zsh/ChangeLog

2001-07-10  Bart Schaefer  <schaefer@zsh.org>

	* 15354: Doc/Zsh/arith.yo, Doc/Zsh/builtins.yo, Doc/Zsh/compat.yo,
	Doc/Zsh/files.yo, Doc/Zsh/func.yo, Doc/Zsh/grammar.yo,
	Doc/Zsh/intro.yo, Doc/Zsh/invoke.yo, Doc/Zsh/jobs.yo,
	Doc/Zsh/manual.yo, Doc/Zsh/params.yo, Doc/Zsh/prompt.yo,
	Doc/Zsh/redirect.yo:  Add or clean up a lot of index entries.
	Reorder the documentation for prompt escapes for readability and
	ease of lookup (I hope).

2001-07-10  Sven Wischnowsky  <wischnow@zsh.org>

	* 15352: Completion/Unix/Command/_man: remove not only numeric
	suffixes, but also `.n' and the like

2001-07-09  Peter Stephenson  <pws@csr.com>

	* 15334: Src/builtin.c, Test/A01grammar.ztst, Test/A02alias.ztst,
	Test/A04redirect.ztst, Test/C01arith.ztst, Test/D01prompt.ztst,
	Test/D04parameter.ztst, Test/D06subscript.ztst,
	Test/E01options.ztst, Test/E02xtrace.ztst, Test/V01zmodload.ztst:
	Another companion piece to 15327 to use `(eval)' as the script
	name in an eval.  This neatens the test code considerably.

	* unposted: Config/version.mk: 4.1.0-dev-1.

	* 15329: Test/A01grammar.ztst, Test/A02alias.ztst,
	Test/A04redirect.ztst, Test/A05execution.ztst, Test/C01arith.ztst,
	Test/D04parameter.ztst, Test/D06subscript.ztst,
	Test/E01options.ztst, Test/E02xtrace.ztst, Test/V01zmodload.ztst:
	changes in test scripts required by 15327; mostly benign but
	the behaviour of LINENO in trap '...' DEBUG is probably wrong.

	* 15327: Src/builtin.c, Src/exec.c, Src/glob.c, Src/parse.c,
	Src/Modules/parameter.c, Src/Modules/zpty.c, Src/Modules/zutil.c:
	Always use local LINENOs in parse_string().  Currently we only
	do this sometimes in order for existing $LINENO to show through.
	This seems to cause more problems than it solves.

2001-07-09  Bart Schaefer  <schaefer@zsh.org>

	* 15321: Src/exec.c: Fix line numbers in an error message; unwind
	function context properly on obscure autoloading failures.

2001-07-07  Bart Schaefer  <schaefer@zsh.org>

	* 15308: Src/builtin.c: Fix infinite loop on `r OLD=NEW' when OLD
	is the empty string, by rejecting replacements with an empty OLD.

	* 15305: Src/Zle/zle_main.c: Suppress XTRACE during execution of
	user-defined ZLE widgets unless the widget function has been
	tagged for tracing with `typeset -ft'.

	* 15304: Src/math.c: Unset parameters should not always become
	typed as float upon assignment (fix for 15292).

2001-07-06  Peter Stephenson  <pws@csr.com>

	* 15291, 15292: Src/math.c, Src/zsh.h, Test/C01arith.yo:
	fix bug that assignment to scalar in math mode failed if
	scalar had non-math value in it.

2001-07-06  Clint Adams  <clint@zsh.org>

	* 15250: zsh/pcre module will load gracefully even
	when pcre functions are unavailable.

2001-07-06  Peter Stephenson  <pws@csr.com>

	* 15288: Doc/Zsh/contrib.yo,
	Functions/Zle/bash-forward-word, Functions/Zle/bash-bacward-word,
	Functions/Zle/bash-kill-word, Functions/Zle/bash-backward-kill-word:
	complete set of bash-compatible word functions with documentation.

	* 15279: Doc/Zsh/expn.yo: describe those ${(S)...%%...} things
	so that even I understand what the code does.

