26763: fix problem on failed cd -s to relative path

[zsh.git] / Etc / ChangeLog-3.0

2000-05-29  Bart Schaefer  <schaefer@zsh.org>

        * Src/version.h: Version 3.0.8 released.

        * acconfig.h, configure.in, Etc/NEWS: Copy RLIM_T_IS_LONG_LONG
        configure test from 3.1.7.

        * Src/builtin.c: Fix printf() formatting in one case where
        RLIM_T_IS_LONG_LONG; Mike Sullivan <Mike.Sullivan@Eng.Sun.COM>

2000-05-27  Bart Schaefer  <schaefer@zsh.org>

        * Src/builtin.c: Fix a crash in "read -q" when zsh was not
        interactive; 11607, plus Sven, 11524.

2000-05-19  Bart Schaefer  <schaefer@zsh.org>

        * Etc/BUGS, Src/builtin.c: Make the "read" builtin interruptible
        even when it's in a pipeline.  Describe the bug that makes this
        change necessary.

2000-05-15  Bart Schaefer  <schaefer@zsh.org>

        * Etc/MACHINES: Add note for OpenStep 4.2 from Brian Boonstra.

        * Etc/FAQ: Latest version from PWS.

        * Src/utils.c: Fix for ${(s::)...} when parameter value has
        meta-characters; Sven, 11368.

2000-05-12  Bart Schaefer  <schaefer@zsh.org>

        * Etc/BUGS: Make note of the numeric range globbing bug reported
        by Zefram in 10444 (requires too many other changes to fix now).

        * Etc/NEWS: Note change in character ranges in globbing.

2000-05-11  Bart Schaefer  <schaefer@zsh.org>

        * Src/builtin.c, Src/params.c: "typeset -U" updates exported
        colon-arrays; PWS, 11314.

        * Src/jobs.c: In setprevjob(), skip jobs with either the
        STAT_NOPRINT or STAT_SUBJOB bits set, as suggested in
        zsh-workers/10005.

2000-04-30  Bart Schaefer  <schaefer@zsh.org>

        * Src/glob.c: Disable locale-sensitive character ranges; sorting
        is still done by locale.  This is the 3.1.7 behavior.

        * Src/builtin.c: Since "read -q" always reads from the tty, always
        write the prompt to the tty.  Adapted from Sven, 10727.

2000-03-08  Bart Schaefer  <schaefer@zsh.org>

        * Src/utils.c, configure, configure.in, config.h.in: Silence linker
        warnings on FreeBSD by using _mktemp() when available.

2000-02-29  Bart Schaefer  <schaefer@zsh.org>

        * Doc/zsh.texi: Silence a couple of warnings.

2000-02-28  Bart Schaefer  <schaefer@zsh.org>

        * Src/init.c, Src/params.c: Silence some harmless compiler
        warnings; Sven, 9905.

        * Src/exec.c: Fix problem with handling of errflag that caused
        push-line-or-edit to fail when used within a here-document; Sven;
        9900 and 9903.

        * Etc/NEWS: Note minor new features and configuration changes.

2000-02-27  Bart Schaefer  <schaefer@zsh.org>
        
        * Src/version.h: Version 3.0.8 (pre-release).

        * Src/builtin.c: Fixes to `vared', particularly when run from a
        subshell; adapted from PWS, 7308, and Sven, 8591.

        * configure.in, configure, acconfig.h, config.h.in,
        Src/prototypes.h: Add test for mknod() prototype, per bug report
        from Olivier Delemar.

        * Src/exec.c, Src/globals.h, Src/init.c, Src/builtin.c: Fix
        improper redirection of xtrace output; unlock terminal device on
        Solaris as per zsh-workers/5118; misc. insignificant typos.

2000-02-23  Bart Schaefer  <schaefer@zsh.org>

        * config.sub: Handle the latest Alpha hardware type; Sven, 9840.

2000-02-16  Bart Schaefer  <schaefer@zsh.org>

        * Src/subst.c: Better quoting behavior for ${(e)...}
        substitutions; from Sven, 9763.

2000-02-15  Bart Schaefer  <schaefer@zsh.org>

        * Src/signames.awk: Missing newline.

        * Src/jobs.c, Src/signames.awk: Wrap signal message array derefs
        in a macro to avoid segfaults in the event we receive an
        unrecognized signal.

2000-02-13  Bart Schaefer  <schaefer@zsh.org>

        * configure.in, configure: Import the 3.1.6 signal.h (or
        equivalent) detection code.

        * Etc/MACHINES: Mention potential resource.h problem on Linux.

2000-02-12  Bart Schaefer  <schaefer@zsh.org>

        * Src/init.c: Redo the way we attach to the tty in init_io() to
        avoid competing with our parent on systems that don't prevent TTY
        ioctl()s from background jobs.

2000-02-06  Bart Schaefer  <schaefer@zsh.org>

        * Src/builtin.c: Clear the PM_UNSET flag from the `pm' structure
        before setting the parameter; PWS, 9582.

2000-02-03  Bart Schaefer  <schaefer@zsh.org>

        * Src/utils.c: Interrupt read1char() when any of the usual shell
        loop control flags becomes set (e.g. by a trap handler); Sven,
        9522.

        * Src/exec.c: A different reformulation of 9345; based on Sven,
        9503 and 9521.

2000-01-29  Bart Schaefer  <schaefer@zsh.org>

        * Src/globals.h: Add a missing EXTERN.

        * Src/globals.h, Src/jobs.c, Src/zsh.h, Src/builtin.c, Src/exec.c:
        Fixes for suspending/restarting subshells; adapted from Sven, 9345.

2000-01-12  Bart Schaefer  <schaefer@zsh.org>

        * Src/loop.c: Fix behavior of "select" loops with respect to
        reading stdin; adapted from PWS, 9295.

2000-01-08  Bart Schaefer  <schaefer@zsh.org>

        * Src/loop.c: Using a negative count with the "repeat" construct
        should not loop.  Adapted from Sven, 9188.

1999-12-12  Bart Schaefer  <schaefer@zsh.org>

        * Src/exec.c: Don't try to suspend/resume loops and other shell
        constructs as separate processes when the parent shell is not
        doing job control in the first place.

1999-11-25  Bart Schaefer  <schaefer@zsh.org>

        * Src/lex.c: Fix off-by-one line number when reporting unmatched
        cshjunkiequote errors.

1999-11-24  Bart Schaefer  <schaefer@zsh.org>

        * Src/signals.c: Just for sanity, be sure not to SIGHUP ourself
        when already exiting.

1999-10-25  Bart Schaefer  <schaefer@zsh.org>

        * Src/system.h, Src/hashtable.h, Src/init.c, Src/params.c,
        INSTALL, acconfig.h, configure.in, configure, config.h.in:
        Configure option to disable setlocale() support, and also do a
        linkage test for it rather than simply test for the LC_ALL
        constant; adapted from Zefram, 8372, by Tatsuo Furukawa.

1999-10-24  Bart Schaefer  <schaefer@zsh.org>

        * Makefile.in: Don't bother trying to enumerate all the files in
        the ftp-dist tar, just pack up the whole zsh-$(VERSION) directory.
        The enumeration caused files in subdirectories to be included
        twice by tar.

1999-10-23  Bart Schaefer  <schaefer@zsh.org>

        * Src/zle_misc.c, Doc/zshparam.man: Add the %L prompt token, for
        the value of SHLVL, as in 3.1.6; thanks to Phil Pennock
        <phil@PsiDev.net> for pointing out this inconsistency.

1999-10-22  Bart Schaefer  <schaefer@zsh.org>

        * Src/mem.c: Fix a couple of typos in comments.

1999-10-19  Bart Schaefer  <schaefer@zsh.org>

        * Src/utils.c: Remove redundant variable decls; noted by Albert
        Chin in 8327.

        * Src/builtin.c: Tweak whitespace in string constant.

        * Src/builtin.c: Recognize "maxpthreads" limit as noted by Albert
        Chin in private mail; also arrange to print the "sockbufsize"
        limit in "ulimit -a".

        * Src/rlimits.awk: Recognize "maxpthreads" limit as noted by
        Albert Chin in private mail.

1999-10-18  Bart Schaefer  <schaefer@zsh.org>

        * Src/version.h: Version 3.0.7 released.

        * Src/builtin.c, Src/rlimits.awk: Fix handling of AIO_OPS as a
        purely numeric resource, and rename "sbsize" to "sockbufsize" for
        clarity; both pointed out by Zefram in 8320.

1999-10-17  Bart Schaefer  <schaefer@zsh.org>

        * META-FAQ: Update FTP site list to match the latest FAQ.

        * Etc/FAQ: Latest FAQ from 3.1.6; "production version" is 3.0.7.

        * Src/rlimits.awk: Pick up the FreeBSD SBSIZE limit; Jos Backus, 8309.

1999-10-14  Bart Schaefer  <schaefer@zsh.org>

        * Src/rlimits.awk, Src/builtin.c: Handle AIO_MEM and AIO_OPS
        limits; adapted from Zefram, 8229.

1999-10-12  Bart Schaefer  <schaefer@zsh.org>

        * config.sub: Import config.sub from 3.1.6.

1999-10-10  Bart Schaefer  <schaefer@zsh.org>

        * Src/globals.h: More complete option resetting by `emulate', plus
        adjust emulations in which some options are (un)set; adapted from
        Zefram, 8152, 8154.

        * Src/exec.c, Src/glob.c: Return "bad file descriptor" if a
        redirection attempts to grab one of zsh's internal descriptors;
        adapted from Zefram, 8187.

        * Src/exec.c: Plug coproc input file descriptor leak.

        * Src/lex.c: Fix lexing of "&>" redirections.

1999-10-06  Bart Schaefer  <schaefer@zsh.org>

        * Src/jobs.c: Reattach the tty and resize the terminal after a
        foreground job is stopped.

1999-10-04  Bart Schaefer  <schaefer@zsh.org>

        * builtin.c: Fix core dump when exporting an unset special parameter.

        * zle_refresh.c: Don't go into an infinite loop trying to refresh
        the full ZLE prompt in a single-line-zle environment; adapted from
        Geoff, 8126.

1999-09-26  Bart Schaefer  <schaefer@zsh.org>

        * math.c: Math lexing of #\x character values should use STOUC()
        on 'x'.

1999-09-12  Bart Schaefer  <schaefer@zsh.org>

        * Src/zle_tricky.c: Clean up quotename() a litte; adapted from 7784.

1999-09-10  Bart Schaefer  <schaefer@zsh.org>

        * Src/zle_tricky.c: Fix potential buffer overflow in quotename();
        adapted from Sven, 7713.

        * Src/subst.c: Zero-filling with "typezet -Z" now matches the
        documentation; Sven, zsh-users/2576,2578.

1999-09-03  Bart Schaefer  <schaefer@zsh.org>

        * Doc/zsh.texi, Doc/zshoptions.man: Correct the documentation for
        GLOB_COMPLETE.

1999-09-01  Bart Schaefer  <schaefer@zsh.org>

        * Src/builtin.c, Src/exec.c: Final (?) tweak for process group
        management; Sven, 7605.

1999-08-31  Bart Schaefer  <schaefer@zsh.org>

        * Src/signals.c: Remove 3.1.6 #ifdefs not supported by the 3.0
        configure, and return -1 from killjb() when any kill fails, not
        just when the last one does.

        * Src/exec.c, Src/signals.c, Src/utils.c: Yet another tweak to
        process group handling; Sven, 7573.

        * config.h.in, configure, configure.in: Use a newer configure test
        to search for functions in libnsl.

1999-08-30  Bart Schaefer  <schaefer@zsh.org>

        * Src/signals.c: Attempt kill() if killpg() fails, just in case;
        Sven, 7530.

1999-08-29  Bart Schaefer  <schaefer@zsh.org>

        * Src/signals.c: Patch for problem resuming process groups after
        suspend; 7529.

1999-08-28  Bart Schaefer  <schaefer@zsh.org>

        * Src/init.c: Fix parsing of "zsh -c ..." to be more like other
        shells; 7510.

1999-08-09  Bart Schaefer  <schaefer@zsh.org>

        * configure.in: Import tgetstr-checking code from 3.1.6, as
        suggested by Jos Backus, 7408.

1999-08-07  Bart Schaefer  <schaefer@zsh.org>

        * Src/rlimits.awk, Src/signames.awk: Replace 034 with 34, as per
        Ed Osinski (7392) and Geoff (7393).

1999-08-02  Bart Schaefer  <schaefer@zsh.org>

        * Src/loop.c: Handle send-break (^G) at the "select" prompt
        properly; Sven, 7349, plus another old bugfix nabbed from 3.1.6.

        * Src/utils.c: Pick up improved blocking stdin behavior from
        3.1.6, including Irving Wolfe's patch for fcntl() arguments in
        7336.

        * Src/builtin.c: Fix bug in "getopts" when using options prefixed
        by "+"; PWS, 3590 (ancient).

        * Src/init.c: Pass the right number of (unused) arguments to
        fcntl(); Geoff Wing, 7335.

1999-08-01  Bart Schaefer  <schaefer@zsh.org>

        * Src/version.h: Version 3.0.6 released.

        * configure.in, Makefile.in, configure: Add --enable-distdir and
        --enable-ftpdir for configuring "make dist" and "make ftp-dist".
        Rewrite dist, ftp-dist, dist-diff, and zsh-doc.tar.gz targets to
        use the new configurations.  Drop obsolete "sed ... README" from
        release target; "make release" now works sanely if one first
        unpacks the old zsh-doc.tar.gz in the Doc subdirectory.

1999-07-31 16:33  Bart Schaefer <schaefer@zsh.org>

        * Doc/zsh.texi: Update FTP site list from 3.1.6 metafaq.yo.

1999-07-31 08:04  Bart Schaefer <schaefer@zsh.org>

        * Doc/zsh.texi: Borrow a couple of macro definitions from the 3.1.6
        yodl output to replace several @iftex and @ifinfo pairs.  Change a
        couple of @code into @example for clarity when the examples use two
        single quotes to represent the empty string; the diff to fix the
        examples everywhere is too large and not worth the effort as it's
        already been done better in the 3.1.6 manuals.

1999-07-31 06:12  Bart Schaefer <schaefer@zsh.org>

        * Doc/zsh.texi: Change some @xref{} to @pxref{} to preempt uglier
        patches used in RedHat's .src.rpm file for zsh, and reword a couple
        of things slightly.

1999-07-31 04:50  Bart Schaefer <schaefer@zsh.org>

        * META-FAQ, Etc/FAQ: Final release meta-documents, from PWS in
        private mail.

1999-07-29 03:28  Bart Schaefer <schaefer@zsh.org>

        * configure: Re-autoconf for change in lfs help.

        * Etc/BUGS: Document number range bug; PWS, 7303.

1999-07-26 16:44  Bart Schaefer <schaefer@zsh.org>

        * configure.in: Change the help message for large file support to
        read "disable".

1999-07-25 08:23  Bart Schaefer <schaefer@zsh.org>

        * Doc/intro.ms: Me: 7275: Fix to work with groff.

1999-07-25 05:53  Bart Schaefer <schaefer@zsh.org>

        * Etc/NEWS: Mention PRINT_EIGHT_BIT and preexec.

1999-07-25 05:30  Bart Schaefer <schaefer@zsh.org>

        * Version 3.0.6-test-1 made available.

        * META-FAQ: Update FTP site list from 3.1.6.

        * INSTALL: Restructure slightly to match 3.1.6; mention "lfs" under
        configure options.

1999-07-24 23:26  Bart Schaefer <schaefer@zsh.org>
        
        * Etc/CONTRIBUTORS: Incorporate some bits from 3.1.6.

        * Etc/NEWS: Update in preparation for 3.0.6 release.

1999-07-17 19:48  Bart Schaefer <schaefer@zsh.org>

        * Functions/Makefile.in, Src/Makefile.in, Util/Makefile.in: Update
        DIST lists.

1999-07-17 18:02  Bart Schaefer <schaefer@zsh.org>

        * Makefile.in, Doc/Makefile.in, Etc/Makefile.in,
        Functions/Makefile.in, Misc/Makefile.in, Src/Makefile.in,
        StartupFiles/Makefile.in, Util/Makefile.in: Remove references to
        RCS files and begin to get "make dist" working again.

1999-07-14 05:22  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c, Src/init.c, Src/parse.c, Src/utils.c: A last few line
        numbering fixes from PWS, 7114; in the process, adapt a couple of
        memory-leak fixes from 3.1.5, add Zefram's shout patch from way
        back in 2743, and don't use getpwuid() and getpwnam() on systems
        that do not support them.

        * config.h.in, configure, configure.in: Test for availability of
        getpwuid and getpwnam.

1999-07-14 02:04  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c: Treat "foo=bar >&file" as a redirection, not as a
        NULLCMD; PWS, 6982.

1999-07-14 01:54  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c: Further tweak to 6823 to be sure the right scriptname
        is used to report certain errors.

1999-07-13 16:21  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c: Re-adapt 6823 to get line numbers during autoloading,
        per advice from PWS.

1999-07-13 09:35  Bart Schaefer <schaefer@zsh.org>

        * INSTALL, configure.in: Enable large file support by default;
        adapted from PWS, 7091.

1999-07-13 09:25  Bart Schaefer <schaefer@zsh.org>

        * Src/builtin.c: Save and restore lexical state in "eval"; PWS,
        7049.

1999-07-13 09:17  Bart Schaefer <schaefer@zsh.org>

        * Src/utils.c: Suppress bogus debug message in findsep(); PWS,
        7021.

1999-07-13 09:14  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_refresh.c: Reprint the completion listing if
        execute-named-command is performed; Sven, 7004, but applied for
        symmetry only as this case probably can't ever occur in 3.0.6.

1999-07-13 09:10  Bart Schaefer <schaefer@zsh.org>

        * Src/hist.c: PWS's patch for line numbering error when history
        can't be flushed; 7001.

1999-07-13 08:57  Bart Schaefer <schaefer@zsh.org>

        * Src/builtin.c: Cause "typeset +f" and "functions +" to print the
        names (only) of functions; PWS, 6987.

1999-07-13 08:47  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c, Src/jobs.c: Fix job table problems and backgrounding
        of jobs with subjobs; Sven, 6971.

        * Src/exec.c: Fix for the "time" builtin in relation to all the job
        control patches; Sven, 6936 and 6941.

        * Src/builtin.c, Src/exec.c, Src/jobs.c, Src/signals.c: Fix more
        subshell job control details plus suspend/fg of a shell function
        piped to a builtin loop; Sven, 6933.

        * Src/exec.c: Fix one last case in which job status wasn't properly
        printed; Sven, 6974.

1999-07-13 08:40  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c, Src/utils.c: Print line numbers when issuing error
        messages; adapted from PWS, 6823, but unlike 3.1.6 requires
        function_arg_zero to print the correct function name.

1999-06-29 15:37  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c: Fix tracking of changed process group in subshells;
        Sven, 6926.

1999-06-29 14:45  Bart Schaefer <schaefer@zsh.org>

        * Src/builtin.c, Src/exec.c, Src/jobs.c, Src/zsh.h: Fix the
        remaining problems with job-table manipulation in the new job
        control patches and cover two cases where the process group leader
        was previously not set correctly; Sven, 6908.

1999-06-29 07:42  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c, Src/jobs.c: Sven: 6901: Attempt to back off broken
        pgrp behavior.

1999-06-28 17:14  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c: Include PWS's patch from way back in 4390 for
        interrupts at the PS3 prompt, as it doesn't appear to have had any
        worrisome side effects.

1999-06-28 15:39  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c, Src/jobs.c: Fixes for job status reporting; Sven,
        6887.

1999-06-27 21:26  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_refresh.c: Fix for display bug; Geoff Wing, 6884.

1999-06-27 09:49  Bart Schaefer <schaefer@zsh.org>

        * Src/init.c: Back out 6850.

1999-06-25 16:33  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c, Src/init.c: Make sure any zsh that's going to handle
        terminal signals is in its own process group, and attempt
        (unsuccessfully) to prevent it from stopping itself when suspending
        a loop construct; Sven, 6848 and 6850.

1999-06-25 09:38  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c, Src/jobs.c: More process-group handling changes to
        permit shell loop constructs to be suspended; adapted from Sven,
        6819 and 6824.

1999-06-22 16:17  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_tricky.c: Fix a small bug in extended completion 'R[]'
        patterns; Sven, 6786.

1999-06-22 15:12  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c: Don't accidentally forget about a suspended shell
        function; Sven, 6778.

1999-06-21 16:10  Bart Schaefer <schaefer@zsh.org>

        * Src/jobs.c: Fix reported job status of a suspended loop; Sven,
        6755.  This is #ifdef'd for now because there may be unintended
        side-effects.

1999-06-19 05:16  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c: Permit shell constructs such as loops to be
        suspended; Sven, 6707.

