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2008-08-15 Glenn Morris <rgm@gnu.org>

* eshell/esh-cmd.el (eshell-do-pipelines): Indicate the last command in
a pipeline.
* eshell/em-ls.el (eshell-ls-files): List one per line in a pipeline,
unless at the end of the pipeline. (Bug#699).

2008-08-13 Glenn Morris <rgm@gnu.org>

* eshell/esh-cmd.el (eshell/which): Handle the case where no description
is found.

2008-07-18 Glenn Morris <rgm@gnu.org>

* eshell/esh-arg.el (eshell-quote-backslash): Restrict previous change
to XEmacs, since it does nothing for Emacs.

2008-07-17 Fan Kai <fktpp@xemacs.org> (tiny change)

* eshell/esh-arg.el (eshell-quote-backslash): Fix eshell path completion
for Windows.

2008-07-03 Juanma Barranquero <lekktu@gmail.com>

* eshell/esh-arg.el (eshell-quote-backslash): Fix typo in docstring.
(eshell-parse-argument-hook, eshell-special-chars-inside-quoting)
(eshell-arg-load-hook, eshell-special-chars-outside-quoting):
Remove spurious * in defcustom docstrings.

2008-06-25 Stefan Monnier <monnier@iro.umontreal.ca>

* eshell/esh-cmd.el (eshell-manipulate): Check eshell-debug-command
is bound before using it.

2008-06-20 Eli Zaretskii <eliz@gnu.org>

* makefile.w32-in (distclean): Depend on `clean'.
(clean): Delete calc/calc-loaddefs.el~ and eshell/esh-groups.el~.
(AUTOGENEL): Add $(lisp)/nxml/subdirs.el.
($(lisp)/cus-load.el): Don't use `touch'. Instead, generate an
empty cus-load.el with `echo', and include "Local Variables"
section to prevent the empty file from being compiled.
(cus-load.el-SH, cus-load.el-CMD): New SHELLTYPE-specific targets
that generate an empty cus-load.el.

2008-06-07 Glenn Morris <rgm@gnu.org>

* ediff-merg.el, strokes.el, wid-edit.el, emacs-lisp/lisp-mnt.el:
* emulation/edt-mapper.el, eshell/em-dirs.el, eshell/em-glob.el:
* eshell/em-ls.el, eshell/em-unix.el, eshell/esh-cmd.el:
* eshell/esh-io.el, eshell/esh-opt.el, eshell/esh-test.el:
* eshell/esh-util.el, international/mule-cmds.el:
Remove unnecessary eval-when-compiles and eval-and-compiles.

2008-05-21 Glenn Morris <rgm@gnu.org>

* eshell/esh-module.el: No need for cl when compiling.

* eshell/eshell.el (eshell-defgroup): New alias.
* eshell/em-alias.el, eshell/em-banner.el, eshell/em-basic.el:
* eshell/em-cmpl.el, eshell/em-dirs.el, eshell/em-glob.el:
* eshell/em-hist.el, eshell/em-ls.el, eshell/em-pred.el:
* eshell/em-prompt.el, eshell/em-rebind.el, eshell/em-script.el:
* eshell/em-smart.el, eshell/em-term.el, eshell/em-unix.el:
* eshell/em-xtra.el: Use eshell-defgroup rather than defgroup.
Autoload the custom group. Set generated-autoload-file.
* eshell/em-basic.el, eshell/esh-module.el: Require eshell,
for eshell-defgroup.
* eshell/esh-module.el (eshell-load-defgroups): Remove.
Require esh-groups rather than loading it.

2008-05-08 Juanma Barranquero <lekktu@gmail.com>

* abbrev.el (define-abbrev-table):
* eshell/em-smart.el (eshell-review-quick-commands):
Don't use `iff' in docstrings.

2008-02-01 Dave Love <fx@gnu.org>

* eshell/esh-opt.el (eshell-process-option):
* disp-table.el (standard-display-default): Use characterp.

2008-02-01 Kenichi Handa <handa@etl.go.jp>

* eshell/esh-mode.el: Adjust for the change of map-char-table.

2007-12-05 Glenn Morris <rgm@gnu.org>

* eshell/em-alias.el (pcomplete-stub): Define for compiler.
(pcomplete-here): Autoload it.

* eshell/em-basic.el (print-func): No need to define for compiler.

* eshell/esh-cmd.el (eshell-debug-command):
* eshell/esh-io.el (eshell-print): Move definitions before use.

* eshell/esh-module.el (eshell-load-defgroups): Eval and compile.

* eshell/esh-util.el (top-level): Don't require pp.
Use condition-case rather than ignore-errors.

* eshell/eshell.el (eshell-buffer-name): Define for compiler.

* eshell/em-alias.el, eshell/em-banner.el, eshell/em-basic.el
* eshell/em-cmpl.el, eshell/em-dirs.el, eshell/em-glob.el
* eshell/em-hist.el, eshell/em-ls.el, eshell/em-pred.el
* eshell/em-prompt.el, eshell/em-rebind.el, eshell/em-script.el
* eshell/em-smart.el, eshell/em-term.el, eshell/em-unix.el
* eshell/em-xtra.el, eshell/esh-cmd.el, eshell/esh-test.el
* eshell/esh-util.el, eshell/eshell.el: Require individual files
if needed when compiling, rather than esh-maint. Collect any
require statements. Move provide statement to end. Move any
commentary to start.

* eshell/esh-arg.el, eshell/esh-ext.el, eshell/esh-io.el:
* eshell/esh-mode.el, eshell/esh-module.el, eshell/esh-opt.el:
* eshell/esh-proc.el, eshell/esh-var.el:
Require individual files if needed when compiling, rather than
esh-maint. Collect any require statements. Leave provide at start.
Move any commentary to start.

2007-11-28 Glenn Morris <rgm@gnu.org>

* eshell/esh-util.el (top-level): Use require rather than load for
ange-ftp.

2007-11-27 Glenn Morris <rgm@gnu.org>

* eshell/eshell.el (eshell-report-bug): Add version number of
obsolescence.

2007-11-25 Glenn Morris <rgm@gnu.org>

* eshell/esh-maint.el (top-level): Use require with NOERROR for
pcomplete. Don't mess with load-path.

* eshell/eshell.el (eshell-report-bug-address): Remove.
(eshell-report-bug): Redefine as an alias for report-emacs-bug.

2007-11-24 Glenn Morris <rgm@gnu.org>

* eshell/eshell.el: Remove leading `*' from defcustom doc-strings.
(esh-mode): Require it.
(esh-util): Use require rather than featurep and load.
(eshell): No need to test if eshell-mode is bound; remove obsolete
reference to eshell-auto.
(eshell-command, eshell-command-result): Don't require esh-mode
now that the file does.
(top-level): Move provide statement to the end of the file.
Re-order and update commentary.

2007-11-17 Dan Nicolaescu <dann@ics.uci.edu>

* eshell/esh-util.el (eshell-under-xemacs-p): Remove.
* eshell/esh-mode.el (eshell-mode-syntax-table, command-running-p):
* eshell/esh-ext.el (eshell-external-command):
* eshell/esh-cmd.el (require):
* eshell/em-unix.el (eshell-plain-locate-behavior):
* eshell/em-cmpl.el (eshell-cmpl-initialize):
Replace eshell-under-xemacs-p with (featurep 'xemacs).
* eshell/esh-mode.el (characterp, char-int): Remove unused
conditional defaliases.

