changelog

在非GUI环境下

	- 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]

				    4/9
				    ---
[readline-4.2 released]

				    5/2
				    ---
Makefile.in,{doc,examples,shlib}/Makefile.in
	- added support for DESTDIR installation root prefix, to support
	  building packages

doc/Makefile.in
	- add an info `dir' file entry for rluserman.info on `make install'
	- change man1ext to `.1' and man3ext to `.3'
	- install man pages with a $(man3ext) extension in the target directory
	- add support for installing html documentation if `htmldir' has a
	  value

Makefile.in
	- on `make install', install from the `shlib' directory, too
	- on `make uninstall', uninstall in the `doc' and `shlib'
	  subdirectories, too

support/shlib-install
	- add `freebsdelf*', `freebsdaout*', Hurd, `sysv4*', `sysv5*', `dgux*'
	  targets for symlink creation

				    5/7
				    ---
configure.in, config.h.in
	- check for <limits.h>, define HAVE_LIMITS_H if found

				    5/8
				    ---
aclocal.m4
	- pick up change to BASH_CHECK_LIB_TERMCAP that adds check for
	  libtinfo (termcap-specific portion of ncurses-5.2)

				    5/9
				    ---
configure.in
	- call AC_C_CONST to find out whether or not the compiler supports
	  `const'

config.h.in
	- placeholder for `const' define, if any

				   5/10
				   ----
configure.in
	- fix AC_CHECK_PROG(ar, ...) test to specify right value for the
	  case where ar is not found; should produce a better error message

				   5/14
				   ----
configure.in,config.h.in
	- check for vsnprintf, define HAVE_VSNPRINTF if found

				   5/21
				   ----
configure.in, config.h.in
	- add checks for size_t, ssize_t

				   5/30
				   ----
configure.in
	- update autoconf to version 2.50, use in AC_PREREQ
	- changed AC_INIT to new flavor
	- added AC_CONFIG_SRCDIR
	- AC_CONFIG_HEADER -> AC_CONFIG_HEADERS
	- call AC_C_PROTOTYPES
	- AC_RETSIGTYPE -> AC_TYPE_SIGNAL

				   8/22
				   ----
configure.in
	- updated the version number to 4.2a

Makefile.in,shlib/Makefile.in
	- make sure tilde.o is built -DREADLINE_LIBRARY when being built as
	  part of the standalone library, so it picks up the right include
	  files

				   8/23
				   ----
support/shlib-install
	- support for Darwin/MacOS X shared library installation

				   9/24
				   ----
examples/readlinebuf.h
	- a new file, a C++ streambuf interface that uses readline for I/O.
	  Donated by Dimitris Vyzovitis <[e-mail]>

				   10/9
				   ----
configure.in
        - replaced call to BASH_HAVE_TIOCGWINSZ with AC_HEADER_TIOCGWINSZ

[readline-4.2a-beta1 frozen]

				   10/15
				   -----
configure.in, config.h.in
	- check for <memory.h>, define HAVE_MEMORY_H if found
	- check for <strings.h>, define HAVE_STRINGS_H if found

				   10/18
				   -----
configure.in, config.h.in
	- check for isascii, define HAVE_ISASCII if found

configure.in
	- changed the macro names from bash as appropriate:
		BASH_SIGNAL_CHECK -> BASH_SYS_SIGNAL_VINTAGE
		BASH_REINSTALL_SIGHANDLERS -> BASH_SYS_REINSTALL_SIGHANDLERS
		BASH_MISC_SPEED_T -> BASH_CHECK_SPEED_T

				   10/22
				   -----
configure.in
	- check for isxdigit with AC_CHECK_FUNCS

config.h.in
	- new define for HAVE_ISXDIGIT

				   10/29
				   -----
configure.in, config.h.in
	- check for strpbrk with AC_CHECK_FUNCS, define HAVE_STRPBRK if found

				    11/1
				    ----
Makefile.in
	- make sure DESTDIR is passed to install and uninstall makes in
	  subdirectories
	- when saving old copies of installed libraries, make sure we use
	  DESTDIR for the old installation tree

[readline-4.2a-rc1 frozen]

				   11/2
				   ----
Makefile.in, shlib/Makefile.in
	- don't put -I$(includedir) into CFLAGS

				   11/15
				   -----
[readline-4.2a released]

				   11/20
				   -----
examples/rlcat.c
	- new file

examples/Makefile.in
	- changes for rlcat

				   11/28
				   -----
configure.in
	- default TERMCAP_LIB to -lcurses if $prefer_curses == yes (as when
	  --with-curses is supplied)

examples/Makefile.in
	- substitute @LDFLAGS@ in LDFLAGS assignment

				   11/29
				   -----
config.h.in
	- add necessary defines for multibyte include files and functions
	- add code to define HANDLE_MULTIBYTE if prerequisites are met

configure.in
	- call BASH_CHECK_MULTIBYTE

				   12/14
				   -----
config.h.in
	- add #undef PROTOTYPES, filled in by AC_C_PROTOTYPES

