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* RFC: Readline 5.1 import
@ 2006-04-10 18:00 Daniel Jacobowitz
  2006-04-10 18:30 ` Elena Zannoni
  2006-04-10 19:04 ` Eli Zaretskii
  0 siblings, 2 replies; 13+ messages in thread
From: Daniel Jacobowitz @ 2006-04-10 18:00 UTC (permalink / raw)
  To: gdb-patches

[-- Attachment #1: Type: text/plain, Size: 1089 bytes --]

I've locally imported readline 5.1 into src, replacing our older readline
4.3 import.  It requires only two small changes in gdb (both dealing with
the rename of rluser.texinfo -> rluser.texi); patch attached.  I've also
attached a diff between readline 5.1 + upstream patches 001-004, and
my imported directory; I don't know how else I can usefully present the
changes, since a diff from the previous version of readline is too huge to
be useful.

I've done my best to preserve every local change.  The local changes are
mainly for Cygwin, DJGPP, and MinGW32; I tested GNU/Linux, and did manual
testing on both Cygwin and MinGW32.  My last attempt to build a DJGPP GDB
took all day and failed horribly due to GCC bugs, so I'm afraid I can't
test the __MSDOS__ bits.  But they're pretty straightforward and I did
preserve all the local ones.

Does anyone mind my committing the merge?  I'll be glad to help straighten
out any problems arising from that.  If you'd like to test it first, let
me know; it's a bit of work to produce a patched source tree.

-- 
Daniel Jacobowitz
CodeSourcery

[-- Attachment #2: readline51-local-changes.patch --]
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diff -N -x '*.dvi' -x '*.html' -x '*.0' -x '*.info' -x '*.pdf' -x '*.ps' -urp -x CVS -x texinfo.tex /space/symbian/readline/readline-5.1/Makefile.in readline/Makefile.in
--- /space/symbian/readline/readline-5.1/Makefile.in	2005-05-07 21:11:23.000000000 -0400
+++ readline/Makefile.in	2006-04-07 14:11:12.000000000 -0400
@@ -27,7 +27,7 @@ PACKAGE_STRING = @PACKAGE_STRING@
 PACKAGE_VERSION = @PACKAGE_VERSION@
 
 srcdir = @srcdir@
-VPATH = .:@srcdir@
+VPATH = @srcdir@
 top_srcdir = @top_srcdir@
 BUILD_DIR = @BUILD_DIR@
 
@@ -98,6 +98,8 @@ GCC_LINT_CFLAGS = $(XCCFLAGS) $(GCC_LINT
 LIBRARY_NAME = libreadline.a
 STATIC_LIBS = libreadline.a libhistory.a
 
+WCWIDTH_OBJ = @WCWIDTH_OBJ@
+
 # 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 \
@@ -110,7 +112,7 @@ CSOURCES = $(srcdir)/readline.c $(srcdir
 	   $(srcdir)/histfile.c $(srcdir)/nls.c $(srcdir)/search.c \
 	   $(srcdir)/shell.c $(srcdir)/savestring.c $(srcdir)/tilde.c \
 	   $(srcdir)/text.c $(srcdir)/misc.c $(srcdir)/compat.c \
-	   $(srcdir)/mbutil.c
+	   $(srcdir)/mbutil.c $(srcdir)/support/wcwidth.c
 
 # The header files for this library.
 HSOURCES = readline.h rldefs.h chardefs.h keymaps.h history.h histlib.h \
@@ -123,7 +125,8 @@ 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 \
-	  text.o nls.o misc.o compat.o xmalloc.o $(HISTOBJ) $(TILDEOBJ)
+	  text.o nls.o misc.o compat.o xmalloc.o $(HISTOBJ) $(TILDEOBJ) \
+	  $(WCWIDTH_OBJ)
 
 # The texinfo files which document this library.
 DOCSOURCE = doc/rlman.texinfo doc/rltech.texinfo doc/rluser.texinfo
@@ -159,6 +162,10 @@ libhistory.a: $(HISTOBJ) xmalloc.o
 	$(AR) $(ARFLAGS) $@ $(HISTOBJ) xmalloc.o
 	-test -n "$(RANLIB)" && $(RANLIB) $@
 
