* lisp/tab-bar.el (tab-bar--define-keys, tab-bar--load-buttons):
Move some code here from 'tab-bar-mode'.
(tab-bar-new-tab-to): Call tab-bar--load-buttons and tab-bar--define-keys.
Copyright-paperwork-exempt: yes
Speed up startup when `package-quickstart` is in use by making it possible
to load the quickstart file without having to load `package.el` at all.
(package-user-dir, package-directory-list, package-quickstart-file):
Preload those variables.
(package--get-activatable-pkg): New fun, extracted from `package-activate`.
(package-activate): Use it.
(package--activate-all): New function, extracted from
`package-activate-all`.
(package-activate-all): Use it and make the function preloaded.
(package--archives-initialize): New function.
(package-install): Use it.
(list-packages): Avoid `switch-to-buffer`.
(package-get-descriptor): New function.
* lisp/startup.el (command-line): Simplify the code now that
package-user-dir and package-directory-list are preloaded.
* lisp/emacs-lisp/autoload.el (make-autoload): Add support for
`:initialize #'custom-initialize-delay` in `defcustom`.
Be consistent when pretty-printing keys: put modifiers outside <>,
thus the more logical C-M-<return> instead of <C-M-return>.
* src/keymap.c (Fsingle_key_description):
Skip modifier prefix before adding <>.
* doc/lispref/help.texi (Describing Characters): Update example.
* doc/lispref/debugging.texi (Backtraces):
* doc/lispref/minibuf.texi (Text from Minibuffer):
Use @kbd instead of @key.
* etc/NEWS: Announce the change.
* test/src/keymap-tests.el (keymap--key-description):
* test/lisp/subr-tests.el (subr--kbd): New tests.
* lisp/progmodes/perl-mode.el
(perl-syntax-propertize-function): Handle HERE doc starter
lines ending in a comment.
(perl-heredoc): New face for HERE docs, inheriting from
font-lock-string-face.
(perl-font-lock-syntactic-face-function): Apply the new face
to HERE docs (Bug#23461).
* test/lisp/progmodes/cperl-mode-tests.el
(cperl-test--run-bug-10483): Skip for Perl mode. The test
explicitly calls a function of CPerl mode.
Remove redundant `:group` args. Require cl-lib and seq.
Fix various O(n²) bug and flag a few remaining ones.
(filesets-external-viewers): Simplify regexps. Use \' instead of $.
Remove useless :constraint-flag properties.
(filesets-convert-path-list): η-reduce.
(filesets-eviewer-constraint-p): Mark :constraint-flag as obsolete.
(filesets-spawn-external-viewer): Can't use `run-hooks` on
lexical variable.
(filesets-filter-list): Fix O(n²) bug.
(filesets-ormap): Simplify.
(filesets-some, filesets-member, filesets-sublist): Make them
obsolete aliases.
(filesets-reset-fileset): Simplify.
(filesets-directory-files): Use `push`.
(filesets-spawn-external-viewer): Use `mapconcat` to fix O(n²) bug.
(filesets-cmd-get-args): Use `mapcan` to fix O(n²) bug.
(filesets-run-cmd): Use `mapconcat` and `mapcan` to fix O(n²) bugs.
(filesets-ingroup-collect-finder): Use dynamic scoping.
(filesets-ingroup-collect-files): Use `nreverse` to fix O(n²) bug.
(filesets-ingroup-collect-build-menu): Use `mapcan` to fix O(n²) bug.
Without this fix, the build on AIX 7.2 with xlc fails in the ‘CCLD
temacs’ step with the diagnostic ‘ld: 0711-317 ERROR: Undefined
symbol: BC’. This is because -lcurses does not define BC etc.
* configure.ac: When building terminfo.o, define
TERMINFO_DEFINES_BC if the library defines BC etc.
* src/terminfo.c (UP, BC, PC): Define depending on
TERMINFO_DEFINES_BC, not on TERMINFO.
(cherry picked from commit 632917461a)
* lisp/net/tramp-sh.el (tramp-sh-handle-insert-directory): Let buffer be
unibyte when applying numbers returned with the ls --dired option.
Reported by Justus Piater <Justus-dev@Piater.name>.
* test/lisp/net/tramp-tests.el (tramp--test-check-files): Extend test.
* doc/misc/widget.texi (Basic Types): The user options
widget-glyph-directory and widget-glyph-enable were renamed long ago
to widget-image-directory and widget-image-enable, but the manual
kept calling them by their old names. Update the names.
The last change to lisp.h only added comments in Lisp_String, so the
portable dumper need not be changed.
* src/pdumper.c (dump_string): Update hash for Lisp_String.
* lisp/wid-edit.el (widget-move): Remove code that caused
widget-backward to skip an immediate previous widget when moving
backward from the start of a widget. (Bug#45623)
* test/lisp/wid-edit-tests.el (widget-test-widget-backward): New test.
(erc-process-input-line): A function can be `listp`.
(erc-send-input): Use `run-hook-with-args` for `erc-pre-send-functions`.
(erc-display-command): Comment out, unused.
Also make `calc-edit-handler` hold a function instead of an expression.
(calc-original-buffer, calc-return-buffer, calc-one-window)
(calc-edit-handler, calc-restore-trail, calc-allow-ret)
(calc-edit-top): Give them a default value.
(calc--edit-mode): New function extracted from old `calc-edit-mode`.
(calc-edit-return, calc-edit-finish): Don't need to test `boundp` any more.
(calc-edit-finish): Allow `calc-edit-handler` to be a function.
(calc-edit, calc-alg-edit):
* lisp/calc/calc-prog.el (calc-edit-user-syntax, calc-user-define-edit):
* lisp/calc/calc-embed.el (calc-embedded-edit):
* lisp/calc/calc-sel.el (calc-edit-selection):
* lisp/calc/calc-store.el (calc-edit-variable):
Use `calc--edit-mode` and make first arg into a function.
* lisp/calc/calc-ext.el (calc-init-extensions): Autoload `calc--edit-mode`
instead of `calc-edit-mode`.