2001-07-06  Oliver Kiddle  <opk@zsh.org>

	* 15252 (and Akinori Musha: 15245): Completion/BSD/Command/_kld,
	Completion/Unix/Command/_sysctl: Add exclusion lists and use
	_multi_parts for BSD completion of sysctl.

2001-07-06  Sven Wischnowsky  <wischnow@zsh.org>

	* 15283: Completion/Unix/Type/_path_files: when looking for
	parameter expansions, ignore `$'s with a backslash before them

2001-07-06  Peter Stephenson  <pws@csr.com>

	* 15277: Src/glob.c: *real* bug with ${(S)...%%...}: the indices
	for start and end of backreferences were incorrect.

	* Back out 15266: it was right before, I was looking at it
	back to front.

2001-07-06  Bart Schaefer  <schaefer@zsh.org>

	* 15271: Src/Modules/pcre.mdd: Default to dynamic linkage only, as
	the pcre library is unlikely to be available.

2001-07-06  Peter Stephenson  <pws@pwstephenson.fsnet.co.uk>

	* 15266: Src/glob.c, Doc/Zsh/expn.yo: ${(S)...%%...} matches
	were wrong; try desperately to explain that in ${(SI:...:)...%%...}
	and ${(SI:...:)...%...} indices count matches finishing
	progressively earlier in the string.

	* 15265: Src/parse.c: correction problems with new `for' syntax.
	
2001-07-05  Peter Stephenson  <pws@csr.com>

	* 15264: Doc/Zsh/grammar.yo: improve description of use of
	variant complex command forms to avoid confusing the present
	writer.

	* 15261: Test/E01options.ztst, Test/ztst.zsh: remaining easy
	option tests.

2001-07-05  Andrej Borsenkow  <bor@zsh.org>

	* 15253 : Src/hashtable.c: make hashdir() hash foo in addition
	to foo.exe on Cygwin again (lost when Cygwin gcc stopped setting
	_WIN32 by default).

2001-07-03  Clint Adams  <clint@zsh.org>

	* 15242: Doc/Zsh/mod_pcre.yo, Src/Modules/pcre.c: set $match
	instead of pparams.  pcre_match -a sets specified array instead of
	$match.

	* 15234: Doc/Zsh/mod_pcre.yo: describe behavior introduced by
	15228.

	* 15228: zshconfig.ac, Src/Modules/pcre.c: switch AC_CHECK_LIB to
	AC_SEARCH_LIBS for pcre.  Have pcre_match set positional
	parameters with the contents of capture buffers.

	* unposted: Doc/Makefile.in: add mod_pcre.yo to makefile.

2001-07-03  Oliver Kiddle  <opk@zsh.org>

	* 15223, Akinori Musha: 15215: Completion/Unix/Command/.distfiles,
	Completion/Unix/Command/_sysctl: Add completion for sysctl(8)

2001-07-03  Clint Adams  <clint@zsh.org>

	* unposted: Doc/Zsh/.distfiles, Functions/Example/.distfiles,
	Src/Modules/.distfiles: update distfiles for 15211.

2001-07-02  Bart Schaefer  <schaefer@zsh.org>

	* unposted: zshconfig.ac: Remove references to FUNCINST_MK.

2001-07-02  Clint Adams  <clint@zsh.org>

	* 15211: zshconfig.ac, Doc/Zsh/mod_pcre.yo,
	Functions/Example/zpgrep, Src/Modules/pcre.c,
	Src/Modules/pcre.mdd: interface to PCRE library.

2001-07-02  Oliver Kiddle  <opk@zsh.org>

	* 15204: zshconfig.ac, Src/compat.c, Src/params.c: fix compilation
	problems on IRIX 5.3 and correct error messages

2001-07-02  Bart Schaefer  <schaefer@zsh.org>

	* 15198: Completion/Zsh/Context/_tilde: Return nonzero if no
	matches are found.

2001-06-30  Bart Schaefer  <schaefer@zsh.org>

	* 15191: Src/init.c: Don't infinite loop if there's an error in
	the user's precmd -- reset errflag after preprompt().