2007-11-17 Eli Zaretskii <eliz@gnu.org>

* eshell/esh-module.el (eshell-load-defgroups): Don't make backups
when saving esh-groups.el.

2007-11-15 Juanma Barranquero <lekktu@gmail.com>

* ediff-wind.el (ediff-window-setup-function):
* eshell/em-unix.el (eshell/info):
Fix typos in docstrings.

2007-11-08 David Hansen <david.hansen@gmx.net> (tiny change)

* eshell/em-dirs.el (eshell-expand-multiple-dots): Change regexp to
match dir like "a...b".

2007-11-07 David Hansen <david.hansen@gmx.net>

* eshell/em-glob.el (eshell-extended-glob): Sort matches.

2007-11-07 Johan Bockgård <bojohan@gnu.org>

* eshell/esh-mode.el (eshell-output-filter):
* eshell/esh-proc.el (eshell-insertion-filter, eshell-sentinel):
Use `with-current-buffer'.

2007-10-30 Michael Albinus <michael.albinus@gmx.de>

* net/tramp-cache.el (tramp-flush-file-function): Check also
`default-directory' if `buffer-file-name' does not return a
string. Added to `eshell-pre-command-hook'.

2007-10-26 Juanma Barranquero <lekktu@gmail.com>

* eshell/em-unix.el (nil-blank-string): Doc fix.

2007-10-26 John Wiegley <johnw@newartisans.com>

* eshell/em-unix.el (eshell/diff): Before calling the `diff'
function, ensure that the third argument is turned into a nil if
the string is otherwise completely empty (either no characters, or
all tabs/spaces). This fixes a bug from a user who found himself
unable to customize `diff-switches' and still use Eshell's diff
command.

2007-10-21 Dan Nicolaescu <dann@ics.uci.edu>

* eshell/esh-mode.el (eshell-handle-ansi-color):
Require ansi-color at compile time too.

* eshell/em-unix.el (eshell/info): Require info at compile time too.

2007-10-17 John Wiegley <johnw@newartisans.com>

* eshell/esh-cmd.el (eshell-complex-commands): Add "ls".

2007-09-21 Glenn Morris <rgm@gnu.org>

* eshell/esh-mode.el (eshell-output-filter-functions):
Add eshell-postoutput-scroll-to-bottom.

2007-09-02 Glenn Morris <rgm@gnu.org>

* eshell/em-unix.el (eshell/time): Stringify and flatten the
non-command arguments.

2007-08-31 James Wright <james@chumsley.org>

* eshell/em-unix.el (eshell/info): New function.

2007-08-26 Thien-Thi Nguyen <ttn@gnuvola.org>

* eshell/esh-opt.el (eshell-eval-using-options):
Add debug declaration.

2007-03-30 Chong Yidong <cyd@stupidchicken.com>

* eshell/esh-proc.el (eshell/kill): Tweak regexp to recognize
SIGUSR1 and SIGUSR2.

2007-03-12 Mark A. Hershberger <mah@everybody.org>

* eshell/esh-mode.el (eshell-handle-ansi-color): New function.
Add customize option.

2007-01-29 Juanma Barranquero <lekktu@gmail.com>

* eshell/esh-cmd.el (eshell-rewrite-for-command):
Fix typos in docstrings (some suggested by Chris Moore).

2006-08-10 John Wiegley <johnw@newartisans.com>

* eshell/em-glob.el (eshell-glob-chars-list)
(eshell-glob-translate-alist): Add support for [^g] in character globs.

2006-03-11 Richard Stallman <rms@gnu.org>

* eshell/eshell.el (eshell-prefer-to-shell): Variable deleted;
the way it is implemented is too unclean.

2005-11-01 John Wiegley <johnw@newartisans.com>

* eshell/em-ls.el (eshell-do-ls): Add no-op support for --dired
flag, to prevent Eshell from using the system ls when
`eshell-ls-insert-directory' is in used.
(eshell-ls-insert-directory): Disable font-lock in directory
buffer so that Eshell's own fontification is seen. This broke
recently due to changes in font-lock, so this goes back to version
21 behavior.

2005-10-16 Masatake YAMATO <jet@gyve.org>

* eshell/em-hist.el (eshell-list-history): Ditto.

2005-09-18 Deepak Goel <deego@gnufans.org>

* textmodes/reftex-index.el (reftex-index-change-entry)
(reftex-index-phrase-selection-or-word, reftex-query-index-phrase):
* eshell/esh-proc.el (eshell-remove-process-entry):
Fix `message' calls to ensure first arg is a format string.
The change was made only when these two conditions were satisfied:
[1] when there is a possibility that the arguments would cause an error
for example, if the code in question relies on external variables
such as filenames, and
[2] if the arg to `message' could not have been nil in the code.

2005-08-27 Eli Zaretskii <eliz@gnu.org>

* eshell/esh-ext.el (eshell-windows-shell-file): Look for
command.com, not command.exe.

2005-08-26 John Wiegley <johnw@newartisans.com>

* eshell/esh-cmd.el (eshell-rewrite-named-command): Change the
code around a bit so that an extraneous nil argument is not added
to a command when no args are given.

* eshell/esh-arg.el (eshell-parse-double-quote): If a
double-quoted argument resolves to nil, return it as an empty
string rather than as nil. This made it impossible to pass "" to
a shell script as a null string argument.

2005-08-09 Richard M. Stallman <rms@gnu.org>

* eshell/eshell.el (eshell): Avoid warnings about eshell-mode.

2005-07-21 Juanma Barranquero <lekktu@gmail.com>

* eshell/em-ls.el (eshell-ls-decorated-name): Doc fix.
(eshell-ls-missing, eshell-ls-dired-initial-args)
(eshell-ls-use-in-dired): Fix typos in docstrings.

2005-07-16 Richard M. Stallman <rms@gnu.org>

* eshell/em-hist.el (eshell-rebind-keys-alist): Add defvar.
(eshell-hist-initialize): Use that var the natural way.

2005-07-04 Juanma Barranquero <lekktu@gmail.com>

* emacs-lisp/cl-indent.el (lisp-indent-maximum-backtracking):
* eshell/esh-var.el (eshell-var):
* textmodes/org.el (org): Fix typos in docstrings.

2005-06-17 Miles Bader <miles@gnu.org>

* eshell/esh-test.el (eshell-test-ok, eshell-test-failed):
Remove "-face" suffix from face names.
(eshell-test-ok-face, eshell-test-failed-face):
New backward-compatibility aliases for renamed faces.
(eshell-run-test): Use renamed eshell-test faces.

* eshell/em-prompt.el (eshell-prompt): Remove "-face" suffix from
face name.
(eshell-prompt-face): New backward-compatibility alias for renamed
face.
(eshell-emit-prompt): Use renamed eshell-prompt face.

