GitLab

* configure.ac: Bump required GTK 2 and GTK 3 versions and the
associated GLib versions. Remove obsolete AC_CHECK_FUNCS calls. These
check for functions available in later GTK 2 versions. These checks
and can safely be removed with the exception of
gtk_window_set_has_resize_grip, which according to a comment in
gtkutil.c causes an issue in Ubuntu's GTK 2.

* src/gtkutil.c:
* src/xfns.c:
* src/xterm.c:
* src/xterm.h: Remove now unused conditional blocks. Use HAVE_GTK3
instead of GTK_CHECK_VERSION where now applicable. Remove checks of
now always true USE_GTK_TOOLTIP.

* admin/merge-gnulib (GNULIB_MODULES): Add memmem-simple.
(AVOIDED_MODULES): Add memchr.
* configure.ac (HAVE_PDUMPER): AC_SUBST it, too, for use in makefiles.
* lib/Makefile.in (libgnu_a_OBJECTS): Add fingerprint.o.
* lib/fingerprint.c: New file.
* lib/memmem.c, lib/str-two-way.h, m4/memmem.m4: New files,
copied from Gnulib.
* lib/fingerprint.h: Rename from src/fingerprint.h.
* lib-src/make-fingerprint.c: Include limits.h, sys/stat.h,
fingerprint.h, intprops.h, min-max.h.
(SSIZE_MAX): New macro, if not already defined.
(main): Without -r, Replace the fingerprint in the input file
instead of generating a fingerprint.c.
* lib/Makefile.in (libgnu_a_OBJECTS): Add fingerprint.o.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* src/Makefile.in (HAVE_PDUMPER, MAKE_PDUMPER_FINGERPRINT):
New macros.
(temacs$(EXEEXT)): Use them to replace the fingerprint instead
of precalculating it.
(mostlyclean, ctagsfiles1): Do not worry about fingerprint.c.

* lisp/progmodes/project.el (project--files-in-directory):
Sort the files alphabetically
(https://debbugs.gnu.org/cgi/bugreport.cgi?bug=23179#296).

* test/lisp/filenotify-tests.el (file-notify--deftest-remote):
Change argument list, EXPECTED is not needed.
(file-notify-test07-many-events-remote)
(file-notify-test09-watched-file-in-watched-dir-remote):
Adapt declaration accordingly.

* doc/misc/tramp.texi (Quick Start Guide): New section "Combining
@option{ssh} or @option{plink} with @option{su} or @option{sudo}".

* lisp/net/tramp.el (tramp-handle-shell-command):
Handle `shell-command-width'.  (Bug#35055)

* etc/NEWS: Update entry to match renaming.

* lisp/simple.el (next-error-verbose): Rename.
(next-error, next-error-internal): Match rename.

* src/xfns.c (x-display-monitor-attributes-list): Use dupstring over
explicit if/xstrdup.

* src/frame.c (free_monitors): Remove redundant check for NULL.

* etc/NEWS: Fix the description of 'shell-command-width'.
Mark the entry as not needing the manual update.

* lisp/simple.el (shell-command-width): Doc fix.  (Bug#35055)

This incorporates:
2019-04-07 Add copyright notices in several files
* build-aux/config.sub, doc/misc/texinfo.tex, lib/_Noreturn.h:
Copy from Gnulib.
* lib/gnulib.mk.in: Regenerate.

This fixes oversights from
2018-04-26T16:26:27-07:00!eric@ericabrahamsen.net and
2016-02-13T18:45:11+11:00!larsi@gnus.org.
* lisp/gnus/gnus-group.el (gnus-group-describe-all-groups): Insert
group name and description instead of group name twice.  Do not pass
a hash-table to intern.  Call sort with correct number of arguments.

* src/frame.c (free_monitors): Check if NULL before freeing.

* src/xfns.c: (x-display-monitor-attributes-list): Check if NULL
before copying.

explicitly after adding field "Author".  (Bug#34972)

* lisp/progmodes/xref.el (xref-file-header, xref-line-number)
(xref-match):  New faces.
(xref--insert-xrefs, xref--collect-matches-1): Use them.

(shell-command): Use it.  (Bug#35055)

* lisp/progmodes/cc-langs.el (c-class-id-suffix-ws-ids-kwds)
(c-class-id-suffix-ws-ids-key): New lang const/var.

* lisp/progmodes/cc-engine.el (c-guess-basic-syntax CASE 5D.4): Check for and
skip over any matches for c-class-id-suffix-ws-ids-key (i.e. "final") before
":".

* lisp/net/tramp-sh.el (tramp-sh-handle-make-process):
Revert "simplification", which was an error.

* test/lisp/filenotify-tests.el (file-notify--deftest-remote):
Use tag :unstable if SKIP is non-nil.

* test/lisp/net/tramp-tests.el (tramp-test36-vc-registered):
Use ert-skip instead of (skip-unless nil).

* test/lisp/progmodes/python-tests.el
(python-tests--python-nav-end-of-statement--infloop): Use tag
:unstable instead of (skip-unless nil).

* src/xterm.c (x_set_frame_alpha): Remove redundant parts of
testing of value of 'alpha'.  Suggested by Konstantin
Kharlamov <Hi-Angel@yandex.ru>.  (Bug#35062)

* doc/lispref/text.texi (JSONRPC Overview)
(Process-based JSONRPC connections)
(JSONRPC JSON object format): Fix wording and markup.  Add
indexing.

