup (".");
-      if (dirname == 0)
-        return ((char *)NULL);
-
-      temp = strrchr (dirname, '/');
-      if (temp)
-	{
-	  strcpy (filename, ++temp);
-	  *temp = '\0';
-	}
-      else
-	{
-	  dirname[0] = '.';
-	  dirname[1] = '\0';
-	}
-
-      STRDUP (ud, dirname);
-      udlen = strlen (ud);
-
-      rlfe_directory_completion_hook (&dirname);
-
-      directory = opendir (dirname);
-      flen = strlen (filename);
-
-      rl_filename_completion_desired = 1;
-    }
-
-  dentry = 0;
-  while (directory && (dentry = readdir (directory)))
-    {
-      if (flen == 0)
-	{
-          if (DOT_OR_DOTDOT(dentry->d_name) == 0)
-            break;
-	}
-      else
-	{
-	  if ((dentry->d_name[0] == filename[0]) &&
-	      (strlen (dentry->d_name) >= flen) &&
-	      (strncmp (filename, dentry->d_name, flen) == 0))
-	    break;
-	}
-    }
-
-  if (dentry == 0)
-    {
-      if (directory)
-	{
-	  closedir (directory);
-	  directory = 0;
-	}
-      FREE (dirname);
-      FREE (filename);
-      FREE (ud);
-      dirname = filename = ud = 0;
-      return ((char *)NULL);
-    }
-
-  if (ud == 0 || (ud[0] == '.' && ud[1] == '\0'))
-    temp = strdup (dentry->d_name);
-  else
-    {
-      temp = malloc (1 + udlen + strlen (dentry->d_name));
-      strcpy (temp, ud);
-      strcpy (temp + udlen, dentry->d_name);
-    }
-  return (temp);
-}
diff --git a/readline-4.2/examples/rltest.c b/readline-4.2/examples/rltest.c
deleted file mode 100644
index 6250f90..0000000
--- a/readline-4.2/examples/rltest.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/* **************************************************************** */
-/*								    */
-/*			Testing Readline			    */
-/*								    */
-/* **************************************************************** */
-
-#if defined (HAVE_CONFIG_H)
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-
-#ifdef READLINE_LIBRARY
-#  include "readline.h"
-#  include "history.h"
-#else
-#  include <readline/readline.h>
-#  include <readline/history.h>
-#endif
-
-extern HIST_ENTRY **history_list ();
-
-main ()
-{
-  char *temp, *prompt;
-  int done;
-
-  temp = (char *)NULL;
-  prompt = "readline$ ";
-  done = 0;
-
-  while (!done)
-    {
-      temp = readline (prompt);
-
-      /* Test for EOF. */
-      if (!temp)
-	exit (1);
-
-      /* If there is anything on the line, print it and remember it. */
-      if (*temp)
-	{
-	  fprintf (stderr, "%s\r\n", temp);
-	  add_history (temp);
-	}
-
-      /* Check for `command' that we handle. */
-      if (strcmp (temp, "quit") == 0)
-	done = 1;
-
-      if (strcmp (temp, "list") == 0)
-	{
-	  HIST_ENTRY **list;
-	  register int i;
-
-	  list = history_list ();
-	  if (list)
-	    {
-	      for (i = 0; list[i]; i++)
-		fprintf (stderr, "%d: %s\r\n", i, list[i]->line);
-	    }
-	}
-      free (temp);
-    }
-  exit (0);
-}
diff --git a/readline-4.2/examples/rlversion.c b/readline-4.2/examples/rlversion.c
deleted file mode 100644
index 652d37c..0000000
--- a/readline-4.2/examples/rlversion.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * rlversion -- print out readline's version number
- */
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-#include "posixstat.h"
-
-#ifdef READLINE_LIBRARY
-#  include "readline.h"
-#else
-#  include <readline/readline.h>
-#endif
-
-main()
-{
-	printf ("%s\n", rl_library_version ? rl_library_version : "unknown");
-	exit (0);
-}
diff --git a/readline-4.2/funmap.c b/readline-4.2/funmap.c
deleted file mode 100644
index e09faf5..0000000
--- a/readline-4.2/funmap.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/* funmap.c -- attach names to functions. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#if !defined (BUFSIZ)
-#include <stdio.h>
-#endif /* BUFSIZ */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include "rlconf.h"
-#include "readline.h"
-
-#include "xmalloc.h"
-
-#ifdef __STDC__
-typedef int QSFUNC (const void *, const void *);
-#else
-typedef int QSFUNC ();
-#endif
-
-extern int _rl_qsort_string_compare __P((char **, char **));
-
-FUNMAP **funmap;
-static int funmap_size;
-static int funmap_entry;
-
-/* After initializing the function map, this is the index of the first
-   program specific function. */
-int funmap_program_specific_entry_start;
-
-static FUNMAP default_funmap[] = {
-  { "abort", rl_abort },
-  { "accept-line", rl_newline },
-  { "arrow-key-prefix", rl_arrow_keys },
-  { "backward-char", rl_backward },
-  { "backward-delete-char", rl_rubout },
-  { "backward-kill-line", rl_backward_kill_line },
-  { "backward-kill-word", rl_backward_kill_word },
-  { "backward-word", rl_backward_word },
-  { "beginning-of-history", rl_beginning_of_history },
-  { "beginning-of-line", rl_beg_of_line },
-  { "call-last-kbd-macro", rl_call_last_kbd_macro },
-  { "capitalize-word", rl_capitalize_word },
-  { "character-search", rl_char_search },
-  { "character-search-backward", rl_backward_char_search },
-  { "clear-screen", rl_clear_screen },
-  { "complete", rl_complete },
-  { "copy-backward-word", rl_copy_backward_word },
-  { "copy-forward-word", rl_copy_forward_word },
-  { "copy-region-as-kill", rl_copy_region_to_kill },
-  { "delete-char", rl_delete },
-  { "delete-char-or-list", rl_delete_or_show_completions },
-  { "delete-horizontal-space", rl_delete_horizontal_space },
-  { "digit-argument", rl_digit_argument },
-  { "do-lowercase-version", rl_do_lowercase_version },
-  { "downcase-word", rl_downcase_word },
-  { "dump-functions", rl_dump_functions },
-  { "dump-macros", rl_dump_macros },
-  { "dump-variables", rl_dump_variables },
-  { "emacs-editing-mode", rl_emacs_editing_mode },
-  { "end-kbd-macro", rl_end_kbd_macro },
-  { "end-of-history", rl_end_of_history },
-  { "end-of-line", rl_end_of_line },
-  { "exchange-point-and-mark", rl_exchange_point_and_mark },
-  { "forward-backward-delete-char", rl_rubout_or_delete },
-  { "forward-char", rl_forward },
-  { "forward-search-history", rl_forward_search_history },
-  { "forward-word", rl_forward_word },
-  { "history-search-backward", rl_history_search_backward },
-  { "history-search-forward", rl_history_search_forward },
-  { "insert-comment", rl_insert_comment },
-  { "insert-completions", rl_insert_completions },
-  { "kill-whole-line", rl_kill_full_line },
-  { "kill-line", rl_kill_line },
-  { "kill-region", rl_kill_region },
-  { "kill-word", rl_kill_word },
-  { "menu-complete", rl_menu_complete },
-  { "next-history", rl_get_next_history },
-  { "non-incremental-forward-search-history", rl_noninc_forward_search },
-  { "non-incremental-reverse-search-history", rl_noninc_reverse_search },
-  { "non-incremental-forward-search-history-again", rl_noninc_forward_search_again },
-  { "non-incremental-reverse-search-history-again", rl_noninc_reverse_search_again },
-#ifdef __CYGWIN__
-  { "paste-from-clipboard", rl_paste_from_clipboard },
-#endif
-  { "possible-completions", rl_possible_completions },
-  { "previous-history", rl_get_previous_history },
-  { "quoted-insert", rl_quoted_insert },
-  { "re-read-init-file", rl_re_read_init_file },
-  { "redraw-current-line", rl_refresh_line},
-  { "reverse-search-history", rl_reverse_search_history },
-  { "revert-line", rl_revert_line },
-  { "self-insert", rl_insert },
-  { "set-mark", rl_set_mark },
-  { "start-kbd-macro", rl_start_kbd_macro },
-  { "tab-insert", rl_tab_insert },
-  { "tilde-expand", rl_tilde_expand },
-  { "transpose-chars", rl_transpose_chars },
-  { "transpose-words", rl_transpose_words },
-  { "tty-status", rl_tty_status },
-  { "undo", rl_undo_command },
-  { "universal-argument", rl_universal_argument },
-  { "unix-line-discard", rl_unix_line_discard },
-  { "unix-word-rubout", rl_unix_word_rubout },
-  { "upcase-word", rl_upcase_word },
-  { "yank", rl_yank },
-  { "yank-last-arg", rl_yank_last_arg },
-  { "yank-nth-arg", rl_yank_nth_arg },
-  { "yank-pop", rl_yank_pop },
-
-#if defined (VI_MODE)
-  { "vi-append-eol", rl_vi_append_eol },
-  { "vi-append-mode", rl_vi_append_mode },
-  { "vi-arg-digit", rl_vi_arg_digit },
-  { "vi-back-to-indent", rl_vi_back_to_indent },
-  { "vi-bWord", rl_vi_bWord },
-  { "vi-bword", rl_vi_bword },
-  { "vi-change-case", rl_vi_change_case },
-  { "vi-change-char", rl_vi_change_char },
-  { "vi-change-to", rl_vi_change_to },
-  { "vi-char-search", rl_vi_char_search },
-  { "vi-column", rl_vi_column },
-  { "vi-complete", rl_vi_complete },
-  { "vi-delete", rl_vi_delete },
-  { "vi-delete-to", rl_vi_delete_to },
-  { "vi-eWord", rl_vi_eWord },
-  { "vi-editing-mode", rl_vi_editing_mode },
-  { "vi-end-word", rl_vi_end_word },
-  { "vi-eof-maybe", rl_vi_eof_maybe },
-  { "vi-eword", rl_vi_eword },
-  { "vi-fWord", rl_vi_fWord },
-  { "vi-fetch-history", rl_vi_fetch_history },
-  { "vi-first-print", rl_vi_first_print },
-  { "vi-fword", rl_vi_fword },
-  { "vi-goto-mark", rl_vi_goto_mark },
-  { "vi-insert-beg", rl_vi_insert_beg },
-  { "vi-insertion-mode", rl_vi_insertion_mode },
-  { "vi-match", rl_vi_match },
-  { "vi-movement-mode", rl_vi_movement_mode },
-  { "vi-next-word", rl_vi_next_word },
-  { "vi-overstrike", rl_vi_overstrike },
-  { "vi-overstrike-delete", rl_vi_overstrike_delete },
-  { "vi-prev-word", rl_vi_prev_word },
-  { "vi-put", rl_vi_put },
-  { "vi-redo", rl_vi_redo },
-  { "vi-replace", rl_vi_replace },
-  { "vi-search", rl_vi_search },
-  { "vi-search-again", rl_vi_search_again },
-  { "vi-set-mark", rl_vi_set_mark },
-  { "vi-subst", rl_vi_subst },
-  { "vi-tilde-expand", rl_vi_tilde_expand },
-  { "vi-yank-arg", rl_vi_yank_arg },
-  { "vi-yank-to", rl_vi_yank_to },
-#endif /* VI_MODE */
-
- {(char *)NULL, (rl_command_func_t *)NULL }
-};
-
-int
-rl_add_funmap_entry (name, function)
-     const char *name;
-     rl_command_func_t *function;
-{
-  if (funmap_entry + 2 >= funmap_size)
-    {
-      funmap_size += 64;
-      funmap = (FUNMAP **)xrealloc (funmap, funmap_size * sizeof (FUNMAP *));
-    }
-  
-  funmap[funmap_entry] = (FUNMAP *)xmalloc (sizeof (FUNMAP));
-  funmap[funmap_entry]->name = name;
-  funmap[funmap_entry]->function = function;
-
-  funmap[++funmap_entry] = (FUNMAP *)NULL;
-  return funmap_entry;
-}
-
-static int funmap_initialized;
-
-/* Make the funmap contain all of the default entries. */
-void
-rl_initialize_funmap ()
-{
-  register int i;
-
-  if (funmap_initialized)
-    return;
-
-  for (i = 0; default_funmap[i].name; i++)
-    rl_add_funmap_entry (default_funmap[i].name, default_funmap[i].function);
-
-  funmap_initialized = 1;
-  funmap_program_specific_entry_start = i;
-}
-
-/* Produce a NULL terminated array of known function names.  The array
-   is sorted.  The array itself is allocated, but not the strings inside.
-   You should free () the array when you done, but not the pointrs. */
-const char **
-rl_funmap_names ()
-{
-  const char **result;
-  int result_size, result_index;
-
-  /* Make sure that the function map has been initialized. */
-  rl_initialize_funmap ();
-
-  for (result_index = result_size = 0, result = (const char **)NULL; funmap[result_index]; result_index++)
-    {
-      if (result_index + 2 > result_size)
-	{
-	  result_size += 20;
-	  result = (const char **)xrealloc (result, result_size * sizeof (char *));
-	}
-
-      result[result_index] = funmap[result_index]->name;
-      result[result_index + 1] = (char *)NULL;
-    }
-
-  qsort (result, result_index, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare);
-  return (result);
-}
diff --git a/readline-4.2/histexpand.c b/readline-4.2/histexpand.c
deleted file mode 100644
index 1c8a1d9..0000000
--- a/readline-4.2/histexpand.c
+++ /dev/null
@@ -1,1371 +0,0 @@
-/* histexpand.c -- history expansion. */
-
-/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
-
-   This file contains the GNU History Library (the Library), a set of
-   routines for managing the text of previously typed lines.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_UNISTD_H)
-#  ifndef _MINIX
-#    include <sys/types.h>
-#  endif
-#  include <unistd.h>
-#endif
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#include "history.h"
-#include "histlib.h"
-
-#include "rlshell.h"
-#include "xmalloc.h"
-
-#define HISTORY_WORD_DELIMITERS		" \t\n;&()|<>"
-#define HISTORY_QUOTE_CHARACTERS	"\"'`"
-
-typedef int _hist_search_func_t __P((const char *, int));
-
-static char error_pointer;
-
-static char *subst_lhs;
-static char *subst_rhs;
-static int subst_lhs_len;
-static int subst_rhs_len;
-
-static char *get_history_word_specifier __P((char *, char *, int *));
-static char *history_find_word __P((char *, int));
-
-static char *quote_breaks __P((char *));
-
-/* Variables exported by this file. */
-/* The character that represents the start of a history expansion
-   request.  This is usually `!'. */
-char history_expansion_char = '!';
-
-/* The character that invokes word substitution if found at the start of
-   a line.  This is usually `^'. */
-char history_subst_char = '^';
-
-/* During tokenization, if this character is seen as the first character
-   of a word, then it, and all subsequent characters upto a newline are
-   ignored.  For a Bourne shell, this should be '#'.  Bash special cases
-   the interactive comment character to not be a comment delimiter. */
-char history_comment_char = '\0';
-
-/* The list of characters which inhibit the expansion of text if found
-   immediately following history_expansion_char. */
-char *history_no_expand_chars = " \t\n\r=";
-
-/* If set to a non-zero value, single quotes inhibit history expansion.
-   The default is 0. */
-int history_quotes_inhibit_expansion = 0;
-
-/* Used to split words by history_tokenize_internal. */
-char *history_word_delimiters = HISTORY_WORD_DELIMITERS;
-
-/* If set, this points to a function that is called to verify that a
-   particular history expansion should be performed. */
-rl_linebuf_func_t *history_inhibit_expansion_function;
-
-/* **************************************************************** */
-/*								    */
-/*			History Expansion			    */
-/*								    */
-/* **************************************************************** */
-
-/* Hairy history expansion on text, not tokens.  This is of general
-   use, and thus belongs in this library. */
-
-/* The last string searched for by a !?string? search. */
-static char *search_string;
-
-/* The last string matched by a !?string? search. */
-static char *search_match;
-
-/* Return the event specified at TEXT + OFFSET modifying OFFSET to
-   point to after the event specifier.  Just a pointer to the history
-   line is returned; NULL is returned in the event of a bad specifier.
-   You pass STRING with *INDEX equal to the history_expansion_char that
-   begins this specification.
-   DELIMITING_QUOTE is a character that is allowed to end the string
-   specification for what to search for in addition to the normal
-   characters `:', ` ', `\t', `\n', and sometimes `?'.
-   So you might call this function like:
-   line = get_history_event ("!echo:p", &index, 0);  */
-char *
-get_history_event (string, caller_index, delimiting_quote)
-     const char *string;
-     int *caller_index;
-     int delimiting_quote;
-{
-  register int i;
-  register char c;
-  HIST_ENTRY *entry;
-  int which, sign, local_index, substring_okay;
-  _hist_search_func_t *search_func;
-  char *temp;
-
-  /* The event can be specified in a number of ways.
-
-     !!   the previous command
-     !n   command line N
-     !-n  current command-line minus N
-     !str the most recent command starting with STR
-     !?str[?]
-	  the most recent command containing STR
-
-     All values N are determined via HISTORY_BASE. */
-
-  i = *caller_index;
-
-  if (string[i] != history_expansion_char)
-    return ((char *)NULL);
-
-  /* Move on to the specification. */
-  i++;
-
-  sign = 1;
-  substring_okay = 0;
-
-#define RETURN_ENTRY(e, w) \
-	return ((e = history_get (w)) ? e->line : (char *)NULL)
-
-  /* Handle !! case. */
-  if (string[i] == history_expansion_char)
-    {
-      i++;
-      which = history_base + (history_length - 1);
-      *caller_index = i;
-      RETURN_ENTRY (entry, which);
-    }
-
-  /* Hack case of numeric line specification. */
-  if (string[i] == '-')
-    {
-      sign = -1;
-      i++;
-    }
-
-  if (_rl_digit_p (string[i]))
-    {
-      /* Get the extent of the digits and compute the value. */
-      for (which = 0; _rl_digit_p (string[i]); i++)
-	which = (which * 10) + _rl_digit_value (string[i]);
-
-      *caller_index = i;
-
-      if (sign < 0)
-	which = (history_length + history_base) - which;
-
-      RETURN_ENTRY (entry, which);
-    }
-
-  /* This must be something to search for.  If the spec begins with
-     a '?', then the string may be anywhere on the line.  Otherwise,
-     the string must be found at the start of a line. */
-  if (string[i] == '?')
-    {
-      substring_okay++;
-      i++;
-    }
-
-  /* Only a closing `?' or a newline delimit a substring search string. */
-  for (local_index = i; c = string[i]; i++)
-    if ((!substring_okay && (whitespace (c) || c == ':' ||
-	(history_search_delimiter_chars && member (c, history_search_delimiter_chars)) ||
-	string[i] == delimiting_quote)) ||
-	string[i] == '\n' ||
-	(substring_okay && string[i] == '?'))
-      break;
-
-  which = i - local_index;
-  temp = xmalloc (1 + which);
-  if (which)
-    strncpy (temp, string + local_index, which);
-  temp[which] = '\0';
-
-  if (substring_okay && string[i] == '?')
-    i++;
-
-  *caller_index = i;
-
-#define FAIL_SEARCH() \
-  do { \
-    history_offset = history_length; free (temp) ; return (char *)NULL; \
-  } while (0)
-
-  /* If there is no search string, try to use the previous search string,
-     if one exists.  If not, fail immediately. */
-  if (*temp == '\0' && substring_okay)
-    {
-      if (search_string)
-        {
-          free (temp);
-          temp = savestring (search_string);
-        }
-      else
-        FAIL_SEARCH ();
-    }
-
-  search_func = substring_okay ? history_search : history_search_prefix;
-  while (1)
-    {
-      local_index = (*search_func) (temp, -1);
-
-      if (local_index < 0)
-	FAIL_SEARCH ();
-
-      if (local_index == 0 || substring_okay)
-	{
-	  entry = current_history ();
-	  history_offset = history_length;
-	
-	  /* If this was a substring search, then remember the
-	     string that we matched for word substitution. */
-	  if (substring_okay)
-	    {
-	      FREE (search_string);
-	      search_string = temp;
-
-	      FREE (search_match);
-	      search_match = history_find_word (entry->line, local_index);
-	    }
-	  else
-	    free (temp);
-
-	  return (entry->line);
-	}
-
-      if (history_offset)
-	history_offset--;
-      else
-	FAIL_SEARCH ();
-    }
-#undef FAIL_SEARCH
-#undef RETURN_ENTRY
-}
-
-/* Function for extracting single-quoted strings.  Used for inhibiting
-   history expansion within single quotes. */
-
-/* Extract the contents of STRING as if it is enclosed in single quotes.
-   SINDEX, when passed in, is the offset of the character immediately
-   following the opening single quote; on exit, SINDEX is left pointing
-   to the closing single quote. */
-static void
-hist_string_extract_single_quoted (string, sindex)
-     char *string;
-     int *sindex;
-{
-  register int i;
-
-  for (i = *sindex; string[i] && string[i] != '\''; i++)
-    ;
-
-  *sindex = i;
-}
-
-static char *
-quote_breaks (s)
-     char *s;
-{
-  register char *p, *r;
-  char *ret;
-  int len = 3;
-
-  for (p = s; p && *p; p++, len++)
-    {
-      if (*p == '\'')
-	len += 3;
-      else if (whitespace (*p) || *p == '\n')
-	len += 2;
-    }
-
-  r = ret = xmalloc (len);
-  *r++ = '\'';
-  for (p = s; p && *p; )
-    {
-      if (*p == '\'')
-	{
-	  *r++ = '\'';
-	  *r++ = '\\';
-	  *r++ = '\'';
-	  *r++ = '\'';
-	  p++;
-	}
-      else if (whitespace (*p) || *p == '\n')
-	{
-	  *r++ = '\'';
-	  *r++ = *p++;
-	  *r++ = '\'';
-	}
-      else
-	*r++ = *p++;
-    }
-  *r++ = '\'';
-  *r = '\0';
-  return ret;
-}
-
-static char *
-hist_error(s, start, current, errtype)
-      char *s;
-      int start, current, errtype;
-{
-  char *temp;
-  const char *emsg;
-  int ll, elen;
-
-  ll = current - start;
-
-  switch (errtype)
-    {
-    case EVENT_NOT_FOUND:
-      emsg = "event not found";
-      elen = 15;
-      break;
-    case BAD_WORD_SPEC:
-      emsg = "bad word specifier";
-      elen = 18;
-      break;
-    case SUBST_FAILED:
-      emsg = "substitution failed";
-      elen = 19;
-      break;
-    case BAD_MODIFIER:
-      emsg = "unrecognized history modifier";
-      elen = 29;
-      break;
-    case NO_PREV_SUBST:
-      emsg = "no previous substitution";
-      elen = 24;
-      break;
-    default:
-      emsg = "unknown expansion error";
-      elen = 23;
-      break;
-    }
-
-  temp = xmalloc (ll + elen + 3);
-  strncpy (temp, s + start, ll);
-  temp[ll] = ':';
-  temp[ll + 1] = ' ';
-  strcpy (temp + ll + 2, emsg);
-  return (temp);
-}
-
-/* Get a history substitution string from STR starting at *IPTR
-   and return it.  The length is returned in LENPTR.
-
-   A backslash can quote the delimiter.  If the string is the
-   empty string, the previous pattern is used.  If there is
-   no previous pattern for the lhs, the last history search
-   string is used.
-
-   If IS_RHS is 1, we ignore empty strings and set the pattern
-   to "" anyway.  subst_lhs is not changed if the lhs is empty;
-   subst_rhs is allowed to be set to the empty string. */
-
-static char *
-get_subst_pattern (str, iptr, delimiter, is_rhs, lenptr)
-     char *str;
-     int *iptr, delimiter, is_rhs, *lenptr;
-{
-  register int si, i, j, k;
-  char *s = (char *) NULL;
-
-  i = *iptr;
-
-  for (si = i; str[si] && str[si] != delimiter; si++)
-    if (str[si] == '\\' && str[si + 1] == delimiter)
-      si++;
-
-  if (si > i || is_rhs)
-    {
-      s = xmalloc (si - i + 1);
-      for (j = 0, k = i; k < si; j++, k++)
-	{
-	  /* Remove a backslash quoting the search string delimiter. */
-	  if (str[k] == '\\' && str[k + 1] == delimiter)
-	    k++;
-	  s[j] = str[k];
-	}
-      s[j] = '\0';
-      if (lenptr)
-	*lenptr = j;
-    }
-
-  i = si;
-  if (str[i])
-    i++;
-  *iptr = i;
-
-  return s;
-}
-
-static void
-postproc_subst_rhs ()
-{
-  char *new;
-  int i, j, new_size;
-
-  new = xmalloc (new_size = subst_rhs_len + subst_lhs_len);
-  for (i = j = 0; i < subst_rhs_len; i++)
-    {
-      if (subst_rhs[i] == '&')
-	{
-	  if (j + subst_lhs_len >= new_size)
-	    new = xrealloc (new, (new_size = new_size * 2 + subst_lhs_len));
-	  strcpy (new + j, subst_lhs);
-	  j += subst_lhs_len;
-	}
-      else
-	{
-	  /* a single backslash protects the `&' from lhs interpolation */
-	  if (subst_rhs[i] == '\\' && subst_rhs[i + 1] == '&')
-	    i++;
-	  if (j >= new_size)
-	    new = xrealloc (new, new_size *= 2);
-	  new[j++] = subst_rhs[i];
-	}
-    }
-  new[j] = '\0';
-  free (subst_rhs);
-  subst_rhs = new;
-  subst_rhs_len = j;
-}
-
-/* Expand the bulk of a history specifier starting at STRING[START].
-   Returns 0 if everything is OK, -1 if an error occurred, and 1
-   if the `p' modifier was supplied and the caller should just print
-   the returned string.  Returns the new index into string in
-   *END_INDEX_PTR, and the expanded specifier in *RET_STRING. */
-static int
-history_expand_internal (string, start, end_index_ptr, ret_string, current_line)
-     char *string;
-     int start, *end_index_ptr;
-     char **ret_string;
-     char *current_line;	/* for !# */
-{
-  int i, n, starting_index;
-  int substitute_globally, want_quotes, print_only;
-  char *event, *temp, *result, *tstr, *t, c, *word_spec;
-  int result_len;
-
-  result = xmalloc (result_len = 128);
-
-  i = start;
-
-  /* If it is followed by something that starts a word specifier,
-     then !! is implied as the event specifier. */
-
-  if (member (string[i + 1], ":$*%^"))
-    {
-      char fake_s[3];
-      int fake_i = 0;
-      i++;
-      fake_s[0] = fake_s[1] = history_expansion_char;
-      fake_s[2] = '\0';
-      event = get_history_event (fake_s, &fake_i, 0);
-    }
-  else if (string[i + 1] == '#')
-    {
-      i += 2;
-      event = current_line;
-    }
-  else
-    {
-      int quoted_search_delimiter = 0;
-
-      /* If the character before this `!' is a double or single
-	 quote, then this expansion takes place inside of the
-	 quoted string.  If we have to search for some text ("!foo"),
-	 allow the delimiter to end the search string. */
-      if (i && (string[i - 1] == '\'' || string[i - 1] == '"'))
-	quoted_search_delimiter = string[i - 1];
-      event = get_history_event (string, &i, quoted_search_delimiter);
-    }
-	  
-  if (event == 0)
-    {
-      *ret_string = hist_error (string, start, i, EVENT_NOT_FOUND);
-      free (result);
-      return (-1);
-    }
-
-  /* If a word specifier is found, then do what that requires. */
-  starting_index = i;
-  word_spec = get_history_word_specifier (string, event, &i);
-
-  /* There is no such thing as a `malformed word specifier'.  However,
-     it is possible for a specifier that has no match.  In that case,
-     we complain. */
-  if (word_spec == (char *)&error_pointer)
-    {
-      *ret_string = hist_error (string, starting_index, i, BAD_WORD_SPEC);
-      free (result);
-      return (-1);
-    }
-
-  /* If no word specifier, than the thing of interest was the event. */
-  temp = word_spec ? savestring (word_spec) : savestring (event);
-  FREE (word_spec);
-
-  /* Perhaps there are other modifiers involved.  Do what they say. */
-  want_quotes = substitute_globally = print_only = 0;
-  starting_index = i;
-
-  while (string[i] == ':')
-    {
-      c = string[i + 1];
-
-      if (c == 'g')
-	{
-	  substitute_globally = 1;
-	  i++;
-	  c = string[i + 1];
-	}
-
-      switch (c)
-	{
-	default:
-	  *ret_string = hist_error (string, i+1, i+2, BAD_MODIFIER);
-	  free (result);
-	  free (temp);
-	  return -1;
-
-	case 'q':
-	  want_quotes = 'q';
-	  break;
-
-	case 'x':
-	  want_quotes = 'x';
-	  break;
-
-	  /* :p means make this the last executed line.  So we
-	     return an error state after adding this line to the
-	     history. */
-	case 'p':
-	  print_only++;
-	  break;
-
-	  /* :t discards all but the last part of the pathname. */
-	case 't':
-	  tstr = strrchr (temp, '/');
-	  if (tstr)
-	    {
-	      tstr++;
-	      t = savestring (tstr);
-	      free (temp);
-	      temp = t;
-	    }
-	  break;
-
-	  /* :h discards the last part of a pathname. */
-	case 'h':
-	  tstr = strrchr (temp, '/');
-	  if (tstr)
-	    *tstr = '\0';
-	  break;
-
-	  /* :r discards the suffix. */
-	case 'r':
-	  tstr = strrchr (temp, '.');
-	  if (tstr)
-	    *tstr = '\0';
-	  break;
-
-	  /* :e discards everything but the suffix. */
-	case 'e':
-	  tstr = strrchr (temp, '.');
-	  if (tstr)
-	    {
-	      t = savestring (tstr);
-	      free (temp);
-	      temp = t;
-	    }
-	  break;
-
-	/* :s/this/that substitutes `that' for the first
-	   occurrence of `this'.  :gs/this/that substitutes `that'
-	   for each occurrence of `this'.  :& repeats the last
-	   substitution.  :g& repeats the last substitution
-	   globally. */
-
-	case '&':
-	case 's':
-	  {
-	    char *new_event;
-	    int delimiter, failed, si, l_temp;
-
-	    if (c == 's')
-	      {
-		if (i + 2 < (int)strlen (string))
-		  delimiter = string[i + 2];
-		else
-		  break;	/* no search delimiter */
-
-		i += 3;
-
-		t = get_subst_pattern (string, &i, delimiter, 0, &subst_lhs_len);
-		/* An empty substitution lhs with no previous substitution
-		   uses the last search string as the lhs. */
-		if (t)
-		  {
-		    FREE (subst_lhs);
-		    subst_lhs = t;
-		  }
-		else if (!subst_lhs)
-		  {
-		    if (search_string && *search_string)
-		      {
-			subst_lhs = savestring (search_string);
-			subst_lhs_len = strlen (subst_lhs);
-		      }
-		    else
-		      {
-			subst_lhs = (char *) NULL;
-			subst_lhs_len = 0;
-		      }
-		  }
-
-		FREE (subst_rhs);
-		subst_rhs = get_subst_pattern (string, &i, delimiter, 1, &subst_rhs_len);
-
-		/* If `&' appears in the rhs, it's supposed to be replaced
-		   with the lhs. */
-		if (member ('&', subst_rhs))
-		  postproc_subst_rhs ();
-	      }
-	    else
-	      i += 2;
-
-	    /* If there is no lhs, the substitution can't succeed. */
-	    if (subst_lhs_len == 0)
-	      {
-		*ret_string = hist_error (string, starting_index, i, NO_PREV_SUBST);
-		free (result);
-		free (temp);
-		return -1;
-	      }
-
-	    l_temp = strlen (temp);
-	    /* Ignore impossible cases. */
-	    if (subst_lhs_len > l_temp)
-	      {
-		*ret_string = hist_error (string, starting_index, i, SUBST_FAILED);
-		free (result);
-		free (temp);
-		return (-1);
-	      }
-
-	    /* Find the first occurrence of THIS in TEMP. */
-	    si = 0;
-	    for (failed = 1; (si + subst_lhs_len) <= l_temp; si++)
-	      if (STREQN (temp+si, subst_lhs, subst_lhs_len))
-		{
-		  int len = subst_rhs_len - subst_lhs_len + l_temp;
-		  new_event = xmalloc (1 + len);
-		  strncpy (new_event, temp, si);
-		  strncpy (new_event + si, subst_rhs, subst_rhs_len);
-		  strncpy (new_event + si + subst_rhs_len,
-			   temp + si + subst_lhs_len,
-			   l_temp - (si + subst_lhs_len));
-		  new_event[len] = '\0';
-		  free (temp);
-		  temp = new_event;
-
-		  failed = 0;
-
-		  if (substitute_globally)
-		    {
-		      si += subst_rhs_len;
-		      l_temp = strlen (temp);
-		      substitute_globally++;
-		      continue;
-		    }
-		  else
-		    break;
-		}
-
-	    if (substitute_globally > 1)
-	      {
-		substitute_globally = 0;
-		continue;	/* don't want to increment i */
-	      }
-
-	    if (failed == 0)
-	      continue;		/* don't want to increment i */
-
-	    *ret_string = hist_error (string, starting_index, i, SUBST_FAILED);
-	    free (result);
-	    free (temp);
-	    return (-1);
-	  }
-	}
-      i += 2;
-    }
-  /* Done with modfiers. */
-  /* Believe it or not, we have to back the pointer up by one. */
-  --i;
-
-  if (want_quotes)
-    {
-      char *x;
-
-      if (want_quotes == 'q')
-	x = sh_single_quote (temp);
-      else if (want_quotes == 'x')
-	x = quote_breaks (temp);
-      else
-	x = savestring (temp);
-
-      free (temp);
-      temp = x;
-    }
-
-  n = strlen (temp);
-  if (n >= result_len)
-    result = xrealloc (result, n + 2);
-  strcpy (result, temp);
-  free (temp);
-
-  *end_index_ptr = i;
-  *ret_string = result;
-  return (print_only);
-}
-
-/* Expand the string STRING, placing the result into OUTPUT, a pointer
-   to a string.  Returns:
-
-  -1) If there was an error in expansion.
-   0) If no expansions took place (or, if the only change in
-      the text was the de-slashifying of the history expansion
-      character)
-   1) If expansions did take place
-   2) If the `p' modifier was given and the caller should print the result
-
-  If an error ocurred in expansion, then OUTPUT contains a descriptive
-  error message. */
-
-#define ADD_STRING(s) \
-	do \
-	  { \
-	    int sl = strlen (s); \
-	    j += sl; \
-	    if (j >= result_len) \
-	      { \
-		while (j >= result_len) \
-		  result_len += 128; \
-		result = xrealloc (result, result_len); \
-	      } \
-	    strcpy (result + j - sl, s); \
-	  } \
-	while (0)
-
-#define ADD_CHAR(c) \
-	do \
-	  { \
-	    if (j >= result_len - 1) \
-	      result = xrealloc (result, result_len += 64); \
-	    result[j++] = c; \
-	    result[j] = '\0'; \
-	  } \
-	while (0)
-
-int
-history_expand (hstring, output)
-     char *hstring;
-     char **output;
-{
-  register int j;
-  int i, r, l, passc, cc, modified, eindex, only_printing;
-  char *string;
-
-  /* The output string, and its length. */
-  int result_len;
-  char *result;
-
-  /* Used when adding the string. */
-  char *temp;
-
-  if (output == 0)
-    return 0;
-
-  /* Setting the history expansion character to 0 inhibits all
-     history expansion. */
-  if (history_expansion_char == 0)
-    {
-      *output = savestring (hstring);
-      return (0);
-    }
-    
-  /* Prepare the buffer for printing error messages. */
-  result = xmalloc (result_len = 256);
-  result[0] = '\0';
-
-  only_printing = modified = 0;
-  l = strlen (hstring);
-
-  /* Grovel the string.  Only backslash and single quotes can quote the
-     history escape character.  We also handle arg specifiers. */
-
-  /* Before we grovel forever, see if the history_expansion_char appears
-     anywhere within the text. */
-
-  /* The quick substitution character is a history expansion all right.  That
-     is to say, "^this^that^" is equivalent to "!!:s^this^that^", and in fact,
-     that is the substitution that we do. */
-  if (hstring[0] == history_subst_char)
-    {
-      string = xmalloc (l + 5);
-
-      string[0] = string[1] = history_expansion_char;
-      string[2] = ':';
-      string[3] = 's';
-      strcpy (string + 4, hstring);
-      l += 4;
-    }
-  else
-    {
-      string = hstring;
-      /* If not quick substitution, still maybe have to do expansion. */
-
-      /* `!' followed by one of the characters in history_no_expand_chars
-	 is NOT an expansion. */
-      for (i = 0; string[i]; i++)
-	{
-	  cc = string[i + 1];
-	  /* The history_comment_char, if set, appearing that the beginning
-	     of a word signifies that the rest of the line should not have
-	     history expansion performed on it.
-	     Skip the rest of the line and break out of the loop. */
-	  if (history_comment_char && string[i] == history_comment_char &&
-	      (i == 0 || member (string[i - 1], history_word_delimiters)))
-	    {
-	      while (string[i])
-		i++;
-	      break;
-	    }
-	  else if (string[i] == history_expansion_char)
-	    {
-	      if (!cc || member (cc, history_no_expand_chars))
-		continue;
-	      /* If the calling application has set
-		 history_inhibit_expansion_function to a function that checks
-		 for special cases that should not be history expanded,
-		 call the function and skip the expansion if it returns a
-		 non-zero value. */
-	      else if (history_inhibit_expansion_function &&
-			(*history_inhibit_expansion_function) (string, i))
-		continue;
-	      else
-		break;
-	    }
-	  /* XXX - at some point, might want to extend this to handle
-		   double quotes as well. */
-	  else if (history_quotes_inhibit_expansion && string[i] == '\'')
-	    {
-	      /* If this is bash, single quotes inhibit history expansion. */
-	      i++;
-	      hist_string_extract_single_quoted (string, &i);
-	    }
-	  else if (history_quotes_inhibit_expansion && string[i] == '\\')
-	    {
-	      /* If this is bash, allow backslashes to quote single
-		 quotes and the history expansion character. */
-	      if (cc == '\'' || cc == history_expansion_char)
-		i++;
-	    }
-	}
-	  
-      if (string[i] != history_expansion_char)
-	{
-	  free (result);
-	  *output = savestring (string);
-	  return (0);
-	}
-    }
-
-  /* Extract and perform the substitution. */
-  for (passc = i = j = 0; i < l; i++)
-    {
-      int tchar = string[i];
-
-      if (passc)
-	{
-	  passc = 0;
-	  ADD_CHAR (tchar);
-	  continue;
-	}
-
-      if (tchar == history_expansion_char)
-	tchar = -3;
-      else if (tchar == history_comment_char)
-	tchar = -2;
-
-      switch (tchar)
-	{
-	default:
-	  ADD_CHAR (string[i]);
-	  break;
-
-	case '\\':
-	  passc++;
-	  ADD_CHAR (tchar);
-	  break;
-
-	case '\'':
-	  {
-	    /* If history_quotes_inhibit_expansion is set, single quotes
-	       inhibit history expansion. */
-	    if (history_quotes_inhibit_expansion)
-	      {
-		int quote, slen;
-
-		quote = i++;
-		hist_string_extract_single_quoted (string, &i);
-
-		slen = i - quote + 2;
-		temp = xmalloc (slen);
-		strncpy (temp, string + quote, slen);
-		temp[slen - 1] = '\0';
-		ADD_STRING (temp);
-		free (temp);
-	      }
-	    else
-	      ADD_CHAR (string[i]);
-	    break;
-	  }
-
-	case -2:		/* history_comment_char */
-	  if (i == 0 || member (string[i - 1], history_word_delimiters))
-	    {
-	      temp = xmalloc (l - i + 1);
-	      strcpy (temp, string + i);
-	      ADD_STRING (temp);
-	      free (temp);
-	      i = l;
-	    }
-	  else
-	    ADD_CHAR (string[i]);
-	  break;
-
-	case -3:		/* history_expansion_char */
-	  cc = string[i + 1];
-
-	  /* If the history_expansion_char is followed by one of the
-	     characters in history_no_expand_chars, then it is not a
-	     candidate for expansion of any kind. */
-	  if (member (cc, history_no_expand_chars))
-	    {
-	      ADD_CHAR (string[i]);
-	      break;
-	    }
-
-#if defined (NO_BANG_HASH_MODIFIERS)
-	  /* There is something that is listed as a `word specifier' in csh
-	     documentation which means `the expanded text to this point'.
-	     That is not a word specifier, it is an event specifier.  If we
-	     don't want to allow modifiers with `!#', just stick the current
-	     output line in again. */
-	  if (cc == '#')
-	    {
-	      if (result)
-		{
-		  temp = xmalloc (1 + strlen (result));
-		  strcpy (temp, result);
-		  ADD_STRING (temp);
-		  free (temp);
-		}
-	      i++;
-	      break;
-	    }
-#endif
-
-	  r = history_expand_internal (string, i, &eindex, &temp, result);
-	  if (r < 0)
-	    {
-	      *output = temp;
-	      free (result);
-	      if (string != hstring)
-		free (string);
-	      return -1;
-	    }
-	  else
-	    {
-	      if (temp)
-		{
-		  modified++;
-		  if (*temp)
-		    ADD_STRING (temp);
-		  free (temp);
-		}
-	      only_printing = r == 1;
-	      i = eindex;
-	    }
-	  break;
-	}
-    }
-
-  *output = result;
-  if (string != hstring)
-    free (string);
-
-  if (only_printing)
-    {
-      add_history (result);
-      return (2);
-    }
-
-  return (modified != 0);
-}
-
-/* Return a consed string which is the word specified in SPEC, and found
-   in FROM.  NULL is returned if there is no spec.  The address of
-   ERROR_POINTER is returned if the word specified cannot be found.
-   CALLER_INDEX is the offset in SPEC to start looking; it is updated
-   to point to just after the last character parsed. */
-static char *
-get_history_word_specifier (spec, from, caller_index)
-     char *spec, *from;
-     int *caller_index;
-{
-  register int i = *caller_index;
-  int first, last;
-  int expecting_word_spec = 0;
-  char *result;
-
-  /* The range of words to return doesn't exist yet. */
-  first = last = 0;
-  result = (char *)NULL;
-
-  /* If we found a colon, then this *must* be a word specification.  If
-     it isn't, then it is an error. */
-  if (spec[i] == ':')
-    {
-      i++;
-      expecting_word_spec++;
-    }
-
-  /* Handle special cases first. */
-
-  /* `%' is the word last searched for. */
-  if (spec[i] == '%')
-    {
-      *caller_index = i + 1;
-      return (search_match ? savestring (search_match) : savestring (""));
-    }
-
-  /* `*' matches all of the arguments, but not the command. */
-  if (spec[i] == '*')
-    {
-      *caller_index = i + 1;
-      result = history_arg_extract (1, '$', from);
-      return (result ? result : savestring (""));
-    }
-
-  /* `$' is last arg. */
-  if (spec[i] == '$')
-    {
-      *caller_index = i + 1;
-      return (history_arg_extract ('$', '$', from));
-    }
-
-  /* Try to get FIRST and LAST figured out. */
-
-  if (spec[i] == '-')
-    first = 0;
-  else if (spec[i] == '^')
-    first = 1;
-  else if (_rl_digit_p (spec[i]) && expecting_word_spec)
-    {
-      for (first = 0; _rl_digit_p (spec[i]); i++)
-	first = (first * 10) + _rl_digit_value (spec[i]);
-    }
-  else
-    return ((char *)NULL);	/* no valid `first' for word specifier */
-
-  if (spec[i] == '^' || spec[i] == '*')
-    {
-      last = (spec[i] == '^') ? 1 : '$';	/* x* abbreviates x-$ */
-      i++;
-    }
-  else if (spec[i] != '-')
-    last = first;
-  else
-    {
-      i++;
-
-      if (_rl_digit_p (spec[i]))
-	{
-	  for (last = 0; _rl_digit_p (spec[i]); i++)
-	    last = (last * 10) + _rl_digit_value (spec[i]);
-	}
-      else if (spec[i] == '$')
-	{
-	  i++;
-	  last = '$';
-	}
-      else if (!spec[i] || spec[i] == ':')  /* could be modifier separator */
-	last = -1;		/* x- abbreviates x-$ omitting word `$' */
-    }
-
-  *caller_index = i;
-
-  if (last >= first || last == '$' || last < 0)
-    result = history_arg_extract (first, last, from);
-
-  return (result ? result : (char *)&error_pointer);
-}
-
-/* Extract the args specified, starting at FIRST, and ending at LAST.
-   The args are taken from STRING.  If either FIRST or LAST is < 0,
-   then make that arg count from the right (subtract from the number of
-   tokens, so that FIRST = -1 means the next to last token on the line).
-   If LAST is `$' the last arg from STRING is used. */
-char *
-history_arg_extract (first, last, string)
-     int first, last;
-     const char *string;
-{
-  register int i, len;
-  char *result;
-  int size, offset;
-  char **list;
-
-  /* XXX - think about making history_tokenize return a struct array,
-     each struct in array being a string and a length to avoid the
-     calls to strlen below. */
-  if ((list = history_tokenize (string)) == NULL)
-    return ((char *)NULL);
-
-  for (len = 0; list[len]; len++)
-    ;
-
-  if (last < 0)
-    last = len + last - 1;
-
-  if (first < 0)
-    first = len + first - 1;
-
-  if (last == '$')
-    last = len - 1;
-
-  if (first == '$')
-    first = len - 1;
-
-  last++;
-
-  if (first >= len || last > len || first < 0 || last < 0 || first > last)
-    result = ((char *)NULL);
-  else
-    {
-      for (size = 0, i = first; i < last; i++)
-	size += strlen (list[i]) + 1;
-      result = xmalloc (size + 1);
-      result[0] = '\0';
-
-      for (i = first, offset = 0; i < last; i++)
-	{
-	  strcpy (result + offset, list[i]);
-	  offset += strlen (list[i]);
-	  if (i + 1 < last)
-	    {
-      	      result[offset++] = ' ';
-	      result[offset] = 0;
-	    }
-	}
-    }
-
-  for (i = 0; i < len; i++)
-    free (list[i]);
-  free (list);
-
-  return (result);
-}
-
-#define slashify_in_quotes "\\`\"$"
-
-/* Parse STRING into tokens and return an array of strings.  If WIND is
-   not -1 and INDP is not null, we also want the word surrounding index
-   WIND.  The position in the returned array of strings is returned in
-   *INDP. */
-static char **
-history_tokenize_internal (string, wind, indp)
-     const char *string;
-     int wind, *indp;
-{
-  char **result;
-  register int i, start, result_index, size;
-  int len, delimiter;
-
-  /* If we're searching for a string that's not part of a word (e.g., " "),
-     make sure we set *INDP to a reasonable value. */
-  if (indp && wind != -1)
-    *indp = -1;
-
-  /* Get a token, and stuff it into RESULT.  The tokens are split
-     exactly where the shell would split them. */
-  for (i = result_index = size = 0, result = (char **)NULL; string[i]; )
-    {
-      delimiter = 0;
-
-      /* Skip leading whitespace. */
-      for (; string[i] && whitespace (string[i]); i++)
-	;
-      if (string[i] == 0 || string[i] == history_comment_char)
-	return (result);
-
-      start = i;
-      
-      if (member (string[i], "()\n"))
-	{
-	  i++;
-	  goto got_token;
-	}
-
-      if (member (string[i], "<>;&|$"))
-	{
-	  int peek = string[i + 1];
-
-	  if (peek == string[i] && peek != '$')
-	    {
-	      if (peek == '<' && string[i + 2] == '-')
-		i++;
-	      i += 2;
-	      goto got_token;
-	    }
-	  else
-	    {
-	      if ((peek == '&' && (string[i] == '>' || string[i] == '<')) ||
-		  ((peek == '>') && (string[i] == '&')) ||
-		  ((peek == '(') && (string[i] == '$')))
-		{
-		  i += 2;
-		  goto got_token;
-		}
-	    }
-	  if (string[i] != '$')
-	    {
-	      i++;
-	      goto got_token;
-	    }
-	}
-
-      /* Get word from string + i; */
-
-      if (member (string[i], HISTORY_QUOTE_CHARACTERS))
-	delimiter = string[i++];
-
-      for (; string[i]; i++)
-	{
-	  if (string[i] == '\\' && string[i + 1] == '\n')
-	    {
-	      i++;
-	      continue;
-	    }
-
-	  if (string[i] == '\\' && delimiter != '\'' &&
-	      (delimiter != '"' || member (string[i], slashify_in_quotes)))
-	    {
-	      i++;
-	      continue;
-	    }
-
-	  if (delimiter && string[i] == delimiter)
-	    {
-	      delimiter = 0;
-	      continue;
-	    }
-
-	  if (!delimiter && (member (string[i], history_word_delimiters)))
-	    break;
-
-	  if (!delimiter && member (string[i], HISTORY_QUOTE_CHARACTERS))
-	    delimiter = string[i];
-	}
-
-    got_token:
-
-      /* If we are looking for the word in which the character at a
-	 particular index falls, remember it. */
-      if (indp && wind != -1 && wind >= start && wind < i)
-        *indp = result_index;
-
-      len = i - start;
-      if (result_index + 2 >= size)
-	result = (char **)xrealloc (result, ((size += 10) * sizeof (char *)));
-      result[result_index] = xmalloc (1 + len);
-      strncpy (result[result_index], string + start, len);
-      result[result_index][len] = '\0';
-      result[++result_index] = (char *)NULL;
-    }
-
-  return (result);
-}
-
-/* Return an array of tokens, much as the shell might.  The tokens are
-   parsed out of STRING. */
-char **
-history_tokenize (string)
-     const char *string;
-{
-  return (history_tokenize_internal (string, -1, (int *)NULL));
-}
-
-/* Find and return the word which contains the character at index IND
-   in the history line LINE.  Used to save the word matched by the
-   last history !?string? search. */
-static char *
-history_find_word (line, ind)
-     char *line;
-     int ind;
-{
-  char **words, *s;
-  int i, wind;
-
-  words = history_tokenize_internal (line, ind, &wind);
-  if (wind == -1 || words == 0)
-    return ((char *)NULL);
-  s = words[wind];
-  for (i = 0; i < wind; i++)
-    free (words[i]);
-  for (i = wind + 1; words[i]; i++)
-    free (words[i]);
-  free (words);
-  return s;
-}
diff --git a/readline-4.2/histfile.c b/readline-4.2/histfile.c
deleted file mode 100644
index c0582de..0000000
--- a/readline-4.2/histfile.c
+++ /dev/null
@@ -1,409 +0,0 @@
-/* histfile.c - functions to manipulate the history file. */
-
-/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
-
-   This file contains the GNU History Library (the Library), a set of
-   routines for managing the text of previously typed lines.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-/* The goal is to make the implementation transparent, so that you
-   don't have to know what data types are used, just what functions
-   you can call.  I think I have done that. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-
-#include <sys/types.h>
-#ifndef _MINIX
-#  include <sys/file.h>
-#endif
-#include "posixstat.h"
-#include <fcntl.h>
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-
-/* If we're compiling for __EMX__ (OS/2) or __CYGWIN__ (cygwin32 environment
-   on win 95/98/nt), we want to open files with O_BINARY mode so that there
-   is no \n -> \r\n conversion performed.  On other systems, we don't want to
-   mess around with O_BINARY at all, so we ensure that it's defined to 0. */
-#if defined (__EMX__) || defined (__CYGWIN__)
-#  ifndef O_BINARY
-#    define O_BINARY 0
-#  endif
-#else /* !__EMX__ && !__CYGWIN__ */
-#  undef O_BINARY
-#  define O_BINARY 0
-#endif /* !__EMX__ && !__CYGWIN__ */
-
-#include <errno.h>
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-#include "history.h"
-#include "histlib.h"
-
-#include "rlshell.h"
-#include "xmalloc.h"
-
-/* Return the string that should be used in the place of this
-   filename.  This only matters when you don't specify the
-   filename to read_history (), or write_history (). */
-static char *
-history_filename (filename)
-     const char *filename;
-{
-  char *return_val;
-  const char *home;
-  int home_len;
-
-  return_val = filename ? savestring (filename) : (char *)NULL;
-
-  if (return_val)
-    return (return_val);
-  
-  home = sh_get_env_value ("HOME");
-
-  if (home == 0)
-    {
-      home = ".";
-      home_len = 1;
-    }
-  else
-    home_len = strlen (home);
-
-  return_val = xmalloc (2 + home_len + 8); /* strlen(".history") == 8 */
-  strcpy (return_val, home);
-  return_val[home_len] = '/';
-#if defined (__MSDOS__)
-  strcpy (return_val + home_len + 1, "_history");
-#else
-  strcpy (return_val + home_len + 1, ".history");
-#endif
-
-  return (return_val);
-}
-
-/* Add the contents of FILENAME to the history list, a line at a time.
-   If FILENAME is NULL, then read from ~/.history.  Returns 0 if
-   successful, or errno if not. */
-int
-read_history (filename)
-     const char *filename;
-{
-  return (read_history_range (filename, 0, -1));
-}
-
-/* Read a range of lines from FILENAME, adding them to the history list.
-   Start reading at the FROM'th line and end at the TO'th.  If FROM
-   is zero, start at the beginning.  If TO is less than FROM, read
-   until the end of the file.  If FILENAME is NULL, then read from
-   ~/.history.  Returns 0 if successful, or errno if not. */
-int
-read_history_range (filename, from, to)
-     const char *filename;
-     int from, to;
-{
-  register int line_start, line_end;
-  char *input, *buffer;
-  int file, current_line, chars_read;
-  struct stat finfo;
-  size_t file_size;
-
-  buffer = (char *)NULL;
-  input = history_filename (filename);
-  file = open (input, O_RDONLY|O_BINARY, 0666);
-
-  if ((file < 0) || (fstat (file, &finfo) == -1))
-    goto error_and_exit;
-
-  file_size = (size_t)finfo.st_size;
-
-  /* check for overflow on very large files */
-  if (file_size != finfo.st_size || file_size + 1 < file_size)
-    {
-#if defined (EFBIG)
-      errno = EFBIG;
-#endif
-      goto error_and_exit;
-    }
-
-  buffer = xmalloc (file_size + 1);
-
-  chars_read = read (file, buffer, file_size);
-  if (chars_read < 0)
-    {
-  error_and_exit:
-      if (file >= 0)
-	close (file);
-
-      FREE (input);
-      FREE (buffer);
-
-      return (errno);
-    }
-
-  close (file);
-
-  /* Set TO to larger than end of file if negative. */
-  if (to < 0)
-    to = chars_read;
-
-  /* Start at beginning of file, work to end. */
-  line_start = line_end = current_line = 0;
-
-  /* Skip lines until we are at FROM. */
-  while (line_start < chars_read && current_line < from)
-    {
-      for (line_end = line_start; line_end < chars_read; line_end++)
-	if (buffer[line_end] == '\n')
-	  {
-	    current_line++;
-	    line_start = line_end + 1;
-	    if (current_line == from)
-	      break;
-	  }
-    }
-
-  /* If there are lines left to gobble, then gobble them now. */
-  for (line_end = line_start; line_end < chars_read; line_end++)
-    if (buffer[line_end] == '\n')
-      {
-	buffer[line_end] = '\0';
-
-	if (buffer[line_start])
-	  add_history (buffer + line_start);
-
-	current_line++;
-
-	if (current_line >= to)
-	  break;
-
-	line_start = line_end + 1;
-      }
-
-  FREE (input);
-  FREE (buffer);
-
-  return (0);
-}
-
-/* Truncate the history file FNAME, leaving only LINES trailing lines.
-   If FNAME is NULL, then use ~/.history.  Returns 0 on success, errno
-   on failure. */
-int
-history_truncate_file (fname, lines)
-     const char *fname;
-     int lines;
-{
-  register int i;
-  int file, chars_read, rv;
-  char *buffer, *filename;
-  struct stat finfo;
-  size_t file_size;
-
-  buffer = (char *)NULL;
-  filename = history_filename (fname);
-  file = open (filename, O_RDONLY|O_BINARY, 0666);
-  rv = 0;
-
-  /* Don't try to truncate non-regular files. */
-  if (file == -1 || fstat (file, &finfo) == -1)
-    {
-      rv = errno;
-      if (file != -1)
-	close (file);
-      goto truncate_exit;
-    }
-
-  if (S_ISREG (finfo.st_mode) == 0)
-    {
-      close (file);
-#ifdef EFTYPE
-      rv = EFTYPE;
-#else
-      rv = EINVAL;
-#endif
-      goto truncate_exit;
-    }
-
-  file_size = (size_t)finfo.st_size;
-
-  /* check for overflow on very large files */
-  if (file_size != finfo.st_size || file_size + 1 < file_size)
-    {
-      close (file);
-#if defined (EFBIG)
-      rv = errno = EFBIG;
-#elif defined (EOVERFLOW)
-      rv = errno = EOVERFLOW;
-#else
-      rv = errno = EINVAL;
-#endif
-      goto truncate_exit;
-    }
-
-  buffer = xmalloc (file_size + 1);
-  chars_read = read (file, buffer, file_size);
-  close (file);
-
-  if (chars_read <= 0)
-    {
-      rv = (chars_read < 0) ? errno : 0;
-      goto truncate_exit;
-    }
-
-  /* Count backwards from the end of buffer until we have passed
-     LINES lines. */
-  for (i = chars_read - 1; lines && i; i--)
-    {
-      if (buffer[i] == '\n')
-	lines--;
-    }
-
-  /* If this is the first line, then the file contains exactly the
-     number of lines we want to truncate to, so we don't need to do
-     anything.  It's the first line if we don't find a newline between
-     the current value of i and 0.  Otherwise, write from the start of
-     this line until the end of the buffer. */
-  for ( ; i; i--)
-    if (buffer[i] == '\n')
-      {
-	i++;
-	break;
-      }
-
-  /* Write only if there are more lines in the file than we want to
-     truncate to. */
-  if (i && ((file = open (filename, O_WRONLY|O_TRUNC|O_BINARY, 0600)) != -1))
-    {
-      write (file, buffer + i, chars_read - i);
-
-#if defined (__BEOS__)
-      /* BeOS ignores O_TRUNC. */
-      ftruncate (file, chars_read - i);
-#endif
-
-      close (file);
-    }
-
- truncate_exit:
-
-  FREE (buffer);
-
-  free (filename);
-  return rv;
-}
-
-/* Workhorse function for writing history.  Writes NELEMENT entries
-   from the history list to FILENAME.  OVERWRITE is non-zero if you
-   wish to replace FILENAME with the entries. */
-static int
-history_do_write (filename, nelements, overwrite)
-     const char *filename;
-     int nelements, overwrite;
-{
-  register int i;
-  char *output;
-  int file, mode, rv;
-
-  mode = overwrite ? O_WRONLY|O_CREAT|O_TRUNC|O_BINARY : O_WRONLY|O_APPEND|O_BINARY;
-  output = history_filename (filename);
-  rv = 0;
-
-  if ((file = open (output, mode, 0600)) == -1)
-    {
-      FREE (output);
-      return (errno);
-    }
-
-  if (nelements > history_length)
-    nelements = history_length;
-
-  /* Build a buffer of all the lines to write, and write them in one syscall.
-     Suggested by Peter Ho (peter@robosts.oxford.ac.uk). */
-  {
-    HIST_ENTRY **the_history;	/* local */
-    register int j;
-    int buffer_size;
-    char *buffer;
-
-    the_history = history_list ();
-    /* Calculate the total number of bytes to write. */
-    for (buffer_size = 0, i = history_length - nelements; i < history_length; i++)
-      buffer_size += 1 + strlen (the_history[i]->line);
-
-    /* Allocate the buffer, and fill it. */
-    buffer = xmalloc (buffer_size);
-
-    for (j = 0, i = history_length - nelements; i < history_length; i++)
-      {
-	strcpy (buffer + j, the_history[i]->line);
-	j += strlen (the_history[i]->line);
-	buffer[j++] = '\n';
-      }
-
-    if (write (file, buffer, buffer_size) < 0)
-      rv = errno;
-    free (buffer);
-  }
-
-  close (file);
-
-  FREE (output);
-
-  return (rv);
-}
-
-/* Append NELEMENT entries to FILENAME.  The entries appended are from
-   the end of the list minus NELEMENTs up to the end of the list. */
-int
-append_history (nelements, filename)
-     int nelements;
-     const char *filename;
-{
-  return (history_do_write (filename, nelements, HISTORY_APPEND));
-}
-
-/* Overwrite FILENAME with the current history.  If FILENAME is NULL,
-   then write the history list to ~/.history.  Values returned
-   are as in read_history ().*/
-int
-write_history (filename)
-     const char *filename;
-{
-  return (history_do_write (filename, history_length, HISTORY_OVERWRITE));
-}
diff --git a/readline-4.2/histlib.h b/readline-4.2/histlib.h
deleted file mode 100644
index bc948b0..0000000
--- a/readline-4.2/histlib.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* histlib.h -- internal definitions for the history library. */
-/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
-
-   This file contains the GNU History Library (the Library), a set of
-   routines for managing the text of previously typed lines.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (_HISTLIB_H_)
-#define _HISTLIB_H_
-
-#if !defined (STREQ)
-#define STREQ(a, b)	(((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
-#define STREQN(a, b, n) (((n) == 0) ? (1) \
-				    : ((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
-#endif
-
-#ifndef savestring
-#  ifndef strcpy
-extern char *strcpy ();
-#  endif
-#define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x))
-#endif
-
-#ifndef whitespace
-#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
-#endif
-
-#ifndef _rl_digit_p
-#define _rl_digit_p(c)  ((c) >= '0' && (c) <= '9')
-#endif
-
-#ifndef _rl_digit_value
-#define _rl_digit_value(c) ((c) - '0')
-#endif
-
-#ifndef member
-#  ifndef strchr
-extern char *strchr ();
-#  endif
-#define member(c, s) ((c) ? ((char *)strchr ((s), (c)) != (char *)NULL) : 0)
-#endif
-
-#ifndef FREE
-#  define FREE(x)	if (x) free (x)
-#endif
-
-/* Possible history errors passed to hist_error. */
-#define EVENT_NOT_FOUND 0
-#define BAD_WORD_SPEC	1
-#define SUBST_FAILED	2
-#define BAD_MODIFIER	3
-#define NO_PREV_SUBST	4
-
-/* Possible definitions for history starting point specification. */
-#define ANCHORED_SEARCH 1
-#define NON_ANCHORED_SEARCH 0
-
-/* Possible definitions for what style of writing the history file we want. */
-#define HISTORY_APPEND 0
-#define HISTORY_OVERWRITE 1
-
-/* Some variable definitions shared across history source files. */
-extern int history_offset;
-
-#endif /* !_HISTLIB_H_ */
diff --git a/readline-4.2/history.c b/readline-4.2/history.c
deleted file mode 100644
index d59d8ce..0000000
--- a/readline-4.2/history.c
+++ /dev/null
@@ -1,387 +0,0 @@
-/* History.c -- standalone history library */
-
-/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
-
-   This file contains the GNU History Library (the Library), a set of
-   routines for managing the text of previously typed lines.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-/* The goal is to make the implementation transparent, so that you
-   don't have to know what data types are used, just what functions
-   you can call.  I think I have done that. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_UNISTD_H)
-#  ifdef _MINIX
-#    include <sys/types.h>
-#  endif
-#  include <unistd.h>
-#endif
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#include "history.h"
-#include "histlib.h"
-
-#include "xmalloc.h"
-
-/* The number of slots to increase the_history by. */
-#define DEFAULT_HISTORY_GROW_SIZE 50
-
-/* **************************************************************** */
-/*								    */
-/*			History Functions			    */
-/*								    */
-/* **************************************************************** */
-
-/* An array of HIST_ENTRY.  This is where we store the history. */
-static HIST_ENTRY **the_history = (HIST_ENTRY **)NULL;
-
-/* Non-zero means that we have enforced a limit on the amount of
-   history that we save. */
-static int history_stifled;
-
-/* If HISTORY_STIFLED is non-zero, then this is the maximum number of
-   entries to remember. */
-int history_max_entries;
-int max_input_history;	/* backwards compatibility */
-
-/* The current location of the interactive history pointer.  Just makes
-   life easier for outside callers. */
-int history_offset;
-
-/* The number of strings currently stored in the history list. */
-int history_length;
-
-/* The current number of slots allocated to the input_history. */
-static int history_size;
-
-/* The logical `base' of the history array.  It defaults to 1. */
-int history_base = 1;
-
-/* Return the current HISTORY_STATE of the history. */
-HISTORY_STATE *
-history_get_history_state ()
-{
-  HISTORY_STATE *state;
-
-  state = (HISTORY_STATE *)xmalloc (sizeof (HISTORY_STATE));
-  state->entries = the_history;
-  state->offset = history_offset;
-  state->length = history_length;
-  state->size = history_size;
-  state->flags = 0;
-  if (history_stifled)
-    state->flags |= HS_STIFLED;
-
-  return (state);
-}
-
-/* Set the state of the current history array to STATE. */
-void
-history_set_history_state (state)
-     HISTORY_STATE *state;
-{
-  the_history = state->entries;
-  history_offset = state->offset;
-  history_length = state->length;
-  history_size = state->size;
-  if (state->flags & HS_STIFLED)
-    history_stifled = 1;
-}
-
-/* Begin a session in which the history functions might be used.  This
-   initializes interactive variables. */
-void
-using_history ()
-{
-  history_offset = history_length;
-}
-
-/* Return the number of bytes that the primary history entries are using.
-   This just adds up the lengths of the_history->lines. */
-int
-history_total_bytes ()
-{
-  register int i, result;
-
-  for (i = result = 0; the_history && the_history[i]; i++)
-    result += strlen (the_history[i]->line);
-
-  return (result);
-}
-
-/* Returns the magic number which says what history element we are
-   looking at now.  In this implementation, it returns history_offset. */
-int
-where_history ()
-{
-  return (history_offset);
-}
-
-/* Make the current history item be the one at POS, an absolute index.
-   Returns zero if POS is out of range, else non-zero. */
-int
-history_set_pos (pos)
-     int pos;
-{
-  if (pos > history_length || pos < 0 || !the_history)
-    return (0);
-  history_offset = pos;
-  return (1);
-}
- 
-/* Return the current history array.  The caller has to be carefull, since this
-   is the actual array of data, and could be bashed or made corrupt easily.
-   The array is terminated with a NULL pointer. */
-HIST_ENTRY **
-history_list ()
-{
-  return (the_history);
-}
-
-/* Return the history entry at the current position, as determined by
-   history_offset.  If there is no entry there, return a NULL pointer. */
-HIST_ENTRY *
-current_history ()
-{
-  return ((history_offset == history_length) || the_history == 0)
-		? (HIST_ENTRY *)NULL
-		: the_history[history_offset];
-}
-
-/* Back up history_offset to the previous history entry, and return
-   a pointer to that entry.  If there is no previous entry then return
-   a NULL pointer. */
-HIST_ENTRY *
-previous_history ()
-{
-  return history_offset ? the_history[--history_offset] : (HIST_ENTRY *)NULL;
-}
-
-/* Move history_offset forward to the next history entry, and return
-   a pointer to that entry.  If there is no next entry then return a
-   NULL pointer. */
-HIST_ENTRY *
-next_history ()
-{
-  return (history_offset == history_length) ? (HIST_ENTRY *)NULL : the_history[++history_offset];
-}
-
-/* Return the history entry which is logically at OFFSET in the history array.
-   OFFSET is relative to history_base. */
-HIST_ENTRY *
-history_get (offset)
-     int offset;
-{
-  int local_index;
-
-  local_index = offset - history_base;
-  return (local_index >= history_length || local_index < 0 || !the_history)
-		? (HIST_ENTRY *)NULL
-		: the_history[local_index];
-}
-
-/* Place STRING at the end of the history list.  The data field
-   is  set to NULL. */
-void
-add_history (string)
-     const char *string;
-{
-  HIST_ENTRY *temp;
-
-  if (history_stifled && (history_length == history_max_entries))
-    {
-      register int i;
-
-      /* If the history is stifled, and history_length is zero,
-	 and it equals history_max_entries, we don't save items. */
-      if (history_length == 0)
-	return;
-
-      /* If there is something in the slot, then remove it. */
-      if (the_history[0])
-	{
-	  free (the_history[0]->line);
-	  free (the_history[0]);
-	}
-
-      /* Copy the rest of the entries, moving down one slot. */
-      for (i = 0; i < history_length; i++)
-	the_history[i] = the_history[i + 1];
-
-      history_base++;
-    }
-  else
-    {
-      if (history_size == 0)
-	{
-	  history_size = DEFAULT_HISTORY_GROW_SIZE;
-	  the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *));
-	  history_length = 1;
-	}
-      else
-	{
-	  if (history_length == (history_size - 1))
-	    {
-	      history_size += DEFAULT_HISTORY_GROW_SIZE;
-	      the_history = (HIST_ENTRY **)
-		xrealloc (the_history, history_size * sizeof (HIST_ENTRY *));
-	    }
-	  history_length++;
-	}
-    }
-
-  temp = (HIST_ENTRY *)xmalloc (sizeof (HIST_ENTRY));
-  temp->line = savestring (string);
-  temp->data = (char *)NULL;
-
-  the_history[history_length] = (HIST_ENTRY *)NULL;
-  the_history[history_length - 1] = temp;
-}
-
-/* Make the history entry at WHICH have LINE and DATA.  This returns
-   the old entry so you can dispose of the data.  In the case of an
-   invalid WHICH, a NULL pointer is returned. */
-HIST_ENTRY *
-replace_history_entry (which, line, data)
-     int which;
-     const char *line;
-     histdata_t data;
-{
-  HIST_ENTRY *temp, *old_value;
-
-  if (which >= history_length)
-    return ((HIST_ENTRY *)NULL);
-
-  temp = (HIST_ENTRY *)xmalloc (sizeof (HIST_ENTRY));
-  old_value = the_history[which];
-
-  temp->line = savestring (line);
-  temp->data = data;
-  the_history[which] = temp;
-
-  return (old_value);
-}
-
-/* Remove history element WHICH from the history.  The removed
-   element is returned to you so you can free the line, data,
-   and containing structure. */
-HIST_ENTRY *
-remove_history (which)
-     int which;
-{
-  HIST_ENTRY *return_value;
-  register int i;
-
-  if (which >= history_length || !history_length)
-    return_value = (HIST_ENTRY *)NULL;
-  else
-    {
-      return_value = the_history[which];
-
-      for (i = which; i < history_length; i++)
-	the_history[i] = the_history[i + 1];
-
-      history_length--;
-    }
-
-  return (return_value);
-}
-
-/* Stifle the history list, remembering only MAX number of lines. */
-void
-stifle_history (max)
-     int max;
-{
-  register int i, j;
-
-  if (max < 0)
-    max = 0;
-
-  if (history_length > max)
-    {
-      /* This loses because we cannot free the data. */
-      for (i = 0, j = history_length - max; i < j; i++)
-	{
-	  free (the_history[i]->line);
-	  free (the_history[i]);
-	}
-
-      history_base = i;
-      for (j = 0, i = history_length - max; j < max; i++, j++)
-	the_history[j] = the_history[i];
-      the_history[j] = (HIST_ENTRY *)NULL;
-      history_length = j;
-    }
-
-  history_stifled = 1;
-  max_input_history = history_max_entries = max;
-}
-
-/* Stop stifling the history.  This returns the previous amount the 
-   history was stifled by.  The value is positive if the history was
-   stifled,  negative if it wasn't. */
-int
-unstifle_history ()
-{
-  if (history_stifled)
-    {
-      history_stifled = 0;
-      return (-history_max_entries);
-    }
-
-  return (history_max_entries);
-}
-
-int
-history_is_stifled ()
-{
-  return (history_stifled);
-}
-
-void
-clear_history ()
-{
-  register int i;
-
-  /* This loses because we cannot free the data. */
-  for (i = 0; i < history_length; i++)
-    {
-      free (the_history[i]->line);
-      free (the_history[i]);
-      the_history[i] = (HIST_ENTRY *)NULL;
-    }
-
-  history_offset = history_length = 0;
-}
diff --git a/readline-4.2/history.h b/readline-4.2/history.h
deleted file mode 100644
index 947902e..0000000
--- a/readline-4.2/history.h
+++ /dev/null
@@ -1,246 +0,0 @@
-/* History.h -- the names of functions that you can call in history. */
-/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
-
-   This file contains the GNU History Library (the Library), a set of
-   routines for managing the text of previously typed lines.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#ifndef _HISTORY_H_
-#define _HISTORY_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined READLINE_LIBRARY
-#  include "rlstdc.h"
-#  include "rltypedefs.h"
-#else
-#  include <readline/rlstdc.h>
-#  include <readline/rltypedefs.h>
-#endif
-
-#ifdef __STDC__
-typedef void *histdata_t;
-#else
-typedef char *histdata_t;
-#endif
-
-/* The structure used to store a history entry. */
-typedef struct _hist_entry {
-  char *line;
-  histdata_t data;
-} HIST_ENTRY;
-
-/* A structure used to pass the current state of the history stuff around. */
-typedef struct _hist_state {
-  HIST_ENTRY **entries;		/* Pointer to the entries themselves. */
-  int offset;			/* The location pointer within this array. */
-  int length;			/* Number of elements within this array. */
-  int size;			/* Number of slots allocated to this array. */
-  int flags;
-} HISTORY_STATE;
-
-/* Flag values for the `flags' member of HISTORY_STATE. */
-#define HS_STIFLED	0x01
-
-/* Initialization and state management. */
-
-/* Begin a session in which the history functions might be used.  This
-   just initializes the interactive variables. */
-extern void using_history __P((void));
-
-/* Return the current HISTORY_STATE of the history. */
-extern HISTORY_STATE *history_get_history_state __P((void));
-
-/* Set the state of the current history array to STATE. */
-extern void history_set_history_state __P((HISTORY_STATE *));
-
-/* Manage the history list. */
-
-/* Place STRING at the end of the history list.
-   The associated data field (if any) is set to NULL. */
-extern void add_history __P((const char *));
-
-/* A reasonably useless function, only here for completeness.  WHICH
-   is the magic number that tells us which element to delete.  The
-   elements are numbered from 0. */
-extern HIST_ENTRY *remove_history __P((int));
-
-/* Make the history entry at WHICH have LINE and DATA.  This returns
-   the old entry so you can dispose of the data.  In the case of an
-   invalid WHICH, a NULL pointer is returned. */
-extern HIST_ENTRY *replace_history_entry __P((int, const char *, histdata_t));
-
-/* Clear the history list and start over. */
-extern void clear_history __P((void));
-
-/* Stifle the history list, remembering only MAX number of entries. */
-extern void stifle_history __P((int));
-
-/* Stop stifling the history.  This returns the previous amount the
-   history was stifled by.  The value is positive if the history was
-   stifled, negative if it wasn't. */
-extern int unstifle_history __P((void));
-
-/* Return 1 if the history is stifled, 0 if it is not. */
-extern int history_is_stifled __P((void));
-
-/* Information about the history list. */
-
-/* Return a NULL terminated array of HIST_ENTRY which is the current input
-   history.  Element 0 of this list is the beginning of time.  If there
-   is no history, return NULL. */
-extern HIST_ENTRY **history_list __P((void));
-
-/* Returns the number which says what history element we are now
-   looking at.  */
-extern int where_history __P((void));
-  
-/* Return the history entry at the current position, as determined by
-   history_offset.  If there is no entry there, return a NULL pointer. */
-extern HIST_ENTRY *current_history __P((void));
-
-/* Return the history entry which is logically at OFFSET in the history
-   array.  OFFSET is relative to history_base. */
-extern HIST_ENTRY *history_get __P((int));
-
-/* Return the number of bytes that the primary history entries are using.
-   This just adds up the lengths of the_history->lines. */
-extern int history_total_bytes __P((void));
-
-/* Moving around the history list. */
-
-/* Set the position in the history list to POS. */
-extern int history_set_pos __P((int));
-
-/* Back up history_offset to the previous history entry, and return
-   a pointer to that entry.  If there is no previous entry, return
-   a NULL pointer. */
-extern HIST_ENTRY *previous_history __P((void));
-
-/* Move history_offset forward to the next item in the input_history,
-   and return the a pointer to that entry.  If there is no next entry,
-   return a NULL pointer. */
-extern HIST_ENTRY *next_history __P((void));
-
-/* Searching the history list. */
-
-/* Search the history for STRING, starting at history_offset.
-   If DIRECTION < 0, then the search is through previous entries,
-   else through subsequent.  If the string is found, then
-   current_history () is the history entry, and the value of this function
-   is the offset in the line of that history entry that the string was
-   found in.  Otherwise, nothing is changed, and a -1 is returned. */
-extern int history_search __P((const char *, int));
-
-/* Search the history for STRING, starting at history_offset.
-   The search is anchored: matching lines must begin with string.
-   DIRECTION is as in history_search(). */
-extern int history_search_prefix __P((const char *, int));
-
-/* Search for STRING in the history list, starting at POS, an
-   absolute index into the list.  DIR, if negative, says to search
-   backwards from POS, else forwards.
-   Returns the absolute index of the history element where STRING
-   was found, or -1 otherwise. */
-extern int history_search_pos __P((const char *, int, int));
-
-/* Managing the history file. */
-
-/* Add the contents of FILENAME to the history list, a line at a time.
-   If FILENAME is NULL, then read from ~/.history.  Returns 0 if
-   successful, or errno if not. */
-extern int read_history __P((const char *));
-
-/* Read a range of lines from FILENAME, adding them to the history list.
-   Start reading at the FROM'th line and end at the TO'th.  If FROM
-   is zero, start at the beginning.  If TO is less than FROM, read
-   until the end of the file.  If FILENAME is NULL, then read from
-   ~/.history.  Returns 0 if successful, or errno if not. */
-extern int read_history_range __P((const char *, int, int));
-
-/* Write the current history to FILENAME.  If FILENAME is NULL,
-   then write the history list to ~/.history.  Values returned
-   are as in read_history ().  */
-extern int write_history __P((const char *));
-
-/* Append NELEMENT entries to FILENAME.  The entries appended are from
-   the end of the list minus NELEMENTs up to the end of the list. */
-extern int append_history __P((int, const char *));
-
-/* Truncate the history file, leaving only the last NLINES lines. */
-extern int history_truncate_file __P((const char *, int));
-
-/* History expansion. */
-
-/* Expand the string STRING, placing the result into OUTPUT, a pointer
-   to a string.  Returns:
-
-   0) If no expansions took place (or, if the only change in
-      the text was the de-slashifying of the history expansion
-      character)
-   1) If expansions did take place
-  -1) If there was an error in expansion.
-   2) If the returned line should just be printed.
-
-  If an error ocurred in expansion, then OUTPUT contains a descriptive
-  error message. */
-extern int history_expand __P((char *, char **));
-
-/* Extract a string segment consisting of the FIRST through LAST
-   arguments present in STRING.  Arguments are broken up as in
-   the shell. */
-extern char *history_arg_extract __P((int, int, const char *));
-
-/* Return the text of the history event beginning at the current
-   offset into STRING.  Pass STRING with *INDEX equal to the
-   history_expansion_char that begins this specification.
-   DELIMITING_QUOTE is a character that is allowed to end the string
-   specification for what to search for in addition to the normal
-   characters `:', ` ', `\t', `\n', and sometimes `?'. */
-extern char *get_history_event __P((const char *, int *, int));
-
-/* Return an array of tokens, much as the shell might.  The tokens are
-   parsed out of STRING. */
-extern char **history_tokenize __P((const char *));
-
-/* Exported history variables. */
-extern int history_base;
-extern int history_length;
-extern int history_max_entries;
-extern char history_expansion_char;
-extern char history_subst_char;
-extern char *history_word_delimiters;
-extern char history_comment_char;
-extern char *history_no_expand_chars;
-extern char *history_search_delimiter_chars;
-extern int history_quotes_inhibit_expansion;
-
-/* Backwards compatibility */
-extern int max_input_history;
-
-/* If set, this function is called to decide whether or not a particular
-   history expansion should be treated as a special case for the calling
-   application and not expanded. */
-extern rl_linebuf_func_t *history_inhibit_expansion_function;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* !_HISTORY_H_ */
diff --git a/readline-4.2/histsearch.c b/readline-4.2/histsearch.c
deleted file mode 100644
index ff4f3a1..0000000
--- a/readline-4.2/histsearch.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/* histsearch.c -- searching the history list. */
-
-/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
-
-   This file contains the GNU History Library (the Library), a set of
-   routines for managing the text of previously typed lines.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-#if defined (HAVE_UNISTD_H)
-#  ifdef _MINIX
-#    include <sys/types.h>
-#  endif
-#  include <unistd.h>
-#endif
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#include "history.h"
-#include "histlib.h"
-
-/* The list of alternate characters that can delimit a history search
-   string. */
-char *history_search_delimiter_chars = (char *)NULL;
-
-/* Search the history for STRING, starting at history_offset.
-   If DIRECTION < 0, then the search is through previous entries, else
-   through subsequent.  If ANCHORED is non-zero, the string must
-   appear at the beginning of a history line, otherwise, the string
-   may appear anywhere in the line.  If the string is found, then
-   current_history () is the history entry, and the value of this
-   function is the offset in the line of that history entry that the
-   string was found in.  Otherwise, nothing is changed, and a -1 is
-   returned. */
-
-static int
-history_search_internal (string, direction, anchored)
-     const char *string;
-     int direction, anchored;
-{
-  register int i, reverse;
-  register char *line;
-  register int line_index;
-  int string_len;
-  HIST_ENTRY **the_history; 	/* local */
-
-  i = history_offset;
-  reverse = (direction < 0);
-
-  /* Take care of trivial cases first. */
-  if (string == 0 || *string == '\0')
-    return (-1);
-
-  if (!history_length || ((i == history_length) && !reverse))
-    return (-1);
-
-  if (reverse && (i == history_length))
-    i--;
-
-#define NEXT_LINE() do { if (reverse) i--; else i++; } while (0)
-
-  the_history = history_list ();
-  string_len = strlen (string);
-  while (1)
-    {
-      /* Search each line in the history list for STRING. */
-
-      /* At limit for direction? */
-      if ((reverse && i < 0) || (!reverse && i == history_length))
-	return (-1);
-
-      line = the_history[i]->line;
-      line_index = strlen (line);
-
-      /* If STRING is longer than line, no match. */
-      if (string_len > line_index)
-	{
-	  NEXT_LINE ();
-	  continue;
-	}
-
-      /* Handle anchored searches first. */
-      if (anchored == ANCHORED_SEARCH)
-	{
-	  if (STREQN (string, line, string_len))
-	    {
-	      history_offset = i;
-	      return (0);
-	    }
-
-	  NEXT_LINE ();
-	  continue;
-	}
-
-      /* Do substring search. */
-      if (reverse)
-	{
-	  line_index -= string_len;
-
-	  while (line_index >= 0)
-	    {
-	      if (STREQN (string, line + line_index, string_len))
-		{
-		  history_offset = i;
-		  return (line_index);
-		}
-	      line_index--;
-	    }
-	}
-      else
-	{
-	  register int limit;
-
-	  limit = line_index - string_len + 1;
-	  line_index = 0;
-
-	  while (line_index < limit)
-	    {
-	      if (STREQN (string, line + line_index, string_len))
-		{
-		  history_offset = i;
-		  return (line_index);
-		}
-	      line_index++;
-	    }
-	}
-      NEXT_LINE ();
-    }
-}
-
-/* Do a non-anchored search for STRING through the history in DIRECTION. */
-int
-history_search (string, direction)
-     const char *string;
-     int direction;
-{
-  return (history_search_internal (string, direction, NON_ANCHORED_SEARCH));
-}
-
-/* Do an anchored search for string through the history in DIRECTION. */
-int
-history_search_prefix (string, direction)
-     const char *string;
-     int direction;
-{
-  return (history_search_internal (string, direction, ANCHORED_SEARCH));
-}
-
-/* Search for STRING in the history list.  DIR is < 0 for searching
-   backwards.  POS is an absolute index into the history list at
-   which point to begin searching. */
-int
-history_search_pos (string, dir, pos)
-     const char *string;
-     int dir, pos;
-{
-  int ret, old;
-
-  old = where_history ();
-  history_set_pos (pos);
-  if (history_search (string, dir) == -1)
-    {
-      history_set_pos (old);
-      return (-1);
-    }
-  ret = where_history ();
-  history_set_pos (old);
-  return ret;
-}
diff --git a/readline-4.2/input.c b/readline-4.2/input.c
deleted file mode 100644
index e5af52d..0000000
--- a/readline-4.2/input.c
+++ /dev/null
@@ -1,436 +0,0 @@
-/* input.c -- character input functions for readline. */
-
-/* Copyright (C) 1994 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-#  include <sys/file.h>
-#endif /* HAVE_SYS_FILE_H */
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_SELECT)
-#  if !defined (HAVE_SYS_SELECT_H) || !defined (M_UNIX)
-#    include <sys/time.h>
-#  endif
-#endif /* HAVE_SELECT */
-#if defined (HAVE_SYS_SELECT_H)
-#  include <sys/select.h>
-#endif
-
-#if defined (FIONREAD_IN_SYS_IOCTL)
-#  include <sys/ioctl.h>
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-
-#include "rlprivate.h"
-#include "rlshell.h"
-#include "xmalloc.h"
-
-/* What kind of non-blocking I/O do we have? */
-#if !defined (O_NDELAY) && defined (O_NONBLOCK)
-#  define O_NDELAY O_NONBLOCK	/* Posix style */
-#endif
-
-/* Non-null means it is a pointer to a function to run while waiting for
-   character input. */
-rl_hook_func_t *rl_event_hook = (rl_hook_func_t *)NULL;
-
-rl_getc_func_t *rl_getc_function = rl_getc;
-
-static int _keyboard_input_timeout = 100000;		/* 0.1 seconds; it's in usec */
-
-/* **************************************************************** */
-/*								    */
-/*			Character Input Buffering       	    */
-/*								    */
-/* **************************************************************** */
-
-static int pop_index, push_index;
-static unsigned char ibuffer[512];
-static int ibuffer_len = sizeof (ibuffer) - 1;
-
-#define any_typein (push_index != pop_index)
-
-int
-_rl_any_typein ()
-{
-  return any_typein;
-}
-
-/* Return the amount of space available in the buffer for stuffing
-   characters. */
-static int
-ibuffer_space ()
-{
-  if (pop_index > push_index)
-    return (pop_index - push_index - 1);
-  else
-    return (ibuffer_len - (push_index - pop_index));
-}
-
-/* Get a key from the buffer of characters to be read.
-   Return the key in KEY.
-   Result is KEY if there was a key, or 0 if there wasn't. */
-static int
-rl_get_char (key)
-     int *key;
-{
-  if (push_index == pop_index)
-    return (0);
-
-  *key = ibuffer[pop_index++];
-
-  if (pop_index >= ibuffer_len)
-    pop_index = 0;
-
-  return (1);
-}
-
-/* Stuff KEY into the *front* of the input buffer.
-   Returns non-zero if successful, zero if there is
-   no space left in the buffer. */
-static int
-rl_unget_char (key)
-     int key;
-{
-  if (ibuffer_space ())
-    {
-      pop_index--;
-      if (pop_index < 0)
-	pop_index = ibuffer_len - 1;
-      ibuffer[pop_index] = key;
-      return (1);
-    }
-  return (0);
-}
-
-/* If a character is available to be read, then read it
-   and stuff it into IBUFFER.  Otherwise, just return. */
-static void
-rl_gather_tyi ()
-{
-  int tty;
-  register int tem, result;
-  int chars_avail;
-  char input;
-#if defined(HAVE_SELECT)
-  fd_set readfds, exceptfds;
-  struct timeval timeout;
-#endif
-
-  tty = fileno (rl_instream);
-
-#if defined (HAVE_SELECT)
-  FD_ZERO (&readfds);
-  FD_ZERO (&exceptfds);
-  FD_SET (tty, &readfds);
-  FD_SET (tty, &exceptfds);
-  timeout.tv_sec = 0;
-  timeout.tv_usec = _keyboard_input_timeout;
-  if (select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout) <= 0)
-    return;	/* Nothing to read. */
-#endif
-
-  result = -1;
-#if defined (FIONREAD)
-  result = ioctl (tty, FIONREAD, &chars_avail);
-#endif
-
-#if defined (O_NDELAY)
-  if (result == -1)
-    {
-      tem = fcntl (tty, F_GETFL, 0);
-
-      fcntl (tty, F_SETFL, (tem | O_NDELAY));
-      chars_avail = read (tty, &input, 1);
-
-      fcntl (tty, F_SETFL, tem);
-      if (chars_avail == -1 && errno == EAGAIN)
-	return;
-    }
-#endif /* O_NDELAY */
-
-  /* If there's nothing available, don't waste time trying to read
-     something. */
-  if (chars_avail <= 0)
-    return;
-
-  tem = ibuffer_space ();
-
-  if (chars_avail > tem)
-    chars_avail = tem;
-
-  /* One cannot read all of the available input.  I can only read a single
-     character at a time, or else programs which require input can be
-     thwarted.  If the buffer is larger than one character, I lose.
-     Damn! */
-  if (tem < ibuffer_len)
-    chars_avail = 0;
-
-  if (result != -1)
-    {
-      while (chars_avail--)
-	rl_stuff_char ((*rl_getc_function) (rl_instream));
-    }
-  else
-    {
-      if (chars_avail)
-	rl_stuff_char (input);
-    }
-}
-
-int
-rl_set_keyboard_input_timeout (u)
-     int u;
-{
-  int o;
-
-  o = _keyboard_input_timeout;
-  if (u > 0)
-    _keyboard_input_timeout = u;
-  return (o);
-}
-
-/* Is there input available to be read on the readline input file
-   descriptor?  Only works if the system has select(2) or FIONREAD. */
-int
-_rl_input_available ()
-{
-#if defined(HAVE_SELECT)
-  fd_set readfds, exceptfds;
-  struct timeval timeout;
-#endif
-#if defined(FIONREAD)
-  int chars_avail;
-#endif
-  int tty;
-
-  tty = fileno (rl_instream);
-
-#if defined (HAVE_SELECT)
-  FD_ZERO (&readfds);
-  FD_ZERO (&exceptfds);
-  FD_SET (tty, &readfds);
-  FD_SET (tty, &exceptfds);
-  timeout.tv_sec = 0;
-  timeout.tv_usec = _keyboard_input_timeout;
-  return (select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout) > 0);
-#endif
-
-#if defined (FIONREAD)
-  if (ioctl (tty, FIONREAD, &chars_avail) == 0)
-    return (chars_avail);
-#endif
-
-  return 0;
-}
-
-void
-_rl_insert_typein (c)
-     int c;     
-{    	
-  int key, t, i;
-  char *string;
-
-  i = key = 0;
-  string = xmalloc (ibuffer_len + 1);
-  string[i++] = (char) c;
-
-  while ((t = rl_get_char (&key)) &&
-	 _rl_keymap[key].type == ISFUNC &&
-	 _rl_keymap[key].function == rl_insert)
-    string[i++] = key;
-
-  if (t)
-    rl_unget_char (key);
-
-  string[i] = '\0';
-  rl_insert_text (string);
-  free (string);
-}
-
-/* Add KEY to the buffer of characters to be read.  Returns 1 if the
-   character was stuffed correctly; 0 otherwise. */
-int
-rl_stuff_char (key)
-     int key;
-{
-  if (ibuffer_space () == 0)
-    return 0;
-
-  if (key == EOF)
-    {
-      key = NEWLINE;
-      rl_pending_input = EOF;
-      RL_SETSTATE (RL_STATE_INPUTPENDING);
-    }
-  ibuffer[push_index++] = key;
-  if (push_index >= ibuffer_len)
-    push_index = 0;
-
-  return 1;
-}
-
-/* Make C be the next command to be executed. */
-int
-rl_execute_next (c)
-     int c;
-{
-  rl_pending_input = c;
-  RL_SETSTATE (RL_STATE_INPUTPENDING);
-  return 0;
-}
-
-/* Clear any pending input pushed with rl_execute_next() */
-int
-rl_clear_pending_input ()
-{
-  rl_pending_input = 0;
-  RL_UNSETSTATE (RL_STATE_INPUTPENDING);
-  return 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*			     Character Input			    */
-/*								    */
-/* **************************************************************** */
-
-/* Read a key, including pending input. */
-int
-rl_read_key ()
-{
-  int c;
-
-  rl_key_sequence_length++;
-
-  if (rl_pending_input)
-    {
-      c = rl_pending_input;
-      rl_clear_pending_input ();
-    }
-  else
-    {
-      /* If input is coming from a macro, then use that. */
-      if (c = _rl_next_macro_key ())
-	return (c);
-
-      /* If the user has an event function, then call it periodically. */
-      if (rl_event_hook)
-	{
-	  while (rl_event_hook && rl_get_char (&c) == 0)
-	    {
-	      (*rl_event_hook) ();
-	      if (rl_done)		/* XXX - experimental */
-		return ('\n');
-	      rl_gather_tyi ();
-	    }
-	}
-      else
-	{
-	  if (rl_get_char (&c) == 0)
-	    c = (*rl_getc_function) (rl_instream);
-	}
-    }
-
-  return (c);
-}
-
-int
-rl_getc (stream)
-     FILE *stream;
-{
-  int result;
-  unsigned char c;
-
-  while (1)
-    {
-      result = read (fileno (stream), &c, sizeof (unsigned char));
-
-      if (result == sizeof (unsigned char))
-	return (c);
-
-      /* If zero characters are returned, then the file that we are
-	 reading from is empty!  Return EOF in that case. */
-      if (result == 0)
-	return (EOF);
-
-#if defined (__BEOS__)
-      if (errno == EINTR)
-	continue;
-#endif
-
-#if defined (EWOULDBLOCK)
-#  define X_EWOULDBLOCK EWOULDBLOCK
-#else
-#  define X_EWOULDBLOCK -99
-#endif
-
-#if defined (EAGAIN)
-#  define X_EAGAIN EAGAIN
-#else
-#  define X_EAGAIN -99
-#endif
-
-      if (errno == X_EWOULDBLOCK || errno == X_EAGAIN)
-	{
-	  if (sh_unset_nodelay_mode (fileno (stream)) < 0)
-	    return (EOF);
-	  continue;
-	}
-
-#undef X_EWOULDBLOCK
-#undef X_EAGAIN
-
-      /* If the error that we received was SIGINT, then try again,
-	 this is simply an interrupted system call to read ().
-	 Otherwise, some error ocurred, also signifying EOF. */
-      if (errno != EINTR)
-	return (EOF);
-    }
-}
diff --git a/readline-4.2/isearch.c b/readline-4.2/isearch.c
deleted file mode 100644
index f8d7695..0000000
--- a/readline-4.2/isearch.c
+++ /dev/null
@@ -1,452 +0,0 @@
-/* **************************************************************** */
-/*								    */
-/*			I-Search and Searching			    */
-/*								    */
-/* **************************************************************** */
-
-/* Copyright (C) 1987,1989 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#include <stdio.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif
-
-#include "rldefs.h"
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-/* Variables exported to other files in the readline library. */
-unsigned char *_rl_isearch_terminators = (unsigned char *)NULL;
-
-/* Variables imported from other files in the readline library. */
-extern HIST_ENTRY *_rl_saved_line_for_history;
-
-/* Forward declarations */
-static int rl_search_history __P((int, int));
-
-/* Last line found by the current incremental search, so we don't `find'
-   identical lines many times in a row. */
-static char *prev_line_found;
-
-static unsigned char *default_isearch_terminators = "\033\012";
-
-/* Search backwards through the history looking for a string which is typed
-   interactively.  Start with the current line. */
-int
-rl_reverse_search_history (sign, key)
-     int sign, key;
-{
-  return (rl_search_history (-sign, key));
-}
-
-/* Search forwards through the history looking for a string which is typed
-   interactively.  Start with the current line. */
-int
-rl_forward_search_history (sign, key)
-     int sign, key;
-{
-  return (rl_search_history (sign, key));
-}
-
-/* Display the current state of the search in the echo-area.
-   SEARCH_STRING contains the string that is being searched for,
-   DIRECTION is zero for forward, or 1 for reverse,
-   WHERE is the history list number of the current line.  If it is
-   -1, then this line is the starting one. */
-static void
-rl_display_search (search_string, reverse_p, where)
-     char *search_string;
-     int reverse_p, where;
-{
-  char *message;
-  int msglen, searchlen;
-
-  searchlen = (search_string && *search_string) ? strlen (search_string) : 0;
-
-  message = xmalloc (searchlen + 33);
-  msglen = 0;
-
-#if defined (NOTDEF)
-  if (where != -1)
-    {
-      sprintf (message, "[%d]", where + history_base);
-      msglen = strlen (message);
-    }
-#endif /* NOTDEF */
-
-  message[msglen++] = '(';
-
-  if (reverse_p)
-    {
-      strcpy (message + msglen, "reverse-");
-      msglen += 8;
-    }
-
-  strcpy (message + msglen, "i-search)`");
-  msglen += 10;
-
-  if (search_string)
-    {
-      strcpy (message + msglen, search_string);
-      msglen += searchlen;
-    }
-
-  strcpy (message + msglen, "': ");
-
-  rl_message ("%s", message, 0);
-  free (message);
-  (*rl_redisplay_function) ();
-}
-
-/* Search through the history looking for an interactively typed string.
-   This is analogous to i-search.  We start the search in the current line.
-   DIRECTION is which direction to search; >= 0 means forward, < 0 means
-   backwards. */
-static int
-rl_search_history (direction, invoking_key)
-     int direction, invoking_key;
-{
-  /* The string that the user types in to search for. */
-  char *search_string;
-
-  /* The current length of SEARCH_STRING. */
-  int search_string_index;
-
-  /* The amount of space that SEARCH_STRING has allocated to it. */
-  int search_string_size;
-
-  /* The list of lines to search through. */
-  char **lines, *allocated_line;
-
-  /* The length of LINES. */
-  int hlen;
-
-  /* Where we get LINES from. */
-  HIST_ENTRY **hlist;
-
-  register int i;
-  int orig_point, orig_line, last_found_line;
-  int c, found, failed, sline_len;
-
-  /* The line currently being searched. */
-  char *sline;
-
-  /* Offset in that line. */
-  int line_index;
-
-  /* Non-zero if we are doing a reverse search. */
-  int reverse;
-
-  /* The list of characters which terminate the search, but are not
-     subsequently executed.  If the variable isearch-terminators has
-     been set, we use that value, otherwise we use ESC and C-J. */
-  unsigned char *isearch_terminators;
-
-  RL_SETSTATE(RL_STATE_ISEARCH);
-  orig_point = rl_point;
-  last_found_line = orig_line = where_history ();
-  reverse = direction < 0;
-  hlist = history_list ();
-  allocated_line = (char *)NULL;
-
-  isearch_terminators = _rl_isearch_terminators ? _rl_isearch_terminators
-						: default_isearch_terminators;
-
-  /* Create an arrary of pointers to the lines that we want to search. */
-  rl_maybe_replace_line ();
-  i = 0;
-  if (hlist)
-    for (i = 0; hlist[i]; i++);
-
-  /* Allocate space for this many lines, +1 for the current input line,
-     and remember those lines. */
-  lines = (char **)xmalloc ((1 + (hlen = i)) * sizeof (char *));
-  for (i = 0; i < hlen; i++)
-    lines[i] = hlist[i]->line;
-
-  if (_rl_saved_line_for_history)
-    lines[i] = _rl_saved_line_for_history->line;
-  else
-    {
-      /* Keep track of this so we can free it. */
-      allocated_line = xmalloc (1 + strlen (rl_line_buffer));
-      strcpy (allocated_line, &rl_line_buffer[0]);
-      lines[i] = allocated_line;
-    }
-
-  hlen++;
-
-  /* The line where we start the search. */
-  i = orig_line;
-
-  rl_save_prompt ();
-
-  /* Initialize search parameters. */
-  search_string = xmalloc (search_string_size = 128);
-  *search_string = '\0';
-  search_string_index = 0;
-  prev_line_found = (char *)0;		/* XXX */
-
-  /* Normalize DIRECTION into 1 or -1. */
-  direction = (direction >= 0) ? 1 : -1;
-
-  rl_display_search (search_string, reverse, -1);
-
-  sline = rl_line_buffer;
-  sline_len = strlen (sline);
-  line_index = rl_point;
-
-  found = failed = 0;
-  for (;;)
-    {
-      rl_command_func_t *f = (rl_command_func_t *)NULL;
-
-      /* Read a key and decide how to proceed. */
-      RL_SETSTATE(RL_STATE_MOREINPUT);
-      c = rl_read_key ();
-      RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
-      if (_rl_keymap[c].type == ISFUNC)
-	{
-	  f = _rl_keymap[c].function;
-
-	  if (f == rl_reverse_search_history)
-	    c = reverse ? -1 : -2;
-	  else if (f == rl_forward_search_history)
-	    c =  !reverse ? -1 : -2;
-	}
-
-#if 0
-      /* Let NEWLINE (^J) terminate the search for people who don't like
-	 using ESC.  ^M can still be used to terminate the search and
-	 immediately execute the command. */
-      if (c == ESC || c == NEWLINE)
-#else
-      /* The characters in isearch_terminators (set from the user-settable
-	 variable isearch-terminators) are used to terminate the search but
-	 not subsequently execute the character as a command.  The default
-	 value is "\033\012" (ESC and C-J). */
-      if (strchr (isearch_terminators, c))
-#endif
-	{
-	  /* ESC still terminates the search, but if there is pending
-	     input or if input arrives within 0.1 seconds (on systems
-	     with select(2)) it is used as a prefix character
-	     with rl_execute_next.  WATCH OUT FOR THIS!  This is intended
-	     to allow the arrow keys to be used like ^F and ^B are used
-	     to terminate the search and execute the movement command. */
-	  if (c == ESC && _rl_input_available ())	/* XXX */
-	    rl_execute_next (ESC);
-	  break;
-	}
-
-      if (c >= 0 && (CTRL_CHAR (c) || META_CHAR (c) || c == RUBOUT) && c != CTRL ('G'))
-	{
-	  /* This sets rl_pending_input to c; it will be picked up the next
-	     time rl_read_key is called. */
-	  rl_execute_next (c);
-	  break;
-	}
-
-      switch (c)
-	{
-	case -1:
-	  if (search_string_index == 0)
-	    continue;
-	  else if (reverse)
-	    --line_index;
-	  else if (line_index != sline_len)
-	    ++line_index;
-	  else
-	    rl_ding ();
-	  break;
-
-	  /* switch directions */
-	case -2:
-	  direction = -direction;
-	  reverse = direction < 0;
-	  break;
-
-	case CTRL ('G'):
-	  strcpy (rl_line_buffer, lines[orig_line]);
-	  rl_point = orig_point;
-	  rl_end = strlen (rl_line_buffer);
-	  rl_restore_prompt();
-	  rl_clear_message ();
-	  if (allocated_line)
-	    free (allocated_line);
-	  free (lines);
-	  RL_UNSETSTATE(RL_STATE_ISEARCH);
-	  return 0;
-
-#if 0
-	/* delete character from search string. */
-	case -3:
-	  if (search_string_index == 0)
-	    rl_ding ();
-	  else
-	    {
-	      search_string[--search_string_index] = '\0';
-	      /* This is tricky.  To do this right, we need to keep a
-		 stack of search positions for the current search, with
-		 sentinels marking the beginning and end. */
-	    }
-	  break;
-#endif
-
-	default:
-	  /* Add character to search string and continue search. */
-	  if (search_string_index + 2 >= search_string_size)
-	    {
-	      search_string_size += 128;
-	      search_string = xrealloc (search_string, search_string_size);
-	    }
-	  search_string[search_string_index++] = c;
-	  search_string[search_string_index] = '\0';
-	  break;
-	}
-
-      for (found = failed = 0;;)
-	{
-	  int limit = sline_len - search_string_index + 1;
-
-	  /* Search the current line. */
-	  while (reverse ? (line_index >= 0) : (line_index < limit))
-	    {
-	      if (STREQN (search_string, sline + line_index, search_string_index))
-		{
-		  found++;
-		  break;
-		}
-	      else
-		line_index += direction;
-	    }
-	  if (found)
-	    break;
-
-	  /* Move to the next line, but skip new copies of the line
-	     we just found and lines shorter than the string we're
-	     searching for. */
-	  do
-	    {
-	      /* Move to the next line. */
-	      i += direction;
-
-	      /* At limit for direction? */
-	      if (reverse ? (i < 0) : (i == hlen))
-		{
-		  failed++;
-		  break;
-		}
-
-	      /* We will need these later. */
-	      sline = lines[i];
-	      sline_len = strlen (sline);
-	    }
-	  while ((prev_line_found && STREQ (prev_line_found, lines[i])) ||
-		 (search_string_index > sline_len));
-
-	  if (failed)
-	    break;
-
-	  /* Now set up the line for searching... */
-	  line_index = reverse ? sline_len - search_string_index : 0;
-	}
-
-      if (failed)
-	{
-	  /* We cannot find the search string.  Ding the bell. */
-	  rl_ding ();
-	  i = last_found_line;
-	  continue; 		/* XXX - was break */
-	}
-
-      /* We have found the search string.  Just display it.  But don't
-	 actually move there in the history list until the user accepts
-	 the location. */
-      if (found)
-	{
-	  int line_len;
-
-	  prev_line_found = lines[i];
-	  line_len = strlen (lines[i]);
-
-	  if (line_len >= rl_line_buffer_len)
-	    rl_extend_line_buffer (line_len);
-
-	  strcpy (rl_line_buffer, lines[i]);
-	  rl_point = line_index;
-	  rl_end = line_len;
-	  last_found_line = i;
-	  rl_display_search (search_string, reverse, (i == orig_line) ? -1 : i);
-	}
-    }
-
-  /* The searching is over.  The user may have found the string that she
-     was looking for, or else she may have exited a failing search.  If
-     LINE_INDEX is -1, then that shows that the string searched for was
-     not found.  We use this to determine where to place rl_point. */
-
-  /* First put back the original state. */
-  strcpy (rl_line_buffer, lines[orig_line]);
-
-  rl_restore_prompt ();
-
-  /* Free the search string. */
-  free (search_string);
-
-  if (last_found_line < orig_line)
-    rl_get_previous_history (orig_line - last_found_line, 0);
-  else
-    rl_get_next_history (last_found_line - orig_line, 0);
-
-  /* If the string was not found, put point at the end of the line. */
-  if (line_index < 0)
-    line_index = strlen (rl_line_buffer);
-  rl_point = line_index;
-  rl_clear_message ();
-
-  if (allocated_line)
-    free (allocated_line);
-  free (lines);
-
-  RL_UNSETSTATE(RL_STATE_ISEARCH);
-
-  return 0;
-}
diff --git a/readline-4.2/keymaps.c b/readline-4.2/keymaps.c
deleted file mode 100644
index 12506d3..0000000
--- a/readline-4.2/keymaps.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/* keymaps.c -- Functions and keymaps for the GNU Readline library. */
-
-/* Copyright (C) 1988,1989 Free Software Foundation, Inc.
-
-   This file is part of GNU Readline, a library for reading lines
-   of text with interactive input and history editing.
-
-   Readline is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   Readline is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with Readline; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>	/* for FILE * definition for readline.h */
-
-#include "readline.h"
-#include "rlconf.h"
-
-#include "emacs_keymap.c"
-
-#if defined (VI_MODE)
-#include "vi_keymap.c"
-#endif
-
-#include "xmalloc.h"
-
-/* **************************************************************** */
-/*								    */
-/*		      Functions for manipulating Keymaps.	    */
-/*								    */
-/* **************************************************************** */
-
-
-/* Return a new, empty keymap.
-   Free it with free() when you are done. */
-Keymap
-rl_make_bare_keymap ()
-{
-  register int i;
-  Keymap keymap = (Keymap)xmalloc (KEYMAP_SIZE * sizeof (KEYMAP_ENTRY));
-
-  for (i = 0; i < KEYMAP_SIZE; i++)
-    {
-      keymap[i].type = ISFUNC;
-      keymap[i].function = (rl_command_func_t *)NULL;
-    }
-
-  for (i = 'A'; i < ('Z' + 1); i++)
-    {
-      keymap[i].type = ISFUNC;
-      keymap[i].function = rl_do_lowercase_version;
-    }
-
-  return (keymap);
-}
-
-/* Return a new keymap which is a copy of MAP. */
-Keymap
-rl_copy_keymap (map)
-     Keymap map;
-{
-  register int i;
-  Keymap temp = rl_make_bare_keymap ();
-
-  for (i = 0; i < KEYMAP_SIZE; i++)
-    {
-      temp[i].type = map[i].type;
-      temp[i].function = map[i].function;
-    }
-  return (temp);
-}
-
-/* Return a new keymap with the printing characters bound to rl_insert,
-   the uppercase Meta characters bound to run their lowercase equivalents,
-   and the Meta digits bound to produce numeric arguments. */
-Keymap
-rl_make_keymap ()
-{
-  register int i;
-  Keymap newmap;
-
-  newmap = rl_make_bare_keymap ();
-
-  /* All ASCII printing characters are self-inserting. */
-  for (i = ' '; i < 127; i++)
-    newmap[i].function = rl_insert;
-
-  newmap[TAB].function = rl_insert;
-  newmap[RUBOUT].function = rl_rubout;	/* RUBOUT == 127 */
-  newmap[CTRL('H')].function = rl_rubout;
-
-#if KEYMAP_SIZE > 128
-  /* Printing characters in some 8-bit character sets. */
-  for (i = 128; i < 160; i++)
-    newmap[i].function = rl_insert;
-
-  /* ISO Latin-1 printing characters should self-insert. */
-  for (i = 160; i < 256; i++)
-    newmap[i].function = rl_insert;
-#endif /* KEYMAP_SIZE > 128 */
-
-  return (newmap);
-}
-
-/* Free the storage associated with MAP. */
-void
-rl_discard_keymap (map)
-     Keymap map;
-{
-  int i;
-
-  if (!map)
-    return;
-
-  for (i = 0; i < KEYMAP_SIZE; i++)
-    {
-      switch (map[i].type)
-	{
-	case ISFUNC:
-	  break;
-
-	case ISKMAP:
-	  rl_discard_keymap ((Keymap)map[i].function);
-	  break;
-
-	case ISMACR:
-	  free ((char *)map[i].function);
-	  break;
-	}
-    }
-}
diff --git a/readline-4.2/keymaps.h b/readline-4.2/keymaps.h
deleted file mode 100644
index d8cba23..0000000
--- a/readline-4.2/keymaps.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* keymaps.h -- Manipulation of readline keymaps. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#ifndef _KEYMAPS_H_
-#define _KEYMAPS_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined (READLINE_LIBRARY)
-#  include "rlstdc.h"
-#  include "chardefs.h"
-#  include "rltypedefs.h"
-#else
-#  include <readline/rlstdc.h>
-#  include <readline/chardefs.h>
-#  include <readline/rltypedefs.h>
-#endif
-
-/* A keymap contains one entry for each key in the ASCII set.
-   Each entry consists of a type and a pointer.
-   FUNCTION is the address of a function to run, or the
-   address of a keymap to indirect through.
-   TYPE says which kind of thing FUNCTION is. */
-typedef struct _keymap_entry {
-  char type;
-  rl_command_func_t *function;
-} KEYMAP_ENTRY;
-
-/* This must be large enough to hold bindings for all of the characters
-   in a desired character set (e.g, 128 for ASCII, 256 for ISO Latin-x,
-   and so on). */
-#define KEYMAP_SIZE 256
-
-/* I wanted to make the above structure contain a union of:
-   union { rl_command_func_t *function; struct _keymap_entry *keymap; } value;
-   but this made it impossible for me to create a static array.
-   Maybe I need C lessons. */
-
-typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[KEYMAP_SIZE];
-typedef KEYMAP_ENTRY *Keymap;
-
-/* The values that TYPE can have in a keymap entry. */
-#define ISFUNC 0
-#define ISKMAP 1
-#define ISMACR 2
-
-extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap, emacs_meta_keymap, emacs_ctlx_keymap;
-extern KEYMAP_ENTRY_ARRAY vi_insertion_keymap, vi_movement_keymap;
-
-/* Return a new, empty keymap.
-   Free it with free() when you are done. */
-extern Keymap rl_make_bare_keymap __P((void));
-
-/* Return a new keymap which is a copy of MAP. */
-extern Keymap rl_copy_keymap __P((Keymap));
-
-/* Return a new keymap with the printing characters bound to rl_insert,
-   the lowercase Meta characters bound to run their equivalents, and
-   the Meta digits bound to produce numeric arguments. */
-extern Keymap rl_make_keymap __P((void));
-
-/* Free the storage associated with a keymap. */
-extern void rl_discard_keymap __P((Keymap));
-
-/* These functions actually appear in bind.c */
-
-/* Return the keymap corresponding to a given name.  Names look like
-   `emacs' or `emacs-meta' or `vi-insert'.  */
-extern Keymap rl_get_keymap_by_name __P((const char *));
-
-/* Return the current keymap. */
-extern Keymap rl_get_keymap __P((void));
-
-/* Set the current keymap to MAP. */
-extern void rl_set_keymap __P((Keymap));
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _KEYMAPS_H_ */
diff --git a/readline-4.2/kill.c b/readline-4.2/kill.c
deleted file mode 100644
index 3ced8fb..0000000
--- a/readline-4.2/kill.c
+++ /dev/null
@@ -1,628 +0,0 @@
-/* kill.c -- kill ring management. */
-
-/* Copyright (C) 1994 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>           /* for _POSIX_VERSION */
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-/* **************************************************************** */
-/*								    */
-/*			Killing Mechanism			    */
-/*								    */
-/* **************************************************************** */
-
-/* What we assume for a max number of kills. */
-#define DEFAULT_MAX_KILLS 10
-
-/* The real variable to look at to find out when to flush kills. */
-static int rl_max_kills =  DEFAULT_MAX_KILLS;
-
-/* Where to store killed text. */
-static char **rl_kill_ring = (char **)NULL;
-
-/* Where we are in the kill ring. */
-static int rl_kill_index;
-
-/* How many slots we have in the kill ring. */
-static int rl_kill_ring_length;
-
-/* How to say that you only want to save a certain amount
-   of kill material. */
-int
-rl_set_retained_kills (num)
-     int num;
-{
-  return 0;
-}
-
-/* Add TEXT to the kill ring, allocating a new kill ring slot as necessary.
-   This uses TEXT directly, so the caller must not free it.  If APPEND is
-   non-zero, and the last command was a kill, the text is appended to the
-   current kill ring slot, otherwise prepended. */
-static int
-_rl_copy_to_kill_ring (text, append)
-     char *text;
-     int append;
-{
-  char *old, *new;
-  int slot;
-
-  /* First, find the slot to work with. */
-  if (_rl_last_command_was_kill == 0)
-    {
-      /* Get a new slot.  */
-      if (rl_kill_ring == 0)
-	{
-	  /* If we don't have any defined, then make one. */
-	  rl_kill_ring = (char **)
-	    xmalloc (((rl_kill_ring_length = 1) + 1) * sizeof (char *));
-	  rl_kill_ring[slot = 0] = (char *)NULL;
-	}
-      else
-	{
-	  /* We have to add a new slot on the end, unless we have
-	     exceeded the max limit for remembering kills. */
-	  slot = rl_kill_ring_length;
-	  if (slot == rl_max_kills)
-	    {
-	      register int i;
-	      free (rl_kill_ring[0]);
-	      for (i = 0; i < slot; i++)
-		rl_kill_ring[i] = rl_kill_ring[i + 1];
-	    }
-	  else
-	    {
-	      slot = rl_kill_ring_length += 1;
-	      rl_kill_ring = (char **)xrealloc (rl_kill_ring, slot * sizeof (char *));
-	    }
-	  rl_kill_ring[--slot] = (char *)NULL;
-	}
-    }
-  else
-    slot = rl_kill_ring_length - 1;
-
-  /* If the last command was a kill, prepend or append. */
-  if (_rl_last_command_was_kill && rl_editing_mode != vi_mode)
-    {
-      old = rl_kill_ring[slot];
-      new = xmalloc (1 + strlen (old) + strlen (text));
-
-      if (append)
-	{
-	  strcpy (new, old);
-	  strcat (new, text);
-	}
-      else
-	{
-	  strcpy (new, text);
-	  strcat (new, old);
-	}
-      free (old);
-      free (text);
-      rl_kill_ring[slot] = new;
-    }
-  else
-    rl_kill_ring[slot] = text;
-
-  rl_kill_index = slot;
-  return 0;
-}
-
-/* The way to kill something.  This appends or prepends to the last
-   kill, if the last command was a kill command.  if FROM is less
-   than TO, then the text is appended, otherwise prepended.  If the
-   last command was not a kill command, then a new slot is made for
-   this kill. */
-int
-rl_kill_text (from, to)
-     int from, to;
-{
-  char *text;
-
-  /* Is there anything to kill? */
-  if (from == to)
-    {
-      _rl_last_command_was_kill++;
-      return 0;
-    }
-
-  text = rl_copy_text (from, to);
-
-  /* Delete the copied text from the line. */
-  rl_delete_text (from, to);
-
-  _rl_copy_to_kill_ring (text, from < to);
-
-  _rl_last_command_was_kill++;
-  return 0;
-}
-
-/* Now REMEMBER!  In order to do prepending or appending correctly, kill
-   commands always make rl_point's original position be the FROM argument,
-   and rl_point's extent be the TO argument. */
-
-/* **************************************************************** */
-/*								    */
-/*			Killing Commands			    */
-/*								    */
-/* **************************************************************** */
-
-/* Delete the word at point, saving the text in the kill ring. */
-int
-rl_kill_word (count, key)
-     int count, key;
-{
-  int orig_point = rl_point;
-
-  if (count < 0)
-    return (rl_backward_kill_word (-count, key));
-  else
-    {
-      rl_forward_word (count, key);
-
-      if (rl_point != orig_point)
-	rl_kill_text (orig_point, rl_point);
-
-      rl_point = orig_point;
-    }
-  return 0;
-}
-
-/* Rubout the word before point, placing it on the kill ring. */
-int
-rl_backward_kill_word (count, ignore)
-     int count, ignore;
-{
-  int orig_point = rl_point;
-
-  if (count < 0)
-    return (rl_kill_word (-count, ignore));
-  else
-    {
-      rl_backward_word (count, ignore);
-
-      if (rl_point != orig_point)
-	rl_kill_text (orig_point, rl_point);
-    }
-  return 0;
-}
-
-/* Kill from here to the end of the line.  If DIRECTION is negative, kill
-   back to the line start instead. */
-int
-rl_kill_line (direction, ignore)
-     int direction, ignore;
-{
-  int orig_point = rl_point;
-
-  if (direction < 0)
-    return (rl_backward_kill_line (1, ignore));
-  else
-    {
-      rl_end_of_line (1, ignore);
-      if (orig_point != rl_point)
-	rl_kill_text (orig_point, rl_point);
-      rl_point = orig_point;
-    }
-  return 0;
-}
-
-/* Kill backwards to the start of the line.  If DIRECTION is negative, kill
-   forwards to the line end instead. */
-int
-rl_backward_kill_line (direction, ignore)
-     int direction, ignore;
-{
-  int orig_point = rl_point;
-
-  if (direction < 0)
-    return (rl_kill_line (1, ignore));
-  else
-    {
-      if (!rl_point)
-	rl_ding ();
-      else
-	{
-	  rl_beg_of_line (1, ignore);
-	  rl_kill_text (orig_point, rl_point);
-	}
-    }
-  return 0;
-}
-
-/* Kill the whole line, no matter where point is. */
-int
-rl_kill_full_line (count, ignore)
-     int count, ignore;
-{
-  rl_begin_undo_group ();
-  rl_point = 0;
-  rl_kill_text (rl_point, rl_end);
-  rl_end_undo_group ();
-  return 0;
-}
-
-/* The next two functions mimic unix line editing behaviour, except they
-   save the deleted text on the kill ring.  This is safer than not saving
-   it, and since we have a ring, nobody should get screwed. */
-
-/* This does what C-w does in Unix.  We can't prevent people from
-   using behaviour that they expect. */
-int
-rl_unix_word_rubout (count, key)
-     int count, key;
-{
-  int orig_point;
-
-  if (rl_point == 0)
-    rl_ding ();
-  else
-    {
-      orig_point = rl_point;
-      if (count <= 0)
-	count = 1;
-
-      while (count--)
-	{
-	  while (rl_point && whitespace (rl_line_buffer[rl_point - 1]))
-	    rl_point--;
-
-	  while (rl_point && (whitespace (rl_line_buffer[rl_point - 1]) == 0))
-	    rl_point--;
-	}
-
-      rl_kill_text (orig_point, rl_point);
-    }
-  return 0;
-}
-
-/* Here is C-u doing what Unix does.  You don't *have* to use these
-   key-bindings.  We have a choice of killing the entire line, or
-   killing from where we are to the start of the line.  We choose the
-   latter, because if you are a Unix weenie, then you haven't backspaced
-   into the line at all, and if you aren't, then you know what you are
-   doing. */
-int
-rl_unix_line_discard (count, key)
-     int count, key;
-{
-  if (rl_point == 0)
-    rl_ding ();
-  else
-    {
-      rl_kill_text (rl_point, 0);
-      rl_point = 0;
-    }
-  return 0;
-}
-
-/* Copy the text in the `region' to the kill ring.  If DELETE is non-zero,
-   delete the text from the line as well. */
-static int
-region_kill_internal (delete)
-     int delete;
-{
-  char *text;
-
-  if (rl_mark == rl_point)
-    {
-      _rl_last_command_was_kill++;
-      return 0;
-    }
-
-  text = rl_copy_text (rl_point, rl_mark);
-  if (delete)
-    rl_delete_text (rl_point, rl_mark);
-  _rl_copy_to_kill_ring (text, rl_point < rl_mark);
-
-  _rl_last_command_was_kill++;
-  return 0;
-}
-
-/* Copy the text in the region to the kill ring. */
-int
-rl_copy_region_to_kill (count, ignore)
-     int count, ignore;
-{
-  return (region_kill_internal (0));
-}
-
-/* Kill the text between the point and mark. */
-int
-rl_kill_region (count, ignore)
-     int count, ignore;
-{
-  int r, npoint;
-
-  npoint = (rl_point < rl_mark) ? rl_point : rl_mark;
-  r = region_kill_internal (1);
-  _rl_fix_point (1);
-  rl_point = npoint;
-  return r;
-}
-
-/* Copy COUNT words to the kill ring.  DIR says which direction we look
-   to find the words. */
-static int
-_rl_copy_word_as_kill (count, dir)
-     int count, dir;
-{
-  int om, op, r;
-
-  om = rl_mark;
-  op = rl_point;
-
-  if (dir > 0)
-    rl_forward_word (count, 0);
-  else
-    rl_backward_word (count, 0);
-
-  rl_mark = rl_point;
-
-  if (dir > 0)
-    rl_backward_word (count, 0);
-  else
-    rl_forward_word (count, 0);
-
-  r = region_kill_internal (0);
-
-  rl_mark = om;
-  rl_point = op;
-
-  return r;
-}
-
-int
-rl_copy_forward_word (count, key)
-     int count, key;
-{
-  if (count < 0)
-    return (rl_copy_backward_word (-count, key));
-
-  return (_rl_copy_word_as_kill (count, 1));
-}
-
-int
-rl_copy_backward_word (count, key)
-     int count, key;
-{
-  if (count < 0)
-    return (rl_copy_forward_word (-count, key));
-
-  return (_rl_copy_word_as_kill (count, -1));
-}
-  
-/* Yank back the last killed text.  This ignores arguments. */
-int
-rl_yank (count, ignore)
-     int count, ignore;
-{
-  if (rl_kill_ring == 0)
-    {
-      _rl_abort_internal ();
-      return -1;
-    }
-
-  _rl_set_mark_at_pos (rl_point);
-  rl_insert_text (rl_kill_ring[rl_kill_index]);
-  return 0;
-}
-
-/* If the last command was yank, or yank_pop, and the text just
-   before point is identical to the current kill item, then
-   delete that text from the line, rotate the index down, and
-   yank back some other text. */
-int
-rl_yank_pop (count, key)
-     int count, key;
-{
-  int l, n;
-
-  if (((rl_last_func != rl_yank_pop) && (rl_last_func != rl_yank)) ||
-      !rl_kill_ring)
-    {
-      _rl_abort_internal ();
-      return -1;
-    }
-
-  l = strlen (rl_kill_ring[rl_kill_index]);
-  n = rl_point - l;
-  if (n >= 0 && STREQN (rl_line_buffer + n, rl_kill_ring[rl_kill_index], l))
-    {
-      rl_delete_text (n, rl_point);
-      rl_point = n;
-      rl_kill_index--;
-      if (rl_kill_index < 0)
-	rl_kill_index = rl_kill_ring_length - 1;
-      rl_yank (1, 0);
-      return 0;
-    }
-  else
-    {
-      _rl_abort_internal ();
-      return -1;
-    }
-}
-
-/* Yank the COUNTh argument from the previous history line, skipping
-   HISTORY_SKIP lines before looking for the `previous line'. */
-static int
-rl_yank_nth_arg_internal (count, ignore, history_skip)
-     int count, ignore, history_skip;
-{
-  register HIST_ENTRY *entry;
-  char *arg;
-  int i, pos;
-
-  pos = where_history ();
-
-  if (history_skip)
-    {
-      for (i = 0; i < history_skip; i++)
-	entry = previous_history ();
-    }
-
-  entry = previous_history ();
-
-  history_set_pos (pos);
-
-  if (entry == 0)
-    {
-      rl_ding ();
-      return -1;
-    }
-
-  arg = history_arg_extract (count, count, entry->line);
-  if (!arg || !*arg)
-    {
-      rl_ding ();
-      return -1;
-    }
-
-  rl_begin_undo_group ();
-
-#if defined (VI_MODE)
-  /* Vi mode always inserts a space before yanking the argument, and it
-     inserts it right *after* rl_point. */
-  if (rl_editing_mode == vi_mode)
-    {
-      rl_vi_append_mode (1, ignore);
-      rl_insert_text (" ");
-    }
-#endif /* VI_MODE */
-
-  rl_insert_text (arg);
-  free (arg);
-
-  rl_end_undo_group ();
-  return 0;
-}
-
-/* Yank the COUNTth argument from the previous history line. */
-int
-rl_yank_nth_arg (count, ignore)
-     int count, ignore;
-{
-  return (rl_yank_nth_arg_internal (count, ignore, 0));
-}
-
-/* Yank the last argument from the previous history line.  This `knows'
-   how rl_yank_nth_arg treats a count of `$'.  With an argument, this
-   behaves the same as rl_yank_nth_arg. */
-int
-rl_yank_last_arg (count, key)
-     int count, key;
-{
-  static int history_skip = 0;
-  static int explicit_arg_p = 0;
-  static int count_passed = 1;
-  static int direction = 1;
-  static int undo_needed = 0;
-  int retval;
-
-  if (rl_last_func != rl_yank_last_arg)
-    {
-      history_skip = 0;
-      explicit_arg_p = rl_explicit_arg;
-      count_passed = count;
-      direction = 1;
-    }
-  else
-    {
-      if (undo_needed)
-	rl_do_undo ();
-      if (count < 1)
-        direction = -direction;
-      history_skip += direction;
-      if (history_skip < 0)
-	history_skip = 0;
-    }
- 
-  if (explicit_arg_p)
-    retval = rl_yank_nth_arg_internal (count_passed, key, history_skip);
-  else
-    retval = rl_yank_nth_arg_internal ('$', key, history_skip);
-
-  undo_needed = retval == 0;
-  return retval;
-}
-
-/* A special paste command for users of Cygnus's cygwin32. */
-#if defined (__CYGWIN__)
-#include <windows.h>
-
-int
-rl_paste_from_clipboard (count, key)
-     int count, key;
-{
-  char *data, *ptr;
-  int len;
-
-  if (OpenClipboard (NULL) == 0)
-    return (0);
-
-  data = (char *)GetClipboardData (CF_TEXT);
-  if (data)
-    {
-      ptr = strchr (data, '\r');
-      if (ptr)
-	{
-	  len = ptr - data;
-	  ptr = xmalloc (len + 1);
-	  ptr[len] = '\0';
-	  strncpy (ptr, data, len);
-	}
-      else
-        ptr = data;
-      rl_insert_text (ptr);
-      if (ptr != data)
-	free (ptr);
-      CloseClipboard ();
-    }
-  return (0);
-}
-#endif /* __CYGWIN__ */
diff --git a/readline-4.2/macro.c b/readline-4.2/macro.c
deleted file mode 100644
index fed298a..0000000
--- a/readline-4.2/macro.c
+++ /dev/null
@@ -1,270 +0,0 @@
-/* macro.c -- keyboard macros for readline. */
-
-/* Copyright (C) 1994 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>           /* for _POSIX_VERSION */
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-#define SWAP(s, e)  do { int t; t = s; s = e; e = t; } while (0)
-
-/* **************************************************************** */
-/*								    */
-/*			Hacking Keyboard Macros 		    */
-/*								    */
-/* **************************************************************** */
-
-/* The currently executing macro string.  If this is non-zero,
-   then it is a malloc ()'ed string where input is coming from. */
-char *rl_executing_macro = (char *)NULL;
-
-/* Non-zero means to save keys that we dispatch on in a kbd macro. */
-int _rl_defining_kbd_macro = 0;
-
-/* The offset in the above string to the next character to be read. */
-static int executing_macro_index;
-
-/* The current macro string being built.  Characters get stuffed
-   in here by add_macro_char (). */
-static char *current_macro = (char *)NULL;
-
-/* The size of the buffer allocated to current_macro. */
-static int current_macro_size;
-
-/* The index at which characters are being added to current_macro. */
-static int current_macro_index;
-
-/* A structure used to save nested macro strings.
-   It is a linked list of string/index for each saved macro. */
-struct saved_macro {
-  struct saved_macro *next;
-  char *string;
-  int sindex;
-};
-
-/* The list of saved macros. */
-static struct saved_macro *macro_list = (struct saved_macro *)NULL;
-
-/* Set up to read subsequent input from STRING.
-   STRING is free ()'ed when we are done with it. */
-void
-_rl_with_macro_input (string)
-     char *string;
-{
-  _rl_push_executing_macro ();
-  rl_executing_macro = string;
-  executing_macro_index = 0;
-  RL_SETSTATE(RL_STATE_MACROINPUT);
-}
-
-/* Return the next character available from a macro, or 0 if
-   there are no macro characters. */
-int
-_rl_next_macro_key ()
-{
-  if (rl_executing_macro == 0)
-    return (0);
-
-  if (rl_executing_macro[executing_macro_index] == 0)
-    {
-      _rl_pop_executing_macro ();
-      return (_rl_next_macro_key ());
-    }
-
-  return (rl_executing_macro[executing_macro_index++]);
-}
-
-/* Save the currently executing macro on a stack of saved macros. */
-void
-_rl_push_executing_macro ()
-{
-  struct saved_macro *saver;
-
-  saver = (struct saved_macro *)xmalloc (sizeof (struct saved_macro));
-  saver->next = macro_list;
-  saver->sindex = executing_macro_index;
-  saver->string = rl_executing_macro;
-
-  macro_list = saver;
-}
-
-/* Discard the current macro, replacing it with the one
-   on the top of the stack of saved macros. */
-void
-_rl_pop_executing_macro ()
-{
-  struct saved_macro *macro;
-
-  FREE (rl_executing_macro);
-  rl_executing_macro = (char *)NULL;
-  executing_macro_index = 0;
-
-  if (macro_list)
-    {
-      macro = macro_list;
-      rl_executing_macro = macro_list->string;
-      executing_macro_index = macro_list->sindex;
-      macro_list = macro_list->next;
-      free (macro);
-    }
-
-  if (rl_executing_macro == 0)
-    RL_UNSETSTATE(RL_STATE_MACROINPUT);
-}
-
-/* Add a character to the macro being built. */
-void
-_rl_add_macro_char (c)
-     int c;
-{
-  if (current_macro_index + 1 >= current_macro_size)
-    {
-      if (current_macro == 0)
-	current_macro = xmalloc (current_macro_size = 25);
-      else
-	current_macro = xrealloc (current_macro, current_macro_size += 25);
-    }
-
-  current_macro[current_macro_index++] = c;
-  current_macro[current_macro_index] = '\0';
-}
-
-void
-_rl_kill_kbd_macro ()
-{
-  if (current_macro)
-    {
-      free (current_macro);
-      current_macro = (char *) NULL;
-    }
-  current_macro_size = current_macro_index = 0;
-
-  FREE (rl_executing_macro);
-  rl_executing_macro = (char *) NULL;
-  executing_macro_index = 0;
-
-  _rl_defining_kbd_macro = 0;
-  RL_UNSETSTATE(RL_STATE_MACRODEF);
-}
-
-/* Begin defining a keyboard macro.
-   Keystrokes are recorded as they are executed.
-   End the definition with rl_end_kbd_macro ().
-   If a numeric argument was explicitly typed, then append this
-   definition to the end of the existing macro, and start by
-   re-executing the existing macro. */
-int
-rl_start_kbd_macro (ignore1, ignore2)
-     int ignore1, ignore2;
-{
-  if (_rl_defining_kbd_macro)
-    {
-      _rl_abort_internal ();
-      return -1;
-    }
-
-  if (rl_explicit_arg)
-    {
-      if (current_macro)
-	_rl_with_macro_input (savestring (current_macro));
-    }
-  else
-    current_macro_index = 0;
-
-  _rl_defining_kbd_macro = 1;
-  RL_SETSTATE(RL_STATE_MACRODEF);
-  return 0;
-}
-
-/* Stop defining a keyboard macro.
-   A numeric argument says to execute the macro right now,
-   that many times, counting the definition as the first time. */
-int
-rl_end_kbd_macro (count, ignore)
-     int count, ignore;
-{
-  if (_rl_defining_kbd_macro == 0)
-    {
-      _rl_abort_internal ();
-      return -1;
-    }
-
-  current_macro_index -= rl_key_sequence_length - 1;
-  current_macro[current_macro_index] = '\0';
-
-  _rl_defining_kbd_macro = 0;
-  RL_UNSETSTATE(RL_STATE_MACRODEF);
-
-  return (rl_call_last_kbd_macro (--count, 0));
-}
-
-/* Execute the most recently defined keyboard macro.
-   COUNT says how many times to execute it. */
-int
-rl_call_last_kbd_macro (count, ignore)
-     int count, ignore;
-{
-  if (current_macro == 0)
-    _rl_abort_internal ();
-
-  if (_rl_defining_kbd_macro)
-    {
-      rl_ding ();		/* no recursive macros */
-      current_macro[--current_macro_index] = '\0';	/* erase this char */
-      return 0;
-    }
-
-  while (count--)
-    _rl_with_macro_input (savestring (current_macro));
-  return 0;
-}
-
-void
-rl_push_macro_input (macro)
-     char *macro;
-{
-  _rl_with_macro_input (macro);
-}
diff --git a/readline-4.2/nls.c b/readline-4.2/nls.c
deleted file mode 100644
index f807995..0000000
--- a/readline-4.2/nls.c
+++ /dev/null
@@ -1,225 +0,0 @@
-/* nls.c -- skeletal internationalization code. */
-
-/* Copyright (C) 1996 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#include <stdio.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_LOCALE_H)
-#  include <locale.h>
-#endif
-
-#include <ctype.h>
-
-#include "rldefs.h"
-#include "readline.h"
-#include "rlshell.h"
-#include "rlprivate.h"
-
-#if !defined (HAVE_SETLOCALE)    
-/* A list of legal values for the LANG or LC_CTYPE environment variables.
-   If a locale name in this list is the value for the LC_ALL, LC_CTYPE,
-   or LANG environment variable (using the first of those with a value),
-   readline eight-bit mode is enabled. */
-static char *legal_lang_values[] =
-{
- "iso88591",
- "iso88592",
- "iso88593",
- "iso88594",
- "iso88595",
- "iso88596",
- "iso88597",
- "iso88598",
- "iso88599",
- "iso885910",
- "koi8r",
-  0
-};
-
-static char *normalize_codeset __P((char *));
-static char *find_codeset __P((char *, size_t *));
-#endif /* !HAVE_SETLOCALE */
-
-/* Check for LC_ALL, LC_CTYPE, and LANG and use the first with a value
-   to decide the defaults for 8-bit character input and output.  Returns
-   1 if we set eight-bit mode. */
-int
-_rl_init_eightbit ()
-{
-/* If we have setlocale(3), just check the current LC_CTYPE category
-   value, and go into eight-bit mode if it's not C or POSIX. */
-#if defined (HAVE_SETLOCALE)
-  char *t;
-
-  /* Set the LC_CTYPE locale category from environment variables. */
-  t = setlocale (LC_CTYPE, "");
-  if (t && *t && (t[0] != 'C' || t[1]) && (STREQ (t, "POSIX") == 0))
-    {
-      _rl_meta_flag = 1;
-      _rl_convert_meta_chars_to_ascii = 0;
-      _rl_output_meta_chars = 1;
-      return (1);
-    }
-  else
-    return (0);
-
-#else /* !HAVE_SETLOCALE */
-  char *lspec, *t;
-  int i;
-
-  /* We don't have setlocale.  Finesse it.  Check the environment for the
-     appropriate variables and set eight-bit mode if they have the right
-     values. */
-  lspec = sh_get_env_value ("LC_ALL");
-  if (lspec == 0) lspec = sh_get_env_value ("LC_CTYPE");
-  if (lspec == 0) lspec = sh_get_env_value ("LANG");
-  if (lspec == 0 || (t = normalize_codeset (lspec)) == 0)
-    return (0);
-  for (i = 0; t && legal_lang_values[i]; i++)
-    if (STREQ (t, legal_lang_values[i]))
-      {
-	_rl_meta_flag = 1;
-	_rl_convert_meta_chars_to_ascii = 0;
-	_rl_output_meta_chars = 1;
-	break;
-      }
-  free (t);
-  return (legal_lang_values[i] ? 1 : 0);
-
-#endif /* !HAVE_SETLOCALE */
-}
-
-#if !defined (HAVE_SETLOCALE)
-static char *
-normalize_codeset (codeset)
-     char *codeset;
-{
-  size_t namelen, i;
-  int len, all_digits;
-  char *wp, *retval;
-
-  codeset = find_codeset (codeset, &namelen);
-
-  if (codeset == 0)
-    return (codeset);
-
-  all_digits = 1;
-  for (len = 0, i = 0; i < namelen; i++)
-    {
-      if (isalnum (codeset[i]))
-	{
-	  len++;
-	  all_digits &= isdigit (codeset[i]);
-	}
-    }
-
-  retval = (char *)malloc ((all_digits ? 3 : 0) + len + 1);
-  if (retval == 0)
-    return ((char *)0);
-
-  wp = retval;
-  /* Add `iso' to beginning of an all-digit codeset */
-  if (all_digits)
-    {
-      *wp++ = 'i';
-      *wp++ = 's';
-      *wp++ = 'o';
-    }
-
-  for (i = 0; i < namelen; i++)
-    if (isalpha (codeset[i]))
-      *wp++ = (isupper (codeset[i])) ? tolower (codeset[i]) : codeset[i];
-    else if (isdigit (codeset[i]))
-      *wp++ = codeset[i];
-  *wp = '\0';
-
-  return retval;
-}
-
-/* Isolate codeset portion of locale specification. */
-static char *
-find_codeset (name, lenp)
-     char *name;
-     size_t *lenp;
-{
-  char *cp, *language, *result;
-
-  cp = language = name;
-  result = (char *)0;
-
-  while (*cp && *cp != '_' && *cp != '@' && *cp != '+' && *cp != ',')
-    cp++;
-
-  /* This does not make sense: language has to be specified.  As
-     an exception we allow the variable to contain only the codeset
-     name.  Perhaps there are funny codeset names.  */
-  if (language == cp) 
-    {
-      *lenp = strlen (language);
-      result = language;
-    }
-  else
-    {
-      /* Next is the territory. */
-      if (*cp == '_')
-	do
-	  ++cp;
-	while (*cp && *cp != '.' && *cp != '@' && *cp != '+' && *cp != ',' && *cp != '_');
-
-      /* Now, finally, is the codeset. */
-      result = cp;
-      if (*cp == '.')
-	do
-	  ++cp;
-	while (*cp && *cp != '@');
-
-      if (cp - result > 2)
-	{
-	  result++;
-	  *lenp = cp - result;
-	}
-      else
-	{
-	  *lenp = strlen (language);
-	  result = language;
-	}
-    }
-
-  return result;
-}
-#endif /* !HAVE_SETLOCALE */
diff --git a/readline-4.2/parens.c b/readline-4.2/parens.c
deleted file mode 100644
index d1e66f5..0000000
--- a/readline-4.2/parens.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* parens.c -- Implementation of matching parentheses feature. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#include "rlconf.h"
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-
-#if defined (FD_SET) && !defined (HAVE_SELECT)
-#  define HAVE_SELECT
-#endif
-
-#if defined (HAVE_SELECT)
-#  include <sys/time.h>
-#endif /* HAVE_SELECT */
-#if defined (HAVE_SYS_SELECT_H)
-#  include <sys/select.h>
-#endif
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else /* !HAVE_STRING_H */
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strchr (), *strrchr ();
-#endif /* !strchr && !__STDC__ */
-
-#include "readline.h"
-#include "rlprivate.h"
-
-static int find_matching_open __P((char *, int, int));
-
-/* Non-zero means try to blink the matching open parenthesis when the
-   close parenthesis is inserted. */
-#if defined (HAVE_SELECT)
-int rl_blink_matching_paren = 1;
-#else /* !HAVE_SELECT */
-int rl_blink_matching_paren = 0;
-#endif /* !HAVE_SELECT */
-
-static int _paren_blink_usec = 500000;
-
-/* Change emacs_standard_keymap to have bindings for paren matching when
-   ON_OR_OFF is 1, change them back to self_insert when ON_OR_OFF == 0. */
-void
-_rl_enable_paren_matching (on_or_off)
-     int on_or_off;
-{
-  if (on_or_off)
-    {	/* ([{ */
-      rl_bind_key_in_map (')', rl_insert_close, emacs_standard_keymap);
-      rl_bind_key_in_map (']', rl_insert_close, emacs_standard_keymap);
-      rl_bind_key_in_map ('}', rl_insert_close, emacs_standard_keymap);
-    }
-  else
-    {	/* ([{ */
-      rl_bind_key_in_map (')', rl_insert, emacs_standard_keymap);
-      rl_bind_key_in_map (']', rl_insert, emacs_standard_keymap);
-      rl_bind_key_in_map ('}', rl_insert, emacs_standard_keymap);
-    }
-}
-
-int
-rl_set_paren_blink_timeout (u)
-     int u;
-{
-  int o;
-
-  o = _paren_blink_usec;
-  if (u > 0)
-    _paren_blink_usec = u;
-  return (o);
-}
-
-int
-rl_insert_close (count, invoking_key)
-     int count, invoking_key;
-{
-  if (rl_explicit_arg || !rl_blink_matching_paren)
-    rl_insert (count, invoking_key);
-  else
-    {
-#if defined (HAVE_SELECT)
-      int orig_point, match_point, ready;
-      struct timeval timer;
-      fd_set readfds;
-
-      rl_insert (1, invoking_key);
-      (*rl_redisplay_function) ();
-      match_point =
-	find_matching_open (rl_line_buffer, rl_point - 2, invoking_key);
-
-      /* Emacs might message or ring the bell here, but I don't. */
-      if (match_point < 0)
-	return -1;
-
-      FD_ZERO (&readfds);
-      FD_SET (fileno (rl_instream), &readfds);
-      timer.tv_sec = 0;
-      timer.tv_usec = _paren_blink_usec;
-
-      orig_point = rl_point;
-      rl_point = match_point;
-      (*rl_redisplay_function) ();
-      ready = select (1, &readfds, (fd_set *)NULL, (fd_set *)NULL, &timer);
-      rl_point = orig_point;
-#else /* !HAVE_SELECT */
-      rl_insert (count, invoking_key);
-#endif /* !HAVE_SELECT */
-    }
-  return 0;
-}
-
-static int
-find_matching_open (string, from, closer)
-     char *string;
-     int from, closer;
-{
-  register int i;
-  int opener, level, delimiter;
-
-  switch (closer)
-    {
-    case ']': opener = '['; break;
-    case '}': opener = '{'; break;
-    case ')': opener = '('; break;
-    default:
-      return (-1);
-    }
-
-  level = 1;			/* The closer passed in counts as 1. */
-  delimiter = 0;		/* Delimited state unknown. */
-
-  for (i = from; i > -1; i--)
-    {
-      if (delimiter && (string[i] == delimiter))
-	delimiter = 0;
-      else if (rl_basic_quote_characters && strchr (rl_basic_quote_characters, string[i]))
-	delimiter = string[i];
-      else if (!delimiter && (string[i] == closer))
-	level++;
-      else if (!delimiter && (string[i] == opener))
-	level--;
-
-      if (!level)
-	break;
-    }
-  return (i);
-}
diff --git a/readline-4.2/posixdir.h b/readline-4.2/posixdir.h
deleted file mode 100644
index 98ced75..0000000
--- a/readline-4.2/posixdir.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* posixdir.h -- Posix directory reading includes and defines. */
-
-/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
-
-   This file is part of GNU Bash, the Bourne Again SHell.
-
-   Bash is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   Bash is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-   License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with Bash; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-/* This file should be included instead of <dirent.h> or <sys/dir.h>. */
-
-#if !defined (_POSIXDIR_H_)
-#define _POSIXDIR_H_
-
-#if defined (HAVE_DIRENT_H)
-#  include <dirent.h>
-#  define D_NAMLEN(d)   (strlen ((d)->d_name))
-#else
-#  if defined (HAVE_SYS_NDIR_H)
-#    include <sys/ndir.h>
-#  endif
-#  if defined (HAVE_SYS_DIR_H)
-#    include <sys/dir.h>
-#  endif
-#  if defined (HAVE_NDIR_H)
-#    include <ndir.h>
-#  endif
-#  if !defined (dirent)
-#    define dirent direct
-#  endif /* !dirent */
-#  define D_NAMLEN(d)   ((d)->d_namlen)
-#endif /* !HAVE_DIRENT_H */
-
-#if defined (STRUCT_DIRENT_HAS_D_INO) && !defined (STRUCT_DIRENT_HAS_D_FILENO)
-#  define d_fileno d_ino
-#endif
-
-#endif /* !_POSIXDIR_H_ */
diff --git a/readline-4.2/posixjmp.h b/readline-4.2/posixjmp.h
deleted file mode 100644
index b52aa00..0000000
--- a/readline-4.2/posixjmp.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */
-
-/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
-
-   This file is part of GNU Bash, the Bourne Again SHell.
-
-   Bash is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   Bash is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-   License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with Bash; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#ifndef _POSIXJMP_H_
-#define _POSIXJMP_H_
-
-#include <setjmp.h>
-
-/* This *must* be included *after* config.h */
-
-#if defined (HAVE_POSIX_SIGSETJMP)
-#  define procenv_t	sigjmp_buf
-#  if !defined (__OPENNT)
-#    undef setjmp
-#    define setjmp(x)	sigsetjmp((x), 1)
-#    undef longjmp
-#    define longjmp(x, n)	siglongjmp((x), (n))
-#  endif /* !__OPENNT */
-#else
-#  define procenv_t	jmp_buf
-#endif
-
-#endif /* _POSIXJMP_H_ */
diff --git a/readline-4.2/posixstat.h b/readline-4.2/posixstat.h
deleted file mode 100644
index c93b528..0000000
--- a/readline-4.2/posixstat.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/* posixstat.h -- Posix stat(2) definitions for systems that
-   don't have them. */
-
-/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
-
-   This file is part of GNU Bash, the Bourne Again SHell.
-
-   Bash is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   Bash is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-   License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with Bash; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-/* This file should be included instead of <sys/stat.h>.
-   It relies on the local sys/stat.h to work though. */
-#if !defined (_POSIXSTAT_H_)
-#define _POSIXSTAT_H_
-
-#include <sys/stat.h>
-
-#if defined (STAT_MACROS_BROKEN)
-#  undef S_ISBLK
-#  undef S_ISCHR
-#  undef S_ISDIR
-#  undef S_ISFIFO
-#  undef S_ISREG
-#  undef S_ISLNK
-#endif /* STAT_MACROS_BROKEN */
-
-/* These are guaranteed to work only on isc386 */
-#if !defined (S_IFDIR) && !defined (S_ISDIR)
-#  define S_IFDIR 0040000
-#endif /* !S_IFDIR && !S_ISDIR */
-#if !defined (S_IFMT)
-#  define S_IFMT  0170000
-#endif /* !S_IFMT */
-
-/* Posix 1003.1 5.6.1.1 <sys/stat.h> file types */
-
-/* Some Posix-wannabe systems define _S_IF* macros instead of S_IF*, but
-   do not provide the S_IS* macros that Posix requires. */
-
-#if defined (_S_IFMT) && !defined (S_IFMT)
-#define S_IFMT _S_IFMT
-#endif
-#if defined (_S_IFIFO) && !defined (S_IFIFO)
-#define S_IFIFO _S_IFIFO
-#endif
-#if defined (_S_IFCHR) && !defined (S_IFCHR)
-#define S_IFCHR _S_IFCHR
-#endif
-#if defined (_S_IFDIR) && !defined (S_IFDIR)
-#define S_IFDIR _S_IFDIR
-#endif
-#if defined (_S_IFBLK) && !defined (S_IFBLK)
-#define S_IFBLK _S_IFBLK
-#endif
-#if defined (_S_IFREG) && !defined (S_IFREG)
-#define S_IFREG _S_IFREG
-#endif
-#if defined (_S_IFLNK) && !defined (S_IFLNK)
-#define S_IFLNK _S_IFLNK
-#endif
-#if defined (_S_IFSOCK) && !defined (S_IFSOCK)
-#define S_IFSOCK _S_IFSOCK
-#endif
-
-/* Test for each symbol individually and define the ones necessary (some
-   systems claiming Posix compatibility define some but not all). */
-
-#if defined (S_IFBLK) && !defined (S_ISBLK)
-#define	S_ISBLK(m)	(((m)&S_IFMT) == S_IFBLK)	/* block device */
-#endif
-
-#if defined (S_IFCHR) && !defined (S_ISCHR)
-#define	S_ISCHR(m)	(((m)&S_IFMT) == S_IFCHR)	/* character device */
-#endif
-
-#if defined (S_IFDIR) && !defined (S_ISDIR)
-#define	S_ISDIR(m)	(((m)&S_IFMT) == S_IFDIR)	/* directory */
-#endif
-
-#if defined (S_IFREG) && !defined (S_ISREG)
-#define	S_ISREG(m)	(((m)&S_IFMT) == S_IFREG)	/* file */
-#endif
-
-#if defined (S_IFIFO) && !defined (S_ISFIFO)
-#define	S_ISFIFO(m)	(((m)&S_IFMT) == S_IFIFO)	/* fifo - named pipe */
-#endif
-
-#if defined (S_IFLNK) && !defined (S_ISLNK)
-#define	S_ISLNK(m)	(((m)&S_IFMT) == S_IFLNK)	/* symbolic link */
-#endif
-
-#if defined (S_IFSOCK) && !defined (S_ISSOCK)
-#define	S_ISSOCK(m)	(((m)&S_IFMT) == S_IFSOCK)	/* socket */
-#endif
-
-/*
- * POSIX 1003.1 5.6.1.2 <sys/stat.h> File Modes
- */
-
-#if !defined (S_IRWXU)
-#  if !defined (S_IREAD)
-#    define S_IREAD	00400
-#    define S_IWRITE	00200
-#    define S_IEXEC	00100
-#  endif /* S_IREAD */
-
-#  if !defined (S_IRUSR)
-#    define S_IRUSR	S_IREAD			/* read, owner */
-#    define S_IWUSR	S_IWRITE		/* write, owner */
-#    define S_IXUSR	S_IEXEC			/* execute, owner */
-
-#    define S_IRGRP	(S_IREAD  >> 3)		/* read, group */
-#    define S_IWGRP	(S_IWRITE >> 3)		/* write, group */
-#    define S_IXGRP	(S_IEXEC  >> 3)		/* execute, group */
-
-#    define S_IROTH	(S_IREAD  >> 6)		/* read, other */
-#    define S_IWOTH	(S_IWRITE >> 6)		/* write, other */
-#    define S_IXOTH	(S_IEXEC  >> 6)		/* execute, other */
-#  endif /* !S_IRUSR */
-
-#  define S_IRWXU	(S_IRUSR | S_IWUSR | S_IXUSR)
-#  define S_IRWXG	(S_IRGRP | S_IWGRP | S_IXGRP)
-#  define S_IRWXO	(S_IROTH | S_IWOTH | S_IXOTH)
-#endif /* !S_IRWXU */
-
-/* These are non-standard, but are used in builtins.c$symbolic_umask() */
-#define S_IRUGO		(S_IRUSR | S_IRGRP | S_IROTH)
-#define S_IWUGO		(S_IWUSR | S_IWGRP | S_IWOTH)
-#define S_IXUGO		(S_IXUSR | S_IXGRP | S_IXOTH)
-
-#endif /* _POSIXSTAT_H_ */
diff --git a/readline-4.2/readline.c b/readline-4.2/readline.c
deleted file mode 100644
index 9d7cc5b..0000000
--- a/readline-4.2/readline.c
+++ /dev/null
@@ -1,2159 +0,0 @@
-/* readline.c -- a general facility for reading lines of input
-   with emacs style editing and completion. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include "posixstat.h"
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-#  include <sys/file.h>
-#endif /* HAVE_SYS_FILE_H */
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_LOCALE_H)
-#  include <locale.h>
-#endif
-
-#include <stdio.h>
-#include "posixjmp.h"
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-#if defined (__EMX__)
-#  define INCL_DOSPROCESS
-#  include <os2.h>
-#endif /* __EMX__ */
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "rlshell.h"
-#include "xmalloc.h"
-
-#ifndef RL_LIBRARY_VERSION
-#  define RL_LIBRARY_VERSION "4.2"
-#endif
-
-/* Evaluates its arguments multiple times. */
-#define SWAP(s, e)  do { int t; t = s; s = e; e = t; } while (0)
-
-/* Forward declarations used in this file. */
-void _rl_free_history_entry __P((HIST_ENTRY *));
-
-static char *readline_internal __P((void));
-static void readline_initialize_everything __P((void));
-static void start_using_history __P((void));
-static void bind_arrow_keys __P((void));
-static int rl_change_case __P((int, int));
-
-static void readline_default_bindings __P((void));
-
-/* **************************************************************** */
-/*								    */
-/*			Line editing input utility		    */
-/*								    */
-/* **************************************************************** */
-
-const char *rl_library_version = RL_LIBRARY_VERSION;
-
-/* True if this is `real' readline as opposed to some stub substitute. */
-int rl_gnu_readline_p = 1;
-
-/* A pointer to the keymap that is currently in use.
-   By default, it is the standard emacs keymap. */
-Keymap _rl_keymap = emacs_standard_keymap;
-
-/* The current style of editing. */
-int rl_editing_mode = emacs_mode;
-
-/* Non-zero if we called this function from _rl_dispatch().  It's present
-   so functions can find out whether they were called from a key binding
-   or directly from an application. */
-int rl_dispatching;
-
-/* Non-zero if the previous command was a kill command. */
-int _rl_last_command_was_kill = 0;
-
-/* The current value of the numeric argument specified by the user. */
-int rl_numeric_arg = 1;
-
-/* Non-zero if an argument was typed. */
-int rl_explicit_arg = 0;
-
-/* Temporary value used while generating the argument. */
-int rl_arg_sign = 1;
-
-/* Non-zero means we have been called at least once before. */
-static int rl_initialized;
-
-#if 0
-/* If non-zero, this program is running in an EMACS buffer. */
-static int running_in_emacs;
-#endif
-
-/* Flags word encapsulating the current readline state. */
-int rl_readline_state = RL_STATE_NONE;
-
-/* The current offset in the current input line. */
-int rl_point;
-
-/* Mark in the current input line. */
-int rl_mark;
-
-/* Length of the current input line. */
-int rl_end;
-
-/* Make this non-zero to return the current input_line. */
-int rl_done;
-
-/* The last function executed by readline. */
-rl_command_func_t *rl_last_func = (rl_command_func_t *)NULL;
-
-/* Top level environment for readline_internal (). */
-procenv_t readline_top_level;
-
-/* The streams we interact with. */
-FILE *_rl_in_stream, *_rl_out_stream;
-
-/* The names of the streams that we do input and output to. */
-FILE *rl_instream = (FILE *)NULL;
-FILE *rl_outstream = (FILE *)NULL;
-
-/* Non-zero means echo characters as they are read. */
-int readline_echoing_p = 1;
-
-/* Current prompt. */
-char *rl_prompt = (char *)NULL;
-int rl_visible_prompt_length = 0;
-
-/* Set to non-zero by calling application if it has already printed rl_prompt
-   and does not want readline to do it the first time. */
-int rl_already_prompted = 0;
-
-/* The number of characters read in order to type this complete command. */
-int rl_key_sequence_length = 0;
-
-/* If non-zero, then this is the address of a function to call just
-   before readline_internal_setup () prints the first prompt. */
-rl_hook_func_t *rl_startup_hook = (rl_hook_func_t *)NULL;
-
-/* If non-zero, this is the address of a function to call just before
-   readline_internal_setup () returns and readline_internal starts
-   reading input characters. */
-rl_hook_func_t *rl_pre_input_hook = (rl_hook_func_t *)NULL;
-
-/* What we use internally.  You should always refer to RL_LINE_BUFFER. */
-static char *the_line;
-
-/* The character that can generate an EOF.  Really read from
-   the terminal driver... just defaulted here. */
-int _rl_eof_char = CTRL ('D');
-
-/* Non-zero makes this the next keystroke to read. */
-int rl_pending_input = 0;
-
-/* Pointer to a useful terminal name. */
-const char *rl_terminal_name = (const char *)NULL;
-
-/* Non-zero means to always use horizontal scrolling in line display. */
-int _rl_horizontal_scroll_mode = 0;
-
-/* Non-zero means to display an asterisk at the starts of history lines
-   which have been modified. */
-int _rl_mark_modified_lines = 0;  
-
-/* The style of `bell' notification preferred.  This can be set to NO_BELL,
-   AUDIBLE_BELL, or VISIBLE_BELL. */
-int _rl_bell_preference = AUDIBLE_BELL;
-     
-/* String inserted into the line by rl_insert_comment (). */
-char *_rl_comment_begin;
-
-/* Keymap holding the function currently being executed. */
-Keymap rl_executing_keymap;
-
-/* Non-zero means to erase entire line, including prompt, on empty input lines. */
-int rl_erase_empty_line = 0;
-
-/* Non-zero means to read only this many characters rather than up to a
-   character bound to accept-line. */
-int rl_num_chars_to_read;
-
-/* Line buffer and maintenence. */
-char *rl_line_buffer = (char *)NULL;
-int rl_line_buffer_len = 0;
-
-/* Forward declarations used by the display and termcap code. */
-
-/* **************************************************************** */
-/*								    */
-/*			`Forward' declarations  		    */
-/*								    */
-/* **************************************************************** */
-
-/* Non-zero means do not parse any lines other than comments and
-   parser directives. */
-unsigned char _rl_parsing_conditionalized_out = 0;
-
-/* Non-zero means to convert characters with the meta bit set to
-   escape-prefixed characters so we can indirect through
-   emacs_meta_keymap or vi_escape_keymap. */
-int _rl_convert_meta_chars_to_ascii = 1;
-
-/* Non-zero means to output characters with the meta bit set directly
-   rather than as a meta-prefixed escape sequence. */
-int _rl_output_meta_chars = 0;
-
-/* **************************************************************** */
-/*								    */
-/*			Top Level Functions			    */
-/*								    */
-/* **************************************************************** */
-
-/* Non-zero means treat 0200 bit in terminal input as Meta bit. */
-int _rl_meta_flag = 0;	/* Forward declaration */
-
-/* Set up the prompt and expand it.  Called from readline() and
-   rl_callback_handler_install (). */
-int
-rl_set_prompt (prompt)
-     const char *prompt;
-{
-  FREE (rl_prompt);
-  rl_prompt = prompt ? savestring (prompt) : (char *)NULL;
-
-  rl_visible_prompt_length = (rl_prompt && *rl_prompt)
-				? rl_expand_prompt (rl_prompt)
-				: 0;
-  return 0;
-}
-  
-/* Read a line of input.  Prompt with PROMPT.  An empty PROMPT means
-   none.  A return value of NULL means that EOF was encountered. */
-char *
-readline (prompt)
-     const char *prompt;
-{
-  char *value;
-
-  /* If we are at EOF return a NULL string. */
-  if (rl_pending_input == EOF)
-    {
-      rl_clear_pending_input ();
-      return ((char *)NULL);
-    }
-
-  rl_set_prompt (prompt);
-
-  rl_initialize ();
-  (*rl_prep_term_function) (_rl_meta_flag);
-
-#if defined (HANDLE_SIGNALS)
-  rl_set_signals ();
-#endif
-
-  value = readline_internal ();
-  (*rl_deprep_term_function) ();
-
-#if defined (HANDLE_SIGNALS)
-  rl_clear_signals ();
-#endif
-
-  return (value);
-}
-
-#if defined (READLINE_CALLBACKS)
-#  define STATIC_CALLBACK
-#else
-#  define STATIC_CALLBACK static
-#endif
-
-STATIC_CALLBACK void
-readline_internal_setup ()
-{
-  char *nprompt;
-
-  _rl_in_stream = rl_instream;
-  _rl_out_stream = rl_outstream;
-
-  if (rl_startup_hook)
-    (*rl_startup_hook) ();
-
-  if (readline_echoing_p == 0)
-    {
-      if (rl_prompt && rl_already_prompted == 0)
-	{
-	  nprompt = _rl_strip_prompt (rl_prompt);
-	  fprintf (_rl_out_stream, "%s", nprompt);
-	  fflush (_rl_out_stream);
-	  free (nprompt);
-	}
-    }
-  else
-    {
-      if (rl_prompt && rl_already_prompted)
-	rl_on_new_line_with_prompt ();
-      else
-	rl_on_new_line ();
-      (*rl_redisplay_function) ();
-#if defined (VI_MODE)
-      if (rl_editing_mode == vi_mode)
-	rl_vi_insertion_mode (1, 0);
-#endif /* VI_MODE */
-    }
-
-  if (rl_pre_input_hook)
-    (*rl_pre_input_hook) ();
-}
-
-STATIC_CALLBACK char *
-readline_internal_teardown (eof)
-     int eof;
-{
-  char *temp;
-  HIST_ENTRY *entry;
-
-  /* Restore the original of this history line, iff the line that we
-     are editing was originally in the history, AND the line has changed. */
-  entry = current_history ();
-
-  if (entry && rl_undo_list)
-    {
-      temp = savestring (the_line);
-      rl_revert_line (1, 0);
-      entry = replace_history_entry (where_history (), the_line, (histdata_t)NULL);
-      _rl_free_history_entry (entry);
-
-      strcpy (the_line, temp);
-      free (temp);
-    }
-
-  /* At any rate, it is highly likely that this line has an undo list.  Get
-     rid of it now. */
-  if (rl_undo_list)
-    rl_free_undo_list ();
-
-  return (eof ? (char *)NULL : savestring (the_line));
-}
-
-STATIC_CALLBACK int
-#if defined (READLINE_CALLBACKS)
-readline_internal_char ()
-#else
-readline_internal_charloop ()
-#endif
-{
-  static int lastc, eof_found;
-  int c, code, lk;
-
-  lastc = -1;
-  eof_found = 0;
-
-#if !defined (READLINE_CALLBACKS)
-  while (rl_done == 0)
-    {
-#endif
-      lk = _rl_last_command_was_kill;
-
-      code = setjmp (readline_top_level);
-
-      if (code)
-	(*rl_redisplay_function) ();
-
-      if (rl_pending_input == 0)
-	{
-	  /* Then initialize the argument and number of keys read. */
-	  _rl_init_argument ();
-	  rl_key_sequence_length = 0;
-	}
-
-      RL_SETSTATE(RL_STATE_READCMD);
-      c = rl_read_key ();
-      RL_UNSETSTATE(RL_STATE_READCMD);
-
-      /* EOF typed to a non-blank line is a <NL>. */
-      if (c == EOF && rl_end)
-	c = NEWLINE;
-
-      /* The character _rl_eof_char typed to blank line, and not as the
-	 previous character is interpreted as EOF. */
-      if (((c == _rl_eof_char && lastc != c) || c == EOF) && !rl_end)
-	{
-#if defined (READLINE_CALLBACKS)
-	  RL_SETSTATE(RL_STATE_DONE);
-	  return (rl_done = 1);
-#else
-	  eof_found = 1;
-	  break;
-#endif
-	}
-
-      lastc = c;
-      _rl_dispatch ((unsigned char)c, _rl_keymap);
-
-      /* If there was no change in _rl_last_command_was_kill, then no kill
-	 has taken place.  Note that if input is pending we are reading
-	 a prefix command, so nothing has changed yet. */
-      if (rl_pending_input == 0 && lk == _rl_last_command_was_kill)
-	_rl_last_command_was_kill = 0;
-
-#if defined (VI_MODE)
-      /* In vi mode, when you exit insert mode, the cursor moves back
-	 over the previous character.  We explicitly check for that here. */
-      if (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap)
-	rl_vi_check ();
-#endif /* VI_MODE */
-
-      if (rl_num_chars_to_read && rl_end >= rl_num_chars_to_read)
-        {
-          (*rl_redisplay_function) ();
-          rl_newline (1, '\n');
-        }
-
-      if (rl_done == 0)
-	(*rl_redisplay_function) ();
-
-      /* If the application writer has told us to erase the entire line if
-	  the only character typed was something bound to rl_newline, do so. */
-      if (rl_erase_empty_line && rl_done && rl_last_func == rl_newline &&
-	  rl_point == 0 && rl_end == 0)
-	_rl_erase_entire_line ();
-
-#if defined (READLINE_CALLBACKS)
-      return 0;
-#else
-    }
-
-  return (eof_found);
-#endif
-}
-
-#if defined (READLINE_CALLBACKS)
-static int
-readline_internal_charloop ()
-{
-  int eof = 1;
-
-  while (rl_done == 0)
-    eof = readline_internal_char ();
-  return (eof);
-}
-#endif /* READLINE_CALLBACKS */
-
-/* Read a line of input from the global rl_instream, doing output on
-   the global rl_outstream.
-   If rl_prompt is non-null, then that is our prompt. */
-static char *
-readline_internal ()
-{
-  int eof;
-
-  readline_internal_setup ();
-  eof = readline_internal_charloop ();
-  return (readline_internal_teardown (eof));
-}
-
-void
-_rl_init_line_state ()
-{
-  rl_point = rl_end = 0;
-  the_line = rl_line_buffer;
-  the_line[0] = 0;
-}
-
-void
-_rl_set_the_line ()
-{
-  the_line = rl_line_buffer;
-}
-
-/* Do the command associated with KEY in MAP.
-   If the associated command is really a keymap, then read
-   another key, and dispatch into that map. */
-int
-_rl_dispatch (key, map)
-     register int key;
-     Keymap map;
-{
-  int r, newkey;
-  char *macro;
-  rl_command_func_t *func;
-
-  if (META_CHAR (key) && _rl_convert_meta_chars_to_ascii)
-    {
-      if (map[ESC].type == ISKMAP)
-	{
-	  if (_rl_defining_kbd_macro)
-	    _rl_add_macro_char (ESC);
-	  map = FUNCTION_TO_KEYMAP (map, ESC);
-	  key = UNMETA (key);
-	  rl_key_sequence_length += 2;
-	  return (_rl_dispatch (key, map));
-	}
-      else
-	rl_ding ();
-      return 0;
-    }
-
-  if (_rl_defining_kbd_macro)
-    _rl_add_macro_char (key);
-
-  r = 0;
-  switch (map[key].type)
-    {
-    case ISFUNC:
-      func = map[key].function;
-      if (func)
-	{
-	  /* Special case rl_do_lowercase_version (). */
-	  if (func == rl_do_lowercase_version)
-	    return (_rl_dispatch (_rl_to_lower (key), map));
-
-	  rl_executing_keymap = map;
-
-#if 0
-	  _rl_suppress_redisplay = (map[key].function == rl_insert) && _rl_input_available ();
-#endif
-
-	  rl_dispatching = 1;
-	  RL_SETSTATE(RL_STATE_DISPATCHING);
-	  r = (*map[key].function)(rl_numeric_arg * rl_arg_sign, key);
-	  RL_UNSETSTATE(RL_STATE_DISPATCHING);
-	  rl_dispatching = 0;
-
-	  /* If we have input pending, then the last command was a prefix
-	     command.  Don't change the state of rl_last_func.  Otherwise,
-	     remember the last command executed in this variable. */
-	  if (rl_pending_input == 0 && map[key].function != rl_digit_argument)
-	    rl_last_func = map[key].function;
-	}
-      else
-	{
-	  _rl_abort_internal ();
-	  return -1;
-	}
-      break;
-
-    case ISKMAP:
-      if (map[key].function != 0)
-	{
-	  rl_key_sequence_length++;
-
-	  if (key == ESC)
-	    RL_SETSTATE(RL_STATE_METANEXT);
-	  RL_SETSTATE(RL_STATE_MOREINPUT);
-	  newkey = rl_read_key ();
-	  RL_UNSETSTATE(RL_STATE_MOREINPUT);
-	  if (key == ESC)
-	    RL_UNSETSTATE(RL_STATE_METANEXT);
-
-	  r = _rl_dispatch (newkey, FUNCTION_TO_KEYMAP (map, key));
-	}
-      else
-	{
-	  _rl_abort_internal ();
-	  return -1;
-	}
-      break;
-
-    case ISMACR:
-      if (map[key].function != 0)
-	{
-	  macro = savestring ((char *)map[key].function);
-	  _rl_with_macro_input (macro);
-	  return 0;
-	}
-      break;
-    }
-#if defined (VI_MODE)
-  if (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap &&
-      _rl_vi_textmod_command (key))
-    _rl_vi_set_last (key, rl_numeric_arg, rl_arg_sign);
-#endif
-  return (r);
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Initializations 			    */
-/*								    */
-/* **************************************************************** */
-
-/* Initialize readline (and terminal if not already). */
-int
-rl_initialize ()
-{
-  /* If we have never been called before, initialize the
-     terminal and data structures. */
-  if (!rl_initialized)
-    {
-      RL_SETSTATE(RL_STATE_INITIALIZING);
-      readline_initialize_everything ();
-      RL_UNSETSTATE(RL_STATE_INITIALIZING);
-      rl_initialized++;
-      RL_SETSTATE(RL_STATE_INITIALIZED);
-    }
-
-  /* Initalize the current line information. */
-  _rl_init_line_state ();
-
-  /* We aren't done yet.  We haven't even gotten started yet! */
-  rl_done = 0;
-  RL_UNSETSTATE(RL_STATE_DONE);
-
-  /* Tell the history routines what is going on. */
-  start_using_history ();
-
-  /* Make the display buffer match the state of the line. */
-  rl_reset_line_state ();
-
-  /* No such function typed yet. */
-  rl_last_func = (rl_command_func_t *)NULL;
-
-  /* Parsing of key-bindings begins in an enabled state. */
-  _rl_parsing_conditionalized_out = 0;
-
-#if defined (VI_MODE)
-  if (rl_editing_mode == vi_mode)
-    _rl_vi_initialize_line ();
-#endif
-
-  return 0;
-}
-
-#if 0
-#if defined (__EMX__)
-static void
-_emx_build_environ ()
-{
-  TIB *tibp;
-  PIB *pibp;
-  char *t, **tp;
-  int c;
-
-  DosGetInfoBlocks (&tibp, &pibp);
-  t = pibp->pib_pchenv;
-  for (c = 1; *t; c++)
-    t += strlen (t) + 1;
-  tp = environ = (char **)xmalloc ((c + 1) * sizeof (char *));
-  t = pibp->pib_pchenv;
-  while (*t)
-    {
-      *tp++ = t;
-      t += strlen (t) + 1;
-    }
-  *tp = 0;
-}
-#endif /* __EMX__ */
-#endif
-
-/* Initialize the entire state of the world. */
-static void
-readline_initialize_everything ()
-{
-#if 0
-#if defined (__EMX__)
-  if (environ == 0)
-    _emx_build_environ ();
-#endif
-#endif
-
-#if 0
-  /* Find out if we are running in Emacs -- UNUSED. */
-  running_in_emacs = sh_get_env_value ("EMACS") != (char *)0;
-#endif
-
-  /* Set up input and output if they are not already set up. */
-  if (!rl_instream)
-    rl_instream = stdin;
-
-  if (!rl_outstream)
-    rl_outstream = stdout;
-
-  /* Bind _rl_in_stream and _rl_out_stream immediately.  These values
-     may change, but they may also be used before readline_internal ()
-     is called. */
-  _rl_in_stream = rl_instream;
-  _rl_out_stream = rl_outstream;
-
-  /* Allocate data structures. */
-  if (rl_line_buffer == 0)
-    rl_line_buffer = xmalloc (rl_line_buffer_len = DEFAULT_BUFFER_SIZE);
-
-  /* Initialize the terminal interface. */
-  if (rl_terminal_name == 0)
-    rl_terminal_name = sh_get_env_value ("TERM");
-  _rl_init_terminal_io (rl_terminal_name);
-
-  /* Bind tty characters to readline functions. */
-  readline_default_bindings ();
-
-  /* Initialize the function names. */
-  rl_initialize_funmap ();
-
-  /* Decide whether we should automatically go into eight-bit mode. */
-  _rl_init_eightbit ();
-      
-  /* Read in the init file. */
-  rl_read_init_file ((char *)NULL);
-
-  /* XXX */
-  if (_rl_horizontal_scroll_mode && _rl_term_autowrap)
-    {
-      _rl_screenwidth--;
-      _rl_screenchars -= _rl_screenheight;
-    }
-
-  /* Override the effect of any `set keymap' assignments in the
-     inputrc file. */
-  rl_set_keymap_from_edit_mode ();
-
-  /* Try to bind a common arrow key prefix, if not already bound. */
-  bind_arrow_keys ();
-
-  /* Enable the meta key, if this terminal has one. */
-  if (_rl_enable_meta)
-    _rl_enable_meta_key ();
-
-  /* If the completion parser's default word break characters haven't
-     been set yet, then do so now. */
-  if (rl_completer_word_break_characters == (char *)NULL)
-    rl_completer_word_break_characters = rl_basic_word_break_characters;
-}
-
-/* If this system allows us to look at the values of the regular
-   input editing characters, then bind them to their readline
-   equivalents, iff the characters are not bound to keymaps. */
-static void
-readline_default_bindings ()
-{
-  rl_tty_set_default_bindings (_rl_keymap);
-}
-
-static void
-bind_arrow_keys_internal ()
-{
-  rl_command_func_t *f;
-
-#if defined (__MSDOS__)
-  f = rl_function_of_keyseq ("\033[0A", _rl_keymap, (int *)NULL);
-  if (!f || f == rl_do_lowercase_version)
-    {
-       _rl_bind_if_unbound ("\033[0A", rl_get_previous_history);
-       _rl_bind_if_unbound ("\033[0B", rl_backward);
-       _rl_bind_if_unbound ("\033[0C", rl_forward);
-       _rl_bind_if_unbound ("\033[0D", rl_get_next_history);
-    }
-#endif
-	
-  f = rl_function_of_keyseq ("\033[A", _rl_keymap, (int *)NULL);
-  if (!f || f == rl_do_lowercase_version)
-    {
-      _rl_bind_if_unbound ("\033[A", rl_get_previous_history);
-      _rl_bind_if_unbound ("\033[B", rl_get_next_history);
-      _rl_bind_if_unbound ("\033[C", rl_forward);
-      _rl_bind_if_unbound ("\033[D", rl_backward);
-    }
-
-  f = rl_function_of_keyseq ("\033OA", _rl_keymap, (int *)NULL);
-  if (!f || f == rl_do_lowercase_version)
-    {
-      _rl_bind_if_unbound ("\033OA", rl_get_previous_history);
-      _rl_bind_if_unbound ("\033OB", rl_get_next_history);
-      _rl_bind_if_unbound ("\033OC", rl_forward);
-      _rl_bind_if_unbound ("\033OD", rl_backward);
-    }
-}
-
-/* Try and bind the common arrow key prefix after giving termcap and
-   the inputrc file a chance to bind them and create `real' keymaps
-   for the arrow key prefix. */
-static void
-bind_arrow_keys ()
-{
-  Keymap xkeymap;
-
-  xkeymap = _rl_keymap;
-
-  _rl_keymap = emacs_standard_keymap;
-  bind_arrow_keys_internal ();
-
-#if defined (VI_MODE)
-  _rl_keymap = vi_movement_keymap;
-  bind_arrow_keys_internal ();
-#endif
-
-  _rl_keymap = xkeymap;
-}
-
-
-/* **************************************************************** */
-/*								    */
-/*			Numeric Arguments			    */
-/*								    */
-/* **************************************************************** */
-
-/* Handle C-u style numeric args, as well as M--, and M-digits. */
-static int
-rl_digit_loop ()
-{
-  int key, c, sawminus, sawdigits;
-
-  rl_save_prompt ();
-
-  RL_SETSTATE(RL_STATE_NUMERICARG);
-  sawminus = sawdigits = 0;
-  while (1)
-    {
-      if (rl_numeric_arg > 1000000)
-	{
-	  sawdigits = rl_explicit_arg = rl_numeric_arg = 0;
-	  rl_ding ();
-	  rl_restore_prompt ();
-	  rl_clear_message ();
-	  RL_UNSETSTATE(RL_STATE_NUMERICARG);
-	  return 1;
-	}
-      rl_message ("(arg: %d) ", rl_arg_sign * rl_numeric_arg);
-      RL_SETSTATE(RL_STATE_MOREINPUT);
-      key = c = rl_read_key ();
-      RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
-      /* If we see a key bound to `universal-argument' after seeing digits,
-	 it ends the argument but is otherwise ignored. */
-      if (_rl_keymap[c].type == ISFUNC &&
-	  _rl_keymap[c].function == rl_universal_argument)
-	{
-	  if (sawdigits == 0)
-	    {
-	      rl_numeric_arg *= 4;
-	      continue;
-	    }
-	  else
-	    {
-	      RL_SETSTATE(RL_STATE_MOREINPUT);
-	      key = rl_read_key ();
-	      RL_UNSETSTATE(RL_STATE_MOREINPUT);
-	      rl_restore_prompt ();
-	      rl_clear_message ();
-	      RL_UNSETSTATE(RL_STATE_NUMERICARG);
-	      return (_rl_dispatch (key, _rl_keymap));
-	    }
-	}
-
-      c = UNMETA (c);
-
-      if (_rl_digit_p (c))
-	{
-	  rl_numeric_arg = rl_explicit_arg ? (rl_numeric_arg * 10) + c - '0' : c - '0';
-	  sawdigits = rl_explicit_arg = 1;
-	}
-      else if (c == '-' && rl_explicit_arg == 0)
-	{
-	  rl_numeric_arg = sawminus = 1;
-	  rl_arg_sign = -1;
-	}
-      else
-	{
-	  /* Make M-- command equivalent to M--1 command. */
-	  if (sawminus && rl_numeric_arg == 1 && rl_explicit_arg == 0)
-	    rl_explicit_arg = 1;
-	  rl_restore_prompt ();
-	  rl_clear_message ();
-	  RL_UNSETSTATE(RL_STATE_NUMERICARG);
-	  return (_rl_dispatch (key, _rl_keymap));
-	}
-    }
-
-  RL_UNSETSTATE(RL_STATE_NUMERICARG);
-  return 0;
-}
-
-/* Add the current digit to the argument in progress. */
-int
-rl_digit_argument (ignore, key)
-     int ignore, key;
-{
-  rl_execute_next (key);
-  return (rl_digit_loop ());
-}
-
-/* What to do when you abort reading an argument. */
-int
-rl_discard_argument ()
-{
-  rl_ding ();
-  rl_clear_message ();
-  _rl_init_argument ();
-  return 0;
-}
-
-/* Create a default argument. */
-int
-_rl_init_argument ()
-{
-  rl_numeric_arg = rl_arg_sign = 1;
-  rl_explicit_arg = 0;
-  return 0;
-}
-
-/* C-u, universal argument.  Multiply the current argument by 4.
-   Read a key.  If the key has nothing to do with arguments, then
-   dispatch on it.  If the key is the abort character then abort. */
-int
-rl_universal_argument (count, key)
-     int count, key;
-{
-  rl_numeric_arg *= 4;
-  return (rl_digit_loop ());
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Insert and Delete			    */
-/*								    */
-/* **************************************************************** */
-
-/* Insert a string of text into the line at point.  This is the only
-   way that you should do insertion.  rl_insert () calls this
-   function. */
-int
-rl_insert_text (string)
-     const char *string;
-{
-  register int i, l = strlen (string);
-
-  if (rl_end + l >= rl_line_buffer_len)
-    rl_extend_line_buffer (rl_end + l);
-
-  for (i = rl_end; i >= rl_point; i--)
-    the_line[i + l] = the_line[i];
-  strncpy (the_line + rl_point, string, l);
-
-  /* Remember how to undo this if we aren't undoing something. */
-  if (!_rl_doing_an_undo)
-    {
-      /* If possible and desirable, concatenate the undos. */
-      if ((l == 1) &&
-	  rl_undo_list &&
-	  (rl_undo_list->what == UNDO_INSERT) &&
-	  (rl_undo_list->end == rl_point) &&
-	  (rl_undo_list->end - rl_undo_list->start < 20))
-	rl_undo_list->end++;
-      else
-	rl_add_undo (UNDO_INSERT, rl_point, rl_point + l, (char *)NULL);
-    }
-  rl_point += l;
-  rl_end += l;
-  the_line[rl_end] = '\0';
-  return l;
-}
-
-/* Delete the string between FROM and TO.  FROM is
-   inclusive, TO is not. */
-int
-rl_delete_text (from, to)
-     int from, to;
-{
-  register char *text;
-  register int diff, i;
-
-  /* Fix it if the caller is confused. */
-  if (from > to)
-    SWAP (from, to);
-
-  /* fix boundaries */
-  if (to > rl_end)
-    {
-      to = rl_end;
-      if (from > to)
-        from = to;
-    }
-
-  text = rl_copy_text (from, to);
-
-  /* Some versions of strncpy() can't handle overlapping arguments. */
-  diff = to - from;
-  for (i = from; i < rl_end - diff; i++)
-    the_line[i] = the_line[i + diff];
-
-  /* Remember how to undo this delete. */
-  if (_rl_doing_an_undo == 0)
-    rl_add_undo (UNDO_DELETE, from, to, text);
-  else
-    free (text);
-
-  rl_end -= diff;
-  the_line[rl_end] = '\0';
-  return (diff);
-}
-
-/* Fix up point so that it is within the line boundaries after killing
-   text.  If FIX_MARK_TOO is non-zero, the mark is forced within line
-   boundaries also. */
-
-#define _RL_FIX_POINT(x) \
-	do { \
-	if (x > rl_end) \
-	  x = rl_end; \
-	else if (x < 0) \
-	  x = 0; \
-	} while (0)
-
-void
-_rl_fix_point (fix_mark_too)
-     int fix_mark_too;
-{
-  _RL_FIX_POINT (rl_point);
-  if (fix_mark_too)
-    _RL_FIX_POINT (rl_mark);
-}
-#undef _RL_FIX_POINT
-
-void
-_rl_replace_text (text, start, end)
-     const char *text;
-     int start, end;
-{
-  rl_begin_undo_group ();
-  rl_delete_text (start, end + 1);
-  rl_point = start;
-  rl_insert_text (text);
-  rl_end_undo_group ();
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Readline character functions		    */
-/*								    */
-/* **************************************************************** */
-
-/* This is not a gap editor, just a stupid line input routine.  No hair
-   is involved in writing any of the functions, and none should be. */
-
-/* Note that:
-
-   rl_end is the place in the string that we would place '\0';
-   i.e., it is always safe to place '\0' there.
-
-   rl_point is the place in the string where the cursor is.  Sometimes
-   this is the same as rl_end.
-
-   Any command that is called interactively receives two arguments.
-   The first is a count: the numeric arg pased to this command.
-   The second is the key which invoked this command.
-*/
-
-/* **************************************************************** */
-/*								    */
-/*			Movement Commands			    */
-/*								    */
-/* **************************************************************** */
-
-/* Note that if you `optimize' the display for these functions, you cannot
-   use said functions in other functions which do not do optimizing display.
-   I.e., you will have to update the data base for rl_redisplay, and you
-   might as well let rl_redisplay do that job. */
-
-/* Move forward COUNT characters. */
-int
-rl_forward (count, key)
-     int count, key;
-{
-  if (count < 0)
-    rl_backward (-count, key);
-  else if (count > 0)
-    {
-      int end = rl_point + count;
-#if defined (VI_MODE)
-      int lend = rl_end > 0 ? rl_end - (rl_editing_mode == vi_mode) : rl_end;
-#else
-      int lend = rl_end;
-#endif
-
-      if (end > lend)
-	{
-	  rl_point = lend;
-	  rl_ding ();
-	}
-      else
-	rl_point = end;
-    }
-
-  if (rl_end < 0)
-    rl_end = 0;
-
-  return 0;
-}
-
-/* Move backward COUNT characters. */
-int
-rl_backward (count, key)
-     int count, key;
-{
-  if (count < 0)
-    rl_forward (-count, key);
-  else if (count > 0)
-    {
-      if (rl_point < count)
-	{
-	  rl_point = 0;
-	  rl_ding ();
-	}
-      else
-        rl_point -= count;
-    }
-  return 0;
-}
-
-/* Move to the beginning of the line. */
-int
-rl_beg_of_line (count, key)
-     int count, key;
-{
-  rl_point = 0;
-  return 0;
-}
-
-/* Move to the end of the line. */
-int
-rl_end_of_line (count, key)
-     int count, key;
-{
-  rl_point = rl_end;
-  return 0;
-}
-
-/* Move forward a word.  We do what Emacs does. */
-int
-rl_forward_word (count, key)
-     int count, key;
-{
-  int c;
-
-  if (count < 0)
-    {
-      rl_backward_word (-count, key);
-      return 0;
-    }
-
-  while (count)
-    {
-      if (rl_point == rl_end)
-	return 0;
-
-      /* If we are not in a word, move forward until we are in one.
-	 Then, move forward until we hit a non-alphabetic character. */
-      c = the_line[rl_point];
-      if (rl_alphabetic (c) == 0)
-	{
-	  while (++rl_point < rl_end)
-	    {
-	      c = the_line[rl_point];
-	      if (rl_alphabetic (c))
-		break;
-	    }
-	}
-      if (rl_point == rl_end)
-	return 0;
-      while (++rl_point < rl_end)
-	{
-	  c = the_line[rl_point];
-	  if (rl_alphabetic (c) == 0)
-	    break;
-	}
-      --count;
-    }
-  return 0;
-}
-
-/* Move backward a word.  We do what Emacs does. */
-int
-rl_backward_word (count, key)
-     int count, key;
-{
-  int c;
-
-  if (count < 0)
-    {
-      rl_forward_word (-count, key);
-      return 0;
-    }
-
-  while (count)
-    {
-      if (!rl_point)
-	return 0;
-
-      /* Like rl_forward_word (), except that we look at the characters
-	 just before point. */
-
-      c = the_line[rl_point - 1];
-      if (rl_alphabetic (c) == 0)
-	{
-	  while (--rl_point)
-	    {
-	      c = the_line[rl_point - 1];
-	      if (rl_alphabetic (c))
-		break;
-	    }
-	}
-
-      while (rl_point)
-	{
-	  c = the_line[rl_point - 1];
-	  if (rl_alphabetic (c) == 0)
-	    break;
-	  else
-	    --rl_point;
-	}
-      --count;
-    }
-  return 0;
-}
-
-/* Clear the current line.  Numeric argument to C-l does this. */
-int
-rl_refresh_line (ignore1, ignore2)
-     int ignore1, ignore2;
-{
-  int curr_line;
-
-  curr_line = _rl_current_display_line ();
-
-  _rl_move_vert (curr_line);
-  _rl_move_cursor_relative (0, the_line);   /* XXX is this right */
-
-  _rl_clear_to_eol (0);		/* arg of 0 means to not use spaces */
-
-  rl_forced_update_display ();
-  rl_display_fixed = 1;
-
-  return 0;
-}
-
-/* C-l typed to a line without quoting clears the screen, and then reprints
-   the prompt and the current input line.  Given a numeric arg, redraw only
-   the current line. */
-int
-rl_clear_screen (count, key)
-     int count, key;
-{
-  if (rl_explicit_arg)
-    {
-      rl_refresh_line (count, key);
-      return 0;
-    }
-
-  _rl_clear_screen ();		/* calls termcap function to clear screen */
-  rl_forced_update_display ();
-  rl_display_fixed = 1;
-
-  return 0;
-}
-
-int
-rl_arrow_keys (count, c)
-     int count, c;
-{
-  int ch;
-
-  RL_SETSTATE(RL_STATE_MOREINPUT);
-  ch = rl_read_key ();
-  RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
-  switch (_rl_to_upper (ch))
-    {
-    case 'A':
-      rl_get_previous_history (count, ch);
-      break;
-
-    case 'B':
-      rl_get_next_history (count, ch);
-      break;
-
-    case 'C':
-      rl_forward (count, ch);
-      break;
-
-    case 'D':
-      rl_backward (count, ch);
-      break;
-
-    default:
-      rl_ding ();
-    }
-  return 0;
-}
-
-
-/* **************************************************************** */
-/*								    */
-/*			Text commands				    */
-/*								    */
-/* **************************************************************** */
-
-/* Insert the character C at the current location, moving point forward. */
-int
-rl_insert (count, c)
-     int count, c;
-{
-  register int i;
-  char *string;
-
-  if (count <= 0)
-    return 0;
-
-  /* If we can optimize, then do it.  But don't let people crash
-     readline because of extra large arguments. */
-  if (count > 1 && count <= 1024)
-    {
-      string = xmalloc (1 + count);
-
-      for (i = 0; i < count; i++)
-	string[i] = c;
-
-      string[i] = '\0';
-      rl_insert_text (string);
-      free (string);
-
-      return 0;
-    }
-
-  if (count > 1024)
-    {
-      int decreaser;
-      char str[1024+1];
-
-      for (i = 0; i < 1024; i++)
-	str[i] = c;
-
-      while (count)
-	{
-	  decreaser = (count > 1024 ? 1024 : count);
-	  str[decreaser] = '\0';
-	  rl_insert_text (str);
-	  count -= decreaser;
-	}
-
-      return 0;
-    }
-
-  /* We are inserting a single character.
-     If there is pending input, then make a string of all of the
-     pending characters that are bound to rl_insert, and insert
-     them all. */
-  if (_rl_any_typein ())
-    _rl_insert_typein (c);
-  else
-    {
-      /* Inserting a single character. */
-      char str[2];
-
-      str[1] = '\0';
-      str[0] = c;
-      rl_insert_text (str);
-    }
-  return 0;
-}
-
-/* Insert the next typed character verbatim. */
-int
-rl_quoted_insert (count, key)
-     int count, key;
-{
-  int c;
-
-#if defined (HANDLE_SIGNALS)
-  _rl_disable_tty_signals ();
-#endif
-
-  RL_SETSTATE(RL_STATE_MOREINPUT);
-  c = rl_read_key ();
-  RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
-#if defined (HANDLE_SIGNALS)
-  _rl_restore_tty_signals ();
-#endif
-
-  return (rl_insert (count, c));  
-}
-
-/* Insert a tab character. */
-int
-rl_tab_insert (count, key)
-     int count, key;
-{
-  return (rl_insert (count, '\t'));
-}
-
-/* What to do when a NEWLINE is pressed.  We accept the whole line.
-   KEY is the key that invoked this command.  I guess it could have
-   meaning in the future. */
-int
-rl_newline (count, key)
-     int count, key;
-{
-  rl_done = 1;
-  RL_SETSTATE(RL_STATE_DONE);
-
-#if defined (VI_MODE)
-  if (rl_editing_mode == vi_mode)
-    {
-      _rl_vi_done_inserting ();
-      _rl_vi_reset_last ();
-    }
-#endif /* VI_MODE */
-
-  /* If we've been asked to erase empty lines, suppress the final update,
-     since _rl_update_final calls rl_crlf(). */
-  if (rl_erase_empty_line && rl_point == 0 && rl_end == 0)
-    return 0;
-
-  if (readline_echoing_p)
-    _rl_update_final ();
-  return 0;
-}
-
-/* What to do for some uppercase characters, like meta characters,
-   and some characters appearing in emacs_ctlx_keymap.  This function
-   is just a stub, you bind keys to it and the code in _rl_dispatch ()
-   is special cased. */
-int
-rl_do_lowercase_version (ignore1, ignore2)
-     int ignore1, ignore2;
-{
-  return 0;
-}
-
-/* Rubout the character behind point. */
-int
-rl_rubout (count, key)
-     int count, key;
-{
-  if (count < 0)
-    {
-      rl_delete (-count, key);
-      return 0;
-    }
-
-  if (!rl_point)
-    {
-      rl_ding ();
-      return -1;
-    }
-
-  if (count > 1 || rl_explicit_arg)
-    {
-      int orig_point = rl_point;
-      rl_backward (count, key);
-      rl_kill_text (orig_point, rl_point);
-    }
-  else
-    {
-      int c = the_line[--rl_point];
-      rl_delete_text (rl_point, rl_point + 1);
-
-      if (rl_point == rl_end && isprint (c) && _rl_last_c_pos)
-	{
-	  int l;
-	  l = rl_character_len (c, rl_point);
-	  _rl_erase_at_end_of_line (l);
-	}
-    }
-  return 0;
-}
-
-/* Delete the character under the cursor.  Given a numeric argument,
-   kill that many characters instead. */
-int
-rl_delete (count, key)
-     int count, key;
-{
-  if (count < 0)
-    return (rl_rubout (-count, key));
-
-  if (rl_point == rl_end)
-    {
-      rl_ding ();
-      return -1;
-    }
-
-  if (count > 1 || rl_explicit_arg)
-    {
-      int orig_point = rl_point;
-      rl_forward (count, key);
-      rl_kill_text (orig_point, rl_point);
-      rl_point = orig_point;
-      return 0;
-    }
-  else
-    return (rl_delete_text (rl_point, rl_point + 1));
-}
-
-/* Delete the character under the cursor, unless the insertion
-   point is at the end of the line, in which case the character
-   behind the cursor is deleted.  COUNT is obeyed and may be used
-   to delete forward or backward that many characters. */      
-int
-rl_rubout_or_delete (count, key)
-     int count, key;
-{
-  if (rl_end != 0 && rl_point == rl_end)
-    return (rl_rubout (count, key));
-  else
-    return (rl_delete (count, key));
-}  
-
-/* Delete all spaces and tabs around point. */
-int
-rl_delete_horizontal_space (count, ignore)
-     int count, ignore;
-{
-  int start = rl_point;
-
-  while (rl_point && whitespace (the_line[rl_point - 1]))
-    rl_point--;
-
-  start = rl_point;
-
-  while (rl_point < rl_end && whitespace (the_line[rl_point]))
-    rl_point++;
-
-  if (start != rl_point)
-    {
-      rl_delete_text (start, rl_point);
-      rl_point = start;
-    }
-  return 0;
-}
-
-/* Like the tcsh editing function delete-char-or-list.  The eof character
-   is caught before this is invoked, so this really does the same thing as
-   delete-char-or-list-or-eof, as long as it's bound to the eof character. */
-int
-rl_delete_or_show_completions (count, key)
-     int count, key;
-{
-  if (rl_end != 0 && rl_point == rl_end)
-    return (rl_possible_completions (count, key));
-  else
-    return (rl_delete (count, key));
-}
-
-#ifndef RL_COMMENT_BEGIN_DEFAULT
-#define RL_COMMENT_BEGIN_DEFAULT "#"
-#endif
-
-/* Turn the current line into a comment in shell history.
-   A K*rn shell style function. */
-int
-rl_insert_comment (count, key)
-     int count, key;
-{
-  rl_beg_of_line (1, key);
-  rl_insert_text (_rl_comment_begin ? _rl_comment_begin
-				    : RL_COMMENT_BEGIN_DEFAULT);
-  (*rl_redisplay_function) ();
-  rl_newline (1, '\n');
-  return (0);
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Changing Case				    */
-/*								    */
-/* **************************************************************** */
-
-/* The three kinds of things that we know how to do. */
-#define UpCase 1
-#define DownCase 2
-#define CapCase 3
-
-/* Uppercase the word at point. */
-int
-rl_upcase_word (count, key)
-     int count, key;
-{
-  return (rl_change_case (count, UpCase));
-}
-
-/* Lowercase the word at point. */
-int
-rl_downcase_word (count, key)
-     int count, key;
-{
-  return (rl_change_case (count, DownCase));
-}
-
-/* Upcase the first letter, downcase the rest. */
-int
-rl_capitalize_word (count, key)
-     int count, key;
-{
- return (rl_change_case (count, CapCase));
-}
-
-/* The meaty function.
-   Change the case of COUNT words, performing OP on them.
-   OP is one of UpCase, DownCase, or CapCase.
-   If a negative argument is given, leave point where it started,
-   otherwise, leave it where it moves to. */
-static int
-rl_change_case (count, op)
-     int count, op;
-{
-  register int start, end;
-  int inword, c;
-
-  start = rl_point;
-  rl_forward_word (count, 0);
-  end = rl_point;
-
-  if (count < 0)
-    SWAP (start, end);
-
-  /* We are going to modify some text, so let's prepare to undo it. */
-  rl_modifying (start, end);
-
-  for (inword = 0; start < end; start++)
-    {
-      c = the_line[start];
-      switch (op)
-	{
-	case UpCase:
-	  the_line[start] = _rl_to_upper (c);
-	  break;
-
-	case DownCase:
-	  the_line[start] = _rl_to_lower (c);
-	  break;
-
-	case CapCase:
-	  the_line[start] = (inword == 0) ? _rl_to_upper (c) : _rl_to_lower (c);
-	  inword = rl_alphabetic (the_line[start]);
-	  break;
-
-	default:
-	  rl_ding ();
-	  return -1;
-	}
-    }
-  rl_point = end;
-  return 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Transposition				    */
-/*								    */
-/* **************************************************************** */
-
-/* Transpose the words at point. */
-int
-rl_transpose_words (count, key)
-     int count, key;
-{
-  char *word1, *word2;
-  int w1_beg, w1_end, w2_beg, w2_end;
-  int orig_point = rl_point;
-
-  if (!count)
-    return 0;
-
-  /* Find the two words. */
-  rl_forward_word (count, key);
-  w2_end = rl_point;
-  rl_backward_word (1, key);
-  w2_beg = rl_point;
-  rl_backward_word (count, key);
-  w1_beg = rl_point;
-  rl_forward_word (1, key);
-  w1_end = rl_point;
-
-  /* Do some check to make sure that there really are two words. */
-  if ((w1_beg == w2_beg) || (w2_beg < w1_end))
-    {
-      rl_ding ();
-      rl_point = orig_point;
-      return -1;
-    }
-
-  /* Get the text of the words. */
-  word1 = rl_copy_text (w1_beg, w1_end);
-  word2 = rl_copy_text (w2_beg, w2_end);
-
-  /* We are about to do many insertions and deletions.  Remember them
-     as one operation. */
-  rl_begin_undo_group ();
-
-  /* Do the stuff at word2 first, so that we don't have to worry
-     about word1 moving. */
-  rl_point = w2_beg;
-  rl_delete_text (w2_beg, w2_end);
-  rl_insert_text (word1);
-
-  rl_point = w1_beg;
-  rl_delete_text (w1_beg, w1_end);
-  rl_insert_text (word2);
-
-  /* This is exactly correct since the text before this point has not
-     changed in length. */
-  rl_point = w2_end;
-
-  /* I think that does it. */
-  rl_end_undo_group ();
-  free (word1);
-  free (word2);
-
-  return 0;
-}
-
-/* Transpose the characters at point.  If point is at the end of the line,
-   then transpose the characters before point. */
-int
-rl_transpose_chars (count, key)
-     int count, key;
-{
-  char dummy[2];
-
-  if (!count)
-    return 0;
-
-  if (!rl_point || rl_end < 2)
-    {
-      rl_ding ();
-      return -1;
-    }
-
-  rl_begin_undo_group ();
-
-  if (rl_point == rl_end)
-    {
-      --rl_point;
-      count = 1;
-    }
-  rl_point--;
-
-  dummy[0] = the_line[rl_point];
-  dummy[1] = '\0';
-
-  rl_delete_text (rl_point, rl_point + 1);
-
-  rl_point += count;
-  _rl_fix_point (0);
-  rl_insert_text (dummy);
-
-  rl_end_undo_group ();
-  return 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Character Searching			    */
-/*								    */
-/* **************************************************************** */
-
-int
-_rl_char_search_internal (count, dir, schar)
-     int count, dir, schar;
-{
-  int pos, inc;
-
-  pos = rl_point;
-  inc = (dir < 0) ? -1 : 1;
-  while (count)
-    {
-      if ((dir < 0 && pos <= 0) || (dir > 0 && pos >= rl_end))
-	{
-	  rl_ding ();
-	  return -1;
-	}
-
-      pos += inc;
-      do
-	{
-	  if (rl_line_buffer[pos] == schar)
-	    {
-	      count--;
-	      if (dir < 0)
-	        rl_point = (dir == BTO) ? pos + 1 : pos;
-	      else
-		rl_point = (dir == FTO) ? pos - 1 : pos;
-	      break;
-	    }
-	}
-      while ((dir < 0) ? pos-- : ++pos < rl_end);
-    }
-  return (0);
-}
-
-/* Search COUNT times for a character read from the current input stream.
-   FDIR is the direction to search if COUNT is non-negative; otherwise
-   the search goes in BDIR. */
-static int
-_rl_char_search (count, fdir, bdir)
-     int count, fdir, bdir;
-{
-  int c;
-
-  RL_SETSTATE(RL_STATE_MOREINPUT);
-  c = rl_read_key ();
-  RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
-  if (count < 0)
-    return (_rl_char_search_internal (-count, bdir, c));
-  else
-    return (_rl_char_search_internal (count, fdir, c));
-}
-
-int
-rl_char_search (count, key)
-     int count, key;
-{
-  return (_rl_char_search (count, FFIND, BFIND));
-}
-
-int
-rl_backward_char_search (count, key)
-     int count, key;
-{
-  return (_rl_char_search (count, BFIND, FFIND));
-}
-
-/* **************************************************************** */
-/*								    */
-/*			History Utilities			    */
-/*								    */
-/* **************************************************************** */
-
-/* We already have a history library, and that is what we use to control
-   the history features of readline.  This is our local interface to
-   the history mechanism. */
-
-/* While we are editing the history, this is the saved
-   version of the original line. */
-HIST_ENTRY *_rl_saved_line_for_history = (HIST_ENTRY *)NULL;
-
-/* Set the history pointer back to the last entry in the history. */
-static void
-start_using_history ()
-{
-  using_history ();
-  if (_rl_saved_line_for_history)
-    _rl_free_history_entry (_rl_saved_line_for_history);
-
-  _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
-}
-
-/* Free the contents (and containing structure) of a HIST_ENTRY. */
-void
-_rl_free_history_entry (entry)
-     HIST_ENTRY *entry;
-{
-  if (entry == 0)
-    return;
-  if (entry->line)
-    free (entry->line);
-  free (entry);
-}
-
-/* Perhaps put back the current line if it has changed. */
-int
-rl_maybe_replace_line ()
-{
-  HIST_ENTRY *temp;
-
-  temp = current_history ();
-  /* If the current line has changed, save the changes. */
-  if (temp && ((UNDO_LIST *)(temp->data) != rl_undo_list))
-    {
-      temp = replace_history_entry (where_history (), the_line, (histdata_t)rl_undo_list);
-      free (temp->line);
-      free (temp);
-    }
-  return 0;
-}
-
-/* Restore the _rl_saved_line_for_history if there is one. */
-int
-rl_maybe_unsave_line ()
-{
-  int line_len;
-
-  if (_rl_saved_line_for_history)
-    {
-      line_len = strlen (_rl_saved_line_for_history->line);
-
-      if (line_len >= rl_line_buffer_len)
-	rl_extend_line_buffer (line_len);
-
-      strcpy (the_line, _rl_saved_line_for_history->line);
-      rl_undo_list = (UNDO_LIST *)_rl_saved_line_for_history->data;
-      _rl_free_history_entry (_rl_saved_line_for_history);
-      _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
-      rl_end = rl_point = strlen (the_line);
-    }
-  else
-    rl_ding ();
-  return 0;
-}
-
-/* Save the current line in _rl_saved_line_for_history. */
-int
-rl_maybe_save_line ()
-{
-  if (_rl_saved_line_for_history == 0)
-    {
-      _rl_saved_line_for_history = (HIST_ENTRY *)xmalloc (sizeof (HIST_ENTRY));
-      _rl_saved_line_for_history->line = savestring (the_line);
-      _rl_saved_line_for_history->data = (char *)rl_undo_list;
-    }
-  return 0;
-}
-
-int
-_rl_free_saved_history_line ()
-{
-  if (_rl_saved_line_for_history)
-    {
-      _rl_free_history_entry (_rl_saved_line_for_history);
-      _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
-    }
-  return 0;
-}      
-
-/* **************************************************************** */
-/*								    */
-/*			History Commands			    */
-/*								    */
-/* **************************************************************** */
-
-/* Meta-< goes to the start of the history. */
-int
-rl_beginning_of_history (count, key)
-     int count, key;
-{
-  return (rl_get_previous_history (1 + where_history (), key));
-}
-
-/* Meta-> goes to the end of the history.  (The current line). */
-int
-rl_end_of_history (count, key)
-     int count, key;
-{
-  rl_maybe_replace_line ();
-  using_history ();
-  rl_maybe_unsave_line ();
-  return 0;
-}
-
-/* Move down to the next history line. */
-int
-rl_get_next_history (count, key)
-     int count, key;
-{
-  HIST_ENTRY *temp;
-  int line_len;
-
-  if (count < 0)
-    return (rl_get_previous_history (-count, key));
-
-  if (count == 0)
-    return 0;
-
-  rl_maybe_replace_line ();
-
-  temp = (HIST_ENTRY *)NULL;
-  while (count)
-    {
-      temp = next_history ();
-      if (!temp)
-	break;
-      --count;
-    }
-
-  if (temp == 0)
-    rl_maybe_unsave_line ();
-  else
-    {
-      line_len = strlen (temp->line);
-
-      if (line_len >= rl_line_buffer_len)
-	rl_extend_line_buffer (line_len);
-
-      strcpy (the_line, temp->line);
-      rl_undo_list = (UNDO_LIST *)temp->data;
-      rl_end = rl_point = strlen (the_line);
-#if defined (VI_MODE)
-      if (rl_editing_mode == vi_mode)
-	rl_point = 0;
-#endif /* VI_MODE */
-    }
-  return 0;
-}
-
-/* Get the previous item out of our interactive history, making it the current
-   line.  If there is no previous history, just ding. */
-int
-rl_get_previous_history (count, key)
-     int count, key;
-{
-  HIST_ENTRY *old_temp, *temp;
-  int line_len;
-
-  if (count < 0)
-    return (rl_get_next_history (-count, key));
-
-  if (count == 0)
-    return 0;
-
-  /* If we don't have a line saved, then save this one. */
-  rl_maybe_save_line ();
-
-  /* If the current line has changed, save the changes. */
-  rl_maybe_replace_line ();
-
-  temp = old_temp = (HIST_ENTRY *)NULL;
-  while (count)
-    {
-      temp = previous_history ();
-      if (temp == 0)
-	break;
-
-      old_temp = temp;
-      --count;
-    }
-
-  /* If there was a large argument, and we moved back to the start of the
-     history, that is not an error.  So use the last value found. */
-  if (!temp && old_temp)
-    temp = old_temp;
-
-  if (temp == 0)
-    rl_ding ();
-  else
-    {
-      line_len = strlen (temp->line);
-
-      if (line_len >= rl_line_buffer_len)
-	rl_extend_line_buffer (line_len);
-
-      strcpy (the_line, temp->line);
-      rl_undo_list = (UNDO_LIST *)temp->data;
-      rl_end = rl_point = line_len;
-
-#if defined (VI_MODE)
-      if (rl_editing_mode == vi_mode)
-	rl_point = 0;
-#endif /* VI_MODE */
-    }
-  return 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*		   The Mark and the Region.			    */
-/*								    */
-/* **************************************************************** */
-
-/* Set the mark at POSITION. */
-int
-_rl_set_mark_at_pos (position)
-     int position;
-{
-  if (position > rl_end)
-    return -1;
-
-  rl_mark = position;
-  return 0;
-}
-
-/* A bindable command to set the mark. */
-int
-rl_set_mark (count, key)
-     int count, key;
-{
-  return (_rl_set_mark_at_pos (rl_explicit_arg ? count : rl_point));
-}
-
-/* Exchange the position of mark and point. */
-int
-rl_exchange_point_and_mark (count, key)
-     int count, key;
-{
-  if (rl_mark > rl_end)
-    rl_mark = -1;
-
-  if (rl_mark == -1)
-    {
-      rl_ding ();
-      return -1;
-    }
-  else
-    SWAP (rl_point, rl_mark);
-
-  return 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*			    Editing Modes			    */
-/*								    */
-/* **************************************************************** */
-/* How to toggle back and forth between editing modes. */
-int
-rl_vi_editing_mode (count, key)
-     int count, key;
-{
-#if defined (VI_MODE)
-  rl_editing_mode = vi_mode;
-  rl_vi_insertion_mode (1, key);
-#endif /* VI_MODE */
-  return 0;
-}
-
-int
-rl_emacs_editing_mode (count, key)
-     int count, key;
-{
-  rl_editing_mode = emacs_mode;
-  _rl_keymap = emacs_standard_keymap;
-  return 0;
-}
diff --git a/readline-4.2/readline.h b/readline-4.2/readline.h
deleted file mode 100644
index d362df1..0000000
--- a/readline-4.2/readline.h
+++ /dev/null
@@ -1,725 +0,0 @@
-/* Readline.h -- the names of functions callable from within readline. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (_READLINE_H_)
-#define _READLINE_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined (READLINE_LIBRARY)
-#  include "rlstdc.h"
-#  include "keymaps.h"
-#  include "tilde.h"
-#else
-#  include <readline/rlstdc.h>
-#  include <readline/keymaps.h>
-#  include <readline/tilde.h>
-#endif
-
-/* Readline data structures. */
-
-/* Maintaining the state of undo.  We remember individual deletes and inserts
-   on a chain of things to do. */
-
-/* The actions that undo knows how to undo.  Notice that UNDO_DELETE means
-   to insert some text, and UNDO_INSERT means to delete some text.   I.e.,
-   the code tells undo what to undo, not how to undo it. */
-enum undo_code { UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END };
-
-/* What an element of THE_UNDO_LIST looks like. */
-typedef struct undo_list {
-  struct undo_list *next;
-  int start, end;		/* Where the change took place. */
-  char *text;			/* The text to insert, if undoing a delete. */
-  enum undo_code what;		/* Delete, Insert, Begin, End. */
-} UNDO_LIST;
-
-/* The current undo list for RL_LINE_BUFFER. */
-extern UNDO_LIST *rl_undo_list;
-
-/* The data structure for mapping textual names to code addresses. */
-typedef struct _funmap {
-  const char *name;
-  rl_command_func_t *function;
-} FUNMAP;
-
-extern FUNMAP **funmap;
-
-/* **************************************************************** */
-/*								    */
-/*	     Functions available to bind to key sequences	    */
-/*								    */
-/* **************************************************************** */
-
-/* Bindable commands for numeric arguments. */
-extern int rl_digit_argument __P((int, int));
-extern int rl_universal_argument __P((int, int));
-
-/* Bindable commands for moving the cursor. */
-extern int rl_forward __P((int, int));
-extern int rl_backward __P((int, int));
-extern int rl_beg_of_line __P((int, int));
-extern int rl_end_of_line __P((int, int));
-extern int rl_forward_word __P((int, int));
-extern int rl_backward_word __P((int, int));
-extern int rl_refresh_line __P((int, int));
-extern int rl_clear_screen __P((int, int));
-extern int rl_arrow_keys __P((int, int));
-
-/* Bindable commands for inserting and deleting text. */
-extern int rl_insert __P((int, int));
-extern int rl_quoted_insert __P((int, int));
-extern int rl_tab_insert __P((int, int));
-extern int rl_newline __P((int, int));
-extern int rl_do_lowercase_version __P((int, int));
-extern int rl_rubout __P((int, int));
-extern int rl_delete __P((int, int));
-extern int rl_rubout_or_delete __P((int, int));
-extern int rl_delete_horizontal_space __P((int, int));
-extern int rl_delete_or_show_completions __P((int, int));
-extern int rl_insert_comment __P((int, int));
-
-/* Bindable commands for changing case. */
-extern int rl_upcase_word __P((int, int));
-extern int rl_downcase_word __P((int, int));
-extern int rl_capitalize_word __P((int, int));
-
-/* Bindable commands for transposing characters and words. */
-extern int rl_transpose_words __P((int, int));
-extern int rl_transpose_chars __P((int, int));
-
-/* Bindable commands for searching within a line. */
-extern int rl_char_search __P((int, int));
-extern int rl_backward_char_search __P((int, int));
-
-/* Bindable commands for readline's interface to the command history. */
-extern int rl_beginning_of_history __P((int, int));
-extern int rl_end_of_history __P((int, int));
-extern int rl_get_next_history __P((int, int));
-extern int rl_get_previous_history __P((int, int));
-
-/* Bindable commands for managing the mark and region. */
-extern int rl_set_mark __P((int, int));
-extern int rl_exchange_point_and_mark __P((int, int));
-
-/* Bindable commands to set the editing mode (emacs or vi). */
-extern int rl_vi_editing_mode __P((int, int));
-extern int rl_emacs_editing_mode __P((int, int));
-
-/* Bindable commands for managing key bindings. */
-extern int rl_re_read_init_file __P((int, int));
-extern int rl_dump_functions __P((int, int));
-extern int rl_dump_macros __P((int, int));
-extern int rl_dump_variables __P((int, int));
-
-/* Bindable commands for word completion. */
-extern int rl_complete __P((int, int));
-extern int rl_possible_completions __P((int, int));
-extern int rl_insert_completions __P((int, int));
-extern int rl_menu_complete __P((int, int));
-
-/* Bindable commands for killing and yanking text, and managing the kill ring. */
-extern int rl_kill_word __P((int, int));
-extern int rl_backward_kill_word __P((int, int));
-extern int rl_kill_line __P((int, int));
-extern int rl_backward_kill_line __P((int, int));
-extern int rl_kill_full_line __P((int, int));
-extern int rl_unix_word_rubout __P((int, int));
-extern int rl_unix_line_discard __P((int, int));
-extern int rl_copy_region_to_kill __P((int, int));
-extern int rl_kill_region __P((int, int));
-extern int rl_copy_forward_word __P((int, int));
-extern int rl_copy_backward_word __P((int, int));
-extern int rl_yank __P((int, int));
-extern int rl_yank_pop __P((int, int));
-extern int rl_yank_nth_arg __P((int, int));
-extern int rl_yank_last_arg __P((int, int));
-/* Not available unless __CYGWIN__ is defined. */
-#ifdef __CYGWIN__
-extern int rl_paste_from_clipboard __P((int, int));
-#endif
-
-/* Bindable commands for incremental searching. */
-extern int rl_reverse_search_history __P((int, int));
-extern int rl_forward_search_history __P((int, int));
-
-/* Bindable keyboard macro commands. */
-extern int rl_start_kbd_macro __P((int, int));
-extern int rl_end_kbd_macro __P((int, int));
-extern int rl_call_last_kbd_macro __P((int, int));
-
-/* Bindable undo commands. */
-extern int rl_revert_line __P((int, int));
-extern int rl_undo_command __P((int, int));
-
-/* Bindable tilde expansion commands. */
-extern int rl_tilde_expand __P((int, int));
-
-/* Bindable terminal control commands. */
-extern int rl_restart_output __P((int, int));
-extern int rl_stop_output __P((int, int));
-
-/* Miscellaneous bindable commands. */
-extern int rl_abort __P((int, int));
-extern int rl_tty_status __P((int, int));
-
-/* Bindable commands for incremental and non-incremental history searching. */
-extern int rl_history_search_forward __P((int, int));
-extern int rl_history_search_backward __P((int, int));
-extern int rl_noninc_forward_search __P((int, int));
-extern int rl_noninc_reverse_search __P((int, int));
-extern int rl_noninc_forward_search_again __P((int, int));
-extern int rl_noninc_reverse_search_again __P((int, int));
-
-/* Bindable command used when inserting a matching close character. */
-extern int rl_insert_close __P((int, int));
-
-/* Not available unless READLINE_CALLBACKS is defined. */
-extern void rl_callback_handler_install __P((const char *, rl_vcpfunc_t *));
-extern void rl_callback_read_char __P((void));
-extern void rl_callback_handler_remove __P((void));
-
-/* Things for vi mode. Not available unless readline is compiled -DVI_MODE. */
-/* VI-mode bindable commands. */
-extern int rl_vi_redo __P((int, int));
-extern int rl_vi_undo __P((int, int));
-extern int rl_vi_yank_arg __P((int, int));
-extern int rl_vi_fetch_history __P((int, int));
-extern int rl_vi_search_again __P((int, int));
-extern int rl_vi_search __P((int, int));
-extern int rl_vi_complete __P((int, int));
-extern int rl_vi_tilde_expand __P((int, int));
-extern int rl_vi_prev_word __P((int, int));
-extern int rl_vi_next_word __P((int, int));
-extern int rl_vi_end_word __P((int, int));
-extern int rl_vi_insert_beg __P((int, int));
-extern int rl_vi_append_mode __P((int, int));
-extern int rl_vi_append_eol __P((int, int));
-extern int rl_vi_eof_maybe __P((int, int));
-extern int rl_vi_insertion_mode __P((int, int));
-extern int rl_vi_movement_mode __P((int, int));
-extern int rl_vi_arg_digit __P((int, int));
-extern int rl_vi_change_case __P((int, int));
-extern int rl_vi_put __P((int, int));
-extern int rl_vi_column __P((int, int));
-extern int rl_vi_delete_to __P((int, int));
-extern int rl_vi_change_to __P((int, int));
-extern int rl_vi_yank_to __P((int, int));
-extern int rl_vi_delete __P((int, int));
-extern int rl_vi_back_to_indent __P((int, int));
-extern int rl_vi_first_print __P((int, int));
-extern int rl_vi_char_search __P((int, int));
-extern int rl_vi_match __P((int, int));
-extern int rl_vi_change_char __P((int, int));
-extern int rl_vi_subst __P((int, int));
-extern int rl_vi_overstrike __P((int, int));
-extern int rl_vi_overstrike_delete __P((int, int));
-extern int rl_vi_replace __P((int, int));
-extern int rl_vi_set_mark __P((int, int));
-extern int rl_vi_goto_mark __P((int, int));
-
-/* VI-mode utility functions. */
-extern int rl_vi_check __P((void));
-extern int rl_vi_domove __P((int, int *));
-extern int rl_vi_bracktype __P((int));
-
-/* VI-mode pseudo-bindable commands, used as utility functions. */
-extern int rl_vi_fWord __P((int, int));
-extern int rl_vi_bWord __P((int, int));
-extern int rl_vi_eWord __P((int, int));
-extern int rl_vi_fword __P((int, int));
-extern int rl_vi_bword __P((int, int));
-extern int rl_vi_eword __P((int, int));
-
-/* **************************************************************** */
-/*								    */
-/*			Well Published Functions		    */
-/*								    */
-/* **************************************************************** */
-
-/* Readline functions. */
-/* Read a line of input.  Prompt with PROMPT.  A NULL PROMPT means none. */
-extern char *readline __P((const char *));
-
-extern int rl_set_prompt __P((const char *));
-extern int rl_expand_prompt __P((char *));
-
-extern int rl_initialize __P((void));
-
-/* Undocumented; unused by readline */
-extern int rl_discard_argument __P((void));
-
-/* Utility functions to bind keys to readline commands. */
-extern int rl_add_defun __P((const char *, rl_command_func_t *, int));
-extern int rl_bind_key __P((int, rl_command_func_t *));
-extern int rl_bind_key_in_map __P((int, rl_command_func_t *, Keymap));
-extern int rl_unbind_key __P((int));
-extern int rl_unbind_key_in_map __P((int, Keymap));
-extern int rl_unbind_function_in_map __P((rl_command_func_t *, Keymap));
-extern int rl_unbind_command_in_map __P((const char *, Keymap));
-extern int rl_set_key __P((const char *, rl_command_func_t *, Keymap));
-extern int rl_generic_bind __P((int, const char *, char *, Keymap));
-extern int rl_variable_bind __P((const char *, const char *));
-
-/* Backwards compatibility, use rl_generic_bind instead. */
-extern int rl_macro_bind __P((const char *, const char *, Keymap));
-
-/* Undocumented in the texinfo manual; not really useful to programs. */
-extern int rl_translate_keyseq __P((const char *, char *, int *));
-extern char *rl_untranslate_keyseq __P((int));
-
-extern rl_command_func_t *rl_named_function __P((const char *));
-extern rl_command_func_t *rl_function_of_keyseq __P((const char *, Keymap, int *));
-
-extern void rl_list_funmap_names __P((void));
-extern char **rl_invoking_keyseqs_in_map __P((rl_command_func_t *, Keymap));
-extern char **rl_invoking_keyseqs __P((rl_command_func_t *));
- 
-extern void rl_function_dumper __P((int));
-extern void rl_macro_dumper __P((int));
-extern void rl_variable_dumper __P((int));
-
-extern int rl_read_init_file __P((const char *));
-extern int rl_parse_and_bind __P((char *));
-
-/* Functions for manipulating keymaps. */
-extern Keymap rl_make_bare_keymap __P((void));
-extern Keymap rl_copy_keymap __P((Keymap));
-extern Keymap rl_make_keymap __P((void));
-extern void rl_discard_keymap __P((Keymap));
-
-extern Keymap rl_get_keymap_by_name __P((const char *));
-extern char *rl_get_keymap_name __P((Keymap));
-extern void rl_set_keymap __P((Keymap));
-extern Keymap rl_get_keymap __P((void));
-/* Undocumented; used internally only. */
-extern void rl_set_keymap_from_edit_mode __P((void));
-extern char *rl_get_keymap_name_from_edit_mode __P((void));
-
-/* Functions for manipulating the funmap, which maps command names to functions. */
-extern int rl_add_funmap_entry __P((const char *, rl_command_func_t *));
-extern const char **rl_funmap_names __P((void));
-/* Undocumented, only used internally -- there is only one funmap, and this
-   function may be called only once. */
-extern void rl_initialize_funmap __P((void));
-
-/* Utility functions for managing keyboard macros. */
-extern void rl_push_macro_input __P((char *));
-
-/* Functions for undoing, from undo.c */
-extern void rl_add_undo __P((enum undo_code, int, int, char *));
-extern void rl_free_undo_list __P((void));
-extern int rl_do_undo __P((void));
-extern int rl_begin_undo_group __P((void));
-extern int rl_end_undo_group __P((void));
-extern int rl_modifying __P((int, int));
-
-/* Functions for redisplay. */
-extern void rl_redisplay __P((void));
-extern int rl_on_new_line __P((void));
-extern int rl_on_new_line_with_prompt __P((void));
-extern int rl_forced_update_display __P((void));
-extern int rl_clear_message __P((void));
-extern int rl_reset_line_state __P((void));
-extern int rl_crlf __P((void));
-
-#if (defined (__STDC__) || defined (__cplusplus)) && defined (USE_VARARGS) && defined (PREFER_STDARG)
-extern int rl_message (const char *, ...);
-#else
-extern int rl_message ();
-#endif
-
-extern int rl_show_char __P((int));
-
-/* Undocumented in texinfo manual. */
-extern int rl_character_len __P((int, int));
-
-/* Save and restore internal prompt redisplay information. */
-extern void rl_save_prompt __P((void));
-extern void rl_restore_prompt __P((void));
-
-/* Modifying text. */
-extern int rl_insert_text __P((const char *));
-extern int rl_delete_text __P((int, int));
-extern int rl_kill_text __P((int, int));
-extern char *rl_copy_text __P((int, int));
-
-/* Terminal and tty mode management. */
-extern void rl_prep_terminal __P((int));
-extern void rl_deprep_terminal __P((void));
-extern void rl_tty_set_default_bindings __P((Keymap));
-
-extern int rl_reset_terminal __P((const char *));
-extern void rl_resize_terminal __P((void));
-extern void rl_set_screen_size __P((int, int));
-extern void rl_get_screen_size __P((int *, int *));
-
-/* Functions for character input. */
-extern int rl_stuff_char __P((int));
-extern int rl_execute_next __P((int));
-extern int rl_clear_pending_input __P((void));
-extern int rl_read_key __P((void));
-extern int rl_getc __P((FILE *));
-extern int rl_set_keyboard_input_timeout __P((int));
-
-/* `Public' utility functions . */
-extern void rl_extend_line_buffer __P((int));
-extern int rl_ding __P((void));
-extern int rl_alphabetic __P((int));
-
-/* Readline signal handling, from signals.c */
-extern int rl_set_signals __P((void));
-extern int rl_clear_signals __P((void));
-extern void rl_cleanup_after_signal __P((void));
-extern void rl_reset_after_signal __P((void));
-extern void rl_free_line_state __P((void));
- 
-/* Undocumented. */
-extern int rl_set_paren_blink_timeout __P((int));
-
-/* Undocumented. */
-extern int rl_maybe_save_line __P((void));
-extern int rl_maybe_unsave_line __P((void));
-extern int rl_maybe_replace_line __P((void));
-
-/* Completion functions. */
-extern int rl_complete_internal __P((int));
-extern void rl_display_match_list __P((char **, int, int));
-
-extern char **rl_completion_matches __P((const char *, rl_compentry_func_t *));
-extern char *rl_username_completion_function __P((const char *, int));
-extern char *rl_filename_completion_function __P((const char *, int));
-
-#if 0
-/* Backwards compatibility (compat.c).  These will go away sometime. */
-extern void free_undo_list __P((void));
-extern int maybe_save_line __P((void));
-extern int maybe_unsave_line __P((void));
-extern int maybe_replace_line __P((void));
-
-extern int ding __P((void));
-extern int alphabetic __P((int));
-extern int crlf __P((void));
-
-extern char **completion_matches __P((char *, rl_compentry_func_t *));
-extern char *username_completion_function __P((const char *, int));
-extern char *filename_completion_function __P((const char *, int));
-#endif
-
-/* **************************************************************** */
-/*								    */
-/*			Well Published Variables		    */
-/*								    */
-/* **************************************************************** */
-
-/* The version of this incarnation of the readline library. */
-extern const char *rl_library_version;
-
-/* True if this is real GNU readline. */
-extern int rl_gnu_readline_p;
-
-/* Flags word encapsulating the current readline state. */
-extern int rl_readline_state;
-
-/* Says which editing mode readline is currently using.  1 means emacs mode;
-   0 means vi mode. */
-extern int rl_editing_mode;
-
-/* The name of the calling program.  You should initialize this to
-   whatever was in argv[0].  It is used when parsing conditionals. */
-extern const char *rl_readline_name;
-
-/* The prompt readline uses.  This is set from the argument to
-   readline (), and should not be assigned to directly. */
-extern char *rl_prompt;
-
-/* The line buffer that is in use. */
-extern char *rl_line_buffer;
-
-/* The location of point, and end. */
-extern int rl_point;
-extern int rl_end;
-
-/* The mark, or saved cursor position. */
-extern int rl_mark;
-
-/* Flag to indicate that readline has finished with the current input
-   line and should return it. */
-extern int rl_done;
-
-/* If set to a character value, that will be the next keystroke read. */
-extern int rl_pending_input;
-
-/* Non-zero if we called this function from _rl_dispatch().  It's present
-   so functions can find out whether they were called from a key binding
-   or directly from an application. */
-extern int rl_dispatching;
-
-/* Non-zero if the user typed a numeric argument before executing the
-   current function. */
-extern int rl_explicit_arg;
-
-/* The current value of the numeric argument specified by the user. */
-extern int rl_numeric_arg;
-
-/* The address of the last command function Readline executed. */
-extern rl_command_func_t *rl_last_func;
-
-/* The name of the terminal to use. */
-extern const char *rl_terminal_name;
-
-/* The input and output streams. */
-extern FILE *rl_instream;
-extern FILE *rl_outstream;
-
-/* If non-zero, then this is the address of a function to call just
-   before readline_internal () prints the first prompt. */
-extern rl_hook_func_t *rl_startup_hook;
-
-/* If non-zero, this is the address of a function to call just before
-   readline_internal_setup () returns and readline_internal starts
-   reading input characters. */
-extern rl_hook_func_t *rl_pre_input_hook;
-      
-/* The address of a function to call periodically while Readline is
-   awaiting character input, or NULL, for no event handling. */
-extern rl_hook_func_t *rl_event_hook;
-
-/* The address of the function to call to fetch a character from the current
-   Readline input stream */
-extern rl_getc_func_t *rl_getc_function;
-
-extern rl_voidfunc_t *rl_redisplay_function;
-
-extern rl_vintfunc_t *rl_prep_term_function;
-extern rl_voidfunc_t *rl_deprep_term_function;
-
-/* Dispatch variables. */
-extern Keymap rl_executing_keymap;
-extern Keymap rl_binding_keymap;
-
-/* Display variables. */
-/* If non-zero, readline will erase the entire line, including any prompt,
-   if the only thing typed on an otherwise-blank line is something bound to
-   rl_newline. */
-extern int rl_erase_empty_line;
-
-/* If non-zero, the application has already printed the prompt (rl_prompt)
-   before calling readline, so readline should not output it the first time
-   redisplay is done. */
-extern int rl_already_prompted;
-
-/* A non-zero value means to read only this many characters rather than
-   up to a character bound to accept-line. */
-extern int rl_num_chars_to_read;
-
-/* The text of a currently-executing keyboard macro. */
-extern char *rl_executing_macro;
-
-/* Variables to control readline signal handling. */
-/* If non-zero, readline will install its own signal handlers for
-   SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */
-extern int rl_catch_signals;
-
-/* If non-zero, readline will install a signal handler for SIGWINCH
-   that also attempts to call any calling application's SIGWINCH signal
-   handler.  Note that the terminal is not cleaned up before the
-   application's signal handler is called; use rl_cleanup_after_signal()
-   to do that. */
-extern int rl_catch_sigwinch;
-
-/* Completion variables. */
-/* Pointer to the generator function for completion_matches ().