2001-06-29  Andrej Borsenkow  <bor@zsh.org>

	* 15183: zshconfig.ac: fix DLLD in non-ELF case

	* 15181: zshconfig.ac: use -KPIC instead of -Kpic at request
	of Tomi Vainio <Tomi.Vainio@Sun.COM>

	* 15180: zshconfig.ac, Etc/MACHINES: make AIX default to termcap
	as workaround for apparent AIX curses bug; add flags to create
	modules with shared object type. Mention curses problem.

2001-06-29  Clint Adams  <clint@zsh.org>

	* Bart: 15083 plus comments: Functions/Zle/bash-backward-kill-word:
	bash-style backward-kill-word function.

2001-06-28  Wayne Davison  <wayned@users.sourceforge.net>

	* 15172: Src/hist.c: Have prepnexthistent() remove any HIST_TEMPSTORE
	entry that is present.

2001-06-28  Peter Stephenson  <pws@csr.com>

	* 15169: README, Doc/zman.yo, Doc/ztexi.yo, Doc/Zsh/manual.yo:
	handle top node in a way texinfo 4.0 likes better.  May require
	upgrading texinfo.

	* 15160 and Andrej zsh-users/3973: Doc/Makefile.in: install
	zsh.html if generated.

2001-06-28  Oliver Kiddle  <opk@zsh.org>

	* unposted: Etc/zsh-development-guide, Test/B01cd.ztst: fix typos

	* 15159: Completion/X/Command/_vnc: fix for two digit display numbers,
	use _values for -encodings option and complete for xvncviewer

2001-06-28  Sven Wischnowsky  <wischnow@zsh.org>

	* Bart: 15106, small changes in 15152: Completion/Zsh/Command/_cd,
	Completion/Zsh/Context/_tilde: Improve completion for `cd' with
	cdablevars set; cleanup in _cd and _tilde

2001-06-27  Peter Stephenson  <pws@pwstephenson.fsnet.co.uk>

	* 15151: zshconfig.ac: --enable-sitefndir should be
	--enable-site-fndir, spotted by Jos Backus.

2001-06-27  Sven Wischnowsky  <wischnow@zsh.org>

	* 15123: Src/Zle/compmatch.c: (only the patch to compmatch.c
	from the mail); improve merging cline lists coming from
	different IPREFIX/PREFIX combinations and such by avoiding to
	generate cline structs for empty parts after a match spec
	anchor cline struct

	* 15115: Doc/Zsh/builtins.yo, Doc/Zsh/options.yo, Src/exec.c,
	Src/jobs.c, Src/options.c, Src/zsh.h: add autocontinue option
	to automatically make stopped jos running when they are being
	disowned; make that the default for `%job &!' and `%job &|'

2001-06-26  Andrej Borsenkow  <bor@zsh.org>

	* 15099: Test/D03procsubst.ztst, Test/ztst.zsh: add some support
	for skipping unimplemented features

2001-06-26  Clint Adams  <clint@zsh.org>

	* 15094: Functions/Prompts/prompt_clint_setup:
	don't display battery level if it's -1%.

2001-06-26  Sven Wischnowsky  <wischnow@zsh.org>

	* user/3946: Src/Zle/computil.c: fix for finding the first
	ambiguous path component in compfiles

	* 15087: Src/jobs.c: make warning message for disowning stopped
	jobs more verbose (saying how to make the job running again)

2001-06-25  Peter Stephenson  <pws@pwstephenson.fsnet.co.uk>

	* zsh-users/3942: source installed as Etc/FAQ.yo: latest FAQ.
	
	* unposted: Completion/Zsh/Context/.distfiles: add _autocd.


2001-06-25  Clint Adams  <clint@zsh.org>

	* 15079: Completion/Unix/Command/_last,
	Completion/Unix/Type/_users: last
	takes other arguments than users.

2001-06-25  Peter Stephenson  <pws@csr.com>

	* 15030: Doc/Zsh/grammar.yo, Src/loop.c, Src/parse.c, Src/text.c:
	`for' loops can take multiple parameter names before the `in'
	or left parenthesis, each of which takes one word from the list
	on each iteration.