* doc/lispref/text.texi (Parsing JSON): Improve wording of the
documentation of 'json-parse-string' and 'json-parse-buffer'.
* src/json.c (Fjson_parse_string, Fjson_parse_buffer): Doc fix.
(Bug#34763)

Problem reported by Mattias Engdegård in:
https://lists.gnu.org/r/emacs-devel/2019-04/msg00527.html
* lisp/align.el (align-rules-list):
* lisp/cedet/srecode/srt-mode.el (srecode-font-lock-keywords):
* lisp/emacs-lisp/copyright.el (copyright-regexp):
* lisp/erc/erc-backend.el (JOIN):
* lisp/erc/erc-goodies.el (erc-unmorse):
* lisp/mail/mail-extr.el (mail-extr-telephone-extension-pattern):
* lisp/net/tramp-adb.el (tramp-adb-prompt):
* lisp/org/org-table.el (org-table-range-regexp):
* lisp/progmodes/idlwave.el (idlwave-where):
* lisp/progmodes/verilog-mode.el (verilog-declaration-re-2-no-macro)
(verilog-declaration-re-2-macro, verilog-delete-auto-buffer)
(verilog-auto-inst-port):
* lisp/url/url-misc.el (url-data):
Omit or rewrite useless repetitions that risk being very slow in
the backtracking regexp engine in Emacs.

* lisp/url/url-http.el (url-http-debug): Don't signal error.

* lisp/url/url-util.el (url-debug): Same (bug#34763).

* src/json.c (enum json_array_type): New type.
(struct json_configuration): New field array_type.
(json_parse_args): Rename the last argument.  Handle the
:array-type keyword argument (bug#32793).
(Fjson_parse_string): Update the docstring accordingly.
(json_to_lisp): Handle the case of :array-type being `list'.  Add
a call to 'rarely_quit' inside the loop.
(syms_of_json): Define new symbols.
(Fjson_serialize, Fjson_insert, Fjson_parse_string)
(Fjson_parse_buffer): Update the config struct initializers.

Also firm up detection of beginning of brace list in
c-looking-at-or-maybe-in-bracelist.

* lisp/progmodes/cc-engine.el (c-looking-at-or-maybe-in-bracelist): On
detection of such a ref-qualifier, set braceassignp to nil.  When this
variable has a nil value, return nil as the value of the function.  On
encountering a } when scanning backwards, recognise this as the end of a
previous construct and stop the scan.

(help-fns--compiler-macro, help-fns--parent-mode, help-fns--obsolete)
(help-fns--interactive-only): Indent output by 2 spaces.
(help-fns--side-effects): New function extracted from
describe-function-1.
(help-fns-describe-function-functions): Use it.
(help-fns--first-release, help-fns--mention-first-release): New functions.
(help-fns-function-description-header): Keymaps and macros can't
be interactive.
(help-fns--ensure-empty-line): New function.
(describe-function-1): Use it.
(help-fns--var-safe-local, help-fns--var-risky)
(help-fns--var-ignored-local, help-fns--var-file-local)
(help-fns--var-watchpoints, help-fns--var-obsolete)
(help-fns--var-alias, help-fns--var-bufferlocal): New functions,
extacted from describe-variable.
(describe-variable): Run help-fns-describe-variable-functions instead.

The following commit was skipped:

fd1b34bf (origin/emacs-26) Bump Emacs version to 26.2

818a68b1 * etc/HISTORY: Update for Emacs 26.2 release.
e04aa5af ; ChangeLog.3 update
8297e97f * etc/AUTHORS: Update.
85829363 Improve documentation of 'read-command'
dc81c051 ; * CONTRIBUTE: Mention where to ask for the copyright assign...
b77723a5 Fix an outdated URL in a comment

The following commits were skipped:

71be83ef Backport: Fix comment-empty-lines docstring (bug#35152)
559f64a0 Backport: Update documentation for indent-relative functions

cb5a3408 Update nxml-mode.texi: completion now gives xmlns="-!-"

This follows the move of proper-list-p from lisp/subr.el to
src/fns.c in 2018-07-24T15:58:46-07:00!eggert@cs.ucla.edu.
* test/lisp/subr-tests.el (subr-tests--proper-list-p): Move from
here...
* test/src/fns-tests.el (test-proper-list-p): ...to here.

For discussion, see thread starting at:
https://lists.gnu.org/archive/html/emacs-devel/2019-04/msg00316.html
* lisp/emacs-lisp/byte-opt.el: Optimize proper-list-p as a
predicate.
* lisp/subr.el: Mark proper-list-p as pure, and side-effect and
error free.

* lisp/erc/erc-desktop-notifications.el: Switch to lexical-binding.
(erc-notifications-notify): Add a default action to the desktop
notification which pops to the buffer from which the notification
originated.  (Bug#35141)

Copyright-paperwork-exempt: yes

* lisp/gnus/gnus-group.el (gnus-group-prepare-flat-list-dead): Set
gnus-group property to a group name, not active info. (bug#33653)
Simplify surrounding logic.
(gnus-group-prepare-flat, gnus-group-goto-group): Use accessor
macros.
(gnus-group-insert-group-line, gnus-group-new-mail)
(gnus-group-mark-group): Write ?\s instead of ? .
(gnus-group-group-name, gnus-group-list-active): Simplify.