-   NULL means to use filename_entry_function (), the default filename
-   completer. */
-extern rl_compentry_func_t *rl_completion_entry_function;
-
-/* If rl_ignore_some_completions_function is non-NULL it is the address
-   of a function to call after all of the possible matches have been
-   generated, but before the actual completion is done to the input line.
-   The function is called with one argument; a NULL terminated array
-   of (char *).  If your function removes any of the elements, they
-   must be free()'ed. */
-extern rl_compignore_func_t *rl_ignore_some_completions_function;
-
-/* Pointer to alternative function to create matches.
-   Function is called with TEXT, START, and END.
-   START and END are indices in RL_LINE_BUFFER saying what the boundaries
-   of TEXT are.
-   If this function exists and returns NULL then call the value of
-   rl_completion_entry_function to try to match, otherwise use the
-   array of strings returned. */
-extern rl_completion_func_t *rl_attempted_completion_function;
-
-/* The basic list of characters that signal a break between words for the
-   completer routine.  The initial contents of this variable is what
-   breaks words in the shell, i.e. "n\"\\'`@$>". */
-extern const char *rl_basic_word_break_characters;
-
-/* The list of characters that signal a break between words for
-   rl_complete_internal.  The default list is the contents of
-   rl_basic_word_break_characters.  */
-extern const char *rl_completer_word_break_characters;
-
-/* List of characters which can be used to quote a substring of the line.
-   Completion occurs on the entire substring, and within the substring   
-   rl_completer_word_break_characters are treated as any other character,
-   unless they also appear within this list. */
-extern const char *rl_completer_quote_characters;
-
-/* List of quote characters which cause a word break. */
-extern const char *rl_basic_quote_characters;
-
-/* List of characters that need to be quoted in filenames by the completer. */
-extern const char *rl_filename_quote_characters;
-
-/* List of characters that are word break characters, but should be left
-   in TEXT when it is passed to the completion function.  The shell uses
-   this to help determine what kind of completing to do. */
-extern const char *rl_special_prefixes;
-
-/* If non-zero, then this is the address of a function to call when
-   completing on a directory name.  The function is called with
-   the address of a string (the current directory name) as an arg.  It
-   changes what is displayed when the possible completions are printed
-   or inserted. */
-extern rl_icppfunc_t *rl_directory_completion_hook;
-
-/* If non-zero, this is the address of a function to call when completing
-   a directory name.  This function takes the address of the directory name
-   to be modified as an argument.  Unlike rl_directory_completion_hook, it
-   only modifies the directory name used in opendir(2), not what is displayed
-   when the possible completions are printed or inserted.  It is called
-   before rl_directory_completion_hook.  I'm not happy with how this works
-   yet, so it's undocumented. */
-extern rl_icppfunc_t *rl_directory_rewrite_hook;
-
-/* Backwards compatibility with previous versions of readline. */
-#define rl_symbolic_link_hook rl_directory_completion_hook
-
-/* If non-zero, then this is the address of a function to call when
-   completing a word would normally display the list of possible matches.
-   This function is called instead of actually doing the display.
-   It takes three arguments: (char **matches, int num_matches, int max_length)
-   where MATCHES is the array of strings that matched, NUM_MATCHES is the
-   number of strings in that array, and MAX_LENGTH is the length of the
-   longest string in that array. */
-extern rl_compdisp_func_t *rl_completion_display_matches_hook;
-
-/* Non-zero means that the results of the matches are to be treated
-   as filenames.  This is ALWAYS zero on entry, and can only be changed
-   within a completion entry finder function. */
-extern int rl_filename_completion_desired;
-
-/* Non-zero means that the results of the matches are to be quoted using
-   double quotes (or an application-specific quoting mechanism) if the
-   filename contains any characters in rl_word_break_chars.  This is
-   ALWAYS non-zero on entry, and can only be changed within a completion
-   entry finder function. */
-extern int rl_filename_quoting_desired;
-
-/* Set to a function to quote a filename in an application-specific fashion.
-   Called with the text to quote, the type of match found (single or multiple)
-   and a pointer to the quoting character to be used, which the function can
-   reset if desired. */
-extern rl_quote_func_t *rl_filename_quoting_function;
-
-/* Function to call to remove quoting characters from a filename.  Called
-   before completion is attempted, so the embedded quotes do not interfere
-   with matching names in the file system. */
-extern rl_dequote_func_t *rl_filename_dequoting_function;
-
-/* Function to call to decide whether or not a word break character is
-   quoted.  If a character is quoted, it does not break words for the
-   completer. */
-extern rl_linebuf_func_t *rl_char_is_quoted_p;
-
-/* Non-zero means to suppress normal filename completion after the
-   user-specified completion function has been called. */
-extern int rl_attempted_completion_over;
-
-/* Set to a character describing the type of completion being attempted by
-   rl_complete_internal; available for use by application completion
-   functions. */
-extern int rl_completion_type;
-
-/* Character appended to completed words when at the end of the line.  The
-   default is a space.  Nothing is added if this is '\0'. */
-extern int rl_completion_append_character;
-
-/* Up to this many items will be displayed in response to a
-   possible-completions call.  After that, we ask the user if she
-   is sure she wants to see them all.  The default value is 100. */
-extern int rl_completion_query_items;
-
-/* If non-zero, then disallow duplicates in the matches. */
-extern int rl_ignore_completion_duplicates;
-
-/* If this is non-zero, completion is (temporarily) inhibited, and the
-   completion character will be inserted as any other. */
-extern int rl_inhibit_completion;
-   
-/* Definitions available for use by readline clients. */
-#define RL_PROMPT_START_IGNORE	'\001'
-#define RL_PROMPT_END_IGNORE	'\002'
-
-/* Possible values for do_replace argument to rl_filename_quoting_function,
-   called by rl_complete_internal. */
-#define NO_MATCH        0
-#define SINGLE_MATCH    1
-#define MULT_MATCH      2
-
-/* Possible state values for rl_readline_state */
-#define RL_STATE_NONE		0x00000		/* no state; before first call */
-
-#define RL_STATE_INITIALIZING	0x00001		/* initializing */
-#define RL_STATE_INITIALIZED	0x00002		/* initialization done */
-#define RL_STATE_TERMPREPPED	0x00004		/* terminal is prepped */
-#define RL_STATE_READCMD	0x00008		/* reading a command key */
-#define RL_STATE_METANEXT	0x00010		/* reading input after ESC */
-#define RL_STATE_DISPATCHING	0x00020		/* dispatching to a command */
-#define RL_STATE_MOREINPUT	0x00040		/* reading more input in a command function */
-#define RL_STATE_ISEARCH	0x00080		/* doing incremental search */
-#define RL_STATE_NSEARCH	0x00100		/* doing non-inc search */
-#define RL_STATE_SEARCH		0x00200		/* doing a history search */
-#define RL_STATE_NUMERICARG	0x00400		/* reading numeric argument */
-#define RL_STATE_MACROINPUT	0x00800		/* getting input from a macro */
-#define RL_STATE_MACRODEF	0x01000		/* defining keyboard macro */
-#define RL_STATE_OVERWRITE	0x02000		/* overwrite mode */
-#define RL_STATE_COMPLETING	0x04000		/* doing completion */
-#define RL_STATE_SIGHANDLER	0x08000		/* in readline sighandler */
-#define RL_STATE_UNDOING	0x10000		/* doing an undo */
-#define RL_STATE_INPUTPENDING	0x20000		/* rl_execute_next called */
-
-#define RL_STATE_DONE		0x80000		/* done; accepted line */
-
-#define RL_SETSTATE(x)		(rl_readline_state |= (x))
-#define RL_UNSETSTATE(x)	(rl_readline_state &= ~(x))
-#define RL_ISSTATE(x)		(rl_readline_state & (x))
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _READLINE_H_ */
diff --git a/readline-4.2/rlconf.h b/readline-4.2/rlconf.h
deleted file mode 100644
index d2ab704..0000000
--- a/readline-4.2/rlconf.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* rlconf.h -- readline configuration definitions */
-
-/* Copyright (C) 1994 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (_RLCONF_H_)
-#define _RLCONF_H_
-
-/* Define this if you want the vi-mode editing available. */
-#define VI_MODE
-
-/* Define this to get an indication of file type when listing completions. */
-#define VISIBLE_STATS
-
-/* This definition is needed by readline.c, rltty.c, and signals.c. */
-/* If on, then readline handles signals in a way that doesn't screw. */
-#define HANDLE_SIGNALS
-
-/* Ugly but working hack for binding prefix meta. */
-#define PREFIX_META_HACK
-
-/* The final, last-ditch effort file name for an init file. */
-#define DEFAULT_INPUTRC "~/.inputrc"
-
-/* If defined, expand tabs to spaces. */
-#define DISPLAY_TABS
-
-/* If defined, use the terminal escape sequence to move the cursor forward
-   over a character when updating the line rather than rewriting it. */
-/* #define HACK_TERMCAP_MOTION */
-
-/* The string inserted by the `insert comment' command. */
-#define RL_COMMENT_BEGIN_DEFAULT "#"
-
-/* Define this if you want code that allows readline to be used in an
-   X `callback' style. */
-#define READLINE_CALLBACKS
-
-#endif /* _RLCONF_H_ */
diff --git a/readline-4.2/rldefs.h b/readline-4.2/rldefs.h
deleted file mode 100644
index 4e094bf..0000000
--- a/readline-4.2/rldefs.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/* rldefs.h -- an attempt to isolate some of the system-specific defines
-   for readline.  This should be included after any files that define
-   system-specific constants like _POSIX_VERSION or USG. */
-
-/* Copyright (C) 1987,1989 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (_RLDEFS_H_)
-#define _RLDEFS_H_
-
-#if defined (HAVE_CONFIG_H)
-#  include "config.h"
-#endif
-
-#include "rlstdc.h"
-
-#if defined (_POSIX_VERSION) && !defined (TERMIOS_MISSING)
-#  define TERMIOS_TTY_DRIVER
-#else
-#  if defined (HAVE_TERMIO_H)
-#    define TERMIO_TTY_DRIVER
-#  else
-#    define NEW_TTY_DRIVER
-#  endif
-#endif
-
-/* Posix macro to check file in statbuf for directory-ness.
-   This requires that <sys/stat.h> be included before this test. */
-#if defined (S_IFDIR) && !defined (S_ISDIR)
-#  define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR)
-#endif
-
-/* Decide which flavor of the header file describing the C library
-   string functions to include and include it. */
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else /* !HAVE_STRING_H */
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strchr (), *strrchr ();
-#endif /* !strchr && !__STDC__ */
-
-#if defined (PREFER_STDARG)
-#  include <stdarg.h>
-#else
-#  if defined (PREFER_VARARGS)
-#    include <varargs.h>
-#  endif
-#endif
-
-#if defined (HAVE_STRCASECMP)
-#define _rl_stricmp strcasecmp
-#define _rl_strnicmp strncasecmp
-#else
-extern int _rl_stricmp __P((char *, char *);
-extern int _rl_strnicmp __P((char *, char *));
-#endif
-
-#if !defined (emacs_mode)
-#  define no_mode -1
-#  define vi_mode 0
-#  define emacs_mode 1
-#endif
-
-/* If you cast map[key].function to type (Keymap) on a Cray,
-   the compiler takes the value of map[key].function and
-   divides it by 4 to convert between pointer types (pointers
-   to functions and pointers to structs are different sizes).
-   This is not what is wanted. */
-#if defined (CRAY)
-#  define FUNCTION_TO_KEYMAP(map, key)	(Keymap)((int)map[key].function)
-#  define KEYMAP_TO_FUNCTION(data)	(rl_command_func_t *)((int)(data))
-#else
-#  define FUNCTION_TO_KEYMAP(map, key)	(Keymap)(map[key].function)
-#  define KEYMAP_TO_FUNCTION(data)	(rl_command_func_t *)(data)
-#endif
-
-#ifndef savestring
-extern char *xmalloc __P((int));
-#define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x))
-#endif
-
-/* Possible values for _rl_bell_preference. */
-#define NO_BELL 0
-#define AUDIBLE_BELL 1
-#define VISIBLE_BELL 2
-
-/* Definitions used when searching the line for characters. */
-/* NOTE: it is necessary that opposite directions are inverses */
-#define	FTO	 1		/* forward to */
-#define BTO	-1		/* backward to */
-#define FFIND	 2		/* forward find */
-#define BFIND	-2		/* backward find */
-
-/* Possible values for the found_quote flags word used by the completion
-   functions.  It says what kind of (shell-like) quoting we found anywhere
-   in the line. */
-#define RL_QF_SINGLE_QUOTE	0x1
-#define RL_QF_DOUBLE_QUOTE	0x2
-#define RL_QF_BACKSLASH		0x4
-
-/* Default readline line buffer length. */
-#define DEFAULT_BUFFER_SIZE 256
-
-#if !defined (STREQ)
-#define STREQ(a, b)	(((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
-#define STREQN(a, b, n)	(((n) == 0) ? (1) \
-				    : ((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
-#endif
-
-#if !defined (FREE)
-#  define FREE(x)	if (x) free (x)
-#endif
-
-/* CONFIGURATION SECTION */
-#include "rlconf.h"
-
-#endif /* !_RLDEFS_H_ */
diff --git a/readline-4.2/rlprivate.h b/readline-4.2/rlprivate.h
deleted file mode 100644
index a36de9b..0000000
--- a/readline-4.2/rlprivate.h
+++ /dev/null
@@ -1,269 +0,0 @@
-/* rlprivate.h -- functions and variables global to the readline library,
-		  but not intended for use by applications. */
-
-/* Copyright (C) 1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (_RL_PRIVATE_H_)
-#define _RL_PRIVATE_H_
-
-#include "rlconf.h"	/* for VISIBLE_STATS */
-#include "rlstdc.h"
-#include "posixjmp.h" /* defines procenv_t */
-
-/*************************************************************************
- *									 *
- * Global functions undocumented in texinfo manual and not in readline.h *
- *									 *
- *************************************************************************/
-
-/* terminal.c */
-extern char *rl_get_termcap __P((const char *));
-
-/*************************************************************************
- *									 *
- * Global variables undocumented in texinfo manual and not in readline.h *
- *									 *
- *************************************************************************/
-
-/* complete.c */
-extern int rl_complete_with_tilde_expansion;
-#if defined (VISIBLE_STATS)
-extern int rl_visible_stats;
-#endif /* VISIBLE_STATS */
-
-/* readline.c */
-extern int rl_line_buffer_len;
-extern int rl_arg_sign;
-extern int rl_visible_prompt_length;
-extern int readline_echoing_p;
-extern int rl_key_sequence_length;
-
-/* display.c */
-extern int rl_display_fixed;
-
-/* parens.c */
-extern int rl_blink_matching_paren;
-
-/*************************************************************************
- *									 *
- * Global functions and variables unsed and undocumented		 *
- *									 *
- *************************************************************************/
-
-/* bind.c */
-extern char *rl_untranslate_keyseq __P((int));
-
-/* kill.c */
-extern int rl_set_retained_kills __P((int));
-
-/* readline.c */
-extern int rl_discard_argument __P((void));
-
-/* rltty.c */
-extern int rl_stop_output __P((int, int));
-
-/* terminal.c */
-extern void _rl_set_screen_size __P((int, int));
-
-/* undo.c */
-extern int _rl_fix_last_undo_of_type __P((int, int, int));
-
-/* util.c */
-extern char *_rl_savestring __P((const char *));
-
-/*************************************************************************
- *									 *
- * Functions and variables private to the readline library		 *
- *									 *
- *************************************************************************/
-
-/* NOTE: Functions and variables prefixed with `_rl_' are
-   pseudo-global: they are global so they can be shared
-   between files in the readline library, but are not intended
-   to be visible to readline callers. */
-
-/*************************************************************************
- * Undocumented private functions					 *
- *************************************************************************/
-
-#if defined(READLINE_CALLBACKS)
-
-/* readline.c */
-extern void readline_internal_setup __P((void));
-extern char *readline_internal_teardown __P((int));
-extern int readline_internal_char __P((void));
-
-#endif /* READLINE_CALLBACKS */
-
-/* bind.c */
-extern void _rl_bind_if_unbound __P((const char *, rl_command_func_t *));
-
-/* display.c */
-extern char *_rl_strip_prompt __P((char *));
-extern void _rl_move_cursor_relative __P((int, const char *));
-extern void _rl_move_vert __P((int));
-extern void _rl_save_prompt __P((void));
-extern void _rl_restore_prompt __P((void));
-extern char *_rl_make_prompt_for_search __P((int));
-extern void _rl_erase_at_end_of_line __P((int));
-extern void _rl_clear_to_eol __P((int));
-extern void _rl_clear_screen __P((void));
-extern void _rl_update_final __P((void));
-extern void _rl_redisplay_after_sigwinch __P((void));
-extern void _rl_clean_up_for_exit __P((void));
-extern void _rl_erase_entire_line __P((void));
-extern int _rl_current_display_line __P((void));
-
-/* input.c */
-extern int _rl_any_typein __P((void));
-extern int _rl_input_available __P((void));
-extern void _rl_insert_typein __P((int));
-
-/* macro.c */
-extern void _rl_with_macro_input __P((char *));
-extern int _rl_next_macro_key __P((void));
-extern void _rl_push_executing_macro __P((void));
-extern void _rl_pop_executing_macro __P((void));
-extern void _rl_add_macro_char __P((int));
-extern void _rl_kill_kbd_macro __P((void));
-
-/* nls.c */
-extern int _rl_init_eightbit __P((void));
-
-/* parens.c */
-extern void _rl_enable_paren_matching __P((int));
-
-/* readline.c */
-extern void _rl_init_line_state __P((void));
-extern void _rl_set_the_line __P((void));
-extern int _rl_dispatch __P((int, Keymap));
-extern int _rl_init_argument __P((void));
-extern void _rl_fix_point __P((int));
-extern void _rl_replace_text __P((const char *, int, int));
-extern int _rl_char_search_internal __P((int, int, int));
-extern int _rl_set_mark_at_pos __P((int));
-extern int _rl_free_saved_history_line __P((void));
-
-/* rltty.c */
-extern int _rl_disable_tty_signals __P((void));
-extern int _rl_restore_tty_signals __P((void));
-
-/* terminal.c */
-extern void _rl_get_screen_size __P((int, int));
-extern int _rl_init_terminal_io __P((const char *));
-#ifdef _MINIX
-extern void _rl_output_character_function __P((int));
-#else
-extern int _rl_output_character_function __P((int));
-#endif
-extern void _rl_output_some_chars __P((const char *, int));
-extern int _rl_backspace __P((int));
-extern void _rl_enable_meta_key __P((void));
-extern void _rl_control_keypad __P((int));
-
-/* util.c */
-extern int rl_alphabetic __P((int));
-extern int _rl_abort_internal __P((void));
-extern char *_rl_strindex __P((const char *, const char *));
-extern char *_rl_strpbrk __P((const char *, const char *));
-extern int _rl_qsort_string_compare __P((char **, char **));
-extern int (_rl_uppercase_p) __P((int));
-extern int (_rl_lowercase_p) __P((int));
-extern int (_rl_pure_alphabetic) __P((int));
-extern int (_rl_digit_p) __P((int));
-extern int (_rl_to_lower) __P((int));
-extern int (_rl_to_upper) __P((int));
-extern int (_rl_digit_value) __P((int));
-
-/* vi_mode.c */
-extern void _rl_vi_initialize_line __P((void));
-extern void _rl_vi_reset_last __P((void));
-extern void _rl_vi_set_last __P((int, int, int));
-extern int _rl_vi_textmod_command __P((int));
-extern void _rl_vi_done_inserting __P((void));
-
-/*************************************************************************
- * Undocumented private variables					 *
- *************************************************************************/
-
-/* bind.c */
-extern const char *_rl_possible_control_prefixes[];
-extern const char *_rl_possible_meta_prefixes[];
-
-/* complete.c */
-extern int _rl_complete_show_all;
-extern int _rl_complete_mark_directories;
-extern int _rl_print_completions_horizontally;
-extern int _rl_completion_case_fold;
-
-/* display.c */
-extern int _rl_vis_botlin;
-extern int _rl_last_c_pos;
-extern int _rl_suppress_redisplay;
-extern char *rl_display_prompt;
-
-/* isearch.c */
-extern unsigned char *_rl_isearch_terminators;
-
-/* macro.c */
-extern int _rl_defining_kbd_macro;
-extern char *_rl_executing_macro;
-
-/* readline.c */
-extern int _rl_horizontal_scroll_mode;
-extern int _rl_mark_modified_lines;
-extern int _rl_bell_preference;
-extern int _rl_meta_flag;
-extern int _rl_convert_meta_chars_to_ascii;
-extern int _rl_output_meta_chars;
-extern char *_rl_comment_begin;
-extern unsigned char _rl_parsing_conditionalized_out;
-extern Keymap _rl_keymap;
-extern FILE *_rl_in_stream;
-extern FILE *_rl_out_stream;
-extern int _rl_last_command_was_kill;
-extern int _rl_eof_char;
-extern procenv_t readline_top_level;
-
-/* terminal.c */
-extern int _rl_enable_keypad;
-extern int _rl_enable_meta;
-extern char *_rl_term_clreol;
-extern char *_rl_term_clrpag;
-extern char *_rl_term_im;
-extern char *_rl_term_ic;
-extern char *_rl_term_ei;
-extern char *_rl_term_DC;
-extern char *_rl_term_up;
-extern char *_rl_term_dc;
-extern char *_rl_term_cr;
-extern char *_rl_term_IC;
-extern int _rl_screenheight;
-extern int _rl_screenwidth;
-extern int _rl_screenchars;
-extern int _rl_terminal_can_insert;
-extern int _rl_term_autowrap;
-
-/* undo.c */
-extern int _rl_doing_an_undo;
-extern int _rl_undo_group_level;
-
-#endif /* _RL_PRIVATE_H_ */
diff --git a/readline-4.2/rlshell.h b/readline-4.2/rlshell.h
deleted file mode 100644
index 6032275..0000000
--- a/readline-4.2/rlshell.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* rlshell.h -- utility functions normally provided by bash. */
-
-/* Copyright (C) 1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (_RL_SHELL_H_)
-#define _RL_SHELL_H_
-
-#include "rlstdc.h"
-
-extern char *sh_single_quote __P((char *));
-extern void sh_set_lines_and_columns __P((int, int));
-extern char *sh_get_env_value __P((const char *));
-extern char *sh_get_home_dir __P((void));
-extern int sh_unset_nodelay_mode __P((int));
-
-#endif /* _RL_SHELL_H_ */
diff --git a/readline-4.2/rlstdc.h b/readline-4.2/rlstdc.h
deleted file mode 100644
index a1ca208..0000000
--- a/readline-4.2/rlstdc.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* stdc.h -- macros to make source compile on both ANSI C and K&R C
-   compilers. */
-
-/* Copyright (C) 1993 Free Software Foundation, Inc.
-
-   This file is part of GNU Bash, the Bourne Again SHell.
-
-   Bash is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   Bash is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-   License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with Bash; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (_RL_STDC_H_)
-#define _RL_STDC_H_
-
-/* Adapted from BSD /usr/include/sys/cdefs.h. */
-
-/* A function can be defined using prototypes and compile on both ANSI C
-   and traditional C compilers with something like this:
-	extern char *func __P((char *, char *, int)); */
-
-#if !defined (__P)
-#  if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
-#    define __P(protos) protos
-#  else
-#    define __P(protos) ()
-#  endif
-#endif
-
-#if !defined (__STDC__) && !defined (__cplusplus)
-#  if defined (__GNUC__)	/* gcc with -traditional */
-#    if !defined (const)
-#      define const __const
-#    endif /* !const */
-#  else /* !__GNUC__ */
-#    if !defined (const)
-#      define const
-#    endif /* !const */
-#  endif /* !__GNUC__ */
-#endif /* !__STDC__ && !__cplusplus */
-
-#endif /* !_RL_STDC_H_ */
diff --git a/readline-4.2/rltty.c b/readline-4.2/rltty.c
deleted file mode 100644
index 636e7f7..0000000
--- a/readline-4.2/rltty.c
+++ /dev/null
@@ -1,882 +0,0 @@
-/* rltty.c -- functions to prepare and restore the terminal for readline's
-   use. */
-
-/* Copyright (C) 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <signal.h>
-#include <errno.h>
-#include <stdio.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#include "rldefs.h"
-
-#if defined (GWINSZ_IN_SYS_IOCTL)
-#  include <sys/ioctl.h>
-#endif /* GWINSZ_IN_SYS_IOCTL */
-
-#include "rltty.h"
-#include "readline.h"
-#include "rlprivate.h"
-
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-rl_vintfunc_t *rl_prep_term_function = rl_prep_terminal;
-rl_voidfunc_t *rl_deprep_term_function = rl_deprep_terminal;
-
-/* **************************************************************** */
-/*								    */
-/*			   Signal Management			    */
-/*								    */
-/* **************************************************************** */
-
-#if defined (HAVE_POSIX_SIGNALS)
-static sigset_t sigint_set, sigint_oset;
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-static int sigint_oldmask;
-#  endif /* HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-static int sigint_blocked;
-
-/* Cause SIGINT to not be delivered until the corresponding call to
-   release_sigint(). */
-static void
-block_sigint ()
-{
-  if (sigint_blocked)
-    return;
-
-#if defined (HAVE_POSIX_SIGNALS)
-  sigemptyset (&sigint_set);
-  sigemptyset (&sigint_oset);
-  sigaddset (&sigint_set, SIGINT);
-  sigprocmask (SIG_BLOCK, &sigint_set, &sigint_oset);
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-  sigint_oldmask = sigblock (sigmask (SIGINT));
-#  else /* !HAVE_BSD_SIGNALS */
-#    if defined (HAVE_USG_SIGHOLD)
-  sighold (SIGINT);
-#    endif /* HAVE_USG_SIGHOLD */
-#  endif /* !HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-  sigint_blocked = 1;
-}
-
-/* Allow SIGINT to be delivered. */
-static void
-release_sigint ()
-{
-  if (sigint_blocked == 0)
-    return;
-
-#if defined (HAVE_POSIX_SIGNALS)
-  sigprocmask (SIG_SETMASK, &sigint_oset, (sigset_t *)NULL);
-#else
-#  if defined (HAVE_BSD_SIGNALS)
-  sigsetmask (sigint_oldmask);
-#  else /* !HAVE_BSD_SIGNALS */
-#    if defined (HAVE_USG_SIGHOLD)
-  sigrelse (SIGINT);
-#    endif /* HAVE_USG_SIGHOLD */
-#  endif /* !HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-  sigint_blocked = 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*		      Saving and Restoring the TTY	    	    */
-/*								    */
-/* **************************************************************** */
-
-/* Non-zero means that the terminal is in a prepped state. */
-static int terminal_prepped;
-
-static _RL_TTY_CHARS _rl_tty_chars, _rl_last_tty_chars;
-
-/* If non-zero, means that this process has called tcflow(fd, TCOOFF)
-   and output is suspended. */
-#if defined (__ksr1__)
-static int ksrflow;
-#endif
-
-/* Dummy call to force a backgrounded readline to stop before it tries
-   to get the tty settings. */
-static void
-set_winsize (tty)
-     int tty;
-{
-#if defined (TIOCGWINSZ)
-  struct winsize w;
-
-  if (ioctl (tty, TIOCGWINSZ, &w) == 0)
-      (void) ioctl (tty, TIOCSWINSZ, &w);
-#endif /* TIOCGWINSZ */
-}
-
-#if defined (NEW_TTY_DRIVER)
-
-/* Values for the `flags' field of a struct bsdtty.  This tells which
-   elements of the struct bsdtty have been fetched from the system and
-   are valid. */
-#define SGTTY_SET	0x01
-#define LFLAG_SET	0x02
-#define TCHARS_SET	0x04
-#define LTCHARS_SET	0x08
-
-struct bsdtty {
-  struct sgttyb sgttyb;	/* Basic BSD tty driver information. */
-  int lflag;		/* Local mode flags, like LPASS8. */
-#if defined (TIOCGETC)
-  struct tchars tchars;	/* Terminal special characters, including ^S and ^Q. */
-#endif
-#if defined (TIOCGLTC)
-  struct ltchars ltchars; /* 4.2 BSD editing characters */
-#endif
-  int flags;		/* Bitmap saying which parts of the struct are valid. */
-};
-
-#define TIOTYPE struct bsdtty
-
-static TIOTYPE otio;
-
-static void
-save_tty_chars (tiop)
-     TIOTYPE *tiop;
-{
-  _rl_last_tty_chars = _rl_tty_chars;
-
-  if (tiop->flags & SGTTY_SET)
-    {
-      _rl_tty_chars.t_erase = tiop->sgttyb.sg_erase;
-      _rl_tty_chars.t_kill = tiop->sgttyb.sg_kill;
-    }
-
-  if (tiop->flags & TCHARS_SET)
-    {
-      _rl_tty_chars.t_intr = tiop->tchars.t_intrc;
-      _rl_tty_chars.t_quit = tiop->tchars.t_quitc;
-      _rl_tty_chars.t_start = tiop->tchars.t_startc;
-      _rl_tty_chars.t_stop = tiop->tchars.t_stopc;
-      _rl_tty_chars.t_eof = tiop->tchars.t_eofc;
-      _rl_tty_chars.t_eol = '\n';
-      _rl_tty_chars.t_eol2 = tiop->tchars.t_brkc;
-    }
-
-  if (tiop->flags & LTCHARS_SET)
-    {
-      _rl_tty_chars.t_susp = tiop->ltchars.t_suspc;
-      _rl_tty_chars.t_dsusp = tiop->ltchars.t_dsuspc;
-      _rl_tty_chars.t_reprint = tiop->ltchars.t_rprntc;
-      _rl_tty_chars.t_flush = tiop->ltchars.t_flushc;
-      _rl_tty_chars.t_werase = tiop->ltchars.t_werasc;
-      _rl_tty_chars.t_lnext = tiop->ltchars.t_lnextc;
-    }
-
-  _rl_tty_chars.t_status = -1;
-}
-
-static int
-get_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  set_winsize (tty);
-
-  tiop->flags = tiop->lflag = 0;
-
-  if (ioctl (tty, TIOCGETP, &(tiop->sgttyb)) < 0)
-    return -1;
-  tiop->flags |= SGTTY_SET;
-
-#if defined (TIOCLGET)
-  if (ioctl (tty, TIOCLGET, &(tiop->lflag)) == 0)
-    tiop->flags |= LFLAG_SET;
-#endif
-
-#if defined (TIOCGETC)
-  if (ioctl (tty, TIOCGETC, &(tiop->tchars)) == 0)
-    tiop->flags |= TCHARS_SET;
-#endif
-
-#if defined (TIOCGLTC)
-  if (ioctl (tty, TIOCGLTC, &(tiop->ltchars)) == 0)
-    tiop->flags |= LTCHARS_SET;
-#endif
-
-  return 0;
-}
-
-static int
-set_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  if (tiop->flags & SGTTY_SET)
-    {
-      ioctl (tty, TIOCSETN, &(tiop->sgttyb));
-      tiop->flags &= ~SGTTY_SET;
-    }
-  readline_echoing_p = 1;
-
-#if defined (TIOCLSET)
-  if (tiop->flags & LFLAG_SET)
-    {
-      ioctl (tty, TIOCLSET, &(tiop->lflag));
-      tiop->flags &= ~LFLAG_SET;
-    }
-#endif
-
-#if defined (TIOCSETC)
-  if (tiop->flags & TCHARS_SET)
-    {
-      ioctl (tty, TIOCSETC, &(tiop->tchars));
-      tiop->flags &= ~TCHARS_SET;
-    }
-#endif
-
-#if defined (TIOCSLTC)
-  if (tiop->flags & LTCHARS_SET)
-    {
-      ioctl (tty, TIOCSLTC, &(tiop->ltchars));
-      tiop->flags &= ~LTCHARS_SET;
-    }
-#endif
-
-  return 0;
-}
-
-static void
-prepare_terminal_settings (meta_flag, oldtio, tiop)
-     int meta_flag;
-     TIOTYPE oldtio, *tiop;
-{
-  readline_echoing_p = (oldtio.sgttyb.sg_flags & ECHO);
-
-  /* Copy the original settings to the structure we're going to use for
-     our settings. */
-  tiop->sgttyb = oldtio.sgttyb;
-  tiop->lflag = oldtio.lflag;
-#if defined (TIOCGETC)
-  tiop->tchars = oldtio.tchars;
-#endif
-#if defined (TIOCGLTC)
-  tiop->ltchars = oldtio.ltchars;
-#endif
-  tiop->flags = oldtio.flags;
-
-  /* First, the basic settings to put us into character-at-a-time, no-echo
-     input mode. */
-  tiop->sgttyb.sg_flags &= ~(ECHO | CRMOD);
-  tiop->sgttyb.sg_flags |= CBREAK;
-
-  /* If this terminal doesn't care how the 8th bit is used, then we can
-     use it for the meta-key.  If only one of even or odd parity is
-     specified, then the terminal is using parity, and we cannot. */
-#if !defined (ANYP)
-#  define ANYP (EVENP | ODDP)
-#endif
-  if (((oldtio.sgttyb.sg_flags & ANYP) == ANYP) ||
-      ((oldtio.sgttyb.sg_flags & ANYP) == 0))
-    {
-      tiop->sgttyb.sg_flags |= ANYP;
-
-      /* Hack on local mode flags if we can. */
-#if defined (TIOCLGET)
-#  if defined (LPASS8)
-      tiop->lflag |= LPASS8;
-#  endif /* LPASS8 */
-#endif /* TIOCLGET */
-    }
-
-#if defined (TIOCGETC)
-#  if defined (USE_XON_XOFF)
-  /* Get rid of terminal output start and stop characters. */
-  tiop->tchars.t_stopc = -1; /* C-s */
-  tiop->tchars.t_startc = -1; /* C-q */
-
-  /* If there is an XON character, bind it to restart the output. */
-  if (oldtio.tchars.t_startc != -1)
-    rl_bind_key (oldtio.tchars.t_startc, rl_restart_output);
-#  endif /* USE_XON_XOFF */
-
-  /* If there is an EOF char, bind _rl_eof_char to it. */
-  if (oldtio.tchars.t_eofc != -1)
-    _rl_eof_char = oldtio.tchars.t_eofc;
-
-#  if defined (NO_KILL_INTR)
-  /* Get rid of terminal-generated SIGQUIT and SIGINT. */
-  tiop->tchars.t_quitc = -1; /* C-\ */
-  tiop->tchars.t_intrc = -1; /* C-c */
-#  endif /* NO_KILL_INTR */
-#endif /* TIOCGETC */
-
-#if defined (TIOCGLTC)
-  /* Make the interrupt keys go away.  Just enough to make people happy. */
-  tiop->ltchars.t_dsuspc = -1;	/* C-y */
-  tiop->ltchars.t_lnextc = -1;	/* C-v */
-#endif /* TIOCGLTC */
-}
-
-#else  /* !defined (NEW_TTY_DRIVER) */
-
-#if !defined (VMIN)
-#  define VMIN VEOF
-#endif
-
-#if !defined (VTIME)
-#  define VTIME VEOL
-#endif
-
-#if defined (TERMIOS_TTY_DRIVER)
-#  define TIOTYPE struct termios
-#  define DRAIN_OUTPUT(fd)	tcdrain (fd)
-#  define GETATTR(tty, tiop)	(tcgetattr (tty, tiop))
-#  ifdef M_UNIX
-#    define SETATTR(tty, tiop)	(tcsetattr (tty, TCSANOW, tiop))
-#  else
-#    define SETATTR(tty, tiop)	(tcsetattr (tty, TCSADRAIN, tiop))
-#  endif /* !M_UNIX */
-#else
-#  define TIOTYPE struct termio
-#  define DRAIN_OUTPUT(fd)
-#  define GETATTR(tty, tiop)	(ioctl (tty, TCGETA, tiop))
-#  define SETATTR(tty, tiop)	(ioctl (tty, TCSETAW, tiop))
-#endif /* !TERMIOS_TTY_DRIVER */
-
-static TIOTYPE otio;
-
-#if defined (FLUSHO)
-#  define OUTPUT_BEING_FLUSHED(tp)  (tp->c_lflag & FLUSHO)
-#else
-#  define OUTPUT_BEING_FLUSHED(tp)  0
-#endif
-
-static void
-save_tty_chars (tiop)
-     TIOTYPE *tiop;
-{
-  _rl_last_tty_chars = _rl_tty_chars;
-
-  _rl_tty_chars.t_eof = tiop->c_cc[VEOF];
-  _rl_tty_chars.t_eol = tiop->c_cc[VEOL];
-#ifdef VEOL2
-  _rl_tty_chars.t_eol2 = tiop->c_cc[VEOL2];
-#endif
-  _rl_tty_chars.t_erase = tiop->c_cc[VERASE];
-#ifdef VWERASE
-  _rl_tty_chars.t_werase = tiop->c_cc[VWERASE];
-#endif
-  _rl_tty_chars.t_kill = tiop->c_cc[VKILL];
-#ifdef VREPRINT
-  _rl_tty_chars.t_reprint = tiop->c_cc[VREPRINT];
-#endif
-  _rl_tty_chars.t_intr = tiop->c_cc[VINTR];
-  _rl_tty_chars.t_quit = tiop->c_cc[VQUIT];
-#ifdef VSUSP
-  _rl_tty_chars.t_susp = tiop->c_cc[VSUSP];
-#endif
-#ifdef VDSUSP
-  _rl_tty_chars.t_dsusp = tiop->c_cc[VDSUSP];
-#endif
-#ifdef VSTART
-  _rl_tty_chars.t_start = tiop->c_cc[VSTART];
-#endif
-#ifdef VSTOP
-  _rl_tty_chars.t_stop = tiop->c_cc[VSTOP];
-#endif
-#ifdef VLNEXT
-  _rl_tty_chars.t_lnext = tiop->c_cc[VLNEXT];
-#endif
-#ifdef VDISCARD
-  _rl_tty_chars.t_flush = tiop->c_cc[VDISCARD];
-#endif
-#ifdef VSTATUS
-  _rl_tty_chars.t_status = tiop->c_cc[VSTATUS];
-#endif
-}
-
-#if defined (_AIX) || defined (_AIX41)
-/* Currently this is only used on AIX */
-static void
-rltty_warning (msg)
-     char *msg;
-{
-  fprintf (stderr, "readline: warning: %s\n", msg);
-}
-#endif
-
-#if defined (_AIX)
-void
-setopost(tp)
-TIOTYPE *tp;
-{
-  if ((tp->c_oflag & OPOST) == 0)
-    {
-      rltty_warning ("turning on OPOST for terminal\r");
-      tp->c_oflag |= OPOST|ONLCR;
-    }
-}
-#endif
-
-static int
-_get_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  int ioctl_ret;
-
-  while (1)
-    {
-      ioctl_ret = GETATTR (tty, tiop);
-      if (ioctl_ret < 0)
-	{
-	  if (errno != EINTR)
-	    return -1;
-	  else
-	    continue;
-	}
-      if (OUTPUT_BEING_FLUSHED (tiop))
-	{
-#if defined (FLUSHO) && defined (_AIX41)
-	  rltty_warning ("turning off output flushing");
-	  tiop->c_lflag &= ~FLUSHO;
-	  break;
-#else
-	  continue;
-#endif
-	}
-      break;
-    }
-
-  return 0;
-}
-
-static int
-get_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  set_winsize (tty);
-
-  if (_get_tty_settings (tty, tiop) < 0)
-    return -1;
-
-#if defined (_AIX)
-  setopost(tiop);
-#endif
-
-  return 0;
-}
-
-static int
-_set_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  while (SETATTR (tty, tiop) < 0)
-    {
-      if (errno != EINTR)
-	return -1;
-      errno = 0;
-    }
-  return 0;
-}
-
-static int
-set_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  if (_set_tty_settings (tty, tiop) < 0)
-    return -1;
-    
-#if 0
-
-#if defined (TERMIOS_TTY_DRIVER)
-#  if defined (__ksr1__)
-  if (ksrflow)
-    {
-      ksrflow = 0;
-      tcflow (tty, TCOON);
-    }
-#  else /* !ksr1 */
-  tcflow (tty, TCOON);		/* Simulate a ^Q. */
-#  endif /* !ksr1 */
-#else
-  ioctl (tty, TCXONC, 1);	/* Simulate a ^Q. */
-#endif /* !TERMIOS_TTY_DRIVER */
-
-#endif /* 0 */
-
-  return 0;
-}
-
-static void
-prepare_terminal_settings (meta_flag, oldtio, tiop)
-     int meta_flag;
-     TIOTYPE oldtio, *tiop;
-{
-  readline_echoing_p = (oldtio.c_lflag & ECHO);
-
-  tiop->c_lflag &= ~(ICANON | ECHO);
-
-  if ((unsigned char) oldtio.c_cc[VEOF] != (unsigned char) _POSIX_VDISABLE)
-    _rl_eof_char = oldtio.c_cc[VEOF];
-
-#if defined (USE_XON_XOFF)
-#if defined (IXANY)
-  tiop->c_iflag &= ~(IXON | IXOFF | IXANY);
-#else
-  /* `strict' Posix systems do not define IXANY. */
-  tiop->c_iflag &= ~(IXON | IXOFF);
-#endif /* IXANY */
-#endif /* USE_XON_XOFF */
-
-  /* Only turn this off if we are using all 8 bits. */
-  if (((tiop->c_cflag & CSIZE) == CS8) || meta_flag)
-    tiop->c_iflag &= ~(ISTRIP | INPCK);
-
-  /* Make sure we differentiate between CR and NL on input. */
-  tiop->c_iflag &= ~(ICRNL | INLCR);
-
-#if !defined (HANDLE_SIGNALS)
-  tiop->c_lflag &= ~ISIG;
-#else
-  tiop->c_lflag |= ISIG;
-#endif
-
-  tiop->c_cc[VMIN] = 1;
-  tiop->c_cc[VTIME] = 0;
-
-#if defined (FLUSHO)
-  if (OUTPUT_BEING_FLUSHED (tiop))
-    {
-      tiop->c_lflag &= ~FLUSHO;
-      oldtio.c_lflag &= ~FLUSHO;
-    }
-#endif
-
-  /* Turn off characters that we need on Posix systems with job control,
-     just to be sure.  This includes ^Y and ^V.  This should not really
-     be necessary.  */
-#if defined (TERMIOS_TTY_DRIVER) && defined (_POSIX_VDISABLE)
-
-#if defined (VLNEXT)
-  tiop->c_cc[VLNEXT] = _POSIX_VDISABLE;
-#endif
-
-#if defined (VDSUSP)
-  tiop->c_cc[VDSUSP] = _POSIX_VDISABLE;
-#endif
-
-#endif /* TERMIOS_TTY_DRIVER && _POSIX_VDISABLE */
-}
-#endif  /* NEW_TTY_DRIVER */
-
-/* Put the terminal in CBREAK mode so that we can detect key presses. */
-void
-rl_prep_terminal (meta_flag)
-     int meta_flag;
-{
-  int tty;
-  TIOTYPE tio;
-
-  if (terminal_prepped)
-    return;
-
-  /* Try to keep this function from being INTerrupted. */
-  block_sigint ();
-
-  tty = fileno (rl_instream);
-
-  if (get_tty_settings (tty, &tio) < 0)
-    {
-      release_sigint ();
-      return;
-    }
-
-  otio = tio;
-
-  save_tty_chars (&otio);
-
-  prepare_terminal_settings (meta_flag, otio, &tio);
-
-  if (set_tty_settings (tty, &tio) < 0)
-    {
-      release_sigint ();
-      return;
-    }
-
-  if (_rl_enable_keypad)
-    _rl_control_keypad (1);
-
-  fflush (rl_outstream);
-  terminal_prepped = 1;
-  RL_SETSTATE(RL_STATE_TERMPREPPED);
-
-  release_sigint ();
-}
-
-/* Restore the terminal's normal settings and modes. */
-void
-rl_deprep_terminal ()
-{
-  int tty;
-
-  if (!terminal_prepped)
-    return;
-
-  /* Try to keep this function from being interrupted. */
-  block_sigint ();
-
-  tty = fileno (rl_instream);
-
-  if (_rl_enable_keypad)
-    _rl_control_keypad (0);
-
-  fflush (rl_outstream);
-
-  if (set_tty_settings (tty, &otio) < 0)
-    {
-      release_sigint ();
-      return;
-    }
-
-  terminal_prepped = 0;
-  RL_UNSETSTATE(RL_STATE_TERMPREPPED);
-
-  release_sigint ();
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Bogus Flow Control      		    */
-/*								    */
-/* **************************************************************** */
-
-int
-rl_restart_output (count, key)
-     int count, key;
-{
-  int fildes = fileno (rl_outstream);
-#if defined (TIOCSTART)
-#if defined (apollo)
-  ioctl (&fildes, TIOCSTART, 0);
-#else
-  ioctl (fildes, TIOCSTART, 0);
-#endif /* apollo */
-
-#else /* !TIOCSTART */
-#  if defined (TERMIOS_TTY_DRIVER)
-#    if defined (__ksr1__)
-  if (ksrflow)
-    {
-      ksrflow = 0;
-      tcflow (fildes, TCOON);
-    }
-#    else /* !ksr1 */
-  tcflow (fildes, TCOON);		/* Simulate a ^Q. */
-#    endif /* !ksr1 */
-#  else /* !TERMIOS_TTY_DRIVER */
-#    if defined (TCXONC)
-  ioctl (fildes, TCXONC, TCOON);
-#    endif /* TCXONC */
-#  endif /* !TERMIOS_TTY_DRIVER */
-#endif /* !TIOCSTART */
-
-  return 0;
-}
-
-int
-rl_stop_output (count, key)
-     int count, key;
-{
-  int fildes = fileno (rl_instream);
-
-#if defined (TIOCSTOP)
-# if defined (apollo)
-  ioctl (&fildes, TIOCSTOP, 0);
-# else
-  ioctl (fildes, TIOCSTOP, 0);
-# endif /* apollo */
-#else /* !TIOCSTOP */
-# if defined (TERMIOS_TTY_DRIVER)
-#  if defined (__ksr1__)
-  ksrflow = 1;
-#  endif /* ksr1 */
-  tcflow (fildes, TCOOFF);
-# else
-#   if defined (TCXONC)
-  ioctl (fildes, TCXONC, TCOON);
-#   endif /* TCXONC */
-# endif /* !TERMIOS_TTY_DRIVER */
-#endif /* !TIOCSTOP */
-
-  return 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Default Key Bindings			    */
-/*								    */
-/* **************************************************************** */
-
-/* Set the system's default editing characters to their readline equivalents
-   in KMAP.  Should be static, now that we have rl_tty_set_default_bindings. */
-void
-rltty_set_default_bindings (kmap)
-     Keymap kmap;
-{
-  TIOTYPE ttybuff;
-  int tty = fileno (rl_instream);
-
-#if defined (NEW_TTY_DRIVER)
-
-#define SET_SPECIAL(sc, func) \
-  do \
-    { \
-      int ic; \
-      ic = sc; \
-      if (ic != -1 && kmap[ic].type == ISFUNC) \
-	kmap[ic].function = func; \
-    } \
-  while (0)
-
-  if (get_tty_settings (tty, &ttybuff) == 0)
-    {
-      if (ttybuff.flags & SGTTY_SET)
-	{
-	  SET_SPECIAL (ttybuff.sgttyb.sg_erase, rl_rubout);
-	  SET_SPECIAL (ttybuff.sgttyb.sg_kill, rl_unix_line_discard);
-	}
-
-#  if defined (TIOCGLTC)
-      if (ttybuff.flags & LTCHARS_SET)
-	{
-	  SET_SPECIAL (ttybuff.ltchars.t_werasc, rl_unix_word_rubout);
-	  SET_SPECIAL (ttybuff.ltchars.t_lnextc, rl_quoted_insert);
-	}
-#  endif /* TIOCGLTC */
-    }
-
-#else /* !NEW_TTY_DRIVER */
-
-#define SET_SPECIAL(sc, func) \
-  do \
-    { \
-      unsigned char uc; \
-      uc = ttybuff.c_cc[sc]; \
-      if (uc != (unsigned char)_POSIX_VDISABLE && kmap[uc].type == ISFUNC) \
-	kmap[uc].function = func; \
-    } \
-  while (0)
-
-  if (get_tty_settings (tty, &ttybuff) == 0)
-    {
-      SET_SPECIAL (VERASE, rl_rubout);
-      SET_SPECIAL (VKILL, rl_unix_line_discard);
-
-#  if defined (VLNEXT) && defined (TERMIOS_TTY_DRIVER)
-      SET_SPECIAL (VLNEXT, rl_quoted_insert);
-#  endif /* VLNEXT && TERMIOS_TTY_DRIVER */
-
-#  if defined (VWERASE) && defined (TERMIOS_TTY_DRIVER)
-      SET_SPECIAL (VWERASE, rl_unix_word_rubout);
-#  endif /* VWERASE && TERMIOS_TTY_DRIVER */
-    }
-#endif /* !NEW_TTY_DRIVER */
-}
-
-/* New public way to set the system default editing chars to their readline
-   equivalents. */
-void
-rl_tty_set_default_bindings (kmap)
-     Keymap kmap;
-{
-  rltty_set_default_bindings (kmap);
-}
-
-#if defined (HANDLE_SIGNALS)
-
-#if defined (NEW_TTY_DRIVER)
-int
-_rl_disable_tty_signals ()
-{
-  return 0;
-}
-
-int
-_rl_restore_tty_signals ()
-{
-  return 0;
-}
-#else
-
-static TIOTYPE sigstty, nosigstty;
-static int tty_sigs_disabled = 0;
-
-int
-_rl_disable_tty_signals ()
-{
-  if (tty_sigs_disabled)
-    return 0;
-
-  if (_get_tty_settings (fileno (rl_instream), &sigstty) < 0)
-    return -1;
-
-  nosigstty = sigstty;
-
-  nosigstty.c_lflag &= ~ISIG;
-
-  if (_set_tty_settings (fileno (rl_instream), &nosigstty) < 0)
-    return (_set_tty_settings (fileno (rl_instream), &sigstty));
-
-  tty_sigs_disabled = 1;
-  return 0;
-}
-
-int
-_rl_restore_tty_signals ()
-{
-  if (tty_sigs_disabled == 0)
-    return 0;
-
-  return (_set_tty_settings (fileno (rl_instream), &sigstty));
-}
-#endif /* !NEW_TTY_DRIVER */
-
-#endif /* HANDLE_SIGNALS */
diff --git a/readline-4.2/rltty.h b/readline-4.2/rltty.h
deleted file mode 100644
index 029a3fb..0000000
--- a/readline-4.2/rltty.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* rltty.h - tty driver-related definitions used by some library files. */
-
-/* Copyright (C) 1995 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (_RLTTY_H_)
-#define _RLTTY_H_
-
-/* Posix systems use termios and the Posix signal functions. */
-#if defined (TERMIOS_TTY_DRIVER)
-#  include <termios.h>
-#endif /* TERMIOS_TTY_DRIVER */
-
-/* System V machines use termio. */
-#if defined (TERMIO_TTY_DRIVER)
-#  include <termio.h>
-#  if !defined (TCOON)
-#    define TCOON 1
-#  endif
-#endif /* TERMIO_TTY_DRIVER */
-
-/* Other (BSD) machines use sgtty. */
-#if defined (NEW_TTY_DRIVER)
-#  include <sgtty.h>
-#endif
-
-#include "rlwinsize.h"
-
-/* Define _POSIX_VDISABLE if we are not using the `new' tty driver and
-   it is not already defined.  It is used both to determine if a
-   special character is disabled and to disable certain special
-   characters.  Posix systems should set to 0, USG systems to -1. */
-#if !defined (NEW_TTY_DRIVER) && !defined (_POSIX_VDISABLE)
-#  if defined (_SVR4_VDISABLE)
-#    define _POSIX_VDISABLE _SVR4_VDISABLE
-#  else
-#    if defined (_POSIX_VERSION)
-#      define _POSIX_VDISABLE 0
-#    else /* !_POSIX_VERSION */
-#      define _POSIX_VDISABLE -1
-#    endif /* !_POSIX_VERSION */
-#  endif /* !_SVR4_DISABLE */
-#endif /* !NEW_TTY_DRIVER && !_POSIX_VDISABLE */
-
-typedef struct _rl_tty_chars {
-  char t_eof;
-  char t_eol;
-  char t_eol2;
-  char t_erase;
-  char t_werase;
-  char t_kill;
-  char t_reprint;
-  char t_intr;
-  char t_quit;
-  char t_susp;
-  char t_dsusp;
-  char t_start;
-  char t_stop;
-  char t_lnext;
-  char t_flush;
-  char t_status;
-} _RL_TTY_CHARS;
-
-#endif /* _RLTTY_H_ */
diff --git a/readline-4.2/rltypedefs.h b/readline-4.2/rltypedefs.h
deleted file mode 100644
index b6f9b42..0000000
--- a/readline-4.2/rltypedefs.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* rltypedefs.h -- Type declarations for readline functions. */
-
-/* Copyright (C) 2000 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#ifndef _RL_TYPEDEFS_H_
-#define _RL_TYPEDEFS_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Old-style */
-
-#if !defined (_FUNCTION_DEF)
-#  define _FUNCTION_DEF
-
-typedef int Function ();
-typedef void VFunction ();
-typedef char *CPFunction ();
-typedef char **CPPFunction ();
-
-#endif /* _FUNCTION_DEF */
-
-/* New style. */
-
-#if !defined (_RL_FUNCTION_TYPEDEF)
-#  define _RL_FUNCTION_TYPEDEF
-
-/* Bindable functions */
-typedef int rl_command_func_t __P((int, int));
-
-/* Typedefs for the completion system */
-typedef char *rl_compentry_func_t __P((const char *, int));
-typedef char **rl_completion_func_t __P((const char *, int, int));
-
-typedef char *rl_quote_func_t __P((char *, int, char *));
-typedef char *rl_dequote_func_t __P((char *, int));
-
-typedef int rl_compignore_func_t __P((char **));
-
-typedef void rl_compdisp_func_t __P((char **, int, int));
-
-/* Type for input and pre-read hook functions like rl_event_hook */
-typedef int rl_hook_func_t __P((void));
-
-/* Input function type */
-typedef int rl_getc_func_t __P((FILE *));
-
-/* Generic function that takes a character buffer (which could be the readline
-   line buffer) and an index into it (which could be rl_point) and returns
-   an int. */
-typedef int rl_linebuf_func_t __P((char *, int));
-
-/* `Generic' function pointer typedefs */
-typedef int rl_intfunc_t __P((int));
-#define rl_ivoidfunc_t rl_hook_func_t
-typedef int rl_icpfunc_t __P((char *));
-typedef int rl_icppfunc_t __P((char **));
-
-typedef void rl_voidfunc_t __P((void));
-typedef void rl_vintfunc_t __P((int));
-typedef void rl_vcpfunc_t __P((char *));
-typedef void rl_vcppfunc_t __P((char **));
-#endif /* _RL_FUNCTION_TYPEDEF */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _RL_TYPEDEFS_H_ */
diff --git a/readline-4.2/rlwinsize.h b/readline-4.2/rlwinsize.h
deleted file mode 100644
index 7838154..0000000
--- a/readline-4.2/rlwinsize.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* rlwinsize.h -- an attempt to isolate some of the system-specific defines
-   for `struct winsize' and TIOCGWINSZ. */
-
-/* Copyright (C) 1997 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (_RLWINSIZE_H_)
-#define _RLWINSIZE_H_
-
-#if defined (HAVE_CONFIG_H)
-#  include "config.h"
-#endif
-
-/* Try to find the definitions of `struct winsize' and TIOGCWINSZ */
-
-#if defined (GWINSZ_IN_SYS_IOCTL) && !defined (TIOCGWINSZ)
-#  include <sys/ioctl.h>
-#endif /* GWINSZ_IN_SYS_IOCTL && !TIOCGWINSZ */
-
-#if defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
-#  include <termios.h>
-#endif /* STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
-
-/* Not in either of the standard places, look around. */
-#if !defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
-#  if defined (HAVE_SYS_STREAM_H)
-#    include <sys/stream.h>
-#  endif /* HAVE_SYS_STREAM_H */
-#  if defined (HAVE_SYS_PTEM_H) /* SVR4.2, at least, has it here */
-#    include <sys/ptem.h>
-#    define _IO_PTEM_H          /* work around SVR4.2 1.1.4 bug */
-#  endif /* HAVE_SYS_PTEM_H */
-#  if defined (HAVE_SYS_PTE_H)  /* ??? */
-#    include <sys/pte.h>
-#  endif /* HAVE_SYS_PTE_H */
-#endif /* !STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
-
-#endif /* _RL_WINSIZE_H */
-
diff --git a/readline-4.2/savestring.c b/readline-4.2/savestring.c
deleted file mode 100644
index 7414175..0000000
--- a/readline-4.2/savestring.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* savestring.c  */
-
-/* Copyright (C) 1998 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-extern char *strcpy ();
-extern char *xmalloc ();
-
-/* Backwards compatibility, now that savestring has been removed from
-   all `public' readline header files. */
-char *
-savestring (s)
-     const char *s;
-{
-  return ((char *)strcpy (xmalloc (1 + (int)strlen (s)), (s)));
-}
diff --git a/readline-4.2/search.c b/readline-4.2/search.c
deleted file mode 100644
index 45d7f13..0000000
--- a/readline-4.2/search.c
+++ /dev/null
@@ -1,439 +0,0 @@
-/* search.c - code for non-incremental searching in emacs and vi modes. */
-
-/* Copyright (C) 1992 Free Software Foundation, Inc.
-
-   This file is part of the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <stdio.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif
-
-#include "rldefs.h"
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-#ifdef abs
-#  undef abs
-#endif
-#define abs(x)		(((x) >= 0) ? (x) : -(x))
-
-extern HIST_ENTRY *_rl_saved_line_for_history;
-
-/* Functions imported from the rest of the library. */
-extern int _rl_free_history_entry __P((HIST_ENTRY *));
-
-static char *noninc_search_string = (char *) NULL;
-static int noninc_history_pos;
-
-static char *prev_line_found = (char *) NULL;
-
-static int rl_history_search_len;
-static int rl_history_search_pos;
-static char *history_search_string;
-static int history_string_size;
-
-/* Make the data from the history entry ENTRY be the contents of the
-   current line.  This doesn't do anything with rl_point; the caller
-   must set it. */
-static void
-make_history_line_current (entry)
-     HIST_ENTRY *entry;
-{
-  int line_len;
-
-  line_len = strlen (entry->line);
-  if (line_len >= rl_line_buffer_len)
-    rl_extend_line_buffer (line_len);
-  strcpy (rl_line_buffer, entry->line);
-
-  rl_undo_list = (UNDO_LIST *)entry->data;
-  rl_end = line_len;
-
-  if (_rl_saved_line_for_history)
-    _rl_free_history_entry (_rl_saved_line_for_history);
-  _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
-}
-
-/* Search the history list for STRING starting at absolute history position
-   POS.  If STRING begins with `^', the search must match STRING at the
-   beginning of a history line, otherwise a full substring match is performed
-   for STRING.  DIR < 0 means to search backwards through the history list,
-   DIR >= 0 means to search forward. */
-static int
-noninc_search_from_pos (string, pos, dir)
-     char *string;
-     int pos, dir;
-{
-  int ret, old;
-
-  if (pos < 0)
-    return -1;
-
-  old = where_history ();
-  if (history_set_pos (pos) == 0)
-    return -1;
-
-  RL_SETSTATE(RL_STATE_SEARCH);
-  if (*string == '^')
-    ret = history_search_prefix (string + 1, dir);
-  else
-    ret = history_search (string, dir);
-  RL_UNSETSTATE(RL_STATE_SEARCH);
-
-  if (ret != -1)
-    ret = where_history ();
-
-  history_set_pos (old);
-  return (ret);
-}
-
-/* Search for a line in the history containing STRING.  If DIR is < 0, the
-   search is backwards through previous entries, else through subsequent
-   entries. */
-static void
-noninc_dosearch (string, dir)
-     char *string;
-     int dir;
-{
-  int oldpos, pos;
-  HIST_ENTRY *entry;
-
-  if (string == 0 || *string == '\0' || noninc_history_pos < 0)
-    {
-      rl_ding ();
-      return;
-    }
-
-  pos = noninc_search_from_pos (string, noninc_history_pos + dir, dir);
-  if (pos == -1)
-    {
-      /* Search failed, current history position unchanged. */
-      rl_maybe_unsave_line ();
-      rl_clear_message ();
-      rl_point = 0;
-      rl_ding ();
-      return;
-    }
-
-  noninc_history_pos = pos;
-
-  oldpos = where_history ();
-  history_set_pos (noninc_history_pos);
-  entry = current_history ();
-#if defined (VI_MODE)
-  if (rl_editing_mode != vi_mode)
-#endif
-  history_set_pos (oldpos);
-
-  make_history_line_current (entry);
-
-  rl_point = 0;
-  rl_clear_message ();
-}
-
-/* Search non-interactively through the history list.  DIR < 0 means to
-   search backwards through the history of previous commands; otherwise
-   the search is for commands subsequent to the current position in the
-   history list.  PCHAR is the character to use for prompting when reading
-   the search string; if not specified (0), it defaults to `:'. */
-static void
-noninc_search (dir, pchar)
-     int dir;
-     int pchar;
-{
-  int saved_point, c;
-  char *p;
-
-  rl_maybe_save_line ();
-  saved_point = rl_point;
-
-  /* Use the line buffer to read the search string. */
-  rl_line_buffer[0] = 0;
-  rl_end = rl_point = 0;
-
-  p = _rl_make_prompt_for_search (pchar ? pchar : ':');
-  rl_message (p, 0, 0);
-  free (p);
-
-#define SEARCH_RETURN rl_restore_prompt (); RL_UNSETSTATE(RL_STATE_NSEARCH); return
-
-  RL_SETSTATE(RL_STATE_NSEARCH);
-  /* Read the search string. */
-  while (1)
-    {
-      RL_SETSTATE(RL_STATE_MOREINPUT);
-      c = rl_read_key ();
-      RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
-      if (c == 0)
-	break;
-
-      switch (c)
-	{
-	case CTRL('H'):
-	case RUBOUT:
-	  if (rl_point == 0)
-	    {
-	      rl_maybe_unsave_line ();
-	      rl_clear_message ();
-	      rl_point = saved_point;
-	      SEARCH_RETURN;
-	    }
-	  rl_rubout (1, c);
-	  break;
-
-	case CTRL('W'):
-	  rl_unix_word_rubout (1, c);
-	  break;
-
-	case CTRL('U'):
-	  rl_unix_line_discard (1, c);
-	  break;
-
-	case RETURN:
-	case NEWLINE:
-	  goto dosearch;
-	  /* NOTREACHED */
-	  break;
-
-	case CTRL('C'):
-	case CTRL('G'):
-	  rl_maybe_unsave_line ();
-	  rl_clear_message ();
-	  rl_point = saved_point;
-	  rl_ding ();
-	  SEARCH_RETURN;
-
-	default:
-	  rl_insert (1, c);
-	  break;
-	}
-      (*rl_redisplay_function) ();
-    }
-
- dosearch:
-  /* If rl_point == 0, we want to re-use the previous search string and
-     start from the saved history position.  If there's no previous search
-     string, punt. */
-  if (rl_point == 0)
-    {
-      if (!noninc_search_string)
-	{
-	  rl_ding ();
-	  SEARCH_RETURN;
-	}
-    }
-  else
-    {
-      /* We want to start the search from the current history position. */
-      noninc_history_pos = where_history ();
-      FREE (noninc_search_string);
-      noninc_search_string = savestring (rl_line_buffer);
-    }
-
-  rl_restore_prompt ();
-  noninc_dosearch (noninc_search_string, dir);
-  RL_UNSETSTATE(RL_STATE_NSEARCH);
-}
-
-/* Search forward through the history list for a string.  If the vi-mode
-   code calls this, KEY will be `?'. */
-int
-rl_noninc_forward_search (count, key)
-     int count, key;
-{
-  noninc_search (1, (key == '?') ? '?' : 0);
-  return 0;
-}
-
-/* Reverse search the history list for a string.  If the vi-mode code
-   calls this, KEY will be `/'. */
-int
-rl_noninc_reverse_search (count, key)
-     int count, key;
-{
-  noninc_search (-1, (key == '/') ? '/' : 0);
-  return 0;
-}
-
-/* Search forward through the history list for the last string searched
-   for.  If there is no saved search string, abort. */
-int
-rl_noninc_forward_search_again (count, key)
-     int count, key;
-{
-  if (!noninc_search_string)
-    {
-      rl_ding ();
-      return (-1);
-    }
-  noninc_dosearch (noninc_search_string, 1);
-  return 0;
-}
-
-/* Reverse search in the history list for the last string searched
-   for.  If there is no saved search string, abort. */
-int
-rl_noninc_reverse_search_again (count, key)
-     int count, key;
-{
-  if (!noninc_search_string)
-    {
-      rl_ding ();
-      return (-1);
-    }
-  noninc_dosearch (noninc_search_string, -1);
-  return 0;
-}
-
-static int
-rl_history_search_internal (count, dir)
-     int count, dir;
-{
-  HIST_ENTRY *temp;
-  int ret, oldpos;
-
-  rl_maybe_save_line ();
-  temp = (HIST_ENTRY *)NULL;
-
-  /* Search COUNT times through the history for a line whose prefix
-     matches history_search_string.  When this loop finishes, TEMP,
-     if non-null, is the history line to copy into the line buffer. */
-  while (count)
-    {
-      ret = noninc_search_from_pos (history_search_string, rl_history_search_pos + dir, dir);
-      if (ret == -1)
-	break;
-
-      /* Get the history entry we found. */
-      rl_history_search_pos = ret;
-      oldpos = where_history ();
-      history_set_pos (rl_history_search_pos);
-      temp = current_history ();
-      history_set_pos (oldpos);
-
-      /* Don't find multiple instances of the same line. */
-      if (prev_line_found && STREQ (prev_line_found, temp->line))
-        continue;
-      prev_line_found = temp->line;
-      count--;
-    }
-
-  /* If we didn't find anything at all, return. */
-  if (temp == 0)
-    {
-      rl_maybe_unsave_line ();
-      rl_ding ();
-      /* If you don't want the saved history line (last match) to show up
-         in the line buffer after the search fails, change the #if 0 to
-         #if 1 */
-#if 0
-      if (rl_point > rl_history_search_len)
-        {
-          rl_point = rl_end = rl_history_search_len;
-          rl_line_buffer[rl_end] = '\0';
-        }
-#else
-      rl_point = rl_history_search_len;	/* rl_maybe_unsave_line changes it */
-#endif
-      return 1;
-    }
-
-  /* Copy the line we found into the current line buffer. */
-  make_history_line_current (temp);
-
-  rl_point = rl_history_search_len;
-  return 0;
-}
-
-static void
-rl_history_search_reinit ()
-{
-  rl_history_search_pos = where_history ();
-  rl_history_search_len = rl_point;
-  prev_line_found = (char *)NULL;
-  if (rl_point)
-    {
-      if (rl_history_search_len >= history_string_size - 2)
-	{
-	  history_string_size = rl_history_search_len + 2;
-	  history_search_string = xrealloc (history_search_string, history_string_size);
-	}
-      history_search_string[0] = '^';
-      strncpy (history_search_string + 1, rl_line_buffer, rl_point);
-      history_search_string[rl_point + 1] = '\0';
-    }
-  _rl_free_saved_history_line ();
-}
-
-/* Search forward in the history for the string of characters
-   from the start of the line to rl_point.  This is a non-incremental
-   search. */
-int
-rl_history_search_forward (count, ignore)
-     int count, ignore;
-{
-  if (count == 0)
-    return (0);
-
-  if (rl_last_func != rl_history_search_forward &&
-      rl_last_func != rl_history_search_backward)
-    rl_history_search_reinit ();
-
-  if (rl_history_search_len == 0)
-    return (rl_get_next_history (count, ignore));
-  return (rl_history_search_internal (abs (count), (count > 0) ? 1 : -1));
-}
-
-/* Search backward through the history for the string of characters
-   from the start of the line to rl_point.  This is a non-incremental
-   search. */
-int
-rl_history_search_backward (count, ignore)
-     int count, ignore;
-{
-  if (count == 0)
-    return (0);
-
-  if (rl_last_func != rl_history_search_forward &&
-      rl_last_func != rl_history_search_backward)
-    rl_history_search_reinit ();
-
-  if (rl_history_search_len == 0)
-    return (rl_get_previous_history (count, ignore));
-  return (rl_history_search_internal (abs (count), (count > 0) ? -1 : 1));
-}
diff --git a/readline-4.2/shell.c b/readline-4.2/shell.c
deleted file mode 100644
index 3727f7c..0000000
--- a/readline-4.2/shell.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/* shell.c -- readline utility functions that are normally provided by
-	      bash when readline is linked as part of the shell. */
-
-/* Copyright (C) 1997 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#include <fcntl.h>
-#include <pwd.h>
-
-#include <stdio.h>
-
-#include "rlstdc.h"
-#include "rlshell.h"
-#include "xmalloc.h"
-
-#if !defined (HAVE_GETPW_DECLS)
-extern struct passwd *getpwuid __P((uid_t));
-#endif /* !HAVE_GETPW_DECLS */
-
-#ifndef NULL
-#  define NULL 0
-#endif
-
-/* All of these functions are resolved from bash if we are linking readline
-   as part of bash. */
-
-/* Does shell-like quoting using single quotes. */
-char *
-sh_single_quote (string)
-     char *string;
-{
-  register int c;
-  char *result, *r, *s;
-
-  result = (char *)xmalloc (3 + (4 * strlen (string)));
-  r = result;
-  *r++ = '\'';
-
-  for (s = string; s && (c = *s); s++)
-    {
-      *r++ = c;
-
-      if (c == '\'')
-	{
-	  *r++ = '\\';	/* insert escaped single quote */
-	  *r++ = '\'';
-	  *r++ = '\'';	/* start new quoted string */
-	}
-    }
-
-  *r++ = '\'';
-  *r = '\0';
-
-  return (result);
-}
-
-/* Set the environment variables LINES and COLUMNS to lines and cols,
-   respectively. */
-void
-sh_set_lines_and_columns (lines, cols)
-     int lines, cols;
-{
-  char *b;
-
-#if defined (HAVE_PUTENV)
-  b = xmalloc (24);
-  sprintf (b, "LINES=%d", lines);
-  putenv (b);
-  b = xmalloc (24);
-  sprintf (b, "COLUMNS=%d", cols);
-  putenv (b);
-#else /* !HAVE_PUTENV */
-#  if defined (HAVE_SETENV)
-  b = xmalloc (8);
-  sprintf (b, "%d", lines);
-  setenv ("LINES", b, 1);
-  b = xmalloc (8);
-  sprintf (b, "%d", cols);
-  setenv ("COLUMNS", b, 1);
-#  endif /* HAVE_SETENV */
-#endif /* !HAVE_PUTENV */
-}
-
-char *
-sh_get_env_value (varname)
-     const char *varname;
-{
-  return ((char *)getenv (varname));
-}
-
-char *
-sh_get_home_dir ()
-{
-  char *home_dir;
-  struct passwd *entry;
-
-  home_dir = (char *)NULL;
-  entry = getpwuid (getuid ());
-  if (entry)
-    home_dir = entry->pw_dir;
-  return (home_dir);
-}
-
-#if !defined (O_NDELAY)
-#  if defined (FNDELAY)
-#    define O_NDELAY FNDELAY
-#  endif
-#endif
-
-int
-sh_unset_nodelay_mode (fd)
-     int fd;
-{
-  int flags, bflags;
-
-  if ((flags = fcntl (fd, F_GETFL, 0)) < 0)
-    return -1;
-
-  bflags = 0;
-
-#ifdef O_NONBLOCK
-  bflags |= O_NONBLOCK;
-#endif
-
-#ifdef O_NDELAY
-  bflags |= O_NDELAY;
-#endif
-
-  if (flags & bflags)
-    {
-      flags &= ~bflags;
-      return (fcntl (fd, F_SETFL, flags));
-    }
-
-  return 0;
-}
diff --git a/readline-4.2/shlib/Makefile.in b/readline-4.2/shlib/Makefile.in
deleted file mode 100644
index 9eaa5f5..0000000
--- a/readline-4.2/shlib/Makefile.in
+++ /dev/null
@@ -1,390 +0,0 @@
-## -*- text -*- ##
-# Makefile for the GNU readline library shared library support.
-#
-# Copyright (C) 1998 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
-
-RL_LIBRARY_VERSION = @LIBVERSION@
-RL_LIBRARY_NAME = readline
-
-srcdir = @srcdir@
-VPATH = .:@top_srcdir@
-topdir = @top_srcdir@
-BUILD_DIR = @BUILD_DIR@
-
-INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_DATA = @INSTALL_DATA@
-
-CC = @CC@
-RANLIB = @RANLIB@
-AR = @AR@
-ARFLAGS = @ARFLAGS@
-RM = rm -f
-CP = cp
-MV = mv
-LN = ln
-
-SHELL = @MAKE_SHELL@
-
-host_os = @host_os@
-
-prefix = @prefix@
-exec_prefix = @exec_prefix@
-includedir = @includedir@
-libdir = @libdir@
-
-CFLAGS = @CFLAGS@
-LOCAL_CFLAGS = @LOCAL_CFLAGS@ -DRL_LIBRARY_VERSION='"$(RL_LIBRARY_VERSION)"'
-CPPFLAGS = @CPPFLAGS@
-LDFLAGS = @LDFLAGS@ @LOCAL_LDFLAGS@ @CFLAGS@
-
-DEFS = @DEFS@
-LOCAL_DEFS = @LOCAL_DEFS@
-
-#
-# These values are generated for configure by ${topdir}/support/shobj-conf.
-# If your system is not supported by that script, but includes facilities for
-# dynamic loading of shared objects, please update the script and send the
-# changes to bash-maintainers@gnu.org.
-#
-SHOBJ_CC = @SHOBJ_CC@
-SHOBJ_CFLAGS = @SHOBJ_CFLAGS@
-SHOBJ_LD = @SHOBJ_LD@
-
-SHOBJ_LDFLAGS = @SHOBJ_LDFLAGS@
-SHOBJ_XLDFLAGS = @SHOBJ_XLDFLAGS@
-SHOBJ_LIBS = @SHOBJ_LIBS@
-
-SHLIB_XLDFLAGS = @SHLIB_XLDFLAGS@
-SHLIB_LIBS = @SHLIB_LIBS@
-SHLIB_LIBSUFF = @SHLIB_LIBSUFF@
-
-SHLIB_LIBVERSION = @SHLIB_LIBVERSION@
-
-SHLIB_STATUS = @SHLIB_STATUS@
-
-# shared library versioning
-SHLIB_MAJOR=		@SHLIB_MAJOR@
-# shared library systems like SVR4's do not use minor versions
-SHLIB_MINOR=		.@SHLIB_MINOR@
-
-# For libraries which include headers from other libraries.
-INCLUDES = -I. -I.. -I$(topdir) -I$(includedir)
-
-CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(CPPFLAGS) $(INCLUDES) $(LOCAL_CFLAGS) $(CFLAGS)
-
-.SUFFIXES:	.so
-
-.c.so:
-	${RM} $@
-	$(SHOBJ_CC) -c $(CCFLAGS) $(SHOBJ_CFLAGS) -o $*.o $< 
-	$(MV) $*.o $@
-
-# The name of the main library target.
-
-SHARED_READLINE = libreadline.$(SHLIB_LIBVERSION)
-SHARED_HISTORY = libhistory.$(SHLIB_LIBVERSION)
-SHARED_LIBS = $(SHARED_READLINE) $(SHARED_HISTORY)
-
-# The C code source files for this library.
-CSOURCES = $(topdir)/readline.c $(topdir)/funmap.c $(topdir)/keymaps.c \
-	   $(topdir)/vi_mode.c $(topdir)/parens.c $(topdir)/rltty.c \
-	   $(topdir)/complete.c $(topdir)/bind.c $(topdir)/isearch.c \
-	   $(topdir)/display.c $(topdir)/signals.c $(topdir)/emacs_keymap.c \
-	   $(topdir)/vi_keymap.c $(topdir)/util.c $(topdir)/kill.c \
-	   $(topdir)/undo.c $(topdir)/macro.c $(topdir)/input.c \
-	   $(topdir)/callback.c $(topdir)/terminal.c $(topdir)/xmalloc.c \
-	   $(topdir)/history.c $(topdir)/histsearch.c $(topdir)/histexpand.c \
-	   $(topdir)/histfile.c $(topdir)/nls.c $(topdir)/search.c \
-	   $(topdir)/shell.c $(topdir)/savestring.c $(topdir)/compat.c \
-	   $(topdir)/tilde.c
-
-# The header files for this library.
-HSOURCES = readline.h rldefs.h chardefs.h keymaps.h history.h histlib.h \
-	   posixstat.h posixdir.h posixjmp.h tilde.h rlconf.h rltty.h \
-	   ansi_stdlib.h tcap.h xmalloc.h rlprivate.h rlshell.h
-
-SHARED_HISTOBJ = history.so histexpand.so histfile.so histsearch.so shell.so
-SHARED_TILDEOBJ = tilde.so
-SHARED_OBJ = readline.so vi_mode.so funmap.so keymaps.so parens.so search.so \
-	  rltty.so complete.so bind.so isearch.so display.so signals.so \
-	  util.so kill.so undo.so macro.so input.so callback.so terminal.so \
-	  nls.so xmalloc.so $(SHARED_HISTOBJ) $(SHARED_TILDEOBJ) compat.so
-
-##########################################################################
-
-all: $(SHLIB_STATUS)
-
-supported: $(SHARED_LIBS)
-
-unsupported:
-	@echo "Your system and compiler (${host_os}-${CC}) are not supported by the"
-	@echo "${topdir}/support/shobj-conf script."
-	@echo "If your operating system provides facilities for creating"
-	@echo "shared libraries, please update the script and re-run configure."
-	@echo "Please send the changes you made to bash-maintainers@gnu.org"
-	@echo "for inclusion in future bash and readline releases."
-
-$(SHARED_READLINE):	$(SHARED_OBJ)
-	$(RM) $@
-	$(SHOBJ_LD) ${SHOBJ_LDFLAGS} ${SHLIB_XLDFLAGS} -o $@ $(SHARED_OBJ) $(SHLIB_LIBS)
-
-$(SHARED_HISTORY):	$(SHARED_HISTOBJ) xmalloc.so
-	$(RM) $@
-	$(SHOBJ_LD) ${SHOBJ_LDFLAGS} ${SHLIB_XLDFLAGS} -o $@ $(SHARED_HISTOBJ) xmalloc.so $(SHLIB_LIBS)
-
-installdirs: $(topdir)/support/mkdirs
-	-$(SHELL) $(topdir)/support/mkdirs $(libdir)
-
-install: installdirs $(SHLIB_STATUS)
-	$(SHELL) $(topdir)/support/shlib-install -O $(host_os) -d $(libdir) -i "$(INSTALL_DATA)" $(SHARED_HISTORY)
-	$(SHELL) $(topdir)/support/shlib-install -O $(host_os) -d $(libdir) -i "$(INSTALL_DATA)" $(SHARED_READLINE)
-	@echo install: you may need to run ldconfig
-
-uninstall:
-	$(SHELL) $(topdir)/support/shlib-install -O $(host_os) -d $(libdir) -U $(SHARED_HISTORY)
-	$(SHELL) $(topdir)/support/shlib-install -O $(host_os) -d $(libdir) -U $(SHARED_READLINE)
-	@echo uninstall: you may need to run ldconfig
-
-clean mostlyclean:	force
-	$(RM) $(SHARED_OBJ) $(SHARED_LIBS)
-
-distclean maintainer-clean: clean
-	$(RM) Makefile
-
-force:
-
-# Tell versions [3.59,3.63) of GNU make not to export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
-
-# Dependencies
-bind.so: $(topdir)/ansi_stdlib.h $(topdir)/posixstat.h
-bind.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-bind.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-bind.so: $(topdir)/rltypedefs.h
-bind.so: $(topdir)/tilde.h $(topdir)/history.h
-compat.so: $(topdir)/rlstdc.h
-callback.so: $(topdir)/rlconf.h
-callback.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h
-callback.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-callback.so: $(topdir)/rltypedefs.h
-callback.so: $(topdir)/tilde.h
-complete.so: $(topdir)/ansi_stdlib.h posixdir.h $(topdir)/posixstat.h
-complete.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-complete.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-complete.so: $(topdir)/rltypedefs.h
-complete.so: $(topdir)/tilde.h
-display.so: $(topdir)/ansi_stdlib.h $(topdir)/posixstat.h
-display.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-display.so: $(topdir)/tcap.h
-display.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-display.so: $(topdir)/rltypedefs.h
-display.so: $(topdir)/tilde.h $(topdir)/history.h
-funmap.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-funmap.so: $(topdir)/rltypedefs.h
-funmap.so: $(topdir)/rlconf.h $(topdir)/ansi_stdlib.h
-funmap.so: ${BUILD_DIR}/config.h $(topdir)/tilde.h
-histexpand.so: $(topdir)/ansi_stdlib.h
-histexpand.so: $(topdir)/history.h $(topdir)/histlib.h $(topdir)/rltypedefs.h
-histexpand.so: ${BUILD_DIR}/config.h
-histfile.so: $(topdir)/ansi_stdlib.h
-histfile.so: $(topdir)/history.h $(topdir)/histlib.h $(topdir)/rltypedefs.h
-histfile.so: ${BUILD_DIR}/config.h
-history.so: $(topdir)/ansi_stdlib.h
-history.so: $(topdir)/history.h $(topdir)/histlib.h $(topdir)/rltypedefs.h
-history.so: ${BUILD_DIR}/config.h
-histsearch.so: $(topdir)/ansi_stdlib.h
-histsearch.so: $(topdir)/history.h $(topdir)/histlib.h $(topdir)/rltypedefs.h
-histsearch.so: ${BUILD_DIR}/config.h
-input.so: $(topdir)/ansi_stdlib.h
-input.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-input.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-input.so: $(topdir)/rltypedefs.h
-input.so: $(topdir)/tilde.h
-isearch.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-isearch.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-isearch.so: $(topdir)/rltypedefs.h
-isearch.so: $(topdir)/ansi_stdlib.h $(topdir)/history.h $(topdir)/tilde.h
-keymaps.so: emacs_keymap.c vi_keymap.c
-keymaps.so: $(topdir)/keymaps.h $(topdir)/chardefs.h $(topdir)/rlconf.h
-keymaps.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-keymaps.so: $(topdir)/rltypedefs.h
-keymaps.so: ${BUILD_DIR}/config.h $(topdir)/ansi_stdlib.h $(topdir)/tilde.h
-kill.so: $(topdir)/ansi_stdlib.h
-kill.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-kill.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-kill.so: $(topdir)/tilde.h $(topdir)/history.h  $(topdir)/rltypedefs.h
-macro.so: $(topdir)/ansi_stdlib.h
-macro.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-macro.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-macro.so: $(topdir)/tilde.h $(topdir)/history.h $(topdir)/rltypedefs.h
-nls.so: $(topdir)/ansi_stdlib.h
-nls.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-nls.o: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-nls.o: $(topdir)/rltypedefs.h
-nls.o: $(topdir)/tilde.h $(topdir)/history.h $(topdir)/rlstdc.h  
-parens.so: $(topdir)/rlconf.h ${BUILD_DIR}/config.h
-parens.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-parens.so: $(topdir)/rltypedefs.h
-parens.so: $(topdir)/tilde.h
-readline.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-readline.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-readline.so: $(topdir)/rltypedefs.h
-readline.so: $(topdir)/history.h $(topdir)/tilde.h
-readline.so: $(topdir)/posixstat.h $(topdir)/ansi_stdlib.h $(topdir)/posixjmp.h
-rltty.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-rltty.so: $(topdir)/rltty.h $(topdir)/tilde.h
-rltty.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-rltty.so: $(topdir)/rltypedefs.h
-search.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-search.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-search.so: $(topdir)/ansi_stdlib.h $(topdir)/history.h $(topdir)/tilde.h
-search.so: $(topdir)/rltypedefs.h
-signals.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-signals.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-signals.so: $(topdir)/history.h $(topdir)/tilde.h
-signals.so: $(topdir)/rltypedefs.h
-terminal.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-terminal.so: $(topdir)/tcap.h
-terminal.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-terminal.so: $(topdir)/tilde.h $(topdir)/history.h
-terminal.so: $(topdir)/rltypedefs.h
-tilde.so: $(topdir)/ansi_stdlib.h ${BUILD_DIR}/config.h $(topdir)/tilde.h
-undo.so: $(topdir)/ansi_stdlib.h
-undo.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-undo.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-undo.so: $(topdir)/rltypedefs.h
-undo.so: $(topdir)/tilde.h $(topdir)/history.h
-util.so: $(topdir)/posixjmp.h $(topdir)/ansi_stdlib.h
-util.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-util.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-util.so: $(topdir)/rltypedefs.h $(topdir)/tilde.h
-vi_mode.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-vi_mode.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-vi_mode.so: $(topdir)/history.h $(topdir)/ansi_stdlib.h $(topdir)/tilde.h
-vi_mode.so: $(topdir)/rltypedefs.h
-xmalloc.so: ${BUILD_DIR}/config.h
-xmalloc.so: $(topdir)/ansi_stdlib.h
-
-bind.so: $(topdir)/rlshell.h
-histfile.so: $(topdir)/rlshell.h
-nls.so: $(topdir)/rlshell.h
-readline.so: $(topdir)/rlshell.h
-shell.so: $(topdir)/rlshell.h
-terminal.so: $(topdir)/rlshell.h
-histexpand.so: $(topdir)/rlshell.h
-
-bind.so: $(topdir)/rlprivate.h
-callback.so: $(topdir)/rlprivate.h
-complete.so: $(topdir)/rlprivate.h
-display.so: $(topdir)/rlprivate.h
-input.so: $(topdir)/rlprivate.h
-isearch.so: $(topdir)/rlprivate.h
-kill.so: $(topdir)/rlprivate.h
-macro.so: $(topdir)/rlprivate.h
-nls.so: $(topdir)/rlprivate.h   
-parens.so: $(topdir)/rlprivate.h
-readline.so: $(topdir)/rlprivate.h
-rltty.so: $(topdir)/rlprivate.h 
-search.so: $(topdir)/rlprivate.h
-signals.so: $(topdir)/rlprivate.h
-terminal.so: $(topdir)/rlprivate.h
-undo.so: $(topdir)/rlprivate.h
-util.so: $(topdir)/rlprivate.h
-vi_mode.so: $(topdir)/rlprivate.h
-
-bind.so: $(topdir)/xmalloc.h
-complete.so: $(topdir)/xmalloc.h
-display.so: $(topdir)/xmalloc.h
-funmap.so: $(topdir)/xmalloc.h
-histexpand.so: $(topdir)/xmalloc.h
-histfile.so: $(topdir)/xmalloc.h
-history.so: $(topdir)/xmalloc.h
-input.so: $(topdir)/xmalloc.h
-isearch.so: $(topdir)/xmalloc.h
-keymaps.so: $(topdir)/xmalloc.h
-kill.so: $(topdir)/xmalloc.h
-macro.so: $(topdir)/xmalloc.h
-readline.so: $(topdir)/xmalloc.h
-savestring.so: $(topdir)/xmalloc.h
-search.so: $(topdir)/xmalloc.h
-shell.so: $(topdir)/xmalloc.h
-tilde.so: $(topdir)/xmalloc.h
-tilde.so: $(topdir)/xmalloc.h
-util.so: $(topdir)/xmalloc.h
-vi_mode.so: $(topdir)/xmalloc.h
-
-readline.so: $(topdir)/readline.c
-vi_mode.so: $(topdir)/vi_mode.c
-funmap.so: $(topdir)/funmap.c
-keymaps.so: $(topdir)/keymaps.c
-parens.so: $(topdir)/parens.c
-search.so: $(topdir)/search.c
-rltty.so: $(topdir)/rltty.c
-compat.so: $(topdir)/compat.c
-complete.so: $(topdir)/complete.c
-bind.so: $(topdir)/bind.c
-isearch.so: $(topdir)/isearch.c
-display.so: $(topdir)/display.c
-signals.so: $(topdir)/signals.c
-util.so: $(topdir)/util.c
-kill.so: $(topdir)/kill.c
-undo.so: $(topdir)/undo.c
-macro.so: $(topdir)/macro.c
-input.so: $(topdir)/input.c
-callback.so: $(topdir)/callback.c
-terminal.so: $(topdir)/terminal.c
-nls.so: $(topdir)/nls.c
-xmalloc.so: $(topdir)/xmalloc.c
-history.so: $(topdir)/history.c
-histexpand.so: $(topdir)/histexpand.c
-histfile.so: $(topdir)/histfile.c
-histsearch.so: $(topdir)/histsearch.c
-savestring.so: $(topdir)/savestring.c
-shell.so: $(topdir)/shell.c
-tilde.so: $(topdir)/tilde.c
-
-readline.so: readline.c
-vi_mode.so: vi_mode.c
-funmap.so: funmap.c
-keymaps.so: keymaps.c
-parens.so: parens.c
-search.so: search.c
-rltty.so: rltty.c
-comapt.so: compat.c
-complete.so: complete.c
-bind.so: bind.c
-isearch.so: isearch.c
-display.so: display.c
-signals.so: signals.c
-util.so: util.c
-kill.so: kill.c
-undo.so: undo.c
-macro.so: macro.c
-input.so: input.c
-callback.so: callback.c
-terminal.so: terminal.c
-nls.so: nls.c
-xmalloc.so: xmalloc.c
-history.so: history.c
-histexpand.so: histexpand.c
-histfile.so: histfile.c
-histsearch.so: histsearch.c
-savestring.so: savestring.c
-shell.so: shell.c
-tilde.so: tilde.c
diff --git a/readline-4.2/signals.c b/readline-4.2/signals.c
deleted file mode 100644
index ddc6563..0000000
--- a/readline-4.2/signals.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/* signals.c -- signal handling support for readline. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>		/* Just for NULL.  Yuck. */
-#include <sys/types.h>
-#include <signal.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-#if defined (GWINSZ_IN_SYS_IOCTL)
-#  include <sys/ioctl.h>
-#endif /* GWINSZ_IN_SYS_IOCTL */
-
-#if defined (HANDLE_SIGNALS)
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-
-#if !defined (RETSIGTYPE)
-#  if defined (VOID_SIGHANDLER)
-#    define RETSIGTYPE void
-#  else
-#    define RETSIGTYPE int
-#  endif /* !VOID_SIGHANDLER */
-#endif /* !RETSIGTYPE */
-
-#if defined (VOID_SIGHANDLER)
-#  define SIGHANDLER_RETURN return
-#else
-#  define SIGHANDLER_RETURN return (0)
-#endif
-
-/* This typedef is equivalent to the one for Function; it allows us
-   to say SigHandler *foo = signal (SIGKILL, SIG_IGN); */
-typedef RETSIGTYPE SigHandler ();
-
-#if defined (HAVE_POSIX_SIGNALS)
-typedef struct sigaction sighandler_cxt;
-#  define rl_sigaction(s, nh, oh)	sigaction(s, nh, oh)
-#else
-typedef struct { SigHandler *sa_handler; int sa_mask, sa_flags; } sighandler_cxt;
-#  define sigemptyset(m)
-#endif /* !HAVE_POSIX_SIGNALS */
-
-static SigHandler *rl_set_sighandler __P((int, SigHandler *, sighandler_cxt *));
-
-/* Exported variables for use by applications. */
-
-/* If non-zero, readline will install its own signal handlers for
-   SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */
-int rl_catch_signals = 1;
-
-/* If non-zero, readline will install a signal handler for SIGWINCH. */
-#ifdef SIGWINCH
-int rl_catch_sigwinch = 1;
-#endif
-
-static int signals_set_flag;
-static int sigwinch_set_flag;
-
-/* **************************************************************** */
-/*					        		    */
-/*			   Signal Handling                          */
-/*								    */
-/* **************************************************************** */
-
-static sighandler_cxt old_int, old_term, old_alrm, old_quit;
-#if defined (SIGTSTP)
-static sighandler_cxt old_tstp, old_ttou, old_ttin;
-#endif
-#if defined (SIGWINCH)
-static sighandler_cxt old_winch;
-#endif
-
-/* Readline signal handler functions. */
-
-static RETSIGTYPE
-rl_signal_handler (sig)
-     int sig;
-{
-#if defined (HAVE_POSIX_SIGNALS)
-  sigset_t set;
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-  long omask;
-#  else /* !HAVE_BSD_SIGNALS */
-  sighandler_cxt dummy_cxt;	/* needed for rl_set_sighandler call */
-#  endif /* !HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-  RL_SETSTATE(RL_STATE_SIGHANDLER);
-
-#if !defined (HAVE_BSD_SIGNALS) && !defined (HAVE_POSIX_SIGNALS)
-  /* Since the signal will not be blocked while we are in the signal
-     handler, ignore it until rl_clear_signals resets the catcher. */
-  if (sig == SIGINT || sig == SIGALRM)
-    rl_set_sighandler (sig, SIG_IGN, &dummy_cxt);
-#endif /* !HAVE_BSD_SIGNALS && !HAVE_POSIX_SIGNALS */
-
-  switch (sig)
-    {
-    case SIGINT:
-      rl_free_line_state ();
-      /* FALLTHROUGH */
-
-#if defined (SIGTSTP)
-    case SIGTSTP:
-    case SIGTTOU:
-    case SIGTTIN:
-#endif /* SIGTSTP */
-    case SIGALRM:
-    case SIGTERM:
-    case SIGQUIT:
-      rl_cleanup_after_signal ();
-
-#if defined (HAVE_POSIX_SIGNALS)
-      sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &set);
-      sigdelset (&set, sig);
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-      omask = sigblock (0);
-#  endif /* HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-#if defined (__EMX__)
-      signal (sig, SIG_ACK);
-#endif
-
-      kill (getpid (), sig);
-
-      /* Let the signal that we just sent through.  */
-#if defined (HAVE_POSIX_SIGNALS)
-      sigprocmask (SIG_SETMASK, &set, (sigset_t *)NULL);
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-      sigsetmask (omask & ~(sigmask (sig)));
-#  endif /* HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-      rl_reset_after_signal ();
-    }
-
-  RL_UNSETSTATE(RL_STATE_SIGHANDLER);
-  SIGHANDLER_RETURN;
-}
-
-#if defined (SIGWINCH)
-static RETSIGTYPE
-rl_sigwinch_handler (sig)
-     int sig;
-{
-  SigHandler *oh;
-
-#if defined (MUST_REINSTALL_SIGHANDLERS)
-  sighandler_cxt dummy_winch;
-
-  /* We don't want to change old_winch -- it holds the state of SIGWINCH
-     disposition set by the calling application.  We need this state
-     because we call the application's SIGWINCH handler after updating
-     our own idea of the screen size. */
-  rl_set_sighandler (SIGWINCH, rl_sigwinch_handler, &dummy_winch);
-#endif
-
-  RL_SETSTATE(RL_STATE_SIGHANDLER);
-  rl_resize_terminal ();
-
-  /* If another sigwinch handler has been installed, call it. */
-  oh = (SigHandler *)old_winch.sa_handler;
-  if (oh &&  oh != (SigHandler *)SIG_IGN && oh != (SigHandler *)SIG_DFL)
-    (*oh) (sig);
-
-  RL_UNSETSTATE(RL_STATE_SIGHANDLER);
-  SIGHANDLER_RETURN;
-}
-#endif  /* SIGWINCH */
-
-/* Functions to manage signal handling. */
-
-#if !defined (HAVE_POSIX_SIGNALS)
-static int
-rl_sigaction (sig, nh, oh)
-     int sig;
-     sighandler_cxt *nh, *oh;
-{
-  oh->sa_handler = signal (sig, nh->sa_handler);
-  return 0;
-}
-#endif /* !HAVE_POSIX_SIGNALS */
-
-/* Set up a readline-specific signal handler, saving the old signal
-   information in OHANDLER.  Return the old signal handler, like
-   signal(). */
-static SigHandler *
-rl_set_sighandler (sig, handler, ohandler)
-     int sig;
-     SigHandler *handler;
-     sighandler_cxt *ohandler;
-{
-  sighandler_cxt old_handler;
-#if defined (HAVE_POSIX_SIGNALS)
-  struct sigaction act;
-
-  act.sa_handler = handler;
-  act.sa_flags = 0;
-  sigemptyset (&act.sa_mask);
-  sigemptyset (&ohandler->sa_mask);
-  sigaction (sig, &act, &old_handler);
-#else
-  old_handler.sa_handler = (SigHandler *)signal (sig, handler);
-#endif /* !HAVE_POSIX_SIGNALS */
-
-  /* XXX -- assume we have memcpy */
-  /* If rl_set_signals is called twice in a row, don't set the old handler to
-     rl_signal_handler, because that would cause infinite recursion. */
-  if (handler != rl_signal_handler || old_handler.sa_handler != rl_signal_handler)
-    memcpy (ohandler, &old_handler, sizeof (sighandler_cxt));
-
-  return (ohandler->sa_handler);
-}
-
-static void
-rl_maybe_set_sighandler (sig, handler, ohandler)
-     int sig;
-     SigHandler *handler;
-     sighandler_cxt *ohandler;
-{
-  sighandler_cxt dummy;
-  SigHandler *oh;
-
-  sigemptyset (&dummy.sa_mask);
-  oh = rl_set_sighandler (sig, handler, ohandler);
-  if (oh == (SigHandler *)SIG_IGN)
-    rl_sigaction (sig, ohandler, &dummy);
-}
-
-int
-rl_set_signals ()
-{
-  sighandler_cxt dummy;
-  SigHandler *oh;
-
-  if (rl_catch_signals && signals_set_flag == 0)
-    {
-      rl_maybe_set_sighandler (SIGINT, rl_signal_handler, &old_int);
-      rl_maybe_set_sighandler (SIGTERM, rl_signal_handler, &old_term);
-      rl_maybe_set_sighandler (SIGQUIT, rl_signal_handler, &old_quit);
-
-      oh = rl_set_sighandler (SIGALRM, rl_signal_handler, &old_alrm);
-      if (oh == (SigHandler *)SIG_IGN)
-	rl_sigaction (SIGALRM, &old_alrm, &dummy);
-#if defined (HAVE_POSIX_SIGNALS) && defined (SA_RESTART)
-      /* If the application using readline has already installed a signal
-	 handler with SA_RESTART, SIGALRM will cause reads to be restarted
-	 automatically, so readline should just get out of the way.  Since
-	 we tested for SIG_IGN above, we can just test for SIG_DFL here. */
-      if (oh != (SigHandler *)SIG_DFL && (old_alrm.sa_flags & SA_RESTART))
-	rl_sigaction (SIGALRM, &old_alrm, &dummy);
-#endif /* HAVE_POSIX_SIGNALS */
-
-#if defined (SIGTSTP)
-      rl_maybe_set_sighandler (SIGTSTP, rl_signal_handler, &old_tstp);
-#endif /* SIGTSTP */
-
-#if defined (SIGTTOU)
-      rl_maybe_set_sighandler (SIGTTOU, rl_signal_handler, &old_ttou);
-#endif /* SIGTTOU */
-
-#if defined (SIGTTIN)
-      rl_maybe_set_sighandler (SIGTTIN, rl_signal_handler, &old_ttin);
-#endif /* SIGTTIN */
-
-      signals_set_flag = 1;
-    }
-
-#if defined (SIGWINCH)
-  if (rl_catch_sigwinch && sigwinch_set_flag == 0)
-    {
-      rl_maybe_set_sighandler (SIGWINCH, rl_sigwinch_handler, &old_winch);
-      sigwinch_set_flag = 1;
-    }
-#endif /* SIGWINCH */
-
-  return 0;
-}
-
-int
-rl_clear_signals ()
-{
-  sighandler_cxt dummy;
-
-  if (rl_catch_signals && signals_set_flag == 1)
-    {
-      sigemptyset (&dummy.sa_mask);
-
-      rl_sigaction (SIGINT, &old_int, &dummy);
-      rl_sigaction (SIGTERM, &old_term, &dummy);
-      rl_sigaction (SIGQUIT, &old_quit, &dummy);
-      rl_sigaction (SIGALRM, &old_alrm, &dummy);
-
-#if defined (SIGTSTP)
-      rl_sigaction (SIGTSTP, &old_tstp, &dummy);
-#endif /* SIGTSTP */
-
-#if defined (SIGTTOU)
-      rl_sigaction (SIGTTOU, &old_ttou, &dummy);
-#endif /* SIGTTOU */
-
-#if defined (SIGTTIN)
-      rl_sigaction (SIGTTIN, &old_ttin, &dummy);
-#endif /* SIGTTIN */
-
-      signals_set_flag = 0;
-    }
-
-#if defined (SIGWINCH)
-  if (rl_catch_sigwinch && sigwinch_set_flag == 1)
-    {
-      sigemptyset (&dummy.sa_mask);
-      rl_sigaction (SIGWINCH, &old_winch, &dummy);
-      sigwinch_set_flag = 0;
-    }
-#endif
-
-  return 0;
-}
-
-/* Clean up the terminal and readline state after catching a signal, before
-   resending it to the calling application. */
-void
-rl_cleanup_after_signal ()
-{
-  _rl_clean_up_for_exit ();
-  (*rl_deprep_term_function) ();
-  rl_clear_signals ();
-  rl_clear_pending_input ();
-}
-
-/* Reset the terminal and readline state after a signal handler returns. */
-void
-rl_reset_after_signal ()
-{
-  (*rl_prep_term_function) (_rl_meta_flag);
-  rl_set_signals ();
-}
-
-/* Free up the readline variable line state for the current line (undo list,
-   any partial history entry, any keyboard macros in progress, and any
-   numeric arguments in process) after catching a signal, before calling
-   rl_cleanup_after_signal(). */ 
-void
-rl_free_line_state ()
-{
-  register HIST_ENTRY *entry;
-
-  rl_free_undo_list ();
-
-  entry = current_history ();
-  if (entry)
-    entry->data = (char *)NULL;
-
-  _rl_kill_kbd_macro ();
-  rl_clear_message ();
-  _rl_init_argument ();
-}
-
-#endif  /* HANDLE_SIGNALS */
diff --git a/readline-4.2/support/config.guess b/readline-4.2/support/config.guess
deleted file mode 100755
index 6a2c9ff..0000000
--- a/readline-4.2/support/config.guess
+++ /dev/null
@@ -1,1341 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
-#
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Written by Per Bothner <bothner@cygnus.com>.
-# The master version of this file is at the FSF in /home/gd/gnu/lib.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub.  If it succeeds, it prints the system name on stdout, and
-# exits with 0.  Otherwise, it exits with 1.
-#
-# The plan is that this can be called by configure scripts if you
-# don't specify an explicit system type (host/target name).
-#
-# Only a few systems have been added to this list; please add others
-# (but try to keep the structure clean).
-#
-
-# Use $HOST_CC if defined. $CC may point to a cross-compiler
-if test x"$CC_FOR_BUILD" = x; then
-  if test x"$HOST_CC" != x; then
-    CC_FOR_BUILD="$HOST_CC"
-  else
-    if test x"$CC" != x; then
-      CC_FOR_BUILD="$CC"
-    else
-      CC_FOR_BUILD=cc
-    fi
-  fi
-fi
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 8/24/94.)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-elif (test -f /usr/5bin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/usr/5bin
-fi
-
-UNAME=`(uname) 2>/dev/null` || UNAME=unknown
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-RELEASE=`expr "$UNAME_RELEASE" : '[^0-9]*\([0-9]*\)'` # 4
-case "$RELEASE" in
-"")	RELEASE=0 ;;
-*)	RELEASE=`expr "$RELEASE" + 0` ;;
-esac
-REL_LEVEL=`expr "$UNAME_RELEASE" : '[^0-9]*[0-9]*.\([0-9]*\)'`    # 1
-REL_SUBLEVEL=`expr "$UNAME_RELEASE" : '[^0-9]*[0-9]*.[0-9]*.\([0-9]*\)'` # 2
-
-dummy=dummy-$$
-trap 'rm -f $dummy.c $dummy.o $dummy; exit 1' 1 2 15
-
-# Some versions of i386 SVR4.2 make `uname' equivalent to `uname -n', which
-# is contrary to all other versions of uname
-if [ -n "$UNAME" ] && [ "$UNAME_S" != "$UNAME" ] && [ "$UNAME_S" = UNIX_SV ]; then
-	UNAME=UNIX_SV
-fi
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    # Begin cases added for Bash
-    alpha:NetBSD:*:*)
-	echo alpha-dec-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    alpha:OpenBSD:*:*)
-	echo alpha-dec-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    i?86:NetBSD:*:*)
-	echo ${UNAME_MACHINE}-pc-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    i?86:OpenBSD:*:*)
-	echo ${UNAME_MACHINE}-pc-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    sparc:NetBSD:*:*)
-	echo sparc-unknown-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sparc:OpenBSD:*:*)
-	echo sparc-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    vax:NetBSD:*:*)
-	echo vax-dec-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    vax:OpenBSD:*:*)
-	echo vax-dec-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:machten:*:*)
-	echo mac68k-apple-machten${UNAME_RELEASE}
-	exit 0 ;;
-    concurrent*:*:*:*)
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo concurrent-concurrent-sysv3
-	else
-		echo concurrent-concurrent-bsd
-	fi
-	exit 0 ;;
-    ppc*:SunOS:5.*:*)
-	echo ppc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sparc:UNIX_SV:4.*:*)
-	echo sparc-unknown-sysv${UNAME_RELEASE}
-	exit 0 ;;
-    mips:UNIX_SV:4.*:*)
-	echo mips-mips-sysv${UNAME_RELEASE}
-	exit 0 ;;
-    mips:OSF*1:*:*)
-	echo mips-mips-osf1
-	exit 0 ;;
-    mips:4.4BSD:*:*)
-	echo mips-mips-bsd4.4
-	exit 0 ;;
-    MIServer-S:SMP_DC.OSx:*:dcosx)
-	echo mips-pyramid-sysv4
-	exit 0 ;;
-    news*:NEWS*:*:*)
-	echo mips-sony-newsos${UNAME_RELEASE}
-	exit 0 ;;
-    i?86:NEXTSTEP:*:*)
-	echo i386-next-nextstep${RELEASE}
-	exit 0 ;;
-    *680?0:NEXTSTEP:*:*)
-	echo m68k-next-nextstep${RELEASE}
-	exit 0 ;;    
-    *370:AIX:*:*)
-	echo ibm370-ibm-aix
-	exit 0 ;;
-    ksr1:OSF*1:*:*)
-	echo ksr1-ksr-osf1
-	exit 0 ;;
-    esa:OSF*1:*:* | ESA:OSF*:*:*)
-	echo esa-ibm-osf1
-	exit 0 ;;
-    DNP*:DNIX:*:*)
-	echo m68k-dnix-sysv
-	exit 0 ;;
-    *3b2*:*:*:*)
-	echo we32k-att-sysv3
-	exit 0 ;;
-    *:QNX:*:42*)
-	echo i386-qssl-qnx`echo ${UNAME_VERSION}`
-	exit 0 ;;
-    Alpha*:Windows:NT:*:SP*)
-	echo alpha-pc-opennt
-	exit 0 ;;
-    *:Windows:NT:*:SP*)
-	echo intel-pc-opennt
-	exit 0 ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit 0 ;;
-    # end cases added for Bash
-    alpha:OSF1:*:*)
-	# TEST CHANGED FOR BASH to handle `letter version' releases
-	UNAME_MAJOR=`echo "$UNAME_RELEASE" | sed -e 's/^.\([0-9]\).*/\1/'`
-	if test X"$UNAME_MAJOR" != X"" && test $UNAME_MAJOR = 4 ; then
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-	elif test X"$UNAME_MAJOR" != X"" && test $UNAME_MAJOR -gt 4 ; then
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`		
-	fi
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	cat <<EOF >$dummy.s
-	.globl main
-	.ent main
-main:
-	.frame \$30,0,\$26,0
-	.prologue 0
-	.long 0x47e03d80 # implver $0
-	lda \$2,259
-	.long 0x47e20c21 # amask $2,$1
-	srl \$1,8,\$2
-	sll \$2,2,\$2
-	sll \$0,3,\$0
-	addl \$1,\$0,\$0
-	addl \$2,\$0,\$0
-	ret \$31,(\$26),1
-	.end main
-EOF
-	$CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
-	if test "$?" = 0 ; then
-		./$dummy
-		case "$?" in
-			7)
-				UNAME_MACHINE="alpha"
-				;;
-			15)
-				UNAME_MACHINE="alphaev5"
-				;;
-			14)
-				UNAME_MACHINE="alphaev56"
-				;;
-			10)
-				UNAME_MACHINE="alphapca56"
-				;;
-			16)
-				UNAME_MACHINE="alphaev6"
-				;;
-		esac
-	fi
-	rm -f $dummy.s $dummy
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	exit 0 ;;
-    Alpha\ *:Windows_NT*:*)
-        # How do we know it's Interix rather than the generic POSIX subsystem?
-        # Should we change UNAME_MACHINE based on the output of uname instead
-        # of the specific Alpha model?
-        echo alpha-pc-interix
-        exit 0 ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit 0 ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-cbm-sysv4
-	exit 0;;
-    amiga:NetBSD:*:*)
-	echo m68k-cbm-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    amiga:OpenBSD:*:*)
-	echo m68k-cbm-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit 0 ;;
-    arc64:OpenBSD:*:*)
-	echo mips64el-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    arc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    hkmips:OpenBSD:*:*)
-	echo mips-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    pmax:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sgi:OpenBSD:*:*)
-	echo mips-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    wgrisc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit 0;;
-    arm32:NetBSD:*:*)
-	echo arm-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    SR2?01:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit 0;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit 0 ;;
-    NILE:*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit 0 ;;
-    sun4H:SunOS:5.*:*)
-        echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-        exit 0 ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    i86pc:SunOS:5.*:*)
-	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit 0 ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit 0 ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit 0 ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit 0 ;;
-    atari*:NetBSD:*:*)
-	echo m68k-atari-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    atari*:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor 
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-       echo m68k-atari-mint${UNAME_RELEASE}
-       exit 0 ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-       echo m68k-atari-mint${UNAME_RELEASE}
-       exit 0 ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-       echo m68k-atari-mint${UNAME_RELEASE}
-       exit 0 ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-        echo m68k-milan-mint${UNAME_RELEASE}
-        exit 0 ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-        echo m68k-hades-mint${UNAME_RELEASE}
-        exit 0 ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-        echo m68k-unknown-mint${UNAME_RELEASE}
-        exit 0 ;;
-    sun3*:NetBSD:*:*)
-	echo m68k-sun-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sun3*:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:NetBSD:*:*)
-	echo m68k-apple-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme88k:OpenBSD:*:*)
-	echo m88k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    *:"Mac OS":*:*)
-	echo `uname -p`-apple-macos${UNAME_RELEASE}
-	exit 0 ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit 0 ;;
-    macppc:NetBSD:*:*)
-        echo powerpc-apple-netbsd${UNAME_RELEASE}
-        exit 0 ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit 0 ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit 0 ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD $dummy.c -o $dummy \
-	  && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
-	  && rm $dummy.c $dummy && exit 0
-	rm -f $dummy.c $dummy
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit 0 ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit 0 ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit 0 ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit 0 ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit 0 ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
-	  if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
-	     -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	  else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	  fi
-	else
-	  echo i586-dg-dgux${UNAME_RELEASE}
-	fi
- 	exit 0 ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit 0 ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit 0 ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit 0 ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit 0 ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit 0 ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
-	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
-    i?86:AIX:*:*)
-	echo i386-ibm-aix
-	exit 0 ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
-		rm -f $dummy.c $dummy
-		echo rs6000-ibm-aix3.2.5
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit 0 ;;
-    *:AIX:*:4)
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	elif grep bos410 /usr/include/stdio.h >/dev/null 2>&1; then
-		IBM_REV=4.1
-	elif grep bos411 /usr/include/stdio.h >/dev/null 2>&1; then
-		IBM_REV=4.1.1
-	else
-		IBM_REV=4.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit 0 ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit 0 ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit 0 ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit 0 ;;                           # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit 0 ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit 0 ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit 0 ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit 0 ;;
-    9000/[34678]??:HP-UX:*:*)
-	case "${UNAME_MACHINE}" in
-	    9000/31? )		HP_ARCH=m68000 ;;
-	    9000/[34]?? )	HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-              sed 's/^              //' << EOF >$dummy.c
-              #include <stdlib.h>
-              #include <unistd.h>
-
-              int main ()
-              {
-              #if defined(_SC_KERNEL_BITS)
-                  long bits = sysconf(_SC_KERNEL_BITS);
-              #endif
-                  long cpu  = sysconf (_SC_CPU_VERSION);
-
-                  switch (cpu)
-              	{
-              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-              	case CPU_PA_RISC2_0:
-              #if defined(_SC_KERNEL_BITS)
-              	    switch (bits)
-              		{
-              		case 64: puts ("hppa2.0w"); break;
-              		case 32: puts ("hppa2.0n"); break;
-              		default: puts ("hppa2.0"); break;
-              		} break;
-              #else  /* !defined(_SC_KERNEL_BITS) */
-              	    puts ("hppa2.0"); break;
-              #endif
-              	default: puts ("hppa1.0"); break;
-              	}
-                  exit (0);
-              }
-EOF
-	($CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
-	rm -f $dummy.c $dummy
-	esac
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit 0 ;;
-    3050*:HI-UX:*:*)
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
-	rm -f $dummy.c $dummy
-	echo unknown-hitachi-hiuxwe2
-	exit 0 ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit 0 ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit 0 ;;
-    *9??*:MPE/iX:*:*)
-        echo hppa1.0-hp-mpeix
-        exit 0 ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit 0 ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit 0 ;;
-    i?86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit 0 ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit 0 ;;
-    hppa*:OpenBSD:*:*)
-        echo hppa-unknown-openbsd
-        exit 0 ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-        exit 0 ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-        exit 0 ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-        exit 0 ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-        exit 0 ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-        exit 0 ;;
-    CRAY*X-MP:*:*:*)
-	echo xmp-cray-unicos
-        exit 0 ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE}
-	exit 0 ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
-	exit 0 ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE}
-	exit 0 ;;
-    CRAY*T3E:*:*:*)
-        echo alpha-cray-unicosmk${UNAME_RELEASE}
-        exit 0 ;;
-    CRAY-2:*:*:*)
-	echo cray2-cray-unicos
-        exit 0 ;;
-    F300:UNIX_System_V:*:*)
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-	echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit 0 ;;
-    F301:UNIX_System_V:*:*)
-	echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
-	exit 0 ;;
-    hp3[0-9][05]:NetBSD:*:*)
-	echo m68k-hp-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    hp300:OpenBSD:*:*)
-        echo m68k-unknown-openbsd${UNAME_RELEASE}
-        exit 0 ;;
-    i?86:BSD/386:*:* | i?86:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit 0 ;;
-    sparc*:BSD/OS:*:*)
-        echo sparc-unknown-bsdi${UNAME_RELEASE}
-        exit 0 ;;
-    *:BSD/OS:*:*)
-        echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-        exit 0 ;;
-    *:FreeBSD:*:*)
-	if test -x /usr/bin/objformat; then
-	    if test "elf" = "`/usr/bin/objformat`"; then
-		echo ${UNAME_MACHINE}-unknown-freebsdelf`echo ${UNAME_RELEASE}|sed -e 's/[-_].*//'`
-		exit 0
-	    fi
-	fi
-	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-=(].*//'`
-	exit 0 ;;
-    *:NetBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    *:OpenBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit 0 ;;
-    i*:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit 0 ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-        # How do we know it's Interix rather than the generic POSIX subsystem?
-        # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-        # UNAME_MACHINE based on the output of uname instead of i386?
-        echo i386-pc-interix
-        exit 0 ;;
-    i*:UWIN*:*)
-        echo ${UNAME_MACHINE}-pc-uwin
-        exit 0 ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit 0 ;;    
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    *:GNU:*:*)
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit 0 ;;
-    *:Linux:*:*)
-        # uname on the ARM produces all sorts of strangeness, and we need to
-        # filter it out.
-        case "$UNAME_MACHINE" in
-          armv*)                      UNAME_MACHINE=$UNAME_MACHINE ;;
-          arm* | sa110*)              UNAME_MACHINE="arm" ;;
-        esac
-
-	# The BFD linker knows what the default object file format is, so
-	# first see if it will tell us.  cd to the root directory to prevent
-	# problems with other programs or directories called `ld' in the path.
-	ld_help_string=`cd /; ld --help 2>&1`
-	ld_supported_emulations=`echo $ld_help_string \
-			 | sed -ne '/supported emulations:/!d
-				    s/[ 	][ 	]*/ /g
-				    s/.*supported emulations: *//
-				    s/ .*//
-				    p'`
-	case "$ld_supported_emulations" in
-	  *ia64)      echo "${UNAME_MACHINE}-unknown-linux"         ; exit 0 ;;
-	  i?86linux)  echo "${UNAME_MACHINE}-pc-linux-gnuaout"      ; exit 0 ;;
-	  i?86coff)   echo "${UNAME_MACHINE}-pc-linux-gnucoff"      ; exit 0 ;;
-	  sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
-	  armlinux)   echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
-	  m68klinux)  echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
-	  elf32ppc | elf32ppclinux)
-		# Determine Lib Version
-		cat >$dummy.c <<EOF
-#include <features.h>
-#if defined(__GLIBC__)
-extern char __libc_version[];
-extern char __libc_release[];
-#endif
-main(argc, argv)
-     int argc;
-     char *argv[];
-{
-#if defined(__GLIBC__)
-  printf("%s %s\n", __libc_version, __libc_release);
-#else
-  printf("unkown\n");
-#endif
-  return 0;
-}
-EOF
-		LIBC=""
-		$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null
-		if test "$?" = 0 ; then
-			./$dummy | grep 1\.99 > /dev/null
-			if test "$?" = 0 ; then
-				LIBC="libc1"
-			fi
-		fi	
-		rm -f $dummy.c $dummy
-		echo powerpc-unknown-linux-gnu${LIBC} ; exit 0 ;;
- 	esac
-
-	if test "${UNAME_MACHINE}" = "alpha" ; then
-		sed 's/^	//'  <<EOF >$dummy.s
-		.globl main
-		.ent main
-	main:
-		.frame \$30,0,\$26,0
-		.prologue 0
-		.long 0x47e03d80 # implver $0
-		lda \$2,259
-		.long 0x47e20c21 # amask $2,$1
-		srl \$1,8,\$2
-		sll \$2,2,\$2
-		sll \$0,3,\$0
-		addl \$1,\$0,\$0
-		addl \$2,\$0,\$0
-		ret \$31,(\$26),1
-		.end main
-EOF
-		LIBC=""
-		$CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
-		if test "$?" = 0 ; then
-			./$dummy
-			case "$?" in
-			7)
-				UNAME_MACHINE="alpha"
-				;;
-			15)
-				UNAME_MACHINE="alphaev5"
-				;;
-			14)
-				UNAME_MACHINE="alphaev56"
-				;;
-			10)
-				UNAME_MACHINE="alphapca56"
-				;;
-			16)
-				UNAME_MACHINE="alphaev6"
-				;;
-			esac
-
-			objdump --private-headers $dummy | \
-			  grep ld.so.1 > /dev/null
-			if test "$?" = 0 ; then
-				LIBC="libc1"
-			fi
-		fi
-		rm -f $dummy.s $dummy
-		echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
-	elif test "${UNAME_MACHINE}" = "mips" ; then
-	  cat >$dummy.c <<EOF
-#ifdef __cplusplus
-int main (int argc, char *argv[]) {
-#else
-int main (argc, argv) int argc; char *argv[]; {
-#endif
-#ifdef __MIPSEB__
-  printf ("%s-unknown-linux-gnu\n", argv[1]);
-#endif
-#ifdef __MIPSEL__
-  printf ("%sel-unknown-linux-gnu\n", argv[1]);
-#endif
-  return 0;
-}
-EOF
-	  $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
-	  rm -f $dummy.c $dummy
-	else
-	  # Either a pre-BFD a.out linker (linux-gnuoldld)
-	  # or one that does not give us useful --help.
-	  # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
-	  # If ld does not provide *any* "supported emulations:"
-	  # that means it is gnuoldld.
-	  echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
-	  test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
-
-	  case "${UNAME_MACHINE}" in
-	  i?86)
-	    VENDOR=pc;
-	    ;;
-	  *)
-	    VENDOR=unknown;
-	    ;;
-	  esac
-	  # Determine whether the default compiler is a.out or elf
-	  cat >$dummy.c <<EOF
-#include <features.h>
-#ifdef __cplusplus
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-#ifdef __ELF__
-# ifdef __GLIBC__
-#  if __GLIBC__ >= 2
-    printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
-#  else
-    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
-#  endif
-# else
-   printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
-# endif
-#else
-  printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
-#endif
-  return 0;
-}
-EOF
-	  ${CC-cc} $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
-	  rm -f $dummy.c $dummy
-	fi ;;
-# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
-# are messed up and put the nodename in both sysname and nodename.
-    i?86:DYNIX/ptx:4*:*)
-	echo i386-sequent-sysv4
-	exit 0 ;;
-# added by chet for bash based on usenet posting from <hops@sco.com> and
-# documentation on SCO's web site -- UnixWare 7 (SVR5)
-#    i?86:UnixWare:5*:*)
-#	echo ${UNAME_MACHINE}-pc-sysv5uw${UNAME_VERSION}
-#	exit 0 ;;
-    i?86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit 0 ;;
-    i?86:*:4.*:* | i?86:SYSTEM_V:4.*:* | i?86:UNIX_SV:4.*:*)
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
-	fi
-	exit 0 ;;
-    i?86:*:5:7*)
-        UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
-        (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
-        (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) && UNAME_MACHINE=i586
-        (/bin/uname -X|egrep '^Machine.*Pent.*II' >/dev/null) && UNAME_MACHINE=i686
-        (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) && UNAME_MACHINE=i585
-        echo ${UNAME_MACHINE}-${UNAME_SYSTEM}${UNAME_VERSION}-sysv${UNAME_RELEASE}
-        exit 0 ;;
-    i?86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit 0 ;;
-    pc:*:*:*)
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i386.
-	echo i386-pc-msdosdjgpp
-	exit 0 ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit 0 ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit 0 ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit 0 ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit 0 ;;
-    M68*:*:R3V[567]*:*)
-	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
-    3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && echo i486-ncr-sysv4 && exit 0 ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit 0 ;;
-    m68*:LynxOS:2.*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    i?86:LynxOS:2.*:* | i?86:LynxOS:3.[01]*:*)
-	echo i386-pc-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    *:LynxOS:*:*)
-	echo ${UNAME_MACHINE}-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit 0 ;;
-    RM*:SINIX-*:*:* | RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit 0 ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit 0 ;;
-    PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			   # says <Richard.M.Bartel@ccMail.Census.GOV>
-	echo i586-unisys-sysv4
-	exit 0 ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes@openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit 0 ;;
-    *:*:*:FTX*)
-	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit 0 ;;              
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit 0 ;;
-    news*:NEWS-OS:*:6*)
-	echo mips-sony-newsos6
-	exit 0 ;;
-    R3000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-		echo mips-nec-sysv${UNAME_RELEASE}
-	else
-		echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-	exit 0 ;;
-    BeBox:BeOS:*:*)    # BeOS running on hardware made by Be, PPC only.
-	echo powerpc-apple-beos
-	exit 0 ;;
-    BeMac:BeOS:*:*)
-	echo powerpc-apple-beos
-	exit 0 ;;
-    BePC:BeOS:*:*)
-	echo i586-pc-beos
-	exit 0 ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit 0 ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit 0 ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit 0 ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit 0 ;;
-    Power*:Darwin:*:*)
-	echo powerpc-apple-darwin${UNAME_RELEASE}
-	exit 0 ;;
-    *:Darwin:*:*)
-	echo ${UNAME_MACHINE}-apple-darwin${UNAME_RELEASE}
-	exit 0 ;;
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-          "4"
-#else
-	  ""
-#endif
-         ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp9000) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-#if !defined (ultrix)
-  printf ("vax-dec-bsd\n"); exit (0);
-#else
-  printf ("vax-dec-ultrix\n"); exit (0);
-#endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-/* Begin cases added for Bash */
-#if defined (tahoe)
-  printf ("tahoe-cci-bsd\n"); exit (0);
-#endif
-
-#if defined (nec_ews)
-#  if defined (SYSTYPE_SYSV)
-  printf ("ews4800-nec-sysv4\n"); exit 0;
-#  else
-  printf ("ews4800-nec-bsd\n"); exit (0);
-#  endif
-#endif
-
-#if defined (sony)
-#  if defined (SYSTYPE_SYSV)
-  printf ("mips-sony-sysv4\n"); exit 0;
-#  else
-  printf ("mips-sony-bsd\n"); exit (0);
-#  endif
-#endif
-
-#if defined (ardent)
-  printf ("titan-ardent-bsd\n"); exit (0);
-#endif
-
-#if defined (stardent)
-  printf ("stardent-stardent-sysv\n"); exit (0);
-#endif
-
-#if defined (ibm032)
-  printf ("ibmrt-ibm-bsd4.3\n"); exit (0);
-#endif
-
-#if defined (sequent) && defined (i386)
-  printf ("i386-sequent-bsd\n"); exit (0);
-#endif
-
-#if defined (qnx) && defined (i386)
-  printf ("i386-pc-qnx\n"); exit (0);
-#endif
-
-#if defined (gould)
-  printf ("gould-gould-bsd\n"); exit (0);
-#endif
-
-#if defined (unixpc)
-  printf ("unixpc-att-sysv\n"); exit (0);
-#endif
-
-#if defined (att386)
-  printf ("i386-att-sysv3\n"); exit (0);
-#endif
-
-#if defined (__m88k) && defined (__UMAXV__)
-  printf ("m88k-encore-sysv3\n"); exit (0);
-#endif
-
-#if defined (drs6000)
-  printf ("drs6000-icl-sysv4.2\n"); exit (0);
-#endif
-
-#if defined (clipper)
-  printf ("clipper-orion-bsd\n"); exit (0);
-#endif
-
-#if defined (is68k)
-  printf ("m68k-isi-bsd\n"); exit (0);
-#endif
-
-#if defined (luna88k)
-  printf ("luna88k-omron-bsd\n"); exit (0);
-#endif
-
-#if defined (butterfly) && defined (BFLY1)
-  printf ("butterfly-bbn-mach\n"); exit (0);
-#endif
-
-#if defined (tower32)
-  printf ("tower32-ncr-sysv4\n"); exit (0);
-#endif
-
-#if defined (MagicStation)
-  printf ("magicstation-unknown-bsd\n"); exit (0);
-#endif
-
-#if defined (scs)
-  printf ("symmetric-scs-bsd4.2\n"); exit (0);
-#endif
-
-#if defined (tandem)
-  printf ("tandem-tandem-sysv\n"); exit (0);
-#endif
-
-#if defined (cadmus)
-  printf ("cadmus-pcs-sysv\n"); exit (0);
-#endif
-
-#if defined (masscomp)
-  printf ("masscomp-masscomp-sysv3\n"); exit (0);
-#endif
-
-#if defined (hbullx20)
-  printf ("hbullx20-bull-sysv3\n"); exit (0);
-#endif
-
-/* End cases added for Bash */
-
-  exit (1);
-}
-EOF
-
-${CC-cc} $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm $dummy.c $dummy && exit 0
-rm -f $dummy.c $dummy
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit 0 ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit 0 ;;
-    c34*)
-	echo c34-convex-bsd
-	exit 0 ;;
-    c38*)
-	echo c38-convex-bsd
-	exit 0 ;;
-    c4*)
-	echo c4-convex-bsd
-	exit 0 ;;
-    esac
-fi
-
-# Begin cases added for Bash
-case "$UNAME" in
-uts) echo uts-amdahl-sysv${UNAME_RELEASE}; exit 0 ;;
-esac
-
-if [ -d /usr/amiga ]; then
-	echo m68k-cbm-sysv${UNAME_RELEASE}; exit 0;
-fi
-
-if [ -f /bin/fxc.info ]; then
-	echo fxc-alliant-concentrix
-	exit 0
-fi
-# end cases added for Bash
-
-#echo '(Unable to guess system type)' 1>&2
-
-exit 1
diff --git a/readline-4.2/support/config.sub b/readline-4.2/support/config.sub
deleted file mode 100755
index 6cc1150..0000000
--- a/readline-4.2/support/config.sub
+++ /dev/null
@@ -1,1265 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script, version 1.1.
-#   Copyright (C) 1991, 92, 93, 94, 95, 1996 Free Software Foundation, Inc.
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine.  It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-if [ x$1 = x ]
-then
-	echo Configuration name missing. 1>&2
-	echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
-	echo "or     $0 ALIAS" 1>&2
-	echo where ALIAS is a recognized configuration type. 1>&2
-	exit 1
-fi
-
-# First pass through any local machine types.
-case $1 in
-	*local*)
-		echo $1
-		exit 0
-		;;
-	*)
-	;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  linux-gnu*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple )
-		os=
-		basic_machine=$1
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=vxworks
-		basic_machine=$1
-		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
-		| arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
-		| 580 | i960 | h8300 \
-		| hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
-		| alpha | alphaev[4-7] | alphaev56 | alphapca5[67] \
-		| we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
-		| 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
-		| mips64orion | mips64orionel | mipstx39 | mipstx39el \
-		| mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
-		| mips64vr5000 | miprs64vr5000el | mcore \
-		| sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
-	        | thumb | d10v | s390)
-		basic_machine=$basic_machine-unknown
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65)
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i[34567]86)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	# FIXME: clean up the formatting here.
-	vax-* | tahoe-* | i[34567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
-	      | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
-	      | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
-	      | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
-	      | xmp-* | ymp-* \
-	      | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* | hppa2.0n-* \
-	      | alpha-* | alphaev[4-7]-* | alphaev56-* | alphapca5[67]-* \
-	      | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
-	      | clipper-* | orion-* \
-	      | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
-	      | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
-	      | mips64el-* | mips64orion-* | mips64orionel-* \
-	      | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
-	      | mipstx39-* | mipstx39el-* | mcore-* \
-	      | f301-* | armv*-* | t3e-* \
-	      | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
-	      | thumb-* | v850-* | d30v-* | tic30-* | c30-* )
-		;;
-	# BEGIN cases added for Bash
-	butterfly-bbn* | cadmus-* | ews*-nec | ibmrt-ibm* | masscomp-masscomp \
-	      | tandem-* | symmetric-* | drs6000-icl | *-*ardent | gould-gould \
-	      | concurrent-* | ksr1-* | esa-ibm | fxc-alliant | *370-amdahl \
-	      | *-convex | sx[45]*-nec )
-		;;
-	# END cases added for Bash
-
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-#		basic_machine=m68k-cbm
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-cbm
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-cbm
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	cray2)
-		basic_machine=cray2-cray
-		os=-unicos
-		;;
-	[ctj]90-cray)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	hbullx20-bull)
-		basic_machine=m68k-bull
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax | multimax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	ibm032-*)
-		basic_machine=ibmrt-ibm
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
-	i[34567]86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i[34567]86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i[34567]86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i[34567]86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	i386-go32 | go32)
-		basic_machine=i386-unknown
-		os=-go32
-		;;
-	i386-mingw32 | mingw32)
-		basic_machine=i386-unknown
-		os=-mingw32
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	luna88k-omron* | m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magicstation*)
-		basic_machine=magicstation-unknown
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | *MiNT)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mipsel*-linux*)
-		basic_machine=mipsel-unknown
-		os=-linux-gnu
-		;;
-	mips*-linux*)
-		basic_machine=mips-unknown
-		os=-linux-gnu
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	msdos)
-		basic_machine=i386-unknown
-		os=-msdos
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-corel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-        necv70)
-                basic_machine=v70-nec
-                os=-sysv
-                ;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-        mon960)
-                basic_machine=i960-intel
-                os=-mon960
-                ;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	osr5 | sco5)	# SCO Open Server
-		basic_machine=i386-pc
-		os=-sco3.2v5
-		;;
-	odt | odt3 | odt4)	# SCO Open Desktop
-		basic_machine=i386-pc
-		os=-sco3.2v4
-		;;
-        op50n-* | op60c-*)
-                basic_machine=hppa1.1-oki
-                os=-proelf
-                ;;
-        OSE68000 | ose68000)
-                basic_machine=m68000-ericsson
-                os=-ose
-                ;;
-        os68k)
-                basic_machine=m68k-none
-                os=-os68k
-                ;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pentium | p5 | k5 | k6 | nexen)
-		basic_machine=i586-intel
-		;;
-        pentiumpro | p6 | 6x86)
-                basic_machine=i686-pc
-                ;;
-	pentiumii | pentium2)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexen-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=rs6000-ibm
-		;;
-	ppc)	basic_machine=powerpc-unknown
-		;;
-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-        rom68k)
-                basic_machine=m68k-rom68k
-                os=-coff
-                ;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390-*)
-		basic_machine=s390-ibm
-		os=-linux
-		;;
-        sa29200)
-                basic_machine=a29k-amd
-                os=-udi
-                ;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-        sparclite-wrs)
-                basic_machine=sparclite-wrs
-                os=-vxworks
-                ;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-        st2000)
-                basic_machine=m68k-tandem
-                ;;
-        stratus)
-                basic_machine=i860-stratus
-                os=-sysv4
-                ;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-        t3e)
-                basic_machine=t3e-cray
-                os=-unicos
-                ;;
-        tx39)
-                basic_machine=mipstx39-unknown
-                ;;
-        tx39el)
-                basic_machine=mipstx39el-unknown
-                ;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	uw2 | unixware | unixware2)
-		basic_machine=i386-pc
-		os=-sysv4.2uw2.1
-		;;
-	uw7 | unixware7)
-		basic_machine=i386-pc
-		os=-sysv5uw7
-		;;
-        v810 | necv810)
-                basic_machine=v810-nec
-                os=-none
-                ;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-        w65*)
-                basic_machine=w65-wdc
-                os=-none
-                ;;
-        w89k-*)
-                basic_machine=hppa1.1-winbond
-                os=-proelf
-                ;;
-	xmp)
-		basic_machine=xmp-cray
-		os=-unicos
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-        z8k-*-coff)
-                basic_machine=z8k-unknown
-                os=-sim
-                ;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-        w89k)
-                basic_machine=hppa1.1-winbond
-                ;;
-        op50n)
-                basic_machine=hppa1.1-oki
-                ;;
-        op60c)
-                basic_machine=hppa1.1-oki
-                ;;
-	mips)
-		if test "x$os" = "x-linux-gnu" ; then
-			basic_machine=mips-unknown
-		else
-			basic_machine=mips-mips
-		fi
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sparc | sparcv9)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-        mac | mpw | mac-mpw)
-                basic_machine=m68k-apple
-                ;;
-        pmac | pmac-mpw)
-                basic_machine=powerpc-apple
-                ;;
-        c4x*)
-                basic_machine=c4x-none
-                os=-coff
-                ;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware | -uw | -unixware2* | -uw2*)
-		os=-sysv4.2uw2.1
-		;;
-	-unixware7* | -uw7*)
-		os=-sysv5uw7
-		;;
-        -unixware*)
-                os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
-	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -rhapsody* | -openstep* | -oskit*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	# BEGIN CASES ADDED FOR Bash
-	-qnx* | -powerux* | -superux* | -darwin* | -nonstopux*)
-		;;
-	# END CASES ADDED FOR Bash
-        -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-              | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
-              | -macos* | -mpw* | -magic* | -mon960* | -lnews*)
-                ;;
-        -mac*)
-                os=`echo $os | sed -e 's|mac|macos|'`
-                ;;
-
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-        -386bsd)
-                os=-bsd
-                ;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	-sysvr5)
-		os=-sysv5
-		;;
-	# This must come after -sysvr[45].
-	-sysv*)
-		;;
-        -ose*)
-                os=-ose
-                ;;
-        -es1800*)
-                os=-ose
-                ;;
-	-xenix)
-		os=-xenix
-		;;
-        -*mint | -*MiNT)
-                os=-mint
-                ;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		# This also exists in the configure program, but was not the
-		# default.
-		# os=-sunos4
-		;;
-        m68*-cisco)
-                os=-aout
-                ;;
-        mips*-cisco)
-                os=-elf
-                ;;
-        mips*-*)
-                os=-elf
-                ;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-ibm)
-		os=-aix
-		;;
-        *-wec)
-                os=-proelf
-                ;;
-        *-winbond)
-                os=-proelf
-                ;;
-        *-oki)
-                os=-proelf
-                ;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f301-fujitsu)
-		os=-uxpv
-		;;
-        *-rom68k)
-                os=-coff
-                ;;
-        *-*bug)
-                os=-coff
-                ;;
-        *-apple)
-                os=-macos
-                ;;
-        *-atari*)
-                os=-mint
-                ;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-lynxos*)
-				vendor=lynx
-				;;
-			-aix*)
-				vendor=ibm
-				;;
-                        -beos*)
-                                vendor=be
-                                ;;
-			-hpux*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-vxsim* | -vxworks*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-                        -hms*)
-                                vendor=hitachi
-                                ;;
-                        -mpw* | -macos*)
-                                vendor=apple
-                                ;;
-                        -*mint | -*MiNT)
-                                vendor=atari
-                                ;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
diff --git a/readline-4.2/support/install.sh b/readline-4.2/support/install.sh
deleted file mode 100755
index ea88212..0000000
--- a/readline-4.2/support/install.sh
+++ /dev/null
@@ -1,235 +0,0 @@
-#!/bin/sh
-#
-# install - install a program, script, or datafile
-# This comes from X11R5.
-#
-# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-#
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-tranformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
-    case $1 in
-	-c) instcmd="$cpprog"
-	    shift
-	    continue;;
-
-	-d) dir_arg=true
-	    shift
-	    continue;;
-
-	-m) chmodcmd="$chmodprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-o) chowncmd="$chownprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-g) chgrpcmd="$chgrpprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-s) stripcmd="$stripprog"
-	    shift
-	    continue;;
-
-	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
-	    shift
-	    continue;;
-
-	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
-	    shift
-	    continue;;
-
-	*)  if [ x"$src" = x ]
-	    then
-		src=$1
-	    else
-		# this colon is to work around a 386BSD /bin/sh bug
-		:
-		dst=$1
-	    fi
-	    shift
-	    continue;;
-    esac
-done
-
-if [ x"$src" = x ]
-then
-	echo "install:	no input file specified"
-	exit 1
-else
-	true
-fi
-
-if [ x"$dir_arg" != x ]; then
-	dst=$src
-	src=""
-	
-	if [ -d $dst ]; then
-		instcmd=:
-	else
-		instcmd=mkdir
-	fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad 
-# if $src (and thus $dsttmp) contains '*'.
-
-	if [ -f $src -o -d $src ]
-	then
-		true
-	else
-		echo "install:  $src does not exist"
-		exit 1
-	fi
-	
-	if [ x"$dst" = x ]
-	then
-		echo "install:	no destination specified"
-		exit 1
-	else
-		true
-	fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
-	if [ -d $dst ]
-	then
-		dst="$dst"/`basename $src`
-	else
-		true
-	fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-#  this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='	
-'
-IFS="${IFS-${defaultIFS}}"
-
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
-	pathcomp="${pathcomp}${1}"
-	shift
-
-	if [ ! -d "${pathcomp}" ] ;
-        then
-		$mkdirprog "${pathcomp}"
-	else
-		true
-	fi
-
-	pathcomp="${pathcomp}/"
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
-	$doit $instcmd $dst &&
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
-	if [ x"$transformarg" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		dstfile=`basename $dst $transformbasename | 
-			sed $transformarg`$transformbasename
-	fi
-
-# don't allow the sed command to completely eliminate the filename
-
-	if [ x"$dstfile" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		true
-	fi
-
-# Make a temp file name in the proper directory.
-
-	dsttmp=$dstdir/#inst.$$#
-
-# Move or copy the file name to the temp name
-
-	$doit $instcmd $src $dsttmp &&
-
-	trap "rm -f ${dsttmp}" 0 &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing.  If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
-
-# Now rename the file to the real destination.
-
-	$doit $rmcmd -f $dstdir/$dstfile &&
-	$doit $mvcmd $dsttmp $dstdir/$dstfile 
-
-fi &&
-
-
-exit 0
diff --git a/readline-4.2/support/mkdirs b/readline-4.2/support/mkdirs
deleted file mode 100755
index b79d971..0000000
--- a/readline-4.2/support/mkdirs
+++ /dev/null
@@ -1,32 +0,0 @@
-#! /bin/sh
-#
-# mkdirs - a work-alike for `mkdir -p'
-#
-# Chet Ramey
-# chet@po.cwru.edu
-
-for dir
-do
-
-	test -d "$dir" && continue
-
-	tomake=$dir
-	while test -n "$dir" ; do
-		# dir=${dir%/*}
-		# dir=`expr "$dir" ':' '\(/.*\)/[^/]*'`
-		if dir=`expr "$dir" ':' '\(.*\)/[^/]*'`; then
-			tomake="$dir $tomake"
-		else
-			dir=
-		fi
-	done
-
-	for d in $tomake
-	do
-		test -d "$d" && continue
-		echo mkdir "$d"
-		mkdir "$d"
-	done
-done
-
-exit 0
diff --git a/readline-4.2/support/mkdist b/readline-4.2/support/mkdist
deleted file mode 100755
index a1e4eb1..0000000
--- a/readline-4.2/support/mkdist
+++ /dev/null
@@ -1,100 +0,0 @@
-#! /bin/bash -
-#
-# mkdist - make a distribution directory from a master manifest file
-#
-# usage: mkdist [-m manifest] [-s srcdir] [-r rootname] [-v] version
-#
-# SRCDIR defaults to src
-# MANIFEST defaults to $SRCDIR/MANIFEST
-#
-
-SRCDIR=src
-ROOTNAME=bash
-
-usage()
-{
-	echo usage: mkdist [-m manifest] [-s srcdir] [-r rootname] [-v] version 1>&2
-	exit 2
-}
-
-vmsg()
-{
-	if [ -n "$verbose" ]; then
-		echo mkdist: "$@"
-	fi
-}
-
-while getopts m:s:r:v name
-do
-	case $name in
-	m)	MANIFEST=$OPTARG ;;
-	s)	SRCDIR=$OPTARG ;;
-	r)	ROOTNAME=$OPTARG ;;
-	v)	verbose=yes ;;
-	?)	usage ;;
-	esac
-done
-
-: ${MANIFEST:=$SRCDIR/MANIFEST}
-
-vmsg using $MANIFEST
-
-shift $(( $OPTIND - 1 ))
-
-if [ $# -lt 1 ]; then
-	usage
-fi
-
-version=$1
-newdir=${ROOTNAME}-$version
-
-vmsg creating distribution for $ROOTNAME version $version in $newdir
-
-if [ ! -d $newdir ]; then
-	mkdir $newdir || { echo $0: cannot make directory $newdir 1>&2 ; exit 1; }
-fi
-
-dirmode=755
-filmode=644
-
-while read fname type mode
-do
-	[ -z "$fname" ] && continue
-
-	case "$fname" in
-	\#*)	continue ;;
-	esac
-
-	case "$type" in
-	d)	mkdir $newdir/$fname ;;
-	f)	cp -p $SRCDIR/$fname $newdir/$fname ;;
-	*)	echo "unknown file type $type" 1>&2 ;;
-	esac
-
-	if [ -n "$mode" ]; then
-		chmod $mode $newdir/$fname
-	fi
-
-done < $MANIFEST
-
-# cut off the `-alpha' in something like `2.0-alpha', leaving just the
-# numeric version
-#version=${version%%-*}
-
-#case "$version" in
-#*.*.*)	vers=${version%.*} ;;
-#*.*)	vers=${version} ;;
-#esac
-
-#echo $vers > $newdir/.distribution
-
-#case "$version" in
-#*.*.*)	plevel=${version##*.} ;;
-#*)	plevel=0 ;;
-#esac
-#[ -z "$plevel" ] && plevel=0
-#echo ${plevel} > $newdir/.patchlevel
-
-vmsg $newdir created
-
-exit 0
diff --git a/readline-4.2/support/shlib-install b/readline-4.2/support/shlib-install
deleted file mode 100755
index 6d45d0f..0000000
--- a/readline-4.2/support/shlib-install
+++ /dev/null
@@ -1,152 +0,0 @@
-#! /bin/sh
-#
-# shlib-install - install a shared library and do any necessary host-specific
-#		  post-installation configuration (like ldconfig)
-#
-# usage: shlib-install [-D] -O host_os -d installation-dir -i install-prog [-U] library
-#
-# Chet Ramey
-# chet@po.cwru.edu
-
-#
-# defaults
-#
-INSTALLDIR=/usr/local/lib
-LDCONFIG=ldconfig
-
-PROGNAME=`basename $0`
-USAGE="$PROGNAME [-D] -O host_os -d installation-dir -i install-prog [-U] library"
-
-# process options
-
-while [ $# -gt 0 ]; do
-	case "$1" in
-	-O)	shift; host_os="$1"; shift ;;
-	-d)	shift; INSTALLDIR="$1"; shift ;;
-	-i)	shift; INSTALLPROG="$1" ; shift ;;
-	-D)	echo=echo ; shift ;;
-	-U)	uninstall=true ; shift ;;
-	-*)	echo "$USAGE" >&2 ; exit 2;;
-	*)	break ;;
-	esac
-done
-
-# set install target name
-LIBNAME="$1"
-
-if [ -z "$LIBNAME" ]; then
-	echo "$USAGE" >&2
-	exit 2
-fi
-
-OLDSUFF=old
-MV=mv
-RM="rm -f"
-LN="ln -s"
-
-# pre-install
-
-if [ -z "$uninstall" ]; then
-	${echo} $RM ${INSTALLDIR}/${LIBNAME}.${OLDSUFF}
-	if [ -f "$INSTALLDIR/$LIBNAME" ]; then
-		${echo} $MV $INSTALLDIR/$LIBNAME ${INSTALLDIR}/${LIBNAME}.${OLDSUFF}
-	fi
-fi
-
-# install/uninstall
-
-if [ -z "$uninstall" ] ; then
-	${echo} eval ${INSTALLPROG} $LIBNAME ${INSTALLDIR}/${LIBNAME}
-else
-	${echo} ${RM} ${INSTALLDIR}/${LIBNAME}
-fi
-
-# post-install/uninstall
-
-# HP-UX requires that a shared library have execute permission
-case "$host_os" in
-hpux*)	if [ -z "$uninstall" ]; then
-		chmod 555 ${INSTALLDIR}/${LIBNAME}
-	fi ;;
-*)	;;
-esac
-
-case "$LIBNAME" in
-*.*.[0-9].[0-9])	# libname.so.M.N
-	LINK2=`echo $LIBNAME | sed 's:\(.*\..*\.[0-9]\)\.[0-9]:\1:'`	# libname.so.M
-	LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]\.[0-9]:\1:'`	# libname.so
-	;;
-*.*.[0-9])		# libname.so.M
-	LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]:\1:'`		# libname.so
-	;;
-*.[0-9])		# libname.M
-	LINK1=`echo $LIBNAME | sed 's:\(.*\)\.[0-9]:\1:'`		# libname
-	;;
-esac
-
-INSTALL_LINK1='cd $INSTALLDIR ; ln -s $LIBNAME $LINK1'
-INSTALL_LINK2='cd $INSTALLDIR ; ln -s $LIBNAME $LINK2'
-
-#
-# Create symlinks to the installed library.  This section is incomplete.
-#
-case "$host_os" in
-*linux*|bsdi4*)
-	# libname.so.M -> libname.so.M.N
-	${echo} ${RM} ${INSTALLDIR}/$LINK2
-	if [ -z "$uninstall" ]; then
-		${echo} ln -s $LIBNAME ${INSTALLDIR}/$LINK2
-	fi
-
-	# libname.so -> libname.so.M.N
-	${echo} ${RM} ${INSTALLDIR}/$LINK1
-	if [ -z "$uninstall" ]; then
-		${echo} ln -s $LIBNAME ${INSTALLDIR}/$LINK1
-	fi
-	;;
-
-solaris2*|aix4.[2-9]*|osf*|irix[56]*)
-	# libname.so -> libname.so.M
-	${echo} ${RM} ${INSTALLDIR}/$LINK1
-	if [ -z "$uninstall" ]; then
-		${echo} ln -s $LIBNAME ${INSTALLDIR}/$LINK1
-	fi
-	;;
-
-
-# FreeBSD 3.x can have either a.out or ELF shared libraries
-freebsd3*)
-	if [ -x /usr/bin/objformat ] && [ "`/usr/bin/objformat`" = "elf" ]; then
-		# libname.so -> libname.so.M
-		${echo} ${RM} ${INSTALLDIR}/$LINK1
-		if [ -z "$uninstall" ]; then
-			${echo} ln -s $LIBNAME ${INSTALLDIR}/$LINK1
-		fi
-	else
-		# libname.so.M -> libname.so.M.N
-		${echo} ${RM} ${INSTALLDIR}/$LINK2
-		if [ -z "$uninstall" ]; then
-			${echo} ln -s $LIBNAME ${INSTALLDIR}/$LINK2
-		fi
-
-		# libname.so -> libname.so.M.N
-		${echo} ${RM} ${INSTALLDIR}/$LINK1
-		if [ -z "$uninstall" ]; then
-			${echo} ln -s $LIBNAME ${INSTALLDIR}/$LINK1
-		fi
-	fi
-	;;
-
-hpux1*)
-	# libname.sl -> libname.M
-	${echo} ${RM} ${INSTALLDIR}/$LINK1.sl
-	if [ -z "$uninstall" ]; then
-#		${echo} ln -s $LIBNAME ${INSTALLDIR}/${LINK1}.sl
-		${echo} ln -s $LIBNAME ${INSTALLDIR}/${LINK1}
-	fi
-	;;
-
-*)	;;
-esac
-
-exit 0
diff --git a/readline-4.2/support/shobj-conf b/readline-4.2/support/shobj-conf
deleted file mode 100755
index 5abef8a..0000000
--- a/readline-4.2/support/shobj-conf
+++ /dev/null
@@ -1,406 +0,0 @@
-#! /bin/sh
-#
-# shobj-conf -- output a series of variable assignments to be substituted
-#		into a Makefile by configure which specify system-dependent
-#		information for creating shared objects that may be loaded
-#		into bash with `enable -f'
-#
-# usage: shobj-conf [-C compiler] -c host_cpu -o host_os -v host_vendor
-#
-# Chet Ramey
-# chet@po.cwru.edu
-
-#
-# defaults
-#
-SHOBJ_STATUS=supported
-SHLIB_STATUS=supported
-
-SHOBJ_CC=cc
-SHOBJ_CFLAGS=
-SHOBJ_LD=
-SHOBJ_LDFLAGS=
-SHOBJ_XLDFLAGS=
-SHOBJ_LIBS=
-
-SHLIB_XLDFLAGS=
-SHLIB_LIBS=
-SHLIB_LIBSUFF='so'
-
-SHLIB_LIBVERSION='$(SHLIB_LIBSUFF)'
-
-PROGNAME=`basename $0`
-USAGE="$PROGNAME [-C compiler] -c host_cpu -o host_os -v host_vendor"
-
-while [ $# -gt 0 ]; do
-	case "$1" in
-	-C)	shift; SHOBJ_CC="$1"; shift ;;
-	-c)	shift; host_cpu="$1"; shift ;;
-	-o)	shift; host_os="$1"; shift ;;
-	-v)	shift; host_vendor="$1"; shift ;;
-	*)	echo "$USAGE" >&2 ; exit 2;;
-	esac
-done
-
-case "${host_os}-${SHOBJ_CC}" in
-sunos4*-*gcc*)
-	SHOBJ_CFLAGS=-fpic
-	SHOBJ_LD=/usr/bin/ld
-	SHOBJ_LDFLAGS='-assert pure-text'
-
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
-	;;
-
-sunos4*)
-	SHOBJ_CFLAGS=-pic
-	SHOBJ_LD=/usr/bin/ld
-	SHOBJ_LDFLAGS='-assert pure-text'
-
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
-	;;
-
-sunos5*-*gcc*|solaris2*-*gcc*)
-	SHOBJ_CFLAGS=-fpic
-	SHOBJ_LD='${CC}'
-	SHOBJ_LDFLAGS='-shared -Wl,-i -Wl,-h,$@'
-
-#	SHLIB_XLDFLAGS='-R $(libdir)'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-sunos5*|solaris2*)
-	SHOBJ_CFLAGS='-K pic'
-	SHOBJ_LD=/usr/ccs/bin/ld
-	SHOBJ_LDFLAGS='-G -dy -z text -i -h $@'
-
-#	SHLIB_XLDFLAGS='-R $(libdir)'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-freebsd2* | netbsd* | openbsd*)
-	SHOBJ_CFLAGS=-fpic
-	SHOBJ_LD=ld
-	SHOBJ_LDFLAGS='-x -Bshareable'
-
-	SHLIB_XLDFLAGS='-R$(libdir)'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
-	;;
-
-# FreeBSD-3.x can have either a.out or ELF object files
-#freebsd3*)
-#	SHOBJ_CFLAGS=-fpic
-#	SHOBJ_LD='${CC}'
-#	SHOBJ_LDFLAGS='-shared'
-#
-#	SHLIB_XLDFLAGS='-R$(libdir)'
-#	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
-#	;;
-
-# FreeBSD-3.x ELF
-freebsd[3-9]*|freebsdelf[3-9]*|freebsdaout[3-9]*)
-	SHOBJ_CFLAGS=-fpic
-	SHOBJ_LD='${CC}'
-
-	if [ -x /usr/bin/objformat ] && [ "`/usr/bin/objformat`" = "elf" ]; then
-		SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
-
-		SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
-		SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	else
-		SHOBJ_LDFLAGS='-shared'
-
-		SHLIB_XLDFLAGS='-R$(libdir)'
-		SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
-	fi
-	;;
-# All versions of Linux or the semi-mythical GNU Hurd.
-linux*|gnu*)
-	SHOBJ_CFLAGS=-fPIC
-	SHOBJ_LD='${CC}'
-	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
-
-	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir) -Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
-	;;
-
-bsdi2*)
-	SHOBJ_CC=shlicc2
-	SHOBJ_CFLAGS=
-	SHOBJ_LD=ld
-	SHOBJ_LDFLAGS=-r
-	SHOBJ_LIBS=-lc_s.2.1.0
-
-	# BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
-	# the ass -- they require changing {/usr/lib,etc}/shlib.map on
-	# each system, and the library creation process is byzantine
-	SHLIB_STATUS=unsupported
-	;;
-
-bsdi3*)
-	SHOBJ_CC=shlicc2
-	SHOBJ_CFLAGS=
-	SHOBJ_LD=ld
-	SHOBJ_LDFLAGS=-r
-	SHOBJ_LIBS=-lc_s.3.0.0
-
-	# BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
-	# the ass -- they require changing {/usr/lib,etc}/shlib.map on
-	# each system, and the library creation process is byzantine
-	SHLIB_STATUS=unsupported
-	;;
-
-bsdi4*)
-	# BSD/OS 4.x now supports ELF and SunOS-style dynamically-linked
-	# shared libraries.  gcc 2.x is the standard compiler, and the
-	# `normal' gcc options should work as they do in Linux.
-
-	SHOBJ_CFLAGS=-fPIC
-	SHOBJ_LD='${CC}'
-	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
-
-	SHLIB_XLDFLAGS='-Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
-	;;
-
-osf*-*gcc*)
-	# Fix to use gcc linker driver from bfischer@TechFak.Uni-Bielefeld.DE
-	SHOBJ_LD='${CC}'
-	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
-
-	SHLIB_XLDFLAGS='-rpath $(libdir)'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-osf*)
-	SHOBJ_LD=ld
-	SHOBJ_LDFLAGS='-shared -soname $@ -expect_unresolved "*"'
-
-	SHLIB_XLDFLAGS='-rpath $(libdir)'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-aix4.[2-9]*-*gcc*)		# lightly tested by jik@cisco.com
-	SHOBJ_CFLAGS=-fpic
-	SHOBJ_LD='ld'
-	SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
-	SHOBJ_XLDFLAGS='-G'
-
-	SHLIB_XLDFLAGS='-bM:SRE'
-	SHLIB_LIBS='-lcurses -lc'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-aix4.[2-9]*)
-	SHOBJ_CFLAGS=-K
-	SHOBJ_LD='ld'
-	SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
-	SHOBJ_XLDFLAGS='-G'
-
-	SHLIB_XLDFLAGS='-bM:SRE'
-	SHLIB_LIBS='-lcurses -lc'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-#
-# THE FOLLOWING ARE UNTESTED -- and some may not support the dlopen interface
-#
-irix[56]*-*gcc*)
-	SHOBJ_CFLAGS='-fpic'
-	SHOBJ_LD='${CC}'
-	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
-
-	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-irix[56]*)
-	SHOBJ_CFLAGS='-K PIC'
-	SHOBJ_LD=ld
-#	SHOBJ_LDFLAGS='-call_shared -hidden_symbol -no_unresolved -soname $@'
-#	Change from David Kaelbling <drk@sgi.com>.  If you have problems,
-#	remove the `-no_unresolved'
-	SHOBJ_LDFLAGS='-shared -no_unresolved -soname $@'
-
-	SHLIB_XLDFLAGS='-rpath $(libdir)'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-hpux9*-*gcc*)
-	# must use gcc; the bundled cc cannot compile PIC code
-	SHOBJ_CFLAGS='-fpic'
-	SHOBJ_LD='${CC}'
-	SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s'
-
-	SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
-	SHLIB_LIBSUFF='sl'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-hpux9*)
-	SHOBJ_STATUS=unsupported
-	SHLIB_STATUS=unsupported
-	;;
-
-hpux10*-*gcc*)
-	# must use gcc; the bundled cc cannot compile PIC code
-	SHOBJ_CFLAGS='-fpic'
-	SHOBJ_LD='${CC}'
-	SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s'
-
-	SHLIB_XLDFLAGS='-Wl,+h,$@ -Wl,+b,$(libdir)'
-	SHLIB_LIBSUFF='sl'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-hpux10*)
-	SHOBJ_STATUS=unsupported
-	SHLIB_STATUS=unsupported
-
-	# If you are using the HP ANSI C compiler, you can uncomment and use
-	# this code
-#	SHOBJ_STATUS=unsupported
-#	SHLIB_STATUS=unsupported
-#
-#	SHOBJ_CFLAGS='+z'
-#	SHOBJ_LD='ld'
-#	SHOBJ_LDFLAGS='-b'
-#
-#	SHLIB_XLDFLAGS=''
-#	SHLIB_LIBSUFF='sl'
-#	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'	
-	;;
-
-hpux11*-*gcc*)
-	# must use gcc; the bundled cc cannot compile PIC code
-	SHOBJ_CFLAGS='-fpic'
-	SHOBJ_LD='${CC}'
-#	SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,-B,symbolic -Wl,+s -Wl,+std -Wl,+h,$@'
-	SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s -Wl,+h,$@'
-
-	SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
-	SHLIB_LIBSUFF='sl'
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-hpux11*)
-	SHOBJ_STATUS=unsupported
-	SHLIB_STATUS=unsupported
-
-	# If you are using the HP ANSI C compiler, you can uncomment and use
-	# this code
-#	SHOBJ_STATUS=unsupported
-#	SHLIB_STATUS=unsupported
-#
-#	SHOBJ_CFLAGS='+z'
-#	SHOBJ_LD='ld'
-#	SHOBJ_LDFLAGS='-b'
-#
-#	SHLIB_XLDFLAGS=''
-#	SHLIB_LIBSUFF='sl'
-#	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'	
-
-	;;
-
-sysv4*-*gcc*)
-	SHOBJ_CFLAGS=-shared
-	SHOBJ_LDFLAGS='-shared -h $@'
-	SHOBJ_LD='${CC}'
-
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-sysv4*)
-	SHOBJ_CFLAGS='-K PIC'
-	SHOBJ_LD=ld
-	SHOBJ_LDFLAGS='-dy -z text -G -h $@'
-
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-sco3.2v5*-*gcc*)
-	SHOBJ_CFLAGS='-fpic'		# DEFAULTS TO ELF
-	SHOBJ_LD='${CC}'
-	SHOBJ_LDFLAGS='-shared'
-
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-sco3.2v5*)
-	SHOBJ_CFLAGS='-K pic -b elf'
-	SHOBJ_LD=ld
-	SHOBJ_LDFLAGS='-G -b elf -dy -z text -h $@'
-
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-sysv5uw7*-*gcc*)
-	SHOBJ_CFLAGS='-fpic'
-	SHOBJ_LD='${CC}'
-	SHOBJ_LDFLAGS='-shared'
-
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-sysv5uw7*)
-	SHOBJ_CFLAGS='-K PIC'
-	SHOBJ_LD=ld
-	SHOBJ_LDFLAGS='-G -dy -z text -h $@'
-
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-	
-dgux*-*gcc*)
-	SHOBJ_CFLAGS=-fpic
-	SHOBJ_LD='${CC}'
-	SHOBJ_LDFLAGS='-shared'
-
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-dgux*)
-	SHOBJ_CFLAGS='-K pic'
-	SHOBJ_LD=ld
-	SHOBJ_LDFLAGS='-G -dy -h $@'
-
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-msdos*)
-	SHOBJ_STATUS=unsupported
-	SHLIB_STATUS=unsupported
-	;;
-
-#
-# Rely on correct gcc configuration for everything else
-#
-*-*gcc*)
-	SHOBJ_CFLAGS=-fpic
-	SHOBJ_LD='${CC}'
-	SHOBJ_LDFLAGS='-shared'
-
-	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-	;;
-
-*)
-	SHOBJ_STATUS=unsupported
-	SHLIB_STATUS=unsupported
-	;;
-
-esac
-
-echo SHOBJ_CC=\'"$SHOBJ_CC"\'
-echo SHOBJ_CFLAGS=\'"$SHOBJ_CFLAGS"\'
-echo SHOBJ_LD=\'"$SHOBJ_LD"\'
-echo SHOBJ_LDFLAGS=\'"$SHOBJ_LDFLAGS"\'
-echo SHOBJ_XLDFLAGS=\'"$SHOBJ_XLDFLAGS"\'
-echo SHOBJ_LIBS=\'"$SHOBJ_LIBS"\'
-
-echo SHLIB_XLDFLAGS=\'"$SHLIB_XLDFLAGS"\'
-echo SHLIB_LIBS=\'"$SHLIB_LIBS"\'
-echo SHLIB_LIBSUFF=\'"$SHLIB_LIBSUFF"\'
-echo SHLIB_LIBVERSION=\'"$SHLIB_LIBVERSION"\'
-
-echo SHOBJ_STATUS=\'"$SHOBJ_STATUS"\'
-echo SHLIB_STATUS=\'"$SHLIB_STATUS"\'
-
-exit 0
diff --git a/readline-4.2/tcap.h b/readline-4.2/tcap.h
deleted file mode 100644
index 58ab894..0000000
--- a/readline-4.2/tcap.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* tcap.h -- termcap library functions and variables. */
-
-/* Copyright (C) 1996 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (_RLTCAP_H_)
-#define _RLTCAP_H_
-
-#if defined (HAVE_CONFIG_H)
-#  include "config.h"
-#endif
-
-#if defined (HAVE_TERMCAP_H)
-#  if defined (__linux__) && !defined (SPEED_T_IN_SYS_TYPES)
-#    include "rltty.h"
-#  endif
-#  include <termcap.h>
-#else
-
-/* On Solaris2, sys/types.h #includes sys/reg.h, which #defines PC.
-   Unfortunately, PC is a global variable used by the termcap library. */
-#ifdef PC
-#  undef PC
-#endif
-
-extern char PC;
-extern char *UP, *BC;
-
-extern short ospeed;
-
-extern int tgetent ();
-extern int tgetflag ();
-extern int tgetnum ();
-extern char *tgetstr ();
-
-extern int tputs ();
-
-extern char *tgoto ();
-
-#endif /* HAVE_TERMCAP_H */
-
-#endif /* !_RLTCAP_H_ */
diff --git a/readline-4.2/terminal.c b/readline-4.2/terminal.c
deleted file mode 100644
index 64256b4..0000000
--- a/readline-4.2/terminal.c
+++ /dev/null
@@ -1,607 +0,0 @@
-/* terminal.c -- controlling the terminal with termcap. */
-
-/* Copyright (C) 1996 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include "posixstat.h"
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-#  include <sys/file.h>
-#endif /* HAVE_SYS_FILE_H */
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_LOCALE_H)
-#  include <locale.h>
-#endif
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-#if defined (GWINSZ_IN_SYS_IOCTL) && !defined (TIOCGWINSZ)
-#  include <sys/ioctl.h>
-#endif /* GWINSZ_IN_SYS_IOCTL && !TIOCGWINSZ */
-
-#include "rltty.h"
-#include "tcap.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "rlshell.h"
-
-/* **************************************************************** */
-/*								    */
-/*			Terminal and Termcap			    */
-/*								    */
-/* **************************************************************** */
-
-static char *term_buffer = (char *)NULL;
-static char *term_string_buffer = (char *)NULL;
-
-static int tcap_initialized;
-
-#if !defined (__linux__)
-#  if defined (__EMX__) || defined (NEED_EXTERN_PC)
-extern 
-#  endif /* __EMX__ || NEED_EXTERN_PC */
-char PC, *BC, *UP;
-#endif /* __linux__ */
-
-/* Some strings to control terminal actions.  These are output by tputs (). */
-char *_rl_term_clreol;
-char *_rl_term_clrpag;
-char *_rl_term_cr;
-char *_rl_term_backspace;
-char *_rl_term_goto;
-char *_rl_term_pc;
-
-/* Non-zero if we determine that the terminal can do character insertion. */
-int _rl_terminal_can_insert = 0;
-
-/* How to insert characters. */
-char *_rl_term_im;
-char *_rl_term_ei;
-char *_rl_term_ic;
-char *_rl_term_ip;
-char *_rl_term_IC;
-
-/* How to delete characters. */
-char *_rl_term_dc;
-char *_rl_term_DC;
-
-#if defined (HACK_TERMCAP_MOTION)
-char *_rl_term_forward_char;
-#endif  /* HACK_TERMCAP_MOTION */
-
-/* How to go up a line. */
-char *_rl_term_up;
-
-/* A visible bell; char if the terminal can be made to flash the screen. */
-static char *_rl_visible_bell;
-
-/* Non-zero means the terminal can auto-wrap lines. */
-int _rl_term_autowrap;
-
-/* Non-zero means that this terminal has a meta key. */
-static int term_has_meta;
-
-/* The sequences to write to turn on and off the meta key, if this
-   terminal has one. */
-static char *_rl_term_mm;
-static char *_rl_term_mo;
-
-/* The key sequences output by the arrow keys, if this terminal has any. */
-static char *_rl_term_ku;
-static char *_rl_term_kd;
-static char *_rl_term_kr;
-static char *_rl_term_kl;
-
-/* How to initialize and reset the arrow keys, if this terminal has any. */
-static char *_rl_term_ks;
-static char *_rl_term_ke;
-
-/* The key sequences sent by the Home and End keys, if any. */
-static char *_rl_term_kh;
-static char *_rl_term_kH;
-
-/* Variables that hold the screen dimensions, used by the display code. */
-int _rl_screenwidth, _rl_screenheight, _rl_screenchars;
-
-/* Non-zero means the user wants to enable the keypad. */
-int _rl_enable_keypad;
-
-/* Non-zero means the user wants to enable a meta key. */
-int _rl_enable_meta = 1;
-
-#if defined (__EMX__)
-static void
-_emx_get_screensize (swp, shp)
-     int *swp, *shp;
-{
-  int sz[2];
-
-  _scrsize (sz);
-
-  if (swp)
-    *swp = sz[0];
-  if (shp)
-    *shp = sz[1];
-}
-#endif
-
-/* Get readline's idea of the screen size.  TTY is a file descriptor open
-   to the terminal.  If IGNORE_ENV is true, we do not pay attention to the
-   values of $LINES and $COLUMNS.  The tests for TERM_STRING_BUFFER being
-   non-null serve to check whether or not we have initialized termcap. */
-void
-_rl_get_screen_size (tty, ignore_env)
-     int tty, ignore_env;
-{
-  char *ss;
-#if defined (TIOCGWINSZ)
-  struct winsize window_size;
-#endif /* TIOCGWINSZ */
-
-#if defined (TIOCGWINSZ)
-  if (ioctl (tty, TIOCGWINSZ, &window_size) == 0)
-    {
-      _rl_screenwidth = (int) window_size.ws_col;
-      _rl_screenheight = (int) window_size.ws_row;
-    }
-#endif /* TIOCGWINSZ */
-
-#if defined (__EMX__)
-  _emx_get_screensize (&_rl_screenwidth, &_rl_screenheight);
-#endif
-
-  /* Environment variable COLUMNS overrides setting of "co" if IGNORE_ENV
-     is unset. */
-  if (_rl_screenwidth <= 0)
-    {
-      if (ignore_env == 0 && (ss = sh_get_env_value ("COLUMNS")))
-	_rl_screenwidth = atoi (ss);
-
-#if !defined (__DJGPP__)
-      if (_rl_screenwidth <= 0 && term_string_buffer)
-	_rl_screenwidth = tgetnum ("co");
-#endif
-    }
-
-  /* Environment variable LINES overrides setting of "li" if IGNORE_ENV
-     is unset. */
-  if (_rl_screenheight <= 0)
-    {
-      if (ignore_env == 0 && (ss = sh_get_env_value ("LINES")))
-	_rl_screenheight = atoi (ss);
-
-#if !defined (__DJGPP__)
-      if (_rl_screenheight <= 0 && term_string_buffer)
-	_rl_screenheight = tgetnum ("li");
-#endif
-    }
-
-  /* If all else fails, default to 80x24 terminal. */
-  if (_rl_screenwidth <= 1)
-    _rl_screenwidth = 80;
-
-  if (_rl_screenheight <= 0)
-    _rl_screenheight = 24;
-
-  /* If we're being compiled as part of bash, set the environment
-     variables $LINES and $COLUMNS to new values.  Otherwise, just
-     do a pair of putenv () or setenv () calls. */
-  sh_set_lines_and_columns (_rl_screenheight, _rl_screenwidth);
-
-  if (_rl_term_autowrap == 0)
-    _rl_screenwidth--;
-
-  _rl_screenchars = _rl_screenwidth * _rl_screenheight;
-}
-
-void
-_rl_set_screen_size (rows, cols)
-     int rows, cols;
-{
-  if (rows == 0 || cols == 0)
-    return;
-
-  _rl_screenheight = rows;
-  _rl_screenwidth = cols;
-
-  if (_rl_term_autowrap == 0)
-    _rl_screenwidth--;
-
-  _rl_screenchars = _rl_screenwidth * _rl_screenheight;
-}
-
-void
-rl_set_screen_size (rows, cols)
-     int rows, cols;
-{
-  _rl_set_screen_size (rows, cols);
-}
-
-void
-rl_get_screen_size (rows, cols)
-     int *rows, *cols;
-{
-  if (rows)
-    *rows = _rl_screenheight;
-  if (cols)
-    *cols = _rl_screenwidth;
-}
-     
-void
-rl_resize_terminal ()
-{
-  if (readline_echoing_p)
-    {
-      _rl_get_screen_size (fileno (rl_instream), 1);
-      _rl_redisplay_after_sigwinch ();
-    }
-}
-
-struct _tc_string {
-     const char *tc_var;
-     char **tc_value;
-};
-
-/* This should be kept sorted, just in case we decide to change the
-   search algorithm to something smarter. */
-static struct _tc_string tc_strings[] =
-{
-  { "DC", &_rl_term_DC },
-  { "IC", &_rl_term_IC },
-  { "ce", &_rl_term_clreol },
-  { "cl", &_rl_term_clrpag },
-  { "cr", &_rl_term_cr },
-  { "dc", &_rl_term_dc },
-  { "ei", &_rl_term_ei },
-  { "ic", &_rl_term_ic },
-  { "im", &_rl_term_im },
-  { "kd", &_rl_term_kd },
-  { "kh", &_rl_term_kh },	/* home */
-  { "kH", &_rl_term_kH },	/* end */
-  { "kl", &_rl_term_kl },
-  { "kr", &_rl_term_kr },
-  { "ku", &_rl_term_ku },
-  { "ks", &_rl_term_ks },
-  { "ke", &_rl_term_ke },
-  { "le", &_rl_term_backspace },
-  { "mm", &_rl_term_mm },
-  { "mo", &_rl_term_mo },
-#if defined (HACK_TERMCAP_MOTION)
-  { "nd", &_rl_term_forward_char },
-#endif
-  { "pc", &_rl_term_pc },
-  { "up", &_rl_term_up },
-  { "vb", &_rl_visible_bell },
-};
-
-#define NUM_TC_STRINGS (sizeof (tc_strings) / sizeof (struct _tc_string))
-
-/* Read the desired terminal capability strings into BP.  The capabilities
-   are described in the TC_STRINGS table. */
-static void
-get_term_capabilities (bp)
-     char **bp;
-{
-#if !defined (__DJGPP__)	/* XXX - doesn't DJGPP have a termcap library? */
-  register int i;
-
-  for (i = 0; i < NUM_TC_STRINGS; i++)
-    *(tc_strings[i].tc_value) = tgetstr (tc_strings[i].tc_var, bp);
-#endif
-  tcap_initialized = 1;
-}
-
-#define CUSTOM_REDISPLAY_FUNC() (rl_redisplay_function != rl_redisplay)
-#define CUSTOM_INPUT_FUNC() (rl_getc_function != rl_getc)
-
-int
-_rl_init_terminal_io (terminal_name)
-     const char *terminal_name;
-{
-  const char *term;
-  char *buffer;
-  int tty, tgetent_ret;
-  Keymap xkeymap;
-
-  term = terminal_name ? terminal_name : sh_get_env_value ("TERM");
-  _rl_term_clrpag = _rl_term_cr = _rl_term_clreol = (char *)NULL;
-  tty = rl_instream ? fileno (rl_instream) : 0;
-  _rl_screenwidth = _rl_screenheight = 0;
-
-  if (term == 0)
-    term = "dumb";
-
-  /* I've separated this out for later work on not calling tgetent at all
-     if the calling application has supplied a custom redisplay function,
-     (and possibly if the application has supplied a custom input function). */
-  if (CUSTOM_REDISPLAY_FUNC())
-    {
-      tgetent_ret = -1;
-    }
-  else
-    {
-      if (term_string_buffer == 0)
-	term_string_buffer = xmalloc(2032);
-
-      if (term_buffer == 0)
-	term_buffer = xmalloc(4080);
-
-      buffer = term_string_buffer;
-
-      tgetent_ret = tgetent (term_buffer, term);
-    }
-
-  if (tgetent_ret <= 0)
-    {
-      FREE (term_string_buffer);
-      FREE (term_buffer);
-      buffer = term_buffer = term_string_buffer = (char *)NULL;
-
-      _rl_term_autowrap = 0;	/* used by _rl_get_screen_size */
-
-#if defined (__EMX__)
-      _emx_get_screensize (&_rl_screenwidth, &_rl_screenheight);
-      _rl_screenwidth--;
-#else /* !__EMX__ */
-      _rl_get_screen_size (tty, 0);
-#endif /* !__EMX__ */
-
-      /* Defaults. */
-      if (_rl_screenwidth <= 0 || _rl_screenheight <= 0)
-        {
-	  _rl_screenwidth = 79;
-	  _rl_screenheight = 24;
-        }
-
-      /* Everything below here is used by the redisplay code (tputs). */
-      _rl_screenchars = _rl_screenwidth * _rl_screenheight;
-      _rl_term_cr = "\r";
-      _rl_term_im = _rl_term_ei = _rl_term_ic = _rl_term_IC = (char *)NULL;
-      _rl_term_up = _rl_term_dc = _rl_term_DC = _rl_visible_bell = (char *)NULL;
-      _rl_term_ku = _rl_term_kd = _rl_term_kl = _rl_term_kr = (char *)NULL;
-      _rl_term_mm = _rl_term_mo = (char *)NULL;
-#if defined (HACK_TERMCAP_MOTION)
-      term_forward_char = (char *)NULL;
-#endif
-      _rl_terminal_can_insert = term_has_meta = 0;
-
-      /* Reasonable defaults for tgoto().  Readline currently only uses
-         tgoto if _rl_term_IC or _rl_term_DC is defined, but just in case we
-         change that later... */
-      PC = '\0';
-      BC = _rl_term_backspace = "\b";
-      UP = _rl_term_up;
-
-      return 0;
-    }
-
-  get_term_capabilities (&buffer);
-
-  /* Set up the variables that the termcap library expects the application
-     to provide. */
-  PC = _rl_term_pc ? *_rl_term_pc : 0;
-  BC = _rl_term_backspace;
-  UP = _rl_term_up;
-
-  if (!_rl_term_cr)
-    _rl_term_cr = "\r";
-
-  _rl_term_autowrap = tgetflag ("am") && tgetflag ("xn");
-
-  _rl_get_screen_size (tty, 0);
-
-  /* "An application program can assume that the terminal can do
-      character insertion if *any one of* the capabilities `IC',
-      `im', `ic' or `ip' is provided."  But we can't do anything if
-      only `ip' is provided, so... */
-  _rl_terminal_can_insert = (_rl_term_IC || _rl_term_im || _rl_term_ic);
-
-  /* Check to see if this terminal has a meta key and clear the capability
-     variables if there is none. */
-  term_has_meta = (tgetflag ("km") || tgetflag ("MT"));
-  if (!term_has_meta)
-    _rl_term_mm = _rl_term_mo = (char *)NULL;
-
-  /* Attempt to find and bind the arrow keys.  Do not override already
-     bound keys in an overzealous attempt, however. */
-  xkeymap = _rl_keymap;
-
-  _rl_keymap = emacs_standard_keymap;
-  _rl_bind_if_unbound (_rl_term_ku, rl_get_previous_history);
-  _rl_bind_if_unbound (_rl_term_kd, rl_get_next_history);
-  _rl_bind_if_unbound (_rl_term_kr, rl_forward);
-  _rl_bind_if_unbound (_rl_term_kl, rl_backward);
-
-  _rl_bind_if_unbound (_rl_term_kh, rl_beg_of_line);	/* Home */
-  _rl_bind_if_unbound (_rl_term_kH, rl_end_of_line);	/* End */
-
-#if defined (VI_MODE)
-  _rl_keymap = vi_movement_keymap;
-  _rl_bind_if_unbound (_rl_term_ku, rl_get_previous_history);
-  _rl_bind_if_unbound (_rl_term_kd, rl_get_next_history);
-  _rl_bind_if_unbound (_rl_term_kr, rl_forward);
-  _rl_bind_if_unbound (_rl_term_kl, rl_backward);
-
-  _rl_bind_if_unbound (_rl_term_kh, rl_beg_of_line);	/* Home */
-  _rl_bind_if_unbound (_rl_term_kH, rl_end_of_line);	/* End */
-#endif /* VI_MODE */
-
-  _rl_keymap = xkeymap;
-
-  return 0;
-}
-
-char *
-rl_get_termcap (cap)
-     const char *cap;
-{
-  register int i;
-
-  if (tcap_initialized == 0)
-    return ((char *)NULL);
-  for (i = 0; i < NUM_TC_STRINGS; i++)
-    {
-      if (tc_strings[i].tc_var[0] == cap[0] && strcmp (tc_strings[i].tc_var, cap) == 0)
-        return *(tc_strings[i].tc_value);
-    }
-  return ((char *)NULL);
-}
-
-/* Re-initialize the terminal considering that the TERM/TERMCAP variable
-   has changed. */
-int
-rl_reset_terminal (terminal_name)
-     const char *terminal_name;
-{
-  _rl_init_terminal_io (terminal_name);
-  return 0;
-}
-
-/* A function for the use of tputs () */
-#ifdef _MINIX
-void
-_rl_output_character_function (c)
-     int c;
-{
-  putc (c, _rl_out_stream);
-}
-#else /* !_MINIX */
-int
-_rl_output_character_function (c)
-     int c;
-{
-  return putc (c, _rl_out_stream);
-}
-#endif /* !_MINIX */
-
-/* Write COUNT characters from STRING to the output stream. */
-void
-_rl_output_some_chars (string, count)
-     const char *string;
-     int count;
-{
-  fwrite (string, 1, count, _rl_out_stream);
-}
-
-/* Move the cursor back. */
-int
-_rl_backspace (count)
-     int count;
-{
-  register int i;
-
-  if (_rl_term_backspace)
-    for (i = 0; i < count; i++)
-      tputs (_rl_term_backspace, 1, _rl_output_character_function);
-  else
-    for (i = 0; i < count; i++)
-      putc ('\b', _rl_out_stream);
-  return 0;
-}
-
-/* Move to the start of the next line. */
-int
-rl_crlf ()
-{
-#if defined (NEW_TTY_DRIVER)
-  if (_rl_term_cr)
-    tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif /* NEW_TTY_DRIVER */
-  putc ('\n', _rl_out_stream);
-  return 0;
-}
-
-/* Ring the terminal bell. */
-int
-rl_ding ()
-{
-  if (readline_echoing_p)
-    {
-      switch (_rl_bell_preference)
-        {
-	case NO_BELL:
-	default:
-	  break;
-	case VISIBLE_BELL:
-	  if (_rl_visible_bell)
-	    {
-	      tputs (_rl_visible_bell, 1, _rl_output_character_function);
-	      break;
-	    }
-	  /* FALLTHROUGH */
-	case AUDIBLE_BELL:
-	  fprintf (stderr, "\007");
-	  fflush (stderr);
-	  break;
-        }
-      return (0);
-    }
-  return (-1);
-}
-
-/* **************************************************************** */
-/*								    */
-/*	 	Controlling the Meta Key and Keypad		    */
-/*								    */
-/* **************************************************************** */
-
-void
-_rl_enable_meta_key ()
-{
-#if !defined (__DJGPP__)
-  if (term_has_meta && _rl_term_mm)
-    tputs (_rl_term_mm, 1, _rl_output_character_function);
-#endif
-}
-
-void
-_rl_control_keypad (on)
-     int on;
-{
-#if !defined (__DJGPP__)
-  if (on && _rl_term_ks)
-    tputs (_rl_term_ks, 1, _rl_output_character_function);
-  else if (!on && _rl_term_ke)
-    tputs (_rl_term_ke, 1, _rl_output_character_function);
-#endif
-}
diff --git a/readline-4.2/tilde.c b/readline-4.2/tilde.c
deleted file mode 100644
index 7f33db4..0000000
--- a/readline-4.2/tilde.c
+++ /dev/null
@@ -1,456 +0,0 @@
-/* tilde.c -- Tilde expansion code (~/foo := $HOME/foo). */
-
-/* Copyright (C) 1988,1989 Free Software Foundation, Inc.
-
-   This file is part of GNU Readline, a library for reading lines
-   of text with interactive input and history editing.
-
-   Readline is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   Readline is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with Readline; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#if defined (HAVE_UNISTD_H)
-#  ifdef _MINIX
-#    include <sys/types.h>
-#  endif
-#  include <unistd.h>
-#endif
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else /* !HAVE_STRING_H */
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */  
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <sys/types.h>
-#include <pwd.h>
-
-#include "tilde.h"
-
-#if defined (TEST) || defined (STATIC_MALLOC)
-static char *xmalloc (), *xrealloc ();
-#else
-extern char *xmalloc __P((int));
-extern char *xrealloc __P((void *, int));
-#endif /* TEST || STATIC_MALLOC */
-
-#if !defined (HAVE_GETPW_DECLS)
-extern struct passwd *getpwuid __P((uid_t));
-extern struct passwd *getpwnam __P((const char *));
-#endif /* !HAVE_GETPW_DECLS */
-
-#if !defined (savestring)
-#  ifndef strcpy
-extern char *strcpy ();
-#  endif
-#define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x))
-#endif /* !savestring */
-
-#if !defined (NULL)
-#  if defined (__STDC__)
-#    define NULL ((void *) 0)
-#  else
-#    define NULL 0x0
-#  endif /* !__STDC__ */
-#endif /* !NULL */
-
-/* If being compiled as part of bash, these will be satisfied from
-   variables.o.  If being compiled as part of readline, they will
-   be satisfied from shell.o. */
-extern char *sh_get_home_dir __P((void));
-extern char *sh_get_env_value __P((const char *));
-
-/* The default value of tilde_additional_prefixes.  This is set to
-   whitespace preceding a tilde so that simple programs which do not
-   perform any word separation get desired behaviour. */
-static const char *default_prefixes[] =
-  { " ~", "\t~", (const char *)NULL };
-
-/* The default value of tilde_additional_suffixes.  This is set to
-   whitespace or newline so that simple programs which do not
-   perform any word separation get desired behaviour. */
-static const char *default_suffixes[] =
-  { " ", "\n", (const char *)NULL };
-
-/* If non-null, this contains the address of a function that the application
-   wants called before trying the standard tilde expansions.  The function
-   is called with the text sans tilde, and returns a malloc()'ed string
-   which is the expansion, or a NULL pointer if the expansion fails. */
-tilde_hook_func_t *tilde_expansion_preexpansion_hook = (tilde_hook_func_t *)NULL;
-
-/* If non-null, this contains the address of a function to call if the
-   standard meaning for expanding a tilde fails.  The function is called
-   with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
-   which is the expansion, or a NULL pointer if there is no expansion. */
-tilde_hook_func_t *tilde_expansion_failure_hook = (tilde_hook_func_t *)NULL;
-
-/* When non-null, this is a NULL terminated array of strings which
-   are duplicates for a tilde prefix.  Bash uses this to expand
-   `=~' and `:~'. */
-char **tilde_additional_prefixes = (char **)default_prefixes;
-
-/* When non-null, this is a NULL terminated array of strings which match
-   the end of a username, instead of just "/".  Bash sets this to
-   `:' and `=~'. */
-char **tilde_additional_suffixes = (char **)default_suffixes;
-
-/* Find the start of a tilde expansion in STRING, and return the index of
-   the tilde which starts the expansion.  Place the length of the text
-   which identified this tilde starter in LEN, excluding the tilde itself. */
-static int
-tilde_find_prefix (string, len)
-     char *string;
-     int *len;
-{
-  register int i, j, string_len;
-  register char **prefixes;
-
-  prefixes = tilde_additional_prefixes;
-
-  string_len = strlen (string);
-  *len = 0;
-
-  if (*string == '\0' || *string == '~')
-    return (0);
-
-  if (prefixes)
-    {
-      for (i = 0; i < string_len; i++)
-	{
-	  for (j = 0; prefixes[j]; j++)
-	    {
-	      if (strncmp (string + i, prefixes[j], strlen (prefixes[j])) == 0)
-		{
-		  *len = strlen (prefixes[j]) - 1;
-		  return (i + *len);
-		}
-	    }
-	}
-    }
-  return (string_len);
-}
-
-/* Find the end of a tilde expansion in STRING, and return the index of
-   the character which ends the tilde definition.  */
-static int
-tilde_find_suffix (string)
-     char *string;
-{
-  register int i, j, string_len;
-  register char **suffixes;
-
-  suffixes = tilde_additional_suffixes;
-  string_len = strlen (string);
-
-  for (i = 0; i < string_len; i++)
-    {
-#if defined (__MSDOS__)
-      if (string[i] == '/' || string[i] == '\\' /* || !string[i] */)
-#else
-      if (string[i] == '/' /* || !string[i] */)
-#endif
-	break;
-
-      for (j = 0; suffixes && suffixes[j]; j++)
-	{
-	  if (strncmp (string + i, suffixes[j], strlen (suffixes[j])) == 0)
-	    return (i);
-	}
-    }
-  return (i);
-}
-
-/* Return a new string which is the result of tilde expanding STRING. */
-char *
-tilde_expand (string)
-     const char *string;
-{
-  char *result;
-  int result_size, result_index;
-
-  result_index = result_size = 0;
-  if (result = strchr (string, '~'))
-    result = xmalloc (result_size = (strlen (string) + 16));
-  else
-    result = xmalloc (result_size = (strlen (string) + 1));
-
-  /* Scan through STRING expanding tildes as we come to them. */
-  while (1)
-    {
-      register int start, end;
-      char *tilde_word, *expansion;
-      int len;
-
-      /* Make START point to the tilde which starts the expansion. */
-      start = tilde_find_prefix (string, &len);
-
-      /* Copy the skipped text into the result. */
-      if ((result_index + start + 1) > result_size)
-	result = xrealloc (result, 1 + (result_size += (start + 20)));
-
-      strncpy (result + result_index, string, start);
-      result_index += start;
-
-      /* Advance STRING to the starting tilde. */
-      string += start;
-
-      /* Make END be the index of one after the last character of the
-	 username. */
-      end = tilde_find_suffix (string);
-
-      /* If both START and END are zero, we are all done. */
-      if (!start && !end)
-	break;
-
-      /* Expand the entire tilde word, and copy it into RESULT. */
-      tilde_word = xmalloc (1 + end);
-      strncpy (tilde_word, string, end);
-      tilde_word[end] = '\0';
-      string += end;
-
-      expansion = tilde_expand_word (tilde_word);
-      free (tilde_word);
-
-      len = strlen (expansion);
-#ifdef __CYGWIN__
-      /* Fix for Cygwin to prevent ~user/xxx from expanding to //xxx when
-	 $HOME for `user' is /.  On cygwin, // denotes a network drive. */
-      if (len > 1 || *expansion != '/' || *string != '/')
-#endif
-	{
-	  if ((result_index + len + 1) > result_size)
-	    result = xrealloc (result, 1 + (result_size += (len + 20)));
-
-	  strcpy (result + result_index, expansion);
-	  result_index += len;
-	}
-      free (expansion);
-    }
-
-  result[result_index] = '\0';
-
-  return (result);
-}
-
-/* Take FNAME and return the tilde prefix we want expanded.  If LENP is
-   non-null, the index of the end of the prefix into FNAME is returned in
-   the location it points to. */
-static char *
-isolate_tilde_prefix (fname, lenp)
-     char *fname;
-     int *lenp;
-{
-  char *ret;
-  int i;
-
-  ret = xmalloc (strlen (fname));
-#if defined (__MSDOS__)
-  for (i = 1; fname[i] && fname[i] != '/' && fname[i] != '\\'; i++)
-#else
-  for (i = 1; fname[i] && fname[i] != '/'; i++)
-#endif
-    ret[i - 1] = fname[i];
-  ret[i - 1] = '\0';
-  if (lenp)
-    *lenp = i;
-  return ret;
-}
-
-/* Return a string that is PREFIX concatenated with SUFFIX starting at
-   SUFFIND. */
-static char *
-glue_prefix_and_suffix (prefix, suffix, suffind)
-     char *prefix, *suffix;
-     int suffind;
-{
-  char *ret;
-  int plen, slen;
-
-  plen = (prefix && *prefix) ? strlen (prefix) : 0;
-  slen = strlen (suffix + suffind);
-  ret = xmalloc (plen + slen + 1);
-  if (plen)
-    strcpy (ret, prefix);
-  strcpy (ret + plen, suffix + suffind);
-  return ret;
-}
-
-/* Do the work of tilde expansion on FILENAME.  FILENAME starts with a
-   tilde.  If there is no expansion, call tilde_expansion_failure_hook.
-   This always returns a newly-allocated string, never static storage. */
-char *
-tilde_expand_word (filename)
-     const char *filename;
-{
-  char *dirname, *expansion, *username;
-  int user_len;
-  struct passwd *user_entry;
-
-  if (filename == 0)
-    return ((char *)NULL);
-
-  if (*filename != '~')
-    return (savestring (filename));
-
-  /* A leading `~/' or a bare `~' is *always* translated to the value of
-     $HOME or the home directory of the current user, regardless of any
-     preexpansion hook. */
-  if (filename[1] == '\0' || filename[1] == '/')
-    {
-      /* Prefix $HOME to the rest of the string. */
-      expansion = sh_get_env_value ("HOME");
-
-      /* If there is no HOME variable, look up the directory in
-	 the password database. */
-      if (expansion == 0)
-	expansion = sh_get_home_dir ();
-
-      return (glue_prefix_and_suffix (expansion, filename, 1));
-    }
-
-  username = isolate_tilde_prefix (filename, &user_len);
-
-  if (tilde_expansion_preexpansion_hook)
-    {
-      expansion = (*tilde_expansion_preexpansion_hook) (username);
-      if (expansion)
-	{
-	  dirname = glue_prefix_and_suffix (expansion, filename, user_len);
-	  free (username);
-	  free (expansion);
-	  return (dirname);
-	}
-    }
-
-  /* No preexpansion hook, or the preexpansion hook failed.  Look in the
-     password database. */
-  dirname = (char *)NULL;
-  user_entry = getpwnam (username);
-  if (user_entry == 0)
-    {
-      /* If the calling program has a special syntax for expanding tildes,
-	 and we couldn't find a standard expansion, then let them try. */
-      if (tilde_expansion_failure_hook)
-	{
-	  expansion = (*tilde_expansion_failure_hook) (username);
-	  if (expansion)
-	    {
-	      dirname = glue_prefix_and_suffix (expansion, filename, user_len);
-	      free (expansion);
-	    }
-	}
-      free (username);
-      /* If we don't have a failure hook, or if the failure hook did not
-	 expand the tilde, return a copy of what we were passed. */
-      if (dirname == 0)
-	dirname = savestring (filename);
-    }
-  else
-    {
-      free (username);
-      dirname = glue_prefix_and_suffix (user_entry->pw_dir, filename, user_len);
-    }
-
-  endpwent ();
-  return (dirname);
-}
-
-
-#if defined (TEST)
-#undef NULL
-#include <stdio.h>
-
-main (argc, argv)
-     int argc;
-     char **argv;
-{
-  char *result, line[512];
-  int done = 0;
-
-  while (!done)
-    {
-      printf ("~expand: ");
-      fflush (stdout);
-
-      if (!gets (line))
-	strcpy (line, "done");
-
-      if ((strcmp (line, "done") == 0) ||
-	  (strcmp (line, "quit") == 0) ||
-	  (strcmp (line, "exit") == 0))
-	{
-	  done = 1;
-	  break;
-	}
-
-      result = tilde_expand (line);
-      printf ("  --> %s\n", result);
-      free (result);
-    }
-  exit (0);
-}
-
-static void memory_error_and_abort ();
-
-static char *
-xmalloc (bytes)
-     int bytes;
-{
-  char *temp = (char *)malloc (bytes);
-
-  if (!temp)
-    memory_error_and_abort ();
-  return (temp);
-}
-
-static char *
-xrealloc (pointer, bytes)
-     char *pointer;
-     int bytes;
-{
-  char *temp;
-
-  if (!pointer)
-    temp = (char *)malloc (bytes);
-  else
-    temp = (char *)realloc (pointer, bytes);
-
-  if (!temp)
-    memory_error_and_abort ();
-
-  return (temp);
-}
-
-static void
-memory_error_and_abort ()
-{
-  fprintf (stderr, "readline: out of virtual memory\n");
-  abort ();
-}
-
-/*
- * Local variables:
- * compile-command: "gcc -g -DTEST -o tilde tilde.c"
- * end:
- */
-#endif /* TEST */
diff --git a/readline-4.2/tilde.h b/readline-4.2/tilde.h
deleted file mode 100644
index d3966a6..0000000
--- a/readline-4.2/tilde.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* tilde.h: Externally available variables and function in libtilde.a. */
-
-/* Copyright (C) 1992 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (_TILDE_H_)
-#  define _TILDE_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* A function can be defined using prototypes and compile on both ANSI C
-   and traditional C compilers with something like this:
-	extern char *func __P((char *, char *, int)); */
-
-#if !defined (__P)
-#  if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
-#    define __P(protos) protos
-#  else
-#    define __P(protos) ()
-#  endif
-#endif
-
-#if !defined (__STDC__) && !defined (__cplusplus)
-#  if defined (__GNUC__)	/* gcc with -traditional */
-#    if !defined (const)
-#      define const __const
-#    endif /* !const */
-#  else /* !__GNUC__ */
-#    if !defined (const)
-#      define const
-#    endif /* !const */
-#  endif /* !__GNUC__ */
-#endif /* !__STDC__ && !__cplusplus */
-
-typedef char *tilde_hook_func_t __P((char *));
-
-/* If non-null, this contains the address of a function that the application
-   wants called before trying the standard tilde expansions.  The function
-   is called with the text sans tilde, and returns a malloc()'ed string
-   which is the expansion, or a NULL pointer if the expansion fails. */
-extern tilde_hook_func_t *tilde_expansion_preexpansion_hook;
-
-/* If non-null, this contains the address of a function to call if the
-   standard meaning for expanding a tilde fails.  The function is called
-   with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
-   which is the expansion, or a NULL pointer if there is no expansion. */
-extern tilde_hook_func_t *tilde_expansion_failure_hook;
-
-/* When non-null, this is a NULL terminated array of strings which
-   are duplicates for a tilde prefix.  Bash uses this to expand
-   `=~' and `:~'. */
-extern char **tilde_additional_prefixes;
-
-/* When non-null, this is a NULL terminated array of strings which match
-   the end of a username, instead of just "/".  Bash sets this to
-   `:' and `=~'. */
-extern char **tilde_additional_suffixes;
-
-/* Return a new string which is the result of tilde expanding STRING. */
-extern char *tilde_expand __P((const char *));
-
-/* Do the work of tilde expansion on FILENAME.  FILENAME starts with a
-   tilde.  If there is no expansion, call tilde_expansion_failure_hook. */
-extern char *tilde_expand_word __P((const char *));
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _TILDE_H_ */
diff --git a/readline-4.2/undo.c b/readline-4.2/undo.c
deleted file mode 100644
index e29e940..0000000
--- a/readline-4.2/undo.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/* readline.c -- a general facility for reading lines of input
-   with emacs style editing and completion. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>           /* for _POSIX_VERSION */
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-
-#define SWAP(s, e)  do { int t; t = s; s = e; e = t; } while (0)
-
-/* Non-zero tells rl_delete_text and rl_insert_text to not add to
-   the undo list. */
-int _rl_doing_an_undo = 0;
-
-/* How many unclosed undo groups we currently have. */
-int _rl_undo_group_level = 0;
-
-/* The current undo list for THE_LINE. */
-UNDO_LIST *rl_undo_list = (UNDO_LIST *)NULL;
-
-/* **************************************************************** */
-/*								    */
-/*			Undo, and Undoing			    */
-/*								    */
-/* **************************************************************** */
-
-/* Remember how to undo something.  Concatenate some undos if that
-   seems right. */
-void
-rl_add_undo (what, start, end, text)
-     enum undo_code what;
-     int start, end;
-     char *text;
-{
-  UNDO_LIST *temp = (UNDO_LIST *)xmalloc (sizeof (UNDO_LIST));
-  temp->what = what;
-  temp->start = start;
-  temp->end = end;
-  temp->text = text;
-  temp->next = rl_undo_list;
-  rl_undo_list = temp;
-}
-
-/* Free the existing undo list. */
-void
-rl_free_undo_list ()
-{
-  while (rl_undo_list)
-    {
-      UNDO_LIST *release = rl_undo_list;
-      rl_undo_list = rl_undo_list->next;
-
-      if (release->what == UNDO_DELETE)
-	free (release->text);
-
-      free (release);
-    }
-  rl_undo_list = (UNDO_LIST *)NULL;
-}
-
-/* Undo the next thing in the list.  Return 0 if there
-   is nothing to undo, or non-zero if there was. */
-int
-rl_do_undo ()
-{
-  UNDO_LIST *release;
-  int waiting_for_begin, start, end;
-
-#define TRANS(i) ((i) == -1 ? rl_point : ((i) == -2 ? rl_end : (i)))
-
-  start = end = waiting_for_begin = 0;
-  do
-    {
-      if (!rl_undo_list)
-	return (0);
-
-      _rl_doing_an_undo = 1;
-      RL_SETSTATE(RL_STATE_UNDOING);
-
-      /* To better support vi-mode, a start or end value of -1 means
-	 rl_point, and a value of -2 means rl_end. */
-      if (rl_undo_list->what == UNDO_DELETE || rl_undo_list->what == UNDO_INSERT)
-	{
-	  start = TRANS (rl_undo_list->start);
-	  end = TRANS (rl_undo_list->end);
-	}
-
-      switch (rl_undo_list->what)
-	{
-	/* Undoing deletes means inserting some text. */
-	case UNDO_DELETE:
-	  rl_point = start;
-	  rl_insert_text (rl_undo_list->text);
-	  free (rl_undo_list->text);
-	  break;
-
-	/* Undoing inserts means deleting some text. */
-	case UNDO_INSERT:
-	  rl_delete_text (start, end);
-	  rl_point = start;
-	  break;
-
-	/* Undoing an END means undoing everything 'til we get to a BEGIN. */
-	case UNDO_END:
-	  waiting_for_begin++;
-	  break;
-
-	/* Undoing a BEGIN means that we are done with this group. */
-	case UNDO_BEGIN:
-	  if (waiting_for_begin)
-	    waiting_for_begin--;
-	  else
-	    rl_ding ();
-	  break;
-	}
-
-      _rl_doing_an_undo = 0;
-      RL_UNSETSTATE(RL_STATE_UNDOING);
-
-      release = rl_undo_list;
-      rl_undo_list = rl_undo_list->next;
-      free (release);
-    }
-  while (waiting_for_begin);
-
-  return (1);
-}
-#undef TRANS
-
-int
-_rl_fix_last_undo_of_type (type, start, end)
-     int type, start, end;
-{
-  UNDO_LIST *rl;
-
-  for (rl = rl_undo_list; rl; rl = rl->next)
-    {
-      if (rl->what == type)
-	{
-	  rl->start = start;
-	  rl->end = end;
-	  return 0;
-	}
-    }
-  return 1;
-}
-
-/* Begin a group.  Subsequent undos are undone as an atomic operation. */
-int
-rl_begin_undo_group ()
-{
-  rl_add_undo (UNDO_BEGIN, 0, 0, 0);
-  _rl_undo_group_level++;
-  return 0;
-}
-
-/* End an undo group started with rl_begin_undo_group (). */
-int
-rl_end_undo_group ()
-{
-  rl_add_undo (UNDO_END, 0, 0, 0);
-  _rl_undo_group_level--;
-  return 0;
-}
-
-/* Save an undo entry for the text from START to END. */
-int
-rl_modifying (start, end)
-     int start, end;
-{
-  if (start > end)
-    {
-      SWAP (start, end);
-    }
-
-  if (start != end)
-    {
-      char *temp = rl_copy_text (start, end);
-      rl_begin_undo_group ();
-      rl_add_undo (UNDO_DELETE, start, end, temp);
-      rl_add_undo (UNDO_INSERT, start, end, (char *)NULL);
-      rl_end_undo_group ();
-    }
-  return 0;
-}
-
-/* Revert the current line to its previous state. */
-int
-rl_revert_line (count, key)
-     int count, key;
-{
-  if (!rl_undo_list)
-    rl_ding ();
-  else
-    {
-      while (rl_undo_list)
-	rl_do_undo ();
-    }
-  return 0;
-}
-
-/* Do some undoing of things that were done. */
-int
-rl_undo_command (count, key)
-     int count, key;
-{
-  if (count < 0)
-    return 0;	/* Nothing to do. */
-
-  while (count)
-    {
-      if (rl_do_undo ())
-	count--;
-      else
-	{
-	  rl_ding ();
-	  break;
-	}
-    }
-  return 0;
-}
diff --git a/readline-4.2/util.c b/readline-4.2/util.c
deleted file mode 100644
index 6d0a6e3..0000000
--- a/readline-4.2/util.c
+++ /dev/null
@@ -1,370 +0,0 @@
-/* util.c -- readline utility functions */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <fcntl.h>
-#include "posixjmp.h"
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>           /* for _POSIX_VERSION */
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-#include <ctype.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-#if defined (TIOCSTAT_IN_SYS_IOCTL)
-#  include <sys/ioctl.h>
-#endif /* TIOCSTAT_IN_SYS_IOCTL */
-
-/* Some standard library routines. */
-#include "readline.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-#define SWAP(s, e)  do { int t; t = s; s = e; e = t; } while (0)
-
-/* **************************************************************** */
-/*								    */
-/*			Utility Functions			    */
-/*								    */
-/* **************************************************************** */
-
-/* Return 0 if C is not a member of the class of characters that belong
-   in words, or 1 if it is. */
-
-int _rl_allow_pathname_alphabetic_chars = 0;
-static const char *pathname_alphabetic_chars = "/-_=~.#$";
-
-int
-rl_alphabetic (c)
-     int c;
-{
-  if (ALPHABETIC (c))
-    return (1);
-
-  return (_rl_allow_pathname_alphabetic_chars &&
-	    strchr (pathname_alphabetic_chars, c) != NULL);
-}
-
-/* How to abort things. */
-int
-_rl_abort_internal ()
-{
-  rl_ding ();
-  rl_clear_message ();
-  _rl_init_argument ();
-  rl_clear_pending_input ();
-
-  _rl_defining_kbd_macro = 0;
-  while (rl_executing_macro)
-    _rl_pop_executing_macro ();
-
-  rl_last_func = (rl_command_func_t *)NULL;
-  longjmp (readline_top_level, 1);
-  return (0);
-}
-
-int
-rl_abort (count, key)
-     int count, key;
-{
-  return (_rl_abort_internal ());
-}
-
-int
-rl_tty_status (count, key)
-     int count, key;
-{
-#if defined (TIOCSTAT)
-  ioctl (1, TIOCSTAT, (char *)0);
-  rl_refresh_line (count, key);
-#else
-  rl_ding ();
-#endif
-  return 0;
-}
-
-/* Return a copy of the string between FROM and TO.
