GitLab

* lisp/progmodes/python.el (run-python, python-shell-make-comint):
Make the buffer running the inferior python process the current buffer
(Bug#31398).
* test/lisp/progmodes/python-tests.el (python-tests--bug31398):
Add test.

* lisp/simple.el (shell-command): Use call-process-shell-command,
start-process-shell-command, and file-attribute-size. (bug#30280).

* lisp/simple.el (shell-command): Use call-process-shell-command,
start-process-shell-command, and file-attribute-size. (bug#30280)

Do not use obsolete ´dired-local-variables-file'.

* lisp/dired.el (dired-revert):
Call `hack-dir-local-variables-non-file-buffer'.  (Bug#30663)

* lisp/dired.el (dired-buffer-stale-p): Check for ´file-remote-p'
only if `auto-revert-remote-files' is non-nil.

* doc/misc/dired-x.texi (Local Variables): Remove node.

* lisp/dired-x.el (dired-enable-local-variables)
(default-directory-alist, dired-default-directory-alist)
(dired-default-directory, dired-local-variables-file)
(dired-hack-local-variables, dired-omit-here-always):
Remove obsolete variables, constants and functions.

The Flymake legacy "proc" backend, which is active by default will try
to syntax-check foo.c/foo.cpp and many other types of files, but on
failing to find a suitable Makefile target, will fail.  There's
nothing wrong with that except that it used to leave behind the
foo_flymake.c and foo_flymake.cpp auxiliary files behind, littering
the filesystem.

* lisp/progmodes/flymake-proc.el (flymake-proc-legacy-flymake):
Call init-function inside of the unwind-protect.

* lisp/net/tramp-gvfs.el (tramp-gvfs-handle-file-attributes):
Parse multibyte symlinks correctly.

* test/lisp/net/tramp/tramp-tests.el (tramp--test-utf8):
Improve backward compatibility.

* lisp/window.el (scroll-other-window-down):
Move to src/window.c as Fscroll_other_window_down.
* src/window.c (scroll_command): Generalise for arbitrary windows.
(Fscroll_up, Fscroll_down): Use scroll_command with selected_window.
(Fscroll_other_window, Fscroll_other_window_down):
Rewrite in terms of scroll_command.
(syms_of_window): Add Sscroll_other_window_down.

* lisp/window.el (beginning-of-buffer-other-window)
(end-of-buffer-other-window):
Simplify via with-selected-window. (bug#30207)

* doc/emacs/windows.texi (Other Window):
* doc/lispref/windows.texi (Textual Scrolling):
Document scroll-other-window-down.
* doc/lispref/minibuf.texi (Minibuffer Misc):
Cross-reference minibuffer-scroll-window with Textual Scrolling.
* src/window.c (Fother_window_for_scrolling):
Clarify how "other window" is determined in docstring.
(Fscroll_other_window): Simplify docstring, pointing to that of
Fother_window_for_scrolling. (bug#30207)

* src/window.c (Fother_window_for_scrolling): Limit next-window
search to visible frames on the current terminal. (bug#30207)

1d732d69 (origin/emacs-26) Fix gud-statement for pdb
91a68b5f ; * msdos/INSTALL: Add info about GCC versions.
7ddcc9ab Document 'custom-group'
58f9e15a A minor addition to etc/DEBUG
45904142 Avoid errors in ispell.el when Enchant returns empty extra chars
d0d75f9b Make 'ispell-initialize-spellchecker-hook' work again
b90ce66d Handle selected_window change in prepare_menu_bars (Bug#31312)
79ad0b3b ; * INSTALL: Fix Emacs version number.  (Bug#31358)
91de88bf Fix report-emacs-bug via mailclient on MS-Windows
f4b5ff20 Port collation tests to glibc 2.27

* lisp/progmodes/gud.el (pdb): Fix the gud-print implementation.
(Bug#31363)

* src/xterm.c (x_scroll_run) [USE_CAIRO]: Fix scrolling for
side-by-side split windows.  (Bug#31288)

* lisp/textmodes/ispell.el (ispell-pdict-save): Don't restart
flyspell-mode, as bug#11963, which this was supposed to fix, is
fixed better by ispell-command-loop, when the user types 'i' or
'a'.  Restarting Flyspell mode when the personal dictionary is
saved caused bug#31372 as side effect.
(ispell-command-loop): Test 'flyspell-mode', not whether
flyspell-unhighlight-at is fboundp, to determine whether Flyspell
mode is turned on in the current buffer.
(flyspell-unhighlight-at): Add declare-function form for it.