+wcwidth.o: $(srcdir)/support/wcwidth.c
+	$(RM) $@
+	$(CC) $(CCFLAGS) -c $(srcdir)/support/wcwidth.c
+
 # Since tilde.c is shared between readline and bash, make sure we compile
 # it with the right flags when it's built as part of readline
 tilde.o:	tilde.c
@@ -217,7 +224,17 @@ uninstall-headers:
 
 maybe-uninstall-headers: uninstall-headers
 
-install:	$(INSTALL_TARGETS)
+## GDB LOCAL
+## Don't mess with people's installed readline's.
+## This tries to install this version of readline over whatever
+## version is already installed on the system (which could be a
+## newer version). There is no real reason for us to install
+## readline along with GDB. GDB links statically against readline,
+## so it doesn't depend on us installing it on the system.
+
+install:
+
+#install:	$(INSTALL_TARGETS)
 
 install-static: installdirs $(STATIC_LIBS) install-headers install-doc
 	-$(MV) $(DESTDIR)$(libdir)/libreadline.a $(DESTDIR)$(libdir)/libreadline.old
diff -N -x '*.dvi' -x '*.html' -x '*.0' -x '*.info' -x '*.pdf' -x '*.ps' -urp -x CVS -x texinfo.tex /space/symbian/readline/readline-5.1/aclocal.m4 readline/aclocal.m4
--- /space/symbian/readline/readline-5.1/aclocal.m4	2005-05-09 15:23:14.000000000 -0400
+++ readline/aclocal.m4	2006-04-07 14:11:12.000000000 -0400
@@ -1680,6 +1680,13 @@ AC_CHECK_FUNC(wctomb, AC_DEFINE(HAVE_WCT
 AC_CHECK_FUNC(wcwidth, AC_DEFINE(HAVE_WCWIDTH))
 AC_CHECK_FUNC(wcsdup, AC_DEFINE(HAVE_WCSDUP))
 
+if test "$ac_cv_func_wcwidth" = no && test "$ac_cv_header_wchar_h" = yes; then
+  WCWIDTH_OBJ=wcwidth.o
+else
+  WCWIDTH_OBJ=
+fi
+AC_SUBST(WCWIDTH_OBJ)
+
 AC_CACHE_CHECK([for mbstate_t], bash_cv_have_mbstate_t,
 [AC_TRY_COMPILE([
 #include <wchar.h>], [
diff -N -x '*.dvi' -x '*.html' -x '*.0' -x '*.info' -x '*.pdf' -x '*.ps' -urp -x CVS -x texinfo.tex /space/symbian/readline/readline-5.1/configure.in readline/configure.in
--- /space/symbian/readline/readline-5.1/configure.in	2005-12-01 09:37:11.000000000 -0500
+++ readline/configure.in	2006-04-07 14:11:12.000000000 -0400
@@ -30,7 +30,9 @@ dnl make sure we are using a recent auto
 AC_PREREQ(2.50)
 
 AC_CONFIG_SRCDIR(readline.h)
-AC_CONFIG_AUX_DIR(./support)
+dnl GDB LOCAL
+dnl AC_CONFIG_AUX_DIR(./support)
+AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
 AC_CONFIG_HEADERS(config.h)
 
 dnl update the value of RL_READLINE_VERSION in readline.h when this changes
@@ -59,10 +61,9 @@ fi
 dnl option parsing for optional features
 opt_multibyte=yes
 opt_static_libs=yes
-opt_shared_libs=yes
+opt_shared_libs=no
 