-   FROM is inclusive, TO is not. */
-char *
-rl_copy_text (from, to)
-     int from, to;
-{
-  register int length;
-  char *copy;
-
-  /* Fix it if the caller is confused. */
-  if (from > to)
-    SWAP (from, to);
-
-  length = to - from;
-  copy = xmalloc (1 + length);
-  strncpy (copy, rl_line_buffer + from, length);
-  copy[length] = '\0';
-  return (copy);
-}
-
-/* Increase the size of RL_LINE_BUFFER until it has enough space to hold
-   LEN characters. */
-void
-rl_extend_line_buffer (len)
-     int len;
-{
-  while (len >= rl_line_buffer_len)
-    {
-      rl_line_buffer_len += DEFAULT_BUFFER_SIZE;
-      rl_line_buffer = xrealloc (rl_line_buffer, rl_line_buffer_len);
-    }
-
-  _rl_set_the_line ();
-}
-
-
-/* A function for simple tilde expansion. */
-int
-rl_tilde_expand (ignore, key)
-     int ignore, key;
-{
-  register int start, end;
-  char *homedir, *temp;
-  int len;
-
-  end = rl_point;
-  start = end - 1;
-
-  if (rl_point == rl_end && rl_line_buffer[rl_point] == '~')
-    {
-      homedir = tilde_expand ("~");
-      _rl_replace_text (homedir, start, end);
-      return (0);
-    }
-  else if (rl_line_buffer[start] != '~')
-    {
-      for (; !whitespace (rl_line_buffer[start]) && start >= 0; start--)
-        ;
-      start++;
-    }
-
-  end = start;
-  do
-    end++;
-  while (whitespace (rl_line_buffer[end]) == 0 && end < rl_end);
-
-  if (whitespace (rl_line_buffer[end]) || end >= rl_end)
-    end--;
-
-  /* If the first character of the current word is a tilde, perform
-     tilde expansion and insert the result.  If not a tilde, do
-     nothing. */
-  if (rl_line_buffer[start] == '~')
-    {
-      len = end - start + 1;
-      temp = xmalloc (len + 1);
-      strncpy (temp, rl_line_buffer + start, len);
-      temp[len] = '\0';
-      homedir = tilde_expand (temp);
-      free (temp);
-
-      _rl_replace_text (homedir, start, end);
-    }
-
-  return (0);
-}
-
-/* **************************************************************** */
-/*								    */
-/*			String Utility Functions		    */
-/*								    */
-/* **************************************************************** */
-
-/* Determine if s2 occurs in s1.  If so, return a pointer to the
-   match in s1.  The compare is case insensitive. */
-char *
-_rl_strindex (s1, s2)
-     register const char *s1, *s2;
-{
-  register int i, l, len;
-
-  for (i = 0, l = strlen (s2), len = strlen (s1); (len - i) >= l; i++)
-    if (_rl_strnicmp (s1 + i, s2, l) == 0)
-      return ((char *) (s1 + i));
-  return ((char *)NULL);
-}
-
-/* Find the first occurrence in STRING1 of any character from STRING2.
-   Return a pointer to the character in STRING1. */
-char *
-_rl_strpbrk (string1, string2)
-     const char *string1, *string2;
-{
-  register const char *scan;
-
-  for (; *string1; string1++)
-    {
-      for (scan = string2; *scan; scan++)
-	{
-	  if (*string1 == *scan)
-	    return ((char *)string1);
-	}
-    }
-  return ((char *)NULL);
-}
-
-#if !defined (HAVE_STRCASECMP)
-/* Compare at most COUNT characters from string1 to string2.  Case
-   doesn't matter. */
-int
-_rl_strnicmp (string1, string2, count)
-     char *string1, *string2;
-     int count;
-{
-  register char ch1, ch2;
-
-  while (count)
-    {
-      ch1 = *string1++;
-      ch2 = *string2++;
-      if (_rl_to_upper(ch1) == _rl_to_upper(ch2))
-	count--;
-      else
-        break;
-    }
-  return (count);
-}
-
-/* strcmp (), but caseless. */
-int
-_rl_stricmp (string1, string2)
-     char *string1, *string2;
-{
-  register char ch1, ch2;
-
-  while (*string1 && *string2)
-    {
-      ch1 = *string1++;
-      ch2 = *string2++;
-      if (_rl_to_upper(ch1) != _rl_to_upper(ch2))
-	return (1);
-    }
-  return (*string1 - *string2);
-}
-#endif /* !HAVE_STRCASECMP */
-
-/* Stupid comparison routine for qsort () ing strings. */
-int
-_rl_qsort_string_compare (s1, s2)
-  char **s1, **s2;
-{
-#if defined (HAVE_STRCOLL)
-  return (strcoll (*s1, *s2));
-#else
-  int result;
-
-  result = **s1 - **s2;
-  if (result == 0)
-    result = strcmp (*s1, *s2);
-
-  return result;
-#endif
-}
-
-/* Function equivalents for the macros defined in chartypes.h. */
-#undef _rl_uppercase_p
-int
-_rl_uppercase_p (c)
-     int c;
-{
-  return (isupper (c));
-}
-
-#undef _rl_lowercase_p
-int
-_rl_lowercase_p (c)
-     int c;
-{
-  return (islower (c));
-}
-
-#undef _rl_pure_alphabetic
-int
-_rl_pure_alphabetic (c)
-     int c;
-{
-  return (isupper (c) || islower (c));
-}
-
-#undef _rl_digit_p
-int
-_rl_digit_p (c)
-     int c;
-{
-  return (isdigit (c));
-}
-
-#undef _rl_to_lower
-int
-_rl_to_lower (c)
-     int c;
-{
-  return (isupper (c) ? tolower (c) : c);
-}
-
-#undef _rl_to_upper
-int
-_rl_to_upper (c)
-     int c;
-{
-  return (islower (c) ? toupper (c) : c);
-}
-
-#undef _rl_digit_value
-int
-_rl_digit_value (c)
-     int c;
-{
-  return (isdigit (c) ? c - '0' : c);
-}
-
-/* Backwards compatibility, now that savestring has been removed from
-   all `public' readline header files. */
-#undef _rl_savestring
-char *
-_rl_savestring (s)
-     const char *s;
-{
-  return (strcpy (xmalloc (1 + (int)strlen (s)), (s)));
-}
diff --git a/readline-4.2/vi_keymap.c b/readline-4.2/vi_keymap.c
deleted file mode 100644
index cb84c06..0000000
--- a/readline-4.2/vi_keymap.c
+++ /dev/null
@@ -1,877 +0,0 @@
-/* vi_keymap.c -- the keymap for vi_mode in readline (). */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (BUFSIZ)
-#include <stdio.h>
-#endif /* !BUFSIZ */
-
-#include "readline.h"
-
-#if 0
-extern KEYMAP_ENTRY_ARRAY vi_escape_keymap;
-#endif
-
-/* The keymap arrays for handling vi mode. */
-KEYMAP_ENTRY_ARRAY vi_movement_keymap = {
-  /* The regular control keys come first. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-@ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-a */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-b */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-c */
-  { ISFUNC, rl_vi_eof_maybe },			/* Control-d */
-  { ISFUNC, rl_emacs_editing_mode },		/* Control-e */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-f */
-  { ISFUNC, rl_abort },				/* Control-g */
-  { ISFUNC, rl_backward },			/* Control-h */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-i */
-  { ISFUNC, rl_newline },			/* Control-j */
-  { ISFUNC, rl_kill_line },			/* Control-k */
-  { ISFUNC, rl_clear_screen },			/* Control-l */
-  { ISFUNC, rl_newline },			/* Control-m */
-  { ISFUNC, rl_get_next_history },		/* Control-n */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-o */
-  { ISFUNC, rl_get_previous_history },		/* Control-p */
-  { ISFUNC, rl_quoted_insert },			/* Control-q */
-  { ISFUNC, rl_reverse_search_history },	/* Control-r */
-  { ISFUNC, rl_forward_search_history },	/* Control-s */
-  { ISFUNC, rl_transpose_chars },		/* Control-t */
-  { ISFUNC, rl_unix_line_discard },		/* Control-u */
-  { ISFUNC, rl_quoted_insert },			/* Control-v */
-  { ISFUNC, rl_unix_word_rubout },		/* Control-w */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-x */
-  { ISFUNC, rl_yank },				/* Control-y */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-z */
-
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-[ */	/* vi_escape_keymap */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-\ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-] */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-^ */
-  { ISFUNC, rl_vi_undo },			/* Control-_ */
-
-  /* The start of printing characters. */
-  { ISFUNC, rl_forward },			/* SPACE */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ! */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* " */
-  { ISFUNC, rl_insert_comment },		/* # */
-  { ISFUNC, rl_end_of_line },			/* $ */
-  { ISFUNC, rl_vi_match },			/* % */
-  { ISFUNC, rl_vi_tilde_expand },		/* & */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ' */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ( */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ) */
-  { ISFUNC, rl_vi_complete },			/* * */
-  { ISFUNC, rl_get_next_history},		/* + */
-  { ISFUNC, rl_vi_char_search },		/* , */
-  { ISFUNC, rl_get_previous_history },		/* - */
-  { ISFUNC, rl_vi_redo },			/* . */
-  { ISFUNC, rl_vi_search },			/* / */
-
-  /* Regular digits. */
-  { ISFUNC, rl_beg_of_line },			/* 0 */
-  { ISFUNC, rl_vi_arg_digit },			/* 1 */
-  { ISFUNC, rl_vi_arg_digit },			/* 2 */
-  { ISFUNC, rl_vi_arg_digit },			/* 3 */
-  { ISFUNC, rl_vi_arg_digit },			/* 4 */
-  { ISFUNC, rl_vi_arg_digit },			/* 5 */
-  { ISFUNC, rl_vi_arg_digit },			/* 6 */
-  { ISFUNC, rl_vi_arg_digit },			/* 7 */
-  { ISFUNC, rl_vi_arg_digit },			/* 8 */
-  { ISFUNC, rl_vi_arg_digit },			/* 9 */
-
-  /* A little more punctuation. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* : */
-  { ISFUNC, rl_vi_char_search },		/* ; */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* < */
-  { ISFUNC, rl_vi_complete },			/* = */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* > */
-  { ISFUNC, rl_vi_search },			/* ? */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* @ */
-
-  /* Uppercase alphabet. */
-  { ISFUNC, rl_vi_append_eol },			/* A */
-  { ISFUNC, rl_vi_prev_word},			/* B */
-  { ISFUNC, rl_vi_change_to },			/* C */
-  { ISFUNC, rl_vi_delete_to },			/* D */
-  { ISFUNC, rl_vi_end_word },			/* E */
-  { ISFUNC, rl_vi_char_search },		/* F */
-  { ISFUNC, rl_vi_fetch_history },		/* G */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* H */
-  { ISFUNC, rl_vi_insert_beg },			/* I */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* J */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* K */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* L */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* M */
-  { ISFUNC, rl_vi_search_again },		/* N */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* O */
-  { ISFUNC, rl_vi_put },			/* P */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Q */
-  { ISFUNC, rl_vi_replace },			/* R */
-  { ISFUNC, rl_vi_subst },			/* S */
-  { ISFUNC, rl_vi_char_search },		/* T */
-  { ISFUNC, rl_revert_line },			/* U */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* V */
-  { ISFUNC, rl_vi_next_word },			/* W */
-  { ISFUNC, rl_rubout },			/* X */
-  { ISFUNC, rl_vi_yank_to },			/* Y */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Z */
-
-  /* Some more punctuation. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* [ */
-  { ISFUNC, rl_vi_complete },			/* \ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ] */
-  { ISFUNC, rl_vi_first_print },		/* ^ */
-  { ISFUNC, rl_vi_yank_arg },			/* _ */
-  { ISFUNC, rl_vi_goto_mark },			/* ` */
-
-  /* Lowercase alphabet. */
-  { ISFUNC, rl_vi_append_mode },		/* a */
-  { ISFUNC, rl_vi_prev_word },			/* b */
-  { ISFUNC, rl_vi_change_to },			/* c */
-  { ISFUNC, rl_vi_delete_to },			/* d */
-  { ISFUNC, rl_vi_end_word },			/* e */
-  { ISFUNC, rl_vi_char_search },		/* f */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* g */
-  { ISFUNC, rl_backward },			/* h */
-  { ISFUNC, rl_vi_insertion_mode },		/* i */
-  { ISFUNC, rl_get_next_history },		/* j */
-  { ISFUNC, rl_get_previous_history },		/* k */
-  { ISFUNC, rl_forward },			/* l */
-  { ISFUNC, rl_vi_set_mark },			/* m */
-  { ISFUNC, rl_vi_search_again },		/* n */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* o */
-  { ISFUNC, rl_vi_put },			/* p */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* q */
-  { ISFUNC, rl_vi_change_char },		/* r */
-  { ISFUNC, rl_vi_subst },			/* s */
-  { ISFUNC, rl_vi_char_search },		/* t */
-  { ISFUNC, rl_vi_undo },			/* u */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* v */
-  { ISFUNC, rl_vi_next_word },			/* w */
-  { ISFUNC, rl_vi_delete },			/* x */
-  { ISFUNC, rl_vi_yank_to },			/* y */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* z */
-
-  /* Final punctuation. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* { */
-  { ISFUNC, rl_vi_column },			/* | */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* } */
-  { ISFUNC, rl_vi_change_case },		/* ~ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* RUBOUT */
-
-#if KEYMAP_SIZE > 128
-  /* Undefined keys. */
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 }
-#endif /* KEYMAP_SIZE > 128 */
-};
-
-
-KEYMAP_ENTRY_ARRAY vi_insertion_keymap = {
-  /* The regular control keys come first. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-@ */
-  { ISFUNC, rl_insert },			/* Control-a */
-  { ISFUNC, rl_insert },			/* Control-b */
-  { ISFUNC, rl_insert },			/* Control-c */
-  { ISFUNC, rl_vi_eof_maybe },			/* Control-d */
-  { ISFUNC, rl_insert },			/* Control-e */
-  { ISFUNC, rl_insert },			/* Control-f */
-  { ISFUNC, rl_insert },			/* Control-g */
-  { ISFUNC, rl_rubout },			/* Control-h */
-  { ISFUNC, rl_complete },			/* Control-i */
-  { ISFUNC, rl_newline },			/* Control-j */
-  { ISFUNC, rl_insert },			/* Control-k */
-  { ISFUNC, rl_insert },			/* Control-l */
-  { ISFUNC, rl_newline },			/* Control-m */
-  { ISFUNC, rl_insert },			/* Control-n */
-  { ISFUNC, rl_insert },			/* Control-o */
-  { ISFUNC, rl_insert },			/* Control-p */
-  { ISFUNC, rl_insert },			/* Control-q */
-  { ISFUNC, rl_reverse_search_history },	/* Control-r */
-  { ISFUNC, rl_forward_search_history },	/* Control-s */
-  { ISFUNC, rl_transpose_chars },		/* Control-t */
-  { ISFUNC, rl_unix_line_discard },		/* Control-u */
-  { ISFUNC, rl_quoted_insert },			/* Control-v */
-  { ISFUNC, rl_unix_word_rubout },		/* Control-w */
-  { ISFUNC, rl_insert },			/* Control-x */
-  { ISFUNC, rl_yank },				/* Control-y */
-  { ISFUNC, rl_insert },			/* Control-z */
-
-  { ISFUNC, rl_vi_movement_mode },		/* Control-[ */
-  { ISFUNC, rl_insert },			/* Control-\ */
-  { ISFUNC, rl_insert },			/* Control-] */
-  { ISFUNC, rl_insert },			/* Control-^ */
-  { ISFUNC, rl_vi_undo },			/* Control-_ */
-
-  /* The start of printing characters. */
-  { ISFUNC, rl_insert },			/* SPACE */
-  { ISFUNC, rl_insert },			/* ! */
-  { ISFUNC, rl_insert },			/* " */
-  { ISFUNC, rl_insert },			/* # */
-  { ISFUNC, rl_insert },			/* $ */
-  { ISFUNC, rl_insert },			/* % */
-  { ISFUNC, rl_insert },			/* & */
-  { ISFUNC, rl_insert },			/* ' */
-  { ISFUNC, rl_insert },			/* ( */
-  { ISFUNC, rl_insert },			/* ) */
-  { ISFUNC, rl_insert },			/* * */
-  { ISFUNC, rl_insert },			/* + */
-  { ISFUNC, rl_insert },			/* , */
-  { ISFUNC, rl_insert },			/* - */
-  { ISFUNC, rl_insert },			/* . */
-  { ISFUNC, rl_insert },			/* / */
-
-  /* Regular digits. */
-  { ISFUNC, rl_insert },			/* 0 */
-  { ISFUNC, rl_insert },			/* 1 */
-  { ISFUNC, rl_insert },			/* 2 */
-  { ISFUNC, rl_insert },			/* 3 */
-  { ISFUNC, rl_insert },			/* 4 */
-  { ISFUNC, rl_insert },			/* 5 */
-  { ISFUNC, rl_insert },			/* 6 */
-  { ISFUNC, rl_insert },			/* 7 */
-  { ISFUNC, rl_insert },			/* 8 */
-  { ISFUNC, rl_insert },			/* 9 */
-
-  /* A little more punctuation. */
-  { ISFUNC, rl_insert },			/* : */
-  { ISFUNC, rl_insert },			/* ; */
-  { ISFUNC, rl_insert },			/* < */
-  { ISFUNC, rl_insert },			/* = */
-  { ISFUNC, rl_insert },			/* > */
-  { ISFUNC, rl_insert },			/* ? */
-  { ISFUNC, rl_insert },			/* @ */
-
-  /* Uppercase alphabet. */
-  { ISFUNC, rl_insert },			/* A */
-  { ISFUNC, rl_insert },			/* B */
-  { ISFUNC, rl_insert },			/* C */
-  { ISFUNC, rl_insert },			/* D */
-  { ISFUNC, rl_insert },			/* E */
-  { ISFUNC, rl_insert },			/* F */
-  { ISFUNC, rl_insert },			/* G */
-  { ISFUNC, rl_insert },			/* H */
-  { ISFUNC, rl_insert },			/* I */
-  { ISFUNC, rl_insert },			/* J */
-  { ISFUNC, rl_insert },			/* K */
-  { ISFUNC, rl_insert },			/* L */
-  { ISFUNC, rl_insert },			/* M */
-  { ISFUNC, rl_insert },			/* N */
-  { ISFUNC, rl_insert },			/* O */
-  { ISFUNC, rl_insert },			/* P */
-  { ISFUNC, rl_insert },			/* Q */
-  { ISFUNC, rl_insert },			/* R */
-  { ISFUNC, rl_insert },			/* S */
-  { ISFUNC, rl_insert },			/* T */
-  { ISFUNC, rl_insert },			/* U */
-  { ISFUNC, rl_insert },			/* V */
-  { ISFUNC, rl_insert },			/* W */
-  { ISFUNC, rl_insert },			/* X */
-  { ISFUNC, rl_insert },			/* Y */
-  { ISFUNC, rl_insert },			/* Z */
-
-  /* Some more punctuation. */
-  { ISFUNC, rl_insert },			/* [ */
-  { ISFUNC, rl_insert },			/* \ */
-  { ISFUNC, rl_insert },			/* ] */
-  { ISFUNC, rl_insert },			/* ^ */
-  { ISFUNC, rl_insert },			/* _ */
-  { ISFUNC, rl_insert },			/* ` */
-
-  /* Lowercase alphabet. */
-  { ISFUNC, rl_insert },			/* a */
-  { ISFUNC, rl_insert },			/* b */
-  { ISFUNC, rl_insert },			/* c */
-  { ISFUNC, rl_insert },			/* d */
-  { ISFUNC, rl_insert },			/* e */
-  { ISFUNC, rl_insert },			/* f */
-  { ISFUNC, rl_insert },			/* g */
-  { ISFUNC, rl_insert },			/* h */
-  { ISFUNC, rl_insert },			/* i */
-  { ISFUNC, rl_insert },			/* j */
-  { ISFUNC, rl_insert },			/* k */
-  { ISFUNC, rl_insert },			/* l */
-  { ISFUNC, rl_insert },			/* m */
-  { ISFUNC, rl_insert },			/* n */
-  { ISFUNC, rl_insert },			/* o */
-  { ISFUNC, rl_insert },			/* p */
-  { ISFUNC, rl_insert },			/* q */
-  { ISFUNC, rl_insert },			/* r */
-  { ISFUNC, rl_insert },			/* s */
-  { ISFUNC, rl_insert },			/* t */
-  { ISFUNC, rl_insert },			/* u */
-  { ISFUNC, rl_insert },			/* v */
-  { ISFUNC, rl_insert },			/* w */
-  { ISFUNC, rl_insert },			/* x */
-  { ISFUNC, rl_insert },			/* y */
-  { ISFUNC, rl_insert },			/* z */
-
-  /* Final punctuation. */
-  { ISFUNC, rl_insert },			/* { */
-  { ISFUNC, rl_insert },			/* | */
-  { ISFUNC, rl_insert },			/* } */
-  { ISFUNC, rl_insert },			/* ~ */
-  { ISFUNC, rl_rubout },			/* RUBOUT */
-
-#if KEYMAP_SIZE > 128
-  /* Pure 8-bit characters (128 - 159).
-     These might be used in some
-     character sets. */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-
-  /* ISO Latin-1 characters (160 - 255) */
-  { ISFUNC, rl_insert },	/* No-break space */
-  { ISFUNC, rl_insert },	/* Inverted exclamation mark */
-  { ISFUNC, rl_insert },	/* Cent sign */
-  { ISFUNC, rl_insert },	/* Pound sign */
-  { ISFUNC, rl_insert },	/* Currency sign */
-  { ISFUNC, rl_insert },	/* Yen sign */
-  { ISFUNC, rl_insert },	/* Broken bar */
-  { ISFUNC, rl_insert },	/* Section sign */
-  { ISFUNC, rl_insert },	/* Diaeresis */
-  { ISFUNC, rl_insert },	/* Copyright sign */
-  { ISFUNC, rl_insert },	/* Feminine ordinal indicator */
-  { ISFUNC, rl_insert },	/* Left pointing double angle quotation mark */
-  { ISFUNC, rl_insert },	/* Not sign */
-  { ISFUNC, rl_insert },	/* Soft hyphen */
-  { ISFUNC, rl_insert },	/* Registered sign */
-  { ISFUNC, rl_insert },	/* Macron */
-  { ISFUNC, rl_insert },	/* Degree sign */
-  { ISFUNC, rl_insert },	/* Plus-minus sign */
-  { ISFUNC, rl_insert },	/* Superscript two */
-  { ISFUNC, rl_insert },	/* Superscript three */
-  { ISFUNC, rl_insert },	/* Acute accent */
-  { ISFUNC, rl_insert },	/* Micro sign */
-  { ISFUNC, rl_insert },	/* Pilcrow sign */
-  { ISFUNC, rl_insert },	/* Middle dot */
-  { ISFUNC, rl_insert },	/* Cedilla */
-  { ISFUNC, rl_insert },	/* Superscript one */
-  { ISFUNC, rl_insert },	/* Masculine ordinal indicator */
-  { ISFUNC, rl_insert },	/* Right pointing double angle quotation mark */
-  { ISFUNC, rl_insert },	/* Vulgar fraction one quarter */
-  { ISFUNC, rl_insert },	/* Vulgar fraction one half */
-  { ISFUNC, rl_insert },	/* Vulgar fraction three quarters */
-  { ISFUNC, rl_insert },	/* Inverted questionk mark */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with tilde */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with ring above */
-  { ISFUNC, rl_insert },	/* Latin capital letter ae */
-  { ISFUNC, rl_insert },	/* Latin capital letter c with cedilla */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter eth (Icelandic) */
-  { ISFUNC, rl_insert },	/* Latin capital letter n with tilde */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with tilde */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with diaeresis */
-  { ISFUNC, rl_insert },	/* Multiplication sign */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with stroke */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter Y with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter thorn (Icelandic) */
-  { ISFUNC, rl_insert },	/* Latin small letter sharp s (German) */
-  { ISFUNC, rl_insert },	/* Latin small letter a with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter a with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter a with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter a with tilde */
-  { ISFUNC, rl_insert },	/* Latin small letter a with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter a with ring above */
-  { ISFUNC, rl_insert },	/* Latin small letter ae */
-  { ISFUNC, rl_insert },	/* Latin small letter c with cedilla */
-  { ISFUNC, rl_insert },	/* Latin small letter e with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter e with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter e with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter e with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter i with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter i with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter i with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter i with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter eth (Icelandic) */
-  { ISFUNC, rl_insert },	/* Latin small letter n with tilde */
-  { ISFUNC, rl_insert },	/* Latin small letter o with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter o with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter o with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter o with tilde */
-  { ISFUNC, rl_insert },	/* Latin small letter o with diaeresis */
-  { ISFUNC, rl_insert },	/* Division sign */
-  { ISFUNC, rl_insert },	/* Latin small letter o with stroke */
-  { ISFUNC, rl_insert },	/* Latin small letter u with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter u with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter u with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter u with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter y with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter thorn (Icelandic) */
-  { ISFUNC, rl_insert }		/* Latin small letter y with diaeresis */
-#endif /* KEYMAP_SIZE > 128 */
-};
-
-/* Unused for the time being. */
-#if 0
-KEYMAP_ENTRY_ARRAY vi_escape_keymap = {
-  /* The regular control keys come first. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-@ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-a */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-b */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-c */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-d */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-e */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-f */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-g */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-h */
-  { ISFUNC, rl_tab_insert},			/* Control-i */
-  { ISFUNC, rl_emacs_editing_mode},		/* Control-j */
-  { ISFUNC, rl_kill_line },			/* Control-k */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-l */
-  { ISFUNC, rl_emacs_editing_mode},		/* Control-m */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-n */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-o */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-p */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-q */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-r */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-s */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-t */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-u */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-v */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-w */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-x */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-y */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-z */
-
-  { ISFUNC, rl_vi_movement_mode },		/* Control-[ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-\ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-] */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* Control-^ */
-  { ISFUNC, rl_vi_undo },			/* Control-_ */
-
-  /* The start of printing characters. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* SPACE */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ! */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* " */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* # */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* $ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* % */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* & */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ' */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ( */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ) */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* * */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* + */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* , */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* - */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* . */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* / */
-
-  /* Regular digits. */
-  { ISFUNC, rl_vi_arg_digit },			/* 0 */
-  { ISFUNC, rl_vi_arg_digit },			/* 1 */
-  { ISFUNC, rl_vi_arg_digit },			/* 2 */
-  { ISFUNC, rl_vi_arg_digit },			/* 3 */
-  { ISFUNC, rl_vi_arg_digit },			/* 4 */
-  { ISFUNC, rl_vi_arg_digit },			/* 5 */
-  { ISFUNC, rl_vi_arg_digit },			/* 6 */
-  { ISFUNC, rl_vi_arg_digit },			/* 7 */
-  { ISFUNC, rl_vi_arg_digit },			/* 8 */
-  { ISFUNC, rl_vi_arg_digit },			/* 9 */
-
-  /* A little more punctuation. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* : */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ; */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* < */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* = */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* > */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ? */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* @ */
-
-  /* Uppercase alphabet. */
-  { ISFUNC, rl_do_lowercase_version },		/* A */
-  { ISFUNC, rl_do_lowercase_version },		/* B */
-  { ISFUNC, rl_do_lowercase_version },		/* C */
-  { ISFUNC, rl_do_lowercase_version },		/* D */
-  { ISFUNC, rl_do_lowercase_version },		/* E */
-  { ISFUNC, rl_do_lowercase_version },		/* F */
-  { ISFUNC, rl_do_lowercase_version },		/* G */
-  { ISFUNC, rl_do_lowercase_version },		/* H */
-  { ISFUNC, rl_do_lowercase_version },		/* I */
-  { ISFUNC, rl_do_lowercase_version },		/* J */
-  { ISFUNC, rl_do_lowercase_version },		/* K */
-  { ISFUNC, rl_do_lowercase_version },		/* L */
-  { ISFUNC, rl_do_lowercase_version },		/* M */
-  { ISFUNC, rl_do_lowercase_version },		/* N */
-  { ISFUNC, rl_do_lowercase_version },		/* O */
-  { ISFUNC, rl_do_lowercase_version },		/* P */
-  { ISFUNC, rl_do_lowercase_version },		/* Q */
-  { ISFUNC, rl_do_lowercase_version },		/* R */
-  { ISFUNC, rl_do_lowercase_version },		/* S */
-  { ISFUNC, rl_do_lowercase_version },		/* T */
-  { ISFUNC, rl_do_lowercase_version },		/* U */
-  { ISFUNC, rl_do_lowercase_version },		/* V */
-  { ISFUNC, rl_do_lowercase_version },		/* W */
-  { ISFUNC, rl_do_lowercase_version },		/* X */
-  { ISFUNC, rl_do_lowercase_version },		/* Y */
-  { ISFUNC, rl_do_lowercase_version },		/* Z */
-
-  /* Some more punctuation. */
-  { ISFUNC, rl_arrow_keys },			/* [ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* \ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ] */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ^ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* _ */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ` */
-
-  /* Lowercase alphabet. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* a */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* b */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* c */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* d */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* e */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* f */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* g */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* h */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* i */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* j */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* k */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* l */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* m */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* n */
-  { ISFUNC, rl_arrow_keys },			/* o */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* p */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* q */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* r */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* s */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* t */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* u */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* v */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* w */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* x */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* y */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* z */
-
-  /* Final punctuation. */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* { */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* | */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* } */
-  { ISFUNC, (rl_command_func_t *)0x0 },		/* ~ */
-  { ISFUNC, rl_backward_kill_word },		/* RUBOUT */
-
-#if KEYMAP_SIZE > 128
-  /* Undefined keys. */
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 },
-  { ISFUNC, (rl_command_func_t *)0x0 }
-#endif /* KEYMAP_SIZE > 128 */
-};
-#endif
diff --git a/readline-4.2/vi_mode.c b/readline-4.2/vi_mode.c
deleted file mode 100644
index b9c0ea8..0000000
--- a/readline-4.2/vi_mode.c
+++ /dev/null
@@ -1,1400 +0,0 @@
-/* vi_mode.c -- A vi emulation mode for Bash.
-   Derived from code written by Jeff Sparkes (jsparkes@bnr.ca).  */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-/* **************************************************************** */
-/*								    */
-/*			VI Emulation Mode			    */
-/*								    */
-/* **************************************************************** */
-#include "rlconf.h"
-
-#if defined (VI_MODE)
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif
-
-#include <stdio.h>
-
-/* Some standard library routines. */
-#include "rldefs.h"
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-#ifndef _rl_digit_p
-#define _rl_digit_p(c)  ((c) >= '0' && (c) <= '9')
-#endif
-
-#ifndef _rl_digit_value
-#define _rl_digit_value(c) ((c) - '0')
-#endif
-
-#ifndef member
-#define member(c, s) ((c) ? (char *)strchr ((s), (c)) != (char *)NULL : 0)
-#endif
-
-#ifndef isident
-#define isident(c) ((_rl_pure_alphabetic (c) || _rl_digit_p (c) || c == '_'))
-#endif
-
-#ifndef exchange
-#define exchange(x, y) do {int temp = x; x = y; y = temp;} while (0)
-#endif
-
-/* Non-zero means enter insertion mode. */
-static int _rl_vi_doing_insert;
-
-/* Command keys which do movement for xxx_to commands. */
-static const char *vi_motion = " hl^$0ftFt;,%wbeWBE|";
-
-/* Keymap used for vi replace characters.  Created dynamically since
-   rarely used. */
-static Keymap vi_replace_map;
-
-/* The number of characters inserted in the last replace operation. */
-static int vi_replace_count;
-
-/* If non-zero, we have text inserted after a c[motion] command that put
-   us implicitly into insert mode.  Some people want this text to be
-   attached to the command so that it is `redoable' with `.'. */
-static int vi_continued_command;
-static char *vi_insert_buffer;
-static int vi_insert_buffer_size;
-
-static int _rl_vi_last_command = 'i';	/* default `.' puts you in insert mode */
-static int _rl_vi_last_repeat = 1;
-static int _rl_vi_last_arg_sign = 1;
-static int _rl_vi_last_motion;
-static int _rl_vi_last_search_char;
-static int _rl_vi_last_replacement;
-
-static int _rl_vi_last_key_before_insert;
-
-static int vi_redoing;
-
-/* Text modification commands.  These are the `redoable' commands. */
-static const char *vi_textmod = "_*\\AaIiCcDdPpYyRrSsXx~";
-
-/* Arrays for the saved marks. */
-static int vi_mark_chars[27];
-
-static int rl_digit_loop1 __P((void));
-
-void
-_rl_vi_initialize_line ()
-{
-  register int i;
-
-  for (i = 0; i < sizeof (vi_mark_chars) / sizeof (int); i++)
-    vi_mark_chars[i] = -1;
-}
-
-void
-_rl_vi_reset_last ()
-{
-  _rl_vi_last_command = 'i';
-  _rl_vi_last_repeat = 1;
-  _rl_vi_last_arg_sign = 1;
-  _rl_vi_last_motion = 0;
-}
-
-void
-_rl_vi_set_last (key, repeat, sign)
-     int key, repeat, sign;
-{
-  _rl_vi_last_command = key;
-  _rl_vi_last_repeat = repeat;
-  _rl_vi_last_arg_sign = sign;
-}
-
-/* Is the command C a VI mode text modification command? */
-int
-_rl_vi_textmod_command (c)
-     int c;
-{
-  return (member (c, vi_textmod));
-}
-
-static void
-_rl_vi_stuff_insert (count)
-     int count;
-{
-  rl_begin_undo_group ();
-  while (count--)
-    rl_insert_text (vi_insert_buffer);
-  rl_end_undo_group ();
-}
-
-/* Bound to `.'.  Called from command mode, so we know that we have to
-   redo a text modification command.  The default for _rl_vi_last_command
-   puts you back into insert mode. */
-int
-rl_vi_redo (count, c)
-     int count, c;
-{
-  if (!rl_explicit_arg)
-    {
-      rl_numeric_arg = _rl_vi_last_repeat;
-      rl_arg_sign = _rl_vi_last_arg_sign;
-    }
-
-  vi_redoing = 1;
-  /* If we're redoing an insert with `i', stuff in the inserted text
-     and do not go into insertion mode. */
-  if (_rl_vi_last_command == 'i' && vi_insert_buffer && *vi_insert_buffer)
-    {
-      _rl_vi_stuff_insert (count);
-      /* And back up point over the last character inserted. */
-      if (rl_point > 0)
-	rl_point--;
-    }
-  else
-    _rl_dispatch (_rl_vi_last_command, _rl_keymap);
-  vi_redoing = 0;
-
-  return (0);
-}
-
-/* A placeholder for further expansion. */
-int
-rl_vi_undo (count, key)
-     int count, key;
-{
-  return (rl_undo_command (count, key));
-}
-    
-/* Yank the nth arg from the previous line into this line at point. */
-int
-rl_vi_yank_arg (count, key)
-     int count, key;
-{
-  /* Readline thinks that the first word on a line is the 0th, while vi
-     thinks the first word on a line is the 1st.  Compensate. */
-  if (rl_explicit_arg)
-    rl_yank_nth_arg (count - 1, 0);
-  else
-    rl_yank_nth_arg ('$', 0);
-
-  return (0);
-}
-
-/* With an argument, move back that many history lines, else move to the
-   beginning of history. */
-int
-rl_vi_fetch_history (count, c)
-     int count, c;
-{
-  int wanted;
-
-  /* Giving an argument of n means we want the nth command in the history
-     file.  The command number is interpreted the same way that the bash
-     `history' command does it -- that is, giving an argument count of 450
-     to this command would get the command listed as number 450 in the
-     output of `history'. */
-  if (rl_explicit_arg)
-    {
-      wanted = history_base + where_history () - count;
-      if (wanted <= 0)
-        rl_beginning_of_history (0, 0);
-      else
-        rl_get_previous_history (wanted, c);
-    }
-  else
-    rl_beginning_of_history (count, 0);
-  return (0);
-}
-
-/* Search again for the last thing searched for. */
-int
-rl_vi_search_again (count, key)
-     int count, key;
-{
-  switch (key)
-    {
-    case 'n':
-      rl_noninc_reverse_search_again (count, key);
-      break;
-
-    case 'N':
-      rl_noninc_forward_search_again (count, key);
-      break;
-    }
-  return (0);
-}
-
-/* Do a vi style search. */
-int
-rl_vi_search (count, key)
-     int count, key;
-{
-  switch (key)
-    {
-    case '?':
-      rl_noninc_forward_search (count, key);
-      break;
-
-    case '/':
-      rl_noninc_reverse_search (count, key);
-      break;
-
-    default:
-      rl_ding ();
-      break;
-    }
-  return (0);
-}
-
-/* Completion, from vi's point of view. */
-int
-rl_vi_complete (ignore, key)
-     int ignore, key;
-{
-  if ((rl_point < rl_end) && (!whitespace (rl_line_buffer[rl_point])))
-    {
-      if (!whitespace (rl_line_buffer[rl_point + 1]))
-	rl_vi_end_word (1, 'E');
-      rl_point++;
-    }
-
-  if (key == '*')
-    rl_complete_internal ('*');	/* Expansion and replacement. */
-  else if (key == '=')
-    rl_complete_internal ('?');	/* List possible completions. */
-  else if (key == '\\')
-    rl_complete_internal (TAB);	/* Standard Readline completion. */
-  else
-    rl_complete (0, key);
-
-  if (key == '*' || key == '\\')
-    {
-      _rl_vi_set_last (key, 1, rl_arg_sign);
-      rl_vi_insertion_mode (1, key);
-    }
-  return (0);
-}
-
-/* Tilde expansion for vi mode. */
-int
-rl_vi_tilde_expand (ignore, key)
-     int ignore, key;
-{
-  rl_tilde_expand (0, key);
-  _rl_vi_set_last (key, 1, rl_arg_sign);	/* XXX */
-  rl_vi_insertion_mode (1, key);
-  return (0);
-}
-
-/* Previous word in vi mode. */
-int
-rl_vi_prev_word (count, key)
-     int count, key;
-{
-  if (count < 0)
-    return (rl_vi_next_word (-count, key));
-
-  if (rl_point == 0)
-    {
-      rl_ding ();
-      return (0);
-    }
-
-  if (_rl_uppercase_p (key))
-    rl_vi_bWord (count, key);
-  else
-    rl_vi_bword (count, key);
-
-  return (0);
-}
-
-/* Next word in vi mode. */
-int
-rl_vi_next_word (count, key)
-     int count, key;
-{
-  if (count < 0)
-    return (rl_vi_prev_word (-count, key));
-
-  if (rl_point >= (rl_end - 1))
-    {
-      rl_ding ();
-      return (0);
-    }
-
-  if (_rl_uppercase_p (key))
-    rl_vi_fWord (count, key);
-  else
-    rl_vi_fword (count, key);
-  return (0);
-}
-
-/* Move to the end of the ?next? word. */
-int
-rl_vi_end_word (count, key)
-     int count, key;
-{
-  if (count < 0)
-    {
-      rl_ding ();
-      return -1;
-    }
-
-  if (_rl_uppercase_p (key))
-    rl_vi_eWord (count, key);
-  else
-    rl_vi_eword (count, key);
-  return (0);
-}
-
-/* Move forward a word the way that 'W' does. */
-int
-rl_vi_fWord (count, ignore)
-     int count, ignore;
-{
-  while (count-- && rl_point < (rl_end - 1))
-    {
-      /* Skip until whitespace. */
-      while (!whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
-	rl_point++;
-
-      /* Now skip whitespace. */
-      while (whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
-	rl_point++;
-    }
-  return (0);
-}
-
-int
-rl_vi_bWord (count, ignore)
-     int count, ignore;
-{
-  while (count-- && rl_point > 0)
-    {
-      /* If we are at the start of a word, move back to whitespace so
-	 we will go back to the start of the previous word. */
-      if (!whitespace (rl_line_buffer[rl_point]) &&
-	  whitespace (rl_line_buffer[rl_point - 1]))
-	rl_point--;
-
-      while (rl_point > 0 && whitespace (rl_line_buffer[rl_point]))
-	rl_point--;
-
-      if (rl_point > 0)
-	{
-	  while (--rl_point >= 0 && !whitespace (rl_line_buffer[rl_point]));
-	  rl_point++;
-	}
-    }
-  return (0);
-}
-
-int
-rl_vi_eWord (count, ignore)
-     int count, ignore;
-{
-  while (count-- && rl_point < (rl_end - 1))
-    {
-      if (!whitespace (rl_line_buffer[rl_point]))
-	rl_point++;
-
-      /* Move to the next non-whitespace character (to the start of the
-	 next word). */
-      while (++rl_point < rl_end && whitespace (rl_line_buffer[rl_point]));
-
-      if (rl_point && rl_point < rl_end)
-	{
-	  /* Skip whitespace. */
-	  while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
-	    rl_point++;
-
-	  /* Skip until whitespace. */
-	  while (rl_point < rl_end && !whitespace (rl_line_buffer[rl_point]))
-	    rl_point++;
-
-	  /* Move back to the last character of the word. */
-	  rl_point--;
-	}
-    }
-  return (0);
-}
-
-int
-rl_vi_fword (count, ignore)
-     int count, ignore;
-{
-  while (count-- && rl_point < (rl_end - 1))
-    {
-      /* Move to white space (really non-identifer). */
-      if (isident (rl_line_buffer[rl_point]))
-	{
-	  while (isident (rl_line_buffer[rl_point]) && rl_point < rl_end)
-	    rl_point++;
-	}
-      else /* if (!whitespace (rl_line_buffer[rl_point])) */
-	{
-	  while (!isident (rl_line_buffer[rl_point]) &&
-		 !whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
-	    rl_point++;
-	}
-
-      /* Move past whitespace. */
-      while (whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
-	rl_point++;
-    }
-  return (0);
-}
-
-int
-rl_vi_bword (count, ignore)
-     int count, ignore;
-{
-  while (count-- && rl_point > 0)
-    {
-      int last_is_ident;
-
-      /* If we are at the start of a word, move back to whitespace
-	 so we will go back to the start of the previous word. */
-      if (!whitespace (rl_line_buffer[rl_point]) &&
-	  whitespace (rl_line_buffer[rl_point - 1]))
-	rl_point--;
-
-      /* If this character and the previous character are `opposite', move
-	 back so we don't get messed up by the rl_point++ down there in
-	 the while loop.  Without this code, words like `l;' screw up the
-	 function. */
-      last_is_ident = isident (rl_line_buffer[rl_point - 1]);
-      if ((isident (rl_line_buffer[rl_point]) && !last_is_ident) ||
-	  (!isident (rl_line_buffer[rl_point]) && last_is_ident))
-	rl_point--;
-
-      while (rl_point > 0 && whitespace (rl_line_buffer[rl_point]))
-	rl_point--;
-
-      if (rl_point > 0)
-	{
-	  if (isident (rl_line_buffer[rl_point]))
-	    while (--rl_point >= 0 && isident (rl_line_buffer[rl_point]));
-	  else
-	    while (--rl_point >= 0 && !isident (rl_line_buffer[rl_point]) &&
-		   !whitespace (rl_line_buffer[rl_point]));
-	  rl_point++;
-	}
-    }
-  return (0);
-}
-
-int
-rl_vi_eword (count, ignore)
-     int count, ignore;
-{
-  while (count-- && rl_point < rl_end - 1)
-    {
-      if (!whitespace (rl_line_buffer[rl_point]))
-	rl_point++;
-
-      while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
-	rl_point++;
-
-      if (rl_point < rl_end)
-	{
-	  if (isident (rl_line_buffer[rl_point]))
-	    while (++rl_point < rl_end && isident (rl_line_buffer[rl_point]));
-	  else
-	    while (++rl_point < rl_end && !isident (rl_line_buffer[rl_point])
-		   && !whitespace (rl_line_buffer[rl_point]));
-	}
-      rl_point--;
-    }
-  return (0);
-}
-
-int
-rl_vi_insert_beg (count, key)
-     int count, key;
-{
-  rl_beg_of_line (1, key);
-  rl_vi_insertion_mode (1, key);
-  return (0);
-}
-
-int
-rl_vi_append_mode (count, key)
-     int count, key;
-{
-  if (rl_point < rl_end)
-    rl_point++;
-  rl_vi_insertion_mode (1, key);
-  return (0);
-}
-
-int
-rl_vi_append_eol (count, key)
-     int count, key;
-{
-  rl_end_of_line (1, key);
-  rl_vi_append_mode (1, key);
-  return (0);
-}
-
-/* What to do in the case of C-d. */
-int
-rl_vi_eof_maybe (count, c)
-     int count, c;
-{
-  return (rl_newline (1, '\n'));
-}
-
-/* Insertion mode stuff. */
-
-/* Switching from one mode to the other really just involves
-   switching keymaps. */
-int
-rl_vi_insertion_mode (count, key)
-     int count, key;
-{
-  _rl_keymap = vi_insertion_keymap;
-  _rl_vi_last_key_before_insert = key;
-  return (0);
-}
-
-static void
-_rl_vi_save_insert (up)
-      UNDO_LIST *up;
-{
-  int len, start, end;
-
-  if (up == 0)
-    {
-      if (vi_insert_buffer_size >= 1)
-	vi_insert_buffer[0] = '\0';
-      return;
-    }
-
-  start = up->start;
-  end = up->end;
-  len = end - start + 1;
-  if (len >= vi_insert_buffer_size)
-    {
-      vi_insert_buffer_size += (len + 32) - (len % 32);
-      vi_insert_buffer = xrealloc (vi_insert_buffer, vi_insert_buffer_size);
-    }
-  strncpy (vi_insert_buffer, rl_line_buffer + start, len - 1);
-  vi_insert_buffer[len-1] = '\0';
-}
-    
-void
-_rl_vi_done_inserting ()
-{
-  if (_rl_vi_doing_insert)
-    {
-      rl_end_undo_group ();
-      /* Now, the text between rl_undo_list->next->start and
-	 rl_undo_list->next->end is what was inserted while in insert
-	 mode.  It gets copied to VI_INSERT_BUFFER because it depends
-	 on absolute indices into the line which may change (though they
-	 probably will not). */
-      _rl_vi_doing_insert = 0;
-      _rl_vi_save_insert (rl_undo_list->next);
-      vi_continued_command = 1;
-    }
-  else
-    {
-      if (_rl_vi_last_key_before_insert == 'i' && rl_undo_list)
-        _rl_vi_save_insert (rl_undo_list);
-      /* XXX - Other keys probably need to be checked. */
-      else if (_rl_vi_last_key_before_insert == 'C')
-	rl_end_undo_group ();
-      while (_rl_undo_group_level > 0)
-	rl_end_undo_group ();
-      vi_continued_command = 0;
-    }
-}
-
-int
-rl_vi_movement_mode (count, key)
-     int count, key;
-{
-  if (rl_point > 0)
-    rl_backward (1, key);
-
-  _rl_keymap = vi_movement_keymap;
-  _rl_vi_done_inserting ();
-  return (0);
-}
-
-int
-rl_vi_arg_digit (count, c)
-     int count, c;
-{
-  if (c == '0' && rl_numeric_arg == 1 && !rl_explicit_arg)
-    return (rl_beg_of_line (1, c));
-  else
-    return (rl_digit_argument (count, c));
-}
-
-int
-rl_vi_change_case (count, ignore)
-     int count, ignore;
-{
-  char c = 0;
-
-  /* Don't try this on an empty line. */
-  if (rl_point >= rl_end)
-    return (0);
-
-  while (count-- && rl_point < rl_end)
-    {
-      if (_rl_uppercase_p (rl_line_buffer[rl_point]))
-	c = _rl_to_lower (rl_line_buffer[rl_point]);
-      else if (_rl_lowercase_p (rl_line_buffer[rl_point]))
-	c = _rl_to_upper (rl_line_buffer[rl_point]);
-      else
-	{
-	  /* Just skip over characters neither upper nor lower case. */
-	  rl_forward (1, c);
-	  continue;
-	}
-
-      /* Vi is kind of strange here. */
-      if (c)
-	{
-	  rl_begin_undo_group ();
-	  rl_delete (1, c);
-	  rl_insert (1, c);
-	  rl_end_undo_group ();
-	  rl_vi_check ();
-        }
-      else
-	rl_forward (1, c);
-    }
-  return (0);
-}
-
-int
-rl_vi_put (count, key)
-     int count, key;
-{
-  if (!_rl_uppercase_p (key) && (rl_point + 1 <= rl_end))
-    rl_point++;
-
-  rl_yank (1, key);
-  rl_backward (1, key);
-  return (0);
-}
-
-int
-rl_vi_check ()
-{
-  if (rl_point && rl_point == rl_end)
-    rl_point--;
-  return (0);
-}
-
-int
-rl_vi_column (count, key)
-     int count, key;
-{
-  if (count > rl_end)
-    rl_end_of_line (1, key);
-  else
-    rl_point = count - 1;
-  return (0);
-}
-
-int
-rl_vi_domove (key, nextkey)
-     int key, *nextkey;
-{
-  int c, save;
-  int old_end;
-
-  rl_mark = rl_point;
-  RL_SETSTATE(RL_STATE_MOREINPUT);
-  c = rl_read_key ();
-  RL_UNSETSTATE(RL_STATE_MOREINPUT);
-  *nextkey = c;
-
-  if (!member (c, vi_motion))
-    {
-      if (_rl_digit_p (c))
-	{
-	  save = rl_numeric_arg;
-	  rl_numeric_arg = _rl_digit_value (c);
-	  rl_digit_loop1 ();
-	  rl_numeric_arg *= save;
-	  RL_SETSTATE(RL_STATE_MOREINPUT);
-	  c = rl_read_key ();	/* real command */
-	  RL_UNSETSTATE(RL_STATE_MOREINPUT);
-	  *nextkey = c;
-	}
-      else if (key == c && (key == 'd' || key == 'y' || key == 'c'))
-	{
-	  rl_mark = rl_end;
-	  rl_beg_of_line (1, c);
-	  _rl_vi_last_motion = c;
-	  return (0);
-	}
-      else
-	return (-1);
-    }
-
-  _rl_vi_last_motion = c;
-
-  /* Append a blank character temporarily so that the motion routines
-     work right at the end of the line. */
-  old_end = rl_end;
-  rl_line_buffer[rl_end++] = ' ';
-  rl_line_buffer[rl_end] = '\0';
-
-  _rl_dispatch (c, _rl_keymap);
-
-  /* Remove the blank that we added. */
-  rl_end = old_end;
-  rl_line_buffer[rl_end] = '\0';
-  if (rl_point > rl_end)
-    rl_point = rl_end;
-
-  /* No change in position means the command failed. */
-  if (rl_mark == rl_point)
-    return (-1);
-
-  /* rl_vi_f[wW]ord () leaves the cursor on the first character of the next
-     word.  If we are not at the end of the line, and we are on a
-     non-whitespace character, move back one (presumably to whitespace). */
-  if ((_rl_to_upper (c) == 'W') && rl_point < rl_end && rl_point > rl_mark &&
-      !whitespace (rl_line_buffer[rl_point]))
-    rl_point--;
-
-  /* If cw or cW, back up to the end of a word, so the behaviour of ce
-     or cE is the actual result.  Brute-force, no subtlety. */
-  if (key == 'c' && rl_point >= rl_mark && (_rl_to_upper (c) == 'W'))
-    {
-      /* Don't move farther back than where we started. */
-      while (rl_point > rl_mark && whitespace (rl_line_buffer[rl_point]))
-	rl_point--;
-
-      /* Posix.2 says that if cw or cW moves the cursor towards the end of
-	 the line, the character under the cursor should be deleted. */
-      if (rl_point == rl_mark)
-        rl_point++;
-      else
-	{
-	  /* Move past the end of the word so that the kill doesn't
-	     remove the last letter of the previous word.  Only do this
-	     if we are not at the end of the line. */
-	  if (rl_point >= 0 && rl_point < (rl_end - 1) && !whitespace (rl_line_buffer[rl_point]))
-	    rl_point++;
-	}
-    }
-
-  if (rl_mark < rl_point)
-    exchange (rl_point, rl_mark);
-
-  return (0);
-}
-
-/* A simplified loop for vi. Don't dispatch key at end.
-   Don't recognize minus sign?
-   Should this do rl_save_prompt/rl_restore_prompt? */
-static int
-rl_digit_loop1 ()
-{
-  int key, c;
-
-  RL_SETSTATE(RL_STATE_NUMERICARG);
-  while (1)
-    {
-      if (rl_numeric_arg > 1000000)
-	{
-	  rl_explicit_arg = rl_numeric_arg = 0;
-	  rl_ding ();
-	  rl_clear_message ();
-	  RL_UNSETSTATE(RL_STATE_NUMERICARG);
-	  return 1;
-	}
-      rl_message ("(arg: %d) ", rl_arg_sign * rl_numeric_arg, 0);
-      RL_SETSTATE(RL_STATE_MOREINPUT);
-      key = c = rl_read_key ();
-      RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
-      if (_rl_keymap[c].type == ISFUNC &&
-	  _rl_keymap[c].function == rl_universal_argument)
-	{
-	  rl_numeric_arg *= 4;
-	  continue;
-	}
-
-      c = UNMETA (c);
-      if (_rl_digit_p (c))
-	{
-	  if (rl_explicit_arg)
-	    rl_numeric_arg = (rl_numeric_arg * 10) + _rl_digit_value (c);
-	  else
-	    rl_numeric_arg = _rl_digit_value (c);
-	  rl_explicit_arg = 1;
-	}
-      else
-	{
-	  rl_clear_message ();
-	  rl_stuff_char (key);
-	  break;
-	}
-    }
-
-  RL_UNSETSTATE(RL_STATE_NUMERICARG);
-  return (0);
-}
-
-int
-rl_vi_delete_to (count, key)
-     int count, key;
-{
-  int c;
-
-  if (_rl_uppercase_p (key))
-    rl_stuff_char ('$');
-  else if (vi_redoing)
-    rl_stuff_char (_rl_vi_last_motion);
-
-  if (rl_vi_domove (key, &c))
-    {
-      rl_ding ();
-      return -1;
-    }
-
-  /* These are the motion commands that do not require adjusting the
-     mark. */
-  if ((strchr (" l|h^0bB", c) == 0) && (rl_mark < rl_end))
-    rl_mark++;
-
-  rl_kill_text (rl_point, rl_mark);
-  return (0);
-}
-
-int
-rl_vi_change_to (count, key)
-     int count, key;
-{
-  int c, start_pos;
-
-  if (_rl_uppercase_p (key))
-    rl_stuff_char ('$');
-  else if (vi_redoing)
-    rl_stuff_char (_rl_vi_last_motion);
-
-  start_pos = rl_point;
-
-  if (rl_vi_domove (key, &c))
-    {
-      rl_ding ();
-      return -1;
-    }
-
-  /* These are the motion commands that do not require adjusting the
-     mark.  c[wW] are handled by special-case code in rl_vi_domove(),
-     and already leave the mark at the correct location. */
-  if ((strchr (" l|hwW^0bB", c) == 0) && (rl_mark < rl_end))
-    rl_mark++;
-
-  /* The cursor never moves with c[wW]. */
-  if ((_rl_to_upper (c) == 'W') && rl_point < start_pos)
-    rl_point = start_pos;
-
-  if (vi_redoing)
-    {
-      if (vi_insert_buffer && *vi_insert_buffer)
-	rl_begin_undo_group ();
-      rl_delete_text (rl_point, rl_mark);
-      if (vi_insert_buffer && *vi_insert_buffer)
-	{
-	  rl_insert_text (vi_insert_buffer);
-	  rl_end_undo_group ();
-	}
-    }
-  else
-    {
-      rl_begin_undo_group ();		/* to make the `u' command work */
-      rl_kill_text (rl_point, rl_mark);
-      /* `C' does not save the text inserted for undoing or redoing. */
-      if (_rl_uppercase_p (key) == 0)
-        _rl_vi_doing_insert = 1;
-      _rl_vi_set_last (key, count, rl_arg_sign);
-      rl_vi_insertion_mode (1, key);
-    }
-
-  return (0);
-}
-
-int
-rl_vi_yank_to (count, key)
-     int count, key;
-{
-  int c, save = rl_point;
-
-  if (_rl_uppercase_p (key))
-    rl_stuff_char ('$');
-
-  if (rl_vi_domove (key, &c))
-    {
-      rl_ding ();
-      return -1;
-    }
-
-  /* These are the motion commands that do not require adjusting the
-     mark. */
-  if ((strchr (" l|h^0%bB", c) == 0) && (rl_mark < rl_end))
-    rl_mark++;
-
-  rl_begin_undo_group ();
-  rl_kill_text (rl_point, rl_mark);
-  rl_end_undo_group ();
-  rl_do_undo ();
-  rl_point = save;
-
-  return (0);
-}
-
-int
-rl_vi_delete (count, key)
-     int count, key;
-{
-  int end;
-
-  if (rl_end == 0)
-    {
-      rl_ding ();
-      return -1;
-    }
-
-  end = rl_point + count;
-
-  if (end >= rl_end)
-    end = rl_end;
-
-  rl_kill_text (rl_point, end);
-  
-  if (rl_point > 0 && rl_point == rl_end)
-    rl_backward (1, key);
-  return (0);
-}
-
-int
-rl_vi_back_to_indent (count, key)
-     int count, key;
-{
-  rl_beg_of_line (1, key);
-  while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
-    rl_point++;
-  return (0);
-}
-
-int
-rl_vi_first_print (count, key)
-     int count, key;
-{
-  return (rl_vi_back_to_indent (1, key));
-}
-
-int
-rl_vi_char_search (count, key)
-     int count, key;
-{
-  static char target;
-  static int orig_dir, dir;
-
-  if (key == ';' || key == ',')
-    dir = key == ';' ? orig_dir : -orig_dir;
-  else
-    {
-      if (vi_redoing)
-	target = _rl_vi_last_search_char;
-      else
-	{
-	  RL_SETSTATE(RL_STATE_MOREINPUT);
-	  _rl_vi_last_search_char = target = rl_read_key ();
-	  RL_UNSETSTATE(RL_STATE_MOREINPUT);
-	}
-
-      switch (key)
-        {
-        case 't':
-          orig_dir = dir = FTO;
-          break;
-
-        case 'T':
-          orig_dir = dir = BTO;
-          break;
-
-        case 'f':
-          orig_dir = dir = FFIND;
-          break;
-
-        case 'F':
-          orig_dir = dir = BFIND;
-          break;
-        }
-    }
-
-  return (_rl_char_search_internal (count, dir, target));
-}
-
-/* Match brackets */
-int
-rl_vi_match (ignore, key)
-     int ignore, key;
-{
-  int count = 1, brack, pos;
-
-  pos = rl_point;
-  if ((brack = rl_vi_bracktype (rl_line_buffer[rl_point])) == 0)
-    {
-      while ((brack = rl_vi_bracktype (rl_line_buffer[rl_point])) == 0 &&
-	     rl_point < rl_end - 1)
-	rl_forward (1, key);
-
-      if (brack <= 0)
-	{
-	  rl_point = pos;
-	  rl_ding ();
-	  return -1;
-	}
-    }
-
-  pos = rl_point;
-
-  if (brack < 0)
-    {
-      while (count)
-	{
-	  if (--pos >= 0)
-	    {
-	      int b = rl_vi_bracktype (rl_line_buffer[pos]);
-	      if (b == -brack)
-		count--;
-	      else if (b == brack)
-		count++;
-	    }
-	  else
-	    {
-	      rl_ding ();
-	      return -1;
-	    }
-	}
-    }
-  else
-    {			/* brack > 0 */
-      while (count)
-	{
-	  if (++pos < rl_end)
-	    {
-	      int b = rl_vi_bracktype (rl_line_buffer[pos]);
-	      if (b == -brack)
-		count--;
-	      else if (b == brack)
-		count++;
-	    }
-	  else
-	    {
-	      rl_ding ();
-	      return -1;
-	    }
-	}
-    }
-  rl_point = pos;
-  return (0);
-}
-
-int
-rl_vi_bracktype (c)
-     int c;
-{
-  switch (c)
-    {
-    case '(': return  1;
-    case ')': return -1;
-    case '[': return  2;
-    case ']': return -2;
-    case '{': return  3;
-    case '}': return -3;
-    default:  return  0;
-    }
-}
-
-int
-rl_vi_change_char (count, key)
-     int count, key;
-{
-  int c;
-
-  if (vi_redoing)
-    c = _rl_vi_last_replacement;
-  else
-    {
-      RL_SETSTATE(RL_STATE_MOREINPUT);
-      _rl_vi_last_replacement = c = rl_read_key ();
-      RL_UNSETSTATE(RL_STATE_MOREINPUT);
-    }
-
-  if (c == '\033' || c == CTRL ('C'))
-    return -1;
-
-  while (count-- && rl_point < rl_end)
-    {
-      rl_begin_undo_group ();
-
-      rl_delete (1, c);
-      rl_insert (1, c);
-      if (count == 0)
-	rl_backward (1, c);
-
-      rl_end_undo_group ();
-    }
-  return (0);
-}
-
-int
-rl_vi_subst (count, key)
-     int count, key;
-{
-  rl_begin_undo_group ();
-
-  if (_rl_uppercase_p (key))
-    {
-      rl_beg_of_line (1, key);
-      rl_kill_line (1, key);
-    }
-  else
-    rl_delete_text (rl_point, rl_point+count);
-
-  rl_end_undo_group ();
-
-  _rl_vi_set_last (key, count, rl_arg_sign);
-
-  if (vi_redoing)
-    {
-      int o = _rl_doing_an_undo;
-
-      _rl_doing_an_undo = 1;
-      if (vi_insert_buffer && *vi_insert_buffer)
-	rl_insert_text (vi_insert_buffer);
-      _rl_doing_an_undo = o;
-    }
-  else
-    {
-      rl_begin_undo_group ();
-      _rl_vi_doing_insert = 1;
-      rl_vi_insertion_mode (1, key);
-    }
-
-  return (0);
-}
-
-int
-rl_vi_overstrike (count, key)
-     int count, key;
-{
-  int i;
-
-  if (_rl_vi_doing_insert == 0)
-    {
-      _rl_vi_doing_insert = 1;
-      rl_begin_undo_group ();
-    }
-
-  for (i = 0; i < count; i++)
-    {
-      vi_replace_count++;
-      rl_begin_undo_group ();
-
-      if (rl_point < rl_end)
-	{
-	  rl_delete (1, key);
-	  rl_insert (1, key);
-	}
-      else
-	rl_insert (1, key);
-
-      rl_end_undo_group ();
-    }
-  return (0);
-}
-
-int
-rl_vi_overstrike_delete (count, key)
-     int count, key;
-{
-  int i, s;
-
-  for (i = 0; i < count; i++)
-    {
-      if (vi_replace_count == 0)
-	{
-	  rl_ding ();
-	  break;
-	}
-      s = rl_point;
-
-      if (rl_do_undo ())
-	vi_replace_count--;
-
-      if (rl_point == s)
-	rl_backward (1, key);
-    }
-
-  if (vi_replace_count == 0 && _rl_vi_doing_insert)
-    {
-      rl_end_undo_group ();
-      rl_do_undo ();
-      _rl_vi_doing_insert = 0;
-    }
-  return (0);
-}
-
-int
-rl_vi_replace (count, key)
-     int count, key;
-{
-  int i;
-
-  vi_replace_count = 0;
-
-  if (!vi_replace_map)
-    {
-      vi_replace_map = rl_make_bare_keymap ();
-
-      for (i = ' '; i < KEYMAP_SIZE; i++)
-	vi_replace_map[i].function = rl_vi_overstrike;
-
-      vi_replace_map[RUBOUT].function = rl_vi_overstrike_delete;
-      vi_replace_map[ESC].function = rl_vi_movement_mode;
-      vi_replace_map[RETURN].function = rl_newline;
-      vi_replace_map[NEWLINE].function = rl_newline;
-
-      /* If the normal vi insertion keymap has ^H bound to erase, do the
-         same here.  Probably should remove the assignment to RUBOUT up
-         there, but I don't think it will make a difference in real life. */
-      if (vi_insertion_keymap[CTRL ('H')].type == ISFUNC &&
-	  vi_insertion_keymap[CTRL ('H')].function == rl_rubout)
-	vi_replace_map[CTRL ('H')].function = rl_vi_overstrike_delete;
-
-    }
-  _rl_keymap = vi_replace_map;
-  return (0);
-}
-
-#if 0
-/* Try to complete the word we are standing on or the word that ends with
-   the previous character.  A space matches everything.  Word delimiters are
-   space and ;. */
-int
-rl_vi_possible_completions()
-{
-  int save_pos = rl_point;
-
-  if (rl_line_buffer[rl_point] != ' ' && rl_line_buffer[rl_point] != ';')
-    {
-      while (rl_point < rl_end && rl_line_buffer[rl_point] != ' ' &&
-	     rl_line_buffer[rl_point] != ';')
-	rl_point++;
-    }
-  else if (rl_line_buffer[rl_point - 1] == ';')
-    {
-      rl_ding ();
-      return (0);
-    }
-
-  rl_possible_completions ();
-  rl_point = save_pos;
-
-  return (0);
-}
-#endif
-
-/* Functions to save and restore marks. */
-int
-rl_vi_set_mark (count, key)
-     int count, key;
-{
-  int ch;
-
-  RL_SETSTATE(RL_STATE_MOREINPUT);
-  ch = rl_read_key ();
-  RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
-  if (_rl_lowercase_p (ch) == 0)
-    {
-      rl_ding ();
-      return -1;
-    }
-  ch -= 'a';
-  vi_mark_chars[ch] = rl_point;
-  return 0;
-}
-
-int
-rl_vi_goto_mark (count, key)
-     int count, key;
-{
-  int ch;
-
-  RL_SETSTATE(RL_STATE_MOREINPUT);
-  ch = rl_read_key ();
-  RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
-  if (ch == '`')
-    {
-      rl_point = rl_mark;
-      return 0;
-    }
-  else if (_rl_lowercase_p (ch) == 0)
-    {
-      rl_ding ();
-      return -1;
-    }
-
-  ch -= 'a';
-  if (vi_mark_chars[ch] == -1)
-    {
-      rl_ding ();
-      return -1;
-    }
-  rl_point = vi_mark_chars[ch];
-  return 0;
-}
-
-#endif /* VI_MODE */
diff --git a/readline-4.2/xmalloc.c b/readline-4.2/xmalloc.c
deleted file mode 100644
index c0d0640..0000000
--- a/readline-4.2/xmalloc.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* xmalloc.c -- safe versions of malloc and realloc */
-
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-
-   This file is part of GNU Readline, a library for reading lines
-   of text with interactive input and history editing.
-
-   Readline is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   Readline is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with Readline; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#include <config.h>
-#endif
-
-#include <stdio.h>
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include "xmalloc.h"
-
-/* **************************************************************** */
-/*								    */
-/*		   Memory Allocation and Deallocation.		    */
-/*								    */
-/* **************************************************************** */
-
-static void
-memory_error_and_abort (fname)
-     char *fname;
-{
-  fprintf (stderr, "%s: out of virtual memory\n", fname);
-  exit (2);
-}
-
-/* Return a pointer to free()able block of memory large enough
-   to hold BYTES number of bytes.  If the memory cannot be allocated,
-   print an error message and abort. */
-char *
-xmalloc (bytes)
-     int bytes;
-{
-  char *temp;
-
-  temp = (char *)malloc (bytes);
-  if (temp == 0)
-    memory_error_and_abort ("xmalloc");
-  return (temp);
-}
-
-char *
-xrealloc (pointer, bytes)
-     PTR_T pointer;
-     int bytes;
-{
-  char *temp;
-
-  temp = pointer ? (char *)realloc (pointer, bytes) : (char *)malloc (bytes);
-
-  if (temp == 0)
-    memory_error_and_abort ("xrealloc");
-  return (temp);
-}
-
-/* Use this as the function to call when adding unwind protects so we
-   don't need to know what free() returns. */
-void
-xfree (string)
-     PTR_T string;
-{
-  if (string)
-    free (string);
-}
diff --git a/readline-4.2/xmalloc.h b/readline-4.2/xmalloc.h
deleted file mode 100644
index bdf251b..0000000
--- a/readline-4.2/xmalloc.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* xmalloc.h -- memory allocation that aborts on errors. */
-
-/* Copyright (C) 1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#if !defined (_XMALLOC_H_)
-#define _XMALLOC_H_
-
-#if defined (READLINE_LIBRARY)
-#  include "rlstdc.h"
-#else
-#  include <readline/rlstdc.h>
-#endif
-
-#ifndef PTR_T
-
-#ifdef __STDC__
-#  define PTR_T	void *
-#else
-#  define PTR_T	char *
-#endif
-
-#endif /* !PTR_T */
-
-extern char *xmalloc __P((int));
-extern char *xrealloc __P((void *, int));
-extern void xfree __P((void *));
-
-#endif /* _XMALLOC_H_ */
diff --git a/readline/CHANGES b/readline/CHANGES
deleted file mode 100644
index 382406e..0000000
--- a/readline/CHANGES
+++ /dev/null
@@ -1,84 +0,0 @@
-This document details the changes between this version, readline-2.2.1,
-and the previous version, readline-2.2.
-
-1.  Changes to Readline
-
-a.  The `make install' target was corrected so that it did not move the
-    newly-installed libreadline.a to libhistory.old
-
-b.  The `make install' target for the documentation will now install the
-    info files from the source directory if they do not appear in the
-    build directory, since they are shipped in the readline tar file.
-
-c.  Fixed a problem with redisplay that showed up when the prompt string was
-    longer than the screen width and the prompt contained invisible characters.
-
-d.  Fixed a problem with the paren matching code -- the blink was far too
-    short (it's specified in microseconds, not milliseconds, Chet!).
-
-------------------------------------------------------------------------------
-This document details the changes between this version, readline-2.2,
-and the previous version, readline-2.1.
-
-1.  Changes to Readline
-
-a.  Added a missing `extern' to a declaration in readline.h that kept
-    readline from compiling cleanly on some systems.
-
-b.  The history file is now opened with mode 0600 when it is written for
-    better security.
-
-c.  Changes were made to the SIGWINCH handling code so that prompt redisplay
-    is done better.
-
-d.  ^G now interrupts incremental searches correctly.
-
-e.  A bug that caused a core dump when the set of characters to be quoted
-    when completing words was empty was fixed.
-
-f.  Fixed a problem in the readline test program rltest.c that caused a core
-    dump.
-
-g.  The code that handles parser directives in inputrc files now displays
-    more error messages.
-
-h.  The history expansion code was fixed so that the appearance of the
-    history comment character at the beginning of a word inhibits history
-    expansion for that word and the rest of the input line.
-
-i.  The code that prints completion listings now behaves better if one or
-    more of the filenames contains non-printable characters.
-
-j.  The time delay when showing matching parentheses is now 0.5 seconds.
-
-
-2.  New Features in Readline
-
-a.  There is now an option for `iterative' yank-last-arg handline, so a user
-    can keep entering `M-.', yanking the last argument of successive history
-    lines.
-
-b.  New variable, `print-completions-horizontally', which causes completion
-    matches to be displayed across the screen (like `ls -x') rather than up
-    and down the screen (like `ls').
-
-c.  New variable, `completion-ignore-case', which causes filename completion
-    and matching to be performed case-insensitively.
-
-d.  There is a new bindable command, `magic-space', which causes history
-    expansion to be performed on the current readline buffer and a space to
-    be inserted into the result.
-
-e.  There is a new bindable command, `menu-complete', which enables tcsh-like
-    menu completion (successive executions of menu-complete insert a single
-    completion match, cycling through the list of possible completions).
-
-f.  There is a new bindable command, `paste-from-clipboard', for use on Win32
-    systems, to insert the text from the Win32 clipboard into the editing
-    buffer.
-
-g.  The key sequence translation code now understands printf-style backslash
-    escape sequences, including \NNN octal escapes.  These escape sequences
-    may be used in key sequence definitions or macro values.
-
-h.  An `$include' inputrc file parser directive has been added.
diff --git a/readline/COPYING b/readline/COPYING
deleted file mode 100644
index a43ea21..0000000
--- a/readline/COPYING
+++ /dev/null
@@ -1,339 +0,0 @@
-		    GNU GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-                          675 Mass Ave, Cambridge, MA 02139, USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Library General Public License instead.)  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
-rights.
-
-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
-
-  Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software.  If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
-that any problems introduced by others will not reflect on the original
-authors' reputations.
-
-  Finally, any free program is threatened constantly by software
-patents.  We wish to avoid the danger that redistributors of a free
-program will individually obtain patent licenses, in effect making the
-program proprietary.  To prevent this, we have made it clear that any
-patent must be licensed for everyone's free use or not licensed at all.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.
-
-		    GNU GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
-under the terms of this General Public License.  The "Program", below,
-refers to any such program or work, and a "work based on the Program"
-means either the Program or any derivative work under copyright law:
-that is to say, a work containing the Program or a portion of it,
-either verbatim or with modifications and/or translated into another
-language.  (Hereinafter, translation is included without limitation in
-the term "modification".)  Each licensee is addressed as "you".
-
-Activities other than copying, distribution and modification are not
-covered by this License; they are outside its scope.  The act of
-running the Program is not restricted, and the output from the Program
-is covered only if its contents constitute a work based on the
-Program (independent of having been made by running the Program).
-Whether that is true depends on what the Program does.
-
-  1. You may copy and distribute verbatim copies of the Program's
-source code as you receive it, in any medium, provided that you
-conspicuously and appropriately publish on each copy an appropriate
-copyright notice and disclaimer of warranty; keep intact all the
-notices that refer to this License and to the absence of any warranty;
-and give any other recipients of the Program a copy of this License
-along with the Program.
-
-You may charge a fee for the physical act of transferring a copy, and
-you may at your option offer warranty protection in exchange for a fee.
-
-  2. You may modify your copy or copies of the Program or any portion
-of it, thus forming a work based on the Program, and copy and
-distribute such modifications or work under the terms of Section 1
-above, provided that you also meet all of these conditions:
-
-    a) You must cause the modified files to carry prominent notices
-    stating that you changed the files and the date of any change.
-
-    b) You must cause any work that you distribute or publish, that in
-    whole or in part contains or is derived from the Program or any
-    part thereof, to be licensed as a whole at no charge to all third
-    parties under the terms of this License.
-
-    c) If the modified program normally reads commands interactively
-    when run, you must cause it, when started running for such
-    interactive use in the most ordinary way, to print or display an
-    announcement including an appropriate copyright notice and a
-    notice that there is no warranty (or else, saying that you provide
-    a warranty) and that users may redistribute the program under
-    these conditions, and telling the user how to view a copy of this
-    License.  (Exception: if the Program itself is interactive but
-    does not normally print such an announcement, your work based on
-    the Program is not required to print an announcement.)
-
-These requirements apply to the modified work as a whole.  If
-identifiable sections of that work are not derived from the Program,
-and can be reasonably considered independent and separate works in
-themselves, then this License, and its terms, do not apply to those
-sections when you distribute them as separate works.  But when you
-distribute the same sections as part of a whole which is a work based
-on the Program, the distribution of the whole must be on the terms of
-this License, whose permissions for other licensees extend to the
-entire whole, and thus to each and every part regardless of who wrote it.
-
-Thus, it is not the intent of this section to claim rights or contest
-your rights to work written entirely by you; rather, the intent is to
-exercise the right to control the distribution of derivative or
-collective works based on the Program.
-
-In addition, mere aggregation of another work not based on the Program
-with the Program (or with a work based on the Program) on a volume of
-a storage or distribution medium does not bring the other work under
-the scope of this License.
-
-  3. You may copy and distribute the Program (or a work based on it,
-under Section 2) in object code or executable form under the terms of
-Sections 1 and 2 above provided that you also do one of the following:
-
-    a) Accompany it with the complete corresponding machine-readable
-    source code, which must be distributed under the terms of Sections
-    1 and 2 above on a medium customarily used for software interchange; or,
-
-    b) Accompany it with a written offer, valid for at least three
-    years, to give any third party, for a charge no more than your
-    cost of physically performing source distribution, a complete
-    machine-readable copy of the corresponding source code, to be
-    distributed under the terms of Sections 1 and 2 above on a medium
-    customarily used for software interchange; or,
-
-    c) Accompany it with the information you received as to the offer
-    to distribute corresponding source code.  (This alternative is
-    allowed only for noncommercial distribution and only if you
-    received the program in object code or executable form with such
-    an offer, in accord with Subsection b above.)
-
-The source code for a work means the preferred form of the work for
-making modifications to it.  For an executable work, complete source
-code means all the source code for all modules it contains, plus any
-associated interface definition files, plus the scripts used to
-control compilation and installation of the executable.  However, as a
-special exception, the source code distributed need not include
-anything that is normally distributed (in either source or binary
-form) with the major components (compiler, kernel, and so on) of the
-operating system on which the executable runs, unless that component
-itself accompanies the executable.
-
-If distribution of executable or object code is made by offering
-access to copy from a designated place, then offering equivalent
-access to copy the source code from the same place counts as
-distribution of the source code, even though third parties are not
-compelled to copy the source along with the object code.
-
-  4. You may not copy, modify, sublicense, or distribute the Program
-except as expressly provided under this License.  Any attempt
-otherwise to copy, modify, sublicense or distribute the Program is
-void, and will automatically terminate your rights under this License.
-However, parties who have received copies, or rights, from you under
-this License will not have their licenses terminated so long as such
-parties remain in full compliance.
-
-  5. You are not required to accept this License, since you have not
-signed it.  However, nothing else grants you permission to modify or
-distribute the Program or its derivative works.  These actions are
-prohibited by law if you do not accept this License.  Therefore, by
-modifying or distributing the Program (or any work based on the
-Program), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Program or works based on it.
-
-  6. Each time you redistribute the Program (or any work based on the
-Program), the recipient automatically receives a license from the
-original licensor to copy, distribute or modify the Program subject to
-these terms and conditions.  You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
-this License.
-
-  7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
-
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
-
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
-  8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
-			    NO WARRANTY
-
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-	Appendix: How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) 19yy  <name of author>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) 19yy name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Library General
-Public License instead of this License.
diff --git a/readline/ChangeLog b/readline/ChangeLog
deleted file mode 100644
index 75ea09d..0000000
--- a/readline/ChangeLog
+++ /dev/null
@@ -1,961 +0,0 @@
-Tue Feb  9 10:38:57 1999  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
-
-	* configure.in: Do not use the ./support directory.
-	* configure: Regenerate.
-
-Wed Jan  6 12:24:19 1999  Christopher Faylor <cgf@cygnus.com>
-
-	* configure.in: Use LOCAL_CFLAGS rather than CFLAGS for
-	searching libtermcap directory.
-	* configure: Regenerate.
-
-Thu Dec 31 12:07:01 1998  Christopher Faylor <cgf@cygnus.com>
-
-	* configure.in: Search devo libtermcap directory for termcap.h
-	when compiling for cygwin.
-	* configure: Regenerated.
-
-1998-12-30  Michael Meissner  <meissner@cygnus.com>
-
-	* Makefile.in (install): Only try to copy libreadline.a and
-	libhistory.a if they exist.
-
-Tue Dec 29 23:49:20 1998  Christopher Faylor <cgf@cygnus.com>
-
-	* cross-build/cygwin.cache: Add a couple more known settings.
-	* configure.in: Fix typo.
-	* configure: Regenerated.
-
-Tue Dec 29 18:11:28 1998  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
-
-	* cross-build: new directory.
-	
-	* cross-build/cygwin.cache: new file. Used for Cygwin cross builds.
-
-	* configure.in: added tests for cross-build for Cygwin.
-
-1998-12-24  Jason Molenda  (jsm@bugshack.cygnus.com)
-
-	* Makefile.in: Add CYGNUS LOCAL comment.
-	* acconfig.h: Add missing defines.
-	* config.h.bot: Add missing content.
-	* configure, config.h.in: Regenerated.
-
-Wed Dec 23 16:21:41 1998  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
-
-	* Makefile.in: comment out the rule to rebuild configure by 
-	running autoconf. 
-
-Tue Dec 22 10:00:30 1998  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
-
-	* shell.c (savestring): ifdef'd it out. 
-
-	* Imported new version of Readline 2.2.1. Removed all the Cygnus
-	local changes.
-
-	New files: acconfig.h, aclocal.m4, ansi_stdlib.h, callback.c,
- 	config.h.in, configure, histexpand.c, histfile.c, histlib.h,
- 	histsearch.c, input.c, kill.c, macro.c, nls.c, posixdir.h,
- 	posixjmp.h, posixstat.h, rlconf.h, rltty.h, rlwinsize.h, shell.c,
- 	tcap.h, terminal.c, undo.c, util.c, support directory.
-
-	Removed files: sysdep*, config directory.
-	
-
-Fri Dec  4 15:25:41 1998  David Taylor  <taylor@texas.cygnus.com>
-
-	The following changes were made by Jim Blandy
- 	<jimb@zwingli.cygnus.com> and David Taylor
- 	<taylor@texas.cygnus.com> as part of a project to merge in changes
- 	made by HP; HP did not create ChangeLog entries.
-
-	* config/mp-enable-tui: New file.
-	(TUI_CFLAGS): Search devo's include directory, as long as we're
- 	totally ruining modularity.
-	(INCLUDE_SRCDIR): New var.
-	(GDB_TUI_SRCDIR): Fix syntax error.
-
-	* configure.in: Check the --enable-tui flag; if it's set, include
- 	a makefile fragment that #defines TUI and adds the needed #include
- 	directories.
-	(*-*-hpux*): New host; use sysdep-hpux.h.
-
-	* Makefile.in (.c.o): Check the variable set in the makefile
-	fragment above.
-
-	* display.c (term_goto): declare it.
-	(insert_some_chars): set it.
-	(delete_chars): set it.
-
-	* readline.c: add tui include files surrounded by TUI.
-	(rl_reset): new function, move some of rl_abort functionality to
- 	here.
-	(rl_abort): call rl_reset.
-	(rl_getc): tui changes.
-	(init_terminal_io): tui changes.
-
-	* readline.h (tui_version, fputc_unfiltered, fputs_unfiltered,
-	tui_tputs): declare if TUI is defined.
-
-	* rltty.c (prepare_terminal_settings): additional comment.
-
-	* signals.c: add tui include files surrounded by TUI.  move #if
- 	and #endif to column 1 so HP's compiler will accept them.  Remove
- 	declaration of tuiDoAndReturnToTop since it's declared in tui.h.
-	(rl_handle_sigwinch): call tuiDoAndReturnToTop if TUI defined.
-  	(rl_handle_sigwinch_on_clear): define if TUI defined.
-	(rl_set_signals): if TUI, avoid infinite recursion.
-	(rl_clear_signals): install rl_handle_sigwinch_on_clear.
-
-	* sysdep-hpux.h: New file.
-
-Mon Nov  2 15:26:33 1998  Geoffrey Noer  <noer@cygnus.com>
-
-        * configure.in: Check cygwin* instead of cygwin32*.
-
-Tue Jul 28 09:43:27 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* sysdep-hpux11.h: New file.
-	* configure.in (*-*-*-hpux11*): Use sysdep-hpux11.h.
-
-Thu Jul 23 17:48:21 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* configure.bat: Remove obsolete file.
-	* examples/configure.bat: Remove obsolete file.
-
-Wed May 13 13:41:53 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* sysdep-6irix.h: New file.
-	* configure.in (*-*-irix6*): New host; use sysdep-6irix.h.
-
-	* Makefile.in (isearch.o, search.o): Depend upon sysdep.h.
-	(Makefile): Depend upon $(srcdir)/configure.in.
-
-Thu Apr  9 11:59:38 1998  Ian Dall (<Ian.Dall@dsto.defence.gov.au>
-
-	* configure.in (host==netbsd): Include config/mh-bsd44.
-	* config/mh-bsd44: New file.
-
-Wed Dec  3 16:48:20 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
-
-	* rltty.c: fix typos.
-
-Tue Oct  8 08:59:24 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* tilde.c (tilde_word_expand):  __MSDOS___ -> __MSDOS__
-
-Sat Oct 05 11:24:34 1996  Mark Alexander  <marka@cygnus.com>
-
-	* rldefs.h: On Linux, include <termios.h> to fix compile error
-	in <termcap.h>.
-
-Wed Sep  4 18:06:51 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* rldefs.h:  Enable HANDLE_SIGNALS for cygwin32.
-
-Thu Aug 29 16:59:45 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
-
-	* configure.in (i[345]86-*-*): Recognize i686 for pentium pro.
-
-Fri Aug 16 17:49:57 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* complete.c:  Include <pwd.h> if not DOS, and if cygwin32 or not
-	win32.
-	* configure.in:  Add test for *-*-cygwin32* to use config/mh-posix.
-	* readline.c:  Move decl of tgetstr to rldefs.h.
-	* (_rl_set_screen_size):  Remove redundant ifdef MINIMALs.
-	* rldefs.h:  Don't do MINIMAL for cygwin32.  Cygwin32 now uses
-	full-blown readline, except for termcap.
-
-Sun Aug 11 21:06:26 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* rldefs.c:  Get rid of define of SIGALRM if _WIN32 or __MSDOS__.
-	* Don't define ScreenCols/ScreenRows/... if cygwin32.
-	* sysdep-norm.h:  Don't include <malloc.h> if cygwin32.
-
-Sun Aug 11 14:59:09 1996  Fred Fish  <fnf@cygnus.com>
-
-	* rldefs.h:  If __osf__is defined, include <termio.h> instead of
-	<sgtty.h>.
-
-Fri Aug  9 08:54:26 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* bind.c complete.c history.c readline.c:  Don't include sys/file.h.
-	* complete.c display.c parens.c readline.c rldefs.h rltty.c
-	signals.c tilde.c:  Change refs to _MSC_VER and __WIN32__ to _WIN32.
-	* signals.c (rl_signal_handler):  Ifdef out kill if _WIN32.
-	* sysdep-norm.h:  Ifdef out include of dirent.h if _WIN32.
-	Include malloc.h if _WIN32.
-
-Thu Jul 18 15:59:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
-
-	* rldefs.h (sys/uio.h) Before sys/stream.h is included under AIX,
-	include sys/uio.h, which prevents an undefined structure used in a
-	prototype message from being generated.
-
-Tue Jun 25 23:05:55 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
-
-        * Makefile.in (datadir): Set to $(prefix)/share.
-	(docdir): Removed.
-
-Sun May 26 15:14:42 1996  Fred Fish  <fnf@cygnus.com>
-
-	From: David Mosberger-Tang  <davidm@azstarnet.com>
-
-	* sysdep-linux.h: New file.
-	* display.c: Add include of "sysdep.h" to get HAVE_VARARGS_H.
-	* configure.in: Change pattern i[345]86-*-linux* into *-*-linux* to
-	support non-x86 based Linux platforms.
-
-Sun Apr  7 22:06:11 1996  Fred Fish  <fnf@cygnus.com>
-
-	From: Miles Bader  <miles@gnu.ai.mit.edu>
-	* config/mh-gnu: New file.
-	* configure.in (*-*-gnu*): New host.
-
-Sun Apr  7 13:21:51 1996  Fred Fish  <fnf@cygnus.com>
-
-	From: Robert Lipe <robertl@dgii.com>
-	* configure.in: SCO OpenServer 5 (a.k.a 3.2v5*) is more like
-	SCO 3.2v4 than 3.2v2.
-
-Wed Jan  3 18:22:10 1996  steve chamberlain  <sac@slash.cygnus.com>
-
-	* readline.c, display.c, complete.c: Add _MSC_VER to list of
-	things which can't do most things.
-
-Thu Nov 16 15:39:05 1995  Geoffrey Noer <noer@cygnus.com>
-
-	* complete.c: Change WIN32 to __WIN32__, added #else return NULL
-	to end of that define.
-
-Tue Oct 31 10:38:58 1995  steve chamberlain  <sac@slash.cygnus.com>
-
-	* display.c, parens.c, readline.c, rldefs.h: Change use of
-	WIN32 to __WIN32__.
-
-Tue Oct 10 11:07:23 1995  Fred Fish  <fnf@cygnus.com>
-
-	* Makefile.in (BISON): Remove macro.
-
-Tue Oct 10 08:49:00 1995  steve chamberlain  <sac@slash.cygnus.com>
-
-	* complete.c (filename_completion_function): Enable for
-	win32 when not MSC.
-
-Sun Oct  8 04:17:19 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* configure.in:  Handle powerpc-ibm-aix* like rs6000-ibm-aix*.
-
-Sat Oct  7 20:36:16 1995  Michael Meissner  <meissner@cygnus.com>
-
-	* rltty.c (outchar): Return an int, like tputs expects.
-	* signals.c (_rl_output_character_function): Ditto.
-
-Fri Sep 29 15:19:23 1995  steve chamberlain  <sac@slash.cygnus.com>
-
-	Fixes for when the host WIN32, but not MSC.
-	* complete.c: Sometimes have pwd.h
-	* parens.c: WIN32 has similar restrictions to __GO32__.
-	* readline.c (__GO32__): Some of this moved into rldefs.h
-	* signals.c (__GO32__): Likewise.
-	* rldefs.h (MSDOS||WIN32) becomes MSDOS||MSC.
-	(WIN32&&!WIN32): New definitions.
-
-Wed Sep 20 12:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* Makefile.in (maintainer-clean): New synonym for realclean.
-
-Wed Mar  1 13:33:43 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
-
-	* rltty.c (outchar): Provide prototype for outchar, to silence
-	type warnings in passing outchar to tputs on systems like Linux
-	that have full prototypes.
-
-	* signals.c (_rl_output_character_function): Provide prototype to
-	silence type warnings.
-
-Sun Jan 15 14:10:37 1995  Steve Chamberlain  <sac@splat>
-
-	* rldefs.h: Define MINIMAL for __GO32__ and WIN32.
-	* complete.c, display.c, readline.c, rltty.c: Test MINIMAL
-	instead of __GO32__.
-
-Wed Aug 24 13:04:47 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
-
-	* configure.in: Change i[34]86 to i[345]86.
-
-Sat Jul 16 13:26:31 1994  Stan Shebs  (shebs@andros.cygnus.com)
-
-	* configure.in (m88*-harris-cxux7*): Recognize.
-	* sysdep-cxux7.h: New file.
-
-Fri Jul  8 13:18:33 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
-
-	* rttty.c (control_meta_key_on): Remove superfluous testing of
-	__GO32__.
-
-Thu Jun 30 15:21:54 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
-
-	* rltty.c (control_meta_key_on): Don't compile if __GO32__ is
-	defined.
-	(rltty_set_default_bindings): Likewise.
-	* display.c (insert_some_chars, delete_chars): row_start should be
-	a short.
-	* parens.c (rl_insert_close): No FD_SET if using __GO32__.
-	* readline.c (rl_gather_tyi): Strip off spurious high bits.
-
-Sun Jun 12 03:51:52 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* history.c:  Swap inclusion of rldefs.h and chardefs.h to avoid
-	CTRL macro redefinition.
-
-Mon May  9 18:29:42 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* readline.c (readline_default_bindings): Don't compile if
-	__GO32__ is defined.
-	(_rl_set_screen_size): Likewise.
-	* rltty.c (rltty_set_default_bindings): Likewise.
-	(control_meta_key): Likewise.
-	* display.c: If __GO32__ is defined, include <sys/pc.h>.
-	* parens.c: If __GO32__ is defined, undefine FD_SET.
-	* signals.c: Include SIGWINCH handling in the set of things which
-	is not done if HANDLE_SIGNALS is not set.
-
-Fri May  6 13:38:39 1994  Steve Chamberlain  (sac@cygnus.com)
-
-        * config/mh-go32: New fragment.
-	* configure.in (host==go32): Use go32 fragment.
-
-Wed May  4 14:36:53 1994  Stu Grossman  (grossman@cygnus.com)
-
-	* chardefs.h, rldefs.h:  Move decls of string funcs from chardefs.h
-	to rldefs.h so that they don't pollute apps that include
-	readline.h.
-	* history.c:  include rldefs.h to get decls of string funcs.
-
-Wed May  4 12:15:11 1994  Stan Shebs  (shebs@andros.cygnus.com)
-
-	* configure.in (rs6000-bull-bosx*): New configuration, RS/6000
-	variant.
-
-Wed Apr 20 10:43:52 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* configure.in: Use mh-posix for sunos4.1*.
-
-Wed Apr 13 21:28:44 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
-
-	* rltty.c (set_tty_settings): Don't set readline_echoing_p.
-	(rl_deprep_terminal) [NEW_TTY_DRIVER]: Set readline_echoing_p.
-
-Sun Mar 13 09:13:12 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* Makefile.in: Add TAGS target.
-
-Wed Mar  9 18:01:31 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* isearch.c, search.c: Include sysdep.h.
-
-Thu Mar  3 17:40:03 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
-
-	* configure.in: For ISC, use mh-sysv, not mh-isc.
-
-Thu Feb 24 04:13:53 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* Merge in changes from bash-1.13.5. Merge changes from glob/tilde.c
-	into tilde.c and use it. Add system function declarations where
-	necessary. Check for __GO32__, not _GO32_ consistently.
-	* Makefile.in:  Update dependencies.
-	* rltty.c:  Include <sys/file.h> to match include file setup
-	in readline.c for rldefs.h. Otherwise we get inconsistent
-	TTY_DRIVER definitions in readline.c and rltty.c.
-	* bind.c, complete.c:  Do not include <sys/types.h>, it is already
-	included via sysdep.h, which causes problems if <sys/types.h> has
-	no multiple inclusion protection.
-	* readline.c (_rl_set_screen_size):  Reestablish test for
-	TIOCGWINSZ_BROKEN.
-	* rldefs.h:  Define S_ISREG if necessary.
-
-Fri Feb 18 08:56:35 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* Makefile.in: Add search.o rule for Sun make.
-
-Wed Feb 16 16:35:49 1994  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* rltty.c:  #if out some code if __GO32__.
-
-Tue Feb 15 14:07:08 1994  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* readline.c (_rl_output_character_function), display.c:
-	Return int, not void, to conform with the expected arg of tputs.
-	* readline.c (init_terminal_io):  tgetflag only takes 1 arg.
-	* readline.c (_rl_savestring):  New function.
-	* chardefs.h:  To avoid conflicts and/or warnings, define
-	savestring as a macro wrapper for _rl_savestring.
-	* display.c (extern term_xn):  It's an int flag, not a string.
-	* charsdefs.h, rldefs.h:  Remove HAVE_STRING_H-related junk.
-
-Sat Feb  5 08:32:30 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* Makefile.in: Remove obsolete rules for history.info and
-	readline.info.
-
-Thu Jan 27 17:04:01 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
-
-	* chardefs.h: Only declare strrchr if it is not #define'd.
-
-Tue Jan 25 11:30:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* rldefs.h: Accept __hpux as well as hpux for HP compiler in ANSI mode.
-
-Fri Jan 21 17:31:26 1994  Jim Kingdon  (kingdon@lisa.cygnus.com)
-
-	* chardefs.h, tilde.c: Just declare strrchr rather than trying to
-	include a system header.
-
-Fri Jan 21 14:40:43 1994  Fred Fish  (fnf@cygnus.com)
-
-	* Makefile.in (distclean, realclean):  Expand local-distclean
-	inline after doing recursion.  You can't recurse after removing
-	Makefile.  Make them depend on local-clean.
-	* Makefile.in (local-distclean):  Remove now superfluous target.
-
-Mon Jan 17 12:42:07 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
-
-	* readline.c (doing_an_undo): Delete second declaration, since it
-	confuses the alpha-osf1 native compiler.
-
-Sun Jan 16 12:33:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* complete.c, bind.c: Include <sys/stat.h>.
-	* complete.c: Define X_OK if not defined by a system header.
-
-	* chardefs.h: Don't declare xmalloc.
-
-	* keymaps.h: Include "chardefs.h" not <readline/chardefs.h>.
-
-	* Makefile.in (clean mostlyclean distclean realclean): Recurse
-	into subdirectories as well as doing this directory.  Add clean-dvi
-	target.
-
-Sat Jan 15 19:36:12 1994  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* readline.c, display.c:  Patches to allow use of all 80
-	columns on most terminals (those with am and xn).
-
-	Merge in changes from bash-1.13.  The most obvious one is
-	that the file readline.c has been split into multiple files.
-	* bind.c, complete.c, dispay.c, isearch.c, parens.c, rldefs.h,
-	rltty.c, search.c signals.c, tilde.c, tilde.h, xmalloc.c:  New files.
-
-Sat Dec 11 16:29:17 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
-
-	* readline.c (rl_getc): If GO32, trim high bit from getkey,
-	otherwise fancy PC keys cause grief.
-
-Fri Nov  5 11:49:47 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* configure.in: Add doc to configdirs.
-	* Makefile.in (info dvi install-info clean-info): Recurse into doc.
-
-Fri Oct 22 07:55:08 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* configure.in: Add * to end of all OS names.
-
-Tue Oct  5 12:33:51 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* readline.c: Add stuff for HIUX to place where we detect termio
-	vs. sgtty (ugh, but I don't see a simple better way).
-
-Wed Sep 29 11:02:58 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* readline.c (parser_if): Free tname when done with it (change
-	imported from from bash	1.12 readline).
-
-Tue Sep  7 17:15:37 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* configure.in (m88k-*-sysvr4*): Comment out previous change.
-
-Fri Jul  2 11:05:34 1993  Ian Lance Taylor  (ian@cygnus.com)
-
-	* configure.in (*-*-riscos*): New entry; use mh-sysv.
-
-Wed Jun 23 13:00:12 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* configure.in: Add comment.
-
-Mon Jun 14 14:28:55 1993  Jim Kingdon  (kingdon@eric)
-
-	* configure.in (m88k-*-sysvr4*): Use sysdep-norm.h.
-
-Sun Jun 13 13:04:09 1993  Jim Kingdon  (kingdon@cygnus.com)
-
-	* Makefile.in ({real,dist}clean): Remove sysdep.h.
-
-Thu Jun 10 11:22:41 1993  Jim Kingdon  (kingdon@cygnus.com)
-
-	* Makefile.in: Add mostlyclean, distclean, and realclean targets.
-
-Fri May 21 17:09:28 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* config/mh-isc: New file.
-	* configure.in: Use it.
-
-Sat Apr 17 00:40:12 1993  Jim Kingdon  (kingdon at calvin)
-
-	* readline.c, history.c: Don't include sys/types.h; sysdep.h does.
-
-	* config/mh-sysv: Define TIOCGWINSZ_BROKEN.
-	readline.c: Check it.
-
-Wed Mar 24 02:06:15 1993  david d `zoo' zuhn  (zoo at poseidon.cygnus.com)
-
-	* Makefile.in: add installcheck & dvi targets
-
-Fri Mar 12 18:36:53 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* configure.in: recognize *-*-solaris2* instead of *-*-solaris* (a
-	number of people want to call SunOS 4.1.2 "solaris1.0"
-	and get it right)
-
-Tue Mar  2 21:25:36 1993  Fred Fish  (fnf@cygnus.com)
-
-	* sysdep-sysv4.h:  New file for SVR4.
-	* configure.in (*-*-sysv4*):  Use sysdep-sysv4.h.
-
-	* configure.in (*-*-ultrix2):  Add triplet from Michael Rendell
-	(michael@mercury.cs.mun.ca)
-
-Tue Dec 15 12:38:16 1992  Ian Lance Taylor  (ian@cygnus.com)
-
-	* configure.in (i[34]86-*-sco3.2v4*): use mh-sco4.
-	* config/mh-sco4: New file, like mh-sco but without defining
-	_POSIX_SOURCE.
-
-Wed Nov 11 21:20:14 1992  John Gilmore  (gnu@cygnus.com)
-
-	* configure.in:  Reformat to one-case-per-line.
-	Handle SunOS 3.5, as per Karl Berry, <karl@claude.cs.umb.edu>.
-
-Wed Nov  4 15:32:31 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* sysdep-norm.h:  Remove some crud, install dire warning.
-
-Thu Oct 22 01:08:13 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* configure.in:  Make SCO work again...
-
-Mon Oct 12 15:04:07 1992  Ian Lance Taylor  (ian@cygnus.com)
-
-	* readline.c (init_terminal_io): if tgetent returns 0, the
-	terminal type is unknown.
-
-Thu Oct  1 23:44:14 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* configure.in: use cpu-vendor-os triple instead of nested cases
-
-Wed Sep 30 12:58:57 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* readline.c (rl_complete_internal):  Cast alloca to (char *) to
-	avoid warning.
-
-Fri Sep 25 12:45:05 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* readline.c (clear_to_eol, rl_generic_bind):  Make static.
-	(rl_digit_loop):  Add arg to call to rl_message().
-	* vi_mode.c (rl_vi_first_print):  Add arg to call to
-	rl_back_to_indent().
-
-Wed Aug 19 14:59:07 1992  Ian Lance Taylor  (ian@cygnus.com)
-
-	* Makefile.in: always create installation directories, use full
-	file name for install target.
-
-Wed Aug 12 15:50:57 1992  John Gilmore  (gnu@cygnus.com)
-
-	* readline.c (last_readline_init_file):  Fix typo made by Steve
-	Chamberlain/DJ Delorie.  Proper control file name is ~/.inputrc,
-	not ~/inputrc.
-
-Thu Jun 25 16:15:27 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* configure.in:  Make bsd based systems use sysdep-obsd.h.
-
-Tue Jun 23 23:22:53 1992  Per Bothner  (bothner@cygnus.com)
-
-	* config/mh-posix:  New file, for Posix-compliant systems.
-	* configure.in:  Use mh-posix for Linux (free Unix clone).
-
-Tue Jun 23 21:59:20 1992  Fred Fish  (fnf@cygnus.com)
-
-	* sysdep-norm.h (alloca):  Protect against previous definition as
-	a macro with arguments.
-
-Fri Jun 19 15:48:54 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* sysdep-obsd.h:  #include <sys/types.h> to make this more Kosher.
-
-Fri Jun 19 12:53:28 1992  John Gilmore  (gnu at cygnus.com)
-
-	* config/mh-apollo68v, mh-sco, mh-sysv, mh-sysv4}: RANLIB=true.
-
-Mon Jun 15 13:50:34 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* configure.in: use mh-sysv4 on solaris2
-
-Mon Jun 15 12:28:24 1992  Fred Fish  (fnf@cygnus.com)
-
-	* config/mh-ncr3000 (INSTALL):  Don't use /usr/ucb/install,
-	it is broken on ncr 3000's.
-	* config/mh-ncr3000 (RANLIB):  Use RANLIB=true.
-
-Mon Jun 15 01:35:55 1992  John Gilmore  (gnu at cygnus.com)
-
-	* readline.c: Make new SIGNALS_* macros to parameterize the 
-	ugly changes in signal blocking.  Use them throughout,
-	reducing #ifdef HAVE_POSIX_SIGNALS and HAVE_BSD_SIGNALS clutter
-	significantly.  Make all such places use POSIX if available,
-	to avoid losing with poor `sigsetmask' emulation from libiberty.
-
-Sun Jun 14 15:19:51 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* readline.c (insert_some_chars):  Return void.
-
-Thu Jun 11 01:27:45 1992  John Gilmore  (gnu at cygnus.com)
-
-	* readline.c:  #undef PC, which Solaris2 defines in sys/types.h,
-	clobbering the termcap global variable PC.
-
-Tue Jun  9 17:30:23 1992  Fred Fish  (fnf@cygnus.com)
-
-	* config/{mh-ncr3000, mh-sysv4}:  Change INSTALL to use
-	/usr/ucb/install.
-
-Mon Jun  8 23:10:07 1992  Fred Fish  (fnf@cygnus.com)
-
-	* readline.h (rl_completer_quote_characters):  Add declaration.
-	* readline.c (rl_completer_quote_characters):  Add global var.
-	* readline.c (strpbrk):  Add prototype and function.
-	* readline.c (rl_complete_internal):  Add code to handle
-	expansion of quoted strings.
-
-Mon May 11 12:39:30 1992  John Gilmore  (gnu at cygnus.com)
-
-	* readline.c:  Can't initialize FILE *'s with stdin and stdout,
-	because they might not be constant.  Patch from Tom Quinn,
-	trq@dinoysos.thphys.ox.ac.uk.
-
-Tue Apr 28 21:52:34 1992  John Gilmore  (gnu at cygnus.com)
-
-	* readline.h:  Declare rl_event_hook (which already existed).
-	Suggested by Christoph Tietz <tietz@zi.gmd.dbp.de>.
-
-Wed Apr 22 18:08:01 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
-
-	* configure.in: remove subdirs declaration.  The obsolete semantic
-	  for subdirs has been usurped by per's new meaning.
-
-Tue Apr 21 11:54:23 1992  K. Richard Pixley  (rich@cygnus.com)
-
-	* Makefile.in: rework CFLAGS so that they can be set on the
-	  command line to make.  Remove MINUS_G.  Default CFLAGS to -g.
-
-Fri Apr 10 23:02:27 1992  Fred Fish  (fnf@cygnus.com)
-
-	* configure.in:  Recognize new ncr3000 config.
-	* config/mh-ncr3000:  New NCR 3000 config file.
-
-Wed Mar 25 10:46:30 1992  John Gilmore  (gnu at cygnus.com)
-
-	* history.c (stifle_history):  Negative arg treated as zero.
-
-Tue Mar 24 23:46:20 1992  K. Richard Pixley  (rich@cygnus.com)
-
-	* config/mh-sysv: INSTALL_PROG -> INSTALL.
-
-Mon Feb 10 01:41:35 1992  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* history.c (history_do_write) Build a buffer of all of the lines
-	to write and write them in one fell swoop (lower overhead than
-	calling write () for each line).  Suggested by Peter Ho.
-
-	* vi_mode.c (rl_vi_subst) Don't forget to end the undo group.
-
-Sat Mar  7 00:15:36 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
-
-	* Makefile.in: remove FIXME's on info and install-info targets.
-
-Fri Mar  6 22:02:04 1992  K. Richard Pixley  (rich@cygnus.com)
-
-	* Makefile.in: added check target.
-
-Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
-
-	* Makefile.in, configure.in: removed traces of namesubdir,
-	  -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
-	  copyrights to '92, changed some from Cygnus to FSF.
-
-Fri Feb 21 14:37:32 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
-
-	* readline.c, examples/fileman.c: patches from DJ to support DOS
-
-Thu Feb 20 23:23:16 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* readline.c (rl_read_init_file):  Make sure that null filename is
-	not passed to open() or else we end up opening the directory, and
-	read a bunch of garbage into keymap[].
-
-Mon Feb 17 17:15:09 1992  Fred Fish  (fnf at cygnus.com)
-
-	* readline.c (readline_default_bindings):  Only make use of VLNEXT
-	when both VLNEXT and TERMIOS_TTY_DRIVER is defined.  On SVR4
-	<termio.h> includes <termios.h>, so VLNEXT is always defined.
-
-	* sysdep-norm.h (_POSIX_VERSION):  Define this for all SVR4
-	systems so that <termios.h> gets used, instead of <termio.h>.
-
-Fri Dec 20 12:04:31 1991  Fred Fish  (fnf at cygnus.com)
-
-	* configure.in:  Change svr4 references to sysv4.
-
-Tue Dec 10 04:07:20 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
-
-	* Makefile.in: infodir belongs in datadir.
-
-Fri Dec  6 23:23:14 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
-
-	* Makefile.in: remove spaces following hyphens, bsd make can't
-	  cope. added clean-info.  added standards.text support.  Don't
-	  know how to make info anymore.
-
-	* configure.in: commontargets is no longer a recognized hook, so
-	  remove it.  new subdir called doc.
-
-Thu Dec  5 22:46:10 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
-
-	* Makefile.in: idestdir and ddestdir go away.  Added copyrights
-	  and shift gpl to v2.  Added ChangeLog if it didn't exist. docdir
-	  and mandir now keyed off datadir by default.
-
-Fri Nov 22 09:02:32 1991  John Gilmore  (gnu at cygnus.com)
-
-	* sysdep-obsd.h:  Rename from sysdep-newsos.h.
-	* configure.in:  Use sysdep-obsd for Mach as well as NEWs.
-
-	* sysdep-norm.h, sysdep-aix.h:  Add <sys/types.h>, which POSIX
-	requires to make <dirent.h> work.  Improve Sun alloca decl.
-
-Thu Nov 21 18:48:08 1991  John Gilmore  (gnu at cygnus.com)
-
-	* Makefile.in:  Clean up ../glob/tilde.c -> tilde.o path.
-	Clean up makefile a bit in general.
-
-Thu Nov 21 14:40:29 1991  Stu Grossman  (grossman at cygnus.com)
-
-	* configure.in, config/mh-svr4:  Make SVR4 work.
-
-	* readline.c:  Move config stuff to sysdep.h, use typedef dirent
-	consistently, remove refs to d_namlen (& D_NAMLEN) to improve
-	portability.  Also, update copyright notice.
-	readline.h:  remove config stuff that I added erroneously in the
-	first place.
-
-	* emacs_keymap.c, funmap.c, history.c, keymaps.c, vi_keymap.c,
-	vi_mode.c:  move config stuff to sysdep.h, update copyright notices.
-
-Tue Nov 19 15:02:13 1991  Stu Grossman  (grossman at cygnus.com)
-
-	* history.c:  #include "sysdep.h".
-
-Tue Nov 19 10:49:17 1991  Fred Fish  (fnf at cygnus.com)
-
-	* Makefile.in, config/hm-sysv, config/hm-sco:  Change SYSV to
-	USG to match current usage.
-
-	* readline.c:  Add USGr4 to list of defined things to check for
-	to use <dirent.h> style directory access.
-
-	* config/hm-svr4:  New file for System V Release 4 (USGr4).
-
-Mon Nov 18 23:59:52 1991  Stu Grossman  (grossman at cygnus.com)
-
-	* readline.c (filename_completion_function):  use struct dirent
-	instead	of struct direct.
-
-Fri Nov  1 07:02:13 1991  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* readline.c (rl_translate_keyseq) Make C-? translate to RUBOUT
-	unconditionally.
-
-Mon Oct 28 11:34:52 1991  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* readline.c; Use Posix directory routines and macros.
-
-	* funmap.c; Add entry for call-last-kbd-macro.
-
-	* readline.c (rl_prep_term); Use system EOF character on POSIX
-	systems also.
-
-Thu Oct  3 16:19:53 1991  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* readline.c; Make a distinction between having a TERMIOS tty
-	driver, and having POSIX signal handling.  You might one without
-	the other.  New defines used HAVE_POSIX_SIGNALS, and
-	TERMIOS_TTY_DRIVER.
-
-Tue Jul 30 22:37:26 1991  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* readline.c: rl_getc () If a call to read () returns without an
-	error, but with zero characters, the file is empty, so return EOF.
-
-Thu Jul 11 20:58:38 1991  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* readline.c: (rl_get_next_history, rl_get_previous_history)
-	Reallocate the buffer space if the line being moved to is longer
-	the the current space allocated.  Amazing that no one has found
-	this bug until now.
-
-Sun Jul  7 02:37:05 1991  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* readline.c:(rl_parse_and_bind) Allow leading whitespace.
-	  Make sure TERMIO and TERMIOS systems treat CR and NL
-	  disctinctly.
-	
-Tue Jun 25 04:09:27 1991  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* readline.c: Rework parsing conditionals to pay attention to the
-	prior states of the conditional stack.  This makes $if statements
-	work correctly.
-
-Mon Jun 24 20:45:59 1991  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* readline.c: support for displaying key binding information
-	includes the functions rl_list_funmap_names (),
-	invoking_keyseqs_in_map (), rl_invoking_keyseqs (),
-	rl_dump_functions (), and rl_function_dumper ().
-
-	funmap.c: support for same includes rl_funmap_names ().
-
-	readline.c, funmap.c: no longer define STATIC_MALLOC.  However,
-	update both version of xrealloc () to handle a null pointer.
-
-Thu Apr 25 12:03:49 1991  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* vi_mode.c (rl_vi_fword, fWord, etc.  All functions use
-	the macro `isident()'.  Fixed movement bug which prevents
-	continious movement through the text.
-
-Fri Jul 27 16:47:01 1990  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* readline.c (parser_if) Allow "$if term=foo" construct.
-
-Wed May 23 16:10:33 1990  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* readline.c (rl_dispatch) Correctly remember the last command
-	executed.  Fixed typo in username_completion_function ().
-
-Mon Apr  9 19:55:48 1990  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* readline.c: username_completion_function (); For text passed in
-	with a leading `~', remember that this could be a filename (after
-	it is completed).
-
-Thu Apr  5 13:44:24 1990  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* readline.c: rl_search_history (): Correctly handle case of an
-	unfound search string, but a graceful exit (as with ESC).
-
-	* readline.c: rl_restart_output ();  The Apollo passes the address
-	of the file descriptor to TIOCSTART, not the descriptor itself.
-
-Tue Mar 20 05:38:55 1990  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* readline.c: rl_complete (); second call in a row causes possible
-	completions to be listed.
-
-	* readline.c: rl_redisplay (), added prompt_this_line variable
-	which is the first character character following \n in prompt.
-
-Sun Mar 11 04:32:03 1990  Brian Fox  (bfox at gnuwest.fsf.org)
-
-	* Signals are now supposedly handled inside of SYSV compilation.
-
-Wed Jan 17 19:24:09 1990  Brian Fox  (bfox at sbphy.ucsb.edu)
-
-	* history.c: history_expand (); fixed overwriting memory error,
-	added needed argument to call to get_history_event ().
-
-Thu Jan 11 10:54:04 1990  Brian Fox  (bfox at sbphy.ucsb.edu)
-
-	* readline.c: added mark_modified_lines to control the
-	display of an asterisk on modified history lines.  Also
-	added a user variable called mark-modified-lines to the
-	`set' command.
-
-Thu Jan  4 10:38:05 1990  Brian Fox  (bfox at sbphy.ucsb.edu)
-
-	* readline.c: start_insert ().  Only use IC if we don't have an im
-	capability.
-
-Fri Sep  8 09:00:45 1989  Brian Fox  (bfox at aurel)
-
-	* readline.c: rl_prep_terminal ().  Only turn on 8th bit
-	  as meta-bit iff the terminal is not using parity.
-
-Sun Sep  3 08:57:40 1989  Brian Fox  (bfox at aurel)
-
-	* readline.c: start_insert ().  Uses multiple
-	  insertion call in cases where that makes sense.
-
-	  rl_insert ().  Read type-ahead buffer for additional
-	  keys that are bound to rl_insert, and insert them
-	  all at once.  Make insertion of single keys given
-	  with an argument much more efficient.
-
-Tue Aug  8 18:13:57 1989  Brian Fox  (bfox at aurel)
-
-	* readline.c: Changed handling of EOF.  readline () returns
-	 (char *)EOF or consed string.  The EOF character is read from the
-	 tty, or if the tty doesn't have one, defaults to C-d.
-
-	* readline.c: Added support for event driven programs.
-	  rl_event_hook is the address of a function you want called
-	  while Readline is waiting for input.
-
-	* readline.c: Cleanup time.  Functions without type declarations
-	  do not use return with a value.
-
-	* history.c: history_expand () has new variable which is the
-	  characters to ignore immediately following history_expansion_char.
-
-Sun Jul 16 08:14:00 1989  Brian Fox  (bfox at aurel)
-
-	* rl_prep_terminal ()
-	  BSD version turns off C-s, C-q, C-y, C-v.
-
-	* readline.c -- rl_prep_terminal ()
-	  SYSV version hacks readline_echoing_p.
-	  BSD version turns on passing of the 8th bit for the duration
-	  of reading the line.
-
-Tue Jul 11 06:25:01 1989  Brian Fox  (bfox at aurel)
-
-	* readline.c: new variable rl_tilde_expander.
-	  If non-null, this contains the address of a function to call if
-	  the standard meaning for expanding a tilde fails.  The function is
-	  called with the text sans tilde (as in "foo"), and returns a
-	  malloc()'ed string which is the expansion, or a NULL pointer if
-	  there is no expansion. 
-
-	* readline.h - new file chardefs.h
-	  Separates things that only readline.c needs from the standard
-	  header file publishing interesting things about readline.
-
-	* readline.c:
-	  readline_default_bindings () now looks at terminal chararacters
-	  and binds those as well.
-
-Wed Jun 28 20:20:51 1989  Brian Fox  (bfox at aurel)
-
-	* Made readline and history into independent libraries.
-
diff --git a/readline/MANIFEST b/readline/MANIFEST
deleted file mode 100644
index e9e1c40..0000000
--- a/readline/MANIFEST
+++ /dev/null
@@ -1,85 +0,0 @@
-#
-# Master distribution manifest for the standalone readline distribution
-#
-doc		d
-examples	d
-support		d
-COPYING		f
-README		f
-MANIFEST	f
-INSTALL		f
-CHANGELOG	f
-CHANGES		f
-aclocal.m4	f
-acconfig.h	f
-config.h.in	f
-configure	f
-configure.in	f
-Makefile.in	f
-ansi_stdlib.h	f
-chardefs.h	f
-history.h	f
-histlib.h	f
-keymaps.h	f
-posixdir.h	f
-posixjmp.h	f
-posixstat.h	f
-readline.h	f
-rlconf.h	f
-rldefs.h	f
-rltty.h		f
-rlwinsize.h	f
-tcap.h		f
-tilde.h		f
-bind.c		f
-complete.c	f
-display.c	f
-emacs_keymap.c	f
-funmap.c	f
-input.c		f
-isearch.c	f
-keymaps.c	f
-kill.c		f
-macro.c		f
-nls.c		f
-parens.c	f
-readline.c	f
-rltty.c		f
-search.c	f
-shell.c		f
-signals.c	f
-terminal.c	f
-tilde.c		f
-undo.c		f
-util.c		f
-vi_keymap.c	f
-vi_mode.c	f
-callback.c	f
-xmalloc.c	f
-history.c	f
-histexpand.c	f
-histfile.c	f
-histsearch.c	f
-support/config.guess	f
-support/config.sub	f
-support/install.sh	f
-support/mkdirs		f
-support/mkdist		f
-doc/Makefile.in		f
-doc/texinfo.tex		f
-doc/rlman.texinfo	f
-doc/rltech.texinfo	f
-doc/rluser.texinfo	f
-doc/hist.texinfo	f
-doc/hstech.texinfo	f
-doc/hsuser.texinfo	f
-doc/readline.3		f
-doc/texi2dvi		f
-doc/texi2html		f
-examples/Makefile.in	f
-examples/fileman.c	f
-examples/manexamp.c	f
-examples/rltest.c	f
-examples/rl.c		f
-examples/histexamp.c	f
-examples/Inputrc	f
diff --git a/readline/MANIFEST.doc b/readline/MANIFEST.doc
deleted file mode 100644
index ed27cb3..0000000
--- a/readline/MANIFEST.doc
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Master Manifest file for documentation-only distribution
-#
-doc	d
-MANIFEST.doc	f
-doc/readline.ps	f
-doc/history.ps	f
-doc/readline.dvi	f
-doc/history.dvi	f
-doc/readline.info	f
-doc/history.info	f
-doc/readline.html	f
-doc/readline_toc.html	f
-doc/history.html	f
-doc/history_toc.html	f
-doc/readline.0	f
diff --git a/readline/Makefile.in b/readline/Makefile.in
deleted file mode 100644
index 0c5c169..0000000
--- a/readline/Makefile.in
+++ /dev/null
@@ -1,560 +0,0 @@
-## -*- text -*- ##
-# Master Makefile for the GNU readline library.
-# Copyright (C) 1994, 1998 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-RL_LIBRARY_VERSION = @LIBVERSION@
-RL_LIBRARY_NAME = readline
-
-srcdir = @srcdir@
-VPATH = .:@srcdir@
-top_srcdir = @top_srcdir@
-BUILD_DIR = @BUILD_DIR@
-
-INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_DATA = @INSTALL_DATA@
-
-CC = @CC@
-LD = ld			# needed when building shared libraries
-RANLIB = @RANLIB@
-AR = ar
-RM = rm -f
-CP = cp
-MV = mv
-
-prefix = @prefix@
-exec_prefix = @exec_prefix@
-
-bindir = @bindir@
-libdir = @libdir@
-mandir = @mandir@
-includedir = @includedir@
-
-infodir = @infodir@
-
-man3dir = $(mandir)/man3
-
-SHELL = /bin/sh
-
-# Programs to make tags files.
-ETAGS = etags -tw
-CTAGS = ctags -tw
-
-CFLAGS = @CFLAGS@
-LOCAL_CFLAGS = @LOCAL_CFLAGS@ -DRL_LIBRARY_VERSION='"$(RL_LIBRARY_VERSION)"'
-CPPFLAGS = @CPPFLAGS@
-LDFLAGS = @LDFLAGS@ @LOCAL_LDFLAGS@ @CFLAGS@
-
-DEFS = @DEFS@
-LOCAL_DEFS = @LOCAL_DEFS@
-
-# For libraries which include headers from other libraries.
-INCLUDES = -I. -I$(srcdir) -I$(includedir)
-
-CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(CPPFLAGS) $(INCLUDES) $(LOCAL_CFLAGS) $(CFLAGS)
-
-# these two options need tweaking for compiler/OS versions other than gcc
-# and SunOS4
-PICFLAG=        -fpic    # -pic for some versions of cc
-SHLIB_OPTS=	-assert pure-text -ldl	# -Bshareable for some versions of gcc
-
-MAJOR=		3
-# shared library systems like SVR4's do not use minor versions
-MINOR=		.0
-
-.SUFFIXES:	.so
-
-.c.o:
-	$(CC) -c $(CCFLAGS) $<
-
-.c.so:
-	-mv $*.o z$*.o
-	$(CC) -c $(PICFLAG) $(CCFLAGS) $< 
-	mv $*.o $@
-	-mv z$*.o $*.o
-
-# The name of the main library target.
-LIBRARY_NAME = libreadline.a
-STATIC_LIBS = libreadline.a libhistory.a
-
-SHARED_READLINE = libreadline.so.$(MAJOR)$(MINOR)
-SHARED_HISTORY = libhistory.so.$(MAJOR)$(MINOR)
-SHARED_LIBS = $(SHARED_READLINE) $(SHARED_HISTORY)
-
-# The C code source files for this library.
-CSOURCES = $(srcdir)/readline.c $(srcdir)/funmap.c $(srcdir)/keymaps.c \
-	   $(srcdir)/vi_mode.c $(srcdir)/parens.c $(srcdir)/rltty.c \
-	   $(srcdir)/complete.c $(srcdir)/bind.c $(srcdir)/isearch.c \
-	   $(srcdir)/display.c $(srcdir)/signals.c $(srcdir)/emacs_keymap.c \
-	   $(srcdir)/vi_keymap.c $(srcdir)/util.c $(srcdir)/kill.c \
-	   $(srcdir)/undo.c $(srcdir)/macro.c $(srcdir)/input.c \
-	   $(srcdir)/callback.c $(srcdir)/terminal.c $(srcdir)/xmalloc.c \
-	   $(srcdir)/history.c $(srcdir)/histsearch.c $(srcdir)/histexpand.c \
-	   $(srcdir)/histfile.c $(srcdir)/nls.c $(srcdir)/search.c \
-	   $(srcdir)/shell.c $(srcdir)/tilde.c
-
-# The header files for this library.
-HSOURCES = readline.h rldefs.h chardefs.h keymaps.h history.h histlib.h \
-	   posixstat.h posixdir.h posixjmp.h tilde.h rlconf.h rltty.h \
-	   ansi_stdlib.h tcap.h
-
-HISTOBJ = history.o histexpand.o histfile.o histsearch.o shell.o
-TILDEOBJ = tilde.o
-OBJECTS = readline.o vi_mode.o funmap.o keymaps.o parens.o search.o \
-	  rltty.o complete.o bind.o isearch.o display.o signals.o \
-	  util.o kill.o undo.o macro.o input.o callback.o terminal.o \
-	  nls.o xmalloc.o $(HISTOBJ) $(TILDEOBJ)
-
-SHARED_HISTOBJ = history.so histexpand.so histfile.so histsearch.so shell.so
-SHARED_TILDEOBJ = tilde.so
-SHARED_OBJ = readline.so vi_mode.so funmap.so keymaps.so parens.so search.so \
-	  rltty.so complete.so bind.so isearch.so display.so signals.so \
-	  util.so kill.so undo.so macro.so input.so callback.so terminal.so \
-	  nls.so xmalloc.so $(SHARED_HISTOBJ) $(SHARED_TILDEOBJ)
-
-# The texinfo files which document this library.
-DOCSOURCE = doc/rlman.texinfo doc/rltech.texinfo doc/rluser.texinfo
-DOCOBJECT = doc/readline.dvi
-DOCSUPPORT = doc/Makefile
-DOCUMENTATION = $(DOCSOURCE) $(DOCOBJECT) $(DOCSUPPORT)
-
-CREATED_MAKEFILES = Makefile doc/Makefile examples/Makefile
-CREATED_CONFIGURE = config.status config.h config.cache config.log \
-		    stamp-config stamp-h
-CREATED_TAGS = TAGS tags
-
-INSTALLED_HEADERS = readline.h chardefs.h keymaps.h history.h tilde.h
-
-##########################################################################
-
-all: static
-
-static: $(STATIC_LIBS)
-shared: $(SHARED_LIBS)
-
-libreadline.a: $(OBJECTS)
-	$(RM) $@
-	$(AR) cr $@ $(OBJECTS)
-	-test -n "$(RANLIB)" && $(RANLIB) $@
-
-libhistory.a: $(HISTOBJ) xmalloc.o
-	$(RM) $@
-	$(AR) cr $@ $(HISTOBJ) xmalloc.o
-	-test -n "$(RANLIB)" && $(RANLIB) $@
-
-$(SHARED_READLINE):	$(SHARED_OBJ)
-	$(RM) $@
-	$(LD) ${SHLIB_OPTS} -o $@ $(SHARED_OBJ)
-
-$(SHARED_HISTORY):	$(SHARED_HISTOBJ) xmalloc.so
-	$(RM) $@
-	$(LD) ${SHLIB_OPTS} -o $@ $(SHARED_HISTOBJ) xmalloc.so
-
-readline: $(OBJECTS) readline.h rldefs.h chardefs.h
-	$(CC) $(CCFLAGS) -o $@ ./examples/rl.c ./libreadline.a -ltermcap
-
-Makefile makefile: config.status $(srcdir)/Makefile.in
-	CONFIG_FILES=Makefile CONFIG_HEADERS= $(SHELL) ./config.status
-
-Makefiles makefiles: config.status $(srcdir)/Makefile.in
-	@for mf in $(CREATED_MAKEFILES); do \
-		CONFIG_FILES=$$mf CONFIG_HEADERS= $(SHELL) ./config.status ; \
-	done
-
-config.status: configure
-	$(SHELL) ./config.status --recheck
-
-config.h:	stamp-h
-
-stamp-h: config.status $(srcdir)/config.h.in
-	CONFIG_FILES= CONFIG_HEADERS=config.h ./config.status
-	echo > $@
-
-# CYGNUS LOCAL: Never run autoconf.
-#$(srcdir)/configure: $(srcdir)/configure.in	 Comment-me-out in distribution
-#	cd $(srcdir) && autoconf	 Comment-me-out in distribution
-
-documentation: force
-	-test -d doc || mkdir doc
-	-( cd doc && $(MAKE) $(MFLAGS) )
-
-examples: force
-	-test -d examples || mkdir examples
-	-(cd examples && ${MAKE} ${MFLAGS} all )
-
-force:
-
-install: installdirs $(STATIC_LIBS)
-	for f in ${INSTALLED_HEADERS}; do \
-		$(INSTALL_DATA) $(srcdir)/$$f $(includedir)/readline ; \
-	done
-	-( if test -f $(libdir)/libreadline.a ; then $(MV) $(libdir)/libreadline.a $(libdir)/libreadline.old; fi )
-	$(INSTALL_DATA) libreadline.a $(libdir)/libreadline.a
-	-test -n "$(RANLIB)" && $(RANLIB) -t $(libdir)/libreadline.a
-	-( if test -f $(libdir)/libhistory.a; then $(MV) $(libdir)/libhistory.a $(libdir)/libhistory.old; fi )
-	$(INSTALL_DATA) libhistory.a $(libdir)/libhistory.a
-	-test -n "$(RANLIB)" && $(RANLIB) -t $(libdir)/libhistory.a
-	-( if test -d doc ; then \
-		cd doc && \
-		${MAKE} ${MFLAGS} infodir=$(infodir) $@; \
-	  fi )
-
-installdirs: $(srcdir)/support/mkdirs
-	-$(SHELL) $(srcdir)/support/mkdirs $(includedir) \
-		$(includedir)/readline $(libdir) $(infodir) $(man3dir)
-
-uninstall:
-	-test -n "$(includedir)" && cd $(includedir)/readline && \
-		${RM} ${INSTALLED_HEADERS}
-	-test -n "$(libdir)" && cd $(libdir) && \
-		${RM} libreadline.a libreadline.old libhistory.a libhistory.old $(SHARED_LIBS)
-
-install-shared: installdirs shared
-	-$(MV) $(libdir)/$(SHARED_HISTORY) $(libdir)/$(SHARED_HISTORY).old
-	$(INSTALL_DATA) $(SHARED_HISTORY) $(libdir)/$(SHARED_HISTORY)
-	-$(MV) $(libdir)/$(SHARED_READLINE) $(libdir)/$(SHARED_READLINE).old
-	$(INSTALL_DATA) $(SHARED_READLINE) $(libdir)/$(SHARED_READLINE)
-
-uninstall-shared:
-	-test -n "$(libdir)" && cd $(libdir) && ${RM} ${SHARED_LIBS}
-
-TAGS:	force
-	$(ETAGS) $(CSOURCES) $(HSOURCES)
-
-tags:	force
-	$(CTAGS) $(CSOURCES) $(HSOURCES)
-
-clean:	force
-	$(RM) $(OBJECTS) $(STATIC_LIBS)
-	$(RM) $(SHARED_OBJ) $(SHARED_LIBS)
-	-( cd doc && $(MAKE) $(MFLAGS) $@ )
-	-( cd examples && $(MAKE) $(MFLAGS) $@ )
-
-mostlyclean: clean
-	-( cd doc && $(MAKE) $(MFLAGS) $@ )
-	-( cd examples && $(MAKE) $(MFLAGS) $@ )
-
-distclean maintainer-clean: clean
-	-( cd doc && $(MAKE) $(MFLAGS) $@ )
-	-( cd examples && $(MAKE) $(MFLAGS) $@ )
-	$(RM) Makefile
-	$(RM) $(CREATED_CONFIGURE)
-	$(RM) $(CREATED_TAGS)
-
-info dvi:
-	-( cd doc && $(MAKE) $(MFLAGS) $@ )
-
-install-info:
-check:
-installcheck:
-
-dist:   force
-	@echo Readline distributions are created using $(srcdir)/support/mkdist.
-	@echo Here is a sample of the necessary commands:
-	@echo bash $(srcdir)/support/mkdist -m $(srcdir)/MANIFEST -s $(srcdir) -r $(RL_LIBRARY_NAME)-$(RL_LIBRARY_VERSION)
-	@echo tar cf $(RL_LIBRARY_NAME)-${RL_LIBRARY_VERSION}.tar ${RL_LIBRARY_NAME}-$(RL_LIBRARY_VERSION)
-	@echo gzip $(RL_LIBRARY_NAME)-$(RL_LIBRARY_VERSION).tar
-
-# Tell versions [3.59,3.63) of GNU make not to export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
-
-# Dependencies
-bind.o: ansi_stdlib.h posixstat.h
-bind.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-bind.o: readline.h keymaps.h chardefs.h tilde.h
-bind.o: history.h
-callback.o: rlconf.h
-callback.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-callback.o: readline.h keymaps.h chardefs.h tilde.h
-complete.o: ansi_stdlib.h posixdir.h posixstat.h
-complete.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-complete.o: readline.h keymaps.h chardefs.h tilde.h
-display.o: ansi_stdlib.h posixstat.h
-display.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-display.o: tcap.h
-display.o: readline.h keymaps.h chardefs.h tilde.h
-display.o: history.h
-funmap.o: readline.h keymaps.h chardefs.h tilde.h
-funmap.o: rlconf.h ansi_stdlib.h
-funmap.o: ${BUILD_DIR}/config.h
-histexpand.o: ansi_stdlib.h
-histexpand.o: history.h histlib.h
-histexpand.o: ${BUILD_DIR}/config.h
-histfile.o: ansi_stdlib.h
-histfile.o: history.h histlib.h
-histfile.o: ${BUILD_DIR}/config.h
-history.o: ansi_stdlib.h
-history.o: history.h histlib.h
-history.o: ${BUILD_DIR}/config.h
-histsearch.o: ansi_stdlib.h
-histsearch.o: history.h histlib.h
-histsearch.o: ${BUILD_DIR}/config.h
-input.o: ansi_stdlib.h
-input.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-input.o: readline.h keymaps.h chardefs.h tilde.h
-isearch.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-isearch.o: readline.h keymaps.h chardefs.h tilde.h
-isearch.o: ansi_stdlib.h history.h
-keymaps.o: emacs_keymap.c vi_keymap.c
-keymaps.o: keymaps.h chardefs.h rlconf.h ansi_stdlib.h
-keymaps.o: readline.h keymaps.h chardefs.h tilde.h
-keymaps.o: ${BUILD_DIR}/config.h
-kill.o: ansi_stdlib.h
-kill.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-kill.o: readline.h keymaps.h chardefs.h tilde.h
-kill.o: history.h
-macro.o: ansi_stdlib.h
-macro.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-macro.o: readline.h keymaps.h chardefs.h tilde.h
-macro.o: history.h
-nls.o: ansi_stdlib.h
-nls.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-parens.o: rlconf.h
-parens.o: ${BUILD_DIR}/config.h
-parens.o: readline.h keymaps.h chardefs.h tilde.h
-readline.o: readline.h keymaps.h chardefs.h tilde.h
-readline.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-readline.o: history.h
-readline.o: posixstat.h ansi_stdlib.h posixjmp.h
-rltty.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-rltty.o: rltty.h
-rltty.o: readline.h keymaps.h chardefs.h tilde.h
-search.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-search.o: readline.h keymaps.h chardefs.h tilde.h
-search.o: ansi_stdlib.h history.h
-shell.o: ${BUILD_DIR}/config.h
-shell.o: ansi_stdlib.h
-signals.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-signals.o: readline.h keymaps.h chardefs.h tilde.h
-signals.o: history.h
-terminal.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-terminal.o: tcap.h
-terminal.o: readline.h keymaps.h chardefs.h tilde.h
-terminal.o: history.h
-tilde.o: ansi_stdlib.h
-tilde.o: ${BUILD_DIR}/config.h
-tilde.o: tilde.h
-undo.o: ansi_stdlib.h
-undo.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-undo.o: readline.h keymaps.h chardefs.h tilde.h
-undo.o: history.h
-util.o: posixjmp.h ansi_stdlib.h
-util.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-util.o: readline.h keymaps.h chardefs.h tilde.h
-vi_mode.o: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-vi_mode.o: readline.h keymaps.h chardefs.h tilde.h
-vi_mode.o: history.h ansi_stdlib.h
-xmalloc.o: ${BUILD_DIR}/config.h
-xmalloc.o: ansi_stdlib.h
-
-readline.o: $(srcdir)/readline.c
-vi_mode.o: $(srcdir)/vi_mode.c
-funmap.o: $(srcdir)/funmap.c
-keymaps.o: $(srcdir)/keymaps.c
-parens.o: $(srcdir)/parens.c
-search.o: $(srcdir)/search.c
-rltty.o: $(srcdir)/rltty.c
-complete.o: $(srcdir)/complete.c
-bind.o: $(srcdir)/bind.c
-isearch.o: $(srcdir)/isearch.c
-display.o: $(srcdir)/display.c
-signals.o: $(srcdir)/signals.c
-util.o: $(srcdir)/util.c
-kill.o: $(srcdir)/kill.c
-undo.o: $(srcdir)/undo.c
-macro.o: $(srcdir)/macro.c
-input.o: $(srcdir)/input.c
-callback.o: $(srcdir)/callback.c
-terminal.o: $(srcdir)/terminal.c
-nls.o: $(srcdir)/nls.c
-xmalloc.o: $(srcdir)/xmalloc.c
-history.o: $(srcdir)/history.c
-histexpand.o: $(srcdir)/histexpand.c
-histfile.o: $(srcdir)/histfile.c
-histsearch.o: $(srcdir)/histsearch.c
-shell.o: $(srcdir)/shell.c
-tilde.o: $(srcdir)/tilde.c
-
-bind.so: ansi_stdlib.h posixstat.h
-bind.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-bind.so: readline.h keymaps.h chardefs.h tilde.h
-bind.so: history.h
-callback.so: rlconf.h
-callback.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-callback.so: readline.h keymaps.h chardefs.h tilde.h
-complete.so: ansi_stdlib.h posixdir.h posixstat.h
-complete.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-complete.so: readline.h keymaps.h chardefs.h tilde.h
-display.so: ansi_stdlib.h posixstat.h
-display.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-display.so: tcap.h
-display.so: readline.h keymaps.h chardefs.h tilde.h
-display.so: history.h
-funmap.so: readline.h keymaps.h chardefs.h tilde.h
-funmap.so: rlconf.h ansi_stdlib.h
-funmap.so: ${BUILD_DIR}/config.h
-histexpand.so: ansi_stdlib.h
-histexpand.so: history.h histlib.h
-histexpand.so: ${BUILD_DIR}/config.h
-histfile.so: ansi_stdlib.h
-histfile.so: history.h histlib.h
-histfile.so: ${BUILD_DIR}/config.h
-history.so: ansi_stdlib.h
-history.so: history.h histlib.h
-history.so: ${BUILD_DIR}/config.h
-histsearch.so: ansi_stdlib.h
-histsearch.so: history.h histlib.h
-histsearch.so: ${BUILD_DIR}/config.h
-input.so: ansi_stdlib.h
-input.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-input.so: readline.h keymaps.h chardefs.h tilde.h
-isearch.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-isearch.so: readline.h keymaps.h chardefs.h tilde.h
-isearch.so: ansi_stdlib.h history.h
-keymaps.so: emacs_keymap.c vi_keymap.c
-keymaps.so: keymaps.h chardefs.h rlconf.h ansi_stdlib.h
-keymaps.so: readline.h keymaps.h chardefs.h tilde.h
-keymaps.so: ${BUILD_DIR}/config.h
-kill.so: ansi_stdlib.h
-kill.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-kill.so: readline.h keymaps.h chardefs.h tilde.h
-kill.so: history.h
-macro.so: ansi_stdlib.h
-macro.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-macro.so: readline.h keymaps.h chardefs.h tilde.h
-macro.so: history.h
-nls.so: ansi_stdlib.h
-nls.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-parens.so: rlconf.h
-parens.so: ${BUILD_DIR}/config.h
-parens.so: readline.h keymaps.h chardefs.h tilde.h
-readline.so: readline.h keymaps.h chardefs.h tilde.h
-readline.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-readline.so: history.h
-readline.so: posixstat.h ansi_stdlib.h posixjmp.h
-rltty.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-rltty.so: rltty.h
-rltty.so: readline.h keymaps.h chardefs.h tilde.h
-search.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-search.so: readline.h keymaps.h chardefs.h tilde.h
-search.so: ansi_stdlib.h history.h
-signals.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-signals.so: readline.h keymaps.h chardefs.h tilde.h
-signals.so: history.h
-terminal.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-terminal.so: tcap.h
-terminal.so: readline.h keymaps.h chardefs.h tilde.h
-terminal.so: history.h
-tilde.so: ansi_stdlib.h
-tilde.so: ${BUILD_DIR}/config.h
-tilde.so: tilde.h
-undo.so: ansi_stdlib.h
-undo.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-undo.so: readline.h keymaps.h chardefs.h tilde.h
-undo.so: history.h
-util.so: posixjmp.h ansi_stdlib.h
-util.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-util.so: readline.h keymaps.h chardefs.h tilde.h
-vi_mode.so: rldefs.h ${BUILD_DIR}/config.h rlconf.h
-vi_mode.so: readline.h keymaps.h chardefs.h tilde.h
-vi_mode.so: history.h ansi_stdlib.h
-xmalloc.so: ${BUILD_DIR}/config.h
-xmalloc.so: ansi_stdlib.h
-
-readline.o: readline.c
-vi_mode.o: vi_mode.c
-funmap.o: funmap.c
-keymaps.o: keymaps.c
-parens.o: parens.c
-search.o: search.c
-rltty.o: rltty.c
-complete.o: complete.c
-bind.o: bind.c
-isearch.o: isearch.c
-display.o: display.c
-signals.o: signals.c
-util.o: util.c
-kill.o: kill.c
-undo.o: undo.c
-macro.o: macro.c
-input.o: input.c
-callback.o: callback.c
-terminal.o: terminal.c
-nls.o: nls.c
-xmalloc.o: xmalloc.c
-history.o: history.c
-histexpand.o: histexpand.c
-histfile.o: histfile.c
-histsearch.o: histsearch.c
-shell.o: shell.c
-tilde.o: tilde.c
-
-readline.so: $(srcdir)/readline.c
-vi_mode.so: $(srcdir)/vi_mode.c
-funmap.so: $(srcdir)/funmap.c
-keymaps.so: $(srcdir)/keymaps.c
-parens.so: $(srcdir)/parens.c
-search.so: $(srcdir)/search.c
-rltty.so: $(srcdir)/rltty.c
-complete.so: $(srcdir)/complete.c
-bind.so: $(srcdir)/bind.c
-isearch.so: $(srcdir)/isearch.c
-display.so: $(srcdir)/display.c
-signals.so: $(srcdir)/signals.c
-util.so: $(srcdir)/util.c
-kill.so: $(srcdir)/kill.c
-undo.so: $(srcdir)/undo.c
-macro.so: $(srcdir)/macro.c
-input.so: $(srcdir)/input.c
-callback.so: $(srcdir)/callback.c
-terminal.so: $(srcdir)/terminal.c
-nls.so: $(srcdir)/nls.c
-xmalloc.so: $(srcdir)/xmalloc.c
-history.so: $(srcdir)/history.c
-histexpand.so: $(srcdir)/histexpand.c
-histfile.so: $(srcdir)/histfile.c
-histsearch.so: $(srcdir)/histsearch.c
-shell.so: $(srcdir)/shell.c
-tilde.so: $(srcdir)/tilde.c
-
-readline.so: readline.c
-vi_mode.so: vi_mode.c
-funmap.so: funmap.c
-keymaps.so: keymaps.c
-parens.so: parens.c
-search.so: search.c
-rltty.so: rltty.c
-complete.so: complete.c
-bind.so: bind.c
-isearch.so: isearch.c
-display.so: display.c
-signals.so: signals.c
-util.so: util.c
-kill.so: kill.c
-undo.so: undo.c
-macro.so: macro.c
-input.so: input.c
-callback.so: callback.c
-terminal.so: terminal.c
-nls.so: nls.c
-xmalloc.so: xmalloc.c
-history.so: history.c
-histexpand.so: histexpand.c
-histfile.so: histfile.c
-histsearch.so: histsearch.c
-shell.so: shell.c
-tilde.so: tilde.c
diff --git a/readline/Makefile.rtems b/readline/Makefile.rtems
deleted file mode 100644
index eca356d..0000000
--- a/readline/Makefile.rtems
+++ /dev/null
@@ -1,67 +0,0 @@
-#
-#  $Id$
-#
-# Templates/Makefile.lib
-#       Template library Makefile
-#
-
-MAKEFILE=Makefile.rtems
-LIBNAME=libreadline.a        # xxx- your library names goes here
-LIB=${ARCH}/${LIBNAME}
-
-# C and C++ source names, if any, go here -- minus the .c or .cc
-C_PIECES= bind callback complete display funmap histexpand histfile history histsearch input \
-		isearch keymaps kill macro nls parens readline rltty search shell signals terminal tilde \
-		undo util vi_mode xmalloc emacs_keymap
-C_FILES=$(C_PIECES:%=%.c)
-C_O_FILES=$(C_PIECES:%=${ARCH}/%.o)
-
-CC_PIECES=
-CC_FILES=$(CC_PIECES:%=%.cc)
-CC_O_FILES=$(CC_PIECES:%=${ARCH}/%.o)
-
-H_FILES=readline.h chardefs.h history.h keymaps.h tilde.h
-
-# Assembly source names, if any, go here -- minus the .S
-S_PIECES=
-S_FILES=$(S_PIECES:%=%.S)
-S_O_FILES=$(S_FILES:%.S=${ARCH}/%.o)
-
-SRCS=$(C_FILES) $(CC_FILES) $(H_FILES) $(S_FILES)
-OBJS=$(C_O_FILES) $(CC_O_FILES) $(S_O_FILES)
-
-include $(RTEMS_MAKEFILE_PATH)/Makefile.inc
-include $(RTEMS_CUSTOM)
-include $(PROJECT_ROOT)/make/lib.cfg
-
-
-#
-# Add local stuff here using +=
-#
-
-DEFINES  +=
-CPPFLAGS += -I. -I..
-CFLAGS   +=  -DHAVE_CONFIG_H -DHAVE_STRING_H -DM_UNIX
-
-#
-# Add your list of files to delete here.  The config files
-#  already know how to delete some stuff, so you may want
-#  to just run 'make clean' first to see what gets missed.
-#  'make clobber' already includes 'make clean'
-#
-
-CLEAN_ADDITIONS += 
-CLOBBER_ADDITIONS +=
-
-all:	${ARCH} $(SRCS) $(LIB)
-
-$(LIB): ${OBJS}
-	$(make-library)
-
-# Install the library, appending _g or _p as appropriate.
-# for include files, just use $(INSTALL_CHANGE)
-install:  all
-	install -m 644 ${LIB} ${PROJECT_RELEASE}/lib
-	mkdir -p ${PROJECT_RELEASE}/lib/include/readline
-	install -m 644 ${H_FILES} ${PROJECT_RELEASE}/lib/include/readline
-
diff --git a/readline/README b/readline/README
deleted file mode 100644
index f19f925..0000000
--- a/readline/README
+++ /dev/null
@@ -1,112 +0,0 @@
-Introduction
-============
-
-This is the Gnu Readline library, version 2.2
-
-The Readline library provides a set of functions for use by applications
-that allow users to edit command lines as they are typed in.  Both
-Emacs and vi editing modes are available.  The Readline library includes
-additional functions to maintain a list of previously-entered command
-lines, to recall and perhaps reedit those lines, and perform csh-like
-history expansion on previous commands.
-
-The history facilites are also placed into a separate library, the
-History library, as part of the build process.  The History library
-may be used without Readline in applications which desire its
-capabilities.
-
-The Readline library is free software, distributed under the terms of
-the GNU Public License, version 2.  For more information, see the file
-COPYING.
-
-To build the library, try typing `./configure', then `make'.  The
-configuration process is automated, so no further intervention should
-be necessary.  Readline builds with `gcc' by default if it is
-available.  If you want to use `cc' instead, type
-
-        CC=cc ./configure
-
-if you are using a Bourne-style shell.  If you are not, the following
-may work:
-
-        env CC=cc ./configure
-
-Read the file INSTALL in this directory for more information about how
-to customize and control the build process.
-
-The file rlconf.h contains defines that enable and disable certain
-Readline features.
-
-Examples
-========
-
-There are several example programs that use Readline features in the
-examples directory.  The `rl' program is of particular interest.  It
-is a command-line interface to Readline, suitable for use in shell
-scripts in place of `read'.
-
-Shared Libraries
-================
-
-There is skeletal support for building shared versions of the
-Readline and History libraries.
-
-Typing `make shared' will cause shared versions of the Readline and
-History libraries to be built on SunOS 4.1.x.  For versions of Unix
-other than SunOS, you will have to make some changes to Makefile.in.
-The relevant variables are:
-
-PICFLAG		Options to give to the compiler to produce position-independent
-		code.  The value `-fpic' works for most versions of gcc.
-SHLIB_OPTS	Options to give to the linker to produce a shared library.
-		The value `-assert pure-text -ldl' works on SunOS 4.1.x.
-		The value `-Bshareable' works for some versions of GNU ld.
-
-MAJOR		The major version number of the shared library.  You should
-		not need to change this.
-MINOR		The minor version number of the shared library.  Some systems,
-		such as SVR4 and its descendents (e.g., Solaris, Unixware),
-		do not use minor version numbers.  For those systems, this
-		variable should be left unset.
-
-LD		The linker.  The value of `ld' is correct for SunOS 4.1.x.
-		You may need to change it to `gcc'; make sure to change
-		SHLIB_OPTS if you do so.
-
-Once you have edited Makefile.in, type `make Makefile' to rebuild the
-Makefile, then `make shared' to build the shared libraries.
-
-Documentation
-=============
-
-The documentation for the Readline and History libraries appears in the
-`doc' subdirectory.  There are two texinfo files and a Unix-style manual
-page describing the programming facilities available in the Readline
-library.  The texinfo files include both user and programmer's manuals.
-
-Reporting Bugs
-==============
-
-Bug reports for Readline should be sent to:
-
-        bug-readline@gnu.org
-
-When reporting a bug, please include the following information:
-
-        * the version number and release status of Readline (e.g., 2.2-release)
-        * the machine and OS that it is running on
-        * a list of the compilation flags or the contents of `config.h', if
-          appropriate
-        * a description of the bug
-        * a recipe for recreating the bug reliably
-        * a fix for the bug if you have one!
-
-If you would like to contact the Readline maintainer directly, send mail
-to bash-maintainers@gnu.org.
-
-Since Readline is developed along with bash, the bug-bash@gnu.org mailing
-list (mirrored to the Usenet newsgroup gnu.bash.bug) often contains
-Readline bug reports and fixes. 
-
-Chet Ramey
-chet@po.cwru.edu
diff --git a/readline/acconfig.h b/readline/acconfig.h
deleted file mode 100644
index b41ac51..0000000
--- a/readline/acconfig.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* acconfig.h
-   This file is in the public domain.
-
-   Descriptive text for the C preprocessor macros that
-   the distributed Autoconf macros can define.
-   No software package will use all of them; autoheader copies the ones
-   your configure.in uses into your configuration header file templates.
-
-   The entries are in sort -df order: alphabetical, case insensitive,
-   ignoring punctuation (such as underscores).  Although this order
-   can split up related entries, it makes it easier to check whether
-   a given entry is in the file.
-
-   Leave the following blank line there!!  Autoheader needs it.  */
-
-
-/* Definitions pulled in from aclocal.m4. */
-#undef VOID_SIGHANDLER
-
-#undef TIOCGWINSZ_IN_SYS_IOCTL
-
-#undef TIOCSTAT_IN_SYS_IOCTL
-
-#undef HAVE_GETPW_DECLS
-
-#undef FIONREAD_IN_SYS_IOCTL
-
-#undef HAVE_BSD_SIGNALS
-
-#undef HAVE_LSTAT
-
-#undef HAVE_POSIX_SIGNALS
-
-#undef HAVE_POSIX_SIGSETJMP
-
-#undef HAVE_USG_SIGHOLD
-
-#undef MUST_REINSTALL_SIGHANDLERS
-
-#undef SPEED_T_IN_SYS_TYPES
-
-#undef STRCOLL_BROKEN
-
-#undef STRUCT_DIRENT_HAS_D_FILENO
-
-#undef STRUCT_DIRENT_HAS_D_INO
-
-#undef STRUCT_WINSIZE_IN_SYS_IOCTL
-
-#undef STRUCT_WINSIZE_IN_TERMIOS
-
-
-/* Leave that blank line there!!  Autoheader needs it.
-   If you're adding to this file, keep in mind:
-   The entries are in sort -df order: alphabetical, case insensitive,
-   ignoring punctuation (such as underscores).  */
diff --git a/readline/aclocal.m4 b/readline/aclocal.m4
deleted file mode 100644
index 822ead0..0000000
--- a/readline/aclocal.m4
+++ /dev/null
@@ -1,1344 +0,0 @@
-dnl
-dnl Bash specific tests
-dnl
-dnl Some derived from PDKSH 5.1.3 autoconf tests
-dnl
-dnl
-dnl Check if dup2() does not clear the close on exec flag
-dnl
-AC_DEFUN(BASH_DUP2_CLOEXEC_CHECK,
-[AC_MSG_CHECKING(if dup2 fails to clear the close-on-exec flag)
-AC_CACHE_VAL(bash_cv_dup2_broken,
-[AC_TRY_RUN([
-#include <sys/types.h>
-#include <fcntl.h>
-main()
-{
-  int fd1, fd2, fl;
-  fd1 = open("/dev/null", 2);
-  if (fcntl(fd1, 2, 1) < 0)
-    exit(1);
-  fd2 = dup2(fd1, 1);
-  if (fd2 < 0)
-    exit(2);
-  fl = fcntl(fd2, 1, 0);
-  /* fl will be 1 if dup2 did not reset the close-on-exec flag. */
-  exit(fl != 1);
-}
-], bash_cv_dup2_broken=yes, bash_cv_dup2_broken=no,
-    [AC_MSG_ERROR(cannot check dup2 if cross compiling -- defaulting to no)
-     bash_cv_dup2_broken=no])
-])
-AC_MSG_RESULT($bash_cv_dup2_broken)
-if test $bash_cv_dup2_broken = yes; then
-AC_DEFINE(DUP2_BROKEN)
-fi
-])
-
-dnl Check type of signal routines (posix, 4.2bsd, 4.1bsd or v7)
-AC_DEFUN(BASH_SIGNAL_CHECK,
-[AC_REQUIRE([AC_TYPE_SIGNAL])
-AC_MSG_CHECKING(for type of signal functions)
-AC_CACHE_VAL(bash_cv_signal_vintage,
-[
-  AC_TRY_LINK([#include <signal.h>],[
-    sigset_t ss;
-    struct sigaction sa;
-    sigemptyset(&ss); sigsuspend(&ss);
-    sigaction(SIGINT, &sa, (struct sigaction *) 0);
-    sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
-  ], bash_cv_signal_vintage=posix,
-  [
-    AC_TRY_LINK([#include <signal.h>], [
-	int mask = sigmask(SIGINT);
-	sigsetmask(mask); sigblock(mask); sigpause(mask);
-    ], bash_cv_signal_vintage=4.2bsd,
-    [
-      AC_TRY_LINK([
-	#include <signal.h>
-	RETSIGTYPE foo() { }], [
-		int mask = sigmask(SIGINT);
-		sigset(SIGINT, foo); sigrelse(SIGINT);
-		sighold(SIGINT); sigpause(SIGINT);
-        ], bash_cv_signal_vintage=svr3, bash_cv_signal_vintage=v7
-    )]
-  )]
-)
-])
-AC_MSG_RESULT($bash_cv_signal_vintage)
-if test "$bash_cv_signal_vintage" = posix; then
-AC_DEFINE(HAVE_POSIX_SIGNALS)
-elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
-AC_DEFINE(HAVE_BSD_SIGNALS)
-elif test "$bash_cv_signal_vintage" = svr3; then
-AC_DEFINE(HAVE_USG_SIGHOLD)
-fi
-])
-
-dnl Check if the pgrp of setpgrp() can't be the pid of a zombie process.
-AC_DEFUN(BASH_PGRP_SYNC,
-[AC_REQUIRE([AC_FUNC_GETPGRP])
-AC_MSG_CHECKING(whether pgrps need synchronization)
-AC_CACHE_VAL(bash_cv_pgrp_pipe,
-[AC_TRY_RUN([
-#ifdef HAVE_UNISTD_H
-#  include <unistd.h>
-#endif
-main()
-{
-# ifdef GETPGRP_VOID
-#  define getpgID()	getpgrp()
-# else
-#  define getpgID()	getpgrp(0)
-#  define setpgid(x,y)	setpgrp(x,y)
-# endif
-	int pid1, pid2, fds[2];
-	int status;
-	char ok;
-
-	switch (pid1 = fork()) {
-	  case -1:
-	    exit(1);
-	  case 0:
-	    setpgid(0, getpid());
-	    exit(0);
-	}
-	setpgid(pid1, pid1);
-
-	sleep(2);	/* let first child die */
-
-	if (pipe(fds) < 0)
-	  exit(2);
-
-	switch (pid2 = fork()) {
-	  case -1:
-	    exit(3);
-	  case 0:
-	    setpgid(0, pid1);
-	    ok = getpgID() == pid1;
-	    write(fds[1], &ok, 1);
-	    exit(0);
-	}
-	setpgid(pid2, pid1);
-
-	close(fds[1]);
-	if (read(fds[0], &ok, 1) != 1)
-	  exit(4);
-	wait(&status);
-	wait(&status);
-	exit(ok ? 0 : 5);
-}
-], bash_cv_pgrp_pipe=no,bash_cv_pgrp_pipe=yes,
-   [AC_MSG_ERROR(cannot check pgrp synchronization if cross compiling -- defaulting to no)
-    bash_cv_pgrp_pipe=no])
-])
-AC_MSG_RESULT($bash_cv_pgrp_pipe)
-if test $bash_cv_pgrp_pipe = yes; then
-AC_DEFINE(PGRP_PIPE)
-fi
-])
-
-dnl
-dnl check for typedef'd symbols in header files, but allow the caller to
-dnl specify the include files to be checked in addition to the default
-dnl 
-dnl BASH_CHECK_TYPE(TYPE, HEADERS, DEFAULT[, VALUE-IF-FOUND])
-AC_DEFUN(BASH_CHECK_TYPE,
-[AC_REQUIRE([AC_HEADER_STDC])dnl
-AC_MSG_CHECKING(for $1)
-AC_CACHE_VAL(bash_cv_type_$1,
-[AC_EGREP_CPP($1, [#include <sys/types.h>
-#if STDC_HEADERS
-#include <stdlib.h>
-#endif
-$2
-], bash_cv_type_$1=yes, bash_cv_type_$1=no)])
-AC_MSG_RESULT($bash_cv_type_$1)
-ifelse($#, 4, [if test $bash_cv_type_$1 = yes; then
-	AC_DEFINE($4)
-	fi])
-if test $bash_cv_type_$1 = no; then
-  AC_DEFINE($1, $3)
-fi
-])
-
-dnl
-dnl Type of struct rlimit fields: some systems (OSF/1, NetBSD, RISC/os 5.0)
-dnl have a rlim_t, others (4.4BSD based systems) use quad_t, others use
-dnl long and still others use int (HP-UX 9.01, SunOS 4.1.3).  To simplify
-dnl matters, this just checks for rlim_t, quad_t, or long.
-dnl
-AC_DEFUN(BASH_RLIMIT_TYPE,
-[AC_MSG_CHECKING(for size and type of struct rlimit fields)
-AC_CACHE_VAL(bash_cv_type_rlimit,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/resource.h>],
-[rlim_t xxx;], bash_cv_type_rlimit=rlim_t,[
-AC_TRY_RUN([
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-main()
-{
-#ifdef HAVE_QUAD_T
-  struct rlimit rl;
-  if (sizeof(rl.rlim_cur) == sizeof(quad_t))
-    exit(0);
-#endif
-  exit(1);
-}], bash_cv_type_rlimit=quad_t, bash_cv_type_rlimit=long,
-        [AC_MSG_ERROR(cannot check quad_t if cross compiling -- defaulting to long)
-         bash_cv_type_rlimit=long])])
-])
-AC_MSG_RESULT($bash_cv_type_rlimit)
-if test $bash_cv_type_rlimit = quad_t; then
-AC_DEFINE(RLIMTYPE, quad_t)
-elif test $bash_cv_type_rlimit = rlim_t; then
-AC_DEFINE(RLIMTYPE, rlim_t)
-fi
-])
-
-dnl
-dnl Check for sys_siglist[] or _sys_siglist[]
-dnl
-AC_DEFUN(BASH_DECL_UNDER_SYS_SIGLIST,
-[AC_MSG_CHECKING([for _sys_siglist in signal.h or unistd.h])
-AC_CACHE_VAL(bash_cv_decl_under_sys_siglist,
-[AC_TRY_COMPILE([
-#include <sys/types.h>
-#include <signal.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif], [ char *msg = _sys_siglist[2]; ],
-  bash_cv_decl_under_sys_siglist=yes, bash_cv_decl_under_sys_siglist=no,
-  [AC_MSG_ERROR(cannot check for _sys_siglist[] if cross compiling -- defaulting to no)])])dnl
-AC_MSG_RESULT($bash_cv_decl_under_sys_siglist)
-if test $bash_cv_decl_under_sys_siglist = yes; then
-AC_DEFINE(UNDER_SYS_SIGLIST_DECLARED)
-fi
-])
-
-AC_DEFUN(BASH_UNDER_SYS_SIGLIST,
-[AC_REQUIRE([BASH_DECL_UNDER_SYS_SIGLIST])
-AC_MSG_CHECKING([for _sys_siglist in system C library])
-AC_CACHE_VAL(bash_cv_under_sys_siglist,
-[AC_TRY_RUN([
-#include <sys/types.h>
-#include <signal.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifndef UNDER_SYS_SIGLIST_DECLARED
-extern char *_sys_siglist[];
-#endif
-main()
-{
-char *msg = (char *)_sys_siglist[2];
-exit(msg == 0);
-}],
-	bash_cv_under_sys_siglist=yes, bash_cv_under_sys_siglist=no,
-	[AC_MSG_ERROR(cannot check for _sys_siglist[] if cross compiling -- defaulting to no)
-	 bash_cv_under_sys_siglist=no])])
-AC_MSG_RESULT($bash_cv_under_sys_siglist)
-if test $bash_cv_under_sys_siglist = yes; then
-AC_DEFINE(HAVE_UNDER_SYS_SIGLIST)
-fi
-])
-
-AC_DEFUN(BASH_SYS_SIGLIST,
-[AC_REQUIRE([AC_DECL_SYS_SIGLIST])
-AC_MSG_CHECKING([for sys_siglist in system C library])
-AC_CACHE_VAL(bash_cv_sys_siglist,
-[AC_TRY_RUN([
-#include <sys/types.h>
-#include <signal.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifndef SYS_SIGLIST_DECLARED
-extern char *sys_siglist[];
-#endif
-main()
-{
-char *msg = sys_siglist[2];
-exit(msg == 0);
-}],
-	bash_cv_sys_siglist=yes, bash_cv_sys_siglist=no,
-	[AC_MSG_ERROR(cannot check for sys_siglist if cross compiling -- defaulting to no)
-	 bash_cv_sys_siglist=no])])
-AC_MSG_RESULT($bash_cv_sys_siglist)
-if test $bash_cv_sys_siglist = yes; then
-AC_DEFINE(HAVE_SYS_SIGLIST)
-fi
-])
-
-dnl Check for sys_errlist[] and sys_nerr, check for declaration
-AC_DEFUN(BASH_SYS_ERRLIST,
-[AC_MSG_CHECKING([for sys_errlist and sys_nerr])
-AC_CACHE_VAL(bash_cv_sys_errlist,
-[AC_TRY_LINK([#include <errno.h>],
-[extern char *sys_errlist[];
- extern int sys_nerr;
- char *msg = sys_errlist[sys_nerr - 1];],
-    bash_cv_sys_errlist=yes, bash_cv_sys_errlist=no)])dnl
-AC_MSG_RESULT($bash_cv_sys_errlist)
-if test $bash_cv_sys_errlist = yes; then
-AC_DEFINE(HAVE_SYS_ERRLIST)
-fi
-])
-
-dnl Check to see if opendir will open non-directories (not a nice thing)
-AC_DEFUN(BASH_FUNC_OPENDIR_CHECK,
-[AC_REQUIRE([AC_HEADER_DIRENT])dnl
-AC_MSG_CHECKING(if opendir() opens non-directories)
-AC_CACHE_VAL(bash_cv_opendir_not_robust,
-[AC_TRY_RUN([
-#include <stdio.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-main()
-{
-DIR *dir;
-int fd;
-unlink("/tmp/not_a_directory");
-fd = open("/tmp/not_a_directory", O_WRONLY|O_CREAT, 0666);
-write(fd, "\n", 1);
-close(fd);
-dir = opendir("/tmp/not_a_directory");
-unlink("/tmp/not_a_directory");
-exit (dir == 0);
-}], bash_cv_opendir_not_robust=yes,bash_cv_opendir_not_robust=no,
-    [AC_MSG_ERROR(cannot check opendir if cross compiling -- defaulting to no)
-     bash_cv_opendir_not_robust=no]
-)])
-AC_MSG_RESULT($bash_cv_opendir_not_robust)
-if test $bash_cv_opendir_not_robust = yes; then
-AC_DEFINE(OPENDIR_NOT_ROBUST)
-fi
-])
-
-dnl
-AC_DEFUN(BASH_TYPE_SIGHANDLER,
-[AC_MSG_CHECKING([whether signal handlers are of type void])
-AC_CACHE_VAL(bash_cv_void_sighandler,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C"
-#endif
-void (*signal ()) ();],
-[int i;], bash_cv_void_sighandler=yes, bash_cv_void_sighandler=no)])dnl
-AC_MSG_RESULT($bash_cv_void_sighandler)
-if test $bash_cv_void_sighandler = yes; then
-AC_DEFINE(VOID_SIGHANDLER)
-fi
-])
-
-AC_DEFUN(BASH_TYPE_INT32_T,
-[
-if test "X$bash_cv_type_int32_t" = "X"; then
-_bash_needmsg=yes
-else
-AC_MSG_CHECKING(which builtin C type is 32 bits wide)
-_bash_needmsg=
-fi
-AC_CACHE_VAL(bash_cv_type_int32_t,
-[AC_TRY_RUN([
-main()
-{
-#if SIZEOF_INT == 4
-exit (0);
-#else
-#  if SIZEOF_LONG == 4
-exit (1);
-#  else
-#    error cannot find 32 bit type...
-#  endif
-#endif
-}], bash_cv_type_int32_t=int, bash_cv_type_int32_t=long,
-    [AC_MSG_ERROR(cannot check type sizes if cross-compiling -- defaulting to int)
-     bash_cv_type_int32_t=int]
-)])
-if test "X$_bash_needmsg" = "Xyes"; then
-AC_MSG_CHECKING(which builtin C type is 32 bits wide)
-fi
-AC_MSG_RESULT($bash_cv_type_int32_t);
-if test "$bash_cv_type_int32_t" = "int"; then
-AC_DEFINE(int32_t, int)
-else
-AC_DEFINE(int32_t, long)
-fi
-])
-
-AC_DEFUN(BASH_TYPE_U_INT32_T,
-[
-if test "X$bash_cv_type_u_int32_t" = "X"; then
-_bash_needmsg=yes
-else
-AC_MSG_CHECKING(which unsigned builtin C type is 32 bits wide)
-_bash_needmsg=
-fi
-AC_CACHE_VAL(bash_cv_type_u_int32_t,
-[AC_TRY_RUN([
-main()
-{
-#if SIZEOF_INT == 4
-exit (0);
-#else
-#  if SIZEOF_LONG == 4
-exit (1);
-#  else
-#    error cannot find 32 bit type...
-#  endif
-#endif
-}], bash_cv_type_u_int32_t=int, bash_cv_type_u_int32_t=long,
-    [AC_MSG_ERROR(cannot check type sizes if cross-compiling -- defaulting to int)
-     bash_cv_type_u_int32_t=int]
-)])
-if test "X$_bash_needmsg" = "Xyes"; then
-AC_MSG_CHECKING(which unsigned builtin C type is 32 bits wide)
-fi
-AC_MSG_RESULT($bash_cv_type_u_int32_t);
-if test "$bash_cv_type_u_int32_t" = "int"; then
-AC_DEFINE(u_int32_t, unsigned int)
-else
-AC_DEFINE(u_int32_t, unsigned long)
-fi
-])
-
-AC_DEFUN(BASH_TYPE_PTRDIFF_T,
-[
-if test "X$bash_cv_type_ptrdiff_t" = "X"; then
-_bash_needmsg=yes
-else
-AC_MSG_CHECKING(which builtin C type is correct for ptrdiff_t)
-_bash_needmsg=
-fi
-AC_CACHE_VAL(bash_cv_type_ptrdiff_t,
-[AC_TRY_RUN([
-main()
-{
-#if SIZEOF_CHAR_P == SIZEOF_INT
-exit (0);
-#else
-#  if SIZEOF_CHAR_P == SIZEOF_LONG
-exit (1);
-#  else
-#    error cannot find type for pointer arithmetic...
-#  endif
-#endif
-}], bash_cv_type_ptrdiff_t=int, bash_cv_type_ptrdiff_t=long,
-    [AC_MSG_ERROR(cannot check type sizes if cross-compiling -- defaulting to int)
-     bash_cv_type_ptrdiff_t=int]
-)])
-if test "X$_bash_needmsg" = "Xyes"; then
-AC_MSG_CHECKING(which builtin C type is correct for ptrdiff_t)
-fi
-AC_MSG_RESULT($bash_cv_type_ptrdiff_t);
-if test "$bash_cv_type_ptrdiff_t" = "int"; then
-AC_DEFINE(ptrdiff_t, int)
-else
-AC_DEFINE(ptrdiff_t, long)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_STRSIGNAL,
-[AC_MSG_CHECKING([for the existence of strsignal])
-AC_CACHE_VAL(bash_cv_have_strsignal,
-[AC_TRY_LINK([#include <sys/types.h>
-#include <signal.h>],
-[char *s = (char *)strsignal(2);],
- bash_cv_have_strsignal=yes, bash_cv_have_strsignal=no)])
-AC_MSG_RESULT($bash_cv_have_strsignal)
-if test $bash_cv_have_strsignal = yes; then
-AC_DEFINE(HAVE_STRSIGNAL)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_LSTAT,
-[dnl Cannot use AC_CHECK_FUNCS(lstat) because Linux defines lstat() as an
-dnl inline function in <sys/stat.h>.
-AC_CACHE_CHECK([for lstat], bash_cv_func_lstat,
-[AC_TRY_LINK([
-#include <sys/types.h>
-#include <sys/stat.h>
-],[ lstat(".",(struct stat *)0); ],
-bash_cv_func_lstat=yes, bash_cv_func_lstat=no)])
-if test $bash_cv_func_lstat = yes; then
-  AC_DEFINE(HAVE_LSTAT)
-fi
-])
-
-AC_DEFUN(BASH_STRUCT_TERMIOS_LDISC,
-[AC_MSG_CHECKING([for a c_line member of struct termios])
-AC_CACHE_VAL(bash_cv_termios_ldisc,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <termios.h>],[struct termios t; int i; i = t.c_line;],
-  bash_cv_termios_ldisc=yes, bash_cv_termios_ldisc=no)])dnl
-AC_MSG_RESULT($bash_cv_termios_ldisc)
-if test $bash_cv_termios_ldisc = yes; then
-AC_DEFINE(TERMIOS_LDISC)
-fi
-])
-
-AC_DEFUN(BASH_STRUCT_TERMIO_LDISC,
-[AC_MSG_CHECKING([for a c_line member of struct termio])
-AC_CACHE_VAL(bash_cv_termio_ldisc,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <termio.h>],[struct termio t; int i; i = t.c_line;],
-  bash_cv_termio_ldisc=yes, bash_cv_termio_ldisc=no)])dnl
-AC_MSG_RESULT($bash_cv_termio_ldisc)
-if test $bash_cv_termio_ldisc = yes; then
-AC_DEFINE(TERMIO_LDISC)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_GETENV,
-[AC_MSG_CHECKING(to see if getenv can be redefined)
-AC_CACHE_VAL(bash_cv_getenv_redef,
-[AC_TRY_RUN([
-#ifdef HAVE_UNISTD_H
-#  include <unistd.h>
-#endif
-#ifndef __STDC__
-#  ifndef const
-#    define const
-#  endif
-#endif
-char *
-getenv (name)
-#if defined (__linux__) || defined (__bsdi__) || defined (convex)
-     const char *name;
-#else
-     char const *name;
-#endif /* !__linux__ && !__bsdi__ && !convex */
-{
-return "42";
-}
-main()
-{
-char *s;
-/* The next allows this program to run, but does not allow bash to link
-   when it redefines getenv.  I'm not really interested in figuring out
-   why not. */
-#if defined (NeXT)
-exit(1);
-#endif
-s = getenv("ABCDE");
-exit(s == 0);	/* force optimizer to leave getenv in */
-}
-], bash_cv_getenv_redef=yes, bash_cv_getenv_redef=no,
-   [AC_MSG_ERROR(cannot check getenv redefinition if cross compiling -- defaulting to yes)
-    bash_cv_getenv_redef=yes]
-)])
-AC_MSG_RESULT($bash_cv_getenv_redef)
-if test $bash_cv_getenv_redef = yes; then
-AC_DEFINE(CAN_REDEFINE_GETENV)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_PRINTF,
-[AC_MSG_CHECKING(for declaration of printf in <stdio.h>)
-AC_CACHE_VAL(bash_cv_printf_declared,
-[AC_TRY_RUN([
-#include <stdio.h>
-#ifdef __STDC__
-typedef int (*_bashfunc)(const char *, ...);
-#else
-typedef int (*_bashfunc)();
-#endif
-main()
-{
-_bashfunc pf;
-pf = (_bashfunc) printf;
-exit(pf == 0);
-}
-], bash_cv_printf_declared=yes, bash_cv_printf_declared=no,
-   [AC_MSG_ERROR(cannot check printf declaration if cross compiling -- defaulting to yes)
-    bash_cv_printf_declared=yes]
-)])
-AC_MSG_RESULT($bash_cv_printf_declared)
-if test $bash_cv_printf_declared = yes; then
-AC_DEFINE(PRINTF_DECLARED)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_ULIMIT_MAXFDS,
-[AC_MSG_CHECKING(whether ulimit can substitute for getdtablesize)
-AC_CACHE_VAL(bash_cv_ulimit_maxfds,
-[AC_TRY_RUN([
-main()
-{
-long maxfds = ulimit(4, 0L);
-exit (maxfds == -1L);
-}
-], bash_cv_ulimit_maxfds=yes, bash_cv_ulimit_maxfds=no,
-   [AC_MSG_ERROR(cannot check ulimit if cross compiling -- defaulting to no)
-    bash_cv_ulimit_maxfds=no]
-)])
-AC_MSG_RESULT($bash_cv_ulimit_maxfds)
-if test $bash_cv_ulimit_maxfds = yes; then
-AC_DEFINE(ULIMIT_MAXFDS)
-fi
-])
-
-AC_DEFUN(BASH_CHECK_LIB_TERMCAP,
-[
-if test "X$bash_cv_termcap_lib" = "X"; then
-_bash_needmsg=yes
-else
-AC_MSG_CHECKING(which library has the termcap functions)
-_bash_needmsg=
-fi
-AC_CACHE_VAL(bash_cv_termcap_lib,
-[AC_CHECK_LIB(termcap, tgetent, bash_cv_termcap_lib=libtermcap,
-    [AC_CHECK_LIB(curses, tgetent, bash_cv_termcap_lib=libcurses,
-	[AC_CHECK_LIB(ncurses, tgetent, bash_cv_termcap_lib=libncurses,
-	    bash_cv_termcap_lib=gnutermcap)])])])
-if test "X$_bash_needmsg" = "Xyes"; then
-AC_MSG_CHECKING(which library has the termcap functions)
-fi
-AC_MSG_RESULT(using $bash_cv_termcap_lib)
-if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
-LDFLAGS="$LDFLAGS -L./lib/termcap"
-TERMCAP_LIB="./lib/termcap/libtermcap.a"
-TERMCAP_DEP="./lib/termcap/libtermcap.a"
-elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
-TERMCAP_LIB=-ltermcap
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libncurses; then
-TERMCAP_LIB=-lncurses
-TERMCAP_DEP=
-else
-TERMCAP_LIB=-lcurses
-TERMCAP_DEP=
-fi
-])
-
-AC_DEFUN(BASH_FUNC_GETCWD,
-[AC_MSG_CHECKING([if getcwd() calls popen()])
-AC_CACHE_VAL(bash_cv_getcwd_calls_popen,
-[AC_TRY_RUN([
-#include <stdio.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifndef __STDC__
-#ifndef const
-#define const
-#endif
-#endif
-
-int popen_called;
-
-FILE *
-popen(command, type)
-     const char *command;
-     const char *type;
-{
-	popen_called = 1;
-	return (FILE *)NULL;
-}
-
-FILE *_popen(command, type)
-     const char *command;
-     const char *type;
-{
-  return (popen (command, type));
-}
-
-int
-pclose(stream)
-FILE *stream;
-{
-	return 0;
-}
-
-int
-_pclose(stream)
-FILE *stream;
-{
-	return 0;
-}
-
-main()
-{
-	char	lbuf[32];
-	popen_called = 0;
-	getcwd(lbuf, 32);
-	exit (popen_called);
-}
-], bash_cv_getcwd_calls_popen=no, bash_cv_getcwd_calls_popen=yes,
-   [AC_MSG_ERROR(cannot check whether getcwd calls popen if cross compiling -- defaulting to no)
-    bash_cv_getcwd_calls_popen=no]
-)])
-AC_MSG_RESULT($bash_cv_getcwd_calls_popen)
-if test $bash_cv_getcwd_calls_popen = yes; then
-AC_DEFINE(GETCWD_BROKEN)
-fi
-])
-
-AC_DEFUN(BASH_STRUCT_DIRENT_D_INO,
-[AC_REQUIRE([AC_HEADER_DIRENT])
-AC_MSG_CHECKING(if struct dirent has a d_ino member)
-AC_CACHE_VAL(bash_cv_dirent_has_dino,
-[AC_TRY_COMPILE([
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-],[
-struct dirent d; int z; z = d.d_ino;
-], bash_cv_dirent_has_dino=yes, bash_cv_dirent_has_dino=no)])
-AC_MSG_RESULT($bash_cv_dirent_has_dino)
-if test $bash_cv_dirent_has_dino = yes; then
-AC_DEFINE(STRUCT_DIRENT_HAS_D_INO)
-fi
-])
-
-AC_DEFUN(BASH_STRUCT_DIRENT_D_FILENO,
-[AC_REQUIRE([AC_HEADER_DIRENT])
-AC_MSG_CHECKING(if struct dirent has a d_fileno member)
-AC_CACHE_VAL(bash_cv_dirent_has_d_fileno,
-[AC_TRY_COMPILE([
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-],[
-struct dirent d; int z; z = d.d_fileno;
-], bash_cv_dirent_has_d_fileno=yes, bash_cv_dirent_has_d_fileno=no)])
-AC_MSG_RESULT($bash_cv_dirent_has_d_fileno)
-if test $bash_cv_dirent_has_d_fileno = yes; then
-AC_DEFINE(STRUCT_DIRENT_HAS_D_FILENO)
-fi
-])
-
-AC_DEFUN(BASH_REINSTALL_SIGHANDLERS,
-[AC_REQUIRE([AC_TYPE_SIGNAL])
-AC_REQUIRE([BASH_SIGNAL_CHECK])
-AC_MSG_CHECKING([if signal handlers must be reinstalled when invoked])
-AC_CACHE_VAL(bash_cv_must_reinstall_sighandlers,
-[AC_TRY_RUN([
-#include <signal.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-typedef RETSIGTYPE sigfunc();
-
-int nsigint;
-
-#ifdef HAVE_POSIX_SIGNALS
-sigfunc *
-set_signal_handler(sig, handler)
-     int sig;
-     sigfunc *handler;
-{
-  struct sigaction act, oact;
-  act.sa_handler = handler;
-  act.sa_flags = 0;
-  sigemptyset (&act.sa_mask);
-  sigemptyset (&oact.sa_mask);
-  sigaction (sig, &act, &oact);
-  return (oact.sa_handler);
-}
-#else
-#define set_signal_handler(s, h) signal(s, h)
-#endif
-
-RETSIGTYPE
-sigint(s)
-int s;
-{
-  nsigint++;
-}
-
-main()
-{
-	nsigint = 0;
-	set_signal_handler(SIGINT, sigint);
-	kill((int)getpid(), SIGINT);
-	kill((int)getpid(), SIGINT);
-	exit(nsigint != 2);
-}
-], bash_cv_must_reinstall_sighandlers=no, bash_cv_must_reinstall_sighandlers=yes,
-   [AC_MSG_ERROR(cannot check signal handling if cross compiling -- defaulting to no)
-    bash_cv_must_reinstall_sighandlers=no]
-)])
-AC_MSG_RESULT($bash_cv_must_reinstall_sighandlers)
-if test $bash_cv_must_reinstall_sighandlers = yes; then
-AC_DEFINE(MUST_REINSTALL_SIGHANDLERS)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_SBRK_DECLARED,
-[AC_MSG_CHECKING(for declaration of sbrk in <unistd.h>)
-AC_CACHE_VAL(bash_cv_sbrk_declared,
-[AC_EGREP_HEADER(sbrk, unistd.h,
- bash_cv_sbrk_declared=yes, bash_cv_sbrk_declared=no)])
-AC_MSG_RESULT($bash_cv_sbrk_declared)
-if test $bash_cv_sbrk_declared = yes; then
-AC_DEFINE(SBRK_DECLARED)
-fi
-])
-
-dnl check that some necessary job control definitions are present
-AC_DEFUN(BASH_JOB_CONTROL_MISSING,
-[AC_REQUIRE([BASH_SIGNAL_CHECK])
-AC_MSG_CHECKING(for presence of necessary job control definitions)
-AC_CACHE_VAL(bash_cv_job_control_missing,
-[AC_TRY_RUN([
-#include <sys/types.h>
-#ifdef HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <signal.h>
-
-/* Add more tests in here as appropriate. */
-main()
-{
-/* signal type */
-#if !defined (HAVE_POSIX_SIGNALS) && !defined (HAVE_BSD_SIGNALS)
-exit(1);
-#endif
-
-/* signals and tty control. */
-#if !defined (SIGTSTP) || !defined (SIGSTOP) || !defined (SIGCONT)
-exit (1);
-#endif
-
-/* process control */
-#if !defined (WNOHANG) || !defined (WUNTRACED) 
-exit(1);
-#endif
-
-/* Posix systems have tcgetpgrp and waitpid. */
-#if defined (_POSIX_VERSION) && !defined (HAVE_TCGETPGRP)
-exit(1);
-#endif
-
-#if defined (_POSIX_VERSION) && !defined (HAVE_WAITPID)
-exit(1);
-#endif
-
-/* Other systems have TIOCSPGRP/TIOCGPRGP and wait3. */
-#if !defined (_POSIX_VERSION) && !defined (HAVE_WAIT3)
-exit(1);
-#endif
-
-exit(0);
-}], bash_cv_job_control_missing=present, bash_cv_job_control_missing=missing,
-    [AC_MSG_ERROR(cannot check job control if cross-compiling -- defaulting to missing)
-     bash_cv_job_control_missing=missing]
-)])
-AC_MSG_RESULT($bash_cv_job_control_missing)
-if test $bash_cv_job_control_missing = missing; then
-AC_DEFINE(JOB_CONTROL_MISSING)
-fi
-])
-
-dnl check whether named pipes are present
-dnl this requires a previous check for mkfifo, but that is awkward to specify
-AC_DEFUN(BASH_SYS_NAMED_PIPES,
-[AC_MSG_CHECKING(for presence of named pipes)
-AC_CACHE_VAL(bash_cv_sys_named_pipes,
-[AC_TRY_RUN([
-#include <sys/types.h>
-#include <sys/stat.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-/* Add more tests in here as appropriate. */
-main()
-{
-int fd;
-
-#if defined (HAVE_MKFIFO)
-exit (0);
-#endif
-
-#if !defined (S_IFIFO) && (defined (_POSIX_VERSION) && !defined (S_ISFIFO))
-exit (1);
-#endif
-
-#if defined (NeXT)
-exit (1);
-#endif
-
-fd = mknod ("/tmp/sh-np-autoconf", 0666 | S_IFIFO, 0);
-if (fd == -1)
-  exit (1);
-close(fd);
-unlink ("/tmp/sh-np-autoconf");
-exit(0);
-}], bash_cv_sys_named_pipes=present, bash_cv_sys_named_pipes=missing,
-    [AC_MSG_ERROR(cannot check for named pipes if cross-compiling -- defaulting to missing)
-     bash_cv_sys_named_pipes=missing]
-)])
-AC_MSG_RESULT($bash_cv_sys_named_pipes)
-if test $bash_cv_sys_named_pipes = missing; then
-AC_DEFINE(NAMED_PIPES_MISSING)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_POSIX_SETJMP,
-[AC_REQUIRE([BASH_SIGNAL_CHECK])
-AC_MSG_CHECKING(for presence of POSIX-style sigsetjmp/siglongjmp)
-AC_CACHE_VAL(bash_cv_func_sigsetjmp,
-[AC_TRY_RUN([
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <sys/types.h>
-#include <signal.h>
-#include <setjmp.h>
-
-main()
-{
-#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
-exit (1);
-#else
-
-int code;
-sigset_t set, oset;
-sigjmp_buf xx;
-
-/* get the mask */
-sigemptyset(&set);
-sigemptyset(&oset);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
-
-/* save it */
-code = sigsetjmp(xx, 1);
-if (code)
-  exit(0);	/* could get sigmask and compare to oset here. */
-
-/* change it */
-sigaddset(&set, SIGINT);
-sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
-
-/* and siglongjmp */
-siglongjmp(xx, 10);
-exit(1);
-#endif
-}], bash_cv_func_sigsetjmp=present, bash_cv_func_sigsetjmp=missing,
-    [AC_MSG_ERROR(cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing)
-     bash_cv_func_sigsetjmp=missing]
-)])
-AC_MSG_RESULT($bash_cv_func_sigsetjmp)
-if test $bash_cv_func_sigsetjmp = present; then
-AC_DEFINE(HAVE_POSIX_SIGSETJMP)
-fi
-])
-
-AC_DEFUN(BASH_HAVE_TIOCGWINSZ,
-[AC_MSG_CHECKING(for TIOCGWINSZ in sys/ioctl.h)
-AC_CACHE_VAL(bash_cv_tiocgwinsz_in_ioctl,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ioctl.h>], [int x = TIOCGWINSZ;],
-  bash_cv_tiocgwinsz_in_ioctl=yes,bash_cv_tiocgwinsz_in_ioctl=no)])
-AC_MSG_RESULT($bash_cv_tiocgwinsz_in_ioctl)
-if test $bash_cv_tiocgwinsz_in_ioctl = yes; then   
-AC_DEFINE(GWINSZ_IN_SYS_IOCTL)
-fi
-])
-
-AC_DEFUN(BASH_STRUCT_WINSIZE,
-[AC_MSG_CHECKING(for struct winsize in sys/ioctl.h and termios.h)
-AC_CACHE_VAL(bash_cv_struct_winsize_header,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ioctl.h>], [struct winsize x;],
-  bash_cv_struct_winsize_header=ioctl_h,
-  [AC_TRY_COMPILE([#include <sys/types.h>
-#include <termios.h>], [struct winsize x;],
-  bash_cv_struct_winsize_header=termios_h, bash_cv_struct_winsize_header=other)
-])])
-if test $bash_cv_struct_winsize_header = ioctl_h; then
-  AC_MSG_RESULT(sys/ioctl.h)
-  AC_DEFINE(STRUCT_WINSIZE_IN_SYS_IOCTL)
-elif test $bash_cv_struct_winsize_header = termios_h; then
-  AC_MSG_RESULT(termios.h)
-  AC_DEFINE(STRUCT_WINSIZE_IN_TERMIOS)
-else
-  AC_MSG_RESULT(not found)
-fi
-])
-
-AC_DEFUN(BASH_HAVE_TIOCSTAT,
-[AC_MSG_CHECKING(for TIOCSTAT in sys/ioctl.h)
-AC_CACHE_VAL(bash_cv_tiocstat_in_ioctl,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ioctl.h>], [int x = TIOCSTAT;],
-  bash_cv_tiocstat_in_ioctl=yes,bash_cv_tiocstat_in_ioctl=no)])
-AC_MSG_RESULT($bash_cv_tiocstat_in_ioctl)
-if test $bash_cv_tiocstat_in_ioctl = yes; then   
-AC_DEFINE(TIOCSTAT_IN_SYS_IOCTL)
-fi
-])
-
-AC_DEFUN(BASH_HAVE_FIONREAD,
-[AC_MSG_CHECKING(for FIONREAD in sys/ioctl.h)
-AC_CACHE_VAL(bash_cv_fionread_in_ioctl,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ioctl.h>], [int x = FIONREAD;],
-  bash_cv_fionread_in_ioctl=yes,bash_cv_fionread_in_ioctl=no)])
-AC_MSG_RESULT($bash_cv_fionread_in_ioctl)
-if test $bash_cv_fionread_in_ioctl = yes; then   
-AC_DEFINE(FIONREAD_IN_SYS_IOCTL)
-fi
-])
-
-dnl
-dnl See if speed_t is declared in <sys/types.h>.  Some versions of linux
-dnl require a definition of speed_t each time <termcap.h> is included,
-dnl but you can only get speed_t if you include <termios.h> (on some
-dnl versions) or <sys/types.h> (on others).
-dnl
-AC_DEFUN(BASH_MISC_SPEED_T,
-[AC_MSG_CHECKING(for speed_t in sys/types.h)
-AC_CACHE_VAL(bash_cv_speed_t_in_sys_types,
-[AC_TRY_COMPILE([#include <sys/types.h>], [speed_t x;],
-  bash_cv_speed_t_in_sys_types=yes,bash_cv_speed_t_in_sys_types=no)])
-AC_MSG_RESULT($bash_cv_speed_t_in_sys_types)
-if test $bash_cv_speed_t_in_sys_types = yes; then   
-AC_DEFINE(SPEED_T_IN_SYS_TYPES)
-fi
-])
-
-AC_DEFUN(BASH_CHECK_GETPW_FUNCS,
-[AC_MSG_CHECKING(whether programs are able to redeclare getpw functions)
-AC_CACHE_VAL(bash_cv_can_redecl_getpw,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <pwd.h>
-extern struct passwd *getpwent();
-extern struct passwd *getpwuid();
-extern struct passwd *getpwnam();],
-[struct passwd *z; z = getpwent(); z = getpwuid(0); z = getpwnam("root");],
-  bash_cv_can_redecl_getpw=yes,bash_cv_can_redecl_getpw=no)])
-AC_MSG_RESULT($bash_cv_can_redecl_getpw)
-if test $bash_cv_can_redecl_getpw = no; then
-AC_DEFINE(HAVE_GETPW_DECLS)
-fi
-])
-
-AC_DEFUN(BASH_CHECK_DEV_FD,
-[AC_MSG_CHECKING(whether /dev/fd is available)
-AC_CACHE_VAL(bash_cv_dev_fd,
-[if test -d /dev/fd  && test -r /dev/fd/0; then
-   bash_cv_dev_fd=standard
- elif test -d /proc/self/fd && test -r /proc/self/fd/0; then
-   bash_cv_dev_fd=whacky
- else
-   bash_cv_dev_fd=absent
- fi
-])
-AC_MSG_RESULT($bash_cv_dev_fd)
-if test $bash_cv_dev_fd = "standard"; then
-  AC_DEFINE(HAVE_DEV_FD)
-  AC_DEFINE(DEV_FD_PREFIX, "/dev/fd/")
-elif test $bash_cv_dev_fd = "whacky"; then
-  AC_DEFINE(HAVE_DEV_FD)
-  AC_DEFINE(DEV_FD_PREFIX, "/proc/self/fd/")
-fi
-])
-
-dnl
-dnl Check for the presence of getpeername (the only networking function
-dnl bash currently requires) in libsocket.  If libsocket is present,
-dnl check for libnsl and add it to LIBS if it's there, since most
-dnl systems with libsocket require linking with libnsl as well.
-dnl This should only be called if getpeername was not found in libc.
-dnl
-AC_DEFUN(BASH_CHECK_SOCKLIB,
-[
-if test "X$bash_cv_have_socklib" = "X"; then
-_bash_needmsg=
-else
-AC_MSG_CHECKING(for socket library)
-_bash_needmsg=yes
-fi
-AC_CACHE_VAL(bash_cv_have_socklib,
-[AC_CHECK_LIB(socket, getpeername,
-        bash_cv_have_socklib=yes, bash_cv_have_socklib=no, -lnsl)])
-if test "X$_bash_needmsg" = Xyes; then
-  AC_MSG_RESULT($bash_cv_have_socklib)
-  _bash_needmsg=
-fi
-if test $bash_cv_have_socklib = yes; then
-  # check for libnsl, add it to LIBS if present
-  if test "X$bash_cv_have_libnsl" = "X"; then
-    _bash_needmsg=
-  else
-    AC_MSG_CHECKING(for libnsl)
-    _bash_needmsg=yes
-  fi
-  AC_CACHE_VAL(bash_cv_have_libnsl,
-	   [AC_CHECK_LIB(nsl, t_open,
-		 bash_cv_have_libnsl=yes, bash_cv_have_libnsl=no)])
-  if test "X$_bash_needmsg" = Xyes; then
-    AC_MSG_RESULT($bash_cv_have_libnsl)
-    _bash_needmsg=
-  fi
-  if test $bash_cv_have_libnsl = yes; then
-    LIBS="-lsocket -lnsl $LIBS"
-  else
-    LIBS="-lsocket $LIBS"
-  fi
-  AC_DEFINE(HAVE_LIBSOCKET)
-  AC_DEFINE(HAVE_GETPEERNAME)
-fi
-])
-
-AC_DEFUN(BASH_DEFAULT_MAIL_DIR,
-[AC_MSG_CHECKING(for default mail directory)
-AC_CACHE_VAL(bash_cv_mail_dir,
-[if test -d /var/mail; then
-   bash_cv_mail_dir=/var/mail
- elif test -d /usr/mail; then
-   bash_cv_mail_dir=/usr/mail
- elif test -d /var/spool/mail; then
-   bash_cv_mail_dir=/var/spool/mail
- elif test -d /usr/spool/mail; then
-   bash_cv_mail_dir=/usr/spool/mail
- else
-   bash_cv_mail_dir=unknown
- fi
-])
-AC_MSG_RESULT($bash_cv_mail_dir)
-if test $bash_cv_mail_dir = "/var/mail"; then
-   AC_DEFINE(DEFAULT_MAIL_DIRECTORY, "/var/mail")
-elif test $bash_cv_mail_dir = "/usr/mail"; then
-   AC_DEFINE(DEFAULT_MAIL_DIRECTORY, "/usr/mail")
-elif test $bash_cv_mail_dir = "/var/spool/mail"; then
-   AC_DEFINE(DEFAULT_MAIL_DIRECTORY, "/var/spool/mail")
-elif test $bash_cv_mail_dir = "/usr/spool/mail"; then
-   AC_DEFINE(DEFAULT_MAIL_DIRECTORY, "/usr/spool/mail")
-else
-   AC_DEFINE(DEFAULT_MAIL_DIRECTORY, "unknown")
-fi
-])
-
-dnl
-dnl Check if HPUX needs _KERNEL defined for RLIMIT_* definitions
-dnl
-AC_DEFUN(BASH_KERNEL_RLIMIT_CHECK,
-[AC_MSG_CHECKING([whether $host_os needs _KERNEL for RLIMIT defines])
-AC_CACHE_VAL(bash_cv_kernel_rlimit,
-[AC_TRY_COMPILE([
-#include <sys/types.h>
-#include <sys/resource.h>
-],
-[
-  int f;
-  f = RLIMIT_DATA;
-], bash_cv_kernel_rlimit=no,
-[AC_TRY_COMPILE([
-#include <sys/types.h>
-#define _KERNEL
-#include <sys/resource.h>
-#undef _KERNEL
-],
-[
-	int f;
-        f = RLIMIT_DATA;
-], bash_cv_kernel_rlimit=yes, bash_cv_kernel_rlimit=no)]
-)])
-AC_MSG_RESULT($bash_cv_kernel_rlimit)
-if test $bash_cv_kernel_rlimit = yes; then
-AC_DEFINE(RLIMIT_NEEDS_KERNEL)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_STRCOLL,
-[
-AC_MSG_CHECKING(whether or not strcoll and strcmp differ)
-AC_CACHE_VAL(bash_cv_func_strcoll_broken,
-[AC_TRY_RUN([
-#include <stdio.h>
-#if defined (HAVE_LOCALE_H)
-#include <locale.h>
-#endif
-
-main(c, v)
-int     c;
-char    *v[];
-{
-        int     r1, r2;
-        char    *deflocale, *defcoll;
-
-#ifdef HAVE_SETLOCALE
-        deflocale = setlocale(LC_ALL, "");
-	defcoll = setlocale(LC_COLLATE, "");
-#endif
-
-#ifdef HAVE_STRCOLL
-	/* These two values are taken from tests/glob-test. */
-        r1 = strcoll("abd", "aXd");
-#else
-	r1 = 0;
-#endif
-        r2 = strcmp("abd", "aXd");
-
-	/* These two should both be greater than 0.  It is permissible for
-	   a system to return different values, as long as the sign is the
-	   same. */
-
-        /* Exit with 1 (failure) if these two values are both > 0, since
-	   this tests whether strcoll(3) is broken with respect to strcmp(3)
-	   in the default locale. */
-	exit (r1 > 0 && r2 > 0);
-}
-], bash_cv_func_strcoll_broken=yes, bash_cv_func_strcoll_broken=no,
-   [AC_MSG_ERROR(cannot check strcoll if cross compiling -- defaulting to no)
-    bash_cv_func_strcoll_broken=no]
-)])
-AC_MSG_RESULT($bash_cv_func_strcoll_broken)
-if test $bash_cv_func_strcoll_broken = yes; then
-AC_DEFINE(STRCOLL_BROKEN)
-fi
-])
-
-dnl
-dnl If available, use support for large files unless the user specified
-dnl one of the CPPFLAGS, LDFLAGS, or LIBS variables (<eggert@twinsun.com>
-dnl via GNU patch 2.5)
-dnl
-AC_DEFUN(BASH_LARGE_FILE_SUPPORT,
-[AC_MSG_CHECKING(whether large file support needs explicit enabling)
-ac_getconfs=''
-ac_result=yes
-ac_set=''
-ac_shellvars='CPPFLAGS LDFLAGS LIBS'
-for ac_shellvar in $ac_shellvars; do
-  case $ac_shellvar in
-  CPPFLAGS) ac_lfsvar=LFS_CFLAGS ac_lfs64var=LFS64_CFLAGS ;;
-  *) ac_lfsvar=LFS_$ac_shellvar ac_lfs64var=LFS64_$ac_shellvar ;;
-  esac
-  eval test '"${'$ac_shellvar'+set}"' = set && ac_set=$ac_shellvar
-  (getconf $ac_lfsvar) >/dev/null 2>&1 || { ac_result=no; break; }
-  ac_getconf=`getconf $ac_lfsvar`
-  ac_getconf64=`getconf $ac_lfs64var`
-  ac_getconfs=$ac_getconfs$ac_getconf\ $ac_getconf64
-  eval ac_test_$ac_shellvar="\$ac_getconf\ \$ac_getconf64"
-done
-case "$ac_result$ac_getconfs" in
-yes) ac_result=no ;;
-esac
-case "$ac_result$ac_set" in
-yes?*) ac_result="yes, but $ac_set is already set, so use its settings"
-esac
-AC_MSG_RESULT($ac_result)
-case $ac_result in
-yes)
-  for ac_shellvar in $ac_shellvars; do
-    eval $ac_shellvar=\$ac_test_$ac_shellvar
-  done ;;
-esac
-])
-
-dnl
-dnl AC_SYS_RESTARTABLE_SYSCALLS tests only for restarted system calls
-dnl after a signal handler has been installed with signal().  Since
-dnl Bash uses sigaction() if it is available, we need to check whether
-dnl or not a signal handler installed with sigaction and SA_RESTART
-dnl causes system calls to be restarted after the signal is caught
-dnl
-AC_DEFUN(BASH_SYS_RESTARTABLE_SYSCALLS,
-[AC_REQUIRE([BASH_SIGNAL_CHECK])
-AC_CACHE_CHECK(for restartable system calls with posix sigaction,
-bash_cv_sys_restartable_syscalls,
-[AC_TRY_RUN(
-[/* Exit 0 (true) if wait returns something other than -1,
-   i.e. the pid of the child, which means that wait was restarted
-   after getting the signal.  */
-#include <sys/types.h>
-#include <signal.h>
-static int caught = 0;
-void ucatch (isig) int isig; { caught = 1; }
-main ()
-{
-#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
-  exit (1);
-#else
-  struct sigaction act, oact;
-  int i, status;
-
-  act.sa_handler = ucatch;
-  /* Might want to add SA_RESTART here, but bash's set_signal_handler
-     does not. */
-  act.sa_flags = 0;
-  sigemptyset(&act.sa_mask);
-  sigemptyset(&oact.sa_mask);
-  i = fork ();
-  /* A possible race condition here, but in practice it never happens. */
-  if (i == 0) { sleep (3); kill (getppid (), SIGINT); sleep (3); exit (0); }
-  sigaction(SIGINT, &act, &oact);
-  status = wait(&i);
-  if (status == -1) wait(&i);
-  exit (status == -1);
-#endif
-}
-], bash_cv_sys_restartable_syscalls=yes, bash_cv_sys_restartable_syscalls=no,
-   AC_MSG_ERROR(cannot check restartable syscalls if cross compiling))
-])
-if test $bash_cv_sys_restartable_syscalls = yes; then
-  AC_DEFINE(HAVE_RESTARTABLE_SYSCALLS)
-fi
-])
diff --git a/readline/ansi_stdlib.h b/readline/ansi_stdlib.h
deleted file mode 100644
index 52339da..0000000
--- a/readline/ansi_stdlib.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* ansi_stdlib.h -- An ANSI Standard stdlib.h. */
-/* A minimal stdlib.h containing extern declarations for those functions
-   that bash uses. */
-
-/* Copyright (C) 1993 Free Software Foundation, Inc.
-
-   This file is part of GNU Bash, the Bourne Again SHell.
-
-   Bash is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   Bash is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with Bash; see the file COPYING.  If not, write to the Free Software
-   Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#if !defined (_STDLIB_H_)
-#define	_STDLIB_H_ 1
-
-/* String conversion functions. */
-extern int atoi ();
-extern long int atol ();
-
-/* Memory allocation functions. */
-extern char *malloc ();
-extern char *realloc ();
-extern void free ();
-
-/* Other miscellaneous functions. */
-extern void abort ();
-extern void exit ();
-extern char *getenv ();
-extern void qsort ();
-
-#endif /* _STDLIB_H  */
diff --git a/readline/bind.c b/readline/bind.c
deleted file mode 100644
index 300530a..0000000
--- a/readline/bind.c
+++ /dev/null
@@ -1,1944 +0,0 @@
-/* bind.c -- key binding and startup file support for the readline library. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-#  include <sys/file.h>
-#endif /* HAVE_SYS_FILE_H */
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <signal.h>
-#include <errno.h>
-
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-#include "posixstat.h"
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strchr (), *strrchr ();
-#endif /* !strchr && !__STDC__ */
-
-extern int _rl_horizontal_scroll_mode;
-extern int _rl_mark_modified_lines;
-extern int _rl_bell_preference;
-extern int _rl_meta_flag;
-extern int _rl_convert_meta_chars_to_ascii;
-extern int _rl_output_meta_chars;
-extern int _rl_complete_show_all;
-extern int _rl_complete_mark_directories;
-extern int _rl_print_completions_horizontally;
-extern int _rl_completion_case_fold;
-extern int _rl_enable_keypad;
-#if defined (PAREN_MATCHING)
-extern int rl_blink_matching_paren;
-#endif /* PAREN_MATCHING */
-#if defined (VISIBLE_STATS)
-extern int rl_visible_stats;
-#endif /* VISIBLE_STATS */
-extern int rl_complete_with_tilde_expansion;
-extern int rl_completion_query_items;
-extern int rl_inhibit_completion;
-extern char *_rl_comment_begin;
-
-extern int rl_explicit_arg;
-extern int rl_editing_mode;
-extern unsigned char _rl_parsing_conditionalized_out;
-extern Keymap _rl_keymap;
-
-extern char *possible_control_prefixes[], *possible_meta_prefixes[];
-
-/* Functions imported from funmap.c */
-extern char **rl_funmap_names ();
-extern int rl_add_funmap_entry ();
-
-/* Functions imported from util.c */
-extern char *_rl_strindex ();
-
-/* Functions imported from shell.c */
-extern char *get_env_value ();
-
-/* Variables exported by this file. */
-Keymap rl_binding_keymap;
-
-/* Forward declarations */
-void rl_set_keymap_from_edit_mode ();
-
-static int _rl_read_init_file ();
-static int glean_key_from_name ();
-static int substring_member_of_array ();
-
-extern char *xmalloc (), *xrealloc ();
-
-/* **************************************************************** */
-/*								    */
-/*			Binding keys				    */
-/*								    */
-/* **************************************************************** */
-
-/* rl_add_defun (char *name, Function *function, int key)
-   Add NAME to the list of named functions.  Make FUNCTION be the function
-   that gets called.  If KEY is not -1, then bind it. */
-int
-rl_add_defun (name, function, key)
-     char *name;
-     Function *function;
-     int key;
-{
-  if (key != -1)
-    rl_bind_key (key, function);
-  rl_add_funmap_entry (name, function);
-  return 0;
-}
-
-/* Bind KEY to FUNCTION.  Returns non-zero if KEY is out of range. */
-int
-rl_bind_key (key, function)
-     int key;
-     Function *function;
-{
-  if (key < 0)
-    return (key);
-
-  if (META_CHAR (key) && _rl_convert_meta_chars_to_ascii)
-    {
-      if (_rl_keymap[ESC].type == ISKMAP)
-	{
-	  Keymap escmap;
-
-	  escmap = FUNCTION_TO_KEYMAP (_rl_keymap, ESC);
-	  key = UNMETA (key);
-	  escmap[key].type = ISFUNC;
-	  escmap[key].function = function;
-	  return (0);
-	}
-      return (key);
-    }
-
-  _rl_keymap[key].type = ISFUNC;
-  _rl_keymap[key].function = function;
-  rl_binding_keymap = _rl_keymap;
-  return (0);
-}
-
-/* Bind KEY to FUNCTION in MAP.  Returns non-zero in case of invalid
-   KEY. */
-int
-rl_bind_key_in_map (key, function, map)
-     int key;
-     Function *function;
-     Keymap map;
-{
-  int result;
-  Keymap oldmap;
-
-  oldmap = _rl_keymap;
-  _rl_keymap = map;
-  result = rl_bind_key (key, function);
-  _rl_keymap = oldmap;
-  return (result);
-}
-
-/* Make KEY do nothing in the currently selected keymap.
-   Returns non-zero in case of error. */
-int
-rl_unbind_key (key)
-     int key;
-{
-  return (rl_bind_key (key, (Function *)NULL));
-}
-
-/* Make KEY do nothing in MAP.
-   Returns non-zero in case of error. */
-int
-rl_unbind_key_in_map (key, map)
-     int key;
-     Keymap map;
-{
-  return (rl_bind_key_in_map (key, (Function *)NULL, map));
-}
-
-/* Unbind all keys bound to FUNCTION in MAP. */
-int
-rl_unbind_function_in_map (func, map)
-     Function *func;
-     Keymap map;
-{
-  register int i;
-
-  for (i = 0; i < KEYMAP_SIZE; i++)
-    {
-      if (map[i].type == ISFUNC && map[i].function == func)
-	map[i].function = (Function *)NULL;
-    }
-}
-
-int
-rl_unbind_command_in_map (command, map)
-     char *command;
-     Keymap map;
-{
-  Function *func;
-  register int i;
-
-  func = rl_named_function (command);
-  if (func == 0)
-    return 0;
-  return (rl_unbind_function_in_map (func, map));
-}
-
-/* Bind the key sequence represented by the string KEYSEQ to
-   FUNCTION.  This makes new keymaps as necessary.  The initial
-   place to do bindings is in MAP. */
-int
-rl_set_key (keyseq, function, map)
-     char *keyseq;
-     Function *function;
-     Keymap map;
-{
-  return (rl_generic_bind (ISFUNC, keyseq, (char *)function, map));
-}
-
-/* Bind the key sequence represented by the string KEYSEQ to
-   the string of characters MACRO.  This makes new keymaps as
-   necessary.  The initial place to do bindings is in MAP. */
-int
-rl_macro_bind (keyseq, macro, map)
-     char *keyseq, *macro;
-     Keymap map;
-{
-  char *macro_keys;
-  int macro_keys_len;
-
-  macro_keys = (char *)xmalloc ((2 * strlen (macro)) + 1);
-
-  if (rl_translate_keyseq (macro, macro_keys, &macro_keys_len))
-    {
-      free (macro_keys);
-      return -1;
-    }
-  rl_generic_bind (ISMACR, keyseq, macro_keys, map);
-  return 0;
-}
-
-/* Bind the key sequence represented by the string KEYSEQ to
-   the arbitrary pointer DATA.  TYPE says what kind of data is
-   pointed to by DATA, right now this can be a function (ISFUNC),
-   a macro (ISMACR), or a keymap (ISKMAP).  This makes new keymaps
-   as necessary.  The initial place to do bindings is in MAP. */
-int
-rl_generic_bind (type, keyseq, data, map)
-     int type;
-     char *keyseq, *data;
-     Keymap map;
-{
-  char *keys;
-  int keys_len;
-  register int i;
-
-  /* If no keys to bind to, exit right away. */
-  if (!keyseq || !*keyseq)
-    {
-      if (type == ISMACR)
-	free (data);
-      return -1;
-    }
-
-  keys = xmalloc (1 + (2 * strlen (keyseq)));
-
-  /* Translate the ASCII representation of KEYSEQ into an array of
-     characters.  Stuff the characters into KEYS, and the length of
-     KEYS into KEYS_LEN. */
-  if (rl_translate_keyseq (keyseq, keys, &keys_len))
-    {
-      free (keys);
-      return -1;
-    }
-
-  /* Bind keys, making new keymaps as necessary. */
-  for (i = 0; i < keys_len; i++)
-    {
-      int ic = (int) ((unsigned char)keys[i]);
-
-      if (_rl_convert_meta_chars_to_ascii && META_CHAR (ic))
-	{
-	  ic = UNMETA (ic);
-	  if (map[ESC].type == ISKMAP)
-	    map = FUNCTION_TO_KEYMAP (map, ESC);
-	}
-
-      if ((i + 1) < keys_len)
-	{
-	  if (map[ic].type != ISKMAP)
-	    {
-	      if (map[ic].type == ISMACR)
-		free ((char *)map[ic].function);
-
-	      map[ic].type = ISKMAP;
-	      map[ic].function = KEYMAP_TO_FUNCTION (rl_make_bare_keymap());
-	    }
-	  map = FUNCTION_TO_KEYMAP (map, ic);
-	}
-      else
-	{
-	  if (map[ic].type == ISMACR)
-	    free ((char *)map[ic].function);
-
-	  map[ic].function = KEYMAP_TO_FUNCTION (data);
-	  map[ic].type = type;
-	}
-
-      rl_binding_keymap = map;
-    }
-  free (keys);
-  return 0;
-}
-
-/* Translate the ASCII representation of SEQ, stuffing the values into ARRAY,
-   an array of characters.  LEN gets the final length of ARRAY.  Return
-   non-zero if there was an error parsing SEQ. */
-int
-rl_translate_keyseq (seq, array, len)
-     char *seq, *array;
-     int *len;
-{
-  register int i, c, l, temp;
-
-  for (i = l = 0; c = seq[i]; i++)
-    {
-      if (c == '\\')
-	{
-	  c = seq[++i];
-
-	  if (c == 0)
-	    break;
-
-	  /* Handle \C- and \M- prefixes. */
-	  if ((c == 'C' || c == 'M') && seq[i + 1] == '-')
-	    {
-	      /* Handle special case of backwards define. */
-	      if (strncmp (&seq[i], "C-\\M-", 5) == 0)
-		{
-		  array[l++] = ESC;
-		  i += 5;
-		  array[l++] = CTRL (_rl_to_upper (seq[i]));
-		  if (seq[i] == '\0')
-		    i--;
-		}
-	      else if (c == 'M')
-		{
-		  i++;
-		  array[l++] = ESC;	/* XXX */
-		}
-	      else if (c == 'C')
-		{
-		  i += 2;
-		  /* Special hack for C-?... */
-		  array[l++] = (seq[i] == '?') ? RUBOUT : CTRL (_rl_to_upper (seq[i]));
-		}
-	      continue;
-	    }	      
-
-	  /* Translate other backslash-escaped characters.  These are the
-	     same escape sequences that bash's `echo' and `printf' builtins
-	     handle, with the addition of \d -> RUBOUT.  A backslash
-	     preceding a character that is not special is stripped. */
-	  switch (c)
-	    {
-	    case 'a':
-	      array[l++] = '\007';
-	      break;
-	    case 'b':
-	      array[l++] = '\b';
-	      break;
-	    case 'd':
-	      array[l++] = RUBOUT;	/* readline-specific */
-	      break;
-	    case 'e':
-	      array[l++] = ESC;
-	      break;
-	    case 'f':
-	      array[l++] = '\f';
-	      break;
-	    case 'n':
-	      array[l++] = NEWLINE;
-	      break;
-	    case 'r':
-	      array[l++] = RETURN;
-	      break;
-	    case 't':
-	      array[l++] = TAB;
-	      break;
-	    case 'v':
-	      array[l++] = 0x0B;
-	      break;
-	    case '\\':
-	      array[l++] = '\\';
-	      break;
-	    case '0': case '1': case '2': case '3':
-	    case '4': case '5': case '6': case '7':
-	      i++;
-	      for (temp = 2, c -= '0'; ISOCTAL (seq[i]) && temp--; i++)
-	        c = (c * 8) + OCTVALUE (seq[i]);
-	      i--;	/* auto-increment in for loop */
-	      array[l++] = c % (largest_char + 1);
-	      break;
-	    case 'x':
-	      i++;
-	      for (temp = 3, c = 0; isxdigit (seq[i]) && temp--; i++)
-	        c = (c * 16) + HEXVALUE (seq[i]);
-	      if (temp == 3)
-	        c = 'x';
-	      i--;	/* auto-increment in for loop */
-	      array[l++] = c % (largest_char + 1);
-	      break;
-	    default:	/* backslashes before non-special chars just add the char */
-	      array[l++] = c;
-	      break;	/* the backslash is stripped */
-	    }
-	  continue;
-	}
-
-      array[l++] = c;
-    }
-
-  *len = l;
-  array[l] = '\0';
-  return (0);
-}
-
-char *
-rl_untranslate_keyseq (seq)
-     int seq;
-{
-  static char kseq[16];
-  int i, c;
-
-  i = 0;
-  c = seq;
-  if (META_CHAR (c))
-    {
-      kseq[i++] = '\\';
-      kseq[i++] = 'M';
-      kseq[i++] = '-';
-      c = UNMETA (c);
-    }
-  else if (CTRL_CHAR (c))
-    {
-      kseq[i++] = '\\';
-      kseq[i++] = 'C';
-      kseq[i++] = '-';
-      c = _rl_to_lower (UNCTRL (c));
-    }
-  else if (c == RUBOUT)
-    {
-      kseq[i++] = '\\';
-      kseq[i++] = 'C';
-      kseq[i++] = '-';
-      c = '?';
-    }
-
-  if (c == ESC)
-    {
-      kseq[i++] = '\\';
-      c = 'e';
-    }
-  else if (c == '\\' || c == '"')
-    {
-      kseq[i++] = '\\';
-    }
-
-  kseq[i++] = (unsigned char) c;
-  kseq[i] = '\0';
-  return kseq;
-}
-
-static char *
-_rl_untranslate_macro_value (seq)
-     char *seq;
-{
-  char *ret, *r, *s;
-  int c;
-
-  r = ret = xmalloc (7 * strlen (seq) + 1);
-  for (s = seq; *s; s++)
-    {
-      c = *s;
-      if (META_CHAR (c))
-	{
-	  *r++ = '\\';
-	  *r++ = 'M';
-	  *r++ = '-';
-	  c = UNMETA (c);
-	}
-      else if (CTRL_CHAR (c) && c != ESC)
-	{
-	  *r++ = '\\';
-	  *r++ = 'C';
-	  *r++ = '-';
-	  c = _rl_to_lower (UNCTRL (c));
-	}
-      else if (c == RUBOUT)
- 	{
- 	  *r++ = '\\';
- 	  *r++ = 'C';
- 	  *r++ = '-';
- 	  c = '?';
- 	}
-
-      if (c == ESC)
-	{
-	  *r++ = '\\';
-	  c = 'e';
-	}
-      else if (c == '\\' || c == '"')
-	*r++ = '\\';
-
-      *r++ = (unsigned char)c;
-    }
-  *r = '\0';
-  return ret;
-}
-
-/* Return a pointer to the function that STRING represents.