				   12/17
				   -----
config.h.in
	- moved HANDLE_MULTIBYTE code to rlmbutil.h

rlmbutil.h, mbutil.c
	- new files

Makefile.in, shlib/Makefile.in
	- added rules for mbutil.c

				   12/20
				   -----
configure.in
	- added --enable-shared, --enable-static options to configure to
	  say which libraries are built by default (both default to yes)
	- if SHLIB_STATUS == 'unsupported', turn off default shared library
	  building
	- substitute new STATIC_TARGET, SHARED_TARGET, STATIC_INSTALL_TARGET,
	  and SHARED_INSTALL_TARGET

Makefile.in
	- `all' target now depends on (substituted) @STATIC_TARGET@ and
	  @SHARED_TARGET@
	- `install' target now depends on (substituted) @STATIC_INSTALL_TARGET@
	  and @SHARED_INSTALL_TARGET@

INSTALL, README
	- updated with new info about --enable-shared and --enable-static

				 1/10/2002
				 ---------
configure.in
	- bumped the library version number to 4.3

				   1/24
				   ----
Makefile.in,shlib/Makefile.in
	- changes for new file, text.c, with character and text handling
	  functions from readline.c

				   2/20
				   ----
{configure.config.h}.in
	- call AC_C_CHAR_UNSIGNED, define __CHAR_UNSIGNED__ if chars are
	  unsigned by default

				   5/20
				   ----
doc/Makefile.in
	- new maybe-clean target that removes the generated documentation if
	  the build directory differs from the source directory
	- distclean target now depends on maybe-clean

				   7/17
				   ----
[readline-4.3 released]

				   7/18
				   ----
shlib/Makefile.in
	- fix bad dependency: text.so: terminal.c, make it depend on text.c

				    8/7
				    ---
support/shlib-install
	- break `linux' out into its own stanza:  it seems that linux
	  distributions are all moving to the following scheme:

		libreadline.so.4.3	installed version
		libreadline.so.4 -> libreadline.so.4.3	symlink
		libreadline.so -> libreadline.so.4	symlink

				   10/29
				   -----
support/shlib-install
	- change INSTALL_LINK[12] to use `&&' instead of `;' so it only
	  tries the link if the cd succeeds; put ${echo} in there, too
	- use $LN instead of `ln -s' so it works on machines without symlinks
	- change special linux stanza to use cd before ln also
	- change to use $INSTALL_LINK1 and $INSTALL_LINK2 appropriately
	  instead of explicit commands in various stanzas

				    2/1
				    ---
config.h.in
	- add HAVE_MBRTOWC and HAVE_MBRLEN
	- add NO_MULTIBYTE_SUPPORT for new configure argument
	- add STDC_HEADERS

configure.in
	- new argument --enable-multibyte (enabled by default), allows
	  multibyte support to be turned off even on systems that support it
	- add check for ansi stdc headers with call to AC_HEADER_STDC

				    2/3
				    ---
configure.in
	- add call to BASH_FUNC_CTYPE_NONASCII

config.h.in
	- add CTYPE_NON_ASCII

				   2/20
				   ----

doc/manvers.texinfo
        - renamed to version.texi to match other GNU software
        - UPDATE-MONTH variable is now `UPDATED-MONTH'
        
doc/{hist,rlman,rluserman}.texinfo
        - include version.texi
        
doc/{rltech,rluser,hstech,hsuser}.texi
	- changed the suffix from `texinfo' to `texi'

doc/Makefile.in
	- made appropriate changes for {{rl,hs}tech,{rl,hs}user}.texi

doc/{rlman,rluserman}.texinfo
	- changed the suffix from `texinfo' to `texi'

doc/hist.texinfo
	- renamed to history.texi to be more consistent

				   6/11
				   ----
shlib/Makefile.in
	- have configure substitute value of `@LDFLAGS@' into the assignment
	  to SHLIB_XLDFLAGS

				   6/16
				   ----
configure.in
	- readline and history libraries are now at version 5.0

				   8/18
				   ----
support/shlib-install
	- support for FreeBSD-gnu (from Robert Millan)

				   12/4
				   ----
Makefile.in
	- add variables for localedir and the PACKAGE_* variables, auto-set
	  by configure

				   12/9
				   ----
Makefile.in
	- use mkinstalldirs instead of mkdirs

				   4/22
				   ----
Makefile.in
	- separate doc install/uninstall out into two new targets:
	  install-doc and uninstall-doc
	- make install-doc and uninstall-doc prerequisites of appropriate
	  install and uninstall targets

examples/rl-fgets.c
	- new example from Harold Levy that wraps fgets replacement functions
	  that call readline in a shared library that can be interposed with
	  LD_PRELOAD