Michael Albinus [Thu, 3 Feb 2011 11:28:16 +0000 (12:28 +0100)]
* net/tramp-sh.el (tramp-remote-path): Add default settings for
`tramp-default-remote-path' to the docstring.
(tramp-get-remote-path): Suppress error message when `getconf
PATH' fails.
Glenn Morris [Thu, 3 Feb 2011 07:37:43 +0000 (23:37 -0800)]
Small faq.texi changes.
* doc/misc/faq.texi (Contacting the FSF): Mainly just refer to the web-site.
(Binding combinations of modifiers and function keys):
Let's assume people reading this are not using Emacs 18.
Glenn Morris [Thu, 3 Feb 2011 07:11:31 +0000 (23:11 -0800)]
strokes.el trivia.
* lisp/strokes.el (strokes-fill-current-buffer-with-whitespace):
Move definition before use.
(strokes-report-bug): Make it obsolete.
Glenn Morris [Thu, 3 Feb 2011 07:09:50 +0000 (23:09 -0800)]
bzrmerge.el trivia.
* admin/bzrmerge.el (bzrmerge-buffer): New constant.
(bzrmerge-merges, bzrmerge-missing, bzrmerge-apply): Use it.
(bzrmerge-missing): If nothing to do, return nil not (nil).
(bzrmerge-apply): Remove odd character from message.
(bzrmerge): Give status messages.
gnus-art.el (gnus-article-date-headers): Rip out the old -treat-date-* stuff, since it didn't really work with defcustom.
(article-update-date-lapsed): Make sure the window start doesn't move, either.
gnus-art.el (gnus-article-setup-buffer): Stop the date timer if gnus-article-update-date-headers is nil.
gnus.texi (Article Date): Remove mention of gnus-stop-date-timer, since it's run automatically.
Sam Steingold [Wed, 2 Feb 2011 17:59:44 +0000 (12:59 -0500)]
* lisp/apropos.el (apropos-print): Now that `apropos-mode' inherits
from `special-mode', entering it makes the buffer read-only, so
call it only when everything has been already inserted.
* lisp/emacs-lisp/ert.el (ert--setup-results-buffer)
(ert-results-pop-to-backtrace-for-test-at-point)
(ert-results-pop-to-messages-for-test-at-point)
(ert-results-pop-to-timings): Ditto.
* lisp/emacs-lisp/package.el (package--list-packages): Ditto.
* lisp/play/solitaire.el (solitaire): Ditto.
Chong Yidong [Wed, 2 Feb 2011 17:14:49 +0000 (12:14 -0500)]
* progmodes/compile.el: Make all faces inherit from font-lock faces.
(compilation-warning): Inherit from font-lock-variable-name-face.
(compilation-info): Inherit from font-lock-type-face.
(compilation-line-number): Reassign to font-lock-keyword-face.
(compilation-column-number): Reassign to font-lock-doc-face.
(compilation-leave-directory-face): Reassign to font-lock-builtin-face.
Julien Danjou [Tue, 1 Feb 2011 23:46:27 +0000 (23:46 +0000)]
mm-uu.el (mm-uu-type-alist): Add support for git format-patch diff format.
mm-decode.el (mm-inline-media-tests): Do not check for diff-mode it's standard in Emacs nowadays.
color.el (color-gradient): Add a color-gradient function.
Chong Yidong [Tue, 1 Feb 2011 17:34:07 +0000 (12:34 -0500)]
Drop use of unsafep for checking Custom themes; bugfixes.
* lisp/custom.el (load-theme): Define return value. Drop use of
unsafep; call custom-theme-load-confirm for non-known-safe themes.
(custom-theme-load-confirm): Scroll in the correct window.
(custom-enabled-themes): Add custom-safe-themes to :set-after.
* lisp/cus-theme.el (custom-theme-checkbox-toggle): Don't activate the
checkbox if load-theme fails.
Stefan Monnier [Tue, 1 Feb 2011 14:09:20 +0000 (09:09 -0500)]
* lisp/gnus/message.el (message-expand-name): Don't trust the return value of
bbdb-complete-name.
(message-check-news-header-syntax): Remove unused var `start'.
(message-idna-to-ascii-rhs-1): Remove unused vars `rhs' and `address'.
(message-inhibit-body-encoding): Move to before first use.
(mail-abbrev-mode-regexp, Expires, User-Agent, Lines, Distribution)
(To, References, In-Reply-To, Newsgroups, Subject, Path, From)
(Organization, Message-ID, Date, mh-previous-window-config):
Defvar the vars using dynamic scoping.
Jan Djärv [Tue, 1 Feb 2011 08:53:03 +0000 (09:53 +0100)]
Use add/delete_read_fd in xsmfns to simplify. Also restart with initial_argv.
* xsmfns.c (ice_connection_closed): Call delete_read_fd.
(x_session_check_input): Change args and return type so it can be used
as argument to add_read_fd. Make static. Remove call to select.