-   If STRING doesn't have a matching function, then a NULL pointer
-   is returned. */
-Function *
-rl_named_function (string)
-     char *string;
-{
-  register int i;
-
-  rl_initialize_funmap ();
-
-  for (i = 0; funmap[i]; i++)
-    if (_rl_stricmp (funmap[i]->name, string) == 0)
-      return (funmap[i]->function);
-  return ((Function *)NULL);
-}
-
-/* Return the function (or macro) definition which would be invoked via
-   KEYSEQ if executed in MAP.  If MAP is NULL, then the current keymap is
-   used.  TYPE, if non-NULL, is a pointer to an int which will receive the
-   type of the object pointed to.  One of ISFUNC (function), ISKMAP (keymap),
-   or ISMACR (macro). */
-Function *
-rl_function_of_keyseq (keyseq, map, type)
-     char *keyseq;
-     Keymap map;
-     int *type;
-{
-  register int i;
-
-  if (!map)
-    map = _rl_keymap;
-
-  for (i = 0; keyseq && keyseq[i]; i++)
-    {
-      int ic = keyseq[i];
-
-      if (META_CHAR (ic) && _rl_convert_meta_chars_to_ascii)
-	{
-	  if (map[ESC].type != ISKMAP)
-	    {
-	      if (type)
-		*type = map[ESC].type;
-
-	      return (map[ESC].function);
-	    }
-	  else
-	    {
-	      map = FUNCTION_TO_KEYMAP (map, ESC);
-	      ic = UNMETA (ic);
-	    }
-	}
-
-      if (map[ic].type == ISKMAP)
-	{
-	  /* If this is the last key in the key sequence, return the
-	     map. */
-	  if (!keyseq[i + 1])
-	    {
-	      if (type)
-		*type = ISKMAP;
-
-	      return (map[ic].function);
-	    }
-	  else
-	    map = FUNCTION_TO_KEYMAP (map, ic);
-	}
-      else
-	{
-	  if (type)
-	    *type = map[ic].type;
-
-	  return (map[ic].function);
-	}
-    }
-  return ((Function *) NULL);
-}
-
-/* The last key bindings file read. */
-static char *last_readline_init_file = (char *)NULL;
-
-/* The file we're currently reading key bindings from. */
-static char *current_readline_init_file;
-static int current_readline_init_include_level;
-static int current_readline_init_lineno;
-
-/* Read FILENAME into a locally-allocated buffer and return the buffer.
-   The size of the buffer is returned in *SIZEP.  Returns NULL if any
-   errors were encountered. */
-static char *
-_rl_read_file (filename, sizep)
-     char *filename;
-     size_t *sizep;
-{
-  struct stat finfo;
-  size_t file_size;
-  char *buffer;
-  int i, file;
-
-  if ((stat (filename, &finfo) < 0) || (file = open (filename, O_RDONLY, 0666)) < 0)
-    return ((char *)NULL);
-
-  file_size = (size_t)finfo.st_size;
-
-  /* check for overflow on very large files */
-  if (file_size != finfo.st_size || file_size + 1 < file_size)
-    {
-      if (file >= 0)
-	close (file);
-#if defined (EFBIG)
-      errno = EFBIG;
-#endif
-      return ((char *)NULL);
-    }
-
-  /* Read the file into BUFFER. */
-  buffer = (char *)xmalloc (file_size + 1);
-  i = read (file, buffer, file_size);
-  close (file);
-
-  if (i < file_size)
-    {
-      free (buffer);
-      return ((char *)NULL);
-    }
-
-  buffer[file_size] = '\0';
-  if (sizep)
-    *sizep = file_size;
-  return (buffer);
-}
-
-/* Re-read the current keybindings file. */
-int
-rl_re_read_init_file (count, ignore)
-     int count, ignore;
-{
-  int r;
-  r = rl_read_init_file ((char *)NULL);
-  rl_set_keymap_from_edit_mode ();
-  return r;
-}
-
-/* Do key bindings from a file.  If FILENAME is NULL it defaults
-   to the first non-null filename from this list:
-     1. the filename used for the previous call
-     2. the value of the shell variable `INPUTRC'
-     3. ~/.inputrc
-   If the file existed and could be opened and read, 0 is returned,
-   otherwise errno is returned. */
-int
-rl_read_init_file (filename)
-     char *filename;
-{
-  /* Default the filename. */
-  if (filename == 0)
-    {
-      filename = last_readline_init_file;
-      if (filename == 0)
-        filename = get_env_value ("INPUTRC");
-      if (filename == 0)
-	filename = DEFAULT_INPUTRC;
-    }
-
-  if (*filename == 0)
-    filename = DEFAULT_INPUTRC;
-
-  return (_rl_read_init_file (filename, 0));
-}
-
-static int
-_rl_read_init_file (filename, include_level)
-     char *filename;
-     int include_level;
-{
-  register int i;
-  char *buffer, *openname, *line, *end;
-  size_t file_size;
-
-  current_readline_init_file = filename;
-  current_readline_init_include_level = include_level;
-
-  openname = tilde_expand (filename);
-  buffer = _rl_read_file (openname, &file_size);
-  if (buffer == 0)
-    return (errno);
-  
-  if (include_level == 0 && filename != last_readline_init_file)
-    {
-      FREE (last_readline_init_file);
-      last_readline_init_file = savestring (filename);
-    }
-
-  /* Loop over the lines in the file.  Lines that start with `#' are
-     comments; all other lines are commands for readline initialization. */
-  current_readline_init_lineno = 1;
-  line = buffer;
-  end = buffer + file_size;
-  while (line < end)
-    {
-      /* Find the end of this line. */
-      for (i = 0; line + i != end && line[i] != '\n'; i++);
-
-      /* Mark end of line. */
-      line[i] = '\0';
-
-      /* Skip leading whitespace. */
-      while (*line && whitespace (*line))
-        {
-	  line++;
-	  i--;
-        }
-
-      /* If the line is not a comment, then parse it. */
-      if (*line && *line != '#')
-	rl_parse_and_bind (line);
-
-      /* Move to the next line. */
-      line += i + 1;
-      current_readline_init_lineno++;
-    }
-
-  free (buffer);
-  return (0);
-}
-
-static void
-_rl_init_file_error (msg)
-     char *msg;
-{
-  fprintf (stderr, "readline: %s: line %d: %s\n", current_readline_init_file,
- 		   current_readline_init_lineno,
- 		   msg);
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Parser Directives       		    */
-/*								    */
-/* **************************************************************** */
-
-/* Conditionals. */
-
-/* Calling programs set this to have their argv[0]. */
-char *rl_readline_name = "other";
-
-/* Stack of previous values of parsing_conditionalized_out. */
-static unsigned char *if_stack = (unsigned char *)NULL;
-static int if_stack_depth;
-static int if_stack_size;
-
-/* Push _rl_parsing_conditionalized_out, and set parser state based
-   on ARGS. */
-static int
-parser_if (args)
-     char *args;
-{
-  register int i;
-
-  /* Push parser state. */
-  if (if_stack_depth + 1 >= if_stack_size)
-    {
-      if (!if_stack)
-	if_stack = (unsigned char *)xmalloc (if_stack_size = 20);
-      else
-	if_stack = (unsigned char *)xrealloc (if_stack, if_stack_size += 20);
-    }
-  if_stack[if_stack_depth++] = _rl_parsing_conditionalized_out;
-
-  /* If parsing is turned off, then nothing can turn it back on except
-     for finding the matching endif.  In that case, return right now. */
-  if (_rl_parsing_conditionalized_out)
-    return 0;
-
-  /* Isolate first argument. */
-  for (i = 0; args[i] && !whitespace (args[i]); i++);
-
-  if (args[i])
-    args[i++] = '\0';
-
-  /* Handle "$if term=foo" and "$if mode=emacs" constructs.  If this
-     isn't term=foo, or mode=emacs, then check to see if the first
-     word in ARGS is the same as the value stored in rl_readline_name. */
-  if (rl_terminal_name && _rl_strnicmp (args, "term=", 5) == 0)
-    {
-      char *tem, *tname;
-
-      /* Terminals like "aaa-60" are equivalent to "aaa". */
-      tname = savestring (rl_terminal_name);
-      tem = strchr (tname, '-');
-      if (tem)
-	*tem = '\0';
-
-      /* Test the `long' and `short' forms of the terminal name so that
-	 if someone has a `sun-cmd' and does not want to have bindings
-	 that will be executed if the terminal is a `sun', they can put
-	 `$if term=sun-cmd' into their .inputrc. */
-      _rl_parsing_conditionalized_out = _rl_stricmp (args + 5, tname) &&
-					_rl_stricmp (args + 5, rl_terminal_name);
-      free (tname);
-    }
-#if defined (VI_MODE)
-  else if (_rl_strnicmp (args, "mode=", 5) == 0)
-    {
-      int mode;
-
-      if (_rl_stricmp (args + 5, "emacs") == 0)
-	mode = emacs_mode;
-      else if (_rl_stricmp (args + 5, "vi") == 0)
-	mode = vi_mode;
-      else
-	mode = no_mode;
-
-      _rl_parsing_conditionalized_out = mode != rl_editing_mode;
-    }
-#endif /* VI_MODE */
-  /* Check to see if the first word in ARGS is the same as the
-     value stored in rl_readline_name. */
-  else if (_rl_stricmp (args, rl_readline_name) == 0)
-    _rl_parsing_conditionalized_out = 0;
-  else
-    _rl_parsing_conditionalized_out = 1;
-  return 0;
-}
-
-/* Invert the current parser state if there is anything on the stack. */
-static int
-parser_else (args)
-     char *args;
-{
-  register int i;
-
-  if (if_stack_depth == 0)
-    {
-      _rl_init_file_error ("$else found without matching $if");
-      return 0;
-    }
-
-  /* Check the previous (n - 1) levels of the stack to make sure that
-     we haven't previously turned off parsing. */
-  for (i = 0; i < if_stack_depth - 1; i++)
-    if (if_stack[i] == 1)
-      return 0;
-
-  /* Invert the state of parsing if at top level. */
-  _rl_parsing_conditionalized_out = !_rl_parsing_conditionalized_out;
-  return 0;
-}
-
-/* Terminate a conditional, popping the value of
-   _rl_parsing_conditionalized_out from the stack. */
-static int
-parser_endif (args)
-     char *args;
-{
-  if (if_stack_depth)
-    _rl_parsing_conditionalized_out = if_stack[--if_stack_depth];
-  else
-    _rl_init_file_error ("$endif without matching $if");
-  return 0;
-}
-
-static int
-parser_include (args)
-     char *args;
-{
-  char *old_init_file, *e;
-  int old_line_number, old_include_level, r;
-
-  if (_rl_parsing_conditionalized_out)
-    return (0);
-
-  old_init_file = current_readline_init_file;
-  old_line_number = current_readline_init_lineno;
-  old_include_level = current_readline_init_include_level;
-
-  e = strchr (args, '\n');
-  if (e)
-    *e = '\0';
-  r = _rl_read_init_file (args, old_include_level + 1);
-
-  current_readline_init_file = old_init_file;
-  current_readline_init_lineno = old_line_number;
-  current_readline_init_include_level = old_include_level;
-
-  return r;
-}
-  
-/* Associate textual names with actual functions. */
-static struct {
-  char *name;
-  Function *function;
-} parser_directives [] = {
-  { "if", parser_if },
-  { "endif", parser_endif },
-  { "else", parser_else },
-  { "include", parser_include },
-  { (char *)0x0, (Function *)0x0 }
-};
-
-/* Handle a parser directive.  STATEMENT is the line of the directive
-   without any leading `$'. */
-static int
-handle_parser_directive (statement)
-     char *statement;
-{
-  register int i;
-  char *directive, *args;
-
-  /* Isolate the actual directive. */
-
-  /* Skip whitespace. */
-  for (i = 0; whitespace (statement[i]); i++);
-
-  directive = &statement[i];
-
-  for (; statement[i] && !whitespace (statement[i]); i++);
-
-  if (statement[i])
-    statement[i++] = '\0';
-
-  for (; statement[i] && whitespace (statement[i]); i++);
-
-  args = &statement[i];
-
-  /* Lookup the command, and act on it. */
-  for (i = 0; parser_directives[i].name; i++)
-    if (_rl_stricmp (directive, parser_directives[i].name) == 0)
-      {
-	(*parser_directives[i].function) (args);
-	return (0);
-      }
-
-  /* display an error message about the unknown parser directive */
-  _rl_init_file_error ("unknown parser directive");
-  return (1);
-}
-
-/* Read the binding command from STRING and perform it.
-   A key binding command looks like: Keyname: function-name\0,
-   a variable binding command looks like: set variable value.
-   A new-style keybinding looks like "\C-x\C-x": exchange-point-and-mark. */
-int
-rl_parse_and_bind (string)
-     char *string;
-{
-  char *funname, *kname;
-  register int c, i;
-  int key, equivalency;
-
-  while (string && whitespace (*string))
-    string++;
-
-  if (!string || !*string || *string == '#')
-    return 0;
-
-  /* If this is a parser directive, act on it. */
-  if (*string == '$')
-    {
-      handle_parser_directive (&string[1]);
-      return 0;
-    }
-
-  /* If we aren't supposed to be parsing right now, then we're done. */
-  if (_rl_parsing_conditionalized_out)
-    return 0;
-
-  i = 0;
-  /* If this keyname is a complex key expression surrounded by quotes,
-     advance to after the matching close quote.  This code allows the
-     backslash to quote characters in the key expression. */
-  if (*string == '"')
-    {
-      int passc = 0;
-
-      for (i = 1; c = string[i]; i++)
-	{
-	  if (passc)
-	    {
-	      passc = 0;
-	      continue;
-	    }
-
-	  if (c == '\\')
-	    {
-	      passc++;
-	      continue;
-	    }
-
-	  if (c == '"')
-	    break;
-	}
-      /* If we didn't find a closing quote, abort the line. */
-      if (string[i] == '\0')
-        {
-          _rl_init_file_error ("no closing `\"' in key binding");
-          return 1;
-        }
-    }
-
-  /* Advance to the colon (:) or whitespace which separates the two objects. */
-  for (; (c = string[i]) && c != ':' && c != ' ' && c != '\t'; i++ );
-
-  equivalency = (c == ':' && string[i + 1] == '=');
-
-  /* Mark the end of the command (or keyname). */
-  if (string[i])
-    string[i++] = '\0';
-
-  /* If doing assignment, skip the '=' sign as well. */
-  if (equivalency)
-    string[i++] = '\0';
-
-  /* If this is a command to set a variable, then do that. */
-  if (_rl_stricmp (string, "set") == 0)
-    {
-      char *var = string + i;
-      char *value;
-
-      /* Make VAR point to start of variable name. */
-      while (*var && whitespace (*var)) var++;
-
-      /* Make value point to start of value string. */
-      value = var;
-      while (*value && !whitespace (*value)) value++;
-      if (*value)
-	*value++ = '\0';
-      while (*value && whitespace (*value)) value++;
-
-      rl_variable_bind (var, value);
-      return 0;
-    }
-
-  /* Skip any whitespace between keyname and funname. */
-  for (; string[i] && whitespace (string[i]); i++);
-  funname = &string[i];
-
-  /* Now isolate funname.
-     For straight function names just look for whitespace, since
-     that will signify the end of the string.  But this could be a
-     macro definition.  In that case, the string is quoted, so skip
-     to the matching delimiter.  We allow the backslash to quote the
-     delimiter characters in the macro body. */
-  /* This code exists to allow whitespace in macro expansions, which
-     would otherwise be gobbled up by the next `for' loop.*/
-  /* XXX - it may be desirable to allow backslash quoting only if " is
-     the quoted string delimiter, like the shell. */
-  if (*funname == '\'' || *funname == '"')
-    {
-      int delimiter = string[i++], passc;
-
-      for (passc = 0; c = string[i]; i++)
-	{
-	  if (passc)
-	    {
-	      passc = 0;
-	      continue;
-	    }
-
-	  if (c == '\\')
-	    {
-	      passc = 1;
-	      continue;
-	    }
-
-	  if (c == delimiter)
-	    break;
-	}
-      if (c)
-	i++;
-    }
-
-  /* Advance to the end of the string.  */
-  for (; string[i] && !whitespace (string[i]); i++);
-
-  /* No extra whitespace at the end of the string. */
-  string[i] = '\0';
-
-  /* Handle equivalency bindings here.  Make the left-hand side be exactly
-     whatever the right-hand evaluates to, including keymaps. */
-  if (equivalency)
-    {
-      return 0;
-    }
-
-  /* If this is a new-style key-binding, then do the binding with
-     rl_set_key ().  Otherwise, let the older code deal with it. */
-  if (*string == '"')
-    {
-      char *seq;
-      register int j, k, passc;
-
-      seq = xmalloc (1 + strlen (string));
-      for (j = 1, k = passc = 0; string[j]; j++)
-	{
-	  /* Allow backslash to quote characters, but leave them in place.
-	     This allows a string to end with a backslash quoting another
-	     backslash, or with a backslash quoting a double quote.  The
-	     backslashes are left in place for rl_translate_keyseq (). */
-	  if (passc || (string[j] == '\\'))
-	    {
-	      seq[k++] = string[j];
-	      passc = !passc;
-	      continue;
-	    }
-
-	  if (string[j] == '"')
-	    break;
-
-	  seq[k++] = string[j];
-	}
-      seq[k] = '\0';
-
-      /* Binding macro? */
-      if (*funname == '\'' || *funname == '"')
-	{
-	  j = strlen (funname);
-
-	  /* Remove the delimiting quotes from each end of FUNNAME. */
-	  if (j && funname[j - 1] == *funname)
-	    funname[j - 1] = '\0';
-
-	  rl_macro_bind (seq, &funname[1], _rl_keymap);
-	}
-      else
-	rl_set_key (seq, rl_named_function (funname), _rl_keymap);
-
-      free (seq);
-      return 0;
-    }
-
-  /* Get the actual character we want to deal with. */
-  kname = strrchr (string, '-');
-  if (!kname)
-    kname = string;
-  else
-    kname++;
-
-  key = glean_key_from_name (kname);
-
-  /* Add in control and meta bits. */
-  if (substring_member_of_array (string, possible_control_prefixes))
-    key = CTRL (_rl_to_upper (key));
-
-  if (substring_member_of_array (string, possible_meta_prefixes))
-    key = META (key);
-
-  /* Temporary.  Handle old-style keyname with macro-binding. */
-  if (*funname == '\'' || *funname == '"')
-    {
-      unsigned char useq[2];
-      int fl = strlen (funname);
-
-      useq[0] = key; useq[1] = '\0';
-      if (fl && funname[fl - 1] == *funname)
-	funname[fl - 1] = '\0';
-
-      rl_macro_bind (useq, &funname[1], _rl_keymap);
-    }
-#if defined (PREFIX_META_HACK)
-  /* Ugly, but working hack to keep prefix-meta around. */
-  else if (_rl_stricmp (funname, "prefix-meta") == 0)
-    {
-      char seq[2];
-
-      seq[0] = key;
-      seq[1] = '\0';
-      rl_generic_bind (ISKMAP, seq, (char *)emacs_meta_keymap, _rl_keymap);
-    }
-#endif /* PREFIX_META_HACK */
-  else
-    rl_bind_key (key, rl_named_function (funname));
-  return 0;
-}
-
-/* Simple structure for boolean readline variables (i.e., those that can
-   have one of two values; either "On" or 1 for truth, or "Off" or 0 for
-   false. */
-
-static struct {
-  char *name;
-  int *value;
-} boolean_varlist [] = {
-#if defined (PAREN_MATCHING)
-  { "blink-matching-paren",	&rl_blink_matching_paren },
-#endif
-  { "completion-ignore-case",	&_rl_completion_case_fold },
-  { "convert-meta",		&_rl_convert_meta_chars_to_ascii },
-  { "disable-completion",	&rl_inhibit_completion },
-  { "enable-keypad",		&_rl_enable_keypad },
-  { "expand-tilde",		&rl_complete_with_tilde_expansion },
-  { "horizontal-scroll-mode",	&_rl_horizontal_scroll_mode },
-  { "input-meta",		&_rl_meta_flag },
-  { "mark-directories",		&_rl_complete_mark_directories },
-  { "mark-modified-lines",	&_rl_mark_modified_lines },
-  { "meta-flag",		&_rl_meta_flag },
-  { "output-meta",		&_rl_output_meta_chars },
-  { "print-completions-horizontally", &_rl_print_completions_horizontally },
-  { "show-all-if-ambiguous",	&_rl_complete_show_all },
-#if defined (VISIBLE_STATS)
-  { "visible-stats",		&rl_visible_stats },
-#endif /* VISIBLE_STATS */
-  { (char *)NULL, (int *)NULL }
-};
-
-int
-rl_variable_bind (name, value)
-     char *name, *value;
-{
-  register int i;
-
-  /* Check for simple variables first. */
-  for (i = 0; boolean_varlist[i].name; i++)
-    {
-      if (_rl_stricmp (name, boolean_varlist[i].name) == 0)
-	{
-	  /* A variable is TRUE if the "value" is "on", "1" or "". */
-	  *boolean_varlist[i].value = *value == 0 ||
-	  			      _rl_stricmp (value, "on") == 0 ||
-				      (value[0] == '1' && value[1] == '\0');
-	  return 0;
-	}
-    }
-
-  /* Not a boolean variable, so check for specials. */
-
-  /* Editing mode change? */
-  if (_rl_stricmp (name, "editing-mode") == 0)
-    {
-      if (_rl_strnicmp (value, "vi", 2) == 0)
-	{
-#if defined (VI_MODE)
-	  _rl_keymap = vi_insertion_keymap;
-	  rl_editing_mode = vi_mode;
-#endif /* VI_MODE */
-	}
-      else if (_rl_strnicmp (value, "emacs", 5) == 0)
-	{
-	  _rl_keymap = emacs_standard_keymap;
-	  rl_editing_mode = emacs_mode;
-	}
-    }
-
-  /* Comment string change? */
-  else if (_rl_stricmp (name, "comment-begin") == 0)
-    {
-      if (*value)
-	{
-	  if (_rl_comment_begin)
-	    free (_rl_comment_begin);
-
-	  _rl_comment_begin = savestring (value);
-	}
-    }
-  else if (_rl_stricmp (name, "completion-query-items") == 0)
-    {
-      int nval = 100;
-      if (*value)
-	{
-	  nval = atoi (value);
-	  if (nval < 0)
-	    nval = 0;
-	}
-      rl_completion_query_items = nval;
-    }
-  else if (_rl_stricmp (name, "keymap") == 0)
-    {
-      Keymap kmap;
-      kmap = rl_get_keymap_by_name (value);
-      if (kmap)
-        rl_set_keymap (kmap);
-    }
-  else if (_rl_stricmp (name, "bell-style") == 0)
-    {
-      if (!*value)
-        _rl_bell_preference = AUDIBLE_BELL;
-      else
-        {
-          if (_rl_stricmp (value, "none") == 0 || _rl_stricmp (value, "off") == 0)
-            _rl_bell_preference = NO_BELL;
-          else if (_rl_stricmp (value, "audible") == 0 || _rl_stricmp (value, "on") == 0)
-            _rl_bell_preference = AUDIBLE_BELL;
-          else if (_rl_stricmp (value, "visible") == 0)
-            _rl_bell_preference = VISIBLE_BELL;
-        }
-    }
-  else if (_rl_stricmp (name, "prefer-visible-bell") == 0)
-    {
-      /* Backwards compatibility. */
-      if (*value && (_rl_stricmp (value, "on") == 0 ||
-		     (*value == '1' && !value[1])))
-        _rl_bell_preference = VISIBLE_BELL;
-      else
-        _rl_bell_preference = AUDIBLE_BELL;
-    }
-
-  /* For the time being, unknown variable names are simply ignored. */
-  return 0;
-}
-
-/* Return the character which matches NAME.
-   For example, `Space' returns ' '. */
-
-typedef struct {
-  char *name;
-  int value;
-} assoc_list;
-
-static assoc_list name_key_alist[] = {
-  { "DEL", 0x7f },
-  { "ESC", '\033' },
-  { "Escape", '\033' },
-  { "LFD", '\n' },
-  { "Newline", '\n' },
-  { "RET", '\r' },
-  { "Return", '\r' },
-  { "Rubout", 0x7f },
-  { "SPC", ' ' },
-  { "Space", ' ' },
-  { "Tab", 0x09 },
-  { (char *)0x0, 0 }
-};
-
-static int
-glean_key_from_name (name)
-     char *name;
-{
-  register int i;
-
-  for (i = 0; name_key_alist[i].name; i++)
-    if (_rl_stricmp (name, name_key_alist[i].name) == 0)
-      return (name_key_alist[i].value);
-
-  return (*(unsigned char *)name);	/* XXX was return (*name) */
-}
-
-/* Auxiliary functions to manage keymaps. */
-static struct {
-  char *name;
-  Keymap map;
-} keymap_names[] = {
-  { "emacs", emacs_standard_keymap },
-  { "emacs-standard", emacs_standard_keymap },
-  { "emacs-meta", emacs_meta_keymap },
-  { "emacs-ctlx", emacs_ctlx_keymap },
-#if defined (VI_MODE)
-  { "vi", vi_movement_keymap },
-  { "vi-move", vi_movement_keymap },
-  { "vi-command", vi_movement_keymap },
-  { "vi-insert", vi_insertion_keymap },
-#endif /* VI_MODE */
-  { (char *)0x0, (Keymap)0x0 }
-};
-
-Keymap
-rl_get_keymap_by_name (name)
-     char *name;
-{
-  register int i;
-
-  for (i = 0; keymap_names[i].name; i++)
-    if (strcmp (name, keymap_names[i].name) == 0)
-      return (keymap_names[i].map);
-  return ((Keymap) NULL);
-}
-
-char *
-rl_get_keymap_name (map)
-     Keymap map;
-{
-  register int i;
-  for (i = 0; keymap_names[i].name; i++)
-    if (map == keymap_names[i].map)
-      return (keymap_names[i].name);
-  return ((char *)NULL);
-}
-  
-void
-rl_set_keymap (map)
-     Keymap map;
-{
-  if (map)
-    _rl_keymap = map;
-}
-
-Keymap
-rl_get_keymap ()
-{
-  return (_rl_keymap);
-}
-
-void
-rl_set_keymap_from_edit_mode ()
-{
-  if (rl_editing_mode == emacs_mode)
-    _rl_keymap = emacs_standard_keymap;
-#if defined (VI_MODE)
-  else if (rl_editing_mode == vi_mode)
-    _rl_keymap = vi_insertion_keymap;
-#endif /* VI_MODE */
-}
-
-char *
-rl_get_keymap_name_from_edit_mode ()
-{
-  if (rl_editing_mode == emacs_mode)
-    return "emacs";
-#if defined (VI_MODE)
-  else if (rl_editing_mode == vi_mode)
-    return "vi";
-#endif /* VI_MODE */
-  else
-    return "none";
-}
-
-/* **************************************************************** */
-/*								    */
-/*		  Key Binding and Function Information		    */
-/*								    */
-/* **************************************************************** */
-
-/* Each of the following functions produces information about the
-   state of keybindings and functions known to Readline.  The info
-   is always printed to rl_outstream, and in such a way that it can
-   be read back in (i.e., passed to rl_parse_and_bind (). */
-
-/* Print the names of functions known to Readline. */
-void
-rl_list_funmap_names ()
-{
-  register int i;
-  char **funmap_names;
-
-  funmap_names = rl_funmap_names ();
-
-  if (!funmap_names)
-    return;
-
-  for (i = 0; funmap_names[i]; i++)
-    fprintf (rl_outstream, "%s\n", funmap_names[i]);
-
-  free (funmap_names);
-}
-
-static char *
-_rl_get_keyname (key)
-     int key;
-{
-  char *keyname;
-  int i, c, v;
-
-  keyname = (char *)xmalloc (8);
-
-  c = key;
-  /* Since this is going to be used to write out keysequence-function
-     pairs for possible inclusion in an inputrc file, we don't want to
-     do any special meta processing on KEY. */
-
-#if 0
-  /* We might want to do this, but the old version of the code did not. */
-
-  /* If this is an escape character, we don't want to do any more processing.
-     Just add the special ESC key sequence and return. */
-  if (c == ESC)
-    {
-      keyseq[0] = '\\';
-      keyseq[1] = 'e';
-      keyseq[2] = '\0';
-      return keyseq;
-    }
-#endif
-
-  /* RUBOUT is translated directly into \C-? */
-  if (key == RUBOUT)
-    {
-      keyname[0] = '\\';
-      keyname[1] = 'C';
-      keyname[2] = '-';
-      keyname[3] = '?';
-      keyname[4] = '\0';
-      return keyname;
-    }
-
-  i = 0;
-  /* Now add special prefixes needed for control characters.  This can
-     potentially change C. */
-  if (CTRL_CHAR (c))
-    {
-      keyname[i++] = '\\';
-      keyname[i++] = 'C';
-      keyname[i++] = '-';
-      c = _rl_to_lower (UNCTRL (c));
-    }
-
-  /* XXX experimental code.  Turn the characters that are not ASCII or
-     ISO Latin 1 (128 - 159) into octal escape sequences (\200 - \237).
-     This changes C. */
-  if (c >= 128 && c <= 159)
-    {
-      keyname[i++] = '\\';
-      keyname[i++] = '2';
-      c -= 128;
-      keyname[i++] = (c / 8) + '0';
-      c = (c % 8) + '0';
-    }
-
-  /* Now, if the character needs to be quoted with a backslash, do that. */
-  if (c == '\\' || c == '"')
-    keyname[i++] = '\\';
-
-  /* Now add the key, terminate the string, and return it. */
-  keyname[i++] = (char) c;
-  keyname[i] = '\0';
-
-  return keyname;
-}
-
-/* Return a NULL terminated array of strings which represent the key
-   sequences that are used to invoke FUNCTION in MAP. */
-char **
-rl_invoking_keyseqs_in_map (function, map)
-     Function *function;
-     Keymap map;
-{
-  register int key;
-  char **result;
-  int result_index, result_size;
-
-  result = (char **)NULL;
-  result_index = result_size = 0;
-
-  for (key = 0; key < KEYMAP_SIZE; key++)
-    {
-      switch (map[key].type)
-	{
-	case ISMACR:
-	  /* Macros match, if, and only if, the pointers are identical.
-	     Thus, they are treated exactly like functions in here. */
-	case ISFUNC:
-	  /* If the function in the keymap is the one we are looking for,
-	     then add the current KEY to the list of invoking keys. */
-	  if (map[key].function == function)
-	    {
-	      char *keyname;
-
-	      keyname = _rl_get_keyname (key);
-
-	      if (result_index + 2 > result_size)
-	        {
-	          result_size += 10;
-		  result = (char **) xrealloc (result, result_size * sizeof (char *));
-	        }
-
-	      result[result_index++] = keyname;
-	      result[result_index] = (char *)NULL;
-	    }
-	  break;
-
-	case ISKMAP:
-	  {
-	    char **seqs;
-	    register int i;
-
-	    /* Find the list of keyseqs in this map which have FUNCTION as
-	       their target.  Add the key sequences found to RESULT. */
-	    if (map[key].function)
-	      seqs =
-	        rl_invoking_keyseqs_in_map (function, FUNCTION_TO_KEYMAP (map, key));
-	    else
-	      break;
-
-	    if (seqs == 0)
-	      break;
-
-	    for (i = 0; seqs[i]; i++)
-	      {
-		char *keyname = (char *)xmalloc (6 + strlen (seqs[i]));
-
-		if (key == ESC)
-		  sprintf (keyname, "\\e");
-		else if (CTRL_CHAR (key))
-		  sprintf (keyname, "\\C-%c", _rl_to_lower (UNCTRL (key)));
-		else if (key == RUBOUT)
-		  sprintf (keyname, "\\C-?");
-		else if (key == '\\' || key == '"')
-		  {
-		    keyname[0] = '\\';
-		    keyname[1] = (char) key;
-		    keyname[2] = '\0';
-		  }
-		else
-		  {
-		    keyname[0] = (char) key;
-		    keyname[1] = '\0';
-		  }
-		
-		strcat (keyname, seqs[i]);
-		free (seqs[i]);
-
-		if (result_index + 2 > result_size)
-		  {
-		    result_size += 10;
-		    result = (char **) xrealloc (result, result_size * sizeof (char *));
-		  }
-
-		result[result_index++] = keyname;
-		result[result_index] = (char *)NULL;
-	      }
-
-	    free (seqs);
-	  }
-	  break;
-	}
-    }
-  return (result);
-}
-
-/* Return a NULL terminated array of strings which represent the key
-   sequences that can be used to invoke FUNCTION using the current keymap. */
-char **
-rl_invoking_keyseqs (function)
-     Function *function;
-{
-  return (rl_invoking_keyseqs_in_map (function, _rl_keymap));
-}
-
-/* Print all of the functions and their bindings to rl_outstream.  If
-   PRINT_READABLY is non-zero, then print the output in such a way
-   that it can be read back in. */
-void
-rl_function_dumper (print_readably)
-     int print_readably;
-{
-  register int i;
-  char **names;
-  char *name;
-
-  names = rl_funmap_names ();
-
-  fprintf (rl_outstream, "\n");
-
-  for (i = 0; name = names[i]; i++)
-    {
-      Function *function;
-      char **invokers;
-
-      function = rl_named_function (name);
-      invokers = rl_invoking_keyseqs_in_map (function, _rl_keymap);
-
-      if (print_readably)
-	{
-	  if (!invokers)
-	    fprintf (rl_outstream, "# %s (not bound)\n", name);
-	  else
-	    {
-	      register int j;
-
-	      for (j = 0; invokers[j]; j++)
-		{
-		  fprintf (rl_outstream, "\"%s\": %s\n",
-			   invokers[j], name);
-		  free (invokers[j]);
-		}
-
-	      free (invokers);
-	    }
-	}
-      else
-	{
-	  if (!invokers)
-	    fprintf (rl_outstream, "%s is not bound to any keys\n",
-		     name);
-	  else
-	    {
-	      register int j;
-
-	      fprintf (rl_outstream, "%s can be found on ", name);
-
-	      for (j = 0; invokers[j] && j < 5; j++)
-		{
-		  fprintf (rl_outstream, "\"%s\"%s", invokers[j],
-			   invokers[j + 1] ? ", " : ".\n");
-		}
-
-	      if (j == 5 && invokers[j])
-		fprintf (rl_outstream, "...\n");
-
-	      for (j = 0; invokers[j]; j++)
-		free (invokers[j]);
-
-	      free (invokers);
-	    }
-	}
-    }
-}
-
-/* Print all of the current functions and their bindings to
-   rl_outstream.  If an explicit argument is given, then print
-   the output in such a way that it can be read back in. */
-int
-rl_dump_functions (count, key)
-     int count, key;
-{
-  if (rl_dispatching)
-    fprintf (rl_outstream, "\r\n");
-  rl_function_dumper (rl_explicit_arg);
-  rl_on_new_line ();
-  return (0);
-}
-
-static void
-_rl_macro_dumper_internal (print_readably, map, prefix)
-     int print_readably;
-     Keymap map;
-     char *prefix;
-{
-  register int key;
-  char *keyname, *out;
-  int prefix_len;
-
-  for (key = 0; key < KEYMAP_SIZE; key++)
-    {
-      switch (map[key].type)
-	{
-	case ISMACR:
-	  keyname = _rl_get_keyname (key);
-#if 0
-	  out = (char *)map[key].function;
-#else
-	  out = _rl_untranslate_macro_value ((char *)map[key].function);
-#endif
-	  if (print_readably)
-	    fprintf (rl_outstream, "\"%s%s\": \"%s\"\n", prefix ? prefix : "",
-						         keyname,
-						         out ? out : "");
-	  else
-	    fprintf (rl_outstream, "%s%s outputs %s\n", prefix ? prefix : "",
-							keyname,
-							out ? out : "");
-	  free (keyname);
-#if 1
-	  free (out);
-#endif
-	  break;
-	case ISFUNC:
-	  break;
-	case ISKMAP:
-	  prefix_len = prefix ? strlen (prefix) : 0;
-	  if (key == ESC)
-	    {
-	      keyname = xmalloc (3 + prefix_len);
-	      if (prefix)
-		strcpy (keyname, prefix);
-	      keyname[prefix_len] = '\\';
-	      keyname[prefix_len + 1] = 'e';
-	      keyname[prefix_len + 2] = '\0';
-	    }
-	  else
-	    {
-	      keyname = _rl_get_keyname (key);
-	      if (prefix)
-		{
-		  out = xmalloc (strlen (keyname) + prefix_len + 1);
-		  strcpy (out, prefix);
-		  strcpy (out + prefix_len, keyname);
-		  free (keyname);
-		  keyname = out;
-		}
-	    }
-
-	  _rl_macro_dumper_internal (print_readably, FUNCTION_TO_KEYMAP (map, key), keyname);
-	  free (keyname);
-	  break;
-	}
-    }
-}
-
-void
-rl_macro_dumper (print_readably)
-     int print_readably;
-{
-  _rl_macro_dumper_internal (print_readably, _rl_keymap, (char *)NULL);
-}
-
-int
-rl_dump_macros (count, key)
-     int count, key;
-{
-  if (rl_dispatching)
-    fprintf (rl_outstream, "\r\n");
-  rl_macro_dumper (rl_explicit_arg);
-  rl_on_new_line ();
-  return (0);
-}
-
-void
-rl_variable_dumper (print_readably)
-     int print_readably;
-{
-  int i;
-  char *kname;
-
-  for (i = 0; boolean_varlist[i].name; i++)
-    {
-      if (print_readably)
-        fprintf (rl_outstream, "set %s %s\n", boolean_varlist[i].name,
-			       *boolean_varlist[i].value ? "on" : "off");
-      else
-        fprintf (rl_outstream, "%s is set to `%s'\n", boolean_varlist[i].name,
-			       *boolean_varlist[i].value ? "on" : "off");
-    }
-
-  /* bell-style */
-  switch (_rl_bell_preference)
-    {
-    case NO_BELL:
-      kname = "none"; break;
-    case VISIBLE_BELL:
-      kname = "visible"; break;
-    case AUDIBLE_BELL:
-    default:
-      kname = "audible"; break;
-    }
-  if (print_readably)
-    fprintf (rl_outstream, "set bell-style %s\n", kname);
-  else
-    fprintf (rl_outstream, "bell-style is set to `%s'\n", kname);
-
-  /* comment-begin */
-  if (print_readably)
-    fprintf (rl_outstream, "set comment-begin %s\n", _rl_comment_begin ? _rl_comment_begin : RL_COMMENT_BEGIN_DEFAULT);
-  else
-    fprintf (rl_outstream, "comment-begin is set to `%s'\n", _rl_comment_begin ? _rl_comment_begin : "");
-
-  /* completion-query-items */
-  if (print_readably)
-    fprintf (rl_outstream, "set completion-query-items %d\n", rl_completion_query_items);
-  else
-    fprintf (rl_outstream, "completion-query-items is set to `%d'\n", rl_completion_query_items);
-
-  /* editing-mode */
-  if (print_readably)
-    fprintf (rl_outstream, "set editing-mode %s\n", (rl_editing_mode == emacs_mode) ? "emacs" : "vi");
-  else
-    fprintf (rl_outstream, "editing-mode is set to `%s'\n", (rl_editing_mode == emacs_mode) ? "emacs" : "vi");
-
-  /* keymap */
-  kname = rl_get_keymap_name (_rl_keymap);
-  if (kname == 0)
-    kname = rl_get_keymap_name_from_edit_mode ();
-  if (print_readably)
-    fprintf (rl_outstream, "set keymap %s\n", kname ? kname : "none");
-  else
-    fprintf (rl_outstream, "keymap is set to `%s'\n", kname ? kname : "none");
-}
-
-/* Print all of the current variables and their values to
-   rl_outstream.  If an explicit argument is given, then print
-   the output in such a way that it can be read back in. */
-int
-rl_dump_variables (count, key)
-     int count, key;
-{
-  if (rl_dispatching)
-    fprintf (rl_outstream, "\r\n");
-  rl_variable_dumper (rl_explicit_arg);
-  rl_on_new_line ();
-  return (0);
-}
-
-/* Bind key sequence KEYSEQ to DEFAULT_FUNC if KEYSEQ is unbound. */
-void
-_rl_bind_if_unbound (keyseq, default_func)
-     char *keyseq;
-     Function *default_func;
-{
-  Function *func;
-
-  if (keyseq)
-    {
-      func = rl_function_of_keyseq (keyseq, _rl_keymap, (int *)NULL);
-      if (!func || func == rl_do_lowercase_version)
-	rl_set_key (keyseq, default_func, _rl_keymap);
-    }
-}
-
-/* Return non-zero if any members of ARRAY are a substring in STRING. */
-static int
-substring_member_of_array (string, array)
-     char *string, **array;
-{
-  while (*array)
-    {
-      if (_rl_strindex (string, *array))
-	return (1);
-      array++;
-    }
-  return (0);
-}
diff --git a/readline/callback.c b/readline/callback.c
deleted file mode 100644
index 34dbc72..0000000
--- a/readline/callback.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/* callback.c -- functions to use readline as an X `callback' mechanism. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include "rlconf.h"
-
-#if defined (READLINE_CALLBACKS)
-
-#include <sys/types.h>
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-#include "readline.h"
-
-extern void readline_internal_startup ();
-extern char *readline_internal_teardown ();
-extern int readline_internal_char ();
-extern void _rl_init_line_state ();
-
-extern int _rl_meta_flag;
-extern char *rl_prompt;
-extern int rl_visible_prompt_length;
-
-/* **************************************************************** */
-/*								    */
-/*			Callback Readline Functions                 */
-/*								    */
-/* **************************************************************** */
-
-/* Allow using readline in situations where a program may have multiple
-   things to handle at once, and dispatches them via select().  Call
-   rl_callback_handler_install() with the prompt and a function to call
-   whenever a complete line of input is ready.  The user must then
-   call rl_callback_read_char() every time some input is available, and 
-   rl_callback_read_char() will call the user's function with the complete
-   text read in at each end of line.  The terminal is kept prepped and
-   signals handled all the time, except during calls to the user's function. */
-
-VFunction *rl_linefunc;		/* user callback function */
-static int in_handler;		/* terminal_prepped and signals set? */
-
-/* Make sure the terminal is set up, initialize readline, and prompt. */
-static void
-_rl_callback_newline ()
-{
-  rl_initialize ();
-
-  if (in_handler == 0)
-    {
-      in_handler = 1;
-
-      (*rl_prep_term_function) (_rl_meta_flag);
-
-#if defined (HANDLE_SIGNALS)
-      rl_set_signals ();
-#endif
-    }
-
-  readline_internal_setup ();
-}
-
-/* Install a readline handler, set up the terminal, and issue the prompt. */
-void
-rl_callback_handler_install (prompt, linefunc)
-     char *prompt;
-     VFunction *linefunc;
-{
-  rl_prompt = prompt;
-  rl_visible_prompt_length = rl_prompt ? rl_expand_prompt (rl_prompt) : 0;
-  rl_linefunc = linefunc;
-  _rl_callback_newline ();
-}
-
-/* Read one character, and dispatch to the handler if it ends the line. */
-void
-rl_callback_read_char ()
-{
-  char *line;
-  int eof;
-
-  if (rl_linefunc == NULL)
-    {
-      fprintf (stderr, "readline: readline_callback_read_char() called with no handler!\r\n");
-      abort ();
-    }
-
-  eof = readline_internal_char ();
-
-  if (rl_done)
-    {
-      line = readline_internal_teardown (eof);
-
-      (*rl_deprep_term_function) ();
-#if defined (HANDLE_SIGNALS)
-      rl_clear_signals ();
-#endif
-      in_handler = 0;
-      (*rl_linefunc) (line);
-
-    /* If the user did not clear out the line, do it for him. */
-    if (rl_line_buffer[0])
-      _rl_init_line_state ();
-
-    /* Redisplay the prompt if readline_handler_{install,remove} not called. */
-      if (in_handler == 0 && rl_linefunc)
-	_rl_callback_newline ();
-    }
-}
-
-/* Remove the handler, and make sure the terminal is in its normal state. */
-void
-rl_callback_handler_remove ()
-{
-  rl_linefunc = NULL;
-  if (in_handler)
-    {
-      in_handler = 0;
-      (*rl_deprep_term_function) ();
-#if defined (HANDLE_SIGNALS)
-      rl_clear_signals ();
-#endif
-    }
-}
-
-#endif
diff --git a/readline/chardefs.h b/readline/chardefs.h
deleted file mode 100644
index 3e9e273..0000000
--- a/readline/chardefs.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/* chardefs.h -- Character definitions for readline. */
-
-/* Copyright (C) 1994 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#ifndef _CHARDEFS_H_
-#define _CHARDEFS_H_
-
-#include <ctype.h>
-
-#if defined (HAVE_CONFIG_H)
-#  if defined (HAVE_STRING_H)
-#    include <string.h>
-#  else
-#    include <strings.h>
-#  endif /* HAVE_STRING_H */
-#else
-#  include <string.h>
-#endif /* !HAVE_CONFIG_H */
-
-#ifndef whitespace
-#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
-#endif
-
-#ifdef CTRL
-#undef CTRL
-#endif
-
-/* Some character stuff. */
-#define control_character_threshold 0x020   /* Smaller than this is control. */
-#define control_character_mask 0x1f	    /* 0x20 - 1 */
-#define meta_character_threshold 0x07f	    /* Larger than this is Meta. */
-#define control_character_bit 0x40	    /* 0x000000, must be off. */
-#define meta_character_bit 0x080	    /* x0000000, must be on. */
-#define largest_char 255		    /* Largest character value. */
-
-#define CTRL_CHAR(c) ((c) < control_character_threshold && (c) >= 0)
-#define META_CHAR(c) ((c) > meta_character_threshold && (c) <= largest_char)
-
-#define CTRL(c) ((c) & control_character_mask)
-#define META(c) ((c) | meta_character_bit)
-
-#define UNMETA(c) ((c) & (~meta_character_bit))
-#define UNCTRL(c) _rl_to_upper(((c)|control_character_bit))
-
-/* Old versions
-#define _rl_lowercase_p(c) (((c) > ('a' - 1) && (c) < ('z' + 1)))
-#define _rl_uppercase_p(c) (((c) > ('A' - 1) && (c) < ('Z' + 1)))
-#define _rl_digit_p(c)  ((c) >= '0' && (c) <= '9')
-*/
-
-#define _rl_lowercase_p(c) (islower(c))
-#define _rl_uppercase_p(c) (isupper(c))
-#define _rl_digit_p(x)  (isdigit (x))
-
-#define _rl_pure_alphabetic(c) (_rl_lowercase_p(c) || _rl_uppercase_p(c))
-#define ALPHABETIC(c)	(_rl_lowercase_p(c) || _rl_uppercase_p(c) || _rl_digit_p(c))
-
-/* Old versions
-#  define _rl_to_upper(c) (_rl_lowercase_p(c) ? ((c) - 32) : (c))
-#  define _rl_to_lower(c) (_rl_uppercase_p(c) ? ((c) + 32) : (c))
-*/
-
-#ifndef _rl_to_upper
-#  define _rl_to_upper(c) (islower(c) ? toupper(c) : (c))
-#  define _rl_to_lower(c) (isupper(c) ? tolower(c) : (c))
-#endif
-
-#ifndef _rl_digit_value
-#define _rl_digit_value(x) ((x) - '0')
-#endif
-
-#ifndef NEWLINE
-#define NEWLINE '\n'
-#endif
-
-#ifndef RETURN
-#define RETURN CTRL('M')
-#endif
-
-#ifndef RUBOUT
-#define RUBOUT 0x7f
-#endif
-
-#ifndef TAB
-#define TAB '\t'
-#endif
-
-#ifdef ABORT_CHAR
-#undef ABORT_CHAR
-#endif
-#define ABORT_CHAR CTRL('G')
-
-#ifdef PAGE
-#undef PAGE
-#endif
-#define PAGE CTRL('L')
-
-#ifdef SPACE
-#undef SPACE
-#endif
-#define SPACE ' '	/* XXX - was 0x20 */
-
-#ifdef ESC
-#undef ESC
-#endif
-#define ESC CTRL('[')
-
-#ifndef ISOCTAL
-#define ISOCTAL(c)      ((c) >= '0' && (c) <= '7')
-#endif
-#define OCTVALUE(c)     ((c) - '0')
-
-#ifndef isxdigit
-#  define isxdigit(c)   (isdigit((c)) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
-#endif
-
-#define HEXVALUE(c) \
-  (((c) >= 'a' && (c) <= 'f') \
-  	? (c)-'a'+10 \
-  	: (c) >= 'A' && (c) <= 'F' ? (c)-'A'+10 : (c)-'0')
-
-#endif  /* _CHARDEFS_H_ */
diff --git a/readline/complete.c b/readline/complete.c
deleted file mode 100644
index 985e898..0000000
--- a/readline/complete.c
+++ /dev/null
@@ -1,1702 +0,0 @@
-/* complete.c -- filename completion for readline. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-#include <sys/file.h>
-#endif
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-#include <errno.h>
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-#include <pwd.h>
-#if !defined (HAVE_GETPW_DECLS)
-extern struct passwd *getpwent ();
-#endif /* USG && !HAVE_GETPW_DECLS */
-
-/* ISC systems don't define getpwent() if _POSIX_SOURCE is defined. */
-#if defined (isc386) && defined (_POSIX_SOURCE)
-#  if defined (__STDC__)
-extern struct passwd *getpwent (void);
-#  else
-extern struct passwd *getpwent ();
-#  endif /* !__STDC__ */
-#endif /* isc386 && _POSIX_SOURCE */
-
-#include "posixdir.h"
-#include "posixstat.h"
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-
-extern char *tilde_expand ();
-extern char *rl_copy_text ();
-extern void _rl_abort_internal ();
-extern int _rl_qsort_string_compare ();
-extern void _rl_replace_text ();
-
-extern Function *rl_last_func;
-extern int rl_editing_mode;
-extern int screenwidth;
-
-extern void _rl_move_vert ();
-extern int _rl_vis_botlin;
-extern int rl_display_fixed;
-
-/* Forward declarations for functions defined and used in this file. */
-char *filename_completion_function ();
-char **completion_matches ();
-
-#if defined (VISIBLE_STATS)
-#  if !defined (X_OK)
-#    define X_OK 1
-#  endif
-static int stat_char ();
-#endif
-
-static char *rl_quote_filename ();
-static char *rl_strpbrk ();
-
-static char **remove_duplicate_matches ();
-static void insert_match ();
-static int append_to_match ();
-static void insert_all_matches ();
-static void display_matches ();
-static int compute_lcd_of_matches ();
-
-extern char *xmalloc (), *xrealloc ();
-
-/* **************************************************************** */
-/*								    */
-/*	Completion matching, from readline's point of view.	    */
-/*								    */
-/* **************************************************************** */
-
-/* Variables known only to the readline library. */
-
-/* If non-zero, non-unique completions always show the list of matches. */
-int _rl_complete_show_all = 0;
-
-/* If non-zero, completed directory names have a slash appended. */
-int _rl_complete_mark_directories = 1;
-
-/* If non-zero, completions are printed horizontally in alphabetical order,
-   like `ls -x'. */
-int _rl_print_completions_horizontally;
-
-/* Non-zero means that case is not significant in filename completion. */
-int _rl_completion_case_fold;
-
-/* Global variables available to applications using readline. */
-
-#if defined (VISIBLE_STATS)
-/* Non-zero means add an additional character to each filename displayed
-   during listing completion iff rl_filename_completion_desired which helps
-   to indicate the type of file being listed. */
-int rl_visible_stats = 0;
-#endif /* VISIBLE_STATS */
-
-/* If non-zero, then this is the address of a function to call when
-   completing on a directory name.  The function is called with
-   the address of a string (the current directory name) as an arg. */
-Function *rl_directory_completion_hook = (Function *)NULL;
-
-/* Non-zero means readline completion functions perform tilde expansion. */
-int rl_complete_with_tilde_expansion = 0;
-
-/* Pointer to the generator function for completion_matches ().
-   NULL means to use filename_completion_function (), the default filename
-   completer. */
-Function *rl_completion_entry_function = (Function *)NULL;
-
-/* Pointer to alternative function to create matches.
-   Function is called with TEXT, START, and END.
-   START and END are indices in RL_LINE_BUFFER saying what the boundaries
-   of TEXT are.
-   If this function exists and returns NULL then call the value of
-   rl_completion_entry_function to try to match, otherwise use the
-   array of strings returned. */
-CPPFunction *rl_attempted_completion_function = (CPPFunction *)NULL;
-
-/* Non-zero means to suppress normal filename completion after the
-   user-specified completion function has been called. */
-int rl_attempted_completion_over = 0;
-
-/* Set to a character indicating the type of completion being performed
-   by rl_complete_internal, available for use by application completion
-   functions. */
-int rl_completion_type = 0;
-
-/* Up to this many items will be displayed in response to a
-   possible-completions call.  After that, we ask the user if
-   she is sure she wants to see them all. */
-int rl_completion_query_items = 100;
-
-/* The basic list of characters that signal a break between words for the
-   completer routine.  The contents of this variable is what breaks words
-   in the shell, i.e. " \t\n\"\\'`@$><=" */
-char *rl_basic_word_break_characters = " \t\n\"\\'`@$><=;|&{(";
-
-/* List of basic quoting characters. */
-char *rl_basic_quote_characters = "\"'";
-
-/* The list of characters that signal a break between words for
-   rl_complete_internal.  The default list is the contents of
-   rl_basic_word_break_characters.  */
-char *rl_completer_word_break_characters = (char *)NULL;
-
-/* List of characters which can be used to quote a substring of the line.
-   Completion occurs on the entire substring, and within the substring
-   rl_completer_word_break_characters are treated as any other character,
-   unless they also appear within this list. */
-char *rl_completer_quote_characters = (char *)NULL;
-
-/* List of characters that should be quoted in filenames by the completer. */
-char *rl_filename_quote_characters = (char *)NULL;
-
-/* List of characters that are word break characters, but should be left
-   in TEXT when it is passed to the completion function.  The shell uses
-   this to help determine what kind of completing to do. */
-char *rl_special_prefixes = (char *)NULL;
-
-/* If non-zero, then disallow duplicates in the matches. */
-int rl_ignore_completion_duplicates = 1;
-
-/* Non-zero means that the results of the matches are to be treated
-   as filenames.  This is ALWAYS zero on entry, and can only be changed
-   within a completion entry finder function. */
-int rl_filename_completion_desired = 0;
-
-/* Non-zero means that the results of the matches are to be quoted using
-   double quotes (or an application-specific quoting mechanism) if the
-   filename contains any characters in rl_filename_quote_chars.  This is
-   ALWAYS non-zero on entry, and can only be changed within a completion
-   entry finder function. */
-int rl_filename_quoting_desired = 1;
-
-/* This function, if defined, is called by the completer when real
-   filename completion is done, after all the matching names have been
-   generated. It is passed a (char**) known as matches in the code below.
-   It consists of a NULL-terminated array of pointers to potential
-   matching strings.  The 1st element (matches[0]) is the maximal
-   substring that is common to all matches. This function can re-arrange
-   the list of matches as required, but all elements of the array must be
-   free()'d if they are deleted. The main intent of this function is
-   to implement FIGNORE a la SunOS csh. */
-Function *rl_ignore_some_completions_function = (Function *)NULL;
-
-/* Set to a function to quote a filename in an application-specific fashion.
-   Called with the text to quote, the type of match found (single or multiple)
-   and a pointer to the quoting character to be used, which the function can
-   reset if desired. */
-CPFunction *rl_filename_quoting_function = rl_quote_filename;
-         
-/* Function to call to remove quoting characters from a filename.  Called
-   before completion is attempted, so the embedded quotes do not interfere
-   with matching names in the file system.  Readline doesn't do anything
-   with this; it's set only by applications. */
-CPFunction *rl_filename_dequoting_function = (CPFunction *)NULL;
-
-/* Function to call to decide whether or not a word break character is
-   quoted.  If a character is quoted, it does not break words for the
-   completer. */
-Function *rl_char_is_quoted_p = (Function *)NULL;
-
-/* Character appended to completed words when at the end of the line.  The
-   default is a space. */
-int rl_completion_append_character = ' ';
-
-/* If non-zero, inhibit completion (temporarily). */
-int rl_inhibit_completion;
-
-/* Variables local to this file. */
-
-/* Local variable states what happened during the last completion attempt. */
-static int completion_changed_buffer;
-
-/*************************************/
-/*				     */
-/*    Bindable completion functions  */
-/*				     */
-/*************************************/
-
-/* Complete the word at or before point.  You have supplied the function
-   that does the initial simple matching selection algorithm (see
-   completion_matches ()).  The default is to do filename completion. */
-int
-rl_complete (ignore, invoking_key)
-     int ignore, invoking_key;
-{
-  if (rl_inhibit_completion)
-    return (rl_insert (ignore, invoking_key));
-  else if (rl_last_func == rl_complete && !completion_changed_buffer)
-    return (rl_complete_internal ('?'));
-  else if (_rl_complete_show_all)
-    return (rl_complete_internal ('!'));
-  else
-    return (rl_complete_internal (TAB));
-}
-
-/* List the possible completions.  See description of rl_complete (). */
-int
-rl_possible_completions (ignore, invoking_key)
-     int ignore, invoking_key;
-{
-  return (rl_complete_internal ('?'));
-}
-
-int
-rl_insert_completions (ignore, invoking_key)
-     int ignore, invoking_key;
-{
-  return (rl_complete_internal ('*'));
-}
-
-/************************************/
-/*				    */
-/*    Completion utility functions  */
-/*				    */
-/************************************/
-
-/* Find the first occurrence in STRING1 of any character from STRING2.
-   Return a pointer to the character in STRING1. */
-static char *
-rl_strpbrk (string1, string2)
-     char *string1, *string2;
-{
-  register char *scan;
-
-  for (; *string1; string1++)
-    {
-      for (scan = string2; *scan; scan++)
-	{
-	  if (*string1 == *scan)
-	    {
-	      return (string1);
-	    }
-	}
-    }
-  return ((char *)NULL);
-}
-
-/* The user must press "y" or "n". Non-zero return means "y" pressed. */
-static int
-get_y_or_n ()
-{
-  int c;
-
-  for (;;)
-    {
-      c = rl_read_key ();
-      if (c == 'y' || c == 'Y' || c == ' ')
-	return (1);
-      if (c == 'n' || c == 'N' || c == RUBOUT)
-	return (0);
-      if (c == ABORT_CHAR)
-	_rl_abort_internal ();
-      ding ();
-    }
-}
-
-#if defined (VISIBLE_STATS)
-/* Return the character which best describes FILENAME.
-     `@' for symbolic links
-     `/' for directories
-     `*' for executables
-     `=' for sockets
-     `|' for FIFOs
-     `%' for character special devices
-     `#' for block special devices */
-static int
-stat_char (filename)
-     char *filename;
-{
-  struct stat finfo;
-  int character, r;
-
-#if defined (HAVE_LSTAT) && defined (S_ISLNK)
-  r = lstat (filename, &finfo);
-#else
-  r = stat (filename, &finfo);
-#endif
-
-  if (r == -1)
-    return (0);
-
-  character = 0;
-  if (S_ISDIR (finfo.st_mode))
-    character = '/';
-#if defined (S_ISCHR)
-  else if (S_ISCHR (finfo.st_mode))
-    character = '%';
-#endif /* S_ISCHR */
-#if defined (S_ISBLK)
-  else if (S_ISBLK (finfo.st_mode))
-    character = '#';
-#endif /* S_ISBLK */
-#if defined (S_ISLNK)
-  else if (S_ISLNK (finfo.st_mode))
-    character = '@';
-#endif /* S_ISLNK */
-#if defined (S_ISSOCK)
-  else if (S_ISSOCK (finfo.st_mode))
-    character = '=';
-#endif /* S_ISSOCK */
-#if defined (S_ISFIFO)
-  else if (S_ISFIFO (finfo.st_mode))
-    character = '|';
-#endif
-  else if (S_ISREG (finfo.st_mode))
-    {
-      if (access (filename, X_OK) == 0)
-	character = '*';
-    }
-  return (character);
-}
-#endif /* VISIBLE_STATS */
-
-/* Return the portion of PATHNAME that should be output when listing
-   possible completions.  If we are hacking filename completion, we
-   are only interested in the basename, the portion following the
-   final slash.  Otherwise, we return what we were passed. */
-static char *
-printable_part (pathname)
-      char *pathname;
-{
-  char *temp;
-
-  temp = rl_filename_completion_desired ? strrchr (pathname, '/') : (char *)NULL;
-  return (temp ? ++temp : pathname);
-}
-
-/* Output TO_PRINT to rl_outstream.  If VISIBLE_STATS is defined and we
-   are using it, check for and output a single character for `special'
-   filenames.  Return the number of characters we output. */
-
-#define PUTX(c) \
-    do { \
-      if (CTRL_CHAR (c)) \
-        { \
-          putc ('^', rl_outstream); \
-          putc (UNCTRL (c), rl_outstream); \
-          printed_len += 2; \
-        } \
-      else if (c == RUBOUT) \
-	{ \
-	  putc ('^', rl_outstream); \
-	  putc ('?', rl_outstream); \
-	  printed_len += 2; \
-	} \
-      else \
-	{ \
-	  putc (c, rl_outstream); \
-	  printed_len++; \
-	} \
-    } while (0)
-
-static int
-print_filename (to_print, full_pathname)
-     char *to_print, *full_pathname;
-{
-  int printed_len = 0;
-#if !defined (VISIBLE_STATS)
-  char *s;
-
-  for (s = to_print; *s; s++)
-    {
-      PUTX (*s);
-    }
-#else  
-  char *s, c, *new_full_pathname;
-  int extension_char, slen, tlen;
-
-  for (s = to_print; *s; s++)
-    {
-      PUTX (*s);
-    }
-
- if (rl_filename_completion_desired && rl_visible_stats)
-    {
-      /* If to_print != full_pathname, to_print is the basename of the
-	 path passed.  In this case, we try to expand the directory
-	 name before checking for the stat character. */
-      if (to_print != full_pathname)
-	{
-	  /* Terminate the directory name. */
-	  c = to_print[-1];
-	  to_print[-1] = '\0';
-
-	  s = tilde_expand (full_pathname);
-	  if (rl_directory_completion_hook)
-	    (*rl_directory_completion_hook) (&s);
-
-	  slen = strlen (s);
-	  tlen = strlen (to_print);
-	  new_full_pathname = xmalloc (slen + tlen + 2);
-	  strcpy (new_full_pathname, s);
-	  new_full_pathname[slen] = '/';
-	  strcpy (new_full_pathname + slen + 1, to_print);
-
-	  extension_char = stat_char (new_full_pathname);
-
-	  free (new_full_pathname);
-	  to_print[-1] = c;
-	}
-      else
-	{
-	  s = tilde_expand (full_pathname);
-	  extension_char = stat_char (s);
-	}
-
-      free (s);
-      if (extension_char)
-	{
-	  putc (extension_char, rl_outstream);
-	  printed_len++;
-	}
-    }
-#endif /* VISIBLE_STATS */
-  return printed_len;
-}
-
-static char *
-rl_quote_filename (s, rtype, qcp)
-     char *s;
-     int rtype;
-     char *qcp;
-{
-  char *r;
-
-  r = xmalloc (strlen (s) + 2);
-  *r = *rl_completer_quote_characters;
-  strcpy (r + 1, s);
-  if (qcp)
-    *qcp = *rl_completer_quote_characters;
-  return r;
-}
-
-/* Find the bounds of the current word for completion purposes, and leave
-   rl_point set to the end of the word.  This function skips quoted
-   substrings (characters between matched pairs of characters in
-   rl_completer_quote_characters.  First we try to find an unclosed
-   quoted substring on which to do matching.  If one is not found, we use
-   the word break characters to find the boundaries of the current word.
-   We call an application-specific function to decide whether or not a
-   particular word break character is quoted; if that function returns a
-   non-zero result, the character does not break a word.  This function
-   returns the opening quote character if we found an unclosed quoted
-   substring, '\0' otherwise.  FP, if non-null, is set to a value saying
-   which (shell-like) quote characters we found (single quote, double
-   quote, or backslash) anywhere in the string.  DP, if non-null, is set to
-   the value of the delimiter character that caused a word break. */
-
-static char
-find_completion_word (fp, dp)
-     int *fp, *dp;
-{
-  int scan, end, found_quote, delimiter, pass_next, isbrk;
-  char quote_char;
-
-  end = rl_point;
-  found_quote = delimiter = 0;
-  quote_char = '\0';
-
-  if (rl_completer_quote_characters)
-    {
-      /* We have a list of characters which can be used in pairs to
-	 quote substrings for the completer.  Try to find the start
-	 of an unclosed quoted substring. */
-      /* FOUND_QUOTE is set so we know what kind of quotes we found. */
-      for (scan = pass_next = 0; scan < end; scan++)
-	{
-	  if (pass_next)
-	    {
-	      pass_next = 0;
-	      continue;
-	    }
-
-	  if (rl_line_buffer[scan] == '\\')
-	    {
-	      pass_next = 1;
-	      found_quote |= RL_QF_BACKSLASH;
-	      continue;
-	    }
-
-	  if (quote_char != '\0')
-	    {
-	      /* Ignore everything until the matching close quote char. */
-	      if (rl_line_buffer[scan] == quote_char)
-		{
-		  /* Found matching close.  Abandon this substring. */
-		  quote_char = '\0';
-		  rl_point = end;
-		}
-	    }
-	  else if (strchr (rl_completer_quote_characters, rl_line_buffer[scan]))
-	    {
-	      /* Found start of a quoted substring. */
-	      quote_char = rl_line_buffer[scan];
-	      rl_point = scan + 1;
-	      /* Shell-like quoting conventions. */
-	      if (quote_char == '\'')
-		found_quote |= RL_QF_SINGLE_QUOTE;
-	      else if (quote_char == '"')
-		found_quote |= RL_QF_DOUBLE_QUOTE;
-	    }
-	}
-    }
-
-  if (rl_point == end && quote_char == '\0')
-    {
-      /* We didn't find an unclosed quoted substring upon which to do
-         completion, so use the word break characters to find the
-         substring on which to complete. */
-      while (--rl_point)
-	{
-	  scan = rl_line_buffer[rl_point];
-
-	  if (strchr (rl_completer_word_break_characters, scan) == 0)
-	    continue;
-
-	  /* Call the application-specific function to tell us whether
-	     this word break character is quoted and should be skipped. */
-	  if (rl_char_is_quoted_p && found_quote &&
-	      (*rl_char_is_quoted_p) (rl_line_buffer, rl_point))
-	    continue;
-
-	  /* Convoluted code, but it avoids an n^2 algorithm with calls
-	     to char_is_quoted. */
-	  break;
-	}
-    }
-
-  /* If we are at an unquoted word break, then advance past it. */
-  scan = rl_line_buffer[rl_point];
-
-  /* If there is an application-specific function to say whether or not
-     a character is quoted and we found a quote character, let that
-     function decide whether or not a character is a word break, even
-     if it is found in rl_completer_word_break_characters. */
-  if (rl_char_is_quoted_p)
-    isbrk = (found_quote == 0 ||
- 		(*rl_char_is_quoted_p) (rl_line_buffer, rl_point) == 0) &&
-	      strchr (rl_completer_word_break_characters, scan) != 0;
-  else
-    isbrk = strchr (rl_completer_word_break_characters, scan) != 0;
-
-  if (isbrk)
-    {
-      /* If the character that caused the word break was a quoting
-	 character, then remember it as the delimiter. */
-      if (rl_basic_quote_characters && strchr (rl_basic_quote_characters, scan) && (end - rl_point) > 1)
-	delimiter = scan;
-
-      /* If the character isn't needed to determine something special
-	 about what kind of completion to perform, then advance past it. */
-      if (rl_special_prefixes == 0 || strchr (rl_special_prefixes, scan) == 0)
-	rl_point++;
-    }
-
-  if (fp)
-    *fp = found_quote;
-  if (dp)
-    *dp = delimiter;
-
-  return (quote_char);
-}
-
-static char **
-gen_completion_matches (text, start, end, our_func, found_quote, quote_char)
-     char *text;
-     int start, end;
-     Function *our_func;
-     int found_quote, quote_char;
-{
-  char **matches, *temp;
-
-  /* If the user wants to TRY to complete, but then wants to give
-     up and use the default completion function, they set the
-     variable rl_attempted_completion_function. */
-  if (rl_attempted_completion_function)
-    {
-      matches = (*rl_attempted_completion_function) (text, start, end);
-
-      if (matches || rl_attempted_completion_over)
-	{
-	  rl_attempted_completion_over = 0;
-	  return (matches);
-	}
-    }
-
-  /* Beware -- we're stripping the quotes here.  Do this only if we know
-     we are doing filename completion and the application has defined a
-     filename dequoting function. */
-  temp = (char *)NULL;
-  if (found_quote && our_func == (Function *)filename_completion_function &&
-      rl_filename_dequoting_function)
-    {
-      /* delete single and double quotes */
-      temp = (*rl_filename_dequoting_function) (text, quote_char);
-      text = temp;	/* not freeing text is not a memory leak */
-    }
-
-  matches = completion_matches (text, our_func);
-  FREE (temp);
-  return matches;  
-}
-
-/* Filter out duplicates in MATCHES.  This frees up the strings in
-   MATCHES. */
-static char **
-remove_duplicate_matches (matches)
-     char **matches;
-{
-  char *lowest_common;
-  int i, j, newlen;
-  char dead_slot;
-  char **temp_array;
-
-  /* Sort the items. */
-  for (i = 0; matches[i]; i++)
-    ;
-
-  /* Sort the array without matches[0], since we need it to
-     stay in place no matter what. */
-  if (i)
-    qsort (matches+1, i-1, sizeof (char *), _rl_qsort_string_compare);
-
-  /* Remember the lowest common denominator for it may be unique. */
-  lowest_common = savestring (matches[0]);
-
-  for (i = newlen = 0; matches[i + 1]; i++)
-    {
-      if (strcmp (matches[i], matches[i + 1]) == 0)
-	{
-	  free (matches[i]);
-	  matches[i] = (char *)&dead_slot;
-	}
-      else
-	newlen++;
-    }
-
-  /* We have marked all the dead slots with (char *)&dead_slot.
-     Copy all the non-dead entries into a new array. */
-  temp_array = (char **)xmalloc ((3 + newlen) * sizeof (char *));
-  for (i = j = 1; matches[i]; i++)
-    {
-      if (matches[i] != (char *)&dead_slot)
-	temp_array[j++] = matches[i];
-    }
-  temp_array[j] = (char *)NULL;
-
-  if (matches[0] != (char *)&dead_slot)
-    free (matches[0]);
-
-  /* Place the lowest common denominator back in [0]. */
-  temp_array[0] = lowest_common;
-
-  /* If there is one string left, and it is identical to the
-     lowest common denominator, then the LCD is the string to
-     insert. */
-  if (j == 2 && strcmp (temp_array[0], temp_array[1]) == 0)
-    {
-      free (temp_array[1]);
-      temp_array[1] = (char *)NULL;
-    }
-  return (temp_array);
-}
-
-/* Find the common prefix of the list of matches, and put it into
-   matches[0]. */
-static int
-compute_lcd_of_matches (match_list, matches, text)
-     char **match_list;
-     int matches;
-     char *text;
-{
-  register int i, c1, c2, si;
-  int low;		/* Count of max-matched characters. */
-
-  /* If only one match, just use that.  Otherwise, compare each
-     member of the list with the next, finding out where they
-     stop matching. */
-  if (matches == 1)
-    {
-      match_list[0] = match_list[1];
-      match_list[1] = (char *)NULL;
-      return 1;
-    }
-
-  for (i = 1, low = 100000; i < matches; i++)
-    {
-      if (_rl_completion_case_fold)
-	{
-	  for (si = 0;
-	       (c1 = _rl_to_lower(match_list[i][si])) &&
-	       (c2 = _rl_to_lower(match_list[i + 1][si]));
-	       si++)
-	    if (c1 != c2)
-	      break;
-	}
-      else
-	{
-	  for (si = 0;
-	       (c1 = match_list[i][si]) &&
-	       (c2 = match_list[i + 1][si]);
-	       si++)
-	    if (c1 != c2)
-	      break;
-	}
-
-      if (low > si)
-	low = si;
-    }
-
-  /* If there were multiple matches, but none matched up to even the
-     first character, and the user typed something, use that as the
-     value of matches[0]. */
-  if (low == 0 && text && *text)
-    {
-      match_list[0] = xmalloc (strlen (text) + 1);
-      strcpy (match_list[0], text);
-    }
-  else
-    {
-      match_list[0] = xmalloc (low + 1);
-      strncpy (match_list[0], match_list[1], low);
-      match_list[0][low] = '\0';
-    }
-
-  return matches;
-}
-
-static int
-postprocess_matches (text, matchesp, matching_filenames)
-     char *text;
-     char ***matchesp;
-     int matching_filenames;
-{
-  char *t, **matches, **temp_matches;
-  int nmatch, i;
-
-  matches = *matchesp;
-
-  /* It seems to me that in all the cases we handle we would like
-     to ignore duplicate possiblilities.  Scan for the text to
-     insert being identical to the other completions. */
-  if (rl_ignore_completion_duplicates)
-    {
-      temp_matches = remove_duplicate_matches (matches);
-      free (matches);
-      matches = temp_matches;
-    }
-
-  /* If we are matching filenames, then here is our chance to
-     do clever processing by re-examining the list.  Call the
-     ignore function with the array as a parameter.  It can
-     munge the array, deleting matches as it desires. */
-  if (rl_ignore_some_completions_function && matching_filenames)
-    {
-      for (nmatch = 1; matches[nmatch]; nmatch++)
-	;
-      (void)(*rl_ignore_some_completions_function) (matches);
-      if (matches == 0 || matches[0] == 0)
-	{
-	  FREE (matches);
-	  ding ();
-	  *matchesp = (char **)0;
-	  return 0;
-        }
-      else
-	{
-	  /* If we removed some matches, recompute the common prefix. */
-	  for (i = 1; matches[i]; i++)
-	    ;
-	  if (i > 1 && i < nmatch)
-	    {
-	      t = matches[0];
-	      compute_lcd_of_matches (matches, i - 1, text);
-	      FREE (t);
-	    }
-	}
-    }
-
-  *matchesp = matches;
-  return (1);
-}
-
-static void
-display_matches (matches)
-     char **matches;
-{
-  int len, count, limit, max, printed_len;
-  int i, j, k, l;
-  char *temp;
-
-  /* Move to the last visible line of a possibly-multiple-line command. */
-  _rl_move_vert (_rl_vis_botlin);
-
-  /* Handle simple case first.  What if there is only one answer? */
-  if (matches[1] == 0)
-    {
-      temp = printable_part (matches[0]);
-      crlf ();
-      print_filename (temp, matches[0]);
-      crlf ();
-#if 0
-      rl_on_new_line ();
-#else
-      rl_forced_update_display ();
-      rl_display_fixed = 1;
-#endif
-      return;
-    }
-
-  /* There is more than one answer.  Find out how many there are,
-     and find the maximum printed length of a single entry. */
-  for (max = 0, i = 1; matches[i]; i++)
-    {
-      temp = printable_part (matches[i]);
-      len = strlen (temp);
-
-      if (len > max)
-	max = len;
-    }
-
-  len = i - 1;
-
-  /* If there are many items, then ask the user if she really wants to
-     see them all. */
-  if (len >= rl_completion_query_items)
-    {
-      crlf ();
-      fprintf (rl_outstream, "Display all %d possibilities? (y or n)", len);
-      fflush (rl_outstream);
-      if (get_y_or_n () == 0)
-	{
-	  crlf ();
-#if 0
-	  rl_on_new_line ();
-#else
-	  rl_forced_update_display ();
-	  rl_display_fixed = 1;
-#endif
-	  return;
-	}
-    }
-
-  /* How many items of MAX length can we fit in the screen window? */
-  max += 2;
-  limit = screenwidth / max;
-  if (limit != 1 && (limit * max == screenwidth))
-    limit--;
-
-  /* Avoid a possible floating exception.  If max > screenwidth,
-     limit will be 0 and a divide-by-zero fault will result. */
-  if (limit == 0)
-    limit = 1;
-
-  /* How many iterations of the printing loop? */
-  count = (len + (limit - 1)) / limit;
-
-  /* Watch out for special case.  If LEN is less than LIMIT, then
-     just do the inner printing loop.
-	   0 < len <= limit  implies  count = 1. */
-
-  /* Sort the items if they are not already sorted. */
-  if (rl_ignore_completion_duplicates == 0)
-    qsort (matches + 1, len, sizeof (char *), _rl_qsort_string_compare);
-
-  crlf ();
-
-  if (_rl_print_completions_horizontally == 0)
-    {
-      /* Print the sorted items, up-and-down alphabetically, like ls. */
-      for (i = 1; i <= count; i++)
-	{
-	  for (j = 0, l = i; j < limit; j++)
-	    {
-	      if (l > len || matches[l] == 0)
-		break;
-	      else
-		{
-		  temp = printable_part (matches[l]);
-		  printed_len = print_filename (temp, matches[l]);
-
-		  if (j + 1 < limit)
-		    for (k = 0; k < max - printed_len; k++)
-		      putc (' ', rl_outstream);
-		}
-	      l += count;
-	    }
-	  crlf ();
-	}
-    }
-  else
-    {
-      /* Print the sorted items, across alphabetically, like ls -x. */
-      for (i = 1; matches[i]; i++)
-	{
-	  temp = printable_part (matches[i]);
-	  printed_len = print_filename (temp, matches[i]);
-	  /* Have we reached the end of this line? */
-	  if (matches[i+1])
-	    {
-	      if (i && (limit > 1) && (i % limit) == 0)
-		crlf ();
-	      else
-		for (k = 0; k < max - printed_len; k++)
-		  putc (' ', rl_outstream);
-	    }
-	}
-      crlf ();
-    }
-
-#if 0
-  rl_on_new_line ();
-#else
-  rl_forced_update_display ();
-  rl_display_fixed = 1;
-#endif
-}
-
-static char *
-make_quoted_replacement (match, mtype, qc)
-     char *match;
-     int mtype;
-     char *qc;	/* Pointer to quoting character, if any */
-{
-  int should_quote, do_replace;
-  char *replacement;
-
-  /* If we are doing completion on quoted substrings, and any matches
-     contain any of the completer_word_break_characters, then auto-
-     matically prepend the substring with a quote character (just pick
-     the first one from the list of such) if it does not already begin
-     with a quote string.  FIXME: Need to remove any such automatically
-     inserted quote character when it no longer is necessary, such as
-     if we change the string we are completing on and the new set of
-     matches don't require a quoted substring. */
-  replacement = match;
-
-  should_quote = match && rl_completer_quote_characters &&
-			rl_filename_completion_desired &&
-			rl_filename_quoting_desired;
-
-  if (should_quote)
-#if defined (SHELL)
-    should_quote = should_quote && (!qc || !*qc || *qc == '"' || *qc == '\'');
-#else /* !SHELL */
-    should_quote = should_quote && (!qc || !*qc);
-#endif /* !SHELL */
-
-  if (should_quote)
-    {
-      /* If there is a single match, see if we need to quote it.
-         This also checks whether the common prefix of several
-	 matches needs to be quoted. */
-      should_quote = rl_filename_quote_characters
-			? (rl_strpbrk (match, rl_filename_quote_characters) != 0)
-			: 0;
-
-      do_replace = should_quote ? mtype : NO_MATCH;
-      /* Quote the replacement, since we found an embedded
-	 word break character in a potential match. */
-      if (do_replace != NO_MATCH && rl_filename_quoting_function)
-	replacement = (*rl_filename_quoting_function) (match, do_replace, qc);
-    }
-  return (replacement);
-}
-
-static void
-insert_match (match, start, mtype, qc)
-     char *match;
-     int start, mtype;
-     char *qc;
-{
-  char *replacement;
-  char oqc;
-
-  oqc = qc ? *qc : '\0';
-  replacement = make_quoted_replacement (match, mtype, qc);
-
-  /* Now insert the match. */
-  if (replacement)
-    {
-      /* Don't double an opening quote character. */
-      if (qc && *qc && start && rl_line_buffer[start - 1] == *qc &&
-	    replacement[0] == *qc)
-	start--;
-      /* If make_quoted_replacement changed the quoting character, remove
-	 the opening quote and insert the (fully-quoted) replacement. */
-      else if (qc && (*qc != oqc) && start && rl_line_buffer[start - 1] == oqc &&
-	    replacement[0] != oqc)
-	start--;
-      _rl_replace_text (replacement, start, rl_point - 1);
-      if (replacement != match)
-        free (replacement);
-    }
-}
-
-/* Append any necessary closing quote and a separator character to the
-   just-inserted match.  If the user has specified that directories
-   should be marked by a trailing `/', append one of those instead.  The
-   default trailing character is a space.  Returns the number of characters
-   appended. */
-static int
-append_to_match (text, delimiter, quote_char)
-     char *text;
-     int delimiter, quote_char;
-{
-  char temp_string[4], *filename;
-  int temp_string_index;
-  struct stat finfo;
-
-  temp_string_index = 0;
-  if (quote_char && rl_point && rl_line_buffer[rl_point - 1] != quote_char)
-    temp_string[temp_string_index++] = quote_char;
-
-  if (delimiter)
-    temp_string[temp_string_index++] = delimiter;
-  else if (rl_completion_append_character)
-    temp_string[temp_string_index++] = rl_completion_append_character;
-
-  temp_string[temp_string_index++] = '\0';
-
-  if (rl_filename_completion_desired)
-    {
-      filename = tilde_expand (text);
-      if (stat (filename, &finfo) == 0 && S_ISDIR (finfo.st_mode))
-	{
-	  if (_rl_complete_mark_directories && rl_line_buffer[rl_point] != '/')
-	    rl_insert_text ("/");
-	}
-      else
-	{
-	  if (rl_point == rl_end)
-	    rl_insert_text (temp_string);
-	}
-      free (filename);
-    }
-  else
-    {
-      if (rl_point == rl_end)
-	rl_insert_text (temp_string);
-    }
-
-  return (temp_string_index);
-}
-
-static void
-insert_all_matches (matches, point, qc)
-     char **matches;
-     int point;
-     char *qc;
-{
-  int i;
-  char *rp;
-
-  rl_begin_undo_group ();
-  /* remove any opening quote character; make_quoted_replacement will add
-     it back. */
-  if (qc && *qc && point && rl_line_buffer[point - 1] == *qc)
-    point--;
-  rl_delete_text (point, rl_point);
-  rl_point = point;
-
-  if (matches[1])
-    {
-      for (i = 1; matches[i]; i++)
-	{
-	  rp = make_quoted_replacement (matches[i], SINGLE_MATCH, qc);
-	  rl_insert_text (rp);
-	  rl_insert_text (" ");
-	  if (rp != matches[i])
-	    free (rp);
-	}
-    }
-  else
-    {
-      rp = make_quoted_replacement (matches[0], SINGLE_MATCH, qc);
-      rl_insert_text (rp);
-      rl_insert_text (" ");
-      if (rp != matches[0])
-	free (rp);
-    }
-  rl_end_undo_group ();
-}
-
-/* Complete the word at or before point.
-   WHAT_TO_DO says what to do with the completion.
-   `?' means list the possible completions.
-   TAB means do standard completion.
-   `*' means insert all of the possible completions.
-   `!' means to do standard completion, and list all possible completions if
-   there is more than one. */
-int
-rl_complete_internal (what_to_do)
-     int what_to_do;
-{
-  char **matches;
-  Function *our_func;
-  int start, end, delimiter, found_quote, i;
-  char *text, *saved_line_buffer;
-  char quote_char;
-
-  /* Only the completion entry function can change these. */
-  rl_filename_completion_desired = 0;
-  rl_filename_quoting_desired = 1;
-  rl_completion_type = what_to_do;
-
-  saved_line_buffer = rl_line_buffer ? savestring (rl_line_buffer) : (char *)NULL;
-  our_func = rl_completion_entry_function
-		? rl_completion_entry_function
-		: (Function *)filename_completion_function;
-
-  /* We now look backwards for the start of a filename/variable word. */
-  end = rl_point;
-  found_quote = delimiter = 0;
-  quote_char = '\0';
-
-  if (rl_point)
-    /* This (possibly) changes rl_point.  If it returns a non-zero char,
-       we know we have an open quote. */
-    quote_char = find_completion_word (&found_quote, &delimiter);
-
-  start = rl_point;
-  rl_point = end;
-
-  text = rl_copy_text (start, end);
-  matches = gen_completion_matches (text, start, end, our_func, found_quote, quote_char);
-
-  if (matches == 0)
-    {
-      ding ();
-      FREE (saved_line_buffer);
-      free (text);
-      return (0);
-    }
-
-  /* If we are matching filenames, our_func will have been set to
-     filename_completion_function */
-  i = our_func == (Function *)filename_completion_function;
-  if (postprocess_matches (text, &matches, i) == 0)
-    {
-      FREE (saved_line_buffer);
-      free (text);
-      return (0);
-    }
-
-  free (text);
-
-  switch (what_to_do)
-    {
-    case TAB:
-    case '!':
-      /* Insert the first match with proper quoting. */
-      if (*matches[0])
-	insert_match (matches[0], start, matches[1] ? MULT_MATCH : SINGLE_MATCH, &quote_char);
-
-      /* If there are more matches, ring the bell to indicate.
-	 If we are in vi mode, Posix.2 says to not ring the bell.
-	 If the `show-all-if-ambiguous' variable is set, display
-	 all the matches immediately.  Otherwise, if this was the
-	 only match, and we are hacking files, check the file to
-	 see if it was a directory.  If so, and the `mark-directories'
-	 variable is set, add a '/' to the name.  If not, and we
-	 are at the end of the line, then add a space.  */
-      if (matches[1])
-	{
-	  if (what_to_do == '!')
-	    {
-	      display_matches (matches);
-	      break;
-	    }
-	  else if (rl_editing_mode != vi_mode)
-	    ding ();	/* There are other matches remaining. */
-	}
-      else
-	append_to_match (matches[0], delimiter, quote_char);
-
-      break;
-
-    case '*':
-      insert_all_matches (matches, start, &quote_char);
-      break;
-
-    case '?':
-      display_matches (matches);
-      break;
-
-    default:
-      fprintf (stderr, "\r\nreadline: bad value %d for what_to_do in rl_complete\n", what_to_do);
-      ding ();
-      FREE (saved_line_buffer);
-      return 1;
-    }
-
-  for (i = 0; matches[i]; i++)
-    free (matches[i]);
-  free (matches);
-
-  /* Check to see if the line has changed through all of this manipulation. */
-  if (saved_line_buffer)
-    {
-      completion_changed_buffer = strcmp (rl_line_buffer, saved_line_buffer) != 0;
-      free (saved_line_buffer);
-    }
-
-  return 0;
-}
-
-/***************************************************************/
-/*							       */
-/*  Application-callable completion match generator functions  */
-/*							       */
-/***************************************************************/
-
-/* Return an array of (char *) which is a list of completions for TEXT.
-   If there are no completions, return a NULL pointer.
-   The first entry in the returned array is the substitution for TEXT.
-   The remaining entries are the possible completions.
-   The array is terminated with a NULL pointer.
-
-   ENTRY_FUNCTION is a function of two args, and returns a (char *).
-     The first argument is TEXT.
-     The second is a state argument; it should be zero on the first call, and
-     non-zero on subsequent calls.  It returns a NULL pointer to the caller
-     when there are no more matches.
- */
-char **
-completion_matches (text, entry_function)
-     char *text;
-     CPFunction *entry_function;
-{
-  /* Number of slots in match_list. */
-  int match_list_size;
-
-  /* The list of matches. */
-  char **match_list;
-
-  /* Number of matches actually found. */
-  int matches;
-
-  /* Temporary string binder. */
-  char *string;
-
-  matches = 0;
-  match_list_size = 10;
-  match_list = (char **)xmalloc ((match_list_size + 1) * sizeof (char *));
-  match_list[1] = (char *)NULL;
-
-  while (string = (*entry_function) (text, matches))
-    {
-      if (matches + 1 == match_list_size)
-	match_list = (char **)xrealloc
-	  (match_list, ((match_list_size += 10) + 1) * sizeof (char *));
-
-      match_list[++matches] = string;
-      match_list[matches + 1] = (char *)NULL;
-    }
-
-  /* If there were any matches, then look through them finding out the
-     lowest common denominator.  That then becomes match_list[0]. */
-  if (matches)
-    compute_lcd_of_matches (match_list, matches, text);
-  else				/* There were no matches. */
-    {
-      free (match_list);
-      match_list = (char **)NULL;
-    }
-  return (match_list);
-}
-
-/* A completion function for usernames.
-   TEXT contains a partial username preceded by a random
-   character (usually `~').  */
-char *
-username_completion_function (text, state)
-     int state;
-     char *text;
-{
-#if defined (__GO32__) || defined (__WIN32__)
-  return (char *)NULL;
-#else /* !__GO32__ */
-  static char *username = (char *)NULL;
-  static struct passwd *entry;
-  static int namelen, first_char, first_char_loc;
-  char *value;
-
-  if (state == 0)
-    {
-      FREE (username);
-
-      first_char = *text;
-      first_char_loc = first_char == '~';
-
-      username = savestring (&text[first_char_loc]);
-      namelen = strlen (username);
-      setpwent ();
-    }
-
-  while (entry = getpwent ())
-    {
-      /* Null usernames should result in all users as possible completions. */
-      if (namelen == 0 || (STREQN (username, entry->pw_name, namelen)))
-	break;
-    }
-
-  if (entry == 0)
-    {
-      endpwent ();
-      return ((char *)NULL);
-    }
-  else
-    {
-      value = xmalloc (2 + strlen (entry->pw_name));
-
-      *value = *text;
-
-      strcpy (value + first_char_loc, entry->pw_name);
-
-      if (first_char == '~')
-	rl_filename_completion_desired = 1;
-
-      return (value);
-    }
-#endif /* !__GO32__ */
-}
-
-/* Okay, now we write the entry_function for filename completion.  In the
-   general case.  Note that completion in the shell is a little different
-   because of all the pathnames that must be followed when looking up the
-   completion for a command. */
-char *
-filename_completion_function (text, state)
-     int state;
-     char *text;
-{
-  static DIR *directory = (DIR *)NULL;
-  static char *filename = (char *)NULL;
-  static char *dirname = (char *)NULL;
-  static char *users_dirname = (char *)NULL;
-  static int filename_len;
-  char *temp;
-  int dirlen;
-  struct dirent *entry;
-
-  /* If we don't have any state, then do some initialization. */
-  if (state == 0)
-    {
-      /* If we were interrupted before closing the directory or reading
-	 all of its contents, close it. */
-      if (directory)
-	{
-	  closedir (directory);
-	  directory = (DIR *)NULL;
-	}
-      FREE (dirname);
-      FREE (filename);
-      FREE (users_dirname);
-
-      filename = savestring (text);
-      if (*text == 0)
-	text = ".";
-      dirname = savestring (text);
-
-      temp = strrchr (dirname, '/');
-
-      if (temp)
-	{
-	  strcpy (filename, ++temp);
-	  *temp = '\0';
-	}
-      else
-	{
-	  dirname[0] = '.';
-	  dirname[1] = '\0';
-	}
-
-      /* We aren't done yet.  We also support the "~user" syntax. */
-
-      /* Save the version of the directory that the user typed. */
-      users_dirname = savestring (dirname);
-
-      if (*dirname == '~')
-	{
-	  temp = tilde_expand (dirname);
-	  free (dirname);
-	  dirname = temp;
-	}
-
-      if (rl_directory_completion_hook && (*rl_directory_completion_hook) (&dirname))
-	{
-	  free (users_dirname);
-	  users_dirname = savestring (dirname);
-	}
-
-      directory = opendir (dirname);
-      filename_len = strlen (filename);
-
-      rl_filename_completion_desired = 1;
-    }
-
-  /* At this point we should entertain the possibility of hacking wildcarded
-     filenames, like /usr/man/man<WILD>/te<TAB>.  If the directory name
-     contains globbing characters, then build an array of directories, and
-     then map over that list while completing. */
-  /* *** UNIMPLEMENTED *** */
-
-  /* Now that we have some state, we can read the directory. */
-
-  entry = (struct dirent *)NULL;
-  while (directory && (entry = readdir (directory)))
-    {
-      /* Special case for no filename.
-	 All entries except "." and ".." match. */
-      if (filename_len == 0)
-	{
-	  if (entry->d_name[0] != '.' ||
-	       (entry->d_name[1] &&
-		 (entry->d_name[1] != '.' || entry->d_name[2])))
-	    break;
-	}
-      else
-	{
-	  /* Otherwise, if these match up to the length of filename, then
-	     it is a match. */
-	  if (_rl_completion_case_fold)
-	    {
-	      if ((_rl_to_lower (entry->d_name[0]) == _rl_to_lower (filename[0])) &&
-		  (((int)D_NAMLEN (entry)) >= filename_len) &&
-		  (_rl_strnicmp (filename, entry->d_name, filename_len) == 0))
-		break;
-	    }
-	  else
-	    {
-	      if ((entry->d_name[0] == filename[0]) &&
-		  (((int)D_NAMLEN (entry)) >= filename_len) &&
-		  (strncmp (filename, entry->d_name, filename_len) == 0))
-		break;
-	    }
-	}
-    }
-
-  if (entry == 0)
-    {
-      if (directory)
-	{
-	  closedir (directory);
-	  directory = (DIR *)NULL;
-	}
-      if (dirname)
-	{
-	  free (dirname);
-	  dirname = (char *)NULL;
-	}
-      if (filename)
-	{
-	  free (filename);
-	  filename = (char *)NULL;
-	}
-      if (users_dirname)
-	{
-	  free (users_dirname);
-	  users_dirname = (char *)NULL;
-	}
-
-      return (char *)NULL;
-    }
-  else
-    {
-      /* dirname && (strcmp (dirname, ".") != 0) */
-      if (dirname && (dirname[0] != '.' || dirname[1]))
-	{
-	  if (rl_complete_with_tilde_expansion && *users_dirname == '~')
-	    {
-	      dirlen = strlen (dirname);
-	      temp = xmalloc (2 + dirlen + D_NAMLEN (entry));
-	      strcpy (temp, dirname);
-	      /* Canonicalization cuts off any final slash present.  We
-		 may need to add it back. */
-	      if (dirname[dirlen - 1] != '/')
-	        {
-	          temp[dirlen++] = '/';
-	          temp[dirlen] = '\0';
-	        }
-	    }
-	  else
-	    {
-	      dirlen = strlen (users_dirname);
-	      temp = xmalloc (1 + dirlen + D_NAMLEN (entry));
-	      strcpy (temp, users_dirname);
-	    }
-
-	  strcpy (temp + dirlen, entry->d_name); /* strcat (temp, entry->d_name); */
-	}
-      else
-	temp = savestring (entry->d_name);
-
-      return (temp);
-    }
-}
-
-/* An initial implementation of a menu completion function a la tcsh.  The
-   first time (if the last readline command was not rl_menu_complete), we
-   generate the list of matches.  This code is very similar to the code in
-   rl_complete_internal -- there should be a way to combine the two.  Then,
-   for each item in the list of matches, we insert the match in an undoable
-   fashion, with the appropriate character appended (this happens on the
-   second and subsequent consecutive calls to rl_menu_complete).  When we
-   hit the end of the match list, we restore the original unmatched text,
-   ring the bell, and reset the counter to zero. */
-int
-rl_menu_complete (count, ignore)
-     int count, ignore;
-{
-  Function *our_func;
-  int matching_filenames, found_quote;
-
-  static char *orig_text;
-  static char **matches = (char **)0;
-  static int match_list_index = 0;
-  static int match_list_size = 0;
-  static int orig_start, orig_end;
-  static char quote_char;
-  static int delimiter;
-
-  /* The first time through, we generate the list of matches and set things
-     up to insert them. */
-  if (rl_last_func != rl_menu_complete)
-    {
-      /* Clean up from previous call, if any. */
-      FREE (orig_text);
-      if (matches)
-	{
-	  for (match_list_index = 0; matches[match_list_index]; match_list_index++)
-	    free (matches[match_list_index]);
-	  free (matches);
-	}
-
-      match_list_index = match_list_size = 0;
-      matches = (char **)NULL;
-
-      /* Only the completion entry function can change these. */
-      rl_filename_completion_desired = 0;
-      rl_filename_quoting_desired = 1;
-      rl_completion_type = '%';
-
-      our_func = rl_completion_entry_function
-			? rl_completion_entry_function
-			: (Function *)filename_completion_function;
-
-      /* We now look backwards for the start of a filename/variable word. */
-      orig_end = rl_point;
-      found_quote = delimiter = 0;
-      quote_char = '\0';
-
-      if (rl_point)
-	/* This (possibly) changes rl_point.  If it returns a non-zero char,
-	   we know we have an open quote. */
-	quote_char = find_completion_word (&found_quote, &delimiter);
-
-      orig_start = rl_point;
-      rl_point = orig_end;
-
-      orig_text = rl_copy_text (orig_start, orig_end);
-      matches = gen_completion_matches (orig_text, orig_start, orig_end,
-					our_func, found_quote, quote_char);
-
-      /* If we are matching filenames, our_func will have been set to
-	 filename_completion_function */
-      matching_filenames = our_func == (Function *)filename_completion_function;
-      if (matches == 0 || postprocess_matches (orig_text, &matches, matching_filenames) == 0)
-	{
-    	  ding ();
-	  FREE (matches);
-	  matches = (char **)0;
-	  FREE (orig_text);
-	  orig_text = (char *)0;
-    	  completion_changed_buffer = 0;
-          return (0);
-	}
-
-      for (match_list_size = 0; matches[match_list_size]; match_list_size++)
-        ;
-      /* matches[0] is lcd if match_list_size > 1, but the circular buffer
-	 code below should take care of it. */
-    }
-
-  /* Now we have the list of matches.  Replace the text between
-     rl_line_buffer[orig_start] and rl_line_buffer[rl_point] with
-     matches[match_list_index], and add any necessary closing char. */
-
-  if (matches == 0 || match_list_size == 0) 
-    {
-      ding ();
-      FREE (matches);
-      matches = (char **)0;
-      completion_changed_buffer = 0;
-      return (0);
-    }
-
-  match_list_index = (match_list_index + count) % match_list_size;
-  if (match_list_index < 0)
-    match_list_index += match_list_size;
-
-  if (match_list_index == 0)
-    {
-      ding ();
-      insert_match (orig_text, orig_start, MULT_MATCH, &quote_char);
-    }
-  else
-    {
-      insert_match (matches[match_list_index], orig_start, SINGLE_MATCH, &quote_char);
-      append_to_match (matches[match_list_index], delimiter, quote_char);
-    }
-
-  completion_changed_buffer = 1;
-  return (0);
-}
diff --git a/readline/config.guess b/readline/config.guess
deleted file mode 100755
index 0e11ad8..0000000
--- a/readline/config.guess
+++ /dev/null
@@ -1,1130 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
-#
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Written by Per Bothner <bothner@cygnus.com>.
-# The master version of this file is at the FSF in /home/gd/gnu/lib.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub.  If it succeeds, it prints the system name on stdout, and
-# exits with 0.  Otherwise, it exits with 1.
-#
-# The plan is that this can be called by configure scripts if you
-# don't specify an explicit system type (host/target name).
-#
-# Only a few systems have been added to this list; please add others
-# (but try to keep the structure clean).
-#
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 8/24/94.)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-elif (test -f /usr/5bin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/usr/5bin
-fi
-
-UNAME=`(uname) 2>/dev/null` || UNAME=unknown
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-RELEASE=`expr "$UNAME_RELEASE" : '[^0-9]*\([0-9]*\)'` # 4
-case "$RELEASE" in
-"")	RELEASE=0 ;;
-*)	RELEASE=`expr "$RELEASE" + 0` ;;
-esac
-REL_LEVEL=`expr "$UNAME_RELEASE" : '[^0-9]*[0-9]*.\([0-9]*\)'`    # 1
-REL_SUBLEVEL=`expr "$UNAME_RELEASE" : '[^0-9]*[0-9]*.[0-9]*.\([0-9]*\)'` # 2
-
-trap 'rm -f dummy.c dummy.o dummy; exit 1' 1 2 15
-
-# Some versions of i386 SVR4.2 make `uname' equivalent to `uname -n', which
-# is contrary to all other versions of uname
-if [ -n "$UNAME" ] && [ "$UNAME_S" != "$UNAME" ] && [ "$UNAME_S" = UNIX_SV ]; then
-	UNAME=UNIX_SV
-fi
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    # Begin cases added for Bash
-    alpha:NetBSD:*:*)
-	echo alpha-dec-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    alpha:OpenBSD:*:*)
-	echo alpha-dec-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    i?86:NetBSD:*:*)
-	echo ${UNAME_MACHINE}-pc-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    i?86:OpenBSD:*:*)
-	echo ${UNAME_MACHINE}-pc-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    i?86:FreeBSD:*:*)
-	echo ${UNAME_MACHINE}-pc-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit 0 ;;
-    sparc:NetBSD:*:*)
-	echo sparc-unknown-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sparc:OpenBSD:*:*)
-	echo sparc-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    vax:NetBSD:*:*)
-	echo vax-dec-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    vax:OpenBSD:*:*)
-	echo vax-dec-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:machten:*:*)
-	echo mac68k-apple-machten${UNAME_RELEASE}
-	exit 0 ;;
-    concurrent*:*:*:*)
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo concurrent-concurrent-sysv3
-	else
-		echo concurrent-concurrent-bsd
-	fi
-	exit 0 ;;
-    ppc*:SunOS:5.*:*)
-	echo ppc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sparc:UNIX_SV:4.*:*)
-	echo sparc-unknown-sysv${UNAME_RELEASE}
-	exit 0 ;;
-    mips:UNIX_SV:4.*:*)
-	echo mips-mips-sysv${UNAME_RELEASE}
-	exit 0 ;;
-    mips:OSF*1:*:*)
-	echo mips-mips-osf1
-	exit 0 ;;
-    mips:4.4BSD:*:*)
-	echo mips-mips-bsd4.4
-	exit 0 ;;
-    MIServer-S:SMP_DC.OSx:*:dcosx)
-	echo mips-pyramid-sysv4
-	exit 0 ;;
-    news*:NEWS*:*:*)
-	echo mips-sony-newsos${UNAME_RELEASE}
-	exit 0 ;;
-    i?86:NEXTSTEP:*:*)
-	echo i386-next-nextstep${RELEASE}
-	exit 0 ;;
-    *680?0:NEXTSTEP:*:*)
-	echo m68k-next-nextstep${RELEASE}
-	exit 0 ;;    
-    *370:AIX:*:*)
-	echo ibm370-ibm-aix
-	exit 0 ;;
-    ksr1:OSF*1:*:*)
-	echo ksr1-ksr-osf1
-	exit 0 ;;
-    esa:OSF*1:*:* | ESA:OSF*:*:*)
-	echo esa-ibm-osf1
-	exit 0 ;;
-    DNP*:DNIX:*:*)
-	echo m68k-dnix-sysv
-	exit 0 ;;
-    *3b2*:*:*:*)
-	echo we32k-att-sysv3
-	exit 0 ;;
-    *:QNX:*:42*)
-	echo i386-qssl-qnx`echo ${UNAME_VERSION}`
-	exit 0 ;;
-    # end cases added for Bash
-    alpha:OSF1:*:*)
-	if test $UNAME_RELEASE = "V4.0"; then
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-	fi
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	cat <<EOF >dummy.s
-	.globl main
-	.ent main
-main:
-	.frame \$30,0,\$26,0
-	.prologue 0
-	.long 0x47e03d80 # implver $0
-	lda \$2,259
-	.long 0x47e20c21 # amask $2,$1
-	srl \$1,8,\$2
-	sll \$2,2,\$2
-	sll \$0,3,\$0
-	addl \$1,\$0,\$0
-	addl \$2,\$0,\$0
-	ret \$31,(\$26),1
-	.end main
-EOF
-	${CC-cc} dummy.s -o dummy 2>/dev/null
-	if test "$?" = 0 ; then
-		./dummy
-		case "$?" in
-			7)
-				UNAME_MACHINE="alpha"
-				;;
-			15)
-				UNAME_MACHINE="alphaev5"
-				;;
-			14)
-				UNAME_MACHINE="alphaev56"
-				;;
-			10)
-				UNAME_MACHINE="alphapca56"
-				;;
-			16)
-				UNAME_MACHINE="alphaev6"
-				;;
-		esac
-	fi
-	rm -f dummy.s dummy
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr [[A-Z]] [[a-z]]`
-	exit 0 ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit 0 ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-cbm-sysv4
-	exit 0;;
-    amiga:NetBSD:*:*)
-	echo m68k-cbm-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    amiga:OpenBSD:*:*)
-	echo m68k-cbm-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    arc64:OpenBSD:*:*)
-	echo mips64el-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    arc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    hkmips:OpenBSD:*:*)
-	echo mips-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    pmax:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sgi:OpenBSD:*:*)
-	echo mips-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    wgrisc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit 0;;
-    arm32:NetBSD:*:*)
-	echo arm-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    SR2?01:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit 0;;
-    Pyramid*:OSx*:*:*|MIS*:OSx*:*:*)
-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit 0 ;;
-    NILE:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit 0 ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    i86pc:SunOS:5.*:*)
-	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit 0 ;;
-    sun3*:SunOS:*:*|sun:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit 0 ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit 0 ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit 0 ;;
-    atari*:NetBSD:*:*)
-	echo m68k-atari-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    atari*:OpenBSD:*:*)
-	echo m68k-atari-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sun3*:NetBSD:*:*)
-	echo m68k-sun-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sun3*:OpenBSD:*:*)
-	echo m68k-sun-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:NetBSD:*:*)
-	echo m68k-apple-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:OpenBSD:*:*)
-	echo m68k-apple-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme88k:OpenBSD:*:*)
-	echo m88k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    Power?Macintosh:Rhapsody:*:*)
-      echo powerpc-apple-nextstep${UNAME_RELEASE}
-      exit 0 ;;
-    *:Rhapsody:*:*)
-      echo ${UNAME_MACHINE}-unknown-nextstep${UNAME_RELEASE}
-      exit 0 ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit 0 ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit 0 ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
-    2020:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit 0 ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	sed 's/^	//' << EOF >dummy.c
-	int main (argc, argv) int argc; char **argv; {
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	${CC-cc} dummy.c -o dummy \
-	  && ./dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
-	  && rm dummy.c dummy && exit 0
-	rm -f dummy.c dummy
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit 0 ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit 0 ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit 0 ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit 0 ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit 0 ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
-	if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
-	     -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	fi
-	else echo i586-dg-dgux${UNAME_RELEASE}
-	fi
- 	exit 0 ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit 0 ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit 0 ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit 0 ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit 0 ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit 0 ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
-	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
-    i?86:AIX:*:*)
-	echo i386-ibm-aix
-	exit 0 ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		sed 's/^		//' << EOF >dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
-		rm -f dummy.c dummy
-		echo rs6000-ibm-aix3.2.5
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit 0 ;;
-    *:AIX:*:4)
-	if /usr/sbin/lsattr -EHl proc0 | grep POWER >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	elif grep bos410 /usr/include/stdio.h >/dev/null 2>&1; then
-		IBM_REV=4.1
-	elif grep bos411 /usr/include/stdio.h >/dev/null 2>&1; then
-		IBM_REV=4.1.1
-	else
-		IBM_REV=4.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit 0 ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit 0 ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit 0 ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit 0 ;;                           # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit 0 ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit 0 ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit 0 ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit 0 ;;
-    9000/[34678]??:HP-UX:*:*)
-	case "${UNAME_MACHINE}" in
-	    9000/31? )		HP_ARCH=m68000 ;;
-	    9000/[34]?? )	HP_ARCH=m68k ;;
-	    9000/78? | 9000/80[24] | 9000/8[67]1 | 9000/8[78]9 | 9000/893 )
-				HP_ARCH=hppa2.0 ;;
-	    9000/7?? | 9000/8?[13679] | 9000/892 )
-				HP_ARCH=hppa1.1 ;;
-	    9000/[68]?? )	HP_ARCH=hppa1.0 ;;
-	esac
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit 0 ;;
-    3050*:HI-UX:*:*)
-	sed 's/^	//' << EOF >dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
-	rm -f dummy.c dummy
-	echo unknown-hitachi-hiuxwe2
-	exit 0 ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit 0 ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit 0 ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit 0 ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit 0 ;;
-    i?86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-pc-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-pc-osf1
-	fi
-	exit 0 ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit 0 ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-        exit 0 ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-        exit 0 ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-        exit 0 ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-        exit 0 ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-        exit 0 ;;
-    CRAY*X-MP:*:*:*)
-	echo xmp-cray-unicos
-        exit 0 ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE}
-	exit 0 ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
-	exit 0 ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE}
-	exit 0 ;;
-    CRAY-2:*:*:*)
-	echo cray2-cray-unicos
-        exit 0 ;;
-    F300:UNIX_System_V:*:*)
-	FUJITSU_SYS=`uname -p | tr [A-Z] [a-z] | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-	echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit 0 ;;
-    F301:UNIX_System_V:*:*)
-	echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
-	exit 0 ;;
-    hp3[0-9][05]:NetBSD:*:*)
-	echo m68k-hp-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    hp3[0-9][05]:OpenBSD:*:*)
-	echo m68k-hp-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    i?86:BSD/386:*:* | *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit 0 ;;
-    *:FreeBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit 0 ;;
-    *:NetBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    *:OpenBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    i*:CYGWIN*:*)
-	echo i386-pc-cygwin32
-	exit 0 ;;
-    i*:MINGW*:*)
-	echo i386-pc-mingw32
-	exit 0 ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin32
-	exit 0 ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    *:GNU:*:*)
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit 0 ;;
-    *:Linux:*:*)
-	# The BFD linker knows what the default object file format is, so
-	# first see if it will tell us.
-	ld_help_string=`ld --help 2>&1`
-	ld_supported_emulations=`echo $ld_help_string \
-			 | sed -ne '/supported emulations:/!d
-				    s/[ 	][ 	]*/ /g
-				    s/.*supported emulations: *//
-				    s/ .*//
-				    p'`
-	case "$ld_supported_emulations" in
-	  i?86linux)  echo "${UNAME_MACHINE}-pc-linux-gnuaout"      ; exit 0 ;;
-	  i?86coff)   echo "${UNAME_MACHINE}-pc-linux-gnucoff"      ; exit 0 ;;
-	  sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
-	  m68klinux)  echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
-	  elf32ppc)   echo "powerpc-unknown-linux-gnu"              ; exit 0 ;;
-	esac
-
-	if test "${UNAME_MACHINE}" = "alpha" ; then
-		sed 's/^	//'  <<EOF >dummy.s
-		.globl main
-		.ent main
-	main:
-		.frame \$30,0,\$26,0
-		.prologue 0
-		.long 0x47e03d80 # implver $0
-		lda \$2,259
-		.long 0x47e20c21 # amask $2,$1
-		srl \$1,8,\$2
-		sll \$2,2,\$2
-		sll \$0,3,\$0
-		addl \$1,\$0,\$0
-		addl \$2,\$0,\$0
-		ret \$31,(\$26),1
-		.end main
-EOF
-		LIBC=""
-		${CC-cc} dummy.s -o dummy 2>/dev/null
-		if test "$?" = 0 ; then
-			./dummy
-			case "$?" in
-			7)
-				UNAME_MACHINE="alpha"
-				;;
-			15)
-				UNAME_MACHINE="alphaev5"
-				;;
-			14)
-				UNAME_MACHINE="alphaev56"
-				;;
-			10)
-				UNAME_MACHINE="alphapca56"
-				;;
-			16)
-				UNAME_MACHINE="alphaev6"
-				;;
-			esac
-
-			objdump --private-headers dummy | \
-			  grep ld.so.1 > /dev/null
-			if test "$?" = 0 ; then
-				LIBC="libc1"
-			fi
-		fi
-		rm -f dummy.s dummy
-		echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
-	elif test "${UNAME_MACHINE}" = "mips" ; then
-	  cat >dummy.c <<EOF
-main(argc, argv)
-     int argc;
-     char *argv[];
-{
-#ifdef __MIPSEB__
-  printf ("%s-unknown-linux-gnu\n", argv[1]);
-#endif
-#ifdef __MIPSEL__
-  printf ("%sel-unknown-linux-gnu\n", argv[1]);
-#endif
-  return 0;
-}
-EOF
-	  ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
-	  rm -f dummy.c dummy
-	else
-	  # Either a pre-BFD a.out linker (linux-gnuoldld)
-	  # or one that does not give us useful --help.
-	  # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
-	  # If ld does not provide *any* "supported emulations:"
-	  # that means it is gnuoldld.
-	  echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
-	  test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
-
-	  case "${UNAME_MACHINE}" in
-	  i?86)
-	    VENDOR=pc;
-	    ;;
-	  *)
-	    VENDOR=unknown;
-	    ;;
-	  esac
-	  # Determine whether the default compiler is a.out or elf
-	  cat >dummy.c <<EOF
-#include <features.h>
-main(argc, argv)
-     int argc;
-     char *argv[];
-{
-#ifdef __ELF__
-# ifdef __GLIBC__
-#  if __GLIBC__ >= 2
-    printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
-#  else
-    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
-#  endif
-# else
-   printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
-# endif
-#else
-  printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
-#endif
-  return 0;
-}
-EOF
-	  ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
-	  rm -f dummy.c dummy
-	fi ;;
-# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
-# are messed up and put the nodename in both sysname and nodename.
-    i?86:DYNIX/ptx:4*:*)
-	echo i386-sequent-sysv4
-	exit 0 ;;
-    i?86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit 0 ;;
-    i?86:*:4.*:* | i?86:SYSTEM_V:4.*:* | i?86:UNIX_SV:4.*:*)
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
-	fi
-	exit 0 ;;
-    i?86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit 0 ;;
-    pc:*:*:*)
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i386.
-	echo i386-pc-msdosdjgpp
-	exit 0 ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit 0 ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit 0 ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit 0 ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit 0 ;;
-    M68*:*:R3V[567]*:*)
-	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
-    3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && echo i486-ncr-sysv4 && exit 0 ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit 0 ;;
-    m68*:LynxOS:2.*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    i?86:LynxOS:2.*:*)
-	echo i386-pc-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    *:LynxOS:*:*)
-	echo ${UNAME_MACHINE}-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit 0 ;;
-    RM*:SINIX-*:*:* | RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit 0 ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit 0 ;;
-    PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			   # says <Richard.M.Bartel@ccMail.Census.GOV>
-	echo i586-unisys-sysv4
-	exit 0 ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes@openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit 0 ;;
-    *:*:*:FTX*)
-	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit 0 ;;              
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit 0 ;;
-    news*:NEWS-OS:*:6*)
-	echo mips-sony-newsos6
-	exit 0 ;;
-    R3000:*System_V*:*:* | R4000:UNIX_SYSV:*:*)
-	if [ -d /usr/nec ]; then
-		echo mips-nec-sysv${UNAME_RELEASE}
-	else
-		echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-	exit 0 ;;
-    PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                           # says <Richard.M.Bartel@ccMail.Census.GOV>
-	echo i586-unisys-sysv4 
-	exit 0 ;;              
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-cat >dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-          "4"
-#else
-	  ""
-#endif
-         ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp9000) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-#if !defined (ultrix)
-  printf ("vax-dec-bsd\n"); exit (0);
-#else
-  printf ("vax-dec-ultrix\n"); exit (0);
-#endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-/* Begin cases added for Bash */
-#if defined (tahoe)
-  printf ("tahoe-cci-bsd\n"); exit (0);
-#endif
-
-#if defined (nec_ews)
-#  if defined (SYSTYPE_SYSV)
-  printf ("ews4800-nec-sysv4\n"); exit 0;
-#  else
-  printf ("ews4800-nec-bsd\n"); exit (0);
-#  endif
-#endif
-
-#if defined (sony)
-#  if defined (SYSTYPE_SYSV)
-  printf ("mips-sony-sysv4\n"); exit 0;
-#  else
-  printf ("mips-sony-bsd\n"); exit (0);
-#  endif
-#endif
-
-#if defined (ardent)
-  printf ("titan-ardent-bsd\n"); exit (0);
-#endif
-
-#if defined (stardent)
-  printf ("stardent-stardent-sysv\n"); exit (0);
-#endif
-
-#if defined (ibm032)
-  printf ("ibmrt-ibm-bsd4.3\n"); exit (0);
-#endif
-
-#if defined (sequent) && defined (i386)
-  printf ("i386-sequent-bsd\n"); exit (0);
-#endif
-
-#if defined (qnx) && defined (i386)
-  printf ("i386-pc-qnx\n"); exit (0);
-#endif
-
-#if defined (gould)
-  printf ("gould-gould-bsd\n"); exit (0);
-#endif
-
-#if defined (unixpc)
-  printf ("unixpc-att-sysv\n"); exit (0);
-#endif
-
-#if defined (att386)
-  printf ("i386-att-sysv3\n"); exit (0);
-#endif
-
-#if defined (__m88k) && defined (__UMAXV__)
-  printf ("m88k-encore-sysv3\n"); exit (0);
-#endif
-
-#if defined (drs6000)
-  printf ("drs6000-icl-sysv4.2\n"); exit (0);
-#endif
-
-#if defined (clipper)
-  printf ("clipper-orion-bsd\n"); exit (0);
-#endif
-
-#if defined (is68k)
-  printf ("m68k-isi-bsd\n"); exit (0);
-#endif
-
-#if defined (luna88k)
-  printf ("luna88k-omron-bsd\n"); exit (0);
-#endif
-
-#if defined (butterfly) && defined (BFLY1)
-  printf ("butterfly-bbn-mach\n"); exit (0);
-#endif
-
-#if defined (tower32)
-  printf ("tower32-ncr-sysv4\n"); exit (0);
-#endif
-
-#if defined (MagicStation)
-  printf ("magicstation-unknown-bsd\n"); exit (0);
-#endif
-
-#if defined (scs)
-  printf ("symmetric-scs-bsd4.2\n"); exit (0);
-#endif
-
-#if defined (tandem)
-  printf ("tandem-tandem-sysv\n"); exit (0);
-#endif
-
-#if defined (cadmus)
-  printf ("cadmus-pcs-sysv\n"); exit (0);
-#endif
-
-#if defined (masscomp)
-  printf ("masscomp-masscomp-sysv3\n"); exit (0);
-#endif
-
-#if defined (hbullx20)
-  printf ("hbullx20-bull-sysv3\n"); exit (0);
-#endif
-
-/* End cases added for Bash */
-
-  exit (1);
-}
-EOF
-
-${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
-rm -f dummy.c dummy
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit 0 ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit 0 ;;
-    c34*)
-	echo c34-convex-bsd
-	exit 0 ;;
-    c38*)
-	echo c38-convex-bsd
-	exit 0 ;;
-    c4*)
-	echo c4-convex-bsd
-	exit 0 ;;
-    esac
-fi
-
-# Begin cases added for Bash
-case "$UNAME" in
-uts) echo uts-amdahl-sysv${UNAME_RELEASE}; exit 0 ;;
-esac
-
-if [ -d /usr/amiga ]; then
-	echo m68k-cbm-sysv${UNAME_RELEASE}; exit 0;
-fi
-
-if [ -f /bin/fxc.info ]; then
-	echo fxc-alliant-concentrix
-	exit 0
-fi
-# end cases added for Bash
-
-#echo '(Unable to guess system type)' 1>&2
-
-exit 1
diff --git a/readline/config.h.bot b/readline/config.h.bot
deleted file mode 100644
index d7a6dc4..0000000
--- a/readline/config.h.bot
+++ /dev/null
@@ -1,22 +0,0 @@
-/* config.h.bot */
-/* modify settings or make new ones based on what autoconf tells us. */
-
-/* Ultrix botches type-ahead when switching from canonical to
-   non-canonical mode, at least through version 4.3 */
-#if !defined (HAVE_TERMIOS_H) || !defined (HAVE_TCGETATTR) || defined (ultrix)
-#  define TERMIOS_MISSING
-#endif
-
-#if defined (STRCOLL_BROKEN)
-#  undef HAVE_STRCOLL
-#endif
-
-#if defined (__STDC__) && defined (HAVE_STDARG_H)
-#  define PREFER_STDARG
-#  define USE_VARARGS
-#else
-#  if defined (HAVE_VARARGS_H)
-#    define PREFER_VARARGS
-#    define USE_VARARGS
-#  endif
-#endif
diff --git a/readline/config.h.in b/readline/config.h.in
deleted file mode 100644
index d7cf6cf..0000000
--- a/readline/config.h.in
+++ /dev/null
@@ -1,150 +0,0 @@
-/* config.h.in.  Generated automatically from configure.in by autoheader.  */
-
-/* Define if you have the strcoll function and it is properly defined.  */
-#undef HAVE_STRCOLL
-
-/* Define if on MINIX.  */
-#undef _MINIX
-
-/* Define if the system does not provide POSIX.1 features except
-   with this defined.  */
-#undef _POSIX_1_SOURCE
-
-/* Define if you need to in order for stat and other things to work.  */
-#undef _POSIX_SOURCE
-
-/* Define as the return type of signal handlers (int or void).  */
-#undef RETSIGTYPE
-
-/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly.  */
-#undef STAT_MACROS_BROKEN
-
-/* Definitions pulled in from aclocal.m4. */
-#undef VOID_SIGHANDLER
-
-#undef TIOCSTAT_IN_SYS_IOCTL
-
-#undef HAVE_GETPW_DECLS
-
-#undef FIONREAD_IN_SYS_IOCTL
-
-#undef HAVE_BSD_SIGNALS
-
-#undef HAVE_LSTAT
-
-#undef HAVE_POSIX_SIGNALS
-
-#undef HAVE_POSIX_SIGSETJMP
-
-#undef HAVE_USG_SIGHOLD
-
-#undef MUST_REINSTALL_SIGHANDLERS
-
-#undef SPEED_T_IN_SYS_TYPES
-
-#undef STRCOLL_BROKEN
-
-#undef STRUCT_DIRENT_HAS_D_FILENO
-
-#undef STRUCT_DIRENT_HAS_D_INO
-
-#undef STRUCT_WINSIZE_IN_SYS_IOCTL
-
-#undef STRUCT_WINSIZE_IN_TERMIOS
-
-/* Define if you have the lstat function.  */
-#undef HAVE_LSTAT
-
-/* Define if you have the putenv function.  */
-#undef HAVE_PUTENV
-
-/* Define if you have the select function.  */
-#undef HAVE_SELECT
-
-/* Define if you have the setenv function.  */
-#undef HAVE_SETENV
-
-/* Define if you have the setlocale function.  */
-#undef HAVE_SETLOCALE
-
-/* Define if you have the strcasecmp function.  */
-#undef HAVE_STRCASECMP
-
-/* Define if you have the tcgetattr function.  */
-#undef HAVE_TCGETATTR
-
-/* Define if you have the <dirent.h> header file.  */
-#undef HAVE_DIRENT_H
-
-/* Define if you have the <locale.h> header file.  */
-#undef HAVE_LOCALE_H
-
-/* Define if you have the <ndir.h> header file.  */
-#undef HAVE_NDIR_H
-
-/* Define if you have the <stdarg.h> header file.  */
-#undef HAVE_STDARG_H
-
-/* Define if you have the <stdlib.h> header file.  */
-#undef HAVE_STDLIB_H
-
-/* Define if you have the <string.h> header file.  */
-#undef HAVE_STRING_H
-
-/* Define if you have the <sys/dir.h> header file.  */
-#undef HAVE_SYS_DIR_H
-
-/* Define if you have the <sys/file.h> header file.  */
-#undef HAVE_SYS_FILE_H
-
-/* Define if you have the <sys/ndir.h> header file.  */
-#undef HAVE_SYS_NDIR_H
-
-/* Define if you have the <sys/pte.h> header file.  */
-#undef HAVE_SYS_PTE_H
-
-/* Define if you have the <sys/ptem.h> header file.  */
-#undef HAVE_SYS_PTEM_H
-
-/* Define if you have the <sys/select.h> header file.  */
-#undef HAVE_SYS_SELECT_H
-
-/* Define if you have the <sys/stream.h> header file.  */
-#undef HAVE_SYS_STREAM_H
-
-/* Define if you have the <termcap.h> header file.  */
-#undef HAVE_TERMCAP_H
-
-/* Define if you have the <termio.h> header file.  */
-#undef HAVE_TERMIO_H
-
-/* Define if you have the <termios.h> header file.  */
-#undef HAVE_TERMIOS_H
-
-/* Define if you have the <unistd.h> header file.  */
-#undef HAVE_UNISTD_H
-
-/* Define if you have the <varargs.h> header file.  */
-#undef HAVE_VARARGS_H
-/* config.h.bot */
-/* modify settings or make new ones based on what autoconf tells us. */
-
-/* Ultrix botches type-ahead when switching from canonical to
-   non-canonical mode, at least through version 4.3 */
-#if !defined (HAVE_TERMIOS_H) || !defined (HAVE_TCGETATTR) || defined (ultrix)
-#  define TERMIOS_MISSING
-#endif
-
-#if defined (STRCOLL_BROKEN)
-#  undef HAVE_STRCOLL
-#endif
-
-#if defined (__STDC__) && defined (HAVE_STDARG_H)
-#  define PREFER_STDARG
-#  define USE_VARARGS
-#else
-#  if defined (HAVE_VARARGS_H)
-#    define PREFER_VARARGS
-#    define USE_VARARGS
-#  endif
-#endif
diff --git a/readline/config.h.rtems b/readline/config.h.rtems
deleted file mode 100644
index 3c1ffb2..0000000
--- a/readline/config.h.rtems
+++ /dev/null
@@ -1,151 +0,0 @@
-/* config.h.  Generated automatically by configure.  */
-/* config.h.in.  Generated automatically from configure.in by autoheader.  */
-
-/* Define if you have the strcoll function and it is properly defined.  */
-#define HAVE_STRCOLL 1
-
-/* Define if on MINIX.  */
-/* #undef _MINIX */
-
-/* Define if the system does not provide POSIX.1 features except
-   with this defined.  */
-/* #undef _POSIX_1_SOURCE */
-
-/* Define if you need to in order for stat and other things to work.  */
-/* #undef _POSIX_SOURCE */
-
-/* Define as the return type of signal handlers (int or void).  */
-#define RETSIGTYPE void
-
-/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly.  */
-/* #undef STAT_MACROS_BROKEN */
-
-/* Definitions pulled in from aclocal.m4. */
-#define VOID_SIGHANDLER 1
-
-/* #undef TIOCSTAT_IN_SYS_IOCTL */
-
-/* #undef HAVE_GETPW_DECLS */
-
-#define FIONREAD_IN_SYS_IOCTL 1
-
-/* #undef HAVE_BSD_SIGNALS */
-
-#define HAVE_LSTAT 1
-
-#define HAVE_POSIX_SIGNALS 1
-
-/* #undef HAVE_POSIX_SIGSETJMP 1 */
-
-/* #undef HAVE_USG_SIGHOLD */
-
-/* #undef MUST_REINSTALL_SIGHANDLERS */
-
-/* #undef SPEED_T_IN_SYS_TYPES */
-
-/* #undef STRCOLL_BROKEN */
-
-#define STRUCT_DIRENT_HAS_D_FILENO 1
-
-#define STRUCT_DIRENT_HAS_D_INO 1
-
-#define STRUCT_WINSIZE_IN_SYS_IOCTL 1
-
-/* #undef STRUCT_WINSIZE_IN_TERMIOS */
-
-/* Define if you have the lstat function.  */
-#define HAVE_LSTAT 1
-
-/* Define if you have the putenv function.  */
-#define HAVE_PUTENV 1
-
-/* Define if you have the select function.  */
-/* undef HAVE_SELECT 1 */
-
-/* Define if you have the setenv function.  */
-#define HAVE_SETENV 1
-
-/* Define if you have the setlocale function.  */
-#define HAVE_SETLOCALE 1
-
-/* Define if you have the strcasecmp function.  */
-#define HAVE_STRCASECMP 1
-
-/* Define if you have the tcgetattr function.  */
-#define HAVE_TCGETATTR 1
-
-/* Define if you have the <dirent.h> header file.  */
-#define HAVE_DIRENT_H 1
-
-/* Define if you have the <locale.h> header file.  */
-#define HAVE_LOCALE_H 1
-
-/* Define if you have the <ndir.h> header file.  */
-/* #undef HAVE_NDIR_H */
-
-/* Define if you have the <stdarg.h> header file.  */
-#define HAVE_STDARG_H 1
-
-/* Define if you have the <stdlib.h> header file.  */
-#define HAVE_STDLIB_H 1
-
-/* Define if you have the <string.h> header file.  */
-#define HAVE_STRING_H 1
-
-/* Define if you have the <sys/dir.h> header file.  */
-/* #undef HAVE_SYS_DIR_H */
-
-/* Define if you have the <sys/file.h> header file.  */
-#define HAVE_SYS_FILE_H 1
-
-/* Define if you have the <sys/ndir.h> header file.  */
-/* #undef HAVE_SYS_NDIR_H */
-
-/* Define if you have the <sys/pte.h> header file.  */
-/* #undef HAVE_SYS_PTE_H */
-
-/* Define if you have the <sys/ptem.h> header file.  */
-/* #undef HAVE_SYS_PTEM_H */
-
-/* Define if you have the <sys/select.h> header file.  */
-#define HAVE_SYS_SELECT_H 1
-
-/* Define if you have the <sys/stream.h> header file.  */
-/* #undef HAVE_SYS_STREAM_H */
-
-/* Define if you have the <termcap.h> header file.  */
-#define HAVE_TERMCAP_H 1
-
-/* Define if you have the <termio.h> header file.  */
-#define HAVE_TERMIO_H 1
-
-/* Define if you have the <termios.h> header file.  */
-#define HAVE_TERMIOS_H 1
-
-/* Define if you have the <unistd.h> header file.  */
-#define HAVE_UNISTD_H 1
-
-/* Define if you have the <varargs.h> header file.  */
-#define HAVE_VARARGS_H 1
-/* config.h.bot */
-/* modify settings or make new ones based on what autoconf tells us. */
-
-/* Ultrix botches type-ahead when switching from canonical to
-   non-canonical mode, at least through version 4.3 */
-#if !defined (HAVE_TERMIOS_H) || !defined (HAVE_TCGETATTR) || defined (ultrix)
-#  define TERMIOS_MISSING
-#endif
-
-#if defined (STRCOLL_BROKEN)
-#  define HAVE_STRCOLL 1
-#endif
-
-#if defined (__STDC__) && defined (HAVE_STDARG_H)
-#  define PREFER_STDARG
-#  define USE_VARARGS
-#else
-#  if defined (HAVE_VARARGS_H)
-#    define PREFER_VARARGS
-#    define USE_VARARGS
-#  endif
-#endif
diff --git a/readline/config.sub b/readline/config.sub
deleted file mode 100755
index 7541a12..0000000
--- a/readline/config.sub
+++ /dev/null
@@ -1,945 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script, version 1.1.
-#   Copyright (C) 1991, 92, 93, 94, 95, 1996 Free Software Foundation, Inc.
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine.  It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-if [ x$1 = x ]
-then
-	echo Configuration name missing. 1>&2
-	echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
-	echo "or     $0 ALIAS" 1>&2
-	echo where ALIAS is a recognized configuration type. 1>&2
-	exit 1
-fi
-
-# First pass through any local machine types.
-case $1 in
-	*local*)
-		echo $1
-		exit 0
-		;;
-	*)
-	;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  linux-gnu*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple)
-		os=
-		basic_machine=$1
-		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco5)
-		os=sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	tahoe | i860 | m68k | m68000 | m88k | ns32k | arm \
-		| arme[lb] | pyramid \
-		| tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
-		| hppa2.0 | alpha | we32k | ns16k | clipper | i370 | sh \
-		| powerpc | powerpcle | 1750a | dsp16xx | mips64 | mipsel \
-		| pdp11 | mips64el | mips64orion | mips64orionel \
-		| sparc | sparclet | sparclite | sparc64)
-		basic_machine=$basic_machine-unknown
-		;;
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i[3456]86)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
-	      | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
-	      | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
-	      | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
-	      | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* \
-	      | alpha-* | we32k-* | cydra-* | ns16k-* \
-	      | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
-	      | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
-	      | mips64el-* | mips64orion-* | mips64orionel-* | f301-* \
-	      | butterfly-bbn* \
-	      | cadmus-* | ews*-nec | ibmrt-ibm* | masscomp-masscomp \
-	      | tandem-* | symmetric-* | drs6000-icl | *-*ardent | gould-gould \
-	      | concurrent-* | ksr1-* | esa-ibm | fxc-alliant | *370-amdahl \
-	      | *-convex)
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-cbm
-		;;
-	amigados)
-		basic_machine=m68k-cbm
-		os=-amigados
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-cbm
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	cray2)
-		basic_machine=cray2-cray
-		os=-unicos
-		;;
-	[ctj]90-cray)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	hbullx20-bull)
-		basic_machine=m68k-bull
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax | multimax)
-		basic_machine=ns32k-encore
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	ibm032-*)
-		basic_machine=ibmrt-ibm
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
-	i[3456]86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i[3456]86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i[3456]86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i[3456]86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	luna88k-omron* | m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magicstation*)
-		basic_machine=magicstation-unknown
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-        pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pentium | p5)
-		basic_machine=i586-intel
-		;;
-	pentiumpro | p6)
-		basic_machine=i686-intel
-		;;
-	pentium-* | p5-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	k5)
-		# We don't have specific support for AMD's K5 yet, so just call it a Pentium
-		basic_machine=i586-amd
-		;;
-	nexen)
-		# We don't have specific support for Nexgen yet, so just call it a Pentium
-		basic_machine=i586-nexgen
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=rs6000-ibm
-		;;
-	ppc)	basic_machine=powerpc-unknown
-	        ;;
-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-	        ;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	xmp)
-		basic_machine=xmp-cray
-		os=-unicos
-		;;
-        xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	mips)
-		basic_machine=mips-mips
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sparc)
-		basic_machine=sparc-sun
-		;;
-        cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-unixware* | svr4*)
-		os=-sysv4
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
-	      | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
-	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -linux-gnu* | -uxpv* | -qnx* | -powerux)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-ns2 )
-	        os=-nextstep2
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-        pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		# This also exists in the configure program, but was not the
-		# default.
-		# os=-sunos4
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-ibm)
-		os=-aix
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigados
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-        *-gould)
-		os=-sysv
-		;;
-        *-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-        *-sgi)
-		os=-irix
-		;;
-        *-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f301-fujitsu)
-		os=-uxpv
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-lynxos*)
-				vendor=lynx
-				;;
-			-aix*)
-				vendor=ibm
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-vxsim* | -vxworks*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
diff --git a/readline/configure b/readline/configure
deleted file mode 100755
index f22bd11..0000000
--- a/readline/configure
+++ /dev/null
@@ -1,2877 +0,0 @@
-#! /bin/sh
-
-# From configure.in for Readline 2.2, version 2.07, from autoconf version 2.12.2
-LIBVERSION=2.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.12.2 
-# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
-#
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-
-# Defaults:
-ac_help=
-ac_default_prefix=/usr/local
-# Any additions from configure.in:
-ac_help="$ac_help
---with-curses               use the curses library instead of the termcap library"
-
-# Initialize some variables set by options.
-# The variables have the same names as the options, with
-# dashes changed to underlines.
-build=NONE
-cache_file=./config.cache
-exec_prefix=NONE
-host=NONE
-no_create=
-nonopt=NONE
-no_recursion=
-prefix=NONE
-program_prefix=NONE
-program_suffix=NONE
-program_transform_name=s,x,x,
-silent=
-site=
-srcdir=
-target=NONE
-verbose=
-x_includes=NONE
-x_libraries=NONE
-bindir='${exec_prefix}/bin'
-sbindir='${exec_prefix}/sbin'
-libexecdir='${exec_prefix}/libexec'
-datadir='${prefix}/share'
-sysconfdir='${prefix}/etc'
-sharedstatedir='${prefix}/com'
-localstatedir='${prefix}/var'
-libdir='${exec_prefix}/lib'
-includedir='${prefix}/include'
-oldincludedir='/usr/include'
-infodir='${prefix}/info'
-mandir='${prefix}/man'
-
-# Initialize some other variables.
-subdirs=
-MFLAGS= MAKEFLAGS=
-SHELL=${CONFIG_SHELL-/bin/sh}
-# Maximum number of lines to put in a shell here document.
-ac_max_here_lines=12
-
-ac_prev=
-for ac_option
-do
-
-  # If the previous option needs an argument, assign it.
-  if test -n "$ac_prev"; then
-    eval "$ac_prev=\$ac_option"
-    ac_prev=
-    continue
-  fi
-
-  case "$ac_option" in
-  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
-  *) ac_optarg= ;;
-  esac
-
-  # Accept the important Cygnus configure options, so we can diagnose typos.
-
-  case "$ac_option" in
-
-  -bindir | --bindir | --bindi | --bind | --bin | --bi)
-    ac_prev=bindir ;;
-  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
-    bindir="$ac_optarg" ;;
-
-  -build | --build | --buil | --bui | --bu)
-    ac_prev=build ;;
-  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
-    build="$ac_optarg" ;;
-
-  -cache-file | --cache-file | --cache-fil | --cache-fi \
-  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
-    ac_prev=cache_file ;;
-  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
-  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
-    cache_file="$ac_optarg" ;;
-
-  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
-    ac_prev=datadir ;;
-  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
-  | --da=*)
-    datadir="$ac_optarg" ;;
-
-  -disable-* | --disable-*)
-    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
-    fi
-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
-    eval "enable_${ac_feature}=no" ;;
-
-  -enable-* | --enable-*)
-    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
-    fi
-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
-    case "$ac_option" in
-      *=*) ;;
-      *) ac_optarg=yes ;;
-    esac
-    eval "enable_${ac_feature}='$ac_optarg'" ;;
-
-  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
-  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
-  | --exec | --exe | --ex)
-    ac_prev=exec_prefix ;;
-  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
-  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
-  | --exec=* | --exe=* | --ex=*)
-    exec_prefix="$ac_optarg" ;;
-
-  -gas | --gas | --ga | --g)
-    # Obsolete; use --with-gas.
-    with_gas=yes ;;
-
-  -help | --help | --hel | --he)
-    # Omit some internal or obsolete options to make the list less imposing.
-    # This message is too long to be a string in the A/UX 3.1 sh.
-    cat << EOF
-Usage: configure [options] [host]
-Options: [defaults in brackets after descriptions]
-Configuration:
-  --cache-file=FILE       cache test results in FILE
-  --help                  print this message
-  --no-create             do not create output files
-  --quiet, --silent       do not print \`checking...' messages
-  --version               print the version of autoconf that created configure
-Directory and file names:
-  --prefix=PREFIX         install architecture-independent files in PREFIX
-                          [$ac_default_prefix]
-  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
-                          [same as prefix]
-  --bindir=DIR            user executables in DIR [EPREFIX/bin]
-  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
-  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
-  --datadir=DIR           read-only architecture-independent data in DIR
-                          [PREFIX/share]
-  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
-  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
-                          [PREFIX/com]
-  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
-  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
-  --includedir=DIR        C header files in DIR [PREFIX/include]
-  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
-  --infodir=DIR           info documentation in DIR [PREFIX/info]
-  --mandir=DIR            man documentation in DIR [PREFIX/man]
-  --srcdir=DIR            find the sources in DIR [configure dir or ..]
-  --program-prefix=PREFIX prepend PREFIX to installed program names
-  --program-suffix=SUFFIX append SUFFIX to installed program names
-  --program-transform-name=PROGRAM
-                          run sed PROGRAM on installed program names
-EOF
-    cat << EOF
-Host type:
-  --build=BUILD           configure for building on BUILD [BUILD=HOST]
-  --host=HOST             configure for HOST [guessed]
-  --target=TARGET         configure for TARGET [TARGET=HOST]
-Features and packages:
-  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
-  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
-  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
-  --x-includes=DIR        X include files are in DIR
-  --x-libraries=DIR       X library files are in DIR
-EOF
-    if test -n "$ac_help"; then
-      echo "--enable and --with options recognized:$ac_help"
-    fi
-    exit 0 ;;
-
-  -host | --host | --hos | --ho)
-    ac_prev=host ;;
-  -host=* | --host=* | --hos=* | --ho=*)
-    host="$ac_optarg" ;;
-
-  -includedir | --includedir | --includedi | --included | --include \
-  | --includ | --inclu | --incl | --inc)
-    ac_prev=includedir ;;
-  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
-  | --includ=* | --inclu=* | --incl=* | --inc=*)
-    includedir="$ac_optarg" ;;
-
-  -infodir | --infodir | --infodi | --infod | --info | --inf)
-    ac_prev=infodir ;;
-  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
-    infodir="$ac_optarg" ;;
-
-  -libdir | --libdir | --libdi | --libd)
-    ac_prev=libdir ;;
-  -libdir=* | --libdir=* | --libdi=* | --libd=*)
-    libdir="$ac_optarg" ;;
-
-  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
-  | --libexe | --libex | --libe)
-    ac_prev=libexecdir ;;
-  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
-  | --libexe=* | --libex=* | --libe=*)
-    libexecdir="$ac_optarg" ;;
-
-  -localstatedir | --localstatedir | --localstatedi | --localstated \
-  | --localstate | --localstat | --localsta | --localst \
-  | --locals | --local | --loca | --loc | --lo)
-    ac_prev=localstatedir ;;
-  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
-  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
-  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
-    localstatedir="$ac_optarg" ;;
-
-  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
-    ac_prev=mandir ;;
-  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
-    mandir="$ac_optarg" ;;
-
-  -nfp | --nfp | --nf)
-    # Obsolete; use --without-fp.
-    with_fp=no ;;
-
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c)
-    no_create=yes ;;
-
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
-    no_recursion=yes ;;
-
-  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
-  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
-  | --oldin | --oldi | --old | --ol | --o)
-    ac_prev=oldincludedir ;;
-  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
-  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
-  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
-    oldincludedir="$ac_optarg" ;;
-
-  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
-    ac_prev=prefix ;;
-  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
-    prefix="$ac_optarg" ;;
-
-  -program-prefix | --program-prefix | --program-prefi | --program-pref \
-  | --program-pre | --program-pr | --program-p)
-    ac_prev=program_prefix ;;
-  -program-prefix=* | --program-prefix=* | --program-prefi=* \
-  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
-    program_prefix="$ac_optarg" ;;
-
-  -program-suffix | --program-suffix | --program-suffi | --program-suff \
-  | --program-suf | --program-su | --program-s)
-    ac_prev=program_suffix ;;
-  -program-suffix=* | --program-suffix=* | --program-suffi=* \
-  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
-    program_suffix="$ac_optarg" ;;
-
-  -program-transform-name | --program-transform-name \
-  | --program-transform-nam | --program-transform-na \
-  | --program-transform-n | --program-transform- \
-  | --program-transform | --program-transfor \
-  | --program-transfo | --program-transf \
-  | --program-trans | --program-tran \
-  | --progr-tra | --program-tr | --program-t)
-    ac_prev=program_transform_name ;;
-  -program-transform-name=* | --program-transform-name=* \
-  | --program-transform-nam=* | --program-transform-na=* \
-  | --program-transform-n=* | --program-transform-=* \
-  | --program-transform=* | --program-transfor=* \
-  | --program-transfo=* | --program-transf=* \
-  | --program-trans=* | --program-tran=* \
-  | --progr-tra=* | --program-tr=* | --program-t=*)
-    program_transform_name="$ac_optarg" ;;
-
-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-  | -silent | --silent | --silen | --sile | --sil)
-    silent=yes ;;
-
-  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
-    ac_prev=sbindir ;;
-  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
-  | --sbi=* | --sb=*)
-    sbindir="$ac_optarg" ;;
-
-  -sharedstatedir | --sharedstatedir | --sharedstatedi \
-  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
-  | --sharedst | --shareds | --shared | --share | --shar \
-  | --sha | --sh)
-    ac_prev=sharedstatedir ;;
-  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
-  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
-  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
-  | --sha=* | --sh=*)
-    sharedstatedir="$ac_optarg" ;;
-
-  -site | --site | --sit)
-    ac_prev=site ;;
-  -site=* | --site=* | --sit=*)
-    site="$ac_optarg" ;;
-
-  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
-    ac_prev=srcdir ;;
-  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
-    srcdir="$ac_optarg" ;;
-
-  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
-  | --syscon | --sysco | --sysc | --sys | --sy)
-    ac_prev=sysconfdir ;;
-  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
-  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
-    sysconfdir="$ac_optarg" ;;
-
-  -target | --target | --targe | --targ | --tar | --ta | --t)
-    ac_prev=target ;;
-  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
-    target="$ac_optarg" ;;
-
-  -v | -verbose | --verbose | --verbos | --verbo | --verb)
-    verbose=yes ;;
-
-  -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.12.2"
-    exit 0 ;;
-
-  -with-* | --with-*)
-    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
-    fi
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
-    case "$ac_option" in
-      *=*) ;;
-      *) ac_optarg=yes ;;
-    esac
-    eval "with_${ac_package}='$ac_optarg'" ;;
-
-  -without-* | --without-*)
-    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
-    fi
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
-    eval "with_${ac_package}=no" ;;
-
-  --x)
-    # Obsolete; use --with-x.
-    with_x=yes ;;
-
-  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
-  | --x-incl | --x-inc | --x-in | --x-i)
-    ac_prev=x_includes ;;
-  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
-  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
-    x_includes="$ac_optarg" ;;
-
-  -x-libraries | --x-libraries | --x-librarie | --x-librari \
-  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
-    ac_prev=x_libraries ;;
-  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
-  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
-    x_libraries="$ac_optarg" ;;
-
-  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
-    ;;
-
-  *)
-    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
-      echo "configure: warning: $ac_option: invalid host type" 1>&2
-    fi
-    if test "x$nonopt" != xNONE; then
-      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
-    fi
-    nonopt="$ac_option"
-    ;;
-
-  esac
-done
-
-if test -n "$ac_prev"; then
-  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
-fi
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-# File descriptor usage:
-# 0 standard input
-# 1 file creation
-# 2 errors and warnings
-# 3 some systems may open it to /dev/tty
-# 4 used on the Kubota Titan
-# 6 checking for... messages and results
-# 5 compiler messages saved in config.log
-if test "$silent" = yes; then
-  exec 6>/dev/null
-else
-  exec 6>&1
-fi
-exec 5>./config.log
-
-echo "\
-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-" 1>&5
-
-# Strip out --no-create and --no-recursion so they do not pile up.
-# Also quote any args containing shell metacharacters.
-ac_configure_args=
-for ac_arg
-do
-  case "$ac_arg" in
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c) ;;
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
-  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
-  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
-  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
-  esac
-done
-
-# NLS nuisances.
-# Only set these to C if already set.  These must not be set unconditionally
-# because not all systems understand e.g. LANG=C (notably SCO).
-# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
-# Non-C LC_CTYPE values break the ctype check.
-if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
-if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
-if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
-if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
-
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo > confdefs.h
-
-# A filename unique to this package, relative to the directory that
-# configure is in, which we can look for to find out if srcdir is correct.
-ac_unique_file=readline.h
-
-# Find the source files, if location was not specified.
-if test -z "$srcdir"; then
-  ac_srcdir_defaulted=yes
-  # Try the directory containing this script, then its parent.
-  ac_prog=$0
-  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
-  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
-  srcdir=$ac_confdir
-  if test ! -r $srcdir/$ac_unique_file; then
-    srcdir=..
-  fi
-else
-  ac_srcdir_defaulted=no
-fi
-if test ! -r $srcdir/$ac_unique_file; then
-  if test "$ac_srcdir_defaulted" = yes; then
-    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
-  else
-    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
-  fi
-fi
-srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
-
-# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-  else
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-  fi
-fi
-for ac_site_file in $CONFIG_SITE; do
-  if test -r "$ac_site_file"; then
-    echo "loading site script $ac_site_file"
-    . "$ac_site_file"
-  fi
-done
-
-if test -r "$cache_file"; then
-  echo "loading cache $cache_file"
-  . $cache_file
-else
-  echo "creating cache $cache_file"
-  > $cache_file
-fi
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
-
-ac_exeext=
-ac_objext=o
-if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
-  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
-  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
-    ac_n= ac_c='
-' ac_t='	'
-  else
-    ac_n=-n ac_c= ac_t=
-  fi
-else
-  ac_n= ac_c='\c' ac_t=
-fi
-
-
-
-
-
-
-
-ac_aux_dir=
-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
-  if test -f $ac_dir/install-sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f $ac_dir/install.sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
-fi
-ac_config_guess=$ac_aux_dir/config.guess
-ac_config_sub=$ac_aux_dir/config.sub
-ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
-
-
-# Make sure we can run config.sub.
-if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
-else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
-fi
-
-echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:646: checking host system type" >&5
-
-host_alias=$host
-case "$host_alias" in
-NONE)
-  case $nonopt in
-  NONE)
-    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
-    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
-    fi ;;
-  *) host_alias=$nonopt ;;
-  esac ;;
-esac
-
-host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
-host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-echo "$ac_t""$host" 1>&6
-
-
-opt_curses=no
-opt_shared=no
-
-# Check whether --with-curses or --without-curses was given.
-if test "${with_curses+set}" = set; then
-  withval="$with_curses"
-  opt_curses=$withval
-fi
-
-
-if test "$opt_curses" = "yes"; then
-	prefer_curses=yes
-fi
-
-# We want these before the checks, so the checks can modify their values.
-test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
-
-# Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:687: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_CC="gcc"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:716: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_prog_rejected=no
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
-        ac_prog_rejected=yes
-	continue
-      fi
-      ac_cv_prog_CC="cc"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# -gt 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    set dummy "$ac_dir/$ac_word" "$@"
-    shift
-    ac_cv_prog_CC="$@"
-  fi
-fi
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-  if test -z "$CC"; then
-    case "`uname -s`" in
-    *win32* | *WIN32*)
-      # Extract the first word of "cl", so it can be a program name with args.
-set dummy cl; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:766: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_CC="cl"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- ;;
-    esac
-  fi
-  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
-fi
-
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:797: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
-
-cat > conftest.$ac_ext <<EOF
-#line 807 "configure"
-#include "confdefs.h"
-main(){return(0);}
-EOF
-if { (eval echo configure:811: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  ac_cv_prog_cc_works=yes
-  # If we can't run a trivial program, we are probably using a cross compiler.
-  if (./conftest; exit) 2>/dev/null; then
-    ac_cv_prog_cc_cross=no
-  else
-    ac_cv_prog_cc_cross=yes
-  fi
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  ac_cv_prog_cc_works=no
-fi
-rm -fr conftest*
-
-echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
-if test $ac_cv_prog_cc_works = no; then
-  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
-fi
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:831: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
-echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
-cross_compiling=$ac_cv_prog_cc_cross
-
-echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:836: checking whether we are using GNU C" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.c <<EOF
-#ifdef __GNUC__
-  yes;
-#endif
-EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:845: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
-  ac_cv_prog_gcc=yes
-else
-  ac_cv_prog_gcc=no
-fi
-fi
-
-echo "$ac_t""$ac_cv_prog_gcc" 1>&6
-
-if test $ac_cv_prog_gcc = yes; then
-  GCC=yes
-else
-  GCC=
-fi
-
-ac_test_CFLAGS="${CFLAGS+set}"
-ac_save_CFLAGS="$CFLAGS"
-CFLAGS=
-echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:864: checking whether ${CC-cc} accepts -g" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  echo 'void f(){}' > conftest.c
-if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
-  ac_cv_prog_cc_g=yes
-else
-  ac_cv_prog_cc_g=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS="$ac_save_CFLAGS"
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-
-echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:896: checking how to run the C preprocessor" >&5
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    # This must be in double quotes, not single quotes, because CPP may get
-  # substituted into the Makefile and "${CC-cc}" will confuse make.
-  CPP="${CC-cc} -E"
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp.
-  cat > conftest.$ac_ext <<EOF
-#line 911 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:917: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP="${CC-cc} -E -traditional-cpp"
-  cat > conftest.$ac_ext <<EOF
-#line 928 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:934: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP="${CC-cc} -nologo -E"
-  cat > conftest.$ac_ext <<EOF
-#line 945 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:951: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP=/lib/cpp
-fi
-rm -f conftest*
-fi
-rm -f conftest*
-fi
-rm -f conftest*
-  ac_cv_prog_CPP="$CPP"
-fi
-  CPP="$ac_cv_prog_CPP"
-else
-  ac_cv_prog_CPP="$CPP"
-fi
-echo "$ac_t""$CPP" 1>&6
-
-ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
-echo "configure:977: checking for minix/config.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 982 "configure"
-#include "confdefs.h"
-#include <minix/config.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:987: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  MINIX=yes
-else
-  echo "$ac_t""no" 1>&6
-MINIX=
-fi
-
-if test "$MINIX" = yes; then
-  cat >> confdefs.h <<\EOF
-#define _POSIX_SOURCE 1
-EOF
-
-  cat >> confdefs.h <<\EOF
-#define _POSIX_1_SOURCE 2
-EOF
-
-  cat >> confdefs.h <<\EOF
-#define _MINIX 1
-EOF
-
-fi
-
-
-
- 
-if test "x$cross_compiling" = "xyes"; then
-    case "${host}" in
-    *-cygwin*)
-	cross_cache=${srcdir}/cross-build/cygwin.cache
-	if test -r "${cross_cache}"; then
-	    echo "loading cross-build cache file ${cross_cache}"
-	    . ${cross_cache}
-	fi
-	LOCAL_CFLAGS="$LOCAL_CFLAGS -I${srcdir}/../libtermcap"
-	unset cross_cache
-	;;
-    *)  echo "configure: cross-compiling for a non-cygwin target is not supported" >&2
-	;;
-    esac
-fi
- 
-if test "x$cross_compiling" = "xyes"; then
-  CROSS_COMPILING_FLAG=-DCROSS_COMPILING
-else
-  CROSS_COMPILING_FLAG=
-fi
-
- 
-if test -z "$CC_FOR_BUILD"; then
-    if test "x$cross_compiling" = "xno"; then
-        CC_FOR_BUILD='$(CC)'
-    else
-        CC_FOR_BUILD=gcc
-    fi
-fi
-
- 
-
-
-
-# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
-test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
-
-if test $ac_cv_prog_gcc = yes; then
-    echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:1067: checking whether ${CC-cc} needs -traditional" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    ac_pattern="Autoconf.*'x'"
-  cat > conftest.$ac_ext <<EOF
-#line 1073 "configure"
-#include "confdefs.h"
-#include <sgtty.h>
-Autoconf TIOCGETP
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "$ac_pattern" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_prog_gcc_traditional=yes
-else
-  rm -rf conftest*
-  ac_cv_prog_gcc_traditional=no
-fi
-rm -f conftest*
-
-
-  if test $ac_cv_prog_gcc_traditional = no; then
-    cat > conftest.$ac_ext <<EOF
-#line 1091 "configure"
-#include "confdefs.h"
-#include <termio.h>
-Autoconf TCGETA
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "$ac_pattern" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_prog_gcc_traditional=yes
-fi
-rm -f conftest*
-
-  fi
-fi
-
-echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
-  if test $ac_cv_prog_gcc_traditional = yes; then
-    CC="$CC -traditional"
-  fi
-fi
-
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# ./install, which can be erroneously created by make from ./install.sh.
-echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1124: checking for a BSD compatible install" >&5
-if test -z "$INSTALL"; then
-if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    # Account for people who put trailing slashes in PATH elements.
-    case "$ac_dir/" in
-    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
-    *)
-      # OSF1 and SCO ODT 3.0 have their own names for install.
-      # Don't use installbsd from OSF since it installs stuff as root
-      # by default.
-      for ac_prog in ginstall scoinst install; do
-        if test -f $ac_dir/$ac_prog; then
-	  if test $ac_prog = install &&
-            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  else
-	    ac_cv_path_install="$ac_dir/$ac_prog -c"
-	    break 2
-	  fi
-	fi
-      done
-      ;;
-    esac
-  done
-  IFS="$ac_save_IFS"
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL="$ac_cv_path_install"
-  else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL="$ac_install_sh"
-  fi
-fi
-echo "$ac_t""$INSTALL" 1>&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-# Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1177: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_RANLIB="ranlib"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
-fi
-fi
-RANLIB="$ac_cv_prog_RANLIB"
-if test -n "$RANLIB"; then
-  echo "$ac_t""$RANLIB" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-
-echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:1205: checking return type of signal handlers" >&5
-if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1210 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C" void (*signal (int, void (*)(int)))(int);
-#else
-void (*signal ()) ();
-#endif
-
-int main() {
-int i;
-; return 0; }
-EOF
-if { (eval echo configure:1227: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_type_signal=void
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_type_signal=int
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_type_signal" 1>&6
-cat >> confdefs.h <<EOF
-#define RETSIGTYPE $ac_cv_type_signal
-EOF
-
-
-
-echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
-echo "configure:1247: checking whether stat file-mode macros are broken" >&5
-if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1252 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#if defined(S_ISBLK) && defined(S_IFDIR)
-# if S_ISBLK (S_IFDIR)
-You lose.
-# endif
-#endif
-
-#if defined(S_ISBLK) && defined(S_IFCHR)
-# if S_ISBLK (S_IFCHR)
-You lose.
-# endif
-#endif
-
-#if defined(S_ISLNK) && defined(S_IFREG)
-# if S_ISLNK (S_IFREG)
-You lose.
-# endif
-#endif
-
-#if defined(S_ISSOCK) && defined(S_IFREG)
-# if S_ISSOCK (S_IFREG)
-You lose.
-# endif
-#endif
-
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "You lose" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_header_stat_broken=yes
-else
-  rm -rf conftest*
-  ac_cv_header_stat_broken=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
-if test $ac_cv_header_stat_broken = yes; then
-  cat >> confdefs.h <<\EOF
-#define STAT_MACROS_BROKEN 1
-EOF
-
-fi
-
-ac_header_dirent=no
-for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:1307: checking for $ac_hdr that defines DIR" >&5
-if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1312 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <$ac_hdr>
-int main() {
-DIR *dirp = 0;
-; return 0; }
-EOF
-if { (eval echo configure:1320: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- ac_header_dirent=$ac_hdr; break
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
-if test $ac_header_dirent = dirent.h; then
-echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
-echo "configure:1345: checking for opendir in -ldir" >&5
-ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-ldir  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 1353 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char opendir();
-
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:1364: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  LIBS="$LIBS -ldir"
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-else
-echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:1386: checking for opendir in -lx" >&5
-ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lx  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 1394 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char opendir();
-
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:1405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  LIBS="$LIBS -lx"
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-
-
-for ac_func in strcasecmp select setenv putenv tcgetattr setlocale lstat
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1431: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1436 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:1459: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-
-echo $ac_n "checking for working strcoll""... $ac_c" 1>&6
-echo "configure:1485: checking for working strcoll" >&5
-if eval "test \"`echo '$''{'ac_cv_func_strcoll_works'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_strcoll_works=no
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1493 "configure"
-#include "confdefs.h"
-#include <string.h>
-main ()
-{
-  exit (strcoll ("abc", "def") >= 0 ||
-	strcoll ("ABC", "DEF") >= 0 ||
-	strcoll ("123", "456") >= 0);
-}
-EOF
-if { (eval echo configure:1503: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  ac_cv_func_strcoll_works=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_func_strcoll_works=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$ac_cv_func_strcoll_works" 1>&6
-if test $ac_cv_func_strcoll_works = yes; then
-  cat >> confdefs.h <<\EOF
-#define HAVE_STRCOLL 1
-EOF
-
-fi
-
-
-for ac_hdr in unistd.h stdlib.h varargs.h stdarg.h string.h \
-		sys/ptem.h sys/pte.h sys/stream.h sys/select.h \
-		termcap.h termios.h termio.h sys/file.h locale.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1532: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1537 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1542: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-
-
-echo $ac_n "checking for type of signal functions""... $ac_c" 1>&6
-echo "configure:1571: checking for type of signal functions" >&5
-if eval "test \"`echo '$''{'bash_cv_signal_vintage'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  
-  cat > conftest.$ac_ext <<EOF
-#line 1577 "configure"
-#include "confdefs.h"
-#include <signal.h>
-int main() {
-
-    sigset_t ss;
-    struct sigaction sa;
-    sigemptyset(&ss); sigsuspend(&ss);
-    sigaction(SIGINT, &sa, (struct sigaction *) 0);
-    sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
-  
-; return 0; }
-EOF
-if { (eval echo configure:1590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_signal_vintage=posix
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  
-    cat > conftest.$ac_ext <<EOF
-#line 1599 "configure"
-#include "confdefs.h"
-#include <signal.h>
-int main() {
-
-	int mask = sigmask(SIGINT);
-	sigsetmask(mask); sigblock(mask); sigpause(mask);
-    
-; return 0; }
-EOF
-if { (eval echo configure:1609: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_signal_vintage=4.2bsd
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  
-      cat > conftest.$ac_ext <<EOF
-#line 1618 "configure"
-#include "confdefs.h"
-
-	#include <signal.h>
-	RETSIGTYPE foo() { }
-int main() {
-
-		int mask = sigmask(SIGINT);
-		sigset(SIGINT, foo); sigrelse(SIGINT);
-		sighold(SIGINT); sigpause(SIGINT);
-        
-; return 0; }
-EOF
-if { (eval echo configure:1631: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_signal_vintage=svr3
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_signal_vintage=v7
-    
-fi
-rm -f conftest*
-  
-fi
-rm -f conftest*
-
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$bash_cv_signal_vintage" 1>&6
-if test "$bash_cv_signal_vintage" = posix; then
-cat >> confdefs.h <<\EOF
-#define HAVE_POSIX_SIGNALS 1
-EOF
-
-elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
-cat >> confdefs.h <<\EOF
-#define HAVE_BSD_SIGNALS 1
-EOF
-
-elif test "$bash_cv_signal_vintage" = svr3; then
-cat >> confdefs.h <<\EOF
-#define HAVE_USG_SIGHOLD 1
-EOF
-
-fi
-
-
-
-echo $ac_n "checking if signal handlers must be reinstalled when invoked""... $ac_c" 1>&6
-echo "configure:1672: checking if signal handlers must be reinstalled when invoked" >&5
-if eval "test \"`echo '$''{'bash_cv_must_reinstall_sighandlers'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check signal handling if cross compiling -- defaulting to no" 1>&2; exit 1; }
-    bash_cv_must_reinstall_sighandlers=no
-
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1682 "configure"
-#include "confdefs.h"
-
-#include <signal.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-typedef RETSIGTYPE sigfunc();
-
-int nsigint;
-
-#ifdef HAVE_POSIX_SIGNALS
-sigfunc *
-set_signal_handler(sig, handler)
-     int sig;
-     sigfunc *handler;
-{
-  struct sigaction act, oact;
-  act.sa_handler = handler;
-  act.sa_flags = 0;
-  sigemptyset (&act.sa_mask);
-  sigemptyset (&oact.sa_mask);
-  sigaction (sig, &act, &oact);
-  return (oact.sa_handler);
-}
-#else
-#define set_signal_handler(s, h) signal(s, h)
-#endif
-
-RETSIGTYPE
-sigint(s)
-int s;
-{
-  nsigint++;
-}
-
-main()
-{
-	nsigint = 0;
-	set_signal_handler(SIGINT, sigint);
-	kill((int)getpid(), SIGINT);
-	kill((int)getpid(), SIGINT);
-	exit(nsigint != 2);
-}
-
-EOF
-if { (eval echo configure:1729: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  bash_cv_must_reinstall_sighandlers=no
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  bash_cv_must_reinstall_sighandlers=yes
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$bash_cv_must_reinstall_sighandlers" 1>&6
-if test $bash_cv_must_reinstall_sighandlers = yes; then
-cat >> confdefs.h <<\EOF
-#define MUST_REINSTALL_SIGHANDLERS 1
-EOF
-
-fi
-
-
-
-echo $ac_n "checking for presence of POSIX-style sigsetjmp/siglongjmp""... $ac_c" 1>&6
-echo "configure:1754: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
-if eval "test \"`echo '$''{'bash_cv_func_sigsetjmp'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" 1>&2; exit 1; }
-     bash_cv_func_sigsetjmp=missing
-
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1764 "configure"
-#include "confdefs.h"
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <sys/types.h>
-#include <signal.h>
-#include <setjmp.h>
-
-main()
-{
-#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
-exit (1);
-#else
-
-int code;
-sigset_t set, oset;
-sigjmp_buf xx;
-
-/* get the mask */
-sigemptyset(&set);
-sigemptyset(&oset);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
-
-/* save it */
-code = sigsetjmp(xx, 1);
-if (code)
-  exit(0);	/* could get sigmask and compare to oset here. */
-
-/* change it */
-sigaddset(&set, SIGINT);
-sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
-
-/* and siglongjmp */
-siglongjmp(xx, 10);
-exit(1);
-#endif
-}
-EOF
-if { (eval echo configure:1805: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  bash_cv_func_sigsetjmp=present
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  bash_cv_func_sigsetjmp=missing
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$bash_cv_func_sigsetjmp" 1>&6
-if test $bash_cv_func_sigsetjmp = present; then
-cat >> confdefs.h <<\EOF
-#define HAVE_POSIX_SIGSETJMP 1
-EOF
-
-fi
-
-echo $ac_n "checking for lstat""... $ac_c" 1>&6
-echo "configure:1828: checking for lstat" >&5
-if eval "test \"`echo '$''{'bash_cv_func_lstat'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1833 "configure"
-#include "confdefs.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-int main() {
- lstat(".",(struct stat *)0); 
-; return 0; }
-EOF
-if { (eval echo configure:1843: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_func_lstat=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_func_lstat=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_func_lstat" 1>&6
-if test $bash_cv_func_lstat = yes; then
-  cat >> confdefs.h <<\EOF
-#define HAVE_LSTAT 1
-EOF
-
-fi
-
-echo $ac_n "checking whether programs are able to redeclare getpw functions""... $ac_c" 1>&6
-echo "configure:1864: checking whether programs are able to redeclare getpw functions" >&5
-if eval "test \"`echo '$''{'bash_cv_can_redecl_getpw'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1869 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <pwd.h>
-extern struct passwd *getpwent();
-extern struct passwd *getpwuid();
-extern struct passwd *getpwnam();
-int main() {
-struct passwd *z; z = getpwent(); z = getpwuid(0); z = getpwnam("root");
-; return 0; }
-EOF
-if { (eval echo configure:1880: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_can_redecl_getpw=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_can_redecl_getpw=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_can_redecl_getpw" 1>&6
-if test $bash_cv_can_redecl_getpw = no; then
-cat >> confdefs.h <<\EOF
-#define HAVE_GETPW_DECLS 1
-EOF
-
-fi
-
-
-echo $ac_n "checking whether or not strcoll and strcmp differ""... $ac_c" 1>&6
-echo "configure:1902: checking whether or not strcoll and strcmp differ" >&5
-if eval "test \"`echo '$''{'bash_cv_func_strcoll_broken'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check strcoll if cross compiling -- defaulting to no" 1>&2; exit 1; }
-    bash_cv_func_strcoll_broken=no
-
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1912 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#if defined (HAVE_LOCALE_H)
-#include <locale.h>
-#endif
-
-main(c, v)
-int     c;
-char    *v[];
-{
-        int     r1, r2;
-        char    *deflocale, *defcoll;
-
-#ifdef HAVE_SETLOCALE
-        deflocale = setlocale(LC_ALL, "");
-	defcoll = setlocale(LC_COLLATE, "");
-#endif
-
-#ifdef HAVE_STRCOLL
-	/* These two values are taken from tests/glob-test. */
-        r1 = strcoll("abd", "aXd");
-#else
-	r1 = 0;
-#endif
-        r2 = strcmp("abd", "aXd");
-
-	/* These two should both be greater than 0.  It is permissible for
-	   a system to return different values, as long as the sign is the
-	   same. */
-
-        /* Exit with 1 (failure) if these two values are both > 0, since
-	   this tests whether strcoll(3) is broken with respect to strcmp(3)
-	   in the default locale. */
-	exit (r1 > 0 && r2 > 0);
-}
-
-EOF
-if { (eval echo configure:1951: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  bash_cv_func_strcoll_broken=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  bash_cv_func_strcoll_broken=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$bash_cv_func_strcoll_broken" 1>&6
-if test $bash_cv_func_strcoll_broken = yes; then
-cat >> confdefs.h <<\EOF
-#define STRCOLL_BROKEN 1
-EOF
-
-fi
-
-
-echo $ac_n "checking whether signal handlers are of type void""... $ac_c" 1>&6
-echo "configure:1975: checking whether signal handlers are of type void" >&5
-if eval "test \"`echo '$''{'bash_cv_void_sighandler'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1980 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C"
-#endif
-void (*signal ()) ();
-int main() {
-int i;
-; return 0; }
-EOF
-if { (eval echo configure:1995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_void_sighandler=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_void_sighandler=no
-fi
-rm -f conftest*
-fi
-echo "$ac_t""$bash_cv_void_sighandler" 1>&6
-if test $bash_cv_void_sighandler = yes; then
-cat >> confdefs.h <<\EOF
-#define VOID_SIGHANDLER 1
-EOF
-
-fi
-
-echo $ac_n "checking for TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:2015: checking for TIOCGWINSZ in sys/ioctl.h" >&5
-if eval "test \"`echo '$''{'bash_cv_tiocgwinsz_in_ioctl'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2020 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-int x = TIOCGWINSZ;
-; return 0; }
-EOF
-if { (eval echo configure:2028: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_tiocgwinsz_in_ioctl=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_tiocgwinsz_in_ioctl=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_tiocgwinsz_in_ioctl" 1>&6
-if test $bash_cv_tiocgwinsz_in_ioctl = yes; then   
-cat >> confdefs.h <<\EOF
-#define GWINSZ_IN_SYS_IOCTL 1
-EOF
-
-fi
-
-echo $ac_n "checking for TIOCSTAT in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:2049: checking for TIOCSTAT in sys/ioctl.h" >&5
-if eval "test \"`echo '$''{'bash_cv_tiocstat_in_ioctl'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2054 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-int x = TIOCSTAT;
-; return 0; }
-EOF
-if { (eval echo configure:2062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_tiocstat_in_ioctl=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_tiocstat_in_ioctl=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_tiocstat_in_ioctl" 1>&6
-if test $bash_cv_tiocstat_in_ioctl = yes; then   
-cat >> confdefs.h <<\EOF
-#define TIOCSTAT_IN_SYS_IOCTL 1
-EOF
-
-fi
-
-echo $ac_n "checking for FIONREAD in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:2083: checking for FIONREAD in sys/ioctl.h" >&5
-if eval "test \"`echo '$''{'bash_cv_fionread_in_ioctl'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2088 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-int x = FIONREAD;
-; return 0; }
-EOF
-if { (eval echo configure:2096: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_fionread_in_ioctl=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_fionread_in_ioctl=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_fionread_in_ioctl" 1>&6
-if test $bash_cv_fionread_in_ioctl = yes; then   
-cat >> confdefs.h <<\EOF
-#define FIONREAD_IN_SYS_IOCTL 1
-EOF
-
-fi
-
-echo $ac_n "checking for speed_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:2117: checking for speed_t in sys/types.h" >&5
-if eval "test \"`echo '$''{'bash_cv_speed_t_in_sys_types'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2122 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-int main() {
-speed_t x;
-; return 0; }
-EOF
-if { (eval echo configure:2129: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_speed_t_in_sys_types=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_speed_t_in_sys_types=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_speed_t_in_sys_types" 1>&6
-if test $bash_cv_speed_t_in_sys_types = yes; then   
-cat >> confdefs.h <<\EOF
-#define SPEED_T_IN_SYS_TYPES 1
-EOF
-
-fi
-
-echo $ac_n "checking for struct winsize in sys/ioctl.h and termios.h""... $ac_c" 1>&6
-echo "configure:2150: checking for struct winsize in sys/ioctl.h and termios.h" >&5
-if eval "test \"`echo '$''{'bash_cv_struct_winsize_header'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2155 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-struct winsize x;
-; return 0; }
-EOF
-if { (eval echo configure:2163: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_struct_winsize_header=ioctl_h
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  cat > conftest.$ac_ext <<EOF
-#line 2171 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <termios.h>
-int main() {
-struct winsize x;
-; return 0; }
-EOF
-if { (eval echo configure:2179: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_struct_winsize_header=termios_h
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_struct_winsize_header=other
-fi
-rm -f conftest*
-
-fi
-rm -f conftest*
-fi
-
-if test $bash_cv_struct_winsize_header = ioctl_h; then
-  echo "$ac_t""sys/ioctl.h" 1>&6
-  cat >> confdefs.h <<\EOF
-#define STRUCT_WINSIZE_IN_SYS_IOCTL 1
-EOF
-
-elif test $bash_cv_struct_winsize_header = termios_h; then
-  echo "$ac_t""termios.h" 1>&6
-  cat >> confdefs.h <<\EOF
-#define STRUCT_WINSIZE_IN_TERMIOS 1
-EOF
-
-else
-  echo "$ac_t""not found" 1>&6
-fi
-
-
-echo $ac_n "checking if struct dirent has a d_ino member""... $ac_c" 1>&6
-echo "configure:2212: checking if struct dirent has a d_ino member" >&5
-if eval "test \"`echo '$''{'bash_cv_dirent_has_dino'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2217 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-
-int main() {
-
-struct dirent d; int z; z = d.d_ino;
-
-; return 0; }
-EOF
-if { (eval echo configure:2246: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_dirent_has_dino=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_dirent_has_dino=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_dirent_has_dino" 1>&6
-if test $bash_cv_dirent_has_dino = yes; then
-cat >> confdefs.h <<\EOF
-#define STRUCT_DIRENT_HAS_D_INO 1
-EOF
-
-fi
-
-
-echo $ac_n "checking if struct dirent has a d_fileno member""... $ac_c" 1>&6
-echo "configure:2268: checking if struct dirent has a d_fileno member" >&5
-if eval "test \"`echo '$''{'bash_cv_dirent_has_d_fileno'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2273 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-
-int main() {
-
-struct dirent d; int z; z = d.d_fileno;
-
-; return 0; }
-EOF
-if { (eval echo configure:2302: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_dirent_has_d_fileno=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_dirent_has_d_fileno=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_dirent_has_d_fileno" 1>&6
-if test $bash_cv_dirent_has_d_fileno = yes; then
-cat >> confdefs.h <<\EOF
-#define STRUCT_DIRENT_HAS_D_FILENO 1
-EOF
-
-fi
-
-
-case "$host_os" in
-aix*)   prefer_curses=yes ;;
-esac
-
-if test "X$bash_cv_termcap_lib" = "X"; then
-_bash_needmsg=yes
-else
-echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
-echo "configure:2331: checking which library has the termcap functions" >&5
-_bash_needmsg=
-fi
-if eval "test \"`echo '$''{'bash_cv_termcap_lib'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
-echo "configure:2338: checking for tgetent in -ltermcap" >&5
-ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-ltermcap  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2346 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char tgetent();
-
-int main() {
-tgetent()
-; return 0; }
-EOF
-if { (eval echo configure:2357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  bash_cv_termcap_lib=libtermcap
-else
-  echo "$ac_t""no" 1>&6
-echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
-echo "configure:2376: checking for tgetent in -lcurses" >&5
-ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lcurses  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2384 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char tgetent();
-
-int main() {
-tgetent()
-; return 0; }
-EOF
-if { (eval echo configure:2395: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  bash_cv_termcap_lib=libcurses
-else
-  echo "$ac_t""no" 1>&6
-echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
-echo "configure:2414: checking for tgetent in -lncurses" >&5
-ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lncurses  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2422 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char tgetent();
-
-int main() {
-tgetent()
-; return 0; }
-EOF
-if { (eval echo configure:2433: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  bash_cv_termcap_lib=libncurses
-else
-  echo "$ac_t""no" 1>&6
-bash_cv_termcap_lib=gnutermcap
-fi
-
-fi
-
-fi
-
-fi
-
-if test "X$_bash_needmsg" = "Xyes"; then
-echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
-echo "configure:2462: checking which library has the termcap functions" >&5
-fi
-echo "$ac_t""using $bash_cv_termcap_lib" 1>&6
-if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
-LDFLAGS="$LDFLAGS -L./lib/termcap"
-TERMCAP_LIB="./lib/termcap/libtermcap.a"
-TERMCAP_DEP="./lib/termcap/libtermcap.a"
-elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
-TERMCAP_LIB=-ltermcap
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libncurses; then
-TERMCAP_LIB=-lncurses
-TERMCAP_DEP=
-else
-TERMCAP_LIB=-lcurses
-TERMCAP_DEP=
-fi
-
-if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
-	TERMCAP_LIB=-ltermcap	#default
-fi
-
-case "$host_cpu" in
-*cray*)	LOCAL_CFLAGS=-DCRAY ;;
-esac
-
-case "$host_os" in
-isc*)	LOCAL_CFLAGS=-Disc386 ;;
-esac
-
-BUILD_DIR=`pwd`
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-trap '' 1 2 15
-cat > confcache <<\EOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs.  It is not useful on other systems.
-# If it contains results you don't want to keep, you may remove or edit it.
-#
-# By default, configure uses ./config.cache as the cache file,
-# creating it if it does not exist already.  You can give configure
-# the --cache-file=FILE option to use a different cache file; that is
-# what configure does when it calls configure scripts in
-# subdirectories, so they share the cache.
-# Giving --cache-file=/dev/null disables caching, for debugging configure.
-# config.status only pays attention to the cache file if you give it the
-# --recheck option to rerun configure.
-#
-EOF
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-(set) 2>&1 |
-  case `(ac_space=' '; set) 2>&1 | grep ac_space` in
-  *ac_space=\ *)
-    # `set' does not quote correctly, so add quotes (double-quote substitution
-    # turns \\\\ into \\, and sed turns \\ into \).
-    sed -n \
-      -e "s/'/'\\\\''/g" \
-      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
-    ;;
-  *)
-    # `set' quotes correctly as required by POSIX, so do not add quotes.
-    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
-    ;;
-  esac >> confcache
-if cmp -s $cache_file confcache; then
-  :
-else
-  if test -w $cache_file; then
-    echo "updating cache $cache_file"
-    cat confcache > $cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# Any assignment to VPATH causes Sun make to only execute
-# the first set of double-colon rules, so remove it if not needed.
-# If there is a colon in the path, we need to keep it.
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
-fi
-
-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
-DEFS=-DHAVE_CONFIG_H
-
-# Without the "./", some shells look in PATH for config.status.
-: ${CONFIG_STATUS=./config.status}
-
-echo creating $CONFIG_STATUS
-rm -f $CONFIG_STATUS
-cat > $CONFIG_STATUS <<EOF
-#! /bin/sh
-# Generated automatically by configure.
-# Run this file to recreate the current configuration.
-# This directory was configured as follows,
-# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-#
-# $0 $ac_configure_args
-#
-# Compiler output produced by configure, useful for debugging
-# configure, is in ./config.log if it exists.
-
-ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
-for ac_option
-do
-  case "\$ac_option" in
-  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
-    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.12.2"
-    exit 0 ;;
-  -help | --help | --hel | --he | --h)
-    echo "\$ac_cs_usage"; exit 0 ;;
-  *) echo "\$ac_cs_usage"; exit 1 ;;
-  esac
-done
-
-ac_given_srcdir=$srcdir
-ac_given_INSTALL="$INSTALL"
-
-trap 'rm -fr `echo "Makefile doc/Makefile examples/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-# Protect against being on the right side of a sed subst in config.status.
-sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
- s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
-$ac_vpsub
-$extrasub
-s%@SHELL@%$SHELL%g
-s%@CFLAGS@%$CFLAGS%g
-s%@CPPFLAGS@%$CPPFLAGS%g
-s%@CXXFLAGS@%$CXXFLAGS%g
-s%@DEFS@%$DEFS%g
-s%@LDFLAGS@%$LDFLAGS%g
-s%@LIBS@%$LIBS%g
-s%@exec_prefix@%$exec_prefix%g
-s%@prefix@%$prefix%g
-s%@program_transform_name@%$program_transform_name%g
-s%@bindir@%$bindir%g
-s%@sbindir@%$sbindir%g
-s%@libexecdir@%$libexecdir%g
-s%@datadir@%$datadir%g
-s%@sysconfdir@%$sysconfdir%g
-s%@sharedstatedir@%$sharedstatedir%g
-s%@localstatedir@%$localstatedir%g
-s%@libdir@%$libdir%g
-s%@includedir@%$includedir%g
-s%@oldincludedir@%$oldincludedir%g
-s%@infodir@%$infodir%g
-s%@mandir@%$mandir%g
-s%@host@%$host%g
-s%@host_alias@%$host_alias%g
-s%@host_cpu@%$host_cpu%g
-s%@host_vendor@%$host_vendor%g
-s%@host_os@%$host_os%g
-s%@CC@%$CC%g
-s%@CPP@%$CPP%g
-s%@CROSS_COMPILING_FLAG@%$CROSS_COMPILING_FLAG%g
-s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
-s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
-s%@INSTALL_DATA@%$INSTALL_DATA%g
-s%@RANLIB@%$RANLIB%g
-s%@BUILD_DIR@%$BUILD_DIR%g
-s%@LOCAL_CFLAGS@%$LOCAL_CFLAGS%g
-s%@LOCAL_LDFLAGS@%$LOCAL_LDFLAGS%g
-s%@LOCAL_DEFS@%$LOCAL_DEFS%g
-s%@LIBVERSION@%$LIBVERSION%g
-s%@TERMCAP_LIB@%$TERMCAP_LIB%g
-
-CEOF
-EOF
-
-cat >> $CONFIG_STATUS <<\EOF
-
-# Split the substitutions into bite-sized pieces for seds with
-# small command number limits, like on Digital OSF/1 and HP-UX.
-ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
-ac_file=1 # Number of current file.
-ac_beg=1 # First line for current file.
-ac_end=$ac_max_sed_cmds # Line after last line for current file.
-ac_more_lines=:
-ac_sed_cmds=""
-while $ac_more_lines; do
-  if test $ac_beg -gt 1; then
-    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
-  else
-    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
-  fi
-  if test ! -s conftest.s$ac_file; then
-    ac_more_lines=false
-    rm -f conftest.s$ac_file
-  else
-    if test -z "$ac_sed_cmds"; then
-      ac_sed_cmds="sed -f conftest.s$ac_file"
-    else
-      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
-    fi
-    ac_file=`expr $ac_file + 1`
-    ac_beg=$ac_end
-    ac_end=`expr $ac_end + $ac_max_sed_cmds`
-  fi
-done
-if test -z "$ac_sed_cmds"; then
-  ac_sed_cmds=cat
-fi
-EOF
-
-cat >> $CONFIG_STATUS <<EOF
-
-CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile examples/Makefile"}
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
-  esac
-
-  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
-
-  # Remove last slash and all that follows it.  Not all systems have dirname.
-  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-    # The file is in a subdirectory.
-    test ! -d "$ac_dir" && mkdir "$ac_dir"
-    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
-    # A "../" for each directory in $ac_dir_suffix.
-    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
-  else
-    ac_dir_suffix= ac_dots=
-  fi
-
-  case "$ac_given_srcdir" in
-  .)  srcdir=.
-      if test -z "$ac_dots"; then top_srcdir=.
-      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
-  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
-  *) # Relative path.
-    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
-    top_srcdir="$ac_dots$ac_given_srcdir" ;;
-  esac
-
-  case "$ac_given_INSTALL" in
-  [/$]*) INSTALL="$ac_given_INSTALL" ;;
-  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
-  esac
-
-  echo creating "$ac_file"
-  rm -f "$ac_file"
-  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
-  case "$ac_file" in
-  *Makefile*) ac_comsub="1i\\
-# $configure_input" ;;
-  *) ac_comsub= ;;
-  esac
-
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  sed -e "$ac_comsub
-s%@configure_input@%$configure_input%g
-s%@srcdir@%$srcdir%g
-s%@top_srcdir@%$top_srcdir%g
-s%@INSTALL@%$INSTALL%g
-" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
-fi; done
-rm -f conftest.s*
-
-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
-# NAME is the cpp macro being defined and VALUE is the value it is being given.
-#
-# ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
-ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
-ac_dC='\3'
-ac_dD='%g'
-# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
-ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
-ac_uB='\([ 	]\)%\1#\2define\3'
-ac_uC=' '
-ac_uD='\4%g'
-# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
-ac_eB='$%\1#\2define\3'
-ac_eC=' '
-ac_eD='%g'
-
-if test "${CONFIG_HEADERS+set}" != set; then
-EOF
-cat >> $CONFIG_STATUS <<EOF
-  CONFIG_HEADERS="config.h"
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-fi
-for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
-  esac
-
-  echo creating $ac_file
-
-  rm -f conftest.frag conftest.in conftest.out
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  cat $ac_file_inputs > conftest.in
-
-EOF
-
-# Transform confdefs.h into a sed script conftest.vals that substitutes
-# the proper values into config.h.in to produce config.h.  And first:
-# Protect against being on the right side of a sed subst in config.status.
-# Protect against being in an unquoted here document in config.status.
-rm -f conftest.vals
-cat > conftest.hdr <<\EOF
-s/[\\&%]/\\&/g
-s%[\\$`]%\\&%g
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
-s%ac_d%ac_u%gp
-s%ac_u%ac_e%gp
-EOF
-sed -n -f conftest.hdr confdefs.h > conftest.vals
-rm -f conftest.hdr
-
-# This sed command replaces #undef with comments.  This is necessary, for
-# example, in the case of _POSIX_SOURCE, which is predefined and required
-# on some systems where configure will not decide to define it.
-cat >> conftest.vals <<\EOF
-s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
-EOF
-
-# Break up conftest.vals because some shells have a limit on
-# the size of here documents, and old seds have small limits too.
-
-rm -f conftest.tail
-while :
-do
-  ac_lines=`grep -c . conftest.vals`
-  # grep -c gives empty output for an empty file on some AIX systems.
-  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
-  # Write a limited-size here document to conftest.frag.
-  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
-  echo 'CEOF
-  sed -f conftest.frag conftest.in > conftest.out
-  rm -f conftest.in
-  mv conftest.out conftest.in
-' >> $CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
-  rm -f conftest.vals
-  mv conftest.tail conftest.vals
-done
-rm -f conftest.vals
-
-cat >> $CONFIG_STATUS <<\EOF
-  rm -f conftest.frag conftest.h
-  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
-  cat conftest.in >> conftest.h
-  rm -f conftest.in
-  if cmp -s $ac_file conftest.h 2>/dev/null; then
-    echo "$ac_file is unchanged"
-    rm -f conftest.h
-  else
-    # Remove last slash and all that follows it.  Not all systems have dirname.
-      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-      # The file is in a subdirectory.
-      test ! -d "$ac_dir" && mkdir "$ac_dir"
-    fi
-    rm -f $ac_file
-    mv conftest.h $ac_file
-  fi
-fi; done
-
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-
-# Makefile uses this timestamp file to record whether config.h is up to date.
-echo > stamp-h
-
-exit 0
-EOF
-chmod +x $CONFIG_STATUS
-rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
-
diff --git a/readline/configure.in b/readline/configure.in
deleted file mode 100644
index 1e8e775..0000000
--- a/readline/configure.in
+++ /dev/null
@@ -1,151 +0,0 @@
-dnl
-dnl Configure script for readline library
-dnl
-dnl report bugs to chet@po.cwru.edu
-dnl
-dnl Process this file with autoconf to produce a configure script.
-AC_REVISION([for Readline 2.2, version 2.07, from autoconf version] AC_ACVERSION)
-LIBVERSION=2.2
-
-AC_INIT(readline.h)
-AC_CONFIG_HEADER(config.h)
-
-dnl make sure we are using a recent autoconf version
-AC_PREREQ(2.10)
-
-dnl AC_CONFIG_AUX_DIR(./support)
-
-AC_CANONICAL_HOST
-
-dnl configure defaults
-opt_curses=no
-opt_shared=no
-
-dnl arguments to configure
-AC_ARG_WITH(curses, --with-curses               use the curses library instead of the termcap library,opt_curses=$withval)
-
-if test "$opt_curses" = "yes"; then
-	prefer_curses=yes
-fi
-
-# We want these before the checks, so the checks can modify their values.
-test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
-
-AC_PROG_CC
-AC_MINIX
-
-
-dnl BEGIN changes for CYGNUS cross-building for Cygwin
- 
-dnl load up the cross-building cache file -- add more cases and cache
-dnl files as necessary
-if test "x$cross_compiling" = "xyes"; then
-    case "${host}" in
-    *-cygwin*)
-	cross_cache=${srcdir}/cross-build/cygwin.cache
-	if test -r "${cross_cache}"; then
-	    echo "loading cross-build cache file ${cross_cache}"
-	    . ${cross_cache}
-	fi
-	LOCAL_CFLAGS="$LOCAL_CFLAGS -I${srcdir}/../libtermcap"
-	unset cross_cache
-	;;
-    *)  echo "configure: cross-compiling for a non-cygwin target is not supported" >&2
-	;;
-    esac
-fi
- 
-if test "x$cross_compiling" = "xyes"; then
-  CROSS_COMPILING_FLAG=-DCROSS_COMPILING
-else
-  CROSS_COMPILING_FLAG=
-fi
-AC_SUBST(CROSS_COMPILING_FLAG)
- 
-if test -z "$CC_FOR_BUILD"; then
-    if test "x$cross_compiling" = "xno"; then
-        CC_FOR_BUILD='$(CC)'
-    else
-        CC_FOR_BUILD=gcc
-    fi
-fi
-AC_SUBST(CC_FOR_BUILD)
- 
-dnl END changes for CYGNUS cross-building for Cygwin
-
-
-
-# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
-test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
-
-AC_PROG_GCC_TRADITIONAL
-AC_PROG_INSTALL
-AC_PROG_RANLIB
-
-AC_RETSIGTYPE
-
-AC_HEADER_STAT
-AC_HEADER_DIRENT
-
-AC_CHECK_FUNCS(strcasecmp select setenv putenv tcgetattr setlocale lstat)
-
-AC_FUNC_STRCOLL
-
-AC_CHECK_HEADERS(unistd.h stdlib.h varargs.h stdarg.h string.h \
-		sys/ptem.h sys/pte.h sys/stream.h sys/select.h \
-		termcap.h termios.h termio.h sys/file.h locale.h)
-
-BASH_SIGNAL_CHECK
-BASH_REINSTALL_SIGHANDLERS
-
-BASH_FUNC_POSIX_SETJMP
-BASH_FUNC_LSTAT
-BASH_CHECK_GETPW_FUNCS
-BASH_FUNC_STRCOLL
-
-BASH_TYPE_SIGHANDLER
-BASH_HAVE_TIOCGWINSZ
-BASH_HAVE_TIOCSTAT
-BASH_HAVE_FIONREAD
-BASH_MISC_SPEED_T
-BASH_STRUCT_WINSIZE
-BASH_STRUCT_DIRENT_D_INO
-BASH_STRUCT_DIRENT_D_FILENO
-
-dnl yuck
-case "$host_os" in
-aix*)   prefer_curses=yes ;;
-esac
-BASH_CHECK_LIB_TERMCAP
-if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
-	TERMCAP_LIB=-ltermcap	#default
-fi
-
-case "$host_cpu" in
-*cray*)	LOCAL_CFLAGS=-DCRAY ;;
-esac
-
-case "$host_os" in
-isc*)	LOCAL_CFLAGS=-Disc386 ;;
-esac
-
-BUILD_DIR=`pwd`
-AC_SUBST(BUILD_DIR)
-
-AC_SUBST(CFLAGS)
-AC_SUBST(LOCAL_CFLAGS)
-AC_SUBST(LOCAL_LDFLAGS)
-AC_SUBST(LOCAL_DEFS)
-
-AC_SUBST(host_cpu)
-AC_SUBST(host_os)
-
-AC_SUBST(LIBVERSION)
-
-AC_SUBST(TERMCAP_LIB)
-
-AC_OUTPUT([Makefile doc/Makefile examples/Makefile],
-[
-# Makefile uses this timestamp file to record whether config.h is up to date.
-echo > stamp-h
-])
diff --git a/readline/configure_jnk b/readline/configure_jnk
deleted file mode 100755
index 08f802a..0000000
--- a/readline/configure_jnk
+++ /dev/null
@@ -1,2877 +0,0 @@
-#! /bin/sh
-
-# From configure.in for Readline 2.2, version 2.07, from autoconf version 2.12.2
-LIBVERSION=2.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.12.2 
-# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
-#
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-
-# Defaults:
-ac_help=
-ac_default_prefix=/usr/local
-# Any additions from configure.in:
-ac_help="$ac_help
---with-curses               use the curses library instead of the termcap library"
-
-# Initialize some variables set by options.
-# The variables have the same names as the options, with
-# dashes changed to underlines.
-build=NONE
-cache_file=./config.cache
-exec_prefix=NONE
-host=NONE
-no_create=
-nonopt=NONE
-no_recursion=
-prefix=NONE
-program_prefix=NONE
-program_suffix=NONE
-program_transform_name=s,x,x,
-silent=
-site=
-srcdir=
-target=NONE
-verbose=
-x_includes=NONE
-x_libraries=NONE
-bindir='${exec_prefix}/bin'
-sbindir='${exec_prefix}/sbin'
-libexecdir='${exec_prefix}/libexec'
-datadir='${prefix}/share'
-sysconfdir='${prefix}/etc'
-sharedstatedir='${prefix}/com'
-localstatedir='${prefix}/var'
-libdir='${exec_prefix}/lib'
-includedir='${prefix}/include'
-oldincludedir='/usr/include'
-infodir='${prefix}/info'
-mandir='${prefix}/man'
-
-# Initialize some other variables.
-subdirs=
-MFLAGS= MAKEFLAGS=
-SHELL=${CONFIG_SHELL-/bin/sh}
-# Maximum number of lines to put in a shell here document.
-ac_max_here_lines=12
-
-ac_prev=
-for ac_option
-do
-
-  # If the previous option needs an argument, assign it.
-  if test -n "$ac_prev"; then
-    eval "$ac_prev=\$ac_option"
-    ac_prev=
-    continue
-  fi
-
-  case "$ac_option" in
-  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
-  *) ac_optarg= ;;
-  esac
-
-  # Accept the important Cygnus configure options, so we can diagnose typos.
-
-  case "$ac_option" in
-
-  -bindir | --bindir | --bindi | --bind | --bin | --bi)
-    ac_prev=bindir ;;
-  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
-    bindir="$ac_optarg" ;;
-
-  -build | --build | --buil | --bui | --bu)
-    ac_prev=build ;;
-  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
-    build="$ac_optarg" ;;
-
-  -cache-file | --cache-file | --cache-fil | --cache-fi \
-  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
-    ac_prev=cache_file ;;
-  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
-  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
-    cache_file="$ac_optarg" ;;
-
-  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
-    ac_prev=datadir ;;
-  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
-  | --da=*)
-    datadir="$ac_optarg" ;;
-
-  -disable-* | --disable-*)
-    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
-    fi
-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
-    eval "enable_${ac_feature}=no" ;;
-
-  -enable-* | --enable-*)
-    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
-    fi
-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
-    case "$ac_option" in
-      *=*) ;;
-      *) ac_optarg=yes ;;
-    esac
-    eval "enable_${ac_feature}='$ac_optarg'" ;;
-
-  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
-  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
-  | --exec | --exe | --ex)
-    ac_prev=exec_prefix ;;
-  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
-  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
-  | --exec=* | --exe=* | --ex=*)
-    exec_prefix="$ac_optarg" ;;
-
-  -gas | --gas | --ga | --g)
-    # Obsolete; use --with-gas.
-    with_gas=yes ;;
-
-  -help | --help | --hel | --he)
-    # Omit some internal or obsolete options to make the list less imposing.
-    # This message is too long to be a string in the A/UX 3.1 sh.
-    cat << EOF
-Usage: configure [options] [host]
-Options: [defaults in brackets after descriptions]
-Configuration:
-  --cache-file=FILE       cache test results in FILE
-  --help                  print this message
-  --no-create             do not create output files
-  --quiet, --silent       do not print \`checking...' messages
-  --version               print the version of autoconf that created configure
-Directory and file names:
-  --prefix=PREFIX         install architecture-independent files in PREFIX
-                          [$ac_default_prefix]
-  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
-                          [same as prefix]
-  --bindir=DIR            user executables in DIR [EPREFIX/bin]
-  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
-  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
-  --datadir=DIR           read-only architecture-independent data in DIR
-                          [PREFIX/share]
-  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
-  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
-                          [PREFIX/com]
-  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
-  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
-  --includedir=DIR        C header files in DIR [PREFIX/include]
-  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
-  --infodir=DIR           info documentation in DIR [PREFIX/info]
-  --mandir=DIR            man documentation in DIR [PREFIX/man]
-  --srcdir=DIR            find the sources in DIR [configure dir or ..]
-  --program-prefix=PREFIX prepend PREFIX to installed program names
-  --program-suffix=SUFFIX append SUFFIX to installed program names
-  --program-transform-name=PROGRAM
-                          run sed PROGRAM on installed program names
-EOF
-    cat << EOF
-Host type:
-  --build=BUILD           configure for building on BUILD [BUILD=HOST]
-  --host=HOST             configure for HOST [guessed]
-  --target=TARGET         configure for TARGET [TARGET=HOST]
-Features and packages:
-  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
-  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
-  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
-  --x-includes=DIR        X include files are in DIR
-  --x-libraries=DIR       X library files are in DIR
-EOF
-    if test -n "$ac_help"; then
-      echo "--enable and --with options recognized:$ac_help"
-    fi
-    exit 0 ;;
-
-  -host | --host | --hos | --ho)
-    ac_prev=host ;;
-  -host=* | --host=* | --hos=* | --ho=*)
-    host="$ac_optarg" ;;
-
-  -includedir | --includedir | --includedi | --included | --include \
-  | --includ | --inclu | --incl | --inc)
-    ac_prev=includedir ;;
-  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
-  | --includ=* | --inclu=* | --incl=* | --inc=*)
-    includedir="$ac_optarg" ;;
-
-  -infodir | --infodir | --infodi | --infod | --info | --inf)
-    ac_prev=infodir ;;
-  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
-    infodir="$ac_optarg" ;;
-
-  -libdir | --libdir | --libdi | --libd)
-    ac_prev=libdir ;;
-  -libdir=* | --libdir=* | --libdi=* | --libd=*)
-    libdir="$ac_optarg" ;;
-
-  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
-  | --libexe | --libex | --libe)
-    ac_prev=libexecdir ;;
-  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
-  | --libexe=* | --libex=* | --libe=*)
-    libexecdir="$ac_optarg" ;;
-
-  -localstatedir | --localstatedir | --localstatedi | --localstated \
-  | --localstate | --localstat | --localsta | --localst \
-  | --locals | --local | --loca | --loc | --lo)
-    ac_prev=localstatedir ;;
-  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
-  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
-  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
-    localstatedir="$ac_optarg" ;;
-
-  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
-    ac_prev=mandir ;;
-  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
-    mandir="$ac_optarg" ;;
-
-  -nfp | --nfp | --nf)
-    # Obsolete; use --without-fp.
-    with_fp=no ;;
-
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c)
-    no_create=yes ;;
-
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
-    no_recursion=yes ;;
-
-  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
-  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
-  | --oldin | --oldi | --old | --ol | --o)
-    ac_prev=oldincludedir ;;
-  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
-  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
-  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
-    oldincludedir="$ac_optarg" ;;
-
-  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
-    ac_prev=prefix ;;
-  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
-    prefix="$ac_optarg" ;;
-
-  -program-prefix | --program-prefix | --program-prefi | --program-pref \
-  | --program-pre | --program-pr | --program-p)
-    ac_prev=program_prefix ;;
-  -program-prefix=* | --program-prefix=* | --program-prefi=* \
-  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
-    program_prefix="$ac_optarg" ;;
-
-  -program-suffix | --program-suffix | --program-suffi | --program-suff \
-  | --program-suf | --program-su | --program-s)
-    ac_prev=program_suffix ;;
-  -program-suffix=* | --program-suffix=* | --program-suffi=* \
-  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
-    program_suffix="$ac_optarg" ;;
-
-  -program-transform-name | --program-transform-name \
-  | --program-transform-nam | --program-transform-na \
-  | --program-transform-n | --program-transform- \
-  | --program-transform | --program-transfor \
-  | --program-transfo | --program-transf \
-  | --program-trans | --program-tran \
-  | --progr-tra | --program-tr | --program-t)
-    ac_prev=program_transform_name ;;
-  -program-transform-name=* | --program-transform-name=* \
-  | --program-transform-nam=* | --program-transform-na=* \
-  | --program-transform-n=* | --program-transform-=* \
-  | --program-transform=* | --program-transfor=* \
-  | --program-transfo=* | --program-transf=* \
-  | --program-trans=* | --program-tran=* \
-  | --progr-tra=* | --program-tr=* | --program-t=*)
-    program_transform_name="$ac_optarg" ;;
-
-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-  | -silent | --silent | --silen | --sile | --sil)
-    silent=yes ;;
-
-  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
-    ac_prev=sbindir ;;
-  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
-  | --sbi=* | --sb=*)
-    sbindir="$ac_optarg" ;;
-
-  -sharedstatedir | --sharedstatedir | --sharedstatedi \
-  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
-  | --sharedst | --shareds | --shared | --share | --shar \
-  | --sha | --sh)
-    ac_prev=sharedstatedir ;;
-  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
-  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
-  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
-  | --sha=* | --sh=*)
-    sharedstatedir="$ac_optarg" ;;
-
-  -site | --site | --sit)
-    ac_prev=site ;;
-  -site=* | --site=* | --sit=*)
-    site="$ac_optarg" ;;
-
-  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
-    ac_prev=srcdir ;;
-  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
-    srcdir="$ac_optarg" ;;
-
-  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
-  | --syscon | --sysco | --sysc | --sys | --sy)
-    ac_prev=sysconfdir ;;
-  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
-  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
-    sysconfdir="$ac_optarg" ;;
-
-  -target | --target | --targe | --targ | --tar | --ta | --t)
-    ac_prev=target ;;
-  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
-    target="$ac_optarg" ;;
-
-  -v | -verbose | --verbose | --verbos | --verbo | --verb)
-    verbose=yes ;;
-
-  -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.12.2"
-    exit 0 ;;
-
-  -with-* | --with-*)
-    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
-    fi
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
-    case "$ac_option" in
-      *=*) ;;
-      *) ac_optarg=yes ;;
-    esac
-    eval "with_${ac_package}='$ac_optarg'" ;;
-
-  -without-* | --without-*)
-    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
-    fi
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
-    eval "with_${ac_package}=no" ;;
-
-  --x)
-    # Obsolete; use --with-x.
-    with_x=yes ;;
-
-  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
-  | --x-incl | --x-inc | --x-in | --x-i)
-    ac_prev=x_includes ;;
-  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
-  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
-    x_includes="$ac_optarg" ;;
-
-  -x-libraries | --x-libraries | --x-librarie | --x-librari \
-  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
-    ac_prev=x_libraries ;;
-  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
-  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
-    x_libraries="$ac_optarg" ;;
-
-  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
-    ;;
-
-  *)
-    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
-      echo "configure: warning: $ac_option: invalid host type" 1>&2
-    fi
-    if test "x$nonopt" != xNONE; then
-      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
-    fi
-    nonopt="$ac_option"
-    ;;
-
-  esac
-done
-
-if test -n "$ac_prev"; then
-  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
-fi
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-# File descriptor usage:
-# 0 standard input
-# 1 file creation
-# 2 errors and warnings
-# 3 some systems may open it to /dev/tty
-# 4 used on the Kubota Titan
-# 6 checking for... messages and results
-# 5 compiler messages saved in config.log
-if test "$silent" = yes; then
-  exec 6>/dev/null
-else
-  exec 6>&1
-fi
-exec 5>./config.log
-
-echo "\
-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-" 1>&5
-
-# Strip out --no-create and --no-recursion so they do not pile up.
-# Also quote any args containing shell metacharacters.
-ac_configure_args=
-for ac_arg
-do
-  case "$ac_arg" in
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c) ;;
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
-  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
-  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
-  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
-  esac
-done
-
-# NLS nuisances.
-# Only set these to C if already set.  These must not be set unconditionally
-# because not all systems understand e.g. LANG=C (notably SCO).
-# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
-# Non-C LC_CTYPE values break the ctype check.
-if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
-if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
-if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
-if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
-
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo > confdefs.h
-
-# A filename unique to this package, relative to the directory that
-# configure is in, which we can look for to find out if srcdir is correct.
-ac_unique_file=readline.h
-
-# Find the source files, if location was not specified.
-if test -z "$srcdir"; then
-  ac_srcdir_defaulted=yes
-  # Try the directory containing this script, then its parent.
-  ac_prog=$0
-  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
-  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
-  srcdir=$ac_confdir
-  if test ! -r $srcdir/$ac_unique_file; then
-    srcdir=..
-  fi
-else
-  ac_srcdir_defaulted=no
-fi
-if test ! -r $srcdir/$ac_unique_file; then
-  if test "$ac_srcdir_defaulted" = yes; then
-    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
-  else
-    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
-  fi
-fi
-srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
-
-# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-  else
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-  fi
-fi
-for ac_site_file in $CONFIG_SITE; do
-  if test -r "$ac_site_file"; then
-    echo "loading site script $ac_site_file"
-    . "$ac_site_file"
-  fi
-done
-
-if test -r "$cache_file"; then
-  echo "loading cache $cache_file"
-  . $cache_file
-else
-  echo "creating cache $cache_file"
-  > $cache_file
-fi
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
-
-ac_exeext=
-ac_objext=o
-if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
-  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
-  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
-    ac_n= ac_c='
-' ac_t='	'
-  else
-    ac_n=-n ac_c= ac_t=
-  fi
-else
-  ac_n= ac_c='\c' ac_t=
-fi
-
-
-
-
-
-
-
-ac_aux_dir=
-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
-  if test -f $ac_dir/install-sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f $ac_dir/install.sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
-fi
-ac_config_guess=$ac_aux_dir/config.guess
-ac_config_sub=$ac_aux_dir/config.sub
-ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
-
-
-# Make sure we can run config.sub.
-if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
-else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
-fi
-
-echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:646: checking host system type" >&5
-
-host_alias=$host
-case "$host_alias" in
-NONE)
-  case $nonopt in
-  NONE)
-    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
-    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
-    fi ;;
-  *) host_alias=$nonopt ;;
-  esac ;;
-esac
-
-host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
-host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-echo "$ac_t""$host" 1>&6
-
-
-opt_curses=no
-opt_shared=no
-
-# Check whether --with-curses or --without-curses was given.
-if test "${with_curses+set}" = set; then
-  withval="$with_curses"
-  opt_curses=$withval
-fi
-
-
-if test "$opt_curses" = "yes"; then
-	prefer_curses=yes
-fi
-
-# We want these before the checks, so the checks can modify their values.
-test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
-
-# Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:687: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_CC="gcc"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:716: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_prog_rejected=no
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
-        ac_prog_rejected=yes
-	continue
-      fi
-      ac_cv_prog_CC="cc"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# -gt 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    set dummy "$ac_dir/$ac_word" "$@"
-    shift
-    ac_cv_prog_CC="$@"
-  fi
-fi
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-  if test -z "$CC"; then
-    case "`uname -s`" in
-    *win32* | *WIN32*)
-      # Extract the first word of "cl", so it can be a program name with args.
-set dummy cl; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:766: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_CC="cl"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- ;;
-    esac
-  fi
-  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
-fi
-
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:797: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
-
-cat > conftest.$ac_ext <<EOF
-#line 807 "configure"
-#include "confdefs.h"
-main(){return(0);}
-EOF
-if { (eval echo configure:811: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  ac_cv_prog_cc_works=yes
-  # If we can't run a trivial program, we are probably using a cross compiler.
-  if (./conftest; exit) 2>/dev/null; then
-    ac_cv_prog_cc_cross=no
-  else
-    ac_cv_prog_cc_cross=yes
-  fi
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  ac_cv_prog_cc_works=no
-fi
-rm -fr conftest*
-
-echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
-if test $ac_cv_prog_cc_works = no; then
-  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
-fi
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:831: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
-echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
-cross_compiling=$ac_cv_prog_cc_cross
-
-echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:836: checking whether we are using GNU C" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.c <<EOF
-#ifdef __GNUC__
-  yes;
-#endif
-EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:845: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
-  ac_cv_prog_gcc=yes
-else
-  ac_cv_prog_gcc=no
-fi
-fi
-
-echo "$ac_t""$ac_cv_prog_gcc" 1>&6
-
-if test $ac_cv_prog_gcc = yes; then
-  GCC=yes
-else
-  GCC=
-fi
-
-ac_test_CFLAGS="${CFLAGS+set}"
-ac_save_CFLAGS="$CFLAGS"
-CFLAGS=
-echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:864: checking whether ${CC-cc} accepts -g" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  echo 'void f(){}' > conftest.c
-if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
-  ac_cv_prog_cc_g=yes
-else
-  ac_cv_prog_cc_g=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS="$ac_save_CFLAGS"
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-
-echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:896: checking how to run the C preprocessor" >&5
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    # This must be in double quotes, not single quotes, because CPP may get
-  # substituted into the Makefile and "${CC-cc}" will confuse make.
-  CPP="${CC-cc} -E"
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp.
-  cat > conftest.$ac_ext <<EOF
-#line 911 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:917: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP="${CC-cc} -E -traditional-cpp"
-  cat > conftest.$ac_ext <<EOF
-#line 928 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:934: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP="${CC-cc} -nologo -E"
-  cat > conftest.$ac_ext <<EOF
-#line 945 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:951: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP=/lib/cpp
-fi
-rm -f conftest*
-fi
-rm -f conftest*
-fi
-rm -f conftest*
-  ac_cv_prog_CPP="$CPP"
-fi
-  CPP="$ac_cv_prog_CPP"
-else
-  ac_cv_prog_CPP="$CPP"
-fi
-echo "$ac_t""$CPP" 1>&6
-
-ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
-echo "configure:977: checking for minix/config.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 982 "configure"
-#include "confdefs.h"
-#include <minix/config.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:987: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  MINIX=yes
-else
-  echo "$ac_t""no" 1>&6
-MINIX=
-fi
-
-if test "$MINIX" = yes; then
-  cat >> confdefs.h <<\EOF
-#define _POSIX_SOURCE 1
-EOF
-
-  cat >> confdefs.h <<\EOF
-#define _POSIX_1_SOURCE 2
-EOF
-
-  cat >> confdefs.h <<\EOF
-#define _MINIX 1
-EOF
-
-fi
-
-
-
- 
-if test "x$cross_compiling" = "xyes"; then
-    case "${host}" in
-    *-cygwin*)
-	cross_cache=${srcdir}/cross-build/cygwin.cache
-	if test -r "${cross_cache}"; then
-	    echo "loading cross-build cache file ${cross_cache}"
-	    . ${cross_cache}
-	fi
-	LOCAL_CFLAGS="$LOCAL_CFLAGS -I${srcdir}/../libtermcap"
-	unset cross_cache
-	;;
-    *)  echo "configure: cross-compiling for a non-cygwin target is not supported" >&2
-	;;
-    esac
-fi
- 
-if test "x$cross_compiling" = "xyes"; then
-  CROSS_COMPILING_FLAG=-DCROSS_COMPILING
-else
-  CROSS_COMPILING_FLAG=
-fi
-
- 
-if test -z "$CC_FOR_BUILD"; then
-    if test "x$cross_compiling" = "xno"; then
-        CC_FOR_BUILD='$(CC)'
-    else
-        CC_FOR_BUILD=gcc
-    fi
-fi
-
- 
-
-
-
-# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
-test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
-
-if test $ac_cv_prog_gcc = yes; then
-    echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:1067: checking whether ${CC-cc} needs -traditional" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    ac_pattern="Autoconf.*'x'"
-  cat > conftest.$ac_ext <<EOF
-#line 1073 "configure"
-#include "confdefs.h"
-#include <sgtty.h>
-Autoconf TIOCGETP
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "$ac_pattern" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_prog_gcc_traditional=yes
-else
-  rm -rf conftest*
-  ac_cv_prog_gcc_traditional=no
-fi
-rm -f conftest*
-
-
-  if test $ac_cv_prog_gcc_traditional = no; then
-    cat > conftest.$ac_ext <<EOF
-#line 1091 "configure"
-#include "confdefs.h"
-#include <termio.h>
-Autoconf TCGETA
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "$ac_pattern" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_prog_gcc_traditional=yes
-fi
-rm -f conftest*
-
-  fi
-fi
-
-echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
-  if test $ac_cv_prog_gcc_traditional = yes; then
-    CC="$CC -traditional"
-  fi
-fi
-
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# ./install, which can be erroneously created by make from ./install.sh.
-echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1124: checking for a BSD compatible install" >&5
-if test -z "$INSTALL"; then
-if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    # Account for people who put trailing slashes in PATH elements.
-    case "$ac_dir/" in
-    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
-    *)
-      # OSF1 and SCO ODT 3.0 have their own names for install.
-      # Don't use installbsd from OSF since it installs stuff as root
-      # by default.
-      for ac_prog in ginstall scoinst install; do
-        if test -f $ac_dir/$ac_prog; then
-	  if test $ac_prog = install &&
-            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  else
-	    ac_cv_path_install="$ac_dir/$ac_prog -c"
-	    break 2
-	  fi
-	fi
-      done
-      ;;
-    esac
-  done
-  IFS="$ac_save_IFS"
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL="$ac_cv_path_install"
-  else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL="$ac_install_sh"
-  fi
-fi
-echo "$ac_t""$INSTALL" 1>&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-# Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1177: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_RANLIB="ranlib"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
-fi
-fi
-RANLIB="$ac_cv_prog_RANLIB"
-if test -n "$RANLIB"; then
-  echo "$ac_t""$RANLIB" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-
-echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:1205: checking return type of signal handlers" >&5
-if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1210 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C" void (*signal (int, void (*)(int)))(int);
-#else
-void (*signal ()) ();
-#endif
-
-int main() {
-int i;
-; return 0; }
-EOF
-if { (eval echo configure:1227: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_type_signal=void
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_type_signal=int
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_type_signal" 1>&6
-cat >> confdefs.h <<EOF
-#define RETSIGTYPE $ac_cv_type_signal
-EOF
-
-
-
-echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
-echo "configure:1247: checking whether stat file-mode macros are broken" >&5
-if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1252 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#if defined(S_ISBLK) && defined(S_IFDIR)
-# if S_ISBLK (S_IFDIR)
-You lose.