* eshell/em-ls.el (eshell-ls-directory, eshell-ls-symlink)
(eshell-ls-executable, eshell-ls-readonly, eshell-ls-unreadable)
(eshell-ls-special, eshell-ls-missing, eshell-ls-archive)
(eshell-ls-backup, eshell-ls-product, eshell-ls-clutter):
Remove "-face" suffix from face names.
(eshell-ls-directory-face, eshell-ls-symlink-face)
(eshell-ls-executable-face, eshell-ls-readonly-face)
(eshell-ls-unreadable-face, eshell-ls-special-face)
(eshell-ls-missing-face, eshell-ls-archive-face)
(eshell-ls-backup-face, eshell-ls-product-face)
(eshell-ls-clutter-face):
New backward-compatibility aliases for renamed faces.
(eshell-ls-decorated-name): Use renamed eshell-ls faces.

2005-06-16 Juanma Barranquero <lekktu@gmail.com>

* eshell/esh-mode.el (eshell-preinput-scroll-to-bottom):
Fix spellings in docstrings.

2005-06-14 Juanma Barranquero <lekktu@gmail.com>

* eshell/esh-var.el (eshell/export):
* textmodes/flyspell.el (flyspell-incorrect-hook)
(flyspell-maybe-correct-transposition)
(flyspell-maybe-correct-doubling): Fix quoting in docstring.

2005-05-30 John Wiegley <johnw@newartisans.com>

* eshell/em-cmpl.el, eshell/em-dirs.el, eshell/em-glob.el
* eshell/em-unix.el, eshell/esh-ext.el, eshell/esh-io.el
* eshell/esh-util.el, eshell/esh-var.el: Change all uses of
`directory-sep-char' to ?/, and all uses of `string-to-int' to
`string-to-number'.

2005-05-26 John Wiegley <johnw@newartisans.com>

* eshell/esh-cmd.el (eshell-eval-command): If the return value of
`eshell-resume-eval' is wrapped in a list, it indicates that the
command was run asynchronously. In that case, unwrap the value
before checking the delimiter value.

* eshell/em-cmpl.el (eshell-complete-parse-arguments): If the
character before a space at the end of a line is \, assume the space
is part of the last argument rather than a final argument separator.

* eshell/esh-io.el (eshell-get-target): If `eshell-buffer-shorthand'
is in use, and the target is `t' or `nil' (which are the most common
values), don't assume that the symbol target is a buffer.

2005-05-26 Lute Kamstra <lute@gnu.org>

* arc-mode.el (archive-mode):
* eshell/esh-mode.el (eshell-mode):
Use run-mode-hooks.

2005-05-14 Richard M. Stallman <rms@gnu.org>

* eshell/esh-mode.el (eshell-find-tag): Use with-no-warnings.

2005-05-12 Andreas Schwab <schwab@suse.de>

* eshell/esh-mode.el (eshell-send-input): Doc fix.

2005-03-25 Werner Lemberg <wl@gnu.org>

* eshell/esh-io.el, eshell/esh-var.el:
Replace `illegal' with `invalid'.

2004-12-28 Matt Hodges <MPHodges@member.fsf.org>

* eshell/em-hist.el (eshell-previous-matching-input):
Start the deletion from the end of the output.

2004-12-27 Richard M. Stallman <rms@gnu.org>

* eshell/esh-cmd.el (eshell-find-alias-function):
Call symbol-file with `defun'.

* eshell/esh-test.el (eshell-test-goto-func):
Call symbol-file with `defun'.

2004-11-04 Richard M. Stallman <rms@gnu.org>

* eshell/esh-mode.el (eshell-show-maximum-output):
Don't use interactive-p.
(eshell-truncate-buffer): Just message, no error, if buffer is short.

2004-10-27 Richard M. Stallman <rms@gnu.org>

* eshell/em-unix.el (eshell-du-sum-directory): Don't use
directory-sep-char.

2004-10-19 Richard M. Stallman <rms@gnu.org>

* eshell/em-unix.el (eshell-grep):
Don't bind compilation-process-setup-function.

2004-09-20 Richard M. Stallman <rms@gnu.org>

* eshell/esh-ext.el (eshell-explicit-command-char): Doc fix.

2004-09-04 Matt Hodges <matt@stchem.bham.ac.uk> (tiny change)

* eshell/em-pred.el (eshell-predicate-help-string): Doc fix.
Support choosing seconds with "s".

2004-06-10 Miles Bader <miles@gnu.ai.mit.edu>

* eshell/esh-module.el (eshell-load-defgroups):
Bind `vc-handled-backends' to nil when opening files.

2004-06-06 Emilio C. Lopes <eclig@gmx.net>

* eshell/esh-cmd.el (eshell/which): Respect commands quoted with
eshell-explicit-command-char.

2004-05-15 John Wiegley <johnw@newartisans.com>

* eshell/esh-io.el (eshell-get-target): Whitespace changes.
(eshell-output-object-to-target): Improve output speed 20% by not
calling `eshell-stringify' if something is already known to be a
string.

2004-05-13 John Wiegley <johnw@newartisans.com>

* eshell/esh-test.el (eshell-test): Call the function
`emacs-version' rather than trying to build a custom version string.

2004-05-08 John Wiegley <johnw@newartisans.com>

* eshell/em-glob.el (eshell-glob-initialize): Move initialization
of `eshell-glob-chars-regexp' into `eshell-glob-regexp', so that
function can be used outside of eshell buffers.
(eshell-glob-regexp): Initialize `eshell-glob-chars-regexp' here.

2004-04-27 Kevin Ryde <user42@zip.com.au>

* eshell/em-alias.el:
* eshell/em-dirs.el:
* eshell/em-hist.el:
* eshell/em-unix.el: Add "(require 'eshell)", to get necessary
features when M-x customize-group loads modules before the main
eshell.el.

2004-03-25 Juri Linkov <juri@jurta.org>

* eshell/eshell.el (eshell): Fix broken info-link.

* eshell/em-alias.el (eshell-alias, eshell-bad-command-tolerance):
* eshell/em-banner.el (eshell-banner):
* eshell/em-smart.el (eshell-smart):
* eshell/esh-cmd.el (eshell-cmd):
Comment out broken info-links to incomplete Info manual.

2004-03-01 Juanma Barranquero <lektu@terra.es>

* eshell/em-smart.el (eshell-smart-maybe-jump-to-end): Fix typo in
docstring.

2004-02-20 John Wiegley <johnw@newartisans.com>

* eshell/em-pred.el (eshell-modifier-alist): Change the "eval
again" modifier from 'e' to 'E', since 'e' is also used by the
"file extension" modifier.

2004-02-08 Andreas Schwab <schwab@suse.de>

* eshell/esh-mode.el (eshell-send-invisible): Fix format string.

* eshell/em-hist.el (eshell-hist-word-reference): Fix format string.

2003-11-16 John Wiegley <johnw@newartisans.com>

* eshell/em-ls.el (eshell-ls-file): There are times with
size-width is nil and uncomputed (when directories are created in
dired, for example); in this case, 4 is reasonable default value,
although it may caused skewed new entries (which could be avoided
by returning the original value of 8 in all cases, but 99% of the
time this is a waste of whitespace).

2003-11-16 John Wiegley <johnw@newartisans.com>

* eshell/em-ls.el (eshell-ls-file): Instead of making the size
field in a long-listing always 8 characters, use `size-width',
which has already been computed.

2003-11-14 John Wiegley <johnw@newartisans.com>

* eshell/esh-var.el (eshell-parse-variable-ref): Add a backslash
that was optional, but obviously missing based on surrounding code.