1999-06-19 05:11  Bart Schaefer <schaefer@zsh.org>

        * Doc/zsh.texi, Doc/zshbuiltins.man, Src/builtin.c, Src/exec.c,
        Src/init.c, Src/input.c, Src/parse.c, Src/zsh.h: Adapt Sven's and
        PWS's patches for correct LINENO computation from 6693, 6705.

1999-06-19 04:28  Bart Schaefer <schaefer@zsh.org>

        * configure: Rerun autoconf for more 64-bit changes.

        * Src/init.c: Issue an error for shell options with embedded
        spaces; PWS, 6658.

1999-06-16 08:38  Bart Schaefer <schaefer@zsh.org>

        * Src/zsh.h: Alternate formulation of zulong as introduced in
        pws-22.

1999-06-16 08:26  Bart Schaefer <schaefer@zsh.org>

        * configure.in: Further 64-bit fixes covering 6570 and 6639,
        adapted to 3.0.6 by PWS.

1999-06-16 07:22  Bart Schaefer <schaefer@zsh.org>

        * Src/jobs.c: Relocate the extern decl for list_pipe, as we need it
        in wider scope now.

1999-06-16 07:13  Bart Schaefer <schaefer@zsh.org>

        * Src/jobs.c: Fix interrupt and reaping of builtin loop at the end
        of a pipe when in a non-MONITOR-ing shell; Sven, zsh-users/2388.

        * config.h.in, configure: Rerun autoheader and autoconf following
        64-bit changes.

1999-06-16 06:59  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c: Strip trailing whitespace when performing "#!"
        execute-emulation; 6652.

        * Src/hist.c: Fix crash when using shortcut history substitution
        (^foo^bar) with an empty history list; 6651.

1999-06-16 05:57  Bart Schaefer <schaefer@zsh.org>

        * INSTALL, acconfig.h, aclocal.m4, configure.in, Src/builtin.c,
        Src/math.c, Src/mem.c, Src/params.c, Src/subst.c, Src/utils.c,
        Src/zsh.h: More patches from PWS for 64-bit support, in 6552, 6563,
        6570, 6571, and 6626.

1999-06-16 05:28  Bart Schaefer <schaefer@zsh.org>

        * Doc/zsh.texi: Add an index entry for subscripts, as PWS did in
        6563.

1999-06-15 16:58  Bart Schaefer <schaefer@zsh.org>

        * Src/subst.c: Handle -0 as a dirstack element; Tanaka Akira, 6641.

1999-06-15 04:44  Bart Schaefer <schaefer@zsh.org>

        * Doc/zsh.texi, Doc/zshmisc.man, Src/lex.c: Adapt PWS's patch for
        ksh function definition syntax, from 6618.

1999-06-15 04:14  Bart Schaefer <schaefer@zsh.org>

        * Src/utils.c: Rework SIGWINCH and LINES/COLUMNS handling once
        again; zsh-workers/6617.

1999-06-13 19:13  Bart Schaefer <schaefer@zsh.org>

        * Doc/zsh.texi: Fix one typo and change coordinator to PWS.

1999-06-08 06:18  Bart Schaefer <schaefer@zsh.org>

        * Src/hashtable.c: Fix loss of newline in new code to output 64-bit
        integer.

1999-06-08 05:58  Bart Schaefer <schaefer@zsh.org>

        * INSTALL, acconfig.h, aclocal.m4, config.h.in, configure,
        configure.in, Src/builtin.c, Src/exec.c, Src/glob.c, Src/globals.h,
        Src/hashtable.c, Src/init.c, Src/input.c, Src/math.c, Src/mem.c,
        Src/params.c, Src/subst.c, Src/system.h, Src/utils.c, Src/zsh.h:
        Handling for 64-bit integers on 32-bit systems where the compiler
        supports them, including large file support; PWS, 6449.

1999-06-07 03:14  Bart Schaefer <schaefer@zsh.org>

        * configure.in: Fix for configure typo; Naoki Wakamatsu, 6477.

1999-06-06 05:02  Bart Schaefer <schaefer@zsh.org>

        * Doc/zsh.texi: Add missing description for `compctl -s'.

1999-06-06 04:33  Bart Schaefer <schaefer@zsh.org>

        * Src/hist.c: Ignore whitespace in history searches; from Wayne
        Davison, 6476.

1999-06-05 08:26  Bart Schaefer <schaefer@zsh.org>

        * Doc/zsh.texi, Doc/zshexpn.man, Src/glob.c: Add time-in-seconds
        granularity to the a, c, and m glob qualifiers, as per Sven's
        patch in 6458, and document this change.

1999-06-05 08:18  Bart Schaefer <schaefer@zsh.org>

        * Doc/zsh.texi, Doc/zshoptions.man: Add Wayne's manual page fixes
        from 6443 to zsh.texi, but change "blanks" to "whitespace" in the
        HIST_REDUCE_BLANKS description in both documents.

1999-06-05 08:04  Bart Schaefer <schaefer@zsh.org>

        * Doc/zshbuiltins.man, Doc/zshoptions.man, Src/hashtable.c,
        Src/hist.c, Src/zle_hist.c, Src/zsh.h: History and doc bugfixes
        collected from the 3.1.x source by Wayne Davison and posted in
        6436, 6439, and 6443; except that history files are still written
        in the traditional format, but can be read in either old or new
        (3.1.6) format.

1999-06-04 15:44  Bart Schaefer <schaefer@zsh.org>

        * Src/subst.c: Nested substitutions should require braces; adapted
        from PWS's patch in 6464.

1999-06-02 15:04  Bart Schaefer <schaefer@zsh.org>

        * Src/subst.c: Final tweak to quoting in ${ }; PWS, 6433

1999-06-01 18:03  Bart Schaefer <schaefer@zsh.org>

        * Src/builtin.c, Src/params.c: Two parameter fixes from 3.1.5,
        adapted to 3.0.6 by PWS in zsh-workers 6419: typeset -m restored
        unset parameters which hadn't been removed from the table; in fn1()
        { local foo; unset foo; foo=bar; }, foo is restored at local level,
        whereas if the `unset foo' appeared in a nested function it would
        have been restored at global level, which was presumably wrong.

1999-06-01 17:54  Bart Schaefer <schaefer@zsh.org>

        * Doc/zsh.texi: Document new quoting behavior inside ${...}, as per
        PWS in 6416.

1999-06-01 16:59  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_refresh.c: Temporarily restore the old line buffer when
        moving around to clear the completion list, because on terminals
        that can't "move right" we need to redraw any characters the motion
        passes over; Sven, 6411.

1999-05-31 22:14  Bart Schaefer <schaefer@zsh.org>

        * Src/subst.c: Adapt PWS's patch from zsh-workers 6335 to permit
        quoted strings inside ${ }, which permits e.g. ${(f)"$(typeset)"}
        equivalent to "${(@f)$(typeset)}".

1999-05-31 20:42  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c, Src/jobs.c, Src/zsh.h: Revise and explain in lengthy
        comments the handling of tty process groups when pipelines end in
        shell builtin constructs; Sven and PWS in zsh-workers 6240, 6257,
        6258, 6285, and 6302, with minor adjustment for 3.0.x.

1999-05-31 18:48  Bart Schaefer <schaefer@zsh.org>

        * Doc/Makefile.in: Handle the (un)installation of more than 9
        subfiles created by makeinfo; suggested by Andrej Borsenkow in
        zsh-workers 6392.

1999-05-31 07:57  Bart Schaefer <schaefer@zsh.org>

        * Src/system.h: Pick up from 3.1.5 the #define-renamings of a few
        zsh global symbols to avoid name conflicts with system library
        functions on some platforms.

1999-05-31 03:31  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_tricky.c: Fix display bug when listing completion
        matches; Sven, zsh-workers 6247. Fix for duplicated last character
        when completing inside $(...); Sven, zsh-workers 6344 (as
        corrected by zsh-workers 6351).

        * Src/exec.c: Make ERREXIT behavior consistent with non-broken
        Bourne shells; PWS in zsh-workers 6314.

        * Src/builtin.c: Use the correct printf() format when
        RLIM_T_IS_UNSIGNED; adapted from PWS's patch in zsh-workers 6272,
        but does not include "long long" support. Change "typeset -U" to
        work on the colon-array version of linked parameters; PWS in
        zsh-workers 6294.

        * Src/globals.h, Src/zle_refresh.c: Relocate the new globals from
        zsh-workers 6211 into globals.h, as suggested by Wayne Davison in
        6225.

1999-05-31 01:18  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_main.c: Additional typeahead repairs from PWS in
        zsh-workers 6224.

1999-05-04 18:06  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_hist.c, Src/zle_main.c, Src/zle_misc.c,
        Src/zle_refresh.c, Src/zle_tricky.c, Src/zle_utils.c, Src/zle_vi.c:
        Clear the completion listing upon starting assorted zle commands;
        adapted from 3.1.5 by Sven in zsh-workers 6211.

        * config.h.in, configure: Improved typeahead behavior on all
        systems; PWS, 6205 (plus rerun autoconf).

        * Src/exec.c: Use waitforpid() in getoutput() to be sure we don't
        hang on child_suspend(), which can happen if all children are
        reaped during handling of a user-defined signal trap.

1999-05-03 23:53  Bart Schaefer <schaefer@zsh.org>

        * acconfig.h, configure.in, Src/zle_main.c: Improved typeahead
        behavior on all systems; PWS, 6205.

1999-05-03 09:49  Bart Schaefer <schaefer@zsh.org>

        * Src/utils.c: Setopt shouldn't complain about setting an option to
        its current value; PWS, 6193.

1999-04-30 10:28  Bart Schaefer <schaefer@zsh.org>

        * Src/glob.c: Expansion of ~ and other assorted globbing flags via
        globsubst or ${~param} should not depend upon the extendedglob
        option; PWS, 6165.

1999-04-30 05:42  Bart Schaefer <schaefer@zsh.org>

        * Src/utils.c: Copy the window size from the shttyinfo structure
        upon SIGWINCH, as per zsh-workers 4447.

1999-04-28 05:29  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_main.c: Move setting of timeval tv_sec = 0 to immediately
        before select() to work around obscure Linux problem where select()
        may write garbage into tv_sec after the kernel has been running for
        248 days.  Linux problem and its workaround reported by Ville Herva
        <vherva@babbage.tky.hut.fi> in zsh-workers 6126.

1999-04-28 05:20  Bart Schaefer <schaefer@zsh.org>

        * INSTALL, Makefile.in, configure.in, Doc/Makefile.in,
        Etc/Makefile.in, Functions/Makefile.in, Misc/Makefile.in,
        Misc/compctl-examples, Src/Makefile.in, Src/builtin.c,
        Src/compat.c, Src/cond.c, Src/exec.c, Src/glob.c, Src/globals.h,
        Src/hashtable.c, Src/hashtable.h, Src/hist.c, Src/init.c,
        Src/input.c, Src/jobs.c, Src/lex.c, Src/linklist.c, Src/loop.c,
        Src/math.c, Src/mem.c, Src/params.c, Src/parse.c, Src/prototypes.h,
        Src/rlimits.awk, Src/signals.c, Src/signals.h, Src/signames.awk,
        Src/subst.c, Src/system.h, Src/text.c, Src/utils.c, Src/watch.c,
        Src/zle.h, Src/zle_bindings.c, Src/zle_hist.c, Src/zle_main.c,
        Src/zle_misc.c, Src/zle_move.c, Src/zle_refresh.c,
        Src/zle_tricky.c, Src/zle_utils.c, Src/zle_vi.c, Src/zle_word.c,
        Src/ztype.h, StartupFiles/Makefile.in, StartupFiles/zlogin,
        StartupFiles/zshenv, StartupFiles/zshrc, Util/Makefile.in,
        Util/reporter, Util/zsh-development-guide: Remove $Id...$ line.

        * Src/zsh.h: Remove $Id...$ line.  Change all macros that use "if
        (...) {;} else ..." to be unambiguous statements, mostly by
        wrapping in "do { ... } while (0)".

1999-04-28 05:16  Bart Schaefer <schaefer@zsh.org>

        * Etc/FAQ: Update to latest FAQ.  Remove $ from around $Id ... $
        line to freeze RCS id.

1999-04-25 17:17  Bart Schaefer <schaefer@zsh.org>

        * Src/globals.h, Src/zle_refresh.c, Src/zsh.h: Tatsuo Furukawa
        <frkwtto@osk3.3web.ne.jp> change to use absolute cursor move when
        available, from zsh-workers 6073, as modified by Geoff Wing in
        6096.

1999-04-25 05:56  Bart Schaefer <schaefer@zsh.org>

        * Doc/zsh.texi, Doc/zshbuiltins.man, Doc/zshexpn.man,
        Doc/zshmisc.man: Copy some new parameter expansion text from
        3.1.5-pws-15, and do a few other parameter expansion fixes; fix a
        couple of awkward sentences; copy doc for print_eight_bit into
        zsh.texi; fix some cross-references among the man pages.

1999-04-24 23:52  Bart Schaefer <schaefer@zsh.org>

        * Doc/zsh.texi: Incorporate changes to various meta-info from the
        3.1.5-pws-15 documentation.

1999-04-24 22:07  Bart Schaefer <schaefer@zsh.org>

        * Src/init.c, Src/params.c, Src/utils.c: Adapt zsh-workers 5783 and
        5844 to 3.0.5 to correctly propagate errflag out of zerr() even in
        some noerrs cases.

1999-04-24 06:12  Bart Schaefer <schaefer@zsh.org>

        * Src/builtin.c, Src/exec.c, Src/glob.c, Src/hist.c, Src/input.c,
        Src/jobs.c, Src/lex.c, Src/params.c, Src/parse.c, Src/subst.c,
        Src/utils.c, Src/watch.c, Src/zle_main.c, Src/zle_refresh.c,
        Src/zle_tricky.c: Most of Wayne Davison's big compiler warning
        elimination patch, from the URL he posted in zsh-workers 6072. 
        Some lines that got wider than 80 columns have been reformatted,
        and the braces around single-line macro calls are not included
        (because I intend to fix the macros themselves if possible).

1999-04-24 06:05  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_tricky.c: Sven fixes for completion in $((...)) and for a
        potential core dump when building completion lists from internal
        hash tables; adapted by Sven from zsh-workers 5564 and 5759.

1999-04-21 16:50  Bart Schaefer <schaefer@zsh.org>

        * Etc/CONTRIBUTORS: Patch in a few changes from the 3.1.5 version
        of this file.

1999-04-21 15:29  Bart Schaefer <schaefer@zsh.org>

        * Src/utils.c: PWS fix for interrupting a query, zsh-workers 5364
        (follow-up to 5281).

        * configure.in: PWS noticed a problem with the configure.in test
        for typeahead clobber.

1999-04-21 08:46  Bart Schaefer <schaefer@zsh.org>

        * README, META-FAQ: Update to match the 3.1.5 version.

1999-04-21 06:39  Bart Schaefer <schaefer@zsh.org>

        * Src/hist.c, Src/input.c, Src/zle_main.c, Src/zsh.h: Adapt PWS's
        zleread()/typeahead patch from zsh-workers 5776 to 3.0.5.
        
1999-04-21 05:18  Bart Schaefer <schaefer@zsh.org>

        * Doc/zshbuiltins.man, Doc/zsh.texi, Src/builtin.c,
        Src/hashtable.h: Add "emulate -L" (emulate sets localoptions
        option), adapted from 3.1.5-pws-8.

1999-04-21 05:07  Bart Schaefer <schaefer@zsh.org>

        * config.guess, configure.in, configure: Adapt PWS's patch from
        zsh-workers 5757 for CLOBBERS_TYPEAHEAD.

1999-02-05 17:20  Bart Schaefer <schaefer@zsh.org>

        * Src/utils.c: PWS fix for another EINTR, adapted from zsh-workers
        5281.

1999-01-29 19:12  Bart Schaefer <schaefer@zsh.org>

        * Src/init.c, Src/system.h: PWS's patch plus mine from zsh-workers
        5113 to use dup(0) or dup(1) rather than attempting
        open("/dev/tty"); and also add the O_NOCTTY flag when doing the
        open(), as in 3.1.5.

1999-01-26 17:57  Bart Schaefer <schaefer@zsh.org>

        * Src/globals.h: Bug noticed by Sven and fixed by PWS in
        zsh-workers 4988.

1999-01-24 17:19  Bart Schaefer <schaefer@zsh.org>

        * Src/hist.c: One fragment of PWS's big compilations warning patch
        in zsh-workers 4931, to fix misplaced braces.

1999-01-23 06:02  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_tricky.c: Sven's patch from zsh-workers 4951 to slightly
        alter the behavior of completion following a redirection operator.

1999-01-22 15:19  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_tricky.c: Just the one fragment of Sven's patch in
        zsh-workers 4949 that applies to completion of job table entries.

1999-01-15 16:39  Bart Schaefer <schaefer@zsh.org>

        * Src/builtin.c: PWS's patch from zsh-workers 4914 to fix crash in
        `typeset'.  (Equivalent to his patch in 4902 for 3.1.5.)

1999-01-04 02:57  Bart Schaefer <schaefer@zsh.org>

        * Src/utils.c: Y2K bugfix copied from 3.1.5, suggested by Goran
        Larsson in zsh-workers 4870.

1998-12-03 15:51  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_tricky.c: Fix (for unspecified problem) from Sven in
        zsh-workers 4697.

1998-11-22 01:54  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_word.c: Cross end-of-line in vi-forward-word when editing
        multiple lines.

1998-11-15 23:18  Bart Schaefer <schaefer@zsh.org>

        * Src/subst.c: Second hunk of previous change, to fix
        ${(l<10><0><x>)foo} as well.

1998-11-15 22:41  Bart Schaefer <schaefer@zsh.org>

        * Src/subst.c: Fix of sorts for the ${(l<10><x>)foo} bug reported
        in zsh-workers 4543.

1998-11-13 06:06  Bart Schaefer <schaefer@zsh.org>

        * Src/input.c: PWS's tweak from zsh-workers 4612 that seems to fix
        signed char problems which in turn break input of chars with the
        high bit set.

1998-10-24 19:48  Bart Schaefer <schaefer@zsh.org>

        * Src/exec.c: Patch readoutput() so the output of command
        substitutions isn't lost on an EINTR read error.

1998-09-25 16:33  Bart Schaefer <schaefer@zsh.org>

        * Src/jobs.c: PWS's patch for mishandled job wait when the last job
        in a pipeline is not added to the job table before an earlier job
        in the same pipeline is reaped. From zsh-workers 4397.

1998-09-03 15:04  Bart Schaefer <schaefer@zsh.org>

        * Src/parse.c: Adaptation to 3.0.5 of Zoltan's patch from
        zsh-workers 4376 for case ... esac parsing; any single complex
        command should parse as if semicolon-terminated.

1998-07-02 15:56  Bart Schaefer <schaefer@zsh.org>

        * Src/hist.c, Src/input.c, Src/parse.c: PWS's patch from
        zsh-workers 4172 to eliminate the `lastc' global and thereby clean
        up some goofy history management and a couple of unexpected exits. 
        This replaces the previous input.c patch for a specific case of
        this problem.

1998-06-23 18:55  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_tricky.c: Sven's patch from 4147 for strange
        completinword behavior.

        * Src/zle_tricky.c: Sven's patch from 4148 for starting
        menucompletion when the inserted prefix would otherwise trigger
        REC_EXACT.

1998-06-23 18:49  Bart Schaefer <schaefer@zsh.org>

        * Src/input.c: PWS's patch from zsh-workers 4095 for unintentional
        shell exit when `lastc' is incorrectly set.

        * Src/zle_tricky.c: Sven Wischnowsky's patch from zsh-workers 4140
        for starting menu completion following a compctl that uses -U.

1998-05-23 15:53  Bart Schaefer <schaefer@zsh.org>

        * Src/utils.c: Zefram's chaselinks patch from zsh-workers 3872.

1998-05-23 15:48  Bart Schaefer <schaefer@zsh.org>

        * Src/params.c: Zoltan's patch from zsh-workers 3974 for crash on
        unset of a special param.

1998-05-23 15:42  Bart Schaefer <schaefer@zsh.org>

        * Functions/checkmail: Zoltan's patch from zsh-workers/3963 to
        ignore zero-length files.

        * Src/zle_utils.c: Wayne Davison's patch from zsh-workers 3969 for
        positioning the mark after a yank.

1998-04-14 16:14  Bart Schaefer <schaefer@zsh.org>

        * Src/Makefile.in: Andreas J. Koenig's patch from zsh-workers 3660
        to cause failure of rlimits.awk to properly abort the build.

1998-03-25 16:46  Bart Schaefer <schaefer@zsh.org>

        * Src/jobs.c: PWS's patch from zsh-workers/3818 to not mess up the
        tty settings when doing a command while zle is active (e.g. inside
        a completion function).

1998-03-25 16:35  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_main.c: PWS's patch from zsh-workers/3816 for bindkey
        exiting too vigorously on error.

1998-03-19 17:19  Bart Schaefer <schaefer@zsh.org>

        * Src/subst.c: PWS's patch from zsh-workers/3806 for ${var:s/x/y}
        modifiers.