-# endif
-#endif
-
-#if defined(S_ISBLK) && defined(S_IFCHR)
-# if S_ISBLK (S_IFCHR)
-You lose.
-# endif
-#endif
-
-#if defined(S_ISLNK) && defined(S_IFREG)
-# if S_ISLNK (S_IFREG)
-You lose.
-# endif
-#endif
-
-#if defined(S_ISSOCK) && defined(S_IFREG)
-# if S_ISSOCK (S_IFREG)
-You lose.
-# endif
-#endif
-
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "You lose" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_header_stat_broken=yes
-else
-  rm -rf conftest*
-  ac_cv_header_stat_broken=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
-if test $ac_cv_header_stat_broken = yes; then
-  cat >> confdefs.h <<\EOF
-#define STAT_MACROS_BROKEN 1
-EOF
-
-fi
-
-ac_header_dirent=no
-for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:1307: checking for $ac_hdr that defines DIR" >&5
-if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1312 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <$ac_hdr>
-int main() {
-DIR *dirp = 0;
-; return 0; }
-EOF
-if { (eval echo configure:1320: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- ac_header_dirent=$ac_hdr; break
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
-if test $ac_header_dirent = dirent.h; then
-echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
-echo "configure:1345: checking for opendir in -ldir" >&5
-ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-ldir  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 1353 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char opendir();
-
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:1364: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  LIBS="$LIBS -ldir"
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-else
-echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:1386: checking for opendir in -lx" >&5
-ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lx  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 1394 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char opendir();
-
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:1405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  LIBS="$LIBS -lx"
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-
-
-for ac_func in strcasecmp select setenv putenv tcgetattr setlocale lstat
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1431: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1436 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:1459: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-
-echo $ac_n "checking for working strcoll""... $ac_c" 1>&6
-echo "configure:1485: checking for working strcoll" >&5
-if eval "test \"`echo '$''{'ac_cv_func_strcoll_works'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_strcoll_works=no
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1493 "configure"
-#include "confdefs.h"
-#include <string.h>
-main ()
-{
-  exit (strcoll ("abc", "def") >= 0 ||
-	strcoll ("ABC", "DEF") >= 0 ||
-	strcoll ("123", "456") >= 0);
-}
-EOF
-if { (eval echo configure:1503: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  ac_cv_func_strcoll_works=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_func_strcoll_works=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$ac_cv_func_strcoll_works" 1>&6
-if test $ac_cv_func_strcoll_works = yes; then
-  cat >> confdefs.h <<\EOF
-#define HAVE_STRCOLL 1
-EOF
-
-fi
-
-
-for ac_hdr in unistd.h stdlib.h varargs.h stdarg.h string.h \
-		sys/ptem.h sys/pte.h sys/stream.h sys/select.h \
-		termcap.h termios.h termio.h sys/file.h locale.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1532: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1537 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1542: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-
-
-echo $ac_n "checking for type of signal functions""... $ac_c" 1>&6
-echo "configure:1571: checking for type of signal functions" >&5
-if eval "test \"`echo '$''{'bash_cv_signal_vintage'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  
-  cat > conftest.$ac_ext <<EOF
-#line 1577 "configure"
-#include "confdefs.h"
-#include <signal.h>
-int main() {
-
-    sigset_t ss;
-    struct sigaction sa;
-    sigemptyset(&ss); sigsuspend(&ss);
-    sigaction(SIGINT, &sa, (struct sigaction *) 0);
-    sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
-  
-; return 0; }
-EOF
-if { (eval echo configure:1590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_signal_vintage=posix
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  
-    cat > conftest.$ac_ext <<EOF
-#line 1599 "configure"
-#include "confdefs.h"
-#include <signal.h>
-int main() {
-
-	int mask = sigmask(SIGINT);
-	sigsetmask(mask); sigblock(mask); sigpause(mask);
-    
-; return 0; }
-EOF
-if { (eval echo configure:1609: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_signal_vintage=4.2bsd
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  
-      cat > conftest.$ac_ext <<EOF
-#line 1618 "configure"
-#include "confdefs.h"
-
-	#include <signal.h>
-	RETSIGTYPE foo() { }
-int main() {
-
-		int mask = sigmask(SIGINT);
-		sigset(SIGINT, foo); sigrelse(SIGINT);
-		sighold(SIGINT); sigpause(SIGINT);
-        
-; return 0; }
-EOF
-if { (eval echo configure:1631: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_signal_vintage=svr3
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_signal_vintage=v7
-    
-fi
-rm -f conftest*
-  
-fi
-rm -f conftest*
-
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$bash_cv_signal_vintage" 1>&6
-if test "$bash_cv_signal_vintage" = posix; then
-cat >> confdefs.h <<\EOF
-#define HAVE_POSIX_SIGNALS 1
-EOF
-
-elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
-cat >> confdefs.h <<\EOF
-#define HAVE_BSD_SIGNALS 1
-EOF
-
-elif test "$bash_cv_signal_vintage" = svr3; then
-cat >> confdefs.h <<\EOF
-#define HAVE_USG_SIGHOLD 1
-EOF
-
-fi
-
-
-
-echo $ac_n "checking if signal handlers must be reinstalled when invoked""... $ac_c" 1>&6
-echo "configure:1672: checking if signal handlers must be reinstalled when invoked" >&5
-if eval "test \"`echo '$''{'bash_cv_must_reinstall_sighandlers'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check signal handling if cross compiling -- defaulting to no" 1>&2;  }
-    bash_cv_must_reinstall_sighandlers=no
-
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1682 "configure"
-#include "confdefs.h"
-
-#include <signal.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-typedef RETSIGTYPE sigfunc();
-
-int nsigint;
-
-#ifdef HAVE_POSIX_SIGNALS
-sigfunc *
-set_signal_handler(sig, handler)
-     int sig;
-     sigfunc *handler;
-{
-  struct sigaction act, oact;
-  act.sa_handler = handler;
-  act.sa_flags = 0;
-  sigemptyset (&act.sa_mask);
-  sigemptyset (&oact.sa_mask);
-  sigaction (sig, &act, &oact);
-  return (oact.sa_handler);
-}
-#else
-#define set_signal_handler(s, h) signal(s, h)
-#endif
-
-RETSIGTYPE
-sigint(s)
-int s;
-{
-  nsigint++;
-}
-
-main()
-{
-	nsigint = 0;
-	set_signal_handler(SIGINT, sigint);
-	kill((int)getpid(), SIGINT);
-	kill((int)getpid(), SIGINT);
-	exit(nsigint != 2);
-}
-
-EOF
-if { (eval echo configure:1729: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  bash_cv_must_reinstall_sighandlers=no
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  bash_cv_must_reinstall_sighandlers=yes
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$bash_cv_must_reinstall_sighandlers" 1>&6
-if test $bash_cv_must_reinstall_sighandlers = yes; then
-cat >> confdefs.h <<\EOF
-#define MUST_REINSTALL_SIGHANDLERS 1
-EOF
-
-fi
-
-
-
-echo $ac_n "checking for presence of POSIX-style sigsetjmp/siglongjmp""... $ac_c" 1>&6
-echo "configure:1754: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
-if eval "test \"`echo '$''{'bash_cv_func_sigsetjmp'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" 1>&2;  }
-     bash_cv_func_sigsetjmp=missing
-
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1764 "configure"
-#include "confdefs.h"
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <sys/types.h>
-#include <signal.h>
-#include <setjmp.h>
-
-main()
-{
-#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
-exit (1);
-#else
-
-int code;
-sigset_t set, oset;
-sigjmp_buf xx;
-
-/* get the mask */
-sigemptyset(&set);
-sigemptyset(&oset);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
-
-/* save it */
-code = sigsetjmp(xx, 1);
-if (code)
-  exit(0);	/* could get sigmask and compare to oset here. */
-
-/* change it */
-sigaddset(&set, SIGINT);
-sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
-
-/* and siglongjmp */
-siglongjmp(xx, 10);
-exit(1);
-#endif
-}
-EOF
-if { (eval echo configure:1805: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  bash_cv_func_sigsetjmp=present
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  bash_cv_func_sigsetjmp=missing
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$bash_cv_func_sigsetjmp" 1>&6
-if test $bash_cv_func_sigsetjmp = present; then
-cat >> confdefs.h <<\EOF
-#define HAVE_POSIX_SIGSETJMP 1
-EOF
-
-fi
-
-echo $ac_n "checking for lstat""... $ac_c" 1>&6
-echo "configure:1828: checking for lstat" >&5
-if eval "test \"`echo '$''{'bash_cv_func_lstat'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1833 "configure"
-#include "confdefs.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-int main() {
- lstat(".",(struct stat *)0); 
-; return 0; }
-EOF
-if { (eval echo configure:1843: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_func_lstat=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_func_lstat=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_func_lstat" 1>&6
-if test $bash_cv_func_lstat = yes; then
-  cat >> confdefs.h <<\EOF
-#define HAVE_LSTAT 1
-EOF
-
-fi
-
-echo $ac_n "checking whether programs are able to redeclare getpw functions""... $ac_c" 1>&6
-echo "configure:1864: checking whether programs are able to redeclare getpw functions" >&5
-if eval "test \"`echo '$''{'bash_cv_can_redecl_getpw'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1869 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <pwd.h>
-extern struct passwd *getpwent();
-extern struct passwd *getpwuid();
-extern struct passwd *getpwnam();
-int main() {
-struct passwd *z; z = getpwent(); z = getpwuid(0); z = getpwnam("root");
-; return 0; }
-EOF
-if { (eval echo configure:1880: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_can_redecl_getpw=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_can_redecl_getpw=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_can_redecl_getpw" 1>&6
-if test $bash_cv_can_redecl_getpw = no; then
-cat >> confdefs.h <<\EOF
-#define HAVE_GETPW_DECLS 1
-EOF
-
-fi
-
-
-echo $ac_n "checking whether or not strcoll and strcmp differ""... $ac_c" 1>&6
-echo "configure:1902: checking whether or not strcoll and strcmp differ" >&5
-if eval "test \"`echo '$''{'bash_cv_func_strcoll_broken'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check strcoll if cross compiling -- defaulting to no" 1>&2;  }
-    bash_cv_func_strcoll_broken=no
-
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1912 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#if defined (HAVE_LOCALE_H)
-#include <locale.h>
-#endif
-
-main(c, v)
-int     c;
-char    *v[];
-{
-        int     r1, r2;
-        char    *deflocale, *defcoll;
-
-#ifdef HAVE_SETLOCALE
-        deflocale = setlocale(LC_ALL, "");
-	defcoll = setlocale(LC_COLLATE, "");
-#endif
-
-#ifdef HAVE_STRCOLL
-	/* These two values are taken from tests/glob-test. */
-        r1 = strcoll("abd", "aXd");
-#else
-	r1 = 0;
-#endif
-        r2 = strcmp("abd", "aXd");
-
-	/* These two should both be greater than 0.  It is permissible for
-	   a system to return different values, as long as the sign is the
-	   same. */
-
-        /* Exit with 1 (failure) if these two values are both > 0, since
-	   this tests whether strcoll(3) is broken with respect to strcmp(3)
-	   in the default locale. */
-	exit (r1 > 0 && r2 > 0);
-}
-
-EOF
-if { (eval echo configure:1951: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  bash_cv_func_strcoll_broken=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  bash_cv_func_strcoll_broken=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$bash_cv_func_strcoll_broken" 1>&6
-if test $bash_cv_func_strcoll_broken = yes; then
-cat >> confdefs.h <<\EOF
-#define STRCOLL_BROKEN 1
-EOF
-
-fi
-
-
-echo $ac_n "checking whether signal handlers are of type void""... $ac_c" 1>&6
-echo "configure:1975: checking whether signal handlers are of type void" >&5
-if eval "test \"`echo '$''{'bash_cv_void_sighandler'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1980 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C"
-#endif
-void (*signal ()) ();
-int main() {
-int i;
-; return 0; }
-EOF
-if { (eval echo configure:1995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_void_sighandler=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_void_sighandler=no
-fi
-rm -f conftest*
-fi
-echo "$ac_t""$bash_cv_void_sighandler" 1>&6
-if test $bash_cv_void_sighandler = yes; then
-cat >> confdefs.h <<\EOF
-#define VOID_SIGHANDLER 1
-EOF
-
-fi
-
-echo $ac_n "checking for TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:2015: checking for TIOCGWINSZ in sys/ioctl.h" >&5
-if eval "test \"`echo '$''{'bash_cv_tiocgwinsz_in_ioctl'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2020 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-int x = TIOCGWINSZ;
-; return 0; }
-EOF
-if { (eval echo configure:2028: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_tiocgwinsz_in_ioctl=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_tiocgwinsz_in_ioctl=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_tiocgwinsz_in_ioctl" 1>&6
-if test $bash_cv_tiocgwinsz_in_ioctl = yes; then   
-cat >> confdefs.h <<\EOF
-#define GWINSZ_IN_SYS_IOCTL 1
-EOF
-
-fi
-
-echo $ac_n "checking for TIOCSTAT in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:2049: checking for TIOCSTAT in sys/ioctl.h" >&5
-if eval "test \"`echo '$''{'bash_cv_tiocstat_in_ioctl'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2054 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-int x = TIOCSTAT;
-; return 0; }
-EOF
-if { (eval echo configure:2062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_tiocstat_in_ioctl=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_tiocstat_in_ioctl=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_tiocstat_in_ioctl" 1>&6
-if test $bash_cv_tiocstat_in_ioctl = yes; then   
-cat >> confdefs.h <<\EOF
-#define TIOCSTAT_IN_SYS_IOCTL 1
-EOF
-
-fi
-
-echo $ac_n "checking for FIONREAD in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:2083: checking for FIONREAD in sys/ioctl.h" >&5
-if eval "test \"`echo '$''{'bash_cv_fionread_in_ioctl'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2088 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-int x = FIONREAD;
-; return 0; }
-EOF
-if { (eval echo configure:2096: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_fionread_in_ioctl=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_fionread_in_ioctl=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_fionread_in_ioctl" 1>&6
-if test $bash_cv_fionread_in_ioctl = yes; then   
-cat >> confdefs.h <<\EOF
-#define FIONREAD_IN_SYS_IOCTL 1
-EOF
-
-fi
-
-echo $ac_n "checking for speed_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:2117: checking for speed_t in sys/types.h" >&5
-if eval "test \"`echo '$''{'bash_cv_speed_t_in_sys_types'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2122 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-int main() {
-speed_t x;
-; return 0; }
-EOF
-if { (eval echo configure:2129: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_speed_t_in_sys_types=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_speed_t_in_sys_types=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_speed_t_in_sys_types" 1>&6
-if test $bash_cv_speed_t_in_sys_types = yes; then   
-cat >> confdefs.h <<\EOF
-#define SPEED_T_IN_SYS_TYPES 1
-EOF
-
-fi
-
-echo $ac_n "checking for struct winsize in sys/ioctl.h and termios.h""... $ac_c" 1>&6
-echo "configure:2150: checking for struct winsize in sys/ioctl.h and termios.h" >&5
-if eval "test \"`echo '$''{'bash_cv_struct_winsize_header'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2155 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-struct winsize x;
-; return 0; }
-EOF
-if { (eval echo configure:2163: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_struct_winsize_header=ioctl_h
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  cat > conftest.$ac_ext <<EOF
-#line 2171 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <termios.h>
-int main() {
-struct winsize x;
-; return 0; }
-EOF
-if { (eval echo configure:2179: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_struct_winsize_header=termios_h
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_struct_winsize_header=other
-fi
-rm -f conftest*
-
-fi
-rm -f conftest*
-fi
-
-if test $bash_cv_struct_winsize_header = ioctl_h; then
-  echo "$ac_t""sys/ioctl.h" 1>&6
-  cat >> confdefs.h <<\EOF
-#define STRUCT_WINSIZE_IN_SYS_IOCTL 1
-EOF
-
-elif test $bash_cv_struct_winsize_header = termios_h; then
-  echo "$ac_t""termios.h" 1>&6
-  cat >> confdefs.h <<\EOF
-#define STRUCT_WINSIZE_IN_TERMIOS 1
-EOF
-
-else
-  echo "$ac_t""not found" 1>&6
-fi
-
-
-echo $ac_n "checking if struct dirent has a d_ino member""... $ac_c" 1>&6
-echo "configure:2212: checking if struct dirent has a d_ino member" >&5
-if eval "test \"`echo '$''{'bash_cv_dirent_has_dino'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2217 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-
-int main() {
-
-struct dirent d; int z; z = d.d_ino;
-
-; return 0; }
-EOF
-if { (eval echo configure:2246: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_dirent_has_dino=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_dirent_has_dino=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_dirent_has_dino" 1>&6
-if test $bash_cv_dirent_has_dino = yes; then
-cat >> confdefs.h <<\EOF
-#define STRUCT_DIRENT_HAS_D_INO 1
-EOF
-
-fi
-
-
-echo $ac_n "checking if struct dirent has a d_fileno member""... $ac_c" 1>&6
-echo "configure:2268: checking if struct dirent has a d_fileno member" >&5
-if eval "test \"`echo '$''{'bash_cv_dirent_has_d_fileno'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2273 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-
-int main() {
-
-struct dirent d; int z; z = d.d_fileno;
-
-; return 0; }
-EOF
-if { (eval echo configure:2302: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_dirent_has_d_fileno=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_dirent_has_d_fileno=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_dirent_has_d_fileno" 1>&6
-if test $bash_cv_dirent_has_d_fileno = yes; then
-cat >> confdefs.h <<\EOF
-#define STRUCT_DIRENT_HAS_D_FILENO 1
-EOF
-
-fi
-
-
-case "$host_os" in
-aix*)   prefer_curses=yes ;;
-esac
-
-if test "X$bash_cv_termcap_lib" = "X"; then
-_bash_needmsg=yes
-else
-echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
-echo "configure:2331: checking which library has the termcap functions" >&5
-_bash_needmsg=
-fi
-if eval "test \"`echo '$''{'bash_cv_termcap_lib'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
-echo "configure:2338: checking for tgetent in -ltermcap" >&5
-ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-ltermcap  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2346 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char tgetent();
-
-int main() {
-tgetent()
-; return 0; }
-EOF
-if { (eval echo configure:2357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  bash_cv_termcap_lib=libtermcap
-else
-  echo "$ac_t""no" 1>&6
-echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
-echo "configure:2376: checking for tgetent in -lcurses" >&5
-ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lcurses  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2384 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char tgetent();
-
-int main() {
-tgetent()
-; return 0; }
-EOF
-if { (eval echo configure:2395: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  bash_cv_termcap_lib=libcurses
-else
-  echo "$ac_t""no" 1>&6
-echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
-echo "configure:2414: checking for tgetent in -lncurses" >&5
-ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lncurses  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2422 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char tgetent();
-
-int main() {
-tgetent()
-; return 0; }
-EOF
-if { (eval echo configure:2433: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  bash_cv_termcap_lib=libncurses
-else
-  echo "$ac_t""no" 1>&6
-bash_cv_termcap_lib=gnutermcap
-fi
-
-fi
-
-fi
-
-fi
-
-if test "X$_bash_needmsg" = "Xyes"; then
-echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
-echo "configure:2462: checking which library has the termcap functions" >&5
-fi
-echo "$ac_t""using $bash_cv_termcap_lib" 1>&6
-if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
-LDFLAGS="$LDFLAGS -L./lib/termcap"
-TERMCAP_LIB="./lib/termcap/libtermcap.a"
-TERMCAP_DEP="./lib/termcap/libtermcap.a"
-elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
-TERMCAP_LIB=-ltermcap
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libncurses; then
-TERMCAP_LIB=-lncurses
-TERMCAP_DEP=
-else
-TERMCAP_LIB=-lcurses
-TERMCAP_DEP=
-fi
-
-if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
-	TERMCAP_LIB=-ltermcap	#default
-fi
-
-case "$host_cpu" in
-*cray*)	LOCAL_CFLAGS=-DCRAY ;;
-esac
-
-case "$host_os" in
-isc*)	LOCAL_CFLAGS=-Disc386 ;;
-esac
-
-BUILD_DIR=`pwd`
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-trap '' 1 2 15
-cat > confcache <<\EOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs.  It is not useful on other systems.
-# If it contains results you don't want to keep, you may remove or edit it.
-#
-# By default, configure uses ./config.cache as the cache file,
-# creating it if it does not exist already.  You can give configure
-# the --cache-file=FILE option to use a different cache file; that is
-# what configure does when it calls configure scripts in
-# subdirectories, so they share the cache.
-# Giving --cache-file=/dev/null disables caching, for debugging configure.
-# config.status only pays attention to the cache file if you give it the
-# --recheck option to rerun configure.
-#
-EOF
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-(set) 2>&1 |
-  case `(ac_space=' '; set) 2>&1 | grep ac_space` in
-  *ac_space=\ *)
-    # `set' does not quote correctly, so add quotes (double-quote substitution
-    # turns \\\\ into \\, and sed turns \\ into \).
-    sed -n \
-      -e "s/'/'\\\\''/g" \
-      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
-    ;;
-  *)
-    # `set' quotes correctly as required by POSIX, so do not add quotes.
-    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
-    ;;
-  esac >> confcache
-if cmp -s $cache_file confcache; then
-  :
-else
-  if test -w $cache_file; then
-    echo "updating cache $cache_file"
-    cat confcache > $cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# Any assignment to VPATH causes Sun make to only execute
-# the first set of double-colon rules, so remove it if not needed.
-# If there is a colon in the path, we need to keep it.
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
-fi
-
-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
-DEFS=-DHAVE_CONFIG_H
-
-# Without the "./", some shells look in PATH for config.status.
-: ${CONFIG_STATUS=./config.status}
-
-echo creating $CONFIG_STATUS
-rm -f $CONFIG_STATUS
-cat > $CONFIG_STATUS <<EOF
-#! /bin/sh
-# Generated automatically by configure.
-# Run this file to recreate the current configuration.
-# This directory was configured as follows,
-# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-#
-# $0 $ac_configure_args
-#
-# Compiler output produced by configure, useful for debugging
-# configure, is in ./config.log if it exists.
-
-ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
-for ac_option
-do
-  case "\$ac_option" in
-  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
-    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.12.2"
-    exit 0 ;;
-  -help | --help | --hel | --he | --h)
-    echo "\$ac_cs_usage"; exit 0 ;;
-  *) echo "\$ac_cs_usage"; exit 1 ;;
-  esac
-done
-
-ac_given_srcdir=$srcdir
-ac_given_INSTALL="$INSTALL"
-
-trap 'rm -fr `echo "Makefile doc/Makefile examples/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-# Protect against being on the right side of a sed subst in config.status.
-sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
- s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
-$ac_vpsub
-$extrasub
-s%@SHELL@%$SHELL%g
-s%@CFLAGS@%$CFLAGS%g
-s%@CPPFLAGS@%$CPPFLAGS%g
-s%@CXXFLAGS@%$CXXFLAGS%g
-s%@DEFS@%$DEFS%g
-s%@LDFLAGS@%$LDFLAGS%g
-s%@LIBS@%$LIBS%g
-s%@exec_prefix@%$exec_prefix%g
-s%@prefix@%$prefix%g
-s%@program_transform_name@%$program_transform_name%g
-s%@bindir@%$bindir%g
-s%@sbindir@%$sbindir%g
-s%@libexecdir@%$libexecdir%g
-s%@datadir@%$datadir%g
-s%@sysconfdir@%$sysconfdir%g
-s%@sharedstatedir@%$sharedstatedir%g
-s%@localstatedir@%$localstatedir%g
-s%@libdir@%$libdir%g
-s%@includedir@%$includedir%g
-s%@oldincludedir@%$oldincludedir%g
-s%@infodir@%$infodir%g
-s%@mandir@%$mandir%g
-s%@host@%$host%g
-s%@host_alias@%$host_alias%g
-s%@host_cpu@%$host_cpu%g
-s%@host_vendor@%$host_vendor%g
-s%@host_os@%$host_os%g
-s%@CC@%$CC%g
-s%@CPP@%$CPP%g
-s%@CROSS_COMPILING_FLAG@%$CROSS_COMPILING_FLAG%g
-s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
-s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
-s%@INSTALL_DATA@%$INSTALL_DATA%g
-s%@RANLIB@%$RANLIB%g
-s%@BUILD_DIR@%$BUILD_DIR%g
-s%@LOCAL_CFLAGS@%$LOCAL_CFLAGS%g
-s%@LOCAL_LDFLAGS@%$LOCAL_LDFLAGS%g
-s%@LOCAL_DEFS@%$LOCAL_DEFS%g
-s%@LIBVERSION@%$LIBVERSION%g
-s%@TERMCAP_LIB@%$TERMCAP_LIB%g
-
-CEOF
-EOF
-
-cat >> $CONFIG_STATUS <<\EOF
-
-# Split the substitutions into bite-sized pieces for seds with
-# small command number limits, like on Digital OSF/1 and HP-UX.
-ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
-ac_file=1 # Number of current file.
-ac_beg=1 # First line for current file.
-ac_end=$ac_max_sed_cmds # Line after last line for current file.
-ac_more_lines=:
-ac_sed_cmds=""
-while $ac_more_lines; do
-  if test $ac_beg -gt 1; then
-    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
-  else
-    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
-  fi
-  if test ! -s conftest.s$ac_file; then
-    ac_more_lines=false
-    rm -f conftest.s$ac_file
-  else
-    if test -z "$ac_sed_cmds"; then
-      ac_sed_cmds="sed -f conftest.s$ac_file"
-    else
-      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
-    fi
-    ac_file=`expr $ac_file + 1`
-    ac_beg=$ac_end
-    ac_end=`expr $ac_end + $ac_max_sed_cmds`
-  fi
-done
-if test -z "$ac_sed_cmds"; then
-  ac_sed_cmds=cat
-fi
-EOF
-
-cat >> $CONFIG_STATUS <<EOF
-
-CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile examples/Makefile"}
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
-  esac
-
-  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
-
-  # Remove last slash and all that follows it.  Not all systems have dirname.
-  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-    # The file is in a subdirectory.
-    test ! -d "$ac_dir" && mkdir "$ac_dir"
-    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
-    # A "../" for each directory in $ac_dir_suffix.
-    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
-  else
-    ac_dir_suffix= ac_dots=
-  fi
-
-  case "$ac_given_srcdir" in
-  .)  srcdir=.
-      if test -z "$ac_dots"; then top_srcdir=.
-      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
-  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
-  *) # Relative path.
-    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
-    top_srcdir="$ac_dots$ac_given_srcdir" ;;
-  esac
-
-  case "$ac_given_INSTALL" in
-  [/$]*) INSTALL="$ac_given_INSTALL" ;;
-  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
-  esac
-
-  echo creating "$ac_file"
-  rm -f "$ac_file"
-  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
-  case "$ac_file" in
-  *Makefile*) ac_comsub="1i\\
-# $configure_input" ;;
-  *) ac_comsub= ;;
-  esac
-
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  sed -e "$ac_comsub
-s%@configure_input@%$configure_input%g
-s%@srcdir@%$srcdir%g
-s%@top_srcdir@%$top_srcdir%g
-s%@INSTALL@%$INSTALL%g
-" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
-fi; done
-rm -f conftest.s*
-
-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
-# NAME is the cpp macro being defined and VALUE is the value it is being given.
-#
-# ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
-ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
-ac_dC='\3'
-ac_dD='%g'
-# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
-ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
-ac_uB='\([ 	]\)%\1#\2define\3'
-ac_uC=' '
-ac_uD='\4%g'
-# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
-ac_eB='$%\1#\2define\3'
-ac_eC=' '
-ac_eD='%g'
-
-if test "${CONFIG_HEADERS+set}" != set; then
-EOF
-cat >> $CONFIG_STATUS <<EOF
-  CONFIG_HEADERS="config.h"
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-fi
-for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
-  esac
-
-  echo creating $ac_file
-
-  rm -f conftest.frag conftest.in conftest.out
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  cat $ac_file_inputs > conftest.in
-
-EOF
-
-# Transform confdefs.h into a sed script conftest.vals that substitutes
-# the proper values into config.h.in to produce config.h.  And first:
-# Protect against being on the right side of a sed subst in config.status.
-# Protect against being in an unquoted here document in config.status.
-rm -f conftest.vals
-cat > conftest.hdr <<\EOF
-s/[\\&%]/\\&/g
-s%[\\$`]%\\&%g
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
-s%ac_d%ac_u%gp
-s%ac_u%ac_e%gp
-EOF
-sed -n -f conftest.hdr confdefs.h > conftest.vals
-rm -f conftest.hdr
-
-# This sed command replaces #undef with comments.  This is necessary, for
-# example, in the case of _POSIX_SOURCE, which is predefined and required
-# on some systems where configure will not decide to define it.
-cat >> conftest.vals <<\EOF
-s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
-EOF
-
-# Break up conftest.vals because some shells have a limit on
-# the size of here documents, and old seds have small limits too.
-
-rm -f conftest.tail
-while :
-do
-  ac_lines=`grep -c . conftest.vals`
-  # grep -c gives empty output for an empty file on some AIX systems.
-  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
-  # Write a limited-size here document to conftest.frag.
-  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
-  echo 'CEOF
-  sed -f conftest.frag conftest.in > conftest.out
-  rm -f conftest.in
-  mv conftest.out conftest.in
-' >> $CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
-  rm -f conftest.vals
-  mv conftest.tail conftest.vals
-done
-rm -f conftest.vals
-
-cat >> $CONFIG_STATUS <<\EOF
-  rm -f conftest.frag conftest.h
-  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
-  cat conftest.in >> conftest.h
-  rm -f conftest.in
-  if cmp -s $ac_file conftest.h 2>/dev/null; then
-    echo "$ac_file is unchanged"
-    rm -f conftest.h
-  else
-    # Remove last slash and all that follows it.  Not all systems have dirname.
-      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-      # The file is in a subdirectory.
-      test ! -d "$ac_dir" && mkdir "$ac_dir"
-    fi
-    rm -f $ac_file
-    mv conftest.h $ac_file
-  fi
-fi; done
-
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-
-# Makefile uses this timestamp file to record whether config.h is up to date.
-echo > stamp-h
-
-exit 0
-EOF
-chmod +x $CONFIG_STATUS
-rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
-
diff --git a/readline/configure_rtems b/readline/configure_rtems
deleted file mode 100755
index 08f802a..0000000
--- a/readline/configure_rtems
+++ /dev/null
@@ -1,2877 +0,0 @@
-#! /bin/sh
-
-# From configure.in for Readline 2.2, version 2.07, from autoconf version 2.12.2
-LIBVERSION=2.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.12.2 
-# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
-#
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-
-# Defaults:
-ac_help=
-ac_default_prefix=/usr/local
-# Any additions from configure.in:
-ac_help="$ac_help
---with-curses               use the curses library instead of the termcap library"
-
-# Initialize some variables set by options.
-# The variables have the same names as the options, with
-# dashes changed to underlines.
-build=NONE
-cache_file=./config.cache
-exec_prefix=NONE
-host=NONE
-no_create=
-nonopt=NONE
-no_recursion=
-prefix=NONE
-program_prefix=NONE
-program_suffix=NONE
-program_transform_name=s,x,x,
-silent=
-site=
-srcdir=
-target=NONE
-verbose=
-x_includes=NONE
-x_libraries=NONE
-bindir='${exec_prefix}/bin'
-sbindir='${exec_prefix}/sbin'
-libexecdir='${exec_prefix}/libexec'
-datadir='${prefix}/share'
-sysconfdir='${prefix}/etc'
-sharedstatedir='${prefix}/com'
-localstatedir='${prefix}/var'
-libdir='${exec_prefix}/lib'
-includedir='${prefix}/include'
-oldincludedir='/usr/include'
-infodir='${prefix}/info'
-mandir='${prefix}/man'
-
-# Initialize some other variables.
-subdirs=
-MFLAGS= MAKEFLAGS=
-SHELL=${CONFIG_SHELL-/bin/sh}
-# Maximum number of lines to put in a shell here document.
-ac_max_here_lines=12
-
-ac_prev=
-for ac_option
-do
-
-  # If the previous option needs an argument, assign it.
-  if test -n "$ac_prev"; then
-    eval "$ac_prev=\$ac_option"
-    ac_prev=
-    continue
-  fi
-
-  case "$ac_option" in
-  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
-  *) ac_optarg= ;;
-  esac
-
-  # Accept the important Cygnus configure options, so we can diagnose typos.
-
-  case "$ac_option" in
-
-  -bindir | --bindir | --bindi | --bind | --bin | --bi)
-    ac_prev=bindir ;;
-  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
-    bindir="$ac_optarg" ;;
-
-  -build | --build | --buil | --bui | --bu)
-    ac_prev=build ;;
-  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
-    build="$ac_optarg" ;;
-
-  -cache-file | --cache-file | --cache-fil | --cache-fi \
-  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
-    ac_prev=cache_file ;;
-  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
-  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
-    cache_file="$ac_optarg" ;;
-
-  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
-    ac_prev=datadir ;;
-  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
-  | --da=*)
-    datadir="$ac_optarg" ;;
-
-  -disable-* | --disable-*)
-    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
-    fi
-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
-    eval "enable_${ac_feature}=no" ;;
-
-  -enable-* | --enable-*)
-    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
-    fi
-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
-    case "$ac_option" in
-      *=*) ;;
-      *) ac_optarg=yes ;;
-    esac
-    eval "enable_${ac_feature}='$ac_optarg'" ;;
-
-  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
-  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
-  | --exec | --exe | --ex)
-    ac_prev=exec_prefix ;;
-  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
-  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
-  | --exec=* | --exe=* | --ex=*)
-    exec_prefix="$ac_optarg" ;;
-
-  -gas | --gas | --ga | --g)
-    # Obsolete; use --with-gas.
-    with_gas=yes ;;
-
-  -help | --help | --hel | --he)
-    # Omit some internal or obsolete options to make the list less imposing.
-    # This message is too long to be a string in the A/UX 3.1 sh.
-    cat << EOF
-Usage: configure [options] [host]
-Options: [defaults in brackets after descriptions]
-Configuration:
-  --cache-file=FILE       cache test results in FILE
-  --help                  print this message
-  --no-create             do not create output files
-  --quiet, --silent       do not print \`checking...' messages
-  --version               print the version of autoconf that created configure
-Directory and file names:
-  --prefix=PREFIX         install architecture-independent files in PREFIX
-                          [$ac_default_prefix]
-  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
-                          [same as prefix]
-  --bindir=DIR            user executables in DIR [EPREFIX/bin]
-  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
-  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
-  --datadir=DIR           read-only architecture-independent data in DIR
-                          [PREFIX/share]
-  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
-  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
-                          [PREFIX/com]
-  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
-  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
-  --includedir=DIR        C header files in DIR [PREFIX/include]
-  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
-  --infodir=DIR           info documentation in DIR [PREFIX/info]
-  --mandir=DIR            man documentation in DIR [PREFIX/man]
-  --srcdir=DIR            find the sources in DIR [configure dir or ..]
-  --program-prefix=PREFIX prepend PREFIX to installed program names
-  --program-suffix=SUFFIX append SUFFIX to installed program names
-  --program-transform-name=PROGRAM
-                          run sed PROGRAM on installed program names
-EOF
-    cat << EOF
-Host type:
-  --build=BUILD           configure for building on BUILD [BUILD=HOST]
-  --host=HOST             configure for HOST [guessed]
-  --target=TARGET         configure for TARGET [TARGET=HOST]
-Features and packages:
-  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
-  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
-  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
-  --x-includes=DIR        X include files are in DIR
-  --x-libraries=DIR       X library files are in DIR
-EOF
-    if test -n "$ac_help"; then
-      echo "--enable and --with options recognized:$ac_help"
-    fi
-    exit 0 ;;
-
-  -host | --host | --hos | --ho)
-    ac_prev=host ;;
-  -host=* | --host=* | --hos=* | --ho=*)
-    host="$ac_optarg" ;;
-
-  -includedir | --includedir | --includedi | --included | --include \
-  | --includ | --inclu | --incl | --inc)
-    ac_prev=includedir ;;
-  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
-  | --includ=* | --inclu=* | --incl=* | --inc=*)
-    includedir="$ac_optarg" ;;
-
-  -infodir | --infodir | --infodi | --infod | --info | --inf)
-    ac_prev=infodir ;;
-  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
-    infodir="$ac_optarg" ;;
-
-  -libdir | --libdir | --libdi | --libd)
-    ac_prev=libdir ;;
-  -libdir=* | --libdir=* | --libdi=* | --libd=*)
-    libdir="$ac_optarg" ;;
-
-  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
-  | --libexe | --libex | --libe)
-    ac_prev=libexecdir ;;
-  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
-  | --libexe=* | --libex=* | --libe=*)
-    libexecdir="$ac_optarg" ;;
-
-  -localstatedir | --localstatedir | --localstatedi | --localstated \
-  | --localstate | --localstat | --localsta | --localst \
-  | --locals | --local | --loca | --loc | --lo)
-    ac_prev=localstatedir ;;
-  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
-  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
-  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
-    localstatedir="$ac_optarg" ;;
-
-  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
-    ac_prev=mandir ;;
-  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
-    mandir="$ac_optarg" ;;
-
-  -nfp | --nfp | --nf)
-    # Obsolete; use --without-fp.
-    with_fp=no ;;
-
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c)
-    no_create=yes ;;
-
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
-    no_recursion=yes ;;
-
-  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
-  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
-  | --oldin | --oldi | --old | --ol | --o)
-    ac_prev=oldincludedir ;;
-  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
-  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
-  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
-    oldincludedir="$ac_optarg" ;;
-
-  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
-    ac_prev=prefix ;;
-  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
-    prefix="$ac_optarg" ;;
-
-  -program-prefix | --program-prefix | --program-prefi | --program-pref \
-  | --program-pre | --program-pr | --program-p)
-    ac_prev=program_prefix ;;
-  -program-prefix=* | --program-prefix=* | --program-prefi=* \
-  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
-    program_prefix="$ac_optarg" ;;
-
-  -program-suffix | --program-suffix | --program-suffi | --program-suff \
-  | --program-suf | --program-su | --program-s)
-    ac_prev=program_suffix ;;
-  -program-suffix=* | --program-suffix=* | --program-suffi=* \
-  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
-    program_suffix="$ac_optarg" ;;
-
-  -program-transform-name | --program-transform-name \
-  | --program-transform-nam | --program-transform-na \
-  | --program-transform-n | --program-transform- \
-  | --program-transform | --program-transfor \
-  | --program-transfo | --program-transf \
-  | --program-trans | --program-tran \
-  | --progr-tra | --program-tr | --program-t)
-    ac_prev=program_transform_name ;;
-  -program-transform-name=* | --program-transform-name=* \
-  | --program-transform-nam=* | --program-transform-na=* \
-  | --program-transform-n=* | --program-transform-=* \
-  | --program-transform=* | --program-transfor=* \
-  | --program-transfo=* | --program-transf=* \
-  | --program-trans=* | --program-tran=* \
-  | --progr-tra=* | --program-tr=* | --program-t=*)
-    program_transform_name="$ac_optarg" ;;
-
-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-  | -silent | --silent | --silen | --sile | --sil)
-    silent=yes ;;
-
-  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
-    ac_prev=sbindir ;;
-  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
-  | --sbi=* | --sb=*)
-    sbindir="$ac_optarg" ;;
-
-  -sharedstatedir | --sharedstatedir | --sharedstatedi \
-  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
-  | --sharedst | --shareds | --shared | --share | --shar \
-  | --sha | --sh)
-    ac_prev=sharedstatedir ;;
-  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
-  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
-  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
-  | --sha=* | --sh=*)
-    sharedstatedir="$ac_optarg" ;;
-
-  -site | --site | --sit)
-    ac_prev=site ;;
-  -site=* | --site=* | --sit=*)
-    site="$ac_optarg" ;;
-
-  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
-    ac_prev=srcdir ;;
-  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
-    srcdir="$ac_optarg" ;;
-
-  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
-  | --syscon | --sysco | --sysc | --sys | --sy)
-    ac_prev=sysconfdir ;;
-  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
-  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
-    sysconfdir="$ac_optarg" ;;
-
-  -target | --target | --targe | --targ | --tar | --ta | --t)
-    ac_prev=target ;;
-  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
-    target="$ac_optarg" ;;
-
-  -v | -verbose | --verbose | --verbos | --verbo | --verb)
-    verbose=yes ;;
-
-  -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.12.2"
-    exit 0 ;;
-
-  -with-* | --with-*)
-    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
-    fi
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
-    case "$ac_option" in
-      *=*) ;;
-      *) ac_optarg=yes ;;
-    esac
-    eval "with_${ac_package}='$ac_optarg'" ;;
-
-  -without-* | --without-*)
-    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
-    # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
-    fi
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
-    eval "with_${ac_package}=no" ;;
-
-  --x)
-    # Obsolete; use --with-x.
-    with_x=yes ;;
-
-  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
-  | --x-incl | --x-inc | --x-in | --x-i)
-    ac_prev=x_includes ;;
-  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
-  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
-    x_includes="$ac_optarg" ;;
-
-  -x-libraries | --x-libraries | --x-librarie | --x-librari \
-  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
-    ac_prev=x_libraries ;;
-  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
-  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
-    x_libraries="$ac_optarg" ;;
-
-  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
-    ;;
-
-  *)
-    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
-      echo "configure: warning: $ac_option: invalid host type" 1>&2
-    fi
-    if test "x$nonopt" != xNONE; then
-      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
-    fi
-    nonopt="$ac_option"
-    ;;
-
-  esac
-done
-
-if test -n "$ac_prev"; then
-  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
-fi
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-# File descriptor usage:
-# 0 standard input
-# 1 file creation
-# 2 errors and warnings
-# 3 some systems may open it to /dev/tty
-# 4 used on the Kubota Titan
-# 6 checking for... messages and results
-# 5 compiler messages saved in config.log
-if test "$silent" = yes; then
-  exec 6>/dev/null
-else
-  exec 6>&1
-fi
-exec 5>./config.log
-
-echo "\
-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-" 1>&5
-
-# Strip out --no-create and --no-recursion so they do not pile up.
-# Also quote any args containing shell metacharacters.
-ac_configure_args=
-for ac_arg
-do
-  case "$ac_arg" in
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c) ;;
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
-  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
-  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
-  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
-  esac
-done
-
-# NLS nuisances.
-# Only set these to C if already set.  These must not be set unconditionally
-# because not all systems understand e.g. LANG=C (notably SCO).
-# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
-# Non-C LC_CTYPE values break the ctype check.
-if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
-if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
-if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
-if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
-
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo > confdefs.h
-
-# A filename unique to this package, relative to the directory that
-# configure is in, which we can look for to find out if srcdir is correct.
-ac_unique_file=readline.h
-
-# Find the source files, if location was not specified.
-if test -z "$srcdir"; then
-  ac_srcdir_defaulted=yes
-  # Try the directory containing this script, then its parent.
-  ac_prog=$0
-  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
-  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
-  srcdir=$ac_confdir
-  if test ! -r $srcdir/$ac_unique_file; then
-    srcdir=..
-  fi
-else
-  ac_srcdir_defaulted=no
-fi
-if test ! -r $srcdir/$ac_unique_file; then
-  if test "$ac_srcdir_defaulted" = yes; then
-    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
-  else
-    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
-  fi
-fi
-srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
-
-# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-  else
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-  fi
-fi
-for ac_site_file in $CONFIG_SITE; do
-  if test -r "$ac_site_file"; then
-    echo "loading site script $ac_site_file"
-    . "$ac_site_file"
-  fi
-done
-
-if test -r "$cache_file"; then
-  echo "loading cache $cache_file"
-  . $cache_file
-else
-  echo "creating cache $cache_file"
-  > $cache_file
-fi
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
-
-ac_exeext=
-ac_objext=o
-if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
-  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
-  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
-    ac_n= ac_c='
-' ac_t='	'
-  else
-    ac_n=-n ac_c= ac_t=
-  fi
-else
-  ac_n= ac_c='\c' ac_t=
-fi
-
-
-
-
-
-
-
-ac_aux_dir=
-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
-  if test -f $ac_dir/install-sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f $ac_dir/install.sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
-fi
-ac_config_guess=$ac_aux_dir/config.guess
-ac_config_sub=$ac_aux_dir/config.sub
-ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
-
-
-# Make sure we can run config.sub.
-if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
-else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
-fi
-
-echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:646: checking host system type" >&5
-
-host_alias=$host
-case "$host_alias" in
-NONE)
-  case $nonopt in
-  NONE)
-    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
-    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
-    fi ;;
-  *) host_alias=$nonopt ;;
-  esac ;;
-esac
-
-host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
-host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-echo "$ac_t""$host" 1>&6
-
-
-opt_curses=no
-opt_shared=no
-
-# Check whether --with-curses or --without-curses was given.
-if test "${with_curses+set}" = set; then
-  withval="$with_curses"
-  opt_curses=$withval
-fi
-
-
-if test "$opt_curses" = "yes"; then
-	prefer_curses=yes
-fi
-
-# We want these before the checks, so the checks can modify their values.
-test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
-
-# Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:687: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_CC="gcc"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:716: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_prog_rejected=no
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
-        ac_prog_rejected=yes
-	continue
-      fi
-      ac_cv_prog_CC="cc"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# -gt 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    set dummy "$ac_dir/$ac_word" "$@"
-    shift
-    ac_cv_prog_CC="$@"
-  fi
-fi
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-  if test -z "$CC"; then
-    case "`uname -s`" in
-    *win32* | *WIN32*)
-      # Extract the first word of "cl", so it can be a program name with args.
-set dummy cl; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:766: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_CC="cl"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- ;;
-    esac
-  fi
-  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
-fi
-
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:797: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
-
-cat > conftest.$ac_ext <<EOF
-#line 807 "configure"
-#include "confdefs.h"
-main(){return(0);}
-EOF
-if { (eval echo configure:811: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  ac_cv_prog_cc_works=yes
-  # If we can't run a trivial program, we are probably using a cross compiler.
-  if (./conftest; exit) 2>/dev/null; then
-    ac_cv_prog_cc_cross=no
-  else
-    ac_cv_prog_cc_cross=yes
-  fi
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  ac_cv_prog_cc_works=no
-fi
-rm -fr conftest*
-
-echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
-if test $ac_cv_prog_cc_works = no; then
-  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
-fi
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:831: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
-echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
-cross_compiling=$ac_cv_prog_cc_cross
-
-echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:836: checking whether we are using GNU C" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.c <<EOF
-#ifdef __GNUC__
-  yes;
-#endif
-EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:845: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
-  ac_cv_prog_gcc=yes
-else
-  ac_cv_prog_gcc=no
-fi
-fi
-
-echo "$ac_t""$ac_cv_prog_gcc" 1>&6
-
-if test $ac_cv_prog_gcc = yes; then
-  GCC=yes
-else
-  GCC=
-fi
-
-ac_test_CFLAGS="${CFLAGS+set}"
-ac_save_CFLAGS="$CFLAGS"
-CFLAGS=
-echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:864: checking whether ${CC-cc} accepts -g" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  echo 'void f(){}' > conftest.c
-if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
-  ac_cv_prog_cc_g=yes
-else
-  ac_cv_prog_cc_g=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS="$ac_save_CFLAGS"
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-
-echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:896: checking how to run the C preprocessor" >&5
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    # This must be in double quotes, not single quotes, because CPP may get
-  # substituted into the Makefile and "${CC-cc}" will confuse make.
-  CPP="${CC-cc} -E"
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp.
-  cat > conftest.$ac_ext <<EOF
-#line 911 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:917: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP="${CC-cc} -E -traditional-cpp"
-  cat > conftest.$ac_ext <<EOF
-#line 928 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:934: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP="${CC-cc} -nologo -E"
-  cat > conftest.$ac_ext <<EOF
-#line 945 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:951: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP=/lib/cpp
-fi
-rm -f conftest*
-fi
-rm -f conftest*
-fi
-rm -f conftest*
-  ac_cv_prog_CPP="$CPP"
-fi
-  CPP="$ac_cv_prog_CPP"
-else
-  ac_cv_prog_CPP="$CPP"
-fi
-echo "$ac_t""$CPP" 1>&6
-
-ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
-echo "configure:977: checking for minix/config.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 982 "configure"
-#include "confdefs.h"
-#include <minix/config.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:987: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  MINIX=yes
-else
-  echo "$ac_t""no" 1>&6
-MINIX=
-fi
-
-if test "$MINIX" = yes; then
-  cat >> confdefs.h <<\EOF
-#define _POSIX_SOURCE 1
-EOF
-
-  cat >> confdefs.h <<\EOF
-#define _POSIX_1_SOURCE 2
-EOF
-
-  cat >> confdefs.h <<\EOF
-#define _MINIX 1
-EOF
-
-fi
-
-
-
- 
-if test "x$cross_compiling" = "xyes"; then
-    case "${host}" in
-    *-cygwin*)
-	cross_cache=${srcdir}/cross-build/cygwin.cache
-	if test -r "${cross_cache}"; then
-	    echo "loading cross-build cache file ${cross_cache}"
-	    . ${cross_cache}
-	fi
-	LOCAL_CFLAGS="$LOCAL_CFLAGS -I${srcdir}/../libtermcap"
-	unset cross_cache
-	;;
-    *)  echo "configure: cross-compiling for a non-cygwin target is not supported" >&2
-	;;
-    esac
-fi
- 
-if test "x$cross_compiling" = "xyes"; then
-  CROSS_COMPILING_FLAG=-DCROSS_COMPILING
-else
-  CROSS_COMPILING_FLAG=
-fi
-
- 
-if test -z "$CC_FOR_BUILD"; then
-    if test "x$cross_compiling" = "xno"; then
-        CC_FOR_BUILD='$(CC)'
-    else
-        CC_FOR_BUILD=gcc
-    fi
-fi
-
- 
-
-
-
-# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
-test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
-
-if test $ac_cv_prog_gcc = yes; then
-    echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:1067: checking whether ${CC-cc} needs -traditional" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    ac_pattern="Autoconf.*'x'"
-  cat > conftest.$ac_ext <<EOF
-#line 1073 "configure"
-#include "confdefs.h"
-#include <sgtty.h>
-Autoconf TIOCGETP
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "$ac_pattern" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_prog_gcc_traditional=yes
-else
-  rm -rf conftest*
-  ac_cv_prog_gcc_traditional=no
-fi
-rm -f conftest*
-
-
-  if test $ac_cv_prog_gcc_traditional = no; then
-    cat > conftest.$ac_ext <<EOF
-#line 1091 "configure"
-#include "confdefs.h"
-#include <termio.h>
-Autoconf TCGETA
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "$ac_pattern" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_prog_gcc_traditional=yes
-fi
-rm -f conftest*
-
-  fi
-fi
-
-echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
-  if test $ac_cv_prog_gcc_traditional = yes; then
-    CC="$CC -traditional"
-  fi
-fi
-
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# ./install, which can be erroneously created by make from ./install.sh.
-echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1124: checking for a BSD compatible install" >&5
-if test -z "$INSTALL"; then
-if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    # Account for people who put trailing slashes in PATH elements.
-    case "$ac_dir/" in
-    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
-    *)
-      # OSF1 and SCO ODT 3.0 have their own names for install.
-      # Don't use installbsd from OSF since it installs stuff as root
-      # by default.
-      for ac_prog in ginstall scoinst install; do
-        if test -f $ac_dir/$ac_prog; then
-	  if test $ac_prog = install &&
-            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  else
-	    ac_cv_path_install="$ac_dir/$ac_prog -c"
-	    break 2
-	  fi
-	fi
-      done
-      ;;
-    esac
-  done
-  IFS="$ac_save_IFS"
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL="$ac_cv_path_install"
-  else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL="$ac_install_sh"
-  fi
-fi
-echo "$ac_t""$INSTALL" 1>&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-# Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1177: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_RANLIB="ranlib"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
-fi
-fi
-RANLIB="$ac_cv_prog_RANLIB"
-if test -n "$RANLIB"; then
-  echo "$ac_t""$RANLIB" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-
-echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:1205: checking return type of signal handlers" >&5
-if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1210 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C" void (*signal (int, void (*)(int)))(int);
-#else
-void (*signal ()) ();
-#endif
-
-int main() {
-int i;
-; return 0; }
-EOF
-if { (eval echo configure:1227: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_type_signal=void
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_type_signal=int
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_type_signal" 1>&6
-cat >> confdefs.h <<EOF
-#define RETSIGTYPE $ac_cv_type_signal
-EOF
-
-
-
-echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
-echo "configure:1247: checking whether stat file-mode macros are broken" >&5
-if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1252 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#if defined(S_ISBLK) && defined(S_IFDIR)
-# if S_ISBLK (S_IFDIR)
-You lose.
-# endif
-#endif
-
-#if defined(S_ISBLK) && defined(S_IFCHR)
-# if S_ISBLK (S_IFCHR)
-You lose.
-# endif
-#endif
-
-#if defined(S_ISLNK) && defined(S_IFREG)
-# if S_ISLNK (S_IFREG)
-You lose.
-# endif
-#endif
-
-#if defined(S_ISSOCK) && defined(S_IFREG)
-# if S_ISSOCK (S_IFREG)
-You lose.
-# endif
-#endif
-
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "You lose" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_header_stat_broken=yes
-else
-  rm -rf conftest*
-  ac_cv_header_stat_broken=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
-if test $ac_cv_header_stat_broken = yes; then
-  cat >> confdefs.h <<\EOF
-#define STAT_MACROS_BROKEN 1
-EOF
-
-fi
-
-ac_header_dirent=no
-for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:1307: checking for $ac_hdr that defines DIR" >&5
-if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1312 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <$ac_hdr>
-int main() {
-DIR *dirp = 0;
-; return 0; }
-EOF
-if { (eval echo configure:1320: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- ac_header_dirent=$ac_hdr; break
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
-if test $ac_header_dirent = dirent.h; then
-echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
-echo "configure:1345: checking for opendir in -ldir" >&5
-ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-ldir  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 1353 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char opendir();
-
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:1364: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  LIBS="$LIBS -ldir"
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-else
-echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:1386: checking for opendir in -lx" >&5
-ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lx  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 1394 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char opendir();
-
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:1405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  LIBS="$LIBS -lx"
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-
-
-for ac_func in strcasecmp select setenv putenv tcgetattr setlocale lstat
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1431: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1436 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:1459: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-
-echo $ac_n "checking for working strcoll""... $ac_c" 1>&6
-echo "configure:1485: checking for working strcoll" >&5
-if eval "test \"`echo '$''{'ac_cv_func_strcoll_works'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_strcoll_works=no
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1493 "configure"
-#include "confdefs.h"
-#include <string.h>
-main ()
-{
-  exit (strcoll ("abc", "def") >= 0 ||
-	strcoll ("ABC", "DEF") >= 0 ||
-	strcoll ("123", "456") >= 0);
-}
-EOF
-if { (eval echo configure:1503: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  ac_cv_func_strcoll_works=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_func_strcoll_works=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$ac_cv_func_strcoll_works" 1>&6
-if test $ac_cv_func_strcoll_works = yes; then
-  cat >> confdefs.h <<\EOF
-#define HAVE_STRCOLL 1
-EOF
-
-fi
-
-
-for ac_hdr in unistd.h stdlib.h varargs.h stdarg.h string.h \
-		sys/ptem.h sys/pte.h sys/stream.h sys/select.h \
-		termcap.h termios.h termio.h sys/file.h locale.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1532: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1537 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1542: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-
-
-echo $ac_n "checking for type of signal functions""... $ac_c" 1>&6
-echo "configure:1571: checking for type of signal functions" >&5
-if eval "test \"`echo '$''{'bash_cv_signal_vintage'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  
-  cat > conftest.$ac_ext <<EOF
-#line 1577 "configure"
-#include "confdefs.h"
-#include <signal.h>
-int main() {
-
-    sigset_t ss;
-    struct sigaction sa;
-    sigemptyset(&ss); sigsuspend(&ss);
-    sigaction(SIGINT, &sa, (struct sigaction *) 0);
-    sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
-  
-; return 0; }
-EOF
-if { (eval echo configure:1590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_signal_vintage=posix
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  
-    cat > conftest.$ac_ext <<EOF
-#line 1599 "configure"
-#include "confdefs.h"
-#include <signal.h>
-int main() {
-
-	int mask = sigmask(SIGINT);
-	sigsetmask(mask); sigblock(mask); sigpause(mask);
-    
-; return 0; }
-EOF
-if { (eval echo configure:1609: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_signal_vintage=4.2bsd
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  
-      cat > conftest.$ac_ext <<EOF
-#line 1618 "configure"
-#include "confdefs.h"
-
-	#include <signal.h>
-	RETSIGTYPE foo() { }
-int main() {
-
-		int mask = sigmask(SIGINT);
-		sigset(SIGINT, foo); sigrelse(SIGINT);
-		sighold(SIGINT); sigpause(SIGINT);
-        
-; return 0; }
-EOF
-if { (eval echo configure:1631: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_signal_vintage=svr3
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_signal_vintage=v7
-    
-fi
-rm -f conftest*
-  
-fi
-rm -f conftest*
-
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$bash_cv_signal_vintage" 1>&6
-if test "$bash_cv_signal_vintage" = posix; then
-cat >> confdefs.h <<\EOF
-#define HAVE_POSIX_SIGNALS 1
-EOF
-
-elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
-cat >> confdefs.h <<\EOF
-#define HAVE_BSD_SIGNALS 1
-EOF
-
-elif test "$bash_cv_signal_vintage" = svr3; then
-cat >> confdefs.h <<\EOF
-#define HAVE_USG_SIGHOLD 1
-EOF
-
-fi
-
-
-
-echo $ac_n "checking if signal handlers must be reinstalled when invoked""... $ac_c" 1>&6
-echo "configure:1672: checking if signal handlers must be reinstalled when invoked" >&5
-if eval "test \"`echo '$''{'bash_cv_must_reinstall_sighandlers'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check signal handling if cross compiling -- defaulting to no" 1>&2;  }
-    bash_cv_must_reinstall_sighandlers=no
-
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1682 "configure"
-#include "confdefs.h"
-
-#include <signal.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-typedef RETSIGTYPE sigfunc();
-
-int nsigint;
-
-#ifdef HAVE_POSIX_SIGNALS
-sigfunc *
-set_signal_handler(sig, handler)
-     int sig;
-     sigfunc *handler;
-{
-  struct sigaction act, oact;
-  act.sa_handler = handler;
-  act.sa_flags = 0;
-  sigemptyset (&act.sa_mask);
-  sigemptyset (&oact.sa_mask);
-  sigaction (sig, &act, &oact);
-  return (oact.sa_handler);
-}
-#else
-#define set_signal_handler(s, h) signal(s, h)
-#endif
-
-RETSIGTYPE
-sigint(s)
-int s;
-{
-  nsigint++;
-}
-
-main()
-{
-	nsigint = 0;
-	set_signal_handler(SIGINT, sigint);
-	kill((int)getpid(), SIGINT);
-	kill((int)getpid(), SIGINT);
-	exit(nsigint != 2);
-}
-
-EOF
-if { (eval echo configure:1729: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  bash_cv_must_reinstall_sighandlers=no
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  bash_cv_must_reinstall_sighandlers=yes
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$bash_cv_must_reinstall_sighandlers" 1>&6
-if test $bash_cv_must_reinstall_sighandlers = yes; then
-cat >> confdefs.h <<\EOF
-#define MUST_REINSTALL_SIGHANDLERS 1
-EOF
-
-fi
-
-
-
-echo $ac_n "checking for presence of POSIX-style sigsetjmp/siglongjmp""... $ac_c" 1>&6
-echo "configure:1754: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
-if eval "test \"`echo '$''{'bash_cv_func_sigsetjmp'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" 1>&2;  }
-     bash_cv_func_sigsetjmp=missing
-
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1764 "configure"
-#include "confdefs.h"
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <sys/types.h>
-#include <signal.h>
-#include <setjmp.h>
-
-main()
-{
-#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
-exit (1);
-#else
-
-int code;
-sigset_t set, oset;
-sigjmp_buf xx;
-
-/* get the mask */
-sigemptyset(&set);
-sigemptyset(&oset);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
-
-/* save it */
-code = sigsetjmp(xx, 1);
-if (code)
-  exit(0);	/* could get sigmask and compare to oset here. */
-
-/* change it */
-sigaddset(&set, SIGINT);
-sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
-
-/* and siglongjmp */
-siglongjmp(xx, 10);
-exit(1);
-#endif
-}
-EOF
-if { (eval echo configure:1805: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  bash_cv_func_sigsetjmp=present
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  bash_cv_func_sigsetjmp=missing
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$bash_cv_func_sigsetjmp" 1>&6
-if test $bash_cv_func_sigsetjmp = present; then
-cat >> confdefs.h <<\EOF
-#define HAVE_POSIX_SIGSETJMP 1
-EOF
-
-fi
-
-echo $ac_n "checking for lstat""... $ac_c" 1>&6
-echo "configure:1828: checking for lstat" >&5
-if eval "test \"`echo '$''{'bash_cv_func_lstat'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1833 "configure"
-#include "confdefs.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-int main() {
- lstat(".",(struct stat *)0); 
-; return 0; }
-EOF
-if { (eval echo configure:1843: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  bash_cv_func_lstat=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_func_lstat=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_func_lstat" 1>&6
-if test $bash_cv_func_lstat = yes; then
-  cat >> confdefs.h <<\EOF
-#define HAVE_LSTAT 1
-EOF
-
-fi
-
-echo $ac_n "checking whether programs are able to redeclare getpw functions""... $ac_c" 1>&6
-echo "configure:1864: checking whether programs are able to redeclare getpw functions" >&5
-if eval "test \"`echo '$''{'bash_cv_can_redecl_getpw'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1869 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <pwd.h>
-extern struct passwd *getpwent();
-extern struct passwd *getpwuid();
-extern struct passwd *getpwnam();
-int main() {
-struct passwd *z; z = getpwent(); z = getpwuid(0); z = getpwnam("root");
-; return 0; }
-EOF
-if { (eval echo configure:1880: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_can_redecl_getpw=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_can_redecl_getpw=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_can_redecl_getpw" 1>&6
-if test $bash_cv_can_redecl_getpw = no; then
-cat >> confdefs.h <<\EOF
-#define HAVE_GETPW_DECLS 1
-EOF
-
-fi
-
-
-echo $ac_n "checking whether or not strcoll and strcmp differ""... $ac_c" 1>&6
-echo "configure:1902: checking whether or not strcoll and strcmp differ" >&5
-if eval "test \"`echo '$''{'bash_cv_func_strcoll_broken'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check strcoll if cross compiling -- defaulting to no" 1>&2;  }
-    bash_cv_func_strcoll_broken=no
-
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1912 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#if defined (HAVE_LOCALE_H)
-#include <locale.h>
-#endif
-
-main(c, v)
-int     c;
-char    *v[];
-{
-        int     r1, r2;
-        char    *deflocale, *defcoll;
-
-#ifdef HAVE_SETLOCALE
-        deflocale = setlocale(LC_ALL, "");
-	defcoll = setlocale(LC_COLLATE, "");
-#endif
-
-#ifdef HAVE_STRCOLL
-	/* These two values are taken from tests/glob-test. */
-        r1 = strcoll("abd", "aXd");
-#else
-	r1 = 0;
-#endif
-        r2 = strcmp("abd", "aXd");
-
-	/* These two should both be greater than 0.  It is permissible for
-	   a system to return different values, as long as the sign is the
-	   same. */
-
-        /* Exit with 1 (failure) if these two values are both > 0, since
-	   this tests whether strcoll(3) is broken with respect to strcmp(3)
-	   in the default locale. */
-	exit (r1 > 0 && r2 > 0);
-}
-
-EOF
-if { (eval echo configure:1951: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  bash_cv_func_strcoll_broken=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  bash_cv_func_strcoll_broken=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$bash_cv_func_strcoll_broken" 1>&6
-if test $bash_cv_func_strcoll_broken = yes; then
-cat >> confdefs.h <<\EOF
-#define STRCOLL_BROKEN 1
-EOF
-
-fi
-
-
-echo $ac_n "checking whether signal handlers are of type void""... $ac_c" 1>&6
-echo "configure:1975: checking whether signal handlers are of type void" >&5
-if eval "test \"`echo '$''{'bash_cv_void_sighandler'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1980 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C"
-#endif
-void (*signal ()) ();
-int main() {
-int i;
-; return 0; }
-EOF
-if { (eval echo configure:1995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_void_sighandler=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_void_sighandler=no
-fi
-rm -f conftest*
-fi
-echo "$ac_t""$bash_cv_void_sighandler" 1>&6
-if test $bash_cv_void_sighandler = yes; then
-cat >> confdefs.h <<\EOF
-#define VOID_SIGHANDLER 1
-EOF
-
-fi
-
-echo $ac_n "checking for TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:2015: checking for TIOCGWINSZ in sys/ioctl.h" >&5
-if eval "test \"`echo '$''{'bash_cv_tiocgwinsz_in_ioctl'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2020 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-int x = TIOCGWINSZ;
-; return 0; }
-EOF
-if { (eval echo configure:2028: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_tiocgwinsz_in_ioctl=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_tiocgwinsz_in_ioctl=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_tiocgwinsz_in_ioctl" 1>&6
-if test $bash_cv_tiocgwinsz_in_ioctl = yes; then   
-cat >> confdefs.h <<\EOF
-#define GWINSZ_IN_SYS_IOCTL 1
-EOF
-
-fi
-
-echo $ac_n "checking for TIOCSTAT in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:2049: checking for TIOCSTAT in sys/ioctl.h" >&5
-if eval "test \"`echo '$''{'bash_cv_tiocstat_in_ioctl'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2054 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-int x = TIOCSTAT;
-; return 0; }
-EOF
-if { (eval echo configure:2062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_tiocstat_in_ioctl=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_tiocstat_in_ioctl=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_tiocstat_in_ioctl" 1>&6
-if test $bash_cv_tiocstat_in_ioctl = yes; then   
-cat >> confdefs.h <<\EOF
-#define TIOCSTAT_IN_SYS_IOCTL 1
-EOF
-
-fi
-
-echo $ac_n "checking for FIONREAD in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:2083: checking for FIONREAD in sys/ioctl.h" >&5
-if eval "test \"`echo '$''{'bash_cv_fionread_in_ioctl'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2088 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-int x = FIONREAD;
-; return 0; }
-EOF
-if { (eval echo configure:2096: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_fionread_in_ioctl=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_fionread_in_ioctl=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_fionread_in_ioctl" 1>&6
-if test $bash_cv_fionread_in_ioctl = yes; then   
-cat >> confdefs.h <<\EOF
-#define FIONREAD_IN_SYS_IOCTL 1
-EOF
-
-fi
-
-echo $ac_n "checking for speed_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:2117: checking for speed_t in sys/types.h" >&5
-if eval "test \"`echo '$''{'bash_cv_speed_t_in_sys_types'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2122 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-int main() {
-speed_t x;
-; return 0; }
-EOF
-if { (eval echo configure:2129: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_speed_t_in_sys_types=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_speed_t_in_sys_types=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_speed_t_in_sys_types" 1>&6
-if test $bash_cv_speed_t_in_sys_types = yes; then   
-cat >> confdefs.h <<\EOF
-#define SPEED_T_IN_SYS_TYPES 1
-EOF
-
-fi
-
-echo $ac_n "checking for struct winsize in sys/ioctl.h and termios.h""... $ac_c" 1>&6
-echo "configure:2150: checking for struct winsize in sys/ioctl.h and termios.h" >&5
-if eval "test \"`echo '$''{'bash_cv_struct_winsize_header'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2155 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int main() {
-struct winsize x;
-; return 0; }
-EOF
-if { (eval echo configure:2163: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_struct_winsize_header=ioctl_h
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  cat > conftest.$ac_ext <<EOF
-#line 2171 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <termios.h>
-int main() {
-struct winsize x;
-; return 0; }
-EOF
-if { (eval echo configure:2179: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_struct_winsize_header=termios_h
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_struct_winsize_header=other
-fi
-rm -f conftest*
-
-fi
-rm -f conftest*
-fi
-
-if test $bash_cv_struct_winsize_header = ioctl_h; then
-  echo "$ac_t""sys/ioctl.h" 1>&6
-  cat >> confdefs.h <<\EOF
-#define STRUCT_WINSIZE_IN_SYS_IOCTL 1
-EOF
-
-elif test $bash_cv_struct_winsize_header = termios_h; then
-  echo "$ac_t""termios.h" 1>&6
-  cat >> confdefs.h <<\EOF
-#define STRUCT_WINSIZE_IN_TERMIOS 1
-EOF
-
-else
-  echo "$ac_t""not found" 1>&6
-fi
-
-
-echo $ac_n "checking if struct dirent has a d_ino member""... $ac_c" 1>&6
-echo "configure:2212: checking if struct dirent has a d_ino member" >&5
-if eval "test \"`echo '$''{'bash_cv_dirent_has_dino'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2217 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-
-int main() {
-
-struct dirent d; int z; z = d.d_ino;
-
-; return 0; }
-EOF
-if { (eval echo configure:2246: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_dirent_has_dino=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_dirent_has_dino=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_dirent_has_dino" 1>&6
-if test $bash_cv_dirent_has_dino = yes; then
-cat >> confdefs.h <<\EOF
-#define STRUCT_DIRENT_HAS_D_INO 1
-EOF
-
-fi
-
-
-echo $ac_n "checking if struct dirent has a d_fileno member""... $ac_c" 1>&6
-echo "configure:2268: checking if struct dirent has a d_fileno member" >&5
-if eval "test \"`echo '$''{'bash_cv_dirent_has_d_fileno'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2273 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-
-int main() {
-
-struct dirent d; int z; z = d.d_fileno;
-
-; return 0; }
-EOF
-if { (eval echo configure:2302: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  bash_cv_dirent_has_d_fileno=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  bash_cv_dirent_has_d_fileno=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$bash_cv_dirent_has_d_fileno" 1>&6
-if test $bash_cv_dirent_has_d_fileno = yes; then
-cat >> confdefs.h <<\EOF
-#define STRUCT_DIRENT_HAS_D_FILENO 1
-EOF
-
-fi
-
-
-case "$host_os" in
-aix*)   prefer_curses=yes ;;
-esac
-
-if test "X$bash_cv_termcap_lib" = "X"; then
-_bash_needmsg=yes
-else
-echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
-echo "configure:2331: checking which library has the termcap functions" >&5
-_bash_needmsg=
-fi
-if eval "test \"`echo '$''{'bash_cv_termcap_lib'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
-echo "configure:2338: checking for tgetent in -ltermcap" >&5
-ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-ltermcap  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2346 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char tgetent();
-
-int main() {
-tgetent()
-; return 0; }
-EOF
-if { (eval echo configure:2357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  bash_cv_termcap_lib=libtermcap
-else
-  echo "$ac_t""no" 1>&6
-echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
-echo "configure:2376: checking for tgetent in -lcurses" >&5
-ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lcurses  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2384 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char tgetent();
-
-int main() {
-tgetent()
-; return 0; }
-EOF
-if { (eval echo configure:2395: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  bash_cv_termcap_lib=libcurses
-else
-  echo "$ac_t""no" 1>&6
-echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
-echo "configure:2414: checking for tgetent in -lncurses" >&5
-ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lncurses  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2422 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char tgetent();
-
-int main() {
-tgetent()
-; return 0; }
-EOF
-if { (eval echo configure:2433: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  bash_cv_termcap_lib=libncurses
-else
-  echo "$ac_t""no" 1>&6
-bash_cv_termcap_lib=gnutermcap
-fi
-
-fi
-
-fi
-
-fi
-
-if test "X$_bash_needmsg" = "Xyes"; then
-echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
-echo "configure:2462: checking which library has the termcap functions" >&5
-fi
-echo "$ac_t""using $bash_cv_termcap_lib" 1>&6
-if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
-LDFLAGS="$LDFLAGS -L./lib/termcap"
-TERMCAP_LIB="./lib/termcap/libtermcap.a"
-TERMCAP_DEP="./lib/termcap/libtermcap.a"
-elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
-TERMCAP_LIB=-ltermcap
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libncurses; then
-TERMCAP_LIB=-lncurses
-TERMCAP_DEP=
-else
-TERMCAP_LIB=-lcurses
-TERMCAP_DEP=
-fi
-
-if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
-	TERMCAP_LIB=-ltermcap	#default
-fi
-
-case "$host_cpu" in
-*cray*)	LOCAL_CFLAGS=-DCRAY ;;
-esac
-
-case "$host_os" in
-isc*)	LOCAL_CFLAGS=-Disc386 ;;
-esac
-
-BUILD_DIR=`pwd`
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-trap '' 1 2 15
-cat > confcache <<\EOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs.  It is not useful on other systems.
-# If it contains results you don't want to keep, you may remove or edit it.
-#
-# By default, configure uses ./config.cache as the cache file,
-# creating it if it does not exist already.  You can give configure
-# the --cache-file=FILE option to use a different cache file; that is
-# what configure does when it calls configure scripts in
-# subdirectories, so they share the cache.
-# Giving --cache-file=/dev/null disables caching, for debugging configure.
-# config.status only pays attention to the cache file if you give it the
-# --recheck option to rerun configure.
-#
-EOF
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-(set) 2>&1 |
-  case `(ac_space=' '; set) 2>&1 | grep ac_space` in
-  *ac_space=\ *)
-    # `set' does not quote correctly, so add quotes (double-quote substitution
-    # turns \\\\ into \\, and sed turns \\ into \).
-    sed -n \
-      -e "s/'/'\\\\''/g" \
-      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
-    ;;
-  *)
-    # `set' quotes correctly as required by POSIX, so do not add quotes.
-    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
-    ;;
-  esac >> confcache
-if cmp -s $cache_file confcache; then
-  :
-else
-  if test -w $cache_file; then
-    echo "updating cache $cache_file"
-    cat confcache > $cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# Any assignment to VPATH causes Sun make to only execute
-# the first set of double-colon rules, so remove it if not needed.
-# If there is a colon in the path, we need to keep it.
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
-fi
-
-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
-DEFS=-DHAVE_CONFIG_H
-
-# Without the "./", some shells look in PATH for config.status.
-: ${CONFIG_STATUS=./config.status}
-
-echo creating $CONFIG_STATUS
-rm -f $CONFIG_STATUS
-cat > $CONFIG_STATUS <<EOF
-#! /bin/sh
-# Generated automatically by configure.
-# Run this file to recreate the current configuration.
-# This directory was configured as follows,
-# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-#
-# $0 $ac_configure_args
-#
-# Compiler output produced by configure, useful for debugging
-# configure, is in ./config.log if it exists.
-
-ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
-for ac_option
-do
-  case "\$ac_option" in
-  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
-    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.12.2"
-    exit 0 ;;
-  -help | --help | --hel | --he | --h)
-    echo "\$ac_cs_usage"; exit 0 ;;
-  *) echo "\$ac_cs_usage"; exit 1 ;;
-  esac
-done
-
-ac_given_srcdir=$srcdir
-ac_given_INSTALL="$INSTALL"
-
-trap 'rm -fr `echo "Makefile doc/Makefile examples/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-# Protect against being on the right side of a sed subst in config.status.
-sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
- s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
-$ac_vpsub
-$extrasub
-s%@SHELL@%$SHELL%g
-s%@CFLAGS@%$CFLAGS%g
-s%@CPPFLAGS@%$CPPFLAGS%g
-s%@CXXFLAGS@%$CXXFLAGS%g
-s%@DEFS@%$DEFS%g
-s%@LDFLAGS@%$LDFLAGS%g
-s%@LIBS@%$LIBS%g
-s%@exec_prefix@%$exec_prefix%g
-s%@prefix@%$prefix%g
-s%@program_transform_name@%$program_transform_name%g
-s%@bindir@%$bindir%g
-s%@sbindir@%$sbindir%g
-s%@libexecdir@%$libexecdir%g
-s%@datadir@%$datadir%g
-s%@sysconfdir@%$sysconfdir%g
-s%@sharedstatedir@%$sharedstatedir%g
-s%@localstatedir@%$localstatedir%g
-s%@libdir@%$libdir%g
-s%@includedir@%$includedir%g
-s%@oldincludedir@%$oldincludedir%g
-s%@infodir@%$infodir%g
-s%@mandir@%$mandir%g
-s%@host@%$host%g
-s%@host_alias@%$host_alias%g
-s%@host_cpu@%$host_cpu%g
-s%@host_vendor@%$host_vendor%g
-s%@host_os@%$host_os%g
-s%@CC@%$CC%g
-s%@CPP@%$CPP%g
-s%@CROSS_COMPILING_FLAG@%$CROSS_COMPILING_FLAG%g
-s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
-s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
-s%@INSTALL_DATA@%$INSTALL_DATA%g
-s%@RANLIB@%$RANLIB%g
-s%@BUILD_DIR@%$BUILD_DIR%g
-s%@LOCAL_CFLAGS@%$LOCAL_CFLAGS%g
-s%@LOCAL_LDFLAGS@%$LOCAL_LDFLAGS%g
-s%@LOCAL_DEFS@%$LOCAL_DEFS%g
-s%@LIBVERSION@%$LIBVERSION%g
-s%@TERMCAP_LIB@%$TERMCAP_LIB%g
-
-CEOF
-EOF
-
-cat >> $CONFIG_STATUS <<\EOF
-
-# Split the substitutions into bite-sized pieces for seds with
-# small command number limits, like on Digital OSF/1 and HP-UX.
-ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
-ac_file=1 # Number of current file.
-ac_beg=1 # First line for current file.
-ac_end=$ac_max_sed_cmds # Line after last line for current file.
-ac_more_lines=:
-ac_sed_cmds=""
-while $ac_more_lines; do
-  if test $ac_beg -gt 1; then
-    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
-  else
-    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
-  fi
-  if test ! -s conftest.s$ac_file; then
-    ac_more_lines=false
-    rm -f conftest.s$ac_file
-  else
-    if test -z "$ac_sed_cmds"; then
-      ac_sed_cmds="sed -f conftest.s$ac_file"
-    else
-      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
-    fi
-    ac_file=`expr $ac_file + 1`
-    ac_beg=$ac_end
-    ac_end=`expr $ac_end + $ac_max_sed_cmds`
-  fi
-done
-if test -z "$ac_sed_cmds"; then
-  ac_sed_cmds=cat
-fi
-EOF
-
-cat >> $CONFIG_STATUS <<EOF
-
-CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile examples/Makefile"}
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
-  esac
-
-  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
-
-  # Remove last slash and all that follows it.  Not all systems have dirname.
-  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-    # The file is in a subdirectory.
-    test ! -d "$ac_dir" && mkdir "$ac_dir"
-    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
-    # A "../" for each directory in $ac_dir_suffix.
-    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
-  else
-    ac_dir_suffix= ac_dots=
-  fi
-
-  case "$ac_given_srcdir" in
-  .)  srcdir=.
-      if test -z "$ac_dots"; then top_srcdir=.
-      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
-  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
-  *) # Relative path.
-    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
-    top_srcdir="$ac_dots$ac_given_srcdir" ;;
-  esac
-
-  case "$ac_given_INSTALL" in
-  [/$]*) INSTALL="$ac_given_INSTALL" ;;
-  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
-  esac
-
-  echo creating "$ac_file"
-  rm -f "$ac_file"
-  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
-  case "$ac_file" in
-  *Makefile*) ac_comsub="1i\\
-# $configure_input" ;;
-  *) ac_comsub= ;;
-  esac
-
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  sed -e "$ac_comsub
-s%@configure_input@%$configure_input%g
-s%@srcdir@%$srcdir%g
-s%@top_srcdir@%$top_srcdir%g
-s%@INSTALL@%$INSTALL%g
-" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
-fi; done
-rm -f conftest.s*
-
-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
-# NAME is the cpp macro being defined and VALUE is the value it is being given.
-#
-# ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
-ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
-ac_dC='\3'
-ac_dD='%g'
-# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
-ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
-ac_uB='\([ 	]\)%\1#\2define\3'
-ac_uC=' '
-ac_uD='\4%g'
-# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
-ac_eB='$%\1#\2define\3'
-ac_eC=' '
-ac_eD='%g'
-
-if test "${CONFIG_HEADERS+set}" != set; then
-EOF
-cat >> $CONFIG_STATUS <<EOF
-  CONFIG_HEADERS="config.h"
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-fi
-for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
-  esac
-
-  echo creating $ac_file
-
-  rm -f conftest.frag conftest.in conftest.out
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  cat $ac_file_inputs > conftest.in
-
-EOF
-
-# Transform confdefs.h into a sed script conftest.vals that substitutes
-# the proper values into config.h.in to produce config.h.  And first:
-# Protect against being on the right side of a sed subst in config.status.
-# Protect against being in an unquoted here document in config.status.
-rm -f conftest.vals
-cat > conftest.hdr <<\EOF
-s/[\\&%]/\\&/g
-s%[\\$`]%\\&%g
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
-s%ac_d%ac_u%gp
-s%ac_u%ac_e%gp
-EOF
-sed -n -f conftest.hdr confdefs.h > conftest.vals
-rm -f conftest.hdr
-
-# This sed command replaces #undef with comments.  This is necessary, for
-# example, in the case of _POSIX_SOURCE, which is predefined and required
-# on some systems where configure will not decide to define it.
-cat >> conftest.vals <<\EOF
-s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
-EOF
-
-# Break up conftest.vals because some shells have a limit on
-# the size of here documents, and old seds have small limits too.
-
-rm -f conftest.tail
-while :
-do
-  ac_lines=`grep -c . conftest.vals`
-  # grep -c gives empty output for an empty file on some AIX systems.
-  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
-  # Write a limited-size here document to conftest.frag.
-  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
-  echo 'CEOF
-  sed -f conftest.frag conftest.in > conftest.out
-  rm -f conftest.in
-  mv conftest.out conftest.in
-' >> $CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
-  rm -f conftest.vals
-  mv conftest.tail conftest.vals
-done
-rm -f conftest.vals
-
-cat >> $CONFIG_STATUS <<\EOF
-  rm -f conftest.frag conftest.h
-  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
-  cat conftest.in >> conftest.h
-  rm -f conftest.in
-  if cmp -s $ac_file conftest.h 2>/dev/null; then
-    echo "$ac_file is unchanged"
-    rm -f conftest.h
-  else
-    # Remove last slash and all that follows it.  Not all systems have dirname.
-      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-      # The file is in a subdirectory.
-      test ! -d "$ac_dir" && mkdir "$ac_dir"
-    fi
-    rm -f $ac_file
-    mv conftest.h $ac_file
-  fi
-fi; done
-
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-
-# Makefile uses this timestamp file to record whether config.h is up to date.
-echo > stamp-h
-
-exit 0
-EOF
-chmod +x $CONFIG_STATUS
-rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
-
diff --git a/readline/cross-build/cygwin.cache b/readline/cross-build/cygwin.cache
deleted file mode 100644
index 2fb0759..0000000
--- a/readline/cross-build/cygwin.cache
+++ /dev/null
@@ -1,45 +0,0 @@
-# This file is a shell script that caches the results of configure
-# tests for CYGWIN32 so they don't need to be done when cross-compiling.
-
-# AC_FUNC_GETPGRP should also define GETPGRP_VOID
-ac_cv_func_getpgrp_void=${ac_cv_func_getpgrp_void='yes'}
-# AC_FUNC_SETVBUF_REVERSED should not define anything else
-ac_cv_func_setvbuf_reversed=${ac_cv_func_setvbuf_reversed='no'}
-# on CYGWIN32, system calls do not restart
-ac_cv_sys_restartable_syscalls=${ac_cv_sys_restartable_syscalls='no'}
-bash_cv_sys_restartable_syscalls=${bash_cv_sys_restartable_syscalls='no'}
-
-# these may be necessary, but they are currently commented out
-#ac_cv_c_bigendian=${ac_cv_c_bigendian='no'}
-ac_cv_sizeof_char_p=${ac_cv_sizeof_char_p='4'}
-ac_cv_sizeof_int=${ac_cv_sizeof_int='4'}
-ac_cv_sizeof_long=${ac_cv_sizeof_long='4'}
-
-bash_cv_dup2_broken=${bash_cv_dup2_broken='no'}
-bash_cv_pgrp_pipe=${bash_cv_pgrp_pipe='no'}
-bash_cv_type_rlimit=${bash_cv_type_rlimit='long'}
-bash_cv_decl_under_sys_siglist=${bash_cv_decl_under_sys_siglist='no'}
-bash_cv_under_sys_siglist=${bash_cv_under_sys_siglist='no'}
-bash_cv_sys_siglist=${bash_cv_sys_siglist='no'}
-bash_cv_opendir_not_robust=${bash_cv_opendir_not_robust='no'}
-bash_cv_getenv_redef=${bash_cv_getenv_redef='yes'}
-bash_cv_printf_declared=${bash_cv_printf_declared='yes'}
-bash_cv_ulimit_maxfds=${bash_cv_ulimit_maxfds='no'}
-bash_cv_getcwd_calls_popen=${bash_cv_getcwd_calls_popen='no'}
-bash_cv_must_reinstall_sighandlers=${bash_cv_must_reinstall_sighandlers='no'}
-bash_cv_job_control_missing=${bash_cv_job_control_missing='present'}
-bash_cv_sys_named_pipes=${bash_cv_sys_named_pipes='missing'}
-bash_cv_func_sigsetjmp=${bash_cv_func_sigsetjmp='present'}
-bash_cv_mail_dir=${bash_cv_mail_dir='unknown'}
-bash_cv_func_strcoll_broken=${bash_cv_func_strcoll_broken='no'}
-
-bash_cv_type_int32_t=${bash_cv_type_int32_t='int'}
-bash_cv_type_u_int32_t=${bash_cv_type_u_int32_t='int'}
-ac_cv_header_termcap_h=${ac_cv_header_termcap_h='yes'}
-ac_cv_header_termios_h=${ac_cv_header_termios_h='yes'}
-bash_cv_termcap_lib=${bash_cv_termcap_lib='-ltermcap'}
-
-bash_cv_tiocgwinsz_in_ioctl=${bash_cv_tiocgwinsz_in_ioctl='yes'}
-ac_cv_lib_termcap_tgetent=${ac_cv_lib_termcap_tgetent='yes'}
-
-# end of cross-build/cygwin32.cache
diff --git a/readline/display.c b/readline/display.c
deleted file mode 100644
index f7ec69b..0000000
--- a/readline/display.c
+++ /dev/null
@@ -1,1545 +0,0 @@
-/* display.c -- readline redisplay facility. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#include "posixstat.h"
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-#if defined (__GO32__)
-#  include <go32.h>
-#  include <pc.h>
-#endif /* __GO32__ */
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Termcap library stuff. */
-#include "tcap.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strchr (), *strrchr ();
-#endif /* !strchr && !__STDC__ */
-
-/* Global and pseudo-global variables and functions
-   imported from readline.c. */
-extern char *rl_prompt;
-extern int readline_echoing_p;
-
-extern int _rl_output_meta_chars;
-extern int _rl_horizontal_scroll_mode;
-extern int _rl_mark_modified_lines;
-extern int _rl_prefer_visible_bell;
-
-/* Variables and functions imported from terminal.c */
-extern void _rl_output_some_chars ();
-#ifdef _MINIX
-extern void _rl_output_character_function ();
-#else
-extern int _rl_output_character_function ();
-#endif
-extern int _rl_backspace ();
-
-extern char *term_clreol, *term_clrpag;
-extern char *term_im, *term_ic,  *term_ei, *term_DC;
-extern char *term_up, *term_dc, *term_cr, *term_IC;
-extern int screenheight, screenwidth, screenchars;
-extern int terminal_can_insert, _rl_term_autowrap;
-
-/* Pseudo-global functions (local to the readline library) exported
-   by this file. */
-void _rl_move_cursor_relative (), _rl_output_some_chars ();
-void _rl_move_vert ();
-void _rl_clear_to_eol (), _rl_clear_screen ();
-
-static void update_line (), space_to_eol ();
-static void delete_chars (), insert_some_chars ();
-static void cr ();
-
-static int *inv_lbreaks, *vis_lbreaks;
-
-extern char *xmalloc (), *xrealloc ();
-
-/* Heuristic used to decide whether it is faster to move from CUR to NEW
-   by backing up or outputting a carriage return and moving forward. */
-#define CR_FASTER(new, cur) (((new) + 1) < ((cur) - (new)))
-
-/* **************************************************************** */
-/*								    */
-/*			Display stuff				    */
-/*								    */
-/* **************************************************************** */
-
-/* This is the stuff that is hard for me.  I never seem to write good
-   display routines in C.  Let's see how I do this time. */
-
-/* (PWP) Well... Good for a simple line updater, but totally ignores
-   the problems of input lines longer than the screen width.
-
-   update_line and the code that calls it makes a multiple line,
-   automatically wrapping line update.  Careful attention needs
-   to be paid to the vertical position variables. */
-
-/* Keep two buffers; one which reflects the current contents of the
-   screen, and the other to draw what we think the new contents should
-   be.  Then compare the buffers, and make whatever changes to the
-   screen itself that we should.  Finally, make the buffer that we
-   just drew into be the one which reflects the current contents of the
-   screen, and place the cursor where it belongs.
-
-   Commands that want to can fix the display themselves, and then let
-   this function know that the display has been fixed by setting the
-   RL_DISPLAY_FIXED variable.  This is good for efficiency. */
-
-/* Application-specific redisplay function. */
-VFunction *rl_redisplay_function = rl_redisplay;
-
-/* Global variables declared here. */
-/* What YOU turn on when you have handled all redisplay yourself. */
-int rl_display_fixed = 0;
-
-int _rl_suppress_redisplay = 0;
-
-/* The stuff that gets printed out before the actual text of the line.
-   This is usually pointing to rl_prompt. */
-char *rl_display_prompt = (char *)NULL;
-
-/* Pseudo-global variables declared here. */
-/* The visible cursor position.  If you print some text, adjust this. */
-int _rl_last_c_pos = 0;
-int _rl_last_v_pos = 0;
-
-/* Number of lines currently on screen minus 1. */
-int _rl_vis_botlin = 0;
-
-/* Variables used only in this file. */
-/* The last left edge of text that was displayed.  This is used when
-   doing horizontal scrolling.  It shifts in thirds of a screenwidth. */
-static int last_lmargin;
-
-/* The line display buffers.  One is the line currently displayed on
-   the screen.  The other is the line about to be displayed. */
-static char *visible_line = (char *)NULL;
-static char *invisible_line = (char *)NULL;
-
-/* A buffer for `modeline' messages. */
-static char msg_buf[128];
-
-/* Non-zero forces the redisplay even if we thought it was unnecessary. */
-static int forced_display;
-
-/* Default and initial buffer size.  Can grow. */
-static int line_size = 1024;
-
-static char *local_prompt, *local_prompt_prefix;
-static int visible_length, prefix_length;
-
-/* The number of invisible characters in the line currently being
-   displayed on the screen. */
-static int visible_wrap_offset;
-
-/* static so it can be shared between rl_redisplay and update_line */
-static int wrap_offset;
-
-/* The index of the last invisible_character in the prompt string. */
-static int last_invisible;
-
-/* The length (buffer offset) of the first line of the last (possibly
-   multi-line) buffer displayed on the screen. */
-static int visible_first_line_len;
-
-/* Expand the prompt string S and return the number of visible
-   characters in *LP, if LP is not null.  This is currently more-or-less
-   a placeholder for expansion.  LIP, if non-null is a place to store the
-   index of the last invisible character in ther eturned string. */
-
-/* Current implementation:
-	\001 (^A) start non-visible characters
-	\002 (^B) end non-visible characters
-   all characters except \001 and \002 (following a \001) are copied to
-   the returned string; all characters except those between \001 and
-   \002 are assumed to be `visible'. */	
-
-static char *
-expand_prompt (pmt, lp, lip)
-     char *pmt;
-     int *lp, *lip;
-{
-  char *r, *ret, *p;
-  int l, rl, last, ignoring;
-
-  /* Short-circuit if we can. */
-  if (strchr (pmt, RL_PROMPT_START_IGNORE) == 0)
-    {
-      r = savestring (pmt);
-      if (lp)
-	*lp = strlen (r);
-      return r;
-    }
-
-  l = strlen (pmt);
-  r = ret = xmalloc (l + 1);
-  
-  for (rl = ignoring = last = 0, p = pmt; p && *p; p++)
-    {
-      /* This code strips the invisible character string markers
-	 RL_PROMPT_START_IGNORE and RL_PROMPT_END_IGNORE */
-      if (*p == RL_PROMPT_START_IGNORE)
-	{
-	  ignoring++;
-	  continue;
-	}
-      else if (ignoring && *p == RL_PROMPT_END_IGNORE)
-	{
-	  ignoring = 0;
-	  last = r - ret - 1;
-	  continue;
-	}
-      else
-	{
-	  *r++ = *p;
-	  if (!ignoring)
-	    rl++;
-	}
-    }
-
-  *r = '\0';
-  if (lp)
-    *lp = rl;
-  if (lip)
-    *lip = last;
-  return ret;
-}
-
-/*
- * Expand the prompt string into the various display components, if
- * necessary.
- *
- * local_prompt = expanded last line of string in rl_display_prompt
- *		  (portion after the final newline)
- * local_prompt_prefix = portion before last newline of rl_display_prompt,
- *			 expanded via expand_prompt
- * visible_length = number of visible characters in local_prompt
- * prefix_length = number of visible characters in local_prompt_prefix
- *
- * This function is called once per call to readline().  It may also be
- * called arbitrarily to expand the primary prompt.
- *
- * The return value is the number of visible characters on the last line
- * of the (possibly multi-line) prompt.
- */
-int
-rl_expand_prompt (prompt)
-     char *prompt;
-{
-  char *p, *t;
-  int c;
-
-  /* Clear out any saved values. */
-  if (local_prompt)
-    free (local_prompt);
-  if (local_prompt_prefix)
-    free (local_prompt_prefix);
-  local_prompt = local_prompt_prefix = (char *)0;
-  last_invisible = 0;
-
-  if (prompt == 0 || *prompt == 0)
-    return (0);
-
-  p = strrchr (prompt, '\n');
-  if (!p)
-    {
-      /* The prompt is only one line. */
-      local_prompt = expand_prompt (prompt, &visible_length, &last_invisible);
-      local_prompt_prefix = (char *)0;
-      return (visible_length);
-    }
-  else
-    {
-      /* The prompt spans multiple lines. */
-      t = ++p;
-      local_prompt = expand_prompt (p, &visible_length, &last_invisible);
-      c = *t; *t = '\0';
-      /* The portion of the prompt string up to and including the
-	 final newline is now null-terminated. */
-      local_prompt_prefix = expand_prompt (prompt, &prefix_length, (int *)NULL);
-      *t = c;
-      return (prefix_length);
-    }
-}
-
-/* Basic redisplay algorithm. */
-void
-rl_redisplay ()
-{
-  register int in, out, c, linenum, cursor_linenum;
-  register char *line;
-  int c_pos, inv_botlin, lb_botlin, lb_linenum;
-  int newlines, lpos, temp;
-  char *prompt_this_line;
-
-  if (!readline_echoing_p)
-    return;
-
-  if (!rl_display_prompt)
-    rl_display_prompt = "";
-
-  if (invisible_line == 0)
-    {
-      visible_line = xmalloc (line_size);
-      invisible_line = xmalloc (line_size);
-      for (in = 0; in < line_size; in++)
-	{
-	  visible_line[in] = 0;
-	  invisible_line[in] = 1;
-	}
-
-      /* should be enough, but then again, this is just for testing. */
-      inv_lbreaks = (int *)malloc (256 * sizeof (int));
-      vis_lbreaks = (int *)malloc (256 * sizeof (int));
-      inv_lbreaks[0] = vis_lbreaks[0] = 0;
-
-      rl_on_new_line ();
-    }
-
-  /* Draw the line into the buffer. */
-  c_pos = -1;
-
-  line = invisible_line;
-  out = inv_botlin = 0;
-
-  /* Mark the line as modified or not.  We only do this for history
-     lines. */
-  if (_rl_mark_modified_lines && current_history () && rl_undo_list)
-    {
-      line[out++] = '*';
-      line[out] = '\0';
-    }
-
-  /* If someone thought that the redisplay was handled, but the currently
-     visible line has a different modification state than the one about
-     to become visible, then correct the caller's misconception. */
-  if (visible_line[0] != invisible_line[0])
-    rl_display_fixed = 0;
-
-  /* If the prompt to be displayed is the `primary' readline prompt (the
-     one passed to readline()), use the values we have already expanded.
-     If not, use what's already in rl_display_prompt.  WRAP_OFFSET is the
-     number of non-visible characters in the prompt string. */
-  if (rl_display_prompt == rl_prompt || local_prompt)
-    {
-      int local_len = local_prompt ? strlen (local_prompt) : 0;
-      if (local_prompt_prefix && forced_display)
-	_rl_output_some_chars (local_prompt_prefix, strlen (local_prompt_prefix));
-
-      if (local_len > 0)
-	{
-	  strncpy (line + out, local_prompt, local_len);
-	  out += local_len;
-	}
-      line[out] = '\0';
-      wrap_offset = local_len - visible_length;
-    }
-  else
-    {
-      int pmtlen;
-      prompt_this_line = strrchr (rl_display_prompt, '\n');
-      if (!prompt_this_line)
-	prompt_this_line = rl_display_prompt;
-      else
-	{
-	  prompt_this_line++;
-	  if (forced_display)
-	    {
-	      _rl_output_some_chars (rl_display_prompt, prompt_this_line - rl_display_prompt);
-	      /* Make sure we are at column zero even after a newline,
-		 regardless of the state of terminal output processing. */
-	      if (prompt_this_line[-2] != '\r')
-		cr ();
-	    }
-	}
-
-      pmtlen = strlen (prompt_this_line);
-      strncpy (line + out,  prompt_this_line, pmtlen);
-      out += pmtlen;
-      line[out] = '\0';
-      wrap_offset = 0;
-    }
-
-#define CHECK_LPOS() \
-      do { \
-        lpos++; \
-        if (lpos >= screenwidth) \
-          { \
-            inv_lbreaks[++newlines] = out; \
-            lpos = 0; \
-          } \
-      } while (0)
-
-  /* inv_lbreaks[i] is where line i starts in the buffer. */
-  inv_lbreaks[newlines = 0] = 0;
-  lpos = out - wrap_offset;
-
-  /* XXX - what if lpos is already >= screenwidth before we start drawing the
-     contents of the command line? */
-  while (lpos >= screenwidth)
-    {
-#if 0
-      temp = ((newlines + 1) * screenwidth) - ((newlines == 0) ? wrap_offset : 0);
-#else
-      /* XXX - possible fix from Darin Johnson <darin@acuson.com> for prompt
-	 string with invisible characters that is longer than the screen
-	 width. */
-      temp = ((newlines + 1) * screenwidth) + ((newlines == 0) ? wrap_offset : 0);
-#endif
-      inv_lbreaks[++newlines] = temp;
-      lpos -= screenwidth;
-    }
-
-  lb_linenum = 0;
-  for (in = 0; in < rl_end; in++)
-    {
-      c = (unsigned char)rl_line_buffer[in];
-
-      if (out + 8 >= line_size)		/* XXX - 8 for \t */
-	{
-	  line_size *= 2;
-	  visible_line = xrealloc (visible_line, line_size);
-	  invisible_line = xrealloc (invisible_line, line_size);
-	  line = invisible_line;
-	}
-
-      if (in == rl_point)
-	{
-	  c_pos = out;
-	  lb_linenum = newlines;
-	}
-
-      if (META_CHAR (c))
-	{
-	  if (_rl_output_meta_chars == 0)
-	    {
-	      sprintf (line + out, "\\%o", c);
-
-	      if (lpos + 4 >= screenwidth)
-		{
-		  temp = screenwidth - lpos;
-		  inv_lbreaks[++newlines] = out + temp;
-		  lpos = 4 - temp;
-		}
-	      else
-		lpos += 4;
-
-	      out += 4;
-	    }
-	  else
-	    {
-	      line[out++] = c;
-	      CHECK_LPOS();
-	    }
-	}
-#if defined (DISPLAY_TABS)
-      else if (c == '\t')
-	{
-	  register int temp, newout;
-	  newout = (out | (int)7) + 1;
-	  temp = newout - out;
-	  if (lpos + temp >= screenwidth)
-	    {
-	      register int temp2;
-	      temp2 = screenwidth - lpos;
-	      inv_lbreaks[++newlines] = out + temp2;
-	      lpos = temp - temp2;
-	      while (out < newout)
-		line[out++] = ' ';
-	    }
-	  else
-	    {
-	      while (out < newout)
-		line[out++] = ' ';
-	      lpos += temp;
-	    }
-	}
-#endif
-      else if (c == '\n' && _rl_horizontal_scroll_mode == 0 && term_up && *term_up)
-        {
-          line[out++] = '\0';	/* XXX - sentinel */
-          inv_lbreaks[++newlines] = out;
-          lpos = 0;
-        }
-      else if (CTRL_CHAR (c) || c == RUBOUT)
-	{
-	  line[out++] = '^';
-	  CHECK_LPOS();
-	  line[out++] = CTRL_CHAR (c) ? UNCTRL (c) : '?';
-	  CHECK_LPOS();
-	}
-      else
-	{
-	  line[out++] = c;
-	  CHECK_LPOS();
-	}
-    }
-  line[out] = '\0';
-  if (c_pos < 0)
-    {
-      c_pos = out;
-      lb_linenum = newlines;
-    }
-
-  inv_botlin = lb_botlin = newlines;
-  inv_lbreaks[newlines+1] = out;
-  cursor_linenum = lb_linenum;
-
-  /* C_POS == position in buffer where cursor should be placed. */
-
-  /* PWP: now is when things get a bit hairy.  The visible and invisible
-     line buffers are really multiple lines, which would wrap every
-     (screenwidth - 1) characters.  Go through each in turn, finding
-     the changed region and updating it.  The line order is top to bottom. */
-
-  /* If we can move the cursor up and down, then use multiple lines,
-     otherwise, let long lines display in a single terminal line, and
-     horizontally scroll it. */
-
-  if (_rl_horizontal_scroll_mode == 0 && term_up && *term_up)
-    {
-      int nleft, pos, changed_screen_line;
-
-      if (!rl_display_fixed || forced_display)
-	{
-	  forced_display = 0;
-
-	  /* If we have more than a screenful of material to display, then
-	     only display a screenful.  We should display the last screen,
-	     not the first.  */
-	  if (out >= screenchars)
-	    out = screenchars - 1;
-
-	  /* The first line is at character position 0 in the buffer.  The
-	     second and subsequent lines start at inv_lbreaks[N], offset by
-	     OFFSET (which has already been calculated above).  */
-
-#define W_OFFSET(line, offset) ((line) == 0 ? offset : 0)
-#define VIS_LLEN(l)	((l) > _rl_vis_botlin ? 0 : (vis_lbreaks[l+1] - vis_lbreaks[l]))
-#define INV_LLEN(l)	(inv_lbreaks[l+1] - inv_lbreaks[l])
-#define VIS_CHARS(line) (visible_line + vis_lbreaks[line])
-#define VIS_LINE(line) ((line) > _rl_vis_botlin) ? "" : VIS_CHARS(line)
-#define INV_LINE(line) (invisible_line + inv_lbreaks[line])
-
-	  /* For each line in the buffer, do the updating display. */
-	  for (linenum = 0; linenum <= inv_botlin; linenum++)
-	    {
-	      update_line (VIS_LINE(linenum), INV_LINE(linenum), linenum,
-			   VIS_LLEN(linenum), INV_LLEN(linenum), inv_botlin);
-
-	      /* If this is the line with the prompt, we might need to
-		 compensate for invisible characters in the new line. Do
-		 this only if there is not more than one new line (which
-		 implies that we completely overwrite the old visible line)
-		 and the new line is shorter than the old.  Make sure we are
-		 at the end of the new line before clearing. */
-	      if (linenum == 0 &&
-		  inv_botlin == 0 && _rl_last_c_pos == out &&
-		  (wrap_offset > visible_wrap_offset) &&
-		  (_rl_last_c_pos < visible_first_line_len))
-		{
-		  nleft = screenwidth + wrap_offset - _rl_last_c_pos;
-		  if (nleft)
-		    _rl_clear_to_eol (nleft);
-		}
-
-	      /* Since the new first line is now visible, save its length. */
-	      if (linenum == 0)
-		visible_first_line_len = (inv_botlin > 0) ? inv_lbreaks[1] : out - wrap_offset;
-	    }
-
-	  /* We may have deleted some lines.  If so, clear the left over
-	     blank ones at the bottom out. */
-	  if (_rl_vis_botlin > inv_botlin)
-	    {
-	      char *tt;
-	      for (; linenum <= _rl_vis_botlin; linenum++)
-		{
-		  tt = VIS_CHARS (linenum);
-		  _rl_move_vert (linenum);
-		  _rl_move_cursor_relative (0, tt);
-		  _rl_clear_to_eol
-		    ((linenum == _rl_vis_botlin) ? strlen (tt) : screenwidth);
-		}
-	    }
-	  _rl_vis_botlin = inv_botlin;
-
-	  /* CHANGED_SCREEN_LINE is set to 1 if we have moved to a
-	     different screen line during this redisplay. */
-	  changed_screen_line = _rl_last_v_pos != cursor_linenum;
-	  if (changed_screen_line)
-	    {
-	      _rl_move_vert (cursor_linenum);
-	      /* If we moved up to the line with the prompt using term_up,
-	         the physical cursor position on the screen stays the same,
-	         but the buffer position needs to be adjusted to account
-	         for invisible characters. */
-	      if (cursor_linenum == 0 && wrap_offset)
-	        _rl_last_c_pos += wrap_offset;
-	    }
-
-	  /* We have to reprint the prompt if it contains invisible
-	     characters, since it's not generally OK to just reprint
-	     the characters from the current cursor position.  But we
-	     only need to reprint it if the cursor is before the last
-	     invisible character in the prompt string. */
-	  nleft = visible_length + wrap_offset;
-	  if (cursor_linenum == 0 && wrap_offset > 0 && _rl_last_c_pos > 0 &&
-	      _rl_last_c_pos <= last_invisible && local_prompt)
-	    {
-	      if (term_cr)
-		tputs (term_cr, 1, _rl_output_character_function);
-	      _rl_output_some_chars (local_prompt, nleft);
-	      _rl_last_c_pos = nleft;
-	    }
-
-	  /* Where on that line?  And where does that line start
-	     in the buffer? */
-	  pos = inv_lbreaks[cursor_linenum];
-	  /* nleft == number of characters in the line buffer between the
-	     start of the line and the cursor position. */
-	  nleft = c_pos - pos;
-
-	  /* Since _rl_backspace() doesn't know about invisible characters in the
-	     prompt, and there's no good way to tell it, we compensate for
-	     those characters here and call _rl_backspace() directly. */
-	  if (wrap_offset && cursor_linenum == 0 && nleft < _rl_last_c_pos)
-	    {
-	      _rl_backspace (_rl_last_c_pos - nleft);
-	      _rl_last_c_pos = nleft;
-	    }
-
-	  if (nleft != _rl_last_c_pos)
-	    _rl_move_cursor_relative (nleft, &invisible_line[pos]);
-	}
-    }
-  else				/* Do horizontal scrolling. */
-    {
-#define M_OFFSET(margin, offset) ((margin) == 0 ? offset : 0)
-      int lmargin, ndisp, nleft, phys_c_pos, t;
-
-      /* Always at top line. */
-      _rl_last_v_pos = 0;
-
-      /* Compute where in the buffer the displayed line should start.  This
-	 will be LMARGIN. */
-
-      /* The number of characters that will be displayed before the cursor. */
-      ndisp = c_pos - wrap_offset;
-      nleft  = visible_length + wrap_offset;
-      /* Where the new cursor position will be on the screen.  This can be
-         longer than SCREENWIDTH; if it is, lmargin will be adjusted. */
-      phys_c_pos = c_pos - (last_lmargin ? last_lmargin : wrap_offset);
-      t = screenwidth / 3;
-
-      /* If the number of characters had already exceeded the screenwidth,
-         last_lmargin will be > 0. */
-
-      /* If the number of characters to be displayed is more than the screen
-         width, compute the starting offset so that the cursor is about
-         two-thirds of the way across the screen. */
-      if (phys_c_pos > screenwidth - 2)
-	{
-	  lmargin = c_pos - (2 * t);
-	  if (lmargin < 0)
-	    lmargin = 0;
-	  /* If the left margin would be in the middle of a prompt with
-	     invisible characters, don't display the prompt at all. */
-	  if (wrap_offset && lmargin > 0 && lmargin < nleft)
-	    lmargin = nleft;
-	}
-      else if (ndisp < screenwidth - 2)		/* XXX - was -1 */
-        lmargin = 0;
-      else if (phys_c_pos < 1)
-	{
-	  /* If we are moving back towards the beginning of the line and
-	     the last margin is no longer correct, compute a new one. */
-	  lmargin = ((c_pos - 1) / t) * t;	/* XXX */
-	  if (wrap_offset && lmargin > 0 && lmargin < nleft)
-	    lmargin = nleft;
-	}
-      else
-        lmargin = last_lmargin;
-
-      /* If the first character on the screen isn't the first character
-	 in the display line, indicate this with a special character. */
-      if (lmargin > 0)
-	line[lmargin] = '<';
-
-      /* If SCREENWIDTH characters starting at LMARGIN do not encompass
-         the whole line, indicate that with a special characters at the
-         right edge of the screen.  If LMARGIN is 0, we need to take the
-         wrap offset into account. */
-      t = lmargin + M_OFFSET (lmargin, wrap_offset) + screenwidth;
-      if (t < out)
-        line[t - 1] = '>';
-
-      if (!rl_display_fixed || forced_display || lmargin != last_lmargin)
-	{
-	  forced_display = 0;
-	  update_line (&visible_line[last_lmargin],
-		       &invisible_line[lmargin],
-		       0,
-		       screenwidth + visible_wrap_offset,
-		       screenwidth + (lmargin ? 0 : wrap_offset),
-		       0);
-
-	  /* If the visible new line is shorter than the old, but the number
-	     of invisible characters is greater, and we are at the end of
-	     the new line, we need to clear to eol. */
-	  t = _rl_last_c_pos - M_OFFSET (lmargin, wrap_offset);
-	  if ((M_OFFSET (lmargin, wrap_offset) > visible_wrap_offset) &&
-	      (_rl_last_c_pos == out) &&
-	      t < visible_first_line_len)
-	    {
-	      nleft = screenwidth - t;
-	      _rl_clear_to_eol (nleft);
-	    }
-	  visible_first_line_len = out - lmargin - M_OFFSET (lmargin, wrap_offset);
-	  if (visible_first_line_len > screenwidth)
-	    visible_first_line_len = screenwidth;
-
-	  _rl_move_cursor_relative (c_pos - lmargin, &invisible_line[lmargin]);
-	  last_lmargin = lmargin;
-	}
-    }
-  fflush (rl_outstream);
-
-  /* Swap visible and non-visible lines. */
-  {
-    char *temp = visible_line;
-    int *itemp = vis_lbreaks;
-    visible_line = invisible_line;
-    invisible_line = temp;
-    vis_lbreaks = inv_lbreaks;
-    inv_lbreaks = itemp;
-    rl_display_fixed = 0;
-    /* If we are displaying on a single line, and last_lmargin is > 0, we
-       are not displaying any invisible characters, so set visible_wrap_offset
-       to 0. */
-    if (_rl_horizontal_scroll_mode && last_lmargin)
-      visible_wrap_offset = 0;
-    else
-      visible_wrap_offset = wrap_offset;
-  }
-}
-
-/* PWP: update_line() is based on finding the middle difference of each
-   line on the screen; vis:
-
-			     /old first difference
-	/beginning of line   |	      /old last same       /old EOL
-	v		     v	      v		    v
-old:	eddie> Oh, my little gruntle-buggy is to me, as lurgid as
-new:	eddie> Oh, my little buggy says to me, as lurgid as
-	^		     ^	^			   ^
-	\beginning of line   |	\new last same	   \new end of line
-			     \new first difference
-
-   All are character pointers for the sake of speed.  Special cases for
-   no differences, as well as for end of line additions must be handeled.
-
-   Could be made even smarter, but this works well enough */
-static void
-update_line (old, new, current_line, omax, nmax, inv_botlin)
-     register char *old, *new;
-     int current_line, omax, nmax, inv_botlin;
-{
-  register char *ofd, *ols, *oe, *nfd, *nls, *ne;
-  int temp, lendiff, wsatend, od, nd;
-  int current_invis_chars;
-
-  /* If we're at the right edge of a terminal that supports xn, we're
-     ready to wrap around, so do so.  This fixes problems with knowing
-     the exact cursor position and cut-and-paste with certain terminal
-     emulators.  In this calculation, TEMP is the physical screen
-     position of the cursor. */
-  temp = _rl_last_c_pos - W_OFFSET(_rl_last_v_pos, visible_wrap_offset);
-  if (temp == screenwidth && _rl_term_autowrap && !_rl_horizontal_scroll_mode
-      && _rl_last_v_pos == current_line - 1)
-    {
-      if (new[0])
-	putc (new[0], rl_outstream);
-      else
-	putc (' ', rl_outstream);
-      _rl_last_c_pos = 1;		/* XXX */
-      _rl_last_v_pos++;
-      if (old[0] && new[0])
-        old[0] = new[0];
-    }
-      
-  /* Find first difference. */
-  for (ofd = old, nfd = new;
-       (ofd - old < omax) && *ofd && (*ofd == *nfd);
-       ofd++, nfd++)
-    ;
-
-  /* Move to the end of the screen line.  ND and OD are used to keep track
-     of the distance between ne and new and oe and old, respectively, to
-     move a subtraction out of each loop. */
-  for (od = ofd - old, oe = ofd; od < omax && *oe; oe++, od++);
-  for (nd = nfd - new, ne = nfd; nd < nmax && *ne; ne++, nd++);
-
-  /* If no difference, continue to next line. */
-  if (ofd == oe && nfd == ne)
-    return;
-
-  wsatend = 1;			/* flag for trailing whitespace */
-  ols = oe - 1;			/* find last same */
-  nls = ne - 1;
-  while ((ols > ofd) && (nls > nfd) && (*ols == *nls))
-    {
-      if (*ols != ' ')
-	wsatend = 0;
-      ols--;
-      nls--;
-    }
-
-  if (wsatend)
-    {
-      ols = oe;
-      nls = ne;
-    }
-  else if (*ols != *nls)
-    {
-      if (*ols)			/* don't step past the NUL */
-	ols++;
-      if (*nls)
-	nls++;
-    }
-
-  /* count of invisible characters in the current invisible line. */
-  current_invis_chars = W_OFFSET (current_line, wrap_offset);
-  if (_rl_last_v_pos != current_line)
-    {
-      _rl_move_vert (current_line);
-      if (current_line == 0 && visible_wrap_offset)
-	_rl_last_c_pos += visible_wrap_offset;
-    }
-
-  /* If this is the first line and there are invisible characters in the
-     prompt string, and the prompt string has not changed, and the current
-     cursor position is before the last invisible character in the prompt,
-     and the index of the character to move to is past the end of the prompt
-     string, then redraw the entire prompt string.  We can only do this
-     reliably if the terminal supports a `cr' capability.
-
-     This is not an efficiency hack -- there is a problem with redrawing
-     portions of the prompt string if they contain terminal escape
-     sequences (like drawing the `unbold' sequence without a corresponding
-     `bold') that manifests itself on certain terminals. */
-
-  lendiff = local_prompt ? strlen (local_prompt) : 0;
-  od = ofd - old;	/* index of first difference in visible line */
-  if (current_line == 0 && !_rl_horizontal_scroll_mode &&
-      term_cr && lendiff > visible_length && _rl_last_c_pos > 0 &&
-      od > lendiff && _rl_last_c_pos < last_invisible)
-    {
-      tputs (term_cr, 1, _rl_output_character_function);
-      _rl_output_some_chars (local_prompt, lendiff);
-      _rl_last_c_pos = lendiff;
-    }
-
-  _rl_move_cursor_relative (od, old);
-
-  /* if (len (new) > len (old)) */
-  lendiff = (nls - nfd) - (ols - ofd);
-
-  /* If we are changing the number of invisible characters in a line, and
-     the spot of first difference is before the end of the invisible chars,
-     lendiff needs to be adjusted. */
-  if (current_line == 0 && !_rl_horizontal_scroll_mode &&
-      current_invis_chars != visible_wrap_offset)
-    {
-      temp = visible_wrap_offset - current_invis_chars;
-      lendiff += temp;
-    }
-
-  /* Insert (diff (len (old), len (new)) ch. */
-  temp = ne - nfd;
-  if (lendiff > 0)
-    {
-      /* Non-zero if we're increasing the number of lines. */
-      int gl = current_line >= _rl_vis_botlin && inv_botlin > _rl_vis_botlin;
-      /* Sometimes it is cheaper to print the characters rather than
-	 use the terminal's capabilities.  If we're growing the number
-	 of lines, make sure we actually cause the new line to wrap
-	 around on auto-wrapping terminals. */
-      if (terminal_can_insert && ((2 * temp) >= lendiff || term_IC) && (!_rl_term_autowrap || !gl))
-	{
-	  /* If lendiff > visible_length and _rl_last_c_pos == 0 and
-	     _rl_horizontal_scroll_mode == 1, inserting the characters with
-	     term_IC or term_ic will screw up the screen because of the
-	     invisible characters.  We need to just draw them. */
-	  if (*ols && (!_rl_horizontal_scroll_mode || _rl_last_c_pos > 0 ||
-			lendiff <= visible_length || !current_invis_chars))
-	    {
-	      insert_some_chars (nfd, lendiff);
-	      _rl_last_c_pos += lendiff;
-	    }
-	  else if (*ols == 0)
-	    {
-	      /* At the end of a line the characters do not have to
-		 be "inserted".  They can just be placed on the screen. */
-	      /* However, this screws up the rest of this block, which
-	         assumes you've done the insert because you can. */
-	      _rl_output_some_chars (nfd, lendiff);
-	      _rl_last_c_pos += lendiff;
-	    }
-	  else
-	    {
-	      /* We have horizontal scrolling and we are not inserting at
-		 the end.  We have invisible characters in this line.  This
-		 is a dumb update. */
-	      _rl_output_some_chars (nfd, temp);
-	      _rl_last_c_pos += temp;
-	      return;
-	    }
-	  /* Copy (new) chars to screen from first diff to last match. */
-	  temp = nls - nfd;
-	  if ((temp - lendiff) > 0)
-	    {
-	      _rl_output_some_chars (nfd + lendiff, temp - lendiff);
-	      _rl_last_c_pos += temp - lendiff;
-	    }
-	}
-      else
-	{
-	  /* cannot insert chars, write to EOL */
-	  _rl_output_some_chars (nfd, temp);
-	  _rl_last_c_pos += temp;
-	}
-    }
-  else				/* Delete characters from line. */
-    {
-      /* If possible and inexpensive to use terminal deletion, then do so. */
-      if (term_dc && (2 * temp) >= -lendiff)
-	{
-	  /* If all we're doing is erasing the invisible characters in the
-	     prompt string, don't bother.  It screws up the assumptions
-	     about what's on the screen. */
-	  if (_rl_horizontal_scroll_mode && _rl_last_c_pos == 0 &&
-	      -lendiff == visible_wrap_offset)
-	    lendiff = 0;
-
-	  if (lendiff)
-	    delete_chars (-lendiff); /* delete (diff) characters */
-
-	  /* Copy (new) chars to screen from first diff to last match */
-	  temp = nls - nfd;
-	  if (temp > 0)
-	    {
-	      _rl_output_some_chars (nfd, temp);
-	      _rl_last_c_pos += temp;
-	    }
-	}
-      /* Otherwise, print over the existing material. */
-      else
-	{
-	  if (temp > 0)
-	    {
-	      _rl_output_some_chars (nfd, temp);
-	      _rl_last_c_pos += temp;
-	    }
-	  lendiff = (oe - old) - (ne - new);
-	  if (_rl_term_autowrap && current_line < inv_botlin)
-	    space_to_eol (lendiff);
-	  else
-	    _rl_clear_to_eol (lendiff);
-	}
-    }
-}
-
-/* Tell the update routines that we have moved onto a new (empty) line. */
-int
-rl_on_new_line ()
-{
-  if (visible_line)
-    visible_line[0] = '\0';
-
-  _rl_last_c_pos = _rl_last_v_pos = 0;
-  _rl_vis_botlin = last_lmargin = 0;
-  if (vis_lbreaks)
-    vis_lbreaks[0] = vis_lbreaks[1] = 0;
-  visible_wrap_offset = 0;
-  return 0;
-}
-
-/* Actually update the display, period. */
-int
-rl_forced_update_display ()
-{
-  if (visible_line)
-    {
-      register char *temp = visible_line;
-
-      while (*temp)
-        *temp++ = '\0';
-    }
-  rl_on_new_line ();
-  forced_display++;
-  (*rl_redisplay_function) ();
-  return 0;
-}
-
-/* Move the cursor from _rl_last_c_pos to NEW, which are buffer indices.
-   DATA is the contents of the screen line of interest; i.e., where
-   the movement is being done. */
-void
-_rl_move_cursor_relative (new, data)
-     int new;
-     char *data;
-{
-  register int i;
-
-  /* If we don't have to do anything, then return. */
-  if (_rl_last_c_pos == new) return;
-
-  /* It may be faster to output a CR, and then move forwards instead
-     of moving backwards. */
-  /* i == current physical cursor position. */
-  i = _rl_last_c_pos - W_OFFSET(_rl_last_v_pos, visible_wrap_offset);
-  if (new == 0 || CR_FASTER (new, _rl_last_c_pos) ||
-      (_rl_term_autowrap && i == screenwidth))
-    {
-#if defined (__MSDOS__)
-      putc ('\r', rl_outstream);
-#else
-      tputs (term_cr, 1, _rl_output_character_function);
-#endif /* !__MSDOS__ */
-      _rl_last_c_pos = 0;
-    }
-
-  if (_rl_last_c_pos < new)
-    {
-      /* Move the cursor forward.  We do it by printing the command
-	 to move the cursor forward if there is one, else print that
-	 portion of the output buffer again.  Which is cheaper? */
-
-      /* The above comment is left here for posterity.  It is faster
-	 to print one character (non-control) than to print a control
-	 sequence telling the terminal to move forward one character.
-	 That kind of control is for people who don't know what the
-	 data is underneath the cursor. */
-#if defined (HACK_TERMCAP_MOTION)
-      extern char *term_forward_char;
-
-      if (term_forward_char)
-	for (i = _rl_last_c_pos; i < new; i++)
-	  tputs (term_forward_char, 1, _rl_output_character_function);
-      else
-	for (i = _rl_last_c_pos; i < new; i++)
-	  putc (data[i], rl_outstream);
-#else
-      for (i = _rl_last_c_pos; i < new; i++)
-	putc (data[i], rl_outstream);
-#endif /* HACK_TERMCAP_MOTION */
-    }
-  else if (_rl_last_c_pos != new)
-    _rl_backspace (_rl_last_c_pos - new);
-  _rl_last_c_pos = new;
-}
-
-/* PWP: move the cursor up or down. */
-void
-_rl_move_vert (to)
-     int to;
-{
-  register int delta, i;
-
-  if (_rl_last_v_pos == to || to > screenheight)
-    return;
-
-#if defined (__GO32__)
-  {
-    int row, col;
-
-    ScreenGetCursor (&row, &col);
-    ScreenSetCursor ((row + to - _rl_last_v_pos), col);
-  }
-#else /* !__GO32__ */
-
-  if ((delta = to - _rl_last_v_pos) > 0)
-    {
-      for (i = 0; i < delta; i++)
-	putc ('\n', rl_outstream);
-      tputs (term_cr, 1, _rl_output_character_function);
-      _rl_last_c_pos = 0;
-    }
-  else
-    {			/* delta < 0 */
-      if (term_up && *term_up)
-	for (i = 0; i < -delta; i++)
-	  tputs (term_up, 1, _rl_output_character_function);
-    }
-#endif /* !__GO32__ */
-  _rl_last_v_pos = to;		/* Now TO is here */
-}
-
-/* Physically print C on rl_outstream.  This is for functions which know
-   how to optimize the display.  Return the number of characters output. */
-int
-rl_show_char (c)
-     int c;
-{
-  int n = 1;
-  if (META_CHAR (c) && (_rl_output_meta_chars == 0))
-    {
-      fprintf (rl_outstream, "M-");
-      n += 2;
-      c = UNMETA (c);
-    }
-
-#if defined (DISPLAY_TABS)
-  if ((CTRL_CHAR (c) && c != '\t') || c == RUBOUT)
-#else
-  if (CTRL_CHAR (c) || c == RUBOUT)
-#endif /* !DISPLAY_TABS */
-    {
-      fprintf (rl_outstream, "C-");
-      n += 2;
-      c = CTRL_CHAR (c) ? UNCTRL (c) : '?';
-    }
-
-  putc (c, rl_outstream);
-  fflush (rl_outstream);
-  return n;
-}
-
-int
-rl_character_len (c, pos)
-     register int c, pos;
-{
-  unsigned char uc;
-
-  uc = (unsigned char)c;
-
-  if (META_CHAR (uc))
-    return ((_rl_output_meta_chars == 0) ? 4 : 1);
-
-  if (uc == '\t')
-    {
-#if defined (DISPLAY_TABS)
-      return (((pos | 7) + 1) - pos);
-#else
-      return (2);
-#endif /* !DISPLAY_TABS */
-    }
-
-  if (CTRL_CHAR (c) || c == RUBOUT)
-    return (2);
-
-  return ((isprint (uc)) ? 1 : 2);
-}
-
-/* How to print things in the "echo-area".  The prompt is treated as a
-   mini-modeline. */
-
-#if defined (USE_VARARGS)
-int
-#if defined (PREFER_STDARG)
-rl_message (const char *format, ...)
-#else
-rl_message (va_alist)
-     va_dcl
-#endif
-{
-  va_list args;
-#if defined (PREFER_VARARGS)
-  char *format;
-#endif
-
-#if defined (PREFER_STDARG)
-  va_start (args, format);
-#else
-  va_start (args);
-  format = va_arg (args, char *);
-#endif
-
-  vsprintf (msg_buf, format, args);
-  va_end (args);
-
-  rl_display_prompt = msg_buf;
-  (*rl_redisplay_function) ();
-  return 0;
-}
-#else /* !USE_VARARGS */
-int
-rl_message (format, arg1, arg2)
-     char *format;
-{
-  sprintf (msg_buf, format, arg1, arg2);
-  rl_display_prompt = msg_buf;
-  (*rl_redisplay_function) ();
-  return 0;
-}
-#endif /* !USE_VARARGS */
-
-/* How to clear things from the "echo-area". */
-int
-rl_clear_message ()
-{
-  rl_display_prompt = rl_prompt;
-  (*rl_redisplay_function) ();
-  return 0;
-}
-
-int
-rl_reset_line_state ()
-{
-  rl_on_new_line ();
-
-  rl_display_prompt = rl_prompt ? rl_prompt : "";
-  forced_display = 1;
-  return 0;
-}
-
-static char *saved_local_prompt;
-static char *saved_local_prefix;
-static int saved_last_invisible;
-static int saved_visible_length;
-
-void
-_rl_save_prompt ()
-{
-  saved_local_prompt = local_prompt;
-  saved_local_prefix = local_prompt_prefix;
-  saved_last_invisible = last_invisible;
-  saved_visible_length = visible_length;
-
-  local_prompt = local_prompt_prefix = (char *)0;
-  last_invisible = visible_length = 0;
-}
-
-void
-_rl_restore_prompt ()
-{
-  if (local_prompt)
-    free (local_prompt);
-  if (local_prompt_prefix)
-    free (local_prompt_prefix);
-
-  local_prompt = saved_local_prompt;
-  local_prompt_prefix = saved_local_prefix;
-  last_invisible = saved_last_invisible;
-  visible_length = saved_visible_length;
-}
-
-char *
-_rl_make_prompt_for_search (pchar)
-     int pchar;
-{
-  int len;
-  char *pmt;
-
-  _rl_save_prompt ();
-
-  if (saved_local_prompt == 0)
-    {
-      len = (rl_prompt && *rl_prompt) ? strlen (rl_prompt) : 0;
-      pmt = xmalloc (len + 2);
-      if (len)
-        strcpy (pmt, rl_prompt);
-      pmt[len] = pchar;
-      pmt[len+1] = '\0';
-    }
-  else
-    {
-      len = *saved_local_prompt ? strlen (saved_local_prompt) : 0;
-      pmt = xmalloc (len + 2);
-      if (len)
-        strcpy (pmt, saved_local_prompt);
-      pmt[len] = pchar;
-      pmt[len+1] = '\0';
-      local_prompt = savestring (pmt);
-      last_invisible = saved_last_invisible;
-      visible_length = saved_visible_length + 1;
-    }
-  return pmt;
-}
-
-/* Quick redisplay hack when erasing characters at the end of the line. */
-void
-_rl_erase_at_end_of_line (l)
-     int l;
-{
-  register int i;
-
-  _rl_backspace (l);
-  for (i = 0; i < l; i++)
-    putc (' ', rl_outstream);
-  _rl_backspace (l);
-  for (i = 0; i < l; i++)
-    visible_line[--_rl_last_c_pos] = '\0';
-  rl_display_fixed++;
-}
-
-/* Clear to the end of the line.  COUNT is the minimum
-   number of character spaces to clear, */
-void
-_rl_clear_to_eol (count)
-     int count;
-{
-#if !defined (__GO32__)
-  if (term_clreol)
-    tputs (term_clreol, 1, _rl_output_character_function);
-  else if (count)
-#endif /* !__GO32__ */
-    space_to_eol (count);
-}
-
-/* Clear to the end of the line using spaces.  COUNT is the minimum
-   number of character spaces to clear, */
-static void
-space_to_eol (count)
-     int count;
-{
-  register int i;
-
-  for (i = 0; i < count; i++)
-   putc (' ', rl_outstream);
-
-  _rl_last_c_pos += count;
-}
-
-void
-_rl_clear_screen ()
-{
-#if !defined (__GO32__)
-  if (term_clrpag)
-    tputs (term_clrpag, 1, _rl_output_character_function);
-  else
-#endif /* !__GO32__ */
-    crlf ();
-}
-
-/* Insert COUNT characters from STRING to the output stream. */
-static void
-insert_some_chars (string, count)
-     char *string;
-     int count;
-{
-#if defined (__GO32__)
-  int row, col, width;
-  char *row_start;
-
-  ScreenGetCursor (&row, &col);
-  width = ScreenCols ();
-  row_start = ScreenPrimary + (row * width);
-
-  memcpy (row_start + col + count, row_start + col, width - col - count);
-
-  /* Place the text on the screen. */
-  _rl_output_some_chars (string, count);
-#else /* !_GO32 */
-
-  /* If IC is defined, then we do not have to "enter" insert mode. */
-  if (term_IC)
-    {
-      char *buffer;
-      buffer = tgoto (term_IC, 0, count);
-      tputs (buffer, 1, _rl_output_character_function);
-      _rl_output_some_chars (string, count);
-    }
-  else
-    {
-      register int i;
-
-      /* If we have to turn on insert-mode, then do so. */
-      if (term_im && *term_im)
-	tputs (term_im, 1, _rl_output_character_function);
-
-      /* If there is a special command for inserting characters, then
-	 use that first to open up the space. */
-      if (term_ic && *term_ic)
-	{
-	  for (i = count; i--; )
-	    tputs (term_ic, 1, _rl_output_character_function);
-	}
-
-      /* Print the text. */
-      _rl_output_some_chars (string, count);
-
-      /* If there is a string to turn off insert mode, we had best use
-	 it now. */
-      if (term_ei && *term_ei)
-	tputs (term_ei, 1, _rl_output_character_function);
-    }
-#endif /* !__GO32__ */
-}
-
-/* Delete COUNT characters from the display line. */
-static void
-delete_chars (count)
-     int count;
-{
-#if defined (__GO32__)
-  int row, col, width;
-  char *row_start;
-
-  ScreenGetCursor (&row, &col);
-  width = ScreenCols ();
-  row_start = ScreenPrimary + (row * width);
-
-  memcpy (row_start + col, row_start + col + count, width - col - count);
-  memset (row_start + width - count, 0, count * 2);
-#else /* !_GO32 */
-
-  if (count > screenwidth)	/* XXX */
-    return;
-
-  if (term_DC && *term_DC)
-    {
-      char *buffer;
-      buffer = tgoto (term_DC, count, count);
-      tputs (buffer, count, _rl_output_character_function);
-    }
-  else
-    {
-      if (term_dc && *term_dc)
-	while (count--)
-	  tputs (term_dc, 1, _rl_output_character_function);
-    }
-#endif /* !__GO32__ */
-}
-
-void
-_rl_update_final ()
-{
-  int full_lines;
-
-  full_lines = 0;
-  /* If the cursor is the only thing on an otherwise-blank last line,
-     compensate so we don't print an extra CRLF. */
-  if (_rl_vis_botlin && _rl_last_c_pos == 0 &&
-	visible_line[vis_lbreaks[_rl_vis_botlin]] == 0)
-    {
-      _rl_vis_botlin--;
-      full_lines = 1;
-    }
-  _rl_move_vert (_rl_vis_botlin);
-  /* If we've wrapped lines, remove the final xterm line-wrap flag. */
-  if (full_lines && _rl_term_autowrap && (VIS_LLEN(_rl_vis_botlin) == screenwidth))
-    {
-      char *last_line;
-      last_line = &visible_line[inv_lbreaks[_rl_vis_botlin]];
-      _rl_move_cursor_relative (screenwidth - 1, last_line);
-      _rl_clear_to_eol (0);
-      putc (last_line[screenwidth - 1], rl_outstream);
-    }
-  _rl_vis_botlin = 0;
-  crlf ();
-  fflush (rl_outstream);
-  rl_display_fixed++;
-}
-
-/* Move to the start of the current line. */
-static void
-cr ()
-{
-  if (term_cr)
-    {
-      tputs (term_cr, 1, _rl_output_character_function);
-      _rl_last_c_pos = 0;
-    }
-}
-
-/* Redisplay the current line after a SIGWINCH is received. */
-void
-_rl_redisplay_after_sigwinch ()
-{
-  char *t, *oldp, *oldl, *oldlprefix;
-
-  /* Clear the current line and put the cursor at column 0.  Make sure
-     the right thing happens if we have wrapped to a new screen line. */
-  if (term_cr)
-    {
-      tputs (term_cr, 1, _rl_output_character_function);
-      _rl_last_c_pos = 0;
-      if (term_clreol)
-	tputs (term_clreol, 1, _rl_output_character_function);
-      else
-	{
-	  space_to_eol (screenwidth);
-	  tputs (term_cr, 1, _rl_output_character_function);
-	}
-      if (_rl_last_v_pos > 0)
-	_rl_move_vert (0);
-    }
-  else
-    crlf ();
-
-  /* Redraw only the last line of a multi-line prompt. */
-  t = strrchr (rl_display_prompt, '\n');
-  if (t)
-    {
-      oldp = rl_display_prompt;
-      oldl = local_prompt;
-      oldlprefix = local_prompt_prefix;
-      rl_display_prompt = ++t;
-      local_prompt = local_prompt_prefix = (char *)NULL;
-      rl_forced_update_display ();
-      rl_display_prompt = oldp;
-      local_prompt = oldl;
-      local_prompt_prefix = oldlprefix;
-    }
-  else
-    rl_forced_update_display ();
-}
-
-void
-_rl_clean_up_for_exit ()
-{
-  if (readline_echoing_p)
-    {
-      _rl_move_vert (_rl_vis_botlin);
-      _rl_vis_botlin = 0;
-      fflush (rl_outstream);
-      rl_restart_output ();
-    }
-}
diff --git a/readline/doc/ChangeLog b/readline/doc/ChangeLog
deleted file mode 100644
index 8049c5e..0000000
--- a/readline/doc/ChangeLog
+++ /dev/null
@@ -1,29 +0,0 @@
-Tue Dec 22 10:07:58 1998  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
-
-	* hsuser.texinfo (Bash History Builtins): comment out btindex
-	commands.
-
-	* Import of Readline 2.2.1.
-	
-	New files: readline.0, readline.3, texi2dvi, texi2html.
-
-1998-12-17  Felix Lee  <flee@cygnus.com>
-
-	* inc-hist.texi: @node line "Using History" was wrong.
-
-Thu Jul  9 17:03:26 1998  Edith Epstein  <eepstein@sophia.cygnus.com>
-
-	* inc-hist.texi: one line change.
-
-Wed Sep 20 12:57:29 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* Makefile.in (maintainer-clean): New synonym for realclean.
-
-Tue Feb  2 11:40:04 1993  Roland H. Pesch  (pesch@fowanton.cygnus.com)
-
-	* Makefile.in: configurable (and useable) Makefile template
-        * Makefile: removed, replaced with configurable Makefile.in
-        * texindex.c texinfo.tex: remove, replacing w/refs to tools
-	elsewhere in distribution tree
-        * configure.in: pro forma configure stub
-	* ChangeLog: new file
diff --git a/readline/doc/Makefile.in b/readline/doc/Makefile.in
deleted file mode 100644
index 2eabb41..0000000
--- a/readline/doc/Makefile.in
+++ /dev/null
@@ -1,135 +0,0 @@
-# This makefile for Readline library documentation is in -*- text -*- mode.
-# Emacs likes it that way.
-top_srcdir = @top_srcdir@
-srcdir = @srcdir@
-VPATH = .:@srcdir@
-
-prefix = @prefix@
-infodir = @infodir@
-
-mandir = @mandir@
-man3dir = $(mandir)/man3
-
-RM = rm -f
-
-TEXINPUTDIR = $(srcdir)
-
-MAKEINFO    = makeinfo
-TEXI2DVI    = $(srcdir)/texi2dvi
-TEXI2HTML   = $(srcdir)/texi2html
-QUIETPS     = #set this to -q to shut up dvips
-DVIPS       = dvips -D 300 $(QUIETPS) -o $@     # tricky
-
-INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_DATA = @INSTALL_DATA@
-
-RLSRC = $(srcdir)/rlman.texinfo $(srcdir)/rluser.texinfo \
-	$(srcdir)/rltech.texinfo
-HISTSRC = $(srcdir)/hist.texinfo $(srcdir)/hsuser.texinfo \
-	  $(srcdir)/hstech.texinfo
-
-# This should be a program that converts troff to an ascii-readable format
-NROFF       = groff -Tascii
-
-# This should be a program that converts troff to postscript
-GROFF       = groff
-
-DVIOBJ = readline.dvi history.dvi
-INFOOBJ = readline.info history.info
-PSOBJ = readline.ps history.ps
-HTMLOBJ = readline.html history.html
-HTMLTOC = readline_toc.html history_toc.html
-TEXTOBJ = readline.0
-
-CREATED_DOCS = $(DVIOBJ) $(INFOOBJ) $(PSOBJ) $(HTMLOBJ) $(HTMLTOC) $(TEXTOBJ)
-
-.SUFFIXES:      .0 .3 .ps .txt .dvi
-
-.3.0:
-	$(RM) $@
-	-${NROFF} -man $< > $@
-
-all: info dvi html ps text
-nodvi: info html text
-
-readline.dvi: $(RLSRC)
-	TEXINPUTS=.:$(TEXINPUTDIR):$$TEXINPUTS $(TEXI2DVI) $(srcdir)/rlman.texinfo
-	mv rlman.dvi readline.dvi
-
-readline.info: $(RLSRC)
-	$(MAKEINFO) --no-split -I $(TEXINPUTDIR) -o $@ $(srcdir)/rlman.texinfo
-
-history.dvi: ${HISTSRC}
-	TEXINPUTS=.:$(TEXINPUTDIR):$$TEXINPUTS $(TEXI2DVI) $(srcdir)/hist.texinfo
-	mv hist.dvi history.dvi
-
-history.info: ${HISTSRC}
-	$(MAKEINFO) --no-split -I $(TEXINPUTDIR) -o $@ $(srcdir)/hist.texinfo
-
-readline.ps:	readline.dvi
-	$(RM) $@
-	$(DVIPS) readline.dvi
-
-history.ps:	history.dvi
-	$(RM) $@
-	$(DVIPS) history.dvi
-
-readline.html:	${RLSRC}
-	$(TEXI2HTML) -I $(TEXINPUTDIR) $(srcdir)/rlman.texinfo
-	sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman.html > readline.html
-	sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman_toc.html > readline_toc.html
-	$(RM) rlman.html rlman_toc.html
-
-history.html:	${HISTSRC}
-	$(TEXI2HTML) -I $(TEXINPUTDIR) $(srcdir)/hist.texinfo
-	sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist.html > history.html
-	sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist_toc.html > history_toc.html
-	$(RM) hist.html hist_toc.html
-
-info:	$(INFOOBJ)
-dvi:	$(DVIOBJ)
-ps:	$(PSOBJ)
-html:	$(HTMLOBJ)
-text:	$(TEXTOBJ)
-
-readline.0: readline.3
-
-clean:
-	$(RM) *.aux *.cp *.fn *.ky *.log *.pg *.toc *.tp *.vr *.cps *.pgs \
-	      *.fns *.kys *.tps *.vrs *.o core
-
-distclean: clean
-	$(RM) $(CREATED_DOCS)
-	$(RM) Makefile
-
-mostlyclean: clean
-
-maintainer-clean: clean
-	$(RM) $(CREATED_DOCS)
-	$(RM) Makefile
-
-installdirs:	$(top_srcdir)/support/mkdirs
-	-$(SHELL) $(top_srcdir)/support/mkdirs $(infodir) $(man3dir)
-
-install:	installdirs info
-	if test -f readline.info; then \
-		${INSTALL_DATA} readline.info $(infodir)/readline.info; \
-	else \
-		${INSTALL_DATA} $(srcdir)/readline.info $(infodir)/readline.info; \
-	fi
-	if test -f history.info; then \
-		${INSTALL_DATA} history.info $(infodir)/history.info; \
-	else \
-		${INSTALL_DATA} $(srcdir)/history.info $(infodir)/history.info; \
-	fi
-	if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
-		install-info --dir-file=$(infodir)/dir $(infodir)/readline.info ; \
-		install-info --dir-file=$(infodir)/dir $(infodir)/history.info ; \
-	else true; fi
-	-${INSTALL_DATA} $(srcdir)/readline.3 $(man3dir)/readline.3
-
-uninstall:
-	$(RM) $(infodir)/readline.info
-	$(RM) $(infodir)/history.info
-	$(RM) $(man3dir)/readline.3
diff --git a/readline/doc/hist.texinfo b/readline/doc/hist.texinfo
deleted file mode 100644
index be8742f..0000000
--- a/readline/doc/hist.texinfo
+++ /dev/null
@@ -1,117 +0,0 @@
-\input texinfo    @c -*-texinfo-*-
-@c %**start of header (This is for running Texinfo on a region.)
-@setfilename history.info
-@settitle GNU History Library
-@c %**end of header (This is for running Texinfo on a region.)
-
-@setchapternewpage odd
-
-@ignore
-last change: Thu Apr  2 14:38:22 EST 1998
-@end ignore
-
-@set EDITION 2.2
-@set VERSION 2.2
-@set UPDATED 2 April 1998
-@set UPDATE-MONTH April 1998
-
-@dircategory Libraries
-@direntry
-* History: (history).       The GNU history library API
-@end direntry
-
-@ifinfo
-This document describes the GNU History library, a programming tool that
-provides a consistent user interface for recalling lines of previously
-typed input.
-
-Copyright (C) 1988, 1991, 1993, 1995, 1996, 1998 Free Software Foundation, Inc.
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-pare preserved on all copies.
-
-@ignore
-Permission is granted to process this file through TeX and print the
-results, provided the printed document carries copying permission
-notice identical to this one except for the removal of this paragraph
-(this paragraph not being relevant to the printed manual).
-@end ignore
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Foundation.
-@end ifinfo
-
-@titlepage
-@title GNU History Library
-@subtitle Edition @value{EDITION}, for @code{History Library} Version @value{VERSION}.
-@subtitle @value{UPDATE-MONTH}
-@author Brian Fox, Free Software Foundation
-@author Chet Ramey, Case Western Reserve University
-
-@page
-This document describes the GNU History library, a programming tool that
-provides a consistent user interface for recalling lines of previously
-typed input.
-
-Published by the Free Software Foundation @*
-675 Massachusetts Avenue, @*
-Cambridge, MA 02139 USA
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Foundation.
-
-@vskip 0pt plus 1filll
-Copyright @copyright{} 1989, 1991 Free Software Foundation, Inc.
-@end titlepage
-
-@ifinfo
-@node Top
-@top GNU History Library
-
-This document describes the GNU History library, a programming tool that
-provides a consistent user interface for recalling lines of previously
-typed input.
-
-@menu
-* Using History Interactively::	  GNU History User's Manual.
-* Programming with GNU History::  GNU History Programmer's Manual.
-* Concept Index::		  Index of concepts described in this manual.
-* Function and Variable Index::	  Index of externally visible functions
-				  and variables.
-@end menu
-@end ifinfo
-
-@syncodeindex fn vr
-
-@include hsuser.texinfo
-@include hstech.texinfo
-
-@node Concept Index
-@appendix Concept Index
-@printindex cp
-
-@node Function and Variable Index
-@appendix Function and Variable Index
-@printindex vr
-
-@contents
-@bye
diff --git a/readline/doc/hstech.texinfo b/readline/doc/hstech.texinfo
deleted file mode 100644
index 5410090..0000000
--- a/readline/doc/hstech.texinfo
+++ /dev/null
@@ -1,515 +0,0 @@
-@ignore
-This file documents the user interface to the GNU History library.
-
-Copyright (C) 1988, 1991, 1994, 1996 Free Software Foundation, Inc.
-Authored by Brian Fox and Chet Ramey.
-
-Permission is granted to make and distribute verbatim copies of this manual
-provided the copyright notice and this permission notice are preserved on
-all copies.
-
-Permission is granted to process this file through Tex and print the
-results, provided the printed document carries copying permission notice
-identical to this one except for the removal of this paragraph (this
-paragraph not being relevant to the printed manual).
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided also that the
-GNU Copyright statement is available to the distributee, and provided that
-the entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions.
-@end ignore
-
-@node Programming with GNU History
-@chapter Programming with GNU History
-
-This chapter describes how to interface programs that you write
-with the GNU History Library.
-It should be considered a technical guide.
-For information on the interactive use of GNU History, @pxref{Using
-History Interactively}.
-
-@menu
-* Introduction to History::	What is the GNU History library for?
-* History Storage::		How information is stored.
-* History Functions::		Functions that you can use.
-* History Variables::		Variables that control behaviour.
-* History Programming Example::	Example of using the GNU History Library.
-@end menu
-
-@node Introduction to History
-@section Introduction to History
-
-Many programs read input from the user a line at a time.  The GNU History
-library is able to keep track of those lines, associate arbitrary data with
-each line, and utilize information from previous lines in composing new
-ones.
-
-The programmer using the History library has available functions
-for remembering lines on a history list, associating arbitrary data
-with a line, removing lines from the list, searching through the list
-for a line containing an arbitrary text string, and referencing any line
-in the list directly.  In addition, a history @dfn{expansion} function
-is available which provides for a consistent user interface across
-different programs.
-
-The user using programs written with the History library has the
-benefit of a consistent user interface with a set of well-known
-commands for manipulating the text of previous lines and using that text
-in new commands.  The basic history manipulation commands are similar to
-the history substitution provided by @code{csh}.
-
-If the programmer desires, he can use the Readline library, which
-includes some history manipulation by default, and has the added
-advantage of command line editing.
-
-@node History Storage
-@section History Storage
-
-The history list is an array of history entries.  A history entry is
-declared as follows:
-
-@example
-typedef struct _hist_entry @{
-  char *line;
-  char *data;
-@} HIST_ENTRY;
-@end example
-
-The history list itself might therefore be declared as
-
-@example
-HIST_ENTRY **the_history_list;
-@end example
-
-The state of the History library is encapsulated into a single structure:
-
-@example
-/* A structure used to pass the current state of the history stuff around. */
-typedef struct _hist_state @{
-  HIST_ENTRY **entries;         /* Pointer to the entries themselves. */
-  int offset;                   /* The location pointer within this array. */
-  int length;                   /* Number of elements within this array. */
-  int size;                     /* Number of slots allocated to this array. */
-  int flags;
-@} HISTORY_STATE;
-@end example
-
-If the flags member includes @code{HS_STIFLED}, the history has been
-stifled.
-
-@node History Functions
-@section History Functions
-
-This section describes the calling sequence for the various functions
-present in GNU History.
-
-@menu
-* Initializing History and State Management::	Functions to call when you
-						want to use history in a
-						program.
-* History List Management::		Functions used to manage the list
-					of history entries.
-* Information About the History List::	Functions returning information about
-					the history list.
-* Moving Around the History List::	Functions used to change the position
-					in the history list.
-* Searching the History List::		Functions to search the history list
-					for entries containing a string.
-* Managing the History File::		Functions that read and write a file
-					containing the history list.
-* History Expansion::			Functions to perform csh-like history
-					expansion.
-@end menu
-
-@node Initializing History and State Management
-@subsection Initializing History and State Management
-
-This section describes functions used to initialize and manage
-the state of the History library when you want to use the history
-functions in your program.
-
-@deftypefun void using_history ()
-Begin a session in which the history functions might be used.  This
-initializes the interactive variables.
-@end deftypefun
-
-@deftypefun {HISTORY_STATE *} history_get_history_state ()
-Return a structure describing the current state of the input history.
-@end deftypefun
-
-@deftypefun void history_set_history_state (HISTORY_STATE *state)
-Set the state of the history list according to @var{state}.
-@end deftypefun
-
-@node History List Management
-@subsection History List Management
-
-These functions manage individual entries on the history list, or set
-parameters managing the list itself.
-
-@deftypefun void add_history (char *string)
-Place @var{string} at the end of the history list.  The associated data
-field (if any) is set to @code{NULL}.
-@end deftypefun
-
-@deftypefun {HIST_ENTRY *} remove_history (int which)
-Remove history entry at offset @var{which} from the history.  The
-removed element is returned so you can free the line, data,
-and containing structure.
-@end deftypefun
-
-@deftypefun {HIST_ENTRY *} replace_history_entry (int which, char *line, char *data)
-Make the history entry at offset @var{which} have @var{line} and @var{data}.
-This returns the old entry so you can dispose of the data.  In the case
-of an invalid @var{which}, a @code{NULL} pointer is returned.
-@end deftypefun
-
-@deftypefun void clear_history ()
-Clear the history list by deleting all the entries.
-@end deftypefun
-
-@deftypefun void stifle_history (int max)
-Stifle the history list, remembering only the last @var{max} entries.
-@end deftypefun
-
-@deftypefun int unstifle_history ()
-Stop stifling the history.  This returns the previous amount the
-history was stifled.  The value is positive if the history was
-stifled, negative if it wasn't.
-@end deftypefun
-
-@deftypefun int history_is_stifled ()
-Returns non-zero if the history is stifled, zero if it is not.
-@end deftypefun
-
-@node Information About the History List
-@subsection Information About the History List
-
-These functions return information about the entire history list or
-individual list entries.
-
-@deftypefun {HIST_ENTRY **} history_list ()
-Return a @code{NULL} terminated array of @code{HIST_ENTRY} which is the
-current input history.  Element 0 of this list is the beginning of time.
-If there is no history, return @code{NULL}.
-@end deftypefun
-
-@deftypefun int where_history ()
-Returns the offset of the current history element.
-@end deftypefun
-
-@deftypefun {HIST_ENTRY *} current_history ()
-Return the history entry at the current position, as determined by
-@code{where_history ()}.  If there is no entry there, return a @code{NULL}
-pointer.
-@end deftypefun
-
-@deftypefun {HIST_ENTRY *} history_get (int offset)
-Return the history entry at position @var{offset}, starting from
-@code{history_base}.  If there is no entry there, or if @var{offset}
-is greater than the history length, return a @code{NULL} pointer.
-@end deftypefun
-
-@deftypefun int history_total_bytes ()
-Return the number of bytes that the primary history entries are using.
-This function returns the sum of the lengths of all the lines in the
-history.
-@end deftypefun
-
-@node Moving Around the History List
-@subsection Moving Around the History List
-
-These functions allow the current index into the history list to be
-set or changed.
-
-@deftypefun int history_set_pos (int pos)
-Set the position in the history list to @var{pos}, an absolute index
-into the list.
-@end deftypefun
-
-@deftypefun {HIST_ENTRY *} previous_history ()
-Back up the current history offset to the previous history entry, and
-return a pointer to that entry.  If there is no previous entry, return
-a @code{NULL} pointer.
-@end deftypefun
-
-@deftypefun {HIST_ENTRY *} next_history ()
-Move the current history offset forward to the next history entry, and
-return the a pointer to that entry.  If there is no next entry, return
-a @code{NULL} pointer.
-@end deftypefun
-
-@node Searching the History List
-@subsection Searching the History List
-@cindex History Searching
-
-These functions allow searching of the history list for entries containing
-a specific string.  Searching may be performed both forward and backward
-from the current history position.  The search may be @dfn{anchored},
-meaning that the string must match at the beginning of the history entry.
-@cindex anchored search
-
-@deftypefun int history_search (char *string, int direction)
-Search the history for @var{string}, starting at the current history
-offset.  If @var{direction} < 0, then the search is through previous entries,
-else through subsequent.  If @var{string} is found, then
-the current history index is set to that history entry, and the value
-returned is the offset in the line of the entry where
-@var{string} was found.  Otherwise, nothing is changed, and a -1 is
-returned.
-@end deftypefun
-
-@deftypefun int history_search_prefix (char *string, int direction)
-Search the history for @var{string}, starting at the current history
-offset.  The search is anchored: matching lines must begin with
-@var{string}.  If @var{direction} < 0, then the search is through previous
-entries, else through subsequent.  If @var{string} is found, then the
-current history index is set to that entry, and the return value is 0. 
-Otherwise, nothing is changed, and a -1 is returned. 
-@end deftypefun
-
-@deftypefun int history_search_pos (char *string, int direction, int pos)
-Search for @var{string} in the history list, starting at @var{pos}, an
-absolute index into the list.  If @var{direction} is negative, the search
-proceeds backward from @var{pos}, otherwise forward.  Returns the absolute
-index of the history element where @var{string} was found, or -1 otherwise.
-@end deftypefun
-
-@node Managing the History File
-@subsection Managing the History File
-
-The History library can read the history from and write it to a file.
-This section documents the functions for managing a history file.
-
-@deftypefun int read_history (char *filename)
-Add the contents of @var{filename} to the history list, a line at a
-time.  If @var{filename} is @code{NULL}, then read from
-@file{~/.history}.  Returns 0 if successful, or errno if not.
-@end deftypefun
-
-@deftypefun int read_history_range (char *filename, int from, int to)
-Read a range of lines from @var{filename}, adding them to the history list.
-Start reading at line @var{from} and end at @var{to}.  If
-@var{from} is zero, start at the beginning.  If @var{to} is less than
-@var{from}, then read until the end of the file.  If @var{filename} is
-@code{NULL}, then read from @file{~/.history}.  Returns 0 if successful,
-or @code{errno} if not.
-@end deftypefun
-
-@deftypefun int write_history (char *filename)
-Write the current history to @var{filename}, overwriting @var{filename}
-if necessary.  If @var{filename} is
-@code{NULL}, then write the history list to @file{~/.history}.  Values
-returned are as in @code{read_history ()}.
-@end deftypefun
-
-@deftypefun int append_history (int nelements, char *filename)
-Append the last @var{nelements} of the history list to @var{filename}.
-@end deftypefun
-
-@deftypefun int history_truncate_file (char *filename, int nlines)
-Truncate the history file @var{filename}, leaving only the last
-@var{nlines} lines.
-@end deftypefun
-
-@node History Expansion
-@subsection History Expansion
-
-These functions implement @code{csh}-like history expansion.
-
-@deftypefun int history_expand (char *string, char **output)
-Expand @var{string}, placing the result into @var{output}, a pointer
-to a string (@pxref{History Interaction}).  Returns:
-@table @code
-@item 0
-If no expansions took place (or, if the only change in
-the text was the de-slashifying of the history expansion
-character);
-@item 1
-if expansions did take place;
-@item -1
-if there was an error in expansion;
-@item 2
-if the returned line should only be displayed, but not executed,
-as with the @code{:p} modifier (@pxref{Modifiers}).
-@end table
-
-If an error ocurred in expansion, then @var{output} contains a descriptive
-error message.
-@end deftypefun
-
-@deftypefun {char *} history_arg_extract (int first, int last, char *string)
-Extract a string segment consisting of the @var{first} through @var{last}
-arguments present in @var{string}.  Arguments are broken up as in Bash.
-@end deftypefun
-
-@deftypefun {char *} get_history_event (char *string, int *cindex, int qchar)
-Returns the text of the history event beginning at @var{string} +
-@var{*cindex}.  @var{*cindex} is modified to point to after the event
-specifier.  At function entry, @var{cindex} points to the index into
-@var{string} where the history event specification begins.  @var{qchar}
-is a character that is allowed to end the event specification in addition
-to the ``normal'' terminating characters.
-@end deftypefun
-
-@deftypefun {char **} history_tokenize (char *string)
-Return an array of tokens parsed out of @var{string}, much as the
-shell might.  The tokens are split on white space and on the
-characters @code{()<>;&|$}, and shell quoting conventions are
-obeyed.
-@end deftypefun
-
-@node History Variables
-@section History Variables
-
-This section describes the externally visible variables exported by
-the GNU History Library.
-
-@deftypevar int history_base
-The logical offset of the first entry in the history list.
-@end deftypevar
-
-@deftypevar int history_length
-The number of entries currently stored in the history list.
-@end deftypevar
-
-@deftypevar int max_input_history
-The maximum number of history entries.  This must be changed using
-@code{stifle_history ()}.
-@end deftypevar
-
-@deftypevar char history_expansion_char
-The character that starts a history event.  The default is @samp{!}.
-@end deftypevar
-
-@deftypevar char history_subst_char
-The character that invokes word substitution if found at the start of
-a line.  The default is @samp{^}.
-@end deftypevar
-
-@deftypevar char history_comment_char
-During tokenization, if this character is seen as the first character
-of a word, then it and all subsequent characters up to a newline are
-ignored, suppressing history expansion for the remainder of the line.
-This is disabled by default.
-@end deftypevar
-
-@deftypevar {char *} history_no_expand_chars
-The list of characters which inhibit history expansion if found immediately
-following @var{history_expansion_char}.  The default is whitespace and
-@samp{=}.
-@end deftypevar
-
-@deftypevar {char *} history_search_delimiter_chars
-The list of additional characters which can delimit a history search
-string, in addition to whitespace, @samp{:} and @samp{?} in the case of
-a substring search.  The default is empty.
-@end deftypevar
-
-@deftypevar int history_quotes_inhibit_expansion
-If non-zero, single-quoted words are not scanned for the history expansion
-character.  The default value is 0.
-@end deftypevar
-
-@deftypevar {Function *} history_inhibit_expansion_function
-This should be set to the address of a function that takes two arguments:
-a @code{char *} (@var{string}) and an integer index into that string (@var{i}).
-It should return a non-zero value if the history expansion starting at
-@var{string[i]} should not be performed; zero if the expansion should
-be done.
-It is intended for use by applications like Bash that use the history
-expansion character for additional purposes.
-By default, this variable is set to NULL.
-@end deftypevar
-
-@node History Programming Example
-@section History Programming Example
-
-The following program demonstrates simple use of the GNU History Library.
-
-@smallexample
-main ()
-@{
-  char line[1024], *t;
-  int len, done = 0;
-
-  line[0] = 0;
-
-  using_history ();
-  while (!done)
-    @{
-      printf ("history$ ");
-      fflush (stdout);
-      t = fgets (line, sizeof (line) - 1, stdin);
-      if (t && *t)
-        @{
-          len = strlen (t);
-          if (t[len - 1] == '\n')
-            t[len - 1] = '\0';
-        @}
-
-      if (!t)
-        strcpy (line, "quit");
-
-      if (line[0])
-        @{
-          char *expansion;
-          int result;
-
-          result = history_expand (line, &expansion);
-          if (result)
-            fprintf (stderr, "%s\n", expansion);
-
-          if (result < 0 || result == 2)
-            @{
-              free (expansion);
-              continue;
-            @}
-
-          add_history (expansion);
-          strncpy (line, expansion, sizeof (line) - 1);
-          free (expansion);
-        @}
-
-      if (strcmp (line, "quit") == 0)
-        done = 1;
-      else if (strcmp (line, "save") == 0)
-        write_history ("history_file");
-      else if (strcmp (line, "read") == 0)
-        read_history ("history_file");
-      else if (strcmp (line, "list") == 0)
-        @{
-          register HIST_ENTRY **the_list;
-          register int i;
-
-          the_list = history_list ();
-          if (the_list)
-            for (i = 0; the_list[i]; i++)
-              printf ("%d: %s\n", i + history_base, the_list[i]->line);
-        @}
-      else if (strncmp (line, "delete", 6) == 0)
-        @{
-          int which;
-          if ((sscanf (line + 6, "%d", &which)) == 1)
-            @{
-              HIST_ENTRY *entry = remove_history (which);
-              if (!entry)
-                fprintf (stderr, "No such entry %d\n", which);
-              else
-                @{
-                  free (entry->line);
-                  free (entry);
-                @}
-            @}
-          else
-            @{
-              fprintf (stderr, "non-numeric arg given to `delete'\n");
-            @}
-        @}
-    @}
-@}
-@end smallexample
diff --git a/readline/doc/hsuser.texinfo b/readline/doc/hsuser.texinfo
deleted file mode 100644
index 7c4582d..0000000
--- a/readline/doc/hsuser.texinfo
+++ /dev/null
@@ -1,398 +0,0 @@
-@ignore
-This file documents the user interface to the GNU History library.
-
-Copyright (C) 1988, 1991, 1996 Free Software Foundation, Inc.
-Authored by Brian Fox and Chet Ramey.
-
-Permission is granted to make and distribute verbatim copies of this manual
-provided the copyright notice and this permission notice are preserved on
-all copies.
-
-Permission is granted to process this file through Tex and print the
-results, provided the printed document carries copying permission notice
-identical to this one except for the removal of this paragraph (this
-paragraph not being relevant to the printed manual).
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided also that the
-GNU Copyright statement is available to the distributee, and provided that
-the entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions.
-@end ignore
-
-@node Using History Interactively
-@chapter Using History Interactively
-
-@ifset BashFeatures
-This chapter describes how to use the GNU History Library interactively,
-from a user's standpoint.  It should be considered a user's guide.  For
-information on using the GNU History Library in other programs,
-see the GNU Readline Library Manual.
-@end ifset
-@ifclear BashFeatures
-This chapter describes how to use the GNU History Library interactively,
-from a user's standpoint.  It should be considered a user's guide.  For
-information on using the GNU History Library in your own programs,
-@pxref{Programming with GNU History}.
-@end ifclear
-
-@ifset BashFeatures
-@menu
-* Bash History Facilities::	How Bash lets you manipulate your command
-				history.
-* Bash History Builtins::	The Bash builtin commands that manipulate
-				the command history.
-* History Interaction::		What it feels like using History as a user.
-@end menu
-@end ifset
-@ifclear BashFeatures
-@menu
-* History Interaction::		What it feels like using History as a user.
-@end menu
-@end ifclear
-
-@ifset BashFeatures
-@node Bash History Facilities
-@section Bash History Facilities
-@cindex command history
-@cindex history list
-
-When the @samp{-o history} option to the @code{set} builtin
-is enabled (@pxref{The Set Builtin}),
-the shell provides access to the @var{command history},
-the list of commands previously typed.  The text of the last
-@code{HISTSIZE}
-commands (default 500) is saved in a history list.  The shell
-stores each command in the history list prior to parameter and
-variable expansion
-but after history expansion is performed, subject to the
-values of the shell variables
-@code{HISTIGNORE} and @code{HISTCONTROL}.
-When the shell starts up, the history is initialized from the
-file named by the @code{HISTFILE} variable (default @file{~/.bash_history}).
-@code{HISTFILE} is truncated, if necessary, to contain no more than
-the number of lines specified by the value of the @code{HISTFILESIZE}
-variable.  When an interactive shell exits, the last
-@code{HISTSIZE} lines are copied from the history list to @code{HISTFILE}.
-If the @code{histappend} shell option is set (@pxref{Bash Builtins}),
-the lines are appended to the history file,
-otherwise the history file is overwritten.
-If @code{HISTFILE}
-is unset, or if the history file is unwritable, the history is
-not saved.  After saving the history, the history file is truncated
-to contain no more than @code{$HISTFILESIZE}
-lines.  If @code{HISTFILESIZE} is not set, no truncation is performed.
-
-The builtin command @code{fc} may be used to list or edit and re-execute
-a portion of the history list.
-The @code{history} builtin can be used to display or modify the history
-list and manipulate the history file.
-When using the command-line editing, search commands
-are available in each editing mode that provide access to the
-history list.
-
-The shell allows control over which commands are saved on the history
-list.  The @code{HISTCONTROL} and @code{HISTIGNORE}
-variables may be set to cause the shell to save only a subset of the
-commands entered.
-The @code{cmdhist}
-shell option, if enabled, causes the shell to attempt to save each
-line of a multi-line command in the same history entry, adding
-semicolons where necessary to preserve syntactic correctness.
-The @code{lithist}
-shell option causes the shell to save the command with embedded newlines
-instead of semicolons.
-@xref{Bash Builtins}, for a description of @code{shopt}.
-
-@node Bash History Builtins
-@section Bash History Builtins
-@cindex history builtins
-
-Bash provides two builtin commands that allow you to manipulate the
-history list and history file.
-
-@table @code
-
-@item fc
-@comment btindex fc
-@example
-@code{fc [-e @var{ename}] [-nlr] [@var{first}] [@var{last}]}
-@code{fc -s [@var{pat}=@var{rep}] [@var{command}]}
-@end example
-
-Fix Command.  In the first form, a range of commands from @var{first} to
-@var{last} is selected from the history list.  Both @var{first} and
-@var{last} may be specified as a string (to locate the most recent
-command beginning with that string) or as a number (an index into the
-history list, where a negative number is used as an offset from the
-current command number).  If @var{last} is not specified it is set to
-@var{first}.  If @var{first} is not specified it is set to the previous
-command for editing and @minus{}16 for listing.  If the @samp{-l} flag is
-given, the commands are listed on standard output.  The @samp{-n} flag
-suppresses the command numbers when listing.  The @samp{-r} flag
-reverses the order of the listing.  Otherwise, the editor given by
-@var{ename} is invoked on a file containing those commands.  If
-@var{ename} is not given, the value of the following variable expansion
-is used: @code{$@{FCEDIT:-$@{EDITOR:-vi@}@}}.  This says to use the
-value of the @code{FCEDIT} variable if set, or the value of the
-@code{EDITOR} variable if that is set, or @code{vi} if neither is set.
-When editing is complete, the edited commands are echoed and executed.
-
-In the second form, @var{command} is re-executed after each instance
-of @var{pat} in the selected command is replaced by @var{rep}.
-
-A useful alias to use with the @code{fc} command is @code{r='fc -s'}, so
-that typing @samp{r cc} runs the last command beginning with @code{cc}
-and typing @samp{r} re-executes the last command (@pxref{Aliases}).
-
-@item history
-@comment btindex history
-@example
-history [-c] [@var{n}]
-history [-anrw] [@var{filename}]
-history -ps @var{arg}
-@end example
-
-Display the history list with line numbers.  Lines prefixed with
-with a @samp{*} have been modified.  An argument of @var{n} says
-to list only the last @var{n} lines.  Options, if supplied, have
-the following meanings:
-
-@table @code
-@item -w
-Write out the current history to the history file.
-
-@item -r
-Read the current history file and append its contents to
-the history list.
-
-@item -a
-Append the new
-history lines (history lines entered since the beginning of the
-current Bash session) to the history file.
-
-@item -n
-Append the history lines not already read from the history file
-to the current history list.  These are lines appended to the history
-file since the beginning of the current Bash session.
-
-@item -c
-Clear the history list.  This may be combined
-with the other options to replace the history list completely.
-
-@item -s
-The @var{arg}s are added to the end of
-the history list as a single entry.
-
-@item -p
-Perform history substitution on the @var{arg}s and display the result
-on the standard output, without storing the results in the history list.
-@end table
-
-When the @samp{-w}, @samp{-r}, @samp{-a}, or @samp{-n} option is
-used, if @var{filename}
-is given, then it is used as the history file.  If not, then
-the value of the @code{HISTFILE} variable is used.
-
-@end table
-@end ifset
-
-@node History Interaction
-@section History Expansion
-@cindex history expansion
-
-The History library provides a history expansion feature that is similar
-to the history expansion provided by @code{csh}.  This section
-describes the syntax used to manipulate the history information.
-
-History expansions introduce words from the history list into
-the input stream, making it easy to repeat commands, insert the
-arguments to a previous command into the current input line, or
-fix errors in previous commands quickly.
-
-History expansion takes place in two parts.  The first is to determine
-which line from the history list should be used during substitution.
-The second is to select portions of that line for inclusion into the
-current one.  The line selected from the history is called the
-@dfn{event}, and the portions of that line that are acted upon are
-called @dfn{words}.  Various @dfn{modifiers} are available to manipulate
-the selected words.  The line is broken into words in the same fashion
-that Bash does, so that several words
-surrounded by quotes are considered one word.
-History expansions are introduced by the appearance of the
-history expansion character, which is @samp{!} by default.
-@ifset BashFeatures
-Only @samp{\} and @samp{'} may be used to escape the history expansion
-character.
-@end ifset
-
-@ifset BashFeatures
-Several shell options settable with the @code{shopt}
-builtin (@pxref{Bash Builtins}) may be used to tailor
-the behavior of history expansion.  If the
-@code{histverify} shell option is enabled, and Readline
-is being used, history substitutions are not immediately passed to
-the shell parser.
-Instead, the expanded line is reloaded into the Readline
-editing buffer for further modification.
-If Readline is being used, and the @code{histreedit}
-shell option is enabled, a failed history expansion will be
-reloaded into the Readline editing buffer for correction.
-The @samp{-p} option to the @code{history} builtin command
-may be used to see what a history expansion will do before using it.
-The @samp{-s} option to the @code{history} builtin may be used to
-add commands to the end of the history list without actually executing
-them, so that they are available for subsequent recall.
-This is most useful in conjunction with Readline.
-
-The shell allows control of the various characters used by the
-history expansion mechanism with the @code{histchars} variable.
-@end ifset
-
-@menu
-* Event Designators::	How to specify which history line to use.
-* Word Designators::	Specifying which words are of interest.
-* Modifiers::		Modifying the results of substitution.
-@end menu
-
-@node Event Designators
-@subsection Event Designators
-@cindex event designators
-
-An event designator is a reference to a command line entry in the
-history list.
-@cindex history events
-
-@table @asis
-
-@item @code{!}
-Start a history substitution, except when followed by a space, tab,
-the end of the line, @samp{=} or @samp{(}.
-
-@item @code{!@var{n}}
-Refer to command line @var{n}.
-
-@item @code{!-@var{n}}
-Refer to the command @var{n} lines back.
-
-@item @code{!!}
-Refer to the previous command.  This is a synonym for @samp{!-1}.
-
-@item @code{!@var{string}}
-Refer to the most recent command starting with @var{string}.
-
-@item @code{!?@var{string}[?]}
-Refer to the most recent command containing @var{string}.  The trailing
-@samp{?} may be omitted if the @var{string} is followed immediately by
-a newline.
-
-@item @code{^@var{string1}^@var{string2}^}
-Quick Substitution.  Repeat the last command, replacing @var{string1}
-with @var{string2}.  Equivalent to
-@code{!!:s/@var{string1}/@var{string2}/}.
-
-@item @code{!#}
-The entire command line typed so far.
-
-@end table
-
-@node Word Designators
-@subsection Word Designators
-
-Word designators are used to select desired words from the event.
-A @samp{:} separates the event specification from the word designator.  It
-may be omitted if the word designator begins with a @samp{^}, @samp{$},
-@samp{*}, @samp{-}, or @samp{%}.  Words are numbered from the beginning
-of the line, with the first word being denoted by 0 (zero).  Words are
-inserted into the current line separated by single spaces.
-
-@table @code
-
-@item 0 (zero)
-The @code{0}th word.  For many applications, this is the command word.
-
-@item @var{n}
-The @var{n}th word.
-
-@item ^
-The first argument; that is, word 1.
-
-@item $
-The last argument.
-
-@item %
-The word matched by the most recent @samp{?@var{string}?} search.
-
-@item @var{x}-@var{y}
-A range of words; @samp{-@var{y}} abbreviates @samp{0-@var{y}}.
-
-@item *
-All of the words, except the @code{0}th.  This is a synonym for @samp{1-$}.
-It is not an error to use @samp{*} if there is just one word in the event;
-the empty string is returned in that case.
-
-@item @var{x}*
-Abbreviates @samp{@var{x}-$}
-
-@item @var{x}-
-Abbreviates @samp{@var{x}-$} like @samp{@var{x}*}, but omits the last word.
-
-@end table
-
-If a word designator is supplied without an event specification, the
-previous command is used as the event.
-
-@node Modifiers
-@subsection Modifiers
-
-After the optional word designator, you can add a sequence of one or more
-of the following modifiers, each preceded by a @samp{:}.
-
-@table @code
-
-@item h
-Remove a trailing pathname component, leaving only the head.
-
-@item t
-Remove all leading  pathname  components, leaving the tail.
-
-@item r
-Remove a trailing suffix of the form @samp{.@var{suffix}}, leaving
-the basename.
-
-@item e
-Remove all but the trailing suffix.
-
-@item p
-Print the new command but do not execute it.
-
-@ifset BashFeatures
-@item q
-Quote the substituted words, escaping further substitutions.
-
-@item x
-Quote the substituted words as with @samp{q},
-but break into words at spaces, tabs, and newlines.
-@end ifset
-
-@item s/@var{old}/@var{new}/
-Substitute @var{new} for the first occurrence of @var{old} in the
-event line.  Any delimiter may be used in place of @samp{/}.
-The delimiter may be quoted in @var{old} and @var{new}
-with a single backslash.  If @samp{&} appears in @var{new},
-it is replaced by @var{old}.  A single backslash will quote
-the @samp{&}.  The final delimiter is optional if it is the last
-character on the input line.
-
-@item &
-Repeat the previous substitution.
-
-@item g
-Cause changes to be applied over the entire event line.  Used in
-conjunction with @samp{s}, as in @code{gs/@var{old}/@var{new}/},
-or with @samp{&}.
-
-@end table
diff --git a/readline/doc/inc-hist.texi b/readline/doc/inc-hist.texi
deleted file mode 100644
index 9cdde40..0000000
--- a/readline/doc/inc-hist.texi
+++ /dev/null
@@ -1,159 +0,0 @@
-@ignore
-This file is completely identical to hsuser.texinfo, except that it has the
-reference to the programming manual removed.  There are definately better ways
-to do this!
-
-This file documents the user interface to the GNU History library.
-
-Copyright (C) 1988, 1991 Free Software Foundation, Inc.
-Authored by Brian Fox.
-
-Permission is granted to make and distribute verbatim copies of this manual
-provided the copyright notice and this permission notice are preserved on
-all copies.
-
-Permission is granted to process this file through Tex and print the
-results, provided the printed document carries copying permission notice
-identical to this one except for the removal of this paragraph (this
-paragraph not being relevant to the printed manual).
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided also that the
-GNU Copyright statement is available to the distributee, and provided that
-the entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions.
-@end ignore
-
-@node Using History Interactively
-@appendix Using History Interactively
-
-This chapter describes how to use the GNU History Library interactively,
-from a user's standpoint.
-
-@menu
-* History Interaction::		What it feels like using History as a user.
-@end menu
-
-@node History Interaction
-@section History Interaction
-@cindex expansion
-
-The History library provides a history expansion feature similar
-to the history expansion in @code{csh}.  The following text describes the 
-syntax you use to manipulate history information.
-
-History expansion takes two parts.  In the first part, determine
-which line from the previous history will be used for substitution.
-This line is called the @dfn{event}.
-In the second part, select portions of that line for inclusion into the
-current line.  These portions are called @dfn{words}.  
-@value{GDBN} breaks the line into words in the same 
-way that the Bash shell does, so that several English (or Unix) words
-surrounded by quotes are considered one word.
-
-@menu
-* Event Designators::	How to specify which history line to use.
-* Word Designators::	Specifying which words are of interest.
-* Modifiers::		Modifying the results of susbstitution.
-@end menu
-
-@node Event Designators
-@subsection Event Designators
-@cindex event designators
-
-An @dfn{event designator} is a reference to a command line entry in the
-history list.
-
-@table @asis
-
-@item @code{!}
-Start a history subsititution, except when followed by a space, tab, or
-the end of the line... @key{=} or @key{(}.
-
-@item @code{!!}
-Refer to the previous command.  This is a synonym for @code{!-1}.
-
-@item @code{!n}
-Refer to command line @var{n}.
-
-@item @code{!-n}
-Refer to the command line @var{n} lines back.
-
-@item @code{!string}
-Refer to the most recent command starting with @var{string}.
-
-@item @code{!?string}[@code{?}]
-Refer to the most recent command containing @var{string}.
-
-@end table
-
-@node Word Designators
-@subsection Word Designators
-
-A @key{:} separates the event designator from the @dfn{word designator}.  
-It can be omitted if the word designator begins with a @key{^}, @key{$},
-@key{*} or @key{%}.  Words are numbered from the beginning of the line,
-with the first word being denoted by a 0 (zero).
-
-@table @code
-
-@item 0 (zero)
-The zero'th word.  For many applications, this is the command word.
-
-@item n
-The @var{n}'th word.
-
-@item ^
-The first argument.  that is, word 1.
-
-@item $
-The last argument.
-
-@item %
-The word matched by the most recent @code{?string?} search.
-
-@item x-y
-A range of words; @code{-@var{y}} Abbreviates @code{0-@var{y}}.
-
-@item *
-All of the words, excepting the zero'th.  This is a synonym for @code{1-$}.
-It is not an error to use @key{*} if there is just one word in the event.
-The empty string is returned in that case.
-
-@end table
-
-@node Modifiers
-@subsection Modifiers
-
-After the optional word designator, you can add a sequence of one or more
-of the following @dfn{modifiers}, each preceded by a @key{:}.
-
-@table @code
-
-@item #
-The entire command line typed so far.  This means the current command,
-not the previous command.
-@c
-@c  FIXME:  If it doesn't belong here, let's put it where it does. 
-@c
-@c  so it technically isn't a word designator and doesn't belong in 
-@c  this section.
-
-@item h
-Remove a trailing pathname component, leaving only the head.
-
-@item r
-Remove a trailing suffix of the form @samp{.}@var{suffix}, leaving the basename.
-
-@item e
-Remove all but the suffix.
-
-@item t
-Remove all leading  pathname  components, leaving the tail.
-
-@item p
-Print the new command but do not execute it.
-@end table
diff --git a/readline/doc/readline.3 b/readline/doc/readline.3
deleted file mode 100644
index bb9f759..0000000
--- a/readline/doc/readline.3
+++ /dev/null
@@ -1,1181 +0,0 @@
-.\"
-.\" MAN PAGE COMMENTS to
-.\"
-.\"	Chet Ramey
-.\"	Information Network Services
-.\"	Case Western Reserve University
-.\"	chet@ins.CWRU.Edu
-.\"
-.\"	Last Change: Thu Feb 19 10:26:47 EST 1998
-.\"
-.TH READLINE 3 "1998 Feb 19" GNU
-.\"
-.\" File Name macro.  This used to be `.PN', for Path Name,
-.\" but Sun doesn't seem to like that very much.
-.\"
-.de FN
-\fI\|\\$1\|\fP
-..
-.SH NAME
-readline \- get a line from a user with editing
-.SH SYNOPSIS
-.LP
-.nf
-.ft B
-#include <readline.h>
-#include <history.h>
-.ft
-.fi
-.LP
-.nf
-.ft B
-char *readline (prompt)
-char *prompt;
-.ft
-.fi
-.SH COPYRIGHT
-.if n Readline is Copyright (C) 1989, 1991, 1993, 1995, 1996 by the Free Software Foundation, Inc.
-.if t Readline is Copyright \(co 1989, 1991, 1993, 1995, 1996 by the Free Software Foundation, Inc.
-.SH DESCRIPTION
-.LP
-.B readline
-will read a line from the terminal
-and return it, using
-.B prompt
-as a prompt.  If 
-.B prompt
-is null, no prompt is issued.  The line returned is allocated with
-.IR malloc (3),
-so the caller must free it when finished.  The line returned
-has the final newline removed, so only the text of the line
-remains.
-.LP
-.B readline
-offers editing capabilities while the user is entering the
-line.
-By default, the line editing commands
-are similar to those of emacs.
-A vi\-style line editing interface is also available.
-.SH RETURN VALUE
-.LP
-.B readline
-returns the text of the line read.  A blank line
-returns the empty string.  If
-.B EOF
-is encountered while reading a line, and the line is empty,
-.B NULL
-is returned.  If an
-.B EOF
-is read with a non\-empty line, it is
-treated as a newline.
-.SH NOTATION
-.LP
-An emacs-style notation is used to denote
-keystrokes.  Control keys are denoted by C\-\fIkey\fR, e.g., C\-n
-means Control\-N.  Similarly, 
-.I meta
-keys are denoted by M\-\fIkey\fR, so M\-x means Meta\-X.  (On keyboards
-without a 
-.I meta
-key, M\-\fIx\fP means ESC \fIx\fP, i.e., press the Escape key
-then the
-.I x
-key.  This makes ESC the \fImeta prefix\fP.
-The combination M\-C\-\fIx\fP means ESC\-Control\-\fIx\fP,
-or press the Escape key
-then hold the Control key while pressing the
-.I x
-key.)
-.PP
-Readline commands may be given numeric
-.IR arguments ,
-which normally act as a repeat count.  Sometimes, however, it is the
-sign of the argument that is significant.  Passing a negative argument
-to a command that acts in the forward direction (e.g., \fBkill\-line\fP)
-causes that command to act in a backward direction.  Commands whose
-behavior with arguments deviates from this are noted.
-.PP
-When a command is described as \fIkilling\fP text, the text
-deleted is saved for possible future retrieval
-(\fIyanking\fP).  The killed text is saved in a
-\fIkill ring\fP.  Consecutive kills cause the text to be
-accumulated into one unit, which can be yanked all at once. 
-Commands which do not kill text separate the chunks of text
-on the kill ring.
-.SH INITIALIZATION FILE
-.LP
-Readline is customized by putting commands in an initialization
-file (the \fIinputrc\fP file).
-The name of this file is taken from the value of the
-.B INPUTRC
-environment variable.  If that variable is unset, the default is
-.IR ~/.inputrc .
-When a program which uses the readline library starts up, the
-init file is read, and the key bindings and variables are set.
-There are only a few basic constructs allowed in the
-readline init file.  Blank lines are ignored.
-Lines beginning with a \fB#\fP are comments.
-Lines beginning with a \fB$\fP indicate conditional constructs.
-Other lines denote key bindings and variable settings.
-Each program using this library may add its own commands
-and bindings.
-.PP
-For example, placing
-.RS
-.PP
-M\-Control\-u: universal\-argument
-.RE
-or
-.RS
-C\-Meta\-u: universal\-argument
-.RE
-into the 
-.I inputrc
-would make M\-C\-u execute the readline command
-.IR universal\-argument .
-.PP
-The following symbolic character names are recognized while
-processing key bindings:
-.IR RUBOUT ,
-.IR DEL ,
-.IR ESC ,
-.IR LFD ,
-.IR NEWLINE ,
-.IR RET ,
-.IR RETURN ,
-.IR SPC ,
-.IR SPACE ,
-and
-.IR TAB .
-In addition to command names, readline allows keys to be bound
-to a string that is inserted when the key is pressed (a \fImacro\fP).
-.PP
-.SS Key Bindings
-.PP
-The syntax for controlling key bindings in the
-.I inputrc
-file is simple.  All that is required is the name of the
-command or the text of a macro and a key sequence to which
-it should be bound. The name may be specified in one of two ways:
-as a symbolic key name, possibly with \fIMeta\-\fP or \fIControl\-\fP
-prefixes, or as a key sequence.
-When using the form \fBkeyname\fP:\^\fIfunction-name\fP or \fImacro\fP,
-.I keyname
-is the name of a key spelled out in English.  For example:
-.sp
-.RS
-Control\-u: universal\-argument
-.br
-Meta\-Rubout: backward\-kill\-word
-.br
-Control\-o: ">&output"
-.RE
-.LP
-In the above example,
-.I C\-u
-is bound to the function
-.BR universal\-argument ,
-.I M-DEL
-is bound to the function
-.BR backward\-kill\-word ,
-and
-.I C\-o
-is bound to run the macro
-expressed on the right hand side (that is, to insert the text
-.I >&output
-into the line).
-.PP
-In the second form, \fB"keyseq"\fP:\^\fIfunction\-name\fP or \fImacro\fP,
-.B keyseq
-differs from
-.B keyname
-above in that strings denoting
-an entire key sequence may be specified by placing the sequence
-within double quotes.  Some GNU Emacs style key escapes can be
-used, as in the following example.
-.sp
-.RS
-"\eC\-u": universal\-argument
-.br
-"\eC\-x\eC\-r": re\-read\-init\-file
-.br
-"\ee[11~": "Function Key 1"
-.RE
-.PP
-In this example,
-.I C-u
-is again bound to the function
-.BR universal\-argument .
-.I "C-x C-r"
-is bound to the function
-.BR re\-read\-init\-file ,
-and 
-.I "ESC [ 1 1 ~"
-is bound to insert the text
-.BR "Function Key 1" .
-The full set of GNU Emacs style escape sequences is
-.RS
-.PD 0
-.TP
-.B \eC\-
-control prefix
-.TP
-.B \eM\-
-meta prefix
-.TP
-.B \ee
-an escape character
-.TP
-.B \e\e
-backslash
-.TP
-.B \e"
-literal "
-.TP
-.B \e'
-literal '
-.RE
-.PD
-.PP
-In addition to the GNU Emacs style escape sequences, a second
-set of backslash escapes is available:
-.RS
-.PD 0
-.TP
-.B \ea
-alert (bell)
-.TP
-.B \eb
-backspace
-.TP
-.B \ed
-delete
-.TP
-.B \ef
-form feed
-.TP
-.B \en
-newline
-.TP
-.B \er
-carriage return
-.TP
-.B \et
-horizontal tab
-.TP
-.B \ev
-vertical tab
-.TP
-.B \e\fInnn\fP
-the character whose ASCII code is the octal value \fInnn\fP
-(one to three digits)
-.TP
-.B \ex\fInnn\fP
-the character whose ASCII code is the hexadecimal value \fInnn\fP
-(one to three digits)
-.RE
-.PD
-.PP
-When entering the text of a macro, single or double quotes should
-be used to indicate a macro definition.  Unquoted text
-is assumed to be a function name.
-In the macro body, the backslash escapes described above are expanded.
-Backslash will quote any other character in the macro text,
-including " and '.
-.PP
-.B Bash
-allows the current readline key bindings to be displayed or modified
-with the
-.B bind
-builtin command.  The editing mode may be switched during interactive
-use by using the
-.B \-o
-option to the
-.B set
-builtin command.  Other programs using this library provide
-similar mechanisms.  The
-.I inputrc
-file may be edited and re-read if a program does not provide
-any other means to incorporate new bindings.
-.SS Variables
-.PP
-Readline has variables that can be used to further customize its
-behavior.  A variable may be set in the
-.I inputrc
-file with a statement of the form
-.RS
-.PP
-\fBset\fP \fIvariable\-name\fP \fIvalue\fP
-.RE
-.PP
-Except where noted, readline variables can take the values
-.B On
-or
-.BR Off .
-The variables and their default values are:
-.PP
-.PD 0
-.TP
-.B bell\-style (audible)
-Controls what happens when readline wants to ring the terminal bell.
-If set to \fBnone\fP, readline never rings the bell.  If set to
-\fBvisible\fP, readline uses a visible bell if one is available.
-If set to \fBaudible\fP, readline attempts to ring the terminal's bell.
-.TP
-.B comment\-begin (``#'')
-The string that is inserted in \fBvi\fP mode when the
-.B insert\-comment
-command is executed.
-This command is bound to
-.B M\-#
-in emacs mode and to
-.B #
-in vi command mode.
-.TP 
-.B completion\-ignore\-case (Off)
-If set to \fBOn\fP, readline performs filename matching and completion
-in a case\-insensitive fashion.
-.TP
-.B completion\-query\-items (100)
-This determines when the user is queried about viewing
-the number of possible completions
-generated by the \fBpossible\-completions\fP command.
-It may be set to any integer value greater than or equal to
-zero.  If the number of possible completions is greater than
-or equal to the value of this variable, the user is asked whether
-or not he wishes to view them; otherwise they are simply listed
-on the terminal.
-.TP
-.B convert\-meta (On)
-If set to \fBOn\fP, readline will convert characters with the
-eighth bit set to an ASCII key sequence
-by stripping the eighth bit and prepending an
-escape character (in effect, using escape as the \fImeta prefix\fP).
-.TP
-.B disable\-completion (Off)
-If set to \fBOn\fP, readline will inhibit word completion.  Completion 
-characters will be inserted into the line as if they had been
-mapped to \fBself-insert\fP.
-.TP
-.B editing\-mode (emacs)
-Controls whether readline begins with a set of key bindings similar
-to \fIemacs\fP or \fIvi\fP.
-.B editing\-mode
-can be set to either
-.B emacs
-or
-.BR vi .
-.TP
-.B enable\-keypad (Off)
-When set to \fBOn\fP, readline will try to enable the application
-keypad when it is called.  Some systems need this to enable the
-arrow keys.
-.TP
-.B expand\-tilde (Off)
-If set to \fBon\fP, tilde expansion is performed when readline
-attempts word completion.
-.TP
-.B horizontal\-scroll\-mode (Off)
-When set to \fBOn\fP, makes readline use a single line for display,
-scrolling the input horizontally on a single screen line when it
-becomes longer than the screen width rather than wrapping to a new line.
-.TP
-.B keymap (emacs)
-Set the current readline keymap.  The set of legal keymap names is
-\fIemacs, emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,
-vi-command\fP, and
-.IR vi-insert .
-\fIvi\fP is equivalent to \fIvi-command\fP; \fIemacs\fP is
-equivalent to \fIemacs-standard\fP.  The default value is
-.IR emacs ;
-the value of
-.B editing\-mode
-also affects the default keymap.
-.TP
-.B mark\-directories (On)
-If set to \fBOn\fP, complete<d directory names have a slash
-appended.
-.TP
-.B mark\-modified\-lines (Off)
-If set to \fBOn\fP, history lines that have been modified are displayed
-with a preceding asterisk (\fB*\fP).
-.TP
-.B meta\-flag (Off)
-If set to \fBOn\fP, readline will enable eight-bit input (that is,
-it will not strip the high bit from the characters it reads),
-regardless of what the terminal claims it can support.
-.TP
-.B output\-meta (Off)
-If set to \fBOn\fP, readline will display characters with the
-eighth bit set directly rather than as a meta-prefixed escape
-sequence.
-.TP
-.B print\-completions\-horizontally (Off)
-If set to \fBOn\fP, readline will display completions with matches
-sorted horizontally in alphabetical order, rather than down the screen.
-.TP
-.B show\-all\-if\-ambiguous (Off)
-This alters the default behavior of the completion functions.  If
-set to
-.BR on ,
-words which have more than one possible completion cause the
-matches to be listed immediately instead of ringing the bell.
-.TP
-.B visible\-stats (Off)
-If set to \fBOn\fP, a character denoting a file's type as reported  
-by \fBstat\fP(2) is appended to the filename when listing possible
-completions.
-.PD
-.SS Conditional Constructs
-.PP
-Readline implements a facility similar in spirit to the conditional
-compilation features of the C preprocessor which allows key
-bindings and variable settings to be performed as the result
-of tests.  There are four parser directives used.
-.IP \fB$if\fP
-The 
-.B $if
-construct allows bindings to be made based on the
-editing mode, the terminal being used, or the application using
-readline.  The text of the test extends to the end of the line;
-no characters are required to isolate it.
-.RS
-.IP \fBmode\fP
-The \fBmode=\fP form of the \fB$if\fP directive is used to test
-whether readline is in emacs or vi mode.
-This may be used in conjunction
-with the \fBset keymap\fP command, for instance, to set bindings in
-the \fIemacs-standard\fP and \fIemacs-ctlx\fP keymaps only if
-readline is starting out in emacs mode.
-.IP \fBterm\fP
-The \fBterm=\fP form may be used to include terminal-specific
-key bindings, perhaps to bind the key sequences output by the
-terminal's function keys.  The word on the right side of the
-.B =
-is tested against the full name of the terminal and the portion
-of the terminal name before the first \fB\-\fP.  This allows
-.I sun
-to match both
-.I sun
-and
-.IR sun\-cmd ,
-for instance.
-.IP \fBapplication\fP
-The \fBapplication\fP construct is used to include
-application-specific settings.  Each program using the readline
-library sets the \fIapplication name\fP, and an initialization
-file can test for a particular value.
-This could be used to bind key sequences to functions useful for
-a specific program.  For instance, the following command adds a
-key sequence that quotes the current or previous word in Bash:
-.sp 1
-.RS
-.nf
-\fB$if\fP bash
-# Quote the current or previous word
-"\eC-xq": "\eeb\e"\eef\e""
-\fB$endif\fP
-.fi
-.RE
-.RE
-.IP \fB$endif\fP
-This command, as seen in the previous example, terminates an
-\fB$if\fP command.
-.IP \fB$else\fP
-Commands in this branch of the \fB$if\fP directive are executed if
-the test fails.
-.IP \fB$include\fP
-This directive takes a single filename as an argument and reads commands
-and bindings from that file.  For example, the following directive
-would read \fI/etc/inputrc\fP:
-.sp 1
-.RS
-.nf
-\fB$include\fP \^ \fI/etc/inputrc\fP
-.fi 
-.RE
-.SH SEARCHING
-.PP
-Readline provides commands for searching through the command history
-for lines containing a specified string.
-There are two search modes:
-.I incremental
-and
-.IR non-incremental .
-.PP
-Incremental searches begin before the user has finished typing the
-search string.
-As each character of the search string is typed, readline displays
-the next entry from the history matching the string typed so far.
-An incremental search requires only as many characters as needed to
-find the desired history entry.
-The Escape character is used to terminate an incremental search.
-Control-J will also terminate the search.
-Control-G will abort an incremental search and restore the original
-line.
-When the search is terminated, the history entry containing the
-search string becomes the current line.
-To find other matching entries in the history list, type Control-S or
-Control-R as appropriate.
-This will search backward or forward in the history for the next
-line matching the search string typed so far.
-Any other key sequence bound to a readline command will terminate
-the search and execute that command.
-For instance, a \fInewline\fP will terminate the search and accept
-the line, thereby executing the command from the history list.
-.PP
-Non-incremental searches read the entire search string before starting
-to search for matching history lines.  The search string may be
-typed by the user or be part of the contents of the current line.
-.SH EDITING COMMANDS
-.PP
-The following is a list of the names of the commands and the default
-key sequences to which they are bound.
-Command names without an accompanying key sequence are unbound by default.
-.SS Commands for Moving
-.PP
-.PD 0
-.TP
-.B beginning\-of\-line (C\-a)
-Move to the start of the current line.
-.TP
-.B end\-of\-line (C\-e)
-Move to the end of the line.
-.TP
-.B forward\-char (C\-f)
-Move forward a character.
-.TP
-.B backward\-char (C\-b)
-Move back a character.
-.TP
-.B forward\-word (M\-f)
-Move forward to the end of the next word.  Words are composed of
-alphanumeric characters (letters and digits).
-.TP
-.B backward\-word (M\-b)
-Move back to the start of this, or the previous, word.  Words are
-composed of alphanumeric characters (letters and digits).
-.TP
-.B clear\-screen (C\-l)
-Clear the screen leaving the current line at the top of the screen.
-With an argument, refresh the current line without clearing the
-screen.
-.TP
-.B redraw\-current\-line
-Refresh the current line.
-.PD
-.SS Commands for Manipulating the History
-.PP
-.PD 0
-.TP
-.B accept\-line (Newline, Return)
-Accept the line regardless of where the cursor is.  If this line is
-non-empty, add it to the history list. If the line is a modified
-history line, then restore the history line to its original state.
-.TP
-.B previous\-history (C\-p)
-Fetch the previous command from the history list, moving back in
-the list.
-.TP
-.B next\-history (C\-n)
-Fetch the next command from the history list, moving forward in the
-list.
-.TP
-.B beginning\-of\-history (M\-<)
-Move to the first line in the history.
-.TP
-.B end\-of\-history (M\->)
-Move to the end of the input history, i.e., the line currently being
-entered.
-.TP
-.B reverse\-search\-history (C\-r)
-Search backward starting at the current line and moving `up' through
-the history as necessary.  This is an incremental search.
-.TP
-.B forward\-search\-history (C\-s)
-Search forward starting at the current line and moving `down' through
-the history as necessary.  This is an incremental search.
-.TP
-.B non\-incremental\-reverse\-search\-history (M\-p)
-Search backward through the history starting at the current line
-using a non-incremental search for a string supplied by the user.
-.TP
-.B non\-incremental\-forward\-search\-history (M\-n)
-Search forward through the history using a non-incremental search
-for a string supplied by the user.
-.TP
-.B history\-search\-forward
-Search forward through the history for the string of characters
-between the start of the current line and the current cursor
-position (the \fIpoint\fP).
-This is a non-incremental search.
-.TP
-.B history\-search\-backward
-Search backward through the history for the string of characters
-between the start of the current line and the point.
-This is a non-incremental search.
-.TP
-.B yank\-nth\-arg (M\-C\-y)
-Insert the first argument to the previous command (usually
-the second word on the previous line) at point (the current
-cursor position).  With an argument
-.IR n ,
-insert the \fIn\fPth word from the previous command (the words
-in the previous command begin with word 0).  A negative argument
-inserts the \fIn\fPth word from the end of the previous command.
-.TP
-.B
-yank\-last\-arg (M\-.\^, M\-_\^)
-Insert the last argument to the previous command (the last word of
-the previous history entry).  With an argument,
-behave exactly like \fByank\-nth\-arg\fP.
-Successive calls to \fByank\-last\-arg\fP move back through the history
-list, inserting the last argument of each line in turn.
-.PD
-.SS Commands for Changing Text
-.PP
-.PD 0
-.TP
-.B delete\-char (C\-d)
-Delete the character under the cursor.  If point is at the
-beginning of the line, there are no characters in the line, and
-the last character typed was not bound to \fBBdelete\-char\fP, then return
-.SM
-.BR EOF .
-.TP
-.B backward\-delete\-char (Rubout)
-Delete the character behind the cursor.  When given a numeric argument,
-save the deleted text on the kill ring.
-.TP
-.B quoted\-insert (C\-q, C\-v)
-Add the next character that you type to the line verbatim.  This is
-how to insert characters like \fBC\-q\fP, for example.
-.TP
-.B tab\-insert (M-TAB)
-Insert a tab character.
-.TP
-.B self\-insert (a,\ b,\ A,\ 1,\ !,\ ...)
-Insert the character typed.
-.TP
-.B transpose\-chars (C\-t)
-Drag the character before point forward over the character at point.
-Point moves forward as well.  If point is at the end of the line, then
-transpose the two characters before point.  Negative arguments don't work.
-.TP
-.B transpose\-words (M\-t)
-Drag the word behind the cursor past the word in front of the cursor
-moving the cursor over that word as well.
-.TP
-.B upcase\-word (M\-u)
-Uppercase the current (or following) word.  With a negative argument,
-uppercase the previous word, but do not move point.
-.TP
-.B downcase\-word (M\-l)
-Lowercase the current (or following) word.  With a negative argument,
-lowercase the previous word, but do not move point.
-.TP
-.B capitalize\-word (M\-c)
-Capitalize the current (or following) word.  With a negative argument,
-capitalize the previous word, but do not move point.
-.PD
-.SS Killing and Yanking
-.PP
-.PD 0
-.TP
-.B kill\-line (C\-k)
-Kill the text from the current cursor position to the end of the line.
-.TP
-.B backward\-kill\-line (C\-x Rubout)
-Kill backward to the beginning of the line.
-.TP
-.B unix\-line\-discard (C\-u)
-Kill backward from point to the beginning of the line.
-The killed text is saved on the kill-ring.
-.\" There is no real difference between this and backward-kill-line
-.TP
-.B kill\-whole\-line
-Kill all characters on the current line, no matter where the
-cursor is.
-.TP
-.B kill\-word  (M\-d)
-Kill from the cursor to the end of the current word, or if between
-words, to the end of the next word.  Word boundaries are the same as
-those used by \fBforward\-word\fP.
-.TP
-.B backward\-kill\-word (M\-Rubout)
-Kill the word behind the cursor.  Word boundaries are the same as
-those used by \fBbackward\-word\fP.
-.TP
-.B unix\-word\-rubout (C\-w)
-Kill the word behind the cursor, using white space as a word boundary.
-The word boundaries are different from
-.BR backward\-kill\-word .
-.TP
-.B delete\-horizontal\-space (M\-\e)
-Delete all spaces and tabs around point.
-.TP
-.B kill\-region
-Kill the text between the point and \fImark\fP (saved cursor position).
-This text is referred to as the \fIregion\fP.
-.TP
-.B copy\-region\-as\-kill
-Copy the text in the region to the kill buffer.
-.TP
-.B copy\-backward\-word
-Copy the word before point to the kill buffer.
-The word boundaries are the same as \fBbackward\-word\fP.
-.TP
-.B copy\-forward\-word
-Copy the word following point to the kill buffer.
-The word boundaries are the same as \fBforward\-word\fP.
-.TP
-.B yank (C\-y)
-Yank the top of the kill ring into the buffer at the cursor.
-.TP
-.B yank\-pop (M\-y)
-Rotate the kill ring, and yank the new top.  Only works following
-.B yank
-or
-.BR yank\-pop .
-.PD
-.SS Numeric Arguments
-.PP
-.PD 0
-.TP
-.B digit\-argument (M\-0, M\-1, ..., M\-\-)
-Add this digit to the argument already accumulating, or start a new
-argument.  M\-\- starts a negative argument.
-.TP
-.B universal\-argument
-This is another way to specify an argument.
-If this command is followed by one or more digits, optionally with a
-leading minus sign, those digits define the argument.
-If the command is followed by digits, executing
-.B universal\-argument
-again ends the numeric argument, but is otherwise ignored.
-As a special case, if this command is immediately followed by a
-character that is neither a digit or minus sign, the argument count
-for the next command is multiplied by four.
-The argument count is initially one, so executing this function the
-first time makes the argument count four, a second time makes the
-argument count sixteen, and so on.
-.PD
-.SS Completing
-.PP
-.PD 0
-.TP
-.B complete (TAB)
-Attempt to perform completion on the text before point.
-The actual completion performed is application-specific.
-.BR Bash ,
-for instance, attempts completion treating the text as a variable
-(if the text begins with \fB$\fP), username (if the text begins with
-\fB~\fP), hostname (if the text begins with \fB@\fP), or
-command (including aliases and functions) in turn.  If none
-of these produces a match, filename completion is attempted.
-.BR Gdb ,
-on the other hand,
-allows completion of program functions and variables, and
-only attempts filename completion under certain circumstances.
-.TP
-.B possible\-completions (M\-?)
-List the possible completions of the text before point.
-.TP
-.B insert\-completions (M\-*)
-Insert all completions of the text before point
-that would have been generated by
-\fBpossible\-completions\fP.
-.TP
-.B menu\-complete
-Similar to \fBcomplete\fP, but replaces the word to be completed
-with a single match from the list of possible completions.
-Repeated execution of \fBmenu\-complete\fP steps through the list
-of possible completions, inserting each match in turn.
-At the end of the list of completions, the bell is rung and the
-original text is restored.
-An argument of \fIn\fP moves \fIn\fP positions forward in the list
-of matches; a negative argument may be used to move backward 
-through the list.
-This command is intended to be bound to \fBTAB\fP, but is unbound
-by default.
-.PD
-.SS Keyboard Macros
-.PP
-.PD 0
-.TP
-.B start\-kbd\-macro (C\-x (\^)
-Begin saving the characters typed into the current keyboard macro.
-.TP
-.B end\-kbd\-macro (C\-x )\^)
-Stop saving the characters typed into the current keyboard macro
-and store the definition.
-.TP
-.B call\-last\-kbd\-macro (C\-x e)
-Re-execute the last keyboard macro defined, by making the characters
-in the macro appear as if typed at the keyboard.
-.PD
-.SS Miscellaneous
-.PP
-.PD 0
-.TP
-.B re\-read\-init\-file (C\-x C\-r)
-Read in the contents of the \fIinputrc\fP file, and incorporate
-any bindings or variable assignments found there.
-.TP
-.B abort (C\-g)
-Abort the current editing command and
-ring the terminal's bell (subject to the setting of
-.BR bell\-style ).
-.TP
-.B do\-uppercase\-version (M\-a, M\-b, M\-\fIx\fP, ...)
-If the metafied character \fIx\fP is lowercase, run the command
-that is bound to the corresponding uppercase character.
-.TP
-.B prefix\-meta (ESC)
-Metafy the next character typed.
-.SM
-.B ESC
-.B f
-is equivalent to
-.BR Meta\-f .
-.TP
-.B undo (C\-_, C\-x C\-u)
-Incremental undo, separately remembered for each line.
-.TP
-.B revert\-line (M\-r)
-Undo all changes made to this line.  This is like executing the
-.B undo
-command enough times to return the line to its initial state.
-.TP
-.B tilde\-expand (M\-~)
-Perform tilde expansion on the current word.
-.TP
-.B set\-mark (C\-@, M-<space>)
-Set the mark to the current point.  If a
-numeric argument is supplied, the mark is set to that position.
-.TP
-.B exchange\-point\-and\-mark (C\-x C\-x)
-Swap the point with the mark.  The current cursor position is set to
-the saved position, and the old cursor position is saved as the mark.
-.TP
-.B character\-search (C\-])
-A character is read and point is moved to the next occurrence of that
-character.  A negative count searches for previous occurrences.
-.TP
-.B character\-search\-backward (M\-C\-])
-A character is read and point is moved to the previous occurrence of that
-character.  A negative count searches for subsequent occurrences.
-.TP
-.B insert\-comment (M\-#)
-The value of the readline
-.B comment\-begin
-variable is inserted at the beginning of the current line, and the line
-is accepted as if a newline had been typed.  This makes the current line
-a shell comment.
-.TP
-.B dump\-functions
-Print all of the functions and their key bindings to the
-readline output stream.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an \fIinputrc\fP file.
-.TP
-.B dump\-variables
-Print all of the settable variables and their values to the
-readline output stream.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an \fIinputrc\fP file.
-.TP
-.B dump\-macros
-Print all of the readline key sequences bound to macros and the
-strings they ouput.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an \fIinputrc\fP file.
-.TP
-.B emacs\-editing\-mode (C\-e)
-When in
-.B vi
-editing mode, this causes a switch to
-.B emacs
-editing mode.
-.TP
-.B vi\-editing\-mode (M\-C\-j)
-When in
-.B emacs
-editing mode, this causes a switch to
-.B vi
-editing mode.
-.PD
-.SH DEFAULT KEY BINDINGS
-.LP
-The following is a list of the default emacs and vi bindings.
-Characters with the 8th bit set are written as M\-<character>, and
-are referred to as
-.I metafied
-characters.
-The printable ASCII characters not mentioned in the list of emacs
-standard bindings are bound to the
-.I self\-insert
-function, which just inserts the given character into the input line.
-In vi insertion mode, all characters not specifically mentioned are
-bound to
-.IR self\-insert .
-Characters assigned to signal generation by
-.IR stty (1)
-or the terminal driver, such as C-Z or C-C,
-retain that function.
-Upper and lower case
-.I metafied
-characters are bound to the same function in the emacs mode
-meta keymap.
-The remaining characters are unbound, which causes readline
-to ring the bell (subject to the setting of the
-.B bell\-style
-variable).
-.SS Emacs Mode
-.RS +.6i
-.nf
-.ta 2.5i
-.sp
-Emacs Standard bindings
-.sp
-"C-@"  set-mark
-"C-A"  beginning-of-line
-"C-B"  backward-char
-"C-D"  delete-char
-"C-E"  end-of-line
-"C-F"  forward-char
-"C-G"  abort
-"C-H"  backward-delete-char
-"C-I"  complete
-"C-J"  accept-line
-"C-K"  kill-line
-"C-L"  clear-screen
-"C-M"  accept-line
-"C-N"  next-history
-"C-P"  previous-history
-"C-Q"  quoted-insert
-"C-R"  reverse-search-history
-"C-S"  forward-search-history
-"C-T"  transpose-chars
-"C-U"  unix-line-discard
-"C-V"  quoted-insert
-"C-W"  unix-word-rubout
-"C-Y"  yank
-"C-]"  character-search
-"C-_"  undo
-"\^ " to "/"  self-insert
-"0"  to "9"  self-insert
-":"  to "~"  self-insert
-"C-?"  backward-delete-char
-.PP
-Emacs Meta bindings
-.sp
-"M-C-G"  abort
-"M-C-H"  backward-kill-word
-"M-C-I"  tab-insert
-"M-C-J"  vi-editing-mode
-"M-C-M"  vi-editing-mode
-"M-C-R"  revert-line
-"M-C-Y"  yank-nth-arg
-"M-C-["  complete
-"M-C-]"  character-search-backward
-"M-space"  set-mark
-"M-#"  insert-comment
-"M-&"  tilde-expand
-"M-*"  insert-completions
-"M--"  digit-argument
-"M-."  yank-last-arg
-"M-0"  digit-argument
-"M-1"  digit-argument
-"M-2"  digit-argument
-"M-3"  digit-argument
-"M-4"  digit-argument
-"M-5"  digit-argument
-"M-6"  digit-argument
-"M-7"  digit-argument
-"M-8"  digit-argument
-"M-9"  digit-argument
-"M-<"  beginning-of-history
-"M-="  possible-completions
-"M->"  end-of-history
-"M-?"  possible-completions
-"M-B"  backward-word
-"M-C"  capitalize-word
-"M-D"  kill-word
-"M-F"  forward-word
-"M-L"  downcase-word
-"M-N"  non-incremental-forward-search-history
-"M-P"  non-incremental-reverse-search-history
-"M-R"  revert-line
-"M-T"  transpose-words
-"M-U"  upcase-word
-"M-Y"  yank-pop
-"M-\e"  delete-horizontal-space
-"M-~"  tilde-expand
-"M-C-?"  backward-delete-word
-"M-_"  yank-last-arg
-.PP
-Emacs Control-X bindings
-.sp
-"C-XC-G"  abort
-"C-XC-R"  re-read-init-file
-"C-XC-U"  undo
-"C-XC-X"  exchange-point-and-mark
-"C-X("  start-kbd-macro
-"C-X)"  end-kbd-macro
-"C-XE"  call-last-kbd-macro
-"C-XC-?"  backward-kill-line
-.sp
-.RE
-.SS VI Mode bindings
-.RS +.6i
-.nf
-.ta 2.5i
-.sp
-.PP
-VI Insert Mode functions
-.sp
-"C-D"  vi-eof-maybe
-"C-H"  backward-delete-char
-"C-I"  complete
-"C-J"  accept-line
-"C-M"  accept-line
-"C-R"  reverse-search-history
-"C-S"  forward-search-history
-"C-T"  transpose-chars
-"C-U"  unix-line-discard
-"C-V"  quoted-insert
-"C-W"  unix-word-rubout
-"C-Y"  yank
-"C-["  vi-movement-mode
-"C-_"  undo
-"\^ " to "~"  self-insert
-"C-?"  backward-delete-char
-.PP
-VI Command Mode functions
-.sp
-"C-D"  vi-eof-maybe
-"C-E"  emacs-editing-mode
-"C-G"  abort
-"C-H"  backward-char
-"C-J"  accept-line
-"C-K"  kill-line
-"C-L"  clear-screen
-"C-M"  accept-line
-"C-N"  next-history
-"C-P"  previous-history
-"C-Q"  quoted-insert
-"C-R"  reverse-search-history
-"C-S"  forward-search-history
-"C-T"  transpose-chars
-"C-U"  unix-line-discard
-"C-V"  quoted-insert
-"C-W"  unix-word-rubout
-"C-Y"  yank
-"\^ "  forward-char
-"#"  insert-comment
-"$"  end-of-line
-"%"  vi-match
-"&"  vi-tilde-expand
-"*"  vi-complete
-"+"  next-history
-","  vi-char-search
-"-"  previous-history
-"."  vi-redo
-"/"  vi-search
-"0"  beginning-of-line
-"1" to "9"  vi-arg-digit
-";"  vi-char-search
-"="  vi-complete
-"?"  vi-search
-"A"  vi-append-eol
-"B"  vi-prev-word
-"C"  vi-change-to
-"D"  vi-delete-to
-"E"  vi-end-word
-"F"  vi-char-search
-"G"  vi-fetch-history
-"I"  vi-insert-beg
-"N"  vi-search-again
-"P"  vi-put
-"R"  vi-replace
-"S"  vi-subst
-"T"  vi-char-search
-"U"  revert-line
-"W"  vi-next-word
-"X"  backward-delete-char
-"Y"  vi-yank-to
-"\e"  vi-complete
-"^"  vi-first-print
-"_"  vi-yank-arg
-"`"  vi-goto-mark
-"a"  vi-append-mode
-"b"  vi-prev-word
-"c"  vi-change-to
-"d"  vi-delete-to
-"e"  vi-end-word
-"f"  vi-char-search
-"h"  backward-char
-"i"  vi-insertion-mode
-"j"  next-history
-"k"  prev-history
-"l"  forward-char
-"m"  vi-set-mark
-"n"  vi-search-again
-"p"  vi-put
-"r"  vi-change-char
-"s"  vi-subst
-"t"  vi-char-search
-"u"  undo
-"w"  vi-next-word
-"x"  vi-delete
-"y"  vi-yank-to
-"|"  vi-column
-"~"  vi-change-case
-.RE
-.SH "SEE ALSO"
-.PD 0
-.TP
-\fIThe Gnu Readline Library\fP, Brian Fox and Chet Ramey
-.TP
-\fIThe Gnu History Library\fP, Brian Fox and Chet Ramey
-.TP
-\fIbash\fP(1)
-.PD
-.SH FILES
-.PD 0
-.TP
-.FN ~/.inputrc
-Individual \fBreadline\fP initialization file
-.PD
-.SH AUTHORS
-Brian Fox, Free Software Foundation (primary author)
-.br
-bfox@ai.MIT.Edu
-.PP
-Chet Ramey, Case Western Reserve University
-.br
-chet@ins.CWRU.Edu
-.SH BUG REPORTS
-If you find a bug in
-.B readline,
-you should report it.  But first, you should
-make sure that it really is a bug, and that it appears in the latest
-version of the
-.B readline
-library that you have.
-.PP
-Once you have determined that a bug actually exists, mail a
-bug report to \fIbug\-readline\fP@\fIgnu.org\fP.
-If you have a fix, you are welcome to mail that
-as well!  Suggestions and `philosophical' bug reports may be mailed
-to \fPbug-readline\fP@\fIgnu.org\fP or posted to the Usenet
-newsgroup
-.BR gnu.bash.bug .
-.PP
-Comments and bug reports concerning
-this manual page should be directed to
-.IR chet@ins.CWRU.Edu .
-.SH BUGS
-.PP
-It's too big and too slow.
diff --git a/readline/doc/rlman.texinfo b/readline/doc/rlman.texinfo
deleted file mode 100644
index dd6478a..0000000
--- a/readline/doc/rlman.texinfo
+++ /dev/null
@@ -1,115 +0,0 @@
-\input texinfo    @c -*-texinfo-*-
-@comment %**start of header (This is for running Texinfo on a region.)
-@setfilename readline.info
-@settitle GNU Readline Library
-@comment %**end of header (This is for running Texinfo on a region.)
-@synindex vr fn
-@setchapternewpage odd
-
-@ignore
-last change: Thu Apr  2 14:39:03 EST 1998
-@end ignore
-
-@set EDITION 2.2
-@set VERSION 2.2
-@set UPDATED 2 April 1998
-@set UPDATE-MONTH April 1998
-
-@dircategory Libraries
-@direntry
-* Readline: (readline).       The GNU readline library API
-@end direntry
-
-@ifinfo
-This document describes the GNU Readline Library, a utility which aids
-in the consistency of user interface across discrete programs that need
-to provide a command line interface.
