GitLab

 configure.ac (inotify): New option.
 (HAVE_INOTIFY): Test for inotify.

 src/termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add
 FILE_NOTIFY_EVENT.
 src/lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
 src/keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
 (syms_of_keyboard): DEFSYM it.
 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
 Qfile_inotify events.
 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
 special-event-map to inotify-handle-event.
 src/emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
 src/Makefile.in (base_obj): Add inotify.o.
 src/inotify.c: New file.

 lisp/subr.el (inotify-event-p, inotify-handle-event): New functions.

 test/automated/inotify-test.el: New test.

for string length.

 nt/inc/unistd.h (unsetenv): Provide a prototype.

 lisp/makefile.w32-in (WINS_BASIC1, WINS_BASIC2, WINS_BASIC3)
 (WINS_BASIC4): New variables, subdivide subdirectories into 4
 parts.
 (WINS_BASIC): Define as concatenation of the above.
 (compile): Subdivide into 4 separate and independent jobs that can
 be run in parallel.
 (compile0-CMD, compile0-SH): New targets for compiling
 COMPILE_FIRST files, which are prerequisites for the rest of the
 byte-compilation.
 (compile1-CMD, compile2-CMD, compile3-CMD, compile4-CMD): New
 targets for parallel compilation with cmd.exe.
 (compile1-SH, compile2-SH, compile3-SH, compile4-SH): Ditto for
 compiling under a Unixy shell.

Don't quote $MAKEINFO.

(set-mark-command, exchange-point-and-mark): Remove calls.

* configure.ac (srcdir): Don't assume $PWD lacks spaces.
(srcdir, MAKEINFO, PKG_CONFIG, PKG_CONFIG_MIN_VERSION):
All uses quoted, to allow spaces in these vars.

* lisp/emacs-lisp/lisp-mode.el (eval-defun-1): Doc fix.
Respect a defcustom's :set function, if appropriate. 
(eval-defun): Doc fix.

* doc/lispref/customize.texi (Variable Definitions): Mention eval-defun
on a defcustom calls the :set function when appropriate.

* etc/NEWS: Mention this.

Fixes: debbugs:109

(Info-fontify-node, Info-bookmark-make-record): Remove the
file extension from Info-current-file.

Fixes: debbugs:13016

Fixes: debbugs:13103

 src/w32.c (unsetenv): Return 0 if the input string is too long.

 nt/inc/ms-w32.h (sys_putenv): Add prototype.

Fixes: debbugs:13070

* admin/merge-gnulib (GNULIB_MODULES): Add putenv, unsetenv.
* lib/putenv.c, lib/unsetenv.c, m4/putenv.m4, m4/setenv.m4:
New files, copied automatically from gnulib.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* src/alloc.c (xputenv): New function.
* src/dbusbind.c (Fdbus_init_bus):
* src/emacs.c (main):
* src/xterm.c (x_term_init):
Use xputenv instead of setenv or putenv, to detect memory exhaustion.
* src/editfns.c (initial_tz): Move static var decl up.
(tzvalbuf_in_environ): New static var.
(init_editfns):	Initialize these two static vars.
(Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
Save old TZ value on stack, if it's small.
(Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
instead, use xputenv+unsetenv to set and restore TZ.
(environbuf): Remove static var.  All uses removed.
(Fset_time_zone_rule): Do not save TZ and environ;
no longer needed here.
(set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
Move to inside set_time_zone_rule; they don't need file scope any more.
(set_time_zone_rule): Maintain the TZ=value string separately.
(syms_of_editfns): Don't initialize initial_tz;
init_editfns now does it.
* src/emacs.c (dump_tz) [HAVE_TZSET]: Now const.
* src/lisp.h (xputenv): New decl.

Fixes: debbugs:13070

 src/w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
 DWORD_PTR, for compatibility with 64-bit builds.
 src/w32.c (_PROCESS_MEMORY_COUNTERS_EX): 
 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
 (system_process_attributes): Use SIZE_T rather than DWORD, for
 compatibility with 64-bit builds.

 src/w32.c (unsetenv, sys_putenv): New functions.

 nt/inc/ms-w32.h (putenv): Redirect to sys_putenv.
 nt/config.nt (HAVE_UNSETENV): Define to 1.