        * Src/glob.c: PWS's patch from zsh-workers/3808 for (:s/x/y) glob
        qualifiers.

1998-02-22 04:45  Bart Schaefer <schaefer@zsh.org>

        * Src/glob.c: PWS's patch for number-range globbing with
        number-prefix matching.

1998-02-20 17:26  Bart Schaefer <schaefer@zsh.org>

        * Src/zle_tricky.c: PWS's patch to simplify
        expand-or-complete-prefix.

1997-12-10 06:50  Bart Schaefer <schaefer@zsh.org>

        * Src/utils.c: Don't call ioctl(TIOCSWINSZ) from non-interactive
        shells.

1997-11-19 19:53  Bart Schaefer <schaefer@zsh.org>

        * Src/init.c: PWS's "preexec" function (ala "precmd"), from
        zsh-users 1068.

        * Doc/zsh.texi, Doc/zshmisc.man: Document PWS's "preexec" function.

1997-11-19 19:43  Bart Schaefer <schaefer@zsh.org>

        * Util/helpfiles: PWS's latest revision, from zsh-workers 3598.

1997-11-19 16:44  Bart Schaefer <schaefer@zsh.org>

        * Src/subst.c: Zoltan's patch for rcexpandparam bug, from
        zsh-workers 3548.

Thu Sep 26 01:57:07 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-3.0.5 released

        * Src/rlimits.awk: SunOS 4 nawk doesn't support /re/ || /re/ { ... }

Thu Sep 25 05:00:07 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Spelling and zrealloc fix from Martin Buchholz <mrb@Eng.Sun.COM>
          (3478)

        * After a='a ' ${(o)=a}b should expand to two words, `a' `b'.

Sun Sep 21 07:48:07 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_main.c, Src/zle_tricky.c: Use gotmult instead of
          zmult != 1 to test for prefix-arg.  From Bart (3322)

        * Misc/c2z: c2z fixes and improvements from Bart (3484)

        * Src/zle_utils.c: Menucomplete inserted extra spaces.  From
          Peter.

        * Src/zle_refresh.c: Refresh fixes for some automargin
          terminals.  From Geoff (3340)

        * Src/rlimits.awk, configure, configure.in: rlimit
          changes to support GNU libc.  From Kunihiro Ishiguro
          <kunihiro@zebra.org> (3369)

        * Src/zle_tricky.c, Src/params.c: Memory leak fixes from
          Andrei Tcherepanov and Peter (3301)

        * Src/glob.c: The (-T) and (-M) glob qualifiers follow symlinks to
          determine the file marks.  From Peter (3285) with some fixes by
          me.

Sat Sep 20 06:37:55 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/params.c: typeset -U array; array=(1 2 1) created a
          non-unique array.

        * Src/math.c: $((0x1+0x2)) did not work

Fri Sep 19 05:46:49 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c: Remove wrong (int (*)(void)) prototype
          from match_username cast.  Go back to no prototype at all, since
          some systems (e.g. on Linux) the yp_callback.foreach prototype
          is wrong.

        * Src/params.c: Keep the old environment until the new environment
          is completely built.

Tue Sep 16 04:43:25 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c: Show explanation if there are no or more
          than one possible completions.

        * Src/glob.c: Glob after ((#)) with extendedglob set caused a coredump

        * Src/builtin.c: read -k sometimes caused a coredump

        * Src/jobs.c, Src/init.c, Src/params.c, Src/signals.c,
          Src/utils.c: Setting LINES and COLUMNS manually now works, and
          it is equivalent to stty rows and stty columns.

Sat Aug  2 20:00:18 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/subst.c, Src/utils.c, Src/zsh.h: RC_EXPAND_PARAM fixes

        * Src/parse.c: [[ bug bug ]] bug caused BUG: wrong character in
          hungetc()

Sun Jul 13 07:53:01 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/glob.c: */ should only glob searchable directories or
          directory links.

        * configure, configure.in: Prefer curses to termcap on HP-UX 10.x.
          From Peter (3360)

        * Src/builtin.c, Src/init.c, Src/utils.c: Set blocking read on
          stdin when used by shinstdin or read

        * Src/builtin.c: Read builtin cleanup, handle backslashes correctly

Mon Jun 30 04:48:17 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/jobs.c: bg should set STAT_NOSTTY.  From SUZUKI Hisao
          <suzuki@otsl.oki.co.jp>

        * Src/exec.c, Src/jobs.c, Src/zsh.h: Ignore tty settings set by
          background jobs

Mon Jun 23 05:57:10 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-3.0.4 released

        * META-FAQ: New mirror in Israel.

        * Src/glob.c: The pattern *a~b did not match aa.  From Peter (3249)

Sun Jun 22 23:08:08 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_refresh.c: zle refresh coredump fix from Geoff (3260)

Sat Jun 21 02:52:35 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/jobs.c: Do not inherit tty settings from suspended jobs.

        * configure, configure.in: Use case instead of sed hack to test
          for aix

Fri Jun 20 03:58:04 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/jobs.c: Another attempt to get tty settings right

Tue Jun 17 05:53:19 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/subst.c: paramsubst return the array elements directly
          without copying them which can lead to data corruption.  From
          Zefram (3250)

Mon Jun 16 05:35:01 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c: autoparamkeys and completeinword did not
          work well when : is pressed after a successfull completion
          inside a parameter name

        * Src/makepro.sed: workaround for the HP-UX 10.20 sed bug from
          Jim Mattson <jmattson@cup.hp.com> (3232)

        * Src/builtin.c: getopts a: accepted : as a valid option.  Fix
          from Bernd Eggink <eggink@rrz.uni-hamburg.de> (3201)

        * Src/params.c: Put only valid exported zsh parameters into the
          new environment

Fri Jun  6 06:23:29 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/jobs.c: zsh forgot stty settings when a backgrounded job
          terminated while zle was active.  From Peter (3196)

---- Version 3.1 diverged from 3.0 at this point, later to become 4.0 ----

Tue Jun  3 06:14:14 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-3.0.3 released

        * Src/params.c: Some compilers do not like ? (void *) :

        * Src/jobs.c: pg(){ less;};:|pg caused suspended (tty input)

Mon Jun  2 07:17:08 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_refresh.c: Xterm cut & paste fixes from Geoff (3135)

        * Src/hist.c: Fix !# history expansion during completion.  From
          Peter (3132)

Sun Jun  1 08:02:19 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/system.h: Use _POSIX_VDISABLE is available.  Fixes ^@ in zle
          on some systems.

Thu May 29 05:17:31 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/cond.c: directories are always executable by root

        * META-FAQ: The zsh web page moved.

Tue May 20 05:22:16 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/utils.c: if abort or edit used on a correct prompt, do not
          attempt to correct further words on the line.

Sun May 18 18:57:08 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c, Src/exec.c, Src/init.c, Src/signals.c, Src/jobs.c:
          Do not handle SIGPIPE specially for shells with job control

        * Src/init.c, Src/jobs.c, Src/utils.c: (:); while true; do; done
          was uninterruptible.  Sometimes LINES/COLUMNS was not set
          properly for non-interractive shells.

        * Src/exec.c, Src/signals.c: `:`; while true; do; done was
          uninterruptible

Mon May 12 09:01:55 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/hist.c: !:2-1 history expansion caused memory corruption

Sun May 11 08:52:00 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/lex.c: $((foo);bar) syntax works

        * Src/hist.c: A terminal hangup caused coredump while saving history

        * Src/globals.h, Src/init.c, Src/params.c: if we cannot get the
          correct window size with ioctl, set LINES and COLUMNS from
          termcap.

        * Src/builtin.c: make sure zexit is not reentered when its
          execution is interrupted by a signal.

Fri May  9 07:59:00 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zsh.texi: @br{} removed

        * Src/exec.c: Quick hack: do not open file redirections if noexec
          is set

        * Src/jobs.c: printjobs() set errflag when the foreground process
          was interrupted.

Thu May  8 09:18:56 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/cond.c: [[ -x file ]] does stat for privileged users

        * Src/zle_utils.c: do no read line[ll] (which is undefined)

        * Src/signals.c: flush the input queue on interrupt

        * Src/zle_tricky.c, Src/hist.c, Src/lex.c, Src/parse.c:
          ((foo);bar) now works

Tue May  6 05:56:36 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/signals.c: WINCH traps did not work.  From Peter (3093)

Wed Apr 30 07:40:30 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/text.c: printing case commands were broken.  From Zefram (3062)

Mon Apr 28 07:28:34 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c, Src/system.h, acconfig.h, config.h.in, configure,
          configure.in, Src/rlimits.c: Use rlim_t if available

        * Etc/FAQ: March 24 1997 FAQ from Peter

Sat Apr 26 06:26:11 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Functions/zed: Reenter zed if it fails to save the file

        * Functions/zed: Use bindkey -L to temporarily save bindings.
          From Zefram (3012)

Fri Apr 25 06:41:36 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Functions/cdmatch, Misc/compctl-examples: compctl-examples
          improvements from Zefram (3006)

        * Src/globals.h: NOTIFY is off in sh/ksh mode.  From Zefram (3003)

Sun Apr 20 07:24:12 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/init.c, Src/params.c, Src/utils.c: Remove setintenv()

Tue Apr 15 05:51:27 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_refresh.c: SGTABTYPE can contain more than one bit
          set.  From Geoff (2976)

        * Src/builtin.c: vared 1 caused a coredump.  From Peter (2909)

        * Src/exec.c, Src/signals.c: execute trap on EXIT in the caller's
          environment. From Peter (2896)

        * Src/builtin.c: vared path caused permanent
          allocation in arrayfixenv

Sat Mar  8 00:17:24 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c: Sometimes an incorrect compctl
          caused a core dump.  From Peter (2942)

        * Src/zle.h, Src/zle_main.c, Src/zle_misc.c,
          Src/zle_refresh.c, Src/zle_tricky.c, Src/builtin.c,
          Src/globals.h, Src/init.c, Src/params.c, Src/zsh.h: termok
          changed to termflags.  Modified version of art. 2970 from Geoff

        * Src/init.c, Src/params.c, Src/utils.c: handle narrow and short
          terminals centralized in zlevarsetfn().  From Bart and me (2956,
          2957)

Fri Mar  7 23:54:18 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle.h, Src/zle_misc.c, Src/zle_refresh.c,
          Src/utils.c: act as if single_line_zle were set when LINES < 3.
          From Geoff (2865)

Wed Mar  5 23:37:30 1997  Zoltan T. Hidvegi  <hzoli@vnet.ibm.com>

        * Src/loop.c: $? was incorrectly reset before executing case,
          while, for

Tue Feb 18 20:59:51 1997  Zoltan Hidvegi  <hzoli@vnet.ibm.com>

        * Src/builtin.c: getopts handling of required argument fix from
          Andrew Robinson (2846)

        * Src/signals.c: An #ifdef SIGWINCH was missing.  From Hrvoje
          Niksic <hniksic@srce.hr> (2844)

        * Src/exec.c: return from a function called from a loop breaked
          the loop

        * Src/lex.c: eval \$\{$#\} did not work

Mon Jan 27 22:04:29 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/signals.c: temprarily set breaks to zero when executing a trap

        * Src/exec.c: do not reset breaks in doshfunc

Sun Jan 26 02:55:02 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/init.c: set noerrexit to -1 in setupvals()

Sat Jan 25 20:07:46 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/subst.c, Src/utils.c: some assignments were missing from my
          spacesplit fix

        * Etc/FAQ: FAQ from Peter: Id: zsh.FAQ,v 2.23 1997/01/24 13:21:16
          pws Exp

        * Src/zle.h, Src/zle_misc.c, Src/zle_refresh.c:
          redisplay fix for multiline prompts from Geoff (2817)

Mon Jan 20 21:11:22 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/hashtable.h, acconfig.h, config.h.in, configure,
          configure.in: some old compilers cannot initialise a union

        * Src/zle_utils.c: move the mark when characters are
          inserted/deleted.  From Peter (2807)

Sat Jan 18 22:34:17 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * acconfig.h, config.h.in, configure, configure.in: use the
          AC_FUNC_STRCOLL builtin autoconf test

Tue Jan 14 13:52:36 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_move.c: vi-goto-column did not move to the last column

Sat Jan 11 23:45:50 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/system.h: define lstat(X,Y) instead of lstst if HAVE_LSTAT
          is not defined

        * Src/zle_tricky.c: ll was not restored for xorrec

        * Src/builtin.c: read -l forgot to duplicate line before assignment

        * Src/jobs.c: do not execute trap when only the child receives the
          signal.  Based on article 2480 from Zefram.

        * Src/builtin.c: fix bugs when there was no current job after disown

Thu Jan  9 14:44:28 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/hist.c: Peter's patch broke history expansion in some cases.
          From Peter (2755)

Wed Jan  8 22:02:51 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/globals.h, Src/hist.c, Src/lex.c: hist_ignore_dups did not
          work with fc in precmd().  From Peter (2748)

        * configure, configure.in: on NetBSD <sys/time.h> is needed for
          rlimit type checks.  Based on article 2742 from Geoff

Tue Jan  7 23:10:24 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/params.c, Src/builtin.c, Src/exec.c: print error when
          changing read-only variables, prevent core dump when assigning
          an array to read-only scalar and some other fixes

        * Src/zle_tricky.c: compctl -S bugfix

Mon Jan  6 20:43:36 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c, acconfig.h, config.h.in, configure, configure.in:
          better /dev/fd filesystem check

Sun Jan  5 23:33:32 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c, Src/system.h, Src/utils.c, acconfig.h,
          config.h.in, configure, configure.in: checks for quad_t and
          unsigned resource types

        * Src/jobs.c: set_clktck() function added

        * Src/builtin.c, Src/rlimits.awk: safe fallback when RLIM_ macros
          are not found

        * Src/zle_main.c: EOF ignored in interactive mode when not in
          the first line.  From Peter (2713)

Fri Jan  3 02:26:03 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Misc/compctl-examples: setopt/unsetopt compctl fixes

Thu Jan  2 20:57:33 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * configure, configure.in: alpha-linux defines signals in
          <asm/signum.h>.  From David Krinsky <krinsky@hcs.harvard.edu>
          (2706)

Wed Jan  1 20:04:06 1997  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/params.c, Src/hashtable.h: remove the struct iparam hack
          which assumed that sizeof(long) == sizeof(void*)

        * Src/system.h, configure, configure.in: dgux CLOBBERS_TYPEAHEAD.
          From Roderick Schertler <roderick@gate.net> (2623)

Tue Dec 31 02:28:09 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c, Src/params.c, Src/utils.c: use
          dupstrpfx/ztrduppfx

        * Src/globals.h, Src/input.c, Src/lex.c, Src/zsh.h: after alias
          foo='echo ' ; alias bar=foo, foo bar should expand to foo echo.
          From Peter (2558)

Sun Dec 29 22:34:21 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zsh.texi, Doc/zshexpn.man, Doc/zshmisc.man, Src/glob.c,
          Src/lex.c: brace related bugfixes

        * Src/glob.c, Src/utils.c: fix a buffer overflow bug in parsecomp()

        * Src/exec.c, Src/loop.c, Src/parse.c: case argument should not be
          globbed

Thu Dec 19 21:37:17 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * zsh-3.0.2 repacked

        * Src/init.c: work around a bug in NeXTStep 3.2 which caused slow
          refresh

        * Etc/FAQ: FAQ from Peter: Id: zsh.FAQ,v 2.22 1996/12/19 09:52:11
          pws Exp

Tue Dec 17 20:08:58 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-3.0.2 released

        * Src/params.c: remove some compiler varnings

        * Src/Makefile.in: rlimits.h depends on rlimits.awk.  Cosmetic
          changes.  From Zefram (2589)

Mon Dec 16 03:33:12 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * README: unknown limits should no longer be a problem

        * Src/glob.c: toggles were not reset after a comma in a glob
          qualifier list (e.g. *(@-.,/))

        * Src/builtin.c: fg %% failed and disabled job control sometimes
          when there were no current job

Sun Dec 15 22:09:21 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zsh.texi, Doc/zshzle.man, Src/zle_hist.c:
          insert-last-word with numeric arguments inserts the given word
          from the previous history event.  From Bart (2445),
          documentation by me.

Sat Dec 14 02:44:21 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c (execcmd): builtin < / > / closed stdin

        * configure, Src/Makefile.in, Src/builtin.c, Src/rlimits.awk,
          configure.in: awk generated rlimits from Peter (2573)

        * config.guess, config.sub, configure, configure.in: upgrade to
          autoconf-2.12.  Linux machines are still recognized without the
          -gnu suffix

        * configure, configure.in: working fifos should be tested in /tmp

Wed Dec 11 02:30:39 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c, Src/builtin.c, Src/exec.c, Src/globals.h,
          Src/hist.c, Src/init.c, Src/input.c, Src/lex.c, Src/zsh.h:
          remove the alias stack and fix several related bugs. From Peter
          (2548, 2551)

        * Doc/zsh.texi, META-FAQ: ftp mirror site changes

        * Src/params.c: use the heap in getstrvalue()

Tue Dec 10 02:27:35 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_refresh.c: single line zle refresh bugfix from Geoff
          (2549)

        * Src/subst.c: ${(l:4:)foo} stopped working between 3.0.0 and 3.0.1

        * Src/math.c: $((#\c)) character code expansion did not work when
          c was a metafied

        * Src/params.c: $foo[i] did not work when foo[i] was a metafied
          character

        * Src/builtin.c: use the heap in zexit()

Sun Dec  8 21:32:06 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/input.c: no further input should be attempted when lexstop
          is true (e.g. after eof).

        * Misc/compctl-examples: MH compctl changes from Peter (2535)

        * Src/signals.c: use the heap when reading TMOUT

        * Src/jobs.c: use the heap when reading REPORTTIME.  From Peter (3534)

        * Src/zle_tricky.c, Src/glob.c, Src/hashtable.c, Src/utils.c:
          unmetafy did not put a null terminator to the end of the string.
          zreaddir discarded the metafied filename.  readdir was used
          instead of zreaddir in zle_tricky.c.  From Zefram (2533)

        * Src/jobs.c: CLK_TCK is 60 on NeXT not 64 as defined in the
          system headers.  From Robert F Tobler
          <rft@raven.cg.tuwien.ac.at> (2522)

        * Src/input.c, Src/zsh.h: alias foo='a=b foo' ; foo caused an
          infinite loop.  From Peter (2515)

        * Src/builtin.c, Src/compctl.c: more bad option fixes. Make
          the getopts builtin 8-bit clean.  From Zefram (2508)

        * Src/builtin.c: show metafied characters correctly in bad option
          errors.  From Zefram (2497)

Tue Nov 26 02:45:15 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c: the STTY parameter did not work well when pipes were
          used.  From Peter (2474)

        * Etc/FAQ: FAQ from Peter: Id: zsh.FAQ,v 2.21 1996/11/25 09:13:28
          pws Exp

Sun Nov 24 22:44:12 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_move.c: vi-goto-mark fix from Thorsten

Sat Nov 23 23:34:58 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c:
          ((...)) substituted the expression twice and coredumped on (())

        * Doc/zsh.texi, Doc/zshcompctl.man: compctl -e clarification from
          Peter (2453)

Wed Nov 20 00:58:06 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/utils.c: The spell checker always tries to fix as many
          leading directory compontents as possible.  From Bart (2429)

        * Src/zle_tricky.c: my spell-word fix used an uninitialised
          pointer.  Fix from Bart (2428)

Sun Nov 17 21:21:22 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/params.c: remove a few memory leaks when initialising the
          parameter table.

        * Src/exec.c, Src/zsh.h: allow arbitrary number of multios.  From
          Zefram (2414)

        * Src/exec.c, Src/parse.c, Src/text.c, Src/zsh.h: do not convert
          ((...)) to builtin let internally.