-
-Copyright (C) 1988, 1991, 1993, 1996, 1998 Free Software Foundation, Inc.
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-pare preserved on all copies.
-
-@ignore
-Permission is granted to process this file through TeX and print the
-results, provided the printed document carries copying permission
-notice identical to this one except for the removal of this paragraph
-(this paragraph not being relevant to the printed manual).
-@end ignore
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Foundation.
-@end ifinfo
-
-@titlepage  
-@title GNU Readline Library
-@subtitle Edition @value{EDITION}, for @code{Readline Library} Version @value{VERSION}.
-@subtitle @value{UPDATE-MONTH}
-@author Brian Fox, Free Software Foundation
-@author Chet Ramey, Case Western Reserve University
-
-@page
-This document describes the GNU Readline Library, a utility which aids
-in the consistency of user interface across discrete programs that need
-to provide a command line interface.
-
-Published by the Free Software Foundation @*
-675 Massachusetts Avenue, @*
-Cambridge, MA 02139 USA
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Foundation.
-
-@vskip 0pt plus 1filll
-Copyright @copyright{} 1989, 1991 Free Software Foundation, Inc.
-@end titlepage
-
-@ifinfo
-@node Top
-@top GNU Readline Library
-
-This document describes the GNU Readline Library, a utility which aids
-in the consistency of user interface across discrete programs that need
-to provide a command line interface.
-
-@menu
-* Command Line Editing::	   GNU Readline User's Manual.
-* Programming with GNU Readline::  GNU Readline Programmer's Manual.
-* Concept Index::		   Index of concepts described in this manual.
-* Function and Variable Index::	   Index of externally visible functions
-				   and variables.
-@end menu
-@end ifinfo
-
-@include rluser.texinfo
-@include rltech.texinfo
-
-@node Concept Index
-@unnumbered Concept Index
-@printindex cp
-
-@node Function and Variable Index
-@unnumbered Function and Variable Index
-@printindex fn
-
-@contents
-@bye
diff --git a/readline/doc/rltech.texinfo b/readline/doc/rltech.texinfo
deleted file mode 100644
index bce5087..0000000
--- a/readline/doc/rltech.texinfo
+++ /dev/null
@@ -1,1548 +0,0 @@
-@comment %**start of header (This is for running Texinfo on a region.)
-@setfilename rltech.info
-@comment %**end of header (This is for running Texinfo on a region.)
-@setchapternewpage odd
-
-@ifinfo
-This document describes the GNU Readline Library, a utility for aiding
-in the consitency of user interface across discrete programs that need
-to provide a command line interface.
-
-Copyright (C) 1988, 1994, 1996 Free Software Foundation, Inc.
-
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-pare preserved on all copies.
-
-@ignore
-Permission is granted to process this file through TeX and print the
-results, provided the printed document carries copying permission
-notice identical to this one except for the removal of this paragraph
-(this paragraph not being relevant to the printed manual).
-@end ignore
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the entire
-resulting derived work is distributed under the terms of a permission
-notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions,
-except that this permission notice may be stated in a translation approved
-by the Foundation.
-@end ifinfo
-
-@node Programming with GNU Readline
-@chapter Programming with GNU Readline
-
-This chapter describes the interface between the GNU Readline Library and
-other programs.  If you are a programmer, and you wish to include the
-features found in GNU Readline
-such as completion, line editing, and interactive history manipulation
-in your own programs, this section is for you.
-
-@menu
-* Basic Behavior::	Using the default behavior of Readline.
-* Custom Functions::	Adding your own functions to Readline.
-* Readline Variables::			Variables accessible to custom
-					functions.
-* Readline Convenience Functions::	Functions which Readline supplies to
-					aid in writing your own
-* Custom Completers::	Supplanting or supplementing Readline's
-			completion functions.
-@end menu
-
-@node Basic Behavior
-@section Basic Behavior
-
-Many programs provide a command line interface, such as @code{mail},
-@code{ftp}, and @code{sh}.  For such programs, the default behaviour of
-Readline is sufficient.  This section describes how to use Readline in
-the simplest way possible, perhaps to replace calls in your code to
-@code{gets()} or @code{fgets ()}.
-
-@findex readline
-@cindex readline, function
-The function @code{readline ()} prints a prompt and then reads and returns
-a single line of text from the user.  The line @code{readline}
-returns is allocated with @code{malloc ()}; you should @code{free ()}
-the line when you are done with it.  The declaration for @code{readline}
-in ANSI C is
-
-@example
-@code{char *readline (char *@var{prompt});}
-@end example
-
-@noindent
-So, one might say
-@example
-@code{char *line = readline ("Enter a line: ");}
-@end example
-@noindent
-in order to read a line of text from the user.
-The line returned has the final newline removed, so only the
-text remains.
-
-If @code{readline} encounters an @code{EOF} while reading the line, and the
-line is empty at that point, then @code{(char *)NULL} is returned.
-Otherwise, the line is ended just as if a newline had been typed.
-
-If you want the user to be able to get at the line later, (with
-@key{C-p} for example), you must call @code{add_history ()} to save the
-line away in a @dfn{history} list of such lines.
-
-@example
-@code{add_history (line)};
-@end example
-
-@noindent
-For full details on the GNU History Library, see the associated manual.
-
-It is preferable to avoid saving empty lines on the history list, since
-users rarely have a burning need to reuse a blank line.  Here is
-a function which usefully replaces the standard @code{gets ()} library
-function, and has the advantage of no static buffer to overflow:
-
-@example
-/* A static variable for holding the line. */
-static char *line_read = (char *)NULL;
-
-/* Read a string, and return a pointer to it.  Returns NULL on EOF. */
-char *
-rl_gets ()
-@{
-  /* If the buffer has already been allocated, return the memory
-     to the free pool. */
-  if (line_read)
-    @{
-      free (line_read);
-      line_read = (char *)NULL;
-    @}
-
-  /* Get a line from the user. */
-  line_read = readline ("");
-
-  /* If the line has any text in it, save it on the history. */
-  if (line_read && *line_read)
-    add_history (line_read);
-
-  return (line_read);
-@}
-@end example
-
-This function gives the user the default behaviour of @key{TAB}
-completion: completion on file names.  If you do not want Readline to
-complete on filenames, you can change the binding of the @key{TAB} key
-with @code{rl_bind_key ()}.
-
-@example
-@code{int rl_bind_key (int @var{key}, int (*@var{function})());}
-@end example
-
-@code{rl_bind_key ()} takes two arguments: @var{key} is the character that
-you want to bind, and @var{function} is the address of the function to
-call when @var{key} is pressed.  Binding @key{TAB} to @code{rl_insert ()}
-makes @key{TAB} insert itself.
-@code{rl_bind_key ()} returns non-zero if @var{key} is not a valid
-ASCII character code (between 0 and 255).
-
-Thus, to disable the default @key{TAB} behavior, the following suffices:
-@example
-@code{rl_bind_key ('\t', rl_insert);}
-@end example
-
-This code should be executed once at the start of your program; you
-might write a function called @code{initialize_readline ()} which
-performs this and other desired initializations, such as installing
-custom completers (@pxref{Custom Completers}).
-
-@node Custom Functions
-@section Custom Functions
-
-Readline provides many functions for manipulating the text of
-the line, but it isn't possible to anticipate the needs of all
-programs.  This section describes the various functions and variables
-defined within the Readline library which allow a user program to add
-customized functionality to Readline.
-
-@menu
-* The Function Type::	C declarations to make code readable.
-* Function Writing::	Variables and calling conventions.
-@end menu
-
-@node The Function Type
-@subsection The Function Type
-
-For readabilty, we declare a new type of object, called
-@dfn{Function}.  A @code{Function} is a C function which
-returns an @code{int}.  The type declaration for @code{Function} is:
-
-@noindent
-@code{typedef int Function ();}
-
-The reason for declaring this new type is to make it easier to write
-code describing pointers to C functions.  Let us say we had a variable
-called @var{func} which was a pointer to a function.  Instead of the
-classic C declaration
-
-@code{int (*)()func;}
-
-@noindent
-we may write
-
-@code{Function *func;}
-
-@noindent
-Similarly, there are
-
-@example
-typedef void VFunction ();
-typedef char *CPFunction (); @r{and}
-typedef char **CPPFunction ();
-@end example
-
-@noindent
-for functions returning no value, @code{pointer to char}, and
-@code{pointer to pointer to char}, respectively.
-
-@node Function Writing
-@subsection Writing a New Function
-
-In order to write new functions for Readline, you need to know the
-calling conventions for keyboard-invoked functions, and the names of the
-variables that describe the current state of the line read so far.
-
-The calling sequence for a command @code{foo} looks like
-
-@example
-@code{foo (int count, int key)}
-@end example
-
-@noindent
-where @var{count} is the numeric argument (or 1 if defaulted) and
-@var{key} is the key that invoked this function.
-
-It is completely up to the function as to what should be done with the
-numeric argument.  Some functions use it as a repeat count, some
-as a flag, and others to choose alternate behavior (refreshing the current
-line as opposed to refreshing the screen, for example).  Some choose to
-ignore it.  In general, if a
-function uses the numeric argument as a repeat count, it should be able
-to do something useful with both negative and positive arguments.
-At the very least, it should be aware that it can be passed a
-negative argument.
-
-@node Readline Variables
-@section Readline Variables
-
-These variables are available to function writers.
-
-@deftypevar {char *} rl_line_buffer
-This is the line gathered so far.  You are welcome to modify the
-contents of the line, but see @ref{Allowing Undoing}.
-@end deftypevar
-
-@deftypevar int rl_point
-The offset of the current cursor position in @code{rl_line_buffer}
-(the @emph{point}).
-@end deftypevar
-
-@deftypevar int rl_end
-The number of characters present in @code{rl_line_buffer}.  When
-@code{rl_point} is at the end of the line, @code{rl_point} and
-@code{rl_end} are equal.
-@end deftypevar
-
-@deftypevar int rl_mark
-The mark (saved position) in the current line.  If set, the mark
-and point define a @emph{region}.
-@end deftypevar
-
-@deftypevar int rl_done
-Setting this to a non-zero value causes Readline to return the current
-line immediately.
-@end deftypevar
-
-@deftypevar int rl_pending_input
-Setting this to a value makes it the next keystroke read.  This is a
-way to stuff a single character into the input stream.
-@end deftypevar
-
-@deftypevar {char *} rl_prompt
-The prompt Readline uses.  This is set from the argument to
-@code{readline ()}, and should not be assigned to directly.
-@end deftypevar
-
-@deftypevar {char *} rl_library_version
-The version number of this revision of the library.
-@end deftypevar
-
-@deftypevar {char *} rl_terminal_name
-The terminal type, used for initialization.
-@end deftypevar
-
-@deftypevar {char *} rl_readline_name
-This variable is set to a unique name by each application using Readline.
-The value allows conditional parsing of the inputrc file
-(@pxref{Conditional Init Constructs}).
-@end deftypevar
-
-@deftypevar {FILE *} rl_instream
-The stdio stream from which Readline reads input.
-@end deftypevar
-
-@deftypevar {FILE *} rl_outstream
-The stdio stream to which Readline performs output.
-@end deftypevar
-
-@deftypevar {Function *} rl_startup_hook
-If non-zero, this is the address of a function to call just
-before @code{readline} prints the first prompt.
-@end deftypevar
-
-@deftypevar {Function *} rl_event_hook
-If non-zero, this is the address of a function to call periodically
-when readline is waiting for terminal input.
-@end deftypevar
-
-@deftypevar {Function *} rl_getc_function
-If non-zero, @code{readline} will call indirectly through this pointer
-to get a character from the input stream.  By default, it is set to
-@code{rl_getc}, the default @code{readline} character input function
-(@pxref{Utility Functions}).
-@end deftypevar
-
-@deftypevar {VFunction *} rl_redisplay_function
-If non-zero, @code{readline} will call indirectly through this pointer
-to update the display with the current contents of the editing buffer.
-By default, it is set to @code{rl_redisplay}, the default @code{readline}
-redisplay function (@pxref{Redisplay}).
-@end deftypevar
-
-@deftypevar {Keymap} rl_executing_keymap
-This variable is set to the keymap (@pxref{Keymaps}) in which the
-currently executing readline function was found.
-@end deftypevar 
-
-@deftypevar {Keymap} rl_binding_keymap
-This variable is set to the keymap (@pxref{Keymaps}) in which the
-last key binding occurred.
-@end deftypevar 
-
-@node Readline Convenience Functions
-@section Readline Convenience Functions
-
-@menu
-* Function Naming::	How to give a function you write a name.
-* Keymaps::		Making keymaps.
-* Binding Keys::	Changing Keymaps.
-* Associating Function Names and Bindings::	Translate function names to
-						key sequences.
-* Allowing Undoing::	How to make your functions undoable.
-* Redisplay::		Functions to control line display.
-* Modifying Text::	Functions to modify @code{rl_line_buffer}.
-* Utility Functions::	Generally useful functions and hooks.
-* Alternate Interface::	Using Readline in a `callback' fashion.
-@end menu
-
-@node Function Naming
-@subsection Naming a Function
-
-The user can dynamically change the bindings of keys while using
-Readline.  This is done by representing the function with a descriptive
-name.  The user is able to type the descriptive name when referring to
-the function.  Thus, in an init file, one might find
-
-@example
-Meta-Rubout:	backward-kill-word
-@end example
-
-This binds the keystroke @key{Meta-Rubout} to the function
-@emph{descriptively} named @code{backward-kill-word}.  You, as the
-programmer, should bind the functions you write to descriptive names as
-well.  Readline provides a function for doing that:
-
-@deftypefun int rl_add_defun (char *name, Function *function, int key)
-Add @var{name} to the list of named functions.  Make @var{function} be
-the function that gets called.  If @var{key} is not -1, then bind it to
-@var{function} using @code{rl_bind_key ()}.
-@end deftypefun
-
-Using this function alone is sufficient for most applications.  It is
-the recommended way to add a few functions to the default functions that
-Readline has built in.  If you need to do something other
-than adding a function to Readline, you may need to use the
-underlying functions described below.
-
-@node Keymaps
-@subsection Selecting a Keymap
-
-Key bindings take place on a @dfn{keymap}.  The keymap is the
-association between the keys that the user types and the functions that
-get run.  You can make your own keymaps, copy existing keymaps, and tell
-Readline which keymap to use.
-
-@deftypefun Keymap rl_make_bare_keymap ()
-Returns a new, empty keymap.  The space for the keymap is allocated with
-@code{malloc ()}; you should @code{free ()} it when you are done.
-@end deftypefun
-
-@deftypefun Keymap rl_copy_keymap (Keymap map)
-Return a new keymap which is a copy of @var{map}.
-@end deftypefun
-
-@deftypefun Keymap rl_make_keymap ()
-Return a new keymap with the printing characters bound to rl_insert,
-the lowercase Meta characters bound to run their equivalents, and
-the Meta digits bound to produce numeric arguments.
-@end deftypefun
-
-@deftypefun void rl_discard_keymap (Keymap keymap)
-Free the storage associated with @var{keymap}.
-@end deftypefun
-
-Readline has several internal keymaps.  These functions allow you to
-change which keymap is active.
-
-@deftypefun Keymap rl_get_keymap ()
-Returns the currently active keymap.
-@end deftypefun
-
-@deftypefun void rl_set_keymap (Keymap keymap)
-Makes @var{keymap} the currently active keymap.
-@end deftypefun
-
-@deftypefun Keymap rl_get_keymap_by_name (char *name)
-Return the keymap matching @var{name}.  @var{name} is one which would
-be supplied in a @code{set keymap} inputrc line (@pxref{Readline Init File}).
-@end deftypefun
-
-@deftypefun {char *} rl_get_keymap_name (Keymap keymap)
-Return the name matching @var{keymap}.  @var{name} is one which would
-be supplied in a @code{set keymap} inputrc line (@pxref{Readline Init File}).
-@end deftypefun
-
-@node Binding Keys
-@subsection Binding Keys
-
-You associate keys with functions through the keymap.  Readline has
-several internal keymaps: @code{emacs_standard_keymap},
-@code{emacs_meta_keymap}, @code{emacs_ctlx_keymap},
-@code{vi_movement_keymap}, and @code{vi_insertion_keymap}.
-@code{emacs_standard_keymap} is the default, and the examples in
-this manual assume that.
-
-These functions manage key bindings.
-
-@deftypefun int rl_bind_key (int key, Function *function)
-Binds @var{key} to @var{function} in the currently active keymap.
-Returns non-zero in the case of an invalid @var{key}.
-@end deftypefun
-
-@deftypefun int rl_bind_key_in_map (int key, Function *function, Keymap map)
-Bind @var{key} to @var{function} in @var{map}.  Returns non-zero in the case
-of an invalid @var{key}.
-@end deftypefun
-
-@deftypefun int rl_unbind_key (int key)
-Bind @var{key} to the null function in the currently active keymap.
-Returns non-zero in case of error.
-@end deftypefun
-
-@deftypefun int rl_unbind_key_in_map (int key, Keymap map)
-Bind @var{key} to the null function in @var{map}.
-Returns non-zero in case of error.
-@end deftypefun
-
-@deftypefun int rl_unbind_function_in_map (Function *function, Keymap map)
-Unbind all keys that execute @var{function} in @var{map}.
-@end deftypefun
-
-@deftypefun int rl_unbind_command_in_map (char *command, Keymap map)
-Unbind all keys that are bound to @var{command} in @var{map}.
-@end deftypefun
-
-@deftypefun int rl_generic_bind (int type, char *keyseq, char *data, Keymap map)
-Bind the key sequence represented by the string @var{keyseq} to the arbitrary
-pointer @var{data}.  @var{type} says what kind of data is pointed to by
-@var{data}; this can be a function (@code{ISFUNC}), a macro
-(@code{ISMACR}), or a keymap (@code{ISKMAP}).  This makes new keymaps as
-necessary.  The initial keymap in which to do bindings is @var{map}.
-@end deftypefun
-
-@deftypefun int rl_parse_and_bind (char *line)
-Parse @var{line} as if it had been read from the @code{inputrc} file and
-perform any key bindings and variable assignments found
-(@pxref{Readline Init File}).
-@end deftypefun
-
-@deftypefun int rl_read_init_file (char *filename)
-Read keybindings and variable assignments from @var{filename}
-(@pxref{Readline Init File}).
-@end deftypefun
-
-@node Associating Function Names and Bindings
-@subsection Associating Function Names and Bindings
-
-These functions allow you to find out what keys invoke named functions
-and the functions invoked by a particular key sequence.
-
-@deftypefun {Function *} rl_named_function (char *name)
-Return the function with name @var{name}.
-@end deftypefun
-
-@deftypefun {Function *} rl_function_of_keyseq (char *keyseq, Keymap map, int *type)
-Return the function invoked by @var{keyseq} in keymap @var{map}.
-If @var{map} is NULL, the current keymap is used.  If @var{type} is
-not NULL, the type of the object is returned in it (one of @code{ISFUNC},
-@code{ISKMAP}, or @code{ISMACR}).
-@end deftypefun
-
-@deftypefun {char **} rl_invoking_keyseqs (Function *function)
-Return an array of strings representing the key sequences used to
-invoke @var{function} in the current keymap.
-@end deftypefun
-
-@deftypefun {char **} rl_invoking_keyseqs_in_map (Function *function, Keymap map)
-Return an array of strings representing the key sequences used to
-invoke @var{function} in the keymap @var{map}.
-@end deftypefun
-
-@deftypefun void rl_function_dumper (int readable)
-Print the readline function names and the key sequences currently
-bound to them to @code{rl_outstream}.  If @var{readable} is non-zero,
-the list is formatted in such a way that it can be made part of an
-@code{inputrc} file and re-read.
-@end deftypefun
-
-@deftypefun void rl_list_funmap_names ()
-Print the names of all bindable Readline functions to @code{rl_outstream}.
-@end deftypefun
-
-@node Allowing Undoing
-@subsection Allowing Undoing
-
-Supporting the undo command is a painless thing, and makes your
-functions much more useful.  It is certainly easy to try
-something if you know you can undo it.  I could use an undo function for
-the stock market.
-
-If your function simply inserts text once, or deletes text once, and
-uses @code{rl_insert_text ()} or @code{rl_delete_text ()} to do it, then
-undoing is already done for you automatically.
-
-If you do multiple insertions or multiple deletions, or any combination
-of these operations, you should group them together into one operation.
-This is done with @code{rl_begin_undo_group ()} and
-@code{rl_end_undo_group ()}.
-
-The types of events that can be undone are:
-
-@example
-enum undo_code @{ UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END @}; 
-@end example
-
-Notice that @code{UNDO_DELETE} means to insert some text, and
-@code{UNDO_INSERT} means to delete some text.  That is, the undo code
-tells undo what to undo, not how to undo it.  @code{UNDO_BEGIN} and
-@code{UNDO_END} are tags added by @code{rl_begin_undo_group ()} and
-@code{rl_end_undo_group ()}.
-
-@deftypefun int rl_begin_undo_group ()
-Begins saving undo information in a group construct.  The undo
-information usually comes from calls to @code{rl_insert_text ()} and
-@code{rl_delete_text ()}, but could be the result of calls to
-@code{rl_add_undo ()}.
-@end deftypefun
-
-@deftypefun int rl_end_undo_group ()
-Closes the current undo group started with @code{rl_begin_undo_group
-()}.  There should be one call to @code{rl_end_undo_group ()}
-for each call to @code{rl_begin_undo_group ()}.
-@end deftypefun
-
-@deftypefun void rl_add_undo (enum undo_code what, int start, int end, char *text)
-Remember how to undo an event (according to @var{what}).  The affected
-text runs from @var{start} to @var{end}, and encompasses @var{text}.
-@end deftypefun
-
-@deftypefun void free_undo_list ()
-Free the existing undo list.
-@end deftypefun
-
-@deftypefun int rl_do_undo ()
-Undo the first thing on the undo list.  Returns @code{0} if there was
-nothing to undo, non-zero if something was undone.
-@end deftypefun
-
-Finally, if you neither insert nor delete text, but directly modify the
-existing text (e.g., change its case), call @code{rl_modifying ()}
-once, just before you modify the text.  You must supply the indices of
-the text range that you are going to modify.
-
-@deftypefun int rl_modifying (int start, int end)
-Tell Readline to save the text between @var{start} and @var{end} as a
-single undo unit.  It is assumed that you will subsequently modify
-that text.
-@end deftypefun
-
-@node Redisplay
-@subsection Redisplay
-
-@deftypefun void rl_redisplay ()
-Change what's displayed on the screen to reflect the current contents
-of @code{rl_line_buffer}.
-@end deftypefun
-
-@deftypefun int rl_forced_update_display ()
-Force the line to be updated and redisplayed, whether or not
-Readline thinks the screen display is correct.
-@end deftypefun
-
-@deftypefun int rl_on_new_line ()
-Tell the update routines that we have moved onto a new (empty) line,
-usually after ouputting a newline.
-@end deftypefun
-
-@deftypefun int rl_reset_line_state ()
-Reset the display state to a clean state and redisplay the current line
-starting on a new line.
-@end deftypefun
-
-@deftypefun int rl_message (va_alist)
-The arguments are a string as would be supplied to @code{printf}.  The
-resulting string is displayed in the @dfn{echo area}.  The echo area
-is also used to display numeric arguments and search strings.
-@end deftypefun
-
-@deftypefun int rl_clear_message ()
-Clear the message in the echo area.
-@end deftypefun
-
-@node Modifying Text
-@subsection Modifying Text
-
-@deftypefun int rl_insert_text (char *text)
-Insert @var{text} into the line at the current cursor position.
-@end deftypefun
-
-@deftypefun int rl_delete_text (int start, int end)
-Delete the text between @var{start} and @var{end} in the current line.
-@end deftypefun
-
-@deftypefun {char *} rl_copy_text (int start, int end)
-Return a copy of the text between @var{start} and @var{end} in
-the current line.
-@end deftypefun
-
-@deftypefun int rl_kill_text (int start, int end)
-Copy the text between @var{start} and @var{end} in the current line
-to the kill ring, appending or prepending to the last kill if the
-last command was a kill command.  The text is deleted.
-If @var{start} is less than @var{end},
-the text is appended, otherwise prepended.  If the last command was
-not a kill, a new kill ring slot is used.
-@end deftypefun
-
-@node Utility Functions
-@subsection Utility Functions
-
-@deftypefun int rl_read_key ()
-Return the next character available.  This handles input inserted into
-the input stream via @var{pending input} (@pxref{Readline Variables})
-and @code{rl_stuff_char ()}, macros, and characters read from the keyboard.
-@end deftypefun
-
-@deftypefun int rl_getc (FILE *)
-Return the next character available from the keyboard.
-@end deftypefun
-
-@deftypefun int rl_stuff_char (int c)
-Insert @var{c} into the Readline input stream.  It will be "read"
-before Readline attempts to read characters from the terminal with
-@code{rl_read_key ()}.
-@end deftypefun
-
-@deftypefun rl_extend_line_buffer (int len)
-Ensure that @code{rl_line_buffer} has enough space to hold @var{len}
-characters, possibly reallocating it if necessary.
-@end deftypefun
-
-@deftypefun int rl_initialize ()
-Initialize or re-initialize Readline's internal state.
-@end deftypefun
-
-@deftypefun int rl_reset_terminal (char *terminal_name)
-Reinitialize Readline's idea of the terminal settings using
-@var{terminal_name} as the terminal type (e.g., @code{vt100}).
-@end deftypefun
-
-@deftypefun int alphabetic (int c)
-Return 1 if @var{c} is an alphabetic character.
-@end deftypefun
-
-@deftypefun int numeric (int c)
-Return 1 if @var{c} is a numeric character.
-@end deftypefun
-
-@deftypefun int ding ()
-Ring the terminal bell, obeying the setting of @code{bell-style}.
-@end deftypefun
-
-The following are implemented as macros, defined in @code{chartypes.h}.
-
-@deftypefun int uppercase_p (int c)
-Return 1 if @var{c} is an uppercase alphabetic character.
-@end deftypefun
-
-@deftypefun int lowercase_p (int c)
-Return 1 if @var{c} is a lowercase alphabetic character.
-@end deftypefun
-
-@deftypefun int digit_p (int c)
-Return 1 if @var{c} is a numeric character.
-@end deftypefun
-
-@deftypefun int to_upper (int c)
-If @var{c} is a lowercase alphabetic character, return the corresponding
-uppercase character.
-@end deftypefun
-
-@deftypefun int to_lower (int c)
-If @var{c} is an uppercase alphabetic character, return the corresponding
-lowercase character.
-@end deftypefun
-
-@deftypefun int digit_value (int c)
-If @var{c} is a number, return the value it represents.
-@end deftypefun
-
-@node Alternate Interface
-@subsection Alternate Interface
-
-An alternate interface is available to plain @code{readline()}.  Some
-applications need to interleave keyboard I/O with file, device, or
-window system I/O, typically by using a main loop to @code{select()}
-on various file descriptors.  To accomodate this need, readline can
-also be invoked as a `callback' function from an event loop.  There
-are functions available to make this easy.
-
-@deftypefun void rl_callback_handler_install (char *prompt, Vfunction *lhandler)
-Set up the terminal for readline I/O and display the initial
-expanded value of @var{prompt}.  Save the value of @var{lhandler} to
-use as a callback when a complete line of input has been entered.
-@end deftypefun
-
-@deftypefun void rl_callback_read_char ()
-Whenever an application determines that keyboard input is available, it
-should call @code{rl_callback_read_char()}, which will read the next
-character from the current input source.  If that character completes the
-line, @code{rl_callback_read_char} will invoke the @var{lhandler}
-function saved by @code{rl_callback_handler_install} to process the
-line.  @code{EOF} is  indicated by calling @var{lhandler} with a
-@code{NULL} line.
-@end deftypefun
-
-@deftypefun void rl_callback_handler_remove ()
-Restore the terminal to its initial state and remove the line handler.
-This may be called from within a callback as well as independently.
-@end deftypefun
-
-@subsection An Example
-
-Here is a function which changes lowercase characters to their uppercase
-equivalents, and uppercase characters to lowercase.  If
-this function was bound to @samp{M-c}, then typing @samp{M-c} would
-change the case of the character under point.  Typing @samp{M-1 0 M-c}
-would change the case of the following 10 characters, leaving the cursor on
-the last character changed.
-
-@example
-/* Invert the case of the COUNT following characters. */
-int
-invert_case_line (count, key)
-     int count, key;
-@{
-  register int start, end, i;
-
-  start = rl_point;
-
-  if (rl_point >= rl_end)
-    return (0);
-
-  if (count < 0)
-    @{
-      direction = -1;
-      count = -count;
-    @}
-  else
-    direction = 1;
-      
-  /* Find the end of the range to modify. */
-  end = start + (count * direction);
-
-  /* Force it to be within range. */
-  if (end > rl_end)
-    end = rl_end;
-  else if (end < 0)
-    end = 0;
-
-  if (start == end)
-    return (0);
-
-  if (start > end)
-    @{
-      int temp = start;
-      start = end;
-      end = temp;
-    @}
-
-  /* Tell readline that we are modifying the line, so it will save
-     the undo information. */
-  rl_modifying (start, end);
-
-  for (i = start; i != end; i++)
-    @{
-      if (uppercase_p (rl_line_buffer[i]))
-        rl_line_buffer[i] = to_lower (rl_line_buffer[i]);
-      else if (lowercase_p (rl_line_buffer[i]))
-        rl_line_buffer[i] = to_upper (rl_line_buffer[i]);
-    @}
-  /* Move point to on top of the last character changed. */
-  rl_point = (direction == 1) ? end - 1 : start;
-  return (0);
-@}
-@end example
-
-@node Custom Completers
-@section Custom Completers
-
-Typically, a program that reads commands from the user has a way of
-disambiguating commands and data.  If your program is one of these, then
-it can provide completion for commands, data, or both.
-The following sections describe how your program and Readline
-cooperate to provide this service.
-
-@menu
-* How Completing Works::	The logic used to do completion.
-* Completion Functions::	Functions provided by Readline.
-* Completion Variables::	Variables which control completion.
-* A Short Completion Example::	An example of writing completer subroutines.
-@end menu
-
-@node How Completing Works
-@subsection How Completing Works
-
-In order to complete some text, the full list of possible completions
-must be available.  That is, it is not possible to accurately
-expand a partial word without knowing all of the possible words
-which make sense in that context.  The Readline library provides
-the user interface to completion, and two of the most common
-completion functions:  filename and username.  For completing other types
-of text, you must write your own completion function.  This section
-describes exactly what such functions must do, and provides an example.
-
-There are three major functions used to perform completion:
-
-@enumerate
-@item
-The user-interface function @code{rl_complete ()}.  This function is
-called with the same arguments as other Readline
-functions intended for interactive use:  @var{count} and
-@var{invoking_key}.  It isolates the word to be completed and calls
-@code{completion_matches ()} to generate a list of possible completions.
-It then either lists the possible completions, inserts the possible
-completions, or actually performs the
-completion, depending on which behavior is desired.
-
-@item
-The internal function @code{completion_matches ()} uses your
-@dfn{generator} function to generate the list of possible matches, and
-then returns the array of these matches.  You should place the address
-of your generator function in @code{rl_completion_entry_function}.
-
-@item
-The generator function is called repeatedly from
-@code{completion_matches ()}, returning a string each time.  The
-arguments to the generator function are @var{text} and @var{state}.
-@var{text} is the partial word to be completed.  @var{state} is zero the
-first time the function is called, allowing the generator to perform
-any necessary initialization, and a positive non-zero integer for
-each subsequent call.  When the generator function returns
-@code{(char *)NULL} this signals @code{completion_matches ()} that there are
-no more possibilities left.  Usually the generator function computes the
-list of possible completions when @var{state} is zero, and returns them
-one at a time on subsequent calls.  Each string the generator function
-returns as a match must be allocated with @code{malloc()}; Readline
-frees the strings when it has finished with them.
-
-@end enumerate
-
-@deftypefun int rl_complete (int ignore, int invoking_key)
-Complete the word at or before point.  You have supplied the function
-that does the initial simple matching selection algorithm (see
-@code{completion_matches ()}).  The default is to do filename completion.
-@end deftypefun
-
-@deftypevar {Function *} rl_completion_entry_function
-This is a pointer to the generator function for @code{completion_matches
-()}.  If the value of @code{rl_completion_entry_function} is
-@code{(Function *)NULL} then the default filename generator function,
-@code{filename_completion_function ()}, is used.
-@end deftypevar
-
-@node Completion Functions
-@subsection Completion Functions
-
-Here is the complete list of callable completion functions present in
-Readline.
-
-@deftypefun int rl_complete_internal (int what_to_do)
-Complete the word at or before point.  @var{what_to_do} says what to do
-with the completion.  A value of @samp{?} means list the possible
-completions.  @samp{TAB} means do standard completion.  @samp{*} means
-insert all of the possible completions.  @samp{!} means to display
-all of the possible completions, if there is more than one, as well as
-performing partial completion.
-@end deftypefun
-
-@deftypefun int rl_complete (int ignore, int invoking_key)
-Complete the word at or before point.  You have supplied the function
-that does the initial simple matching selection algorithm (see
-@code{completion_matches ()} and @code{rl_completion_entry_function}).
-The default is to do filename
-completion.  This calls @code{rl_complete_internal ()} with an
-argument depending on @var{invoking_key}.
-@end deftypefun
-
-@deftypefun int rl_possible_completions (int count, int invoking_key))
-List the possible completions.  See description of @code{rl_complete
-()}.  This calls @code{rl_complete_internal ()} with an argument of
-@samp{?}.
-@end deftypefun
-
-@deftypefun int rl_insert_completions (int count, int invoking_key))
-Insert the list of possible completions into the line, deleting the
-partially-completed word.  See description of @code{rl_complete ()}.
-This calls @code{rl_complete_internal ()} with an argument of @samp{*}.
-@end deftypefun
-
-@deftypefun {char **} completion_matches (char *text, CPFunction *entry_func)
-Returns an array of @code{(char *)} which is a list of completions for
-@var{text}.  If there are no completions, returns @code{(char **)NULL}.
-The first entry in the returned array is the substitution for @var{text}.
-The remaining entries are the possible completions.  The array is
-terminated with a @code{NULL} pointer.
-
-@var{entry_func} is a function of two args, and returns a
-@code{(char *)}.  The first argument is @var{text}.  The second is a
-state argument; it is zero on the first call, and non-zero on subsequent
-calls.  @var{entry_func} returns a @code{NULL}  pointer to the caller
-when there are no more matches.
-@end deftypefun
-
-@deftypefun {char *} filename_completion_function (char *text, int state)
-A generator function for filename completion in the general case.  Note
-that completion in Bash is a little different because of all
-the pathnames that must be followed when looking up completions for a
-command.  The Bash source is a useful reference for writing custom
-completion functions.
-@end deftypefun
-
-@deftypefun {char *} username_completion_function (char *text, int state)
-A completion generator for usernames.  @var{text} contains a partial
-username preceded by a random character (usually @samp{~}).  As with all
-completion generators, @var{state} is zero on the first call and non-zero
-for subsequent calls.
-@end deftypefun
-
-@node Completion Variables
-@subsection Completion Variables
-
-@deftypevar {Function *} rl_completion_entry_function
-A pointer to the generator function for @code{completion_matches ()}.
-@code{NULL} means to use @code{filename_entry_function ()}, the default
-filename completer.
-@end deftypevar
-
-@deftypevar {CPPFunction *} rl_attempted_completion_function
-A pointer to an alternative function to create matches.
-The function is called with @var{text}, @var{start}, and @var{end}.
-@var{start} and @var{end} are indices in @code{rl_line_buffer} saying
-what the boundaries of @var{text} are.  If this function exists and
-returns @code{NULL}, or if this variable is set to @code{NULL}, then
-@code{rl_complete ()} will call the value of
-@code{rl_completion_entry_function} to generate matches, otherwise the
-array of strings returned will be used.
-@end deftypevar
-
-@deftypevar {CPFunction *} rl_filename_quoting_function
-A pointer to a function that will quote a filename in an application-
-specific fashion.  This is called if filename completion is being
-attempted and one of the characters in @code{rl_filename_quote_characters}
-appears in a completed filename.  The function is called with
-@var{text}, @var{match_type}, and @var{quote_pointer}.  The @var{text}
-is the filename to be quoted.  The @var{match_type} is either
-@code{SINGLE_MATCH}, if there is only one completion match, or
-@code{MULT_MATCH}.  Some functions use this to decide whether or not to
-insert a closing quote character.  The @var{quote_pointer} is a pointer
-to any opening quote character the user typed.  Some functions choose
-to reset this character.
-@end deftypevar
-
-@deftypevar {CPFunction *} rl_filename_dequoting_function
-A pointer to a function that will remove application-specific quoting
-characters from a filename before completion is attempted, so those
-characters do not interfere with matching the text against names in
-the filesystem.  It is called with @var{text}, the text of the word
-to be dequoted, and @var{quote_char}, which is the quoting character 
-that delimits the filename (usually @samp{'} or @samp{"}).  If
-@var{quote_char} is zero, the filename was not in an embedded string.
-@end deftypevar
-
-@deftypevar {Function *} rl_char_is_quoted_p
-A pointer to a function to call that determines whether or not a specific
-character in the line buffer is quoted, according to whatever quoting
-mechanism the program calling readline uses.  The function is called with
-two arguments: @var{text}, the text of the line, and @var{index}, the
-index of the character in the line.  It is used to decide whether a
-character found in @code{rl_completer_word_break_characters} should be
-used to break words for the completer.
-@end deftypevar
-
-@deftypevar int rl_completion_query_items
-Up to this many items will be displayed in response to a
-possible-completions call.  After that, we ask the user if she is sure
-she wants to see them all.  The default value is 100.
-@end deftypevar
-
-@deftypevar {char *} rl_basic_word_break_characters
-The basic list of characters that signal a break between words for the
-completer routine.  The default value of this variable is the characters
-which break words for completion in Bash, i.e.,
-@code{" \t\n\"\\'`@@$><=;|&@{("}.
-@end deftypevar
-
-@deftypevar {char *} rl_basic_quote_characters
-List of quote characters which can cause a word break.
-@end deftypevar
-
-@deftypevar {char *} rl_completer_word_break_characters
-The list of characters that signal a break between words for
-@code{rl_complete_internal ()}.  The default list is the value of
-@code{rl_basic_word_break_characters}.
-@end deftypevar
-
-@deftypevar {char *} rl_completer_quote_characters
-List of characters which can be used to quote a substring of the line.
-Completion occurs on the entire substring, and within the substring
-@code{rl_completer_word_break_characters} are treated as any other character,
-unless they also appear within this list.
-@end deftypevar
-
-@deftypevar {char *} rl_filename_quote_characters
-A list of characters that cause a filename to be quoted by the completer
-when they appear in a completed filename.  The default is the null string.
-@end deftypevar
-
-@deftypevar {char *} rl_special_prefixes
-The list of characters that are word break characters, but should be
-left in @var{text} when it is passed to the completion function.
-Programs can use this to help determine what kind of completing to do.
-For instance, Bash sets this variable to "$@@" so that it can complete
-shell variables and hostnames.
-@end deftypevar
-
-@deftypevar {int} rl_completion_append_character
-When a single completion alternative matches at the end of the command
-line, this character is appended to the inserted completion text.  The
-default is a space character (@samp{ }).  Setting this to the null
-character (@samp{\0}) prevents anything being appended automatically.
-This can be changed in custom completion functions to
-provide the ``most sensible word separator character'' according to
-an application-specific command line syntax specification.
-@end deftypevar
-
-@deftypevar int rl_ignore_completion_duplicates
-If non-zero, then disallow duplicates in the matches.  Default is 1.
-@end deftypevar
-
-@deftypevar int rl_filename_completion_desired
-Non-zero means that the results of the matches are to be treated as
-filenames.  This is @emph{always} zero on entry, and can only be changed
-within a completion entry generator function.  If it is set to a non-zero
-value, directory names have a slash appended and Readline attempts to
-quote completed filenames if they contain any embedded word break
-characters.
-@end deftypevar
-
-@deftypevar int rl_filename_quoting_desired
-Non-zero means that the results of the matches are to be quoted using
-double quotes (or an application-specific quoting mechanism) if the
-completed filename contains any characters in
-@code{rl_filename_quote_chars}.  This is @emph{always} non-zero
-on entry, and can only be changed within a completion entry generator
-function.  The quoting is effected via a call to the function pointed to
-by @code{rl_filename_quoting_function}.
-@end deftypevar
-
-@deftypevar int rl_inhibit_completion
-If this variable is non-zero, completion is inhibit<ed.  The completion
-character will be inserted as any other bound to @code{self-insert}.
-@end deftypevar
-
-@deftypevar {Function *} rl_ignore_some_completions_function
-This function, if defined, is called by the completer when real filename
-completion is done, after all the matching names have been generated.
-It is passed a @code{NULL} terminated array of matches.
-The first element (@code{matches[0]}) is the
-maximal substring common to all matches. This function can
-re-arrange the list of matches as required, but each element deleted
-from the array must be freed.
-@end deftypevar
-
-@deftypevar {Function *} rl_directory_completion_hook
-This function, if defined, is allowed to modify the directory portion
-of filenames Readline completes.  It is called with the address of a
-string (the current directory name) as an argument.  It could be used
-to expand symbolic links or shell variables in pathnames.
-@end deftypevar
-
-@node A Short Completion Example
-@subsection A Short Completion Example
-
-Here is a small application demonstrating the use of the GNU Readline
-library.  It is called @code{fileman}, and the source code resides in
-@file{examples/fileman.c}.  This sample application provides
-completion of command names, line editing features, and access to the
-history list.
-
-@page
-@smallexample
-/* fileman.c -- A tiny application which demonstrates how to use the
-   GNU Readline library.  This application interactively allows users
-   to manipulate files and their modes. */
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/errno.h>
-
-#include <readline/readline.h>
-#include <readline/history.h>
-
-extern char *getwd ();
-extern char *xmalloc ();
-
-/* The names of functions that actually do the manipulation. */
-int com_list (), com_view (), com_rename (), com_stat (), com_pwd ();
-int com_delete (), com_help (), com_cd (), com_quit ();
-
-/* A structure which contains information on the commands this program
-   can understand. */
-
-typedef struct @{
-  char *name;			/* User printable name of the function. */
-  Function *func;		/* Function to call to do the job. */
-  char *doc;			/* Documentation for this function.  */
-@} COMMAND;
-
-COMMAND commands[] = @{
-  @{ "cd", com_cd, "Change to directory DIR" @},
-  @{ "delete", com_delete, "Delete FILE" @},
-  @{ "help", com_help, "Display this text" @},
-  @{ "?", com_help, "Synonym for `help'" @},
-  @{ "list", com_list, "List files in DIR" @},
-  @{ "ls", com_list, "Synonym for `list'" @},
-  @{ "pwd", com_pwd, "Print the current working directory" @},
-  @{ "quit", com_quit, "Quit using Fileman" @},
-  @{ "rename", com_rename, "Rename FILE to NEWNAME" @},
-  @{ "stat", com_stat, "Print out statistics on FILE" @},
-  @{ "view", com_view, "View the contents of FILE" @},
-  @{ (char *)NULL, (Function *)NULL, (char *)NULL @}
-@};
-
-/* Forward declarations. */
-char *stripwhite ();
-COMMAND *find_command ();
-
-/* The name of this program, as taken from argv[0]. */
-char *progname;
-
-/* When non-zero, this global means the user is done using this program. */
-int done;
-
-char *
-dupstr (s)
-     int s;
-@{
-  char *r;
-
-  r = xmalloc (strlen (s) + 1);
-  strcpy (r, s);
-  return (r);
-@}
-
-main (argc, argv)
-     int argc;
-     char **argv;
-@{
-  char *line, *s;
-
-  progname = argv[0];
-
-  initialize_readline ();	/* Bind our completer. */
-
-  /* Loop reading and executing lines until the user quits. */
-  for ( ; done == 0; )
-    @{
-      line = readline ("FileMan: ");
-
-      if (!line)
-        break;
-
-      /* Remove leading and trailing whitespace from the line.
-         Then, if there is anything left, add it to the history list
-         and execute it. */
-      s = stripwhite (line);
-
-      if (*s)
-        @{
-          add_history (s);
-          execute_line (s);
-        @}
-
-      free (line);
-    @}
-  exit (0);
-@}
-
-/* Execute a command line. */
-int
-execute_line (line)
-     char *line;
-@{
-  register int i;
-  COMMAND *command;
-  char *word;
-
-  /* Isolate the command word. */
-  i = 0;
-  while (line[i] && whitespace (line[i]))
-    i++;
-  word = line + i;
-
-  while (line[i] && !whitespace (line[i]))
-    i++;
-
-  if (line[i])
-    line[i++] = '\0';
-
-  command = find_command (word);
-
-  if (!command)
-    @{
-      fprintf (stderr, "%s: No such command for FileMan.\n", word);
-      return (-1);
-    @}
-
-  /* Get argument to command, if any. */
-  while (whitespace (line[i]))
-    i++;
-
-  word = line + i;
-
-  /* Call the function. */
-  return ((*(command->func)) (word));
-@}
-
-/* Look up NAME as the name of a command, and return a pointer to that
-   command.  Return a NULL pointer if NAME isn't a command name. */
-COMMAND *
-find_command (name)
-     char *name;
-@{
-  register int i;
-
-  for (i = 0; commands[i].name; i++)
-    if (strcmp (name, commands[i].name) == 0)
-      return (&commands[i]);
-
-  return ((COMMAND *)NULL);
-@}
-
-/* Strip whitespace from the start and end of STRING.  Return a pointer
-   into STRING. */
-char *
-stripwhite (string)
-     char *string;
-@{
-  register char *s, *t;
-
-  for (s = string; whitespace (*s); s++)
-    ;
-    
-  if (*s == 0)
-    return (s);
-
-  t = s + strlen (s) - 1;
-  while (t > s && whitespace (*t))
-    t--;
-  *++t = '\0';
-
-  return s;
-@}
-
-/* **************************************************************** */
-/*                                                                  */
-/*                  Interface to Readline Completion                */
-/*                                                                  */
-/* **************************************************************** */
-
-char *command_generator ();
-char **fileman_completion ();
-
-/* Tell the GNU Readline library how to complete.  We want to try to complete
-   on command names if this is the first word in the line, or on filenames
-   if not. */
-initialize_readline ()
-@{
-  /* Allow conditional parsing of the ~/.inputrc file. */
-  rl_readline_name = "FileMan";
-
-  /* Tell the completer that we want a crack first. */
-  rl_attempted_completion_function = (CPPFunction *)fileman_completion;
-@}
-
-/* Attempt to complete on the contents of TEXT.  START and END bound the
-   region of rl_line_buffer that contains the word to complete.  TEXT is
-   the word to complete.  We can use the entire contents of rl_line_buffer
-   in case we want to do some simple parsing.  Return the array of matches,
-   or NULL if there aren't any. */
-char **
-fileman_completion (text, start, end)
-     char *text;
-     int start, end;
-@{
-  char **matches;
-
-  matches = (char **)NULL;
-
-  /* If this word is at the start of the line, then it is a command
-     to complete.  Otherwise it is the name of a file in the current
-     directory. */
-  if (start == 0)
-    matches = completion_matches (text, command_generator);
-
-  return (matches);
-@}
-
-/* Generator function for command completion.  STATE lets us know whether
-   to start from scratch; without any state (i.e. STATE == 0), then we
-   start at the top of the list. */
-char *
-command_generator (text, state)
-     char *text;
-     int state;
-@{
-  static int list_index, len;
-  char *name;
-
-  /* If this is a new word to complete, initialize now.  This includes
-     saving the length of TEXT for efficiency, and initializing the index
-     variable to 0. */
-  if (!state)
-    @{
-      list_index = 0;
-      len = strlen (text);
-    @}
-
-  /* Return the next name which partially matches from the command list. */
-  while (name = commands[list_index].name)
-    @{
-      list_index++;
-
-      if (strncmp (name, text, len) == 0)
-        return (dupstr(name));
-    @}
-
-  /* If no names matched, then return NULL. */
-  return ((char *)NULL);
-@}
-
-/* **************************************************************** */
-/*                                                                  */
-/*                       FileMan Commands                           */
-/*                                                                  */
-/* **************************************************************** */
-
-/* String to pass to system ().  This is for the LIST, VIEW and RENAME
-   commands. */
-static char syscom[1024];
-
-/* List the file(s) named in arg. */
-com_list (arg)
-     char *arg;
-@{
-  if (!arg)
-    arg = "";
-
-  sprintf (syscom, "ls -FClg %s", arg);
-  return (system (syscom));
-@}
-
-com_view (arg)
-     char *arg;
-@{
-  if (!valid_argument ("view", arg))
-    return 1;
-
-  sprintf (syscom, "more %s", arg);
-  return (system (syscom));
-@}
-
-com_rename (arg)
-     char *arg;
-@{
-  too_dangerous ("rename");
-  return (1);
-@}
-
-com_stat (arg)
-     char *arg;
-@{
-  struct stat finfo;
-
-  if (!valid_argument ("stat", arg))
-    return (1);
-
-  if (stat (arg, &finfo) == -1)
-    @{
-      perror (arg);
-      return (1);
-    @}
-
-  printf ("Statistics for `%s':\n", arg);
-
-  printf ("%s has %d link%s, and is %d byte%s in length.\n", arg,
-          finfo.st_nlink,
-          (finfo.st_nlink == 1) ? "" : "s",
-          finfo.st_size,
-          (finfo.st_size == 1) ? "" : "s");
-  printf ("Inode Last Change at: %s", ctime (&finfo.st_ctime));
-  printf ("      Last access at: %s", ctime (&finfo.st_atime));
-  printf ("    Last modified at: %s", ctime (&finfo.st_mtime));
-  return (0);
-@}
-
-com_delete (arg)
-     char *arg;
-@{
-  too_dangerous ("delete");
-  return (1);
-@}
-
-/* Print out help for ARG, or for all of the commands if ARG is
-   not present. */
-com_help (arg)
-     char *arg;
-@{
-  register int i;
-  int printed = 0;
-
-  for (i = 0; commands[i].name; i++)
-    @{
-      if (!*arg || (strcmp (arg, commands[i].name) == 0))
-        @{
-          printf ("%s\t\t%s.\n", commands[i].name, commands[i].doc);
-          printed++;
-        @}
-    @}
-
-  if (!printed)
-    @{
-      printf ("No commands match `%s'.  Possibilties are:\n", arg);
-
-      for (i = 0; commands[i].name; i++)
-        @{
-          /* Print in six columns. */
-          if (printed == 6)
-            @{
-              printed = 0;
-              printf ("\n");
-            @}
-
-          printf ("%s\t", commands[i].name);
-          printed++;
-        @}
-
-      if (printed)
-        printf ("\n");
-    @}
-  return (0);
-@}
-
-/* Change to the directory ARG. */
-com_cd (arg)
-     char *arg;
-@{
-  if (chdir (arg) == -1)
-    @{
-      perror (arg);
-      return 1;
-    @}
-
-  com_pwd ("");
-  return (0);
-@}
-
-/* Print out the current working directory. */
-com_pwd (ignore)
-     char *ignore;
-@{
-  char dir[1024], *s;
-
-  s = getwd (dir);
-  if (s == 0)
-    @{
-      printf ("Error getting pwd: %s\n", dir);
-      return 1;
-    @}
-
-  printf ("Current directory is %s\n", dir);
-  return 0;
-@}
-
-/* The user wishes to quit using this program.  Just set DONE non-zero. */
-com_quit (arg)
-     char *arg;
-@{
-  done = 1;
-  return (0);
-@}
-
-/* Function which tells you that you can't do this. */
-too_dangerous (caller)
-     char *caller;
-@{
-  fprintf (stderr,
-           "%s: Too dangerous for me to distribute.  Write it yourself.\n",
-           caller);
-@}
-
-/* Return non-zero if ARG is a valid argument for CALLER, else print
-   an error message and return zero. */
-int
-valid_argument (caller, arg)
-     char *caller, *arg;
-@{
-  if (!arg || !*arg)
-    @{
-      fprintf (stderr, "%s: Argument required.\n", caller);
-      return (0);
-    @}
-
-  return (1);
-@}
-@end smallexample
diff --git a/readline/doc/rluser.texinfo b/readline/doc/rluser.texinfo
deleted file mode 100644
index b2fd060..0000000
--- a/readline/doc/rluser.texinfo
+++ /dev/null
@@ -1,1261 +0,0 @@
-@comment %**start of header (This is for running Texinfo on a region.)
-@setfilename rluser.info
-@comment %**end of header (This is for running Texinfo on a region.)
-@setchapternewpage odd
-
-@ignore
-This file documents the end user interface to the GNU command line
-editing features.  It is to be an appendix to manuals for programs which
-use these features.  There is a document entitled "readline.texinfo"
-which contains both end-user and programmer documentation for the GNU
-Readline Library.
-
-Copyright (C) 1988, 1991, 1993, 1996 Free Software Foundation, Inc.
-
-Authored by Brian Fox and Chet Ramey.
-
-Permission is granted to process this file through Tex and print the
-results, provided the printed document carries copying permission notice
-identical to this one except for the removal of this paragraph (this
-paragraph not being relevant to the printed manual).
-
-Permission is granted to make and distribute verbatim copies of this manual
-provided the copyright notice and this permission notice are preserved on
-all copies.
-
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided also that the
-GNU Copyright statement is available to the distributee, and provided that
-the entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
-Permission is granted to copy and distribute translations of this manual
-into another language, under the above conditions for modified versions.
-@end ignore
-
-@comment If you are including this manual as an appendix, then set the
-@comment variable readline-appendix.
-
-@node Command Line Editing
-@chapter Command Line Editing
-
-This chapter describes the basic features of the @sc{GNU}
-command line editing interface.
-
-@menu
-* Introduction and Notation::	Notation used in this text.
-* Readline Interaction::	The minimum set of commands for editing a line.
-* Readline Init File::		Customizing Readline from a user's view.
-* Bindable Readline Commands::	A description of most of the Readline commands
-				available for binding
-* Readline vi Mode::		A short description of how to make Readline
-				behave like the vi editor.
-@end menu
-
-@node Introduction and Notation
-@section Introduction to Line Editing
-
-The following paragraphs describe the notation used to represent
-keystrokes.
-
-The text @key{C-k} is read as `Control-K' and describes the character
-produced when the @key{k} key is pressed while the Control key
-is depressed.
-
-The text @key{M-k} is read as `Meta-K' and describes the character
-produced when the meta key (if you have one) is depressed, and the @key{k}
-key is pressed.  If you do not have a meta key, the identical keystroke
-can be generated by typing @key{ESC} @i{first}, and then typing @key{k}.
-Either process is known as @dfn{metafying} the @key{k} key.
-
-The text @key{M-C-k} is read as `Meta-Control-k' and describes the
-character produced by @dfn{metafying} @key{C-k}.
-
-In addition, several keys have their own names.  Specifically,
-@key{DEL}, @key{ESC}, @key{LFD}, @key{SPC}, @key{RET}, and @key{TAB} all
-stand for themselves when seen in this text, or in an init file
-(@pxref{Readline Init File}).
-
-@node Readline Interaction
-@section Readline Interaction
-@cindex interaction, readline
-
-Often during an interactive session you type in a long line of text,
-only to notice that the first word on the line is misspelled.  The
-Readline library gives you a set of commands for manipulating the text
-as you type it in, allowing you to just fix your typo, and not forcing
-you to retype the majority of the line.  Using these editing commands,
-you move the cursor to the place that needs correction, and delete or
-insert the text of the corrections.  Then, when you are satisfied with
-the line, you simply press @key{RETURN}.  You do not have to be at the
-end of the line to press @key{RETURN}; the entire line is accepted
-regardless of the location of the cursor within the line.
-
-@menu
-* Readline Bare Essentials::	The least you need to know about Readline.
-* Readline Movement Commands::	Moving about the input line.
-* Readline Killing Commands::	How to delete text, and how to get it back!
-* Readline Arguments::		Giving numeric arguments to commands.
-* Searching::			Searching through previous lines.
- @end menu
-
-@node Readline Bare Essentials
-@subsection Readline Bare Essentials
-@cindex notation, readline
-@cindex command editing
-@cindex editing command lines
-
-In order to enter characters into the line, simply type them.  The typed
-character appears where the cursor was, and then the cursor moves one
-space to the right.  If you mistype a character, you can use your
-erase character to back up and delete the mistyped character.
-
-Sometimes you may miss typing a character that you wanted to type, and
-not notice your error until you have typed several other characters.  In
-that case, you can type @key{C-b} to move the cursor to the left, and then
-correct your mistake.  Afterwards, you can move the cursor to the right
-with @key{C-f}.
-
-When you add text in the middle of a line, you will notice that characters
-to the right of the cursor are `pushed over' to make room for the text
-that you have inserted.  Likewise, when you delete text behind the cursor,
-characters to the right of the cursor are `pulled back' to fill in the
-blank space created by the removal of the text.  A list of the basic bare
-essentials for editing the text of an input line follows.
-
-@table @asis
-@item @key{C-b}
-Move back one character.
-@item @key{C-f}
-Move forward one character.
-@item @key{DEL}
-Delete the character to the left of the cursor.
-@item @key{C-d}
-Delete the character underneath the cursor.
-@item @w{Printing characters}
-Insert the character into the line at the cursor.
-@item @key{C-_}
-Undo the last editing command.  You can undo all the way back to an
-empty line.
-@end table
-
-@node Readline Movement Commands
-@subsection Readline Movement Commands
-
-
-The above table describes the most basic possible keystrokes that you need
-in order to do editing of the input line.  For your convenience, many
-other commands have been added in addition to @key{C-b}, @key{C-f},
-@key{C-d}, and @key{DEL}.  Here are some commands for moving more rapidly
-about the line.
-
-@table @key
-@item C-a
-Move to the start of the line.
-@item C-e
-Move to the end of the line.
-@item M-f
-Move forward a word, where a word is composed of letters and digits.
-@item M-b
-Move backward a word.
-@item C-l
-Clear the screen, reprinting the current line at the top.
-@end table
-
-Notice how @key{C-f} moves forward a character, while @key{M-f} moves
-forward a word.  It is a loose convention that control keystrokes
-operate on characters while meta keystrokes operate on words.
-
-@node Readline Killing Commands
-@subsection Readline Killing Commands
-
-@cindex killing text
-@cindex yanking text
-
-@dfn{Killing} text means to delete the text from the line, but to save
-it away for later use, usually by @dfn{yanking} (re-inserting)
-it back into the line.
-If the description for a command says that it `kills' text, then you can
-be sure that you can get the text back in a different (or the same)
-place later.
-
-When you use a kill command, the text is saved in a @dfn{kill-ring}.
-Any number of consecutive kills save all of the killed text together, so
-that when you yank it back, you get it all.  The kill
-ring is not line specific; the text that you killed on a previously
-typed line is available to be yanked back later, when you are typing
-another line.
-@cindex kill ring
-
-Here is the list of commands for killing text.
-
-@table @key
-@item C-k
-Kill the text from the current cursor position to the end of the line.
-
-@item M-d
-Kill from the cursor to the end of the current word, or if between
-words, to the end of the next word.
-
-@item M-DEL
-Kill from the cursor the start of the previous word, or if between
-words, to the start of the previous word.
-
-@item C-w
-Kill from the cursor to the previous whitespace.  This is different than
-@key{M-DEL} because the word boundaries differ.
-
-@end table
-
-Here is how to @dfn{yank} the text back into the line.  Yanking
-means to copy the most-recently-killed text from the kill buffer.
-
-@table @key
-@item C-y
-Yank the most recently killed text back into the buffer at the cursor.
-
-@item M-y
-Rotate the kill-ring, and yank the new top.  You can only do this if
-the prior command is @key{C-y} or @key{M-y}.
-@end table
-
-@node Readline Arguments
-@subsection Readline Arguments
-
-You can pass numeric arguments to Readline commands.  Sometimes the
-argument acts as a repeat count, other times it is the @i{sign} of the
-argument that is significant.  If you pass a negative argument to a
-command which normally acts in a forward direction, that command will
-act in a backward direction.  For example, to kill text back to the
-start of the line, you might type @samp{M-- C-k}.
-
-The general way to pass numeric arguments to a command is to type meta
-digits before the command.  If the first `digit' typed is a minus
-sign (@key{-}), then the sign of the argument will be negative.  Once
-you have typed one meta digit to get the argument started, you can type
-the remainder of the digits, and then the command.  For example, to give
-the @key{C-d} command an argument of 10, you could type @samp{M-1 0 C-d}.
-
-@node Searching
-@subsection Searching for Commands in the History
-
-Readline provides commands for searching through the command history
-@ifset BashFeatures
-(@pxref{Bash History Facilities})
-@end ifset
-for lines containing a specified string.
-There are two search modes:  @var{incremental} and @var{non-incremental}.
-
-Incremental searches begin before the user has finished typing the
-search string.
-As each character of the search string is typed, Readline displays
-the next entry from the history matching the string typed so far.
-An incremental search requires only as many characters as needed to
-find the desired history entry.
-The @key{ESC} character is used to terminate an incremental search.
-@key{C-j} will also terminate the search.
-@key{C-g} will abort an incremental search and restore the original line.
-When the search is terminated, the history entry containing the
-search string becomes the current line.
-To find other matching entries in the history list, type @key{C-s} or
-@key{C-r} as appropriate.
-This will search backward or forward in the history for the next
-entry matching the search string typed so far.
-Any other key sequence bound to a Readline command will terminate
-the search and execute that command.
-For instance, a @key{RET} will terminate the search and accept
-the line, thereby executing the command from the history list.
-
-Non-incremental searches read the entire search string before starting
-to search for matching history lines.  The search string may be
-typed by the user or be part of the contents of the current line.
-
-@node Readline Init File
-@section Readline Init File
-@cindex initialization file, readline
-
-Although the Readline library comes with a set of @code{emacs}-like
-keybindings installed by default, it is possible to use a different set
-of keybindings.
-Any user can customize programs that use Readline by putting
-commands in an @dfn{inputrc} file in his home directory.
-The name of this
-@ifset BashFeatures
-file is taken from the value of the shell variable @code{INPUTRC}.  If
-@end ifset
-@ifclear BashFeatures
-file is taken from the value of the environment variable @code{INPUTRC}.  If
-@end ifclear
-that variable is unset, the default is @file{~/.inputrc}.
-
-When a program which uses the Readline library starts up, the
-init file is read, and the key bindings are set.
-
-In addition, the @code{C-x C-r} command re-reads this init file, thus
-incorporating any changes that you might have made to it.
-
-@menu
-* Readline Init File Syntax::	Syntax for the commands in the inputrc file.
-
-* Conditional Init Constructs::	Conditional key bindings in the inputrc file.
-
-* Sample Init File::		An example inputrc file.
-@end menu
-
-@node Readline Init File Syntax
-@subsection Readline Init File Syntax
-
-There are only a few basic constructs allowed in the
-Readline init file.  Blank lines are ignored.
-Lines beginning with a @samp{#} are comments.
-Lines beginning with a @samp{$} indicate conditional
-constructs (@pxref{Conditional Init Constructs}).  Other lines
-denote variable settings and key bindings.
-
-@table @asis
-@item Variable Settings
-You can modify the run-time behavior of Readline by
-altering the values of variables in Readline
-using the @code{set} command within the init file.  Here is how to
-change from the default Emacs-like key binding to use
-@code{vi} line editing commands:
-
-@example
-set editing-mode vi
-@end example
-
-A great deal of run-time behavior is changeable with the following
-variables.
-
-@table @code
-
-@item bell-style
-@vindex bell-style
-Controls what happens when Readline wants to ring the terminal bell.
-If set to @samp{none}, Readline never rings the bell.  If set to
-@samp{visible}, Readline uses a visible bell if one is available.
-If set to @samp{audible} (the default), Readline attempts to ring
-the terminal's bell.
-
-@item comment-begin
-@vindex comment-begin
-The string to insert at the beginning of the line when the
-@code{insert-comment} command is executed.  The default value
-is @code{"#"}.
-
-@item completion-ignore-case
-If set to @samp{on}, Readline performs filename matching and completion
-in a case-insensitive fashion.
-The default value is @samp{off}.
-
-@item completion-query-items
-@vindex completion-query-items
-The number of possible completions that determines when the user is
-asked whether he wants to see the list of possibilities.  If the
-number of possible completions is greater than this value,
-Readline will ask the user whether or not he wishes to view
-them; otherwise, they are simply listed.  The default limit is
-@code{100}.
-
-@item convert-meta
-@vindex convert-meta
-If set to @samp{on}, Readline will convert characters with the
-eighth bit set to an ASCII key sequence by stripping the eighth
-bit and prepending an @key{ESC} character, converting them to a
-meta-prefixed key sequence.  The default value is @samp{on}.
-
-@item disable-completion
-@vindex disable-completion
-If set to @samp{On}, Readline will inhibit word completion.
-Completion  characters will be inserted into the line as if they had
-been mapped to @code{self-insert}.  The default is @samp{off}.
-
-@item editing-mode
-@vindex editing-mode
-The @code{editing-mode} variable controls which default set of
-key bindings is used.  By default, Readline starts up in Emacs editing
-mode, where the keystrokes are most similar to Emacs.  This variable can be
-set to either @samp{emacs} or @samp{vi}.
-
-@item enable-keypad
-@vindex enable-keypad
-When set to @samp{on}, Readline will try to enable the application
-keypad when it is called.  Some systems need this to enable the
-arrow keys.  The default is @samp{off}.
-
-@item expand-tilde
-@vindex expand-tilde
-If set to @samp{on}, tilde expansion is performed when Readline
-attempts word completion.  The default is @samp{off}.
-
-@item horizontal-scroll-mode
-@vindex horizontal-scroll-mode
-This variable can be set to either @samp{on} or @samp{off}.  Setting it
-to @samp{on} means that the text of the lines being edited will scroll
-horizontally on a single screen line when they are longer than the width
-of the screen, instead of wrapping onto a new screen line.  By default,
-this variable is set to @samp{off}.
-
-@item keymap
-@vindex keymap
-Sets Readline's idea of the current keymap for key binding commands.
-Acceptable @code{keymap} names are
-@code{emacs},
-@code{emacs-standard},
-@code{emacs-meta},
-@code{emacs-ctlx},
-@code{vi},
-@code{vi-command}, and
-@code{vi-insert}.
-@code{vi} is equivalent to @code{vi-command}; @code{emacs} is
-equivalent to @code{emacs-standard}.  The default value is @code{emacs}.
-The value of the @code{editing-mode} variable also affects the
-default keymap.
-
-@item mark-directories
-If set to @samp{on}, completed directory names have a slash
-appended.  The default is @samp{on}.
-
-@item mark-modified-lines
-@vindex mark-modified-lines
-This variable, when set to @samp{on}, causes Readline to display an
-asterisk (@samp{*}) at the start of history lines which have been modified.
-This variable is @samp{off} by default.
-
-@item input-meta
-@vindex input-meta
-@vindex meta-flag
-If set to @samp{on}, Readline will enable eight-bit input (it
-will not strip the eighth bit from the characters it reads),
-regardless of what the terminal claims it can support.  The
-default value is @samp{off}.  The name @code{meta-flag} is a
-synonym for this variable.
-
-@item output-meta
-@vindex output-meta
-If set to @samp{on}, Readline will display characters with the
-eighth bit set directly rather than as a meta-prefixed escape
-sequence.  The default is @samp{off}.
-
-@item print-completions-horizontally
-If set to @samp{on}, Readline will display completions with matches
-sorted horizontally in alphabetical order, rather than down the screen.
-The default is @samp{off}.
-
-@item show-all-if-ambiguous
-@vindex show-all-if-ambiguous
-This alters the default behavior of the completion functions.  If
-set to @samp{on}, 
-words which have more than one possible completion cause the
-matches to be listed immediately instead of ringing the bell.
-The default value is @samp{off}.
-
-@item visible-stats
-@vindex visible-stats
-If set to @samp{on}, a character denoting a file's type
-is appended to the filename when listing possible
-completions.  The default is @samp{off}.
-
-@end table
-
-@item Key Bindings
-The syntax for controlling key bindings in the init file is
-simple.  First you have to know the name of the command that you
-want to change.  The following sections contain tables of the command
-name, the default keybinding, if any, and a short description of what
-the command does.
-
-Once you know the name of the command, simply place the name of the key
-you wish to bind the command to, a colon, and then the name of the
-command on a line in the init file.  The name of the key
-can be expressed in different ways, depending on which is most
-comfortable for you.
-
-@table @asis
-@item @w{@var{keyname}: @var{function-name} or @var{macro}}
-@var{keyname} is the name of a key spelled out in English.  For example:
-@example
-Control-u: universal-argument
-Meta-Rubout: backward-kill-word
-Control-o: "> output"
-@end example
-
-In the above example, @key{C-u} is bound to the function
-@code{universal-argument}, and @key{C-o} is bound to run the macro
-expressed on the right hand side (that is, to insert the text
-@samp{> output} into the line).
-
-@item @w{"@var{keyseq}": @var{function-name} or @var{macro}}
-@var{keyseq} differs from @var{keyname} above in that strings
-denoting an entire key sequence can be specified, by placing
-the key sequence in double quotes.  Some GNU Emacs style key
-escapes can be used, as in the following example, but the
-special character names are not recognized.
-
-@example
-"\C-u": universal-argument
-"\C-x\C-r": re-read-init-file
-"\e[11~": "Function Key 1"
-@end example
-
-In the above example, @key{C-u} is bound to the function
-@code{universal-argument} (just as it was in the first example),
-@samp{@key{C-x} @key{C-r}} is bound to the function @code{re-read-init-file},
-and @samp{@key{ESC} @key{[} @key{1} @key{1} @key{~}} is bound to insert
-the text @samp{Function Key 1}.
-
-@end table
-
-The following GNU Emacs style escape sequences are available when
-specifying key sequences:
-
-@table @code
-@item @kbd{\C-}
-control prefix
-@item @kbd{\M-}
-meta prefix
-@item @kbd{\e}
-an escape character
-@item @kbd{\\}
-backslash
-@item @kbd{\"}
-@key{"}
-@item @kbd{\'}
-@key{'}
-@end table
-
-In addition to the GNU Emacs style escape sequences, a second
-set of backslash escapes is available:
-
-@table @code
-@item \a
-alert (bell)
-@item \b
-backspace
-@item \d
-delete
-@item \f
-form feed
-@item \n
-newline
-@item \r
-carriage return
-@item \t
-horizontal tab
-@item \v
-vertical tab
-@item \@var{nnn}
-the character whose ASCII code is the octal value @var{nnn}
-(one to three digits)
-@item \x@var{nnn}
-the character whose ASCII code is the hexadecimal value @var{nnn}
-(one to three digits)
-@end table
-
-When entering the text of a macro, single or double quotes must
-be used to indicate a macro definition.
-Unquoted text is assumed to be a function name.
-In the macro body, the backslash escapes described above are expanded.
-Backslash will quote any other character in the macro text,
-including @samp{"} and @samp{'}.
-For example, the following binding will make @samp{C-x \}
-insert a single @samp{\} into the line:
-@example
-"\C-x\\": "\\"
-@end example
-
-@end table
-
-@node Conditional Init Constructs
-@subsection Conditional Init Constructs
-
-Readline implements a facility similar in spirit to the conditional
-compilation features of the C preprocessor which allows key
-bindings and variable settings to be performed as the result
-of tests.  There are four parser directives used.
-
-@table @code
-@item $if
-The @code{$if} construct allows bindings to be made based on the
-editing mode, the terminal being used, or the application using
-Readline.  The text of the test extends to the end of the line;
-no characters are required to isolate it.
-
-@table @code
-@item mode
-The @code{mode=} form of the @code{$if} directive is used to test
-whether Readline is in @code{emacs} or @code{vi} mode.
-This may be used in conjunction
-with the @samp{set keymap} command, for instance, to set bindings in
-the @code{emacs-standard} and @code{emacs-ctlx} keymaps only if
-Readline is starting out in @code{emacs} mode.
-
-@item term
-The @code{term=} form may be used to include terminal-specific
-key bindings, perhaps to bind the key sequences output by the
-terminal's function keys.  The word on the right side of the
-@samp{=} is tested against both the full name of the terminal and
-the portion of the terminal name before the first @samp{-}.  This
-allows @code{sun} to match both @code{sun} and @code{sun-cmd},
-for instance.
-
-@item application
-The @var{application} construct is used to include
-application-specific settings.  Each program using the Readline
-library sets the @var{application name}, and you can test for it. 
-This could be used to bind key sequences to functions useful for
-a specific program.  For instance, the following command adds a
-key sequence that quotes the current or previous word in Bash:
-@example
-$if Bash
-# Quote the current or previous word
-"\C-xq": "\eb\"\ef\""
-$endif
-@end example
-@end table
-
-@item $endif
-This command, as seen in the previous example, terminates an
-@code{$if} command.
-
-@item $else
-Commands in this branch of the @code{$if} directive are executed if
-the test fails.
-
-@item $include
-This directive takes a single filename as an argument and reads commands
-and bindings from that file.
-@example
-$include /etc/inputrc
-@end example
-@end table
-
-@node Sample Init File
-@subsection Sample Init File
-
-Here is an example of an inputrc file.  This illustrates key
-binding, variable assignment, and conditional syntax.
-
-@example
-@page
-# This file controls the behaviour of line input editing for
-# programs that use the Gnu Readline library.  Existing programs
-# include FTP, Bash, and Gdb.
-#
-# You can re-read the inputrc file with C-x C-r.
-# Lines beginning with '#' are comments.
-#
-# First, include any systemwide bindings and variable assignments from
-# /etc/Inputrc
-$include /etc/Inputrc
-
-#
-# Set various bindings for emacs mode.
-
-set editing-mode emacs 
-
-$if mode=emacs
-
-Meta-Control-h:	backward-kill-word	Text after the function name is ignored
-
-#
-# Arrow keys in keypad mode
-#
-#"\M-OD":        backward-char
-#"\M-OC":        forward-char
-#"\M-OA":        previous-history
-#"\M-OB":        next-history
-#
-# Arrow keys in ANSI mode
-#
-"\M-[D":        backward-char
-"\M-[C":        forward-char
-"\M-[A":        previous-history
-"\M-[B":        next-history
-#
-# Arrow keys in 8 bit keypad mode
-#
-#"\M-\C-OD":       backward-char
-#"\M-\C-OC":       forward-char
-#"\M-\C-OA":       previous-history
-#"\M-\C-OB":       next-history
-#
-# Arrow keys in 8 bit ANSI mode
-#
-#"\M-\C-[D":       backward-char
-#"\M-\C-[C":       forward-char
-#"\M-\C-[A":       previous-history
-#"\M-\C-[B":       next-history
-
-C-q: quoted-insert
-
-$endif
-
-# An old-style binding.  This happens to be the default.
-TAB: complete
-
-# Macros that are convenient for shell interaction
-$if Bash
-# edit the path
-"\C-xp": "PATH=$@{PATH@}\e\C-e\C-a\ef\C-f"
-# prepare to type a quoted word -- insert open and close double quotes
-# and move to just after the open quote
-"\C-x\"": "\"\"\C-b"
-# insert a backslash (testing backslash escapes in sequences and macros)
-"\C-x\\": "\\"
-# Quote the current or previous word
-"\C-xq": "\eb\"\ef\""
-# Add a binding to refresh the line, which is unbound
-"\C-xr": redraw-current-line
-# Edit variable on current line.
-"\M-\C-v": "\C-a\C-k$\C-y\M-\C-e\C-a\C-y="
-$endif
-
-# use a visible bell if one is available
-set bell-style visible
-
-# don't strip characters to 7 bits when reading
-set input-meta on
-
-# allow iso-latin1 characters to be inserted rather than converted to
-# prefix-meta sequences
-set convert-meta off
-
-# display characters with the eighth bit set directly rather than
-# as meta-prefixed characters
-set output-meta on
-
-# if there are more than 150 possible completions for a word, ask the
-# user if he wants to see all of them
-set completion-query-items 150
-
-# For FTP
-$if Ftp
-"\C-xg": "get \M-?"
-"\C-xt": "put \M-?"
-"\M-.": yank-last-arg
-$endif
-@end example
-
-@node Bindable Readline Commands
-@section Bindable Readline Commands
-
-@menu
-* Commands For Moving::		Moving about the line.
-* Commands For History::	Getting at previous lines.
-* Commands For Text::		Commands for changing text.
-* Commands For Killing::	Commands for killing and yanking.
-* Numeric Arguments::		Specifying numeric arguments, repeat counts.
-* Commands For Completion::	Getting Readline to do the typing for you.
-* Keyboard Macros::		Saving and re-executing typed characters
-* Miscellaneous Commands::	Other miscellaneous commands.
-@end menu
-
-This section describes Readline commands that may be bound to key
-sequences.
-
-@node Commands For Moving
-@subsection Commands For Moving
-@ftable @code
-@item beginning-of-line (C-a)
-Move to the start of the current line.
-
-@item end-of-line (C-e)
-Move to the end of the line.
-
-@item forward-char (C-f)
-Move forward a character.
-
-@item backward-char (C-b)
-Move back a character.
-
-@item forward-word (M-f)
-Move forward to the end of the next word.  Words are composed of
-letters and digits.
-
-@item backward-word (M-b)
-Move back to the start of this, or the previous, word.  Words are
-composed of letters and digits.
-
-@item clear-screen (C-l)
-Clear the screen and redraw the current line,
-leaving the current line at the top of the screen.
-
-@item redraw-current-line ()
-Refresh the current line.  By default, this is unbound.
-
-@end ftable
-
-@node Commands For History
-@subsection Commands For Manipulating The History
-
-@ftable @code
-@item accept-line (Newline, Return)
-@ifset BashFeatures
-Accept the line regardless of where the cursor is.  If this line is
-non-empty, add it to the history list according to the setting of
-the @code{HISTCONTROL} and @code{HISTIGNORE} variables.
-If this line was a history line, then restore the history line to its
-original state.
-@end ifset
-@ifclear BashFeatures
-Accept the line regardless of where the cursor is.  If this line is
-non-empty, add it to the history list.  If this line was a history
-line, then restore the history line to its original state.
-@end ifclear
-
-@item previous-history (C-p)
-Move `up' through the history list.
-
-@item next-history (C-n)
-Move `down' through the history list.
-
-@item beginning-of-history (M-<)
-Move to the first line in the history.
-
-@item end-of-history (M->)
-Move to the end of the input history, i.e., the line currently
-being entered.
-
-@item reverse-search-history (C-r)
-Search backward starting at the current line and moving `up' through
-the history as necessary.  This is an incremental search.
-
-@item forward-search-history (C-s)
-Search forward starting at the current line and moving `down' through
-the the history as necessary.  This is an incremental search.
-
-@item non-incremental-reverse-search-history (M-p)
-Search backward starting at the current line and moving `up'
-through the history as necessary using a non-incremental search
-for a string supplied by the user.
-
-@item non-incremental-forward-search-history (M-n)
-Search forward starting at the current line and moving `down'
-through the the history as necessary using a non-incremental search
-for a string supplied by the user.
-
-@item history-search-forward ()
-Search forward through the history for the string of characters
-between the start of the current line and the current cursor
-position (the @var{point}).  This is a non-incremental search.  By
-default, this command is unbound.
-
-@item history-search-backward ()
-Search backward through the history for the string of characters
-between the start of the current line and the point.  This
-is a non-incremental search.  By default, this command is unbound.
-
-@item yank-nth-arg (M-C-y)
-Insert the first argument to the previous command (usually
-the second word on the previous line).  With an argument @var{n},
-insert the @var{n}th word from the previous command (the words
-in the previous command begin with word 0).  A negative argument
-inserts the @var{n}th word from the end of the previous command.
-
-@item yank-last-arg (M-., M-_)
-Insert last argument to the previous command (the last word of the
-previous history entry).  With an
-argument, behave exactly like @code{yank-nth-arg}.
-Successive calls to @code{yank-last-arg} move back through the history
-list, inserting the last argument of each line in turn.
-
-@end ftable
-
-@node Commands For Text
-@subsection Commands For Changing Text
-
-@ftable @code
-@item delete-char (C-d)
-Delete the character under the cursor.  If the cursor is at the
-beginning of the line, there are no characters in the line, and
-the last character typed was not bound to @code{delete-char}, then
-return @code{EOF}.
-
-@item backward-delete-char (Rubout)
-Delete the character behind the cursor.  A numeric argument means
-to kill the characters instead of deleting them.
-
-@item quoted-insert (C-q, C-v)
-Add the next character typed to the line verbatim.  This is
-how to insert key sequences like @key{C-q}, for example.
-
-@ifclear BashFeatures
-@item tab-insert (M-TAB)
-Insert a tab character.
-@end ifclear
-
-@item self-insert (a, b, A, 1, !, ...)
-Insert yourself.
-
-@item transpose-chars (C-t)
-Drag the character before the cursor forward over
-the character at the cursor, moving the
-cursor forward as well.  If the insertion point
-is at the end of the line, then this
-transposes the last two characters of the line.
-Negative arguments don't work.
-
-@item transpose-words (M-t)
-Drag the word behind the cursor past the word in front of the cursor
-moving the cursor over that word as well.
-
-@item upcase-word (M-u)
-Uppercase the current (or following) word.  With a negative argument,
-uppercase the previous word, but do not move the cursor.
-
-@item downcase-word (M-l)
-Lowercase the current (or following) word.  With a negative argument,
-lowercase the previous word, but do not move the cursor.
-
-@item capitalize-word (M-c)
-Capitalize the current (or following) word.  With a negative argument,
-capitalize the previous word, but do not move the cursor.
-
-@end ftable
-
-@node Commands For Killing
-@subsection Killing And Yanking
-
-@ftable @code
-
-@item kill-line (C-k)
-Kill the text from the current cursor position to the end of the line.
-
-@item backward-kill-line (C-x Rubout)
-Kill backward to the beginning of the line.
-
-@item unix-line-discard (C-u)
-Kill backward from the cursor to the beginning of the current line.
-The killed text is saved on the kill-ring.
-
-@item kill-whole-line ()
-Kill all characters on the current line, no matter where the
-cursor is.  By default, this is unbound.
-
-@item kill-word (M-d)
-Kill from the cursor to the end of the current word, or if between
-words, to the end of the next word.  Word boundaries are the same
-as @code{forward-word}.
-
-@item backward-kill-word (M-DEL)
-Kill the word behind the cursor.  Word boundaries are the same
-as @code{backward-word}.
-
-@item unix-word-rubout (C-w)
-Kill the word behind the cursor, using white space as a word
-boundary.  The killed text is saved on the kill-ring.
-
-@item delete-horizontal-space ()
-Delete all spaces and tabs around point.  By default, this is unbound.
-
-@item kill-region ()
-Kill the text between the point and the @emph{mark} (saved
-cursor position).  This text is referred to as the @var{region}.
-By default, this command is unbound.
-
-@item copy-region-as-kill ()
-Copy the text in the region to the kill buffer, so it can be yanked
-right away.  By default, this command is unbound.
-
-@item copy-backward-word ()
-Copy the word before point to the kill buffer.
-The word boundaries are the same as @code{backward-word}.
-By default, this command is unbound.
-
-@item copy-forward-word ()
-Copy the word following point to the kill buffer.
-The word boundaries are the same as @code{forward-word}.
-By default, this command is unbound.
-
-@item yank (C-y)
-Yank the top of the kill ring into the buffer at the current
-cursor position.
-
-@item yank-pop (M-y)
-Rotate the kill-ring, and yank the new top.  You can only do this if
-the prior command is yank or yank-pop.
-@end ftable
-
-@node Numeric Arguments
-@subsection Specifying Numeric Arguments
-@ftable @code
-
-@item digit-argument (M-0, M-1, ... M--)
-Add this digit to the argument already accumulating, or start a new
-argument.  @key{M--} starts a negative argument.
-
-@item universal-argument ()
-This is another way to specify an argument.
-If this command is followed by one or more digits, optionally with a
-leading minus sign, those digits define the argument.
-If the command is followed by digits, executing @code{universal-argument}
-again ends the numeric argument, but is otherwise ignored.
-As a special case, if this command is immediately followed by a
-character that is neither a digit or minus sign, the argument count
-for the next command is multiplied by four.
-The argument count is initially one, so executing this function the
-first time makes the argument count four, a second time makes the
-argument count sixteen, and so on.
-By default, this is not bound to a key.
-@end ftable
-
-@node Commands For Completion
-@subsection Letting Readline Type For You
-
-@ftable @code
-@item complete (TAB)
-Attempt to do completion on the text before the cursor.  This is
-application-specific.  Generally, if you are typing a filename
-argument, you can do filename completion; if you are typing a command,
-you can do command completion; if you are typing in a symbol to GDB, you
-can do symbol name completion; if you are typing in a variable to Bash,
-you can do variable name completion, and so on.
-@ifset BashFeatures
-Bash attempts completion treating the text as a variable (if the
-text begins with @samp{$}), username (if the text begins with
-@samp{~}), hostname (if the text begins with @samp{@@}), or
-command (including aliases and functions) in turn.  If none 
-of these produces a match, filename completion is attempted.
-@end ifset
-
-@item possible-completions (M-?)
-List the possible completions of the text before the cursor.
-
-@item insert-completions (M-*)
-Insert all completions of the text before point that would have
-been generated by @code{possible-completions}.
-
-@item menu-complete ()
-Similar to @code{complete}, but replaces the word to be completed
-with a single match from the list of possible completions.
-Repeated execution of @code{menu-complete} steps through the list
-of possible completions, inserting each match in turn.
-At the end of the list of completions, the bell is rung and the
-original text is restored.
-An argument of @var{n} moves @var{n} positions forward in the list
-of matches; a negative argument may be used to move backward
-through the list.
-This command is intended to be bound to @code{TAB}, but is unbound
-by default.
-
-@ifset BashFeatures
-@item complete-filename (M-/)
-Attempt filename completion on the text before point.
-
-@item possible-filename-completions (C-x /)
-List the possible completions of the text before point,
-treating it as a filename.
-
-@item complete-username (M-~)
-Attempt completion on the text before point, treating
-it as a username.
-
-@item possible-username-completions (C-x ~)
-List the possible completions of the text before point,
-treating it as a username.
-
-@item complete-variable (M-$)
-Attempt completion on the text before point, treating
-it as a shell variable.
-
-@item possible-variable-completions (C-x $)
-List the possible completions of the text before point,
-treating it as a shell variable.
-
-@item complete-hostname (M-@@)
-Attempt completion on the text before point, treating
-it as a hostname.
-
-@item possible-hostname-completions (C-x @@)
-List the possible completions of the text before point,
-treating it as a hostname.
-
-@item complete-command (M-!)
-Attempt completion on the text before point, treating
-it as a command name.  Command completion attempts to
-match the text against aliases, reserved words, shell
-functions, shell builtins, and finally executable filenames,
-in that order.
-
-@item possible-command-completions (C-x !)
-List the possible completions of the text before point,
-treating it as a command name.
-
-@item dynamic-complete-history (M-TAB)
-Attempt completion on the text before point, comparing
-the text against lines from the history list for possible
-completion matches.
-
-@item complete-into-braces (M-@{)
-Perform filename completion and return the list of possible completions
-enclosed within braces so the list is available to the shell
-(@pxref{Brace Expansion}).
-
-@end ifset
-@end ftable
-
-@node Keyboard Macros
-@subsection Keyboard Macros
-@ftable @code
-
-@item start-kbd-macro (C-x ()
-Begin saving the characters typed into the current keyboard macro.
-
-@item end-kbd-macro (C-x ))
-Stop saving the characters typed into the current keyboard macro
-and save the definition.
-
-@item call-last-kbd-macro (C-x e)
-Re-execute the last keyboard macro defined, by making the characters
-in the macro appear as if typed at the keyboard.
-
-@end ftable
-
-@node Miscellaneous Commands
-@subsection Some Miscellaneous Commands
-@ftable @code
-
-@item re-read-init-file (C-x C-r)
-Read in the contents of the inputrc file, and incorporate
-any bindings or variable assignments found there.
-
-@item abort (C-g)
-Abort the current editing command and
-ring the terminal's bell (subject to the setting of
-@code{bell-style}).
-
-@item do-uppercase-version (M-a, M-b, M-@var{x}, @dots{})
-If the metafied character @var{x} is lowercase, run the command
-that is bound to the corresponding uppercase character.
-
-@item prefix-meta (ESC)
-Make the next character typed be metafied.  This is for keyboards
-without a meta key.  Typing @samp{ESC f} is equivalent to typing
-@samp{M-f}.
-
-@item undo (C-_, C-x C-u)
-Incremental undo, separately remembered for each line.
-
-@item revert-line (M-r)
-Undo all changes made to this line.  This is like executing the @code{undo}
-command enough times to get back to the beginning.
-
-@item tilde-expand (M-~)
-Perform tilde expansion on the current word.
-
-@item set-mark (C-@@)
-Set the mark to the current point.  If a
-numeric argument is supplied, the mark is set to that position.
-
-@item exchange-point-and-mark (C-x C-x)
-Swap the point with the mark.  The current cursor position is set to
-the saved position, and the old cursor position is saved as the mark.
-
-@item character-search (C-])
-A character is read and point is moved to the next occurrence of that
-character.  A negative count searches for previous occurrences.
-
-@item character-search-backward (M-C-])
-A character is read and point is moved to the previous occurrence
-of that character.  A negative count searches for subsequent
-occurrences.
-
-@item insert-comment (M-#)
-The value of the @code{comment-begin}
-variable is inserted at the beginning of the current line,
-and the line is accepted as if a newline had been typed.
-@ifset BashFeatures
-This makes the current line a shell comment.
-@end ifset
-
-@item dump-functions ()
-Print all of the functions and their key bindings to the
-Readline output stream.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an @var{inputrc} file.  This command is unbound by default.
-
-@item dump-variables ()
-Print all of the settable variables and their values to the
-Readline output stream.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an @var{inputrc} file.  This command is unbound by default.
-
-@item dump-macros ()
-Print all of the Readline key sequences bound to macros and the
-strings they ouput.  If a numeric argument is supplied,
-the output is formatted in such a way that it can be made part
-of an @var{inputrc} file.  This command is unbound by default.
-
-@ifset BashFeatures
-@item glob-expand-word (C-x *)
-The word before point is treated as a pattern for pathname expansion,
-and the list of matching file names is inserted, replacing the word.
-
-@item glob-list-expansions (C-x g)
-The list of expansions that would have been generated by
-@code{glob-expand-word} is displayed, and the line is redrawn.
-
-@item display-shell-version (C-x C-v)
-Display version information about the current instance of Bash.
-
-@item shell-expand-line (M-C-e)
-Expand the line as the shell does.
-This performs alias and history expansion as well as all of the shell
-word expansions (@pxref{Shell Expansions}).
-
-@item history-expand-line (M-^)
-Perform history expansion on the current line.
-
-@item magic-space ()
-Perform history expansion on the current line and insert a space
-(@pxref{History Interaction}).
-
-@item alias-expand-line ()
-Perform alias expansion on the current line (@pxref{Aliases}).
-
-@item history-and-alias-expand-line ()
-Perform history and alias expansion on the current line.
-
-@item insert-last-argument (M-., M-_)
-A synonym for @code{yank-last-arg}.
-
-@item operate-and-get-next (C-o)
-Accept the current line for execution and fetch the next line
-relative to the current line from the history for editing.  Any
-argument is ignored.
-
-@item emacs-editing-mode (C-e)
-When in @code{vi} editing mode, this causes a switch back to
-@code{emacs} editing mode, as if the command @samp{set -o emacs} had
-been executed.
-
-@end ifset
-
-@end ftable
-
-@node Readline vi Mode
-@section Readline vi Mode
-
-While the Readline library does not have a full set of @code{vi}
-editing functions, it does contain enough to allow simple editing
-of the line.  The Readline @code{vi} mode behaves as specified in
-the @sc{POSIX} 1003.2 standard.
-
-@ifset BashFeatures
-In order to switch interactively between @code{emacs} and @code{vi}
-editing modes, use the @samp{set -o emacs} and @samp{set -o vi}
-commands (@pxref{The Set Builtin}).
-@end ifset
-@ifclear BashFeatures
-In order to switch interactively between @code{emacs} and @code{vi}
-editing modes, use the command M-C-j (toggle-editing-mode).
-@end ifclear
-The Readline default is @code{emacs} mode.
-
-When you enter a line in @code{vi} mode, you are already placed in
-`insertion' mode, as if you had typed an @samp{i}.  Pressing @key{ESC}
-switches you into `command' mode, where you can edit the text of the
-line with the standard @code{vi} movement keys, move to previous
-history lines with @samp{k} and subsequent lines with @samp{j}, and
-so forth.
diff --git a/readline/doc/texi2dvi b/readline/doc/texi2dvi
deleted file mode 100755
index 00e154d..0000000
--- a/readline/doc/texi2dvi
+++ /dev/null
@@ -1,275 +0,0 @@
-#! /bin/sh
-# texi2dvi --- smartly produce DVI files from texinfo sources
-
-# Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
-
-# $Id$
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, you can either send email to this
-# program's maintainer or write to: The Free Software Foundation,
-# Inc.; 59 Temple Place, Suite 330; Boston, MA 02111-1307, USA.
-
-# Commentary:
-
-# Author: Noah Friedman <friedman@prep.ai.mit.edu>
-
-# Please send bug reports, etc. to bug-texinfo@prep.ai.mit.edu
-# If possible, please send a copy of the output of the script called with
-# the `--debug' option when making a bug report.
-
-# In the interest of general portability, some common bourne shell
-# constructs were avoided because they weren't guaranteed to be available
-# in some earlier implementations.  I've tried to make this program as
-# portable as possible.  Welcome to unix, where the lowest common
-# denominator is rapidly diminishing.
-#
-# Among the more interesting lossages I noticed with some bourne shells
-# are:
-#     * No shell functions.
-#     * No `unset' builtin.
-#     * `shift' cannot take a numeric argument, and signals an error if
-#       there are no arguments to shift.
-
-# Code:
-
-# Name by which this script was invoked.
-progname=`echo "$0" | sed -e 's/[^\/]*\///g'`
-
-# This string is expanded by rcs automatically when this file is checked out.
-rcs_revision='$Revision$'
-version=`set - $rcs_revision; echo $2`
-
-# To prevent hairy quoting and escaping later.
-bq='`'
-eq="'"
-
-usage="Usage: $progname {options} [file1] {file2 {...}}
-(version $version)
-
-Options are:
--D, --debug          Turn on shell debugging ($bq${bq}set -x$eq$eq).
--h, --help           You're looking at it.
--v, --version        Print version number.
-
-Arguments in brackets are required.  Those in braces are optional.
-"
-
-# Initialize variables.
-# Don't use `unset' since old bourne shells don't have this command.
-# Instead, assign them an empty value.
-# Some of these, like TEX and TEXINDEX, may be inherited from the environment
-backup_extension=.bak
-debug=
-orig_pwd="`pwd`"
-verbose=
-texindex="${TEXINDEX-texindex}"
-tex="${TEX-tex}"
-
-# Save this so we can construct a new TEXINPUTS path for each file to be
-# processed.
-TEXINPUTS_orig="$TEXINPUTS"
-export TEXINPUTS
-
-# Parse command line arguments.
-# Make sure that all wildcarded options are long enough to be unambiguous.
-# It's a good idea to document the full long option name in each case.
-# Long options which take arguments will need a `*' appended to the
-# canonical name to match the value appended after the `=' character.
-while : ; do
-  case $# in 0) break ;; esac
-  case "$1" in
-    -D | --debug | --d* )
-      debug=t
-      shift
-     ;;
-    -h | --help | --h* )
-      echo "$usage" 1>&2
-      exit 0
-     ;;
-    -v | --version | --v* )
-      echo "texi2dvi version $version" 1>&2
-      exit 0
-     ;;
-    -- )     # Stop option processing
-      shift
-      break
-     ;;
-    -* )
-      case "$1" in
-        --*=* ) arg=`echo "$1" | sed -e 's/=.*//'` ;;
-        * )     arg="$1" ;;
-      esac
-      exec 1>&2
-      echo "$progname: unknown or ambiguous option $bq$arg$eq"
-      echo "$progname: Use $bq--help$eq for a list of options."
-      exit 1
-     ;;
-    * )
-      break
-     ;;
-   esac
-done
-
-# See if there are any command line args left (which will be interpreted as
-# filename arguments)
-case $# in
-  0 )
-    exec 1>&2
-    echo "$progname: at least one file name is required as an argument."
-    echo "$progname: Use $bq--help$eq for a description of command syntax."
-    exit 2
-   ;;
-esac
-
-case "$debug" in t ) set -x ;; esac
-
-# Texify files
-for command_line_filename in ${1+"$@"} ; do
-   # Roughly equivalent to `dirname ...`, but more portable
-   directory="`echo ${command_line_filename} | sed 's/\/[^\/]*$//'`"
-   filename_texi="`basename ${command_line_filename}`"
-   # Strip off the last extension part (probably .texinfo or .texi)
-   filename_noext="`echo ${filename_texi} | sed 's/\.[^.]*$//'`"
-
-   # If directory and file are the same, then it's probably because there's
-   # no pathname component.  Set dirname to `.', the current directory.
-   if test "z${directory}" = "z${command_line_filename}" ; then
-      directory="."
-   fi
-
-   # Source file might @include additional texinfo sources.  Put `.' and
-   # directory where source file(s) reside in TEXINPUTS before anything
-   # else.  `.' goes first to ensure that any old .aux, .cps, etc. files in
-   # ${directory} don't get used in preference to fresher files in `.'.
-   TEXINPUTS=".:${directory}:${TEXINPUTS_orig}"
-
-   # "Unset" variables that might have values from previous iterations and
-   # which won't be completely reset later.
-   definite_index_files=""
-
-   # See if file exists here.  If it doesn't we're in trouble since, even
-   # though the user may be able to reenter a valid filename at the tex
-   # prompt (assuming they're attending the terminal), this script won't be
-   # able to find the right index files and so forth.
-   if test ! -r "${command_line_filename}" ; then
-      echo "${progname}: ${command_line_filename}: No such file or permission denied." 1>&2
-      continue;
-   fi
-
-   # Find all files having root filename with a two-letter extension,
-   # determine whether they're really index files, and save them.  Foo.aux
-   # is actually the cross-references file, but we need to keep track of
-   # that too.
-   possible_index_files="`eval echo ${filename_noext}.?? ${filename_noext}.aux`"
-   for this_file in ${possible_index_files} ; do
-      # If file is empty, forget it.
-      if test ! -s "${this_file}" ; then
-         continue;
-      fi
-
-      # Examine first character of file.  If it's not a backslash or
-      # single quote, then it's definitely not an index or xref file.
-      first_character="`sed -n '1s/^\(.\).*$/\1/p;q' ${this_file}`"
-      if test "${first_character}" = "\\" -o "${first_character}" = "'" ; then
-         definite_index_files="${definite_index_files} ${this_file}"
-      fi
-   done
-   orig_index_files="${definite_index_files}"
-   orig_index_files_sans_aux="`echo ${definite_index_files} \
-                                | sed 's/'${filename_noext}'\.aux//;
-                                       s/^[ ]*//;s/[ ]*$//;'`"
-
-   # Now save copies of original index files so we have some means of
-   # comparison later.
-   for index_file_to_save in ${orig_index_files} ; do
-       cp "${index_file_to_save}" "${index_file_to_save}${backup_extension}"
-   done
-
-   # Run texindex on current index files.  If they already exist, and
-   # after running TeX a first time the index files don't change, then
-   # there's no reason to run TeX again.  But we won't know that if the
-   # index files are out of date or nonexistent.
-   if test "${orig_index_files_sans_aux}" ; then
-      ${texindex} ${orig_index_files_sans_aux}
-   fi
-
-   if ${tex} ${command_line_filename} ; then		# TeX run first time
-      definite_index_files=""
-      # Get list of new index files
-      possible_index_files="`eval echo ${filename_noext}.?? ${filename_noext}.aux`"
-      for this_file in ${possible_index_files} ; do
-         # If file is empty, forget it.
-         if test ! -s ${this_file} ; then
-            continue;
-         fi
-
-         # Examine first character of file.  If it's not a backslash or
-         # single quote, then it's definitely not an index or xref file.
-         first_character="`sed -n '1s/^\(.\).*$/\1/p;q' ${this_file}`"
-         if test "${first_character}" = "\\" -o "${first_character}" = "'" ; then
-            definite_index_files="${definite_index_files} ${this_file}"
-         fi
-      done
-      new_index_files="${definite_index_files}"
-      new_index_files_sans_aux="`echo ${definite_index_files} \
-                                  | sed 's/'${filename_noext}'\.aux//;
-                                         s/^[ ]*//;s/[ ]*$//;'`"
-
-      # If old and new list don't at least have the same file list, then one
-      # file or another has definitely changed.
-      if test "${orig_index_files}" != "${new_index_files}" ; then
-         index_files_changed_p=t
-      else
-         # File list is the same.  We must compare each file until we find a
-         # difference.
-         index_files_changed_p=""
-         for this_file in ${new_index_files} ; do
-            # cmp -s will return nonzero exit status if files differ.
-            cmp -s "${this_file}" "${this_file}${backup_extension}"
-            if test $? -ne 0  ; then
-               # We only need to keep comparing until we find *one* that
-               # differs, because we'll have to run texindex & tex no
-               # matter what.
-               index_files_changed_p=t
-               break
-            fi
-         done
-      fi
-
-      # If index files have changed since TeX has been run, or if the aux
-      # file wasn't present originally, run texindex and TeX again.
-      if test "${index_files_changed_p}"  ; then
-         retval=0
-         if test "${new_index_files_sans_aux}" ; then
-            ${texindex} ${new_index_files_sans_aux}
-            retval=$?
-         fi
-         if test ${retval} -eq 0 ; then
-            ${tex} "${command_line_filename}"
-         fi
-      fi
-   fi
-
-   # Generate list of files to delete, then call rm once with the entire
-   # list.  This is significantly faster than multiple executions of rm.
-   file_list=""
-   for file in ${orig_index_files} ; do
-       file_list="${file_list} ${file}${backup_extension}"
-   done
-   if test "${file_list}" ; then
-      rm -f ${file_list}
-   fi
-done
-
-# texi2dvi ends here
diff --git a/readline/doc/texi2html b/readline/doc/texi2html
deleted file mode 100755
index cc75178..0000000
--- a/readline/doc/texi2html
+++ /dev/null
@@ -1,2021 +0,0 @@
-#!/usr/bin/perl
-'di ';
-'ig 00 ';
-#+##############################################################################
-#                                                                              #
-# File: texi2html                                                              #
-#                                                                              #
-# Description: Program to transform most Texinfo documents to HTML             #
-#                                                                              #
-#-##############################################################################
-
-# @(#)texi2html	1.51 09/10/96	Written (mainly) by Lionel Cons, Lionel.Cons@cern.ch
-
-# The man page for this program is included at the end of this file and can be
-# viewed using the command 'nroff -man texi2html'.
-# Please read the copyright at the end of the man page.
-
-#+++############################################################################
-#                                                                              #
-# Constants                                                                    #
-#                                                                              #
-#---############################################################################
-
-$DEBUG_TOC   =  1;
-$DEBUG_INDEX =  2;
-$DEBUG_BIB   =  4;
-$DEBUG_GLOSS =  8;
-$DEBUG_DEF   = 16;
-$DEBUG_HTML  = 32;
-$DEBUG_USER  = 64;
-
-$BIBRE = '\[[\w\/]+\]';			# RE for a bibliography reference
-$FILERE = '[\/\w.+-]+';			# RE for a file name
-$VARRE = '[^\s\{\}]+';			# RE for a variable name
-$NODERE = '[^@{}:\'`",]+';		# RE for a node name
-$NODESRE = '[^@{}:\'`"]+';		# RE for a list of node names
-$XREFRE = '[^@{}]+';			# RE for a xref (should use NODERE)
-
-$ERROR = "***";			        # prefix for errors and warnings
-$THISPROG = "texi2html 1.51";			# program name and version
-$HOMEPAGE = "http://wwwcn.cern.ch/dci/texi2html/"; # program home page
-$TODAY = &pretty_date;			# like "20 September 1993"
-$SPLITTAG = "<!-- SPLIT HERE -->\n";	# tag to know where to split
-$PROTECTTAG = "_ThisIsProtected_";	# tag to recognize protected sections
-$html2_doctype = '<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0 Strict Level 2//EN">';
-
-#
-# language dependent constants
-#
-#$LDC_SEE = 'see';
-#$LDC_SECTION = 'section';
-#$LDC_IN = 'in';
-#$LDC_TOC = 'Table of Contents';
-#$LDC_GOTO = 'Go to the';
-#$LDC_FOOT = 'Footnotes';
-# TODO: @def* shortcuts
-
-#
-# pre-defined indices
-#
-%predefined_index = (
-		    'cp', 'c',
-		    'fn', 'f',
-		    'vr', 'v',
-		    'ky', 'k',
-		    'pg', 'p',
-		    'tp', 't',
-	            );
-
-#
-# valid indices
-#
-%valid_index = (
-		    'c', 1,
-		    'f', 1,
-		    'v', 1,
-		    'k', 1,
-		    'p', 1,
-		    't', 1,
-		);
-
-#
-# texinfo section names to level
-#
-%sec2level = (
-	      'top', 0,
-	      'chapter', 1,
-	      'unnumbered', 1,
-	      'majorheading', 1,
-	      'chapheading', 1,
-	      'appendix', 1,
-	      'section', 2,
-	      'unnumberedsec', 2,
-	      'heading', 2,
-	      'appendixsec', 2,
-	      'appendixsection', 2,
-	      'subsection', 3,
-	      'unnumberedsubsec', 3,
-	      'subheading', 3,
-	      'appendixsubsec', 3,
-	      'subsubsection', 4,
-	      'unnumberedsubsubsec', 4,
-	      'subsubheading', 4,
-	      'appendixsubsubsec', 4,
-	      );
-
-#
-# accent map, TeX command to ISO name
-#
-%accent_map = (
-	       '"',  'uml',
-	       '~',  'tilde',
-	       '^',  'circ',
-	       '`',  'grave',
-	       '\'', 'acute',
-	       );
-
-#
-# texinfo "simple things" (@foo) to HTML ones
-#
-%simple_map = (
-	       # cf. makeinfo.c
-	       "*", "<BR>",		# HTML+
-	       " ", " ",
-	       "\n", "\n",
-	       "|", "",
-	       # spacing commands
-	       ":", "",
-	       "!", "!",
-	       "?", "?",
-	       ".", ".",
-	       );
-
-#
-# texinfo "things" (@foo{}) to HTML ones
-#
-%things_map = (
-	       'TeX', 'TeX',
-	       'br', '<P>',		# paragraph break
-	       'bullet', '*',
-	       'copyright', '(C)',
-	       'dots', '...',
-	       'equiv', '==',
-	       'error', 'error-->',
-	       'expansion', '==>',
-	       'minus', '-',
-	       'point', '-!-',
-	       'print', '-|',
-	       'result', '=>',
-	       'today', $TODAY,
-	       );
-
-#
-# texinfo styles (@foo{bar}) to HTML ones
-#
-%style_map = (
-	      'asis', '',
-	      'b', 'B',
-	      'cite', 'CITE',
-	      'code', 'CODE',
-	      'ctrl', '&do_ctrl',	# special case
-	      'dfn', 'STRONG',		# DFN tag is illegal in the standard
-	      'dmn', '',		# useless
-	      'emph', 'EM',
-	      'file', '"TT',		# will put quotes, cf. &apply_style
-	      'i', 'I',
-	      'kbd', 'KBD',
-	      'key', 'KBD',
-	      'r', '',			# unsupported
-	      'samp', '"SAMP',		# will put quotes, cf. &apply_style
-	      'sc', '&do_sc',		# special case
-	      'strong', 'STRONG',
-	      't', 'TT',
-	      'titlefont', '',		# useless
-	      'var', 'VAR',
-	      'w', '',			# unsupported
-	      );
-
-#
-# texinfo format (@foo/@end foo) to HTML ones
-#
-%format_map = (
-	       'display', 'PRE',
-	       'example', 'PRE',
-	       'format', 'PRE',
-	       'lisp', 'PRE',
-	       'quotation', 'BLOCKQUOTE',
-	       'smallexample', 'PRE',
-	       'smalllisp', 'PRE',
-	       # lists
-	       'itemize', 'UL',
-	       'enumerate', 'OL',
-	       # poorly supported
-	       'flushleft', 'PRE',
-	       'flushright', 'PRE',
-	       );
-
-#
-# texinfo definition shortcuts to real ones
-#
-%def_map = (
-	    # basic commands
-	    'deffn', 0,
-	    'defvr', 0,
-	    'deftypefn', 0,
-	    'deftypevr', 0,
-	    'defcv', 0,
-	    'defop', 0,
-	    'deftp', 0,
-	    # basic x commands
-	    'deffnx', 0,
-	    'defvrx', 0,
-	    'deftypefnx', 0,
-	    'deftypevrx', 0,
-	    'defcvx', 0,
-	    'defopx', 0,
-	    'deftpx', 0,
-	    # shortcuts
-	    'defun', 'deffn Function',
-	    'defmac', 'deffn Macro',
-	    'defspec', 'deffn {Special Form}',
-	    'defvar', 'defvr Variable',
-	    'defopt', 'defvr {User Option}',
-	    'deftypefun', 'deftypefn Function',
-	    'deftypevar', 'deftypevr Variable',
-	    'defivar', 'defcv {Instance Variable}',
-	    'defmethod', 'defop Method',
-	    # x shortcuts
-	    'defunx', 'deffnx Function',
-	    'defmacx', 'deffnx Macro',
-	    'defspecx', 'deffnx {Special Form}',
-	    'defvarx', 'defvrx Variable',
-	    'defoptx', 'defvrx {User Option}',
-	    'deftypefunx', 'deftypefnx Function',
-	    'deftypevarx', 'deftypevrx Variable',
-	    'defivarx', 'defcvx {Instance Variable}',
-	    'defmethodx', 'defopx Method',
-	    );
-
-#
-# things to skip
-#
-%to_skip = (
-	    # comments
-	    'c', 1,
-	    'comment', 1,
-	    # useless
-	    'contents', 1,
-	    'shortcontents', 1,
-	    'summarycontents', 1,
-	    'footnotestyle', 1,
-	    'end ifclear', 1,
-	    'end ifset', 1,
-	    'titlepage', 1,
-	    'end titlepage', 1,
-	    # unsupported commands (formatting)
-	    'afourpaper', 1,
-	    'cropmarks', 1,
-	    'finalout', 1,
-	    'headings', 1,
-	    'need', 1,
-	    'page', 1,
-	    'setchapternewpage', 1,
-	    'everyheading', 1,
-	    'everyfooting', 1,
-	    'evenheading', 1,
-	    'evenfooting', 1,
-	    'oddheading', 1,
-	    'oddfooting', 1,
-	    'smallbook', 1,
-	    'vskip', 1,
-	    'filbreak', 1,
-	    # unsupported formats
-	    'cartouche', 1,
-	    'end cartouche', 1,
-	    'group', 1,
-	    'end group', 1,
-	    );
-
-#+++############################################################################
-#                                                                              #
-# Argument parsing, initialisation                                             #
-#                                                                              #
-#---############################################################################
-
-$use_bibliography = 1;
-$use_acc = 0;
-$debug = 0;
-$doctype = '';
-$check = 0;
-$expandinfo = 0;
-$use_glossary = 0;
-$invisible_mark = '';
-$use_iso = 0;
-@include_dirs = ();
-$show_menu = 0;
-$number_sections = 0;
-$split_node = 0;
-$split_chapter = 0;
-$monolithic = 0;
-$verbose = 0;
-$usage = <<EOT;
-This is $THISPROG
-To convert a Texinfo file to HMTL: $0 [options] file
-  where options can be:
-    -expandinfo    : use \@ifinfo sections, not \@iftex
-    -glossary      : handle a glossary
-    -invisible name: use 'name' as an invisible anchor
-    -I dir         : search also for files in 'dir'
-    -menu          : handle menus
-    -monolithic    : output only one file including ToC
-    -number        : number sections
-    -split_chapter : split on main sections
-    -split_node    : split on nodes
-    -usage         : print usage instructions
-    -verbose       : verbose output
-To check converted files: $0 -check [-verbose] files
-EOT
-
-while ($#ARGV >= 0 && $ARGV[0] =~ /^-/) {
-    $_ = shift(@ARGV);
-    if (/^-acc$/)            { $use_acc = 1; next; }
-    if (/^-d(ebug)?(\d+)?$/) { $debug = $2 || shift(@ARGV); next; }
-    if (/^-doctype$/)        { $doctype = shift(@ARGV); next; }
-    if (/^-c(heck)?$/)       { $check = 1; next; }
-    if (/^-e(xpandinfo)?$/)  { $expandinfo = 1; next; }
-    if (/^-g(lossary)?$/)    { $use_glossary = 1; next; }
-    if (/^-i(nvisible)?$/)   { $invisible_mark = shift(@ARGV); next; }
-    if (/^-iso$/)            { $use_iso = 1; next; }
-    if (/^-I(.+)?$/)         { push(@include_dirs, $1 || shift(@ARGV)); next; }
-    if (/^-m(enu)?$/)        { $show_menu = 1; next; }
-    if (/^-mono(lithic)?$/)  { $monolithic = 1; next; }
-    if (/^-n(umber)?$/)      { $number_sections = 1; next; }
-    if (/^-s(plit)?_?(n(ode)?|c(hapter)?)?$/) {
-	if ($2 =~ /^n/) {
-	    $split_node = 1;
-	} else {
-	    $split_chapter = 1;
-	}
-	next;
-    }
-    if (/^-v(erbose)?$/)     { $verbose = 1; next; }
-    die $usage;
-}
-if ($check) {
-    die $usage unless @ARGV > 0;
-    &check;
-    exit;
-}
-
-if (($split_node || $split_chapter) && $monolithic) {
-    warn "Can't use -monolithic with -split, -monolithic ignored.\n";
-    $monolithic = 0;
-}
-if ($expandinfo) {
-    $to_skip{'ifinfo'}++;
-    $to_skip{'end ifinfo'}++;
-} else {
-    $to_skip{'iftex'}++;
-    $to_skip{'end iftex'}++;
-}
-$invisible_mark = '<IMG SRC="invisible.xbm">' if $invisible_mark eq 'xbm';
-die $usage unless @ARGV == 1;
-$docu = shift(@ARGV);
-if ($docu =~ /.*\//) {
-    chop($docu_dir = $&);
-    $docu_name = $';
-} else {
-    $docu_dir = '.';
-    $docu_name = $docu;
-}
-unshift(@include_dirs, $docu_dir);
-$docu_name =~ s/\.te?x(i|info)?$//;	# basename of the document
-
-$docu_doc = "$docu_name.html";		# document's contents
-if ($monolithic) {
-    $docu_toc = $docu_foot = $docu_doc;
-} else {
-    $docu_toc  = "${docu_name}_toc.html";  # document's table of contents
-    $docu_foot = "${docu_name}_foot.html"; # document's footnotes
-}
-
-#
-# variables
-#
-%value = ();				# hold texinfo variables
-$value{'html'} = 1;			# predefine html (the output format)
-$value{'texi2html'} = '1.51';		# predefine texi2html (the translator)
-# _foo: internal to track @foo
-foreach ('_author', '_title', '_subtitle',
-	 '_settitle', '_setfilename') {
-    $value{$_} = '';		        # prevent -w warnings
-}
-%node2sec = ();				# node to section name
-%node2href = ();			# node to HREF
-%bib2href = ();				# bibliography reference to HREF
-%gloss2href = ();			# glossary term to HREF
-@sections = ();				# list of sections
-%tag2pro = ();				# protected sections
-
-#
-# initial indexes
-#
-$bib_num = 0;
-$foot_num = 0;
-$gloss_num = 0;
-$idx_num = 0;
-$sec_num = 0;
-$doc_num = 0;
-$html_num = 0;
-
-#
-# can I use ISO8879 characters? (HTML+)
-#
-if ($use_iso) {
-    $things_map{'bullet'} = "&bull;";
-    $things_map{'copyright'} = "&copy;";
-    $things_map{'dots'} = "&hellip;";
-    $things_map{'equiv'} = "&equiv;";
-    $things_map{'expansion'} = "&rarr;";
-    $things_map{'point'} = "&lowast;";
-    $things_map{'result'} = "&rArr;";
-}
-
-#
-# read texi2html extensions (if any)
-#
-$extensions = 'texi2html.ext'; # extensions in working directory
-if (-f $extensions) {
-    print "# reading extensions from $extensions\n" if $verbose;
-    require($extensions);
-}
-($progdir = $0) =~ s/[^\/]+$//;
-if ($progdir && ($progdir ne './')) {
-    $extensions = "${progdir}texi2html.ext"; # extensions in texi2html directory
-    if (-f $extensions) {
-	print "# reading extensions from $extensions\n" if $verbose;
-	require($extensions);
-    }
-}
-
-print "# reading from $docu\n" if $verbose;
-
-#+++############################################################################
-#                                                                              #
-# Pass 1: read source, handle command, variable, simple substitution           #
-#                                                                              #
-#---############################################################################
-
-@lines = ();				# whole document
-@toc_lines = ();			# table of contents
-$toplevel = 0;			        # top level seen in hierarchy
-$curlevel = 0;				# current level in TOC
-$node = '';				# current node name
-$in_table = 0;				# am I inside a table
-$table_type = '';			# type of table ('', 'f', 'v')
-@tables = ();			        # nested table support
-$in_bibliography = 0;			# am I inside a bibliography
-$in_glossary = 0;			# am I inside a glossary
-$in_top = 0;				# am I inside the top node
-$in_pre = 0;				# am I inside a preformatted section
-$in_list = 0;				# am I inside a list
-$in_html = 0;				# am I inside an HTML section
-$first_line = 1;		        # is it the first line
-$dont_html = 0;				# don't protect HTML on this line
-$split_num = 0;				# split index
-$deferred_ref = '';			# deferred reference for indexes
-@html_stack = ();			# HTML elements stack
-$html_element = '';			# current HTML element
-&html_reset;
-
-# build code for simple substitutions
-# the maps used (%simple_map and %things_map) MUST be aware of this
-# watch out for regexps, / and escaped characters!
-$subst_code = '';
-foreach (keys(%simple_map)) {
-    ($re = $_) =~ s/(\W)/\\$1/g; # protect regexp chars
-    $subst_code .= "s/\\\@$re/$simple_map{$_}/g;\n";
-}
-foreach (keys(%things_map)) {
-    $subst_code .= "s/\\\@$_\\{\\}/$things_map{$_}/g;\n";
-}
-if ($use_acc) {
-    # accentuated characters
-    foreach (keys(%accent_map)) {
-	if ($_ eq "`") {
-	    $subst_code .= "s/$;3";
-	} elsif ($_ eq "'") {
-	    $subst_code .= "s/$;4";
-	} else {
-	    $subst_code .= "s/\\\@\\$_";
-	}
-	$subst_code .= "([aeiou])/&\${1}$accent_map{$_};/gi;\n";
-    }
-}
-eval("sub simple_substitutions { $subst_code }");
-
-&init_input;
-while ($_ = &next_line) {
-    #
-    # remove \input on the first lines only
-    #
-    if ($first_line) {
-	next if /^\\input/;
-	$first_line = 0;
-    }
-    #
-    # parse texinfo tags
-    #
-    $tag = '';
-    $end_tag = '';
-    if (/^\@end\s+(\w+)\b/) {
-	$end_tag = $1;
-    } elsif (/^\@(\w+)\b/) {
-	$tag = $1;
-    }
-    #
-    # handle @ifhtml / @end ifhtml
-    #
-    if ($in_html) {
-	if ($end_tag eq 'ifhtml') {
-	    $in_html = 0;
-	} else {
-	    $tag2pro{$in_html} .= $_;
-	}
-	next;
-    } elsif ($tag eq 'ifhtml') {
-	$in_html = $PROTECTTAG . ++$html_num;
-	push(@lines, $in_html);
-	next;
-    }
-    #
-    # try to skip the line
-    #
-    if ($end_tag) {
-	next if $to_skip{"end $end_tag"};
-    } elsif ($tag) {
-	next if $to_skip{$tag};
-	last if $tag eq 'bye';
-    }
-    if ($in_top) {
-	# parsing the top node
-	if ($tag eq 'node' || $tag eq 'include' || $sec2level{$tag}) {
-	    # no more in top
-	    $in_top = 0;
-	} else {
-	    # skip it
-	    next;
-	}
-    }
-    #
-    # try to remove inlined comments
-    # syntax from tex-mode.el comment-start-skip
-    #
-    s/((^|[^\@])(\@\@)*)\@c(omment)? .*/$1/;
-    # non-@ substitutions cf. texinfmt.el
-    s/``/\"/g;
-    s/''/\"/g;
-    s/([\w ])---([\w ])/$1--$2/g;
-    #
-    # analyze the tag
-    #
-    if ($tag) {
-	# skip lines
-	&skip_until($tag), next if $tag eq 'ignore';
-	if ($expandinfo) {
-	    &skip_until($tag), next if $tag eq 'iftex';
-	} else {
-	    &skip_until($tag), next if $tag eq 'ifinfo';
-	}
-	&skip_until($tag), next if $tag eq 'tex';
-	# handle special tables
-	if ($tag eq 'table') {
-	    $table_type = '';
-	} elsif ($tag eq 'ftable') {
-	    $tag = 'table';
-	    $table_type = 'f';
-	} elsif ($tag eq 'vtable') {
-	    $tag = 'table';
-	    $table_type = 'v';
-	}
-	# special cases
-	if ($tag eq 'top' || ($tag eq 'node' && /^\@node\s+top\s*,/i)) {
-	    $in_top = 1;
-	    @lines = (); # ignore all lines before top (title page garbage)
-	    next;
-	} elsif ($tag eq 'node') {
-	    $in_top = 0;
-	    warn "$ERROR Bad node line: $_" unless $_ =~ /^\@node\s$NODESRE$/o;
-	    $_ = &protect_html($_); # if node contains '&' for instance
-	    s/^\@node\s+//;
-	    ($node) = split(/,/);
-	    &normalise_node($node);
-	    if ($split_node) {
-		&next_doc;
-		push(@lines, $SPLITTAG) if $split_num++;
-		push(@sections, $node);
-	    }
-	    next;
-	} elsif ($tag eq 'include') {
-	    if (/^\@include\s+($FILERE)\s*$/o) {
-		$file = $1;
-		unless (-e $file) {
-		    foreach $dir (@include_dirs) {
-			$file = "$dir/$1";
-			last if -e $file;
-		    }
-		}
-		if (-e $file) {
-		    &open($file);
-		    print "# including $file\n" if $verbose;
-		} else {
-		    warn "$ERROR Can't find $file, skipping";
-		}
-	    } else {
-		warn "$ERROR Bad include line: $_";
-	    }
-	    next;
-	} elsif ($tag eq 'ifclear') {
-	    if (/^\@ifclear\s+($VARRE)\s*$/o) {
-		next unless defined($value{$1});
-		&skip_until($tag);
-	    } else {
-		warn "$ERROR Bad ifclear line: $_";
-	    }
-	    next;
-	} elsif ($tag eq 'ifset') {
-	    if (/^\@ifset\s+($VARRE)\s*$/o) {
-		next if defined($value{$1});
-		&skip_until($tag);
-	    } else {
-		warn "$ERROR Bad ifset line: $_";
-	    }
-	    next;
-	} elsif ($tag eq 'menu') {
-	    unless ($show_menu) {
-		&skip_until($tag);
-		next;
-	    }
-	    &html_push_if($tag);
-	    push(@lines, &html_debug("\n", __LINE__));
-	} elsif ($format_map{$tag}) {
-	    $in_pre = 1 if $format_map{$tag} eq 'PRE';
-	    &html_push_if($format_map{$tag});
-	    push(@lines, &html_debug("\n", __LINE__));
-	    $in_list++ if $format_map{$tag} eq 'UL' || $format_map{$tag} eq 'OL' ;
-	    push(@lines, &debug("<$format_map{$tag}>\n", __LINE__));
-	    next;
-	} elsif ($tag eq 'table') {
-	    if (/^\@[fv]?table\s+\@(\w+)\s*$/) {
-		$in_table = $1;
-		unshift(@tables, join($;, $table_type, $in_table));
-		push(@lines, &debug("<DL COMPACT>\n", __LINE__));
-		&html_push_if('DL');
-		push(@lines, &html_debug("\n", __LINE__));
-	    } else {
-		warn "$ERROR Bad table line: $_";
-	    }
-	    next;
-	} elsif ($tag eq 'synindex' || $tag eq 'syncodeindex') {
-	    if (/^\@$tag\s+(\w)\w\s+(\w)\w\s*$/) {
-		eval("*${1}index = *${2}index");
-	    } else {
-		warn "$ERROR Bad syn*index line: $_";
-	    }
-	    next;
-	} elsif ($tag eq 'sp') {
-	    push(@lines, &debug("<P>\n", __LINE__));
-	    next;
-	} elsif ($tag eq 'setref') {
-	    &protect_html; # if setref contains '&' for instance
-	    if (/^\@$tag\s*{($NODERE)}\s*$/) {
-		$setref = $1;
-		$setref =~ s/\s+/ /g; # normalize
-		$setref =~ s/ $//;
-		$node2sec{$setref} = $name;
-		$node2href{$setref} = "$docu_doc#$docid";
-	    } else {
-		warn "$ERROR Bad setref line: $_";
-	    }
-	    next;
-	} elsif ($tag eq 'defindex' || $tag eq 'defcodeindex') {
-	    if (/^\@$tag\s+(\w\w)\s*$/) {
-		$valid_index{$1} = 1;
-	    } else {
-		warn "$ERROR Bad defindex line: $_";
-	    }
-	    next;
-	} elsif (defined($def_map{$tag})) {
-	    if ($def_map{$tag}) {
-		s/^\@$tag\s+//;
-		$tag = $def_map{$tag};
-		$_ = "\@$tag $_";
-		$tag =~ s/\s.*//;
-	    }
-	} elsif (defined($user_sub{$tag})) {
-	    s/^\@$tag\s+//;
-	    $sub = $user_sub{$tag};
-	    print "# user $tag = $sub, arg: $_" if $debug & $DEBUG_USER;
-	    if (defined(&$sub)) {
-		chop($_);
-		&$sub($_);
-	    } else {
-		warn "$ERROR Bad user sub for $tag: $sub\n";
-	    }
-	    next;
-	}
-	if (defined($def_map{$tag})) {
-	    s/^\@$tag\s+//;
-	    if ($tag =~ /x$/) {
-		# extra definition line
-		$tag = $`;
-		$is_extra = 1;
-	    } else {
-		$is_extra = 0;
-	    }
-	    while (/\{([^\{\}]*)\}/) {
-		# this is a {} construct
-		($before, $contents, $after) = ($`, $1, $');
-		# protect spaces
-		$contents =~ s/\s+/$;9/g;
-		# restore $_ protecting {}
-		$_ = "$before$;7$contents$;8$after";
-	    }
-	    @args = split(/\s+/, &protect_html($_));
-	    foreach (@args) {
-		s/$;9/ /g;	# unprotect spaces
-		s/$;7/\{/g;	# ... {
-		s/$;8/\}/g;	# ... }
-	    }
-	    $type = shift(@args);
-	    $type =~ s/^\{(.*)\}$/$1/;
-	    print "# def ($tag): {$type} ", join(', ', @args), "\n"
-		if $debug & $DEBUG_DEF;
-	    $type .= ':'; # it's nicer like this
-	    $name = shift(@args);
-	    $name =~ s/^\{(.*)\}$/$1/;
-	    if ($is_extra) {
-		$_ = &debug("<DT>", __LINE__);
-	    } else {
-		$_ = &debug("<DL>\n<DT>", __LINE__);
-	    }
-	    if ($tag eq 'deffn' || $tag eq 'defvr' || $tag eq 'deftp') {
-		$_ .= "<U>$type</U> <B>$name</B>";
-		$_ .= " <I>@args</I>" if @args;
-	    } elsif ($tag eq 'deftypefn' || $tag eq 'deftypevr'
-		     || $tag eq 'defcv' || $tag eq 'defop') {
-		$ftype = $name;
-		$name = shift(@args);
-		$name =~ s/^\{(.*)\}$/$1/;
-		$_ .= "<U>$type</U> $ftype <B>$name</B>";
-		$_ .= " <I>@args</I>" if @args;
-	    } else {
-		warn "$ERROR Unknown definition type: $tag\n";
-		$_ .= "<U>$type</U> <B>$name</B>";
-		$_ .= " <I>@args</I>" if @args;
-	    }
- 	    $_ .= &debug("\n<DD>", __LINE__);
-	    $name = &unprotect_html($name);
-	    if ($tag eq 'deffn' || $tag eq 'deftypefn') {
-		unshift(@input_spool, "\@findex $name\n");
-	    } elsif ($tag eq 'defop') {
-		unshift(@input_spool, "\@findex $name on $ftype\n");
-	    } elsif ($tag eq 'defvr' || $tag eq 'deftypevr' || $tag eq 'defcv') {
-		unshift(@input_spool, "\@vindex $name\n");
-	    } else {
-		unshift(@input_spool, "\@tindex $name\n");
-	    }
-	    $dont_html = 1;
-	}
-    } elsif ($end_tag) {
-	if ($format_map{$end_tag}) {
-	    $in_pre = 0 if $format_map{$end_tag} eq 'PRE';
-	    $in_list-- if $format_map{$end_tag} eq 'UL' || $format_map{$end_tag} eq 'OL' ;
-	    &html_pop_if('LI', 'P');
-	    &html_pop_if();
-	    push(@lines, &debug("</$format_map{$end_tag}>\n", __LINE__));
-	    push(@lines, &html_debug("\n", __LINE__));
-	} elsif ($end_tag eq 'table' ||
-		 $end_tag eq 'ftable' ||
-		 $end_tag eq 'vtable') {
-	    shift(@tables);
-	    if (@tables) {
-		($table_type, $in_table) = split($;, $tables[0]);
-	    } else {
-		$in_table = 0;
-	    }
-	    push(@lines, "</DL>\n");
-	    &html_pop_if('DD');
-	    &html_pop_if();
-	} elsif (defined($def_map{$end_tag})) {
- 	    push(@lines, &debug("</DL>\n", __LINE__));
-	} elsif ($end_tag eq 'menu') {
-	    &html_pop_if();
-	    push(@lines, $_); # must keep it for pass 2
-	}
-	next;
-    }
-    #
-    # misc things
-    #
-    # protect texi and HTML things
-    &protect_texi;
-    $_ = &protect_html($_) unless $dont_html;
-    $dont_html = 0;
-    # substitution (unsupported things)
-    s/^\@center\s+//g;
-    s/^\@exdent\s+//g;
-    s/\@noindent\s+//g;
-    s/\@refill\s+//g;
-    # other substitutions
-    &simple_substitutions;
-    s/\@value{($VARRE)}/$value{$1}/eg;
-    s/\@footnote\{/\@footnote$docu_doc\{/g; # mark footnotes, cf. pass 4
-    #
-    # analyze the tag again
-    #
-    if ($tag) {
-	if (defined($sec2level{$tag}) && $sec2level{$tag} > 0) {
-	    if (/^\@$tag\s+(.+)$/) {
-		$name = $1;
-		$name =~ s/\s+$//;
-		$level = $sec2level{$tag};
-		$name = &update_sec_num($tag, $level) . "  $name"
-		    if $number_sections && $tag !~ /^unnumbered/;
-		if ($tag =~ /heading$/) {
-		    push(@lines, &html_debug("\n", __LINE__));
-		    if ($html_element ne 'body') {
-			# We are in a nice pickle here. We are trying to get a H? heading
-			# even though we are not in the body level. So, we convert it to a
-			# nice, bold, line by itself.
-			$_ = &debug("\n\n<P><STRONG>$name</STRONG></P>\n\n", __LINE__);
-		    } else {
-			$_ = &debug("<H$level>$name</H$level>\n", __LINE__);
-			&html_push_if('body');
-		    }
-		    print "# heading, section $name, level $level\n"
-			if $debug & $DEBUG_TOC;
-		} else {
-		    if ($split_chapter) {
-			unless ($toplevel) {
-			    # first time we see a "section"
-			    unless ($level == 1) {
-				warn "$ERROR The first section found is not of level 1: $_";
-				warn "$ERROR I'll split on sections of level $level...\n";
-			    }
-			    $toplevel = $level;
-			}
-			if ($level == $toplevel) {
-			    &next_doc;
-			    push(@lines, $SPLITTAG) if $split_num++;
-			    push(@sections, $name);
-			}
-		    }
-		    $sec_num++;
-		    $docid = "SEC$sec_num";
-		    $tocid = "TOC$sec_num";
-		    # check biblio and glossary
-		    $in_bibliography = ($name =~ /^([A-Z]|\d+)?(\.\d+)*\s*bibliography$/i);
-		    $in_glossary = ($name =~ /^([A-Z]|\d+)?(\.\d+)*\s*glossary$/i);
-		    # check node
-		    if ($node) {
-			if ($node2sec{$node}) {
-			    warn "$ERROR Duplicate node found: $node\n";
-			} else {
-			    $node2sec{$node} = $name;
-			    $node2href{$node} = "$docu_doc#$docid";
-			    print "# node $node, section $name, level $level\n"
-				if $debug & $DEBUG_TOC;
-			}
-			$node = '';
-		    } else {
-			print "# no node, section $name, level $level\n"
-			    if $debug & $DEBUG_TOC;
-		    }
-		    # update TOC
-		    while ($level > $curlevel) {
-			$curlevel++;
-			push(@toc_lines, "<UL>\n");
-		    }
-		    while ($level < $curlevel) {
-			$curlevel--;
-			push(@toc_lines, "</UL>\n");
-		    }
-		    $_ = "<LI>" . &anchor($tocid, "$docu_doc#$docid", $name, 1);
-		    push(@toc_lines, &substitute_style($_));
-		    # update DOC
-		    push(@lines, &html_debug("\n", __LINE__));
-		    &html_reset;
-		    $_ =  "<H$level>".&anchor($docid, "$docu_toc#$tocid", $name)."</H$level>\n";
-		    $_ = &debug($_, __LINE__);
-		    push(@lines, &html_debug("\n", __LINE__));
-		}
-		# update DOC
-		foreach $line (split(/\n+/, $_)) {
-		    push(@lines, "$line\n");
-		}
-		next;
-	    } else {
-		warn "$ERROR Bad section line: $_";
-	    }
-	} else {
-	    # track variables
-	    $value{$1} = $2, next if /^\@set\s+($VARRE)\s+(.*)$/o;
-	    delete $value{$1}, next if /^\@clear\s+($VARRE)\s*$/o;
-	    # store things
-	    $value{'_setfilename'}   = $1, next if /^\@setfilename\s+(.*)$/;
-	    $value{'_settitle'}      = $1, next if /^\@settitle\s+(.*)$/;
-	    $value{'_author'}   .= "$1\n", next if /^\@author\s+(.*)$/;
-	    $value{'_subtitle'} .= "$1\n", next if /^\@subtitle\s+(.*)$/;
-	    $value{'_title'}    .= "$1\n", next if /^\@title\s+(.*)$/;
-	    # index
-	    if (/^\@(..?)index\s+/) {
-		unless ($valid_index{$1}) {
-		    warn "$ERROR Undefined index command: $_";
-		    next;
-		}
-		$id = 'IDX' . ++$idx_num;
-		$index = $1 . 'index';
-		$what = &substitute_style($');
-		$what =~ s/\s+$//;
-		print "# found $index for '$what' id $id\n"
-		    if $debug & $DEBUG_INDEX;
-		eval(<<EOC);
-		if (defined(\$$index\{\$what\})) {
-		    \$$index\{\$what\} .= "$;$docu_doc#$id";
-		} else {
-		    \$$index\{\$what\} = "$docu_doc#$id";
-		}
-EOC
-		#
-		# dirty hack to see if I can put an invisible anchor...
-		#
-		if ($html_element eq 'P' ||
-		    $html_element eq 'LI' ||
-		    $html_element eq 'DT' ||
-		    $html_element eq 'DD' ||
-		    $html_element eq 'ADDRESS' ||
-		    $html_element eq 'B' ||
-		    $html_element eq 'BLOCKQUOTE' ||
-		    $html_element eq 'PRE' ||
-		    $html_element eq 'SAMP') {
-                    push(@lines, &anchor($id, '', $invisible_mark, !$in_pre));
-                } elsif ($html_element eq 'body') {
-		    push(@lines, &debug("<P>\n", __LINE__));
-                    push(@lines, &anchor($id, '', $invisible_mark, !$in_pre));
-		    &html_push('P');
-		} elsif ($html_element eq 'DL' ||
-			 $html_element eq 'UL' ||
-			 $html_element eq 'OL' ) {
-		    $deferred_ref .= &anchor($id, '', $invisible_mark, !$in_pre) . " ";
-		}
-		next;
-	    }
-	    # list item
-	    if (/^\@itemx?\s+/) {
-		$what = $';
-		$what =~ s/\s+$//;
-		if ($in_bibliography && $use_bibliography) {
-		    if ($what =~ /^$BIBRE$/o) {
-			$id = 'BIB' . ++$bib_num;
-			$bib2href{$what} = "$docu_doc#$id";
-			print "# found bibliography for '$what' id $id\n"
-			    if $debug & $DEBUG_BIB;
-			$what = &anchor($id, '', $what);
-		    }
-		} elsif ($in_glossary && $use_glossary) {
-		    $id = 'GLOSS' . ++$gloss_num;
-		    $entry = $what;
-		    $entry =~ tr/A-Z/a-z/ unless $entry =~ /^[A-Z\s]+$/;
-		    $gloss2href{$entry} = "$docu_doc#$id";
-		    print "# found glossary for '$entry' id $id\n"
-			if $debug & $DEBUG_GLOSS;
-		    $what = &anchor($id, '', $what);
-		}
-		&html_pop_if('P');
-		if ($html_element eq 'DL' || $html_element eq 'DD') {
-		    if ($things_map{$in_table} && !$what) {
-			# special case to allow @table @bullet for instance
-			push(@lines, &debug("<DT>$things_map{$in_table}\n", __LINE__));
-		    } else {
-			push(@lines, &debug("<DT>\@$in_table\{$what\}\n", __LINE__));
-		    }
-		    push(@lines, "<DD>");
-		    &html_push('DD') unless $html_element eq 'DD';
-		    if ($table_type) { # add also an index
-			unshift(@input_spool, "\@${table_type}index $what\n");
-		    }
-		} else {
-		    push(@lines, &debug("<LI>$what\n", __LINE__));
-		    &html_push('LI') unless $html_element eq 'LI';
-		}
-		push(@lines, &html_debug("\n", __LINE__));
-		if ($deferred_ref) {
-		    push(@lines, &debug("$deferred_ref\n", __LINE__));
-		    $deferred_ref = '';
-		}
-		next;
-	    }
-	}
-    }
-    # paragraph separator
-    if ($_ eq "\n") {
-	next if $#lines >= 0 && $lines[$#lines] eq "\n";
-	if ($html_element eq 'P') {
-	    push(@lines, "\n");
-	    $_ = &debug("</P>\n", __LINE__);
-	    &html_pop;
-	}
-    } elsif ($html_element eq 'body' || $html_element eq 'BLOCKQUOTE') {
-	push(@lines, "<P>\n");
-	&html_push('P');
-	$_ = &debug($_, __LINE__);
-    }
-    # otherwise
-    push(@lines, $_);
-}
-
-# finish TOC
-$level = 0;
-while ($level < $curlevel) {
-    $curlevel--;
-    push(@toc_lines, "</UL>\n");
-}
-
-print "# end of pass 1\n" if $verbose;
-
-#+++############################################################################
-#                                                                              #
-# Pass 2/3: handle style, menu, index, cross-reference                         #
-#                                                                              #
-#---############################################################################
-
-@lines2 = ();				# whole document (2nd pass)
-@lines3 = ();				# whole document (3rd pass)
-$in_menu = 0;				# am I inside a menu
-
-while (@lines) {
-    $_ = shift(@lines);
-    #
-    # special case (protected sections)
-    #
-    if (/^$PROTECTTAG/o) {
-	push(@lines2, $_);
-	next;
-    }
-    #
-    # menu
-    #
-    $in_menu = 1, push(@lines2, &debug("<UL>\n", __LINE__)), next if /^\@menu\b/;
-    $in_menu = 0, push(@lines2, &debug("</UL>\n", __LINE__)), next if /^\@end\s+menu\b/;
-    if ($in_menu) {
-	if (/^\*\s+($NODERE)::/o) {
-	    $descr = $';
-	    chop($descr);
-	    &menu_entry($1, $1, $descr);
-	} elsif (/^\*\s+(.+):\s+([^\t,\.\n]+)[\t,\.\n]/) {
-	    $descr = $';
-	    chop($descr);
-	    &menu_entry($1, $2, $descr);
-	} elsif (/^\*/) {
-	    warn "$ERROR Bad menu line: $_";
-	} else { # description continued?
-	    push(@lines2, $_);
-	}
-	next;
-    }
-    #
-    # printindex
-    #
-    if (/^\@printindex\s+(\w\w)\b/) {
-	local($index, *ary, @keys, $key, $letter, $last_letter, @refs);
-	if ($predefined_index{$1}) {
-	    $index = $predefined_index{$1} . 'index';
-	} else {
-	    $index = $1 . 'index';
-	}
-	eval("*ary = *$index");
-	@keys = keys(%ary);
-	foreach $key (@keys) {
-	    $_ = $key;
-	    1 while s/<(\w+)>\`(.*)\'<\/\1>/$2/; # remove HTML tags with quotes
-	    1 while s/<(\w+)>(.*)<\/\1>/$2/;     # remove HTML tags
-	    $_ = &unprotect_html($_);
-	    &unprotect_texi;
-	    tr/A-Z/a-z/; # lowercase
-	    $key2alpha{$key} = $_;
-	    print "# index $key sorted as $_\n"
-		if $key ne $_ && $debug & $DEBUG_INDEX;
-	}
-	$last_letter = undef;
-	foreach $key (sort byalpha @keys) {
-	    $letter = substr($key2alpha{$key}, 0, 1);
-	    $letter = substr($key2alpha{$key}, 0, 2) if $letter eq $;;
-	    if (!defined($last_letter) || $letter ne $last_letter) {
-		push(@lines2, "</DIR>\n") if defined($last_letter);
-		push(@lines2, "<H2>" . &protect_html($letter) . "</H2>\n");
-		push(@lines2, "<DIR>\n");
-		$last_letter = $letter;
-	    }
-	    @refs = ();
-	    foreach (split(/$;/, $ary{$key})) {
-		push(@refs, &anchor('', $_, $key, 0));
-	    }
-	    push(@lines2, "<LI>" . join(", ", @refs) . "\n");
-	}
-	push(@lines2, "</DIR>\n") if defined($last_letter);
-	next;
-    }
-    #
-    # simple style substitutions
-    #
-    $_ = &substitute_style($_);
-    #
-    # xref
-    #
-    while (/\@(x|px|info|)ref{($XREFRE)(}?)/o) {
-	# note: Texinfo may accept other characters
-	($type, $nodes, $full) = ($1, $2, $3);
-	($before, $after) = ($`, $');
-	if (! $full && $after) {
-	    warn "$ERROR Bad xref (no ending } on line): $_";
-	    $_ = "$before$;0${type}ref\{$nodes$after";
-	    next; # while xref
-	}
-	if ($type eq 'x') {
-	    $type = 'See ';
-	} elsif ($type eq 'px') {
-	    $type = 'see ';
-	} elsif ($type eq 'info') {
-	    $type = 'See Info';
-	} else {
-	    $type = '';
-	}
-	unless ($full) {
-	    $next = shift(@lines);
-	    $next = &substitute_style($next);
-	    chop($nodes); # remove final newline
-	    if ($next =~ /\}/) { # split on 2 lines
-		$nodes .= " $`";
-		$after = $';
-	    } else {
-		$nodes .= " $next";
-		$next = shift(@lines);
-		$next = &substitute_style($next);
-		chop($nodes);
-		if ($next =~ /\}/) { # split on 3 lines
-		    $nodes .= " $`";
-		    $after = $';
-		} else {
-		    warn "$ERROR Bad xref (no ending }): $_";
-		    $_ = "$before$;0xref\{$nodes$after";
-		    unshift(@lines, $next);
-		    next; # while xref
-		}
-	    }
-	}
-	$nodes =~ s/\s+/ /g; # remove useless spaces
-	@args = split(/\s*,\s*/, $nodes);
-	$node = $args[0]; # the node is always the first arg
-	&normalise_node($node);
-	$sec = $node2sec{$node};
-	if (@args == 5) { # reference to another manual
-	    $sec = $args[2] || $node;
-	    $man = $args[4] || $args[3];
-	    $_ = "${before}${type}section `$sec' in \@cite{$man}$after";
-	} elsif ($type =~ /Info/) { # inforef
-	    warn "$ERROR Wrong number of arguments: $_" unless @args == 3;
-	    ($nn, $_, $in) = @args;
-	    $_ = "${before}${type} file `$in', node `$nn'$after";
-	} elsif ($sec) {
-	    $href = $node2href{$node};
-	    $_ = "${before}${type}section " . &anchor('', $href, $sec) . $after;
-	} else {
-	    warn "$ERROR Undefined node ($node): $_";
-	    $_ = "$before$;0xref{$nodes}$after";
-	}
-    }
-    #
-    # try to guess bibliography references or glossary terms
-    #
-    unless (/^<H\d><A NAME=\"SEC\d/) {
-	if ($use_bibliography) {
-	    $done = '';
-	    while (/$BIBRE/o) {
-		($pre, $what, $post) = ($`, $&, $');
-		$href = $bib2href{$what};
-		if (defined($href) && $post !~ /^[^<]*<\/A>/) {
-		    $done .= $pre . &anchor('', $href, $what);
-		} else {
-		    $done .= "$pre$what";
-		}
-		$_ = $post;
-	    }
-	    $_ = $done . $_;
-	}
-	if ($use_glossary) {
-	    $done = '';
-	    while (/\b\w+\b/) {
-		($pre, $what, $post) = ($`, $&, $');
-		$entry = $what;
-		$entry =~ tr/A-Z/a-z/ unless $entry =~ /^[A-Z\s]+$/;
-		$href = $gloss2href{$entry};
-		if (defined($href) && $post !~ /^[^<]*<\/A>/) {
-		    $done .= $pre . &anchor('', $href, $what);
-		} else {
-		    $done .= "$pre$what";
-		}
-		$_ = $post;
-	    }
-	    $_ = $done . $_;
-	}
-    }
-    # otherwise
-    push(@lines2, $_);
-}
-print "# end of pass 2\n" if $verbose;
-
-#
-# split style substitutions
-#
-while (@lines2) {
-    $_ = shift(@lines2);
-    #
-    # special case (protected sections)
-    #
-    if (/^$PROTECTTAG/o) {
-	push(@lines3, $_);
-	next;
-    }
-    #
-    # split style substitutions
-    #
-    $old = '';
-    while ($old ne $_) {
-        $old = $_;
-	if (/\@(\w+)\{/) {
-	    ($before, $style, $after) = ($`, $1, $');
-	    if (defined($style_map{$style})) {
-		$_ = $after;
-		$text = '';
-		$after = '';
-		$failed = 1;
-		while (@lines2) {
-		    if (/\}/) {
-			$text .= $`;
-			$after = $';
-			$failed = 0;
-			last;
-		    } else {
-			$text .= $_;
-			$_ = shift(@lines2);
-		    }
-		}
-		if ($failed) {
-		    die "* Bad syntax (\@$style) after: $before\n";
-		} else {
-		    $text = &apply_style($style, $text);
-		    $_ = "$before$text$after";
-		}
-	    }
-	}
-    }
-    # otherwise
-    push(@lines3, $_);
-}
-print "# end of pass 3\n" if $verbose;
-
-#+++############################################################################
-#                                                                              #
-# Pass 4: foot notes, final cleanup                                            #
-#                                                                              #
-#---############################################################################
-
-@foot_lines = ();			# footnotes
-@doc_lines = ();			# final document
-$end_of_para = 0;			# true if last line is <P>
-
-while (@lines3) {
-    $_ = shift(@lines3);
-    #
-    # special case (protected sections)
-    #
-    if (/^$PROTECTTAG/o) {
-	push(@doc_lines, $_);
-	$end_of_para = 0;
-	next;
-    }
-    #
-    # footnotes
-    #
-    while (/\@footnote([^\{\s]+)\{/) {
-	($before, $d, $after) = ($`, $1, $');
-	$_ = $after;
-	$text = '';
-	$after = '';
-	$failed = 1;
-	while (@lines3) {
-	    if (/\}/) {
-		$text .= $`;
-		$after = $';
-		$failed = 0;
-		last;
-	    } else {
-		$text .= $_;
-		$_ = shift(@lines3);
-	    }
-	}
-	if ($failed) {
-	    die "* Bad syntax (\@footnote) after: $before\n";
-	} else {
-	    $foot_num++;
-	    $docid  = "DOCF$foot_num";
-	    $footid = "FOOT$foot_num";
-	    $foot = "($foot_num)";
-	    push(@foot_lines, "<H3>" . &anchor($footid, "$d#$docid", $foot) . "</H3>\n");
-	    $text = "<P>$text" unless $text =~ /^\s*<P>/;
-	    push(@foot_lines, "$text\n");
-	    $_ = $before . &anchor($docid, "$docu_foot#$footid", $foot) . $after;
-	}
-    }
-    #
-    # remove unnecessary <P>
-    #
-    if (/^\s*<P>\s*$/) {
-	next if $end_of_para++;
-    } else {
-	$end_of_para = 0;
-    }
-    # otherwise
-    push(@doc_lines, $_);
-}
-print "# end of pass 4\n" if $verbose;
-
-#+++############################################################################
-#                                                                              #
-# Pass 5: print things                                                         #
-#                                                                              #
-#---############################################################################
-
-$header = <<EOT;
-<!-- This HTML file has been created by $THISPROG
-     from $docu on $TODAY -->
-EOT
-
-$full_title = $value{'_title'} || $value{'_settitle'} || "Untitled Document";
-$title = $value{'_settitle'} || $full_title;
-$_ = &substitute_style($full_title);
-&unprotect_texi;
-s/\n$//; # rmv last \n (if any)
-$full_title = "<H1>" . join("</H1>\n<H1>", split(/\n/, $_)) . "</H1>\n";
-
-#
-# print ToC
-#
-if (!$monolithic && @toc_lines) {
-    if (open(FILE, "> $docu_toc")) {
-	print "# creating $docu_toc...\n" if $verbose;
-	&print_toplevel_header("$title - Table of Contents");
-	&print_ruler;
-	&print(*toc_lines, FILE);
-	&print_toplevel_footer;
-	close(FILE);
-    } else {
-	warn "$ERROR Can't write to $docu_toc: $!\n";
-    }
-}
-
-#
-# print footnotes
-#
-if (!$monolithic && @foot_lines) {
-    if (open(FILE, "> $docu_foot")) {
-	print "# creating $docu_foot...\n" if $verbose;
-	&print_toplevel_header("$title - Footnotes");
-	&print_ruler;
-        &print(*foot_lines, FILE);
-	&print_toplevel_footer;
-	close(FILE);
-    } else {
-	warn "$ERROR Can't write to $docu_foot: $!\n";
-    }
-}
-
-#
-# print document
-#
-if ($split_chapter || $split_node) { # split
-    $doc_num = 0;
-    $last_num = scalar(@sections);
-    $first_doc = &doc_name(1);
-    $last_doc = &doc_name($last_num);
-    while (@sections) {
-	$section = shift(@sections);
-	&next_doc;
-	if (open(FILE, "> $docu_doc")) {
-	    print "# creating $docu_doc...\n" if $verbose;
-	    &print_header("$title - $section");
-	    $prev_doc = ($doc_num == 1 ? undef : &doc_name($doc_num - 1));
-	    $next_doc = ($doc_num == $last_num ? undef : &doc_name($doc_num + 1));
-	    $navigation = "Go to the ";
-	    $navigation .= ($prev_doc ? &anchor('', $first_doc, "first") : "first");
-	    $navigation .= ", ";
-	    $navigation .= ($prev_doc ? &anchor('', $prev_doc, "previous") : "previous");
-	    $navigation .= ", ";
-	    $navigation .= ($next_doc ? &anchor('', $next_doc, "next") : "next");
-	    $navigation .= ", ";
-	    $navigation .= ($next_doc ? &anchor('', $last_doc, "last") : "last");
-	    $navigation .= " section, " . &anchor('', $docu_toc, "table of contents") . ".\n";
-	    print FILE $navigation;
-	    &print_ruler;
-	    # find corresponding lines
-            @tmp_lines = ();
-            while (@doc_lines) {
-		$_ = shift(@doc_lines);
-		last if ($_ eq $SPLITTAG);
-		push(@tmp_lines, $_);
-	    }
-            &print(*tmp_lines, FILE);
-	    &print_ruler;
-	    print FILE $navigation;
-	    &print_footer;
-	    close(FILE);
-	} else {
-	    warn "$ERROR Can't write to $docu_doc: $!\n";
-	}
-    }
-} else { # not split
-    if (open(FILE, "> $docu_doc")) {
-	print "# creating $docu_doc...\n" if $verbose;
-	if ($monolithic || !@toc_lines) {
-	    &print_toplevel_header($title);
-	} else {
-	    &print_header($title);
-	    print FILE $full_title;
-	}
-	if ($monolithic && @toc_lines) {
-	    &print_ruler;
- 	    print FILE "<H1>Table of Contents</H1>\n";
- 	    &print(*toc_lines, FILE);
-	}
-	&print_ruler;
-        &print(*doc_lines, FILE);
-	if ($monolithic && @foot_lines) {
-	    &print_ruler;
- 	    print FILE "<H1>Footnotes</H1>\n";
- 	    &print(*foot_lines, FILE);
-	}
-	if ($monolithic || !@toc_lines) {
-	    &print_toplevel_footer;
-	} else {
-	    &print_footer;
-	}
-	close(FILE);
-    } else {
-	warn "$ERROR Can't write to $docu_doc: $!\n";
-    }
-}
-
-print "# that's all folks\n" if $verbose;
-
-#+++############################################################################
-#                                                                              #
-# Low level functions                                                          #
-#                                                                              #
-#---############################################################################
-
-sub update_sec_num {
-    local($name, $level) = @_;
-
-    $level--; # here we start at 0
-    if ($name =~ /^appendix/) {
-	# appendix style
-	if (defined(@appendix_sec_num)) {
-	    &incr_sec_num($level, @appendix_sec_num);
-	} else {
-	    @appendix_sec_num = ('A', 0, 0, 0);
-	}
-	return(join('.', @appendix_sec_num[0..$level]));
-    } else {
-	# normal style
-	if (defined(@normal_sec_num)) {
-	    &incr_sec_num($level, @normal_sec_num);
-	} else {
-	    @normal_sec_num = (1, 0, 0, 0);
-	}
-	return(join('.', @normal_sec_num[0..$level]));
-    }
-}
-
-sub incr_sec_num {
-    local($level, $l);
-    $level = shift(@_);
-    $_[$level]++;
-    foreach $l ($level+1 .. 3) {
-	$_[$l] = 0;
-    }
-}
-
-sub check {
-    local($_, %seen, %context, $before, $match, $after);
-
-    while (<>) {
-	if (/\@(\*|\.|\:|\@|\{|\})/) {
-	    $seen{$&}++;
-	    $context{$&} .= "> $_" if $verbose;
-	    $_ = "$`XX$'";
-	    redo;
-	}
-	if (/\@(\w+)/) {
-	    ($before, $match, $after) = ($`, $&, $');
-	    if ($before =~ /\b[\w-]+$/ && $after =~ /^[\w-.]*\b/) { # e-mail address
-		$seen{'e-mail address'}++;
-		$context{'e-mail address'} .= "> $_" if $verbose;
-	    } else {
-		$seen{$match}++;
-		$context{$match} .= "> $_" if $verbose;
-	    }
-	    $match =~ s/^\@/X/;
-	    $_ = "$before$match$after";
-	    redo;
-	}
-    }
-    
-    foreach (sort(keys(%seen))) {
-	if ($verbose) {
-	    print "$_\n";
-	    print $context{$_};
-	} else {
-	    print "$_ ($seen{$_})\n";
-	}
-    }
-}
-
-sub open {
-    local($name) = @_;
-
-    ++$fh_name;
-    if (open($fh_name, $name)) {
-	unshift(@fhs, $fh_name);
-    } else {
-	warn "$ERROR Can't read file $name: $!\n";
-    }
-}
-
-sub init_input {
-    @fhs = ();			# hold the file handles to read
-    @input_spool = ();		# spooled lines to read
-    $fh_name = 'FH000';
-    &open($docu);
-}
-
-sub next_line {
-    local($fh, $line);
-
-    if (@input_spool) {
-	$line = shift(@input_spool);
-	return($line);
-    }
-    while (@fhs) {
-	$fh = $fhs[0];
-	$line = <$fh>;
-	return($line) if $line;
-	close($fh);
-	shift(@fhs);
-    }
-    return(undef);
-}
-
-# used in pass 1, use &next_line
-sub skip_until {
-    local($tag) = @_;
-    local($_);
-
-    while ($_ = &next_line) {
-	return if /^\@end\s+$tag\s*$/;
-    }
-    die "* Failed to find '$tag' after: " . $lines[$#lines];
-}
-
-#
-# HTML stacking to have a better HTML output
-#
-
-sub html_reset {
-    @html_stack = ('html');
-    $html_element = 'body';
-}
-
-sub html_push {
-    local($what) = @_;
-    push(@html_stack, $html_element);
-    $html_element = $what;
-}
-
-sub html_push_if {
-    local($what) = @_;
-    push(@html_stack, $html_element)
-	if ($html_element && $html_element ne 'P');
-    $html_element = $what;
-}
-
-sub html_pop {
-    $html_element = pop(@html_stack);
-}
-
-sub html_pop_if {
-    local($elt);
-
-    if (@_) {
-	foreach $elt (@_) {
-	    if ($elt eq $html_element) {
-		$html_element = pop(@html_stack) if @html_stack;
-		last;
-	    }
-	}
-    } else {
-	$html_element = pop(@html_stack) if @html_stack;
-    }
-}
-
-sub html_debug {
-    local($what, $line) = @_;
-    return("<!-- $line @html_stack, $html_element -->$what")
-	if $debug & $DEBUG_HTML;
-    return($what);
-}
-
-# to debug the output...
-sub debug {
-    local($what, $line) = @_;
-    return("<!-- $line -->$what")
-	if $debug & $DEBUG_HTML;
-    return($what);
-}
-
-sub normalise_node {
-    $_[0] =~ s/\s+/ /g;
-    $_[0] =~ s/ $//;
-    $_[0] =~ s/^ //;
-}
-
-sub menu_entry {
-    local($entry, $node, $descr) = @_;
-    local($href);
-
-    &normalise_node($node);
-    $href = $node2href{$node};
-    if ($href) {
-	$descr =~ s/^\s+//;
-	$descr = ": $descr" if $descr;
-	push(@lines2, "<LI>" . &anchor('', $href, $entry) . "$descr\n");
-    } else {
-	warn "$ERROR Undefined node ($node): $_";
-    }
-}
-
-sub do_ctrl { "^$_[0]" }
-
-sub do_sc { "\U$_[0]\E" }
-
-sub apply_style {
-    local($texi_style, $text) = @_;
-    local($style);
-
-    $style = $style_map{$texi_style};
-    if (defined($style)) { # known style
-	if ($style =~ /^\"/) { # add quotes
-	    $style = $';
-	    $text = "\`$text\'";
-	}
-	if ($style =~ /^\&/) { # custom
-	    $style = $';
-	    $text = &$style($text);
-	} elsif ($style) { # good style
-	    $text = "<$style>$text</$style>";
-	} else { # no style
-	}
-    } else { # unknown style
-	$text = undef;
-    }
-    return($text);
-}
-
-# remove Texinfo styles
-sub remove_style {
-    local($_) = @_;
-    s/\@\w+{([^\{\}]+)}/$1/g;
-    return($_);
-}
-
-sub substitute_style {
-    local($_) = @_;
-    local($changed, $done, $style, $text);
-
-    $changed = 1;
-    while ($changed) {
-	$changed = 0;
-	$done = '';
-	while (/\@(\w+){([^\{\}]+)}/) {
-	    $text = &apply_style($1, $2);
-	    if ($text) {
-		$_ = "$`$text$'";
-		$changed = 1;
-	    } else {
-		$done .= "$`\@$1";
-		$_ = "{$2}$'";
-	    }
-	}
-        $_ = $done . $_;
-    }
-    return($_);
-}
-
-sub anchor {
-    local($name, $href, $text, $newline) = @_;
-    local($result);
-
-    $result = "<A";
-    $result .= " NAME=\"$name\"" if $name;
-    $result .= " HREF=\"$href\"" if $href;
-    $result .= ">$text</A>";
-    $result .= "\n" if $newline;
-    return($result);
-}
-
-sub pretty_date {
-    local(@MoY, $sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst);
-
-    @MoY = ('January', 'Febuary', 'March', 'April', 'May', 'June',
-	    'July', 'August', 'September', 'October', 'November', 'December');
-    ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime(time);
-    $year += ($year < 70) ? 2000 : 1900;
-    return("$mday $MoY[$mon] $year");
-}
-
-sub doc_name {
-    local($num) = @_;
-
-    return("${docu_name}_$num.html");
-}
-
-sub next_doc {
-    $docu_doc = &doc_name(++$doc_num);
-}
-
-sub print {
-    local(*lines, $fh) = @_;
-    local($_);
-
-    while (@lines) {
-	$_ = shift(@lines);
-	if (/^$PROTECTTAG/o) {
-	    $_ = $tag2pro{$_};
-	} else {
-	    &unprotect_texi;
-	}
-	print $fh $_;
-    }
-}
-
-sub print_ruler {
-    print FILE "<P><HR><P>\n";
-}
-
-sub print_header {
-    local($_);
-
-    # clean the title
-    $_ = &remove_style($_[0]);
-    &unprotect_texi;
-    # print the header
-    if ($doctype eq 'html2') {
-	print FILE $html2_doctype;
-    } elsif ($doctype) {
-	print FILE $doctype;
-    }
-    print FILE <<EOT;
-<HTML>
-<HEAD>
-$header
-<TITLE>$_</TITLE>
-</HEAD>
-<BODY>
-EOT
-}
-
-sub print_toplevel_header {
-    local($_);
-
-    &print_header; # pass given arg...
-    print FILE $full_title;
-    if ($value{'_subtitle'}) {
-	$value{'_subtitle'} =~ s/\n+$//;
-	foreach (split(/\n/, $value{'_subtitle'})) {
-	    $_ = &substitute_style($_);
-	    &unprotect_texi;
-	    print FILE "<H2>$_</H2>\n";
-	}
-    }
-    if ($value{'_author'}) {
-	$value{'_author'} =~ s/\n+$//;
-	foreach (split(/\n/, $value{'_author'})) {
-	    $_ = &substitute_style($_);
-	    &unprotect_texi;
-	    s/[\w.-]+\@[\w.-]+/<A HREF="mailto:$&">$&<\/A>/g;
-	    print FILE "<ADDRESS>$_</ADDRESS>\n";
-	}
-    }
-    print FILE "<P>\n";
-}
-
-sub print_footer {
-    print FILE <<EOT;
-</BODY>
-</HTML>
-EOT
-}
-
-sub print_toplevel_footer {
-    &print_ruler;
-    print FILE <<EOT;
-This document was generated on $TODAY using the
-<A HREF=\"$HOMEPAGE\">texi2html</A>
-translator version 1.51.</P>
-EOT
-    &print_footer;
-}
-
-sub protect_texi {
-    # protect @ { } ` '
-    s/\@\@/$;0/go;
-    s/\@\{/$;1/go;
-    s/\@\}/$;2/go;
-    s/\@\`/$;3/go;
-    s/\@\'/$;4/go;
-}
-
-sub protect_html {
-    local($what) = @_;
-    # protect & < >
-    $what =~ s/\&/\&\#38;/g;
-    $what =~ s/\</\&\#60;/g;
-    $what =~ s/\>/\&\#62;/g;
-    # but recognize some HTML things
-    $what =~ s/\&\#60;\/A\&\#62;/<\/A>/g;	      # </A>
-    $what =~ s/\&\#60;A ([^\&]+)\&\#62;/<A $1>/g;     # <A [^&]+>
-    $what =~ s/\&\#60;IMG ([^\&]+)\&\#62;/<IMG $1>/g; # <IMG [^&]+>
-    return($what);
-}
-
-sub unprotect_texi {
-    s/$;0/\@/go;
-    s/$;1/\{/go;
-    s/$;2/\}/go;
-    s/$;3/\`/go;
-    s/$;4/\'/go;
-}
-
-sub unprotect_html {
-    local($what) = @_;
-    $what =~ s/\&\#38;/\&/g;
-    $what =~ s/\&\#60;/\</g;
-    $what =~ s/\&\#62;/\>/g;
-    return($what);
-}
-
-sub byalpha {
-    $key2alpha{$a} cmp $key2alpha{$b};
-}
-
-##############################################################################
-
-	# These next few lines are legal in both Perl and nroff.
-
-.00 ;			# finish .ig
- 
-'di			\" finish diversion--previous line must be blank
-.nr nl 0-1		\" fake up transition to first page again
-.nr % 0			\" start at page 1
-'; __END__ ############# From here on it's a standard manual page ############
-.TH TEXI2HTML 1 "09/10/96"
-.AT 3
-.SH NAME
-texi2html \- a Texinfo to HTML converter
-.SH SYNOPSIS
-.B texi2html [options] file
-.PP
-.B texi2html -check [-verbose] files
-.SH DESCRIPTION
-.I Texi2html
-converts the given Texinfo file to a set of HTML files. It tries to handle
-most of the Texinfo commands. It creates hypertext links for cross-references,
-footnotes...
-.PP
-It also tries to add links from a reference to its corresponding entry in the
-bibliography (if any). It may also handle a glossary (see the
-.B \-glossary
-option).
-.PP
-.I Texi2html
-creates several files depending on the contents of the Texinfo file and on
-the chosen options (see FILES).
-.PP
-The HTML files created by
-.I texi2html
-are closer to TeX than to Info, that's why
-.I texi2html
-converts @iftex sections and not @ifinfo ones by default. You can reverse
-this with the \-expandinfo option.
-.SH OPTIONS
-.TP 12
-.B \-check
-Check the given file and give the list of all things that may be Texinfo commands.
-This may be used to check the output of
-.I texi2html
-to find the Texinfo commands that have been left in the HTML file.
-.TP
-.B \-expandinfo
-Expand @ifinfo sections, not @iftex ones.
-.TP
-.B \-glossary
-Use the section named 'Glossary' to build a list of terms and put links in the HTML
-document from each term toward its definition.
-.TP
-.B \-invisible \fIname\fP
-Use \fIname\fP to create invisible destination anchors for index links. This is a workaround
-for a known bug of many WWW browsers, including xmosaic.
-.TP
-.B \-I \fIdir\fP
-Look also in \fIdir\fP to find included files.
-.TP
-.B \-menu
-Show the Texinfo menus; by default they are ignored.
-.TP
-.B \-monolithic
-Output only one file, including the table of contents and footnotes.
-.TP
-.B \-number
-Number the sections.
-.TP
-.B \-split_chapter
-Split the output into several HTML files (one per main section:
-chapter, appendix...).
-.TP
-.B \-split_node
-Split the output into several HTML files (one per node).
-.TP
-.B \-usage
-Print usage instructions, listing the current available command-line options.
-.TP
-.B \-verbose
-Give a verbose output. Can be used with the
-.B \-check
-option.
-.PP
-.SH FILES
-By default
-.I texi2html
-creates the following files (foo being the name of the Texinfo file):
-.TP 16
-.B foo_toc.html
-The table of contents.
-.TP
-.B foo.html
-The document's contents.
-.TP
-.B foo_foot.html
-The footnotes (if any).
-.PP
-When used with the
-.B \-split
-option, it creates several files (one per chapter or node), named
-.B foo_n.html
-(n being the indice of the chapter or node), instead of the single
-.B foo.html
-file.
-.PP
-When used with the
-.B \-monolithic
-option, it creates only one file:
-.B foo.html
-.SH VARIABLES
-.I texi2html
-predefines the following variables: \fBhtml\fP, \fBtexi2html\fP.
-.SH ADDITIONAL COMMANDS
-.I texi2html
-implements the following non-Texinfo commands:
-.TP 16
-.B @ifhtml
-This indicates the start of an HTML section, this section will passed through
-without any modofication.
-.TP
-.B @end ifhtml
-This indcates the end of an HTML section.
-.SH VERSION
-This is \fItexi2html\fP version 1.51, 09/10/96.
-.PP
-The latest version of \fItexi2html\fP can be found in WWW, cf. URL
-http://wwwcn.cern.ch/dci/texi2html/
-.SH AUTHOR
-The main author is Lionel Cons, CERN CN/DCI/UWS, Lionel.Cons@cern.ch.
-Many other people around the net contributed to this program.
-.SH COPYRIGHT
-This program is the intellectual property of the European
-Laboratory for Particle Physics (known as CERN). No guarantee whatsoever is
-provided by CERN. No liability whatsoever is accepted for any loss or damage
-of any kind resulting from any defect or inaccuracy in this information or
-code.
-.PP
-CERN, 1211 Geneva 23, Switzerland
-.SH "SEE ALSO"
-GNU Texinfo Documentation Format,
-HyperText Markup Language (HTML),
-World Wide Web (WWW).
-.SH BUGS
-This program does not understand all Texinfo commands (yet).
-.PP
-TeX specific commands (normally enclosed in @iftex) will be
-passed unmodified.
-.ex
diff --git a/readline/emacs_keymap.c b/readline/emacs_keymap.c
deleted file mode 100644
index 4ba3858..0000000
--- a/readline/emacs_keymap.c
+++ /dev/null
@@ -1,885 +0,0 @@
-/* emacs_keymap.c -- the keymap for emacs_mode in readline (). */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#if !defined (BUFSIZ)
-#include <stdio.h>
-#endif /* !BUFSIZ */
-
-#include "readline.h"
-
-/* An array of function pointers, one for each possible key.
-   If the type byte is ISKMAP, then the pointer is the address of
-   a keymap. */
-
-KEYMAP_ENTRY_ARRAY emacs_standard_keymap = {
-
-  /* Control keys. */
-  { ISFUNC, rl_set_mark },		/* Control-@ */
-  { ISFUNC, rl_beg_of_line },		/* Control-a */
-  { ISFUNC, rl_backward },		/* Control-b */
-  { ISFUNC, (Function *)0x0 },		/* Control-c */
-  { ISFUNC, rl_delete },		/* Control-d */
-  { ISFUNC, rl_end_of_line },		/* Control-e */
-  { ISFUNC, rl_forward },		/* Control-f */
-  { ISFUNC, rl_abort },			/* Control-g */
-  { ISFUNC, rl_rubout },		/* Control-h */
-  { ISFUNC, rl_complete },		/* Control-i */
-  { ISFUNC, rl_newline },		/* Control-j */
-  { ISFUNC, rl_kill_line },		/* Control-k */
-  { ISFUNC, rl_clear_screen },		/* Control-l */
-  { ISFUNC, rl_newline },		/* Control-m */
-  { ISFUNC, rl_get_next_history },	/* Control-n */
-  { ISFUNC, (Function *)0x0 },		/* Control-o */
-  { ISFUNC, rl_get_previous_history },	/* Control-p */
-  { ISFUNC, rl_quoted_insert },		/* Control-q */
-  { ISFUNC, rl_reverse_search_history }, /* Control-r */
-  { ISFUNC, rl_forward_search_history }, /* Control-s */
-  { ISFUNC, rl_transpose_chars },	/* Control-t */
-  { ISFUNC, rl_unix_line_discard },	/* Control-u */
-  { ISFUNC, rl_quoted_insert },		/* Control-v */
-  { ISFUNC, rl_unix_word_rubout },	/* Control-w */
-  { ISKMAP, (Function *)emacs_ctlx_keymap },	/* Control-x */
-  { ISFUNC, rl_yank },			/* Control-y */
-  { ISFUNC, (Function *)0x0 },		/* Control-z */
-  { ISKMAP, (Function *)emacs_meta_keymap }, /* Control-[ */
-  { ISFUNC, (Function *)0x0 },		/* Control-\ */
-  { ISFUNC, rl_char_search },		/* Control-] */
-  { ISFUNC, (Function *)0x0 },		/* Control-^ */
-  { ISFUNC, rl_undo_command },		/* Control-_ */
-
-  /* The start of printing characters. */
-  { ISFUNC, rl_insert },	/* SPACE */
-  { ISFUNC, rl_insert },	/* ! */
-  { ISFUNC, rl_insert },	/* " */
-  { ISFUNC, rl_insert },	/* # */
-  { ISFUNC, rl_insert },	/* $ */
-  { ISFUNC, rl_insert },	/* % */
-  { ISFUNC, rl_insert },	/* & */
-  { ISFUNC, rl_insert },	/* ' */
-  { ISFUNC, rl_insert },	/* ( */
-#if defined (PAREN_MATCHING)
-  { ISFUNC, rl_insert_close },	/* ) */
-#else
-  { ISFUNC, rl_insert },	/* ) */
-#endif /* !PAREN_MATCHING */
-  { ISFUNC, rl_insert },	/* * */
-  { ISFUNC, rl_insert },	/* + */
-  { ISFUNC, rl_insert },	/* , */
-  { ISFUNC, rl_insert },	/* - */
-  { ISFUNC, rl_insert },	/* . */
-  { ISFUNC, rl_insert },	/* / */
-
-  /* Regular digits. */
-  { ISFUNC, rl_insert },	/* 0 */
-  { ISFUNC, rl_insert },	/* 1 */
-  { ISFUNC, rl_insert },	/* 2 */
-  { ISFUNC, rl_insert },	/* 3 */
-  { ISFUNC, rl_insert },	/* 4 */
-  { ISFUNC, rl_insert },	/* 5 */
-  { ISFUNC, rl_insert },	/* 6 */
-  { ISFUNC, rl_insert },	/* 7 */
-  { ISFUNC, rl_insert },	/* 8 */
-  { ISFUNC, rl_insert },	/* 9 */
-
-  /* A little more punctuation. */
-  { ISFUNC, rl_insert },	/* : */
-  { ISFUNC, rl_insert },	/* ; */
-  { ISFUNC, rl_insert },	/* < */
-  { ISFUNC, rl_insert },	/* = */
-  { ISFUNC, rl_insert },	/* > */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* @ */
-
-  /* Uppercase alphabet. */
-  { ISFUNC, rl_insert },	/* A */
-  { ISFUNC, rl_insert },	/* B */
-  { ISFUNC, rl_insert },	/* C */
-  { ISFUNC, rl_insert },	/* D */
-  { ISFUNC, rl_insert },	/* E */
-  { ISFUNC, rl_insert },	/* F */
-  { ISFUNC, rl_insert },	/* G */
-  { ISFUNC, rl_insert },	/* H */
-  { ISFUNC, rl_insert },	/* I */
-  { ISFUNC, rl_insert },	/* J */
-  { ISFUNC, rl_insert },	/* K */
-  { ISFUNC, rl_insert },	/* L */
-  { ISFUNC, rl_insert },	/* M */
-  { ISFUNC, rl_insert },	/* N */
-  { ISFUNC, rl_insert },	/* O */
-  { ISFUNC, rl_insert },	/* P */
-  { ISFUNC, rl_insert },	/* Q */
-  { ISFUNC, rl_insert },	/* R */
-  { ISFUNC, rl_insert },	/* S */
-  { ISFUNC, rl_insert },	/* T */
-  { ISFUNC, rl_insert },	/* U */
-  { ISFUNC, rl_insert },	/* V */
-  { ISFUNC, rl_insert },	/* W */
-  { ISFUNC, rl_insert },	/* X */
-  { ISFUNC, rl_insert },	/* Y */
-  { ISFUNC, rl_insert },	/* Z */
-
-  /* Some more punctuation. */
-  { ISFUNC, rl_insert },	/* [ */
-  { ISFUNC, rl_insert },	/* \ */
-#if defined (PAREN_MATCHING)
-  { ISFUNC, rl_insert_close },	/* ] */
-#else
-  { ISFUNC, rl_insert },	/* ] */
-#endif /* !PAREN_MATCHING */
-  { ISFUNC, rl_insert },	/* ^ */
-  { ISFUNC, rl_insert },	/* _ */
-  { ISFUNC, rl_insert },	/* ` */
-
-  /* Lowercase alphabet. */
-  { ISFUNC, rl_insert },	/* a */
-  { ISFUNC, rl_insert },	/* b */
-  { ISFUNC, rl_insert },	/* c */
-  { ISFUNC, rl_insert },	/* d */
-  { ISFUNC, rl_insert },	/* e */
-  { ISFUNC, rl_insert },	/* f */
-  { ISFUNC, rl_insert },	/* g */
-  { ISFUNC, rl_insert },	/* h */
-  { ISFUNC, rl_insert },	/* i */
-  { ISFUNC, rl_insert },	/* j */
-  { ISFUNC, rl_insert },	/* k */
-  { ISFUNC, rl_insert },	/* l */
-  { ISFUNC, rl_insert },	/* m */
-  { ISFUNC, rl_insert },	/* n */
-  { ISFUNC, rl_insert },	/* o */
-  { ISFUNC, rl_insert },	/* p */
-  { ISFUNC, rl_insert },	/* q */
-  { ISFUNC, rl_insert },	/* r */
-  { ISFUNC, rl_insert },	/* s */
-  { ISFUNC, rl_insert },	/* t */
-  { ISFUNC, rl_insert },	/* u */
-  { ISFUNC, rl_insert },	/* v */
-  { ISFUNC, rl_insert },	/* w */
-  { ISFUNC, rl_insert },	/* x */
-  { ISFUNC, rl_insert },	/* y */
-  { ISFUNC, rl_insert },	/* z */
-
-  /* Final punctuation. */
-  { ISFUNC, rl_insert },	/* { */
-  { ISFUNC, rl_insert },	/* | */
-#if defined (PAREN_MATCHING)
-  { ISFUNC, rl_insert_close },	/* } */
-#else
-  { ISFUNC, rl_insert },	/* } */
-#endif /* !PAREN_MATCHING */
-  { ISFUNC, rl_insert },	/* ~ */
-  { ISFUNC, rl_rubout },	/* RUBOUT */
-
-#if KEYMAP_SIZE > 128
-  /* Pure 8-bit characters (128 - 159).
-     These might be used in some
-     character sets. */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-
-  /* ISO Latin-1 characters (160 - 255) */
-  { ISFUNC, rl_insert },	/* No-break space */
-  { ISFUNC, rl_insert },	/* Inverted exclamation mark */
-  { ISFUNC, rl_insert },	/* Cent sign */
-  { ISFUNC, rl_insert },	/* Pound sign */
-  { ISFUNC, rl_insert },	/* Currency sign */
-  { ISFUNC, rl_insert },	/* Yen sign */
-  { ISFUNC, rl_insert },	/* Broken bar */
-  { ISFUNC, rl_insert },	/* Section sign */
-  { ISFUNC, rl_insert },	/* Diaeresis */
-  { ISFUNC, rl_insert },	/* Copyright sign */
-  { ISFUNC, rl_insert },	/* Feminine ordinal indicator */
-  { ISFUNC, rl_insert },	/* Left pointing double angle quotation mark */
-  { ISFUNC, rl_insert },	/* Not sign */
-  { ISFUNC, rl_insert },	/* Soft hyphen */
-  { ISFUNC, rl_insert },	/* Registered sign */
-  { ISFUNC, rl_insert },	/* Macron */
-  { ISFUNC, rl_insert },	/* Degree sign */
-  { ISFUNC, rl_insert },	/* Plus-minus sign */
-  { ISFUNC, rl_insert },	/* Superscript two */
-  { ISFUNC, rl_insert },	/* Superscript three */
-  { ISFUNC, rl_insert },	/* Acute accent */
-  { ISFUNC, rl_insert },	/* Micro sign */
-  { ISFUNC, rl_insert },	/* Pilcrow sign */
-  { ISFUNC, rl_insert },	/* Middle dot */
-  { ISFUNC, rl_insert },	/* Cedilla */
-  { ISFUNC, rl_insert },	/* Superscript one */
-  { ISFUNC, rl_insert },	/* Masculine ordinal indicator */
-  { ISFUNC, rl_insert },	/* Right pointing double angle quotation mark */
-  { ISFUNC, rl_insert },	/* Vulgar fraction one quarter */
-  { ISFUNC, rl_insert },	/* Vulgar fraction one half */
-  { ISFUNC, rl_insert },	/* Vulgar fraction three quarters */
-  { ISFUNC, rl_insert },	/* Inverted questionk mark */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with tilde */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with ring above */
-  { ISFUNC, rl_insert },	/* Latin capital letter ae */
-  { ISFUNC, rl_insert },	/* Latin capital letter c with cedilla */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter eth (Icelandic) */
-  { ISFUNC, rl_insert },	/* Latin capital letter n with tilde */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with tilde */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with diaeresis */
-  { ISFUNC, rl_insert },	/* Multiplication sign */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with stroke */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter Y with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter thorn (Icelandic) */
-  { ISFUNC, rl_insert },	/* Latin small letter sharp s (German) */
-  { ISFUNC, rl_insert },	/* Latin small letter a with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter a with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter a with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter a with tilde */
-  { ISFUNC, rl_insert },	/* Latin small letter a with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter a with ring above */
-  { ISFUNC, rl_insert },	/* Latin small letter ae */
-  { ISFUNC, rl_insert },	/* Latin small letter c with cedilla */
-  { ISFUNC, rl_insert },	/* Latin small letter e with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter e with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter e with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter e with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter i with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter i with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter i with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter i with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter eth (Icelandic) */
-  { ISFUNC, rl_insert },	/* Latin small letter n with tilde */
-  { ISFUNC, rl_insert },	/* Latin small letter o with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter o with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter o with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter o with tilde */
-  { ISFUNC, rl_insert },	/* Latin small letter o with diaeresis */
-  { ISFUNC, rl_insert },	/* Division sign */
-  { ISFUNC, rl_insert },	/* Latin small letter o with stroke */
-  { ISFUNC, rl_insert },	/* Latin small letter u with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter u with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter u with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter u with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter y with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter thorn (Icelandic) */
-  { ISFUNC, rl_insert }		/* Latin small letter y with diaeresis */
-#endif /* KEYMAP_SIZE > 128 */
-};
-
-KEYMAP_ENTRY_ARRAY emacs_meta_keymap = {
-
-  /* Meta keys.  Just like above, but the high bit is set. */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-@ */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-a */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-b */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-c */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-d */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-e */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-f */
-  { ISFUNC, rl_abort },		/* Meta-Control-g */
-  { ISFUNC, rl_backward_kill_word },	/* Meta-Control-h */
-  { ISFUNC, rl_tab_insert },	/* Meta-Control-i */
-  { ISFUNC, rl_vi_editing_mode }, /* Meta-Control-j */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-k */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-l */
-  { ISFUNC, rl_vi_editing_mode }, /* Meta-Control-m */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-n */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-o */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-p */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-q */
-  { ISFUNC, rl_revert_line },	/* Meta-Control-r */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-s */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-t */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-u */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-v */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-w */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-x */
-  { ISFUNC, rl_yank_nth_arg },	/* Meta-Control-y */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-z */
-
-  { ISFUNC, rl_complete },	/* Meta-Control-[ */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-\ */
-  { ISFUNC, rl_backward_char_search },	/* Meta-Control-] */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-^ */
-  { ISFUNC, (Function *)0x0 },	/* Meta-Control-_ */
-
-  /* The start of printing characters. */
-  { ISFUNC, rl_set_mark },	/* Meta-SPACE */
-  { ISFUNC, (Function *)0x0 },	/* Meta-! */
-  { ISFUNC, (Function *)0x0 },	/* Meta-" */
-  { ISFUNC, rl_insert_comment },/* Meta-# */
-  { ISFUNC, (Function *)0x0 },	/* Meta-$ */
-  { ISFUNC, (Function *)0x0 },	/* Meta-% */
-  { ISFUNC, rl_tilde_expand },	/* Meta-& */
-  { ISFUNC, (Function *)0x0 },	/* Meta-' */
-  { ISFUNC, (Function *)0x0 },	/* Meta-( */
-  { ISFUNC, (Function *)0x0 },	/* Meta-) */
-  { ISFUNC, rl_insert_completions },	/* Meta-* */
-  { ISFUNC, (Function *)0x0 },	/* Meta-+ */
-  { ISFUNC, (Function *)0x0 },	/* Meta-, */
-  { ISFUNC, rl_digit_argument }, /* Meta-- */
-  { ISFUNC, rl_yank_last_arg},	/* Meta-. */
-  { ISFUNC, (Function *)0x0 },	/* Meta-/ */
-
-  /* Regular digits. */
-  { ISFUNC, rl_digit_argument }, /* Meta-0 */
-  { ISFUNC, rl_digit_argument }, /* Meta-1 */
-  { ISFUNC, rl_digit_argument }, /* Meta-2 */
-  { ISFUNC, rl_digit_argument }, /* Meta-3 */
-  { ISFUNC, rl_digit_argument }, /* Meta-4 */
-  { ISFUNC, rl_digit_argument }, /* Meta-5 */
-  { ISFUNC, rl_digit_argument }, /* Meta-6 */
-  { ISFUNC, rl_digit_argument }, /* Meta-7 */
-  { ISFUNC, rl_digit_argument }, /* Meta-8 */
-  { ISFUNC, rl_digit_argument }, /* Meta-9 */
-
-  /* A little more punctuation. */
-  { ISFUNC, (Function *)0x0 },		/* Meta-: */
-  { ISFUNC, (Function *)0x0 },		/* Meta-; */
-  { ISFUNC, rl_beginning_of_history },	/* Meta-< */
-  { ISFUNC, rl_possible_completions },	/* Meta-= */
-  { ISFUNC, rl_end_of_history },	/* Meta-> */
-  { ISFUNC, rl_possible_completions },	/* Meta-? */
-  { ISFUNC, (Function *)0x0 },		/* Meta-@ */
-
-  /* Uppercase alphabet. */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-A */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-B */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-C */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-D */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-E */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-F */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-G */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-H */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-I */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-J */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-K */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-L */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-M */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-N */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-O */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-P */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-Q */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-R */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-S */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-T */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-U */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-V */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-W */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-X */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-Y */
-  { ISFUNC, rl_do_lowercase_version },	/* Meta-Z */
-
-  /* Some more punctuation. */
-  { ISFUNC, (Function *)0x0 },		/* Meta-[ */	/* was rl_arrow_keys */
-  { ISFUNC, rl_delete_horizontal_space },	/* Meta-\ */
-  { ISFUNC, (Function *)0x0 },		/* Meta-] */
-  { ISFUNC, (Function *)0x0 },		/* Meta-^ */
-  { ISFUNC, rl_yank_last_arg },		/* Meta-_ */
-  { ISFUNC, (Function *)0x0 },		/* Meta-` */
-
-  /* Lowercase alphabet. */
-  { ISFUNC, (Function *)0x0 },	/* Meta-a */
-  { ISFUNC, rl_backward_word },	/* Meta-b */
-  { ISFUNC, rl_capitalize_word }, /* Meta-c */
-  { ISFUNC, rl_kill_word },	/* Meta-d */
-  { ISFUNC, (Function *)0x0 },	/* Meta-e */
-  { ISFUNC, rl_forward_word },	/* Meta-f */
-  { ISFUNC, (Function *)0x0 },	/* Meta-g */
-  { ISFUNC, (Function *)0x0 },	/* Meta-h */
-  { ISFUNC, (Function *)0x0 },	/* Meta-i */
-  { ISFUNC, (Function *)0x0 },	/* Meta-j */
-  { ISFUNC, (Function *)0x0 },	/* Meta-k */
-  { ISFUNC, rl_downcase_word },	/* Meta-l */
-  { ISFUNC, (Function *)0x0 },	/* Meta-m */
-  { ISFUNC, rl_noninc_forward_search },	/* Meta-n */
-  { ISFUNC, (Function *)0x0 },	/* Meta-o */	/* was rl_arrow_keys */
-  { ISFUNC, rl_noninc_reverse_search },	/* Meta-p */
-  { ISFUNC, (Function *)0x0 },	/* Meta-q */
-  { ISFUNC, rl_revert_line },	/* Meta-r */
-  { ISFUNC, (Function *)0x0 },	/* Meta-s */
-  { ISFUNC, rl_transpose_words }, /* Meta-t */
-  { ISFUNC, rl_upcase_word },	/* Meta-u */
-  { ISFUNC, (Function *)0x0 },	/* Meta-v */
-  { ISFUNC, (Function *)0x0 },	/* Meta-w */
-  { ISFUNC, (Function *)0x0 },	/* Meta-x */
-  { ISFUNC, rl_yank_pop },	/* Meta-y */
-  { ISFUNC, (Function *)0x0 },	/* Meta-z */
-
-  /* Final punctuation. */
-  { ISFUNC, (Function *)0x0 },	/* Meta-{ */
-  { ISFUNC, (Function *)0x0 },	/* Meta-| */
-  { ISFUNC, (Function *)0x0 },	/* Meta-} */
-  { ISFUNC, rl_tilde_expand },	/* Meta-~ */
-  { ISFUNC, rl_backward_kill_word }, /* Meta-rubout */
-
-#if KEYMAP_SIZE > 128
-  /* Undefined keys. */
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 }
-#endif /* KEYMAP_SIZE > 128 */
-};
-
-KEYMAP_ENTRY_ARRAY emacs_ctlx_keymap = {
-
-  /* Control keys. */
-  { ISFUNC, (Function *)0x0 },		/* Control-@ */
-  { ISFUNC, (Function *)0x0 },		/* Control-a */
-  { ISFUNC, (Function *)0x0 },		/* Control-b */
-  { ISFUNC, (Function *)0x0 },		/* Control-c */
-  { ISFUNC, (Function *)0x0 },		/* Control-d */
-  { ISFUNC, (Function *)0x0 },		/* Control-e */
-  { ISFUNC, (Function *)0x0 },		/* Control-f */
-  { ISFUNC, rl_abort },			/* Control-g */
-  { ISFUNC, (Function *)0x0 },		/* Control-h */
-  { ISFUNC, (Function *)0x0 },		/* Control-i */
-  { ISFUNC, (Function *)0x0 },		/* Control-j */
-  { ISFUNC, (Function *)0x0 },		/* Control-k */
-  { ISFUNC, (Function *)0x0 },		/* Control-l */
-  { ISFUNC, (Function *)0x0 },		/* Control-m */
-  { ISFUNC, (Function *)0x0 },		/* Control-n */
-  { ISFUNC, (Function *)0x0 },		/* Control-o */
-  { ISFUNC, (Function *)0x0 },		/* Control-p */
-  { ISFUNC, (Function *)0x0 },		/* Control-q */
-  { ISFUNC, rl_re_read_init_file },	/* Control-r */
-  { ISFUNC, (Function *)0x0 },		/* Control-s */
-  { ISFUNC, (Function *)0x0 },		/* Control-t */
-  { ISFUNC, rl_undo_command },		/* Control-u */
-  { ISFUNC, (Function *)0x0 },		/* Control-v */
-  { ISFUNC, (Function *)0x0 },		/* Control-w */
-  { ISFUNC, rl_exchange_point_and_mark },/* Control-x */
-  { ISFUNC, (Function *)0x0 },		/* Control-y */
-  { ISFUNC, (Function *)0x0 },		/* Control-z */
-  { ISFUNC, (Function *)0x0 },		/* Control-[ */
-  { ISFUNC, (Function *)0x0 },		/* Control-\ */
-  { ISFUNC, (Function *)0x0 },		/* Control-] */
-  { ISFUNC, (Function *)0x0 },		/* Control-^ */
-  { ISFUNC, (Function *)0x0 },		/* Control-_ */
-
-  /* The start of printing characters. */
-  { ISFUNC, (Function *)0x0 },		/* SPACE */
-  { ISFUNC, (Function *)0x0 },		/* ! */
-  { ISFUNC, (Function *)0x0 },		/* " */
-  { ISFUNC, (Function *)0x0 },		/* # */
-  { ISFUNC, (Function *)0x0 },		/* $ */
-  { ISFUNC, (Function *)0x0 },		/* % */
-  { ISFUNC, (Function *)0x0 },		/* & */
-  { ISFUNC, (Function *)0x0 },		/* ' */
-  { ISFUNC, rl_start_kbd_macro },	/* ( */
-  { ISFUNC, rl_end_kbd_macro  },	/* ) */
-  { ISFUNC, (Function *)0x0 },		/* * */
-  { ISFUNC, (Function *)0x0 },		/* + */
-  { ISFUNC, (Function *)0x0 },		/* , */
-  { ISFUNC, (Function *)0x0 },		/* - */
-  { ISFUNC, (Function *)0x0 },		/* . */
-  { ISFUNC, (Function *)0x0 },		/* / */
-
-  /* Regular digits. */
-  { ISFUNC, (Function *)0x0 },		/* 0 */
-  { ISFUNC, (Function *)0x0 },		/* 1 */
-  { ISFUNC, (Function *)0x0 },		/* 2 */
-  { ISFUNC, (Function *)0x0 },		/* 3 */
-  { ISFUNC, (Function *)0x0 },		/* 4 */
-  { ISFUNC, (Function *)0x0 },		/* 5 */
-  { ISFUNC, (Function *)0x0 },		/* 6 */
-  { ISFUNC, (Function *)0x0 },		/* 7 */
-  { ISFUNC, (Function *)0x0 },		/* 8 */
-  { ISFUNC, (Function *)0x0 },		/* 9 */
-
-  /* A little more punctuation. */
-  { ISFUNC, (Function *)0x0 },	/* : */
-  { ISFUNC, (Function *)0x0 },	/* ; */
-  { ISFUNC, (Function *)0x0 },	/* < */
-  { ISFUNC, (Function *)0x0 },	/* = */
-  { ISFUNC, (Function *)0x0 },	/* > */
-  { ISFUNC, (Function *)0x0 },	/* ? */
-  { ISFUNC, (Function *)0x0 },	/* @ */
-
-  /* Uppercase alphabet. */
-  { ISFUNC, rl_do_lowercase_version },	/* A */
-  { ISFUNC, rl_do_lowercase_version },	/* B */
-  { ISFUNC, rl_do_lowercase_version },	/* C */
-  { ISFUNC, rl_do_lowercase_version },	/* D */
-  { ISFUNC, rl_do_lowercase_version },	/* E */
-  { ISFUNC, rl_do_lowercase_version },	/* F */
-  { ISFUNC, rl_do_lowercase_version },	/* G */
-  { ISFUNC, rl_do_lowercase_version },	/* H */
-  { ISFUNC, rl_do_lowercase_version },	/* I */
-  { ISFUNC, rl_do_lowercase_version },	/* J */
-  { ISFUNC, rl_do_lowercase_version },	/* K */
-  { ISFUNC, rl_do_lowercase_version },	/* L */
-  { ISFUNC, rl_do_lowercase_version },	/* M */
-  { ISFUNC, rl_do_lowercase_version },	/* N */
-  { ISFUNC, rl_do_lowercase_version },	/* O */
-  { ISFUNC, rl_do_lowercase_version },	/* P */
-  { ISFUNC, rl_do_lowercase_version },	/* Q */
-  { ISFUNC, rl_do_lowercase_version },	/* R */
-  { ISFUNC, rl_do_lowercase_version },	/* S */
-  { ISFUNC, rl_do_lowercase_version },	/* T */
-  { ISFUNC, rl_do_lowercase_version },	/* U */
-  { ISFUNC, rl_do_lowercase_version },	/* V */
-  { ISFUNC, rl_do_lowercase_version },	/* W */
-  { ISFUNC, rl_do_lowercase_version },	/* X */
-  { ISFUNC, rl_do_lowercase_version },	/* Y */
-  { ISFUNC, rl_do_lowercase_version },	/* Z */
-
-  /* Some more punctuation. */
-  { ISFUNC, (Function *)0x0 },		/* [ */
-  { ISFUNC, (Function *)0x0 },		/* \ */
-  { ISFUNC, (Function *)0x0 },		/* ] */
-  { ISFUNC, (Function *)0x0 },		/* ^ */
-  { ISFUNC, (Function *)0x0 },		/* _ */
-  { ISFUNC, (Function *)0x0 },		/* ` */
-
-  /* Lowercase alphabet. */
-  { ISFUNC, (Function *)0x0 },		/* a */
-  { ISFUNC, (Function *)0x0 },		/* b */
-  { ISFUNC, (Function *)0x0 },		/* c */
-  { ISFUNC, (Function *)0x0 },		/* d */
-  { ISFUNC, rl_call_last_kbd_macro },	/* e */
-  { ISFUNC, (Function *)0x0 },		/* f */
-  { ISFUNC, (Function *)0x0 },		/* g */
-  { ISFUNC, (Function *)0x0 },		/* h */
-  { ISFUNC, (Function *)0x0 },		/* i */
-  { ISFUNC, (Function *)0x0 },		/* j */
-  { ISFUNC, (Function *)0x0 },		/* k */
-  { ISFUNC, (Function *)0x0 },		/* l */
-  { ISFUNC, (Function *)0x0 },		/* m */
-  { ISFUNC, (Function *)0x0 },		/* n */
-  { ISFUNC, (Function *)0x0 },		/* o */
-  { ISFUNC, (Function *)0x0 },		/* p */
-  { ISFUNC, (Function *)0x0 },		/* q */
-  { ISFUNC, (Function *)0x0 },		/* r */
-  { ISFUNC, (Function *)0x0 },		/* s */
-  { ISFUNC, (Function *)0x0 },		/* t */
-  { ISFUNC, (Function *)0x0 },		/* u */
-  { ISFUNC, (Function *)0x0 },		/* v */
-  { ISFUNC, (Function *)0x0 },		/* w */
-  { ISFUNC, (Function *)0x0 },		/* x */
-  { ISFUNC, (Function *)0x0 },		/* y */
-  { ISFUNC, (Function *)0x0 },		/* z */
-
-  /* Final punctuation. */
-  { ISFUNC, (Function *)0x0 },		/* { */
-  { ISFUNC, (Function *)0x0 },		/* | */
-  { ISFUNC, (Function *)0x0 },		/* } */
-  { ISFUNC, (Function *)0x0 },		/* ~ */
-  { ISFUNC, rl_backward_kill_line },	/* RUBOUT */
-
-#if KEYMAP_SIZE > 128
-  /* Undefined keys. */
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 }
-#endif /* KEYMAP_SIZE > 128 */
-};
diff --git a/readline/examples/Inputrc b/readline/examples/Inputrc
deleted file mode 100644
index 5b71bd7..0000000
--- a/readline/examples/Inputrc
+++ /dev/null
@@ -1,65 +0,0 @@
-# My ~/.inputrc file is in -*- text -*- for easy editing with Emacs.
-#
-# Notice the various bindings which are conditionalized depending
-# on which program is running, or what terminal is active.
-#
-
-# In all programs, all terminals, make sure this is bound.
-"\C-x\C-r": re-read-init-file
-
-# Hp terminals (and some others) have ugly default behaviour for C-h.
-"\C-h": backward-delete-char
-"\e\C-h": backward-kill-word
-"\C-xd": dump-functions
-
-# In xterm windows, make the arrow keys do the right thing.
-$if TERM=xterm
-"\e[A": previous-history
-"\e[B": next-history
-"\e[C": forward-char
-"\e[D": backward-char
-
-# alternate arrow key prefix
-"\eOA": previous-history
-"\eOB": next-history
-"\eOC": forward-char
-"\eOD": backward-char
-
-# Under Xterm in Bash, we bind local Function keys to do something useful.
-$if Bash
-"\e[11~": "Function Key 1"
-"\e[12~": "Function Key 2"
-"\e[13~": "Function Key 3"
-"\e[14~": "Function Key 4"
-"\e[15~": "Function Key 5"
-
-# I know the following escape sequence numbers are 1 greater than
-# the function key.  Don't ask me why, I didn't design the xterm terminal.
-"\e[17~": "Function Key 6"
-"\e[18~": "Function Key 7"
-"\e[19~": "Function Key 8"
-"\e[20~": "Function Key 9"
-"\e[21~": "Function Key 10"
-$endif
-$endif
-
-# For Bash, all terminals, add some Bash specific hacks.
-$if Bash
-"\C-xv": show-bash-version
-"\C-x\C-e": shell-expand-line
-
-# Here is one for editing my path.
-"\C-xp": "$PATH\C-x\C-e\C-e\"\C-aPATH=\":\C-b"
-
-# Make C-x r read my mail in emacs.
-# "\C-xr": "emacs -f rmail\C-j"
-$endif
-
-# For FTP, different hacks:
-$if Ftp
-"\C-xg": "get \M-?"
-"\C-xt": "put \M-?"
-"\M-.": yank-last-arg
-$endif
-
-" ": self-insert
diff --git a/readline/examples/Makefile.in b/readline/examples/Makefile.in
deleted file mode 100644
index 1848673..0000000
--- a/readline/examples/Makefile.in
+++ /dev/null
@@ -1,50 +0,0 @@
-# This is the Makefile for the examples subdirectory of readline. -*- text -*-
-#
-SHELL = /bin/sh
-RM = rm -f
-
-srcdir = @srcdir@
-VPATH = .:@srcdir@
-top_srcdir = @top_srcdir@
-BUILD_DIR = .
-
-DEFS = @DEFS@
-CC = @CC@
-CFLAGS = @CFLAGS@
-LOCAL_CFLAGS = @LOCAL_CFLAGS@
-CPPFLAGS = @CPPFLAGS@
-
-INCLUDES = -I $(srcdir) -I $(top_srcdir) -I..
-
-CCFLAGS  = $(DEFS) $(LOCAL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $(CFLAGS)
-LDFLAGS = -g -L..
-
-TERMCAP_LIB = @TERMCAP_LIB@
-
-.c.o:
-	$(CC) $(CCFLAGS) -c $<
-
-EXECUTABLES = fileman rltest rl
-OBJECTS = fileman.o rltest.o rl.o
-
-all: $(EXECUTABLES)
-
-rl: rl.o
-	$(CC) $(LDFLAGS) -o $@ rl.o -lreadline $(TERMCAP_LIB)
-
-fileman: fileman.o
-	$(CC) $(LDFLAGS) -o $@ fileman.o -lreadline $(TERMCAP_LIB)
-
-rltest: rltest.o
-	$(CC) $(LDFLAGS) -o $@ rltest.o -lreadline $(TERMCAP_LIB)
-
-clean mostlyclean:
-	$(RM) $(OBJECTS)
-	$(RM) $(EXECUTABLES)
-
-distclean maintainer-clean: clean
-	$(RM) Makefile
-
-fileman.o: fileman.c
-rltest.o: rltest.c
-rl.o: rl.c
diff --git a/readline/examples/fileman.c b/readline/examples/fileman.c
deleted file mode 100644
index 0702a5b..0000000
--- a/readline/examples/fileman.c
+++ /dev/null
@@ -1,450 +0,0 @@
-/* fileman.c -- A tiny application which demonstrates how to use the
-   GNU Readline library.  This application interactively allows users
-   to manipulate files and their modes. */
-/*
- * Remove the next line if you're compiling this against an installed
- * libreadline.a
- */
-#define READLINE_LIBRARY
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <sys/types.h>
-#ifdef HAVE_SYS_FILE_H
-#include <sys/file.h>
-#endif
-#include <sys/stat.h>
-
-#include <stdio.h>
-#include <errno.h>
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else /* !HAVE_STRING_H */
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#ifdef READLINE_LIBRARY
-#  include "readline.h"
-#  include "history.h"
-#else
-#  include <readline/readline.h>
-#  include <readline/history.h>
-#endif
-
-extern char *getwd ();
-extern char *xmalloc ();
-
-/* The names of functions that actually do the manipulation. */
-int com_list (), com_view (), com_rename (), com_stat (), com_pwd ();
-int com_delete (), com_help (), com_cd (), com_quit ();
-
-/* A structure which contains information on the commands this program
-   can understand. */
-
-typedef struct {
-  char *name;			/* User printable name of the function. */
-  Function *func;		/* Function to call to do the job. */
-  char *doc;			/* Documentation for this function.  */
-} COMMAND;
-
-COMMAND commands[] = {
-  { "cd", com_cd, "Change to directory DIR" },
-  { "delete", com_delete, "Delete FILE" },
-  { "help", com_help, "Display this text" },
-  { "?", com_help, "Synonym for `help'" },
-  { "list", com_list, "List files in DIR" },
-  { "ls", com_list, "Synonym for `list'" },
-  { "pwd", com_pwd, "Print the current working directory" },
-  { "quit", com_quit, "Quit using Fileman" },
-  { "rename", com_rename, "Rename FILE to NEWNAME" },
-  { "stat", com_stat, "Print out statistics on FILE" },
-  { "view", com_view, "View the contents of FILE" },
-  { (char *)NULL, (Function *)NULL, (char *)NULL }
-};
-
-/* Forward declarations. */
-char *stripwhite ();
-COMMAND *find_command ();
-
-/* The name of this program, as taken from argv[0]. */
-char *progname;
-
-/* When non-zero, this global means the user is done using this program. */
-int done;
-
-char *
-dupstr (s)
-     char *s;
-{
-  char *r;
-
-  r = xmalloc (strlen (s) + 1);
-  strcpy (r, s);
-  return (r);
-}
-
-main (argc, argv)
-     int argc;
-     char **argv;
-{
-  char *line, *s;
-
-  progname = argv[0];
-
-  initialize_readline ();	/* Bind our completer. */
-
-  /* Loop reading and executing lines until the user quits. */
-  for ( ; done == 0; )
-    {
-      line = readline ("FileMan: ");
-
-      if (!line)
-        break;
-
-      /* Remove leading and trailing whitespace from the line.
-         Then, if there is anything left, add it to the history list
-         and execute it. */
-      s = stripwhite (line);
-
-      if (*s)
-        {
-          add_history (s);
-          execute_line (s);
-        }
-
-      free (line);
-    }
-  exit (0);
-}
-
-/* Execute a command line. */
-int
-execute_line (line)
-     char *line;
-{
-  register int i;
-  COMMAND *command;
-  char *word;
-
-  /* Isolate the command word. */
-  i = 0;
-  while (line[i] && whitespace (line[i]))
-    i++;
-  word = line + i;
-
-  while (line[i] && !whitespace (line[i]))
-    i++;
-
-  if (line[i])
-    line[i++] = '\0';
-
-  command = find_command (word);
-
-  if (!command)
-    {
-      fprintf (stderr, "%s: No such command for FileMan.\n", word);
-      return (-1);
-    }
-
-  /* Get argument to command, if any. */
-  while (whitespace (line[i]))
-    i++;
-
-  word = line + i;
-
-  /* Call the function. */
-  return ((*(command->func)) (word));
-}
-
-/* Look up NAME as the name of a command, and return a pointer to that
-   command.  Return a NULL pointer if NAME isn't a command name. */
-COMMAND *
-find_command (name)
-     char *name;
-{
-  register int i;
-
-  for (i = 0; commands[i].name; i++)
-    if (strcmp (name, commands[i].name) == 0)
-      return (&commands[i]);
-
-  return ((COMMAND *)NULL);
-}
-
-/* Strip whitespace from the start and end of STRING.  Return a pointer
-   into STRING. */
-char *
-stripwhite (string)
-     char *string;
-{
-  register char *s, *t;
-
-  for (s = string; whitespace (*s); s++)
-    ;
-    
-  if (*s == 0)
-    return (s);
-
-  t = s + strlen (s) - 1;
-  while (t > s && whitespace (*t))
-    t--;
-  *++t = '\0';
-
-  return s;
-}
-
-/* **************************************************************** */
-/*                                                                  */
-/*                  Interface to Readline Completion                */
-/*                                                                  */
-/* **************************************************************** */
-
-char *command_generator ();
-char **fileman_completion ();
-
-/* Tell the GNU Readline library how to complete.  We want to try to complete
-   on command names if this is the first word in the line, or on filenames
-   if not. */
-initialize_readline ()
-{
-  /* Allow conditional parsing of the ~/.inputrc file. */
-  rl_readline_name = "FileMan";
-
-  /* Tell the completer that we want a crack first. */
-  rl_attempted_completion_function = (CPPFunction *)fileman_completion;
-}
-
-/* Attempt to complete on the contents of TEXT.  START and END bound the
-   region of rl_line_buffer that contains the word to complete.  TEXT is
-   the word to complete.  We can use the entire contents of rl_line_buffer
-   in case we want to do some simple parsing.  Return the array of matches,
-   or NULL if there aren't any. */
-char **
-fileman_completion (text, start, end)
-     char *text;
-     int start, end;
-{
-  char **matches;
-
-  matches = (char **)NULL;
-
-  /* If this word is at the start of the line, then it is a command
-     to complete.  Otherwise it is the name of a file in the current
-     directory. */
-  if (start == 0)
-    matches = completion_matches (text, command_generator);
-
-  return (matches);
-}
-
-/* Generator function for command completion.  STATE lets us know whether
-   to start from scratch; without any state (i.e. STATE == 0), then we
-   start at the top of the list. */
-char *
-command_generator (text, state)
-     char *text;
-     int state;
-{
-  static int list_index, len;
-  char *name;
-
-  /* If this is a new word to complete, initialize now.  This includes
-     saving the length of TEXT for efficiency, and initializing the index
-     variable to 0. */
-  if (!state)
-    {
-      list_index = 0;
-      len = strlen (text);
-    }
-
-  /* Return the next name which partially matches from the command list. */
-  while (name = commands[list_index].name)
-    {
-      list_index++;
-
-      if (strncmp (name, text, len) == 0)
-        return (dupstr(name));
-    }
-
-  /* If no names matched, then return NULL. */
-  return ((char *)NULL);
-}
-
-/* **************************************************************** */
-/*                                                                  */
-/*                       FileMan Commands                           */
-/*                                                                  */
-/* **************************************************************** */
-
-/* String to pass to system ().  This is for the LIST, VIEW and RENAME
-   commands. */
-static char syscom[1024];
-
-/* List the file(s) named in arg. */
-com_list (arg)
-     char *arg;
-{
-  if (!arg)
-    arg = "";
-
-  sprintf (syscom, "ls -FClg %s", arg);
-  return (system (syscom));
-}
-
-com_view (arg)
-     char *arg;
-{
-  if (!valid_argument ("view", arg))
-    return 1;
-
-  sprintf (syscom, "more %s", arg);
-  return (system (syscom));
-}
-
-com_rename (arg)
-     char *arg;
-{
-  too_dangerous ("rename");
-  return (1);
-}
-
-com_stat (arg)
-     char *arg;
-{
-  struct stat finfo;
-
-  if (!valid_argument ("stat", arg))
-    return (1);
-
-  if (stat (arg, &finfo) == -1)
-    {
-      perror (arg);
-      return (1);
-    }
-
-  printf ("Statistics for `%s':\n", arg);
-
-  printf ("%s has %d link%s, and is %d byte%s in length.\n",
-	  arg,
-          finfo.st_nlink,
-          (finfo.st_nlink == 1) ? "" : "s",
-          finfo.st_size,
-          (finfo.st_size == 1) ? "" : "s");
-  printf ("Inode Last Change at: %s", ctime (&finfo.st_ctime));
-  printf ("      Last access at: %s", ctime (&finfo.st_atime));
-  printf ("    Last modified at: %s", ctime (&finfo.st_mtime));
-  return (0);
-}
-
-com_delete (arg)
-     char *arg;
-{
-  too_dangerous ("delete");
-  return (1);
-}
-
-/* Print out help for ARG, or for all of the commands if ARG is
-   not present. */
-com_help (arg)
-     char *arg;
-{
-  register int i;
-  int printed = 0;
-
-  for (i = 0; commands[i].name; i++)
-    {
-      if (!*arg || (strcmp (arg, commands[i].name) == 0))
-        {
-          printf ("%s\t\t%s.\n", commands[i].name, commands[i].doc);
-          printed++;
-        }
-    }
-
-  if (!printed)
-    {
-      printf ("No commands match `%s'.  Possibilties are:\n", arg);
-
-      for (i = 0; commands[i].name; i++)
-        {
-          /* Print in six columns. */
-          if (printed == 6)
-            {
-              printed = 0;
-              printf ("\n");
-            }
-
-          printf ("%s\t", commands[i].name);
-          printed++;
-        }
-
-      if (printed)
-        printf ("\n");
-    }
-  return (0);
-}
-
-/* Change to the directory ARG. */
-com_cd (arg)
-     char *arg;
-{
-  if (chdir (arg) == -1)
-    {
-      perror (arg);
-      return 1;
-    }
-
-  com_pwd ("");
-  return (0);
-}
-
-/* Print out the current working directory. */
-com_pwd (ignore)
-     char *ignore;
-{
-  char dir[1024], *s;
-
-  s = getwd (dir);
-  if (s == 0)
-    {
-      printf ("Error getting pwd: %s\n", dir);
-      return 1;
-    }
-
-  printf ("Current directory is %s\n", dir);
-  return 0;
-}
-
-/* The user wishes to quit using this program.  Just set DONE non-zero. */
-com_quit (arg)
-     char *arg;
-{
-  done = 1;
-  return (0);
-}
-
-/* Function which tells you that you can't do this. */
-too_dangerous (caller)
-     char *caller;
-{
-  fprintf (stderr,
-           "%s: Too dangerous for me to distribute.  Write it yourself.\n",
-           caller);
-}
-
-/* Return non-zero if ARG is a valid argument for CALLER, else print
-   an error message and return zero. */
-int
-valid_argument (caller, arg)
-     char *caller, *arg;
-{
-  if (!arg || !*arg)
-    {
-      fprintf (stderr, "%s: Argument required.\n", caller);
-      return (0);
-    }
-
-  return (1);
-}
diff --git a/readline/examples/histexamp.c b/readline/examples/histexamp.c
deleted file mode 100644
index eceb66d..0000000
--- a/readline/examples/histexamp.c
+++ /dev/null
@@ -1,82 +0,0 @@
-main ()
-{
-  char line[1024], *t;
-  int len, done = 0;
-
-  line[0] = 0;
-
-  using_history ();
-  while (!done)
-    {
-      printf ("history$ ");
-      fflush (stdout);
-      t = fgets (line, sizeof (line) - 1, stdin);
-      if (t && *t)
-        {
-          len = strlen (t);
-          if (t[len - 1] == '\n')
-            t[len - 1] = '\0';
-        }
-
-      if (!t)
-        strcpy (line, "quit");
-
-      if (line[0])
-        {
-          char *expansion;
-          int result;
-
-          using_history ();
-
-          result = history_expand (line, &expansion);
-          if (result)
-            fprintf (stderr, "%s\n", expansion);
-
-          if (result < 0 || result == 2)
-            {
-              free (expansion);
-              continue;
-            }
-
-          add_history (expansion);
-          strncpy (line, expansion, sizeof (line) - 1);
-          free (expansion);
-        }
-
-      if (strcmp (line, "quit") == 0)
-        done = 1;
-      else if (strcmp (line, "save") == 0)
-        write_history ("history_file");
-      else if (strcmp (line, "read") == 0)
-        read_history ("history_file");
-      else if (strcmp (line, "list") == 0)
-        {
-          register HIST_ENTRY **the_list;
-          register int i;
-
-          the_list = history_list ();
-          if (the_list)
-            for (i = 0; the_list[i]; i++)
-              printf ("%d: %s\n", i + history_base, the_list[i]->line);
-        }
-      else if (strncmp (line, "delete", 6) == 0)
-        {
-          int which;
-          if ((sscanf (line + 6, "%d", &which)) == 1)
-            {
-              HIST_ENTRY *entry = remove_history (which);
-              if (!entry)
-                fprintf (stderr, "No such entry %d\n", which);
-              else
-                {
-                  free (entry->line);
-                  free (entry);
-                }
-            }
-          else
-            {
-              fprintf (stderr, "non-numeric arg given to `delete'\n");
-            }
-        }
-    }
-}
diff --git a/readline/examples/manexamp.c b/readline/examples/manexamp.c
deleted file mode 100644
index 3496efa..0000000
--- a/readline/examples/manexamp.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* manexamp.c -- The examples which appear in the documentation are here. */
-
-#include <stdio.h>
-#include <readline/readline.h>
-
-
-/* **************************************************************** */
-/*                                                                  */
-*   			How to Emulate gets ()			    */
-/*                                                                  */
-/* **************************************************************** */
-
-/* A static variable for holding the line. */
-static char *line_read = (char *)NULL;
-
-/* Read a string, and return a pointer to it.  Returns NULL on EOF. */
-char *
-rl_gets ()
-{
-  /* If the buffer has already been allocated, return the memory
-     to the free pool. */
-  if (line_read)
-    {
-      free (line_read);
-      line_read = (char *)NULL;
-    }
-
-  /* Get a line from the user. */
-  line_read = readline ("");
-
-  /* If the line has any text in it, save it on the history. */
-  if (line_read && *line_read)
-    add_history (line_read);
-
-  return (line_read);
-}
-
-/* **************************************************************** */
-/*                                                                  */
-/*        Writing a Function to be Called by Readline.              */
-/*                                                                  */
-/* **************************************************************** */
-
-/* Invert the case of the COUNT following characters. */
-invert_case_line (count, key)
-     int count, key;
-{
-  register int start, end;
-
-  start = rl_point;
-
-  if (count < 0)
-    {
-      direction = -1;
-      count = -count;
-    }
-  else
-    direction = 1;
-      
-  /* Find the end of the range to modify. */
-  end = start + (count * direction);
-
-  /* Force it to be within range. */
-  if (end > rl_end)
-    end = rl_end;
-  else if (end < 0)
-    end = -1;
-
-  if (start > end)
-    {
-      int temp = start;
-      start = end;
-      end = temp;
-    }
-
-  if (start == end)
-    return;
-
-  /* Tell readline that we are modifying the line, so save the undo
-     information. */
-  rl_modifying (start, end);
-
-  for (; start != end; start += direction)
-    {
-      if (uppercase_p (rl_line_buffer[start]))
-	rl_line_buffer[start] = to_lower (rl_line_buffer[start]);
-      else if (lowercase_p (rl_line_buffer[start]))
-	rl_line_buffer[start] = to_upper (rl_line_buffer[start]);
-    }
-
-  /* Move point to on top of the last character changed. */
-  rl_point = end - direction;
-}
-
diff --git a/readline/examples/rl.c b/readline/examples/rl.c
deleted file mode 100644
index ccddd0f..0000000
--- a/readline/examples/rl.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * rl - command-line interface to read a line from the standard input
- *      (or another fd) using readline.