2001-06-25  Sven Wischnowsky  <wischnow@zsh.org>

	* user/3940: Src/Zle/zle_tricky.c: make expand-word not always
	restore the command line

2001-06-24  Bart Schaefer  <schaefer@zsh.org>

	* 15060: Test/A02alias.ztst: Change expected return value to
	account for 15050.

	* 15060: Test/Y01completion.ztst, Test/Y02compmatch.ztst,
	Test/Y03arguments.ztst, Test/comptest: Abandon the tests during
	the %prep section if the zpty module can't be loaded.	

	* 15057: Src/exec.c: PRINT_EXIT_VALUE for shell functions, too.

2001-06-23  Bart Schaefer  <schaefer@zsh.org>

	* 15056: Src/Zle/zle_tricky.c: Change magic-space to recognize
	whether !" (quote against history expansion) has been typed.

	* 15050, 15054: Src/exec.c: Change exit status of external
	commands that could not be executed, to comply with POSIX.

2001-06-22  Andrej Borsenkow  <bor@zsh.org>

	* 15021: Src/prompt.c, Doc/Zsh/prompt.yo: revert to old %l
	semantic; add new %y character instead as suggested by Wayne

	* 15038: Test/A01grammar.ztst: test case for 15023.
	(unposted) fix a couple of typos in test decriptions

2001-06-21  Sven Wischnowsky  <wischnow@zsh.org>

	* 15029: Completion/Unix/Command/_man: improve pattern matching
	to make match specs work for manual page completion

2001-06-21  Bart Schaefer  <schaefer@zsh.org>

	* 15023, 15027: Src/parse.c: Accept newlines before the "in"
	keyword in "for" and "select", per POSIX.

	* 15020: Completion/Zsh/Command/_cd, Completion/Zsh/Context/_autocd,
	Completion/Zsh/Type/_command_names: When AUTO_CD is set, complete
	directory names (including along cdpath) as well as commands when
	in command position.

	* 15018: Completion/compinit: Fix exit status of compdef.

	* 15002: Completion/Base/Widget/_complete_debug,
	Completion/Base/Widget/_complete_help: Use `trap' to restore state
	properly in case of keyboard interrupt.

2001-06-20  Bart Schaefer  <schaefer@zsh.org>

	* 14880: Completion/Base/Core/_main_complete: Fix insert-tab style
	when value is `pending'.  (Belated commit, out of number order.)

2001-06-20  Peter Stephenson  <pws@csr.com>

	* 14988 with mod suggested in 14989: Src/exec.c: avoid names of
	saved special parameters being trashed.

2001-06-19  Bart Schaefer  <schaefer@zsh.org>

	* 14976: aczsh.m4: Add socklen_t to possible SOCKLEN_T types.

2001-06-19  Andrej Borsenkow  <bor@zsh.org>

	* 14973: acconfig.h, aczsh.m4, zshconfig.ac, Src/Modules/zftp.c:
	fix for reported problems on AIX 4.x. Still no feedback if it
	finally works (or even compiles)

2001-06-18  Bart Schaefer  <schaefer@zsh.org>

	* 14965: Src/Zle/computil.c: Silence compiler warnings.

2001-06-18  Sven Wischnowsky  <wischnow@zsh.org>

	* 14962: Completion/Unix/Type/_path_files: make special-dirs
	work together with file-sort (ignore added qualifiers in a
	test)

2001-06-18  Peter Stephenson  <pws@csr.com>

	* 14959: Src/signals.c: more renames for 14951.

2001-06-18  Sven Wischnowsky  <wischnow@zsh.org>

	* 14952: Src/parse.c: make zcompile unlink() the zwc file first
	(in case it is currently mapped we don't want to overwrite it);
	also, create the file read-only

	* 14951: Src/signals.c, Src/signals.h: rename handler() to
	zhandler() because it's now exported to modules

2001-06-17  Bart Schaefer  <schaefer@zsh.org>

	* Jason Began: 3931 (see cvs.netbsd.org): zshconfig.ac: Use
	-fPIC for gcc dynamic linking rather than -fpic.