 AC_ARG_ENABLE(multibyte, AC_HELP_STRING([--enable-multibyte], [enable multibyte characters if OS supports them]), opt_multibyte=$enableval)
-AC_ARG_ENABLE(shared, AC_HELP_STRING([--enable-shared], [build shared libraries [[default=YES]]]), opt_shared_libs=$enableval)
 AC_ARG_ENABLE(static, AC_HELP_STRING([--enable-static], [build static libraries [[default=YES]]]), opt_static_libs=$enableval)
 
 if test $opt_multibyte = no; then
@@ -110,6 +111,44 @@ AC_PROG_CC
 dnl AC_AIX
 AC_MINIX
 
+dnl BEGIN changes for CYGNUS cross-building for Cygwin
+dnl NOTE: Some of these changes may no longer be necessary.
+ 
+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=${srcdir}/cross-build/cygwin.cache
+	LOCAL_CFLAGS="$LOCAL_CFLAGS -I${srcdir}/../libtermcap"
+	;;
+   *-mingw32*)	
+	cross_cache=${srcdir}/cross-build/mingw.cache
+        ;;
+    *)  echo "configure: cross-compiling for a non-cygwin target is not supported" >&2
+	;;
+    esac
+
+    if test "x$cross_cache" != "x"; then
+	if test -r "${cross_cache}"; then
+	    echo "loading cross-build cache file ${cross_cache}"
+	    . ${cross_cache}
+	fi
+	unset cross_cache
+    fi
+fi
+
+if test -z "$CC_FOR_BUILD"; then
+    if test "x$cross_compiling" = "xno"; then
+        CC_FOR_BUILD='$(CC)'
+    else
+        CC_FOR_BUILD=gcc
+    fi
+fi
+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"
 
diff -N -x '*.dvi' -x '*.html' -x '*.0' -x '*.info' -x '*.pdf' -x '*.ps' -urp -x CVS -x texinfo.tex /space/symbian/readline/readline-5.1/cross-build/cygwin.cache readline/cross-build/cygwin.cache
--- /space/symbian/readline/readline-5.1/cross-build/cygwin.cache	1969-12-31 19:00:00.000000000 -0500
+++ readline/cross-build/cygwin.cache	2006-04-07 14:11:12.000000000 -0400
@@ -0,0 +1,46 @@
+# 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=${bash_cv_func_strcoll_broken='no'}
+bash_cv_have_mbstate_t=${bash_cv_have_mbstate_t='yes'}
+
+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 -N -x '*.dvi' -x '*.html' -x '*.0' -x '*.info' -x '*.pdf' -x '*.ps' -urp -x CVS -x texinfo.tex /space/symbian/readline/readline-5.1/display.c readline/display.c
--- /space/symbian/readline/readline-5.1/display.c	2006-04-10 13:51:38.000000000 -0400
+++ readline/display.c	2006-04-07 14:11:12.000000000 -0400
@@ -41,6 +41,10 @@
 
 #include <stdio.h>
 
+#ifdef __MSDOS__
+# include <pc.h>
+#endif
+
 /* System-specific feature definitions and include files. */
 #include "rldefs.h"
 #include "rlmbutil.h"
@@ -1782,9 +1786,18 @@ _rl_move_vert (to)
     }
   else
     {			/* delta < 0 */
+#ifdef __MSDOS__
+      int row, col;
+
+      fflush (rl_outstream); /* make sure the cursor pos is current! */
+      ScreenGetCursor (&row, &col);
+      ScreenSetCursor (row + delta, col);
+      i = -delta;    /* in case someone wants to use it after the loop */
+#else /* !__MSDOS__ */
       if (_rl_term_up && *_rl_term_up)
 	for (i = 0; i < -delta; i++)
 	  tputs (_rl_term_up, 1, _rl_output_character_function);
+#endif
     }
 
   _rl_last_v_pos = to;		/* Now TO is here */
@@ -2038,9 +2051,12 @@ void
 _rl_clear_to_eol (count)
      int count;
 {
+#ifndef __MSDOS__
   if (_rl_term_clreol)
     tputs (_rl_term_clreol, 1, _rl_output_character_function);
-  else if (count)
+  else
+#endif
+  if (count)
     space_to_eol (count);
 }
 
