(outline--use-margins, outline--use-buttons, outline--use-rtl):
New buffer-local internal variables.
(outline-open, outline-close): Move :ascent center to default of define-icon.
Use ASCII-art for text. Fix docstring and help-echo.
(outline-close-rtl, outline-open-in-margins)
(outline-close-in-margins, outline-close-rtl-in-margins): New icon
definitions.
(outline-minor-mode-highlight-buffer): Remove outline--insert-open-button
since initial outline--fix-up-all-buttons is added now to outline-minor-mode.
(outline-minor-mode): Set buffer-local outline--use-buttons,
outline--use-margins and outline--use-rtl. Show/hide margins for
outline--use-margins. Add hook after-change-functions for editable buffers.
Move outline--fix-up-all-buttons for both cases: font-lock and non-font-lock.
(outline--use-buttons-p): Remove function.
(outline--make-button-overlay): Use outline--use-rtl icon outline-close-rtl.
(outline--make-margin-overlay): New function.
(outline--insert-open-button, outline--insert-close-button): Add optional
arg 'use-margins'.
(outline--fix-up-all-buttons): Call outline--insert-close-button
and outline--insert-open-button with arg outline--use-margins.
(outline-cycle-buffer): Remove outline--fix-up-all-buttons
that is already called from outline-flag-region.
* lisp/emacs-lisp/icons.el (icons--create): Handle keywords :rotation
and :ascent with the default value 'center (bug#57813).
* doc/emacs/text.texi (Outline Mode): Mention outline-minor-mode-use-margins.
* lisp/progmodes/perl-mode.el (perl-syntax-propertize-function):
A "/" that starts the first statement is a regexp match. (Bug#997)
* test/lisp/progmodes/cperl-mode-tests.el (cperl-test-bug-997): New
test.
* lisp/simple.el
(filter-buffer-substring): Support a nil value to be more resilient.
(filter-buffer-substring-function): Doc fix; improve and update for
above change.
* lisp/outline.el (outline-imenu-generic-expression): New variable
broken out from...
(outline-mode): ...here.
* lisp/textmodes/emacs-news-mode.el (emacs-news--mode-common): Use
above new variable to add imenu support.
* lisp/emacs-lisp/cl-macs.el (cl-case): Check that the case is of the
form (quote FOO), not just (quote).
* test/lisp/emacs-lisp/cl-macs-tests.el (cl-case-no-warning): New unit test.
* lisp/net/tramp-sh.el (tramp-sh-handle-file-notify-add-watch):
Revert use of "-P", it doesn't exist in older inotifywait versions.
* test/lisp/filenotify-tests.el: Deactivate instrumentation.
* lisp/image/wallpaper.el (wallpaper--default-commands): Rearrange
order to prioritize desktop environment specific commands before
general Wayland commands like "wbg" or even "swaybg". (Bug#57781)
* lisp/eshell/em-cmpl.el (eshell--pcomplete-executables): New
function (bug#57905).
(eshell--complete-commands-list): Use it.
Copyright-paperwork-exempt: yes
* src/xterm.c (x_atom_refs): Add _EMACS prefix to
vendor-specific scroll-bar atoms.
(handle_one_xevent): Unprotect windows immediately upon
receiving an _EMACS_SCROLLBAR event, instead of waiting for the
event to be put on the keyboard buffer. Reported by martin
rudalics <rudalics@gmx.at>.
* Makefile.in (actual-all): New target, replacing the former 'all'
target.
(advice-on-failure, sanity-check): New targets.
(all): Use the new targets.
(bootstrap-all): New target, identical to 'all' but meant for the
'bootstrap' target in GNUmakefile.
(actual-bootstrap): New target, replacing the former 'bootstrap'
target. Use the 'actual-all' target instead of the 'all' target.
(bootstrap): Use the new targets.
* GNUmakefile (bootstrap): Use the new 'bootstrap-all' target.
* lisp/osc.el (osc-control-seq-regexp): Regexp matching OSC control sequence.
(osc-filter-region): Filter out OSC control sequences from region.
(osc-for-compilation-buffer): Determines what to do with OSC escape
sequences in compilation output.
(osc-compilation-filter): Implement OSC escape sequence handling for
compilation output (bug#57821).
* lisp/osc.el (osc-handlers): Bind osc-window-title-handler to OSC
command 2.
(osc-window-title): Local variable storing string extracted from OSC
command 2.
(osc-window-title-handler): Copy text from OSC command 2 to
osc-window-title (bug#57821).
* lisp/comint.el (osc): Now requires osc.el.
(comint-osc-directory-tracker): Alias to osc-directory-tracker.
(comint-osc-hyperlink-handler): Alias to osc-hyperlink-handler.
(comint-osc-hyperlink-map): Alias to osc-hyperlink-map.
(comint-osc-handlers): Alias to osc-handlers.
(comint-osc-hyperlink): Alias to osc-hyperlink.
(comint-osc-process-output): Rewritten to call osc-apply-on-region.
* lisp/osc.el (osc-handlers): Clone comint-osc-handlers.
(osc--marker): Clone comint-osc--marker.
(osc-apply-on-region): Implementation taken from comint-osc-process-output.
(osc-directory-tracker): Clone from comint-osc-directory-tracker.
(osc-hyperlink-map): Clone from comint-osc-hyperlink-map.
(osc-hyperlink): Clone from comint-osc-hyperlink.
(osc-hyperlink--state): Clone from comint-osc-hyperlink--state.
(osc-hyperlink-handler): Clone from comint-osc-hyperlink-handler.
* test/lisp/osc-tests.el (osc): Test osc-apply-region (bug#57821).