- *
- * usage: rl [-p prompt] [-u unit] [-d default]
- */
-
-/*
- * Remove the next line if you're compiling this against an installed
- * libreadline.a
- */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-#include "posixstat.h"
-#include "readline.h"
-#include "history.h"
-
-extern int optind;
-extern char *optarg;
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strrchr();
-#endif
-
-static char *progname;
-static char *deftext;
-
-static int
-set_deftext ()
-{
-  if (deftext)
-    {
-      rl_insert_text (deftext);
-      deftext = (char *)NULL;
-      rl_startup_hook = (Function *)NULL;
-    }
-}
-
-usage()
-{
-  fprintf (stderr, "%s: usage: %s [-p prompt] [-u unit] [-d default]\n",
-		progname, progname);
-}
-
-main (argc, argv)
-     int argc;
-     char **argv;
-{
-  char *temp, *prompt;
-  struct stat sb;
-  int done, opt, fd;
-  FILE *ifp;
-
-  progname = strrchr(argv[0], '/');
-  if (progname == 0)
-    progname = argv[0];
-  else
-    progname++;
-
-  /* defaults */
-  prompt = "readline$ ";
-  fd = 0;
-  deftext = (char *)0;
-
-  while ((opt = getopt(argc, argv, "p:u:d:")) != EOF)
-    {
-      switch (opt)
-	{
-	case 'p':
-	  prompt = optarg;
-	  break;
-	case 'u':
-	  fd = atoi(optarg);
-	  if (fd < 0)
-	    {
-	      fprintf (stderr, "%s: bad file descriptor `%s'\n", progname, optarg);
-	      exit (2);
-	    }
-	  break;
-	case 'd':
-	  deftext = optarg;
-	  break;
-	default:
-	  usage ();
-	  exit (2);
-	}
-    }
-
-  if (fd != 0)
-    {
-      if (fstat (fd, &sb) < 0)
-	{
-	  fprintf (stderr, "%s: %d: bad file descriptor\n", progname, fd);
-	  exit (1);
-	}
-      ifp = fdopen (fd, "r");
-      rl_instream = ifp;
-    }
-
-  if (deftext && *deftext)
-    rl_startup_hook = set_deftext;
-
-  temp = readline (prompt);
-
-  /* Test for EOF. */
-  if (temp == 0)
-    exit (1);
-
-  puts (temp);
-  exit (0);
-}
diff --git a/readline/examples/rltest.c b/readline/examples/rltest.c
deleted file mode 100644
index 453f8ec..0000000
--- a/readline/examples/rltest.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/* **************************************************************** */
-/*								    */
-/*			Testing Readline			    */
-/*								    */
-/* **************************************************************** */
-
-/*
- * Remove the next line if you're compiling this against an installed
- * libreadline.a
- */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-#include "readline.h"
-#include "history.h"
-
-extern HIST_ENTRY **history_list ();
-
-main ()
-{
-  char *temp, *prompt;
-  int done;
-
-  temp = (char *)NULL;
-  prompt = "readline$ ";
-  done = 0;
-
-  while (!done)
-    {
-      temp = readline (prompt);
-
-      /* Test for EOF. */
-      if (!temp)
-	exit (1);
-
-      /* If there is anything on the line, print it and remember it. */
-      if (*temp)
-	{
-	  fprintf (stderr, "%s\r\n", temp);
-	  add_history (temp);
-	}
-
-      /* Check for `command' that we handle. */
-      if (strcmp (temp, "quit") == 0)
-	done = 1;
-
-      if (strcmp (temp, "list") == 0)
-	{
-	  HIST_ENTRY **list;
-	  register int i;
-
-	  list = history_list ();
-	  if (list)
-	    {
-	      for (i = 0; list[i]; i++)
-		fprintf (stderr, "%d: %s\r\n", i, list[i]->line);
-	    }
-	}
-      free (temp);
-    }
-  exit (0);
-}
diff --git a/readline/funmap.c b/readline/funmap.c
deleted file mode 100644
index 3946e0f..0000000
--- a/readline/funmap.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/* funmap.c -- attach names to functions. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-extern char *xmalloc (), *xrealloc ();
-
-#if !defined (BUFSIZ)
-#include <stdio.h>
-#endif /* BUFSIZ */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include "rlconf.h"
-#include "readline.h"
-
-extern int _rl_qsort_string_compare ();
-
-FUNMAP **funmap;
-static int funmap_size;
-static int funmap_entry;
-
-/* After initializing the function map, this is the index of the first
-   program specific function. */
-int funmap_program_specific_entry_start;
-
-static FUNMAP default_funmap[] = {
-  { "abort", rl_abort },
-  { "accept-line", rl_newline },
-  { "arrow-key-prefix", rl_arrow_keys },
-  { "backward-char", rl_backward },
-  { "backward-delete-char", rl_rubout },
-  { "backward-kill-line", rl_backward_kill_line },
-  { "backward-kill-word", rl_backward_kill_word },
-  { "backward-word", rl_backward_word },
-  { "beginning-of-history", rl_beginning_of_history },
-  { "beginning-of-line", rl_beg_of_line },
-  { "call-last-kbd-macro", rl_call_last_kbd_macro },
-  { "capitalize-word", rl_capitalize_word },
-  { "character-search", rl_char_search },
-  { "character-search-backward", rl_backward_char_search },
-  { "clear-screen", rl_clear_screen },
-  { "complete", rl_complete },
-  { "copy-backward-word", rl_copy_backward_word },
-  { "copy-forward-word", rl_copy_forward_word },
-  { "copy-region-as-kill", rl_copy_region_to_kill },
-  { "delete-char", rl_delete },
-  { "delete-horizontal-space", rl_delete_horizontal_space },
-  { "digit-argument", rl_digit_argument },
-  { "do-lowercase-version", rl_do_lowercase_version },
-  { "downcase-word", rl_downcase_word },
-  { "dump-functions", rl_dump_functions },
-  { "dump-macros", rl_dump_macros },
-  { "dump-variables", rl_dump_variables },
-  { "emacs-editing-mode", rl_emacs_editing_mode },
-  { "end-kbd-macro", rl_end_kbd_macro },
-  { "end-of-history", rl_end_of_history },
-  { "end-of-line", rl_end_of_line },
-  { "exchange-point-and-mark", rl_exchange_point_and_mark },
-  { "forward-char", rl_forward },
-  { "forward-search-history", rl_forward_search_history },
-  { "forward-word", rl_forward_word },
-  { "history-search-backward", rl_history_search_backward },
-  { "history-search-forward", rl_history_search_forward },
-  { "insert-comment", rl_insert_comment },
-  { "insert-completions", rl_insert_completions },
-  { "kill-whole-line", rl_kill_full_line },
-  { "kill-line", rl_kill_line },
-  { "kill-region", rl_kill_region },
-  { "kill-word", rl_kill_word },
-  { "menu-complete", rl_menu_complete },
-  { "next-history", rl_get_next_history },
-  { "non-incremental-forward-search-history", rl_noninc_forward_search },
-  { "non-incremental-reverse-search-history", rl_noninc_reverse_search },
-  { "non-incremental-forward-search-history-again", rl_noninc_forward_search_again },
-  { "non-incremental-reverse-search-history-again", rl_noninc_reverse_search_again },
-#ifdef __CYGWIN32__
-  { "paste-from-clipboard", rl_paste_from_clipboard },
-#endif
-  { "possible-completions", rl_possible_completions },
-  { "previous-history", rl_get_previous_history },
-  { "quoted-insert", rl_quoted_insert },
-  { "re-read-init-file", rl_re_read_init_file },
-  { "redraw-current-line", rl_refresh_line},
-  { "reverse-search-history", rl_reverse_search_history },
-  { "revert-line", rl_revert_line },
-  { "self-insert", rl_insert },
-  { "set-mark", rl_set_mark },
-  { "start-kbd-macro", rl_start_kbd_macro },
-  { "tab-insert", rl_tab_insert },
-  { "tilde-expand", rl_tilde_expand },
-  { "transpose-chars", rl_transpose_chars },
-  { "transpose-words", rl_transpose_words },
-  { "tty-status", rl_tty_status },
-  { "undo", rl_undo_command },
-  { "universal-argument", rl_universal_argument },
-  { "unix-line-discard", rl_unix_line_discard },
-  { "unix-word-rubout", rl_unix_word_rubout },
-  { "upcase-word", rl_upcase_word },
-  { "yank", rl_yank },
-  { "yank-last-arg", rl_yank_last_arg },
-  { "yank-nth-arg", rl_yank_nth_arg },
-  { "yank-pop", rl_yank_pop },
-
-#if defined (VI_MODE)
-  { "vi-append-eol", rl_vi_append_eol },
-  { "vi-append-mode", rl_vi_append_mode },
-  { "vi-arg-digit", rl_vi_arg_digit },
-  { "vi-back-to-indent", rl_vi_back_to_indent },
-  { "vi-bWord", rl_vi_bWord },
-  { "vi-bracktype", rl_vi_bracktype },
-  { "vi-bword", rl_vi_bword },
-  { "vi-change-case", rl_vi_change_case },
-  { "vi-change-char", rl_vi_change_char },
-  { "vi-change-to", rl_vi_change_to },
-  { "vi-char-search", rl_vi_char_search },
-  { "vi-column", rl_vi_column },
-  { "vi-complete", rl_vi_complete },
-  { "vi-delete", rl_vi_delete },
-  { "vi-delete-to", rl_vi_delete_to },
-  { "vi-eWord", rl_vi_eWord },
-  { "vi-editing-mode", rl_vi_editing_mode },
-  { "vi-end-word", rl_vi_end_word },
-  { "vi-eof-maybe", rl_vi_eof_maybe },
-  { "vi-eword", rl_vi_eword },
-  { "vi-fWord", rl_vi_fWord },
-  { "vi-fetch-history", rl_vi_fetch_history },
-  { "vi-first-print", rl_vi_first_print },
-  { "vi-fword", rl_vi_fword },
-  { "vi-goto-mark", rl_vi_goto_mark },
-  { "vi-insert-beg", rl_vi_insert_beg },
-  { "vi-insertion-mode", rl_vi_insertion_mode },
-  { "vi-match", rl_vi_match },
-  { "vi-movement-mode", rl_vi_movement_mode },
-  { "vi-next-word", rl_vi_next_word },
-  { "vi-overstrike", rl_vi_overstrike },
-  { "vi-overstrike-delete", rl_vi_overstrike_delete },
-  { "vi-prev-word", rl_vi_prev_word },
-  { "vi-put", rl_vi_put },
-  { "vi-redo", rl_vi_redo },
-  { "vi-replace", rl_vi_replace },
-  { "vi-search", rl_vi_search },
-  { "vi-search-again", rl_vi_search_again },
-  { "vi-set-mark", rl_vi_set_mark },
-  { "vi-subst", rl_vi_subst },
-  { "vi-tilde-expand", rl_vi_tilde_expand },
-  { "vi-yank-arg", rl_vi_yank_arg },
-  { "vi-yank-to", rl_vi_yank_to },
-#endif /* VI_MODE */
-
- {(char *)NULL, (Function *)NULL }
-};
-
-int
-rl_add_funmap_entry (name, function)
-     char *name;
-     Function *function;
-{
-  if (funmap_entry + 2 >= funmap_size)
-    {
-      funmap_size += 64;
-      funmap = (FUNMAP **)xrealloc (funmap, funmap_size * sizeof (FUNMAP *));
-    }
-  
-  funmap[funmap_entry] = (FUNMAP *)xmalloc (sizeof (FUNMAP));
-  funmap[funmap_entry]->name = name;
-  funmap[funmap_entry]->function = function;
-
-  funmap[++funmap_entry] = (FUNMAP *)NULL;
-  return funmap_entry;
-}
-
-static int funmap_initialized;
-
-/* Make the funmap contain all of the default entries. */
-void
-rl_initialize_funmap ()
-{
-  register int i;
-
-  if (funmap_initialized)
-    return;
-
-  for (i = 0; default_funmap[i].name; i++)
-    rl_add_funmap_entry (default_funmap[i].name, default_funmap[i].function);
-
-  funmap_initialized = 1;
-  funmap_program_specific_entry_start = i;
-}
-
-/* Produce a NULL terminated array of known function names.  The array
-   is sorted.  The array itself is allocated, but not the strings inside.
-   You should free () the array when you done, but not the pointrs. */
-char **
-rl_funmap_names ()
-{
-  char **result;
-  int result_size, result_index;
-
-  /* Make sure that the function map has been initialized. */
-  rl_initialize_funmap ();
-
-  for (result_index = result_size = 0, result = (char **)NULL; funmap[result_index]; result_index++)
-    {
-      if (result_index + 2 > result_size)
-	{
-	  result_size += 20;
-	  result = (char **)xrealloc (result, result_size * sizeof (char *));
-	}
-
-      result[result_index] = funmap[result_index]->name;
-      result[result_index + 1] = (char *)NULL;
-    }
-
-  qsort (result, result_index, sizeof (char *), _rl_qsort_string_compare);
-  return (result);
-}
-
-/* Things that mean `Control'. */
-char *possible_control_prefixes[] = {
-  "Control-", "C-", "CTRL-", (char *)NULL
-};
-
-char *possible_meta_prefixes[] = {
-  "Meta", "M-", (char *)NULL
-};
diff --git a/readline/histexpand.c b/readline/histexpand.c
deleted file mode 100644
index 0dc179a..0000000
--- a/readline/histexpand.c
+++ /dev/null
@@ -1,1355 +0,0 @@
-/* histexpand.c -- history expansion. */
-
-/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
-
-   This file contains the GNU History Library (the Library), a set of
-   routines for managing the text of previously typed lines.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_UNISTD_H)
-#  ifndef _MINIX
-#    include <sys/types.h>
-#  endif
-#  include <unistd.h>
-#endif
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#include "history.h"
-#include "histlib.h"
-
-#define HISTORY_WORD_DELIMITERS		" \t\n;&()|<>"
-#define HISTORY_QUOTE_CHARACTERS	"\"'`"
-
-static char error_pointer;
-
-static char *subst_lhs;
-static char *subst_rhs;
-static int subst_lhs_len;
-static int subst_rhs_len;
-
-static char *get_history_word_specifier ();
-static char *history_find_word ();
-
-extern int history_offset;
-
-extern char *single_quote ();
-static char *quote_breaks ();
-
-extern char *xmalloc (), *xrealloc ();
-
-/* Variables exported by this file. */
-/* The character that represents the start of a history expansion
-   request.  This is usually `!'. */
-char history_expansion_char = '!';
-
-/* The character that invokes word substitution if found at the start of
-   a line.  This is usually `^'. */
-char history_subst_char = '^';
-
-/* During tokenization, if this character is seen as the first character
-   of a word, then it, and all subsequent characters upto a newline are
-   ignored.  For a Bourne shell, this should be '#'.  Bash special cases
-   the interactive comment character to not be a comment delimiter. */
-char history_comment_char = '\0';
-
-/* The list of characters which inhibit the expansion of text if found
-   immediately following history_expansion_char. */
-char *history_no_expand_chars = " \t\n\r=";
-
-/* If set to a non-zero value, single quotes inhibit history expansion.
-   The default is 0. */
-int history_quotes_inhibit_expansion = 0;
-
-/* If set, this points to a function that is called to verify that a
-   particular history expansion should be performed. */
-Function *history_inhibit_expansion_function;
-
-/* **************************************************************** */
-/*								    */
-/*			History Expansion			    */
-/*								    */
-/* **************************************************************** */
-
-/* Hairy history expansion on text, not tokens.  This is of general
-   use, and thus belongs in this library. */
-
-/* The last string searched for by a !?string? search. */
-static char *search_string;
-
-/* The last string matched by a !?string? search. */
-static char *search_match;
-
-/* Return the event specified at TEXT + OFFSET modifying OFFSET to
-   point to after the event specifier.  Just a pointer to the history
-   line is returned; NULL is returned in the event of a bad specifier.
-   You pass STRING with *INDEX equal to the history_expansion_char that
-   begins this specification.
-   DELIMITING_QUOTE is a character that is allowed to end the string
-   specification for what to search for in addition to the normal
-   characters `:', ` ', `\t', `\n', and sometimes `?'.
-   So you might call this function like:
-   line = get_history_event ("!echo:p", &index, 0);  */
-char *
-get_history_event (string, caller_index, delimiting_quote)
-     char *string;
-     int *caller_index;
-     int delimiting_quote;
-{
-  register int i;
-  register char c;
-  HIST_ENTRY *entry;
-  int which, sign, local_index, substring_okay;
-  Function *search_func;
-  char *temp;
-
-  /* The event can be specified in a number of ways.
-
-     !!   the previous command
-     !n   command line N
-     !-n  current command-line minus N
-     !str the most recent command starting with STR
-     !?str[?]
-	  the most recent command containing STR
-
-     All values N are determined via HISTORY_BASE. */
-
-  i = *caller_index;
-
-  if (string[i] != history_expansion_char)
-    return ((char *)NULL);
-
-  /* Move on to the specification. */
-  i++;
-
-  sign = 1;
-  substring_okay = 0;
-
-#define RETURN_ENTRY(e, w) \
-	return ((e = history_get (w)) ? e->line : (char *)NULL)
-
-  /* Handle !! case. */
-  if (string[i] == history_expansion_char)
-    {
-      i++;
-      which = history_base + (history_length - 1);
-      *caller_index = i;
-      RETURN_ENTRY (entry, which);
-    }
-
-  /* Hack case of numeric line specification. */
-  if (string[i] == '-')
-    {
-      sign = -1;
-      i++;
-    }
-
-  if (_rl_digit_p (string[i]))
-    {
-      /* Get the extent of the digits and compute the value. */
-      for (which = 0; _rl_digit_p (string[i]); i++)
-	which = (which * 10) + _rl_digit_value (string[i]);
-
-      *caller_index = i;
-
-      if (sign < 0)
-	which = (history_length + history_base) - which;
-
-      RETURN_ENTRY (entry, which);
-    }
-
-  /* This must be something to search for.  If the spec begins with
-     a '?', then the string may be anywhere on the line.  Otherwise,
-     the string must be found at the start of a line. */
-  if (string[i] == '?')
-    {
-      substring_okay++;
-      i++;
-    }
-
-  /* Only a closing `?' or a newline delimit a substring search string. */
-  for (local_index = i; c = string[i]; i++)
-    if ((!substring_okay && (whitespace (c) || c == ':' ||
-	(history_search_delimiter_chars && member (c, history_search_delimiter_chars)) ||
-	string[i] == delimiting_quote)) ||
-	string[i] == '\n' ||
-	(substring_okay && string[i] == '?'))
-      break;
-
-  which = i - local_index;
-  temp = xmalloc (1 + which);
-  if (which)
-    strncpy (temp, string + local_index, which);
-  temp[which] = '\0';
-
-  if (substring_okay && string[i] == '?')
-    i++;
-
-  *caller_index = i;
-
-#define FAIL_SEARCH() \
-  do { \
-    history_offset = history_length; free (temp) ; return (char *)NULL; \
-  } while (0)
-
-  /* If there is no search string, try to use the previous search string,
-     if one exists.  If not, fail immediately. */
-  if (*temp == '\0' && substring_okay)
-    {
-      if (search_string)
-        {
-          free (temp);
-          temp = savestring (search_string);
-        }
-      else
-        FAIL_SEARCH ();
-    }
-
-  search_func = substring_okay ? history_search : history_search_prefix;
-  while (1)
-    {
-      local_index = (*search_func) (temp, -1);
-
-      if (local_index < 0)
-	FAIL_SEARCH ();
-
-      if (local_index == 0 || substring_okay)
-	{
-	  entry = current_history ();
-	  history_offset = history_length;
-	
-	  /* If this was a substring search, then remember the
-	     string that we matched for word substitution. */
-	  if (substring_okay)
-	    {
-	      FREE (search_string);
-	      search_string = temp;
-
-	      FREE (search_match);
-	      search_match = history_find_word (entry->line, local_index);
-	    }
-	  else
-	    free (temp);
-
-	  return (entry->line);
-	}
-
-      if (history_offset)
-	history_offset--;
-      else
-	FAIL_SEARCH ();
-    }
-#undef FAIL_SEARCH
-#undef RETURN_ENTRY
-}
-
-/* Function for extracting single-quoted strings.  Used for inhibiting
-   history expansion within single quotes. */
-
-/* Extract the contents of STRING as if it is enclosed in single quotes.
-   SINDEX, when passed in, is the offset of the character immediately
-   following the opening single quote; on exit, SINDEX is left pointing
-   to the closing single quote. */
-static void
-hist_string_extract_single_quoted (string, sindex)
-     char *string;
-     int *sindex;
-{
-  register int i;
-
-  for (i = *sindex; string[i] && string[i] != '\''; i++)
-    ;
-
-  *sindex = i;
-}
-
-static char *
-quote_breaks (s)
-     char *s;
-{
-  register char *p, *r;
-  char *ret;
-  int len = 3;
-
-  for (p = s; p && *p; p++, len++)
-    {
-      if (*p == '\'')
-	len += 3;
-      else if (whitespace (*p) || *p == '\n')
-	len += 2;
-    }
-
-  r = ret = xmalloc (len);
-  *r++ = '\'';
-  for (p = s; p && *p; )
-    {
-      if (*p == '\'')
-	{
-	  *r++ = '\'';
-	  *r++ = '\\';
-	  *r++ = '\'';
-	  *r++ = '\'';
-	  p++;
-	}
-      else if (whitespace (*p) || *p == '\n')
-	{
-	  *r++ = '\'';
-	  *r++ = *p++;
-	  *r++ = '\'';
-	}
-      else
-	*r++ = *p++;
-    }
-  *r++ = '\'';
-  *r = '\0';
-  return ret;
-}
-
-static char *
-hist_error(s, start, current, errtype)
-      char *s;
-      int start, current, errtype;
-{
-  char *temp, *emsg;
-  int ll, elen;
-
-  ll = current - start;
-
-  switch (errtype)
-    {
-    case EVENT_NOT_FOUND:
-      emsg = "event not found";
-      elen = 15;
-      break;
-    case BAD_WORD_SPEC:
-      emsg = "bad word specifier";
-      elen = 18;
-      break;
-    case SUBST_FAILED:
-      emsg = "substitution failed";
-      elen = 19;
-      break;
-    case BAD_MODIFIER:
-      emsg = "unrecognized history modifier";
-      elen = 29;
-      break;
-    default:
-      emsg = "unknown expansion error";
-      elen = 23;
-      break;
-    }
-
-  temp = xmalloc (ll + elen + 3);
-  strncpy (temp, s + start, ll);
-  temp[ll] = ':';
-  temp[ll + 1] = ' ';
-  strcpy (temp + ll + 2, emsg);
-  return (temp);
-}
-
-/* Get a history substitution string from STR starting at *IPTR
-   and return it.  The length is returned in LENPTR.
-
-   A backslash can quote the delimiter.  If the string is the
-   empty string, the previous pattern is used.  If there is
-   no previous pattern for the lhs, the last history search
-   string is used.
-
-   If IS_RHS is 1, we ignore empty strings and set the pattern
-   to "" anyway.  subst_lhs is not changed if the lhs is empty;
-   subst_rhs is allowed to be set to the empty string. */
-
-static char *
-get_subst_pattern (str, iptr, delimiter, is_rhs, lenptr)
-     char *str;
-     int *iptr, delimiter, is_rhs, *lenptr;
-{
-  register int si, i, j, k;
-  char *s = (char *) NULL;
-
-  i = *iptr;
-
-  for (si = i; str[si] && str[si] != delimiter; si++)
-    if (str[si] == '\\' && str[si + 1] == delimiter)
-      si++;
-
-  if (si > i || is_rhs)
-    {
-      s = xmalloc (si - i + 1);
-      for (j = 0, k = i; k < si; j++, k++)
-	{
-	  /* Remove a backslash quoting the search string delimiter. */
-	  if (str[k] == '\\' && str[k + 1] == delimiter)
-	    k++;
-	  s[j] = str[k];
-	}
-      s[j] = '\0';
-      if (lenptr)
-	*lenptr = j;
-    }
-
-  i = si;
-  if (str[i])
-    i++;
-  *iptr = i;
-
-  return s;
-}
-
-static void
-postproc_subst_rhs ()
-{
-  char *new;
-  int i, j, new_size;
-
-  new = xmalloc (new_size = subst_rhs_len + subst_lhs_len);
-  for (i = j = 0; i < subst_rhs_len; i++)
-    {
-      if (subst_rhs[i] == '&')
-	{
-	  if (j + subst_lhs_len >= new_size)
-	    new = xrealloc (new, (new_size = new_size * 2 + subst_lhs_len));
-	  strcpy (new + j, subst_lhs);
-	  j += subst_lhs_len;
-	}
-      else
-	{
-	  /* a single backslash protects the `&' from lhs interpolation */
-	  if (subst_rhs[i] == '\\' && subst_rhs[i + 1] == '&')
-	    i++;
-	  if (j >= new_size)
-	    new = xrealloc (new, new_size *= 2);
-	  new[j++] = subst_rhs[i];
-	}
-    }
-  new[j] = '\0';
-  free (subst_rhs);
-  subst_rhs = new;
-  subst_rhs_len = j;
-}
-
-/* Expand the bulk of a history specifier starting at STRING[START].
-   Returns 0 if everything is OK, -1 if an error occurred, and 1
-   if the `p' modifier was supplied and the caller should just print
-   the returned string.  Returns the new index into string in
-   *END_INDEX_PTR, and the expanded specifier in *RET_STRING. */
-static int
-history_expand_internal (string, start, end_index_ptr, ret_string, current_line)
-     char *string;
-     int start, *end_index_ptr;
-     char **ret_string;
-     char *current_line;	/* for !# */
-{
-  int i, n, starting_index;
-  int substitute_globally, want_quotes, print_only;
-  char *event, *temp, *result, *tstr, *t, c, *word_spec;
-  int result_len;
-
-  result = xmalloc (result_len = 128);
-
-  i = start;
-
-  /* If it is followed by something that starts a word specifier,
-     then !! is implied as the event specifier. */
-
-  if (member (string[i + 1], ":$*%^"))
-    {
-      char fake_s[3];
-      int fake_i = 0;
-      i++;
-      fake_s[0] = fake_s[1] = history_expansion_char;
-      fake_s[2] = '\0';
-      event = get_history_event (fake_s, &fake_i, 0);
-    }
-  else if (string[i + 1] == '#')
-    {
-      i += 2;
-      event = current_line;
-    }
-  else
-    {
-      int quoted_search_delimiter = 0;
-
-      /* If the character before this `!' is a double or single
-	 quote, then this expansion takes place inside of the
-	 quoted string.  If we have to search for some text ("!foo"),
-	 allow the delimiter to end the search string. */
-      if (i && (string[i - 1] == '\'' || string[i - 1] == '"'))
-	quoted_search_delimiter = string[i - 1];
-      event = get_history_event (string, &i, quoted_search_delimiter);
-    }
-	  
-  if (event == 0)
-    {
-      *ret_string = hist_error (string, start, i, EVENT_NOT_FOUND);
-      free (result);
-      return (-1);
-    }
-
-  /* If a word specifier is found, then do what that requires. */
-  starting_index = i;
-  word_spec = get_history_word_specifier (string, event, &i);
-
-  /* There is no such thing as a `malformed word specifier'.  However,
-     it is possible for a specifier that has no match.  In that case,
-     we complain. */
-  if (word_spec == (char *)&error_pointer)
-    {
-      *ret_string = hist_error (string, starting_index, i, BAD_WORD_SPEC);
-      free (result);
-      return (-1);
-    }
-
-  /* If no word specifier, than the thing of interest was the event. */
-  temp = word_spec ? savestring (word_spec) : savestring (event);
-  FREE (word_spec);
-
-  /* Perhaps there are other modifiers involved.  Do what they say. */
-  want_quotes = substitute_globally = print_only = 0;
-  starting_index = i;
-
-  while (string[i] == ':')
-    {
-      c = string[i + 1];
-
-      if (c == 'g')
-	{
-	  substitute_globally = 1;
-	  i++;
-	  c = string[i + 1];
-	}
-
-      switch (c)
-	{
-	default:
-	  *ret_string = hist_error (string, i+1, i+2, BAD_MODIFIER);
-	  free (result);
-	  free (temp);
-	  return -1;
-
-	case 'q':
-	  want_quotes = 'q';
-	  break;
-
-	case 'x':
-	  want_quotes = 'x';
-	  break;
-
-	  /* :p means make this the last executed line.  So we
-	     return an error state after adding this line to the
-	     history. */
-	case 'p':
-	  print_only++;
-	  break;
-
-	  /* :t discards all but the last part of the pathname. */
-	case 't':
-	  tstr = strrchr (temp, '/');
-	  if (tstr)
-	    {
-	      tstr++;
-	      t = savestring (tstr);
-	      free (temp);
-	      temp = t;
-	    }
-	  break;
-
-	  /* :h discards the last part of a pathname. */
-	case 'h':
-	  tstr = strrchr (temp, '/');
-	  if (tstr)
-	    *tstr = '\0';
-	  break;
-
-	  /* :r discards the suffix. */
-	case 'r':
-	  tstr = strrchr (temp, '.');
-	  if (tstr)
-	    *tstr = '\0';
-	  break;
-
-	  /* :e discards everything but the suffix. */
-	case 'e':
-	  tstr = strrchr (temp, '.');
-	  if (tstr)
-	    {
-	      t = savestring (tstr);
-	      free (temp);
-	      temp = t;
-	    }
-	  break;
-
-	/* :s/this/that substitutes `that' for the first
-	   occurrence of `this'.  :gs/this/that substitutes `that'
-	   for each occurrence of `this'.  :& repeats the last
-	   substitution.  :g& repeats the last substitution
-	   globally. */
-
-	case '&':
-	case 's':
-	  {
-	    char *new_event, *t;
-	    int delimiter, failed, si, l_temp;
-
-	    if (c == 's')
-	      {
-		if (i + 2 < (int)strlen (string))
-		  delimiter = string[i + 2];
-		else
-		  break;	/* no search delimiter */
-
-		i += 3;
-
-		t = get_subst_pattern (string, &i, delimiter, 0, &subst_lhs_len);
-		/* An empty substitution lhs with no previous substitution
-		   uses the last search string as the lhs. */
-		if (t)
-		  {
-		    FREE (subst_lhs);
-		    subst_lhs = t;
-		  }
-		else if (!subst_lhs)
-		  {
-		    if (search_string && *search_string)
-		      {
-			subst_lhs = savestring (search_string);
-			subst_lhs_len = strlen (subst_lhs);
-		      }
-		    else
-		      {
-			subst_lhs = (char *) NULL;
-			subst_lhs_len = 0;
-		      }
-		  }
-
-		/* If there is no lhs, the substitution can't succeed. */
-		if (subst_lhs_len == 0)
-		  {
-		    *ret_string = hist_error (string, starting_index, i, SUBST_FAILED);
-		    free (result);
-		    free (temp);
-		    return -1;
-		  }
-
-		FREE (subst_rhs);
-		subst_rhs = get_subst_pattern (string, &i, delimiter, 1, &subst_rhs_len);
-
-		/* If `&' appears in the rhs, it's supposed to be replaced
-		   with the lhs. */
-		if (member ('&', subst_rhs))
-		  postproc_subst_rhs ();
-	      }
-	    else
-	      i += 2;
-
-	    l_temp = strlen (temp);
-	    /* Ignore impossible cases. */
-	    if (subst_lhs_len > l_temp)
-	      {
-		*ret_string = hist_error (string, starting_index, i, SUBST_FAILED);
-		free (result);
-		free (temp);
-		return (-1);
-	      }
-
-	    /* Find the first occurrence of THIS in TEMP. */
-	    si = 0;
-	    for (failed = 1; (si + subst_lhs_len) <= l_temp; si++)
-	      if (STREQN (temp+si, subst_lhs, subst_lhs_len))
-		{
-		  int len = subst_rhs_len - subst_lhs_len + l_temp;
-		  new_event = xmalloc (1 + len);
-		  strncpy (new_event, temp, si);
-		  strncpy (new_event + si, subst_rhs, subst_rhs_len);
-		  strncpy (new_event + si + subst_rhs_len,
-			   temp + si + subst_lhs_len,
-			   l_temp - (si + subst_lhs_len));
-		  new_event[len] = '\0';
-		  free (temp);
-		  temp = new_event;
-
-		  failed = 0;
-
-		  if (substitute_globally)
-		    {
-		      si += subst_rhs_len;
-		      l_temp = strlen (temp);
-		      substitute_globally++;
-		      continue;
-		    }
-		  else
-		    break;
-		}
-
-	    if (substitute_globally > 1)
-	      {
-		substitute_globally = 0;
-		continue;	/* don't want to increment i */
-	      }
-
-	    if (failed == 0)
-	      continue;		/* don't want to increment i */
-
-	    *ret_string = hist_error (string, starting_index, i, SUBST_FAILED);
-	    free (result);
-	    free (temp);
-	    return (-1);
-	  }
-	}
-      i += 2;
-    }
-  /* Done with modfiers. */
-  /* Believe it or not, we have to back the pointer up by one. */
-  --i;
-
-  if (want_quotes)
-    {
-      char *x;
-
-      if (want_quotes == 'q')
-	x = single_quote (temp);
-      else if (want_quotes == 'x')
-	x = quote_breaks (temp);
-      else
-	x = savestring (temp);
-
-      free (temp);
-      temp = x;
-    }
-
-  n = strlen (temp);
-  if (n >= result_len)
-    result = xrealloc (result, n + 2);
-  strcpy (result, temp);
-  free (temp);
-
-  *end_index_ptr = i;
-  *ret_string = result;
-  return (print_only);
-}
-
-/* Expand the string STRING, placing the result into OUTPUT, a pointer
-   to a string.  Returns:
-
-  -1) If there was an error in expansion.
-   0) If no expansions took place (or, if the only change in
-      the text was the de-slashifying of the history expansion
-      character)
-   1) If expansions did take place
-   2) If the `p' modifier was given and the caller should print the result
-
-  If an error ocurred in expansion, then OUTPUT contains a descriptive
-  error message. */
-
-#define ADD_STRING(s) \
-	do \
-	  { \
-	    int sl = strlen (s); \
-	    j += sl; \
-	    if (j >= result_len) \
-	      { \
-		while (j >= result_len) \
-		  result_len += 128; \
-		result = xrealloc (result, result_len); \
-	      } \
-	    strcpy (result + j - sl, s); \
-	  } \
-	while (0)
-
-#define ADD_CHAR(c) \
-	do \
-	  { \
-	    if (j >= result_len - 1) \
-	      result = xrealloc (result, result_len += 64); \
-	    result[j++] = c; \
-	    result[j] = '\0'; \
-	  } \
-	while (0)
-
-int
-history_expand (hstring, output)
-     char *hstring;
-     char **output;
-{
-  register int j;
-  int i, r, l, passc, cc, modified, eindex, only_printing;
-  char *string;
-
-  /* The output string, and its length. */
-  int result_len;
-  char *result;
-
-  /* Used when adding the string. */
-  char *temp;
-
-  /* Setting the history expansion character to 0 inhibits all
-     history expansion. */
-  if (history_expansion_char == 0)
-    {
-      *output = savestring (hstring);
-      return (0);
-    }
-    
-  /* Prepare the buffer for printing error messages. */
-  result = xmalloc (result_len = 256);
-  result[0] = '\0';
-
-  only_printing = modified = 0;
-  l = strlen (hstring);
-
-  /* Grovel the string.  Only backslash and single quotes can quote the
-     history escape character.  We also handle arg specifiers. */
-
-  /* Before we grovel forever, see if the history_expansion_char appears
-     anywhere within the text. */
-
-  /* The quick substitution character is a history expansion all right.  That
-     is to say, "^this^that^" is equivalent to "!!:s^this^that^", and in fact,
-     that is the substitution that we do. */
-  if (hstring[0] == history_subst_char)
-    {
-      string = xmalloc (l + 5);
-
-      string[0] = string[1] = history_expansion_char;
-      string[2] = ':';
-      string[3] = 's';
-      strcpy (string + 4, hstring);
-      l += 4;
-    }
-  else
-    {
-      string = hstring;
-      /* If not quick substitution, still maybe have to do expansion. */
-
-      /* `!' followed by one of the characters in history_no_expand_chars
-	 is NOT an expansion. */
-      for (i = 0; string[i]; i++)
-	{
-	  cc = string[i + 1];
-	  /* The history_comment_char, if set, appearing that the beginning
-	     of a word signifies that the rest of the line should not have
-	     history expansion performed on it.
-	     Skip the rest of the line and break out of the loop. */
-	  if (history_comment_char && string[i] == history_comment_char &&
-	      (i == 0 || member (string[i - 1], HISTORY_WORD_DELIMITERS)))
-	    {
-	      while (string[i])
-		i++;
-	      break;
-	    }
-	  else if (string[i] == history_expansion_char)
-	    {
-	      if (!cc || member (cc, history_no_expand_chars))
-		continue;
-	      /* If the calling application has set
-		 history_inhibit_expansion_function to a function that checks
-		 for special cases that should not be history expanded,
-		 call the function and skip the expansion if it returns a
-		 non-zero value. */
-	      else if (history_inhibit_expansion_function &&
-			(*history_inhibit_expansion_function) (string, i))
-		continue;
-	      else
-		break;
-	    }
-	  /* XXX - at some point, might want to extend this to handle
-		   double quotes as well. */
-	  else if (history_quotes_inhibit_expansion && string[i] == '\'')
-	    {
-	      /* If this is bash, single quotes inhibit history expansion. */
-	      i++;
-	      hist_string_extract_single_quoted (string, &i);
-	    }
-	  else if (history_quotes_inhibit_expansion && string[i] == '\\')
-	    {
-	      /* If this is bash, allow backslashes to quote single
-		 quotes and the history expansion character. */
-	      if (cc == '\'' || cc == history_expansion_char)
-		i++;
-	    }
-	}
-	  
-      if (string[i] != history_expansion_char)
-	{
-	  free (result);
-	  *output = savestring (string);
-	  return (0);
-	}
-    }
-
-  /* Extract and perform the substitution. */
-  for (passc = i = j = 0; i < l; i++)
-    {
-      int tchar = string[i];
-
-      if (passc)
-	{
-	  passc = 0;
-	  ADD_CHAR (tchar);
-	  continue;
-	}
-
-      if (tchar == history_expansion_char)
-	tchar = -3;
-      else if (tchar == history_comment_char)
-	tchar = -2;
-
-      switch (tchar)
-	{
-	default:
-	  ADD_CHAR (string[i]);
-	  break;
-
-	case '\\':
-	  passc++;
-	  ADD_CHAR (tchar);
-	  break;
-
-	case '\'':
-	  {
-	    /* If history_quotes_inhibit_expansion is set, single quotes
-	       inhibit history expansion. */
-	    if (history_quotes_inhibit_expansion)
-	      {
-		int quote, slen;
-
-		quote = i++;
-		hist_string_extract_single_quoted (string, &i);
-
-		slen = i - quote + 2;
-		temp = xmalloc (slen);
-		strncpy (temp, string + quote, slen);
-		temp[slen - 1] = '\0';
-		ADD_STRING (temp);
-		free (temp);
-	      }
-	    else
-	      ADD_CHAR (string[i]);
-	    break;
-	  }
-
-	case -2:		/* history_comment_char */
-	  if (i == 0 || member (string[i - 1], HISTORY_WORD_DELIMITERS))
-	    {
-	      temp = xmalloc (l - i + 1);
-	      strcpy (temp, string + i);
-	      ADD_STRING (temp);
-	      free (temp);
-	      i = l;
-	    }
-	  else
-	    ADD_CHAR (string[i]);
-	  break;
-
-	case -3:		/* history_expansion_char */
-	  cc = string[i + 1];
-
-	  /* If the history_expansion_char is followed by one of the
-	     characters in history_no_expand_chars, then it is not a
-	     candidate for expansion of any kind. */
-	  if (member (cc, history_no_expand_chars))
-	    {
-	      ADD_CHAR (string[i]);
-	      break;
-	    }
-
-#if defined (NO_BANG_HASH_MODIFIERS)
-	  /* There is something that is listed as a `word specifier' in csh
-	     documentation which means `the expanded text to this point'.
-	     That is not a word specifier, it is an event specifier.  If we
-	     don't want to allow modifiers with `!#', just stick the current
-	     output line in again. */
-	  if (cc == '#')
-	    {
-	      if (result)
-		{
-		  temp = xmalloc (1 + strlen (result));
-		  strcpy (temp, result);
-		  ADD_STRING (temp);
-		  free (temp);
-		}
-	      i++;
-	      break;
-	    }
-#endif
-
-	  r = history_expand_internal (string, i, &eindex, &temp, result);
-	  if (r < 0)
-	    {
-	      *output = temp;
-	      free (result);
-	      if (string != hstring)
-		free (string);
-	      return -1;
-	    }
-	  else
-	    {
-	      if (temp)
-		{
-		  modified++;
-		  if (*temp)
-		    ADD_STRING (temp);
-		  free (temp);
-		}
-	      only_printing = r == 1;
-	      i = eindex;
-	    }
-	  break;
-	}
-    }
-
-  *output = result;
-  if (string != hstring)
-    free (string);
-
-  if (only_printing)
-    {
-      add_history (result);
-      return (2);
-    }
-
-  return (modified != 0);
-}
-
-/* Return a consed string which is the word specified in SPEC, and found
-   in FROM.  NULL is returned if there is no spec.  The address of
-   ERROR_POINTER is returned if the word specified cannot be found.
-   CALLER_INDEX is the offset in SPEC to start looking; it is updated
-   to point to just after the last character parsed. */
-static char *
-get_history_word_specifier (spec, from, caller_index)
-     char *spec, *from;
-     int *caller_index;
-{
-  register int i = *caller_index;
-  int first, last;
-  int expecting_word_spec = 0;
-  char *result;
-
-  /* The range of words to return doesn't exist yet. */
-  first = last = 0;
-  result = (char *)NULL;
-
-  /* If we found a colon, then this *must* be a word specification.  If
-     it isn't, then it is an error. */
-  if (spec[i] == ':')
-    {
-      i++;
-      expecting_word_spec++;
-    }
-
-  /* Handle special cases first. */
-
-  /* `%' is the word last searched for. */
-  if (spec[i] == '%')
-    {
-      *caller_index = i + 1;
-      return (search_match ? savestring (search_match) : savestring (""));
-    }
-
-  /* `*' matches all of the arguments, but not the command. */
-  if (spec[i] == '*')
-    {
-      *caller_index = i + 1;
-      result = history_arg_extract (1, '$', from);
-      return (result ? result : savestring (""));
-    }
-
-  /* `$' is last arg. */
-  if (spec[i] == '$')
-    {
-      *caller_index = i + 1;
-      return (history_arg_extract ('$', '$', from));
-    }
-
-  /* Try to get FIRST and LAST figured out. */
-
-  if (spec[i] == '-')
-    first = 0;
-  else if (spec[i] == '^')
-    first = 1;
-  else if (_rl_digit_p (spec[i]) && expecting_word_spec)
-    {
-      for (first = 0; _rl_digit_p (spec[i]); i++)
-	first = (first * 10) + _rl_digit_value (spec[i]);
-    }
-  else
-    return ((char *)NULL);	/* no valid `first' for word specifier */
-
-  if (spec[i] == '^' || spec[i] == '*')
-    {
-      last = (spec[i] == '^') ? 1 : '$';	/* x* abbreviates x-$ */
-      i++;
-    }
-  else if (spec[i] != '-')
-    last = first;
-  else
-    {
-      i++;
-
-      if (_rl_digit_p (spec[i]))
-	{
-	  for (last = 0; _rl_digit_p (spec[i]); i++)
-	    last = (last * 10) + _rl_digit_value (spec[i]);
-	}
-      else if (spec[i] == '$')
-	{
-	  i++;
-	  last = '$';
-	}
-      else if (!spec[i] || spec[i] == ':')  /* could be modifier separator */
-	last = -1;		/* x- abbreviates x-$ omitting word `$' */
-    }
-
-  *caller_index = i;
-
-  if (last >= first || last == '$' || last < 0)
-    result = history_arg_extract (first, last, from);
-
-  return (result ? result : (char *)&error_pointer);
-}
-
-/* Extract the args specified, starting at FIRST, and ending at LAST.
-   The args are taken from STRING.  If either FIRST or LAST is < 0,
-   then make that arg count from the right (subtract from the number of
-   tokens, so that FIRST = -1 means the next to last token on the line).
-   If LAST is `$' the last arg from STRING is used. */
-char *
-history_arg_extract (first, last, string)
-     int first, last;
-     char *string;
-{
-  register int i, len;
-  char *result;
-  int size, offset;
-  char **list;
-
-  /* XXX - think about making history_tokenize return a struct array,
-     each struct in array being a string and a length to avoid the
-     calls to strlen below. */
-  if ((list = history_tokenize (string)) == NULL)
-    return ((char *)NULL);
-
-  for (len = 0; list[len]; len++)
-    ;
-
-  if (last < 0)
-    last = len + last - 1;
-
-  if (first < 0)
-    first = len + first - 1;
-
-  if (last == '$')
-    last = len - 1;
-
-  if (first == '$')
-    first = len - 1;
-
-  last++;
-
-  if (first >= len || last > len || first < 0 || last < 0 || first > last)
-    result = ((char *)NULL);
-  else
-    {
-      for (size = 0, i = first; i < last; i++)
-	size += strlen (list[i]) + 1;
-      result = xmalloc (size + 1);
-      result[0] = '\0';
-
-      for (i = first, offset = 0; i < last; i++)
-	{
-	  strcpy (result + offset, list[i]);
-	  offset += strlen (list[i]);
-	  if (i + 1 < last)
-	    {
-      	      result[offset++] = ' ';
-	      result[offset] = 0;
-	    }
-	}
-    }
-
-  for (i = 0; i < len; i++)
-    free (list[i]);
-  free (list);
-
-  return (result);
-}
-
-#define slashify_in_quotes "\\`\"$"
-
-/* Parse STRING into tokens and return an array of strings.  If WIND is
-   not -1 and INDP is not null, we also want the word surrounding index
-   WIND.  The position in the returned array of strings is returned in
-   *INDP. */
-static char **
-history_tokenize_internal (string, wind, indp)
-     char *string;
-     int wind, *indp;
-{
-  char **result;
-  register int i, start, result_index, size;
-  int len, delimiter;
-
-  /* Get a token, and stuff it into RESULT.  The tokens are split
-     exactly where the shell would split them. */
-  for (i = result_index = size = 0, result = (char **)NULL; string[i]; )
-    {
-      delimiter = 0;
-
-      /* Skip leading whitespace. */
-      for (; string[i] && whitespace (string[i]); i++)
-	;
-      if (string[i] == 0 || string[i] == history_comment_char)
-	return (result);
-
-      start = i;
-      
-      if (member (string[i], "()\n"))
-	{
-	  i++;
-	  goto got_token;
-	}
-
-      if (member (string[i], "<>;&|$"))
-	{
-	  int peek = string[i + 1];
-
-	  if (peek == string[i] && peek != '$')
-	    {
-	      if (peek == '<' && string[i + 2] == '-')
-		i++;
-	      i += 2;
-	      goto got_token;
-	    }
-	  else
-	    {
-	      if ((peek == '&' && (string[i] == '>' || string[i] == '<')) ||
-		  ((peek == '>') && (string[i] == '&')) ||
-		  ((peek == '(') && (string[i] == '$')))
-		{
-		  i += 2;
-		  goto got_token;
-		}
-	    }
-	  if (string[i] != '$')
-	    {
-	      i++;
-	      goto got_token;
-	    }
-	}
-
-      /* Get word from string + i; */
-
-      if (member (string[i], HISTORY_QUOTE_CHARACTERS))
-	delimiter = string[i++];
-
-      for (; string[i]; i++)
-	{
-	  if (string[i] == '\\' && string[i + 1] == '\n')
-	    {
-	      i++;
-	      continue;
-	    }
-
-	  if (string[i] == '\\' && delimiter != '\'' &&
-	      (delimiter != '"' || member (string[i], slashify_in_quotes)))
-	    {
-	      i++;
-	      continue;
-	    }
-
-	  if (delimiter && string[i] == delimiter)
-	    {
-	      delimiter = 0;
-	      continue;
-	    }
-
-	  if (!delimiter && (member (string[i], HISTORY_WORD_DELIMITERS)))
-	    break;
-
-	  if (!delimiter && member (string[i], HISTORY_QUOTE_CHARACTERS))
-	    delimiter = string[i];
-	}
-
-    got_token:
-
-      /* If we are looking for the word in which the character at a
-	 particular index falls, remember it. */
-      if (indp && wind != -1 && wind >= start && wind < i)
-        *indp = result_index;
-
-      len = i - start;
-      if (result_index + 2 >= size)
-	result = (char **)xrealloc (result, ((size += 10) * sizeof (char *)));
-      result[result_index] = xmalloc (1 + len);
-      strncpy (result[result_index], string + start, len);
-      result[result_index][len] = '\0';
-      result[++result_index] = (char *)NULL;
-    }
-
-  return (result);
-}
-
-/* Return an array of tokens, much as the shell might.  The tokens are
-   parsed out of STRING. */
-char **
-history_tokenize (string)
-     char *string;
-{
-  return (history_tokenize_internal (string, -1, (int *)NULL));
-}
-
-/* Find and return the word which contains the character at index IND
-   in the history line LINE.  Used to save the word matched by the
-   last history !?string? search. */
-static char *
-history_find_word (line, ind)
-     char *line;
-     int ind;
-{
-  char **words, *s;
-  int i, wind;
-
-  words = history_tokenize_internal (line, ind, &wind);
-  if (wind == -1)
-    return ((char *)NULL);
-  s = words[wind];
-  for (i = 0; i < wind; i++)
-    free (words[i]);
-  for (i = wind + 1; words[i]; i++)
-    free (words[i]);
-  free (words);
-  return s;
-}
diff --git a/readline/histfile.c b/readline/histfile.c
deleted file mode 100644
index 81dda57..0000000
--- a/readline/histfile.c
+++ /dev/null
@@ -1,366 +0,0 @@
-/* histfile.c - functions to manipulate the history file. */
-
-/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
-
-   This file contains the GNU History Library (the Library), a set of
-   routines for managing the text of previously typed lines.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* The goal is to make the implementation transparent, so that you
-   don't have to know what data types are used, just what functions
-   you can call.  I think I have done that. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-
-#include <sys/types.h>
-#ifndef _MINIX
-#  include <sys/file.h>
-#endif
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#if defined (__EMX__)
-#  ifndef O_BINARY
-#    define O_BINARY 0
-#  endif
-#else /* !__EMX__ */
-   /* If we're not compiling for __EMX__, we don't want this at all.  Ever. */
-#  undef O_BINARY
-#  define O_BINARY 0
-#endif /* !__EMX__ */
-
-#include <errno.h>
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-#include "history.h"
-#include "histlib.h"
-
-/* Functions imported from shell.c */
-extern char *get_env_value ();
-
-extern char *xmalloc (), *xrealloc ();
-
-/* Return the string that should be used in the place of this
-   filename.  This only matters when you don't specify the
-   filename to read_history (), or write_history (). */
-static char *
-history_filename (filename)
-     char *filename;
-{
-  char *return_val, *home;
-  int home_len;
-
-  return_val = filename ? savestring (filename) : (char *)NULL;
-
-  if (return_val)
-    return (return_val);
-  
-  home = get_env_value ("HOME");
-
-  if (home == 0)
-    {
-      home = ".";
-      home_len = 1;
-    }
-  else
-    home_len = strlen (home);
-
-  return_val = xmalloc (2 + home_len + 8); /* strlen(".history") == 8 */
-  strcpy (return_val, home);
-  return_val[home_len] = '/';
-  strcpy (return_val + home_len + 1, ".history");
-
-  return (return_val);
-}
-
-/* Add the contents of FILENAME to the history list, a line at a time.
-   If FILENAME is NULL, then read from ~/.history.  Returns 0 if
-   successful, or errno if not. */
-int
-read_history (filename)
-     char *filename;
-{
-  return (read_history_range (filename, 0, -1));
-}
-
-/* Read a range of lines from FILENAME, adding them to the history list.
-   Start reading at the FROM'th line and end at the TO'th.  If FROM
-   is zero, start at the beginning.  If TO is less than FROM, read
-   until the end of the file.  If FILENAME is NULL, then read from
-   ~/.history.  Returns 0 if successful, or errno if not. */
-int
-read_history_range (filename, from, to)
-     char *filename;
-     int from, to;
-{
-  register int line_start, line_end;
-  char *input, *buffer;
-  int file, current_line;
-  struct stat finfo;
-  size_t file_size;
-
-  buffer = (char *)NULL;
-  input = history_filename (filename);
-  file = open (input, O_RDONLY|O_BINARY, 0666);
-
-  if ((file < 0) || (fstat (file, &finfo) == -1))
-    goto error_and_exit;
-
-  file_size = (size_t)finfo.st_size;
-
-  /* check for overflow on very large files */
-  if (file_size != finfo.st_size || file_size + 1 < file_size)
-    {
-#if defined (EFBIG)
-      errno = EFBIG;
-#endif
-      goto error_and_exit;
-    }
-
-  buffer = xmalloc (file_size + 1);
-  if (read (file, buffer, file_size) != file_size)
-    {
-  error_and_exit:
-      if (file >= 0)
-	close (file);
-
-      FREE (input);
-      FREE (buffer);
-
-      return (errno);
-    }
-
-  close (file);
-
-  /* Set TO to larger than end of file if negative. */
-  if (to < 0)
-    to = file_size;
-
-  /* Start at beginning of file, work to end. */
-  line_start = line_end = current_line = 0;
-
-  /* Skip lines until we are at FROM. */
-  while (line_start < file_size && current_line < from)
-    {
-      for (line_end = line_start; line_end < file_size; line_end++)
-	if (buffer[line_end] == '\n')
-	  {
-	    current_line++;
-	    line_start = line_end + 1;
-	    if (current_line == from)
-	      break;
-	  }
-    }
-
-  /* If there are lines left to gobble, then gobble them now. */
-  for (line_end = line_start; line_end < file_size; line_end++)
-    if (buffer[line_end] == '\n')
-      {
-	buffer[line_end] = '\0';
-
-	if (buffer[line_start])
-	  add_history (buffer + line_start);
-
-	current_line++;
-
-	if (current_line >= to)
-	  break;
-
-	line_start = line_end + 1;
-      }
-
-  FREE (input);
-  FREE (buffer);
-
-  return (0);
-}
-
-/* Truncate the history file FNAME, leaving only LINES trailing lines.
-   If FNAME is NULL, then use ~/.history. */
-int
-history_truncate_file (fname, lines)
-     char *fname;
-     register int lines;
-{
-  register int i;
-  int file, chars_read;
-  char *buffer, *filename;
-  struct stat finfo;
-  size_t file_size;
-
-  buffer = (char *)NULL;
-  filename = history_filename (fname);
-  file = open (filename, O_RDONLY|O_BINARY, 0666);
-
-  if (file == -1 || fstat (file, &finfo) == -1)
-    goto truncate_exit;
-
-  file_size = (size_t)finfo.st_size;
-
-  /* check for overflow on very large files */
-  if (file_size != finfo.st_size || file_size + 1 < file_size)
-    {
-      close (file);
-#if defined (EFBIG)
-      errno = EFBIG;
-#endif
-      goto truncate_exit;
-    }
-
-  buffer = xmalloc (file_size + 1);
-  chars_read = read (file, buffer, file_size);
-  close (file);
-
-  if (chars_read <= 0)
-    goto truncate_exit;
-
-  /* Count backwards from the end of buffer until we have passed
-     LINES lines. */
-  for (i = chars_read - 1; lines && i; i--)
-    {
-      if (buffer[i] == '\n')
-	lines--;
-    }
-
-  /* If this is the first line, then the file contains exactly the
-     number of lines we want to truncate to, so we don't need to do
-     anything.  It's the first line if we don't find a newline between
-     the current value of i and 0.  Otherwise, write from the start of
-     this line until the end of the buffer. */
-  for ( ; i; i--)
-    if (buffer[i] == '\n')
-      {
-	i++;
-	break;
-      }
-
-  /* Write only if there are more lines in the file than we want to
-     truncate to. */
-  if (i && ((file = open (filename, O_WRONLY|O_TRUNC|O_BINARY, 0600)) != -1))
-    {
-      write (file, buffer + i, file_size - i);
-      close (file);
-    }
-
- truncate_exit:
-
-  FREE (buffer);
-
-  free (filename);
-  return 0;
-}
-
-/* Workhorse function for writing history.  Writes NELEMENT entries
-   from the history list to FILENAME.  OVERWRITE is non-zero if you
-   wish to replace FILENAME with the entries. */
-static int
-history_do_write (filename, nelements, overwrite)
-     char *filename;
-     int nelements, overwrite;
-{
-  register int i;
-  char *output;
-  int file, mode;
-
-  mode = overwrite ? O_WRONLY|O_CREAT|O_TRUNC|O_BINARY : O_WRONLY|O_APPEND|O_BINARY;
-  output = history_filename (filename);
-
-  if ((file = open (output, mode, 0600)) == -1)
-    {
-      FREE (output);
-      return (errno);
-    }
-
-  if (nelements > history_length)
-    nelements = history_length;
-
-  /* Build a buffer of all the lines to write, and write them in one syscall.
-     Suggested by Peter Ho (peter@robosts.oxford.ac.uk). */
-  {
-    HIST_ENTRY **the_history;	/* local */
-    register int j;
-    int buffer_size;
-    char *buffer;
-
-    the_history = history_list ();
-    /* Calculate the total number of bytes to write. */
-    for (buffer_size = 0, i = history_length - nelements; i < history_length; i++)
-      buffer_size += 1 + strlen (the_history[i]->line);
-
-    /* Allocate the buffer, and fill it. */
-    buffer = xmalloc (buffer_size);
-
-    for (j = 0, i = history_length - nelements; i < history_length; i++)
-      {
-	strcpy (buffer + j, the_history[i]->line);
-	j += strlen (the_history[i]->line);
-	buffer[j++] = '\n';
-      }
-
-    write (file, buffer, buffer_size);
-    free (buffer);
-  }
-
-  close (file);
-
-  FREE (output);
-
-  return (0);
-}
-
-/* Append NELEMENT entries to FILENAME.  The entries appended are from
-   the end of the list minus NELEMENTs up to the end of the list. */
-int
-append_history (nelements, filename)
-     int nelements;
-     char *filename;
-{
-  return (history_do_write (filename, nelements, HISTORY_APPEND));
-}
-
-/* Overwrite FILENAME with the current history.  If FILENAME is NULL,
-   then write the history list to ~/.history.  Values returned
-   are as in read_history ().*/
-int
-write_history (filename)
-     char *filename;
-{
-  return (history_do_write (filename, history_length, HISTORY_OVERWRITE));
-}
diff --git a/readline/histlib.h b/readline/histlib.h
deleted file mode 100644
index 10a40d7..0000000
--- a/readline/histlib.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* histlib.h -- internal definitions for the history library. */
-/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
-
-   This file contains the GNU History Library (the Library), a set of
-   routines for managing the text of previously typed lines.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#if !defined (_HISTLIB_H_)
-#define _HISTLIB_H_
-
-/* Function pointers can be declared as (Function *)foo. */
-#if !defined (_FUNCTION_DEF)
-#  define _FUNCTION_DEF
-typedef int Function ();
-typedef void VFunction ();
-typedef char *CPFunction ();
-typedef char **CPPFunction ();
-#endif /* _FUNCTION_DEF */
-
-#define STREQ(a, b)	(((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
-#define STREQN(a, b, n)	(((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
-
-#ifndef savestring
-#  ifndef strcpy
-extern char *strcpy ();
-#  endif
-#define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x))
-#endif
-
-#ifndef whitespace
-#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
-#endif
-
-#ifndef _rl_digit_p
-#define _rl_digit_p(c)  ((c) >= '0' && (c) <= '9')
-#endif
-
-#ifndef _rl_digit_value
-#define _rl_digit_value(c) ((c) - '0')
-#endif
-
-#ifndef member
-#  ifndef strchr
-extern char *strchr ();
-#  endif
-#define member(c, s) ((c) ? ((char *)strchr ((s), (c)) != (char *)NULL) : 0)
-#endif
-
-#ifndef FREE
-#  define FREE(x)	if (x) free (x)
-#endif
-
-/* Possible history errors passed to hist_error. */
-#define EVENT_NOT_FOUND 0
-#define BAD_WORD_SPEC	1
-#define SUBST_FAILED	2
-#define BAD_MODIFIER	3
-
-/* Possible definitions for history starting point specification. */
-#define ANCHORED_SEARCH 1
-#define NON_ANCHORED_SEARCH 0
-
-/* Possible definitions for what style of writing the history file we want. */
-#define HISTORY_APPEND 0
-#define HISTORY_OVERWRITE 1
-
-#endif /* !_HISTLIB_H_ */
diff --git a/readline/history.c b/readline/history.c
deleted file mode 100644
index 24c5a49..0000000
--- a/readline/history.c
+++ /dev/null
@@ -1,388 +0,0 @@
-/* History.c -- standalone history library */
-
-/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
-
-   This file contains the GNU History Library (the Library), a set of
-   routines for managing the text of previously typed lines.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* The goal is to make the implementation transparent, so that you
-   don't have to know what data types are used, just what functions
-   you can call.  I think I have done that. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_UNISTD_H)
-#  ifdef _MINIX
-#    include <sys/types.h>
-#  endif
-#  include <unistd.h>
-#endif
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#include "history.h"
-#include "histlib.h"
-
-extern char *xmalloc (), *xrealloc ();
-
-/* The number of slots to increase the_history by. */
-#define DEFAULT_HISTORY_GROW_SIZE 50
-
-/* **************************************************************** */
-/*								    */
-/*			History Functions			    */
-/*								    */
-/* **************************************************************** */
-
-/* An array of HIST_ENTRY.  This is where we store the history. */
-static HIST_ENTRY **the_history = (HIST_ENTRY **)NULL;
-
-/* Non-zero means that we have enforced a limit on the amount of
-   history that we save. */
-static int history_stifled;
-
-/* If HISTORY_STIFLED is non-zero, then this is the maximum number of
-   entries to remember. */
-int max_input_history;
-
-/* The current location of the interactive history pointer.  Just makes
-   life easier for outside callers. */
-int history_offset;
-
-/* The number of strings currently stored in the history list. */
-int history_length;
-
-/* The current number of slots allocated to the input_history. */
-static int history_size;
-
-/* The logical `base' of the history array.  It defaults to 1. */
-int history_base = 1;
-
-/* Return the current HISTORY_STATE of the history. */
-HISTORY_STATE *
-history_get_history_state ()
-{
-  HISTORY_STATE *state;
-
-  state = (HISTORY_STATE *)xmalloc (sizeof (HISTORY_STATE));
-  state->entries = the_history;
-  state->offset = history_offset;
-  state->length = history_length;
-  state->size = history_size;
-  state->flags = 0;
-  if (history_stifled)
-    state->flags |= HS_STIFLED;
-
-  return (state);
-}
-
-/* Set the state of the current history array to STATE. */
-void
-history_set_history_state (state)
-     HISTORY_STATE *state;
-{
-  the_history = state->entries;
-  history_offset = state->offset;
-  history_length = state->length;
-  history_size = state->size;
-  if (state->flags & HS_STIFLED)
-    history_stifled = 1;
-}
-
-/* Begin a session in which the history functions might be used.  This
-   initializes interactive variables. */
-void
-using_history ()
-{
-  history_offset = history_length;
-}
-
-/* Return the number of bytes that the primary history entries are using.
-   This just adds up the lengths of the_history->lines. */
-int
-history_total_bytes ()
-{
-  register int i, result;
-
-  result = 0;
-
-  for (i = 0; the_history && the_history[i]; i++)
-    result += strlen (the_history[i]->line);
-
-  return (result);
-}
-
-/* Returns the magic number which says what history element we are
-   looking at now.  In this implementation, it returns history_offset. */
-int
-where_history ()
-{
-  return (history_offset);
-}
-
-/* Make the current history item be the one at POS, an absolute index.
-   Returns zero if POS is out of range, else non-zero. */
-int
-history_set_pos (pos)
-     int pos;
-{
-  if (pos > history_length || pos < 0 || !the_history)
-    return (0);
-  history_offset = pos;
-  return (1);
-}
- 
-/* Return the current history array.  The caller has to be carefull, since this
-   is the actual array of data, and could be bashed or made corrupt easily.
-   The array is terminated with a NULL pointer. */
-HIST_ENTRY **
-history_list ()
-{
-  return (the_history);
-}
-
-/* Return the history entry at the current position, as determined by
-   history_offset.  If there is no entry there, return a NULL pointer. */
-HIST_ENTRY *
-current_history ()
-{
-  return ((history_offset == history_length) || the_history == 0)
-		? (HIST_ENTRY *)NULL
-		: the_history[history_offset];
-}
-
-/* Back up history_offset to the previous history entry, and return
-   a pointer to that entry.  If there is no previous entry then return
-   a NULL pointer. */
-HIST_ENTRY *
-previous_history ()
-{
-  return history_offset ? the_history[--history_offset] : (HIST_ENTRY *)NULL;
-}
-
-/* Move history_offset forward to the next history entry, and return
-   a pointer to that entry.  If there is no next entry then return a
-   NULL pointer. */
-HIST_ENTRY *
-next_history ()
-{
-  return (history_offset == history_length) ? (HIST_ENTRY *)NULL : the_history[++history_offset];
-}
-
-/* Return the history entry which is logically at OFFSET in the history array.
-   OFFSET is relative to history_base. */
-HIST_ENTRY *
-history_get (offset)
-     int offset;
-{
-  int local_index;
-
-  local_index = offset - history_base;
-  return (local_index >= history_length || local_index < 0 || !the_history)
-		? (HIST_ENTRY *)NULL
-		: the_history[local_index];
-}
-
-/* Place STRING at the end of the history list.  The data field
-   is  set to NULL. */
-void
-add_history (string)
-     char *string;
-{
-  HIST_ENTRY *temp;
-
-  if (history_stifled && (history_length == max_input_history))
-    {
-      register int i;
-
-      /* If the history is stifled, and history_length is zero,
-	 and it equals max_input_history, we don't save items. */
-      if (history_length == 0)
-	return;
-
-      /* If there is something in the slot, then remove it. */
-      if (the_history[0])
-	{
-	  free (the_history[0]->line);
-	  free (the_history[0]);
-	}
-
-      /* Copy the rest of the entries, moving down one slot. */
-      for (i = 0; i < history_length; i++)
-	the_history[i] = the_history[i + 1];
-
-      history_base++;
-    }
-  else
-    {
-      if (history_size == 0)
-	{
-	  history_size = DEFAULT_HISTORY_GROW_SIZE;
-	  the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *));
-	  history_length = 1;
-	}
-      else
-	{
-	  if (history_length == (history_size - 1))
-	    {
-	      history_size += DEFAULT_HISTORY_GROW_SIZE;
-	      the_history = (HIST_ENTRY **)
-		xrealloc (the_history, history_size * sizeof (HIST_ENTRY *));
-	    }
-	  history_length++;
-	}
-    }
-
-  temp = (HIST_ENTRY *)xmalloc (sizeof (HIST_ENTRY));
-  temp->line = savestring (string);
-  temp->data = (char *)NULL;
-
-  the_history[history_length] = (HIST_ENTRY *)NULL;
-  the_history[history_length - 1] = temp;
-}
-
-/* Make the history entry at WHICH have LINE and DATA.  This returns
-   the old entry so you can dispose of the data.  In the case of an
-   invalid WHICH, a NULL pointer is returned. */
-HIST_ENTRY *
-replace_history_entry (which, line, data)
-     int which;
-     char *line;
-     char *data;
-{
-  HIST_ENTRY *temp = (HIST_ENTRY *)xmalloc (sizeof (HIST_ENTRY));
-  HIST_ENTRY *old_value;
-
-  if (which >= history_length)
-    return ((HIST_ENTRY *)NULL);
-
-  old_value = the_history[which];
-
-  temp->line = savestring (line);
-  temp->data = data;
-  the_history[which] = temp;
-
-  return (old_value);
-}
-
-/* Remove history element WHICH from the history.  The removed
-   element is returned to you so you can free the line, data,
-   and containing structure. */
-HIST_ENTRY *
-remove_history (which)
-     int which;
-{
-  HIST_ENTRY *return_value;
-
-  if (which >= history_length || !history_length)
-    return_value = (HIST_ENTRY *)NULL;
-  else
-    {
-      register int i;
-      return_value = the_history[which];
-
-      for (i = which; i < history_length; i++)
-	the_history[i] = the_history[i + 1];
-
-      history_length--;
-    }
-
-  return (return_value);
-}
-
-/* Stifle the history list, remembering only MAX number of lines. */
-void
-stifle_history (max)
-     int max;
-{
-  if (max < 0)
-    max = 0;
-
-  if (history_length > max)
-    {
-      register int i, j;
-
-      /* This loses because we cannot free the data. */
-      for (i = 0, j = history_length - max; i < j; i++)
-	{
-	  free (the_history[i]->line);
-	  free (the_history[i]);
-	}
-
-      history_base = i;
-      for (j = 0, i = history_length - max; j < max; i++, j++)
-	the_history[j] = the_history[i];
-      the_history[j] = (HIST_ENTRY *)NULL;
-      history_length = j;
-    }
-
-  history_stifled = 1;
-  max_input_history = max;
-}
-
-/* Stop stifling the history.  This returns the previous amount the 
-   history was stifled by.  The value is positive if the history was
-   stifled,  negative if it wasn't. */
-int
-unstifle_history ()
-{
-  if (history_stifled)
-    {
-      history_stifled = 0;
-      return (-max_input_history);
-    }
-
-  return (max_input_history);
-}
-
-int
-history_is_stifled ()
-{
-  return (history_stifled);
-}
-
-void
-clear_history ()
-{
-  register int i;
-
-  /* This loses because we cannot free the data. */
-  for (i = 0; i < history_length; i++)
-    {
-      free (the_history[i]->line);
-      free (the_history[i]);
-      the_history[i] = (HIST_ENTRY *)NULL;
-    }
-
-  history_offset = history_length = 0;
-}
diff --git a/readline/history.h b/readline/history.h
deleted file mode 100644
index e49a341..0000000
--- a/readline/history.h
+++ /dev/null
@@ -1,223 +0,0 @@
-/* History.h -- the names of functions that you can call in history. */
-/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
-
-   This file contains the GNU History Library (the Library), a set of
-   routines for managing the text of previously typed lines.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#ifndef _HISTORY_H_
-#define _HISTORY_H_
-
-#if !defined (_FUNCTION_DEF)
-#  define _FUNCTION_DEF
-typedef int Function ();
-typedef void VFunction ();
-typedef char *CPFunction ();
-typedef char **CPPFunction ();
-#endif
-
-/* The structure used to store a history entry. */
-typedef struct _hist_entry {
-  char *line;
-  char *data;
-} HIST_ENTRY;
-
-/* A structure used to pass the current state of the history stuff around. */
-typedef struct _hist_state {
-  HIST_ENTRY **entries;		/* Pointer to the entries themselves. */
-  int offset;			/* The location pointer within this array. */
-  int length;			/* Number of elements within this array. */
-  int size;			/* Number of slots allocated to this array. */
-  int flags;
-} HISTORY_STATE;
-
-/* Flag values for the `flags' member of HISTORY_STATE. */
-#define HS_STIFLED	0x01
-
-/* Initialization and state management. */
-
-/* Begin a session in which the history functions might be used.  This
-   just initializes the interactive variables. */
-extern void using_history ();
-
-/* Return the current HISTORY_STATE of the history. */
-extern HISTORY_STATE *history_get_history_state ();
-
-/* Set the state of the current history array to STATE. */
-extern void history_set_history_state ();
-
-/* Manage the history list. */
-
-/* Place STRING at the end of the history list.
-   The associated data field (if any) is set to NULL. */
-extern void add_history ();
-
-/* A reasonably useless function, only here for completeness.  WHICH
-   is the magic number that tells us which element to delete.  The
-   elements are numbered from 0. */
-extern HIST_ENTRY *remove_history ();
-
-/* Make the history entry at WHICH have LINE and DATA.  This returns
-   the old entry so you can dispose of the data.  In the case of an
-   invalid WHICH, a NULL pointer is returned. */
-extern HIST_ENTRY *replace_history_entry ();
-
-/* Clear the history list and start over. */
-extern void clear_history ();
-
-/* Stifle the history list, remembering only MAX number of entries. */
-extern void stifle_history ();
-
-/* Stop stifling the history.  This returns the previous amount the
-   history was stifled by.  The value is positive if the history was
-   stifled, negative if it wasn't. */
-extern int unstifle_history ();
-
-/* Return 1 if the history is stifled, 0 if it is not. */
-extern int history_is_stifled ();
-
-/* Information about the history list. */
-
-/* Return a NULL terminated array of HIST_ENTRY which is the current input
-   history.  Element 0 of this list is the beginning of time.  If there
-   is no history, return NULL. */
-extern HIST_ENTRY **history_list ();
-
-/* Returns the number which says what history element we are now
-   looking at.  */
-extern int where_history ();
-  
-/* Return the history entry at the current position, as determined by
-   history_offset.  If there is no entry there, return a NULL pointer. */
-HIST_ENTRY *current_history ();
-
-/* Return the history entry which is logically at OFFSET in the history
-   array.  OFFSET is relative to history_base. */
-extern HIST_ENTRY *history_get ();
-
-/* Return the number of bytes that the primary history entries are using.
-   This just adds up the lengths of the_history->lines. */
-extern int history_total_bytes ();
-
-/* Moving around the history list. */
-
-/* Set the position in the history list to POS. */
-int history_set_pos ();
-
-/* Back up history_offset to the previous history entry, and return
-   a pointer to that entry.  If there is no previous entry, return
-   a NULL pointer. */
-extern HIST_ENTRY *previous_history ();
-
-/* Move history_offset forward to the next item in the input_history,
-   and return the a pointer to that entry.  If there is no next entry,
-   return a NULL pointer. */
-extern HIST_ENTRY *next_history ();
-
-/* Searching the history list. */
-
-/* Search the history for STRING, starting at history_offset.
-   If DIRECTION < 0, then the search is through previous entries,
-   else through subsequent.  If the string is found, then
-   current_history () is the history entry, and the value of this function
-   is the offset in the line of that history entry that the string was
-   found in.  Otherwise, nothing is changed, and a -1 is returned. */
-extern int history_search ();
-
-/* Search the history for STRING, starting at history_offset.
-   The search is anchored: matching lines must begin with string. */
-extern int history_search_prefix ();
-
-/* Search for STRING in the history list, starting at POS, an
-   absolute index into the list.  DIR, if negative, says to search
-   backwards from POS, else forwards.
-   Returns the absolute index of the history element where STRING
-   was found, or -1 otherwise. */
-extern int history_search_pos ();
-
-/* Managing the history file. */
-
-/* Add the contents of FILENAME to the history list, a line at a time.
-   If FILENAME is NULL, then read from ~/.history.  Returns 0 if
-   successful, or errno if not. */
-extern int read_history ();
-
-/* Read a range of lines from FILENAME, adding them to the history list.
-   Start reading at the FROM'th line and end at the TO'th.  If FROM
-   is zero, start at the beginning.  If TO is less than FROM, read
-   until the end of the file.  If FILENAME is NULL, then read from
-   ~/.history.  Returns 0 if successful, or errno if not. */
-extern int read_history_range ();
-
-/* Write the current history to FILENAME.  If FILENAME is NULL,
-   then write the history list to ~/.history.  Values returned
-   are as in read_history ().  */
-extern int write_history ();
-
-/* Append NELEMENT entries to FILENAME.  The entries appended are from
-   the end of the list minus NELEMENTs up to the end of the list. */
-int append_history ();
-
-/* Truncate the history file, leaving only the last NLINES lines. */
-extern int history_truncate_file ();
-
-/* History expansion. */
-
-/* Expand the string STRING, placing the result into OUTPUT, a pointer
-   to a string.  Returns:
-
-   0) If no expansions took place (or, if the only change in
-      the text was the de-slashifying of the history expansion
-      character)
-   1) If expansions did take place
-  -1) If there was an error in expansion.
-   2) If the returned line should just be printed.
-
-  If an error ocurred in expansion, then OUTPUT contains a descriptive
-  error message. */
-extern int history_expand ();
-
-/* Extract a string segment consisting of the FIRST through LAST
-   arguments present in STRING.  Arguments are broken up as in
-   the shell. */
-extern char *history_arg_extract ();
-
-/* Return the text of the history event beginning at the current
-   offset into STRING. */
-extern char *get_history_event ();
-
-/* Return an array of tokens, much as the shell might.  The tokens are
-   parsed out of STRING. */
-extern char **history_tokenize ();
-
-/* Exported history variables. */
-extern int history_base;
-extern int history_length;
-extern int max_input_history;
-extern char history_expansion_char;
-extern char history_subst_char;
-extern char history_comment_char;
-extern char *history_no_expand_chars;
-extern char *history_search_delimiter_chars;
-extern int history_quotes_inhibit_expansion;
-
-/* If set, this function is called to decide whether or not a particular
-   history expansion should be treated as a special case for the calling
-   application and not expanded. */
-extern Function *history_inhibit_expansion_function;
-
-#endif /* !_HISTORY_H_ */
diff --git a/readline/histsearch.c b/readline/histsearch.c
deleted file mode 100644
index 7e98e95..0000000
--- a/readline/histsearch.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/* histsearch.c -- searching the history list. */
-
-/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
-
-   This file contains the GNU History Library (the Library), a set of
-   routines for managing the text of previously typed lines.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-#if defined (HAVE_UNISTD_H)
-#  ifdef _MINIX
-#    include <sys/types.h>
-#  endif
-#  include <unistd.h>
-#endif
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#include "history.h"
-#include "histlib.h"
-
-/* Variables imported from other history library files. */
-extern int history_offset;
-
-/* The list of alternate characters that can delimit a history search
-   string. */
-char *history_search_delimiter_chars = (char *)NULL;
-
-/* Search the history for STRING, starting at history_offset.
-   If DIRECTION < 0, then the search is through previous entries, else
-   through subsequent.  If ANCHORED is non-zero, the string must
-   appear at the beginning of a history line, otherwise, the string
-   may appear anywhere in the line.  If the string is found, then
-   current_history () is the history entry, and the value of this
-   function is the offset in the line of that history entry that the
-   string was found in.  Otherwise, nothing is changed, and a -1 is
-   returned. */
-
-static int
-history_search_internal (string, direction, anchored)
-     char *string;
-     int direction, anchored;
-{
-  register int i, reverse;
-  register char *line;
-  register int line_index;
-  int string_len;
-  HIST_ENTRY **the_history; 	/* local */
-
-  i = history_offset;
-  reverse = (direction < 0);
-
-  /* Take care of trivial cases first. */
-  if (string == 0 || *string == '\0')
-    return (-1);
-
-  if (!history_length || ((i == history_length) && !reverse))
-    return (-1);
-
-  if (reverse && (i == history_length))
-    i--;
-
-#define NEXT_LINE() do { if (reverse) i--; else i++; } while (0)
-
-  the_history = history_list ();
-  string_len = strlen (string);
-  while (1)
-    {
-      /* Search each line in the history list for STRING. */
-
-      /* At limit for direction? */
-      if ((reverse && i < 0) || (!reverse && i == history_length))
-	return (-1);
-
-      line = the_history[i]->line;
-      line_index = strlen (line);
-
-      /* If STRING is longer than line, no match. */
-      if (string_len > line_index)
-	{
-	  NEXT_LINE ();
-	  continue;
-	}
-
-      /* Handle anchored searches first. */
-      if (anchored == ANCHORED_SEARCH)
-	{
-	  if (STREQN (string, line, string_len))
-	    {
-	      history_offset = i;
-	      return (0);
-	    }
-
-	  NEXT_LINE ();
-	  continue;
-	}
-
-      /* Do substring search. */
-      if (reverse)
-	{
-	  line_index -= string_len;
-
-	  while (line_index >= 0)
-	    {
-	      if (STREQN (string, line + line_index, string_len))
-		{
-		  history_offset = i;
-		  return (line_index);
-		}
-	      line_index--;
-	    }
-	}
-      else
-	{
-	  register int limit;
-
-	  limit = line_index - string_len + 1;
-	  line_index = 0;
-
-	  while (line_index < limit)
-	    {
-	      if (STREQN (string, line + line_index, string_len))
-		{
-		  history_offset = i;
-		  return (line_index);
-		}
-	      line_index++;
-	    }
-	}
-      NEXT_LINE ();
-    }
-}
-
-/* Do a non-anchored search for STRING through the history in DIRECTION. */
-int
-history_search (string, direction)
-     char *string;
-     int direction;
-{
-  return (history_search_internal (string, direction, NON_ANCHORED_SEARCH));
-}
-
-/* Do an anchored search for string through the history in DIRECTION. */
-int
-history_search_prefix (string, direction)
-     char *string;
-     int direction;
-{
-  return (history_search_internal (string, direction, ANCHORED_SEARCH));
-}
-
-/* Search for STRING in the history list.  DIR is < 0 for searching
-   backwards.  POS is an absolute index into the history list at
-   which point to begin searching. */
-int
-history_search_pos (string, dir, pos)
-     char *string;
-     int dir, pos;
-{
-  int ret, old;
-
-  old = where_history ();
-  history_set_pos (pos);
-  if (history_search (string, dir) == -1)
-    {
-      history_set_pos (old);
-      return (-1);
-    }
-  ret = where_history ();
-  history_set_pos (old);
-  return ret;
-}
diff --git a/readline/input.c b/readline/input.c
deleted file mode 100644
index 7e3c0fe..0000000
--- a/readline/input.c
+++ /dev/null
@@ -1,449 +0,0 @@
-/* input.c -- character input functions for readline. */
-
-/* Copyright (C) 1994 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-#  include <sys/file.h>
-#endif /* HAVE_SYS_FILE_H */
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_SELECT)
-#  if !defined (HAVE_SYS_SELECT_H) || !defined (M_UNIX)
-#    include <sys/time.h>
-#  endif
-#endif /* HAVE_SELECT */
-#if defined (HAVE_SYS_SELECT_H)
-#  include <sys/select.h>
-#endif
-
-#if defined (FIONREAD_IN_SYS_IOCTL)
-#  include <sys/ioctl.h>
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-
-/* What kind of non-blocking I/O do we have? */
-#if !defined (O_NDELAY) && defined (O_NONBLOCK)
-#  define O_NDELAY O_NONBLOCK	/* Posix style */
-#endif
-
-/* Functions imported from other files in the library. */
-extern char *xmalloc (), *xrealloc ();
-
-/* Variables and functions from macro.c. */
-extern void _rl_add_macro_char ();
-extern void _rl_with_macro_input ();
-extern int _rl_next_macro_key ();
-extern int _rl_defining_kbd_macro;
-
-#if defined (VI_MODE)
-extern void _rl_vi_set_last ();
-extern int _rl_vi_textmod_command ();
-#endif /* VI_MODE */
-
-extern FILE *rl_instream, *rl_outstream;
-extern Function *rl_last_func;
-extern int rl_key_sequence_length;
-extern int rl_pending_input;
-extern int rl_editing_mode;
-
-extern Keymap _rl_keymap;
-
-extern int _rl_convert_meta_chars_to_ascii;
-
-#if defined (__GO32__)
-#  include <pc.h>
-#endif /* __GO32__ */
-
-/* Non-null means it is a pointer to a function to run while waiting for
-   character input. */
-Function *rl_event_hook = (Function *)NULL;
-
-Function *rl_getc_function = rl_getc;
-
-/* **************************************************************** */
-/*								    */
-/*			Character Input Buffering       	    */
-/*								    */
-/* **************************************************************** */
-
-static int pop_index, push_index;
-static unsigned char ibuffer[512];
-static int ibuffer_len = sizeof (ibuffer) - 1;
-
-#define any_typein (push_index != pop_index)
-
-int
-_rl_any_typein ()
-{
-  return any_typein;
-}
-
-/* Add KEY to the buffer of characters to be read. */
-int
-rl_stuff_char (key)
-     int key;
-{
-  if (key == EOF)
-    {
-      key = NEWLINE;
-      rl_pending_input = EOF;
-    }
-  ibuffer[push_index++] = key;
-  if (push_index >= ibuffer_len)
-    push_index = 0;
-  return push_index;
-}
-
-/* Make C be the next command to be executed. */
-int
-rl_execute_next (c)
-     int c;
-{
-  rl_pending_input = c;
-  return 0;
-}
-
-/* Return the amount of space available in the
-   buffer for stuffing characters. */
-static int
-ibuffer_space ()
-{
-  if (pop_index > push_index)
-    return (pop_index - push_index);
-  else
-    return (ibuffer_len - (push_index - pop_index));
-}
-
-/* Get a key from the buffer of characters to be read.
-   Return the key in KEY.
-   Result is KEY if there was a key, or 0 if there wasn't. */
-static int
-rl_get_char (key)
-     int *key;
-{
-  if (push_index == pop_index)
-    return (0);
-
-  *key = ibuffer[pop_index++];
-
-  if (pop_index >= ibuffer_len)
-    pop_index = 0;
-
-  return (1);
-}
-
-/* Stuff KEY into the *front* of the input buffer.
-   Returns non-zero if successful, zero if there is
-   no space left in the buffer. */
-static int
-rl_unget_char (key)
-     int key;
-{
-  if (ibuffer_space ())
-    {
-      pop_index--;
-      if (pop_index < 0)
-	pop_index = ibuffer_len - 1;
-      ibuffer[pop_index] = key;
-      return (1);
-    }
-  return (0);
-}
-
-/* If a character is available to be read, then read it
-   and stuff it into IBUFFER.  Otherwise, just return. */
-static void
-rl_gather_tyi ()
-{
-#if defined (__GO32__)
-  char input;
-
-  if (isatty (0) && kbhit () && ibuffer_space ())
-    {
-      int i;
-      i = (*rl_getc_function) (rl_instream);
-      rl_stuff_char (i);
-    }
-#else /* !__GO32__ */
-
-  int tty;
-  register int tem, result;
-  int chars_avail;
-  char input;
-#if defined(HAVE_SELECT)
-  fd_set readfds, exceptfds;
-  struct timeval timeout;
-#endif
-
-  tty = fileno (rl_instream);
-
-#if defined (HAVE_SELECT)
-  FD_ZERO (&readfds);
-  FD_ZERO (&exceptfds);
-  FD_SET (tty, &readfds);
-  FD_SET (tty, &exceptfds);
-  timeout.tv_sec = 0;
-  timeout.tv_usec = 100000;	/* 0.1 seconds */
-  if (select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout) <= 0)
-    return;	/* Nothing to read. */
-#endif
-
-  result = -1;
-#if defined (FIONREAD)
-  result = ioctl (tty, FIONREAD, &chars_avail);
-#endif
-
-#if defined (O_NDELAY)
-  if (result == -1)
-    {
-      tem = fcntl (tty, F_GETFL, 0);
-
-      fcntl (tty, F_SETFL, (tem | O_NDELAY));
-      chars_avail = read (tty, &input, 1);
-
-      fcntl (tty, F_SETFL, tem);
-      if (chars_avail == -1 && errno == EAGAIN)
-	return;
-    }
-#endif /* O_NDELAY */
-
-  /* If there's nothing available, don't waste time trying to read
-     something. */
-  if (chars_avail <= 0)
-    return;
-
-  tem = ibuffer_space ();
-
-  if (chars_avail > tem)
-    chars_avail = tem;
-
-  /* One cannot read all of the available input.  I can only read a single
-     character at a time, or else programs which require input can be
-     thwarted.  If the buffer is larger than one character, I lose.
-     Damn! */
-  if (tem < ibuffer_len)
-    chars_avail = 0;
-
-  if (result != -1)
-    {
-      while (chars_avail--)
-	rl_stuff_char ((*rl_getc_function) (rl_instream));
-    }
-  else
-    {
-      if (chars_avail)
-	rl_stuff_char (input);
-    }
-#endif /* !__GO32__ */
-}
-
-/* Is there input available to be read on the readline input file
-   descriptor?  Only works if the system has select(2) or FIONREAD. */
-int
-_rl_input_available ()
-{
-#if defined(HAVE_SELECT)
-  fd_set readfds, exceptfds;
-  struct timeval timeout;
-#endif
-#if defined(FIONREAD)
-  int chars_avail;
-#endif
-  int tty;
-
-  tty = fileno (rl_instream);
-
-#if defined (HAVE_SELECT)
-  FD_ZERO (&readfds);
-  FD_ZERO (&exceptfds);
-  FD_SET (tty, &readfds);
-  FD_SET (tty, &exceptfds);
-  timeout.tv_sec = 0;
-  timeout.tv_usec = 100000;	/* 0.1 seconds */
-  return (select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout) > 0);
-#endif
-
-#if defined (FIONREAD)
-  if (ioctl (tty, FIONREAD, &chars_avail) == 0)
-    return (chars_avail);
-#endif
-
-  return 0;
-}
-
-void
-_rl_insert_typein (c)
-     int c;     
-{    	
-  int key, t, i;
-  char *string;
-
-  i = key = 0;
-  string = xmalloc (ibuffer_len + 1);
-  string[i++] = (char) c;
-
-  while ((t = rl_get_char (&key)) &&
-	 _rl_keymap[key].type == ISFUNC &&
-	 _rl_keymap[key].function == rl_insert)
-    string[i++] = key;
-
-  if (t)
-    rl_unget_char (key);
-
-  string[i] = '\0';
-  rl_insert_text (string);
-  free (string);
-}
-
-/* **************************************************************** */
-/*								    */
-/*			     Character Input			    */
-/*								    */
-/* **************************************************************** */
-
-/* Read a key, including pending input. */
-int
-rl_read_key ()
-{
-  int c;
-
-  rl_key_sequence_length++;
-
-  if (rl_pending_input)
-    {
-      c = rl_pending_input;
-      rl_pending_input = 0;
-    }
-  else
-    {
-      /* If input is coming from a macro, then use that. */
-      if (c = _rl_next_macro_key ())
-	return (c);
-
-      /* If the user has an event function, then call it periodically. */
-      if (rl_event_hook)
-	{
-	  while (rl_event_hook && rl_get_char (&c) == 0)
-	    {
-	      (*rl_event_hook) ();
-	      rl_gather_tyi ();
-	    }
-	}
-      else
-	{
-	  if (rl_get_char (&c) == 0)
-	    c = (*rl_getc_function) (rl_instream);
-	}
-    }
-
-  return (c);
-}
-
-int
-rl_getc (stream)
-     FILE *stream;
-{
-  int result, flags;
-  unsigned char c;
-
-#if defined (__GO32__)
-  if (isatty (0))
-    return (getkey () & 0x7F);
-#endif /* __GO32__ */
-
-  while (1)
-    {
-      result = read (fileno (stream), &c, sizeof (unsigned char));
-
-      if (result == sizeof (unsigned char))
-	return (c);
-
-      /* If zero characters are returned, then the file that we are
-	 reading from is empty!  Return EOF in that case. */
-      if (result == 0)
-	return (EOF);
-
-#if defined (EWOULDBLOCK)
-      if (errno == EWOULDBLOCK)
-	{
-	  if ((flags = fcntl (fileno (stream), F_GETFL, 0)) < 0)
-	    return (EOF);
-	  if (flags & O_NDELAY)
-	    {
-	      flags &= ~O_NDELAY;
-	      fcntl (fileno (stream), F_SETFL, flags);
-	      continue;
-	    }
-	  continue;
-	}
-#endif /* EWOULDBLOCK */
-
-#if defined (_POSIX_VERSION) && defined (EAGAIN) && defined (O_NONBLOCK)
-      if (errno == EAGAIN)
-	{
-	  if ((flags = fcntl (fileno (stream), F_GETFL, 0)) < 0)
-	    return (EOF);
-	  if (flags & O_NONBLOCK)
-	    {
-	      flags &= ~O_NONBLOCK;
-	      fcntl (fileno (stream), F_SETFL, flags);
-	      continue;
-	    }
-	}
-#endif /* _POSIX_VERSION && EAGAIN && O_NONBLOCK */
-
-#if !defined (__GO32__)
-      /* If the error that we received was SIGINT, then try again,
-	 this is simply an interrupted system call to read ().
-	 Otherwise, some error ocurred, also signifying EOF. */
-      if (errno != EINTR)
-	return (EOF);
-#endif /* !__GO32__ */
-    }
-}
diff --git a/readline/install b/readline/install
deleted file mode 100755
index ea88212..0000000
--- a/readline/install
+++ /dev/null
@@ -1,235 +0,0 @@
-#!/bin/sh
-#
-# install - install a program, script, or datafile
-# This comes from X11R5.
-#
-# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-#
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-tranformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
-    case $1 in
-	-c) instcmd="$cpprog"
-	    shift
-	    continue;;
-
-	-d) dir_arg=true
-	    shift
-	    continue;;
-
-	-m) chmodcmd="$chmodprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-o) chowncmd="$chownprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-g) chgrpcmd="$chgrpprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-s) stripcmd="$stripprog"
-	    shift
-	    continue;;
-
-	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
-	    shift
-	    continue;;
-
-	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
-	    shift
-	    continue;;
-
-	*)  if [ x"$src" = x ]
-	    then
-		src=$1
-	    else
-		# this colon is to work around a 386BSD /bin/sh bug
-		:
-		dst=$1
-	    fi
-	    shift
-	    continue;;
-    esac
-done
-
-if [ x"$src" = x ]
-then
-	echo "install:	no input file specified"
-	exit 1
-else
-	true
-fi
-
-if [ x"$dir_arg" != x ]; then
-	dst=$src
-	src=""
-	
-	if [ -d $dst ]; then
-		instcmd=:
-	else
-		instcmd=mkdir
-	fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad 
-# if $src (and thus $dsttmp) contains '*'.
-
-	if [ -f $src -o -d $src ]
-	then
-		true
-	else
-		echo "install:  $src does not exist"
-		exit 1
-	fi
-	
-	if [ x"$dst" = x ]
-	then
-		echo "install:	no destination specified"
-		exit 1
-	else
-		true
-	fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
-	if [ -d $dst ]
-	then
-		dst="$dst"/`basename $src`
-	else
-		true
-	fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-#  this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='	
-'
-IFS="${IFS-${defaultIFS}}"
-
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
-	pathcomp="${pathcomp}${1}"
-	shift
-
-	if [ ! -d "${pathcomp}" ] ;
-        then
-		$mkdirprog "${pathcomp}"
-	else
-		true
-	fi
-
-	pathcomp="${pathcomp}/"
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
-	$doit $instcmd $dst &&
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
-	if [ x"$transformarg" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		dstfile=`basename $dst $transformbasename | 
-			sed $transformarg`$transformbasename
-	fi
-
-# don't allow the sed command to completely eliminate the filename
-
-	if [ x"$dstfile" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		true
-	fi
-
-# Make a temp file name in the proper directory.
-
-	dsttmp=$dstdir/#inst.$$#
-
-# Move or copy the file name to the temp name
-
-	$doit $instcmd $src $dsttmp &&
-
-	trap "rm -f ${dsttmp}" 0 &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing.  If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
-
-# Now rename the file to the real destination.
-
-	$doit $rmcmd -f $dstdir/$dstfile &&
-	$doit $mvcmd $dsttmp $dstdir/$dstfile 
-
-fi &&
-
-
-exit 0
diff --git a/readline/install-sh b/readline/install-sh
deleted file mode 100755
index e9de238..0000000
--- a/readline/install-sh
+++ /dev/null
@@ -1,251 +0,0 @@
-#!/bin/sh
-#
-# install - install a program, script, or datafile
-# This comes from X11R5 (mit/util/scripts/install.sh).
-#
-# Copyright 1991 by the Massachusetts Institute of Technology
-#
-# Permission to use, copy, modify, distribute, and sell this software and its
-# documentation for any purpose is hereby granted without fee, provided that
-# the above copyright notice appear in all copies and that both that
-# copyright notice and this permission notice appear in supporting
-# documentation, and that the name of M.I.T. not be used in advertising or
-# publicity pertaining to distribution of the software without specific,
-# written prior permission.  M.I.T. makes no representations about the
-# suitability of this software for any purpose.  It is provided "as is"
-# without express or implied warranty.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.  It can only install one file at a time, a restriction
-# shared with many OS's install programs.
-
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-transformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
-    case $1 in
-	-c) instcmd="$cpprog"
-	    shift
-	    continue;;
-
-	-d) dir_arg=true
-	    shift
-	    continue;;
-
-	-m) chmodcmd="$chmodprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-o) chowncmd="$chownprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-g) chgrpcmd="$chgrpprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-s) stripcmd="$stripprog"
-	    shift
-	    continue;;
-
-	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
-	    shift
-	    continue;;
-
-	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
-	    shift
-	    continue;;
-
-	*)  if [ x"$src" = x ]
-	    then
-		src=$1
-	    else
-		# this colon is to work around a 386BSD /bin/sh bug
-		:
-		dst=$1
-	    fi
-	    shift
-	    continue;;
-    esac
-done
-
-if [ x"$src" = x ]
-then
-	echo "install:	no input file specified"
-	exit 1
-else
-	true
-fi
-
-if [ x"$dir_arg" != x ]; then
-	dst=$src
-	src=""
-	
-	if [ -d $dst ]; then
-		instcmd=:
-		chmodcmd=""
-	else
-		instcmd=mkdir
-	fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad 
-# if $src (and thus $dsttmp) contains '*'.
-
-	if [ -f $src -o -d $src ]
-	then
-		true
-	else
-		echo "install:  $src does not exist"
-		exit 1
-	fi
-	
-	if [ x"$dst" = x ]
-	then
-		echo "install:	no destination specified"
-		exit 1
-	else
-		true
-	fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
-	if [ -d $dst ]
-	then
-		dst="$dst"/`basename $src`
-	else
-		true
-	fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-#  this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='	
-'
-IFS="${IFS-${defaultIFS}}"
-
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
-	pathcomp="${pathcomp}${1}"
-	shift
-
-	if [ ! -d "${pathcomp}" ] ;
-        then
-		$mkdirprog "${pathcomp}"
-	else
-		true
-	fi
-
-	pathcomp="${pathcomp}/"
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
-	$doit $instcmd $dst &&
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
-	if [ x"$transformarg" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		dstfile=`basename $dst $transformbasename | 
-			sed $transformarg`$transformbasename
-	fi
-
-# don't allow the sed command to completely eliminate the filename
-
-	if [ x"$dstfile" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		true
-	fi
-
-# Make a temp file name in the proper directory.
-
-	dsttmp=$dstdir/#inst.$$#
-
-# Move or copy the file name to the temp name
-
-	$doit $instcmd $src $dsttmp &&
-
-	trap "rm -f ${dsttmp}" 0 &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing.  If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
-
-# Now rename the file to the real destination.
-
-	$doit $rmcmd -f $dstdir/$dstfile &&
-	$doit $mvcmd $dsttmp $dstdir/$dstfile 
-
-fi &&
-
-
-exit 0
diff --git a/readline/install.sh b/readline/install.sh
deleted file mode 100755
index ea88212..0000000
--- a/readline/install.sh
+++ /dev/null
@@ -1,235 +0,0 @@
-#!/bin/sh
-#
-# install - install a program, script, or datafile
-# This comes from X11R5.
-#
-# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-#
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-tranformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
-    case $1 in
-	-c) instcmd="$cpprog"
-	    shift
-	    continue;;
-
-	-d) dir_arg=true
-	    shift
-	    continue;;
-
-	-m) chmodcmd="$chmodprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-o) chowncmd="$chownprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-g) chgrpcmd="$chgrpprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-s) stripcmd="$stripprog"
-	    shift
-	    continue;;
-
-	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
-	    shift
-	    continue;;
-
-	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
-	    shift
-	    continue;;
-
-	*)  if [ x"$src" = x ]
-	    then
-		src=$1
-	    else
-		# this colon is to work around a 386BSD /bin/sh bug
-		:
-		dst=$1
-	    fi
-	    shift
-	    continue;;
-    esac
-done
-
-if [ x"$src" = x ]
-then
-	echo "install:	no input file specified"
-	exit 1
-else
-	true
-fi
-
-if [ x"$dir_arg" != x ]; then
-	dst=$src
-	src=""
-	
-	if [ -d $dst ]; then
-		instcmd=:
-	else
-		instcmd=mkdir
-	fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad 
-# if $src (and thus $dsttmp) contains '*'.
-
-	if [ -f $src -o -d $src ]
-	then
-		true
-	else
-		echo "install:  $src does not exist"
-		exit 1
-	fi
-	
-	if [ x"$dst" = x ]
-	then
-		echo "install:	no destination specified"
-		exit 1
-	else
-		true
-	fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
-	if [ -d $dst ]
-	then
-		dst="$dst"/`basename $src`
-	else
-		true
-	fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-#  this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='	
-'
-IFS="${IFS-${defaultIFS}}"
-
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
-	pathcomp="${pathcomp}${1}"
-	shift
-
-	if [ ! -d "${pathcomp}" ] ;
-        then
-		$mkdirprog "${pathcomp}"
-	else
-		true
-	fi
-
-	pathcomp="${pathcomp}/"
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
-	$doit $instcmd $dst &&
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
-	if [ x"$transformarg" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		dstfile=`basename $dst $transformbasename | 
-			sed $transformarg`$transformbasename
-	fi
-
-# don't allow the sed command to completely eliminate the filename
-
-	if [ x"$dstfile" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		true
-	fi
-
-# Make a temp file name in the proper directory.
-
-	dsttmp=$dstdir/#inst.$$#
-
-# Move or copy the file name to the temp name
-
-	$doit $instcmd $src $dsttmp &&
-
-	trap "rm -f ${dsttmp}" 0 &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing.  If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
-
-# Now rename the file to the real destination.
-
-	$doit $rmcmd -f $dstdir/$dstfile &&
-	$doit $mvcmd $dsttmp $dstdir/$dstfile 
-
-fi &&
-
-
-exit 0
diff --git a/readline/isearch.c b/readline/isearch.c
deleted file mode 100644
index 7decf95..0000000
--- a/readline/isearch.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/* **************************************************************** */
-/*								    */
-/*			I-Search and Searching			    */
-/*								    */
-/* **************************************************************** */
-
-/* Copyright (C) 1987,1989 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#include <stdio.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif
-
-#include "rldefs.h"
-#include "readline.h"
-#include "history.h"
-
-/* Variables imported from other files in the readline library. */
-extern Keymap _rl_keymap;
-extern HIST_ENTRY *saved_line_for_history;
-extern int rl_line_buffer_len;
-extern int rl_point, rl_end;
-extern char *rl_line_buffer;
-
-extern void _rl_save_prompt ();
-extern void _rl_restore_prompt ();
-
-extern int rl_execute_next ();
-extern void rl_extend_line_buffer ();
-
-extern int _rl_input_available ();
-
-extern char *xmalloc (), *xrealloc ();
-
-static int rl_search_history ();
-
-/* Last line found by the current incremental search, so we don't `find'
-   identical lines many times in a row. */
-static char *prev_line_found;
-
-/* Search backwards through the history looking for a string which is typed
-   interactively.  Start with the current line. */
-int
-rl_reverse_search_history (sign, key)
-     int sign, key;
-{
-  return (rl_search_history (-sign, key));
-}
-
-/* Search forwards through the history looking for a string which is typed
-   interactively.  Start with the current line. */
-int
-rl_forward_search_history (sign, key)
-     int sign, key;
-{
-  return (rl_search_history (sign, key));
-}
-
-/* Display the current state of the search in the echo-area.
-   SEARCH_STRING contains the string that is being searched for,
-   DIRECTION is zero for forward, or 1 for reverse,
-   WHERE is the history list number of the current line.  If it is
-   -1, then this line is the starting one. */
-static void
-rl_display_search (search_string, reverse_p, where)
-     char *search_string;
-     int reverse_p, where;
-{
-  char *message;
-  int msglen, searchlen;
-
-  searchlen = (search_string && *search_string) ? strlen (search_string) : 0;
-
-  message = xmalloc (searchlen + 33);
-  msglen = 0;
-
-#if defined (NOTDEF)
-  if (where != -1)
-    {
-      sprintf (message, "[%d]", where + history_base);
-      msglen = strlen (message);
-    }
-#endif /* NOTDEF */
-
-  message[msglen++] = '(';
-
-  if (reverse_p)
-    {
-      strcpy (message + msglen, "reverse-");
-      msglen += 8;
-    }
-
-  strcpy (message + msglen, "i-search)`");
-  msglen += 10;
-
-  if (search_string)
-    {
-      strcpy (message + msglen, search_string);
-      msglen += searchlen;
-    }
-
-  strcpy (message + msglen, "': ");
-
-  rl_message ("%s", message, 0);
-  free (message);
-  (*rl_redisplay_function) ();
-}
-
-/* Search through the history looking for an interactively typed string.
-   This is analogous to i-search.  We start the search in the current line.
-   DIRECTION is which direction to search; >= 0 means forward, < 0 means
-   backwards. */
-static int
-rl_search_history (direction, invoking_key)
-     int direction, invoking_key;
-{
-  /* The string that the user types in to search for. */
-  char *search_string;
-
-  /* The current length of SEARCH_STRING. */
-  int search_string_index;
-
-  /* The amount of space that SEARCH_STRING has allocated to it. */
-  int search_string_size;
-
-  /* The list of lines to search through. */
-  char **lines, *allocated_line;
-
-  /* The length of LINES. */
-  int hlen;
-
-  /* Where we get LINES from. */
-  HIST_ENTRY **hlist;
-
-  register int i;
-  int orig_point, orig_line, last_found_line;
-  int c, found, failed, sline_len;
-
-  /* The line currently being searched. */
-  char *sline;
-
-  /* Offset in that line. */
-  int line_index;
-
-  /* Non-zero if we are doing a reverse search. */
-  int reverse;
-
-  orig_point = rl_point;
-  last_found_line = orig_line = where_history ();
-  reverse = direction < 0;
-  hlist = history_list ();
-  allocated_line = (char *)NULL;
-
-  /* Create an arrary of pointers to the lines that we want to search. */
-  maybe_replace_line ();
-  i = 0;
-  if (hlist)
-    for (i = 0; hlist[i]; i++);
-
-  /* Allocate space for this many lines, +1 for the current input line,
-     and remember those lines. */
-  lines = (char **)xmalloc ((1 + (hlen = i)) * sizeof (char *));
-  for (i = 0; i < hlen; i++)
-    lines[i] = hlist[i]->line;
-
-  if (saved_line_for_history)
-    lines[i] = saved_line_for_history->line;
-  else
-    {
-      /* Keep track of this so we can free it. */
-      allocated_line = xmalloc (1 + strlen (rl_line_buffer));
-      strcpy (allocated_line, &rl_line_buffer[0]);
-      lines[i] = allocated_line;
-    }
-
-  hlen++;
-
-  /* The line where we start the search. */
-  i = orig_line;
-
-  _rl_save_prompt ();
-
-  /* Initialize search parameters. */
-  search_string = xmalloc (search_string_size = 128);
-  *search_string = '\0';
-  search_string_index = 0;
-  prev_line_found = (char *)0;		/* XXX */
-
-  /* Normalize DIRECTION into 1 or -1. */
-  direction = (direction >= 0) ? 1 : -1;
-
-  rl_display_search (search_string, reverse, -1);
-
-  sline = rl_line_buffer;
-  sline_len = strlen (sline);
-  line_index = rl_point;
-
-  found = failed = 0;
-  for (;;)
-    {
-      Function *f = (Function *)NULL;
-
-      /* Read a key and decide how to proceed. */
-      c = rl_read_key ();
-
-      if (_rl_keymap[c].type == ISFUNC)
-	{
-	  f = _rl_keymap[c].function;
-
-	  if (f == rl_reverse_search_history)
-	    c = reverse ? -1 : -2;
-	  else if (f == rl_forward_search_history)
-	    c =  !reverse ? -1 : -2;
-	}
-
-      /* Let NEWLINE (^J) terminate the search for people who don't like
-	 using ESC.  ^M can still be used to terminate the search and
-	 immediately execute the command. */
-      if (c == ESC || c == NEWLINE)
-	{
-	  /* ESC still terminates the search, but if there is pending
-	     input or if input arrives within 0.1 seconds (on systems
-	     with select(2)) it is used as a prefix character
-	     with rl_execute_next.  WATCH OUT FOR THIS!  This is intended
-	     to allow the arrow keys to be used like ^F and ^B are used
-	     to terminate the search and execute the movement command. */
-	  if (c == ESC && _rl_input_available ())	/* XXX */
-	    rl_execute_next (ESC);
-	  break;
-	}
-
-      if (c >= 0 && (CTRL_CHAR (c) || META_CHAR (c) || c == RUBOUT) && c != CTRL ('G'))
-	{
-	  rl_execute_next (c);
-	  break;
-	}
-
-      switch (c)
-	{
-	case -1:
-	  if (search_string_index == 0)
-	    continue;
-	  else if (reverse)
-	    --line_index;
-	  else if (line_index != sline_len)
-	    ++line_index;
-	  else
-	    ding ();
-	  break;
-
-	  /* switch directions */
-	case -2:
-	  direction = -direction;
-	  reverse = direction < 0;
-	  break;
-
-	case CTRL ('G'):
-	  strcpy (rl_line_buffer, lines[orig_line]);
-	  rl_point = orig_point;
-	  rl_end = strlen (rl_line_buffer);
-	  _rl_restore_prompt();
-	  rl_clear_message ();
-	  if (allocated_line)
-	    free (allocated_line);
-	  free (lines);
-	  return 0;
-
-#if 0
-	/* delete character from search string. */
-	case -3:
-	  if (search_string_index == 0)
-	    ding ();
-	  else
-	    {
-	      search_string[--search_string_index] = '\0';
-	      /* This is tricky.  To do this right, we need to keep a
-		 stack of search positions for the current search, with
-		 sentinels marking the beginning and end. */
-	    }
-	  break;
-#endif
-
-	default:
-	  /* Add character to search string and continue search. */
-	  if (search_string_index + 2 >= search_string_size)
-	    {
-	      search_string_size += 128;
-	      search_string = xrealloc (search_string, search_string_size);
-	    }
-	  search_string[search_string_index++] = c;
-	  search_string[search_string_index] = '\0';
-	  break;
-	}
-
-      for (found = failed = 0;;)
-	{
-	  int limit = sline_len - search_string_index + 1;
-
-	  /* Search the current line. */
-	  while (reverse ? (line_index >= 0) : (line_index < limit))
-	    {
-	      if (STREQN (search_string, sline + line_index, search_string_index))
-		{
-		  found++;
-		  break;
-		}
-	      else
-		line_index += direction;
-	    }
-	  if (found)
-	    break;
-
-	  /* Move to the next line, but skip new copies of the line
-	     we just found and lines shorter than the string we're
-	     searching for. */
-	  do
-	    {
-	      /* Move to the next line. */
-	      i += direction;
-
-	      /* At limit for direction? */
-	      if (reverse ? (i < 0) : (i == hlen))
-		{
-		  failed++;
-		  break;
-		}
-
-	      /* We will need these later. */
-	      sline = lines[i];
-	      sline_len = strlen (sline);
-	    }
-	  while ((prev_line_found && STREQ (prev_line_found, lines[i])) ||
-		 (search_string_index > sline_len));
-
-	  if (failed)
-	    break;
-
-	  /* Now set up the line for searching... */
-	  line_index = reverse ? sline_len - search_string_index : 0;
-	}
-
-      if (failed)
-	{
-	  /* We cannot find the search string.  Ding the bell. */
-	  ding ();
-	  i = last_found_line;
-	  continue; 		/* XXX - was break */
-	}
-
-      /* We have found the search string.  Just display it.  But don't
-	 actually move there in the history list until the user accepts
-	 the location. */
-      if (found)
-	{
-	  int line_len;
-
-	  prev_line_found = lines[i];
-	  line_len = strlen (lines[i]);
-
-	  if (line_len >= rl_line_buffer_len)
-	    rl_extend_line_buffer (line_len);
-
-	  strcpy (rl_line_buffer, lines[i]);
-	  rl_point = line_index;
-	  rl_end = line_len;
-	  last_found_line = i;
-	  rl_display_search (search_string, reverse, (i == orig_line) ? -1 : i);
-	}
-    }
-
-  /* The searching is over.  The user may have found the string that she
-     was looking for, or else she may have exited a failing search.  If
-     LINE_INDEX is -1, then that shows that the string searched for was
-     not found.  We use this to determine where to place rl_point. */
-
-  /* First put back the original state. */
-  strcpy (rl_line_buffer, lines[orig_line]);
-
-  _rl_restore_prompt ();
-
-  /* Free the search string. */
-  free (search_string);
-
-  if (last_found_line < orig_line)
-    rl_get_previous_history (orig_line - last_found_line);
-  else
-    rl_get_next_history (last_found_line - orig_line);
-
-  /* If the string was not found, put point at the end of the line. */
-  if (line_index < 0)
-    line_index = strlen (rl_line_buffer);
-  rl_point = line_index;
-  rl_clear_message ();
-
-  if (allocated_line)
-    free (allocated_line);
-  free (lines);
-
-  return 0;
-}
diff --git a/readline/keymaps.c b/readline/keymaps.c
deleted file mode 100644
index 9359749..0000000
--- a/readline/keymaps.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/* keymaps.c -- Functions and keymaps for the GNU Readline library. */
-
-/* Copyright (C) 1988,1989 Free Software Foundation, Inc.
-
-   This file is part of GNU Readline, a library for reading lines
-   of text with interactive input and history editing.
-
-   Readline is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 1, or (at your option) any
-   later version.
-
-   Readline is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with Readline; see the file COPYING.  If not, write to the Free
-   Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include "rlconf.h"
-#include "keymaps.h"
-#include "emacs_keymap.c"
-
-#if defined (VI_MODE)
-#include "vi_keymap.c"
-#endif
-
-extern int rl_do_lowercase_version ();
-extern int rl_rubout (), rl_insert ();
-
-extern char *xmalloc (), *xrealloc ();
-
-/* **************************************************************** */
-/*								    */
-/*		      Functions for manipulating Keymaps.	    */
-/*								    */
-/* **************************************************************** */
-
-
-/* Return a new, empty keymap.
-   Free it with free() when you are done. */
-Keymap
-rl_make_bare_keymap ()
-{
-  register int i;
-  Keymap keymap = (Keymap)xmalloc (KEYMAP_SIZE * sizeof (KEYMAP_ENTRY));
-
-  for (i = 0; i < KEYMAP_SIZE; i++)
-    {
-      keymap[i].type = ISFUNC;
-      keymap[i].function = (Function *)NULL;
-    }
-
-  for (i = 'A'; i < ('Z' + 1); i++)
-    {
-      keymap[i].type = ISFUNC;
-      keymap[i].function = rl_do_lowercase_version;
-    }
-
-  return (keymap);
-}
-
-/* Return a new keymap which is a copy of MAP. */
-Keymap
-rl_copy_keymap (map)
-     Keymap map;
-{
-  register int i;
-  Keymap temp = rl_make_bare_keymap ();
-
-  for (i = 0; i < KEYMAP_SIZE; i++)
-    {
-      temp[i].type = map[i].type;
-      temp[i].function = map[i].function;
-    }
-  return (temp);
-}
-
-/* Return a new keymap with the printing characters bound to rl_insert,
-   the uppercase Meta characters bound to run their lowercase equivalents,
-   and the Meta digits bound to produce numeric arguments. */
-Keymap
-rl_make_keymap ()
-{
-  register int i;
-  Keymap newmap;
-
-  newmap = rl_make_bare_keymap ();
-
-  /* All ASCII printing characters are self-inserting. */
-  for (i = ' '; i < 127; i++)
-    newmap[i].function = rl_insert;
-
-  newmap[TAB].function = rl_insert;
-  newmap[RUBOUT].function = rl_rubout;	/* RUBOUT == 127 */
-  newmap[CTRL('H')].function = rl_rubout;
-
-#if KEYMAP_SIZE > 128
-  /* Printing characters in some 8-bit character sets. */
-  for (i = 128; i < 160; i++)
-    newmap[i].function = rl_insert;
-
-  /* ISO Latin-1 printing characters should self-insert. */
-  for (i = 160; i < 256; i++)
-    newmap[i].function = rl_insert;
-#endif /* KEYMAP_SIZE > 128 */
-
-  return (newmap);
-}
-
-/* Free the storage associated with MAP. */
-void
-rl_discard_keymap (map)
-     Keymap (map);
-{
-  int i;
-
-  if (!map)
-    return;
-
-  for (i = 0; i < KEYMAP_SIZE; i++)
-    {
-      switch (map[i].type)
-	{
-	case ISFUNC:
-	  break;
-
-	case ISKMAP:
-	  rl_discard_keymap ((Keymap)map[i].function);
-	  break;
-
-	case ISMACR:
-	  free ((char *)map[i].function);
-	  break;
-	}
-    }
-}
diff --git a/readline/keymaps.h b/readline/keymaps.h
deleted file mode 100644
index f6143f8..0000000
--- a/readline/keymaps.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* keymaps.h -- Manipulation of readline keymaps. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#ifndef _KEYMAPS_H_
-#define _KEYMAPS_H_
-
-#if defined (READLINE_LIBRARY)
-#  include "chardefs.h"
-#else
-#  include <readline/chardefs.h>
-#endif
-
-#if !defined (_FUNCTION_DEF)
-#  define _FUNCTION_DEF
-typedef int Function ();
-typedef void VFunction ();
-typedef char *CPFunction ();
-typedef char **CPPFunction ();
-#endif
-
-/* A keymap contains one entry for each key in the ASCII set.
-   Each entry consists of a type and a pointer.
-   FUNCTION is the address of a function to run, or the
-   address of a keymap to indirect through.
-   TYPE says which kind of thing FUNCTION is. */
-typedef struct _keymap_entry {
-  char type;
-  Function *function;
-} KEYMAP_ENTRY;
-
-/* This must be large enough to hold bindings for all of the characters
-   in a desired character set (e.g, 128 for ASCII, 256 for ISO Latin-x,
-   and so on). */
-#define KEYMAP_SIZE 256
-
-/* I wanted to make the above structure contain a union of:
-   union { Function *function; struct _keymap_entry *keymap; } value;
-   but this made it impossible for me to create a static array.
-   Maybe I need C lessons. */
-
-typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[KEYMAP_SIZE];
-typedef KEYMAP_ENTRY *Keymap;
-
-/* The values that TYPE can have in a keymap entry. */
-#define ISFUNC 0
-#define ISKMAP 1
-#define ISMACR 2
-
-extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap, emacs_meta_keymap, emacs_ctlx_keymap;
-extern KEYMAP_ENTRY_ARRAY vi_insertion_keymap, vi_movement_keymap;
-
-/* Return a new, empty keymap.
-   Free it with free() when you are done. */
-extern Keymap rl_make_bare_keymap ();
-
-/* Return a new keymap which is a copy of MAP. */
-extern Keymap rl_copy_keymap ();
-
-/* Return a new keymap with the printing characters bound to rl_insert,
-   the lowercase Meta characters bound to run their equivalents, and
-   the Meta digits bound to produce numeric arguments. */
-extern Keymap rl_make_keymap ();
-
-extern void rl_discard_keymap ();
-
-/* Return the keymap corresponding to a given name.  Names look like
-   `emacs' or `emacs-meta' or `vi-insert'. */
-extern Keymap rl_get_keymap_by_name ();
-
-/* Return the current keymap. */
-extern Keymap rl_get_keymap ();
-
-/* Set the current keymap to MAP. */
-extern void rl_set_keymap ();
-
-#endif /* _KEYMAPS_H_ */
diff --git a/readline/kill.c b/readline/kill.c
deleted file mode 100644
index a150e3c..0000000
--- a/readline/kill.c
+++ /dev/null
@@ -1,634 +0,0 @@
-/* kill.c -- kill ring management. */
-
-/* Copyright (C) 1994 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>           /* for _POSIX_VERSION */
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-extern int _rl_last_command_was_kill;
-extern int rl_editing_mode;
-extern int rl_explicit_arg;
-extern Function *rl_last_func;
-
-extern void _rl_init_argument ();
-extern int _rl_set_mark_at_pos ();
-extern void _rl_fix_point ();
-extern void _rl_abort_internal ();
-
-extern char *xmalloc (), *xrealloc ();
-
-/* **************************************************************** */
-/*								    */
-/*			Killing Mechanism			    */
-/*								    */
-/* **************************************************************** */
-
-/* What we assume for a max number of kills. */
-#define DEFAULT_MAX_KILLS 10
-
-/* The real variable to look at to find out when to flush kills. */
-static int rl_max_kills =  DEFAULT_MAX_KILLS;
-
-/* Where to store killed text. */
-static char **rl_kill_ring = (char **)NULL;
-
-/* Where we are in the kill ring. */
-static int rl_kill_index;
-
-/* How many slots we have in the kill ring. */
-static int rl_kill_ring_length;
-
-/* How to say that you only want to save a certain amount
-   of kill material. */
-int
-rl_set_retained_kills (num)
-     int num;
-{
-  return 0;
-}
-
-/* Add TEXT to the kill ring, allocating a new kill ring slot as necessary.
-   This uses TEXT directly, so the caller must not free it.  If APPEND is
-   non-zero, and the last command was a kill, the text is appended to the
-   current kill ring slot, otherwise prepended. */
-static int
-_rl_copy_to_kill_ring (text, append)
-     char *text;
-     int append;
-{
-  char *old, *new;
-  int slot;
-
-  /* First, find the slot to work with. */
-  if (_rl_last_command_was_kill == 0)
-    {
-      /* Get a new slot.  */
-      if (rl_kill_ring == 0)
-	{
-	  /* If we don't have any defined, then make one. */
-	  rl_kill_ring = (char **)
-	    xmalloc (((rl_kill_ring_length = 1) + 1) * sizeof (char *));
-	  rl_kill_ring[slot = 0] = (char *)NULL;
-	}
-      else
-	{
-	  /* We have to add a new slot on the end, unless we have
-	     exceeded the max limit for remembering kills. */
-	  slot = rl_kill_ring_length;
-	  if (slot == rl_max_kills)
-	    {
-	      register int i;
-	      free (rl_kill_ring[0]);
-	      for (i = 0; i < slot; i++)
-		rl_kill_ring[i] = rl_kill_ring[i + 1];
-	    }
-	  else
-	    {
-	      slot = rl_kill_ring_length += 1;
-	      rl_kill_ring = (char **)xrealloc (rl_kill_ring, slot * sizeof (char *));
-	    }
-	  rl_kill_ring[--slot] = (char *)NULL;
-	}
-    }
-  else
-    slot = rl_kill_ring_length - 1;
-
-  /* If the last command was a kill, prepend or append. */
-  if (_rl_last_command_was_kill && rl_editing_mode != vi_mode)
-    {
-      old = rl_kill_ring[slot];
-      new = xmalloc (1 + strlen (old) + strlen (text));
-
-      if (append)
-	{
-	  strcpy (new, old);
-	  strcat (new, text);
-	}
-      else
-	{
-	  strcpy (new, text);
-	  strcat (new, old);
-	}
-      free (old);
-      free (text);
-      rl_kill_ring[slot] = new;
-    }
-  else
-    rl_kill_ring[slot] = text;
-
-  rl_kill_index = slot;
-  return 0;
-}
-
-/* The way to kill something.  This appends or prepends to the last
-   kill, if the last command was a kill command.  if FROM is less
-   than TO, then the text is appended, otherwise prepended.  If the
-   last command was not a kill command, then a new slot is made for
-   this kill. */
-int
-rl_kill_text (from, to)
-     int from, to;
-{
-  char *text;
-
-  /* Is there anything to kill? */
-  if (from == to)
-    {
-      _rl_last_command_was_kill++;
-      return 0;
-    }
-
-  text = rl_copy_text (from, to);
-
-  /* Delete the copied text from the line. */
-  rl_delete_text (from, to);
-
-  _rl_copy_to_kill_ring (text, from < to);
-
-  _rl_last_command_was_kill++;
-  return 0;
-}
-
-/* Now REMEMBER!  In order to do prepending or appending correctly, kill
-   commands always make rl_point's original position be the FROM argument,
-   and rl_point's extent be the TO argument. */
-
-/* **************************************************************** */
-/*								    */
-/*			Killing Commands			    */
-/*								    */
-/* **************************************************************** */
-
-/* Delete the word at point, saving the text in the kill ring. */
-int
-rl_kill_word (count, key)
-     int count, key;
-{
-  int orig_point = rl_point;
-
-  if (count < 0)
-    return (rl_backward_kill_word (-count, key));
-  else
-    {
-      rl_forward_word (count, key);
-
-      if (rl_point != orig_point)
-	rl_kill_text (orig_point, rl_point);
-
-      rl_point = orig_point;
-    }
-  return 0;
-}
-
-/* Rubout the word before point, placing it on the kill ring. */
-int
-rl_backward_kill_word (count, ignore)
-     int count, ignore;
-{
-  int orig_point = rl_point;
-
-  if (count < 0)
-    return (rl_kill_word (-count, ignore));
-  else
-    {
-      rl_backward_word (count, ignore);
-
-      if (rl_point != orig_point)
-	rl_kill_text (orig_point, rl_point);
-    }
-  return 0;
-}
-
-/* Kill from here to the end of the line.  If DIRECTION is negative, kill
-   back to the line start instead. */
-int
-rl_kill_line (direction, ignore)
-     int direction, ignore;
-{
-  int orig_point = rl_point;
-
-  if (direction < 0)
-    return (rl_backward_kill_line (1, ignore));
-  else
-    {
-      rl_end_of_line (1, ignore);
-      if (orig_point != rl_point)
-	rl_kill_text (orig_point, rl_point);
-      rl_point = orig_point;
-    }
-  return 0;
-}
-
-/* Kill backwards to the start of the line.  If DIRECTION is negative, kill
-   forwards to the line end instead. */
-int
-rl_backward_kill_line (direction, ignore)
-     int direction, ignore;
-{
-  int orig_point = rl_point;
-
-  if (direction < 0)
-    return (rl_kill_line (1, ignore));
-  else
-    {
-      if (!rl_point)
-	ding ();
-      else
-	{
-	  rl_beg_of_line (1, ignore);
-	  rl_kill_text (orig_point, rl_point);
-	}
-    }
-  return 0;
-}
-
-/* Kill the whole line, no matter where point is. */
-int
-rl_kill_full_line (count, ignore)
-     int count, ignore;
-{
-  rl_begin_undo_group ();
-  rl_point = 0;
-  rl_kill_text (rl_point, rl_end);
-  rl_end_undo_group ();
-  return 0;
-}
-
-/* The next two functions mimic unix line editing behaviour, except they
-   save the deleted text on the kill ring.  This is safer than not saving
-   it, and since we have a ring, nobody should get screwed. */
-
-/* This does what C-w does in Unix.  We can't prevent people from
-   using behaviour that they expect. */
-int
-rl_unix_word_rubout (count, key)
-     int count, key;
-{
-  int orig_point;
-
-  if (rl_point == 0)
-    ding ();
-  else
-    {
-      orig_point = rl_point;
-      if (count <= 0)
-	count = 1;
-
-      while (count--)
-	{
-	  while (rl_point && whitespace (rl_line_buffer[rl_point - 1]))
-	    rl_point--;
-
-	  while (rl_point && (whitespace (rl_line_buffer[rl_point - 1]) == 0))
-	    rl_point--;
-	}
-
-      rl_kill_text (orig_point, rl_point);
-    }
-  return 0;
-}
-
-/* Here is C-u doing what Unix does.  You don't *have* to use these
-   key-bindings.  We have a choice of killing the entire line, or
-   killing from where we are to the start of the line.  We choose the
-   latter, because if you are a Unix weenie, then you haven't backspaced
-   into the line at all, and if you aren't, then you know what you are
-   doing. */
-int
-rl_unix_line_discard (count, key)
-     int count, key;
-{
-  if (rl_point == 0)
-    ding ();
-  else
-    {
-      rl_kill_text (rl_point, 0);
-      rl_point = 0;
-    }
-  return 0;
-}
-
-/* Copy the text in the `region' to the kill ring.  If DELETE is non-zero,
-   delete the text from the line as well. */
-static int
-region_kill_internal (delete)
-     int delete;
-{
-  char *text;
-
-  if (rl_mark == rl_point)
-    {
-      _rl_last_command_was_kill++;
-      return 0;
-    }
-
-  text = rl_copy_text (rl_point, rl_mark);
-  if (delete)
-    rl_delete_text (rl_point, rl_mark);
-  _rl_copy_to_kill_ring (text, rl_point < rl_mark);
-
-  _rl_last_command_was_kill++;
-  return 0;
-}
-
-/* Copy the text in the region to the kill ring. */
-int
-rl_copy_region_to_kill (count, ignore)
-     int count, ignore;
-{
-  return (region_kill_internal (0));
-}
-
-/* Kill the text between the point and mark. */
-int
-rl_kill_region (count, ignore)
-     int count, ignore;
-{
-  int r;
-
-  r = region_kill_internal (1);
-  _rl_fix_point (1);
-  return r;
-}
-
-/* Copy COUNT words to the kill ring.  DIR says which direction we look
-   to find the words. */
-static int
-_rl_copy_word_as_kill (count, dir)
-     int count, dir;
-{
-  int om, op, r;
-
-  om = rl_mark;
-  op = rl_point;
-
-  if (dir > 0)
-    rl_forward_word (count, 0);
-  else
-    rl_backward_word (count, 0);
-
-  rl_mark = rl_point;
-
-  if (dir > 0)
-    rl_backward_word (count, 0);
-  else
-    rl_forward_word (count, 0);
-
-  r = region_kill_internal (0);
-
-  rl_mark = om;
-  rl_point = op;
-
-  return r;
-}
-
-int
-rl_copy_forward_word (count, key)
-     int count, key;
-{
-  if (count < 0)
-    return (rl_copy_backward_word (-count, key));
-
-  return (_rl_copy_word_as_kill (count, 1));
-}
-
-int
-rl_copy_backward_word (count, key)
-     int count, key;
-{
-  if (count < 0)
-    return (rl_copy_forward_word (-count, key));
-
-  return (_rl_copy_word_as_kill (count, -1));
-}
-  
-/* Yank back the last killed text.  This ignores arguments. */
-int
-rl_yank (count, ignore)
-     int count, ignore;
-{
-  if (rl_kill_ring == 0)
-    {
-      _rl_abort_internal ();
-      return -1;
-    }
-
-  _rl_set_mark_at_pos (rl_point);
-  rl_insert_text (rl_kill_ring[rl_kill_index]);
-  return 0;
-}
-
-/* If the last command was yank, or yank_pop, and the text just
-   before point is identical to the current kill item, then
-   delete that text from the line, rotate the index down, and
-   yank back some other text. */
-int
-rl_yank_pop (count, key)
-     int count, key;
-{
-  int l, n;
-
-  if (((rl_last_func != rl_yank_pop) && (rl_last_func != rl_yank)) ||
-      !rl_kill_ring)
-    {
-      _rl_abort_internal ();
-      return -1;
-    }
-
-  l = strlen (rl_kill_ring[rl_kill_index]);
-  n = rl_point - l;
-  if (n >= 0 && STREQN (rl_line_buffer + n, rl_kill_ring[rl_kill_index], l))
-    {
-      rl_delete_text (n, rl_point);
-      rl_point = n;
-      rl_kill_index--;
-      if (rl_kill_index < 0)
-	rl_kill_index = rl_kill_ring_length - 1;
-      rl_yank (1, 0);
-      return 0;
-    }
-  else
-    {
-      _rl_abort_internal ();
-      return -1;
-    }
-}
-
-/* Yank the COUNTh argument from the previous history line, skipping
-   HISTORY_SKIP lines before looking for the `previous line'. */
-static int
-rl_yank_nth_arg_internal (count, ignore, history_skip)
-     int count, ignore, history_skip;
-{
-  register HIST_ENTRY *entry;
-  char *arg;
-  int i;
-
-  if (history_skip)
-    {
-      for (i = 0; i < history_skip; i++)
-	entry = previous_history ();
-    }
-
-  entry = previous_history ();
-  if (entry)
-    {
-      if (history_skip)
-	{
-	  for (i = 0; i < history_skip; i++)
-	    next_history ();
-	}
-      next_history ();
-    }
-  else
-    {
-      ding ();
-      return -1;
-    }
-
-  arg = history_arg_extract (count, count, entry->line);
-  if (!arg || !*arg)
-    {
-      ding ();
-      return -1;
-    }
-
-  rl_begin_undo_group ();
-
-#if defined (VI_MODE)
-  /* Vi mode always inserts a space before yanking the argument, and it
-     inserts it right *after* rl_point. */
-  if (rl_editing_mode == vi_mode)
-    {
-      rl_vi_append_mode (1, ignore);
-      rl_insert_text (" ");
-    }
-#endif /* VI_MODE */
-
-  rl_insert_text (arg);
-  free (arg);
-
-  rl_end_undo_group ();
-  return 0;
-}
-
-/* Yank the COUNTth argument from the previous history line. */
-int
-rl_yank_nth_arg (count, ignore)
-     int count, ignore;
-{
-  return (rl_yank_nth_arg_internal (count, ignore, 0));
-}
-
-/* Yank the last argument from the previous history line.  This `knows'
-   how rl_yank_nth_arg treats a count of `$'.  With an argument, this
-   behaves the same as rl_yank_nth_arg. */
-int
-rl_yank_last_arg (count, key)
-     int count, key;
-{
-  static int history_skip = 0;
-  static int explicit_arg_p = 0;
-  static int count_passed = 1;
-  static int direction = 1;
-
-  if (rl_last_func != rl_yank_last_arg)
-    {
-      history_skip = 0;
-      explicit_arg_p = rl_explicit_arg;
-      count_passed = count;
-      direction = 1;
-    }
-  else
-    {
-      rl_do_undo ();
-      if (count < 1)
-        direction = -direction;
-      history_skip += direction;
-      if (history_skip < 0)
-	history_skip = 0;
-      count_passed = count;
-    }
- 
-  if (explicit_arg_p)
-    return (rl_yank_nth_arg_internal (count, key, history_skip));
-  else
-    return (rl_yank_nth_arg_internal ('$', key, history_skip));
-}
-
-/* A special paste command for users of Cygnus's cygwin32. */
-#if defined (__CYGWIN32__)
-#include <windows.h>
-
-int
-rl_paste_from_clipboard (count, key)
-     int count, key;
-{
-  char *data, *ptr;
-  int len;
-
-  if (OpenClipboard (NULL) == 0)
-    return (0);
-
-  data = (char *)GetClipboardData (CF_TEXT);
-  if (data)
-    {
-      ptr = strchr (data, '\r');
-      if (ptr)
-	{
-	  len = ptr - data;
-	  ptr = xmalloc (len + 1);
-	  ptr[len] = '\0';
-	  strncpy (ptr, data, len);
-	}
-      else
-        ptr = data;
-      rl_insert_text (ptr);
-      if (ptr != data)
-	free (ptr);
-      CloseClipboard ();
-    }
-  return (0);
-}
-#endif /* __CYGWIN32__ */
diff --git a/readline/macro.c b/readline/macro.c
deleted file mode 100644
index f3c442b..0000000
--- a/readline/macro.c
+++ /dev/null
@@ -1,277 +0,0 @@
-/* macro.c -- keyboard macros for readline. */
-
-/* Copyright (C) 1994 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>           /* for _POSIX_VERSION */
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#define SWAP(s, e)  do { int t; t = s; s = e; e = t; } while (0)
-
-/* Forward definitions. */
-void _rl_push_executing_macro (), _rl_pop_executing_macro ();
-void _rl_add_macro_char ();
-
-/* Extern declarations. */
-extern int rl_explicit_arg;
-extern int rl_key_sequence_length;
-
-extern void _rl_abort_internal ();
-
-extern char *xmalloc (), *xrealloc ();
-
-/* **************************************************************** */
-/*								    */
-/*			Hacking Keyboard Macros 		    */
-/*								    */
-/* **************************************************************** */
-
-/* Non-zero means to save keys that we dispatch on in a kbd macro. */
-int _rl_defining_kbd_macro = 0;
-
-/* The currently executing macro string.  If this is non-zero,
-   then it is a malloc ()'ed string where input is coming from. */
-char *_rl_executing_macro = (char *)NULL;
-
-/* The offset in the above string to the next character to be read. */
-static int executing_macro_index;
-
-/* The current macro string being built.  Characters get stuffed
-   in here by add_macro_char (). */
-static char *current_macro = (char *)NULL;
-
-/* The size of the buffer allocated to current_macro. */
-static int current_macro_size;
-
-/* The index at which characters are being added to current_macro. */
-static int current_macro_index;
-
-/* A structure used to save nested macro strings.
-   It is a linked list of string/index for each saved macro. */
-struct saved_macro {
-  struct saved_macro *next;
-  char *string;
-  int sindex;
-};
-
-/* The list of saved macros. */
-static struct saved_macro *macro_list = (struct saved_macro *)NULL;
-
-/* Set up to read subsequent input from STRING.
-   STRING is free ()'ed when we are done with it. */
-void
-_rl_with_macro_input (string)
-     char *string;
-{
-  _rl_push_executing_macro ();
-  _rl_executing_macro = string;
-  executing_macro_index = 0;
-}
-
-/* Return the next character available from a macro, or 0 if
-   there are no macro characters. */
-int
-_rl_next_macro_key ()
-{
-  if (_rl_executing_macro == 0)
-    return (0);
-
-  if (_rl_executing_macro[executing_macro_index] == 0)
-    {
-      _rl_pop_executing_macro ();
-      return (_rl_next_macro_key ());
-    }
-
-  return (_rl_executing_macro[executing_macro_index++]);
-}
-
-/* Save the currently executing macro on a stack of saved macros. */
-void
-_rl_push_executing_macro ()
-{
-  struct saved_macro *saver;
-
-  saver = (struct saved_macro *)xmalloc (sizeof (struct saved_macro));
-  saver->next = macro_list;
-  saver->sindex = executing_macro_index;
-  saver->string = _rl_executing_macro;
-
-  macro_list = saver;
-}
-
-/* Discard the current macro, replacing it with the one
-   on the top of the stack of saved macros. */
-void
-_rl_pop_executing_macro ()
-{
-  struct saved_macro *macro;
-
-  if (_rl_executing_macro)
-    free (_rl_executing_macro);
-
-  _rl_executing_macro = (char *)NULL;
-  executing_macro_index = 0;
-
-  if (macro_list)
-    {
-      macro = macro_list;
-      _rl_executing_macro = macro_list->string;
-      executing_macro_index = macro_list->sindex;
-      macro_list = macro_list->next;
-      free (macro);
-    }
-}
-
-/* Add a character to the macro being built. */
-void
-_rl_add_macro_char (c)
-     int c;
-{
-  if (current_macro_index + 1 >= current_macro_size)
-    {
-      if (current_macro == 0)
-	current_macro = xmalloc (current_macro_size = 25);
-      else
-	current_macro = xrealloc (current_macro, current_macro_size += 25);
-    }
-
-  current_macro[current_macro_index++] = c;
-  current_macro[current_macro_index] = '\0';
-}
-
-void
-_rl_kill_kbd_macro ()
-{
-  if (current_macro)
-    {
-      free (current_macro);
-      current_macro = (char *) NULL;
-    }
-  current_macro_size = current_macro_index = 0;
-
-  if (_rl_executing_macro)
-    {
-      free (_rl_executing_macro);
-      _rl_executing_macro = (char *) NULL;
-    }
-  executing_macro_index = 0;
-
-  _rl_defining_kbd_macro = 0;
-}
-
-/* Begin defining a keyboard macro.
-   Keystrokes are recorded as they are executed.
-   End the definition with rl_end_kbd_macro ().
-   If a numeric argument was explicitly typed, then append this
-   definition to the end of the existing macro, and start by
-   re-executing the existing macro. */
-int
-rl_start_kbd_macro (ignore1, ignore2)
-     int ignore1, ignore2;
-{
-  if (_rl_defining_kbd_macro)
-    {
-      _rl_abort_internal ();
-      return -1;
-    }
-
-  if (rl_explicit_arg)
-    {
-      if (current_macro)
-	_rl_with_macro_input (savestring (current_macro));
-    }
-  else
-    current_macro_index = 0;
-
-  _rl_defining_kbd_macro = 1;
-  return 0;
-}
-
-/* Stop defining a keyboard macro.
-   A numeric argument says to execute the macro right now,
-   that many times, counting the definition as the first time. */
-int
-rl_end_kbd_macro (count, ignore)
-     int count, ignore;
-{
-  if (_rl_defining_kbd_macro == 0)
-    {
-      _rl_abort_internal ();
-      return -1;
-    }
-
-  current_macro_index -= rl_key_sequence_length - 1;
-  current_macro[current_macro_index] = '\0';
-
-  _rl_defining_kbd_macro = 0;
-
-  return (rl_call_last_kbd_macro (--count, 0));
-}
-
-/* Execute the most recently defined keyboard macro.
-   COUNT says how many times to execute it. */
-int
-rl_call_last_kbd_macro (count, ignore)
-     int count, ignore;
-{
-  if (current_macro == 0)
-    _rl_abort_internal ();
-
-  if (_rl_defining_kbd_macro)
-    {
-      ding ();		/* no recursive macros */
-      current_macro[--current_macro_index] = '\0';	/* erase this char */
-      return 0;
-    }
-
-  while (count--)
-    _rl_with_macro_input (savestring (current_macro));
-  return 0;
-}
-
-void
-rl_push_macro_input (macro)
-     char *macro;
-{
-  _rl_with_macro_input (macro);
-}
diff --git a/readline/mkdirs b/readline/mkdirs
deleted file mode 100755
index b79d971..0000000
--- a/readline/mkdirs
+++ /dev/null
@@ -1,32 +0,0 @@
-#! /bin/sh
-#
-# mkdirs - a work-alike for `mkdir -p'
-#
-# Chet Ramey
-# chet@po.cwru.edu
-
-for dir
-do
-
-	test -d "$dir" && continue
-
-	tomake=$dir
-	while test -n "$dir" ; do
-		# dir=${dir%/*}
-		# dir=`expr "$dir" ':' '\(/.*\)/[^/]*'`
-		if dir=`expr "$dir" ':' '\(.*\)/[^/]*'`; then
-			tomake="$dir $tomake"
-		else
-			dir=
-		fi
-	done
-
-	for d in $tomake
-	do
-		test -d "$d" && continue
-		echo mkdir "$d"
-		mkdir "$d"
-	done
-done
-
-exit 0
diff --git a/readline/mkdist b/readline/mkdist
deleted file mode 100755
index 0d3d694..0000000
--- a/readline/mkdist
+++ /dev/null
@@ -1,100 +0,0 @@
-#! /bin/bash -
-#
-# mkdist - make a distribution directory from a master manifest file
-#
-# usage: mkdist [-m manifest] [-s srcdir] [-r rootname] [-v] version
-#
-# SRCDIR defaults to src
-# MANIFEST defaults to $SRCDIR/MANIFEST
-#
-
-SRCDIR=src
-ROOTNAME=bash
-
-usage()
-{
-	echo usage: mkdist [-m manifest] [-s srcdir] [-r rootname] [-v] version 1>&2
-	exit 2
-}
-
-vmsg()
-{
-	if [ -n "$verbose" ]; then
-		echo mkdist: "$@"
-	fi
-}
-
-while getopts m:s:r:v name
-do
-	case $name in
-	m)	MANIFEST=$OPTARG ;;
-	s)	SRCDIR=$OPTARG ;;
-	r)	ROOTNAME=$OPTARG ;;
-	v)	verbose=yes ;;
-	?)	usage ;;
-	esac
-done
-
-: ${MANIFEST:=$SRCDIR/MANIFEST}
-
-vmsg using $MANIFEST
-
-shift $(( $OPTIND - 1 ))
-
-if [ $# -lt 1 ]; then
-	usage
-fi
-
-version=$1
-newdir=${ROOTNAME}-$version
-
-vmsg creating distribution for version $version in $newdir
-
-if [ ! -d $newdir ]; then
-	mkdir $newdir || { echo $0: cannot make directory $newdir 1>&2 ; exit 1; }
-fi
-
-dirmode=755
-filmode=644
-
-while read fname type mode
-do
-	[ -z "$fname" ] && continue
-
-	case "$fname" in
-	\#*)	continue ;;
-	esac
-
-	case "$type" in
-	d)	mkdir $newdir/$fname ;;
-	f)	cp -p $SRCDIR/$fname $newdir/$fname ;;
-	*)	echo "unknown file type $type" 1>&2 ;;
-	esac
-
-	if [ -n "$mode" ]; then
-		chmod $mode $newdir/$fname
-	fi
-
-done < $MANIFEST
-
-# cut off the `-alpha' in something like `2.0-alpha', leaving just the
-# numeric version
-#version=${version%%-*}
-
-#case "$version" in
-#*.*.*)	vers=${version%.*} ;;
-#*.*)	vers=${version} ;;
-#esac
-
-#echo $vers > $newdir/.distribution
-
-#case "$version" in
-#*.*.*)	plevel=${version##*.} ;;
-#*)	plevel=0 ;;
-#esac
-#[ -z "$plevel" ] && plevel=0
-#echo ${plevel} > $newdir/.patchlevel
-
-vmsg $newdir created
-
-exit 0
diff --git a/readline/nls.c b/readline/nls.c
deleted file mode 100644
index f2d413d..0000000
--- a/readline/nls.c
+++ /dev/null
@@ -1,228 +0,0 @@
-/* nls.c -- skeletal internationalization code. */
-
-/* Copyright (C) 1996 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_LOCALE_H)
-#  include <locale.h>
-#endif
-
-#include <ctype.h>
-
-#include "rldefs.h"
-
-extern int _rl_convert_meta_chars_to_ascii;
-extern int _rl_output_meta_chars;
-extern int _rl_meta_flag;
-
-/* Functions imported from shell.c */
-extern char *get_env_value ();
-
-#if !defined (HAVE_SETLOCALE)    
-/* A list of legal values for the LANG or LC_CTYPE environment variables.
-   If a locale name in this list is the value for the LC_ALL, LC_CTYPE,
-   or LANG environment variable (using the first of those with a value),
-   readline eight-bit mode is enabled. */
-static char *legal_lang_values[] =
-{
- "iso88591",
- "iso88592",
- "iso88593",
- "iso88594",
- "iso88595",
- "iso88596",
- "iso88597",
- "iso88598",
- "iso88599",
- "iso885910",
- "koi8r",
- "koi8-r", 
-  0
-};
-
-static char *normalize_codeset ();
-static char *find_codeset ();
-#endif /* !HAVE_SETLOCALE */
-
-/* Check for LC_ALL, LC_CTYPE, and LANG and use the first with a value
-   to decide the defaults for 8-bit character input and output.  Returns
-   1 if we set eight-bit mode. */
-int
-_rl_init_eightbit ()
-{
-/* If we have setlocale(3), just check the current LC_CTYPE category
-   value, and go into eight-bit mode if it's not C or POSIX. */
-#if defined (HAVE_SETLOCALE)
-  char *t;
-
-  /* Set the LC_CTYPE locale category from environment variables. */
-  t = setlocale (LC_CTYPE, "");
-  if (t && *t && (t[0] != 'C' || t[1]) && (STREQ (t, "POSIX") == 0))
-    {
-      _rl_meta_flag = 1;
-      _rl_convert_meta_chars_to_ascii = 0;
-      _rl_output_meta_chars = 1;
-      return (1);
-    }
-  else
-    return (0);
-
-#else /* !HAVE_SETLOCALE */
-  char *lspec, *t;
-  int i;
-
-  /* We don't have setlocale.  Finesse it.  Check the environment for the
-     appropriate variables and set eight-bit mode if they have the right
-     values. */
-  lspec = get_env_value ("LC_ALL");
-  if (lspec == 0) lspec = get_env_value ("LC_CTYPE");
-  if (lspec == 0) lspec = get_env_value ("LANG");
-  if (lspec == 0 || (t = normalize_codeset (lspec)) == 0)
-    return (0);
-  for (i = 0; t && legal_lang_values[i]; i++)
-    if (STREQ (t, legal_lang_values[i]))
-      {
-	_rl_meta_flag = 1;
-	_rl_convert_meta_chars_to_ascii = 0;
-	_rl_output_meta_chars = 1;
-	break;
-      }
-  free (t);
-  return (legal_lang_values[i] ? 1 : 0);
-
-#endif /* !HAVE_SETLOCALE */
-}
-
-#if !defined (HAVE_SETLOCALE)
-static char *
-normalize_codeset (codeset)
-     char *codeset;
-{
-  size_t namelen, i;
-  int len, all_digits;
-  char *wp, *retval;
-
-  codeset = find_codeset (codeset, &namelen);
-
-  if (codeset == 0)
-    return (codeset);
-
-  all_digits = 1;
-  for (len = 0, i = 0; i < namelen; i++)
-    {
-      if (isalnum (codeset[i]))
-	{
-	  len++;
-	  all_digits &= isdigit (codeset[i]);
-	}
-    }
-
-  retval = (char *)malloc ((all_digits ? 3 : 0) + len + 1);
-  if (retval == 0)
-    return ((char *)0);
-
-  wp = retval;
-  /* Add `iso' to beginning of an all-digit codeset */
-  if (all_digits)
-    {
-      *wp++ = 'i';
-      *wp++ = 's';
-      *wp++ = 'o';
-    }
-
-  for (i = 0; i < namelen; i++)
-    if (isalpha (codeset[i]))
-      *wp++ = (isupper (codeset[i])) ? tolower (codeset[i]) : codeset[i];
-    else if (isdigit (codeset[i]))
-      *wp++ = codeset[i];
-  *wp = '\0';
-
-  return retval;
-}
-
-/* Isolate codeset portion of locale specification. */
-static char *
-find_codeset (name, lenp)
-     char *name;
-     size_t *lenp;
-{
-  char *cp, *language, *result;
-
-  cp = language = name;
-  result = (char *)0;
-
-  while (*cp && *cp != '_' && *cp != '@' && *cp != '+' && *cp != ',')
-    cp++;
-
-  /* This does not make sense: language has to be specified.  As
-     an exception we allow the variable to contain only the codeset
-     name.  Perhaps there are funny codeset names.  */
-  if (language == cp) 
-    {
-      *lenp = strlen (language);
-      result = language;
-    }
-  else
-    {
-      /* Next is the territory. */
-      if (*cp == '_')
-	do
-	  ++cp;
-	while (*cp && *cp != '.' && *cp != '@' && *cp != '+' && *cp != ',' && *cp != '_');
-
-      /* Now, finally, is the codeset. */
-      result = cp;
-      if (*cp == '.')
-	do
-	  ++cp;
-	while (*cp && *cp != '@');
-
-      if (cp - result > 2)
-	{
-	  result++;
-	  *lenp = cp - result;
-	}
-      else
-	{
-	  *lenp = strlen (language);
-	  result = language;
-	}
-    }
-
-  return result;
-}
-#endif /* !HAVE_SETLOCALE */
diff --git a/readline/parens.c b/readline/parens.c
deleted file mode 100644
index a500c0a..0000000
--- a/readline/parens.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/* parens.c -- Implementation of matching parentheses feature. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#include "rlconf.h"
-
-#if !defined (PAREN_MATCHING)
-extern int rl_insert ();
-
-int
-rl_insert_close (count, invoking_key)
-     int count, invoking_key;
-{
-  return (rl_insert (count, invoking_key));
-}
-
-#else /* PAREN_MATCHING */
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-
-#if defined (FD_SET) && !defined (HAVE_SELECT)
-#  define HAVE_SELECT
-#endif
-
-#if defined (HAVE_SELECT)
-#  include <sys/time.h>
-#endif /* HAVE_SELECT */
-#if defined (HAVE_SYS_SELECT_H)
-#  include <sys/select.h>
-#endif
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else /* !HAVE_STRING_H */
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strchr (), *strrchr ();
-#endif /* !strchr && !__STDC__ */
-
-#include "readline.h"
-
-extern int rl_explicit_arg;
-
-/* Non-zero means try to blink the matching open parenthesis when the
-   close parenthesis is inserted. */
-#if defined (HAVE_SELECT)
-int rl_blink_matching_paren = 1;
-#else /* !HAVE_SELECT */
-int rl_blink_matching_paren = 0;
-#endif /* !HAVE_SELECT */
-
-static int find_matching_open ();
-
-int
-rl_insert_close (count, invoking_key)
-     int count, invoking_key;
-{
-  if (rl_explicit_arg || !rl_blink_matching_paren)
-    rl_insert (count, invoking_key);
-  else
-    {
-#if defined (HAVE_SELECT)
-      int orig_point, match_point, ready;
-      struct timeval timer;
-      fd_set readfds;
-
-      rl_insert (1, invoking_key);
-      (*rl_redisplay_function) ();
-      match_point =
-	find_matching_open (rl_line_buffer, rl_point - 2, invoking_key);
-
-      /* Emacs might message or ring the bell here, but I don't. */
-      if (match_point < 0)
-	return -1;
-
-      FD_ZERO (&readfds);
-      FD_SET (fileno (rl_instream), &readfds);
-      timer.tv_sec = 0;
-      timer.tv_usec = 500000;
-
-      orig_point = rl_point;
-      rl_point = match_point;
-      (*rl_redisplay_function) ();
-      ready = select (1, &readfds, (fd_set *)NULL, (fd_set *)NULL, &timer);
-      rl_point = orig_point;
-#else /* !HAVE_SELECT */
-      rl_insert (count, invoking_key);
-#endif /* !HAVE_SELECT */
-    }
-  return 0;
-}
-
-static int
-find_matching_open (string, from, closer)
-     char *string;
-     int from, closer;
-{
-  register int i;
-  int opener, level, delimiter;
-
-  switch (closer)
-    {
-    case ']': opener = '['; break;
-    case '}': opener = '{'; break;
-    case ')': opener = '('; break;
-    default:
-      return (-1);
-    }
-
-  level = 1;			/* The closer passed in counts as 1. */
-  delimiter = 0;		/* Delimited state unknown. */
-
-  for (i = from; i > -1; i--)
-    {
-      if (delimiter && (string[i] == delimiter))
-	delimiter = 0;
-      else if (rl_basic_quote_characters && strchr (rl_basic_quote_characters, string[i]))
-	delimiter = string[i];
-      else if (!delimiter && (string[i] == closer))
-	level++;
-      else if (!delimiter && (string[i] == opener))
-	level--;
-
-      if (!level)
-	break;
-    }
-  return (i);
-}
-
-#endif /* PAREN_MATCHING */
diff --git a/readline/posixdir.h b/readline/posixdir.h
deleted file mode 100644
index 7480a93..0000000
--- a/readline/posixdir.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* posixdir.h -- Posix directory reading includes and defines. */
-
-/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
-
-   This file is part of GNU Bash, the Bourne Again SHell.
-
-   Bash is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   Bash is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-   License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with Bash; see the file COPYING.  If not, write to the Free
-   Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* This file should be included instead of <dirent.h> or <sys/dir.h>. */
-
-#if !defined (_POSIXDIR_H_)
-#define _POSIXDIR_H_
-
-#if defined (HAVE_DIRENT_H)
-#  include <dirent.h>
-#  define D_NAMLEN(d)   (strlen ((d)->d_name))
-#else
-#  if defined (HAVE_SYS_NDIR_H)
-#    include <sys/ndir.h>
-#  endif
-#  if defined (HAVE_SYS_DIR_H)
-#    include <sys/dir.h>
-#  endif
-#  if defined (HAVE_NDIR_H)
-#    include <ndir.h>
-#  endif
-#  if !defined (dirent)
-#    define dirent direct
-#  endif /* !dirent */
-#  define D_NAMLEN(d)   ((d)->d_namlen)
-#endif /* !HAVE_DIRENT_H */
-
-#if defined (STRUCT_DIRENT_HAS_D_INO) && !defined (STRUCT_DIRENT_HAS_D_FILENO)
-#  define d_fileno d_ino
-#endif
-
-#endif /* !_POSIXDIR_H_ */
diff --git a/readline/posixjmp.h b/readline/posixjmp.h
deleted file mode 100644
index 8703d17..0000000
--- a/readline/posixjmp.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */
-
-#ifndef _POSIXJMP_H_
-#define _POSIXJMP_H_
-
-#include <setjmp.h>
-
-/* This *must* be included *after* config.h */
-
-#if defined (HAVE_POSIX_SIGSETJMP)
-#  define procenv_t	sigjmp_buf
-#  undef setjmp
-#  define setjmp(x)	sigsetjmp((x), 1)
-#  undef longjmp
-#  define longjmp(x, n)	siglongjmp((x), (n))
-#else
-#  define procenv_t	jmp_buf
-#endif
-
-#endif /* _POSIXJMP_H_ */
diff --git a/readline/posixstat.h b/readline/posixstat.h
deleted file mode 100644
index bfce8c0..0000000
--- a/readline/posixstat.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/* posixstat.h -- Posix stat(2) definitions for systems that
-   don't have them. */
-
-/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
-
-   This file is part of GNU Bash, the Bourne Again SHell.
-
-   Bash is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   Bash is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-   License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with Bash; see the file COPYING.  If not, write to the Free
-   Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* This file should be included instead of <sys/stat.h>.
-   It relies on the local sys/stat.h to work though. */
-#if !defined (_POSIXSTAT_H_)
-#define _POSIXSTAT_H_
-
-#include <sys/stat.h>
-
-#if defined (STAT_MACROS_BROKEN)
-#  undef S_ISBLK
-#  undef S_ISCHR
-#  undef S_ISDIR
-#  undef S_ISFIFO
-#  undef S_ISREG
-#  undef S_ISLNK
-#endif /* STAT_MACROS_BROKEN */
-
-/* These are guaranteed to work only on isc386 */
-#if !defined (S_IFDIR) && !defined (S_ISDIR)
-#  define S_IFDIR 0040000
-#endif /* !S_IFDIR && !S_ISDIR */
-#if !defined (S_IFMT)
-#  define S_IFMT  0170000
-#endif /* !S_IFMT */
-
-/* Posix 1003.1 5.6.1.1 <sys/stat.h> file types */
-
-/* Some Posix-wannabe systems define _S_IF* macros instead of S_IF*, but
-   do not provide the S_IS* macros that Posix requires. */
-
-#if defined (_S_IFMT) && !defined (S_IFMT)
-#define S_IFMT _S_IFMT
-#endif
-#if defined (_S_IFIFO) && !defined (S_IFIFO)
-#define S_IFIFO _S_IFIFO
-#endif
-#if defined (_S_IFCHR) && !defined (S_IFCHR)
-#define S_IFCHR _S_IFCHR
-#endif
-#if defined (_S_IFDIR) && !defined (S_IFDIR)
-#define S_IFDIR _S_IFDIR
-#endif
-#if defined (_S_IFBLK) && !defined (S_IFBLK)
-#define S_IFBLK _S_IFBLK
-#endif
-#if defined (_S_IFREG) && !defined (S_IFREG)
-#define S_IFREG _S_IFREG
-#endif
-#if defined (_S_IFLNK) && !defined (S_IFLNK)
-#define S_IFLNK _S_IFLNK
-#endif
-#if defined (_S_IFSOCK) && !defined (S_IFSOCK)
-#define S_IFSOCK _S_IFSOCK
-#endif
-
-/* Test for each symbol individually and define the ones necessary (some
-   systems claiming Posix compatibility define some but not all). */
-
-#if defined (S_IFBLK) && !defined (S_ISBLK)
-#define	S_ISBLK(m)	(((m)&S_IFMT) == S_IFBLK)	/* block device */
-#endif
-
-#if defined (S_IFCHR) && !defined (S_ISCHR)
-#define	S_ISCHR(m)	(((m)&S_IFMT) == S_IFCHR)	/* character device */
-#endif
-
-#if defined (S_IFDIR) && !defined (S_ISDIR)
-#define	S_ISDIR(m)	(((m)&S_IFMT) == S_IFDIR)	/* directory */
-#endif
-
-#if defined (S_IFREG) && !defined (S_ISREG)
-#define	S_ISREG(m)	(((m)&S_IFMT) == S_IFREG)	/* file */
-#endif
-
-#if defined (S_IFIFO) && !defined (S_ISFIFO)
-#define	S_ISFIFO(m)	(((m)&S_IFMT) == S_IFIFO)	/* fifo - named pipe */
-#endif
-
-#if defined (S_IFLNK) && !defined (S_ISLNK)
-#define	S_ISLNK(m)	(((m)&S_IFMT) == S_IFLNK)	/* symbolic link */
-#endif
-
-#if defined (S_IFSOCK) && !defined (S_ISSOCK)
-#define	S_ISSOCK(m)	(((m)&S_IFMT) == S_IFSOCK)	/* socket */
-#endif
-
-/*
- * POSIX 1003.1 5.6.1.2 <sys/stat.h> File Modes
- */
-
-#if !defined (S_IRWXU)
-#  if !defined (S_IREAD)
-#    define S_IREAD	00400
-#    define S_IWRITE	00200
-#    define S_IEXEC	00100
-#  endif /* S_IREAD */
-
-#  if !defined (S_IRUSR)
-#    define S_IRUSR	S_IREAD			/* read, owner */
-#    define S_IWUSR	S_IWRITE		/* write, owner */
-#    define S_IXUSR	S_IEXEC			/* execute, owner */
-
-#    define S_IRGRP	(S_IREAD  >> 3)		/* read, group */
-#    define S_IWGRP	(S_IWRITE >> 3)		/* write, group */
-#    define S_IXGRP	(S_IEXEC  >> 3)		/* execute, group */
-
-#    define S_IROTH	(S_IREAD  >> 6)		/* read, other */
-#    define S_IWOTH	(S_IWRITE >> 6)		/* write, other */
-#    define S_IXOTH	(S_IEXEC  >> 6)		/* execute, other */
-#  endif /* !S_IRUSR */
-
-#  define S_IRWXU	(S_IRUSR | S_IWUSR | S_IXUSR)
-#  define S_IRWXG	(S_IRGRP | S_IWGRP | S_IXGRP)
-#  define S_IRWXO	(S_IROTH | S_IWOTH | S_IXOTH)
-#endif /* !S_IRWXU */
-
-/* These are non-standard, but are used in builtins.c$symbolic_umask() */
-#define S_IRUGO		(S_IRUSR | S_IRGRP | S_IROTH)
-#define S_IWUGO		(S_IWUSR | S_IWGRP | S_IWOTH)
-#define S_IXUGO		(S_IXUSR | S_IXGRP | S_IXOTH)
-
-#endif /* _POSIXSTAT_H_ */
diff --git a/readline/readline.c b/readline/readline.c
deleted file mode 100644
index 8ff6e98..0000000
--- a/readline/readline.c
+++ /dev/null
@@ -1,2103 +0,0 @@
-/* readline.c -- a general facility for reading lines of input
-   with emacs style editing and completion. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include "posixstat.h"
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-#  include <sys/file.h>
-#endif /* HAVE_SYS_FILE_H */
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_LOCALE_H)
-#  include <locale.h>
-#endif
-
-#include <signal.h>
-#include <stdio.h>
-#include "posixjmp.h"
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-#if defined (__EMX__)
-#  define INCL_DOSPROCESS
-#  include <os2.h>
-#endif /* __EMX__ */
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#ifndef RL_LIBRARY_VERSION
-#  define RL_LIBRARY_VERSION "2.2-bash"
-#endif
-
-/* Evaluates its arguments multiple times. */
-#define SWAP(s, e)  do { int t; t = s; s = e; e = t; } while (0)
-
-/* NOTE: Functions and variables prefixed with `_rl_' are
-   pseudo-global: they are global so they can be shared
-   between files in the readline library, but are not intended
-   to be visible to readline callers. */
-
-/* Variables and functions imported from terminal.c */
-extern int _rl_init_terminal_io ();
-extern void _rl_enable_meta_key ();
-#ifdef _MINIX
-extern void _rl_output_character_function ();
-#else
-extern int _rl_output_character_function ();
-#endif
-extern void _rl_get_screen_size ();
-
-extern int _rl_enable_meta;
-extern int _rl_term_autowrap;
-extern int screenwidth, screenheight, screenchars;
-
-/* Variables and functions imported from rltty.c. */
-extern void rl_prep_terminal (), rl_deprep_terminal ();
-extern void rltty_set_default_bindings ();
-
-/* Functions imported from util.c. */
-extern void _rl_abort_internal ();
-extern void rl_extend_line_buffer ();
-extern int alphabetic ();
-
-/* Functions imported from bind.c. */
-extern void _rl_bind_if_unbound ();
-extern int rl_set_keymap_from_edit_mode ();
-
-/* Functions imported from input.c. */
-extern int _rl_any_typein ();
-extern void _rl_insert_typein ();
-extern int rl_read_key ();
-
-/* Functions imported from nls.c */
-extern int _rl_init_eightbit ();
-
-/* Functions imported from shell.c */
-extern char *get_env_value ();
-
-/* External redisplay functions and variables from display.c */
-extern void _rl_move_vert ();
-extern void _rl_update_final ();
-extern void _rl_clear_to_eol ();
-extern void _rl_clear_screen ();
-
-extern void _rl_save_prompt ();
-extern void _rl_restore_prompt ();
-
-extern void _rl_erase_at_end_of_line ();
-extern void _rl_move_cursor_relative ();
-
-extern int _rl_vis_botlin;
-extern int _rl_last_c_pos;
-extern int _rl_horizontal_scroll_mode;
-extern int rl_display_fixed;
-extern int _rl_suppress_redisplay;
-extern char *rl_display_prompt;
-
-/* Variables imported from complete.c. */
-extern char *rl_completer_word_break_characters;
-extern char *rl_basic_word_break_characters;
-extern int rl_completion_query_items;
-extern int rl_complete_with_tilde_expansion;
-
-/* Variables and functions from macro.c. */
-extern void _rl_add_macro_char ();
-extern void _rl_with_macro_input ();
-extern int _rl_next_macro_key ();
-extern int _rl_defining_kbd_macro;
-
-#if defined (VI_MODE)
-/* Functions imported from vi_mode.c. */
-extern void _rl_vi_set_last ();
-extern void _rl_vi_reset_last ();
-extern void _rl_vi_done_inserting ();
-extern int _rl_vi_textmod_command ();
-extern void _rl_vi_initialize_line ();
-#endif /* VI_MODE */
-
-extern UNDO_LIST *rl_undo_list;
-extern int _rl_doing_an_undo;
-
-/* Forward declarations used in this file. */
-void _rl_free_history_entry ();
-
-int _rl_dispatch ();
-int _rl_init_argument ();
-
-static char *readline_internal ();
-static void readline_initialize_everything ();
-static void start_using_history ();
-static void bind_arrow_keys ();
-
-#if !defined (__GO32__)
-static void readline_default_bindings ();
-#endif /* !__GO32__ */
-
-#if defined (__GO32__)
-#  include <go32.h>
-#  include <pc.h>
-#  undef HANDLE_SIGNALS
-#endif /* __GO32__ */
-
-extern char *xmalloc (), *xrealloc ();
-
-/* **************************************************************** */
-/*								    */
-/*			Line editing input utility		    */
-/*								    */
-/* **************************************************************** */
-
-char *rl_library_version = RL_LIBRARY_VERSION;
-
-/* A pointer to the keymap that is currently in use.
-   By default, it is the standard emacs keymap. */
-Keymap _rl_keymap = emacs_standard_keymap;
-
-/* The current style of editing. */
-int rl_editing_mode = emacs_mode;
-
-/* Non-zero if we called this function from _rl_dispatch().  It's present
-   so functions can find out whether they were called from a key binding
-   or directly from an application. */
-int rl_dispatching;
-
-/* Non-zero if the previous command was a kill command. */
-int _rl_last_command_was_kill = 0;
-
-/* The current value of the numeric argument specified by the user. */
-int rl_numeric_arg = 1;
-
-/* Non-zero if an argument was typed. */
-int rl_explicit_arg = 0;
-
-/* Temporary value used while generating the argument. */
-int rl_arg_sign = 1;
-
-/* Non-zero means we have been called at least once before. */
-static int rl_initialized;
-
-/* If non-zero, this program is running in an EMACS buffer. */
-static int running_in_emacs;
-
-/* The current offset in the current input line. */
-int rl_point;
-
-/* Mark in the current input line. */
-int rl_mark;
-
-/* Length of the current input line. */
-int rl_end;
-
-/* Make this non-zero to return the current input_line. */
-int rl_done;
-
-/* The last function executed by readline. */
-Function *rl_last_func = (Function *)NULL;
-
-/* Top level environment for readline_internal (). */
-procenv_t readline_top_level;
-
-/* The streams we interact with. */
-FILE *_rl_in_stream, *_rl_out_stream;
-
-/* The names of the streams that we do input and output to. */
-FILE *rl_instream = (FILE *)NULL;
-FILE *rl_outstream = (FILE *)NULL;
-
-/* Non-zero means echo characters as they are read. */
-int readline_echoing_p = 1;
-
-/* Current prompt. */
-char *rl_prompt;
-int rl_visible_prompt_length = 0;
-
-/* The number of characters read in order to type this complete command. */
-int rl_key_sequence_length = 0;
-
-/* If non-zero, then this is the address of a function to call just
-   before readline_internal () prints the first prompt. */
-Function *rl_startup_hook = (Function *)NULL;
-
-/* What we use internally.  You should always refer to RL_LINE_BUFFER. */
-static char *the_line;
-
-/* The character that can generate an EOF.  Really read from
-   the terminal driver... just defaulted here. */
-int _rl_eof_char = CTRL ('D');
-
-/* Non-zero makes this the next keystroke to read. */
-int rl_pending_input = 0;
-
-/* Pointer to a useful terminal name. */
-char *rl_terminal_name = (char *)NULL;
-
-/* Non-zero means to always use horizontal scrolling in line display. */
-int _rl_horizontal_scroll_mode = 0;
-
-/* Non-zero means to display an asterisk at the starts of history lines
-   which have been modified. */
-int _rl_mark_modified_lines = 0;  
-
-/* The style of `bell' notification preferred.  This can be set to NO_BELL,
-   AUDIBLE_BELL, or VISIBLE_BELL. */
-int _rl_bell_preference = AUDIBLE_BELL;
-     
-/* String inserted into the line by rl_insert_comment (). */
-char *_rl_comment_begin;
-
-/* Keymap holding the function currently being executed. */
-Keymap rl_executing_keymap;
-
-/* Line buffer and maintenence. */
-char *rl_line_buffer = (char *)NULL;
-int rl_line_buffer_len = 0;
-
-/* Forward declarations used by the display and termcap code. */
-
-/* **************************************************************** */
-/*								    */
-/*			`Forward' declarations  		    */
-/*								    */
-/* **************************************************************** */
-
-/* Non-zero means do not parse any lines other than comments and
-   parser directives. */
-unsigned char _rl_parsing_conditionalized_out = 0;
-
-/* Non-zero means to convert characters with the meta bit set to
-   escape-prefixed characters so we can indirect through
-   emacs_meta_keymap or vi_escape_keymap. */
-int _rl_convert_meta_chars_to_ascii = 1;
-
-/* Non-zero means to output characters with the meta bit set directly
-   rather than as a meta-prefixed escape sequence. */
-int _rl_output_meta_chars = 0;
-
-/* **************************************************************** */
-/*								    */
-/*			Top Level Functions			    */
-/*								    */
-/* **************************************************************** */
-
-/* Non-zero means treat 0200 bit in terminal input as Meta bit. */
-int _rl_meta_flag = 0;	/* Forward declaration */
-
-/* Read a line of input.  Prompt with PROMPT.  An empty PROMPT means
-   none.  A return value of NULL means that EOF was encountered. */
-char *
-readline (prompt)
-     char *prompt;
-{
-  char *value;
-
-  rl_prompt = prompt;
-
-  /* If we are at EOF return a NULL string. */
-  if (rl_pending_input == EOF)
-    {
-      rl_pending_input = 0;
-      return ((char *)NULL);
-    }
-
-  rl_visible_prompt_length = rl_expand_prompt (rl_prompt);
-
-  rl_initialize ();
-  (*rl_prep_term_function) (_rl_meta_flag);
-
-#if defined (HANDLE_SIGNALS)
-  rl_set_signals ();
-#endif
-
-  value = readline_internal ();
-  (*rl_deprep_term_function) ();
-
-#if defined (HANDLE_SIGNALS)
-  rl_clear_signals ();
-#endif
-
-  return (value);
-}
-
-#if defined (READLINE_CALLBACKS)
-#  define STATIC_CALLBACK
-#else
-#  define STATIC_CALLBACK static
-#endif
-
-STATIC_CALLBACK void
-readline_internal_setup ()
-{
-  _rl_in_stream = rl_instream;
-  _rl_out_stream = rl_outstream;
-
-  if (rl_startup_hook)
-    (*rl_startup_hook) ();
-
-  if (readline_echoing_p == 0)
-    {
-      if (rl_prompt)
-	{
-	  fprintf (_rl_out_stream, "%s", rl_prompt);
-	  fflush (_rl_out_stream);
-	}
-    }
-  else
-    {
-      rl_on_new_line ();
-      (*rl_redisplay_function) ();
-#if defined (VI_MODE)
-      if (rl_editing_mode == vi_mode)
-	rl_vi_insertion_mode (1, 0);
-#endif /* VI_MODE */
-    }
-}
-
-STATIC_CALLBACK char *
-readline_internal_teardown (eof)
-     int eof;
-{
-  char *temp;
-  HIST_ENTRY *entry;
-
-  /* Restore the original of this history line, iff the line that we
-     are editing was originally in the history, AND the line has changed. */
-  entry = current_history ();
-
-  if (entry && rl_undo_list)
-    {
-      temp = savestring (the_line);
-      rl_revert_line (1, 0);
-      entry = replace_history_entry (where_history (), the_line, (HIST_ENTRY *)NULL);
-      _rl_free_history_entry (entry);
-
-      strcpy (the_line, temp);
-      free (temp);
-    }
-
-  /* At any rate, it is highly likely that this line has an undo list.  Get
-     rid of it now. */
-  if (rl_undo_list)
-    free_undo_list ();
-
-  return (eof ? (char *)NULL : savestring (the_line));
-}
-
-STATIC_CALLBACK int
-#if defined (READLINE_CALLBACKS)
-readline_internal_char ()
-#else
-readline_internal_charloop ()
-#endif
-{
-  static int lastc, eof_found;
-  int c, code, lk;
-
-  lastc = -1;
-  eof_found = 0;
-
-#if !defined (READLINE_CALLBACKS)
-  while (rl_done == 0)
-    {
-#endif
-      lk = _rl_last_command_was_kill;
-
-      code = setjmp (readline_top_level);
-
-      if (code)
-	(*rl_redisplay_function) ();
-
-      if (rl_pending_input == 0)
-	{
-	  /* Then initialize the argument and number of keys read. */
-	  _rl_init_argument ();
-	  rl_key_sequence_length = 0;
-	}
-
-      c = rl_read_key ();
-
-      /* EOF typed to a non-blank line is a <NL>. */
-      if (c == EOF && rl_end)
-	c = NEWLINE;
-
-      /* The character _rl_eof_char typed to blank line, and not as the
-	 previous character is interpreted as EOF. */
-      if (((c == _rl_eof_char && lastc != c) || c == EOF) && !rl_end)
-	{
-#if defined (READLINE_CALLBACKS)
-	  return (rl_done = 1);
-#else
-	  eof_found = 1;
-	  break;
-#endif
-	}
-
-      lastc = c;
-      _rl_dispatch (c, _rl_keymap);
-
-      /* If there was no change in _rl_last_command_was_kill, then no kill
-	 has taken place.  Note that if input is pending we are reading
-	 a prefix command, so nothing has changed yet. */
-      if (rl_pending_input == 0 && lk == _rl_last_command_was_kill)
-	_rl_last_command_was_kill = 0;
-
-#if defined (VI_MODE)
-      /* In vi mode, when you exit insert mode, the cursor moves back
-	 over the previous character.  We explicitly check for that here. */
-      if (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap)
-	rl_vi_check ();
-#endif /* VI_MODE */
-
-      if (rl_done == 0)
-	(*rl_redisplay_function) ();
-
-#if defined (READLINE_CALLBACKS)
-      return 0;
-#else
-    }
-
-  return (eof_found);
-#endif
-}
-
-#if defined (READLINE_CALLBACKS)
-static int
-readline_internal_charloop ()
-{
-  int eof;
-
-  while (rl_done == 0)
-    eof = readline_internal_char ();
-  return (eof);
-}
-#endif /* READLINE_CALLBACKS */
-
-/* Read a line of input from the global rl_instream, doing output on
-   the global rl_outstream.
-   If rl_prompt is non-null, then that is our prompt. */
-static char *
-readline_internal ()
-{
-  int eof;
-
-  readline_internal_setup ();
-  eof = readline_internal_charloop ();
-  return (readline_internal_teardown (eof));
-}
-
-void
-_rl_init_line_state ()
-{
-  rl_point = rl_end = 0;
-  the_line = rl_line_buffer;
-  the_line[0] = 0;
-}
-
-void
-_rl_set_the_line ()
-{
-  the_line = rl_line_buffer;
-}
-
-/* Do the command associated with KEY in MAP.
-   If the associated command is really a keymap, then read
-   another key, and dispatch into that map. */
-int
-_rl_dispatch (key, map)
-     register int key;
-     Keymap map;
-{
-  int r, newkey;
-  char *macro;
-  Function *func;
-
-  if (META_CHAR (key) && _rl_convert_meta_chars_to_ascii)
-    {
-      if (map[ESC].type == ISKMAP)
-	{
-	  if (_rl_defining_kbd_macro)
-	    _rl_add_macro_char (ESC);
-	  map = FUNCTION_TO_KEYMAP (map, ESC);
-	  key = UNMETA (key);
-	  rl_key_sequence_length += 2;
-	  return (_rl_dispatch (key, map));
-	}
-      else
-	ding ();
-      return 0;
-    }
-
-  if (_rl_defining_kbd_macro)
-    _rl_add_macro_char (key);
-
-  r = 0;
-  switch (map[key].type)
-    {
-    case ISFUNC:
-      func = map[key].function;
-      if (func != (Function *)NULL)
-	{
-	  /* Special case rl_do_lowercase_version (). */
-	  if (func == rl_do_lowercase_version)
-	    return (_rl_dispatch (_rl_to_lower (key), map));
-
-	  rl_executing_keymap = map;
-
-#if 0
-	  _rl_suppress_redisplay = (map[key].function == rl_insert) && _rl_input_available ();
-#endif
-
-	  rl_dispatching = 1;
-	  r = (*map[key].function)(rl_numeric_arg * rl_arg_sign, key);
-	  rl_dispatching = 0;
-
-	  /* If we have input pending, then the last command was a prefix
-	     command.  Don't change the state of rl_last_func.  Otherwise,
-	     remember the last command executed in this variable. */
-	  if (!rl_pending_input && map[key].function != rl_digit_argument)
-	    rl_last_func = map[key].function;
-	}
-      else
-	{
-	  _rl_abort_internal ();
-	  return -1;
-	}
-      break;
-
-    case ISKMAP:
-      if (map[key].function != (Function *)NULL)
-	{
-	  rl_key_sequence_length++;
-	  newkey = rl_read_key ();
-	  r = _rl_dispatch (newkey, FUNCTION_TO_KEYMAP (map, key));
-	}
-      else
-	{
-	  _rl_abort_internal ();
-	  return -1;
-	}
-      break;
-
-    case ISMACR:
-      if (map[key].function != (Function *)NULL)
-	{
-	  macro = savestring ((char *)map[key].function);
-	  _rl_with_macro_input (macro);
-	  return 0;
-	}
-      break;
-    }
-#if defined (VI_MODE)
-  if (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap &&
-      _rl_vi_textmod_command (key))
-    _rl_vi_set_last (key, rl_numeric_arg, rl_arg_sign);
-#endif
-  return (r);
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Initializations 			    */
-/*								    */
-/* **************************************************************** */
-
-/* Initialize readline (and terminal if not already). */
-int
-rl_initialize ()
-{
-  /* If we have never been called before, initialize the
-     terminal and data structures. */
-  if (!rl_initialized)
-    {
-      readline_initialize_everything ();
-      rl_initialized++;
-    }
-
-  /* Initalize the current line information. */
-  _rl_init_line_state ();
-
-  /* We aren't done yet.  We haven't even gotten started yet! */
-  rl_done = 0;
-
-  /* Tell the history routines what is going on. */
-  start_using_history ();
-
-  /* Make the display buffer match the state of the line. */
-  rl_reset_line_state ();
-
-  /* No such function typed yet. */
-  rl_last_func = (Function *)NULL;
-
-  /* Parsing of key-bindings begins in an enabled state. */
-  _rl_parsing_conditionalized_out = 0;
-
-#if defined (VI_MODE)
-  if (rl_editing_mode == vi_mode)
-    _rl_vi_initialize_line ();
-#endif
-
-  return 0;
-}
-
-#if defined (__EMX__)
-static void
-_emx_build_environ ()
-{
-  TIB *tibp;
-  PIB *pibp;
-  char *t, **tp;
-  int c;
-
-  DosGetInfoBlocks (&tibp, &pibp);
-  t = pibp->pib_pchenv;
-  for (c = 1; *t; c++)
-    t += strlen (t) + 1;
-  tp = environ = (char **)xmalloc ((c + 1) * sizeof (char *));
-  t = pibp->pib_pchenv;
-  while (*t)
-    {
-      *tp++ = t;
-      t += strlen (t) + 1;
-    }
-  *tp = 0;
-}
-#endif /* __EMX__ */
-
-/* Initialize the entire state of the world. */
-static void
-readline_initialize_everything ()
-{
-#if defined (__EMX__)
-  if (environ == 0)
-    _emx_build_environ ();
-#endif
-
-  /* Find out if we are running in Emacs. */
-  running_in_emacs = get_env_value ("EMACS") != (char *)0;
-
-  /* Set up input and output if they are not already set up. */
-  if (!rl_instream)
-    rl_instream = stdin;
-
-  if (!rl_outstream)
-    rl_outstream = stdout;
-
-  /* Bind _rl_in_stream and _rl_out_stream immediately.  These values
-     may change, but they may also be used before readline_internal ()
-     is called. */
-  _rl_in_stream = rl_instream;
-  _rl_out_stream = rl_outstream;
-
-  /* Allocate data structures. */
-  if (rl_line_buffer == 0)
-    rl_line_buffer = xmalloc (rl_line_buffer_len = DEFAULT_BUFFER_SIZE);
-
-  /* Initialize the terminal interface. */
-  _rl_init_terminal_io ((char *)NULL);
-
-#if !defined (__GO32__)
-  /* Bind tty characters to readline functions. */
-  readline_default_bindings ();
-#endif /* !__GO32__ */
-
-  /* Initialize the function names. */
-  rl_initialize_funmap ();
-
-  /* Decide whether we should automatically go into eight-bit mode. */
-  _rl_init_eightbit ();
-      
-  /* Read in the init file. */
-  rl_read_init_file ((char *)NULL);
-
-  /* XXX */
-  if (_rl_horizontal_scroll_mode && _rl_term_autowrap)
-    {
-      screenwidth--;
-      screenchars -= screenheight;
-    }
-
-  /* Override the effect of any `set keymap' assignments in the
-     inputrc file. */
-  rl_set_keymap_from_edit_mode ();
-
-  /* Try to bind a common arrow key prefix, if not already bound. */
-  bind_arrow_keys ();
-
-  /* Enable the meta key, if this terminal has one. */
-  if (_rl_enable_meta)
-    _rl_enable_meta_key ();
-
-  /* If the completion parser's default word break characters haven't
-     been set yet, then do so now. */
-  if (rl_completer_word_break_characters == (char *)NULL)
-    rl_completer_word_break_characters = rl_basic_word_break_characters;
-}
-
-/* If this system allows us to look at the values of the regular
-   input editing characters, then bind them to their readline
-   equivalents, iff the characters are not bound to keymaps. */
-static void
-readline_default_bindings ()
-{
-  rltty_set_default_bindings (_rl_keymap);
-}
-
-static void
-bind_arrow_keys_internal ()
-{
-  Function *f;
-
-  f = rl_function_of_keyseq ("\033[A", _rl_keymap, (int *)NULL);
-  if (!f || f == rl_do_lowercase_version)
-    {
-      _rl_bind_if_unbound ("\033[A", rl_get_previous_history);
-      _rl_bind_if_unbound ("\033[B", rl_get_next_history);
-      _rl_bind_if_unbound ("\033[C", rl_forward);
-      _rl_bind_if_unbound ("\033[D", rl_backward);
-    }
-
-  f = rl_function_of_keyseq ("\033OA", _rl_keymap, (int *)NULL);
-  if (!f || f == rl_do_lowercase_version)
-    {
-      _rl_bind_if_unbound ("\033OA", rl_get_previous_history);
-      _rl_bind_if_unbound ("\033OB", rl_get_next_history);
-      _rl_bind_if_unbound ("\033OC", rl_forward);
-      _rl_bind_if_unbound ("\033OD", rl_backward);
-    }
-}
-
-/* Try and bind the common arrow key prefix after giving termcap and
-   the inputrc file a chance to bind them and create `real' keymaps
-   for the arrow key prefix. */
-static void
-bind_arrow_keys ()
-{
-  Keymap xkeymap;
-
-  xkeymap = _rl_keymap;
-
-  _rl_keymap = emacs_standard_keymap;
-  bind_arrow_keys_internal ();
-
-#if defined (VI_MODE)
-  _rl_keymap = vi_movement_keymap;
-  bind_arrow_keys_internal ();
-#endif
-
-  _rl_keymap = xkeymap;
-}
-
-
-/* **************************************************************** */
-/*								    */
-/*			Numeric Arguments			    */
-/*								    */
-/* **************************************************************** */
-
-/* Handle C-u style numeric args, as well as M--, and M-digits. */
-static int
-rl_digit_loop ()
-{
-  int key, c, sawminus, sawdigits;
-
-  _rl_save_prompt ();
-
-  sawminus = sawdigits = 0;
-  while (1)
-    {
-      rl_message ("(arg: %d) ", rl_arg_sign * rl_numeric_arg);
-      key = c = rl_read_key ();
-
-      /* If we see a key bound to `universal-argument' after seeing digits,
-	 it ends the argument but is otherwise ignored. */
-      if (_rl_keymap[c].type == ISFUNC &&
-	  _rl_keymap[c].function == rl_universal_argument)
-	{
-	  if (sawdigits == 0)
-	    {
-	      rl_numeric_arg *= 4;
-	      continue;
-	    }
-	  else
-	    {
-	      key = rl_read_key ();
-	      _rl_restore_prompt ();
-	      rl_clear_message ();
-	      return (_rl_dispatch (key, _rl_keymap));
-	    }
-	}
-
-      c = UNMETA (c);
-
-      if (_rl_digit_p (c))
-	{
-	  rl_numeric_arg = rl_explicit_arg ? (rl_numeric_arg * 10) + c - '0' : c - '0';
-	  sawdigits = rl_explicit_arg = 1;
-	}
-      else if (c == '-' && rl_explicit_arg == 0)
-	{
-	  rl_numeric_arg = sawminus = 1;
-	  rl_arg_sign = -1;
-	}
-      else
-	{
-	  /* Make M-- command equivalent to M--1 command. */
-	  if (sawminus && rl_numeric_arg == 1 && rl_explicit_arg == 0)
-	    rl_explicit_arg = 1;
-	  _rl_restore_prompt ();
-	  rl_clear_message ();
-	  return (_rl_dispatch (key, _rl_keymap));
-	}
-    }
-
-  return 0;
-}
-
-/* Add the current digit to the argument in progress. */
-int
-rl_digit_argument (ignore, key)
-     int ignore, key;
-{
-  rl_pending_input = key;
-  return (rl_digit_loop ());
-}
-
-/* What to do when you abort reading an argument. */
-int
-rl_discard_argument ()
-{
-  ding ();
-  rl_clear_message ();
-  _rl_init_argument ();
-  return 0;
-}
-
-/* Create a default argument. */
-int
-_rl_init_argument ()
-{
-  rl_numeric_arg = rl_arg_sign = 1;
-  rl_explicit_arg = 0;
-  return 0;
-}
-
-/* C-u, universal argument.  Multiply the current argument by 4.
-   Read a key.  If the key has nothing to do with arguments, then
-   dispatch on it.  If the key is the abort character then abort. */
-int
-rl_universal_argument (count, key)
-     int count, key;
-{
-  rl_numeric_arg *= 4;
-  return (rl_digit_loop ());
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Insert and Delete			    */
-/*								    */
-/* **************************************************************** */
-
-/* Insert a string of text into the line at point.  This is the only
-   way that you should do insertion.  rl_insert () calls this
-   function. */
-int
-rl_insert_text (string)
-     char *string;
-{
-  register int i, l = strlen (string);
-
-  if (rl_end + l >= rl_line_buffer_len)
-    rl_extend_line_buffer (rl_end + l);
-
-  for (i = rl_end; i >= rl_point; i--)
-    the_line[i + l] = the_line[i];
-  strncpy (the_line + rl_point, string, l);
-
-  /* Remember how to undo this if we aren't undoing something. */
-  if (!_rl_doing_an_undo)
-    {
-      /* If possible and desirable, concatenate the undos. */
-      if ((l == 1) &&
-	  rl_undo_list &&
-	  (rl_undo_list->what == UNDO_INSERT) &&
-	  (rl_undo_list->end == rl_point) &&
-	  (rl_undo_list->end - rl_undo_list->start < 20))
-	rl_undo_list->end++;
-      else
-	rl_add_undo (UNDO_INSERT, rl_point, rl_point + l, (char *)NULL);
-    }
-  rl_point += l;
-  rl_end += l;
-  the_line[rl_end] = '\0';
-  return l;
-}
-
-/* Delete the string between FROM and TO.  FROM is
-   inclusive, TO is not. */
-int
-rl_delete_text (from, to)
-     int from, to;
-{
-  register char *text;
-  register int diff, i;
-
-  /* Fix it if the caller is confused. */
-  if (from > to)
-    SWAP (from, to);
-
-  /* fix boundaries */
-  if (to > rl_end)
-    {
-      to = rl_end;
-      if (from > to)
-        from = to;
-    }
-
-  text = rl_copy_text (from, to);
-
-  /* Some versions of strncpy() can't handle overlapping arguments. */
-  diff = to - from;
-  for (i = from; i < rl_end - diff; i++)
-    the_line[i] = the_line[i + diff];
-
-  /* Remember how to undo this delete. */
-  if (_rl_doing_an_undo == 0)
-    rl_add_undo (UNDO_DELETE, from, to, text);
-  else
-    free (text);
-
-  rl_end -= diff;
-  the_line[rl_end] = '\0';
-  return (diff);
-}
-
-/* Fix up point so that it is within the line boundaries after killing
-   text.  If FIX_MARK_TOO is non-zero, the mark is forced within line
-   boundaries also. */
-
-#define _RL_FIX_POINT(x) \
-	do { \
-	if (x > rl_end) \
-	  x = rl_end; \
-	else if (x < 0) \
-	  x = 0; \
-	} while (0)
-
-void
-_rl_fix_point (fix_mark_too)
-     int fix_mark_too;
-{
-  _RL_FIX_POINT (rl_point);
-  if (fix_mark_too)
-    _RL_FIX_POINT (rl_mark);
-}
-#undef _RL_FIX_POINT
-
-void
-_rl_replace_text (text, start, end)
-     char *text;
-     int start, end;
-{
-  rl_begin_undo_group ();
-  rl_delete_text (start, end + 1);
-  rl_point = start;
-  rl_insert_text (text);
-  rl_end_undo_group ();
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Readline character functions		    */
-/*								    */
-/* **************************************************************** */
-
-/* This is not a gap editor, just a stupid line input routine.  No hair
-   is involved in writing any of the functions, and none should be. */
-
-/* Note that:
-
-   rl_end is the place in the string that we would place '\0';
-   i.e., it is always safe to place '\0' there.
-
-   rl_point is the place in the string where the cursor is.  Sometimes
-   this is the same as rl_end.
-
-   Any command that is called interactively receives two arguments.
-   The first is a count: the numeric arg pased to this command.
-   The second is the key which invoked this command.
-*/
-
-/* **************************************************************** */
-/*								    */
-/*			Movement Commands			    */
-/*								    */
-/* **************************************************************** */
-
-/* Note that if you `optimize' the display for these functions, you cannot
-   use said functions in other functions which do not do optimizing display.
-   I.e., you will have to update the data base for rl_redisplay, and you
-   might as well let rl_redisplay do that job. */
-
-/* Move forward COUNT characters. */
-int
-rl_forward (count, key)
-     int count, key;
-{
-  if (count < 0)
-    rl_backward (-count, key);
-  else if (count > 0)
-    {
-      int end = rl_point + count;
-#if defined (VI_MODE)
-      int lend = rl_end - (rl_editing_mode == vi_mode);
-#else
-      int lend = rl_end;
-#endif
-
-      if (end > lend)
-	{
-	  rl_point = lend;
-	  ding ();
-	}
-      else
-	rl_point = end;
-    }
-  return 0;
-}
-
-/* Move backward COUNT characters. */
-int
-rl_backward (count, key)
-     int count, key;
-{
-  if (count < 0)
-    rl_forward (-count, key);
-  else if (count > 0)
-    {
-      if (rl_point < count)
-	{
-	  rl_point = 0;
-	  ding ();
-	}
-      else
-        rl_point -= count;
-    }
-  return 0;
-}
-
-/* Move to the beginning of the line. */
-int
-rl_beg_of_line (count, key)
-     int count, key;
-{
-  rl_point = 0;
-  return 0;
-}
-
-/* Move to the end of the line. */
-int
-rl_end_of_line (count, key)
-     int count, key;
-{
-  rl_point = rl_end;
-  return 0;
-}
-
-/* Move forward a word.  We do what Emacs does. */
-int
-rl_forward_word (count, key)
-     int count, key;
-{
-  int c;
-
-  if (count < 0)
-    {
-      rl_backward_word (-count, key);
-      return 0;
-    }
-
-  while (count)
-    {
-      if (rl_point == rl_end)
-	return 0;
-
-      /* If we are not in a word, move forward until we are in one.
-	 Then, move forward until we hit a non-alphabetic character. */
-      c = the_line[rl_point];
-      if (alphabetic (c) == 0)
-	{
-	  while (++rl_point < rl_end)
-	    {
-	      c = the_line[rl_point];
-	      if (alphabetic (c))
-		break;
-	    }
-	}
-      if (rl_point == rl_end)
-	return 0;
-      while (++rl_point < rl_end)
-	{
-	  c = the_line[rl_point];
-	  if (alphabetic (c) == 0)
-	    break;
-	}
-      --count;
-    }
-  return 0;
-}
-
-/* Move backward a word.  We do what Emacs does. */
-int
-rl_backward_word (count, key)
-     int count, key;
-{
-  int c;
-
-  if (count < 0)
-    {
-      rl_forward_word (-count, key);
-      return 0;
-    }
-
-  while (count)
-    {
-      if (!rl_point)
-	return 0;
-
-      /* Like rl_forward_word (), except that we look at the characters
-	 just before point. */
-
-      c = the_line[rl_point - 1];
-      if (alphabetic (c) == 0)
-	{
-	  while (--rl_point)
-	    {
-	      c = the_line[rl_point - 1];
-	      if (alphabetic (c))
-		break;
-	    }
-	}
-
-      while (rl_point)
-	{
-	  c = the_line[rl_point - 1];
-	  if (alphabetic (c) == 0)
-	    break;
-	  else
-	    --rl_point;
-	}
-      --count;
-    }
-  return 0;
-}
-
-/* Clear the current line.  Numeric argument to C-l does this. */
-int
-rl_refresh_line ()
-{
-  int curr_line, nleft;
-
-  /* Find out whether or not there might be invisible characters in the
-     editing buffer. */
-  if (rl_display_prompt == rl_prompt)
-    nleft = _rl_last_c_pos - screenwidth - rl_visible_prompt_length;
-  else
-    nleft = _rl_last_c_pos - screenwidth;
-
-  if (nleft > 0)
-    curr_line = 1 + nleft / screenwidth;
-  else
-    curr_line = 0;
-
-  _rl_move_vert (curr_line);
-  _rl_move_cursor_relative (0, the_line);   /* XXX is this right */
-
-#if defined (__GO32__)
-  {
-    int row, col, width, row_start;
-
-    ScreenGetCursor (&row, &col);
-    width = ScreenCols ();
-    row_start = ScreenPrimary + (row * width);
-    memset (row_start + col, 0, (width - col) * 2);
-  }
-#else /* !__GO32__ */
-  _rl_clear_to_eol (0);		/* arg of 0 means to not use spaces */
-#endif /* !__GO32__ */
-
-  rl_forced_update_display ();
-  rl_display_fixed = 1;
-
-  return 0;
-}
-
-/* C-l typed to a line without quoting clears the screen, and then reprints
-   the prompt and the current input line.  Given a numeric arg, redraw only
-   the current line. */
-int
-rl_clear_screen (count, key)
-     int count, key;
-{
-  if (rl_explicit_arg)
-    {
-      rl_refresh_line ();
-      return 0;
-    }
-
-  _rl_clear_screen ();		/* calls termcap function to clear screen */
-  rl_forced_update_display ();
-  rl_display_fixed = 1;
-
-  return 0;
-}
-
-int
-rl_arrow_keys (count, c)
-     int count, c;
-{
-  int ch;
-
-  ch = rl_read_key ();
-
-  switch (_rl_to_upper (ch))
-    {
-    case 'A':
-      rl_get_previous_history (count, ch);
-      break;
-
-    case 'B':
-      rl_get_next_history (count, ch);
-      break;
-
-    case 'C':
-      rl_forward (count, ch);
-      break;
-
-    case 'D':
-      rl_backward (count, ch);
-      break;
-
-    default:
-      ding ();
-    }
-  return 0;
-}
-
-
-/* **************************************************************** */
-/*								    */
-/*			Text commands				    */
-/*								    */
-/* **************************************************************** */
-
-/* Insert the character C at the current location, moving point forward. */
-int
-rl_insert (count, c)
-     int count, c;
-{
-  register int i;
-  char *string;
-
-  if (count <= 0)
-    return 0;
-
-  /* If we can optimize, then do it.  But don't let people crash
-     readline because of extra large arguments. */
-  if (count > 1 && count <= 1024)
-    {
-      string = xmalloc (1 + count);
-
-      for (i = 0; i < count; i++)
-	string[i] = c;
-
-      string[i] = '\0';
-      rl_insert_text (string);
-      free (string);
-
-      return 0;
-    }
-
-  if (count > 1024)
-    {
-      int decreaser;
-      char str[1024+1];
-
-      for (i = 0; i < 1024; i++)
-	str[i] = c;
-
-      while (count)
-	{
-	  decreaser = (count > 1024 ? 1024 : count);
-	  str[decreaser] = '\0';
-	  rl_insert_text (str);
-	  count -= decreaser;
-	}
-
-      return 0;
-    }
-
-  /* We are inserting a single character.
-     If there is pending input, then make a string of all of the
-     pending characters that are bound to rl_insert, and insert
-     them all. */
-  if (_rl_any_typein ())
-    _rl_insert_typein (c);
-  else
-    {
-      /* Inserting a single character. */
-      char str[2];
-
-      str[1] = '\0';
-      str[0] = c;
-      rl_insert_text (str);
-    }
-  return 0;
-}
-
-/* Insert the next typed character verbatim. */
-int
-rl_quoted_insert (count, key)
-     int count, key;
-{
-  int c;
-
-  c = rl_read_key ();
-  return (rl_insert (count, c));  
-}
-
-/* Insert a tab character. */
-int
-rl_tab_insert (count, key)
-     int count, key;
-{
-  return (rl_insert (count, '\t'));
-}
-
-/* What to do when a NEWLINE is pressed.  We accept the whole line.
-   KEY is the key that invoked this command.  I guess it could have
-   meaning in the future. */
-int
-rl_newline (count, key)
-     int count, key;
-{
-  rl_done = 1;
-
-#if defined (VI_MODE)
-  if (rl_editing_mode == vi_mode)
-    {
-      _rl_vi_done_inserting ();
-      _rl_vi_reset_last ();
-    }
-#endif /* VI_MODE */
-
-  if (readline_echoing_p)
-    _rl_update_final ();
-  return 0;
-}
-
-/* What to do for some uppercase characters, like meta characters,
-   and some characters appearing in emacs_ctlx_keymap.  This function
-   is just a stub, you bind keys to it and the code in _rl_dispatch ()
-   is special cased. */
-int
-rl_do_lowercase_version (ignore1, ignore2)
-     int ignore1, ignore2;
-{
-  return 0;
-}
-
-/* Rubout the character behind point. */
-int
-rl_rubout (count, key)
-     int count, key;
-{
-  if (count < 0)
-    {
-      rl_delete (-count, key);
-      return 0;
-    }
-
-  if (!rl_point)
-    {
-      ding ();
-      return -1;
-    }
-
-  if (count > 1 || rl_explicit_arg)
-    {
-      int orig_point = rl_point;
-      rl_backward (count, key);
-      rl_kill_text (orig_point, rl_point);
-    }
-  else
-    {
-      int c = the_line[--rl_point];
-      rl_delete_text (rl_point, rl_point + 1);
-
-      if (rl_point == rl_end && isprint (c) && _rl_last_c_pos)
-	{
-	  int l;
-	  l = rl_character_len (c, rl_point);
-	  _rl_erase_at_end_of_line (l);
-	}
-    }
-  return 0;
-}
-
-/* Delete the character under the cursor.  Given a numeric argument,
-   kill that many characters instead. */
-int
-rl_delete (count, key)
-     int count, key;
-{
-  if (count < 0)
-    return (rl_rubout (-count, key));
-
-  if (rl_point == rl_end)
-    {
-      ding ();
-      return -1;
-    }
-
-  if (count > 1 || rl_explicit_arg)
-    {
-      int orig_point = rl_point;
-      rl_forward (count, key);
-      rl_kill_text (orig_point, rl_point);
-      rl_point = orig_point;
-      return 0;
-    }
-  else
-    return (rl_delete_text (rl_point, rl_point + 1));
-  
-}
-
-/* Delete all spaces and tabs around point. */
-int
-rl_delete_horizontal_space (count, ignore)
-     int count, ignore;
-{
-  int start = rl_point;
-
-  while (rl_point && whitespace (the_line[rl_point - 1]))
-    rl_point--;
-
-  start = rl_point;
-
-  while (rl_point < rl_end && whitespace (the_line[rl_point]))
-    rl_point++;
-
-  if (start != rl_point)
-    {
-      rl_delete_text (start, rl_point);
-      rl_point = start;
-    }
-  return 0;
-}
-
-#ifndef RL_COMMENT_BEGIN_DEFAULT
-#define RL_COMMENT_BEGIN_DEFAULT "#"
-#endif
-
-/* Turn the current line into a comment in shell history.
-   A K*rn shell style function. */
-int
-rl_insert_comment (count, key)
-     int count, key;
-{
-  rl_beg_of_line (1, key);
-  rl_insert_text (_rl_comment_begin ? _rl_comment_begin
-				    : RL_COMMENT_BEGIN_DEFAULT);
-  (*rl_redisplay_function) ();
-  rl_newline (1, '\n');
-  return (0);
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Changing Case				    */
-/*								    */
-/* **************************************************************** */
-
-/* The three kinds of things that we know how to do. */
-#define UpCase 1
-#define DownCase 2
-#define CapCase 3
-
-static int rl_change_case ();
-
-/* Uppercase the word at point. */
-int
-rl_upcase_word (count, key)
-     int count, key;
-{
-  return (rl_change_case (count, UpCase));
-}
-
-/* Lowercase the word at point. */
-int
-rl_downcase_word (count, key)
-     int count, key;
-{
-  return (rl_change_case (count, DownCase));
-}
-
-/* Upcase the first letter, downcase the rest. */
-int
-rl_capitalize_word (count, key)
-     int count, key;
-{
- return (rl_change_case (count, CapCase));
-}
-
-/* The meaty function.
-   Change the case of COUNT words, performing OP on them.
-   OP is one of UpCase, DownCase, or CapCase.
-   If a negative argument is given, leave point where it started,
-   otherwise, leave it where it moves to. */
-static int
-rl_change_case (count, op)
-     int count, op;
-{
-  register int start, end;
-  int inword, c;
-
-  start = rl_point;
-  rl_forward_word (count, 0);
-  end = rl_point;
-
-  if (count < 0)
-    SWAP (start, end);
-
-  /* We are going to modify some text, so let's prepare to undo it. */
-  rl_modifying (start, end);
-
-  for (inword = 0; start < end; start++)
-    {
-      c = the_line[start];
-      switch (op)
-	{
-	case UpCase:
-	  the_line[start] = _rl_to_upper (c);
-	  break;
-
-	case DownCase:
-	  the_line[start] = _rl_to_lower (c);
-	  break;
-
-	case CapCase:
-	  the_line[start] = (inword == 0) ? _rl_to_upper (c) : _rl_to_lower (c);
-	  inword = alphabetic (the_line[start]);
-	  break;
-
-	default:
-	  ding ();
-	  return -1;
-	}
-    }
-  rl_point = end;
-  return 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Transposition				    */
-/*								    */
-/* **************************************************************** */
-
-/* Transpose the words at point. */
-int
-rl_transpose_words (count, key)
-     int count, key;
-{
-  char *word1, *word2;
-  int w1_beg, w1_end, w2_beg, w2_end;
-  int orig_point = rl_point;
-
-  if (!count)
-    return 0;
-
-  /* Find the two words. */
-  rl_forward_word (count, key);
-  w2_end = rl_point;
-  rl_backward_word (1, key);
-  w2_beg = rl_point;
-  rl_backward_word (count, key);
-  w1_beg = rl_point;
-  rl_forward_word (1, key);
-  w1_end = rl_point;
-
-  /* Do some check to make sure that there really are two words. */
-  if ((w1_beg == w2_beg) || (w2_beg < w1_end))
-    {
-      ding ();
-      rl_point = orig_point;
-      return -1;
-    }
-
-  /* Get the text of the words. */
-  word1 = rl_copy_text (w1_beg, w1_end);
-  word2 = rl_copy_text (w2_beg, w2_end);
-
-  /* We are about to do many insertions and deletions.  Remember them
-     as one operation. */
-  rl_begin_undo_group ();
-
-  /* Do the stuff at word2 first, so that we don't have to worry
-     about word1 moving. */
-  rl_point = w2_beg;
-  rl_delete_text (w2_beg, w2_end);
-  rl_insert_text (word1);
-
-  rl_point = w1_beg;
-  rl_delete_text (w1_beg, w1_end);
-  rl_insert_text (word2);
-
-  /* This is exactly correct since the text before this point has not
-     changed in length. */
-  rl_point = w2_end;
-
-  /* I think that does it. */
-  rl_end_undo_group ();
-  free (word1);
-  free (word2);
-
-  return 0;
-}
-
-/* Transpose the characters at point.  If point is at the end of the line,
-   then transpose the characters before point. */
-int
-rl_transpose_chars (count, key)
-     int count, key;
-{
-  char dummy[2];
-
-  if (!count)
-    return 0;
-
-  if (!rl_point || rl_end < 2)
-    {
-      ding ();
-      return -1;
-    }
-
-  rl_begin_undo_group ();
-
-  if (rl_point == rl_end)
-    {
-      --rl_point;
-      count = 1;
-    }
-  rl_point--;
-
-  dummy[0] = the_line[rl_point];
-  dummy[1] = '\0';
-
-  rl_delete_text (rl_point, rl_point + 1);
-
-  rl_point += count;
-  _rl_fix_point (0);
-  rl_insert_text (dummy);
-
-  rl_end_undo_group ();
-  return 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Character Searching			    */
-/*								    */
-/* **************************************************************** */
-
-int
-_rl_char_search_internal (count, dir, schar)
-     int count, dir, schar;
-{
-  int pos, inc;
-
-  pos = rl_point;
-  inc = (dir < 0) ? -1 : 1;
-  while (count)
-    {
-      if ((dir < 0 && pos <= 0) || (dir > 0 && pos >= rl_end))
-	{
-	  ding ();
-	  return -1;
-	}
-
-      pos += inc;
-      do
-	{
-	  if (rl_line_buffer[pos] == schar)
-	    {
-	      count--;
-	      if (dir < 0)
-	        rl_point = (dir == BTO) ? pos + 1 : pos;
-	      else
-		rl_point = (dir == FTO) ? pos - 1 : pos;
-	      break;
-	    }
-	}
-      while ((dir < 0) ? pos-- : ++pos < rl_end);
-    }
-  return (0);
-}
-
-/* Search COUNT times for a character read from the current input stream.