@@ -2061,10 +2077,15 @@ space_to_eol (count)
 void
 _rl_clear_screen ()
 {
+#if defined (__GO32__)
+  ScreenClear ();	/* FIXME: only works in text modes */
+  ScreenSetCursor (0, 0);  /* term_clrpag is "cl" which homes the cursor */
+#else
   if (_rl_term_clrpag)
     tputs (_rl_term_clrpag, 1, _rl_output_character_function);
   else
     rl_crlf ();
+#endif
 }
 
 /* Insert COUNT characters from STRING to the output stream at column COL. */
diff -N -x '*.dvi' -x '*.html' -x '*.0' -x '*.info' -x '*.pdf' -x '*.ps' -urp -x CVS -x texinfo.tex /space/symbian/readline/readline-5.1/doc/inc-hist.texinfo readline/doc/inc-hist.texinfo
--- /space/symbian/readline/readline-5.1/doc/inc-hist.texinfo	1969-12-31 19:00:00.000000000 -0500
+++ readline/doc/inc-hist.texinfo	2006-04-07 14:11:12.000000000 -0400
@@ -0,0 +1,457 @@
+@ignore
+This file documents the user interface to the GNU History library.
+
+Copyright (C) 1988-2002 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
+
+@c @ifclear BashFeatures
+@c @defcodeindex bt
+@c @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 other programs,
+see the @sc{gnu} Readline Library Manual.
+@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.
+
+If the @env{HISTTIMEFORMAT} is set, the time stamp information
+associated with each history entry is written to the history file.
+
+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.
+If the shell variable @env{HISTTIMEFORMAT} is set and not null,
+it is used as a format string for @var{strftime} to display
+the time stamp associated with each displayed history entry.
+No intervening blank is printed between the formatted time stamp
+and the history line.
+
+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{!}
+@ifset BashFeatures
+Start a history substitution, except when followed by a space, tab,
+the end of the line, @samp{=} or @samp{(} (when the
+@code{extglob} shell option is enabled using the @code{shopt} builtin).
+@end ifset
+@ifclear BashFeatures
+Start a history substitution, except when followed by a space, tab,
+the end of the line, or @samp{=}.
+@end ifclear
+
+@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
+@itemx a
+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{&}.
+
+@item G
+Apply the following @samp{s} modifier once to each word in the event.
+
+@end table
diff -N -x '*.dvi' -x '*.html' -x '*.0' -x '*.info' -x '*.pdf' -x '*.ps' -urp -x CVS -x texinfo.tex /space/symbian/readline/readline-5.1/emacs_keymap.c readline/emacs_keymap.c
--- /space/symbian/readline/readline-5.1/emacs_keymap.c	2001-11-29 12:04:56.000000000 -0500
+++ readline/emacs_keymap.c	2006-04-07 15:59:12.000000000 -0400
@@ -278,7 +278,13 @@ KEYMAP_ENTRY_ARRAY emacs_standard_keymap
   { 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) */
+#ifndef __MINGW32__
   { ISFUNC, rl_insert },	/* Latin small letter a with grave */
+#else
+  /* Temporary - this is a bug in readline 5.1 that should be fixed in
+     readline 5.2.  */
+  { ISFUNC, 0 },		/* Must leave this unbound for the arrow keys to work.  */
+#endif
   { 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 */
diff -N -x '*.dvi' -x '*.html' -x '*.0' -x '*.info' -x '*.pdf' -x '*.ps' -urp -x CVS -x texinfo.tex /space/symbian/readline/readline-5.1/histfile.c readline/histfile.c
--- /space/symbian/readline/readline-5.1/histfile.c	2004-03-03 22:39:33.000000000 -0500
+++ readline/histfile.c	2006-04-07 14:11:12.000000000 -0400
@@ -256,7 +256,10 @@ read_history_range (filename, from, to)
   for (line_end = line_start; line_end < bufend; line_end++)
     if (*line_end == '\n')
       {
-	*line_end = '\0';
+	if (line_end - 1 >= line_start && *(line_end - 1) == '\r')
+	  *(line_end - 1) = '\0';
+	else
+	  *line_end = '\0';
 
