* src/eval.c (call_debugger): Bind inhibit-changing-match-data to nil so
that debugger code that needs to do regexp match won't break
(Bug #23949, Bug #24166, Bug#16294).
This was backported from master
(cherry picked from commit 7fb75680b3)
* lisp/mouse.el (mouse-drag-track): Reset deactivate-mark in the
buffer of the drag event, to allow mark to be set and the region
be shown as we drag the mouse. (Bug#24030)
This was backported from master
(cherry picked from commit 7d58b02f36)
* src/xdisp.c (move_it_in_display_line_to): Don't assume we can
wrap on a whitespace character if it's followed by another
whitespace character. When returning under WORD_WRAP for a screen
line that is continued, restore to wrap point when atpos/atx
position would be displayed on the next screen line due to
line-wrap. (Bug#23570)
This is backported from master
(cherry picked from commit 99848b37d2)
Problem reported by Glenn Morris (Bug#19889).
* doc/emacs/display.texi (Standard Faces):
* doc/lispref/display.texi (Basic Faces):
* etc/NEWS: Mention fixed-pitch-serif.
* lisp/faces.el (face-font-family-alternatives):
New family alias Monospace Serif.
(fixed-pitch-serif): New face, which uses the new family.
* lisp/info.el (Info-quoted):
* lisp/textmodes/tex-mode.el (tex-verbatim): Use the new face.
* test/lisp/legacy/font-parse-tests.el (font-parse-tests--data):
Add test case for Monospace Serif.
This is backport from master
(cherry picked from commit 36906806cc)
* doc/lispref/display.texi (ImageMagick Images): Say how to
check for ImageMagick support, which isn't quite obvious
(bug#20702).
This is backport from master
(cherry picked from commit faf07d6465)
* lisp/emacs-lisp/find-func.el (find-library):
* lisp/help-mode.el (help-function-def, help-variable-def):
Run `find-function-after-hook' inside the help-function of the
buttons (bug#22583).
* etc/NEWS: Mention the change.
This is a backport from master.
(cherry picked from commit f069d85450)
* doc/lispref/display.texi (Overlay Properties): Minor copyedits.
By popular demand, mention the '(PRIMNARY . SECONDARY)' form of
overlay properties used for the region. (Bug#20253)
* lisp/dired-aux.el (dired-do-compress-to): Make sure the archive
file name is fully expanded by running it through
'expand-file-name'. Suggested by Drew Adams <drew.adams@oracle.com>.
(Bug#24486) Doc fix.
* lisp/dired.el: Regenerated changes in autoloads.
* src/character.h (STRING_CHAR):
* src/buffer.h (FETCH_MULTIBYTE_CHAR): Update commentary: these
two macros no longer do any character unification, so the caveats
in those comments are no longer pertinent.
The NetBSD library supports localtime_rz directly, and without
this change 'configure' omitted the flexmember test that is marked
as conditional on localtime_rz. Emacs now needs to use
flexmember.m4 even when localtime_rz works.
Problem reported by Thomas Klausner.
* admin/merge-gnulib (GNULIB_MODULES): Add flexmember.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* lib-src/etags.c (C_entries): Tag DEFUN twice: once with its C
name, and then again with its Lisp name. This restores the
ability to find Lisp primitives by their C name, which was lost
when the etags back-end was switched to a more strict search
criteria.
* test/etags/ETAGS.good_1:
* test/etags/ETAGS.good_2:
* test/etags/ETAGS.good_3:
* test/etags/ETAGS.good_4:
* test/etags/ETAGS.good_5:
* test/etags/ETAGS.good_6:
* test/etags/CTAGS.good: Adapt to the changes in etags.c wrt
tagging DEFUN.
* lisp/mouse.el (mouse-drag-line, mouse-drag-track): Don't assume
the previous value of track-mouse is nil; instead, save and
restore the previous value. (Bug#24480)
This removes a workaround where Emacs did not use flexible
array members when compiled with IBM XL C. Instead, avoid
the problem by making the aliasing issues more obvious to
this compiler.
* admin/merge-gnulib: Don’t remove m4/flexmember.m4.
* m4/flexmember.m4: Copy from gnulib.
* configure.ac (AC_C_FLEXIBLE_ARRAY_MEMBER): Remove workaround.
* src/alloc.c (allocate_string_data): Rephrase to avoid aliasing
problem that would otherwise mess up code generated for flexible
array members by IBM XL C for AIX, V12.1.
* src/conf_post.h (FLEXIBLE_ARRAY_MEMBER): Remove; now done
by gnulib code.