Call kbd_buffer_store_event for emacs_event.
(smc_save_yourself_CB): Also store initial argv to SmRestartCommand.
(ice_conn_watch_CB): Call add_read_fd.
* xterm.c (XTread_socket): Remove HAVE_X_SM block with call to
x_session_check_input.
(x_session_initialized): Remove definition.
(x_initialize): Remove setting of x_session_initialized.
shr.el (shr-render-td): Only do colours at the final rendering. Should be slightly faster.
(shr-insert-table): Fix up TD background colours when doing the vertical padding.
gnus-art.el (article-update-date-lapsed): Don't use current-column to find the horizontal position. It's fragile in the presence of \003 characters.
Alan Mackenzie [Mon, 31 Jan 2011 23:07:43 +0000 (18:07 -0500)]
Fix an infloop in CC-mode (Bug#7595).
* progmodes/cc-cmds.el (c-forward-over-illiterals): Continue
parsing if we encounter a naked # (Bug#7595).
(c-beginning-of-statement): Avoid loop in locating the beginning
of a macro.
Stefan Monnier [Mon, 31 Jan 2011 17:09:42 +0000 (12:09 -0500)]
* lisp/progmodes/compile.el (compilation--flush-directory-cache):
New function, extracted from compilation--remove-properties.
(compilation--remove-properties, compilation--parse-region): Use it.
(compilation--previous-directory): Handle one more case.
(compilation-enable-debug-messages): Remove.
(compilation-parse-errors, compilation--flush-parse): Just remove the
left over debug messages.
Sam Steingold [Mon, 31 Jan 2011 16:49:44 +0000 (11:49 -0500)]
* lisp/progmodes/compile.el (compilation-enable-debug-messages):
Add a variable to make the parsing messages introduced in
2011-01-28T22:12:05Z!monnier@iro.umontreal.ca optional.
(compilation-parse-errors, compilation--flush-parse): Use it.
nnimap.el (nnimap-wait-for-response): Wait for results in a more secure manner.
gnus-art.el (article-update-date-lapsed): Try to avoid having point move around by not using save-window-excursion. It seems to work...
gnus-start.el (gnus-read-active-for-groups): Read the active files thoroughly for all backends that have no known groups. This should allow new nnml methods to retrieve mail.
gnus-group.el (gnus-group-jump-to-group): Allow jumping to groups that Gnus doesn't know exists again.
gnus-art.el: Rewrite the Date header formatting functionality.
The user can now have infinitely many Date headers.
This change should be pretty much backwards-compatible, even though
many customisation variables have been removed.
gnus.texi (Customizing Articles): Document the new way of customizing
the date headers(s).
Paul Eggert [Sun, 30 Jan 2011 19:22:02 +0000 (11:22 -0800)]
gnulib: import mktime and move-if-change fixes from gnulib
* configure: Regenerate from the following.
2011-01-30 Paul Eggert <eggert@cs.ucla.edu>
mktime: clarify long_int width checking
* lib/mktime.c (long_int_is_wide_enough): Move this assertion to
the top level, to make it clearer that the assumption about
long_int width is being checked. See
<http://lists.gnu.org/archive/html/bug-gnulib/2011-01/msg00554.html>.
2011-01-29 Paul Eggert <eggert@cs.ucla.edu>
TYPE_MAXIMUM: avoid theoretically undefined behavior
* lib/intprops.h (TYPE_MINIMUM, TYPE_MAXIMUM): Do not shift a
negative number, which the C Standard says has undefined behavior.
In practice this is not a problem, but might as well do it by the book.
Reported by Rich Felker and Eric Blake; see
<http://lists.gnu.org/archive/html/bug-gnulib/2011-01/msg00493.html>.
* m4/mktime.m4 (AC_FUNC_MKTIME): Likewise.
* lib/mktime.c (TYPE_MAXIMUM): Redo slightly to match the others.
mktime: #undef mktime before #defining it
* lib/mktime.c (mktime) [DEBUG]: #undef mktime before #defining it.
mktime: systematically normalize tm_isdst comparisons
* lib/mktime.c (isdst_differ): New function.
(__mktime_internal): Use it systematically for all isdst comparisons.
This completes the fix for libc BZ #6723, and removes the need for
normalizing tm_isdst. See
<http://sourceware.org/bugzilla/show_bug.cgi?id=6723>
(not_equal_tm) [DEBUG]: Use isdst_differ here, too.
mktime: fix some integer overflow issues and sidestep the rest
This was prompted by a bug report by Benjamin Lindner for MinGW
<http://lists.gnu.org/archive/html/bug-gnulib/2011-01/msg00472.html>.
His bug is due to signed integer overflow (0 - INT_MIN), and I
I scanned through mktime.c looking for other integer overflow
problems, fixing all the bugs I found.