 	if (*line_start)
 	  {
diff -N -x '*.dvi' -x '*.html' -x '*.0' -x '*.info' -x '*.pdf' -x '*.ps' -urp -x CVS -x texinfo.tex /space/symbian/readline/readline-5.1/input.c readline/input.c
--- /space/symbian/readline/readline-5.1/input.c	2005-07-04 22:30:24.000000000 -0400
+++ readline/input.c	2006-04-07 15:04:57.000000000 -0400
@@ -220,6 +220,16 @@ rl_gather_tyi ()
     }
 #endif /* O_NDELAY */
 
+#if defined (__MINGW32__)
+  /* We use getch to read console input, so use the same
+     mechanism to check for more.  Otherwise, we don't know.  */
+  if (isatty (fileno (rl_instream)))
+    chars_avail = _kbhit ();
+  else
+    chars_avail = 0;
+  result = 0;
+#endif
+
   /* If there's nothing available, don't waste time trying to read
      something. */
   if (chars_avail <= 0)
@@ -305,6 +315,13 @@ _rl_input_available ()
 
 #endif
 
+#if defined (__MINGW32__)
+  /* We use getch to read console input, so use the same
+     mechanism to check for more.  Otherwise, we don't know.  */
+  if (isatty (fileno (rl_instream)))
+    return _kbhit ();
+#endif
+
   return 0;
 }
 
diff -N -x '*.dvi' -x '*.html' -x '*.0' -x '*.info' -x '*.pdf' -x '*.ps' -urp -x CVS -x texinfo.tex /space/symbian/readline/readline-5.1/rlmbutil.h readline/rlmbutil.h
--- /space/symbian/readline/readline-5.1/rlmbutil.h	2005-09-24 19:07:08.000000000 -0400
+++ readline/rlmbutil.h	2006-04-07 14:11:12.000000000 -0400
@@ -30,12 +30,22 @@
 /************************************************/
 
 /* For platforms which support the ISO C amendement 1 functionality we
-   support user defined character classes.  */
+   support user defined character classes.
+
+   Some platforms have the multibyte functions such as mbsrtowcs but
+   are lacking the multitype type mbstate_t.  BeOS (unknown version)
+   and HP/UX 11.23 without _XOPEN_SOURCE=500 are like this.
+
+   We really need mbstate_t type to operate properly.  For example, see
+   compute_lcd_of_matches, where two mbstate_t's are active at the same
+   time.  So we require both the functions and the mbstate_t type in
+   order to enable multibyte support.  */
+
    /* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>.  */
 #if defined (HAVE_WCTYPE_H) && defined (HAVE_WCHAR_H)
 #  include <wchar.h>
 #  include <wctype.h>
-#  if defined (HAVE_MBSRTOWCS) && defined (HAVE_MBRTOWC) && defined (HAVE_MBRLEN) && defined (HAVE_WCWIDTH)
+#  if defined (HAVE_MBSTATE_T) && defined (HAVE_MBSRTOWCS) && defined (HAVE_MBRTOWC) && defined (HAVE_MBRLEN) && defined (HAVE_WCWIDTH)
      /* system is supposed to support XPG5 */
 #    define HANDLE_MULTIBYTE      1
 #  endif
diff -N -x '*.dvi' -x '*.html' -x '*.0' -x '*.info' -x '*.pdf' -x '*.ps' -urp -x CVS -x texinfo.tex /space/symbian/readline/readline-5.1/shlib/Makefile.in readline/shlib/Makefile.in
--- /space/symbian/readline/readline-5.1/shlib/Makefile.in	2005-08-11 23:56:10.000000000 -0400
+++ readline/shlib/Makefile.in	2006-04-07 14:11:12.000000000 -0400
@@ -120,6 +120,8 @@ SHARED_READLINE = $(SHLIB_LIBPREF)readli
 SHARED_HISTORY = $(SHLIB_LIBPREF)history$(SHLIB_DOT)$(SHLIB_LIBVERSION)
 SHARED_LIBS = $(SHARED_READLINE) $(SHARED_HISTORY)
 