-   FDIR is the direction to search if COUNT is non-negative; otherwise
-   the search goes in BDIR. */
-static int
-_rl_char_search (count, fdir, bdir)
-     int count, fdir, bdir;
-{
-  int c;
-
-  c = rl_read_key ();
-  if (count < 0)
-    return (_rl_char_search_internal (-count, bdir, c));
-  else
-    return (_rl_char_search_internal (count, fdir, c));
-}
-
-int
-rl_char_search (count, key)
-     int count, key;
-{
-  return (_rl_char_search (count, FFIND, BFIND));
-}
-
-int
-rl_backward_char_search (count, key)
-     int count, key;
-{
-  return (_rl_char_search (count, BFIND, FFIND));
-}
-
-/* **************************************************************** */
-/*								    */
-/*			History Utilities			    */
-/*								    */
-/* **************************************************************** */
-
-/* We already have a history library, and that is what we use to control
-   the history features of readline.  This is our local interface to
-   the history mechanism. */
-
-/* While we are editing the history, this is the saved
-   version of the original line. */
-HIST_ENTRY *saved_line_for_history = (HIST_ENTRY *)NULL;
-
-/* Set the history pointer back to the last entry in the history. */
-static void
-start_using_history ()
-{
-  using_history ();
-  if (saved_line_for_history)
-    _rl_free_history_entry (saved_line_for_history);
-
-  saved_line_for_history = (HIST_ENTRY *)NULL;
-}
-
-/* Free the contents (and containing structure) of a HIST_ENTRY. */
-void
-_rl_free_history_entry (entry)
-     HIST_ENTRY *entry;
-{
-  if (entry == 0)
-    return;
-  if (entry->line)
-    free (entry->line);
-  free (entry);
-}
-
-/* Perhaps put back the current line if it has changed. */
-int
-maybe_replace_line ()
-{
-  HIST_ENTRY *temp;
-
-  temp = current_history ();
-  /* If the current line has changed, save the changes. */
-  if (temp && ((UNDO_LIST *)(temp->data) != rl_undo_list))
-    {
-      temp = replace_history_entry (where_history (), the_line, rl_undo_list);
-      free (temp->line);
-      free (temp);
-    }
-  return 0;
-}
-
-/* Put back the saved_line_for_history if there is one. */
-int
-maybe_unsave_line ()
-{
-  int line_len;
-
-  if (saved_line_for_history)
-    {
-      line_len = strlen (saved_line_for_history->line);
-
-      if (line_len >= rl_line_buffer_len)
-	rl_extend_line_buffer (line_len);
-
-      strcpy (the_line, saved_line_for_history->line);
-      rl_undo_list = (UNDO_LIST *)saved_line_for_history->data;
-      _rl_free_history_entry (saved_line_for_history);
-      saved_line_for_history = (HIST_ENTRY *)NULL;
-      rl_end = rl_point = strlen (the_line);
-    }
-  else
-    ding ();
-  return 0;
-}
-
-/* Save the current line in saved_line_for_history. */
-int
-maybe_save_line ()
-{
-  if (saved_line_for_history == 0)
-    {
-      saved_line_for_history = (HIST_ENTRY *)xmalloc (sizeof (HIST_ENTRY));
-      saved_line_for_history->line = savestring (the_line);
-      saved_line_for_history->data = (char *)rl_undo_list;
-    }
-  return 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*			History Commands			    */
-/*								    */
-/* **************************************************************** */
-
-/* Meta-< goes to the start of the history. */
-int
-rl_beginning_of_history (count, key)
-     int count, key;
-{
-  return (rl_get_previous_history (1 + where_history (), key));
-}
-
-/* Meta-> goes to the end of the history.  (The current line). */
-int
-rl_end_of_history (count, key)
-     int count, key;
-{
-  maybe_replace_line ();
-  using_history ();
-  maybe_unsave_line ();
-  return 0;
-}
-
-/* Move down to the next history line. */
-int
-rl_get_next_history (count, key)
-     int count, key;
-{
-  HIST_ENTRY *temp;
-  int line_len;
-
-  if (count < 0)
-    return (rl_get_previous_history (-count, key));
-
-  if (count == 0)
-    return 0;
-
-  maybe_replace_line ();
-
-  temp = (HIST_ENTRY *)NULL;
-  while (count)
-    {
-      temp = next_history ();
-      if (!temp)
-	break;
-      --count;
-    }
-
-  if (temp == 0)
-    maybe_unsave_line ();
-  else
-    {
-      line_len = strlen (temp->line);
-
-      if (line_len >= rl_line_buffer_len)
-	rl_extend_line_buffer (line_len);
-
-      strcpy (the_line, temp->line);
-      rl_undo_list = (UNDO_LIST *)temp->data;
-      rl_end = rl_point = strlen (the_line);
-#if defined (VI_MODE)
-      if (rl_editing_mode == vi_mode)
-	rl_point = 0;
-#endif /* VI_MODE */
-    }
-  return 0;
-}
-
-/* Get the previous item out of our interactive history, making it the current
-   line.  If there is no previous history, just ding. */
-int
-rl_get_previous_history (count, key)
-     int count, key;
-{
-  HIST_ENTRY *old_temp, *temp;
-  int line_len;
-
-  if (count < 0)
-    return (rl_get_next_history (-count, key));
-
-  if (count == 0)
-    return 0;
-
-  /* If we don't have a line saved, then save this one. */
-  maybe_save_line ();
-
-  /* If the current line has changed, save the changes. */
-  maybe_replace_line ();
-
-  temp = old_temp = (HIST_ENTRY *)NULL;
-  while (count)
-    {
-      temp = previous_history ();
-      if (temp == 0)
-	break;
-
-      old_temp = temp;
-      --count;
-    }
-
-  /* If there was a large argument, and we moved back to the start of the
-     history, that is not an error.  So use the last value found. */
-  if (!temp && old_temp)
-    temp = old_temp;
-
-  if (temp == 0)
-    ding ();
-  else
-    {
-      line_len = strlen (temp->line);
-
-      if (line_len >= rl_line_buffer_len)
-	rl_extend_line_buffer (line_len);
-
-      strcpy (the_line, temp->line);
-      rl_undo_list = (UNDO_LIST *)temp->data;
-      rl_end = rl_point = line_len;
-
-#if defined (VI_MODE)
-      if (rl_editing_mode == vi_mode)
-	rl_point = 0;
-#endif /* VI_MODE */
-    }
-  return 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*		   The Mark and the Region.			    */
-/*								    */
-/* **************************************************************** */
-
-/* Set the mark at POSITION. */
-int
-_rl_set_mark_at_pos (position)
-     int position;
-{
-  if (position > rl_end)
-    return -1;
-
-  rl_mark = position;
-  return 0;
-}
-
-/* A bindable command to set the mark. */
-int
-rl_set_mark (count, key)
-     int count, key;
-{
-  return (_rl_set_mark_at_pos (rl_explicit_arg ? count : rl_point));
-}
-
-/* Exchange the position of mark and point. */
-int
-rl_exchange_point_and_mark (count, key)
-     int count, key;
-{
-  if (rl_mark > rl_end)
-    rl_mark = -1;
-
-  if (rl_mark == -1)
-    {
-      ding ();
-      return -1;
-    }
-  else
-    SWAP (rl_point, rl_mark);
-
-  return 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*			    Editing Modes			    */
-/*								    */
-/* **************************************************************** */
-/* How to toggle back and forth between editing modes. */
-int
-rl_vi_editing_mode (count, key)
-     int count, key;
-{
-#if defined (VI_MODE)
-  rl_editing_mode = vi_mode;
-  rl_vi_insertion_mode (1, key);
-#endif /* VI_MODE */
-  return 0;
-}
-
-int
-rl_emacs_editing_mode (count, key)
-     int count, key;
-{
-  rl_editing_mode = emacs_mode;
-  _rl_keymap = emacs_standard_keymap;
-  return 0;
-}
diff --git a/readline/readline.h b/readline/readline.h
deleted file mode 100644
index 280ec32..0000000
--- a/readline/readline.h
+++ /dev/null
@@ -1,416 +0,0 @@
-/* Readline.h -- the names of functions callable from within readline. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#if !defined (_READLINE_H_)
-#define _READLINE_H_
-
-#if defined (READLINE_LIBRARY)
-#  include "keymaps.h"
-#  include "tilde.h"
-#else
-#  include <readline/keymaps.h>
-#  include <readline/tilde.h>
-#endif
-
-/* Readline data structures. */
-
-/* Maintaining the state of undo.  We remember individual deletes and inserts
-   on a chain of things to do. */
-
-/* The actions that undo knows how to undo.  Notice that UNDO_DELETE means
-   to insert some text, and UNDO_INSERT means to delete some text.   I.e.,
-   the code tells undo what to undo, not how to undo it. */
-enum undo_code { UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END };
-
-/* What an element of THE_UNDO_LIST looks like. */
-typedef struct undo_list {
-  struct undo_list *next;
-  int start, end;		/* Where the change took place. */
-  char *text;			/* The text to insert, if undoing a delete. */
-  enum undo_code what;		/* Delete, Insert, Begin, End. */
-} UNDO_LIST;
-
-/* The current undo list for RL_LINE_BUFFER. */
-extern UNDO_LIST *rl_undo_list;
-
-/* The data structure for mapping textual names to code addresses. */
-typedef struct _funmap {
-  char *name;
-  Function *function;
-} FUNMAP;
-
-extern FUNMAP **funmap;
-
-/* Functions available to bind to key sequences. */
-extern int
-  rl_tilde_expand (), rl_set_mark (), rl_exchange_point_and_mark (),
-  rl_beg_of_line (), rl_backward (), rl_delete (), rl_end_of_line (),
-  rl_forward (), ding (), rl_newline (), rl_kill_line (),
-  rl_copy_region_to_kill (), rl_kill_region (), rl_char_search (),
-  rl_clear_screen (), rl_get_next_history (), rl_get_previous_history (),
-  rl_quoted_insert (), rl_reverse_search_history (), rl_transpose_chars (),
-  rl_unix_line_discard (), rl_unix_word_rubout (),
-  rl_yank (), rl_rubout (), rl_backward_word (), rl_kill_word (),
-  rl_forward_word (), rl_tab_insert (), rl_yank_pop (), rl_yank_nth_arg (),
-  rl_backward_kill_word (), rl_backward_kill_line (), rl_transpose_words (),
-  rl_complete (), rl_possible_completions (), rl_insert_completions (),
-  rl_menu_complete (),
-  rl_do_lowercase_version (), rl_kill_full_line (),
-  rl_digit_argument (), rl_universal_argument (), rl_abort (),
-  rl_undo_command (), rl_revert_line (), rl_beginning_of_history (),
-  rl_end_of_history (), rl_forward_search_history (), rl_insert (),
-  rl_upcase_word (), rl_downcase_word (), rl_capitalize_word (),
-  rl_restart_output (), rl_re_read_init_file (),
-  rl_dump_functions (), rl_dump_variables (), rl_dump_macros (),
-  rl_delete_horizontal_space (), rl_history_search_forward (),
-  rl_history_search_backward (), rl_tty_status (), rl_yank_last_arg (),
-  rl_insert_comment (), rl_backward_char_search (),
-  rl_copy_forward_word (), rl_copy_backward_word ();
-
-/* Not available unless readline is compiled -DPAREN_MATCHING. */
-extern int rl_insert_close ();
-
-/* Not available unless READLINE_CALLBACKS is defined. */
-extern void rl_callback_handler_install ();
-extern void rl_callback_read_char ();
-extern void rl_callback_handler_remove ();
-
-/* Not available unless __CYGWIN32__ is defined. */
-#ifdef __CYGWIN32__
-extern int rl_paste_from_clipboard ();
-#endif
-
-/* These are *both* defined even when VI_MODE is not. */
-extern int rl_vi_editing_mode (), rl_emacs_editing_mode ();
-
-/* Non incremental history searching. */
-extern int rl_noninc_forward_search ();
-extern int rl_noninc_reverse_search ();
-extern int rl_noninc_forward_search_again ();
-extern int rl_noninc_reverse_search_again ();
-
-/* Things for vi mode. Not available unless readline is compiled -DVI_MODE. */
-extern int rl_vi_check ();
-extern int
-  rl_vi_undo (), rl_vi_redo (), rl_vi_tilde_expand (),
-  rl_vi_movement_mode (), rl_vi_insertion_mode (), rl_vi_arg_digit (),
-  rl_vi_prev_word (), rl_vi_next_word (), rl_vi_char_search (),
-  rl_vi_eof_maybe (), rl_vi_append_mode (), rl_vi_put (),
-  rl_vi_append_eol (), rl_vi_insert_beg (), rl_vi_delete (),
-  rl_vi_first_print (), rl_vi_fword (), rl_vi_fWord (), rl_vi_bword (),
-  rl_vi_bWord (), rl_vi_eword (), rl_vi_eWord (), rl_vi_end_word (),
-  rl_vi_change_case (), rl_vi_match (), rl_vi_bracktype (),
-  rl_vi_change_char (), rl_vi_yank_arg (), rl_vi_search (),
-  rl_vi_search_again (),  rl_vi_subst (), rl_vi_overstrike (),
-  rl_vi_overstrike_delete (), rl_vi_replace(), rl_vi_column (),
-  rl_vi_delete_to (), rl_vi_change_to (), rl_vi_yank_to (),
-  rl_vi_complete (), rl_vi_fetch_history (), rl_vi_set_mark (),
-  rl_vi_goto_mark (), rl_vi_back_to_indent ();
-
-/* Keyboard macro commands. */
-extern int rl_start_kbd_macro (), rl_end_kbd_macro ();
-extern int rl_call_last_kbd_macro ();
-extern void rl_push_macro_input ();
-
-extern int rl_arrow_keys(), rl_refresh_line ();
-
-/* **************************************************************** */
-/*								    */
-/*			Well Published Functions		    */
-/*								    */
-/* **************************************************************** */
-
-/* Readline functions. */
-/* Read a line of input.  Prompt with PROMPT.  A NULL PROMPT means none. */
-extern char *readline ();
-
-/* These functions are from bind.c. */
-/* rl_add_defun (char *name, Function *function, int key)
-   Add NAME to the list of named functions.  Make FUNCTION
-   be the function that gets called.
-   If KEY is not -1, then bind it. */
-extern int rl_add_defun ();
-
-extern Keymap rl_make_bare_keymap ();
-extern Keymap rl_copy_keymap ();
-extern Keymap rl_make_keymap ();
-extern void rl_discard_keymap ();
-extern Keymap rl_get_keymap (), rl_get_keymap_by_name ();
-extern void rl_set_keymap ();
-extern char *rl_get_keymap_name ();
-
-extern int rl_bind_key (), rl_bind_key_in_map ();
-extern int rl_unbind_key (), rl_unbind_key_in_map ();
-extern int rl_unbind_function_in_map (), rl_unbind_command_in_map ();
-extern int rl_set_key ();
-extern int rl_generic_bind ();
-extern int rl_parse_and_bind ();
-/* Backwards compatibility, use rl_generic_bind instead. */
-extern int rl_macro_bind (), rl_variable_bind ();
-
-extern int rl_read_init_file ();
-
-extern Function *rl_named_function (), *rl_function_of_keyseq ();
-extern char **rl_invoking_keyseqs (), **rl_invoking_keyseqs_in_map ();
-extern void rl_function_dumper ();
-extern void rl_variable_dumper ();
-extern void rl_macro_dumper ();
-extern void rl_list_funmap_names ();
-
-/* Undocumented in the texinfo manual; not really useful to programs. */
-extern int rl_translate_keyseq ();
-extern void rl_initialize_funmap ();
-
-/* Functions for undoing. */
-extern int rl_begin_undo_group (), rl_end_undo_group ();
-extern void rl_add_undo (), free_undo_list ();
-extern int rl_do_undo ();
-extern int rl_modifying ();
-
-/* Functions for redisplay. */
-extern void rl_redisplay ();
-extern int rl_forced_update_display ();
-extern int rl_clear_message ();
-extern int rl_reset_line_state ();
-extern int rl_on_new_line ();
-
-#if defined (__STDC__) && defined (USE_VARARGS) && defined (PREFER_STDARG)
-extern int rl_message (const char *, ...);
-#else
-extern int rl_message ();
-#endif
-
-/* Undocumented in texinfo manual. */
-extern int rl_character_len ();
-extern int rl_show_char ();
-extern int crlf ();
-
-/* Modifying text. */
-extern int rl_insert_text (), rl_delete_text ();
-extern int rl_kill_text ();
-extern char *rl_copy_text ();
-
-/* `Public' utility functions. */
-extern int rl_reset_terminal ();
-extern int rl_stuff_char ();
-extern int rl_read_key (), rl_getc ();
-
-extern int rl_initialize ();
-
-/* Undocumented. */
-extern int rl_expand_prompt ();
-extern int rl_set_signals (), rl_clear_signals ();
-extern int maybe_save_line (), maybe_unsave_line (), maybe_replace_line ();
-
-/* Completion functions. */
-/* These functions are from complete.c. */
-extern int rl_complete_internal ();
-
-/* Return an array of strings which are the result of repeatadly calling
-   FUNC with TEXT. */
-extern char **completion_matches ();
-extern char *username_completion_function ();
-extern char *filename_completion_function ();
-
-/* **************************************************************** */
-/*								    */
-/*			Well Published Variables		    */
-/*								    */
-/* **************************************************************** */
-
-/* The version of this incarnation of the readline library. */
-extern char *rl_library_version;
-
-/* The name of the calling program.  You should initialize this to
-   whatever was in argv[0].  It is used when parsing conditionals. */
-extern char *rl_readline_name;
-
-/* The prompt readline uses.  This is set from the argument to
-   readline (), and should not be assigned to directly. */
-extern char *rl_prompt;
-
-/* The line buffer that is in use. */
-extern char *rl_line_buffer;
-
-/* The location of point, and end. */
-extern int rl_point, rl_end;
-
-extern int rl_mark;
-
-extern int rl_done;
-
-extern int rl_pending_input;
-
-/* Non-zero if we called this function from _rl_dispatch().  It's present
-   so functions can find out whether they were called from a key binding
-   or directly from an application. */
-extern int rl_dispatching;
-
-/* The name of the terminal to use. */
-extern char *rl_terminal_name;
-
-/* The input and output streams. */
-extern FILE *rl_instream, *rl_outstream;
-
-/* If non-zero, then this is the address of a function to call just
-   before readline_internal () prints the first prompt. */
-extern Function *rl_startup_hook;
-
-/* The address of a function to call periodically while Readline is
-   awaiting character input, or NULL, for no event handling. */
-extern Function *rl_event_hook;
-
-extern Function *rl_getc_function;
-extern VFunction *rl_redisplay_function;
-extern VFunction *rl_prep_term_function;
-extern VFunction *rl_deprep_term_function;
-
-/* Dispatch variables. */
-extern Keymap rl_executing_keymap;
-extern Keymap rl_binding_keymap;
-
-/* Completion variables. */
-/* Pointer to the generator function for completion_matches ().
-   NULL means to use filename_entry_function (), the default filename
-   completer. */
-extern Function *rl_completion_entry_function;
-
-/* If rl_ignore_some_completions_function is non-NULL it is the address
-   of a function to call after all of the possible matches have been
-   generated, but before the actual completion is done to the input line.
-   The function is called with one argument; a NULL terminated array
-   of (char *).  If your function removes any of the elements, they
-   must be free()'ed. */
-extern Function *rl_ignore_some_completions_function;
-
-/* Pointer to alternative function to create matches.
-   Function is called with TEXT, START, and END.
-   START and END are indices in RL_LINE_BUFFER saying what the boundaries
-   of TEXT are.
-   If this function exists and returns NULL then call the value of
-   rl_completion_entry_function to try to match, otherwise use the
-   array of strings returned. */
-extern CPPFunction *rl_attempted_completion_function;
-
-/* The basic list of characters that signal a break between words for the
-   completer routine.  The initial contents of this variable is what
-   breaks words in the shell, i.e. "n\"\\'`@$>". */
-extern char *rl_basic_word_break_characters;
-
-/* The list of characters that signal a break between words for
-   rl_complete_internal.  The default list is the contents of
-   rl_basic_word_break_characters.  */
-extern char *rl_completer_word_break_characters;
-
-/* List of characters which can be used to quote a substring of the line.
-   Completion occurs on the entire substring, and within the substring   
-   rl_completer_word_break_characters are treated as any other character,
-   unless they also appear within this list. */
-extern char *rl_completer_quote_characters;
-
-/* List of quote characters which cause a word break. */
-extern char *rl_basic_quote_characters;
-
-/* List of characters that need to be quoted in filenames by the completer. */
-extern char *rl_filename_quote_characters;
-
-/* List of characters that are word break characters, but should be left
-   in TEXT when it is passed to the completion function.  The shell uses
-   this to help determine what kind of completing to do. */
-extern char *rl_special_prefixes;
-
-/* If non-zero, then this is the address of a function to call when
-   completing on a directory name.  The function is called with
-   the address of a string (the current directory name) as an arg. */
-extern Function *rl_directory_completion_hook;
-
-/* Backwards compatibility with previous versions of readline. */
-#define rl_symbolic_link_hook rl_directory_completion_hook
-
-/* Non-zero means that the results of the matches are to be treated
-   as filenames.  This is ALWAYS zero on entry, and can only be changed
-   within a completion entry finder function. */
-extern int rl_filename_completion_desired;
-
-/* Non-zero means that the results of the matches are to be quoted using
-   double quotes (or an application-specific quoting mechanism) if the
-   filename contains any characters in rl_word_break_chars.  This is
-   ALWAYS non-zero on entry, and can only be changed within a completion
-   entry finder function. */
-extern int rl_filename_quoting_desired;
-
-/* Set to a function to quote a filename in an application-specific fashion.
-   Called with the text to quote, the type of match found (single or multiple)
-   and a pointer to the quoting character to be used, which the function can
-   reset if desired. */
-extern CPFunction *rl_filename_quoting_function;
-
-/* Function to call to remove quoting characters from a filename.  Called
-   before completion is attempted, so the embedded quotes do not interfere
-   with matching names in the file system. */
-extern CPFunction *rl_filename_dequoting_function;
-
-/* Function to call to decide whether or not a word break character is
-   quoted.  If a character is quoted, it does not break words for the
-   completer. */
-extern Function *rl_char_is_quoted_p;
-
-/* Non-zero means to suppress normal filename completion after the
-   user-specified completion function has been called. */
-extern int rl_attempted_completion_over;
-
-/* Set to a character describing the type of completion being attempted by
-   rl_complete_internal; available for use by application completion
-   functions. */
-extern int rl_completion_type;
-
-/* Character appended to completed words when at the end of the line.  The
-   default is a space.  Nothing is added if this is '\0'. */
-extern int rl_completion_append_character;
-
-/* Up to this many items will be displayed in response to a
-   possible-completions call.  After that, we ask the user if she
-   is sure she wants to see them all.  The default value is 100. */
-extern int rl_completion_query_items;
-
-/* If non-zero, then disallow duplicates in the matches. */
-extern int rl_ignore_completion_duplicates;
-
-/* If this is non-zero, completion is (temporarily) inhibited, and the
-   completion character will be inserted as any other. */
-extern int rl_inhibit_completion;
-   
-/* Definitions available for use by readline clients. */
-#define RL_PROMPT_START_IGNORE	'\001'
-#define RL_PROMPT_END_IGNORE	'\002'
-
-/* Possible values for do_replace argument to rl_filename_quoting_function,
-   called by rl_complete_internal. */
-#define NO_MATCH        0
-#define SINGLE_MATCH    1
-#define MULT_MATCH      2
-
-#if !defined (savestring)
-extern char *savestring ();	/* XXX backwards compatibility */
-#endif
-
-#endif /* _READLINE_H_ */
diff --git a/readline/rlconf.h b/readline/rlconf.h
deleted file mode 100644
index 8f07db1..0000000
--- a/readline/rlconf.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* rlconf.h -- readline configuration definitions */
-
-/* Copyright (C) 1994 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#if !defined (_RLCONF_H_)
-#define _RLCONF_H_
-
-/* Define this if you want the vi-mode editing available. */
-#define VI_MODE
-
-/* Define this to get an indication of file type when listing completions. */
-#define VISIBLE_STATS
-
-/* If defined, readline shows opening parens and braces when closing
-   paren or brace entered. */
-/* #define PAREN_MATCHING */
-
-/* This definition is needed by readline.c, rltty.c, and signals.c. */
-/* If on, then readline handles signals in a way that doesn't screw. */
-#define HANDLE_SIGNALS
-
-/* Ugly but working hack for binding prefix meta. */
-#define PREFIX_META_HACK
-
-/* The final, last-ditch effort file name for an init file. */
-#define DEFAULT_INPUTRC "~/.inputrc"
-
-/* If defined, expand tabs to spaces. */
-#define DISPLAY_TABS
-
-/* If defined, use the terminal escape sequence to move the cursor forward
-   over a character when updating the line rather than rewriting it. */
-/* #define HACK_TERMCAP_MOTION */
-
-/* The string inserted by the `insert comment' command. */
-#define RL_COMMENT_BEGIN_DEFAULT "#"
-
-/* Define this if you want code that allows readline to be used in an
-   X `callback' style. */
-#if !defined (SHELL)
-#  define READLINE_CALLBACKS
-#endif
-
-#endif /* _RLCONF_H_ */
diff --git a/readline/rldefs.h b/readline/rldefs.h
deleted file mode 100644
index d4aced4..0000000
--- a/readline/rldefs.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/* rldefs.h -- an attempt to isolate some of the system-specific defines
-   for readline.  This should be included after any files that define
-   system-specific constants like _POSIX_VERSION or USG. */
-
-/* Copyright (C) 1987,1989 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#if !defined (_RLDEFS_H_)
-#define _RLDEFS_H_
-
-#if defined (HAVE_CONFIG_H)
-#  include "config.h"
-#endif
-
-#if defined (_POSIX_VERSION) && !defined (TERMIOS_MISSING)
-#  define TERMIOS_TTY_DRIVER
-#else
-#  if defined (HAVE_TERMIO_H)
-#    define TERMIO_TTY_DRIVER
-#  else
-#    define NEW_TTY_DRIVER
-#  endif
-#endif
-
-/* Posix macro to check file in statbuf for directory-ness.
-   This requires that <sys/stat.h> be included before this test. */
-#if defined (S_IFDIR) && !defined (S_ISDIR)
-#  define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR)
-#endif
-
-/* Decide which flavor of the header file describing the C library
-   string functions to include and include it. */
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else /* !HAVE_STRING_H */
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strchr (), *strrchr ();
-#endif /* !strchr && !__STDC__ */
-
-#if defined (PREFER_STDARG)
-#  include <stdarg.h>
-#else
-#  if defined (PREFER_VARARGS)
-#    include <varargs.h>
-#  endif
-#endif
-
-#if defined (HAVE_STRCASECMP)
-#define _rl_stricmp strcasecmp
-#define _rl_strnicmp strncasecmp
-#else
-extern int _rl_stricmp (), _rl_strnicmp ();
-#endif
-
-#if !defined (emacs_mode)
-#  define no_mode -1
-#  define vi_mode 0
-#  define emacs_mode 1
-#endif
-
-/* If you cast map[key].function to type (Keymap) on a Cray,
-   the compiler takes the value of map[key].function and
-   divides it by 4 to convert between pointer types (pointers
-   to functions and pointers to structs are different sizes).
-   This is not what is wanted. */
-#if defined (CRAY)
-#  define FUNCTION_TO_KEYMAP(map, key)	(Keymap)((int)map[key].function)
-#  define KEYMAP_TO_FUNCTION(data)	(Function *)((int)(data))
-#else
-#  define FUNCTION_TO_KEYMAP(map, key)	(Keymap)(map[key].function)
-#  define KEYMAP_TO_FUNCTION(data)	(Function *)(data)
-#endif
-
-#ifndef savestring
-extern char *xmalloc ();
-#define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x))
-#endif
-
-/* Possible values for _rl_bell_preference. */
-#define NO_BELL 0
-#define AUDIBLE_BELL 1
-#define VISIBLE_BELL 2
-
-/* Definitions used when searching the line for characters. */
-/* NOTE: it is necessary that opposite directions are inverses */
-#define	FTO	 1		/* forward to */
-#define BTO	-1		/* backward to */
-#define FFIND	 2		/* forward find */
-#define BFIND	-2		/* backward find */
-
-/* Possible values for the found_quote flags word used by the completion
-   functions.  It says what kind of (shell-like) quoting we found anywhere
-   in the line. */
-#define RL_QF_SINGLE_QUOTE	0x1
-#define RL_QF_DOUBLE_QUOTE	0x2
-#define RL_QF_BACKSLASH		0x4
-
-/* Default readline line buffer length. */
-#define DEFAULT_BUFFER_SIZE 256
-
-#if !defined (STREQ)
-#define STREQ(a, b)	(((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
-#define STREQN(a, b, n)	(((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
-#endif
-
-#if !defined (FREE)
-#  define FREE(x)	if (x) free (x)
-#endif
-
-/* CONFIGURATION SECTION */
-#include "rlconf.h"
-
-#endif /* !_RLDEFS_H_ */
diff --git a/readline/rltty.c b/readline/rltty.c
deleted file mode 100644
index 8312963..0000000
--- a/readline/rltty.c
+++ /dev/null
@@ -1,728 +0,0 @@
-/* rltty.c -- functions to prepare and restore the terminal for readline's
-   use. */
-
-/* Copyright (C) 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <signal.h>
-#include <errno.h>
-#include <stdio.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#include "rldefs.h"
-
-#if !defined (SHELL) && defined (GWINSZ_IN_SYS_IOCTL)
-#  include <sys/ioctl.h>
-#endif /* !SHELL && GWINSZ_IN_SYS_IOCTL */
-
-#include "rltty.h"
-#include "readline.h"
-
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-extern int readline_echoing_p;
-extern int _rl_eof_char;
-
-extern int _rl_enable_keypad, _rl_enable_meta;
-
-extern void _rl_control_keypad ();
-
-#if defined (__GO32__)
-#  include <pc.h>
-#  undef HANDLE_SIGNALS
-#endif /* __GO32__ */
-
-/* Indirect functions to allow apps control over terminal management. */
-extern void rl_prep_terminal (), rl_deprep_terminal ();
-
-VFunction *rl_prep_term_function = rl_prep_terminal;
-VFunction *rl_deprep_term_function = rl_deprep_terminal;
-
-/* **************************************************************** */
-/*								    */
-/*			   Signal Management			    */
-/*								    */
-/* **************************************************************** */
-
-#if defined (HAVE_POSIX_SIGNALS)
-static sigset_t sigint_set, sigint_oset;
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-static int sigint_oldmask;
-#  endif /* HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-static int sigint_blocked;
-
-/* Cause SIGINT to not be delivered until the corresponding call to
-   release_sigint(). */
-static void
-block_sigint ()
-{
-  if (sigint_blocked)
-    return;
-
-#if defined (HAVE_POSIX_SIGNALS)
-  sigemptyset (&sigint_set);
-  sigemptyset (&sigint_oset);
-  sigaddset (&sigint_set, SIGINT);
-  sigprocmask (SIG_BLOCK, &sigint_set, &sigint_oset);
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-  sigint_oldmask = sigblock (sigmask (SIGINT));
-#  else /* !HAVE_BSD_SIGNALS */
-#    if defined (HAVE_USG_SIGHOLD)
-  sighold (SIGINT);
-#    endif /* HAVE_USG_SIGHOLD */
-#  endif /* !HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-  sigint_blocked = 1;
-}
-
-/* Allow SIGINT to be delivered. */
-static void
-release_sigint ()
-{
-  if (!sigint_blocked)
-    return;
-
-#if defined (HAVE_POSIX_SIGNALS)
-  sigprocmask (SIG_SETMASK, &sigint_oset, (sigset_t *)NULL);
-#else
-#  if defined (HAVE_BSD_SIGNALS)
-  sigsetmask (sigint_oldmask);
-#  else /* !HAVE_BSD_SIGNALS */
-#    if defined (HAVE_USG_SIGHOLD)
-  sigrelse (SIGINT);
-#    endif /* HAVE_USG_SIGHOLD */
-#  endif /* !HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-  sigint_blocked = 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*		      Saving and Restoring the TTY	    	    */
-/*								    */
-/* **************************************************************** */
-
-/* Non-zero means that the terminal is in a prepped state. */
-static int terminal_prepped;
-
-/* If non-zero, means that this process has called tcflow(fd, TCOOFF)
-   and output is suspended. */
-#if defined (__ksr1__)
-static int ksrflow;
-#endif
-
-#if !defined (SHELL) && defined (TIOCGWINSZ)
-/* Dummy call to force a backgrounded readline to stop before it tries
-   to get the tty settings. */
-static void
-set_winsize (tty)
-     int tty;
-{
-  struct winsize w;
-
-  if (ioctl (tty, TIOCGWINSZ, &w) == 0)
-      (void) ioctl (tty, TIOCSWINSZ, &w);
-}
-#else /* SHELL || !TIOCGWINSZ */
-#  define set_winsize(tty)
-#endif /* SHELL || !TIOCGWINSZ */
-
-#if defined (NEW_TTY_DRIVER)
-
-/* Values for the `flags' field of a struct bsdtty.  This tells which
-   elements of the struct bsdtty have been fetched from the system and
-   are valid. */
-#define SGTTY_SET	0x01
-#define LFLAG_SET	0x02
-#define TCHARS_SET	0x04
-#define LTCHARS_SET	0x08
-
-struct bsdtty {
-  struct sgttyb sgttyb;	/* Basic BSD tty driver information. */
-  int lflag;		/* Local mode flags, like LPASS8. */
-#if defined (TIOCGETC)
-  struct tchars tchars;	/* Terminal special characters, including ^S and ^Q. */
-#endif
-#if defined (TIOCGLTC)
-  struct ltchars ltchars; /* 4.2 BSD editing characters */
-#endif
-  int flags;		/* Bitmap saying which parts of the struct are valid. */
-};
-
-#define TIOTYPE struct bsdtty
-
-static TIOTYPE otio;
-
-static int
-get_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  set_winsize (tty);
-
-  tiop->flags = tiop->lflag = 0;
-
-  ioctl (tty, TIOCGETP, &(tiop->sgttyb));
-  tiop->flags |= SGTTY_SET;
-
-#if defined (TIOCLGET)
-  ioctl (tty, TIOCLGET, &(tiop->lflag));
-  tiop->flags |= LFLAG_SET;
-#endif
-
-#if defined (TIOCGETC)
-  ioctl (tty, TIOCGETC, &(tiop->tchars));
-  tiop->flags |= TCHARS_SET;
-#endif
-
-#if defined (TIOCGLTC)
-  ioctl (tty, TIOCGLTC, &(tiop->ltchars));
-  tiop->flags |= LTCHARS_SET;
-#endif
-
-  return 0;
-}
-
-static int
-set_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  if (tiop->flags & SGTTY_SET)
-    {
-      ioctl (tty, TIOCSETN, &(tiop->sgttyb));
-      tiop->flags &= ~SGTTY_SET;
-    }
-  readline_echoing_p = 1;
-
-#if defined (TIOCLSET)
-  if (tiop->flags & LFLAG_SET)
-    {
-      ioctl (tty, TIOCLSET, &(tiop->lflag));
-      tiop->flags &= ~LFLAG_SET;
-    }
-#endif
-
-#if defined (TIOCSETC)
-  if (tiop->flags & TCHARS_SET)
-    {
-      ioctl (tty, TIOCSETC, &(tiop->tchars));
-      tiop->flags &= ~TCHARS_SET;
-    }
-#endif
-
-#if defined (TIOCSLTC)
-  if (tiop->flags & LTCHARS_SET)
-    {
-      ioctl (tty, TIOCSLTC, &(tiop->ltchars));
-      tiop->flags &= ~LTCHARS_SET;
-    }
-#endif
-
-  return 0;
-}
-
-static void
-prepare_terminal_settings (meta_flag, otio, tiop)
-     int meta_flag;
-     TIOTYPE otio, *tiop;
-{
-#if !defined (__GO32__)
-  readline_echoing_p = (otio.sgttyb.sg_flags & ECHO);
-
-  /* Copy the original settings to the structure we're going to use for
-     our settings. */
-  tiop->sgttyb = otio.sgttyb;
-  tiop->lflag = otio.lflag;
-#if defined (TIOCGETC)
-  tiop->tchars = otio.tchars;
-#endif
-#if defined (TIOCGLTC)
-  tiop->ltchars = otio.ltchars;
-#endif
-  tiop->flags = otio.flags;
-
-  /* First, the basic settings to put us into character-at-a-time, no-echo
-     input mode. */
-  tiop->sgttyb.sg_flags &= ~(ECHO | CRMOD);
-  tiop->sgttyb.sg_flags |= CBREAK;
-
-  /* If this terminal doesn't care how the 8th bit is used, then we can
-     use it for the meta-key.  If only one of even or odd parity is
-     specified, then the terminal is using parity, and we cannot. */
-#if !defined (ANYP)
-#  define ANYP (EVENP | ODDP)
-#endif
-  if (((otio.sgttyb.sg_flags & ANYP) == ANYP) ||
-      ((otio.sgttyb.sg_flags & ANYP) == 0))
-    {
-      tiop->sgttyb.sg_flags |= ANYP;
-
-      /* Hack on local mode flags if we can. */
-#if defined (TIOCLGET)
-#  if defined (LPASS8)
-      tiop->lflag |= LPASS8;
-#  endif /* LPASS8 */
-#endif /* TIOCLGET */
-    }
-
-#if defined (TIOCGETC)
-#  if defined (USE_XON_XOFF)
-  /* Get rid of terminal output start and stop characters. */
-  tiop->tchars.t_stopc = -1; /* C-s */
-  tiop->tchars.t_startc = -1; /* C-q */
-
-  /* If there is an XON character, bind it to restart the output. */
-  if (otio.tchars.t_startc != -1)
-    rl_bind_key (otio.tchars.t_startc, rl_restart_output);
-#  endif /* USE_XON_XOFF */
-
-  /* If there is an EOF char, bind _rl_eof_char to it. */
-  if (otio.tchars.t_eofc != -1)
-    _rl_eof_char = otio.tchars.t_eofc;
-
-#  if defined (NO_KILL_INTR)
-  /* Get rid of terminal-generated SIGQUIT and SIGINT. */
-  tiop->tchars.t_quitc = -1; /* C-\ */
-  tiop->tchars.t_intrc = -1; /* C-c */
-#  endif /* NO_KILL_INTR */
-#endif /* TIOCGETC */
-
-#if defined (TIOCGLTC)
-  /* Make the interrupt keys go away.  Just enough to make people happy. */
-  tiop->ltchars.t_dsuspc = -1;	/* C-y */
-  tiop->ltchars.t_lnextc = -1;	/* C-v */
-#endif /* TIOCGLTC */
-#endif /* !__GO32__ */
-}
-
-#else  /* !defined (NEW_TTY_DRIVER) */
-
-#if !defined (VMIN)
-#  define VMIN VEOF
-#endif
-
-#if !defined (VTIME)
-#  define VTIME VEOL
-#endif
-
-#if defined (TERMIOS_TTY_DRIVER)
-#  define TIOTYPE struct termios
-#  define DRAIN_OUTPUT(fd)	tcdrain (fd)
-#  define GETATTR(tty, tiop)	(tcgetattr (tty, tiop))
-#  ifdef M_UNIX
-#    define SETATTR(tty, tiop)	(tcsetattr (tty, TCSANOW, tiop))
-#  else
-#    define SETATTR(tty, tiop)	(tcsetattr (tty, TCSADRAIN, tiop))
-#  endif /* !M_UNIX */
-#else
-#  define TIOTYPE struct termio
-#  define DRAIN_OUTPUT(fd)
-#  define GETATTR(tty, tiop)	(ioctl (tty, TCGETA, tiop))
-#  define SETATTR(tty, tiop)	(ioctl (tty, TCSETA, tiop))
-#endif /* !TERMIOS_TTY_DRIVER */
-
-static TIOTYPE otio;
-
-#if defined (FLUSHO)
-#  define OUTPUT_BEING_FLUSHED(tp)  (tp->c_lflag & FLUSHO)
-#else
-#  define OUTPUT_BEING_FLUSHED(tp)  0
-#endif
-
-static void
-rltty_warning (msg)
-     char *msg;
-{
-  fprintf (stderr, "readline: warning: %s\n", msg);
-}
-
-#if defined (_AIX)
-void
-setopost(tp)
-TIOTYPE *tp;
-{
-  if ((tp->c_oflag & OPOST) == 0)
-    {
-      rltty_warning ("turning on OPOST for terminal\r");
-      tp->c_oflag |= OPOST|ONLCR;
-    }
-}
-#endif
-
-static int
-get_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  int ioctl_ret;
-  set_winsize (tty);
-
-  while (1)
-    {
-      ioctl_ret = GETATTR (tty, tiop);
-      if (ioctl_ret < 0)
-	{
-	  if (errno != EINTR)
-	    return -1;
-	  else
-	    continue;
-	}
-      if (OUTPUT_BEING_FLUSHED (tiop))
-	{
-#if defined (FLUSHO) && defined (_AIX41)
-	  rltty_warning ("turning off output flushing");
-	  tiop->c_lflag &= ~FLUSHO;
-	  break;
-#else
-	  continue;
-#endif
-	}
-      break;
-    }
-
-#if defined (_AIX)
-  setopost(tiop);
-#endif
-
-  return 0;
-}
-
-static int
-set_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  while (SETATTR (tty, tiop) < 0)
-    {
-      if (errno != EINTR)
-	return -1;
-      errno = 0;
-    }
-
-#if 0
-
-#if defined (TERMIOS_TTY_DRIVER)
-#  if defined (__ksr1__)
-  if (ksrflow)
-    {
-      ksrflow = 0;
-      tcflow (tty, TCOON);
-    }
-#  else /* !ksr1 */
-  tcflow (tty, TCOON);		/* Simulate a ^Q. */
-#  endif /* !ksr1 */
-#else
-  ioctl (tty, TCXONC, 1);	/* Simulate a ^Q. */
-#endif /* !TERMIOS_TTY_DRIVER */
-
-#endif
-
-  return 0;
-}
-
-static void
-prepare_terminal_settings (meta_flag, otio, tiop)
-     int meta_flag;
-     TIOTYPE otio, *tiop;
-{
-  readline_echoing_p = (otio.c_lflag & ECHO);
-
-  tiop->c_lflag &= ~(ICANON | ECHO);
-
-  if ((unsigned char) otio.c_cc[VEOF] != (unsigned char) _POSIX_VDISABLE)
-    _rl_eof_char = otio.c_cc[VEOF];
-
-#if defined (USE_XON_XOFF)
-#if defined (IXANY)
-  tiop->c_iflag &= ~(IXON | IXOFF | IXANY);
-#else
-  /* `strict' Posix systems do not define IXANY. */
-  tiop->c_iflag &= ~(IXON | IXOFF);
-#endif /* IXANY */
-#endif /* USE_XON_XOFF */
-
-  /* Only turn this off if we are using all 8 bits. */
-  if (((tiop->c_cflag & CSIZE) == CS8) || meta_flag)
-    tiop->c_iflag &= ~(ISTRIP | INPCK);
-
-  /* Make sure we differentiate between CR and NL on input. */
-  tiop->c_iflag &= ~(ICRNL | INLCR);
-
-#if !defined (HANDLE_SIGNALS)
-  tiop->c_lflag &= ~ISIG;
-#else
-  tiop->c_lflag |= ISIG;
-#endif
-
-  tiop->c_cc[VMIN] = 1;
-  tiop->c_cc[VTIME] = 0;
-
-#if defined (FLUSHO)
-  if (OUTPUT_BEING_FLUSHED (tiop))
-    {
-      tiop->c_lflag &= ~FLUSHO;
-      otio.c_lflag &= ~FLUSHO;
-    }
-#endif
-
-  /* Turn off characters that we need on Posix systems with job control,
-     just to be sure.  This includes ^Y and ^V.  This should not really
-     be necessary.  */
-#if defined (TERMIOS_TTY_DRIVER) && defined (_POSIX_VDISABLE)
-
-#if defined (VLNEXT)
-  tiop->c_cc[VLNEXT] = _POSIX_VDISABLE;
-#endif
-
-#if defined (VDSUSP)
-  tiop->c_cc[VDSUSP] = _POSIX_VDISABLE;
-#endif
-
-#endif /* TERMIOS_TTY_DRIVER && _POSIX_VDISABLE */
-}
-#endif  /* NEW_TTY_DRIVER */
-
-/* Put the terminal in CBREAK mode so that we can detect key presses. */
-void
-rl_prep_terminal (meta_flag)
-     int meta_flag;
-{
-#if !defined (__GO32__)
-  int tty;
-  TIOTYPE tio;
-
-  if (terminal_prepped)
-    return;
-
-  /* Try to keep this function from being INTerrupted. */
-  block_sigint ();
-
-  tty = fileno (rl_instream);
-
-  if (get_tty_settings (tty, &tio) < 0)
-    {
-      release_sigint ();
-      return;
-    }
-
-  otio = tio;
-
-  prepare_terminal_settings (meta_flag, otio, &tio);
-
-  if (set_tty_settings (tty, &tio) < 0)
-    {
-      release_sigint ();
-      return;
-    }
-
-  if (_rl_enable_keypad)
-    _rl_control_keypad (1);
-
-  fflush (rl_outstream);
-  terminal_prepped = 1;
-
-  release_sigint ();
-#endif /* !__GO32__ */
-}
-
-/* Restore the terminal's normal settings and modes. */
-void
-rl_deprep_terminal ()
-{
-#if !defined (__GO32__)
-  int tty;
-
-  if (!terminal_prepped)
-    return;
-
-  /* Try to keep this function from being interrupted. */
-  block_sigint ();
-
-  tty = fileno (rl_instream);
-
-  if (_rl_enable_keypad)
-    _rl_control_keypad (0);
-
-  fflush (rl_outstream);
-
-  if (set_tty_settings (tty, &otio) < 0)
-    {
-      release_sigint ();
-      return;
-    }
-
-  terminal_prepped = 0;
-
-  release_sigint ();
-#endif /* !__GO32__ */
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Bogus Flow Control      		    */
-/*								    */
-/* **************************************************************** */
-
-int
-rl_restart_output (count, key)
-     int count, key;
-{
-  int fildes = fileno (rl_outstream);
-#if defined (TIOCSTART)
-#if defined (apollo)
-  ioctl (&fildes, TIOCSTART, 0);
-#else
-  ioctl (fildes, TIOCSTART, 0);
-#endif /* apollo */
-
-#else /* !TIOCSTART */
-#  if defined (TERMIOS_TTY_DRIVER)
-#    if defined (__ksr1__)
-  if (ksrflow)
-    {
-      ksrflow = 0;
-      tcflow (fildes, TCOON);
-    }
-#    else /* !ksr1 */
-  tcflow (fildes, TCOON);		/* Simulate a ^Q. */
-#    endif /* !ksr1 */
-#  else /* !TERMIOS_TTY_DRIVER */
-#    if defined (TCXONC)
-  ioctl (fildes, TCXONC, TCOON);
-#    endif /* TCXONC */
-#  endif /* !TERMIOS_TTY_DRIVER */
-#endif /* !TIOCSTART */
-
-  return 0;
-}
-
-int
-rl_stop_output (count, key)
-     int count, key;
-{
-  int fildes = fileno (rl_instream);
-
-#if defined (TIOCSTOP)
-# if defined (apollo)
-  ioctl (&fildes, TIOCSTOP, 0);
-# else
-  ioctl (fildes, TIOCSTOP, 0);
-# endif /* apollo */
-#else /* !TIOCSTOP */
-# if defined (TERMIOS_TTY_DRIVER)
-#  if defined (__ksr1__)
-  ksrflow = 1;
-#  endif /* ksr1 */
-  tcflow (fildes, TCOOFF);
-# else
-#   if defined (TCXONC)
-  ioctl (fildes, TCXONC, TCOON);
-#   endif /* TCXONC */
-# endif /* !TERMIOS_TTY_DRIVER */
-#endif /* !TIOCSTOP */
-
-  return 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Default Key Bindings			    */
-/*								    */
-/* **************************************************************** */
-void
-rltty_set_default_bindings (kmap)
-     Keymap kmap;
-{
-  TIOTYPE ttybuff;
-  int tty = fileno (rl_instream);
-
-#if defined (NEW_TTY_DRIVER)
-
-#define SET_SPECIAL(sc, func) \
-  do \
-    { \
-      int ic; \
-      ic = sc; \
-      if (ic != -1 && kmap[ic].type == ISFUNC) \
-	kmap[ic].function = func; \
-    } \
-  while (0)
-
-  if (get_tty_settings (tty, &ttybuff) == 0)
-    {
-      if (ttybuff.flags & SGTTY_SET)
-	{
-	  SET_SPECIAL (ttybuff.sgttyb.sg_erase, rl_rubout);
-	  SET_SPECIAL (ttybuff.sgttyb.sg_kill, rl_unix_line_discard);
-	}
-
-#  if defined (TIOCGLTC)
-      if (ttybuff.flags & LTCHARS_SET)
-	{
-	  SET_SPECIAL (ttybuff.ltchars.t_werasc, rl_unix_word_rubout);
-	  SET_SPECIAL (ttybuff.ltchars.t_lnextc, rl_quoted_insert);
-	}
-#  endif /* TIOCGLTC */
-    }
-
-#else /* !NEW_TTY_DRIVER */
-
-#define SET_SPECIAL(sc, func) \
-  do \
-    { \
-      unsigned char uc; \
-      uc = ttybuff.c_cc[sc]; \
-      if (uc != (unsigned char)_POSIX_VDISABLE && kmap[uc].type == ISFUNC) \
-	kmap[uc].function = func; \
-    } \
-  while (0)
-
-  if (get_tty_settings (tty, &ttybuff) == 0)
-    {
-      SET_SPECIAL (VERASE, rl_rubout);
-      SET_SPECIAL (VKILL, rl_unix_line_discard);
-
-#  if defined (VLNEXT) && defined (TERMIOS_TTY_DRIVER)
-      SET_SPECIAL (VLNEXT, rl_quoted_insert);
-#  endif /* VLNEXT && TERMIOS_TTY_DRIVER */
-
-#  if defined (VWERASE) && defined (TERMIOS_TTY_DRIVER)
-      SET_SPECIAL (VWERASE, rl_unix_word_rubout);
-#  endif /* VWERASE && TERMIOS_TTY_DRIVER */
-    }
-#endif /* !NEW_TTY_DRIVER */
-}
diff --git a/readline/rltty.h b/readline/rltty.h
deleted file mode 100644
index fe78346..0000000
--- a/readline/rltty.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* rltty.h - tty driver-related definitions used by some library files. */
-
-/* Copyright (C) 1995 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#if !defined (_RLTTY_H_)
-#define _RLTTY_H
-
-/* Posix systems use termios and the Posix signal functions. */
-#if defined (TERMIOS_TTY_DRIVER)
-#  include <termios.h>
-#endif /* TERMIOS_TTY_DRIVER */
-
-/* System V machines use termio. */
-#if defined (TERMIO_TTY_DRIVER)
-#  include <termio.h>
-#  if !defined (TCOON)
-#    define TCOON 1
-#  endif
-#endif /* TERMIO_TTY_DRIVER */
-
-/* Other (BSD) machines use sgtty. */
-#if defined (NEW_TTY_DRIVER)
-#  include <sgtty.h>
-#endif
-
-#include "rlwinsize.h"
-
-/* Define _POSIX_VDISABLE if we are not using the `new' tty driver and
-   it is not already defined.  It is used both to determine if a
-   special character is disabled and to disable certain special
-   characters.  Posix systems should set to 0, USG systems to -1. */
-#if !defined (NEW_TTY_DRIVER) && !defined (_POSIX_VDISABLE)
-#  if defined (_SVR4_VDISABLE)
-#    define _POSIX_VDISABLE _SVR4_VDISABLE
-#  else
-#    if defined (_POSIX_VERSION)
-#      define _POSIX_VDISABLE 0
-#    else /* !_POSIX_VERSION */
-#      define _POSIX_VDISABLE -1
-#    endif /* !_POSIX_VERSION */
-#  endif /* !_SVR4_DISABLE */
-#endif /* !NEW_TTY_DRIVER && !_POSIX_VDISABLE */
-
-#endif /* _RLTTY_H_ */
diff --git a/readline/rlwinsize.h b/readline/rlwinsize.h
deleted file mode 100644
index 92b3de1..0000000
--- a/readline/rlwinsize.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* rlwinsize.h -- an attempt to isolate some of the system-specific defines
-   for `struct winsize' and TIOCGWINSZ. */
-
-/* Copyright (C) 1997 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#if !defined (_RLWINSIZE_H_)
-#define _RLWINSIZE_H_
-
-#if defined (HAVE_CONFIG_H)
-#  include "config.h"
-#endif
-
-/* Try to find the definitions of `struct winsize' and TIOGCWINSZ */
-
-#if defined (GWINSZ_IN_SYS_IOCTL) && !defined (TIOCGWINSZ)
-#  include <sys/ioctl.h>
-#endif /* GWINSZ_IN_SYS_IOCTL && !TIOCGWINSZ */
-
-#if defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
-#  include <termios.h>
-#endif /* STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
-
-/* Not in either of the standard places, look around. */
-#if !defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
-#  if defined (HAVE_SYS_STREAM_H)
-#    include <sys/stream.h>
-#  endif /* HAVE_SYS_STREAM_H */
-#  if defined (HAVE_SYS_PTEM_H) /* SVR4.2, at least, has it here */
-#    include <sys/ptem.h>
-#    define _IO_PTEM_H          /* work around SVR4.2 1.1.4 bug */
-#  endif /* HAVE_SYS_PTEM_H */
-#  if defined (HAVE_SYS_PTE_H)  /* ??? */
-#    include <sys/pte.h>
-#  endif /* HAVE_SYS_PTE_H */
-#endif /* !STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
-
-#endif /* _RL_WINSIZE_H */
-
-
diff --git a/readline/search.c b/readline/search.c
deleted file mode 100644
index 3024ee5..0000000
--- a/readline/search.c
+++ /dev/null
@@ -1,378 +0,0 @@
-/* search.c - code for non-incremental searching in emacs and vi modes. */
-
-/* Copyright (C) 1992 Free Software Foundation, Inc.
-
-   This file is part of the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <stdio.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif
-
-#include "rldefs.h"
-#include "readline.h"
-#include "history.h"
-
-#ifdef abs
-#  undef abs
-#endif
-#define abs(x)		(((x) >= 0) ? (x) : -(x))
-
-extern char *xmalloc (), *xrealloc ();
-
-/* Variables imported from readline.c */
-extern int rl_point, rl_end, rl_line_buffer_len;
-extern int rl_editing_mode;
-extern char *rl_prompt;
-extern char *rl_line_buffer;
-extern HIST_ENTRY *saved_line_for_history;
-extern Function *rl_last_func;
-
-/* Functions imported from the rest of the library. */
-extern int _rl_free_history_entry ();
-extern char *_rl_make_prompt_for_search ();
-extern void _rl_restore_prompt ();
-extern void rl_extend_line_buffer ();
-
-static char *noninc_search_string = (char *) NULL;
-static int noninc_history_pos;
-static char *prev_line_found = (char *) NULL;
-
-/* Search the history list for STRING starting at absolute history position
-   POS.  If STRING begins with `^', the search must match STRING at the
-   beginning of a history line, otherwise a full substring match is performed
-   for STRING.  DIR < 0 means to search backwards through the history list,
-   DIR >= 0 means to search forward. */
-static int
-noninc_search_from_pos (string, pos, dir)
-     char *string;
-     int pos, dir;
-{
-  int ret, old;
-
-  old = where_history ();
-  history_set_pos (pos);
-
-  if (*string == '^')
-    ret = history_search_prefix (string + 1, dir);
-  else
-    ret = history_search (string, dir);
-
-  if (ret != -1)
-    ret = where_history ();
-
-  history_set_pos (old);
-  return (ret);
-}
-
-/* Search for a line in the history containing STRING.  If DIR is < 0, the
-   search is backwards through previous entries, else through subsequent
-   entries. */
-static void
-noninc_dosearch (string, dir)
-     char *string;
-     int dir;
-{
-  int oldpos, pos, line_len;
-  HIST_ENTRY *entry;
-
-  if (string == 0 || *string == '\0' || noninc_history_pos < 0)
-    {
-      ding ();
-      return;
-    }
-
-  pos = noninc_search_from_pos (string, noninc_history_pos + dir, dir);
-  if (pos == -1)
-    {
-      /* Search failed, current history position unchanged. */
-      maybe_unsave_line ();
-      rl_clear_message ();
-      rl_point = 0;
-      ding ();
-      return;
-    }
-
-  noninc_history_pos = pos;
-
-  oldpos = where_history ();
-  history_set_pos (noninc_history_pos);
-  entry = current_history ();
-#if defined (VI_MODE)
-  if (rl_editing_mode != vi_mode)
-#endif
-  history_set_pos (oldpos);
-
-  line_len = strlen (entry->line);
-  if (line_len >= rl_line_buffer_len)
-    rl_extend_line_buffer (line_len);
-  strcpy (rl_line_buffer, entry->line);
-
-  rl_undo_list = (UNDO_LIST *)entry->data;
-  rl_end = strlen (rl_line_buffer);
-  rl_point = 0;
-  rl_clear_message ();
-
-  if (saved_line_for_history)
-    _rl_free_history_entry (saved_line_for_history);
-  saved_line_for_history = (HIST_ENTRY *)NULL;
-}
-
-/* Search non-interactively through the history list.  DIR < 0 means to
-   search backwards through the history of previous commands; otherwise
-   the search is for commands subsequent to the current position in the
-   history list.  PCHAR is the character to use for prompting when reading
-   the search string; if not specified (0), it defaults to `:'. */
-static void
-noninc_search (dir, pchar)
-     int dir;
-     int pchar;
-{
-  int saved_point, c;
-  char *p;
-
-  maybe_save_line ();
-  saved_point = rl_point;
-
-  /* Use the line buffer to read the search string. */
-  rl_line_buffer[0] = 0;
-  rl_end = rl_point = 0;
-
-  p = _rl_make_prompt_for_search (pchar ? pchar : ':');
-  rl_message (p, 0, 0);
-  free (p);
-
-#define SEARCH_RETURN _rl_restore_prompt (); return
-
-  /* Read the search string. */
-  while (c = rl_read_key ())
-    {
-      switch (c)
-	{
-	case CTRL('H'):
-	case RUBOUT:
-	  if (rl_point == 0)
-	    {
-	      maybe_unsave_line ();
-	      rl_clear_message ();
-	      rl_point = saved_point;
-	      SEARCH_RETURN;
-	    }
-	  rl_rubout (1, c);
-	  break;
-
-	case CTRL('W'):
-	  rl_unix_word_rubout (1, c);
-	  break;
-
-	case CTRL('U'):
-	  rl_unix_line_discard (1, c);
-	  break;
-
-	case RETURN:
-	case NEWLINE:
-	  goto dosearch;
-	  /* NOTREACHED */
-	  break;
-
-	case CTRL('C'):
-	case CTRL('G'):
-	  maybe_unsave_line ();
-	  rl_clear_message ();
-	  rl_point = saved_point;
-	  ding ();
-	  SEARCH_RETURN;
-
-	default:
-	  rl_insert (1, c);
-	  break;
-	}
-      (*rl_redisplay_function) ();
-    }
-
- dosearch:
-  /* If rl_point == 0, we want to re-use the previous search string and
-     start from the saved history position.  If there's no previous search
-     string, punt. */
-  if (rl_point == 0)
-    {
-      if (!noninc_search_string)
-	{
-	  ding ();
-	  SEARCH_RETURN;
-	}
-    }
-  else
-    {
-      /* We want to start the search from the current history position. */
-      noninc_history_pos = where_history ();
-      if (noninc_search_string)
-	free (noninc_search_string);
-      noninc_search_string = savestring (rl_line_buffer);
-    }
-
-  _rl_restore_prompt ();
-  noninc_dosearch (noninc_search_string, dir);
-}
-
-/* Search forward through the history list for a string.  If the vi-mode
-   code calls this, KEY will be `?'. */
-int
-rl_noninc_forward_search (count, key)
-     int count, key;
-{
-  noninc_search (1, (key == '?') ? '?' : 0);
-  return 0;
-}
-
-/* Reverse search the history list for a string.  If the vi-mode code
-   calls this, KEY will be `/'. */
-int
-rl_noninc_reverse_search (count, key)
-     int count, key;
-{
-  noninc_search (-1, (key == '/') ? '/' : 0);
-  return 0;
-}
-
-/* Search forward through the history list for the last string searched
-   for.  If there is no saved search string, abort. */
-int
-rl_noninc_forward_search_again (count, key)
-     int count, key;
-{
-  if (!noninc_search_string)
-    {
-      ding ();
-      return (-1);
-    }
-  noninc_dosearch (noninc_search_string, 1);
-  return 0;
-}
-
-/* Reverse search in the history list for the last string searched
-   for.  If there is no saved search string, abort. */
-int
-rl_noninc_reverse_search_again (count, key)
-     int count, key;
-{
-  if (!noninc_search_string)
-    {
-      ding ();
-      return (-1);
-    }
-  noninc_dosearch (noninc_search_string, -1);
-  return 0;
-}
-
-static int
-rl_history_search_internal (count, direction)
-     int count, direction;
-{
-  HIST_ENTRY *temp, *old_temp;
-  int line_len;
-
-  maybe_save_line ();
-
-  temp = old_temp = (HIST_ENTRY *)NULL;
-  while (count)
-    {
-      temp = (direction < 0) ? previous_history () : next_history ();
-      if (temp == 0)
-        break;
-      /* On an empty prefix, make this the same as previous-history. */
-      if (rl_point == 0)
-	{
-	  count--;
-	  continue;
-	}
-      if (STREQN (rl_line_buffer, temp->line, rl_point))
-	{
-	  /* Don't find multiple instances of the same line. */
-	  if (prev_line_found && STREQ (prev_line_found, temp->line))
-	    continue;
-          if (direction < 0)
-            old_temp = temp;
-          prev_line_found = temp->line;
-          count--;
-	}
-    }
-
-  if (temp == 0)
-    {
-      if (direction < 0 && old_temp)
-	temp = old_temp;
-      else
-	{
-	  maybe_unsave_line ();
-	  ding ();
-	  return 1;
-	}
-    }
-
-  line_len = strlen (temp->line);
-  if (line_len >= rl_line_buffer_len)
-    rl_extend_line_buffer (line_len);
-  strcpy (rl_line_buffer, temp->line);
-  rl_undo_list = (UNDO_LIST *)temp->data;
-  rl_end = line_len;
-  return 0;
-}
-
-/* Search forward in the history for the string of characters
-   from the start of the line to rl_point.  This is a non-incremental
-   search. */
-int
-rl_history_search_forward (count, ignore)
-     int count, ignore;
-{
-  if (count == 0)
-    return (0);
-  if (rl_last_func != rl_history_search_forward)
-    prev_line_found = (char *)NULL;
-  return (rl_history_search_internal (abs (count), (count > 0) ? 1 : -1));
-}
-
-/* Search backward through the history for the string of characters
-   from the start of the line to rl_point.  This is a non-incremental
-   search. */
-int
-rl_history_search_backward (count, ignore)
-     int count, ignore;
-{
-  if (count == 0)
-    return (0);
-  if (rl_last_func != rl_history_search_backward)
-    prev_line_found = (char *)NULL;
-  return (rl_history_search_internal (abs (count), (count > 0) ? -1 : 1));
-}
diff --git a/readline/shell.c b/readline/shell.c
deleted file mode 100644
index 8bc2fe9..0000000
--- a/readline/shell.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/* shell.c -- readline utility functions that are normally provided by
-	      bash when readline is linked as part of the shell. */
-
-/* Copyright (C) 1997 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#if defined (HAVE_UNISTD_H)
-#  ifdef _MINIX
-#    include <sys/types.h>
-#  endif
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-extern char *xmalloc (), *xrealloc ();
-
-#if !defined (SHELL)
-
-#ifdef savestring
-#undef savestring
-#endif
-
-/* Backwards compatibility, now that savestring has been removed from
-   all `public' readline header files. */
-#if 0
-char *
-savestring (s)
-     char *s;
-{
-  return ((char *)strcpy (xmalloc (1 + (int)strlen (s)), (s)));
-}
-#endif
-
-/* Does shell-like quoting using single quotes. */
-char *
-single_quote (string)
-     char *string;
-{
-  register int c;
-  char *result, *r, *s;
-
-  result = (char *)xmalloc (3 + (3 * strlen (string)));
-  r = result;
-  *r++ = '\'';
-
-  for (s = string; s && (c = *s); s++)
-    {
-      *r++ = c;
-
-      if (c == '\'')
-	{
-	  *r++ = '\\';	/* insert escaped single quote */
-	  *r++ = '\'';
-	  *r++ = '\'';	/* start new quoted string */
-	}
-    }
-
-  *r++ = '\'';
-  *r = '\0';
-
-  return (result);
-}
-
-/* Set the environment variables LINES and COLUMNS to lines and cols,
-   respectively. */
-void
-set_lines_and_columns (lines, cols)
-     int lines, cols;
-{
-  char *b;
-
-#if defined (HAVE_PUTENV)
-  b = xmalloc (24);
-  sprintf (b, "LINES=%d", lines);
-  putenv (b);
-  b = xmalloc (24);
-  sprintf (b, "COLUMNS=%d", cols);
-  putenv (b);
-#else /* !HAVE_PUTENV */
-#  if defined (HAVE_SETENV)
-  b = xmalloc (8);
-  sprintf (b, "%d", lines);
-  setenv ("LINES", b, 1);
-  b = xmalloc (8);
-  sprintf (b, "%d", cols);
-  setenv ("COLUMNS", b, 1);
-#  endif /* HAVE_SETENV */
-#endif /* !HAVE_PUTENV */
-}
-
-char *
-get_env_value (varname)
-     char *varname;
-{
-  return ((char *)getenv (varname));
-}
-
-#else /* SHELL */
-extern char *get_string_value ();
-
-char *
-get_env_value (varname)
-     char *varname;
-{
-  return get_string_value (varname);
-}	
-#endif /* SHELL */
diff --git a/readline/signals.c b/readline/signals.c
deleted file mode 100644
index e19c22d..0000000
--- a/readline/signals.c
+++ /dev/null
@@ -1,363 +0,0 @@
-/* signals.c -- signal handling support for readline. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <stdio.h>		/* Just for NULL.  Yuck. */
-#include <sys/types.h>
-#include <signal.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-#if defined (GWINSZ_IN_SYS_IOCTL)
-#  include <sys/ioctl.h>
-#endif /* GWINSZ_IN_SYS_IOCTL */
-
-#if defined (__GO32__)
-#  undef HANDLE_SIGNALS
-#endif /* __GO32__ */
-
-#if defined (HANDLE_SIGNALS)
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-extern int readline_echoing_p;
-extern int rl_pending_input;
-extern int _rl_meta_flag;
-
-extern void free_undo_list ();
-extern void _rl_get_screen_size ();
-extern void _rl_redisplay_after_sigwinch ();
-extern void _rl_clean_up_for_exit ();
-extern void _rl_kill_kbd_macro ();
-extern void _rl_init_argument ();
-extern void rl_deprep_terminal (), rl_prep_terminal ();
-
-#if !defined (RETSIGTYPE)
-#  if defined (VOID_SIGHANDLER)
-#    define RETSIGTYPE void
-#  else
-#    define RETSIGTYPE int
-#  endif /* !VOID_SIGHANDLER */
-#endif /* !RETSIGTYPE */
-
-#if defined (VOID_SIGHANDLER)
-#  define SIGHANDLER_RETURN return
-#else
-#  define SIGHANDLER_RETURN return (0)
-#endif
-
-/* This typedef is equivalant to the one for Function; it allows us
-   to say SigHandler *foo = signal (SIGKILL, SIG_IGN); */
-typedef RETSIGTYPE SigHandler ();
-
-static SigHandler *rl_set_sighandler ();
-
-/* **************************************************************** */
-/*					        		    */
-/*			   Signal Handling                          */
-/*								    */
-/* **************************************************************** */
-
-/* If we're not being compiled as part of bash, initialize handlers for
-   and catch the job control signals (SIGTTIN, SIGTTOU, SIGTSTP) and
-   SIGTERM. */
-#if !defined (SHELL)
-#  define HANDLE_JOB_SIGNALS
-#  define HANDLE_SIGTERM
-#endif /* !SHELL */
-
-#if defined (HAVE_POSIX_SIGNALS)
-typedef struct sigaction sighandler_cxt;
-#  define rl_sigaction(s, nh, oh)	sigaction(s, nh, oh)
-#else
-typedef struct { SigHandler *sa_handler; } sighandler_cxt;
-#  define sigemptyset(m)
-#endif /* !HAVE_POSIX_SIGNALS */
-
-static sighandler_cxt old_int, old_alrm;
-
-#if defined (HANDLE_JOB_SIGNALS)
-static sighandler_cxt old_tstp, old_ttou, old_ttin;
-#endif /* HANDLE_JOB_SIGNALS */
-
-#if defined (HANDLE_SIGTERM)
-static sighandler_cxt old_term;
-#endif
-
-#if defined (SIGWINCH)
-static sighandler_cxt old_winch;
-#endif
-
-/* Readline signal handler functions. */
-
-static RETSIGTYPE
-rl_signal_handler (sig)
-     int sig;
-{
-#if defined (HAVE_POSIX_SIGNALS)
-  sigset_t set;
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-  long omask;
-#  else /* !HAVE_BSD_SIGNALS */
-  sighandler_cxt dummy_cxt;	/* needed for rl_set_sighandler call */
-#  endif /* !HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-#if !defined (HAVE_BSD_SIGNALS) && !defined (HAVE_POSIX_SIGNALS)
-  /* Since the signal will not be blocked while we are in the signal
-     handler, ignore it until rl_clear_signals resets the catcher. */
-  if (sig == SIGINT || sig == SIGALRM)
-    rl_set_sighandler (sig, SIG_IGN, &dummy_cxt);
-#endif /* !HAVE_BSD_SIGNALS && !HAVE_POSIX_SIGNALS */
-
-  switch (sig)
-    {
-    case SIGINT:
-      {
-	register HIST_ENTRY *entry;
-
-	free_undo_list ();
-
-	entry = current_history ();
-	if (entry)
-	  entry->data = (char *)NULL;
-      }
-      _rl_kill_kbd_macro ();
-      rl_clear_message ();
-      _rl_init_argument ();
-
-#if defined (SIGTSTP)
-    case SIGTSTP:
-    case SIGTTOU:
-    case SIGTTIN:
-#endif /* SIGTSTP */
-    case SIGALRM:
-    case SIGTERM:
-      _rl_clean_up_for_exit ();
-      (*rl_deprep_term_function) ();
-      rl_clear_signals ();
-      rl_pending_input = 0;
-
-#if defined (HAVE_POSIX_SIGNALS)
-      sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &set);
-      sigdelset (&set, sig);
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-      omask = sigblock (0);
-#  endif /* HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-      kill (getpid (), sig);
-
-      /* Let the signal that we just sent through.  */
-#if defined (HAVE_POSIX_SIGNALS)
-      sigprocmask (SIG_SETMASK, &set, (sigset_t *)NULL);
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-      sigsetmask (omask & ~(sigmask (sig)));
-#  endif /* HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-      (*rl_prep_term_function) (_rl_meta_flag);
-      rl_set_signals ();
-    }
-
-  SIGHANDLER_RETURN;
-}
-
-#if defined (SIGWINCH)
-static RETSIGTYPE
-rl_handle_sigwinch (sig)
-     int sig;
-{
-  SigHandler *oh;
-
-#if defined (MUST_REINSTALL_SIGHANDLERS)
-  sighandler_cxt dummy_winch;
-
-  /* We don't want to change old_winch -- it holds the state of SIGWINCH
-     disposition set by the calling application.  We need this state
-     because we call the application's SIGWINCH handler after updating
-     our own idea of the screen size. */
-  rl_set_sighandler (SIGWINCH, rl_handle_sigwinch, &dummy_winch);
-#endif
-
-  if (readline_echoing_p)
-    {
-      _rl_get_screen_size (fileno (rl_instream), 1);
-      _rl_redisplay_after_sigwinch ();
-    }
-
-  /* If another sigwinch handler has been installed, call it. */
-  oh = (SigHandler *)old_winch.sa_handler;
-  if (oh &&  oh != (SigHandler *)SIG_IGN && oh != (SigHandler *)SIG_DFL)
-    (*oh) (sig);
-
-  SIGHANDLER_RETURN;
-}
-#endif  /* SIGWINCH */
-
-/* Functions to manage signal handling. */
-
-#if !defined (HAVE_POSIX_SIGNALS)
-static int
-rl_sigaction (sig, nh, oh)
-     int sig;
-     sighandler_cxt *nh, *oh;
-{
-  oh->sa_handler = signal (sig, nh->sa_handler);
-  return 0;
-}
-#endif /* !HAVE_POSIX_SIGNALS */
-
-/* Set up a readline-specific signal handler, saving the old signal
-   information in OHANDLER.  Return the old signal handler, like
-   signal(). */
-static SigHandler *
-rl_set_sighandler (sig, handler, ohandler)
-     int sig;
-     SigHandler *handler;
-     sighandler_cxt *ohandler;
-{
-#if defined (HAVE_POSIX_SIGNALS)
-  struct sigaction act;
-
-  act.sa_handler = handler;
-  act.sa_flags = 0;
-  sigemptyset (&act.sa_mask);
-  sigemptyset (&ohandler->sa_mask);
-  sigaction (sig, &act, ohandler);
-#else
-  ohandler->sa_handler = (SigHandler *)signal (sig, handler);
-#endif /* !HAVE_POSIX_SIGNALS */
-  return (ohandler->sa_handler);
-}
-
-int
-rl_set_signals ()
-{
-  sighandler_cxt dummy;
-  SigHandler *oh;
-
-#if defined (HAVE_POSIX_SIGNALS)
-  sigemptyset (&dummy.sa_mask);
-#endif
-
-  oh = rl_set_sighandler (SIGINT, rl_signal_handler, &old_int);
-  if (oh == (SigHandler *)SIG_IGN)
-    rl_sigaction (SIGINT, &old_int, &dummy);
-
-  oh = rl_set_sighandler (SIGALRM, rl_signal_handler, &old_alrm);
-  if (oh == (SigHandler *)SIG_IGN)
-    rl_sigaction (SIGALRM, &old_alrm, &dummy);
-#if defined (HAVE_POSIX_SIGNALS) && defined (SA_RESTART)
-  /* If the application using readline has already installed a signal
-     handler with SA_RESTART, SIGALRM will cause reads to be restarted
-     automatically, so readline should just get out of the way.  Since
-     we tested for SIG_IGN above, we can just test for SIG_DFL here. */
-  if (oh != (SigHandler *)SIG_DFL && (old_alrm.sa_flags & SA_RESTART))
-    rl_sigaction (SIGALRM, &old_alrm, &dummy);
-#endif /* HAVE_POSIX_SIGNALS */
-
-#if defined (HANDLE_JOB_SIGNALS)
-
-#if defined (SIGTSTP)
-  oh = rl_set_sighandler (SIGTSTP, rl_signal_handler, &old_tstp);
-  if (oh == (SigHandler *)SIG_IGN)
-    rl_sigaction (SIGTSTP, &old_tstp, &dummy);
-#else
-  oh = (SigHandler *)NULL;
-#endif /* SIGTSTP */
-
-#if defined (SIGTTOU)
-  rl_set_sighandler (SIGTTOU, rl_signal_handler, &old_ttou);
-  rl_set_sighandler (SIGTTIN, rl_signal_handler, &old_ttin);
-
-  if (oh == (SigHandler *)SIG_IGN)
-    {
-      rl_set_sighandler (SIGTTOU, SIG_IGN, &dummy);
-      rl_set_sighandler (SIGTTIN, SIG_IGN, &dummy);
-    }
-#endif /* SIGTTOU */
-
-#endif /* HANDLE_JOB_SIGNALS */
-
-#if defined (HANDLE_SIGTERM)
-  /* Handle SIGTERM if we're not being compiled as part of bash. */
-  rl_set_sighandler (SIGTERM, rl_signal_handler, &old_term);
-#endif /* HANDLE_SIGTERM */
-
-#if defined (SIGWINCH)
-  rl_set_sighandler (SIGWINCH, rl_handle_sigwinch, &old_winch);
-#endif /* SIGWINCH */
-
-  return 0;
-}
-
-int
-rl_clear_signals ()
-{
-  sighandler_cxt dummy;
-
-#if defined (HAVE_POSIX_SIGNALS)
-  sigemptyset (&dummy.sa_mask);
-#endif
-
-  rl_sigaction (SIGINT, &old_int, &dummy);
-  rl_sigaction (SIGALRM, &old_alrm, &dummy);
-
-#if defined (HANDLE_JOB_SIGNALS)
-
-#if defined (SIGTSTP)
-  rl_sigaction (SIGTSTP, &old_tstp, &dummy);
-#endif
-
-#if defined (SIGTTOU)
-  rl_sigaction (SIGTTOU, &old_ttou, &dummy);
-  rl_sigaction (SIGTTIN, &old_ttin, &dummy);
-#endif /* SIGTTOU */
-
-#endif /* HANDLE_JOB_SIGNALS */
-
-#if defined (HANDLE_SIGTERM)
-  rl_sigaction (SIGTERM, &old_term, &dummy);
-#endif /* HANDLE_SIGTERM */
-
-#if defined (SIGWINCH)
-  sigemptyset (&dummy.sa_mask);
-  rl_sigaction (SIGWINCH, &old_winch, &dummy);
-#endif
-
-  return 0;
-}
-#endif  /* HANDLE_SIGNALS */
diff --git a/readline/support/config.guess b/readline/support/config.guess
deleted file mode 100755
index 0e11ad8..0000000
--- a/readline/support/config.guess
+++ /dev/null
@@ -1,1130 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
-#
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Written by Per Bothner <bothner@cygnus.com>.
-# The master version of this file is at the FSF in /home/gd/gnu/lib.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub.  If it succeeds, it prints the system name on stdout, and
-# exits with 0.  Otherwise, it exits with 1.
-#
-# The plan is that this can be called by configure scripts if you
-# don't specify an explicit system type (host/target name).
-#
-# Only a few systems have been added to this list; please add others
-# (but try to keep the structure clean).
-#
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 8/24/94.)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-elif (test -f /usr/5bin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/usr/5bin
-fi
-
-UNAME=`(uname) 2>/dev/null` || UNAME=unknown
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-RELEASE=`expr "$UNAME_RELEASE" : '[^0-9]*\([0-9]*\)'` # 4
-case "$RELEASE" in
-"")	RELEASE=0 ;;
-*)	RELEASE=`expr "$RELEASE" + 0` ;;
-esac
-REL_LEVEL=`expr "$UNAME_RELEASE" : '[^0-9]*[0-9]*.\([0-9]*\)'`    # 1
-REL_SUBLEVEL=`expr "$UNAME_RELEASE" : '[^0-9]*[0-9]*.[0-9]*.\([0-9]*\)'` # 2
-
-trap 'rm -f dummy.c dummy.o dummy; exit 1' 1 2 15
-
-# Some versions of i386 SVR4.2 make `uname' equivalent to `uname -n', which
-# is contrary to all other versions of uname
-if [ -n "$UNAME" ] && [ "$UNAME_S" != "$UNAME" ] && [ "$UNAME_S" = UNIX_SV ]; then
-	UNAME=UNIX_SV
-fi
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    # Begin cases added for Bash
-    alpha:NetBSD:*:*)
-	echo alpha-dec-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    alpha:OpenBSD:*:*)
-	echo alpha-dec-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    i?86:NetBSD:*:*)
-	echo ${UNAME_MACHINE}-pc-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    i?86:OpenBSD:*:*)
-	echo ${UNAME_MACHINE}-pc-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    i?86:FreeBSD:*:*)
-	echo ${UNAME_MACHINE}-pc-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit 0 ;;
-    sparc:NetBSD:*:*)
-	echo sparc-unknown-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sparc:OpenBSD:*:*)
-	echo sparc-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    vax:NetBSD:*:*)
-	echo vax-dec-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    vax:OpenBSD:*:*)
-	echo vax-dec-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:machten:*:*)
-	echo mac68k-apple-machten${UNAME_RELEASE}
-	exit 0 ;;
-    concurrent*:*:*:*)
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo concurrent-concurrent-sysv3
-	else
-		echo concurrent-concurrent-bsd
-	fi
-	exit 0 ;;
-    ppc*:SunOS:5.*:*)
-	echo ppc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sparc:UNIX_SV:4.*:*)
-	echo sparc-unknown-sysv${UNAME_RELEASE}
-	exit 0 ;;
-    mips:UNIX_SV:4.*:*)
-	echo mips-mips-sysv${UNAME_RELEASE}
-	exit 0 ;;
-    mips:OSF*1:*:*)
-	echo mips-mips-osf1
-	exit 0 ;;
-    mips:4.4BSD:*:*)
-	echo mips-mips-bsd4.4
-	exit 0 ;;
-    MIServer-S:SMP_DC.OSx:*:dcosx)
-	echo mips-pyramid-sysv4
-	exit 0 ;;
-    news*:NEWS*:*:*)
-	echo mips-sony-newsos${UNAME_RELEASE}
-	exit 0 ;;
-    i?86:NEXTSTEP:*:*)
-	echo i386-next-nextstep${RELEASE}
-	exit 0 ;;
-    *680?0:NEXTSTEP:*:*)
-	echo m68k-next-nextstep${RELEASE}
-	exit 0 ;;    
-    *370:AIX:*:*)
-	echo ibm370-ibm-aix
-	exit 0 ;;
-    ksr1:OSF*1:*:*)
-	echo ksr1-ksr-osf1
-	exit 0 ;;
-    esa:OSF*1:*:* | ESA:OSF*:*:*)
-	echo esa-ibm-osf1
-	exit 0 ;;
-    DNP*:DNIX:*:*)
-	echo m68k-dnix-sysv
-	exit 0 ;;
-    *3b2*:*:*:*)
-	echo we32k-att-sysv3
-	exit 0 ;;
-    *:QNX:*:42*)
-	echo i386-qssl-qnx`echo ${UNAME_VERSION}`
-	exit 0 ;;
-    # end cases added for Bash
-    alpha:OSF1:*:*)
-	if test $UNAME_RELEASE = "V4.0"; then
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-	fi
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	cat <<EOF >dummy.s
-	.globl main
-	.ent main
-main:
-	.frame \$30,0,\$26,0
-	.prologue 0
-	.long 0x47e03d80 # implver $0
-	lda \$2,259
-	.long 0x47e20c21 # amask $2,$1
-	srl \$1,8,\$2
-	sll \$2,2,\$2
-	sll \$0,3,\$0
-	addl \$1,\$0,\$0
-	addl \$2,\$0,\$0
-	ret \$31,(\$26),1
-	.end main
-EOF
-	${CC-cc} dummy.s -o dummy 2>/dev/null
-	if test "$?" = 0 ; then
-		./dummy
-		case "$?" in
-			7)
-				UNAME_MACHINE="alpha"
-				;;
-			15)
-				UNAME_MACHINE="alphaev5"
-				;;
-			14)
-				UNAME_MACHINE="alphaev56"
-				;;
-			10)
-				UNAME_MACHINE="alphapca56"
-				;;
-			16)
-				UNAME_MACHINE="alphaev6"
-				;;
-		esac
-	fi
-	rm -f dummy.s dummy
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr [[A-Z]] [[a-z]]`
-	exit 0 ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit 0 ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-cbm-sysv4
-	exit 0;;
-    amiga:NetBSD:*:*)
-	echo m68k-cbm-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    amiga:OpenBSD:*:*)
-	echo m68k-cbm-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    arc64:OpenBSD:*:*)
-	echo mips64el-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    arc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    hkmips:OpenBSD:*:*)
-	echo mips-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    pmax:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sgi:OpenBSD:*:*)
-	echo mips-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    wgrisc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit 0;;
-    arm32:NetBSD:*:*)
-	echo arm-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    SR2?01:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit 0;;
-    Pyramid*:OSx*:*:*|MIS*:OSx*:*:*)
-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit 0 ;;
-    NILE:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit 0 ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    i86pc:SunOS:5.*:*)
-	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit 0 ;;
-    sun3*:SunOS:*:*|sun:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit 0 ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit 0 ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit 0 ;;
-    atari*:NetBSD:*:*)
-	echo m68k-atari-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    atari*:OpenBSD:*:*)
-	echo m68k-atari-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sun3*:NetBSD:*:*)
-	echo m68k-sun-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sun3*:OpenBSD:*:*)
-	echo m68k-sun-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:NetBSD:*:*)
-	echo m68k-apple-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:OpenBSD:*:*)
-	echo m68k-apple-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme88k:OpenBSD:*:*)
-	echo m88k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    Power?Macintosh:Rhapsody:*:*)
-      echo powerpc-apple-nextstep${UNAME_RELEASE}
-      exit 0 ;;
-    *:Rhapsody:*:*)
-      echo ${UNAME_MACHINE}-unknown-nextstep${UNAME_RELEASE}
-      exit 0 ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit 0 ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit 0 ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
-    2020:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit 0 ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	sed 's/^	//' << EOF >dummy.c
-	int main (argc, argv) int argc; char **argv; {
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	${CC-cc} dummy.c -o dummy \
-	  && ./dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
-	  && rm dummy.c dummy && exit 0
-	rm -f dummy.c dummy
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit 0 ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit 0 ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit 0 ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit 0 ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit 0 ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
-	if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
-	     -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	fi
-	else echo i586-dg-dgux${UNAME_RELEASE}
-	fi
- 	exit 0 ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit 0 ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit 0 ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit 0 ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit 0 ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit 0 ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
-	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
-    i?86:AIX:*:*)
-	echo i386-ibm-aix
-	exit 0 ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		sed 's/^		//' << EOF >dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
-		rm -f dummy.c dummy
-		echo rs6000-ibm-aix3.2.5
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit 0 ;;
-    *:AIX:*:4)
-	if /usr/sbin/lsattr -EHl proc0 | grep POWER >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	elif grep bos410 /usr/include/stdio.h >/dev/null 2>&1; then
-		IBM_REV=4.1
-	elif grep bos411 /usr/include/stdio.h >/dev/null 2>&1; then
-		IBM_REV=4.1.1
-	else
-		IBM_REV=4.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit 0 ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit 0 ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit 0 ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit 0 ;;                           # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit 0 ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit 0 ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit 0 ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit 0 ;;
-    9000/[34678]??:HP-UX:*:*)
-	case "${UNAME_MACHINE}" in
-	    9000/31? )		HP_ARCH=m68000 ;;
-	    9000/[34]?? )	HP_ARCH=m68k ;;
-	    9000/78? | 9000/80[24] | 9000/8[67]1 | 9000/8[78]9 | 9000/893 )
-				HP_ARCH=hppa2.0 ;;
-	    9000/7?? | 9000/8?[13679] | 9000/892 )
-				HP_ARCH=hppa1.1 ;;
-	    9000/[68]?? )	HP_ARCH=hppa1.0 ;;
-	esac
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit 0 ;;
-    3050*:HI-UX:*:*)
-	sed 's/^	//' << EOF >dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
-	rm -f dummy.c dummy
-	echo unknown-hitachi-hiuxwe2
-	exit 0 ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit 0 ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit 0 ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit 0 ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit 0 ;;
-    i?86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-pc-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-pc-osf1
-	fi
-	exit 0 ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit 0 ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-        exit 0 ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-        exit 0 ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-        exit 0 ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-        exit 0 ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-        exit 0 ;;
-    CRAY*X-MP:*:*:*)
-	echo xmp-cray-unicos
-        exit 0 ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE}
-	exit 0 ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
-	exit 0 ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE}
-	exit 0 ;;
-    CRAY-2:*:*:*)
-	echo cray2-cray-unicos
-        exit 0 ;;
-    F300:UNIX_System_V:*:*)
-	FUJITSU_SYS=`uname -p | tr [A-Z] [a-z] | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-	echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit 0 ;;
-    F301:UNIX_System_V:*:*)
-	echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
-	exit 0 ;;
-    hp3[0-9][05]:NetBSD:*:*)
-	echo m68k-hp-netbsd${UNAME_RELEASE}
-	exit 0 ;;
-    hp3[0-9][05]:OpenBSD:*:*)
-	echo m68k-hp-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    i?86:BSD/386:*:* | *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit 0 ;;
-    *:FreeBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit 0 ;;
-    *:NetBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    *:OpenBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-	exit 0 ;;
-    i*:CYGWIN*:*)
-	echo i386-pc-cygwin32
-	exit 0 ;;
-    i*:MINGW*:*)
-	echo i386-pc-mingw32
-	exit 0 ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin32
-	exit 0 ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    *:GNU:*:*)
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit 0 ;;
-    *:Linux:*:*)
-	# The BFD linker knows what the default object file format is, so
-	# first see if it will tell us.
-	ld_help_string=`ld --help 2>&1`
-	ld_supported_emulations=`echo $ld_help_string \
-			 | sed -ne '/supported emulations:/!d
-				    s/[ 	][ 	]*/ /g
-				    s/.*supported emulations: *//
-				    s/ .*//
-				    p'`
-	case "$ld_supported_emulations" in
-	  i?86linux)  echo "${UNAME_MACHINE}-pc-linux-gnuaout"      ; exit 0 ;;
-	  i?86coff)   echo "${UNAME_MACHINE}-pc-linux-gnucoff"      ; exit 0 ;;
-	  sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
-	  m68klinux)  echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
-	  elf32ppc)   echo "powerpc-unknown-linux-gnu"              ; exit 0 ;;
-	esac
-
-	if test "${UNAME_MACHINE}" = "alpha" ; then
-		sed 's/^	//'  <<EOF >dummy.s
-		.globl main
-		.ent main
-	main:
-		.frame \$30,0,\$26,0
-		.prologue 0
-		.long 0x47e03d80 # implver $0
-		lda \$2,259
-		.long 0x47e20c21 # amask $2,$1
-		srl \$1,8,\$2
-		sll \$2,2,\$2
-		sll \$0,3,\$0
-		addl \$1,\$0,\$0
-		addl \$2,\$0,\$0
-		ret \$31,(\$26),1
-		.end main
-EOF
-		LIBC=""
-		${CC-cc} dummy.s -o dummy 2>/dev/null
-		if test "$?" = 0 ; then
-			./dummy
-			case "$?" in
-			7)
-				UNAME_MACHINE="alpha"
-				;;
-			15)
-				UNAME_MACHINE="alphaev5"
-				;;
-			14)
-				UNAME_MACHINE="alphaev56"
-				;;
-			10)
-				UNAME_MACHINE="alphapca56"
-				;;
-			16)
-				UNAME_MACHINE="alphaev6"
-				;;
-			esac
-
-			objdump --private-headers dummy | \
-			  grep ld.so.1 > /dev/null
-			if test "$?" = 0 ; then
-				LIBC="libc1"
-			fi
-		fi
-		rm -f dummy.s dummy
-		echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
-	elif test "${UNAME_MACHINE}" = "mips" ; then
-	  cat >dummy.c <<EOF
-main(argc, argv)
-     int argc;
-     char *argv[];
-{
-#ifdef __MIPSEB__
-  printf ("%s-unknown-linux-gnu\n", argv[1]);
-#endif
-#ifdef __MIPSEL__
-  printf ("%sel-unknown-linux-gnu\n", argv[1]);
-#endif
-  return 0;
-}
-EOF
-	  ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
-	  rm -f dummy.c dummy
-	else
-	  # Either a pre-BFD a.out linker (linux-gnuoldld)
-	  # or one that does not give us useful --help.
-	  # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
-	  # If ld does not provide *any* "supported emulations:"
-	  # that means it is gnuoldld.
-	  echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
-	  test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
-
-	  case "${UNAME_MACHINE}" in
-	  i?86)
-	    VENDOR=pc;
-	    ;;
-	  *)
-	    VENDOR=unknown;
-	    ;;
-	  esac
-	  # Determine whether the default compiler is a.out or elf
-	  cat >dummy.c <<EOF
-#include <features.h>
-main(argc, argv)
-     int argc;
-     char *argv[];
-{
-#ifdef __ELF__
-# ifdef __GLIBC__
-#  if __GLIBC__ >= 2
-    printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
-#  else
-    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
-#  endif
-# else
-   printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
-# endif
-#else
-  printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
-#endif
-  return 0;
-}
-EOF
-	  ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
-	  rm -f dummy.c dummy
-	fi ;;
-# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
-# are messed up and put the nodename in both sysname and nodename.
-    i?86:DYNIX/ptx:4*:*)
-	echo i386-sequent-sysv4
-	exit 0 ;;
-    i?86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit 0 ;;
-    i?86:*:4.*:* | i?86:SYSTEM_V:4.*:* | i?86:UNIX_SV:4.*:*)
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
-	fi
-	exit 0 ;;
-    i?86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit 0 ;;
-    pc:*:*:*)
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i386.
-	echo i386-pc-msdosdjgpp
-	exit 0 ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit 0 ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit 0 ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit 0 ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit 0 ;;
-    M68*:*:R3V[567]*:*)
-	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
-    3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && echo i486-ncr-sysv4 && exit 0 ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit 0 ;;
-    m68*:LynxOS:2.*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    i?86:LynxOS:2.*:*)
-	echo i386-pc-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    *:LynxOS:*:*)
-	echo ${UNAME_MACHINE}-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit 0 ;;
-    RM*:SINIX-*:*:* | RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit 0 ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit 0 ;;
-    PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			   # says <Richard.M.Bartel@ccMail.Census.GOV>
-	echo i586-unisys-sysv4
-	exit 0 ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes@openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit 0 ;;
-    *:*:*:FTX*)
-	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit 0 ;;              
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit 0 ;;
-    news*:NEWS-OS:*:6*)
-	echo mips-sony-newsos6
-	exit 0 ;;
-    R3000:*System_V*:*:* | R4000:UNIX_SYSV:*:*)
-	if [ -d /usr/nec ]; then
-		echo mips-nec-sysv${UNAME_RELEASE}
-	else
-		echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-	exit 0 ;;
-    PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                           # says <Richard.M.Bartel@ccMail.Census.GOV>
-	echo i586-unisys-sysv4 
-	exit 0 ;;              
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-cat >dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-          "4"
-#else
-	  ""
-#endif
-         ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp9000) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-#if !defined (ultrix)
-  printf ("vax-dec-bsd\n"); exit (0);
-#else
-  printf ("vax-dec-ultrix\n"); exit (0);
-#endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-/* Begin cases added for Bash */
-#if defined (tahoe)
-  printf ("tahoe-cci-bsd\n"); exit (0);
-#endif
-
-#if defined (nec_ews)
-#  if defined (SYSTYPE_SYSV)
-  printf ("ews4800-nec-sysv4\n"); exit 0;
-#  else
-  printf ("ews4800-nec-bsd\n"); exit (0);
-#  endif
-#endif
-
-#if defined (sony)
-#  if defined (SYSTYPE_SYSV)
-  printf ("mips-sony-sysv4\n"); exit 0;
-#  else
-  printf ("mips-sony-bsd\n"); exit (0);
-#  endif
-#endif
-
-#if defined (ardent)
-  printf ("titan-ardent-bsd\n"); exit (0);
-#endif
-
-#if defined (stardent)
-  printf ("stardent-stardent-sysv\n"); exit (0);
-#endif
-
-#if defined (ibm032)
-  printf ("ibmrt-ibm-bsd4.3\n"); exit (0);
-#endif
-
-#if defined (sequent) && defined (i386)
-  printf ("i386-sequent-bsd\n"); exit (0);
-#endif
-
-#if defined (qnx) && defined (i386)
-  printf ("i386-pc-qnx\n"); exit (0);
-#endif
-
-#if defined (gould)
-  printf ("gould-gould-bsd\n"); exit (0);
-#endif
-
-#if defined (unixpc)
-  printf ("unixpc-att-sysv\n"); exit (0);
-#endif
-
-#if defined (att386)
-  printf ("i386-att-sysv3\n"); exit (0);
-#endif
-
-#if defined (__m88k) && defined (__UMAXV__)
-  printf ("m88k-encore-sysv3\n"); exit (0);
-#endif
-
-#if defined (drs6000)
-  printf ("drs6000-icl-sysv4.2\n"); exit (0);
-#endif
-
-#if defined (clipper)
-  printf ("clipper-orion-bsd\n"); exit (0);
-#endif
-
-#if defined (is68k)
-  printf ("m68k-isi-bsd\n"); exit (0);
-#endif
-
-#if defined (luna88k)
-  printf ("luna88k-omron-bsd\n"); exit (0);
-#endif
-
-#if defined (butterfly) && defined (BFLY1)
-  printf ("butterfly-bbn-mach\n"); exit (0);
-#endif
-
-#if defined (tower32)
-  printf ("tower32-ncr-sysv4\n"); exit (0);
-#endif
-
-#if defined (MagicStation)
-  printf ("magicstation-unknown-bsd\n"); exit (0);
-#endif
-
-#if defined (scs)
-  printf ("symmetric-scs-bsd4.2\n"); exit (0);
-#endif
-
-#if defined (tandem)
-  printf ("tandem-tandem-sysv\n"); exit (0);
-#endif
-
-#if defined (cadmus)
-  printf ("cadmus-pcs-sysv\n"); exit (0);
-#endif
-
-#if defined (masscomp)
-  printf ("masscomp-masscomp-sysv3\n"); exit (0);
-#endif
-
-#if defined (hbullx20)
-  printf ("hbullx20-bull-sysv3\n"); exit (0);
-#endif
-
-/* End cases added for Bash */
-
-  exit (1);
-}
-EOF
-
-${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
-rm -f dummy.c dummy
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit 0 ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit 0 ;;
-    c34*)
-	echo c34-convex-bsd
-	exit 0 ;;
-    c38*)
-	echo c38-convex-bsd
-	exit 0 ;;
-    c4*)
-	echo c4-convex-bsd
-	exit 0 ;;
-    esac
-fi
-
-# Begin cases added for Bash
-case "$UNAME" in
-uts) echo uts-amdahl-sysv${UNAME_RELEASE}; exit 0 ;;
-esac
-
-if [ -d /usr/amiga ]; then
-	echo m68k-cbm-sysv${UNAME_RELEASE}; exit 0;
-fi
-
-if [ -f /bin/fxc.info ]; then
-	echo fxc-alliant-concentrix
-	exit 0
-fi
-# end cases added for Bash
-
-#echo '(Unable to guess system type)' 1>&2
-
-exit 1
diff --git a/readline/support/config.sub b/readline/support/config.sub
deleted file mode 100755
index 7541a12..0000000
--- a/readline/support/config.sub
+++ /dev/null
@@ -1,945 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script, version 1.1.
-#   Copyright (C) 1991, 92, 93, 94, 95, 1996 Free Software Foundation, Inc.
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine.  It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-if [ x$1 = x ]
-then
-	echo Configuration name missing. 1>&2
-	echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
-	echo "or     $0 ALIAS" 1>&2
-	echo where ALIAS is a recognized configuration type. 1>&2
-	exit 1
-fi
-
-# First pass through any local machine types.
-case $1 in
-	*local*)
-		echo $1
-		exit 0
-		;;
-	*)
-	;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  linux-gnu*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple)
-		os=
-		basic_machine=$1
-		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco5)
-		os=sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	tahoe | i860 | m68k | m68000 | m88k | ns32k | arm \
-		| arme[lb] | pyramid \
-		| tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
-		| hppa2.0 | alpha | we32k | ns16k | clipper | i370 | sh \
-		| powerpc | powerpcle | 1750a | dsp16xx | mips64 | mipsel \
-		| pdp11 | mips64el | mips64orion | mips64orionel \
-		| sparc | sparclet | sparclite | sparc64)
-		basic_machine=$basic_machine-unknown
-		;;
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i[3456]86)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
-	      | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
-	      | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
-	      | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
-	      | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* \
-	      | alpha-* | we32k-* | cydra-* | ns16k-* \
-	      | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
-	      | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
-	      | mips64el-* | mips64orion-* | mips64orionel-* | f301-* \
-	      | butterfly-bbn* \
-	      | cadmus-* | ews*-nec | ibmrt-ibm* | masscomp-masscomp \
-	      | tandem-* | symmetric-* | drs6000-icl | *-*ardent | gould-gould \
-	      | concurrent-* | ksr1-* | esa-ibm | fxc-alliant | *370-amdahl \
-	      | *-convex)
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-cbm
-		;;
-	amigados)
-		basic_machine=m68k-cbm
-		os=-amigados
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-cbm
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	cray2)
-		basic_machine=cray2-cray
-		os=-unicos
-		;;
-	[ctj]90-cray)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	hbullx20-bull)
-		basic_machine=m68k-bull
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax | multimax)
-		basic_machine=ns32k-encore
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	ibm032-*)
-		basic_machine=ibmrt-ibm
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
-	i[3456]86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i[3456]86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i[3456]86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i[3456]86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	luna88k-omron* | m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magicstation*)
-		basic_machine=magicstation-unknown
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-        pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pentium | p5)
-		basic_machine=i586-intel
-		;;
-	pentiumpro | p6)
-		basic_machine=i686-intel
-		;;
-	pentium-* | p5-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	k5)
-		# We don't have specific support for AMD's K5 yet, so just call it a Pentium
-		basic_machine=i586-amd
-		;;
-	nexen)
-		# We don't have specific support for Nexgen yet, so just call it a Pentium
-		basic_machine=i586-nexgen
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=rs6000-ibm
-		;;
-	ppc)	basic_machine=powerpc-unknown
-	        ;;
-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-	        ;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	xmp)
-		basic_machine=xmp-cray
-		os=-unicos
-		;;
-        xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	mips)
-		basic_machine=mips-mips
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sparc)
-		basic_machine=sparc-sun
-		;;
-        cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-unixware* | svr4*)
-		os=-sysv4
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
-	      | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
-	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -linux-gnu* | -uxpv* | -qnx* | -powerux)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-ns2 )
-	        os=-nextstep2
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-        pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		# This also exists in the configure program, but was not the
-		# default.
-		# os=-sunos4
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-ibm)
-		os=-aix
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigados
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-        *-gould)
-		os=-sysv
-		;;
-        *-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-        *-sgi)
-		os=-irix
-		;;
-        *-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f301-fujitsu)
-		os=-uxpv
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-lynxos*)
-				vendor=lynx
-				;;
-			-aix*)
-				vendor=ibm
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-vxsim* | -vxworks*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
diff --git a/readline/support/install.sh b/readline/support/install.sh
deleted file mode 100755
index ea88212..0000000
--- a/readline/support/install.sh
+++ /dev/null
@@ -1,235 +0,0 @@
-#!/bin/sh
-#
-# install - install a program, script, or datafile
-# This comes from X11R5.
-#
-# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-#
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-tranformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
-    case $1 in
-	-c) instcmd="$cpprog"
-	    shift
-	    continue;;
-
-	-d) dir_arg=true
-	    shift
-	    continue;;
-
-	-m) chmodcmd="$chmodprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-o) chowncmd="$chownprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-g) chgrpcmd="$chgrpprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-s) stripcmd="$stripprog"
-	    shift
-	    continue;;
-
-	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
-	    shift
-	    continue;;
-
-	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
-	    shift
-	    continue;;
-
-	*)  if [ x"$src" = x ]
-	    then
-		src=$1
-	    else
-		# this colon is to work around a 386BSD /bin/sh bug
-		:
-		dst=$1
-	    fi
-	    shift
-	    continue;;
-    esac
-done
-
-if [ x"$src" = x ]
-then
-	echo "install:	no input file specified"
-	exit 1
-else
-	true
-fi
-
-if [ x"$dir_arg" != x ]; then
-	dst=$src
-	src=""
-	
-	if [ -d $dst ]; then
-		instcmd=:
-	else
-		instcmd=mkdir
-	fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad 
-# if $src (and thus $dsttmp) contains '*'.
-
-	if [ -f $src -o -d $src ]
-	then
-		true
-	else
-		echo "install:  $src does not exist"
-		exit 1
-	fi
-	
-	if [ x"$dst" = x ]
-	then
-		echo "install:	no destination specified"
-		exit 1
-	else
-		true
-	fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
-	if [ -d $dst ]
-	then
-		dst="$dst"/`basename $src`
-	else
-		true
-	fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-#  this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='	
-'
-IFS="${IFS-${defaultIFS}}"
-
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
-	pathcomp="${pathcomp}${1}"
-	shift
-
-	if [ ! -d "${pathcomp}" ] ;
-        then
-		$mkdirprog "${pathcomp}"
-	else
-		true
-	fi
-
-	pathcomp="${pathcomp}/"
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
-	$doit $instcmd $dst &&
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
-	if [ x"$transformarg" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		dstfile=`basename $dst $transformbasename | 
-			sed $transformarg`$transformbasename
-	fi
-
-# don't allow the sed command to completely eliminate the filename
-
-	if [ x"$dstfile" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		true
-	fi
-
-# Make a temp file name in the proper directory.
-
-	dsttmp=$dstdir/#inst.$$#
-
-# Move or copy the file name to the temp name
-
-	$doit $instcmd $src $dsttmp &&
-
-	trap "rm -f ${dsttmp}" 0 &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing.  If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
-
-# Now rename the file to the real destination.
-
-	$doit $rmcmd -f $dstdir/$dstfile &&
-	$doit $mvcmd $dsttmp $dstdir/$dstfile 
-
-fi &&
-
-
-exit 0
diff --git a/readline/support/mkdirs b/readline/support/mkdirs
deleted file mode 100755
index b79d971..0000000
--- a/readline/support/mkdirs
+++ /dev/null
@@ -1,32 +0,0 @@
-#! /bin/sh
-#
-# mkdirs - a work-alike for `mkdir -p'
-#
-# Chet Ramey
-# chet@po.cwru.edu
-
-for dir
-do
-
-	test -d "$dir" && continue
-
-	tomake=$dir
-	while test -n "$dir" ; do
-		# dir=${dir%/*}
-		# dir=`expr "$dir" ':' '\(/.*\)/[^/]*'`
-		if dir=`expr "$dir" ':' '\(.*\)/[^/]*'`; then
-			tomake="$dir $tomake"
-		else
-			dir=
-		fi
-	done
-
-	for d in $tomake
-	do
-		test -d "$d" && continue
-		echo mkdir "$d"
-		mkdir "$d"
-	done
-done
-
-exit 0
diff --git a/readline/support/mkdist b/readline/support/mkdist
deleted file mode 100755
index 0d3d694..0000000
--- a/readline/support/mkdist
+++ /dev/null
@@ -1,100 +0,0 @@
-#! /bin/bash -
-#
-# mkdist - make a distribution directory from a master manifest file
-#
-# usage: mkdist [-m manifest] [-s srcdir] [-r rootname] [-v] version
-#
-# SRCDIR defaults to src
-# MANIFEST defaults to $SRCDIR/MANIFEST
-#
-
-SRCDIR=src
-ROOTNAME=bash
-
-usage()
-{
-	echo usage: mkdist [-m manifest] [-s srcdir] [-r rootname] [-v] version 1>&2
-	exit 2
-}
-
-vmsg()
-{
-	if [ -n "$verbose" ]; then
-		echo mkdist: "$@"
-	fi
-}
-
-while getopts m:s:r:v name
-do
-	case $name in
-	m)	MANIFEST=$OPTARG ;;
-	s)	SRCDIR=$OPTARG ;;
-	r)	ROOTNAME=$OPTARG ;;
-	v)	verbose=yes ;;
-	?)	usage ;;
-	esac
-done
-
-: ${MANIFEST:=$SRCDIR/MANIFEST}
-
-vmsg using $MANIFEST
-
-shift $(( $OPTIND - 1 ))
-
-if [ $# -lt 1 ]; then
-	usage
-fi
-
-version=$1
-newdir=${ROOTNAME}-$version
-
-vmsg creating distribution for version $version in $newdir
-
-if [ ! -d $newdir ]; then
-	mkdir $newdir || { echo $0: cannot make directory $newdir 1>&2 ; exit 1; }
-fi
-
-dirmode=755
-filmode=644
-
-while read fname type mode
-do
-	[ -z "$fname" ] && continue
-
-	case "$fname" in
-	\#*)	continue ;;
-	esac
-
-	case "$type" in
-	d)	mkdir $newdir/$fname ;;
-	f)	cp -p $SRCDIR/$fname $newdir/$fname ;;
-	*)	echo "unknown file type $type" 1>&2 ;;
-	esac
-
-	if [ -n "$mode" ]; then
-		chmod $mode $newdir/$fname
-	fi
-
-done < $MANIFEST
-
-# cut off the `-alpha' in something like `2.0-alpha', leaving just the
-# numeric version
-#version=${version%%-*}
-
-#case "$version" in
-#*.*.*)	vers=${version%.*} ;;
-#*.*)	vers=${version} ;;
-#esac
-
-#echo $vers > $newdir/.distribution
-
-#case "$version" in
-#*.*.*)	plevel=${version##*.} ;;
-#*)	plevel=0 ;;
-#esac
-#[ -z "$plevel" ] && plevel=0
-#echo ${plevel} > $newdir/.patchlevel
-
-vmsg $newdir created
-
-exit 0
diff --git a/readline/tcap.h b/readline/tcap.h
deleted file mode 100644
index acb2d76..0000000
--- a/readline/tcap.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* tcap.h -- termcap library functions and variables. */
-
-/* Copyright (C) 1996 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#if !defined (_RLTCAP_H_)
-#define _RLTCAP_H_
-
-#if defined (HAVE_CONFIG_H)
-#  include "config.h"
-#endif
-
-#if defined (HAVE_TERMCAP_H)
-#  if defined (__linux__) && !defined (SPEED_T_IN_SYS_TYPES)
-#    include "rltty.h"
-#  endif
-#  include <termcap.h>
-#else
-
-/* On Solaris2, sys/types.h #includes sys/reg.h, which #defines PC.
-   Unfortunately, PC is a global variable used by the termcap library. */
-#ifdef PC
-#  undef PC
-#endif
-
-extern char PC;
-extern char *UP, *BC;
-
-extern short ospeed;
-
-extern int tgetent ();
-extern int tgetflag ();
-extern int tgetnum ();
-extern char *tgetstr ();
-
-extern int tputs ();
-
-extern char *tgoto ();
-
-#endif /* HAVE_TERMCAP_H */
-
-#endif /* !_RLTCAP_H_ */
diff --git a/readline/terminal.c b/readline/terminal.c
deleted file mode 100644
index c286696..0000000
--- a/readline/terminal.c
+++ /dev/null
@@ -1,545 +0,0 @@
-/* terminal.c -- controlling the terminal with termcap. */
-
-/* Copyright (C) 1996 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include "posixstat.h"
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-#  include <sys/file.h>
-#endif /* HAVE_SYS_FILE_H */
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_LOCALE_H)
-#  include <locale.h>
-#endif
-
-#include <signal.h>
-#include <stdio.h>
-#include <setjmp.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-#if defined (GWINSZ_IN_SYS_IOCTL) && !defined (TIOCGWINSZ)
-#  include <sys/ioctl.h>
-#endif /* GWINSZ_IN_SYS_IOCTL && !TIOCGWINSZ */
-
-#include "rltty.h"
-#include "tcap.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-/* Variables and functions imported from readline.c */
-extern FILE *_rl_in_stream, *_rl_out_stream;
-extern int readline_echoing_p;
-extern int _rl_bell_preference;
-extern Keymap _rl_keymap;
-
-/* Functions imported from bind.c */
-extern void _rl_bind_if_unbound ();
-
-/* Functions imported from shell.c */
-extern void set_lines_and_columns ();
-extern char *get_env_value ();
-
-/* **************************************************************** */
-/*								    */
-/*			Terminal and Termcap			    */
-/*								    */
-/* **************************************************************** */
-
-static char *term_buffer = (char *)NULL;
-static char *term_string_buffer = (char *)NULL;
-
-static int tcap_initialized;
-
-/* Non-zero means this terminal can't really do anything. */
-static int dumb_term;
-
-#if !defined (__linux__)
-#  if defined (__EMX__) || defined (NEED_EXTERN_PC)
-extern 
-#  endif /* __EMX__ || NEED_EXTERN_PC */
-char PC, *BC, *UP;
-#endif /* __linux__ */
-
-/* Some strings to control terminal actions.  These are output by tputs (). */
-char *term_goto, *term_clreol, *term_cr, *term_clrpag, *term_backspace;
-char *term_pc;
-
-/* Non-zero if we determine that the terminal can do character insertion. */
-int terminal_can_insert = 0;
-
-/* How to insert characters. */
-char *term_im, *term_ei, *term_ic, *term_ip, *term_IC;
-
-/* How to delete characters. */
-char *term_dc, *term_DC;
-
-#if defined (HACK_TERMCAP_MOTION)
-char *term_forward_char;
-#endif  /* HACK_TERMCAP_MOTION */
-
-/* How to go up a line. */
-char *term_up;
-
-/* A visible bell, if the terminal can be made to flash the screen. */
-static char *visible_bell;
-
-/* Non-zero means the terminal can auto-wrap lines. */
-int _rl_term_autowrap;
-
-/* Non-zero means that this terminal has a meta key. */
-static int term_has_meta;
-
-/* The sequences to write to turn on and off the meta key, if this
-   terminal    has one. */
-static char *term_mm, *term_mo;
-
-/* The key sequences output by the arrow keys, if this terminal has any. */
-static char *term_ku, *term_kd, *term_kr, *term_kl;
-
-/* How to initialize and reset the arrow keys, if this terminal has any. */
-static char *term_ks, *term_ke;
-
-/* The key sequences sent by the Home and End keys, if any. */
-static char *term_kh, *term_kH;
-
-/* Variables that hold the screen dimensions, used by the display code. */
-int screenwidth, screenheight, screenchars;
-
-/* Non-zero means the user wants to enable the keypad. */
-int _rl_enable_keypad;
-
-/* Non-zero means the user wants to enable a meta key. */
-int _rl_enable_meta = 1;
-
-/* Get readline's idea of the screen size.  TTY is a file descriptor open
-   to the terminal.  If IGNORE_ENV is true, we do not pay attention to the
-   values of $LINES and $COLUMNS.  The tests for TERM_STRING_BUFFER being
-   non-null serve to check whether or not we have initialized termcap. */
-void
-_rl_get_screen_size (tty, ignore_env)
-     int tty, ignore_env;
-{
-  char *ss;
-#if defined (TIOCGWINSZ)
-  struct winsize window_size;
-#endif /* TIOCGWINSZ */
-#if defined (__EMX__)
-  int sz[2];
-#endif
-
-#if defined (TIOCGWINSZ)
-  if (ioctl (tty, TIOCGWINSZ, &window_size) == 0)
-    {
-      screenwidth = (int) window_size.ws_col;
-      screenheight = (int) window_size.ws_row;
-    }
-#endif /* TIOCGWINSZ */
-
-#if defined (__EMX__)
-  _scrsize (sz);
-  screenwidth = sz[0];
-  screenheight = sz[1];
-#endif
-
-  /* Environment variable COLUMNS overrides setting of "co" if IGNORE_ENV
-     is unset. */
-  if (screenwidth <= 0)
-    {
-      if (ignore_env == 0 && (ss = get_env_value ("COLUMNS")))
-	screenwidth = atoi (ss);
-
-      if (screenwidth <= 0 && term_string_buffer)
-	screenwidth = tgetnum ("co");
-    }
-
-  /* Environment variable LINES overrides setting of "li" if IGNORE_ENV
-     is unset. */
-  if (screenheight <= 0)
-    {
-      if (ignore_env == 0 && (ss = get_env_value ("LINES")))
-	screenheight = atoi (ss);
-
-      if (screenheight <= 0 && term_string_buffer)
-	screenheight = tgetnum ("li");
-    }
-
-  /* If all else fails, default to 80x24 terminal. */
-  if (screenwidth <= 1)
-    screenwidth = 80;
-
-  if (screenheight <= 0)
-    screenheight = 24;
-
-  /* If we're being compiled as part of bash, set the environment
-     variables $LINES and $COLUMNS to new values.  Otherwise, just
-     do a pair of putenv () or setenv () calls. */
-  set_lines_and_columns (screenheight, screenwidth);
-
-  if (!_rl_term_autowrap)
-    screenwidth--;
-
-  screenchars = screenwidth * screenheight;
-}
-
-void
-_rl_set_screen_size (rows, cols)
-     int rows, cols;
-{
-  screenheight = rows;
-  screenwidth = cols;
-
-  if (_rl_term_autowrap == 0)
-    screenwidth--;
-
-  screenchars = screenwidth * screenheight;
-}
-
-struct _tc_string {
-     char *tc_var;
-     char **tc_value;
-};
-
-/* This should be kept sorted, just in case we decide to change the
-   search algorithm to something smarter. */
-static struct _tc_string tc_strings[] =
-{
-  "DC", &term_DC,
-  "IC", &term_IC,
-  "ce", &term_clreol,
-  "cl", &term_clrpag,
-  "cr", &term_cr,
-  "dc", &term_dc,
-  "ei", &term_ei,
-  "ic", &term_ic,
-  "im", &term_im,
-  "kd", &term_kd,
-  "kh", &term_kh,	/* home */
-  "kH", &term_kH,	/* end */
-  "kl", &term_kl,
-  "kr", &term_kr,
-  "ku", &term_ku,
-  "ks", &term_ks,
-  "ke", &term_ke,
-  "le", &term_backspace,
-  "mm", &term_mm,
-  "mo", &term_mo,
-#if defined (HACK_TERMCAP_MOTION)
-  "nd", &term_forward_char,
-#endif
-  "pc", &term_pc,
-  "up", &term_up,
-  "vb", &visible_bell,
-};
-
-#define NUM_TC_STRINGS (sizeof (tc_strings) / sizeof (struct _tc_string))
-
-/* Read the desired terminal capability strings into BP.  The capabilities
-   are described in the TC_STRINGS table. */
-static void
-get_term_capabilities (bp)
-     char **bp;
-{
-  register int i;
-
-  for (i = 0; i < NUM_TC_STRINGS; i++)
-    *(tc_strings[i].tc_value) = tgetstr (tc_strings[i].tc_var, bp);
-  tcap_initialized = 1;
-}
-
-int
-_rl_init_terminal_io (terminal_name)
-     char *terminal_name;
-{
-#if defined (__GO32__)
-  screenwidth = ScreenCols ();
-  screenheight = ScreenRows ();
-  screenchars = screenwidth * screenheight;
-  term_cr = "\r";
-  term_im = term_ei = term_ic = term_IC = (char *)NULL;
-  term_up = term_dc = term_DC = visible_bell = (char *)NULL;
-
-  /* Does the __GO32__ have a meta key?  I don't know. */
-  term_has_meta = 0;
-  term_mm = term_mo = (char *)NULL;
-
-  /* It probably has arrow keys, but I don't know what they are. */
-  term_ku = term_kd = term_kr = term_kl = (char *)NULL;
-
-#if defined (HACK_TERMCAP_MOTION)
-  term_forward_char = (char *)NULL;
-#endif /* HACK_TERMCAP_MOTION */
-  terminal_can_insert = _rl_term_autowrap = 0;
-  return;
-#else /* !__GO32__ */
-
-  char *term, *buffer;
-  int tty;
-  Keymap xkeymap;
-
-  term = terminal_name ? terminal_name : get_env_value ("TERM");
-
-  if (term_string_buffer == 0)
-    term_string_buffer = xmalloc (2032);
-
-  if (term_buffer == 0)
-    term_buffer = xmalloc (4080);
-
-  buffer = term_string_buffer;
-
-  term_clrpag = term_cr = term_clreol = (char *)NULL;
-
-  if (term == 0)
-    term = "dumb";
-
-  if (tgetent (term_buffer, term) <= 0)
-    {
-      dumb_term = 1;
-      screenwidth = 79;
-      screenheight = 24;
-      screenchars = 79 * 24;
-      term_cr = "\r";
-      term_im = term_ei = term_ic = term_IC = (char *)NULL;
-      term_up = term_dc = term_DC = visible_bell = (char *)NULL;
-      term_ku = term_kd = term_kl = term_kr = (char *)NULL;
-#if defined (HACK_TERMCAP_MOTION)
-      term_forward_char = (char *)NULL;
-#endif
-      terminal_can_insert = 0;
-      return 0;
-    }
-
-  get_term_capabilities (&buffer);
-
-  /* Set up the variables that the termcap library expects the application
-     to provide. */
-  PC = term_pc ? *term_pc : 0;
-  BC = term_backspace;
-  UP = term_up;
-
-  if (!term_cr)
-    term_cr = "\r";
-
-  tty = rl_instream ? fileno (rl_instream) : 0;
-
-  screenwidth = screenheight = 0;
-
-  _rl_term_autowrap = tgetflag ("am") && tgetflag ("xn");
-
-  _rl_get_screen_size (tty, 0);
-
-  /* "An application program can assume that the terminal can do
-      character insertion if *any one of* the capabilities `IC',
-      `im', `ic' or `ip' is provided."  But we can't do anything if
-      only `ip' is provided, so... */
-  terminal_can_insert = (term_IC || term_im || term_ic);
-
-  /* Check to see if this terminal has a meta key and clear the capability
-     variables if there is none. */
-  term_has_meta = (tgetflag ("km") || tgetflag ("MT"));
-  if (!term_has_meta)
-    term_mm = term_mo = (char *)NULL;
-
-  /* Attempt to find and bind the arrow keys.  Do not override already
-     bound keys in an overzealous attempt, however. */
-  xkeymap = _rl_keymap;
-
-  _rl_keymap = emacs_standard_keymap;
-  _rl_bind_if_unbound (term_ku, rl_get_previous_history);
-  _rl_bind_if_unbound (term_kd, rl_get_next_history);
-  _rl_bind_if_unbound (term_kr, rl_forward);
-  _rl_bind_if_unbound (term_kl, rl_backward);
-
-  _rl_bind_if_unbound (term_kh, rl_beg_of_line);	/* Home */
-  _rl_bind_if_unbound (term_kH, rl_end_of_line);	/* End */
-
-#if defined (VI_MODE)
-  _rl_keymap = vi_movement_keymap;
-  _rl_bind_if_unbound (term_ku, rl_get_previous_history);
-  _rl_bind_if_unbound (term_kd, rl_get_next_history);
-  _rl_bind_if_unbound (term_kr, rl_forward);
-  _rl_bind_if_unbound (term_kl, rl_backward);
-
-  _rl_bind_if_unbound (term_kh, rl_beg_of_line);	/* Home */
-  _rl_bind_if_unbound (term_kH, rl_end_of_line);	/* End */
-#endif /* VI_MODE */
-
-  _rl_keymap = xkeymap;
-
-#endif /* !__GO32__ */
-  return 0;
-}
-
-char *
-rl_get_termcap (cap)
-     char *cap;
-{
-  register int i;
-
-  if (tcap_initialized == 0)
-    return ((char *)NULL);
-  for (i = 0; i < NUM_TC_STRINGS; i++)
-    {
-      if (tc_strings[i].tc_var[0] == cap[0] && strcmp (tc_strings[i].tc_var, cap) == 0)
-        return *(tc_strings[i].tc_value);
-    }
-  return ((char *)NULL);
-}
-
-/* Re-initialize the terminal considering that the TERM/TERMCAP variable
-   has changed. */
-int
-rl_reset_terminal (terminal_name)
-     char *terminal_name;
-{
-  _rl_init_terminal_io (terminal_name);
-  return 0;
-}
-
-/* A function for the use of tputs () */
-#ifdef _MINIX
-void
-_rl_output_character_function (c)
-     int c;
-{
-  putc (c, _rl_out_stream);
-}
-#else /* !_MINIX */
-int
-_rl_output_character_function (c)
-     int c;
-{
-  return putc (c, _rl_out_stream);
-}
-#endif /* !_MINIX */
-/* Write COUNT characters from STRING to the output stream. */
-void
-_rl_output_some_chars (string, count)
-     char *string;
-     int count;
-{
-  fwrite (string, 1, count, _rl_out_stream);
-}
-
-/* Move the cursor back. */
-int
-_rl_backspace (count)
-     int count;
-{
-  register int i;
-
-#if !defined (__GO32__)
-  if (term_backspace)
-    for (i = 0; i < count; i++)
-      tputs (term_backspace, 1, _rl_output_character_function);
-  else
-#endif /* !__GO32__ */
-    for (i = 0; i < count; i++)
-      putc ('\b', _rl_out_stream);
-  return 0;
-}
-
-/* Move to the start of the next line. */
-int
-crlf ()
-{
-#if defined (NEW_TTY_DRIVER)
-  if (term_cr)
-    tputs (term_cr, 1, _rl_output_character_function);
-#endif /* NEW_TTY_DRIVER */
-  putc ('\n', _rl_out_stream);
-  return 0;
-}
-
-/* Ring the terminal bell. */
-int
-ding ()
-{
-  if (readline_echoing_p)
-    {
-#if !defined (__GO32__)
-      switch (_rl_bell_preference)
-        {
-	case NO_BELL:
-	default:
-	  break;
-	case VISIBLE_BELL:
-	  if (visible_bell)
-	    {
-	      tputs (visible_bell, 1, _rl_output_character_function);
-	      break;
-	    }
-	  /* FALLTHROUGH */
-	case AUDIBLE_BELL:
-	  fprintf (stderr, "\007");
-	  fflush (stderr);
-	  break;
-        }
-#else /* __GO32__ */
-      fprintf (stderr, "\007");
-      fflush (stderr);
-#endif /* __GO32__ */
-      return (0);
-    }
-  return (-1);
-}
-
-/* **************************************************************** */
-/*								    */
-/*	 	Controlling the Meta Key and Keypad		    */
-/*								    */
-/* **************************************************************** */
-
-void
-_rl_enable_meta_key ()
-{
-  if (term_has_meta && term_mm)
-    tputs (term_mm, 1, _rl_output_character_function);
-}
-
-void
-_rl_control_keypad (on)
-     int on;
-{
-  if (on && term_ks)
-    tputs (term_ks, 1, _rl_output_character_function);
-  else if (!on && term_ke)
-    tputs (term_ke, 1, _rl_output_character_function);
-}
diff --git a/readline/tilde.c b/readline/tilde.c
deleted file mode 100644
index 3741f97..0000000
--- a/readline/tilde.c
+++ /dev/null
@@ -1,466 +0,0 @@
-/* tilde.c -- Tilde expansion code (~/foo := $HOME/foo). */
-
-/* Copyright (C) 1988,1989 Free Software Foundation, Inc.
-
-   This file is part of GNU Readline, a library for reading lines
-   of text with interactive input and history editing.
-
-   Readline is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 1, or (at your option) any
-   later version.
-
-   Readline is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with Readline; see the file COPYING.  If not, write to the Free
-   Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#if defined (HAVE_UNISTD_H)
-#  ifdef _MINIX
-#    include <sys/types.h>
-#  endif
-#  include <unistd.h>
-#endif
-
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else /* !HAVE_STRING_H */
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */  
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <sys/types.h>
-#include <pwd.h>
-
-#include "tilde.h"
-
-#ifdef SHELL
-#include "shell.h"
-#endif
-
-#if !defined (HAVE_GETPW_DECLS)
-extern struct passwd *getpwuid (), *getpwnam ();
-#endif /* !HAVE_GETPW_DECLS */
-
-#if !defined (savestring)
-extern char *xmalloc ();
-#  ifndef strcpy
-extern char *strcpy ();
-#  endif
-#define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x))
-#endif /* !savestring */
-
-#if !defined (NULL)
-#  if defined (__STDC__)
-#    define NULL ((void *) 0)
-#  else
-#    define NULL 0x0
-#  endif /* !__STDC__ */
-#endif /* !NULL */
-
-#if defined (TEST) || defined (STATIC_MALLOC)
-static char *xmalloc (), *xrealloc ();
-#else
-extern char *xmalloc (), *xrealloc ();
-#endif /* TEST || STATIC_MALLOC */
-
-/* The default value of tilde_additional_prefixes.  This is set to
-   whitespace preceding a tilde so that simple programs which do not
-   perform any word separation get desired behaviour. */
-static char *default_prefixes[] =
-  { " ~", "\t~", (char *)NULL };
-
-/* The default value of tilde_additional_suffixes.  This is set to
-   whitespace or newline so that simple programs which do not
-   perform any word separation get desired behaviour. */
-static char *default_suffixes[] =
-  { " ", "\n", (char *)NULL };
-
-/* If non-null, this contains the address of a function that the application
-   wants called before trying the standard tilde expansions.  The function
-   is called with the text sans tilde, and returns a malloc()'ed string
-   which is the expansion, or a NULL pointer if the expansion fails. */
-CPFunction *tilde_expansion_preexpansion_hook = (CPFunction *)NULL;
-
-/* If non-null, this contains the address of a function to call if the
-   standard meaning for expanding a tilde fails.  The function is called
-   with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
-   which is the expansion, or a NULL pointer if there is no expansion. */
-CPFunction *tilde_expansion_failure_hook = (CPFunction *)NULL;
-
-/* When non-null, this is a NULL terminated array of strings which
-   are duplicates for a tilde prefix.  Bash uses this to expand
-   `=~' and `:~'. */
-char **tilde_additional_prefixes = default_prefixes;
-
-/* When non-null, this is a NULL terminated array of strings which match
-   the end of a username, instead of just "/".  Bash sets this to
-   `:' and `=~'. */
-char **tilde_additional_suffixes = default_suffixes;
-
-/* Find the start of a tilde expansion in STRING, and return the index of
-   the tilde which starts the expansion.  Place the length of the text
-   which identified this tilde starter in LEN, excluding the tilde itself. */
-static int
-tilde_find_prefix (string, len)
-     char *string;
-     int *len;
-{
-  register int i, j, string_len;
-  register char **prefixes = tilde_additional_prefixes;
-
-  string_len = strlen (string);
-  *len = 0;
-
-  if (*string == '\0' || *string == '~')
-    return (0);
-
-  if (prefixes)
-    {
-      for (i = 0; i < string_len; i++)
-	{
-	  for (j = 0; prefixes[j]; j++)
-	    {
-	      if (strncmp (string + i, prefixes[j], strlen (prefixes[j])) == 0)
-		{
-		  *len = strlen (prefixes[j]) - 1;
-		  return (i + *len);
-		}
-	    }
-	}
-    }
-  return (string_len);
-}
-
-/* Find the end of a tilde expansion in STRING, and return the index of
-   the character which ends the tilde definition.  */
-static int
-tilde_find_suffix (string)
-     char *string;
-{
-  register int i, j, string_len;
-  register char **suffixes;
-
-  suffixes = tilde_additional_suffixes;
-  string_len = strlen (string);
-
-  for (i = 0; i < string_len; i++)
-    {
-      if (string[i] == '/' /* || !string[i] */)
-	break;
-
-      for (j = 0; suffixes && suffixes[j]; j++)
-	{
-	  if (strncmp (string + i, suffixes[j], strlen (suffixes[j])) == 0)
-	    return (i);
-	}
-    }
-  return (i);
-}
-
-#if !defined (SHELL)
-static char *
-get_string_value (varname)
-     char *varname;
-{
-  return ((char *)getenv (varname));
-}
-#endif
-
-/* Return a new string which is the result of tilde expanding STRING. */
-char *
-tilde_expand (string)
-     char *string;
-{
-  char *result;
-  int result_size, result_index;
-
-  result_index = result_size = 0;
-  if (result = strchr (string, '~'))
-    result = xmalloc (result_size = (strlen (string) + 16));
-  else
-    result = xmalloc (result_size = (strlen (string) + 1));
-
-  /* Scan through STRING expanding tildes as we come to them. */
-  while (1)
-    {
-      register int start, end;
-      char *tilde_word, *expansion;
-      int len;
-
-      /* Make START point to the tilde which starts the expansion. */
-      start = tilde_find_prefix (string, &len);
-
-      /* Copy the skipped text into the result. */
-      if ((result_index + start + 1) > result_size)
-	result = xrealloc (result, 1 + (result_size += (start + 20)));
-
-      strncpy (result + result_index, string, start);
-      result_index += start;
-
-      /* Advance STRING to the starting tilde. */
-      string += start;
-
-      /* Make END be the index of one after the last character of the
-	 username. */
-      end = tilde_find_suffix (string);
-
-      /* If both START and END are zero, we are all done. */
-      if (!start && !end)
-	break;
-
-      /* Expand the entire tilde word, and copy it into RESULT. */
-      tilde_word = xmalloc (1 + end);
-      strncpy (tilde_word, string, end);
-      tilde_word[end] = '\0';
-      string += end;
-
-      expansion = tilde_expand_word (tilde_word);
-      free (tilde_word);
-
-      len = strlen (expansion);
-      if ((result_index + len + 1) > result_size)
-	result = xrealloc (result, 1 + (result_size += (len + 20)));
-
-      strcpy (result + result_index, expansion);
-      result_index += len;
-      free (expansion);
-    }
-
-  result[result_index] = '\0';
-
-  return (result);
-}
-
-/* Take FNAME and return the tilde prefix we want expanded.  If LENP is
-   non-null, the index of the end of the prefix into FNAME is returned in
-   the location it points to. */
-static char *
-isolate_tilde_prefix (fname, lenp)
-     char *fname;
-     int *lenp;
-{
-  char *ret;
-  int i;
-
-  ret = xmalloc (strlen (fname));
-  for (i = 1; fname[i] && fname[i] != '/'; i++)
-    ret[i - 1] = fname[i];
-  ret[i - 1] = '\0';
-  if (lenp)
-    *lenp = i;
-  return ret;
-}
-
-/* Return a string that is PREFIX concatenated with SUFFIX starting at
-   SUFFIND. */
-static char *
-glue_prefix_and_suffix (prefix, suffix, suffind)
-     char *prefix, *suffix;
-     int suffind;
-{
-  char *ret;
-  int plen, slen;
-
-  plen = (prefix && *prefix) ? strlen (prefix) : 0;
-  slen = strlen (suffix + suffind);
-  ret = xmalloc (plen + slen + 1);
-  if (prefix && *prefix)
-    strcpy (ret, prefix);
-  strcpy (ret + plen, suffix + suffind);
-  return ret;
-}
-
-static char *
-get_home_dir ()
-{
-  char *home_dir;
-
-#ifdef SHELL
-  home_dir = (char *)NULL;
-  if (current_user.home_dir == 0)
-    get_current_user_info ();
-  home_dir = current_user.home_dir;
-#else
-  struct passwd *entry;
-
-  home_dir = (char *)NULL;
-  entry = getpwuid (getuid ());
-  if (entry)
-    home_dir = entry->pw_dir;
-#endif
-  return (home_dir);
-}
-
-/* Do the work of tilde expansion on FILENAME.  FILENAME starts with a
-   tilde.  If there is no expansion, call tilde_expansion_failure_hook.
-   This always returns a newly-allocated string, never static storage. */
-char *
-tilde_expand_word (filename)
-     char *filename;
-{
-  char *dirname, *expansion, *username;
-  int user_len;
-  struct passwd *user_entry;
-
-  if (filename == 0)
-    return ((char *)NULL);
-
-  if (*filename != '~')
-    return (savestring (filename));
-
-  /* A leading `~/' or a bare `~' is *always* translated to the value of
-     $HOME or the home directory of the current user, regardless of any
-     preexpansion hook. */
-  if (filename[1] == '\0' || filename[1] == '/')
-    {
-      /* Prefix $HOME to the rest of the string. */
-      expansion = get_string_value ("HOME");
-
-      /* If there is no HOME variable, look up the directory in
-	 the password database. */
-      if (expansion == 0)
-	expansion = get_home_dir ();
-
-      return (glue_prefix_and_suffix (expansion, filename, 1));
-    }
-
-  username = isolate_tilde_prefix (filename, &user_len);
-
-  if (tilde_expansion_preexpansion_hook)
-    {
-      expansion = (*tilde_expansion_preexpansion_hook) (username);
-      if (expansion)
-	{
-	  dirname = glue_prefix_and_suffix (expansion, filename, user_len);
-	  free (username);
-	  free (expansion);
-	  return (dirname);
-	}
-    }
-
-  /* No preexpansion hook, or the preexpansion hook failed.  Look in the
-     password database. */
-  dirname = (char *)NULL;
-  user_entry = getpwnam (username);
-  if (user_entry == 0)
-    {
-      /* If the calling program has a special syntax for expanding tildes,
-	 and we couldn't find a standard expansion, then let them try. */
-      if (tilde_expansion_failure_hook)
-	{
-	  expansion = (*tilde_expansion_failure_hook) (username);
-	  if (expansion)
-	    {
-	      dirname = glue_prefix_and_suffix (expansion, filename, user_len);
-	      free (expansion);
-	    }
-	}
-      free (username);
-      /* If we don't have a failure hook, or if the failure hook did not
-	 expand the tilde, return a copy of what we were passed. */
-      if (dirname == 0)
-	dirname = savestring (filename);
-    }
-  else
-    {
-      free (username);
-      dirname = glue_prefix_and_suffix (user_entry->pw_dir, filename, user_len);
-    }
-
-  endpwent ();
-  return (dirname);
-}
-
-
-#if defined (TEST)
-#undef NULL
-#include <stdio.h>
-
-main (argc, argv)
-     int argc;
-     char **argv;
-{
-  char *result, line[512];
-  int done = 0;
-
-  while (!done)
-    {
-      printf ("~expand: ");
-      fflush (stdout);
-
-      if (!gets (line))
-	strcpy (line, "done");
-
-      if ((strcmp (line, "done") == 0) ||
-	  (strcmp (line, "quit") == 0) ||
-	  (strcmp (line, "exit") == 0))
-	{
-	  done = 1;
-	  break;
-	}
-
-      result = tilde_expand (line);
-      printf ("  --> %s\n", result);
-      free (result);
-    }
-  exit (0);
-}
-
-static void memory_error_and_abort ();
-
-static char *
-xmalloc (bytes)
-     int bytes;
-{
-  char *temp = (char *)malloc (bytes);
-
-  if (!temp)
-    memory_error_and_abort ();
-  return (temp);
-}
-
-static char *
-xrealloc (pointer, bytes)
-     char *pointer;
-     int bytes;
-{
-  char *temp;
-
-  if (!pointer)
-    temp = (char *)malloc (bytes);
-  else
-    temp = (char *)realloc (pointer, bytes);
-
-  if (!temp)
-    memory_error_and_abort ();
-
-  return (temp);
-}
-
-static void
-memory_error_and_abort ()
-{
-  fprintf (stderr, "readline: out of virtual memory\n");
-  abort ();
-}
-
-/*
- * Local variables:
- * compile-command: "gcc -g -DTEST -o tilde tilde.c"
- * end:
- */
-#endif /* TEST */
diff --git a/readline/tilde.h b/readline/tilde.h
deleted file mode 100644
index 634b954..0000000
--- a/readline/tilde.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/* tilde.h: Externally available variables and function in libtilde.a. */
-
-/* Copyright (C) 1992 Free Software Foundation, Inc.
-
-   This file contains the Readline Library (the Library), a set of
-   routines for providing Emacs style line input to programs that ask
-   for it.
-
-   The Library is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
-   any later version.
-
-   The Library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#if !defined (_TILDE_H_)
-#  define _TILDE_H_
-
-/* Function pointers can be declared as (Function *)foo. */
-#if !defined (_FUNCTION_DEF)
-#  define _FUNCTION_DEF
-typedef int Function ();
-typedef void VFunction ();
-typedef char *CPFunction ();
-typedef char **CPPFunction ();
-#endif /* _FUNCTION_DEF */
-
-/* If non-null, this contains the address of a function that the application
-   wants called before trying the standard tilde expansions.  The function
-   is called with the text sans tilde, and returns a malloc()'ed string
-   which is the expansion, or a NULL pointer if the expansion fails. */
-extern CPFunction *tilde_expansion_preexpansion_hook;
-
-/* If non-null, this contains the address of a function to call if the
-   standard meaning for expanding a tilde fails.  The function is called
-   with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
-   which is the expansion, or a NULL pointer if there is no expansion. */
-extern CPFunction *tilde_expansion_failure_hook;
-
-/* When non-null, this is a NULL terminated array of strings which
-   are duplicates for a tilde prefix.  Bash uses this to expand
-   `=~' and `:~'. */
-extern char **tilde_additional_prefixes;
-
-/* When non-null, this is a NULL terminated array of strings which match
-   the end of a username, instead of just "/".  Bash sets this to
-   `:' and `=~'. */
-extern char **tilde_additional_suffixes;
-
-/* Return a new string which is the result of tilde expanding STRING. */
-extern char *tilde_expand ();
-
-/* Do the work of tilde expansion on FILENAME.  FILENAME starts with a
-   tilde.  If there is no expansion, call tilde_expansion_failure_hook. */
-extern char *tilde_expand_word ();
-
-#endif /* _TILDE_H_ */
diff --git a/readline/undo.c b/readline/undo.c
deleted file mode 100644
index 28ebcc8..0000000
--- a/readline/undo.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/* readline.c -- a general facility for reading lines of input
-   with emacs style editing and completion. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>           /* for _POSIX_VERSION */
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#define SWAP(s, e)  do { int t; t = s; s = e; e = t; } while (0)
-
-/* Non-zero tells rl_delete_text and rl_insert_text to not add to
-   the undo list. */
-int _rl_doing_an_undo = 0;
-
-/* How many unclosed undo groups we currently have. */
-int _rl_undo_group_level = 0;
-
-/* The current undo list for THE_LINE. */
-UNDO_LIST *rl_undo_list = (UNDO_LIST *)NULL;
-
-/* **************************************************************** */
-/*								    */
-/*			Undo, and Undoing			    */
-/*								    */
-/* **************************************************************** */
-
-/* Remember how to undo something.  Concatenate some undos if that
-   seems right. */
-void
-rl_add_undo (what, start, end, text)
-     enum undo_code what;
-     int start, end;
-     char *text;
-{
-  UNDO_LIST *temp = (UNDO_LIST *)xmalloc (sizeof (UNDO_LIST));
-  temp->what = what;
-  temp->start = start;
-  temp->end = end;
-  temp->text = text;
-  temp->next = rl_undo_list;
-  rl_undo_list = temp;
-}
-
-/* Free the existing undo list. */
-void
-free_undo_list ()
-{
-  while (rl_undo_list)
-    {
-      UNDO_LIST *release = rl_undo_list;
-      rl_undo_list = rl_undo_list->next;
-
-      if (release->what == UNDO_DELETE)
-	free (release->text);
-
-      free (release);
-    }
-  rl_undo_list = (UNDO_LIST *)NULL;
-}
-
-/* Undo the next thing in the list.  Return 0 if there
-   is nothing to undo, or non-zero if there was. */
-int
-rl_do_undo ()
-{
-  UNDO_LIST *release;
-  int waiting_for_begin = 0;
-  int start, end;
-
-#define TRANS(i) ((i) == -1 ? rl_point : ((i) == -2 ? rl_end : (i)))
-
-  do
-    {
-      if (!rl_undo_list)
-	return (0);
-
-      _rl_doing_an_undo = 1;
-
-      /* To better support vi-mode, a start or end value of -1 means
-	 rl_point, and a value of -2 means rl_end. */
-      if (rl_undo_list->what == UNDO_DELETE || rl_undo_list->what == UNDO_INSERT)
-	{
-	  start = TRANS (rl_undo_list->start);
-	  end = TRANS (rl_undo_list->end);
-	}
-
-      switch (rl_undo_list->what)
-	{
-	/* Undoing deletes means inserting some text. */
-	case UNDO_DELETE:
-	  rl_point = start;
-	  rl_insert_text (rl_undo_list->text);
-	  free (rl_undo_list->text);
-	  break;
-
-	/* Undoing inserts means deleting some text. */
-	case UNDO_INSERT:
-	  rl_delete_text (start, end);
-	  rl_point = start;
-	  break;
-
-	/* Undoing an END means undoing everything 'til we get to a BEGIN. */
-	case UNDO_END:
-	  waiting_for_begin++;
-	  break;
-
-	/* Undoing a BEGIN means that we are done with this group. */
-	case UNDO_BEGIN:
-	  if (waiting_for_begin)
-	    waiting_for_begin--;
-	  else
-	    ding ();
-	  break;
-	}
-
-      _rl_doing_an_undo = 0;
-
-      release = rl_undo_list;
-      rl_undo_list = rl_undo_list->next;
-      free (release);
-    }
-  while (waiting_for_begin);
-
-  return (1);
-}
-#undef TRANS
-
-int
-_rl_fix_last_undo_of_type (type, start, end)
-     int type, start, end;
-{
-  UNDO_LIST *rl;
-
-  for (rl = rl_undo_list; rl; rl = rl->next)
-    {
-      if (rl->what == type)
-	{
-	  rl->start = start;
-	  rl->end = end;
-	  return 0;
-	}
-    }
-  return 1;
-}
-
-/* Begin a group.  Subsequent undos are undone as an atomic operation. */
-int
-rl_begin_undo_group ()
-{
-  rl_add_undo (UNDO_BEGIN, 0, 0, 0);
-  _rl_undo_group_level++;
-  return 0;
-}
-
-/* End an undo group started with rl_begin_undo_group (). */
-int
-rl_end_undo_group ()
-{
-  rl_add_undo (UNDO_END, 0, 0, 0);
-  _rl_undo_group_level--;
-  return 0;
-}
-
-/* Save an undo entry for the text from START to END. */
-int
-rl_modifying (start, end)
-     int start, end;
-{
-  if (start > end)
-    {
-      SWAP (start, end);
-    }
-
-  if (start != end)
-    {
-      char *temp = rl_copy_text (start, end);
-      rl_begin_undo_group ();
-      rl_add_undo (UNDO_DELETE, start, end, temp);
-      rl_add_undo (UNDO_INSERT, start, end, (char *)NULL);
-      rl_end_undo_group ();
-    }
-  return 0;
-}
-
-/* Revert the current line to its previous state. */
-int
-rl_revert_line (count, key)
-     int count, key;
-{
-  if (!rl_undo_list)
-    ding ();
-  else
-    {
-      while (rl_undo_list)
-	rl_do_undo ();
-    }
-  return 0;
-}
-
-/* Do some undoing of things that were done. */
-int
-rl_undo_command (count, key)
-     int count, key;
-{
-  if (count < 0)
-    return 0;	/* Nothing to do. */
-
-  while (count)
-    {
-      if (rl_do_undo ())
-	count--;
-      else
-	{
-	  ding ();
-	  break;
-	}
-    }
-  return 0;
-}
diff --git a/readline/util.c b/readline/util.c
deleted file mode 100644
index fde012e..0000000
--- a/readline/util.c
+++ /dev/null
@@ -1,364 +0,0 @@
-/* util.c -- readline utility functions */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <fcntl.h>
-#include "posixjmp.h"
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>           /* for _POSIX_VERSION */
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-#include <ctype.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-#if defined (TIOCSTAT_IN_SYS_IOCTL)
-#  include <sys/ioctl.h>
-#endif /* TIOCSTAT_IN_SYS_IOCTL */
-
-/* Some standard library routines. */
-#include "readline.h"
-
-#define SWAP(s, e)  do { int t; t = s; s = e; e = t; } while (0)
-
-/* Pseudo-globals imported from readline.c */
-extern int readline_echoing_p;
-extern procenv_t readline_top_level;
-extern int rl_line_buffer_len;
-extern Function *rl_last_func;
-
-extern int _rl_defining_kbd_macro;
-extern char *_rl_executing_macro;
-
-/* Pseudo-global functions imported from other library files. */
-extern void _rl_pop_executing_macro ();
-extern void _rl_set_the_line ();
-extern void _rl_init_argument ();
-
-extern char *xmalloc (), *xrealloc ();
-
-/* **************************************************************** */
-/*								    */
-/*			Utility Functions			    */
-/*								    */
-/* **************************************************************** */
-
-/* Return 0 if C is not a member of the class of characters that belong
-   in words, or 1 if it is. */
-
-int _rl_allow_pathname_alphabetic_chars = 0;
-static char *pathname_alphabetic_chars = "/-_=~.#$";
-
-int
-alphabetic (c)
-     int c;
-{
-  if (ALPHABETIC (c))
-    return (1);
-
-  return (_rl_allow_pathname_alphabetic_chars &&
-	    strchr (pathname_alphabetic_chars, c) != NULL);
-}
-
-/* How to abort things. */
-int
-_rl_abort_internal ()
-{
-  ding ();
-  rl_clear_message ();
-  _rl_init_argument ();
-  rl_pending_input = 0;
-
-  _rl_defining_kbd_macro = 0;
-  while (_rl_executing_macro)
-    _rl_pop_executing_macro ();
-
-  rl_last_func = (Function *)NULL;
-  longjmp (readline_top_level, 1);
-  return (0);
-}
-
-int
-rl_abort (count, key)
-     int count, key;
-{
-  return (_rl_abort_internal ());
-}
-
-int
-rl_tty_status (count, key)
-     int count, key;
-{
-#if defined (TIOCSTAT)
-  ioctl (1, TIOCSTAT, (char *)0);
-  rl_refresh_line ();
-#else
-  ding ();
-#endif
-  return 0;
-}
-
-/* Return a copy of the string between FROM and TO.
-   FROM is inclusive, TO is not. */
-char *
-rl_copy_text (from, to)
-     int from, to;
-{
-  register int length;
-  char *copy;
-
-  /* Fix it if the caller is confused. */
-  if (from > to)
-    SWAP (from, to);
-
-  length = to - from;
-  copy = xmalloc (1 + length);
-  strncpy (copy, rl_line_buffer + from, length);
-  copy[length] = '\0';
-  return (copy);
-}
-
-/* Increase the size of RL_LINE_BUFFER until it has enough space to hold
-   LEN characters. */
-void
-rl_extend_line_buffer (len)
-     int len;
-{
-  while (len >= rl_line_buffer_len)
-    {
-      rl_line_buffer_len += DEFAULT_BUFFER_SIZE;
-      rl_line_buffer = xrealloc (rl_line_buffer, rl_line_buffer_len);
-    }
-
-  _rl_set_the_line ();
-}
-
-
-/* A function for simple tilde expansion. */
-int
-rl_tilde_expand (ignore, key)
-     int ignore, key;
-{
-  register int start, end;
-  char *homedir, *temp;
-  int len;
-
-  end = rl_point;
-  start = end - 1;
-
-  if (rl_point == rl_end && rl_line_buffer[rl_point] == '~')
-    {
-      homedir = tilde_expand ("~");
-      _rl_replace_text (homedir, start, end);
-      return (0);
-    }
-  else if (rl_line_buffer[start] != '~')
-    {
-      for (; !whitespace (rl_line_buffer[start]) && start >= 0; start--)
-        ;
-      start++;
-    }
-
-  end = start;
-  do
-    end++;
-  while (whitespace (rl_line_buffer[end]) == 0 && end < rl_end);
-
-  if (whitespace (rl_line_buffer[end]) || end >= rl_end)
-    end--;
-
-  /* If the first character of the current word is a tilde, perform
-     tilde expansion and insert the result.  If not a tilde, do
-     nothing. */
-  if (rl_line_buffer[start] == '~')
-    {
-      len = end - start + 1;
-      temp = xmalloc (len + 1);
-      strncpy (temp, rl_line_buffer + start, len);
-      temp[len] = '\0';
-      homedir = tilde_expand (temp);
-      free (temp);
-
-      _rl_replace_text (homedir, start, end);
-    }
-
-  return (0);
-}
-
-/* **************************************************************** */
-/*								    */
-/*			String Utility Functions		    */
-/*								    */
-/* **************************************************************** */
-
-/* Determine if s2 occurs in s1.  If so, return a pointer to the
-   match in s1.  The compare is case insensitive. */
-char *
-_rl_strindex (s1, s2)
-     register char *s1, *s2;
-{
-  register int i, l, len;
-
-  for (i = 0, l = strlen (s2), len = strlen (s1); (len - i) >= l; i++)
-    if (_rl_strnicmp (s1 + i, s2, l) == 0)
-      return (s1 + i);
-  return ((char *)NULL);
-}
-
-#if !defined (HAVE_STRCASECMP)
-/* Compare at most COUNT characters from string1 to string2.  Case
-   doesn't matter. */
-int
-_rl_strnicmp (string1, string2, count)
-     char *string1, *string2;
-     int count;
-{
-  register char ch1, ch2;
-
-  while (count)
-    {
-      ch1 = *string1++;
-      ch2 = *string2++;
-      if (_rl_to_upper(ch1) == _rl_to_upper(ch2))
-	count--;
-      else
-        break;
-    }
-  return (count);
-}
-
-/* strcmp (), but caseless. */
-int
-_rl_stricmp (string1, string2)
-     char *string1, *string2;
-{
-  register char ch1, ch2;
-
-  while (*string1 && *string2)
-    {
-      ch1 = *string1++;
-      ch2 = *string2++;
-      if (_rl_to_upper(ch1) != _rl_to_upper(ch2))
-	return (1);
-    }
-  return (*string1 - *string2);
-}
-#endif /* !HAVE_STRCASECMP */
-
-/* Stupid comparison routine for qsort () ing strings. */
-int
-_rl_qsort_string_compare (s1, s2)
-  char **s1, **s2;
-{
-#if defined (HAVE_STRCOLL)
-  return (strcoll (*s1, *s2));
-#else
-  int result;
-
-  result = **s1 - **s2;
-  if (result == 0)
-    result = strcmp (*s1, *s2);
-
-  return result;
-#endif
-}
-
-/* Function equivalents for the macros defined in chartypes.h. */
-#undef _rl_uppercase_p
-int
-_rl_uppercase_p (c)
-     int c;
-{
-  return (isupper (c));
-}
-
-#undef _rl_lowercase_p
-int
-_rl_lowercase_p (c)
-     int c;
-{
-  return (islower (c));
-}
-
-#undef _rl_pure_alphabetic
-int
-_rl_pure_alphabetic (c)
-     int c;
-{
-  return (isupper (c) || islower (c));
-}
-
-#undef _rl_digit_p
-int
-_rl_digit_p (c)
-     int c;
-{
-  return (isdigit (c));
-}
-
-#undef _rl_to_lower
-int
-_rl_to_lower (c)
-     int c;
-{
-  return (isupper (c) ? tolower (c) : c);
-}
-
-#undef _rl_to_upper
-int
-_rl_to_upper (c)
-     int c;
-{
-  return (islower (c) ? toupper (c) : c);
-}
-
-#undef _rl_digit_value
-int
-_rl_digit_value (c)
-     int c;
-{
-  return (isdigit (c) ? c - '0' : c);
-}
-
-/* Backwards compatibility, now that savestring has been removed from
-   all `public' readline header files. */
-#undef _rl_savestring
-char *
-_rl_savestring (s)
-     char *s;
-{
-  return ((char *)strcpy (xmalloc (1 + (int)strlen (s)), (s)));
-}
diff --git a/readline/vi_keymap.c b/readline/vi_keymap.c
deleted file mode 100644
index 14929a3..0000000
--- a/readline/vi_keymap.c
+++ /dev/null
@@ -1,877 +0,0 @@
-/* vi_keymap.c -- the keymap for vi_mode in readline (). */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#if !defined (BUFSIZ)
-#include <stdio.h>
-#endif /* !BUFSIZ */
-
-#include "readline.h"
-
-#if 0
-extern KEYMAP_ENTRY_ARRAY vi_escape_keymap;
-#endif
-
-/* The keymap arrays for handling vi mode. */
-KEYMAP_ENTRY_ARRAY vi_movement_keymap = {
-  /* The regular control keys come first. */
-  { ISFUNC, (Function *)0x0 },		/* Control-@ */
-  { ISFUNC, (Function *)0x0 },		/* Control-a */
-  { ISFUNC, (Function *)0x0 },		/* Control-b */
-  { ISFUNC, (Function *)0x0 },		/* Control-c */
-  { ISFUNC, rl_vi_eof_maybe },		/* Control-d */
-  { ISFUNC, rl_emacs_editing_mode },	/* Control-e */
-  { ISFUNC, (Function *)0x0 },		/* Control-f */
-  { ISFUNC, rl_abort },			/* Control-g */
-  { ISFUNC, rl_backward },		/* Control-h */
-  { ISFUNC, (Function *)0x0 },		/* Control-i */
-  { ISFUNC, rl_newline },		/* Control-j */
-  { ISFUNC, rl_kill_line },		/* Control-k */
-  { ISFUNC, rl_clear_screen },		/* Control-l */
-  { ISFUNC, rl_newline },		/* Control-m */
-  { ISFUNC, rl_get_next_history },	/* Control-n */
-  { ISFUNC, (Function *)0x0 },		/* Control-o */
-  { ISFUNC, rl_get_previous_history },	/* Control-p */
-  { ISFUNC, rl_quoted_insert },		/* Control-q */
-  { ISFUNC, rl_reverse_search_history }, /* Control-r */
-  { ISFUNC, rl_forward_search_history }, /* Control-s */
-  { ISFUNC, rl_transpose_chars },	/* Control-t */
-  { ISFUNC, rl_unix_line_discard },	/* Control-u */
-  { ISFUNC, rl_quoted_insert },		/* Control-v */
-  { ISFUNC, rl_unix_word_rubout },	/* Control-w */
-  { ISFUNC, (Function *)0x0 },		/* Control-x */
-  { ISFUNC, rl_yank },			/* Control-y */
-  { ISFUNC, (Function *)0x0 },		/* Control-z */
-
-  { ISFUNC, (Function *)0x0 },		/* Control-[ */	/* vi_escape_keymap */
-  { ISFUNC, (Function *)0x0 },		/* Control-\ */
-  { ISFUNC, (Function *)0x0 },		/* Control-] */
-  { ISFUNC, (Function *)0x0 },		/* Control-^ */
-  { ISFUNC, rl_vi_undo },		/* Control-_ */
-
-  /* The start of printing characters. */
-  { ISFUNC, rl_forward },		/* SPACE */
-  { ISFUNC, (Function *)0x0 },		/* ! */
-  { ISFUNC, (Function *)0x0 },		/* " */
-  { ISFUNC, rl_insert_comment },	/* # */
-  { ISFUNC, rl_end_of_line },		/* $ */
-  { ISFUNC, rl_vi_match },		/* % */
-  { ISFUNC, rl_vi_tilde_expand },	/* & */
-  { ISFUNC, (Function *)0x0 },		/* ' */
-  { ISFUNC, (Function *)0x0 },		/* ( */
-  { ISFUNC, (Function *)0x0 },		/* ) */
-  { ISFUNC, rl_vi_complete },		/* * */
-  { ISFUNC, rl_get_next_history},	/* + */
-  { ISFUNC, rl_vi_char_search },	/* , */
-  { ISFUNC, rl_get_previous_history },	/* - */
-  { ISFUNC, rl_vi_redo },		/* . */
-  { ISFUNC, rl_vi_search },		/* / */
-
-  /* Regular digits. */
-  { ISFUNC, rl_beg_of_line },		/* 0 */
-  { ISFUNC, rl_vi_arg_digit },		/* 1 */
-  { ISFUNC, rl_vi_arg_digit },		/* 2 */
-  { ISFUNC, rl_vi_arg_digit },		/* 3 */
-  { ISFUNC, rl_vi_arg_digit },		/* 4 */
-  { ISFUNC, rl_vi_arg_digit },		/* 5 */
-  { ISFUNC, rl_vi_arg_digit },		/* 6 */
-  { ISFUNC, rl_vi_arg_digit },		/* 7 */
-  { ISFUNC, rl_vi_arg_digit },		/* 8 */
-  { ISFUNC, rl_vi_arg_digit },		/* 9 */
-
-  /* A little more punctuation. */
-  { ISFUNC, (Function *)0x0 },		/* : */
-  { ISFUNC, rl_vi_char_search },	/* ; */
-  { ISFUNC, (Function *)0x0 },		/* < */
-  { ISFUNC, rl_vi_complete },		/* = */
-  { ISFUNC, (Function *)0x0 },		/* > */
-  { ISFUNC, rl_vi_search },		/* ? */
-  { ISFUNC, (Function *)0x0 },		/* @ */
-
-  /* Uppercase alphabet. */
-  { ISFUNC, rl_vi_append_eol },		/* A */
-  { ISFUNC, rl_vi_prev_word},		/* B */
-  { ISFUNC, rl_vi_change_to },		/* C */
-  { ISFUNC, rl_vi_delete_to },		/* D */
-  { ISFUNC, rl_vi_end_word },		/* E */
-  { ISFUNC, rl_vi_char_search },	/* F */
-  { ISFUNC, rl_vi_fetch_history },	/* G */
-  { ISFUNC, (Function *)0x0 },		/* H */
-  { ISFUNC, rl_vi_insert_beg },		/* I */
-  { ISFUNC, (Function *)0x0 },		/* J */
-  { ISFUNC, (Function *)0x0 },		/* K */
-  { ISFUNC, (Function *)0x0 },		/* L */
-  { ISFUNC, (Function *)0x0 },		/* M */
-  { ISFUNC, rl_vi_search_again },	/* N */
-  { ISFUNC, (Function *)0x0 },		/* O */
-  { ISFUNC, rl_vi_put },		/* P */
-  { ISFUNC, (Function *)0x0 },		/* Q */
-  { ISFUNC, rl_vi_replace },		/* R */
-  { ISFUNC, rl_vi_subst },		/* S */
-  { ISFUNC, rl_vi_char_search },	/* T */
-  { ISFUNC, rl_revert_line },		/* U */
-  { ISFUNC, (Function *)0x0 },		/* V */
-  { ISFUNC, rl_vi_next_word },		/* W */
-  { ISFUNC, rl_rubout },		/* X */
-  { ISFUNC, rl_vi_yank_to },		/* Y */
-  { ISFUNC, (Function *)0x0 },		/* Z */
-
-  /* Some more punctuation. */
-  { ISFUNC, (Function *)0x0 },		/* [ */
-  { ISFUNC, rl_vi_complete },		/* \ */
-  { ISFUNC, (Function *)0x0 },		/* ] */
-  { ISFUNC, rl_vi_first_print },	/* ^ */
-  { ISFUNC, rl_vi_yank_arg },		/* _ */
-  { ISFUNC, rl_vi_goto_mark },		/* ` */
-
-  /* Lowercase alphabet. */
-  { ISFUNC, rl_vi_append_mode },	/* a */
-  { ISFUNC, rl_vi_prev_word },		/* b */
-  { ISFUNC, rl_vi_change_to },		/* c */
-  { ISFUNC, rl_vi_delete_to },		/* d */
-  { ISFUNC, rl_vi_end_word },		/* e */
-  { ISFUNC, rl_vi_char_search },	/* f */
-  { ISFUNC, (Function *)0x0 },		/* g */
-  { ISFUNC, rl_backward },		/* h */
-  { ISFUNC, rl_vi_insertion_mode },	/* i */
-  { ISFUNC, rl_get_next_history },	/* j */
-  { ISFUNC, rl_get_previous_history },	/* k */
-  { ISFUNC, rl_forward },		/* l */
-  { ISFUNC, rl_vi_set_mark },		/* m */
-  { ISFUNC, rl_vi_search_again },	/* n */
-  { ISFUNC, (Function *)0x0 },		/* o */
-  { ISFUNC, rl_vi_put },		/* p */
-  { ISFUNC, (Function *)0x0 },		/* q */
-  { ISFUNC, rl_vi_change_char },	/* r */
-  { ISFUNC, rl_vi_subst },		/* s */
-  { ISFUNC, rl_vi_char_search },	/* t */
-  { ISFUNC, rl_vi_undo },		/* u */
-  { ISFUNC, (Function *)0x0 },		/* v */
-  { ISFUNC, rl_vi_next_word },		/* w */
-  { ISFUNC, rl_vi_delete },		/* x */
-  { ISFUNC, rl_vi_yank_to },		/* y */
-  { ISFUNC, (Function *)0x0 },		/* z */
-
-  /* Final punctuation. */
-  { ISFUNC, (Function *)0x0 },		/* { */
-  { ISFUNC, rl_vi_column },		/* | */
-  { ISFUNC, (Function *)0x0 },		/* } */
-  { ISFUNC, rl_vi_change_case },	/* ~ */
-  { ISFUNC, (Function *)0x0 },		/* RUBOUT */
-
-#if KEYMAP_SIZE > 128
-  /* Undefined keys. */
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 }
-#endif /* KEYMAP_SIZE > 128 */
-};
-
-
-KEYMAP_ENTRY_ARRAY vi_insertion_keymap = {
-  /* The regular control keys come first. */
-  { ISFUNC, (Function *)0x0 },		/* Control-@ */
-  { ISFUNC, rl_insert },		/* Control-a */
-  { ISFUNC, rl_insert },		/* Control-b */
-  { ISFUNC, rl_insert },		/* Control-c */
-  { ISFUNC, rl_vi_eof_maybe },		/* Control-d */
-  { ISFUNC, rl_insert },		/* Control-e */
-  { ISFUNC, rl_insert },		/* Control-f */
-  { ISFUNC, rl_insert },		/* Control-g */
-  { ISFUNC, rl_rubout },		/* Control-h */
-  { ISFUNC, rl_complete },		/* Control-i */
-  { ISFUNC, rl_newline },		/* Control-j */
-  { ISFUNC, rl_insert },		/* Control-k */
-  { ISFUNC, rl_insert },		/* Control-l */
-  { ISFUNC, rl_newline },		/* Control-m */
-  { ISFUNC, rl_insert },		/* Control-n */
-  { ISFUNC, rl_insert },		/* Control-o */
-  { ISFUNC, rl_insert },		/* Control-p */
-  { ISFUNC, rl_insert },		/* Control-q */
-  { ISFUNC, rl_reverse_search_history }, /* Control-r */
-  { ISFUNC, rl_forward_search_history }, /* Control-s */
-  { ISFUNC, rl_transpose_chars },	/* Control-t */
-  { ISFUNC, rl_unix_line_discard },	/* Control-u */
-  { ISFUNC, rl_quoted_insert },		/* Control-v */
-  { ISFUNC, rl_unix_word_rubout },	/* Control-w */
-  { ISFUNC, rl_insert },		/* Control-x */
-  { ISFUNC, rl_yank },			/* Control-y */
-  { ISFUNC, rl_insert },		/* Control-z */
-
-  { ISFUNC, rl_vi_movement_mode },	/* Control-[ */
-  { ISFUNC, rl_insert },		/* Control-\ */
-  { ISFUNC, rl_insert },		/* Control-] */
-  { ISFUNC, rl_insert },		/* Control-^ */
-  { ISFUNC, rl_vi_undo },		/* Control-_ */
-
-  /* The start of printing characters. */
-  { ISFUNC, rl_insert },		/* SPACE */
-  { ISFUNC, rl_insert },		/* ! */
-  { ISFUNC, rl_insert },		/* " */
-  { ISFUNC, rl_insert },		/* # */
-  { ISFUNC, rl_insert },		/* $ */
-  { ISFUNC, rl_insert },		/* % */
-  { ISFUNC, rl_insert },		/* & */
-  { ISFUNC, rl_insert },		/* ' */
-  { ISFUNC, rl_insert },		/* ( */
-  { ISFUNC, rl_insert },		/* ) */
-  { ISFUNC, rl_insert },		/* * */
-  { ISFUNC, rl_insert },		/* + */
-  { ISFUNC, rl_insert },		/* , */
-  { ISFUNC, rl_insert },		/* - */
-  { ISFUNC, rl_insert },		/* . */
-  { ISFUNC, rl_insert },		/* / */
-
-  /* Regular digits. */
-  { ISFUNC, rl_insert },		/* 0 */
-  { ISFUNC, rl_insert },		/* 1 */
-  { ISFUNC, rl_insert },		/* 2 */
-  { ISFUNC, rl_insert },		/* 3 */
-  { ISFUNC, rl_insert },		/* 4 */
-  { ISFUNC, rl_insert },		/* 5 */
-  { ISFUNC, rl_insert },		/* 6 */
-  { ISFUNC, rl_insert },		/* 7 */
-  { ISFUNC, rl_insert },		/* 8 */
-  { ISFUNC, rl_insert },		/* 9 */
-
-  /* A little more punctuation. */
-  { ISFUNC, rl_insert },		/* : */
-  { ISFUNC, rl_insert },		/* ; */
-  { ISFUNC, rl_insert },		/* < */
-  { ISFUNC, rl_insert },		/* = */
-  { ISFUNC, rl_insert },		/* > */
-  { ISFUNC, rl_insert },		/* ? */
-  { ISFUNC, rl_insert },		/* @ */
-
-  /* Uppercase alphabet. */
-  { ISFUNC, rl_insert },		/* A */
-  { ISFUNC, rl_insert },		/* B */
-  { ISFUNC, rl_insert },		/* C */
-  { ISFUNC, rl_insert },		/* D */
-  { ISFUNC, rl_insert },		/* E */
-  { ISFUNC, rl_insert },		/* F */
-  { ISFUNC, rl_insert },		/* G */
-  { ISFUNC, rl_insert },		/* H */
-  { ISFUNC, rl_insert },		/* I */
-  { ISFUNC, rl_insert },		/* J */
-  { ISFUNC, rl_insert },		/* K */
-  { ISFUNC, rl_insert },		/* L */
-  { ISFUNC, rl_insert },		/* M */
-  { ISFUNC, rl_insert },		/* N */
-  { ISFUNC, rl_insert },		/* O */
-  { ISFUNC, rl_insert },		/* P */
-  { ISFUNC, rl_insert },		/* Q */
-  { ISFUNC, rl_insert },		/* R */
-  { ISFUNC, rl_insert },		/* S */
-  { ISFUNC, rl_insert },		/* T */
-  { ISFUNC, rl_insert },		/* U */
-  { ISFUNC, rl_insert },		/* V */
-  { ISFUNC, rl_insert },		/* W */
-  { ISFUNC, rl_insert },		/* X */
-  { ISFUNC, rl_insert },		/* Y */
-  { ISFUNC, rl_insert },		/* Z */
-
-  /* Some more punctuation. */
-  { ISFUNC, rl_insert },		/* [ */
-  { ISFUNC, rl_insert },		/* \ */
-  { ISFUNC, rl_insert },		/* ] */
-  { ISFUNC, rl_insert },		/* ^ */
-  { ISFUNC, rl_insert },		/* _ */
-  { ISFUNC, rl_insert },		/* ` */
-
-  /* Lowercase alphabet. */
-  { ISFUNC, rl_insert },		/* a */
-  { ISFUNC, rl_insert },		/* b */
-  { ISFUNC, rl_insert },		/* c */
-  { ISFUNC, rl_insert },		/* d */
-  { ISFUNC, rl_insert },		/* e */
-  { ISFUNC, rl_insert },		/* f */
-  { ISFUNC, rl_insert },		/* g */
-  { ISFUNC, rl_insert },		/* h */
-  { ISFUNC, rl_insert },		/* i */
-  { ISFUNC, rl_insert },		/* j */
-  { ISFUNC, rl_insert },		/* k */
-  { ISFUNC, rl_insert },		/* l */
-  { ISFUNC, rl_insert },		/* m */
-  { ISFUNC, rl_insert },		/* n */
-  { ISFUNC, rl_insert },		/* o */
-  { ISFUNC, rl_insert },		/* p */
-  { ISFUNC, rl_insert },		/* q */
-  { ISFUNC, rl_insert },		/* r */
-  { ISFUNC, rl_insert },		/* s */
-  { ISFUNC, rl_insert },		/* t */
-  { ISFUNC, rl_insert },		/* u */
-  { ISFUNC, rl_insert },		/* v */
-  { ISFUNC, rl_insert },		/* w */
-  { ISFUNC, rl_insert },		/* x */
-  { ISFUNC, rl_insert },		/* y */
-  { ISFUNC, rl_insert },		/* z */
-
-  /* Final punctuation. */
-  { ISFUNC, rl_insert },		/* { */
-  { ISFUNC, rl_insert },		/* | */
-  { ISFUNC, rl_insert },		/* } */
-  { ISFUNC, rl_insert },		/* ~ */
-  { ISFUNC, rl_rubout },		/* RUBOUT */
-
-#if KEYMAP_SIZE > 128
-  /* Pure 8-bit characters (128 - 159).
-     These might be used in some
-     character sets. */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-  { ISFUNC, rl_insert },	/* ? */
-
-  /* ISO Latin-1 characters (160 - 255) */
-  { ISFUNC, rl_insert },	/* No-break space */
-  { ISFUNC, rl_insert },	/* Inverted exclamation mark */
-  { ISFUNC, rl_insert },	/* Cent sign */
-  { ISFUNC, rl_insert },	/* Pound sign */
-  { ISFUNC, rl_insert },	/* Currency sign */
-  { ISFUNC, rl_insert },	/* Yen sign */
-  { ISFUNC, rl_insert },	/* Broken bar */
-  { ISFUNC, rl_insert },	/* Section sign */
-  { ISFUNC, rl_insert },	/* Diaeresis */
-  { ISFUNC, rl_insert },	/* Copyright sign */
-  { ISFUNC, rl_insert },	/* Feminine ordinal indicator */
-  { ISFUNC, rl_insert },	/* Left pointing double angle quotation mark */
-  { ISFUNC, rl_insert },	/* Not sign */
-  { ISFUNC, rl_insert },	/* Soft hyphen */
-  { ISFUNC, rl_insert },	/* Registered sign */
-  { ISFUNC, rl_insert },	/* Macron */
-  { ISFUNC, rl_insert },	/* Degree sign */
-  { ISFUNC, rl_insert },	/* Plus-minus sign */
-  { ISFUNC, rl_insert },	/* Superscript two */
-  { ISFUNC, rl_insert },	/* Superscript three */
-  { ISFUNC, rl_insert },	/* Acute accent */
-  { ISFUNC, rl_insert },	/* Micro sign */
-  { ISFUNC, rl_insert },	/* Pilcrow sign */
-  { ISFUNC, rl_insert },	/* Middle dot */
-  { ISFUNC, rl_insert },	/* Cedilla */
-  { ISFUNC, rl_insert },	/* Superscript one */
-  { ISFUNC, rl_insert },	/* Masculine ordinal indicator */
-  { ISFUNC, rl_insert },	/* Right pointing double angle quotation mark */
-  { ISFUNC, rl_insert },	/* Vulgar fraction one quarter */
-  { ISFUNC, rl_insert },	/* Vulgar fraction one half */
-  { ISFUNC, rl_insert },	/* Vulgar fraction three quarters */
-  { ISFUNC, rl_insert },	/* Inverted questionk mark */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with tilde */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter a with ring above */
-  { ISFUNC, rl_insert },	/* Latin capital letter ae */
-  { ISFUNC, rl_insert },	/* Latin capital letter c with cedilla */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter e with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter i with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter eth (Icelandic) */
-  { ISFUNC, rl_insert },	/* Latin capital letter n with tilde */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with tilde */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with diaeresis */
-  { ISFUNC, rl_insert },	/* Multiplication sign */
-  { ISFUNC, rl_insert },	/* Latin capital letter o with stroke */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with grave */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with circumflex */
-  { ISFUNC, rl_insert },	/* Latin capital letter u with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin capital letter Y with acute */
-  { ISFUNC, rl_insert },	/* Latin capital letter thorn (Icelandic) */
-  { ISFUNC, rl_insert },	/* Latin small letter sharp s (German) */
-  { ISFUNC, rl_insert },	/* Latin small letter a with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter a with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter a with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter a with tilde */
-  { ISFUNC, rl_insert },	/* Latin small letter a with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter a with ring above */
-  { ISFUNC, rl_insert },	/* Latin small letter ae */
-  { ISFUNC, rl_insert },	/* Latin small letter c with cedilla */
-  { ISFUNC, rl_insert },	/* Latin small letter e with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter e with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter e with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter e with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter i with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter i with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter i with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter i with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter eth (Icelandic) */
-  { ISFUNC, rl_insert },	/* Latin small letter n with tilde */
-  { ISFUNC, rl_insert },	/* Latin small letter o with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter o with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter o with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter o with tilde */
-  { ISFUNC, rl_insert },	/* Latin small letter o with diaeresis */
-  { ISFUNC, rl_insert },	/* Division sign */
-  { ISFUNC, rl_insert },	/* Latin small letter o with stroke */
-  { ISFUNC, rl_insert },	/* Latin small letter u with grave */
-  { ISFUNC, rl_insert },	/* Latin small letter u with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter u with circumflex */
-  { ISFUNC, rl_insert },	/* Latin small letter u with diaeresis */
-  { ISFUNC, rl_insert },	/* Latin small letter y with acute */
-  { ISFUNC, rl_insert },	/* Latin small letter thorn (Icelandic) */
-  { ISFUNC, rl_insert }		/* Latin small letter y with diaeresis */
-#endif /* KEYMAP_SIZE > 128 */
-};
-
-/* Unused for the time being. */
-#if 0
-KEYMAP_ENTRY_ARRAY vi_escape_keymap = {
-  /* The regular control keys come first. */
-  { ISFUNC, (Function *)0x0 },		/* Control-@ */
-  { ISFUNC, (Function *)0x0 },		/* Control-a */
-  { ISFUNC, (Function *)0x0 },		/* Control-b */
-  { ISFUNC, (Function *)0x0 },		/* Control-c */
-  { ISFUNC, (Function *)0x0 },		/* Control-d */
-  { ISFUNC, (Function *)0x0 },		/* Control-e */
-  { ISFUNC, (Function *)0x0 },		/* Control-f */
-  { ISFUNC, (Function *)0x0 },		/* Control-g */
-  { ISFUNC, (Function *)0x0 },		/* Control-h */
-  { ISFUNC, rl_tab_insert},		/* Control-i */
-  { ISFUNC, rl_emacs_editing_mode},	/* Control-j */
-  { ISFUNC, rl_kill_line },		/* Control-k */
-  { ISFUNC, (Function *)0x0 },		/* Control-l */
-  { ISFUNC, rl_emacs_editing_mode},	/* Control-m */
-  { ISFUNC, (Function *)0x0 },		/* Control-n */
-  { ISFUNC, (Function *)0x0 },		/* Control-o */
-  { ISFUNC, (Function *)0x0 },		/* Control-p */
-  { ISFUNC, (Function *)0x0 },		/* Control-q */
-  { ISFUNC, (Function *)0x0 },		/* Control-r */
-  { ISFUNC, (Function *)0x0 },		/* Control-s */
-  { ISFUNC, (Function *)0x0 },		/* Control-t */
-  { ISFUNC, (Function *)0x0 },		/* Control-u */
-  { ISFUNC, (Function *)0x0 },		/* Control-v */
-  { ISFUNC, (Function *)0x0 },		/* Control-w */
-  { ISFUNC, (Function *)0x0 },		/* Control-x */
-  { ISFUNC, (Function *)0x0 },		/* Control-y */
-  { ISFUNC, (Function *)0x0 },		/* Control-z */
-
-  { ISFUNC, rl_vi_movement_mode },	/* Control-[ */
-  { ISFUNC, (Function *)0x0 },		/* Control-\ */
-  { ISFUNC, (Function *)0x0 },		/* Control-] */
-  { ISFUNC, (Function *)0x0 },		/* Control-^ */
-  { ISFUNC, rl_vi_undo },		/* Control-_ */
-
-  /* The start of printing characters. */
-  { ISFUNC, (Function *)0x0 },		/* SPACE */
-  { ISFUNC, (Function *)0x0 },		/* ! */
-  { ISFUNC, (Function *)0x0 },		/* " */
-  { ISFUNC, (Function *)0x0 },		/* # */
-  { ISFUNC, (Function *)0x0 },		/* $ */
-  { ISFUNC, (Function *)0x0 },		/* % */
-  { ISFUNC, (Function *)0x0 },		/* & */
-  { ISFUNC, (Function *)0x0 },		/* ' */
-  { ISFUNC, (Function *)0x0 },		/* ( */
-  { ISFUNC, (Function *)0x0 },		/* ) */
-  { ISFUNC, (Function *)0x0 },		/* * */
-  { ISFUNC, (Function *)0x0 },		/* + */
-  { ISFUNC, (Function *)0x0 },		/* , */
-  { ISFUNC, (Function *)0x0 },		/* - */
-  { ISFUNC, (Function *)0x0 },		/* . */
-  { ISFUNC, (Function *)0x0 },		/* / */
-
-  /* Regular digits. */
-  { ISFUNC, rl_vi_arg_digit },		/* 0 */
-  { ISFUNC, rl_vi_arg_digit },		/* 1 */
-  { ISFUNC, rl_vi_arg_digit },		/* 2 */
-  { ISFUNC, rl_vi_arg_digit },		/* 3 */
-  { ISFUNC, rl_vi_arg_digit },		/* 4 */
-  { ISFUNC, rl_vi_arg_digit },		/* 5 */
-  { ISFUNC, rl_vi_arg_digit },		/* 6 */
-  { ISFUNC, rl_vi_arg_digit },		/* 7 */
-  { ISFUNC, rl_vi_arg_digit },		/* 8 */
-  { ISFUNC, rl_vi_arg_digit },		/* 9 */
-
-  /* A little more punctuation. */
-  { ISFUNC, (Function *)0x0 },		/* : */
-  { ISFUNC, (Function *)0x0 },		/* ; */
-  { ISFUNC, (Function *)0x0 },		/* < */
-  { ISFUNC, (Function *)0x0 },		/* = */
-  { ISFUNC, (Function *)0x0 },		/* > */
-  { ISFUNC, (Function *)0x0 },		/* ? */
-  { ISFUNC, (Function *)0x0 },		/* @ */
-
-  /* Uppercase alphabet. */
-  { ISFUNC, rl_do_lowercase_version },	/* A */
-  { ISFUNC, rl_do_lowercase_version },	/* B */
-  { ISFUNC, rl_do_lowercase_version },	/* C */
-  { ISFUNC, rl_do_lowercase_version },	/* D */
-  { ISFUNC, rl_do_lowercase_version },	/* E */
-  { ISFUNC, rl_do_lowercase_version },	/* F */
-  { ISFUNC, rl_do_lowercase_version },	/* G */
-  { ISFUNC, rl_do_lowercase_version },	/* H */
-  { ISFUNC, rl_do_lowercase_version },	/* I */
-  { ISFUNC, rl_do_lowercase_version },	/* J */
-  { ISFUNC, rl_do_lowercase_version },	/* K */
-  { ISFUNC, rl_do_lowercase_version },	/* L */
-  { ISFUNC, rl_do_lowercase_version },	/* M */
-  { ISFUNC, rl_do_lowercase_version },	/* N */
-  { ISFUNC, rl_do_lowercase_version },	/* O */
-  { ISFUNC, rl_do_lowercase_version },	/* P */
-  { ISFUNC, rl_do_lowercase_version },	/* Q */
-  { ISFUNC, rl_do_lowercase_version },	/* R */
-  { ISFUNC, rl_do_lowercase_version },	/* S */
-  { ISFUNC, rl_do_lowercase_version },	/* T */
-  { ISFUNC, rl_do_lowercase_version },	/* U */
-  { ISFUNC, rl_do_lowercase_version },	/* V */
-  { ISFUNC, rl_do_lowercase_version },	/* W */
-  { ISFUNC, rl_do_lowercase_version },	/* X */
-  { ISFUNC, rl_do_lowercase_version },	/* Y */
-  { ISFUNC, rl_do_lowercase_version },	/* Z */
-
-  /* Some more punctuation. */
-  { ISFUNC, rl_arrow_keys },		/* [ */
-  { ISFUNC, (Function *)0x0 },		/* \ */
-  { ISFUNC, (Function *)0x0 },		/* ] */
-  { ISFUNC, (Function *)0x0 },		/* ^ */
-  { ISFUNC, (Function *)0x0 },		/* _ */
-  { ISFUNC, (Function *)0x0 },		/* ` */
-
-  /* Lowercase alphabet. */
-  { ISFUNC, (Function *)0x0 },		/* a */
-  { ISFUNC, (Function *)0x0 },		/* b */
-  { ISFUNC, (Function *)0x0 },		/* c */
-  { ISFUNC, (Function *)0x0 },		/* d */
-  { ISFUNC, (Function *)0x0 },		/* e */
-  { ISFUNC, (Function *)0x0 },		/* f */
-  { ISFUNC, (Function *)0x0 },		/* g */
-  { ISFUNC, (Function *)0x0 },		/* h */
-  { ISFUNC, (Function *)0x0 },		/* i */
-  { ISFUNC, (Function *)0x0 },		/* j */
-  { ISFUNC, (Function *)0x0 },		/* k */
-  { ISFUNC, (Function *)0x0 },		/* l */
-  { ISFUNC, (Function *)0x0 },		/* m */
-  { ISFUNC, (Function *)0x0 },		/* n */
-  { ISFUNC, rl_arrow_keys },		/* o */
-  { ISFUNC, (Function *)0x0 },		/* p */
-  { ISFUNC, (Function *)0x0 },		/* q */
-  { ISFUNC, (Function *)0x0 },		/* r */
-  { ISFUNC, (Function *)0x0 },		/* s */
-  { ISFUNC, (Function *)0x0 },		/* t */
-  { ISFUNC, (Function *)0x0 },		/* u */
-  { ISFUNC, (Function *)0x0 },		/* v */
-  { ISFUNC, (Function *)0x0 },		/* w */
-  { ISFUNC, (Function *)0x0 },		/* x */
-  { ISFUNC, (Function *)0x0 },		/* y */
-  { ISFUNC, (Function *)0x0 },		/* z */
-
-  /* Final punctuation. */
-  { ISFUNC, (Function *)0x0 },		/* { */
-  { ISFUNC, (Function *)0x0 },		/* | */
-  { ISFUNC, (Function *)0x0 },		/* } */
-  { ISFUNC, (Function *)0x0 },		/* ~ */
-  { ISFUNC, rl_backward_kill_word },	/* RUBOUT */
-
-#if KEYMAP_SIZE > 128
-  /* Undefined keys. */
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 },
-  { ISFUNC, (Function *)0x0 }
-#endif /* KEYMAP_SIZE > 128 */
-};
-#endif
diff --git a/readline/vi_mode.c b/readline/vi_mode.c
deleted file mode 100644
index 2f62ec3..0000000
--- a/readline/vi_mode.c
+++ /dev/null
@@ -1,1385 +0,0 @@
-/* vi_mode.c -- A vi emulation mode for Bash.
-   Derived from code written by Jeff Sparkes (jsparkes@bnr.ca).  */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 1, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
-#define READLINE_LIBRARY
-
-/* **************************************************************** */
-/*								    */
-/*			VI Emulation Mode			    */
-/*								    */
-/* **************************************************************** */
-#include "rlconf.h"
-
-#if defined (VI_MODE)
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif
-
-#include <stdio.h>
-
-/* Some standard library routines. */
-#include "rldefs.h"
-#include "readline.h"
-#include "history.h"
-
-#ifndef _rl_digit_p
-#define _rl_digit_p(c)  ((c) >= '0' && (c) <= '9')
-#endif
-
-#ifndef _rl_digit_value
-#define _rl_digit_value(c) ((c) - '0')
-#endif
-
-#ifndef member
-#define member(c, s) ((c) ? (char *)strchr ((s), (c)) != (char *)NULL : 0)
-#endif
-
-#ifndef isident
-#define isident(c) ((_rl_pure_alphabetic (c) || _rl_digit_p (c) || c == '_'))
-#endif
-
-#ifndef exchange
-#define exchange(x, y) do {int temp = x; x = y; y = temp;} while (0)
-#endif
-
-extern char *xmalloc (), *xrealloc ();
-
-/* Variables imported from readline.c */
-extern int rl_point, rl_end, rl_mark, rl_done;
-extern FILE *rl_instream;
-extern int rl_line_buffer_len, rl_explicit_arg, rl_numeric_arg;
-extern Keymap _rl_keymap;
-extern char *rl_prompt;
-extern char *rl_line_buffer;
-extern int rl_arg_sign;
-
-extern int _rl_doing_an_undo;
-extern int _rl_undo_group_level;
-
-extern void _rl_dispatch ();
-extern int _rl_char_search_internal ();
-
-extern void rl_extend_line_buffer ();
-extern int rl_vi_check ();
-
-/* Non-zero means enter insertion mode. */
-static int _rl_vi_doing_insert;
-
-/* Command keys which do movement for xxx_to commands. */
-static char *vi_motion = " hl^$0ftFt;,%wbeWBE|";
-
-/* Keymap used for vi replace characters.  Created dynamically since
-   rarely used. */
-static Keymap vi_replace_map;
-
-/* The number of characters inserted in the last replace operation. */
-static int vi_replace_count;
-
-/* If non-zero, we have text inserted after a c[motion] command that put
-   us implicitly into insert mode.  Some people want this text to be
-   attached to the command so that it is `redoable' with `.'. */
-static int vi_continued_command;
-static char *vi_insert_buffer;
-static int vi_insert_buffer_size;
-
-static int _rl_vi_last_command = 'i';	/* default `.' puts you in insert mode */
-static int _rl_vi_last_repeat = 1;
-static int _rl_vi_last_arg_sign = 1;
-static int _rl_vi_last_motion;
-static int _rl_vi_last_search_char;
-static int _rl_vi_last_replacement;
-
-static int _rl_vi_last_key_before_insert;
-
-static int vi_redoing;
-
-/* Text modification commands.  These are the `redoable' commands. */
-static char *vi_textmod = "_*\\AaIiCcDdPpYyRrSsXx~";
-
-/* Arrays for the saved marks. */
-static int vi_mark_chars[27];
-
-static int rl_digit_loop1 ();
-
-void
-_rl_vi_initialize_line ()
-{
-  register int i;
-
-  for (i = 0; i < sizeof (vi_mark_chars) / sizeof (int); i++)
-    vi_mark_chars[i] = -1;
-}
-
-void
-_rl_vi_reset_last ()
-{
-  _rl_vi_last_command = 'i';
-  _rl_vi_last_repeat = 1;
-  _rl_vi_last_arg_sign = 1;
-  _rl_vi_last_motion = 0;
-}
-
-void
-_rl_vi_set_last (key, repeat, sign)
-     int key, repeat, sign;
-{
-  _rl_vi_last_command = key;
-  _rl_vi_last_repeat = repeat;
-  _rl_vi_last_arg_sign = sign;
-}
-
-/* Is the command C a VI mode text modification command? */
-int
-_rl_vi_textmod_command (c)
-     int c;
-{
-  return (member (c, vi_textmod));
-}
-
-static void
-_rl_vi_stuff_insert (count)
-     int count;
-{
-  rl_begin_undo_group ();
-  while (count--)
-    rl_insert_text (vi_insert_buffer);
-  rl_end_undo_group ();
-}
-
-/* Bound to `.'.  Called from command mode, so we know that we have to
-   redo a text modification command.  The default for _rl_vi_last_command
-   puts you back into insert mode. */
-int
-rl_vi_redo (count, c)
-     int count, c;
-{
-  if (!rl_explicit_arg)
-    {
-      rl_numeric_arg = _rl_vi_last_repeat;
-      rl_arg_sign = _rl_vi_last_arg_sign;
-    }
-
-  vi_redoing = 1;
-  /* If we're redoing an insert with `i', stuff in the inserted text
-     and do not go into insertion mode. */
-  if (_rl_vi_last_command == 'i' && vi_insert_buffer && *vi_insert_buffer)
-    {
-      _rl_vi_stuff_insert (count);
-      /* And back up point over the last character inserted. */
-      if (rl_point > 0)
-	rl_point--;
-    }
-  else
-    _rl_dispatch (_rl_vi_last_command, _rl_keymap);
-  vi_redoing = 0;
-
-  return (0);
-}
-
-/* A placeholder for further expansion. */
-int
-rl_vi_undo (count, key)
-     int count, key;
-{
-  return (rl_undo_command (count, key));
-}
-    
-/* Yank the nth arg from the previous line into this line at point. */
-int
-rl_vi_yank_arg (count, key)
-     int count, key;
-{
-  /* Readline thinks that the first word on a line is the 0th, while vi
-     thinks the first word on a line is the 1st.  Compensate. */
-  if (rl_explicit_arg)
-    rl_yank_nth_arg (count - 1, 0);
-  else
-    rl_yank_nth_arg ('$', 0);
-
-  return (0);
-}
-
-/* With an argument, move back that many history lines, else move to the
-   beginning of history. */
-int
-rl_vi_fetch_history (count, c)
-     int count, c;
-{
-  int wanted;
-
-  /* Giving an argument of n means we want the nth command in the history
-     file.  The command number is interpreted the same way that the bash
-     `history' command does it -- that is, giving an argument count of 450
-     to this command would get the command listed as number 450 in the
-     output of `history'. */
-  if (rl_explicit_arg)
-    {
-      wanted = history_base + where_history () - count;
-      if (wanted <= 0)
-        rl_beginning_of_history (0, 0);
-      else
-        rl_get_previous_history (wanted, c);
-    }
-  else
-    rl_beginning_of_history (count, 0);
-  return (0);
-}
-
-/* Search again for the last thing searched for. */
-int
-rl_vi_search_again (count, key)
-     int count, key;
-{
-  switch (key)
-    {
-    case 'n':
-      rl_noninc_reverse_search_again (count, key);
-      break;
-
-    case 'N':
-      rl_noninc_forward_search_again (count, key);
-      break;
-    }
-  return (0);
-}
-
-/* Do a vi style search. */
-int
-rl_vi_search (count, key)
-     int count, key;
-{
-  switch (key)
-    {
-    case '?':
-      rl_noninc_forward_search (count, key);
-      break;
-
-    case '/':
-      rl_noninc_reverse_search (count, key);
-      break;
-
-    default:
-      ding ();
-      break;
-    }
-  return (0);
-}
-
-/* Completion, from vi's point of view. */
-int
-rl_vi_complete (ignore, key)
-     int ignore, key;
-{
-  if ((rl_point < rl_end) && (!whitespace (rl_line_buffer[rl_point])))
-    {
-      if (!whitespace (rl_line_buffer[rl_point + 1]))
-	rl_vi_end_word (1, 'E');
-      rl_point++;
-    }
-
-  if (key == '*')
-    rl_complete_internal ('*');	/* Expansion and replacement. */
-  else if (key == '=')
-    rl_complete_internal ('?');	/* List possible completions. */
-  else if (key == '\\')
-    rl_complete_internal (TAB);	/* Standard Readline completion. */
-  else
-    rl_complete (0, key);
-
-  if (key == '*' || key == '\\')
-    {
-      _rl_vi_set_last (key, 1, rl_arg_sign);
-      rl_vi_insertion_mode (1, key);
-    }
-  return (0);
-}
-
-/* Tilde expansion for vi mode. */
-int
-rl_vi_tilde_expand (ignore, key)
-     int ignore, key;
-{
-  rl_tilde_expand (0, key);
-  _rl_vi_set_last (key, 1, rl_arg_sign);	/* XXX */
-  rl_vi_insertion_mode (1, key);
-  return (0);
-}
-
-/* Previous word in vi mode. */
-int
-rl_vi_prev_word (count, key)
-     int count, key;
-{
-  if (count < 0)
-    return (rl_vi_next_word (-count, key));
-
-  if (rl_point == 0)
-    {
-      ding ();
-      return (0);
-    }
-
-  if (_rl_uppercase_p (key))
-    rl_vi_bWord (count);
-  else
-    rl_vi_bword (count);
-
-  return (0);
-}
-
-/* Next word in vi mode. */
-int
-rl_vi_next_word (count, key)
-     int count, key;
-{
-  if (count < 0)
-    return (rl_vi_prev_word (-count, key));
-
-  if (rl_point >= (rl_end - 1))
-    {
-      ding ();
-      return (0);
-    }
-
-  if (_rl_uppercase_p (key))
-    rl_vi_fWord (count);
-  else
-    rl_vi_fword (count);
-  return (0);
-}
-
-/* Move to the end of the ?next? word. */
-int
-rl_vi_end_word (count, key)
-     int count, key;
-{
-  if (count < 0)
-    {
-      ding ();
-      return -1;
-    }
-
-  if (_rl_uppercase_p (key))
-    rl_vi_eWord (count);
-  else
-    rl_vi_eword (count);
-  return (0);
-}
-
-/* Move forward a word the way that 'W' does. */
-int
-rl_vi_fWord (count)
-     int count;
-{
-  while (count-- && rl_point < (rl_end - 1))
-    {
-      /* Skip until whitespace. */
-      while (!whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
-	rl_point++;
-
-      /* Now skip whitespace. */
-      while (whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
-	rl_point++;
-    }
-  return (0);
-}
-
-int
-rl_vi_bWord (count)
-     int count;
-{
-  while (count-- && rl_point > 0)
-    {
-      /* If we are at the start of a word, move back to whitespace so
-	 we will go back to the start of the previous word. */
-      if (!whitespace (rl_line_buffer[rl_point]) &&
-	  whitespace (rl_line_buffer[rl_point - 1]))
-	rl_point--;
-
-      while (rl_point > 0 && whitespace (rl_line_buffer[rl_point]))
-	rl_point--;
-
-      if (rl_point > 0)
-	{
-	  while (--rl_point >= 0 && !whitespace (rl_line_buffer[rl_point]));
-	  rl_point++;
-	}
-    }
-  return (0);
-}
-
-int
-rl_vi_eWord (count)
-     int count;
-{
-  while (count-- && rl_point < (rl_end - 1))
-    {
-      if (!whitespace (rl_line_buffer[rl_point]))
-	rl_point++;
-
-      /* Move to the next non-whitespace character (to the start of the
-	 next word). */
-      while (++rl_point < rl_end && whitespace (rl_line_buffer[rl_point]));
-
-      if (rl_point && rl_point < rl_end)
-	{
-	  /* Skip whitespace. */
-	  while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
-	    rl_point++;
-
-	  /* Skip until whitespace. */
-	  while (rl_point < rl_end && !whitespace (rl_line_buffer[rl_point]))
-	    rl_point++;
-
-	  /* Move back to the last character of the word. */
-	  rl_point--;
-	}
-    }
-  return (0);
-}
-
-int
-rl_vi_fword (count)
-     int count;
-{
-  while (count-- && rl_point < (rl_end - 1))
-    {
-      /* Move to white space (really non-identifer). */
-      if (isident (rl_line_buffer[rl_point]))
-	{
-	  while (isident (rl_line_buffer[rl_point]) && rl_point < rl_end)
-	    rl_point++;
-	}
-      else /* if (!whitespace (rl_line_buffer[rl_point])) */
-	{
-	  while (!isident (rl_line_buffer[rl_point]) &&
-		 !whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
-	    rl_point++;
-	}
-
-      /* Move past whitespace. */
-      while (whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
-	rl_point++;
-    }
-  return (0);
-}
-
-int
-rl_vi_bword (count)
-     int count;
-{
-  while (count-- && rl_point > 0)
-    {
-      int last_is_ident;
-
-      /* If we are at the start of a word, move back to whitespace
-	 so we will go back to the start of the previous word. */
-      if (!whitespace (rl_line_buffer[rl_point]) &&
-	  whitespace (rl_line_buffer[rl_point - 1]))
-	rl_point--;
-
-      /* If this character and the previous character are `opposite', move
-	 back so we don't get messed up by the rl_point++ down there in
-	 the while loop.  Without this code, words like `l;' screw up the
-	 function. */
-      last_is_ident = isident (rl_line_buffer[rl_point - 1]);
-      if ((isident (rl_line_buffer[rl_point]) && !last_is_ident) ||
-	  (!isident (rl_line_buffer[rl_point]) && last_is_ident))
-	rl_point--;
-
-      while (rl_point > 0 && whitespace (rl_line_buffer[rl_point]))
-	rl_point--;
-
-      if (rl_point > 0)
-	{
-	  if (isident (rl_line_buffer[rl_point]))
-	    while (--rl_point >= 0 && isident (rl_line_buffer[rl_point]));
-	  else
-	    while (--rl_point >= 0 && !isident (rl_line_buffer[rl_point]) &&
-		   !whitespace (rl_line_buffer[rl_point]));
-	  rl_point++;
-	}
-    }
-  return (0);
-}
-
-int
-rl_vi_eword (count)
-     int count;
-{
-  while (count-- && rl_point < rl_end - 1)
-    {
-      if (!whitespace (rl_line_buffer[rl_point]))
-	rl_point++;
-
-      while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
-	rl_point++;
-
-      if (rl_point < rl_end)
-	{
-	  if (isident (rl_line_buffer[rl_point]))
-	    while (++rl_point < rl_end && isident (rl_line_buffer[rl_point]));
-	  else
-	    while (++rl_point < rl_end && !isident (rl_line_buffer[rl_point])
-		   && !whitespace (rl_line_buffer[rl_point]));
-	}
-      rl_point--;
-    }
-  return (0);
-}
-
-int
-rl_vi_insert_beg (count, key)
-     int count, key;
-{
-  rl_beg_of_line (1, key);
-  rl_vi_insertion_mode (1, key);
-  return (0);
-}
-
-int
-rl_vi_append_mode (count, key)
-     int count, key;
-{
-  if (rl_point < rl_end)
-    rl_point++;
-  rl_vi_insertion_mode (1, key);
-  return (0);
-}
-
-int
-rl_vi_append_eol (count, key)
-     int count, key;
-{
-  rl_end_of_line (1, key);
-  rl_vi_append_mode (1, key);
-  return (0);
-}
-
-/* What to do in the case of C-d. */
-int
-rl_vi_eof_maybe (count, c)
-     int count, c;
-{
-  return (rl_newline (1, '\n'));
-}
-
-/* Insertion mode stuff. */
-
-/* Switching from one mode to the other really just involves
-   switching keymaps. */
-int
-rl_vi_insertion_mode (count, key)
-     int count, key;
-{
-  _rl_keymap = vi_insertion_keymap;
-  _rl_vi_last_key_before_insert = key;
-  return (0);
-}
-
-static void
-_rl_vi_save_insert (up)
-      UNDO_LIST *up;
-{
-  int len, start, end;
-
-  if (up == 0)
-    {
-      if (vi_insert_buffer_size >= 1)
-	vi_insert_buffer[0] = '\0';
-      return;
-    }
-
-  start = up->start;
-  end = up->end;
-  len = end - start + 1;
-  if (len >= vi_insert_buffer_size)
-    {
-      vi_insert_buffer_size += (len + 32) - (len % 32);
-      vi_insert_buffer = xrealloc (vi_insert_buffer, vi_insert_buffer_size);
-    }
-  strncpy (vi_insert_buffer, rl_line_buffer + start, len - 1);
-  vi_insert_buffer[len-1] = '\0';
-}
-    
-void
-_rl_vi_done_inserting ()
-{
-  if (_rl_vi_doing_insert)
-    {
-      rl_end_undo_group ();
-      /* Now, the text between rl_undo_list->next->start and
-	 rl_undo_list->next->end is what was inserted while in insert
-	 mode.  It gets copied to VI_INSERT_BUFFER because it depends
-	 on absolute indices into the line which may change (though they
-	 probably will not). */
-      _rl_vi_doing_insert = 0;
-      _rl_vi_save_insert (rl_undo_list->next);
-      vi_continued_command = 1;
-    }
-  else
-    {
-      if (_rl_vi_last_key_before_insert == 'i' && rl_undo_list)
-        _rl_vi_save_insert (rl_undo_list);
-      /* XXX - Other keys probably need to be checked. */
-      else if (_rl_vi_last_key_before_insert == 'C')
-	rl_end_undo_group ();
-      while (_rl_undo_group_level > 0)
-	rl_end_undo_group ();
-      vi_continued_command = 0;
-    }
-}
-
-int
-rl_vi_movement_mode (count, key)
-     int count, key;
-{
-  if (rl_point > 0)
-    rl_backward (1, key);
-
-  _rl_keymap = vi_movement_keymap;
-  _rl_vi_done_inserting ();
-  return (0);
-}
-
-int
-rl_vi_arg_digit (count, c)
-     int count, c;
-{
-  if (c == '0' && rl_numeric_arg == 1 && !rl_explicit_arg)
-    return (rl_beg_of_line (1, c));
-  else
-    return (rl_digit_argument (count, c));
-}
-
-int
-rl_vi_change_case (count, ignore)
-     int count, ignore;
-{
-  char c = 0;
-
-  /* Don't try this on an empty line. */
-  if (rl_point >= rl_end)
-    return (0);
-
-  while (count-- && rl_point < rl_end)
-    {
-      if (_rl_uppercase_p (rl_line_buffer[rl_point]))
-	c = _rl_to_lower (rl_line_buffer[rl_point]);
-      else if (_rl_lowercase_p (rl_line_buffer[rl_point]))
-	c = _rl_to_upper (rl_line_buffer[rl_point]);
-      else
-	{
-	  /* Just skip over characters neither upper nor lower case. */
-	  rl_forward (1, c);
-	  continue;
-	}
-
-      /* Vi is kind of strange here. */
-      if (c)
-	{
-	  rl_begin_undo_group ();
-	  rl_delete (1, c);
-	  rl_insert (1, c);
-	  rl_end_undo_group ();
-	  rl_vi_check ();
-        }
-      else
-	rl_forward (1, c);
-    }
-  return (0);
-}
-
-int
-rl_vi_put (count, key)
-     int count, key;
-{
-  if (!_rl_uppercase_p (key) && (rl_point + 1 <= rl_end))
-    rl_point++;
-
-  rl_yank ();
-  rl_backward (1, key);
-  return (0);
-}
-
-int
-rl_vi_check ()
-{
-  if (rl_point && rl_point == rl_end)
-    rl_point--;
-  return (0);
-}
-
-int
-rl_vi_column (count, key)
-     int count, key;
-{
-  if (count > rl_end)
-    rl_end_of_line (1, key);
-  else
-    rl_point = count - 1;
-  return (0);
-}
-
-int
-rl_vi_domove (key, nextkey)
-     int key, *nextkey;
-{
-  int c, save;
-  int old_end;
-
-  rl_mark = rl_point;
-  c = rl_read_key ();
-  *nextkey = c;
-
-  if (!member (c, vi_motion))
-    {
-      if (_rl_digit_p (c))
-	{
-	  save = rl_numeric_arg;
-	  rl_numeric_arg = _rl_digit_value (c);
-	  rl_digit_loop1 ();
-	  rl_numeric_arg *= save;
-	  c = rl_read_key ();	/* real command */
-	  *nextkey = c;
-	}
-      else if (key == c && (key == 'd' || key == 'y' || key == 'c'))
-	{
-	  rl_mark = rl_end;
-	  rl_beg_of_line (1, c);
-	  _rl_vi_last_motion = c;
-	  return (0);
-	}
-      else
-	return (-1);
-    }
-
-  _rl_vi_last_motion = c;
-
-  /* Append a blank character temporarily so that the motion routines
-     work right at the end of the line. */
-  old_end = rl_end;
-  rl_line_buffer[rl_end++] = ' ';
-  rl_line_buffer[rl_end] = '\0';
-
-  _rl_dispatch (c, _rl_keymap);
-
-  /* Remove the blank that we added. */
-  rl_end = old_end;
-  rl_line_buffer[rl_end] = '\0';
-  if (rl_point > rl_end)
-    rl_point = rl_end;
-
-  /* No change in position means the command failed. */
-  if (rl_mark == rl_point)
-    return (-1);
-
-  /* rl_vi_f[wW]ord () leaves the cursor on the first character of the next
-     word.  If we are not at the end of the line, and we are on a
-     non-whitespace character, move back one (presumably to whitespace). */
-  if ((_rl_to_upper (c) == 'W') && rl_point < rl_end && rl_point > rl_mark &&
-      !whitespace (rl_line_buffer[rl_point]))
-    rl_point--;
-
-  /* If cw or cW, back up to the end of a word, so the behaviour of ce
-     or cE is the actual result.  Brute-force, no subtlety. */
-  if (key == 'c' && rl_point >= rl_mark && (_rl_to_upper (c) == 'W'))
-    {
-      /* Don't move farther back than where we started. */
-      while (rl_point > rl_mark && whitespace (rl_line_buffer[rl_point]))
-	rl_point--;
-
-      /* Posix.2 says that if cw or cW moves the cursor towards the end of
-	 the line, the character under the cursor should be deleted. */
-      if (rl_point == rl_mark)
-        rl_point++;
-      else
-	{
-	  /* Move past the end of the word so that the kill doesn't
-	     remove the last letter of the previous word.  Only do this
-	     if we are not at the end of the line. */
-	  if (rl_point >= 0 && rl_point < (rl_end - 1) && !whitespace (rl_line_buffer[rl_point]))
-	    rl_point++;
-	}
-    }
-
-  if (rl_mark < rl_point)
-    exchange (rl_point, rl_mark);
-
-  return (0);
-}
-
-/* A simplified loop for vi. Don't dispatch key at end.
-   Don't recognize minus sign? */
-static int
-rl_digit_loop1 ()
-{
-  int key, c;
-
-  while (1)
-    {
-      rl_message ("(arg: %d) ", rl_arg_sign * rl_numeric_arg, 0);
-      key = c = rl_read_key ();
-
-      if (_rl_keymap[c].type == ISFUNC &&
-	  _rl_keymap[c].function == rl_universal_argument)
-	{
-	  rl_numeric_arg *= 4;
-	  continue;
-	}
-
-      c = UNMETA (c);
-      if (_rl_digit_p (c))
-	{
-	  if (rl_explicit_arg)
-	    rl_numeric_arg = (rl_numeric_arg * 10) + _rl_digit_value (c);
-	  else
-	    rl_numeric_arg = _rl_digit_value (c);
-	  rl_explicit_arg = 1;
-	}
-      else
-	{
-	  rl_clear_message ();
-	  rl_stuff_char (key);
-	  break;
-	}
-    }
-  return (0);
-}
-
-int
-rl_vi_delete_to (count, key)
-     int count, key;
-{
-  int c;
-
-  if (_rl_uppercase_p (key))
-    rl_stuff_char ('$');
-  else if (vi_redoing)
-    rl_stuff_char (_rl_vi_last_motion);
-
-  if (rl_vi_domove (key, &c))
-    {
-      ding ();
-      return -1;
-    }
-
-  /* These are the motion commands that do not require adjusting the
-     mark. */
-  if ((strchr (" l|h^0bB", c) == 0) && (rl_mark < rl_end))
-    rl_mark++;
-
-  rl_kill_text (rl_point, rl_mark);
-  return (0);
-}
-
-int
-rl_vi_change_to (count, key)
-     int count, key;
-{
-  int c, start_pos;
-
-  if (_rl_uppercase_p (key))
-    rl_stuff_char ('$');
-  else if (vi_redoing)
-    rl_stuff_char (_rl_vi_last_motion);
-
-  start_pos = rl_point;
-
-  if (rl_vi_domove (key, &c))
-    {
-      ding ();
-      return -1;
-    }
-
-  /* These are the motion commands that do not require adjusting the
-     mark.  c[wW] are handled by special-case code in rl_vi_domove(),
-     and already leave the mark at the correct location. */
-  if ((strchr (" l|hwW^0bB", c) == 0) && (rl_mark < rl_end))
-    rl_mark++;
-
-  /* The cursor never moves with c[wW]. */
-  if ((_rl_to_upper (c) == 'W') && rl_point < start_pos)
-    rl_point = start_pos;
-
-  if (vi_redoing)
-    {
-      if (vi_insert_buffer && *vi_insert_buffer)
-	rl_begin_undo_group ();
-      rl_delete_text (rl_point, rl_mark);
-      if (vi_insert_buffer && *vi_insert_buffer)
-	{
-	  rl_insert_text (vi_insert_buffer);
-	  rl_end_undo_group ();
-	}
-    }
-  else
-    {
-      rl_begin_undo_group ();		/* to make the `u' command work */
-      rl_kill_text (rl_point, rl_mark);
-      /* `C' does not save the text inserted for undoing or redoing. */
-      if (_rl_uppercase_p (key) == 0)
-        _rl_vi_doing_insert = 1;
-      _rl_vi_set_last (key, count, rl_arg_sign);
-      rl_vi_insertion_mode (1, key);
-    }
-
-  return (0);
-}
-
-int
-rl_vi_yank_to (count, key)
-     int count, key;
-{
-  int c, save = rl_point;
-
-  if (_rl_uppercase_p (key))
-    rl_stuff_char ('$');
-
-  if (rl_vi_domove (key, &c))
-    {
-      ding ();
-      return -1;
-    }
-
-  /* These are the motion commands that do not require adjusting the
-     mark. */
-  if ((strchr (" l|h^0%bB", c) == 0) && (rl_mark < rl_end))
-    rl_mark++;
-
-  rl_begin_undo_group ();
-  rl_kill_text (rl_point, rl_mark);
-  rl_end_undo_group ();
-  rl_do_undo ();
-  rl_point = save;
-
-  return (0);
-}
-
-int
-rl_vi_delete (count, key)
-     int count, key;
-{
-  int end;
-
-  if (rl_end == 0)
-    {
-      ding ();
-      return -1;
-    }
-
-  end = rl_point + count;
-
-  if (end >= rl_end)
-    end = rl_end;
-
-  rl_kill_text (rl_point, end);
-  
-  if (rl_point > 0 && rl_point == rl_end)
-    rl_backward (1, key);
-  return (0);
-}
-
-int
-rl_vi_back_to_indent (count, key)
-     int count, key;
-{
-  rl_beg_of_line (1, key);
-  while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
-    rl_point++;
-  return (0);
-}
-
-int
-rl_vi_first_print (count, key)
-     int count, key;
-{
-  return (rl_vi_back_to_indent (1, key));
-}
-
-int
-rl_vi_char_search (count, key)
-     int count, key;
-{
-  static char target;
-  static int orig_dir, dir;
-
-  if (key == ';' || key == ',')
-    dir = key == ';' ? orig_dir : -orig_dir;
-  else
-    {
-      if (vi_redoing)
-	target = _rl_vi_last_search_char;
-      else
-	_rl_vi_last_search_char = target = rl_getc (rl_instream);
-
-      switch (key)
-        {
-        case 't':
-          orig_dir = dir = FTO;
-          break;
-
-        case 'T':
-          orig_dir = dir = BTO;
-          break;
-
-        case 'f':
-          orig_dir = dir = FFIND;
-          break;
-
-        case 'F':
-          orig_dir = dir = BFIND;
-          break;
-        }
-    }
-
-  return (_rl_char_search_internal (count, dir, target));
-}
-
-/* Match brackets */
-int
-rl_vi_match (ignore, key)
-     int ignore, key;
-{
-  int count = 1, brack, pos;
-
-  pos = rl_point;
-  if ((brack = rl_vi_bracktype (rl_line_buffer[rl_point])) == 0)
-    {
-      while ((brack = rl_vi_bracktype (rl_line_buffer[rl_point])) == 0 &&
-	     rl_point < rl_end - 1)
-	rl_forward (1, key);
-
-      if (brack <= 0)
-	{
-	  rl_point = pos;
-	  ding ();
-	  return -1;
-	}
-    }
-
-  pos = rl_point;
-
-  if (brack < 0)
-    {
-      while (count)
-	{
-	  if (--pos >= 0)
-	    {
-	      int b = rl_vi_bracktype (rl_line_buffer[pos]);
-	      if (b == -brack)
-		count--;
-	      else if (b == brack)
-		count++;
-	    }
-	  else
-	    {
-	      ding ();
-	      return -1;
-	    }
-	}
-    }
-  else
-    {			/* brack > 0 */
-      while (count)
-	{
-	  if (++pos < rl_end)
-	    {
-	      int b = rl_vi_bracktype (rl_line_buffer[pos]);
-	      if (b == -brack)
-		count--;
-	      else if (b == brack)
-		count++;
-	    }
-	  else
-	    {
-	      ding ();
-	      return -1;
-	    }
-	}
-    }
-  rl_point = pos;
-  return (0);
-}
-
-int
-rl_vi_bracktype (c)
-     int c;
-{
-  switch (c)
-    {
-    case '(': return  1;
-    case ')': return -1;
-    case '[': return  2;
-    case ']': return -2;
-    case '{': return  3;
-    case '}': return -3;
-    default:  return  0;
-    }
-}
-
-int
-rl_vi_change_char (count, key)
-     int count, key;
-{
-  int c;
-
-  if (vi_redoing)
-    c = _rl_vi_last_replacement;
-  else
-    _rl_vi_last_replacement = c = rl_getc (rl_instream);
-
-  if (c == '\033' || c == CTRL ('C'))
-    return -1;
-
-  while (count-- && rl_point < rl_end)
-    {
-      rl_begin_undo_group ();
-
-      rl_delete (1, c);
-      rl_insert (1, c);
-      if (count == 0)
-	rl_backward (1, c);
-
-      rl_end_undo_group ();
-    }
-  return (0);
-}
-
-int
-rl_vi_subst (count, key)
-     int count, key;
-{
-  rl_begin_undo_group ();
-
-  if (_rl_uppercase_p (key))
-    {
-      rl_beg_of_line (1, key);
-      rl_kill_line (1, key);
-    }
-  else
-    rl_delete_text (rl_point, rl_point+count);
-
-  rl_end_undo_group ();
-
-  _rl_vi_set_last (key, count, rl_arg_sign);
-
-  if (vi_redoing)
-    {
-      int o = _rl_doing_an_undo;
-
-      _rl_doing_an_undo = 1;
-      if (vi_insert_buffer && *vi_insert_buffer)
-	rl_insert_text (vi_insert_buffer);
-      _rl_doing_an_undo = o;
-    }
-  else
-    {
-      rl_begin_undo_group ();
-      _rl_vi_doing_insert = 1;
-      rl_vi_insertion_mode (1, key);
-    }
-
-  return (0);
-}
-
-int
-rl_vi_overstrike (count, key)
-     int count, key;
-{
-  int i;
-
-  if (_rl_vi_doing_insert == 0)
-    {
-      _rl_vi_doing_insert = 1;
-      rl_begin_undo_group ();
-    }
-
-  for (i = 0; i < count; i++)
-    {
-      vi_replace_count++;
-      rl_begin_undo_group ();
-
-      if (rl_point < rl_end)
-	{
-	  rl_delete (1, key);
-	  rl_insert (1, key);
-	}
-      else
-	rl_insert (1, key);
-
-      rl_end_undo_group ();
-    }
-  return (0);
-}
-
-int
-rl_vi_overstrike_delete (count, key)
-     int count, key;
-{
-  int i, s;
-
-  for (i = 0; i < count; i++)
-    {
-      if (vi_replace_count == 0)
-	{
-	  ding ();
-	  break;
-	}
-      s = rl_point;
-
-      if (rl_do_undo ())
-	vi_replace_count--;
-
-      if (rl_point == s)
-	rl_backward (1, key);
-    }
-
-  if (vi_replace_count == 0 && _rl_vi_doing_insert)
-    {
-      rl_end_undo_group ();
-      rl_do_undo ();
-      _rl_vi_doing_insert = 0;
-    }
-  return (0);
-}
-
-int
-rl_vi_replace (count, key)
-     int count, key;
-{
-  int i;
-
-  vi_replace_count = 0;
-
-  if (!vi_replace_map)
-    {
-      vi_replace_map = rl_make_bare_keymap ();
-
-      for (i = ' '; i < KEYMAP_SIZE; i++)
-	vi_replace_map[i].function = rl_vi_overstrike;
-
-      vi_replace_map[RUBOUT].function = rl_vi_overstrike_delete;
-      vi_replace_map[ESC].function = rl_vi_movement_mode;
-      vi_replace_map[RETURN].function = rl_newline;
-      vi_replace_map[NEWLINE].function = rl_newline;
-
-      /* If the normal vi insertion keymap has ^H bound to erase, do the
-         same here.  Probably should remove the assignment to RUBOUT up
-         there, but I don't think it will make a difference in real life. */
-      if (vi_insertion_keymap[CTRL ('H')].type == ISFUNC &&
-	  vi_insertion_keymap[CTRL ('H')].function == rl_rubout)
-	vi_replace_map[CTRL ('H')].function = rl_vi_overstrike_delete;
-
-    }
-  _rl_keymap = vi_replace_map;
-  return (0);
-}
-
-#if 0
-/* Try to complete the word we are standing on or the word that ends with
-   the previous character.  A space matches everything.  Word delimiters are
-   space and ;. */
-int
-rl_vi_possible_completions()
-{
-  int save_pos = rl_point;
-
-  if (rl_line_buffer[rl_point] != ' ' && rl_line_buffer[rl_point] != ';')
-    {
-      while (rl_point < rl_end && rl_line_buffer[rl_point] != ' ' &&
-	     rl_line_buffer[rl_point] != ';')
-	rl_point++;
-    }
-  else if (rl_line_buffer[rl_point - 1] == ';')
-    {
-      ding ();
-      return (0);
-    }
-
-  rl_possible_completions ();
-  rl_point = save_pos;
-
-  return (0);
-}
-#endif
-
-/* Functions to save and restore marks. */
-int
-rl_vi_set_mark (count, key)
-     int count, key;
-{
-  int ch;
-
-  ch = rl_read_key ();
-  if (_rl_lowercase_p (ch) == 0)
-    {
-      ding ();
-      return -1;
-    }
-  ch -= 'a';
-  vi_mark_chars[ch] = rl_point;
-  return 0;
-}
-
-int
-rl_vi_goto_mark (count, key)
-     int count, key;
-{
-  int ch;
-
-  ch = rl_read_key ();
-  if (ch == '`')
-    {
-      rl_point = rl_mark;
-      return 0;
-    }
-  else if (_rl_lowercase_p (ch) == 0)
-    {
-      ding ();
-      return -1;
-    }
-
-  ch -= 'a';
-  if (vi_mark_chars[ch] == -1)
-    {
-      ding ();
-      return -1;
-    }
-  rl_point = vi_mark_chars[ch];
-  return 0;
-}
-
-#endif /* VI_MODE */
diff --git a/readline/xmalloc.c b/readline/xmalloc.c
deleted file mode 100644
index 4160651..0000000
--- a/readline/xmalloc.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/* xmalloc.c -- safe versions of malloc and realloc */
-
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-
-   This file is part of GNU Readline, a library for reading lines
-   of text with interactive input and history editing.
-
-   Readline is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 1, or (at your option) any
-   later version.
-
-   Readline is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with Readline; see the file COPYING.  If not, write to the Free
-   Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#if defined (HAVE_CONFIG_H)
-#include <config.h>
-#endif
-
-#include <stdio.h>
-
-#if defined (HAVE_STDLIB_H)
-#  include <stdlib.h>
-#else
-#  include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-static void memory_error_and_abort ();
-
-/* **************************************************************** */
-/*								    */
-/*		   Memory Allocation and Deallocation.		    */
-/*								    */
-/* **************************************************************** */
-
-/* Return a pointer to free()able block of memory large enough
-   to hold BYTES number of bytes.  If the memory cannot be allocated,
-   print an error message and abort. */
-char *
-xmalloc (bytes)
-     int bytes;
-{
-  char *temp;
-
-  temp = (char *)malloc (bytes);
-  if (temp == 0)
-    memory_error_and_abort ("xmalloc");
-  return (temp);
-}
-
-char *
-xrealloc (pointer, bytes)
-     char *pointer;
-     int bytes;
-{
-  char *temp;
-
-  temp = pointer ? (char *)realloc (pointer, bytes) : (char *)malloc (bytes);
-
-  if (temp == 0)
-    memory_error_and_abort ("xrealloc");
-  return (temp);
-}
-
-static void
-memory_error_and_abort (fname)
-     char *fname;
-{
-  fprintf (stderr, "%s: out of virtual memory\n", fname);
-  exit (2);
-}
-
-/* Use this as the function to call when adding unwind protects so we
-   don't need to know what free() returns. */
-void
-xfree (string)
-     char *string;
-{
-  if (string)
-    free (string);
-}