Although the C Standard says the resulting code is still not safe
in the presence of integer overflow, in practice it should be good
enough for all real-world two's-complement implementations, except
for debugging environments that deliberately trap on integer
overflow (e.g., gcc -ftrapv).
* lib/mktime.c (WRAPV): New macro.
(SHR): Also check that long_int and time_t shift right in the
usual way, before using the fast-but-unportable method.
(TYPE_ONES_COMPLEMENT, TYPE_SIGNED_MAGNITUDE): Remove, no longer
used. The code already assumed two's complement, so there's
no need to test for alternatives. All uses removed.
(TYPE_MAXIMUM): Don't rely here on overflow behavior not defined by
the C standard. Problem reported by Rich Felker in
<http://lists.gnu.org/archive/html/bug-gnulib/2011-01/msg00488.html>.
(twos_complement_arithmetic): Also check long_int and time_t.
(time_t_avg, time_t_add_ok, time_t_int_add_ok): New functions.
(guess_time_tm, ranged_convert, __mktime_internal): Use them.
(__mktime_internal): Avoid integer overflow with unary subtraction
in two instances where -1 - X is an adequate replacement for -X,
since the calculations are approximate.
2011-01-29 Eric Blake <eblake@redhat.com>
mktime: avoid infinite loop
* m4/mktime.m4 (AC_FUNC_MKTIME): Avoid overflow on possibly-signed
type; behavior is still undefined but portable to all known targets.
Reported by Rich Felker.
2011-01-28 Paul Eggert <eggert@cs.ucla.edu>
mktime: avoid problems on NetBSD 5 / i386
* lib/mktime.c (long_int): New type. This works around a problem
on NetBSD 5 / i386, where 'long int' and 'int' are both 32 bits
but time_t is 64 bits, and where I expect the existing code is
wrong in some cases.
(leapyear, ydhms_diff, guess_time_tm, __mktime_internal): Use it.
(ydhms_diff): Bring back the compile-time check for wide-enough
year and yday.
mktime: fix misspelling in comment
* lib/mktime.c (__mktime_internal): Fix misspelling in comment.
This merges all recent glibc changes of importance.
move-if-change: cope with concurrent mv of identical file.
* move-if-change (CMPPROG): Accept environment
variable as an override for `cmp'.
(usage): Document CMPPROG.
Adjust comparison to drop stdout. Cope with failure of mv if
the target file exists and is identical to the source, for
parallel builds.
Report from H.J. Lu against binutils in PR binutils/12283.
Jan Djärv [Sun, 30 Jan 2011 18:59:58 +0000 (19:59 +0100)]
Implement C-c m in report-emacs-bug (insert to mailer) for OSX.
* mail/emacsbug.el (report-emacs-bug-insert-to-mailer): Check
report-emacs-bug-can-use-osx-open and use that if t.
(report-emacs-bug-can-use-osx-open): New function.
(report-emacs-bug): Rename can-xdg-email to can-insert-mail.
Check report-emacs-bug-can-use-osx-open also for can-insert-mail.
nnmail.el (nnmail-article-group): Check for a direct fancy split method.
gnus.texi (Client-Side IMAP Splitting): Add a complete nnimap fancy splitting example.
Chong Yidong [Sat, 29 Jan 2011 21:28:26 +0000 (16:28 -0500)]
Fix png support to allow compiling with libpng-1.5 (Bug#7908).
* image.c (fn_png_longjmp, fn_png_set_longjmp_fn): New png
function definitions for compiling with libpng-1.5.
(PNG_LONGJMP, PNG_JMPBUF): New macros for libpng-1.5.
(my_png_error, png_load): Use them. Suggested by Thomas Klausner.
Chong Yidong [Sat, 29 Jan 2011 21:19:21 +0000 (16:19 -0500)]
Refresh Dired and VC-dir buffers after vc-pull and vc-merge.
* vc/vc-dispatcher.el (vc-set-async-update): New function for
updating Dired or VC-dir buffers after async command completes.
* vc/vc-bzr.el (vc-bzr-async-command): Return the process buffer.
(vc-bzr-pull, vc-bzr-merge-branch): Use vc-set-async-update.
* vc/vc-git.el (vc-git-merge-branch): Add FETCH_HEAD to branch
completions if it exists. Use vc-set-async-update.
(vc-git-pull): Use vc-set-async-update.
* vc/vc-hg.el (vc-hg-pull): Fix default-contents arg to
read-shell-command. Use vc-set-async-update.
(vc-hg-merge-branch): Use vc-set-async-update.
Jan Djärv [Sat, 29 Jan 2011 11:30:11 +0000 (12:30 +0100)]
Handle nul-character in copy/paste (Bug#7934).
* nsselect.m (ns_string_from_pasteboard): Get length of string
and use make_string instead of build_string.
(ns_string_to_pasteboard_internal): Use initWithBytesNoCopy
instead of stringWithUTF8String (Bug#7934).
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