Sat Nov 16 23:57:40 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c: spell-word zle function did not work for word
          beginning with a tilde

        * Doc/Makefile.in: give some explanation if the user compiling zsh
          has no makeinfo

        * Makefile.in, acconfig.h, configure.in, config.h.in: Makefile and
          configure fixes from Zefram (2416)

        * Src/zle_tricky.c: the cursor moved back on TAB when it was on
          "".  From Zefram (2415)

Thu Nov 14 12:59:25 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_refresh.c: one more refresh fix from Geoff (2404)

Wed Nov 13 21:47:28 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * config.guess, config.sub: recognize i[6-9]86

        * Src/globals.h, Src/init.c, Src/utils.c: make fdtable dynamic

        * Src/zle_refresh.c: zle_refresh fix from Geoff (2387)

        * Src/zle_refresh.c: some checks added.  From Geoff (2386)

        * Src/zle_refresh.c: fix an off-by-one array bound bug.  From
          Geoff (2359)

        * Src/zle_refresh.c: zle_refresh scrolling change from Geoff (2351)

Tue Nov 12 21:35:18 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/init.c, Src/zle_refresh.c: zle-refresh patch from Geoff (2336)

Sun Nov  3 23:00:05 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/system.h: set OPEN_MAX to 64 if NOFILE is not defined

        * Src/hashtable.c: disable -f TRAPxxx permanently removed the
          function

        * Functions/pushd: setopt localoptions must come after
          emulate -R zsh

Sat Nov  2 22:47:53 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/compat.c, Src/hashtable.c, Src/utils.c: do not blindly
          assume that . and .. are always the first two enrties in a
          directory.  Problem discovered by Hideki ONO and fixed by Bart
          (2309)

        * Src/utils.c: max_zsh_fd should not be decreased below zero

Thu Oct 31 01:38:10 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/hist.c: zsh splitted lines longer than 1022 while reading
          the history file

        * Src/glob.c (doesmatch): <-number> range glob did not work

        * Src/builtin.c: read -c ignored its first parameter

Fri Oct 25 20:50:38 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-3.0.1 released

        * Functions/pushd: First version

        * Functions/pushd: empty dummy revision

        * Src/zle_main.c: key binding coredump fix from Peter (2131)

Thu Oct 24 10:02:00 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c: A minor bugfix related to alwayslastprompt and
          compctl -X from Geoff (2255)

Thu Oct 24 09:15:18 1996  pws  <pws@ihf.de>

        * Etc/FAQ: checked in with -k by hzoli at 1996/10/25 19:57:51

Mon Oct 21 20:39:19 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zsh.texi, Doc/zshoptions.man: Better documentation of
          GLOB_ASSIGN and MAGIC_EQUAL_SUBST from Peter (2164)

Sun Oct 20 00:08:41 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * configure, configure.in: I made a stupid mistake in the Cray
          hacks for nis_list

Sat Oct 19 19:39:12 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * configure, configure.in: allow cross-compiling

Fri Oct 18 20:34:06 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zsh.man, Doc/zsh.texi, Doc/zshall.man: Paul Falstad's
          preferred E-mail address is pjf@cts.com

        * Src/hist.c: A little simplifiction.

Wed Oct 16 22:58:08 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Etc/BUGS: sed in HP-UX 10.20 is broken.

        * Src/builtin.c: popd to a non-existent directory did not remove
          that from the directory stack.  popd should warn when the
          directory stack is empty.  From Bart (zsh-users 437)

Tue Oct 15 21:07:03 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_utils.c: use int instead of char in getzlequery

        * Doc/Makefile.in, Doc/zsh.texi, Etc/Makefile.in,
          Functions/Makefile.in, Makefile.in, Misc/Makefile.in,
          Src/Makefile.in, Src/builtin.c, Src/compat.c, Src/cond.c,
          Src/exec.c, Src/glob.c, Src/globals.h, Src/hashtable.c,
          Src/hashtable.h, Src/hist.c, Src/init.c, Src/input.c,
          Src/jobs.c, Src/lex.c, Src/linklist.c, Src/loop.c, Src/math.c,
          Src/mem.c, Src/params.c, Src/parse.c, Src/prototypes.h,
          Src/signals.c, Src/signals.h, Src/subst.c, Src/system.h,
          Src/text.c, Src/utils.c, Src/watch.c, Src/zle.h,
          Src/zle_bindings.c, Src/zle_hist.c, Src/zle_main.c,
          Src/zle_misc.c, Src/zle_move.c, Src/zle_refresh.c,
          Src/zle_tricky.c, Src/zle_utils.c, Src/zle_vi.c, Src/zle_word.c,
          Src/zsh.h, Src/ztype.h, StartupFiles/Makefile.in,
          Util/Makefile.in, configure.in: copyright condition changes

        * Src/zle_refresh.c: bugfix and optimisation for poor terminals
          from Geoff (2221)

Tue Oct  8 23:19:38 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Etc/BUGS, Etc/CONTRIBUTORS, Etc/MACHINES, Etc/NEWS: spell fixes
          from Geoff (2190)

        * Src/builtin.c: there was an extra check for unknown limits

        * Src/prototypes.h, acconfig.h, config.h.in, configure,
          configure.in: make compilation possible on OSF/1 V4.x with gcc

Tue Oct  8 00:16:29 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/init.c: PS3 and PS4 were only initialized in non-interactive
          shells

        * Src/utils.c: getquery always returned n on cray-unicos. From
          Richard D. Slater (2136)

        * config.guess, config.sub: recognize c90-cray and t90-cray machines.
          From Richard D. Slater <rdslater@splash.Princeton.EDU> (2136)

        * configure, configure.in: changes to enable NIS+ username
          completion on Unicos based on information provided by Charles
          Finan <chf@bear.com>.

        * Src/zle_tricky.c: get_comp_string simplification and a little
          bugfix based on art. 2198 from Zefram

        * Src/builtin.c: print -P '\0hehe' printed nothing.

        * Src/zle_misc.c: handle meta characters in prompts

        * Src/utils.c: a litle optimization

Sun Oct  6 12:21:08 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Functions/cdmatch, Functions/cdmatch2, Functions/multicomp: add
          emulate -R zsh to some function examples.  From Bart (2172)

        * Src/exec.c, Src/jobs.c, Src/zsh.h: =(...) arguments to a
          function were deleted after the first command of the function
          was executed.  Fix from Louis.Granboulan@ens.fr (2165).

        * Doc/zsh.texi, Doc/zshexpn.man, Etc/NEWS, Src/glob.c: trailing /
          in a glob pattern now works like in other shells.

Thu Oct  3 00:02:35 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * configure, configure.in: on AIX curses should always be
          preferred to termcap

        * Util/zsh-development-guide: added description about the coding
          style.

        * Src/subst.c: expand arithmetic expressions in substitution flags
          and modifiers

        * Src/glob.c: echo foo(:t:r) gave no matches error

Tue Oct  1 00:50:49 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c, Src/exec.c, Src/hashtable.h, Src/params.c,
          Src/zle_tricky.c: dots no longer appear in place of empty
          components of PATH, MANPATH etc.

Sat Sep 28 21:22:31 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zsh.h, Src/builtin.c, Src/hashtable.h, Src/init.c,
          Src/jobs.c, Src/params.c, Src/utils.c, Src/zle_misc.c,
          Src/zle_refresh.c, Src/zle_tricky.c: COLUMNS=1 causes a
          coredump.  From Bart (2173)

        * Src/subst.c: tilde expansion did not work for usernames
          beginning with a digit

        * Src/utils.c: zstrtol did not handle signs

        * Src/globals.h, Src/init.c, Src/utils.c: when an error occurs in
          a sourced script the full pathname of the script is included in
          the message.  From Peter (2170)

        * Src/init.c: initialise ttystrname in init_io to avoid duplicated
          call of ttyname

Tue Sep 24 19:45:30 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_refresh.c: one character long prompts did not work.
          From Geoff (2118)

        * Src/zle_main.c: getkey shoud use EOF instead of -1 when no
          characters were read.  From hoh@approve.se (Goran Larsson)
          (2144)

        * Src/zle_utils.c: ^C answer to a query printed a funny character.
          From hoh@approve.se (Goran Larsson) (2144)

Mon Sep 23 23:28:38 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/lex.c: array assignments stopped working after my previous fix

        * Src/exec.c: If setpgrp fails make the process a new job leader.
          From Peter (2150)

        * Functions/cat: A simplified implementation of cat as a zsh function

        * Src/exec.c, Src/utils.c: Do not close coprocin/coprocout for
          command/process substitutions

        * Src/builtin.c: POSIX: shift n should fail with error message if
          n > $#

Sat Sep 14 04:19:41 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/utils.c: metafy/unmetafy speedups

        * Src/lex.c: assignment parsing fix (e.g. 1foo=bar is not an
          assignment)

        * Src/exec.c: an index bug which never caused any problems fixed.

        * Src/glob.c, Src/lex.c, Src/subst.c, Src/zle_tricky.c: setopt
          extendedglob no longer affects parsing.  From Peter (2123) with
          and me (2127)

        * Src/params.c: shift <number> did not work

Fri Sep 13 03:30:51 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c: read builtin simplifications and improvements

        * Src/builtin.c: the read builtin did not handle meta characters

Sat Sep  7 15:19:40 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/params.c, config.h.in, configure, configure.in:
          setting the USERNAME parameter executes initgroups()

        * configure, configure.in: define HAVE_NIS_PLUS only if the
          nis_list function is found

Tue Sep  3 20:33:07 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c: autoload has no effect for already defined
          functions & other cosmetic changes

        * Src/utils.c: control keys at a query prompt left ^ as a garbage
          on the screen.  Fix from hoh@approve.se (Goran Larsson)

Sun Sep  1 22:58:11 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Etc/NEWS: more news

        * Src/mem.c: fill the freed heap with 0xff on popheap and freeheap

        * Src/zle_tricky.c: completion did not work well after
          delete-char-or-list

        * Src/builtin.c: umask prints 0222 instead of 222

Sat Aug 31 23:43:06 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c: fc -e should not change lastval

        * Src/input.c: fc -e prints the modified line of stderr instead of
          stdout

        * Src/init.c: use source instead of sourcehome for sourcing $ENV
          in sh/ksh mode

        * Doc/zsh.texi, Doc/zshbuiltins.man, Src/builtin.c: set -s and set
          +A now works as in ksh

        * Src/params.c: getaparam used by shift and compctl -k did not
          work with KSH_ARRAYS

        * Src/exec.c: a prefix without command is not an error.

        * Doc/zsh.texi, Doc/zshbuiltins.man, Src/builtin.c,
          Src/hashtable.h: unset -f is the same as unfunction

        * Src/builtin.c: read should set variables even if EOF is read

        * Src/builtin.c: typeset -i foo should not change an already set
          base for foo

        * Src/init.c, Src/loop.c, Src/signals.c: terminate zsh if an
          untrapped INT signal is received while sourcing a startup script
          and the privileged option is set

        * Doc/zsh.texi, Doc/zshmisc.man, Src/globals.h: NO_BG_NICE is set
          in sh/ksh mode

        * Src/zle_refresh.c: xterm cut&paste fix from Geoff (2095)

Thu Aug 29 21:07:24 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/lex.c, Src/zle_tricky.c: run-help always uses the alias
          expanded word

        * Src/zle_refresh.c: fixes for slow refresh on some terminals from
          Geoff (2091)

Mon Aug 26 00:02:36 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c: save/restore underscore on execsave/execrestore

        * Src/zle_tricky.c: line was wrongly used unmetafied in getcurcmd()

Sun Aug 25 23:06:43 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Functions/checkmail, Doc/zsh.texi, Doc/zshmisc.man, Src/cond.c,
          Src/parse.c: new -N contitional test to check if the access time
          of a file is not newer than its modification time.  A new
          checkmail function is also included to check mailpath or the
          given forlers for new mails.

        * Src/builtin.c: umask error message fix from János Farkas
          <chexum@shadow.banki.hu> (2061)

        * Src/mem.c, Src/zsh.h: halloc simplification

        * Src/zsh.h: save/restore underscore on execsave/execrestore

        * Doc/zsh.texi: <> should be <->.
          From hoh@approve.se (Goran Larsson)

        * Doc/zshoptions.man: a space was missing after .BR.
          From Bart (2019)

        * Src/exec.c, Src/globals.h, Src/signals.c, Src/signals.h,
          Src/utils.c: Some little speedups

Fri Aug 23 19:18:43 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c: compctl -X did not work

        * Functions/run-help: fixed compctl handling

        * Util/helpfiles: comment changes

        * Src/params.c: $foo[(i)...], caused invalid subscript error

Thu Aug 22 21:57:47 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * META-FAQ: ftp.uit.no now mirrors the primary site.
          ftp.nis.co.jp should be used instead of shirakaba.nis.co.jp

        * Src/parse.c: if ((...)) { ... } else { ... } should work.  From
          Bart (2043) and me

        * Src/builtin.c: RLIMIT_TCACHE = cachedthreads on HP-UX 10.20

        * Etc/MACHINES: better description of the OSF/1 header bug
          workaround

Thu Aug 15 17:40:38 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-3.0.0 released

        * configure, configure.in: remove -DDEBUG from the default CFLAGS

        * Makefile.in: Automatically update zsh-doc.tar.gz and the www
          manual with make release

        * Doc/zsh.texi: final version for zsh-3.0

        * Src/zsh.h: some compilers complained the 0x80 is out of range

        * Doc/zsh.texi, Doc/zshmisc.man, Src/globals.h: undo the emulation
          of the echo style of /bin/sh in sh mode.

        * Functions/run-help: new version from Bart with some modifications

        * META-FAQ: new mirror in Japan and Slovenia, META-FAQ.html

        * Src/exec.c: $(< nosuchfile) dumped core.  From Peter (1985)

Wed Aug 14 17:02:39 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/parse.c: ignore spaces in case foo in ( f* | b* ) ...

        * Src/exec.c: fix error messages when there is an unreadable
          directory or a non-directory in the path.  From Peter (1666)

        * Src/utils.c: zstrtol skips leading whitespaces.  From Risto J
          Laitinen <rjl@math.jyu.fi>

        * Src/builtin.c: fc builtin fix from Peter (1956)

        * Doc/zsh.man, Doc/zsh.texi, Doc/zshall.man, Doc/zshmisc.man,
          Doc/zshoptions.man, Src/exec.c, Src/globals.h, Src/hashtable.h,
          Src/zsh.h: POSIX_BUILTIN option added

Tue Aug 13 20:36:44 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zsh.texi, Doc/zshparam.man, Src/init.c, Src/zle_misc.c: PS2
          defaults to %_> , %_ prints all shell constructs.  From Peter
          (1948)

        * Src/hist.c: a cast was missing in a debug test

Mon Aug 12 18:01:08 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c: limit fixes for Alpha/Linux 2.0.x from Jeff Blank
          <jfblank@mtu.edu> (1951)

        * META-FAQ: ftp.funet.fi mirrors zsh

        * Doc/zshmisc.man, Doc/zsh.texi, Src/globals.h, acconfig.h,
          config.h.in, configure, configure.in: test for the echo style of
          /bin/sh

        * Src/math.c: $[#\c] did not work for meta characters.  From Heiko
          Schroeder (1937)

        * Src/builtin.c: hostorical sh compatibility: set - is set +xv and
          set - args is set +xv -- args.

        * Src/zle_main.c, Src/zle_refresh.c: call getiparam("BAUD") once
          before each zle invocation instead of calling it on each
          keystroke.

        * Src/hist.c, Src/signals.c: Zsh coredumped on auto-logout

Sun Aug 11 19:46:50 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/input.c: Fix history expansion in foo<!$.  This may also fix
          some other rare bugs.  From Peter (1930)

        * Src/zle_main.c: zsfree used to free bindkey -s binding.  From
          Peter (1927)

        * Doc/zsh.texi, Doc/zshparam.man: minor corrections from Peter (1926)

        * Src/builtin.c, Src/exec.c: The exit builtin used exit() instead
          of _exit() in subshells.  From Peter (1923)

        * Src/zle_tricky.c: Untokenize and quote the current command
          before passing it to run-help.  Based on art. 1920 from Bart.

Sun Aug  4 18:28:00 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-3.0-pre6 released

        * Doc/zsh.texi, Doc/zshparam.man, Src/hashtable.h, Src/params.c:
          LANG and LC_{ALL,CTYPE,COLLATE,MESSAGES,TIME} special parameters
          added

        * Src/utils.c (ztrftime): use strftime() for %a, %b and %p since
          it respects LC_TIME

        * Src/mem.c: zsh_mem segfaulted when the free list was empty and a
          large block was freed.

        * Src/zle_tricky.c: do not complete unset special parameters

Sat Aug  3 02:54:46 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/init.c, Src/builtin.c, Src/globals.h, Src/zsh.h: setopt
          prints non-default options.  From Wayne (1907)

        * Src/exec.c, Src/zsh.h: foo | some_function > ... closed stdout
          permanemtly

        * Src/zle_utils.c: zsfree used on the non-null-terminated vibuf[*].buf

Fri Aug  2 20:05:50 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zsh.texi: spelling fixes from Mark and added reference to
          obtaining precompiled documentation, zsh-doc.tar.gz from Clive
          (1858)

        * Etc/BUGS, Etc/FEATURES, Etc/NEWS: `spelling' fixes
          from Zefram (1856)

        * Functions/multicomp: unset nounset (in other words set unset) in
          the function

        * Src/zle_refresh.c: zsfree was used to free the
          non-null-terminated lpptbuf and rpptbuf

        * Src/mem.c: fill freed memory with 0xff intead of 0 when
          ZSH_MEM_DEBUG is defined

        * Src/builtin.c, Src/exec.c: parse_string does not use
          pushheap/popheap.  $(< file command) works

        * Src/lex.c: lexsave() saves lexstop, gettok does not do hwbegin()
          when lexstop != 0

        * Src/hist.c: strinbeg/strinend increases/decreases strin.  This
          fixes the here-document within command substitution bug.

Thu Aug  1 17:56:17 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/lex.c: \" should remain unchanged in here documents

Wed Jul 31 19:10:04 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-3.0-pre5 released

        * Doc/zsh.texi: updated to zsh-3.0-pre5

        * Src/signals.c: update shtimes for disowned and command/process
          substitution processes since otherwise these would be added to
          the time of the next terminating non-disowned process.  From
          Peter (1849)

        * Src/jobs.c: more than 100% CPU usage is meaningfull on parallel
          machines.  From Peter (1849)

        * Doc/Makefile.in: use $< only in implicit rules

        * Src/builtin.c, Src/jobs.c, Src/zle_misc.c, Src/zle_refresh.c,
          Src/zle_tricky.c, Src/zsh.h: COLUMNS=0 caused division by zero

        * Src/zle_refresh.c: use single line scroll only if speed >=
          19200.  Fix a refresh bug happenning with half-screen scrolls.
          From Mason (1835)

        * Doc/zsh.texi: texinfo updates from Clive (1833, 1838)

        * Src/hashtable.h, Src/params.c, Src/zsh.h: {E,}{U,G}ID, USERNAME,
          histchars, HISTCHARS, IFS are not imported

        * Doc/zshparam.man, Src/exec.c: foo=something command did not work
          well when foo was a special array or integer parameter or when
          foo was a read-only parameter.  It's fixed but now USERNAME=name
          command will not work to start a single command under a
          different username.  (USERNAME=name ; command) should be used
          instead.

        * Src/math.c: $[foo=] and $[foo,]caused SEGV

        * Src/utils.c, Src/zsh.h: DPUTS calls dputs() to print a debug
          message.  This makes debugging easier since a breakpoint can be
          set to dputs.

Tue Jul 30 20:28:38 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/params.c, Src/utils.c: zsh -s dereferenced wordchars while
          it was still NULL.  Reported by Peter.

        * Src/exec.c: handle special parameter assignments before builtins
          and functions

        * Doc/zshmisc.man, Src/hashtable.h: MANPATH is not special in
          sh/ksh mode

Mon Jul 29 23:44:19 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/mem.c: a little-bit improved ZSH_MEM_WARNING

        * Src/init.c, Src/params.c, Src/utils.c, Src/zsh.h: zsh -s
          dereferenced ifs while it was still NULL.  Reported by Peter.

        * Src/signals.c: unfunxtion TRAPxxx gave a bogous BUG: message.
          From Peter (1823)

        * Functions/zed: save/restore TMOUT fix

        * Doc/zshzle.man: isearch case-sensitivity documentation

        * Src/globals.h: swap option leters for noclobber and
          printexitvalue again

        * Src/exec.c, Src/loop.c: do fake exec in complex commands

        * Src/parse.c: zsh -c 'echo foo ; & echo bar' should give parse
          error.

Sun Jul 28 22:34:08 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zshoptions.man: SH_FILE_EXPN renamed to SH_FILE_EXPANSION,
          -s works as SHIN_STDIN again in sh/ksh mode, -t is
          SINGLE_COMMAND in sh/ksh mode

        * Src/globals.h, Src/subst.c, Src/zsh.h, Doc/zshexpn.man,
          Doc/zshmisc.man: SH_FILE_EXPN renamed to SH_FILE_EXPANSION

        * Functions/zed: some fixes

        * Misc/compctl-examples: (un)setopt completion example now know
          about no_option

        * Src/zle_tricky.c: accept-and-menu-complete did not work well
          with GLOB_COMPLETE

        * Src/zle_tricky.c: an other attempt to implement proper quoting
          after a failed completion

        * Src/zle_hist.c: do not use zsfree on non-null-terminated strings

        * Src/zle_hist.c, Src/zle_utils.c: isearch is case sensitive if it
          has a numeric argument

        * Src/globals.h: -s is back in sh/ksh mode for SHIN_STDIN

Sat Jul 27 20:24:36 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/compat.c, Src/glob.c, Src/init.c, Src/mem.c,
          Src/zle_tricky.c: changes to make the upcoming gcc-2.8.0 more
          silent

Fri Jul 26 21:02:59 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-3.0-pre4 released

        * Makefile.in: the diffs for the FAQ contains RCS header diffs

        * Doc/zshmisc.man: COMPATIBILITY section added

        * Doc/zsh.man: use %manext% instead of 1

        * Doc/zshbuiltins.man, Src/builtin.c, Src/hashtable.h: emulate -R
          added

        * Doc/zshoptions.man, Src/globals.h, Src/zsh.h: shoptionletters
          added, localoptions is only set for ksh, ksh knows -t and -s is
          different from zsh so ksh -s is disabled.

