Eli Zaretskii [Sat, 24 Dec 2016 18:12:06 +0000 (20:12 +0200)]
Revert to pre-25.1 behavior in ffap
* lisp/ffap.el (ffap-lax-url): Change the default to t, to produce
the same behavior as in Emacs 24.x. (Bug#25264)
Explain the trade-offs of customizing this in the doc string.
Noam Postavsky [Tue, 20 Dec 2016 00:49:47 +0000 (19:49 -0500)]
Improve skeleton docstrings
* lisp/skeleton.el (skeleton-end-newline): Remove mention of
`skeleton-end-hook', its default code was moved into `skeleton-insert'.
(skeleton-insert): Mention `skeleton-end-newline' and move reference to
`skeleton-end-hook' above the explanation of skeleton syntax.
Eli Zaretskii [Sat, 17 Dec 2016 17:05:21 +0000 (19:05 +0200)]
Repair desktop restoration on text terminals
* lisp/desktop.el (desktop-restoring-frameset-p): Test for the GUI
frame here, instead of in desktop-restoring-frameset. That's
because desktop-read wants to know whether frameset will actually
be restored, and has fallback procedures up its sleeve when it
won't be; these fallbacks need to be invoked when the frameset is
not going to be restored. (Bug#24298)
Eli Zaretskii [Fri, 16 Dec 2016 08:49:31 +0000 (10:49 +0200)]
Improve documentation of 'define-coding-system'
* lisp/international/mule.el (define-coding-system): Warn against
possible infinite recursion in pre-write-conversion and
post-read-conversion functions. (Bug#25203)
Glenn Morris [Sun, 11 Dec 2016 02:23:51 +0000 (18:23 -0800)]
Bump makeinfo requirement from 4.7 to 4.13
* configure.ac: Bump makeinfo version requirement from 4.7 to 4.13.
We need at least 4.8, and that may be buggy, so go for the last
of the 4 series, which is 8 years old. (Bug#25108)
Noam Postavsky [Fri, 2 Dec 2016 05:03:57 +0000 (00:03 -0500)]
Define struct predicate before acccesors
The accessor functions use the predicate function, which causes problems
when reloading after unload-feature: the compiler-macro property is
still present on the predicate symbol, and the compiler fails to find
the definition when trying to inline it into the accessor
function (Bug#25088).
* lisp/emacs-lisp/cl-macs.el (cl-defstruct): Move predicate definition
before field accessor definitions.
Glenn Morris [Thu, 8 Dec 2016 00:13:05 +0000 (19:13 -0500)]
Make make-dist --snapshot do some sanity checks
* make-dist: Snapshot mode no longer disables checks.
Checks now includes checks for freshness. (Bug#25084)
Checks now exits with an error if problems were found.
Noam Postavsky [Sun, 4 Dec 2016 06:06:52 +0000 (01:06 -0500)]
Don't assume window-point and point are the same
The function `cursor-sensor--detect' calls `bobp' to decide whether to
check properties at (1- (window-point)). However, (window-point) may be
at beginning of buffer, even if (point) is not. In this case an
`args-out-of-range' error will be signaled (Bug#25104).
* lisp/emacs-lisp/cursor-sensor.el (cursor-sensor--detect): Check the
value of (window-point) against (point-min), rather than (bobp) to
decide if (1- (window-point)) is accessible.
Eli Zaretskii [Fri, 2 Dec 2016 09:10:04 +0000 (11:10 +0200)]
Improve indexing of 'man'
* doc/emacs/programs.texi (Man Page): Index 'man', not
'manual-entry', as the latter is an alias for the former.
Suggested by Hong Xu <hong@topbug.net>. (Bug#25033)
Paul Eggert [Fri, 2 Dec 2016 07:13:31 +0000 (23:13 -0800)]
Port to Sun C 5.14
Backport from master. Sun C 5.14 supports C11 but not GCC
extensions, and so refuses to compile Emacs without this patch.
* src/alloc.c (lmalloc, lrealloc): Don't use INT_ADD_WRAPV on
size_t, as in general this macro is restricted to signed types.
Eli Zaretskii [Mon, 28 Nov 2016 15:43:25 +0000 (17:43 +0200)]
Fix 'expand-file-name' during startup on MS-Windows
* src/w32.c (w32_init_file_name_codepage): New function, resets
file_name_codepage and w32_ansi_code_page to undo the values
recorded during dumping.
(codepage_for_filenames): Fix an embarrassing typo. Ignore the
cached value of file-name encoding if it is nil, i.e. not
initialized yet. Actually cache the last used file-name encoding
to avoid calling APIs when not necessary.
* src/w32term.c (syms_of_w32term): Set the value of
w32_unicode_filenames according to the OS version. This avoids
resetting it during startup, which then causes temacs to run with
the incorrect value.
* src/emacs.c (main): Call w32_init_file_name_codepage early
during the startup.
* src/fileio.c (Fexpand_file_name) [WINDOWSNT]: Update 'newdir'
after converting $HOME to a UTF-8 string, so that 'newdirlim' is
consistent with it. (Bug#25038)
* lisp/international/mule-cmds.el (set-locale-environment): Set
'default-file-name-coding-system' to the ANSI codepage even in
non-interactive sessions.
* lisp/files.el (directory-abbrev-alist, abbreviated-home-dir):
Doc fix.
(abbreviate-file-name): Decode 'abbreviated-home-dir' if it is a
unibyte string.
* doc/lispref/files.texi (Directory Names): Index
'directory-abbrev-alist'.