2001-06-16  Wayne Davison  <wayned@users.sourceforge.net>

	* unposted: Src/utils.c: Revert the mkstemp() change since it was not
	right.  Left zshconfig.ac alone in case someone wants to create a more
	elaborate mkstemp() change.

2001-06-16  Peter Stephenson  <pws@pwstephenson.fsnet.co.uk>

	* 14939: zshconfig.ac, Src/utils.c: Some systems with GNU-based
	utilities scream at you for using mktemp() instead of mkstemp().

2001-06-15  Peter Stephenson  <pws@csr.com>

	* 14929: Src/params.c: after 14915, assigning to individual
	positional parameters failed.

2001-06-15  Andrej Borsenkow  <bor@zsh.org>

	* 14931: Src/Modules/tcp.c, Src/Modules/zftp.c: fix length
	calculation in tcp_connect and zftp_open

2001-06-14  Peter Stephenson  <pws@csr.com>

	* 14921: Functions/Zftp/zfinit, Completion/Zsh/Command/_zftp:
	Load tcp module for zftp; autoload zfget_match and zfcd_match
	for _zftp.

	* 14915: Doc/Zsh/builtins.yo, Doc/Zsh/params.yo, Src/builtin.c,
	Src/params.c: special parameters can't have readonly turned off;
	$* and $@ are readonly.

2001-06-13  Sven Wischnowsky  <wischnow@zsh.org>

	* 14903: Src/Zle/complist.c, Src/Zle/zle_tricky.c: fixes for
	display bugs for completion lists (cursor left one line to far
	up or down)

2001-06-13  Peter Stephenson  <pws@csr.com>

	* 14893: Src/signals.c: make handler mod_export because it's
	needed for signal queueing in various modules.  Probably
	sensible to change handler to zhandler too --- not done yet.

2001-06-13  Sven Wischnowsky  <wischnow@zsh.org>

	* 14897 (and Oliver Kiddle: 14862): Completion/Base/Utility/_values,
	Completion/Unix/Command/_mount, Completion/Unix/Type/_dir_list,
	Src/Zle/computil.c: fix for comparguments (completing after
	single letter options that get their argument in the next
	word); make _values ignore some of the standard option it may
	get; make _mount use _dir_list in some places and improve that;
	`document' comparguments and compvalues with some comments in
	computil.c

2001-06-13  Oliver Kiddle  <opk@zsh.org>

	* 14896: Completion/Zsh/Type/_command_names: don't complete read-only
	parameters on the left side of an assignment

2001-06-13  Peter Stephenson  <pws@csr.com>

	* unposted: Completion/compinstall: spotted by Bart: assignments
	when finding $fpath if not set in current shell were completely
	garbled.

2001-06-13  Sven Wischnowsky  <wischnow@zsh.org>

	* 14883 (Jos Backus): Completion/Unix/Command/_mount: add code for
	BSDish systems

2001-06-12  Clint Adams  <clint@zsh.org>

	* 14863: Src/Modules/tcp.c, Src/Modules/zftp.c:
	introduce tcp_connect.

2001-06-12  Peter Stephenson  <pws@csr.com>

	* 14858: Doc/Zsh/options.yo, Src/options.c, Src/subst.c,
	Src/zsh.h, Test/E01options.ztst: KSH_TYPESET option allows
	assignments after typeset not to be split.

2001-06-12  Bart Schaefer  <schaefer@zsh.org>

	* 14849: README: Request "reporter" output only if a bug cannot
	be reproduced with 'zsh -f'.

2001-06-11  Clint Adams  <clint@zsh.org>

	* 14843: Src/Modules/tcp.c, Src/Modules/zftp.c:
	introduce tcp_close and use it to close control fd.

2001-06-11  Sven Wischnowsky  <wischnow@zsh.org>

	* 14841: Completion/Base/Utility/_values, Src/Zle/computil.c:
	new word parsing for compvalues; this should now handle empty
	separators correctly, as far as it is possible

2001-06-11  Peter Stephenson  <pws@csr.com>

	* 14840: Doc/Zsh/options.yo: document search behaviour with
	PATH_DIRS option.

2001-06-10  Clint Adams  <clint@zsh.org>

	* 14830: config.guess, config.sub:
	upgrade to GNU's June 5 and 8 versions,
	respectively.