+WCWIDTH_OBJ = @WCWIDTH_OBJ@
+
 # 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 \
@@ -132,7 +134,7 @@ CSOURCES = $(topdir)/readline.c $(topdir
 	   $(topdir)/histfile.c $(topdir)/nls.c $(topdir)/search.c \
 	   $(topdir)/shell.c $(topdir)/savestring.c $(topdir)/tilde.c \
 	   $(topdir)/text.c $(topdir)/misc.c $(topdir)/compat.c \
-	   $(topdir)/mbutil.c
+	   $(topdir)/mbutil.c $(topdir)/support/wcwidth.c
 
 # The header files for this library.
 HSOURCES = readline.h rldefs.h chardefs.h keymaps.h history.h histlib.h \
@@ -146,7 +148,7 @@ SHARED_OBJ = readline.so vi_mode.so funm
 	  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 \
 	  text.so nls.so misc.so xmalloc.so $(SHARED_HISTOBJ) $(SHARED_TILDEOBJ) \
-	  compat.so
+	  compat.so $(WCWIDTH_OBJ)
 
 ##########################################################################
 
@@ -170,6 +172,10 @@ $(SHARED_HISTORY):	$(SHARED_HISTOBJ) xma
 	$(RM) $@
 	$(SHOBJ_LD) ${SHOBJ_LDFLAGS} ${SHLIB_XLDFLAGS} -o $@ $(SHARED_HISTOBJ) xmalloc.so $(SHLIB_LIBS)
 
+wcwidth.o: $(srcdir)/support/wcwidth.c
+	$(RM) $@
+	$(SHOBJ_CC) -c $(CCFLAGS) $(SHOBJ_FLAGS) $(srcdir)/support/wcwidth.c
+
 # Since tilde.c is shared between readline and bash, make sure we compile 
 # it with the right flags when it's built as part of readline
 tilde.so:        tilde.c
diff -N -x '*.dvi' -x '*.html' -x '*.0' -x '*.info' -x '*.pdf' -x '*.ps' -urp -x CVS -x texinfo.tex /space/symbian/readline/readline-5.1/terminal.c readline/terminal.c
--- /space/symbian/readline/readline-5.1/terminal.c	2006-04-10 13:51:38.000000000 -0400
+++ readline/terminal.c	2006-04-07 14:11:12.000000000 -0400
@@ -55,6 +55,10 @@
 #  include <sys/ioctl.h>
 #endif /* GWINSZ_IN_SYS_IOCTL && !TIOCGWINSZ */
 
+#ifdef __MSDOS__
+# include <pc.h>
+#endif
+
 #include "rltty.h"
 #include "tcap.h"
 
@@ -66,6 +70,11 @@
 #include "rlshell.h"
 #include "xmalloc.h"
 
+#if defined (__MINGW32__)
+# include <windows.h>
+# include <wincon.h>
+#endif
+
 #define CUSTOM_REDISPLAY_FUNC() (rl_redisplay_function != rl_redisplay)
 #define CUSTOM_INPUT_FUNC() (rl_getc_function != rl_getc)
 
@@ -77,8 +86,10 @@ int rl_prefer_env_winsize;
 /*								    */
 /* **************************************************************** */
 
+#ifndef __MSDOS__
 static char *term_buffer = (char *)NULL;
 static char *term_string_buffer = (char *)NULL;
+#endif
 
 static int tcap_initialized;
 
@@ -207,6 +218,20 @@ _rl_get_screen_size (tty, ignore_env)
     }
 #endif /* TIOCGWINSZ */
 
