GitLab

* etc/NEWS: Mention Pango's removal of support for bitmapped fonts.

* etc/NEWS: Mention GTK font chooser changes.

* lisp/progmodes/f90.el (f90-font-lock-keywords-1)
(f90-looking-at-program-block-start):
Handle F2008 "module function" and subroutine.  (Bug#38415)
* test/lisp/progmodes/f90-tests.el (f90-test-bug38415): New test.

* lisp/menu-bar.el (menu-bar-shell-commands-menu): New variable.
(menu-bar-tools-menu): Move shell-related menu items to
'menu-bar-shell-commands-menu' and add menu items for
'async-shell-command' and 'shell'.

* etc/NEWS: Document that the ftx font driver is now
obsolete and will be removed in Emacs 28.  (Bug#34663)

* nt/inc/ms-w32.h (BROKEN_DATAGRAM_SOCKETS): Fix wording of
commentary.

* src/image.c: Don't enable PNG section only by USE_CAIRO.

* doc/emacs/emacs.texi (Top):
* doc/emacs/package.texi (Package Menu): New node "Package
Statuses".  (Bug#29420)

* lisp/isearch.el (isearch-mode): Reset isearch-lazy-count-current
and isearch-lazy-count-total to nil, so when isearch-mode is started,
there should be no counts from previous Isearch.
(isearch-lazy-highlight-new-loop): Call isearch-message after resetting
lazy-count variables only when isearch-mode is started.  This avoids
the problem of inappropriate calls of isearch-message-function
when query-replace in the minibuffer performs lazy-highlighting that
used to call minibuffer-history-isearch-message unnecessarily.

* etc/PROBLEMS: Document issues with Xft and some recent fonts (Bug#39082).

* lisp/progmodes/elisp-mode.el (lisp-interaction-mode):
Set lexical-binding.
* lisp/startup.el (command-line, startup--get-buffer-create-scratch):
Don't set lexical-binding here.
* doc/lispref/variables.texi:
* etc/NEWS:
Make it clear that lisp-interaction-mode uses lexical-binding.

* lisp/vc/vc-git.el (vc-git--call): Call git with '--no-pager' to
avoid hangs caused by remote pager settings (Bug#38688).

* lisp/erc/erc-{button,match}.el (erc-{button,match}-syntax-table):
Omit (, ), and '; as they're not valid nick characters, per RFC 2812
section 2.3.1.  This enables correct matching/highlighting of nicks
when they're surrounded by parens, like (nick), and when adjacent to
an apostrophe, like nick's.
* lisp/erc/erc-button.el (erc-button-url-regexp): Use the regexp from
browse-url-button-regexp, which among other things, seems to handle
surrounding pair of parens better.

* src/term.c (handle_one_term_event): Call tty_handle_tab_bar_click.

* src/xdisp.c (tty_handle_tab_bar_click): Force reset of up_modifier bit
from the event modifiers.

* lisp/tab-line.el (tab-line-tab-current): No need to use inverse-video
on console/xterm because the selected tab already uses inverse-video.

* doc/emacs/ack.texi (Acknowledgments):
* doc/emacs/emacs.texi (Acknowledgments): Update for Emacs 27.

* doc/lispref/anti.texi (Antinews): Rewrite for Emacs 27.
* doc/lispref/elisp.texi (Top): Update the top-level menu item for
Antinews.

* doc/lispref/modes.texi (Setting Hooks): Improve and clarify
wording.  (Bug#38818)

* lisp/cus-edit.el (custom-variable-reset-saved): When there is no
previous saved value, reset to the standard value.  (Bug#15214)

* lisp/custom.el (enable-theme): Be side-effect free when modifying
custom-enabled-themes.  (Bug#19999)

* lisp/calc/calc.el (calcDigit-start): Initialise calc-prev-char to
something more reasonable, so that non-algebraic entry of intervals
whose start is a single digit, like (1..10), works properly.
Reported by Michel Schinz.

* lisp/cus-edit.el (custom-group-value-create): Insert a newline
before calling 'custom-group--draw-horizontal-line'.  (Bug#39074)

This mistake was found by an experimental elisp optimiser.

* lisp/progmodes/flymake-proc.el (flymake-proc-stop-all-syntax-checks):
Add missing brackets.

* doc/emacs/anti.texi (Antinews): Minor spelling fixes.

* doc/emacs/anti.texi (Antinews): Rewrite for Emacs 27.
* doc/emacs/emacs.texi (Top): Update the "Antiniews" item of the
top-level menu.

* src/nsfns.m (ns_set_represented_filename): Use correct type.

Copyright-paperwork-exempt: yes

* lisp/icomplete.el (icomplete--sorted-completions): Add comment.

Fixes: bug#38992

* lisp/icomplete.el (icomplete--sorted-completions): Consider
non-string minibuffer-default.

* src/systhread.c (sys_thread_set_name) [!THREADS_ENABLED]: Add
a trivial implementation.

* src/systhread.c (sys_thread_create) [!THREADS_ENABLED]: Update
the function's signature to match prototype.  Reported by Glenn
Morris <rgm@gnu.org>.  (Bug#38632)

This fixes comporession and uncompression of directories on
MS-Windows, but also on other systems.  The original code used
":" as the REGEXP of the directory entry in
dired-compress-file-suffixes, which on Windows always matched any
absolute file name, and can also match unusual file names on Posix
hosts.  This false match would cause dired-compress-file to act as
if we are decompressing a directory, but use a command suitable
for compression, which would fail in interesting ways.
We now use a REGEXP that can never match any valid file name.

* lisp/dired-aux.el (dired-compress-file-suffixes): Make the
"compress directory" entry's REGEXP really fail to match any valid
file name.
(dired-compress-file): Adapt to the change in
dired-compress-file-suffixes.  (Bug#39024)
(dired-compress): If the current file is a directory, or if the
uncompressed file is a directory, don't remove the original from
the listing, since it is left in the filesystem.