        * Src/init.c: sh/ksh mode does not use $ZDOTDIR.  ENV is expanded

        * Src/builtin.c, Src/exec.c, Src/signals.c: final (?) trap fixes

        * Doc/Makefile.in: added rules for zsh_a4.ps, zsh_us.ps, zsh_toc.html

        * Src/hashtable.c: print { } for empty funxtion definitions.  From
          Peter (1778)

Thu Jul 25 21:50:36 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/signals.c, Src/subst.c: old compilers do not like char []
          automatic initializers

        * Src/globals.h: ignorebraces is not set for ksh emulation

        * Etc/CONTRIBUTORS: Bart Schaefer added to 3.0 contributors

        * Src/zle_tricky.c: backed out an earlier patch of mine which
          quoted the line after a failed completion.

        * Src/builtin.c, Src/exec.c, Src/init.c: some checks to prevent
          buffer overflows from Bart (1760)

        * Src/params.c: do not import special array parameters like path.

        * Src/params.c, Src/subst.c: Subscripts can be used in all array
          types substitutions.  For example
          "${${(M)${(f@)$(<builtin.pro)}:%char*}[2][(w)3]}" expands to the
          third word of the second line of builtin.pro which begins with
          char.  This is really a bugfix: ${foo[1]} does not give error is
          foo is unset and the UNSET option is set.

        * Src/zle_main.c: return or break (probably called from a trap)
          stops zle

        * Src/builtin.c, Src/exec.c: return does not do anything special
          if used in a function called from a TRAPxxx function.

Thu Jul 25 08:08:47 1996  pws  <pws@bolyai.cs.elte.hu>

        * Etc/FAQ: checked in with -k by hzoli at 1996/07/25 20:32:43

Wed Jul 24 15:02:42 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Etc/NEWS, Src/lex.c: disallow [[-z $foo]] again since it will
          cause problems with POSIX character classes (e.g. [[:ALPHA:]]).

        * Src/zle_misc.c: deletechar works at the end of lines.

Tue Jul 23 21:04:22 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c, Src/exec.c, Src/globals.h, Src/hashtable.c,
          Src/jobs.c, Src/signals.c, Src/zsh.h: more signal trap fixes

        * Src/exec.c: add zleactive = 0; to entersubsh().  From Bart and
          Peter (1735)

        * Src/zle_vi.c: vi-replace-chars repeat correctly with
          vi-repeat-change.  From Zefram (1696)

        * Doc/zshzle.man, Src/zle.h, Src/zle_main.c, Src/zle_misc.c,
          Src/zle_utils.c, Src/zle_vi.c: vi-style named cut buffers work
          in ZLE.  From Zefram (1683)

        * Src/builtin.c: whence -c (and which) tells if the given command
          is not found.

Mon Jul 22 20:32:13 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zshexpn.man, Doc/zshoptions.man, Doc/zshparam.man,
          Src/globals.h, Src/subst.c, Src/zsh.h: SH_FILE_EXPN option and
          some other changes related to sh/ksh emulation from Zefram
          (1695)

        * Doc/zshoptions.man, Src/builtin.c, Src/exec.c, Src/globals.h,
          Src/zsh.h: FUNCTION_ARGZERO option from Zefram (1669)

        * Doc/zshcompctl.man: some stylistic improvements from Peter (1675)

        * Src/parse.c: case foo in (foo) echo yes;; esac fixed.  From Bart
          (1734)

        * Doc/zsh.texi: A couple of small fixes from Anthony Heading
          <aheading@jpmorgan.com> & Vinnie Shelton
          <shelton@icd.teradyne.com>.  Updated URL for mdb's online
          documentation.  Updated to include changes made to man-pages
          pre2 -> pre3.  FIXME: URL for ps & dvi. From Clive (1730)

Mon Jul 22 01:26:09 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c, Doc/zshmisc.man: traps defined by the trap builtin
          are unset in subshells

        * Src/exec.c, Src/builtin.c, Src/globals.h, Src/hashtable.c,
          Src/init.c, Src/jobs.c, Src/signals.c, Src/zsh.h,
          Doc/zshbuiltins.man: traps defined by the trap builtin are now
          executed in the current shell environment and not as a shell
          function.

        * Src/utils.c, Src/zle_hist.c, Src/zle_utils.c: add Emacs-like
          case insensitive incremental search

        * Doc/zsh.man, Doc/zshall.man, Doc/zshexpn.man, Doc/zshmisc.man,
          Doc/zshoptions.man, Src/builtin.c, Src/exec.c, Src/glob.c,
          Src/globals.h, Src/hist.c, Src/init.c, Src/params.c,
          Src/parse.c, Src/signals.c, Src/subst.c, Src/utils.c,
          Src/zle_hist.c, Src/zle_main.c, Src/zle_misc.c,
          Src/zle_tricky.c, Src/zle_vi.c, Src/zsh.h: second option
          reorganization: setopt no_something is the same as unsetopt
          something.  From Zefram.

Sat Jul 20 17:07:14 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * acconfig.h, config.h.in, configure, configure.in: configure
          check for working strcoll()

        * configure, configure.in: cache broken signed to unsigned char
          conversion, and the path for utmp/wtmp/signals.h.  Modified
          cache variable names according to the GNU aucoconf standard.
          From Zefram (1698)

        * config.guess: fix for dgux

        * Src/prototypes.h: strerror() prototype for SunOS from Zefram (1664)

        * Doc/zsh.man, Doc/zshall.man: modified the AUTHOR section

        * Etc/CONTRIBUTORS: Peter told me that programmable completion was
          done by Sven only.

        * Src/exec.c, Src/init.c: make compilation possible on systems
          withour resurce limits.  From Wayne (1656)

        * Src/lex.c: cmdstack changed bugfix from Zefram (1671)

Fri Jul 19 19:25:14 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/subst.c: parameter modifier fixes, better diagnostics

        * Src/subst.c: nested $((...)) substitutions now work.

        * Src/zle_refresh.c: do not put the cursor into the last screen
          line if possible.  From Zefram (1678)

        * Src/zle_refresh.c: a third refresh patch from Mason (1685)

        * Src/zle_refresh.c: another refresh improvement from Mason (1642)

        * Src/glob.c: a minor optimization

        * Src/builtin.c: rlimit fixes for AIX 4.2

        * Src/parse.c: case foo in (pattern) foo=bar;; esac now works

        * Src/lex.c: allow {command} [[-z $foo]] etc. again.

        * Src/lex.c: name=(...) did not work is there was a alias for name.

        * Misc/compctl-examples: avoid a fork/exec in CVS completion.
          From Bart.

        * Src/jobs.c: fix a core dump in printjob().  From Zefram (1689)

        * Src/lex.c: do not handle `<' in case patterns specially

Thu Jul 18 23:03:59 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/subst.c: a little simplification

Mon Jul 15 04:43:43 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-3.0-pre3 released

        * Etc/CONTRIBUTORS: added major contributors to zsh-3.0 briefly
          describing their work.

        * Misc/compctl-examples: CVS compctl improvements from Bart (293, 1639)

        * Src/exec.c, Src/hist.c: some compilers were noisy

        * Src/exec.c: fix problems of failed redirection in an exec'ed
          command. From Peter (1526)

        * Src/zle_refresh.c: big zle patch from Geoff to improve handling
          of long lines (1637)

        * Src/exec.c: redirected than interrupted builtins sometimes left
          the output redirected.  From Peter (1609)

        * Src/builtin.c, Src/exec.c, Src/jobs.c: jobs does not redraw the
          terminal when called from a compctl.  The output from jobs now
          goes to stdout.  From Peter (1606)

        * Src/zle_main.c: fix terminal problems when backgrounding
          less. From Bart Schaefer (1546)

        * Src/builtin.c, Src/exec.c, Src/globals.h, Src/init.c: limit,
          ulimt, unlimit improvements: hard limit for the children can
          always be raised up to the hard limits of the shell.
          Optimization: setrlimit() is only called when necessary.

Sat Jul 13 20:26:35 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Etc/NEWS, Doc/zshmisc.man, Src/globals.h, Src/hashtable.h,
          Src/hist.c, Src/lex.c, Src/parse.c, Src/utils.c,
          Src/zle_tricky.c, Src/zsh.h: The lexer no longer depens on the
          history code (it does not use hwget).  ! [[ { } are now reserved
          words.

        * Src/lex.c: parsestr() failed if the string contained a backslash
          newline

Fri Jul 12 17:19:02 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_hist.c, Src/zle_main.c: always execute the zle command
          which ended an I-search.  From Wayne (1613)

        * Src/exec.c: for word in %1 should not trigger sutoresume.  From
          Peter (1619)

        * Src/parse.c: allow the repeat word { list } syntax without
          noshortloops.  If CSHJUNKIELOOPS is set accept repeat word list
          end.

        * Doc/zshmisc.man: more precise definition the the syntax of
          complex commands

        * Src/parse.c: the repeat word sublist syntax does not work if
          NOSHORTLOOPS is set

        * Src/parse.c: The foo () sublist function definition syntax is
          changed to foo () command for ksh and POSIX compatibility.  This
          syntax does not require NO_SHORT_LOOPS.

Thu Jul 11 21:03:51 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c: handle metacharacters in here documents

        * Src/subst.c: remnulargs is unnecessary in singsub() since it is
          done in prefork()

        * Doc/zsh.texi, Doc/zshmisc.man: case documentation improvements

        * Src/exec.c, Src/hist.c: remove hgets() and merge it into gethere()

        * Src/zle_tricky.c: feep when completion is tried when the current
          word begins in an already accepted line.  Make the code a bit
          simpler and add a debug check.

        * Src/zle_tricky.c: fix completing in $(...)

Wed Jul 10 20:52:55 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/glob.c, Src/subst.c, config.h.in, configure, configure.in:
          use strcoll for sorting.  From Andrej Borsenkow
          <borsenkow.msk@sni.de> (1599) with some modifications

        * Src/exec.c: FOO=bar function leaved FOO=bar in the environment

Wed Jul 10 02:34:49 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c: FOO=bar function leaved FOO=bar in the environment

        * Src/exec.c, Src/init.c: FOO=bar function fixes from Peter (1573)

        * Src/zle_tricky.c: quoting after faild completion fixed

        * Src/utils.c, Src/zle_tricky.c: menu completion after ~/ and
          $foo/ fixed

Tue Jul  9 21:09:29 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zsh.texi, Doc/zshmisc.man, Src/parse.c: case foo in
          (pattern) ... syntax documented and parsing improved

        * Doc/zsh.texi: Removed the chapter "History" as it was duplicated
          as "History Expansion" in chapter "Expansion".  From Clive.

        * Src/zle_tricky.c: gcc gave `ocs' might be used uninitialized warning

        * Src/init.c, Src/utils.c: bangchar is special iff
          unset(NOBANGHIST) &&interactive && isset(SHINSTDIN)

        * Src/zle_tricky.c: fix completing words containing bangchar

        * Src/hist.c: prevent infinite loop when saving history

        * Src/zle_tricky.c: fix various completion bugs mostly related to
          completing in multiline command structures

        * Src/lex.c: do not call exalias if errflag is true (fixes
          push-line-or-edit)

Mon Jul  8 20:37:59 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/init.c: set shout fully buffered

Mon Jul  8 01:56:51 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c, Src/globals.h, Src/hist.c, Src/init.c, Src/input.c,
          Src/lex.c, Src/parse.c, Src/zsh.h: doexpandhist() no does not
          mess up the history.  Here document are put into the history and
          some other here document fixes.

Sun Jul  7 16:03:48 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/init.c: alloc_stackp debug check fix

        * Doc/zsh.texi: Add accents to my name fix a typo and improve
          ulimit documentation (Zoltan)

        * Doc/zshbuiltins.man: improve ulimit documentation

Sun Jul  7 00:18:17 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/lex.c: remove warning about the new <> behaviour

Sat Jul  6 18:17:13 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c: fix completing in process and command
          substitutions

Fri Jul  5 21:58:31 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c, acconfig.h, config.h.in, configure,
          configure.in: configure check for NIS+ and some othe related
          changes.  From Peter (1530) and me

        * Doc/zsh.texi: updated texinfo documentation from Clive

        * Src/system.h: RLIMIT_* fixes for HP-UX A.09.x

        * Src/signals.c: pid_d *procsubpid instead of int *.
          From Wayne (1528)

        * Src/zsh.h: X was used instead of Y in DPUTS.  From Wayne (1528)

        * Doc/Makefile.in, Doc/zsh.man, Doc/zshall.man,
          Doc/zshoptions.man, INSTALL, configure, configure.in:
          --enable-etcdir is back.  The customized locations are put into
          the manual

Thu Jul  4 20:46:17 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-3.0-pre2 released

        * Src/zsh.h: some old compilers did not like the "foo" "bar" syntax

        * INSTALL, acconfig.h, config.h.in, configure, configure.in:
          replace --enable-etcdir with --enable-{zshenv,zshrc,zlogin,
          zprofile,zlogout}

        * Src/builtin.c, Src/exec.c, Src/hist.c, Src/lex.c, Src/mem.c,
          Src/signals.c, Src/utils.c, Src/zle_main.c, Src/zle_misc.c,
          Src/zle_tricky.c, Src/zsh.h: heapalloc()/permalloc() replaced
          with HEAPALLOC/PERMALLOC.  Both begin a new block which must be
          terminated by LASTALLOC.  LASTALLOC_RETURN must be used to
          return in the middle of such a block.  Example usage:
          PERMALLOC { l = dupstruct(list); } LASTALLOC;
          Idea from Bart and Zefram

Thu Jul  4 13:18:11 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zshoptions.man: >| is preferred to >!

Mon Jul  1 20:59:36 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zshmisc.man, Doc/zshoptions.man, Src/globals.h, Src/parse.c,
          Src/zsh.h: CSH_JUNKIE_PAREN option removed.  From Bart Schaefer
          (1496) with some modifications

Mon Jul  1 20:13:26 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/mem.c, acconfig.h, config.h.in, configure, configure.in:
          check for brk/sbrk prototypes

        * Misc/compctl-examples: complete *.rpm files after rpm -i

        * Misc/compctl-examples: improved MH completions from Peter
          (zsh-users 268)

        * Src/system.h: RLIMIT_ definitions are not hidden in HPUX 10.x

Mon Jul  1 14:01:46 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c: ulimit fixes

        * Src/builtin.c, Src/globals.h, Src/hashtable.h, Src/hist.c,
          Src/init.c, Src/jobs.c, Src/params.c, Src/signals.c,
          Src/utils.c, Src/zle_main.c, Src/zle_tricky.c: BAUD,
          DIRSTACKSIZE, KEYTIMEOUT, LISTMAX, LOGCHECK, MAILCHECK, PERIOD,
          REPORTTIME, SAVEHIST and TMOUT are no longer special parameters.

Mon Jul  1 02:27:23 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/globals.h, Src/builtin.c, Src/exec.c, Src/init.c, Src/lex.c,
          Src/mem.c, Src/signals.c, Src/utils.c, Src/zle_main.c,
          Src/zle_misc.c, Src/zle_tricky.c, Src/zsh.h: new
          heapalloc/permalloc/lastalloc macros.  heapalloc/permalloc
          starts with an open brace and lastalloc ends in a closing brace
          so these can only be used together. lastalloc_return must be
          used instead of return between heapalloc/permalloc and
          lastalloc.  From Bart Schaefer (1490) with some modifications

Mon Jul  1 01:13:17 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zshbuiltins.man, Src/builtin.c, Src/exec.c, Src/hashtable.h:
          limit/unlimit/ulimit changes, bash/ksh compatible ulimit

Sun Jun 30 21:14:16 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/intro.ms, Doc/zsh.man, Doc/zshall.man:
          Paul Falstad's E-mail is pf@software.com

Sun Jun 30 15:46:13 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c (doshfunc): do not change the value of underscore

        * Src/builtin.c, Src/utils.c: zjoin and sepjoin returns an
          ncalloc'ed result (which makes them reentrant)

        * Src/zle_misc.c (undo): zsfree can only be used on null
          terminated strings

        * Src/signals.c: restore the old signal mask in unqueue_signals

        * Src/exec.c: cmdoutpid and cmdoutval added to execstack

Sun Jun 30 01:30:27 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/mem.c: fill freed memory with zeros if ZSH_MEM_DEBUG is defined

        * Src/exec.c, Src/globals.h, Src/jobs.c, Src/signals.c, Src/zsh.h:
          cmdoutpid and cmdoutval added to execstack

Sat Jun 29 15:24:54 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c, Src/hist.c, Src/utils.c: fix problems with quad_t
          resource limits.  From Geoff (1444,1471)

Fri Jun 28 17:52:52 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c: use the heap during the execution of chpwd()

Fri Jun 28 15:00:11 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * ChangeLog: zsh-3.0-pre1 released

        * Makefile.in: replace dots with _ in symbolic revision names

        * Src/subst.c: fix a silly bug I made

        * Makefile.in: make release changes

Fri Jun 28 14:08:44 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/Makefile.in: zsh.info and zsh.dvi depends on zsh.texi

        * Doc/zsh.texi: Fixed compctl -d and -e. Added ref to ***/.
          HISTCHARS depreciated, use histchars.

Fri Jun 28 13:46:02 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/glob.c: foo.bar(:r) did not work

Fri Jun 28 01:27:57 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_misc.c: alwayslastprompt fix when listing in
          execute-named-command

        * Doc/zshparam.man, Src/jobs.c: %% represents % in TIMEFMT

Thu Jun 27 23:51:19 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Etc/BUGS: I hope that all awk problems are solved by now

        * Src/subst.c: more bugfixes

        * Src/exec.c: do not dump core on ls =()

        * Src/builtin.c: fix problems with more than 63 character long
          fields in bin_read

        * Src/hist.c: hungetc did not work when an originally unquoted
          bang came from a history substitution (e.g. when !$ should
          expand to $!)

        * Src/subst.c, Src/glob.c: fix some really rare substitution bugs

        * Src/exec.c: foo=( '' ) assigned an empty array

        * README: instructions added what to do when there are unknown
          limits

        * INSTALL, acconfig.h, config.h.in, configure, configure.in:
          --enable-etcdir added

Wed Jun 26 23:19:48 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/hist.c, Doc/zshexpn.man: get !# work again.  From Peter
          (1218 and 1219)

        * Src/hashtable.h, Doc/zshbuiltins.man, Src/builtin.c:
          umask -S prints the mask in symbolyc form

        * Src/init.c: do not buffer stdin if SHINSTDIN is set and not
          interactive.  This is because the line that comes afrer a
          command line on the standard input should be the potential
          standard input of the command.  This means that echo -e
          'cat\nfoo' | zsh will print foo instead of command not found:
          foo

        * Doc/zshbuiltins.man, Src/builtin.c: POSIX conforming kill builtin

Wed Jun 26 08:58:31 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zsh.man, Doc/zshall.man, Doc/zshbuiltins.man,
          Doc/zshcompctl.man, Doc/zshexpn.man, Doc/zshmisc.man,
          Doc/zshoptions.man, Doc/zshparam.man, Doc/zshzle.man: date and
          version number changed

        * Doc/zshbuiltins.man, Doc/zshmisc.man: -, command, exec and
          noglob are builtins

Tue Jun 25 23:15:04 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/lex.c: \<nevline>c was interpreted as \c in dquote_parse()

Tue Jun 25 21:07:59 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Etc/NEWS: AUTO_PUSHD and IFS change description

        * Etc/FAQ: New FAQ from Peter

        * Src/signals.c: queue_signals()/unqueue_signals()
          increase/decreas the queueing_enabled variable and when it drops
          to zero accumulated signals are processed

        * Src/mem.c: queue_signals in zfree(), malloc(), realloc() when
          ZSH_MEM is used remove signal queueing from zalloc() and
          zcalloc()

        * Doc/zshzle.man, Src/zle_bindings.c: reverse / and ? vi mode
          keybindings (so the original behaviour is back)

        * Src/exec.c: save underscore, lastval, noeval and badcshglob in
          execsave

Tue Jun 25 19:46:34 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zshexpn.man: trailing newlines are removed in command
          substitution

Tue Jun 25 00:52:10 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c, Src/signals.c: new function execsave()/execrestore()
          used in dotrap()

Mon Jun 24 21:05:00 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c: doshfunc must use the heap

        * Src/signals.c: dotrap should not change allocation state

        * Src/watch.c: do not watch utmp entries without a login name.
          From János Farkas (1432)

        * Src/utils.c: handle terminals faster than 100000 baud.  From
          János Farkas (1431) with modifications

        * Src/subst.c: fix nested $[$[...]] sunstitution

Fri Jun 21 14:40:00 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zshexpn.man: <> is a redirection operator.
          From Mark Borges (1390)

        * Src/glob.c (glob): untokenize bad patterns if NO_BAD_PATTERN is
          set From Peter (1395)

        * Doc/Makefile.in: zsh.info* files are removed from the
          distribution since these should be generated from zsh.texi.
          Added targets zsh.info and zsh.dvi.