* eshell/esh-cmd.el (eshell-lisp-command): Do not late-convert
string arguments to numbers unless the whole argument was seen as
a number.

2003-06-22 Andreas Schwab <schwab@suse.de>

* eshell/esh-opt.el (eshell-do-opt): Avoid variable as format
argument for error.

2003-03-26 Steve Youngs <youngs@xemacs.org>

* em-unix.el (eshell-plain-locate-behavior): Make the default
nil on Emacs, t on XEmacs.

2003-01-27 Juanma Barranquero <lektu@terra.es>

* eshell/esh-cmd.el (eshell-separate-commands): Likewise.

2003-01-15 John Wiegley <johnw@gnu.org>

* eshell/em-hist.el (eshell-save-history-on-exit):
Rename `eshell-ask-to-save-history' to `eshell-save-history-on-exit',
because the former name is somewhat unrelated to the variables'
possible values.

2002-12-07 Andreas Schwab <schwab@suse.de>

* eshell/em-ls.el (eshell-ls-product-regexp): Fix typo.

2002-11-29 Richard M. Stallman <rms@gnu.org>

* eshell/em-script.el: Require eshell.

* eshell/esh-ext.el, eshell/em-cmpl.el: Require esh-util.

2002-11-07 Stefan Monnier <monnier@cs.yale.edu>

* eshell/esh-cmd.el (function-p-func): Avoid `xemacs-p'.

* eshell/em-glob.el: Require esh-util.
(eshell-glob-initialize): Don't assume
eshell-special-chars-outside-quoting is available.

2002-10-22 Bob Halley <halley@play-bow.org> (tiny change)

* eshell/esh-io.el (eshell-set-output-handle): Fix so that
multiple redirection can work.

2002-10-21 Juanma Barranquero <lektu@terra.es>

* eshell/esh-util.el (directory-files-and-attributes): Copy docstring
from Emacs 21. Arg DIR renamed to DIRECTORY for consistency.

2002-10-17 Juanma Barranquero <lektu@terra.es>

* eshell/esh-var.el (eshell/define): Likewise.

2002-10-01 Juanma Barranquero <lektu@terra.es>

* eshell/esh-module.el (eshell-load-defgroups):
Add "no-byte-compile: t" to subdirs.el.

* eshell/esh-maint.el:
* term/wyse50.el: Add "no-byte-compile: t" in first line.

2002-09-24 Juanma Barranquero <lektu@terra.es>

* eshell/em-unix.el (eshell-occur-mode-mouse-goto)
(eshell-poor-mans-grep): Remove references to `occur-buffer'.

2002-04-09 John Wiegley <johnw@gnu.org>

* esh-util.el: Removed eshell-under-cygwin-p, and all uses of it.
* em-cmpl.el (eshell-cmpl-ignore-case): Ditto.
* em-dirs.el (eshell/cd): Ditto.
* em-glob.el (eshell-glob-case-insensitive): Ditto.
* em-hist.el (eshell-previous-matching-input-string-position): Ditto.
* esh-ext.el (eshell-binary-suffixes): Ditto.

2002-04-09 John Paul Wallington <jpw@shootybangbang.com>

* esh-util.el (eshell-under-cygwin-p): New function.
* em-cmpl.el (eshell-cmpl-ignore-case): Use it.
* em-dirs.el (eshell/cd): Ditto.
* em-glob.el (eshell-glob-case-insensitive): Ditto.
* em-hist.el (eshell-previous-matching-input-string-position): Ditto.
* esh-ext.el (eshell-binary-suffixes): Ditto.

2002-07-26 Kai Großjohann <Kai.Grossjohann@CS.Uni-Dortmund.DE>

* eshell/eshell.el (eshell): Numeric prefix arg means to switch
to the session with that number. Old behavior still available
with nonumeric prefix args.

2002-06-18 Juanma Barranquero <lektu@terra.es>

* eshell/em-pred.el (eshell-modifier-help-string): Fix typos.

2002-06-10 Richard M. Stallman <rms@gnu.org>

* eshell/em-unix.el (eshell/diff): Use copy-sequence.

* eshell/esh-mode.el (eshell-mode, eshell-mode): Use copy-sequence.

* eshell/esh-util.el (eshell-copy-list): Function deleted.
(eshell-sublist): Use copy-sequence.
(eshell-copy-tree): Make it an alias for copy-tree.

2002-05-03 John Wiegley <johnw@gnu.org>

* eshell/esh-var.el (eshell-modify-global-environment): Added this
customization variable, which will cause any "export" commands
within any eshell buffer to modify the global Emacs environment.
It defaults to nil, which means that such commands will only
modify that Eshell buffer's environment.
(eshell-var-initialize): Initialize `eshell-modify-global-environment'.

* eshell/em-cmpl.el (eshell-command-completions-alist):
Improve default completion targets for objdump, nm and readelf.

2002-04-12 John Wiegley <johnw@gnu.org>

* eshell/esh-ext.el (eshell-script-interpreter): Fix for CRLF
operating systems to the regexp used to detect a script's interpreter.

2002-04-01 Stefan Monnier <monnier@cs.yale.edu>

* eshell/.cvsignore: New file.

* eshell/esh-groups.el: Remove.

2002-03-18 Stefan Monnier <monnier@cs.yale.edu>

* eshell/esh-ext.el (eshell-binary-suffixes): Use exec-suffixes.

2002-02-28 Colin Walters <walters@verbum.org>

* eshell/esh-var.el (eshell-parse-variable-ref): Use `make-temp-file'.

2002-02-16 Pavel Janík <Pavel@Janik.cz>

* eshell/em-alias.el (eshell-alias-initialize): Do not use
make-local-hook.

* eshell/em-cmpl.el (eshell-cmpl-initialize): Likewise.

* eshell/em-dirs.el (eshell-dirs-initialize): Likewise.

* eshell/em-glob.el (eshell-glob-initialize): Likewise.

* eshell/em-hist.el (eshell-hist-initialize): Likewise.

* eshell/em-pred.el (eshell-pred-initialize): Likewise.

* eshell/em-prompt.el (eshell-prompt-initialize): Likewise.

* eshell/em-rebind.el (eshell-rebind-initialize): Likewise.

* eshell/em-smart.el (eshell-smart-initialize): Likewise.

* eshell/em-unix.el (eshell-unix-initialize): Likewise.

* eshell/esh-cmd.el (eshell-cmd-initialize): Likewise.

* eshell/esh-ext.el (eshell-ext-initialize): Likewise.

* eshell/esh-io.el (eshell-io-initialize): Likewise.

* eshell/esh-mode.el (eshell-mode): Likewise.

* eshell/esh-test.el (eshell-show-usage-metrics): Likewise.

* eshell/esh-var.el (eshell-var-initialize): Likewise.

2002-02-16 John Wiegley <johnw@gnu.org>

* eshell/em-hist.el (eshell-hist-initialize): When in the
minibuffer, use the global value of `eshell-history-ring', and
never save it to disk, or ask to save it to disk. This allows
users of session.el to control whether its global state should be
persisted or not.
(eshell-add-command-to-history): Don't write Eshell's history out
to disk, let the governing mode control that upon exit.

2002-02-16 Eli Zaretskii <eliz@is.elta.co.il>

* eshell/eshell.el (eshell-command): Before reading from the
minibuffer, add eshell-add-command-to-history to
minibuffer-exit-hook, and remove it after read-from-minibuffer
returns.