+  /* For MinGW, we get the console size from the Windows API.  */
+#if defined (__MINGW32__)
+  HANDLE hConOut = GetStdHandle (STD_OUTPUT_HANDLE);
+  if (hConOut != INVALID_HANDLE_VALUE)
+    {
+      CONSOLE_SCREEN_BUFFER_INFO scr;
+      if (GetConsoleScreenBufferInfo (hConOut, &scr))
+	{
+	  _rl_screenwidth = scr.dwSize.X;
+	  _rl_screenheight = scr.srWindow.Bottom - scr.srWindow.Top + 1;
+	}
+    }
+#endif
+
 #if defined (__EMX__)
   _emx_get_screensize (&_rl_screenwidth, &_rl_screenheight);
 #endif
@@ -230,7 +255,10 @@ _rl_get_screen_size (tty, ignore_env)
       if (_rl_screenwidth <= 0)
         _rl_screenwidth = wc;
 
-#if !defined (__DJGPP__)
+#if defined (__DJGPP__)
+      if (_rl_screenwidth <= 0)
+	_rl_screenwidth = ScreenCols ();
+#else
       if (_rl_screenwidth <= 0 && term_string_buffer)
 	_rl_screenwidth = tgetnum ("co");
 #endif
@@ -246,7 +274,10 @@ _rl_get_screen_size (tty, ignore_env)
       if (_rl_screenheight <= 0)
         _rl_screenheight = wr;
 
-#if !defined (__DJGPP__)
+#if defined (__DJGPP__)
+      if (_rl_screenheight <= 0)
+	_rl_screenheight = ScreenRows ();
+#else
       if (_rl_screenheight <= 0 && term_string_buffer)
 	_rl_screenheight = tgetnum ("li");
 #endif
@@ -400,6 +431,23 @@ _rl_init_terminal_io (terminal_name)
   if (term == 0)
     term = "dumb";
 
+#ifdef __MSDOS__
+  _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;
+  _rl_terminal_can_insert = term_has_meta = _rl_term_autowrap = 0;
+  _rl_term_cr = "\r";
+  _rl_term_clreol = _rl_term_clrpag = _rl_term_backspace = (char *)NULL;
+  _rl_term_goto = _rl_term_pc = _rl_term_ip = (char *)NULL;
+  _rl_term_ks = _rl_term_ke =_rl_term_vs = _rl_term_ve = (char *)NULL;
+  _rl_term_kh = _rl_term_kH = _rl_term_at7 = _rl_term_kI = (char *)NULL;
+#if defined(HACK_TERMCAP_MOTION)
+  _rl_term_forward_char = (char *)NULL;
+#endif
+
+  _rl_get_screen_size (tty, 0);
+#else  /* !__MSDOS__ */
   /* 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). */
@@ -502,6 +550,8 @@ _rl_init_terminal_io (terminal_name)
   if (!term_has_meta)
     _rl_term_mm = _rl_term_mo = (char *)NULL;
 
+#endif /* !__MSDOS__ */
+
   /* Attempt to find and bind the arrow keys.  Do not override already
      bound keys in an overzealous attempt, however. */
 
@@ -598,10 +648,12 @@ _rl_backspace (count)
 {
   register int i;
 