Fixes: debbugs:13070

Fixes: debbugs:12992

 lib/makefile.w32-in ($(BLD)/sig2str.$(O)): New dependency.
 Remove a stray character at the beginning of the file.

Fixes: debbugs:13026

* admin/CPP-DEFINES (ULIMIT_BREAK_VALUE): Remove.
* configure.ac (ULIMIT_BREAK_VALUE): Remove.
* src/vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
Remove USG and vlimit methods; no longer used these days.
Add #error catchall just in case.

* doc/emacs/killing.texi (Deletion): Doc fix.

Fixes: debbugs:12748

Fixes: debbugs:11647

Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
* admin/CPP-DEFINES (SIGALRM, SIGCHLD, SIGHUP, SIGKILL, SIGPIPE, SIGQUIT):
Remove.
(SIGTRAP): Remove this one too, as config.h no longer defines it.
* admin/merge-gnulib (GNULIB_MODULES): Add sig2str.
* configure.ac (PTY_OPEN, PTY_TTY_NAME_SPRINTF):
Use SIGCHLD rather than SIGCLD.
* lib/sig2str.c, lib/sig2str.h, m4/sig2str.m4: New files, from gnulib.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* lib/makefile.w32-in (GNULIBOBJS): Add $(BUILD)/sig2str.$(O).
* src/process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
(deleted_pid_list, Fdelete_process, create_process)
(record_child_status_change, handle_child_signal, deliver_child_signal)
(init_process_emacs, syms_of_process):
Assume SIGCHLD is defined.
(parse_signal): Remove.  All uses removed.
(abbr_to_signal): New static function.
(Fsignal_process): Use it to convert signal names to ints.
* src/sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
kill (getpgrp (), ...).
(emacs_sigaction_init): Assume SIGCHLD is defined.
(init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
SIGPIPE, and SIGQUIT are defined.  Do not worry about SIGCLD any more.
* src/syssignal.h (EMACS_KILLPG): Remove.
All uses replaced by 'kill' with a negative pid.
(SIGCHLD): Remove definition, as we now assume SIGCHLD.
* src/w32proc.c (sys_kill): Support negative pids compatibly with POSIX.

Fixes: debbugs:13026

This will cause a production Emacs to dump core instead of
infinite-looping.

point, still provide some default.
(hi-lock--regexps-at-point): Don't enforce a "hi-lock-" prefix on face
names, since we don't use it right now.  Actually return the list.
(hi-lock-file-patterns, hi-lock-interactive-patterns): Use defvar-local.

Suggested by Kelly Dean.

Fixes: debbugs:13043

when a syntax is specified.

Fixes: debbugs:13025

 lisp/textmodes/texinfo.el (texinfo-enable-quote-envs): Add "smallexample".

if there is one.

Fixes: debbugs:13016

 src/indent.c (Fvertical_motion): If a display string will be
 displayed on the left or the right margin, don't consider it as a
 factor in cursor positioning.

* editfns.c (Fcompare_buffer_substrings): Reword doc-string.

* mail/rmail.el (rmail-mime-decoded): New permanent local.
(rmail-show-message-1): Set rmail-mime-decoded when appropriate.
* mail/rmailedit.el (rmail-cease-edit): Respect rmail-mbox-format
and rmail-mime-decoded.

Fixes: debbugs:9841

* window.c (Fsplit_window_internal): Likewise.  Previously it was
used to indicate that the window is being set up.  Now we use
set_window_buffer for all new windows, so the condition in ...
(Fset_window_buffer): ... is always true and can be removed.

* buffer.h (BUFFER_HIDDEN_P): New macro.
* frame.c (make_frame): Use it.  Adjust comment.
* buffer.c (candidate_buffer): New function.
(Fother_buffer, other_buffer_safely): Use it.

narrowed buffer.

Fixes: debbugs:12361