* eshell/em-hist.el (eshell-add-input-to-history): New function,
with most of the code from eshell-add-to-history.
(eshell-add-command-to-history): New function, to record in
eshell-history the commands run via eshell-command.
(eshell-add-to-history): Call eshell-add-command-to-history to do
most of the work.

2002-02-16 John Wiegley <johnw@gnu.org>

* eshell/esh-ext.el (eshell-external-command): Added a fix for
XEmacs' new dired.el, which adds a global entry in the
`file-name-handler-alist'.

2002-02-16 John Wiegley <johnw@gnu.org>

* eshell/esh-ext.el (eshell-script-interpreter): Allow whitespace
after the #! of a shell interpretor specification.

2002-01-26 Eli Zaretskii <eliz@is.elta.co.il>

* eshell/esh-cmd.el (eshell-eval-command): If eshell-resume-eval
returns t, don't treat that as an error.

2001-12-31 Richard M. Stallman <rms@gnu.org>

* comint.el, cus-edit.el, diff-mode.el, enriched.el, font-lock.el:
* emulation/viper-init.el, eshell/em-ls.el, progmodes/antlr-mode.el:
Adapt face definitions to use :weight and :slant.

2001-10-17 John Wiegley <johnw@gnu.org>

* eshell/em-unix.el (eshell/cat): Do a quick test if something is
a regular file, before checking if it is a directory or symlink.
This avoids a call to eshell-file-attributes, which can be
expensive in some situations.

* eshell/em-ls.el (eshell-ls-dired-initial-args): Added an extra
customization variable, to differentiate ls-in-dired from regular
uses of ls.

2001-09-14 Eli Zaretskii <eliz@is.elta.co.il>

* eshell/em-unix.el (eshell-shuffle-files, eshell-shuffle-files):
Use `equal', not `=', since the device number can be a cons cell.

2001-09-10 Eli Zaretskii <eliz@is.elta.co.il>

* eshell/em-unix.el (eshell-shuffle-files): Compare inodes with
`equal' instead of `=', since they can be cons cells. From Nils
Goesche <cartan@cartan.de>.

2001-07-16 Gerd Moellmann <gerd@gnu.org>

* eshell/esh-mode.el (eshell-send-invisible): Renamed from
send-invisible, which is already defined in Comint.
(eshell-watch-for-password-prompt): Use it.

2001-07-15 Pavel Janík <Pavel@Janik.cz>

* eshell/em-alias.el, eshell/em-banner.el, eshell/em-basic.el,
* eshell/em-cmpl.el, eshell/em-dirs.el, eshell/em-glob.el,
* eshell/em-hist.el, eshell/em-ls.el, eshell/em-pred.el,
* eshell/em-prompt.el, eshell/em-rebind.el, eshell/em-script.el,
* eshell/em-smart.el, eshell/em-term.el, eshell/em-unix.el,
* eshell/em-xtra.el, eshell/esh-arg.el, eshell/esh-cmd.el,
* eshell/esh-ext.el, eshell/esh-io.el, eshell/esh-maint.el,
* eshell/esh-mode.el, eshell/esh-module.el, eshell/esh-opt.el,
* eshell/esh-proc.el, eshell/esh-test.el, eshell/esh-util.el,
* eshell/esh-var.el, eshell/eshell.el: Some fixes to follow coding
conventions in Elisp files.

2001-06-19 John Wiegley <johnw@gnu.org>

* eshell/eshell.el: Don't load in esh-util if it's already loaded.
Also, added a comment describing how to greatly speedup Eshell
loadup time, by concatenating together all of Eshell's .elc files.

2001-06-19 John Wiegley <johnw@gnu.org>

* eshell/esh-mode.el: Disabled a test that often yields false failures.

2001-06-09 John Wiegley <johnw@gnu.org>

* eshell/esh-cmd.el (eshell-exit-success-p): Use a string-match to
test if the last command was Lisp or not.
(eshell-rewrite-if-command): "if" syntax is "if A B C", not "if A
B x C".

2001-05-18 John Wiegley <johnw@gnu.org>

* eshell/esh-ext.el (eshell-explicit-command-char): A new
configuration variable, which determines the initial character
that forces use of an external version of a command. The default
is *, but may be set to \, for example.

* eshell/esh-ext.el (eshell-explicit-command):
Use `eshell-explicit-command-char' instead of ?*.

* eshell/esh-cmd.el (eshell/which):
Use `eshell-explicit-command-char' instead of ?*.

* eshell/em-cmpl.el (eshell-completion-command-name)
(eshell-complete-commands-list): Use `eshell-explicit-command-char'
instead of ?*.

2001-05-09 John Wiegley <johnw@gnu.org>

* eshell/esh-util.el (eshell-convert-numeric-arguments):
Annotated the documentation string to tell users about
`eshell-no-numeric-conversions'.

* eshell/esh-cmd.el (eshell-lisp-command): Don't perform numeric
conversions if a Lisp function has the property
`eshell-no-numeric-conversions' set to a non-nil value.

* eshell/em-dirs.el, eshell/em-ls.el, eshell/em-script.el,
eshell/em-unix.el, eshell/esh-ext.el, eshell/esh-cmd.el: Set the
property `eshell-no-numeric-conversions' on the following
functions (which all deal with filesystem entities, and never Lisp
numerical values): eshell/cd, eshell/pushd, eshell/popd,
eshell/ls, eshell/source, eshell/., eshell/man, eshell/rm,
eshell/mkdir, eshell/rmdir, eshell/mv, eshell/cp, eshell/ln,
eshell/cat, eshell/make, eshell/diff, eshell/locate, eshell/occur,
eshell/which, eshell/addpath.

2001-05-09 John Wiegley <johnw@gnu.org>

* eshell/esh-arg.el (eshell-parse-argument-hook): If a number is
encountered as an argument, don't convert it right away, but tag
the first character of the string with the text properties
`number', which signifies to `eshell-lisp-command' that the
argument should be passed through `string-to-number' if it is
actually used in the call to a Lisp function.

* eshell/esh-cmd.el (eshell-lisp-command): Before calling a Lisp
function, convert any string arguments that have been tagged as
"numbers", by calling string-to-number.

* eshell/esh-util.el (eshell-number-regexp): Now that number
conversions only happen for Lisp function calls, the number regexp
should now match all integer and floating point forms.

* eshell/esh-proc.el: Disable `eshell-stop-process' and
`eshell-continue-process', since they are both nonfunctional at
the moment.
(eshell-proc-initialize): Don't bind keys for
`eshell-stop-process' or `eshell-continue-process'.

* eshell/em-unix.el (eshell-shuffle-files):
Apply `directory-file-name' before calling `file-name-directory'.

* eshell/em-hist.el (eshell-add-to-history): Reference to
`eshell-history-ring' needed to be `eshell-history-index'.

2001-04-24 John Wiegley <johnw@gnu.org>

* eshell/esh-cmd.el (eshell-find-alias-function): Corrected the
fix from last night, since it wasn't finding eshell/cd.

2001-04-23 John Wiegley <johnw@gnu.org>

* eshell/em-unix.el (eshell/diff): Fixed problems that were
occurring with Emacs 21's diff.el/compile.el interaction layer.