Karl Fogel [Sat, 26 Nov 2016 05:44:48 +0000 (23:44 -0600)]
Handle TeX comments when making new paragraph
* lisp/textmodes/tex-mode.el (tex-handle-newline): New function.
Handle comment case directly, and dispatch to `tex-terminate-paragraph'
for original behavior in non-comment case.
(tex-mode-map): Bind above to C-j, replacing `tex-terminate-paragraph'.
Eli Zaretskii [Thu, 24 Nov 2016 17:37:38 +0000 (19:37 +0200)]
; Minor copyedit in the Emacs manual
* doc/emacs/maintaining.texi (Select Tags Table): Remove text that
is no longer pertinent. (The "explained above" part was moved to
another place in the manual a long time ago.)
Philipp Stephani [Tue, 22 Nov 2016 20:32:11 +0000 (21:32 +0100)]
Guard terminal parameter in XTerm mouse mode
It has been observed (in the HTerm terminal emulator) that the
event stored in the 'xterm-mouse-last-down' terminal parameter gets
overwritten during a mouse drag operation, causing Emacs to attempt to
synthesize the non-existing <drag-mouse-0> event. Copy the event into
the terminal parameter to protect against such modifications.
* lisp/xt-mouse.el (xterm-mouse-translate-1): Guard against modification
of input event list.
Eli Zaretskii [Mon, 21 Nov 2016 16:22:10 +0000 (18:22 +0200)]
Fix menu bindings of Dired 'A' and 'Q' commands
* lisp/dired.el (dired-mode-map): Rebind "Search Files" and "Query
Replace in Files" menu items to 'dired-do-find-regexp' and
'dired-do-find-regexp-and-replace', respectively. (Bug#24977)
Eli Zaretskii [Sun, 20 Nov 2016 19:08:47 +0000 (21:08 +0200)]
Avoid errors in shr-pixel-column due to dedicated windows
* lisp/net/shr.el (shr-pixel-column): If we are switching to
another buffer in the selected window, make that window
temporarily non-dedicated. (Bug#24950)
Eli Zaretskii [Fri, 18 Nov 2016 11:02:34 +0000 (13:02 +0200)]
Improve documentation of functions that accept time values
* doc/lispref/os.texi (Time Calculations): Mention the meaning of
'nil' or a scalar number as the time-value argument. Add a
cross-reference to 'float-time' for computing a time difference as
a scalar number of seconds.
* src/editfns.c (Fformat_time_string, Ftime_less_p)
(Ftime_subtract, Ftime_add, Fdecode_time, Fcurrent_time_string)
(Fcurrent_time_zone): Mention in the doc strings the meaning of
nil argument and the fact that a time value can be a scalar number
of seconds since the epoch.
(Ftime_subtract): Mention 'float-time'.
Eli Zaretskii [Wed, 16 Nov 2016 16:11:33 +0000 (18:11 +0200)]
Fix sluggish display of symbols in UTF-8 language environment
* lisp/international/fontset.el (setup-default-fontset): Make sure
Symbola and FreeMono are set up in the default fontset as belonging
to the "iso10646-1" registry. In the UTF-8 locale, this avoids a
long and futile search for a suitable font, whose side effect is a
lot of consing, which then hits the font-cache compacting issue,
and causes very sluggish redisplay of characters displayed by
these fonts. All this happens because the default for the
registry is "iso8859-1". (Bug#24953)
Glenn Morris [Wed, 16 Nov 2016 00:18:28 +0000 (19:18 -0500)]
Don't confuse how Texinfo outputs @var with the input
* doc/emacs/rmail.texi (Movemail):
* doc/lispref/control.texi (Pattern matching case statement):
* doc/lispref/frames.texi (Size and Position):
* doc/lispref/processes.texi (Asynchronous Processes):
* doc/lispref/text.texi (Document Object Model):
* doc/lispref/windows.texi (Coordinates and Windows):
Do not upper-case the argument of @var.
Alan Mackenzie [Thu, 10 Nov 2016 21:22:05 +0000 (21:22 +0000)]
Correct the statement about programming modes always running prog-mode-hook.
doc/emacs/modes.texi (Major Modes): Amend the statement about programming
modes running prog-mode-hook to say that it applies to many (not all) such
modes, and specifying exactly which modes.
Noam Postavsky [Tue, 8 Nov 2016 01:03:48 +0000 (20:03 -0500)]
Do call debugger on failed cl-assert
"Don't call debug on failed cl-assert..." removed the call to `debug' in
cl--assertion-failed because `debug' calls `kill-emacs' in batch mode,
thus messing up ert test runs. However, calling the debugger is useful
because it allows catching failed assertions even inside
`condition-case' calls. The problem with ert can be avoided by calling
`debugger' instead of `debug' directly, since ert installs its own
debugger while running tests.
* lisp/emacs-lisp/cl-preloaded.el (cl--assertion-failed): Call
`debugger' if `debug-on-error' is non-nil.
* lisp/progmodes/python.el (python-info-docstring-p): Improve
infloop avoidance: replace (bobp) with generic test for
forward progress.
* test/lisp/progmodes/python-tests.el (python-bob-infloop-avoid): Add
test for bug#24905
* doc/emacs/abbrevs.texi (Dynamic Abbrevs): Mention
'dabbrev-check-all-buffers', 'dabbrev-check-other-buffers', and
'dabbrev-ignored-buffer-names' and their purpose. (Bug#24890)
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