* lisp/net/tramp-sh.el (tramp-do-file-attributes-with-ls)
(tramp-do-directory-files-and-attributes-with-stat)
(tramp-sh-handle-insert-directory): Use "--show-control-chars".
(tramp-convert-file-attributes): Decode multibyte strings,
produced by "stat".  (Bug#31272)

* test/lisp/net/tramp-tests.el (tramp--test-utf8): Extend test.

* lisp/help.el (describe-mode): Include "Narrow", if narrowing is
active.  (Bug#31139)

Copyright-paperwork-exempt: yes

* src/xterm.c (x_begin_cr_clip): Create image surface.
(x_update_end) [USE_CAIRO]: Remove GTK3-specific code.
(x_scroll_run) [USE_CAIRO]: Implement scrolling.
* src/image.c (lookup_rgb_color) [USE_CAIRO]: Support Cairo.
(jpeg_load_body) [USE_CAIRO]: Support Cairo.  Use USE_CAIRO
instead of CAIRO for #ifdef's.
(imagemagick_load_image) [USE_CAIRO]: Support Cairo.
(Bug#31288)

* src/font.c (font_open_entity): Fail after 15 iterations through
the loop that looks for a font whose average_width and height are
both positive.  This avoids infinite loops for fonts that, e.g.,
report average_width of zero for any possible size we try.
(Bug#31316)

* lisp/international/fontset.el (font-encoding-alist): Fix the
GB18030 entry to encode characters correctly when passing them to
the xfont back-end.  (Bug#31315)  See also
http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg00754.html.

* doc/lispref/customize.texi (Group Definitions): Document the
'custom-group' property.

* etc/DEBUG: Add a note for macOS users who get error messages
when trying to run GDB.

* lisp/textmodes/ispell.el (ispell--get-extra-word-characters):
Handle the case of empty extra characters returned by the
Enchant '-lsmod' command. (Bug#31344)

Copyright-paperwork-exempt: yes

* lisp/textmodes/ispell.el (ispell-base-dicts-override-alist):
Defvar it to allow dynamic binding.  (Bug#31341)

* src/xdisp.c (redisplay_internal): Check selected_window after
calling prepare_menu_bars, since it can call lisp hooks.

* admin/nt/dist-build/build-zips.sh: Fix broken if statement

* lwlib/lwlib-Xaw.h (xaw_update_one_value, xaw_popup_menu):
* lwlib/lwlib-Xlw.h (xlw_update_one_value, xlw_pop_instance):
* lwlib/lwlib.h (lw_allow_resizing, lw_set_main_areas) [!USE_MOTIF]:
No longer const.
* src/emacs-module.c: Ignore -Wcast-function-type.

* lisp/net/browse-url.el (browse-url-default-windows-browser):
On MS-Windows, call url-unhex-string only for file:// URLs.
(Bug#31351)

* lisp/textmodes/page-ext.el (next-page): Don't go back any pages if
COUNT is 0.  For negative COUNT, end with point just after the last
delimiter.
Co-authored-by: Noam Postavsky <npostavs@gmail.com>

* lisp/simple.el (kill-append, push-mark, pop-mark):
Simplify conditionals and surrounding code.

* lisp/subr.el (add-to-history): Clarify docstring.
Protect against negative history-length and unnecessary variable
modification, as per read_minibuf.

* lisp/ido.el (ido-record-command):
* lisp/international/mule-cmds.el (deactivate-input-method):
(set-language-environment-input-method):
* lisp/isearch.el (isearch-done):
* lisp/minibuffer.el (read-file-name-default):
* lisp/net/eww.el (eww-save-history):
* lisp/simple.el (edit-and-eval-command, repeat-complex-command):
(command-execute, kill-new, push-mark):
* src/callint.c (Fcall_interactively):
* src/minibuf.c (read_minibuf): Delegate to add-to-history.

* test/lisp/simple-tests.el (command-execute-prune-command-history):
* test/src/callint-tests.el
(call-interactively-prune-command-history): New tests.