2001-04-23 Colin Walters <walters@cis.ohio-state.edu>

* eshell/esh-cmd.el (eshell-find-alias-function): Return t in the
case where the function was defined in a file, but not part of an
eshell module.

2001-04-23 John Wiegley <johnw@gnu.org>

* eshell/em-smart.el (eshell-smart-redisplay): Added some safety
code to work around a redisplay problem I've been having.

2001-04-23 John Wiegley <johnw@gnu.org>

* eshell/eshell.el (eshell-command): Made a few changes so that
`eshell-command' could be called programmatically.

* eshell/esh-mode.el (eshell-non-interactive-p): Moved to eshell.el.

* eshell/eshell.el (eshell-non-interactive-p): Moved from esh-mode.el.

2001-04-11 John Wiegley <johnw@gnu.org>

* eshell/em-ls.el (eshell-ls-insert-directory):
Set font-lock-defaults to nil, to prevent fontification in dired
buffers, if Eshell's ls is being used.

2001-04-11 John Wiegley <johnw@gnu.org>

* eshell/em-alias.el (eshell-command-aliased-p): `assoc' was
required where `member' was being used.

2001-04-11 Colin Walters <walters@cis.ohio-state.edu>

* eshell/em-hist.el (eshell-previous-matching-input):
Don't display "History item" if the minibuffer is active.

2001-04-10 Colin Walters <walters@cis.ohio-state.edu>

* eshell/eshell.el (eshell-command): Needed a "%s" format
specifier, in case the buffer contains percent characters.

2001-02-08 Dave Love <fx@gnu.org>

* eshell/em-rebind.el (eshell-cannot-leave-input-list):
Remove `backward-line'.

* eshell/esh-mode.el (eshell-skip-prompt-function):
* progmodes/ada-mode.el (ada-popup-key): Fix :type.

2001-01-29 Dave Love <fx@gnu.org>

* eshell/esh-ext.el (eshell-windows-shell-file): Fix :type.

* eshell/em-ls.el (eshell-ls-exclude-regexp): Fix :type.

2001-01-25 John Wiegley <johnw@gnu.org>

* eshell/esh-util.el (eshell-ange-ls-uids): Changed use of `alist'
to `repeat' in the :type field.

* eshell/em-unix.el (eshell/occur): Fixed bug causing `occur' (as
a command) to always fail.

2001-01-10 Dave Love <fx@gnu.org>

* eshell/esh-util.el (eshell-ange-ls-uids): Fix :type.

2000-10-28 John Wiegley <johnw@gnu.org>

* eshell/esh-mode.el (window-height test): Make certain that
`eshell-stringify-t' is non-nil.
(eshell-password-prompt-regexp): Changed to a much simpler
password regexp.
(eshell-send-input): If `eshell-invoke-directly' returns t,
directly invoke the parsed command using `eval'. This improves
turn-around time on simple commands by a factor of three or
greater, such as cd, ls, pwd, etc. -- which get used very often.
It also conserves thousands of cons cells per call (since
`eshell-do-eval' consumes memory like a Cookie Monster set loose
in the Pacific Cookie Company).

* eshell/esh-test.el (eshell-test): Whitespace fix.

* eshell/em-ls.el (eshell-ls-insert-directory):
Make `eshell-ls-initial-args' nil when inserting directory contents.

* eshell/em-script.el (eshell-script-initialize): Add names to
`eshell-complex-commands, since `source' and `.' are complex.

* eshell/esh-cmd.el (eshell-rewrite-for-command)
(eshell-rewrite-while-command): Use `eshell-protect' instead of
`eshell-copy-handles'.
(eshell-rewrite-if-command): Use `eshell-protect' to wrap the call
bodies.
(eshell-separate-commands): Whitespace fix.
(eshell-complex-commands): Added a new list of names, for
determining whether a given command is as simple as it looks.
(eshell-invoke-directly): New function. Returns t if a command
should be invoked directly (using `eval'), rather than indirectly
using `eshell-do-eval'.
(eshell-do-eval): Whitespace fix.

* eshell/em-unix.el (eshell-default-target-is-dot): New variable,
which provides an emulation of the DOS shell behavior of assuming
that cp/mv/ln should copy/move/link to the current directory.
(eshell-remove-entries): Added a doc string.
(eshell-shuffle-files): Removed the check for `target' being null.
(eshell-mvcp-template, eshell-mvcpln-template): Renamed
`eshell-mvcp-template' to `eshell-mvcpln-template', and extended
it to do a smarter check of whether a destination was provided.
(eshell/mv, eshell/cp): Enable `:preserve-args'.
(eshell/ln): Enable `:preserve-args', and use
`eshell-mvcpln-template' to implement the body of the function.
(eshell/cat, eshell/make, eshell-poor-mans-grep, eshell-grep)
(eshell/du, eshell/diff, eshell/locate): Stringify the argument
list after flattening it. This makes it possible to cat files
with numerical names.
(eshell-unix-initialize): Added several names to
`eshell-complex-commands.
(eshell-unix-command-complex-p): Return t if a given command name
may result in external processes being invoked.

* eshell/em-glob.el (eshell-glob-show-progress): Make this
variable nil by default, since it slows down glob processing by a
factor of two or more, and increases memory consumption.

* eshell/em-smart.el: Added a note about how memory consumptive
smart display mode can be (at least this is true in Emacs 21).
(eshell-smart-initialize): Whitespace fix.
(eshell-refresh-windows): Use `if' instead of `when'.
(eshell-smart-scroll-window): Calling `save-current-buffer' was
not necessary.
(eshell-currently-handling-window): Added a missing global variable.

* eshell/em-ls.el (eshell-do-ls): Code simplification.
(eshell-ls-sort-entries, eshell-ls-entries, eshell-ls-dir):
Whitespace fix.
(eshell-ls-exclude-hidden): Added this variable in addition to
`eshell-ls-exclude-regexp'. This one prevents files beginning
with . from even being read, which can improve memory consumption
quite a bit.
(eshell-ls-dir): If `eshell-ls-exclude-hidden' is non-nil, do not
read file entries beginning with a dot. In home directories with
lots of hidden files, fully two-thirds of the time spent in ls is
used to read directory entries that are immediately thrown away.
(eshell-ls-initial-args): Added back this configuration variable,
for specifying default initial arguments to every call to ls.
Much faster than using an alias to do the same thing.
(eshell-do-ls): Use `eshell-ls-initial-args', if set.
(eshell-ls-dir): Whitespace change.

* eshell/em-dirs.el (eshell/pwd): Small code simplification.

* eshell/esh-util.el: Don't require `ange-ftp' if it's not available.
(eshell-stringify-t): Added a customization variable, to indicate
whether `t' should be rendered as a string at all. If not, one
can still determine if the result of an expression is true using
"file-exists-p FILE && echo true".
(eshell-stringify): If `eshell-stringify-t' is nil, don't
stringify t!

* eshell/esh-module.el: Whitespace fix.

* eshell/em-alias.el (eshell-alias-initialize):
Added `eshell-command-aliased-p' to `eshell-complex-commands'.
(eshell-command-aliased-p): New function that returns t if a
command name names an aliased.