+#ifndef __MSDOS__
   if (_rl_term_backspace)
     for (i = 0; i < count; i++)
       tputs (_rl_term_backspace, 1, _rl_output_character_function);
   else
+#endif
     for (i = 0; i < count; i++)
       putc ('\b', _rl_out_stream);
   return 0;
@@ -631,12 +683,17 @@ rl_ding ()
 	default:
 	  break;
 	case VISIBLE_BELL:
+#ifdef __MSDOS__
+	  ScreenVisualBell ();
+	  break;
+#else
 	  if (_rl_visible_bell)
 	    {
 	      tputs (_rl_visible_bell, 1, _rl_output_character_function);
 	      break;
 	    }
 	  /* FALLTHROUGH */
+#endif
 	case AUDIBLE_BELL:
 	  fprintf (stderr, "\007");
 	  fflush (stderr);
@@ -688,6 +745,7 @@ void
 _rl_set_cursor (im, force)
      int im, force;
 {
+#ifndef __MSDOS__
   if (_rl_term_ve && _rl_term_vs)
     {
       if (force || im != rl_insert_mode)
@@ -698,4 +756,5 @@ _rl_set_cursor (im, force)
 	    tputs (_rl_term_ve, 1, _rl_output_character_function);
 	}
     }
+#endif
 }
diff -N -x '*.dvi' -x '*.html' -x '*.0' -x '*.info' -x '*.pdf' -x '*.ps' -urp -x CVS -x texinfo.tex /space/symbian/readline/readline-5.1/tilde.c readline/tilde.c
--- /space/symbian/readline/readline-5.1/tilde.c	2005-05-07 14:49:51.000000000 -0400
+++ readline/tilde.c	2006-04-07 14:16:10.000000000 -0400
@@ -410,12 +410,12 @@ tilde_expand_word (filename)
       if (dirname == 0)
 	dirname = savestring (filename);
     }
+#if defined (HAVE_GETPWENT)
   else
     {
       free (username);
       dirname = glue_prefix_and_suffix (user_entry->pw_dir, filename, user_len);
     }
-#if defined (HAVE_GETPWENT)
   endpwent ();
 #endif
   return (dirname);

[-- Attachment #3: readline51-gdb-doc-fixes.patch --]
[-- Type: text/plain, Size: 1274 bytes --]

2006-04-10  Daniel Jacobowitz  <dan@codesourcery.com>

	* Makefile.in (GDB_DOC_SOURCE_INCLUDES): Update for readline 5.1.
	* gdb.texinfo: Likewise.

Index: doc/Makefile.in
===================================================================
RCS file: /cvs/src/src/gdb/doc/Makefile.in,v
retrieving revision 1.35
diff -u -p -r1.35 Makefile.in
--- doc/Makefile.in	23 Dec 2005 19:26:16 -0000	1.35
+++ doc/Makefile.in	10 Apr 2006 17:48:54 -0000
@@ -101,7 +101,7 @@ GDB_DOC_SOURCE_INCLUDES = \
 	$(srcdir)/fdl.texi \
 	$(srcdir)/gpl.texi \
 	$(srcdir)/agentexpr.texi \
-	$(READLINE_DIR)/rluser.texinfo \
+	$(READLINE_DIR)/rluser.texi \
 	$(READLINE_DIR)/inc-hist.texinfo
 GDB_DOC_BUILD_INCLUDES = \
 	gdb-cfg.texi \
Index: doc/gdb.texinfo
===================================================================
RCS file: /cvs/src/src/gdb/doc/gdb.texinfo,v
retrieving revision 1.321
diff -u -p -r1.321 gdb.texinfo
--- doc/gdb.texinfo	31 Mar 2006 19:47:11 -0000	1.321
+++ doc/gdb.texinfo	10 Apr 2006 17:48:59 -0000
@@ -21663,7 +21663,7 @@ things without first using the debugger 
 @c     inc-hist.texinfo
 @c Use -I with makeinfo to point to the appropriate directory,
 @c environment var TEXINPUTS with TeX.
-@include rluser.texinfo
+@include rluser.texi
 @include inc-hist.texinfo
 
 

^ permalink raw reply	[flat|nested] 13+ messages in thread
end of thread, other threads:[~2006-05-05 18:26 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2006-04-10 18:00 RFC: Readline 5.1 import Daniel Jacobowitz
2006-04-10 18:30 ` Elena Zannoni
2006-04-10 18:40   ` Daniel Jacobowitz
2006-04-10 18:54     ` Elena Zannoni
2006-04-10 18:57       ` Daniel Jacobowitz
2006-04-20 17:32         ` Daniel Jacobowitz
2006-04-20 20:43           ` Elena Zannoni
2006-04-21  1:16             ` Jim Blandy
2006-04-21 13:25               ` Elena Zannoni
2006-04-24 22:10             ` Daniel Jacobowitz
2006-05-01 13:56               ` Daniel Jacobowitz
2006-05-05 18:26                 ` Daniel Jacobowitz
2006-04-10 19:04 ` Eli Zaretskii

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