        * Doc/zsh.texi: minor corrections from Clive (1399)

        * Doc/zsh.texi: changes between 2.6-beta20 and beta21 are
          documented.  From Clive Messer <clive@epos.demon.co.uk> (1372)

        * Src/glob.c: remove the undocumented [(foo)(bar)] glob feature
          since it is the same as (foo|bar).

Thu Jun 20 20:58:14 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/parse.c: enable < =(...) and > =(...) again

        * Src/parse.c: no special handling is necessary if test has two
          arguments

        * Src/zle_tricky.c: allow tilde and equals substitution with
          compctl -g

Wed Jun 19 20:55:00 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-2.6-beta21 released

Wed Jun 19 20:51:45 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c: on Solaris RLIMIT_AS == RLIMIT_VMEM

        * configure, configure.in: remove -pedantic from gcc options

Wed Jun 19 20:21:33 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/hashtable.c: fix printing of the command name tables and
          displaying of arrays etc.  From Zefram (1259)

        * Src/params.c: unset USERNAME coredump fix.  Also do not reset
          integer variables to zero before unsetting.  From Zefram (1258)


Wed Jun 19 20:12:37 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c, Src/params.c, Src/subst.c, Src/utils.c: handle
          the case when the first character of IFS is a meta character

Tue Jun 18 21:05:17 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zshexpn.man: [...] glob documentation

        * Doc/zshoptions.man: SH_GLOB disables numeric globbing on the
          result of parameter expansions and in some other cases.

Tue Jun 18 19:28:12 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/subst.c, Src/utils.c: handle null (but not unset) IFS

        * Src/exec.c: an other implementation of IFS field splitting of
          process substitutions

        * Src/glob.c: in tokenize(): <> is not a glob pattern.  Do not
          tokenize < if SH_GLOB is set.  Tokenize only glob special
          characters.  in notstrcmp(): handle arbitrary big numbers if
          NUMERICGLOBSORT is used.

Mon Jun 17 18:33:44 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/lex.c: reset lexstop to zero after most hungetc's

Mon Jun 17 02:14:04 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zsh.texi: a major update from Clive Messer
          <clive@epos.demon.co.uk>

        * Doc/zshparam.man, Src/builtin.c, Src/exec.c, Src/params.c,
          Src/subst.c, Src/utils.c, Src/ztype.h: ksh/POSIX compatible IFS
          behaviour

Sun Jun 16 19:37:01 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/subst.c: ${(Oi)...} should sort case-independently in
          descending order.  From Thorsten Meinecke (1337)

        * Doc/zshoptions.man, Etc/NEWS, Src/globals.h: swap option leters
          for noclobber and printexitvalue since according to POSIX 1003.2
          noclobber must be -C

        * Src/exec.c: make noclobber a bit more secure

Sun Jun 16 18:50:47 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Misc/compctl-examples: compctl for the RedHat rpm utility

Sun Jun 16 14:50:42 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/system.h: include <sys/ioctl.h> if GWINSZ_IN_SYS_IOCTL is
          defined.  This in fact just removes an earlier experimental
          patch which accicently got into the release.

Sat Jun 15 23:37:44 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zshmisc.man, Etc/NEWS, Src/exec.c, Src/glob.c,
          Src/globals.h, Src/lex.c, Src/parse.c, Src/text.c, Src/zsh.h:
          <> redirection operator

        * Src/builtin.c, Src/parse.c: POSIX test builtin

        * Src/zle_tricky.c: use heapalloc() in reversemenucomplete()

Tue Jun 11 21:03:45 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c, Src/glob.c, Src/globals.h, Src/lex.c, Src/parse.c,
          Src/text.c, Src/zsh.h: POSIX redirection changes.  Epand word
          after >& or <& and decide the action after the expansion.  >&
          redirects both stdout and stderr only if the expansion of the
          word is not -, p or a number.  The &> operator is added to which
          does not check the result of the expansion.  This change also
          incorporates the patch from Zefram in art. 1261.

        * Src/utils.c: use nicezputs for printing rm * confirmation question

        * Src/exec.c: fix autoresume and %job

        * Src/zle_tricky.c: use heapalloc() in do_menucomp()

Mon Jun 10 20:58:16 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/glob.c: treat pattern/ as pattern(-/) instead of pattern(/)

        * Perform only single-word substitution in redirections if
          NO_MULTIOS is set.  Based on a patch from Zefram.

        * Src/parse.c: fix cmdstack empty bug when CSH_JUNKIE_PAREN is set

        * Src/zle_tricky.c: fix compctl -g if nonomatch is set

        * Src/parse.c, Src/lex.c: POSIX: allow an optional leading open
          parenthesis in case patterns

        * Src/builtin.c: handle RLIMIT_AS in Linux 2.0

Sun Jun  9 23:30:02 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c: compctl -L fixes

        * Src/zle_tricky.c: compctl -l '' foo only worked for the first
          argument of foo.

Fri Jun  7 15:24:18 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-2.6-beta20

        * Etc/NEWS: There were some changes since 2.5

        * Src/params.c, Src/subst.c: sh/ksh compatibility changes: perform
          tilde and equals substitution together with other substitutions
          and disable braceless colon modifiers and subscripting in
          parameter expansion when zsh is invoked as sh/ksh.

        * Src/exec.c: NULLCMD and READNULLCMD did not work if set to a
          builtin

        * Doc/zshparam.man, acconfig.h, config.h.in, configure.in,
          configure, Src/hashtable.h, Src/params.c: Special parameter
          changes: remove HOSTTYPE, and disable cdpath, fignore, fpath,
          mailpath, manpath, watch, psvar and path in sh/ksh compatibility
          mode.

Thu Jun  6 20:23:23 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c (doexpansion): move newlinklist() after heapalloc()

        * Src/builtin.c (bin_cd): a heapalloc() was missing

        * Src/builtin.c: use zwarnnam() instead of zerrnam() in most
          builtins and reset errflag to zero if necessary.

        * Src/builtin.c, Src/zle_tricky.c, Src/zsh.h: new compctl options:
          -m for external commands and -w for reserved words.  -cFBmwaRG
          now only completes enabled commands.  -d, -e documentation
          fixed.

Wed Jun  5 22:27:49 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c: getcurcmd() did not use the heap when it
          called the lexer.  I also added some debug tests.

Mon Jun  3 18:53:10 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/hashtable.c, Src/zle_hist.c, Src/zle_main.c,
          Src/zle_tricky.c, Src/zle_utils.c: add some (char *) and
          (unsigned char *) casts

Mon Jun  3 16:55:44 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-2.6-beta20-test1

        * Src/subst.c: multsub() did not like when prefork() resulted in
          an empty list

Mon Jun  3 03:14:06 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/subst.c: fix brace expansion bug

Mon Jun  3 01:42:58 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Makefile.in: config.status depends on Src/version.h

        * Doc/zsh.man, Doc/zshall.man: remove the accents from my name
          since some man pagers do not like it

        * Src/signames.awk: now this should _really_ work even with SunOS
          4 nawk

        * Src/builtin.c, Src/exec.c: do not set $0 for sourced scripts and
          functions in sh/ksh mode

        * Src/zle_misc.c: use heapalloc when doing substitution with
          PROMPT_SUBST set

        * configure, configure.in: add -DDEBUG to the default CFLAGS

        * Doc/zshbuiltins.man, Doc/zshoptions.man, Src/builtin.c,
          Src/cond.c, Src/exec.c, Src/globals.h, Src/hashtable.h,
          Src/init.c, Src/params.c, Src/utils.c, Src/zle_main.c,
          Src/zle_tricky.c, Src/zle_vi.c, Src/zsh.h: reorganized option
          handling from Zefram (1227)

Sun Jun  2 23:36:36 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c, Src/builtin.c, Src/glob.c, Src/hashtable.h,
          Src/subst.c, Src/zsh.h: reorganize execcmd() again.  Glob only
          the first argument before fork().  -, command, exec and noglob
          are now builtins.  The builtin builtin is now handled in
          execcmd().  fixcline() is removed.  prefork() removes null
          arguments.  The result of glob() does not have tokens so
          untokenize() is no longer necessary after globlist().

        * Src/lex.c: give warnings when DEBUG is defined and the lexer is
          called with !useheap

        * Src/zsh.h: added some debug macros

        * Src/zle_tricky.c: use the heap in doexpansion()

        * Src/parse.c: give warnings when DEBUG is defined and the lexer
          is called with !useheap

Fri May 31 14:09:34 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c, Src/utils.c: nicezputs and nicechar fixes

Thu May 30 18:20:46 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/exec.c: simplify makecline which also fixes a bug introcuced
          by the previous patch

        * Src/exec.c, Src/hashtable.h, Src/parse.c, Src/text.c, Src/zsh.h:
          execcmd() reorganization.  Do globbing before fork, remove -,
          exec, noglob and command from the list of reserved words.
          Interpret EXEC=exec ; $EXEC something like other shells.  From
          Peter (1229)

Tue May 28 20:49:53 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_misc.c: fix gosmacs-transpose-chars bug when a line has
          less than two characters

Mon May 27 23:52:54 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c: clwords initialisation after resizing clwords
          was wrong.  From Zefram (1173)

Mon May 27 17:43:31 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c: typeset -i2 a now works.  Based on art. 1165 from
          SUZUKI Hisao <suzuki@oz.fantasy.otsl.oki.co.jp>

        * Doc/zshparam.man, Src/utils.c: expand messages in mailpath

        * Doc/zshbuiltins.man: revised read manual entry from Peter (663)

Sun May 26 23:14:07 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Etc/FAQ: New version from Peter

Thu May 23 20:14:05 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c: further improve handling of null at the end of
          a completion word

        * Src/zle_tricky.c: fix problems when a completion ends in a null
          character.  From Zefram (1145)

        * Src/zle_utils.c: move the line[ll] in foredel/backdel since it
          contains the null terminator character when called from
          zle_tricky.c.  From Zefram (1144)

        * Src/zle_tricky.c (quotename): handle the (metafied) null
          character.  From Zefram (1143)

Thu May 23 13:40:50 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-2.6-beta19 released

        * Src/signames.awk: this version should work with all awks out
          there.  From Geoff (1142) and me

        * Src/glob.c, Src/subst.c, Doc/zshexpn.man: ${...:#...}
          substitution now removes matching array elements

Thu May 23 01:29:48 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Doc/zshoptions.man: an attempt was made to document SH_GLOB

        * Src/builtin.c: popd now works even if chaselinks is set.  From
          Anthony (1123)

Wed May 22 23:43:01 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/glob.c, Src/zle_tricky.c: add some remnulargs()

        * Src/builtin.c: print -m fixed

Wed May 22 21:00:06 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/glob.c, Src/globals.h, Src/init.c, Src/lex.c, Src/zsh.h:
          SH_GLOB option added

Wed May 22 20:19:13 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/signames.awk: revert changes made in beta18.

        * Src/cond.c (getstat): always use fstat when testing for /dev/fd/n

        * Src/exec.c (getoutputfile): open the file before zfork()

Tue May 21 19:39:16 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: zsh-2.6-beta18 released

        * Etc/MACHINES: note that /dev/fd must be a link to /proc/self/fd
          on Linux

        * Src/builtin.c: jobs exits with status 1 if the given job is not
          found.  From Peter (1069)

        * configure, configure.in: prefer curses over termcap for aix-3.2*
          and not just for aix-3.2.5

        * META-FAQ: Ftp site list changes

Mon May 20 01:24:24 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/signames.awk: change #else to \#else since some nawks did
          not like the former.  From Johan Danielsson <joda@pdc.kth.se>
          (1096)

        * Src/builtin.c, Src/params.c, Src/utils.c: rename join() to zjoin
          since join is used by Cray Unicos 9.  From Johan Danielsson
          <joda@pdc.kth.se> (1096)

        * Src/utils.c (inittyptab): null is not blank and not special

        * Src/zle_tricky.c: Do a lexrestore() before returning from
          get_comp_string().

        * Src/zle_tricky.c: Undo Zefram's modifications in quotename() to
          fix a bug when completing ~/foo

Sun May 19 23:20:45 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c: Reformat and add some comments.
          From Zefram (1092)

        * Src/zle_tricky.c: Make completion 8-bit clean.  From Zefram (1092)

        * Src/glob.c, Src/subst.c: use STOUC instead of (unsigned char) cast

        * Src/glob.c, Src/subst.c: Make substitution compatible with
          (ba)sh and other little cleanups in lex.c.

        * Src/hashtable.c, Src/utils.c: Make output 8-bit clean in zerr()
          and in hashtable.c.  From Zefram (1093)

        * Src/glob.c, Src/lex.c, Src/subst.c, Src/utils.c, Src/zle_main.c,
          Src/zle_refresh.c, Src/ztype.h: use STOUC instead of (unsigned
          char) cast

        * Src/glob.c, Src/globals.h, Src/lex.c, Src/subst.c, Src/zsh.h:
          Make substitution compatible with (ba)sh and other little
          cleanups in lex.c.

Fri May 17 20:23:47 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/version.h: 2.6-beta18-test1

        * Src/zle.h, Src/zle_hist.c, Src/zle_main.c, Src/zle_misc.c,
          Src/zle_move.c, Src/zle_tricky.c, Src/zle_vi.c, Src/zle_word.c:
          Rename mult to zmult since mult caused problems on Solaris 2.5

        * Src/zle_hist.c, Src/zle_tricky.c, Src/zle_utils.c,
          Src/zle_word.c, Src/zsh.h: Remove UTOSCP and STOUCP macros

        * Etc/MACHINES: Note about GNU strip bug on OSF/1

Thu May 16 23:46:44 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_hist.c, Src/zle_utils.c: Some simple cleanups in
          doisearch() and hstrnstr()

        * Src/zle_hist.c: Recall the last isearch if fwd/bck-isearch
          repeated on an empty search.  It also fixes a rare isearch bug.
          From Wayne (1084)

Thu May 16 00:15:42 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * acconfig.h, config.h.in, configure, configure.in, Src/system.h:
          configure hacks against SCO bugs

Wed May 15 01:41:33 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_hist.c, Src/zle_misc.c: More 8-bit zle changes

        * Src/zle_hist.c: A minor optimization which also removes an
          strlen() which should have been ztrlen().  From Wayne (1071)

        * Src/builtin.c: compctl fixes from Zefram (1068)

Tue May 14 03:19:34 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/utils.c, Src/zle_hist.c, Src/zle_main.c, Src/zsh.h: Keep
          modified history lines until the next accept* function.  Make
          history{beginning,}search{forward,backward} 8-bit clean.  From
          Wayne (1062, 1063) and me.

        * Src/exec.c: in getoutputfile() returned the ztrdupped name from
          the jobtable From Peter (1061)

Mon May 13 02:17:07 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/zle_tricky.c: temporary 8-bit clean patches

        * Src/utils.c, Src/zsh.h: Add META_HEAPDUP method to metafy

        * Src/builtin.c: Use #error again but do not put the # to the
          first column to make the traditional cpp happy

        * Src/exec.c, Src/params.c: Do not call singsub() if parsestr()
          returned an error.

        * Src/lex.c: dquote_parse() did not return error on unmatched `.
          parsestr() now restores the original string on error.

        * Src/init.c: Change backquotes to normal quotes in the default
          sprompt to make it work if PROMPT_SUBST is set.

        * Src/exec.c: Remove debug test for open file descriptors in closem()

        * Src/exec.c, Src/parse.c: Fix coredump when chpwd is autoloaded

        * Src/zle_hist.c: history-beginning-* fix

        * Src/builtin.c, Src/exec.c, Src/init.c, Src/params.c,
          Src/utils.c: In metafy use -1 instead of zero if the len is
          unknown

Sun May 12 01:46:12 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/utils.c, Src/zle_hist.c, Src/zle_utils.c:
          Incremental search fixes from Wayne (1051)

Sat May 11 00:42:14 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * config.guess, configure: Use autoconf-2.10

Fri May 10 21:01:56 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c, Src/glob.c, Src/hashtable.c, Src/utils.c,
          Src/zle.h, Src/zle_hist.c, Src/zle_main.c, Src/zle_misc.c,
          Src/zle_move.c, Src/zle_refresh.c, Src/zle_utils.c,
          Src/zle_vi.c: Make most of ZLE 8-bit clean.  From Zefram (1046)

        * Src/exec.c, Src/utils.c: More redirection fixes from Zefram (1045)

        * Src/hist.c, Src/zle.h, Src/zle_bindings.c, Src/zle_hist.c,
          Src/zle_main.c, Src/zle_tricky.c, Src/zle_vi.c: Cleanup of ZLE
          bindings (use enum, rename some functions). From Zefram (1015)

        * Src/exec.c, Src/utils.c: Redirection fixes from Zefram (1011)

        * Src/zle_hist.c, Src/zle_utils.c: History search improvements
          from Wayne (1014)

        * Src/exec.c: Metafy was missing for autoloaded functions

Fri May 10 12:06:23 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Makefile.in: Improve check-rcs and handle dot-files (like
          Src/.indent.pro)

        * Src/zle_tricky.c: Use permanent allocation for cmdstr instead of
          the heap to prevent SEGV

Tue May  7 20:49:17 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/builtin.c, Src/glob.c, Src/input.c, Src/zle_misc.c,
          Src/zle_tricky.c: Some changes to make Ultrix cc happy (1001)

        * Src/exec.c, Src/globals.h: Do not use negative numbers in
          fdtable (996)

        * Src/exec.c: Close process substitution file descriptors in the
          child process (987)

Tue May  6 23:59:59 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * zsh-2.6-beta17 released

Mon May  6 01:37:20 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * Src/signals.h: SIGNAL_HANDTYPE is RETSIGTYPE (*)_((int))

        * Src/builtin.c: Preprocessor hacks to make the limit builtin work
          correctly.

        * Makefile.in: New targets: dist-diff, release, md5sum.  Rewritten
          dist and dist-rcs rules.  A minor change to superclean-top.

        * Src/Makefile.in: Rewitten tags target rules.

        * Src/zle_tricky.c: do tilde expansion in expand-word and
          list-expand (zsh-users/200)

        * configure.in, INSTALL: added --enable-zsh-debug option

        * exec.c, init.c, utils.c, globals.h: create an fdtable array to
          hold information about the file descriptors used by the shell.
          Do not call close() on each fd greater than 9 only on those that
          are marked in fdtable.  Use /dev/fd/ if it is available for
          <(...) and >(...) process substitutions.

Fri May  3 03:38:28 1996  Zoltán Hidvégi  <hzoli@cs.elte.hu>

        * README, META-FAQ, Util/zsh-development-guide: new maintainer.
          Some other changes in the README.

        * Added the helpfiles script from Peter in Util (492)

        * merged the patches from beta15-hzoli14.  Here is the ChangeLog
          for that:

        March/April 1995

        * pushd/popd changes from Anthony Heading <aheading@jpmorgan.com>

        * fignore fixes from Sven

        * where builtin from Zefram (5901) + manual from me.

        * New glob qualifiers from Zefram (5918)

        * &| backgrounding from Zefram (5919) with some manual changes
          from me

        * New option, -m to print

        * New option, -U to typeset to remove duplications from an array

        * Swap -f and -F on the command line if zsh is invoked as sh/ksh.

        * KSH_ARRAYS option

        * array subscripts can be really used without leading $ in math

        * if a parameter is used in math its value is evaluated with full
          arithmetic evaluation.

        * # can be used in mathematical expressions as described in the
          manual.

        * new parameter TTYIDLE containing the idle time of the current
          tty in seconds

        * new parameter ZSHNAME to tell how zsh is invoked

        * lots of bugfixes in params.c

        * If SIGALRM is not trapped zsh will only exit on alarm if
          TTYIDLE >= TMOUT.  If TTYIDLE < TMOUT a new alarm is set to
          TMOUT - TTYIDLE seconds.  No change in behaviour when SIGALRM
          is trapped.

        * $#foo when foo is an array returns the array length in double
          quotes

        * $=foo and ${(s:...:)foo} forces splitting even in double quotes

        * New flags to paramer substitution: @, A, e, p, f, F, W

        * autoremoveslash if a slash is typed

        * fix bugs related to menu completion and expand-or-complete-prefix

        * cshjunkiequotes fixed to really emulate csh behaviour. So far
          backslash newline was removed in double- and backquotes but csh
          removes the backslash only.