2000-10-29 Michael Kifer <kifer@cs.sunysb.edu>

Use viper-preserve-cursor-color.
Many functions changed to use viper= instead of = when comparing
characters.
* viper-util.el (viper-memq-char,viper=): New functions for
working with characters.
(viper-change-cursor-color): Fixed buglet.
Many functions changed to use viper= instead of = when comparing
characters.
* viper.el (viper-insert-state-mode-list): Added eshell.

2000-10-23 Eli Zaretskii <eliz@is.elta.co.il>

* info.el (Info-file-list-for-emacs): Add an entry for Eshell.

2000-10-16 Gerd Moellmann <gerd@gnu.org>

* eshell/esh-var.el, eshell/esh-util.el, eshell/esh-test.el,
* eshell/esh-proc.el, eshell/esh-opt.el, eshell/esh-mode.el,
* eshell/esh-maint.el, eshell/esh-io.el, eshell/esh-ext.el,
* eshell/esh-cmd.el, eshell/esh-arg.el, eshell/em-xtra.el,
* eshell/em-unix.el, eshell/em-term.el, eshell/em-smart.el,
* eshell/em-script.el, eshell/em-rebind.el, eshell/em-prompt.el,
* eshell/em-pred.el, eshell/em-ls.el, eshell/em-hist.el,
* eshell/em-glob.el, shell/em-dirs.el, eshell/em-cmpl.el,
* eshell/em-basic.el, eshell/em-banner.el, eshell/em-alias.el:
Add author information.

2000-10-15 Eli Zaretskii <eliz@is.elta.co.il>

* eshell/em-unix.el (eshell-du-prefer-over-ange): Doc fix.

2000-10-13 John Wiegley <johnw@gnu.org>

* eshell/esh-util.el (require): Added a missing `require' form,
needed when compiling (for an ange-ftp macro definition).

2000-10-13 John Wiegley <johnw@gnu.org>

* align.el, pcomplete.el, calendar/timeclock.el,
eshell/esh-module.el, eshell/eshell.el: Removed URL reference.

2000-10-13 John Wiegley <johnw@gnu.org>

* eshell/esh-util.el: Added a global form which declares an
autoload for `parse-time-string', if that function is not already
defined, and if parse-time.el is available on the user's system.

* eshell/em-ls.el (eshell-ls-applicable): Extended this function
to be aware of ange-ftp user info.
(eshell-do-ls): Bind `ange-cache'. Also, use `eshell-file-attributes'.
(eshell-ls-annotate): Use `eshell-file-attributes'.
(eshell-ls-file): Made the user-id printing code a bit smarter.

* eshell/esh-util.el (eshell-ange-ls-uids): Added variable, to
allow identification of alias user ids in remote directories.
It's manual, but there's no other way to know when the current user
on the local machine, is also the owning user on the remote machine.
(fboundp): Bind `ange-cache'.
(eshell-directory-files-and-attributes): Re-organized the logic a
bit to use `eshell-file-attributes' instead of `file-attributes'.
The former is more sensitive to directories that are read via FTP,
and knows how to use ange-ftp to determine full attribute
information, instead of just the name and last modtime.
(eshell-current-ange-uids): Return the current user id when in a
remote directory.
(eshell-parse-ange-ls): Parse a full directory listing that has
been returned by ange-ftp.
(eshell-file-attributes): This beefed up version of
`file-attributes' is only special if the user is currently in a
remote directory, in which case it does a lot of work to find out
what the real attributes of a file are, as they appear on the
remote machine. This makes usage of remote directories (i.e.,
ange-ftp pathnames) much more useful. You can now use Eshell as a
full-fledged FTP client, with much more manipulation ability than
most other clients.

* eshell/em-unix.el (eshell-du-prefer-over-ange): Added a new
variable, which means that Eshell's du should always be preferred
in remote directories.
(eshell-shuffle-files): Use `eshell-file-attributes', rather than
just `file-attributes'.
(eshell-mvcp-template): Bind `ange-cache', to improve performance
when reading remote directories. This is an Eshell-specific
variable (not part of ange-ftp).
(eshell/ln): Bind `ange-cache'.
(eshell/du): Added some extra logic for determining when to use
Eshell's du (which is slow), and when to use the external version
(which may or may not exist).

* eshell/em-rebind.el (eshell-delchar-or-maybe-eof):
Call `eshell-interactive-process', rather than using
`get-buffer-process', since backgrounded processes don't count in
the context of this function's logic.

* eshell/esh-arg.el (eshell-parse-double-quote): Moved a call to
`forward-char', so that null strings are parsed correctly.

2000-09-13 John Wiegley <johnw@gnu.org>

* eshell/em-pred.el (eshell-pred-file-type)
(eshell-pred-file-links, eshell-pred-file-size):
Use `eshell-file-attributes'. This is more correct over ange-ftp.

* eshell/em-glob.el (eshell-extended-glob): Bind `ange-cache', so
that remote file globbing is more efficient.

* eshell/em-ls.el (eshell-ls-dir): Use `expand-file-name' when
gathering the files and attributes within a directory.

* eshell/em-unix.el (eshell/cat): If any of the files passed on
the command line is a special file (not a regular file, directory
or symlink), always attempt to call the external version of cat.

2000-09-13 John Wiegley <johnw@gnu.org>

* eshell/esh-mode.el (eshell-find-tag): Corrections to the
Eshell-friendly version of find-tag.

2000-09-28 Dave Love <fx@gnu.org>

* eshell/eshell.el (eshell) <defgroup>: Add :version.

2000-09-02 Eli Zaretskii <eliz@is.elta.co.il>

* eshell/esh-module.el (eval-when-compile): Don't lose if
esh-module.el's file name is truncated to DOS 8+3 limits.

2000-08-30 John Wiegley <johnw@gnu.org>

* eshell/esh-mode.el (eshell-mode): Bound C-c M-d to toggle direct
sending to subprocesses. Also, hook pre-command-hook if
`eshell-send-direct-to-subprocesses' is non-nil.
(eshell-send-direct-to-subprocesses): New config variable. If t,
subprocess input is send immediately.
(eshell-toggle-direct-send): New function.
(eshell-self-insert-command): New function.
(eshell-intercept-commands): New function.
(eshell-send-input): If direct subprocess sending is enabled,
don't echo any input to the Eshell buffer. Let the subprocess
handle that. This requires "stty echo" in bash, for example.

2000-08-28 John Wiegley <johnw@gnu.org>

* eshell/esh-var.el (pcomplete/eshell-mode/unset): Added
completion function for Eshell's implementation of `unset'.

2000-08-28 John Wiegley <johnw@gnu.org>

* eshell/esh-util.el (eshell-flatten-list): It's not too wise to
have a defsubst call itself. Made `eshell-flatten-list' back into
a function again.

* eshell/em-smart.el (eshell-smart-redisplay): Added a safety
catch, in case re-centering point at bottom messes up the display.
This happens frequently in Emacs 21, due I believe to variable
line heights.

* eshell/esh-mode.el (eshell-find-tag): Require `etags', in order
to call `find-tag-interactive'.

* eshell/em-dirs.el (eshell/cd): Use buffered printing to display
the list of remember directories.

2000-08-28 John Wiegley <johnw@gnu.org>

* eshell/esh-util.el (eshell-flatten-list): Made this function
into a defsubst form. It gets used very frequently, although
calls don't occur all that often.

* eshell/em-dirs.el (eshell/cd): Flatten the argument list before
examining it.