2001-06-09  Bart Schaefer  <schaefer@zsh.org>

	* unposted (see 14826): Test/C02cond.ztst: Force group of new
	directory created for file-mode tests to be owned by the current
	effective group.

	* 14827: Src/parse.c, Src/utils.c: Move zwcstat() to parse.c
	where it can be wrapped in #ifdef USE_MMAP.

	* 14824: Test/comptest: Avoid echotc (improvement on 14792).

2001-06-08  Clint Adams  <clint@zsh.org>

	* 14815: Src/utils.c: actually check the filename of
	the dump.

	* 14813: zshconfig.ac, Src/parse.c, Src/utils.c, Src/zsh.h:
	try to autoload functions from digest files that are deleted
	but still open.

2001-06-08  Bart Schaefer  <schaefer@zsh.org>

	* 14796: zshconfig.ac: More reliable BROKEN_KILL_ESRCH test.

2001-06-07  Bart Schaefer  <schaefer@zsh.org>

	* 14792: Test/comptest: Don't import the current terminal type for
	the zpty terminal, because the current terminal might not be able
	to run ZLE (e.g., emacs shell mode).

	* 14792: Src/Modules/tcp.h, Src/Modules/zftp.c: Shuffle around
	several #include directives to get the sockaddr_in definition in
	all the places it's needed.

	* 14712: Doc/Zsh/builtins.yo: Improve appearance of long hanging
	paragraph tag for the "read" builtin.

	* 14578: Src/Modules/termcap.c: Handle vagaries of tgetflag()
	return value in new function ztgetflag().

2001-06-07  Wayne Davison  <wayned@users.sourceforge.net>

	* 14793: Src/hist.c: Don't mark a HIST_TMPSTORE entry with HIST_OLD
	so that the HFILE_FAST algorithm in savehistfile() will recheck this
	histnum later.

2001-06-06  Clint Adams  <clint@zsh.org>

	* unposted: Src/Modules/.distfiles: add
	tcp.* files.

	* 14778: Src/Modules/tcp.mdd, Src/Modules/zftp.mdd:
	rename zsh/tcp to zsh/net/tcp.

	* 14770: Src/Modules/tcp.c, Src/Modules/tcp.h,
	Src/Modules/tcp.mdd, Src/Modules/zftp.c,
	Src/Modules/zftp.mdd: move some functionality
	from zftp to independent tcp module.

2001-06-06  Andrej Borsenkow  <bor@zsh.org>

	* 14772: David Lebel <lebel@lebel.org>: zshconfig.ac: patch
	for dynamic linking on OpenBSD

	* unposted: Etc/zsh-development-guide: we now support autoconf-2.50

	* 14766: Src/prompt.c: uniform %l substitution

	* 14760: zshconfig.ac: use old-style AC_INIT without version

	* 14758: zshconfig.ac: no more ac_cv_cygwin in autoconf-2.50;
	use host_os instead

	* unposted; based on 14679 (me) and 14693 (Bart): configure.ac,
	zshconfig.ac, .distfiles, Makefile.in, configure.in, Src/mkmakemod.sh:
	Allow processing by both autoconf-2.13 and autoconf-2.50; remove
	config.status hack for autoconf-2.50

2001-06-06  Sven Wischnowsky  <wischnow@zsh.org>

	* 14736: Doc/Zsh/compsys.yo: make docs for _wanted and
	_requested clearer (command has to allow options passed to it)

	* 14733: Completion/Base/Utility/_arguments: two fixes: try all
	actions that have to be tried (but only once), execute actions
	if we aren't after an option already (in the same word)

2001-06-05  Chmouel Boudjnah  <chmouel@mandrakesoft.com>

	* 14550: Completion/Redhat/Command/_rpm: Add --nobuild and --nogpg
	to rpm completion

2001-06-04  Peter Stephenson  <pws@csr.com>

	* Relabelled this version 4.1.0-dev-0.

2001-06-01  Peter Stephenson  <pws@csr.com>

	* Config/version.mk: 4.0.1 released, finally.