        * the $, # and ? special parameters can bee used without the
          leading $ in math

        * negative sign is printed before the base in convbase
          (-2#111 instead of 2#-111)

        * > <(foo)  and < >(foo) redirections are now cause parse error

        * < <(foo) fixed (it did not work so far).

        * fixed a bug when history were expanded on cat <\!foo

        * history expansion is disabled in single quotes within double
          quotes: echo "`echo '!$'`" prints !$. It is not yet perfect but
          not worse than in bash since history expansion is also disabled
          in `echo "'!$'"`.

        * echo $(echo \!$) no longer expands history. This sometimes
          caused infinite memory eating loops in earlier verions.

        * history bangchars are only escaped in the history if they were
          originally escaped on the command line.

        * $((...)) math evaluation is done before fork now which makes
          assignment and increment/decrement operators work. Now all
          substitutions are done before fork exept globbing. To reflect
          this change I removed postfork() from subst.c and replaced with
          globlist().

        * The shell behaviour is slightly changed when the globsubst
          option is set.  Now globsubst is really globsubst, ie. only
          tidle and equals substitution and globbing is done on the
          result of parameter expansion and command substitution which
          makes it more sh-compatible. It means that foo='$bar' ; echo
          $foo no longer prints the value of bar.  It also prevents
          infinite uninterruptable loops like foo='$foo' ; echo $foo.
          Also globsubst no longer removes single and double quotes from
          the value of parameters and a backshlash is only removed if it
          followed by a glob special character or a backslash. The result
          of command substitution is handled the same way.  These are
          really done by tokenize() in glob.c. This function must not be
          used to tokenize a string before singsub(). We have to use the
          lexer for that. I provided a parsestr() function for that which
          parses a given string as it were a string within double quotes
          (but it may contain double quotes).

        * Expansion does not starts again on each expanded parameter
          which should make it a little faster. With rcexpandparam set
          the part of the line following the array evaluated only
          once. This makes it a little bit faster but it may cause
          problems when the tail of the line has an arithmetic expression
          with a side effect: $foo$[i++] increments i by one but in old
          versions i was incremented by the number of array elements. If
          foo is an empty array i is not changed in either versions.

        * Parsing of mathematical substitutions are now done like double
          quoted strings. The body of a math substiturion is first
          expanded using parameter, command and arithmetic substitution
          and only the result is evaluated. This means that modifyers,
          backquote substitution and ${foo##$bar} type expansions can be
          used. This makes ((...)), $((...))  and $[...] completely
          equivalent.

        * If $@ is empty ''$@ and $@"" and similar arguments are not
          removed. The argument is only removed from the argument list if
          it is written as "$@" (or if rcexpandparam is set).

        * zatol() function is removed

        * doexpandhist() (ie. magic-space) now keeps the cursor in the
          right palace in all cases I hope.

        * lexer fixes to help completion and to fix parsing problems in
          brace-params (things like ${foo:-()} and ${foo:-|} used to give
          a parse error but ${foo:-(}) didn't.)

        * get_comp_string completely rewritten

        Wed Apr 12 1995

        * I changed the lexer to allow `]' characters in [...] glob
          list. This is to make zsh compatible with all other shells I
          know. This should be documented in the manual where the
          description of [a-z] syntax is also missing. I'd copy the
          relevant part from an other manual page but there may be
          copyright problems with that. I looked at some man pages but
          they contained almost word-by-word the same so I think we can
          do that as well (change some words perhaps).

        * There are some important changes in the new substitution code.
          The right hand side of parameter assignments is no longer
          globbed by default (note that tidle and equals substitution is
          not globbing). This is compatible with sh/ksh/bash. I added an
          option, GLOB_ASSIGN which can be set to restore the old
          behaviour but I do not recommend the usage of this option. For
          more details, see the manual.  If GLOB_ASSIGN is not set, it is
          guaranteed that foo=... assignments assign a scalar value. In
          earlier versions foo=* or foo=$bar where bar is an array
          created scalars if the result had zero or one words and an
          array otherwise.

        Thu Apr 13 1995

        * prompts are empty if the shell is not interactive from
          P.Stephenson (5836)

        * pwd -r prints the real path

        * emulate builtin

        * ! and bangchar quoting fixed.

        * echo { prints { when ignorebraces is set

        * completion works correctly with COMPLETE_ALIASES

        Tue Apr 18 1995

        * i/o not redirected to /dev/null in <(...) and >(...) (both in
          redirections and in arguments).

        Wed Apr 19 1995

        * ${$(...)...} syntax can be used

        Sat Apr 29 1995

        * zle history expansion was buggy when a word begun with a #.
          It's fixed.

        * prompt substitution is now completely functional (things like
          ${...##...} or `...` are usable now in prompts)

        Fri May  5 1995

        * USERNAME, LOGNAME, HOST, TTY and signals are no longer specials
          parameters. They are initialized as before but are now writable
          and unsettable.

        * make sure that vared does not go to the previous history line
          with up-line-or-history.  You can use vared -h to get the old
          behaviour.

        Tue May  9 1995

        * TAB always inserts itself at the beginning of a line (6126, 6146)

        Sat Jun  3 1995

        * Leading zero no longer denotes octal. Leading 0x still means
          hex and it also sets lastbase. (95)

        * getvar in math.c removed

        Fri Jun  9 1995

        * cdmatch2 function to complete the 2nd arg. to cd/pushd

        Fri Jul  7 1995

        * Fix :s/l/r/ modifier when l is empty (176)

        * Prefixed commands no longer trigger autoresume from
          P.Stephenson (172)

        * FOO=bar function now set the FOO environment variable in the
          function from P.Stephenson (103)

        * Leading . is not special for ~ exclude patterns from
          P.Stephenson (98)

        * Do not exit the spelling prompt until an acceptable key is
          pressed.  From Wayne Davison <wayne@tenor.clarinet.com> (6138)

        * Capitalize ../configure to ../Configure from Wayne (6132)

        * After yank, mark set to the beginning of the yanked text from
          Wayne (6131)

        * . file no longer sources directories. From P.Stephenson (6063)

        * Prevent infinite loops when zle expands history.
          From Zefram (152) with a few hunks omitted.

        Sat Jul  8 1995

        * executenamedcommand() now resets showinglist to zero on exit to
          prevent a SEGV when a list of completion (of zle commands) was
          showed. (193)

        Mon Jul 10 1995

        * !:s//r/ gives `no previous substitution' message instead of
          "no previous substitution with &". From Thorsten Meinecke (182)

        * $foo:s//r/ gives similar error message (it didn't use to give
          any) (194)

        * print -c fixes from Zefram (183)

        * HIST_NO_STORE fix from Zefram (186)

        * Manual fix: export = typeset -x. From Zefram (190)

        * type/whence/which -f option ducumented. From Zefram (192)

        * whence builtin fix from Zefram (192)

        Mon Jul 17 1995

        * A fix for Sven's old fignore fixes from Wayne (213)

        * print builtin option fixes from Zefram (214)

        * Disable list-expand zle function inside braces etc. From Zefram
          (215)

        Wed Jul 19 1995

        * Make self-insert refuse the NUL character. From Zefram (238)

        * Completion on words containing quoted char's fix (250)

        Mon Jul 24 1995

        * Completion fixes for words beginning with ~ or =. From Zefram
          (241)

        * vi mode fixes from Zefram (230)

        * Allow prefix/suffix in xor'd completion. From Zefram (254)

        * sh compatibility option: NO_MULTIOS. From Zefram (255, 260)

        * vi-forward-char beeps when it has to beep. From Zefram (258)

        * Allow more than one line long status line (or minibuffer). From
          Zefram (256)

        * Minibuffer fixes: more zle commands, long search
          strings... From Zefram (261)

        * vi-quoted-insert and quoted-insert in minibuffers. From Zefram
          (262)

        * make sure that vi-backward-kill-word doesn't delete past the
          beginning of the line. From Zerfam (263)

        * execute-named-cmd fixes from Zefram (264)

        Tue Aug  8 1995

        * Patch from Peter to prevent writing the builtin command names
          (293)

        * Removed the -fwritable-strings kludge.

        Wed Aug 16 1995

        * a zsfree moved after an error-check in subst.c. From Thorsten (322)

        * Initialize hsubl/hsubr to NULL in globals.h (323)

        Thu Sep 21 1995

        * input.c and here documents bugfixes (395,398)

        Sun Sep 24 1995

        * K, M and G size glob qualifiers from Thorsten Meinecke (402)

        Mon Nov  6 1995:

        * Do not save history on exec/exit from init scripts. (538)

        Wed Jan  3 1996:

        * Whence -f is back.  From Zefram (644)

        * A single ^ no longer crashes zsh.  From Peter (560)

        Mon Jan  8 1996

        * Fix echotc to work with ncurses

        Fri March  1 1996

        * It's a bug to call lexsave with alstackind != 0 (792).

        Sun March  3 1996

        * The first working and mostly 8-bit clean version.

        * add lexsave/lexrestore to parselstring()

        * save/restore tok with lexsave/lexrestore

        * a xored completion bugfix in zle_tricky.c

        * cd .. should not use cdpath (877)

        * get magic-space & completion work with interactivecomments

        * an fc builtin fix

        Mon March  4 1996

        * make n and N extended completions work on words with special
          characters (880)

        * Allow colon qualifiers with ^...^...^ history substitution.
          From Peter (608)

        * Fix printquoted() to handle CSH_JUNKIE_QUOTES.  From Zefram (713)

        * AUTO_PUSHD option documentation fix forom Anthony Heading (598)

        Wed March  6 1996

        * Fix $PATH[1,(ws.:.)-2] type expansions (800).

        Tue March 19 1996

        * Do not use setvbuf(stderr, NULL, _IOFBF, 0) to work around a
          bug in Linux libc 5.3.6 or older.

        * Fix a little bug in compctl -l (841)

        Fri March 22 1996

        * mypid, lastpid, ppid should be long instead of pid_t (846)

        Fri March 29 1996

        * Set $? to 1 after wibble=$(false).
          From Zefram and me (637, 855, 856)

        * Prevent infinite loops when zsh looses its controlling
          tty. From Peter (862)

        Sun March 31 1996

        * signal handling fixes from Peter (6200, 89, 91, summarized in
          826).

        * Some fixes related to quotes and completion (882)

        Sat April 27 1996

        * Execute traps properly.  From Peter (929)

        * Yet an other vi mode fix from Zefram (936)

        * \ should quote \ in here documents.

        * Workaround a bug in GNU autoconf which makes configure think
          that there is no -lcourses and -lncurses if the test for
          -ltermcap failed.  From János Farkas <chexum@shadow.banki.hu>
          (972)

        Sun April 27 1996

        * Call entersubshell after opening the pipe in getproc to avoid
          hangs in open.  This prevents hangs when a $(... <(...))
          substituion is interrupted in an unfortunate moment. (964)

Wed May  1 03:49:31 1996  Richard Coleman  <coleman@math.gatech.edu>

        * Zsh-2.6-beta16 released.  rc.

        * read -q and read -k would mess up terminal if
          non-interactive.  From P.Stephenson (565).

        * Must call init_term() in putpromtpt so that %-sequences
          are recognized in non-interactive shells.
          From Eskandar Ensafi (791).

Tue Apr 30 02:08:48 1996  Richard Coleman  <coleman@math.gatech.edu>

        * fixed time printing bug in printhhmmss when time was
          small.  From Zoltan (793).

Mon Apr 29 03:37:35 1996  Richard Coleman  <coleman@math.gatech.edu>

        * fixed history from dropping last line of multi-line command
          when it contains a comment.  From P.Stephenson (741).

        * Change all functions in loop.c to give execlist non-zero
          parameter for dont_change_job.  Removed code in functions
          in loop.c to remember current job number.  rc.

Fri Apr 26 20:50:40 1996  Richard Coleman  <coleman@math.gatech.edu>

        * Small cleanup of handling of SIGCHLD signal.  rc.

        * Fix vi range bug.  From Zefram (936).

        * execpline and execpline2 now assume that the
          sublist/pipeline passed to them is not NULL.  NULL
          arguments must be handled higher up.  From rc.

        * Prefer curses library over termcap for certain versions
          of AIX.  From Mike Kazda (948).

        * Updated MACHINES entry for Linux.  From Bas.

        * Rearrange function execlist.  From rc.

Thu Apr 25 01:34:02 1996  Richard Coleman  <coleman@math.gatech.edu>

        * Merged initjob and getfreejob.  From rc.

Wed Apr 24 22:15:22 1996  Richard Coleman  <coleman@math.gatech.edu>

        * Zsh-2.6-beta15 released.  From rc.

        * Merge runlist and execlist.  Add parameter to execlist
          and execstring to retain current job number.  Remove
          function zyztem.  From rc.

Mon Apr 15 01:27:16 1996  Richard J. Coleman  <coleman@math.gatech.edu>

        * Fixed typo in zle_tricky.c.  From Samuel Tardieu (925).

        * Zsh-2.6-beta14 released.  From rc.

Sat Apr 13 01:49:07 1996  Richard J. Coleman  <coleman@math.gatech.edu>

        * alias -L now prints `-- ' first if alias begins with
          `-'.  Also changes reporter to use "alias -L".  Also
          removed Log messages from reporter.  From Zefram (712).

Fri Apr 12 19:16:53 1996  Richard J. Coleman  <coleman@math.gatech.edu>

        * Printing was missing glob characters.
          From Zoltan (705).

        * Small rearrangement of function `source'.  From rc.

        * Change zshall.x to use relative paths to other man
          pages.  From Zefram and others.

Thu Apr 11 01:32:11 1996  Richard J. Coleman  <coleman@math.gatech.edu>

        * Move code to hash whole directory into cmdnamtab
          to its own function `hashdir'.  From rc.

        * Unbalanced stack in math expression could cause
          core dump.  From Zoltan (879).

        * Tighten up security on temporary files.
          From Zoltan (881).

Tue Apr  9 02:01:09 1996  Richard J. Coleman  <coleman@math.gatech.edu>

        * Make termbuf local rather than global.  Only allocate
          static termbuf if tgetent will not accept NULL termbuf
          (and hence allocate its own).  Add configure check for
          tgetent that accepts NULL termbuf.
          From Zoltan (878, 892).

Fri Apr  5 01:23:40 1996  Richard J. Coleman  <coleman@math.gatech.edu>

        * Lots of refresh bugs fixed.
          From Mason (820,831,867,868).

Sun Mar 31 23:34:38 1996  Richard J. Coleman  <coleman@math.gatech.edu>

        * Update configure to version 2.9.  From rc.

Fri Mar 29 23:44:47 1996  Richard J. Coleman  <coleman@math.gatech.edu>

        * Add emptytable and filltable methods to hash tables.  Changed
          fullhash and addusernames to be these methods for cmdnamtab
          and nameddirtab.
          From rc.

Mon Mar 25 20:08:15 1996  Richard Coleman  <coleman@math.gatech.edu>

        * Convert named directories table from a link list
          to a hash table.  From Zefram (711).

Thu Dec 21 10:00:00 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Zsh-2.6-beta13 released.

Mon Dec 18 23:25:34 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Make the parameters WATCHFMT, TIMEFMT, TMPPREFIX,
          and FCEDIT non-special parameters.  From Zoltan (271).

Sat Dec 16 22:50:51 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fix in trashzle, and small cleanup of do_ambiguous which
          fixes a double listing problem when LIST_AMBIGUOUS is
          unset.  From Zefram (694).

        * Fix so that escape sequences (bold, etc...) work
          in WATCHFMT strings.  From P.Stephenson (695).

Wed Dec 13 00:30:22 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Updated MACHINES files with info about OSF/1 and Solaris
          from the FAQ.  From rc.

        * Fix zle bug, where completion list wasn't being invalidated
          after ^C.  From Zefram (687).

Mon Dec 11 00:02:44 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Addition to zshexpn.man to describe when history
          expansion takes place.  From P.Stephenson (624).

        * Clean up the nice* printing functions, as well
          as add support for 8-bit characters.  Patches were
          submitted from various people { P.Stephenson,
          Thorsten Meinecke, Zefram }, but I used patches
          (646,647).

Sun Dec 10 20:20:18 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fix problem with 8-bit-cleanliness in input.c.
          From various people.

        * A couple of fixes for refreshing screens with
          automargin.  From P.Stephenson (662).

        * Use strerror instead of sys_errlist in utils.c.
          From P.Stephenson (667).

Fri Dec  8 02:15:52 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fix Doc subdirectory to work if building in an
          alternate directory.  From Scott Blachowicz.

Mon Nov 20 23:21:45 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Zsh-2.6-beta12 released.

        * Updated to GNU autoconf 2.6.  From rc.

        * Improve handling of valid termcap entries that
          don't have the ability to move up.  From P.Stephenson
          (623).

Sat Nov 18 23:39:16 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Updated INSTALL, configure.in, aclocal.m4, and
          Makefile.in to GNU autoconf 2.5.  From rc.

Thu Nov 16 01:38:38 1995  Richard Coleman  <coleman@math.gatech.edu>

        * BGNICE was running in parent rather than child.
          From rc.

        * Fix problems with completion explanation strings.
          From Zefram (240).

        * Fix bug with REC_EXACT.  From Zefram (207).

        * Fix bug where when LIST_AMBIGUOUS is unset, it will
          sometimes insert the unambiguous portion a second
          time.  From Zefram (199).

        * Remove a superfluous display of a completion list when
          AUTO_LIST and ALWAYS_LAST_PROMPT are set.  From
          Zefram (198).

        * Clean up the way completion lists are shown.
          From Zefram (165).

        * Make zle so that it will keep a completion list fully
          visible on the screen if it is still valid.  From
          Zefram (151).

        * Reorganize the completion code so that it only works
          out the completion list again when something has
          actually changed.  From Zefram (145).

Wed Nov 15 22:13:17 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Several cleanups and fixes to the input, and history
          mechanisms.  Fixed bug where completing after command
          that was an alias containing itself would expand
          repeatedly.  Fixed bug where aliases ending in spaces
          would leave the spaces in the history line.  Also removed
          INP_SPACE, INP_OLDSPACE hack of adding bogus space.
          From P.Stephenson (611,612,614).

Tue Nov 14 03:33:45 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fix substitution bug for ${FOO:-} when FOO is unset.
          From Zoltan and P.Stephenson (545).

        * Did some reorganization for code in execcmd() that
          determines if the shell should fork.  Removed the
          flag CFLAG_FAKE_EXEC since it was no longer needed.
          From rc.

Mon Nov 13 20:48:54 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Don't do FAKE_EXEC for jobs running in the
          current shells.  From P.Stephenson (604).

Fri Nov 10 01:47:04 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Change mechanism by which history remembers word breaks.
          Uses an array of indexes into the history event rather
          than adding character HISTSPACE to remember word breaks.
          Remove special parameter LITHISTSIZE.
          Remove zsh option HISTLIT.
          From P.Stephenson (515).

Wed Nov  8 00:07:01 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Combine catproc, teeproc, and closemn in exec.c.  Also fixes
          a memory leak in multio.  From rc.

        * Fix exec.c so that _exit rather than exit is used
          from subshells.  We now keep track of which subshells
          are real and which are fake (we are doing an exec).
          From P.Stephenson (562).

        * Small cleanups for man pages zsh.1, zshall.1,
          zshmisc.1.  From rc, Mark Borges, and Mark Hanson
          (570,571)

        * Installation of man page zshall.1 will now
          insert correct location of other man pages. From rc
          and Zefram (566).

Mon Nov  6 22:32:19 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Zsh 2.6-beta11 released.

Sat Nov  4 23:49:15 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fix whence/which/type so that commands added with
          `hash foo=bar' are correctly reported.  From rc.

Thu Nov  2 03:04:09 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Delay setting up terminal and termcap in noninteractive
          shells until needed.  From P.Stephenson (479).

Wed Nov  1 18:20:49 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Remove some arbitrary buffer limits in zle_tricky.c
          From Zoltan (506).

        * Fix not clearing properly if more characters were
          inserted than deleted.  Fix not clearing the last
          character in the line if rprompt was printed.
          From Geoff Wing (164,273).

        * Fix core dump in `bindkey'.  From P.Stephenson (514).

Mon Oct 30 01:49:10 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Added -L option to `alias' builtin.  From rc.

Sun Oct 29 04:34:51 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Removed hack of setting sourcelevel to 32768 to suppress
          errexit and trapping of SIGZERR and SIGEXIT in init scripts.
          Added global noerrexit for this.  From rc.

        * Added new command flag CFLAG_FAKE_EXEC.  This flag is used
          when we can pretend this is an `exec' since this is the
          last command in a subshell, or for `zsh -c'.  Rearranged code
          to determine whether to do a fake exec.  Fixed code so that
          fake exec (typically from command substitution) doesn't trash
          the history file.  Also added code to save history file when
          exec'ing a builtin.  From rc, Zoltan, and P.Stephenson.

Wed Oct 25 22:58:54 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fixed hash -d foo=/usr/local/foo.  Also fixed hash -d foo
          so that is doesn't try to free memory from the heap.  From rc.