* eshell/esh-cmd.el (eshell-rewrite-while-command):
(eshell-rewrite-for-command): Use `eshell-copy-handles' instead of
`eshell-protect'.
(eshell-copy-handles): Created a new macro for duplicating the
current set of open handles. This is needed by the looping
functions.
(eshell-do-eval): Fixed while and if, so that the eshell-test-body
is not incorrectly stomped on.

* eshell/em-cmpl.el (eshell-cmpl-use-paring): Mirror
declaration for pcomplete-use-paring.
(eshell-cmpl-initialize): Set pcomplete-use-paring based on the
value of eshell-cmpl-use-paring.
* pcomplete.el (pcomplete-use-paring): New config variable, to
indicate whether paring should be used.
(pcomplete-do-complete): If pcomplete-use-paring is t, pare out
completion alternatives that have already been used.

* eshell/esh-mode.el (eshell-repeat-argument): Added function,
bound to C-c C-y, which will repeat the previous N arguments
(based on prefix argument).
(eshell-mode): Bind C-c C-y to eshell-repeat-argument.

* eshell/esh-cmd.el (eshell/which): Don't kill the *Help* buffer
if there is no *Help* buffer. This is for XEmacs, which renames
its help buffers uniquely. TODO: Find out what the current buffer
name to delete is.

* eshell/esh-util.el (eshell-read-passwd-file): Only keep the
first entry that correlates to a passwd/group number. Later
entries (used for group/user name aliasing to multiple IDs) are
ignored.

* eshell/em-xtra.el (eshell/expr):
* eshell/em-unix.el (eshell/du, eshell/cat, eshell/make)
(eshell-grep, eshell/diff, eshell/locate):
* eshell/em-dirs.el (eshell-dirs-substitute-cd): Flatten the
argument list, before passing it to the system command.

* eshell/esh-mode.el (eshell-find-tag): Added a special version of
`find-tag' for use at final position in Eshell buffers (which
otherwise triggers an error on Emacs 21).
(eshell-mode): Bind M-. to `eshell-find-tag' with the Eshell
buffer, if it is currently bound to `find-tag'.

* eshell/em-dirs.el (eshell/cd): cd commands that look up
directory parts (like "cd old new", or "cd =regexp"), are now case
sensitive on non-Windows/DOS platforms.

* eshell/esh-mode.el (eshell-parse-command-input): When a user
types RET after an open delimiter (like "), display a message
indicating that Eshell is waiting for the closing delimiter.

* eshell/esh-var.el (eshell/unset): Added a command for unsetting
environment variables.

* eshell/em-unix.el (eshell/diff): Added logic to fail more
gracefully if the user enters incorrect arguments.

* eshell/esh-mode.el (eshell-mode): Disable auto-fill-function in
Eshell buffers.

* eshell/esh-var.el (eshell-interpolate-variable):
* eshell/esh-mode.el (eshell-move-argument):
* eshell/em-unix.el (eshell-du-sum-directory):
* eshell/em-rebind.el (eshell-delchar-or-maybe-eof):
* eshell/em-ls.el (eshell-ls-decorated-name): Use /= instead of
(not (= ...)).

* eshell/em-unix.el (eshell-shuffle-files): Added use of `apply',
to ensure the `preserve' flag gets propagated when doing recursive
directory copies.

2000-08-28 Stefan Monnier <monnier@cs.yale.edu>

* eshell/em-hist.el (eshell-put-history, eshell-get-history):
Don't convert \n into \0177 in memory.
(eshell-read-history, eshell-write-history): Convert \n to \0177,
and back again, when reading and writing.

2000-08-28 Eli Zaretskii <eliz@is.elta.co.il>

* eshell/esh-util.el (eshell-processp): Added to relieve constant
testing of `fboundp' on `processp'.

* eshell/esh-proc.el (eshell/kill): Use eshell-processp.
(eshell/jobs): Don't call process-list if it is not bound.
(eshell-gather-process-output): Support systems where async
subprocesses aren't supported.
(eshell-scratch-buffer, eshell-last-sync-output-start): New
variables.

* eshell/esh-cmd.el (eshell-resume-eval): Handle the case when
eshell-do-eval returns t.
(eshell-do-pipelines-synchronously): New defmacro.
(eshell-execute-pipeline): Call it instead of eshell-do-pipelines
when async subprocesses aren't supported.
(eshell-do-eval): Use eshell-processp. Don't throw eshell-defer
if async subprocesses aren't supported.
(eshell-resume-command): Don't assume STATUS is a string.

* eshell/em-unix.el (eshell/rm): Use eshell-processp.

* eshell/esh-io.el (eshell-virtual-targets): Doc fix.
(eshell-close-target, eshell-get-target): Use eshell-processp.
(eshell-print, eshell-error, eshell-errorn, eshell-printn): Doc
fix.
(eshell-get-target, eshell-create-handles): Doc fix.

2000-08-28 Miles Bader <miles@lsi.nec.co.jp>

* eshell/em-smart.el (eshell-smart-maybe-jump-to-end): Change the
criterion to include commands that output something, as long as it
leaves both the command and the end-of-buffer visible when the
command has exited.
(eshell-review-quick-commands): Adjust the help doc string
accordingly.

2000-07-30 Gerd Moellmann <gerd@gnu.org>

* eshell/esh-groups.el: Change custom :link file names
from `eshell.info' to `eshell'.

2000-07-18 Eli Zaretskii <eliz@is.elta.co.il>

* eshell/eshell.el (eshell): Replace links to eshell.info with
links to eshell, to avoid problems on systems where the manual is
installed as `eshell'.
* eshell/esh-cmd.el (eshell-cmd): Ditto.
* eshell/em-smart.el (eshell-smart): Ditto.
* eshell/em-banner.el (eshell-banner): Ditto.
* eshell/em-alias.el (eshell-alias, eshell-bad-command-tolerance): Ditto.

* eshell/em-unix.el (eshell-shuffle-files): Don't disable
same-file check in the MS-DOS version (it does support inodes).

* eshell/em-alias.el (eshell-maybe-replace-by-alias): Doc fix.

* eshell/eshell.el (eshell-directory-name):
Run default directory name through convert-standard-filename.

2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>

* eshell/esh-module.el (toplevel): Reference
byte-compile-current-file only if it is bound.

2000-06-26 Gerd Moellmann <gerd@gnu.org>

* eshell/esh-module.el (toplevel): Load defgroup's differently;
patch from John.

* eshell/*.el: Change spelling of the Free Software Foundation.

* eshell/esh-toggle.el: Removed.

* Makefile.in (DONTCOMPILE): Add eshell/esh-group.el.

2000-06-23 Stefan Monnier <monnier@cs.yale.edu>

* eshell/esh-module.el: Require CL when compiling.

2000-06-23 Gerd Moellmann <gerd@gnu.org>

* Makefile.in (DONTCOMPILE): Add eshell/esh-maint.el.

* eshell/esh-cmd.el (eshell-rewrite-for-command): Use cdr and
cddr instead of cdddr.

* eshell/esh-util.el (eshell-sublist): Use eshell-copy-list
instead of copy-list.

* eshell/esh-mode.el (eshell-mode): Use eshell-copy-list instead
of copy-list.

* subdirs.el: Add eshell subdirectory.

* eshell: New subdirectory containing the Eshell package.
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