* lisp/net/tramp-sh.el (tramp-sh-handle-expand-file-name): Don't use
`tramp-drop-volume-letter' any longer, it causes collateral
damages. Reported by Chris Zheng <chriszheng99@gmail.com>.
* src/vm-limit.c (__MALLOC_HOOK_VOLATILE, __morecore)
(__after_morecore_hook):
* src/ralloc.c (__morecore):
Declare if DOUG_LEA_MALLOC is not defined, not if HAVE_MALLOC_H is
not defined. <malloc.h> does not declare these in AIX 7.1.
* test/manual/BidiCharacterTest.txt: Import the version from
Unicode Standard 9.0.0.
* test/manual/biditest.el (biditest-generate-testfile): Allow 'x'
in the 4th field of the test data.
* lisp/emacs-lisp/bytecomp.el (byte-compile-set-symbol-position): ensure new
value of byte-compile-last-position is not lower than old value.
(byte-compile-function-warn): call byte-compile-set-symbol-position.
* doc/emacs/misc.texi (Saving Emacs Sessions):
* doc/emacs/frames.texi (Frame Parameters): Document that frame
parameters restored by desktop.el take precedence over the
customizations in the init file, and explain how to countermand
that. For the details of the issue, see
http://lists.gnu.org/archive/html/emacs-devel/2016-09/msg00318.html.
This happened with a macro invocation which was followed by a statement block
in braces.
* lisp/progmodes/cc-engine.el (c-forward-decl-or-cast-1): CASE 11: distinguish
between contexts nil and top, being less permissive in the former case.
(c-just-after-func-arglist-p): call c-forward-decl-or-cast-1 with context top.
* src/data.c (ULL_WIDTH):
* src/lisp.h (EMACS_INT_WIDTH, BITS_PER_BITS_WORD):
* src/lread.c (read_integer):
* src/term.c (produce_glyphless_glyph):
* src/xterm.c (x_send_scroll_bar_event):
Use *_WIDTH macros instead of CHAR_BIT * sizeof.
* src/data.c (ULL_WIDTH): Rename from BITS_PER_ULL for consistency
with the *_WIDTH standard macros. All uses changed.
* src/gmalloc.c (INT_BIT): Remove. All uses replaced with INT_WIDTH.
* src/lisp.h (EMACS_INT_WIDTH): Rename from BITS_PER_EMACS_INT
for consistency with the *_WIDTH standard macros. All uses changed.
(BITS_PER_CHAR): Remove; all uses replaced by CHAR_BIT. This must
be the same as CHAR_WIDTH and avoids confusion with Elisp
char-width, which counts columns not bits.
(BITS_PER_SHORT): Remove; all uses replaced by SHRT_WIDTH.
(BITS_PER_LONG): Remove; all uses replaced by LONG_WIDTH.
* src/lread.c: Do not include limits.h since CHAR_BIT is no longer
used directly.
This incorporates:
2016-09-15 stdint: support new _WIDTH macros
2016-09-15 limits-h: new module
2016-09-15 sys_types: avoid glibc 2.25 warnings about major()
2016-09-15 extensions: port to more ISO C TSes
2016-09-13 intprops: new macro TYPE_WIDTH
2016-09-13 extensions: port to recent ISO C TRs
* .gitignore: Add lib/limits.h.
* doc/misc/texinfo.tex, lib/ftoastr.h, lib/intprops.h:
* lib/stdint.in.h, m4/extensions.m4, m4/stdint.m4, m4/stdio_h.m4:
* m4/sys_types_h.m4: Copy from gnulib.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* lib/limits.in.h, m4/limits-h.m4: New files, copie from gnulib.
* nt/gnulib.mk: Merge changes from lib/gnulib.mk.
* lisp/net/tramp.el (tramp-get-buffer): Set connection property
"process-buffer" in order to mark connection as active.
* lisp/net/tramp-cache.el (tramp-get-hash-table)
(tramp-set-connection-property)
(tramp-dump-connection-properties): Do not use "active" property.
(tramp-list-connections): Use "process-buffer" property.
* lisp/net/tramp-cmds.el (tramp-cleanup-connection): Flush process
properties prior deletion of process.
* src/fileio.c (clone_file): Condition on !WINDOWSNT, since the
call to it is not compiled in that build, and having it defined
causes compiler warnings.
* src/lisp.h:
* src/print.c (Fprin1_to_string):
* src/eval.c (signal_or_quit):
* src/alloc.c (garbage_collect_1): Remove declarations, setting,
and testing the value of abort_on_gc. It is no longer needed, and
using it causes rare aborts in GC for no good reason. (Bug#23912)