Thu Oct 19 19:13:33 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Documentation fix for BRACE_CCL.  From P.Stephenson (173).

        * Add -Q option to compctl.  From Zefram (167).

        * New version of reporter script.  From Karl Vogel.

        * Add [[ str == pat ]].  From Zoltan (451).  The old
          syntax remains, but this should be considered the
          preferred form.

        * Add code to workaround a bug in in.rshd.  It is
          not turned on by default.  You need to add the
          #define RSH_BUG_WORKAROUND to turn on this code.

        * When you disable/enable a shell function
          such as TRAPsig, the trapping of the signal
          `sig' will also be disabled/enabled.  From rc.

Mon Oct  9 19:34:07 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Spelling correction changes.  From Zoltan.

        * Prompt code changes.  From Zefram (195,265) and
          Zoltan (280).

Fri Oct  6 14:10:35 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fix for input.c and hist.c when comparing
          HISTSPACE.  From P.Stephenson (421).

Wed Oct  4 02:25:23 1995  Richard Coleman  <coleman@math.gatech.edu>

        * gettext2 wasn't printing text for pre-commands
          noglob and `-'.  From Zefram.

        * Should do bitwise-or for CFLAG_DASH.  From Zefram
          and Zoltan.

Mon Sep 25 00:18:08 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Rearrange things in setupvals() so that path is
          set before cmdnamtable is built.  From Zoltan.

        * Only tokenize commas that are inside of
          brace expansion.  From Zoltan (403).

        * Fix command resolution for commands (such as
          typeset) that need automatic MAGIC_EQUAL_SUBST
          substitution.  From Zefram.

Sun Sep 24 20:19:33 1995  Richard Coleman  <coleman@math.gatech.edu>

        * A small fix for compctl.  From Zefram.

        * Change phork to zfork.  From rc.

        * Fix core dump when setting trap.  Also remove
          warning message about unsetting unset parameters.
          From Zoltan.

Thu Sep 21 02:10:02 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Cleanups for glob.c.  From Zoltan (202).

        * Rearrange the checking of hash tables for
          commands.  From Zefram and rc.

Tue Sep 19 21:23:54 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fix to function restarthashtable so that if
          restarting a table that is not re-allocated,
          the memory will be re-zeroed.  This fix core dumps
          when PATH is changed.  From rc.

        * Fix tty-opening code in init_io.
          From P.Stephenson (391).

Mon Sep 18 18:58:23 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Change Z_* pipeline flags to be or'able.  This
          cleans up pipeline code as well as making
          `time command' work correctly in subshells.
          From P.Stephenson (384).

        * Small patch to input routines for `eval'.
          From P.Stephenson (385).

        * More cleanup of builtin `compctl'.  From Zefram
          and rc.

Sun Sep 17 01:50:40 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Improvements and additions for the compctl's in
          compctl-examples.  From Zefram.

Thu Sep 14 20:00:32 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Cleanup of printing text with special characters.
          Move this printing into own function printquoted.
          From Zefram (170,184).

        * Add man info for fc -i.  From Zefram.

        * Fix for signal trapping bug.  From P.Stephenson (119).

        * Fix bug of using spacejoin when IFS has changed.
          From Zoltan (52).

Tue Sep 12 20:56:46 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Add code for unhash -d.  From Zefram.

        * Add back code for re-running autoloaded functions
          that define themselves by name.  Also fix bug in
          running autoloaded functions with parameters.
          From P.Stephenson (379).

Sat Sep  9 00:28:02 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Corrected man page entry for hash, unhash, rehash,
          function, unfunction, enable, disable, alias,
          and unalias.  rc

Fri Sep  8 17:03:18 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Added zshall man page.  From P.Stephenson.

        * New version of zshcompctl man page from
          P.Stephenson (234).

        * Fix completion code w.r.t the separated hash tables.
          Also makes the disabled/enabled flags act as
          modifiers.  From Zefram.

        * Moved code in execcmd to save/restore parameters
          (for shell functions and buiiltins) to their own
          functions.  Also cleaned it up some.  rc

        * Cleaned up bin_typeset some.  rc

Thu Aug 31 00:21:54 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Change configure to get right signal.h file for
          Linux 1.3.x.  From Thorsten Meinecke and Zoltan
          (196,289).

        * Eliminate ZLE_NAMEDBUFFER.  From Zefram (136).

        * Big patch to clean up base routines for history
          input.  From P.Stephenson (140,334).

Mon Aug 28 21:01:03 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Add some detail to file globbing flags.  Mark Borges (323).

        * Split function handling code out of bin_typeset into
          bin_functions.  rc

Tue Jul 18 05:13:01 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Changed syntax of hash builtin.  Use the syntax
          "hash foo1=bar1 foo2=bar2" to add elements to the
          cmdnam hash table.  Also added the -m option which
          will print out all elements of cmdnam table matching
          a glob pattern.  rc

Mon Jul 17 16:42:49 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Merged bin_enable and bin_disable.  rc

Sat Jul 15 04:46:03 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Merged bin_hash and bin_rehash.  Split named dir
          code in bin_hash out into its own function
          bin_nameddir_hash.  rc

Fri Jul 14 00:16:47 1995  Richard Coleman  <coleman@math.gatech.edu>

        * You can enable/disable reserved words with
          "enable -r", and "disable -r".  You can enable/
          disable aliases with "enable -a", and
          "disable -a".  rc

Mon Jul 10 20:29:37 1995  Richard Coleman  <coleman@math.gatech.edu>

        * unhash only unhashed entries in hash table for external
          commands.  Use "unhash -f" to unhash shell functions.  Added
          option so that "unhash -a" will unhash elements of the
          alias hash table.  unfunction is now equivalent to "unhash -f".
          unalias is now equivalent to "unhash -a".  rc


        * enable/disable now only works on builtins.  You can use
          "enable -f" or "disable -f" to enable/disable shell
          functions.  rc

        * Split hash table cmdnamtab into 3 hash tables.  cmdnamtab
          for external commands and hashed commands.  shfunctab for
          shell functions.  builtintab for builtin commands.  This
          of course entailed lots for changes in builtin.c.  rc

Fri Jun 30 05:10:13 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Zsh 2.6-beta10 released.

        * Make HOSTTYPE, OSTYPE, MACHTYPE, VENDOR, and
          ZSH_VERSION non-special parameters.  From Zoltan (5827).

        * Added parameter ZSH_NAME.  From Zoltan (5615).

Wed Jun 28 17:25:23 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Build/installation parameters that are changed in the
          top makefile are now passed down to recursive makefile
          calls.  From rc.

Mon Jun 26 04:32:33 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Add some comments and some small cleanups of params.c.
          From rc.

Fri Jun 23 03:37:55 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Assuming sufficient privileges (typically root), you can
          change the username (and uid and gid) of the shell process
          by assigning to USERNAME.  Also (again assuming sufficient
          privileges) you can start an individual command under a
          different username (and uid/gid) by:
          USERNAME=username command
          From rc.

        * Updated the man page entries for USERNAME, UID, GID,
          EUID, EGID, and LOGNAME.  From rc and Zoltan.

Mon Jun 19 02:07:46 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Allow var[a,b]=c type string assignments  when b < a.
          From Zoltan (5791).

Sun Jun 18 01:17:08 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Add a glob of comments (pun intended) to glob.c.
          From P. Stephenson (101).

Fri Jun 16 00:30:41 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Use zsh's own zstrtol instead of vendor strtol
          since a lot of them are broken.

        * Fix some problems dealing with 64 bit ints.
          From Zoltan (5826).

        * Add new versions of config.sub and config.guess to
          distribution.  Rebuilt configure with new autoconf 2.4.

Thu Jun 15 00:25:43 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Add new builtin called "hashinfo" which will dump
          stats about the various internal hash tables.  You can enable
          this command with the configure option --enable-zsh-hash-debug.
          This will add the #define ZSH_HASH_DEBUG to config.h.

        * Add support for printing time report in HH:MM:SS
          format.  From Zoltan (96).

        * Changed the DEFAULT_TIMEFMT to
          "%J  %U user %S system %P cpu %*E total".
          From rc.

        * Cleanup of code to print a condition.
          From P. Stephenson (74).

        * Make errors in math evaluation in let are non-fatal.
          Also fix some problems with multiple traps.  From
          P.Stephenson (59).

        * Fix for redirection bug.  From Zefram (31).

        * Merge setmoreflags and initterm into init_io.
          From P.Stephenson (64). 

        * Use _exit instead of exit when in subshell and
          CFLAG_EXEC.  From P.Stephenson (72).

Wed Jun 14 23:17:55 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Add support for NIS+.  From Sven Wischnowsky (77).
          ( No configure support yet )

Thu Jun  8 14:16:28 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Small fix to vicmdmode.  From Zefram (86).

        * Add configure test for CLOBBERS_TYPEAHEAD.
          From P. Stephenson (88).

        * Big reorganization of code dealing with the various
          hash tables.  From rc.

Tue May 30 01:55:51 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Zsh 2.6-beta9 released.

        * Add some optimisations to matheval.  From P. Stephenson (55).

        * Separate the I/O of zle from direct reliance on
          stdin/stdout or fd's 0 and 1.  From P. Stephenson (26).

Fri May 26 00:01:52 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Merged setupparams and setparams into buildparamtab.
          From Richard Coleman.

        * Split aliases and reserved words into two separate
          hash tables.  From Peter Stephenson (33).

Thu May 25 00:27:55 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Tighten up permissions on temporary files and named
          pipes that zsh creates.  From Duncan Sinclair (5298).

Mon May 22 23:54:52 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Use sed instead of cut in configure.  From Eskandar.

Fri May 19 00:08:52 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Add some casts to pacify noisy compilers.
          From Zoltan (6123).

        * Fix for describe-key-briefly and where-is which
          had problem with command lines spanning more than
          one screen.  From Zoltan (6127).

        * Fix core dump in bindkey.  From Peter (6198).

        * Fix typo in exec.c code.  From Peter (6197).

        * Fix for redisplay from Zefram (6009).

        * Small fix for missing newlines in single_line_zle
          mode. (6201).

Wed May 17 01:50:48 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Added function zrealloc to mimic POSIX realloc.

Wed May 10 19:13:34 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fix so that with builtin at the end of a pipeline,
          the return value of pipeline is return value of
          builtin.  From P.Stephenson (6161).

        * Fix problem with exec.  From P.Stephenson (6160).

Tue May  9 00:35:45 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fixes to read builtin.  From Dave Sainty (6142).

        * Vi mode fix.  From Zefram (6115).

Mon May  8 23:44:00 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Patch for exec.c so that execpline will correctly invert
          return values of !foo, when foo is shell function.  From
          P.Stephenson (6098).

Thu May  4 00:02:51 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Zsh 2.6-beta8 released.

        * Allow globbing of words beginning with %.  From
          Zoltan (6002).

        * Add -T option to compctl.  From Sven (6028).

        * Patch to allow array subscripts in arithmetic
          evaluations without $.  From Zoltan (5715).

        * Patch so that exec bit gets to execcursh by execcmd.
          From P.Stephenson (6076).  Now zsh -c '{ foo }' will
          exec last command instead of forking.

Wed May  3 23:56:21 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fix bug in accept-and-menu-complete on variable
          names.  From Zoltan (6078).

Tue May  2 00:17:47 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Remove redundant call to inittyptab in setupvals
          in init.c.  (rc)

        * Setopt PROMPTSUBST if started as sh or ksh.  From
          Zoltan (6070).

        * Check for /dev/fd filesystem with configure.  Don't
          do /dev/fd simulation in conditional expressions
          unless /dev/fd is not supported.  (rc)

        * Patch for job.c so that ^C-ing a job started by a
          function stop the whole function.  From Sven (5837).

Mon May  1 23:50:05 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Patch so that zsh -c and subshells will exec last
          command correctly.  From P.Stephenson (6057).

Sun Apr 30 04:28:57 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fixed handling of ${foo+`echo hello`}.
          From Zoltan (6019).

        * Fixed reversed arguments in difftime compatibility
          function.  From Wayne Davison (6050).

Wed Apr 26 20:07:27 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Zsh 2.6-beta7 released.

Tue Apr 25 00:56:13 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fix some memory leaks.  From Zoltan (5959).

        * Setopt NOBADPATTERN if started as sh or ksh.  From
          P.Stephenson (6031).

        * Big patch for zle's vi mode.  From Zefram (6014).

        * Make test builtin compatible with /bin/test.
          From P.Stephenson (6012).

Mon Apr 24 21:26:44 1995  Richard Coleman  <coleman@math.gatech.edu>

        * In arithmetic evaluation, numbers can now be entered
          using C syntax (0xff and 077).  From Zoltan (5780).

Fri Apr 21 17:03:37 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Rearranged builtin.c to group things more logically.
          From Zefram.

Mon Apr 17 21:22:26 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Zsh 2.6-beta6 released.

        * lots of fixes I don't remember.

        * new zle functions describe-key-briefly and
          whereis.

        * precedents fixed in math mode.

        * lots of changes to named directory code, new options -r,
          and -f to hash.

        * option NO_HIST_CLOBBER removed and HIST_ALLOW_CLOBBER
          added.  It is not on by default.

        * most of signals.{c,h} rewritten.

        * lots of configurations changes.

        * history saved on exec and timeout.

Wed Mar  8 23:06:16 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Reversed -f and -F (again).

Fri Mar  3 20:48:34 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Fix a couple of memory leaks from Sven (5561).

        * Comments and minor changes to builtin.c from
          Zefram (5495).

Mon Feb 27 23:14:45 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Zsh 2.6-beta5 released.

        * Builtin.c enhancements from Zefram (5428).

        * Added ksh style autoloaded functions from
          P.Stephenson (5424).

        * Job.c and exec.c fixes from Sven Wischnowsky (5417,5491)

        * New version of cdmatch from Zoltan Hidvegi (5376).

        * Comments for builtin.c from Zefram (5378).

        * New version of zed from Zoltan Hidvegi (5372)

        * KSHPRIV changed to PRIVILEGED from Zoltan Hidvegi
          (5370,5420).

        * New option BSD_ECHO from Zoltan Hidvegi (5391,5474)

        * Fix core dump on !<RET> from P.Stephenson (5410)

        * Compctl fixes from P.Stephenson (5373)

        * Enable ksh style redirection from Zoltan Hidvegi
          (5374)

        * Fix partial command running on ^C from P. Stephenson
          (5326)

        * History fixes from Zoltan Hidvegi (5300,5342)

        * Accept modifiers in glob patterns from Zoltan Hidvegi
          (5272)

        * Bug fixes to completion code from Sven Wischnowsky and
          Zoltan Hidvegi. (5263,5291,5327,5344,5352,5369,5386,
          5403,5408,5422,5468)

        * More comments for zle_tricky.c from Sven Wischnowsky
          (5258).

        * Fixed problem with signals.h coming after some prototypes.
          (Richard).

        * Changed funcs.h to prototypes.h.  Moved a couple externs
          from prototypes.h to zsh.h (Richard)

Sun Feb 12 22:51:19 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Zsh 2.6-beta4 released.

Sat Feb 11 00:06:51 1995  Richard Coleman  <coleman@math.gatech.edu>

        * patch for getopts.  From Peter Stephenson.

        * Add big patch of comments to zle_tricky.c from
          Sven Wischnowsky.

Thu Feb  9 22:44:26 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Add Numeric brace expansion.

        * Added rlimit kludge for HP/UX.

        * Big patch to RPROMPT stuff from Eskandar Ensafi.

        * Lots of fixes for zle_tricky.c, zle_main.c, zle_misc.c
          from Zoltan Hidvegi and Sven Wischnowsky.

Thu Feb  2 02:56:46 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Switched -f and -F options so that -f is noglob
          and -F is norcs.  This for greater ksh compatibility.

Wed Feb  1 21:24:48 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Added option LOCAL_OPTIONS.  From Peter Stephenson.

Tue Jan 31 15:05:31 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Added manual entry for autoparamslash.

        * Updates to compctl code in builtin.c.  From Peter Stephenson.

        * Renamed signals.awk to signames.awk.  Move the signal
          handling code out of jobs.c, utils.c, zsh.h into
          signals.h and signals.c.

Mon Jan 30 00:49:37 1995  Richard Coleman  <coleman@math.gatech.edu>

        * changed GLOBAL_ZLOGOUT to be sourced after .zlogout

Sat Jan 28 04:22:04 1995  Richard Coleman  <coleman@math.gatech.edu>

        * added #define RLIM_T_IS_QUAD_T for real BSD4.4 systems.

Fri Jan 27 17:45:21 1995  Richard Coleman  <coleman@math.gatech.edu>

        * patch to exec.c for pipeline bug.  From
          Sven Wischnowsky. (article 5063).

Thu Jan 26 22:00:27 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Added GLOBAL_ZLOGOUT

        * Changed configure.in so that libnsl is only linked
          if needed to find getdomainname.

Wed Jan 25 15:40:56 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Zsh version 2.6-beta3 released.

        * Added small patch for FCEDIT and POSTEDIT.  From
          Geoff Wing.

        * Added new version of reporter script.  From
          Karl Vogel.

Tue Jan 24 00:16:20 1995  Richard Coleman  <coleman@math.gatech.edu>

        * Added patch so that shwordsplit doesn't toggle.
          From Peter Stephenson.

        * Several patches for tty settings and some cleanup of
          prompting.  From Eskandar Ensafi.

        * patch for builtin from Hegedus Peter.

        * patch for pipe bug.  From Sven Wischnowsky.

        * patch to zle_tricky.c for small completion bug.  From
          Sven Wischnowsky.

        * Patch for math.c.  From Peter Stephenson.

        * Added new zle_refresh.c and followup patch.  From
          Geoff Wing.

Mon Jan 23 22:42:17 1995  Richard Coleman  <coleman@math.gatech.edu>

        * patch to prevent job table from filling up.

        * Added patch for autoparamslash option.  From
          Sven Wischnowsky.

Mon Dec 12 20:17:01 1994  Richard Coleman  <zsh@math.gatech.edu>

        * Fixed buglet in CSH_JUNKIE_PAREN.  From
          Peter Stephenson.

Thu Nov 17 19:57:17 1994  Richard Coleman  <zsh@math.gatech.edu>

        * Spurious comma in configure.in.  Spurious spaces on
          blank lines in Makefile{.in} were causing problems
          on netbsd.

Wed Nov 16 00:24:33 1994  Richard Coleman  <zsh@math.gatech.edu>

        * Zsh version 2.6-beta2 released.

        * New version of aclocal.m4.  Borrowed from m4-1.4.
          Made a few changes since we're not strict ansi yet.

Wed Nov  9 20:29:21 1994  Richard Coleman  <zsh@math.gatech.edu>

        * Added updated replacement for zle_refresh.c from Geoff Wing.

Tue Nov  8 21:01:08 1994  Richard Coleman  <zsh@math.gatech.edu>

        * initialize tty modes in non-interactive shells.

        * fixed so expand-or-complete-prefix respects
          always_last_prompt option. (Sven)

        * fix for pipes in for loops. (Sven)

        * Patch from  Peter Stephenson to fix <-> for case where
          the file names are large.

        * Added 2 patches from Eskandar Ensafi for zle_misc.c,
          watch.c,zsh.h, for cleaning up handling of termcap
          strings and text attributes.

        * Added replacement for zle_refresh.c from Geoff Wing.

Mon Nov  7 01:00 1994 Richard Coleman <zsh@math.gatech.edu>

        * Reorganized the directory structure and renamed some of the
          directories.

        * New targets dist and dist-rcs to automatically create
          zsh distributions.

Sun Nov  6 08:10 1994 Richard Coleman <zsh@math.gatech.edu>

        * Finished converting to autoconf 2.1.

Sun Oct 23 20:05 1994 Sven Wischnowsky <oberon@cs.tu-berlin.de>

        * exec.c,utils.c: fix problem with commands in pipeline not
          able to attach to tty under certain conditions.

Sun Oct 23 03:25 1995 Richard Coleman <zsh@math.gatech.edu>

        * configure.in,jobs.c: removed configure test for sigsetjmp.
          Use _POSIX_VERSION instead.

Sun Oct 23 03:20 1994 Peter Stephenson <P.Stephenson@swan.ac.uk>

        * builtin.c,exec.c,globals.h: big patch to fix problems with
          typeset and variable assignment.

Mon Oct 17 18:28 1994 Martin Steed <msteed@tfs.com>

        * signals.awk: added change so that _SIGxxx will be
          recognized in sys/signal.h.

Mon Oct 17 18:21 1994 Kunihiro Ishiguro <kunihiro@sramhb.sra.co.jp

        * zsh.h: replaced #elif since HP-UX 8.07 doesn't support it.

Sun Oct 16 22:23 1994 Richard Coleman <zsh@math.gatech.edu>

        * Created Makefile.in for rest of subdirectories.

Sun Oct 16 21:00 1994 Richard Coleman <zsh@math.gatech.edu>

        * Zsh version 2.6-beta1 released.