GitLab

(log-edit-rewrite-tiny-change): New variable.
(log-edit-insert-changelog): Maybe add "Copyright-paperwork-exempt".
(log-edit-changelog-ours-p): Set log-edit-author to a cons.
* etc/NEWS: Mention this.

An external package is any installed package that's not built-in
and not from `package-user-dir', which usually means it's from an
entry in `package-directory-list'.  They are treated much like
built-in packages, in that they cannot be through the Package Menu
deleted and are not considered for upgrades.

(package-desc-status): Identify if a package is installed outside
`package-user-dir'.
(package-menu--print-info-simple)
(package-menu--status-predicate): Add support for it.

* etc/NEWS: Document it.

(terminal-init-screen): Use it (bug#20356).
* lisp/term/xterm.el: Provide `term/xterm' instead of `xterm'.
(xterm--extra-capabilities-type): New const.
(xterm-extra-capabilities): Use it.
(xterm--version-handler): Lower the pseudo-version for `screen'.

When called with a prefix argument, insert the current default
directory at point.

* NEWS: Document change to EUDC options file's default location.
* lisp/net/eudc-vars.el (eudc-options-file): Use
`locate-user-emacs-file' to change default options file location.

(save-place): Redefine as an obsolete alias.

* lisp/midnight.el: Use lexical-binding.
(midnight-mode): Make it a proper minor mode.
(midnight-buffer-display-time): Make arg non-optional.
(midnight-find): Remove.
(clean-buffer-list-kill-never-regexps)
(clean-buffer-list-kill-regexps): Tweak type for new function choice.
(clean-buffer-list-delay): Allow clean-buffer-list-kill-regexps to
contain functions.
(clean-buffer-list): Use cl-find.
Allow clean-buffer-list-kill-never-regexps to contain functions.

* src/xdisp.c (syms_of_xdisp): Define a boolean `inhibit_message'.
(message3): Don't call `message3_nolog' (i.e. use the Echo Area) when
`inhibit_message' is non-zero.

* etc/NEWS: Add an entry.

* doc/lispref/display.texi: Add an entry for `inhibit-message',
  mention it in `message'.

* lisp/vc/log-view.el (log-view-end-of-defun-1):
* lisp/textmodes/tex-mode.el (latex-forward-sexp-1):
* lisp/textmodes/reftex-ref.el (reftex-goto-label):
* lisp/textmodes/bibtex.el (bibtex-insert-kill):
* lisp/progmodes/sh-script.el (sh--maybe-here-document):
* lisp/progmodes/ruby-mode.el (ruby-end-of-defun):
* lisp/progmodes/ada-mode.el (ada-in-numeric-literal-p):
* lisp/org/org.el (org-insert-heading, org-sort-entries):
* lisp/org/org-mouse.el (org-mouse-end-headline)
(org-mouse-context-menu):
* lisp/org/org-clock.el (org-clock-cancel):
* lisp/man.el (Man-default-man-entry):
* lisp/mail/rmail.el (rmail-get-new-mail, rmail-insert-inbox-text)
(rmail-ensure-blank-line):
* lisp/mail/footnote.el (Footnote-delete-footnote):
* lisp/mail/emacsbug.el (report-emacs-bug):
* lisp/info.el (Info-follow-reference, Info-fontify-node):
* lisp/info-look.el (info-lookup-guess-custom-symbol):
* lisp/help-fns.el (help-fns--key-bindings):
* lisp/files.el (hack-local-variables):
* lisp/emulation/viper-ex.el (viper-get-ex-token, ex-cmd-complete)
(viper-get-ex-pat, ex-expand-filsyms, viper-get-ex-file)
(viper-complete-filename-or-exit):
* lisp/emulation/viper-cmd.el (viper-backward-indent):
* lisp/emacs-lisp/lisp-mode.el (calculate-lisp-indent):
* lisp/emacs-lisp/elint.el (elint-get-top-forms):
* lisp/cus-edit.el (custom-face-edit-value-create):
* lisp/calendar/todo-mode.el (todo-set-item-priority)
(todo-filter-items-1, todo-convert-legacy-files)
(todo-prefix-overlays): Add explicit second arg to looking-back.

(package--has-keyword-p): Understand "arc:xxxx" and "status:xxxx"
as special keywords which match agains package archive and status
respectively.

* etc/NEWS: Document it.

* lisp/eshell/esh-mode.el (eshell/clear-scrollback): New function.
(eshell/clear): Add an optional SCROLLBACK argument. If non-nil,
scrollback contents are cleared.

* etc/NEWS: Describe change.

* doc/misc/eshell.texi: Add entry for `clear'.

* lisp/subr.el (substitute-key-definition-key, special-form-p)
(macrop): Drop deprecated second arg to indirect-function.
(looking-back): Make the second arg non-optional.

In POSIX [[:print:]] is equivalent to [ [:graph:]], so change
[:graph:] so that it matches everything that [:print:] does,
except for space.
* doc/lispref/searching.texi (Char Classes):
* etc/NEWS:
* lisp/emacs-lisp/rx.el (rx):
Document [:graph:] to be [:print:] sans ' '.
* src/character.c, src/character.h (graphicp): New function.
* src/regex.c (ISGRAPH) [emacs]: Use it.
(BIT_GRAPH): New macro.
(BIT_PRINT): Increase to 0x200, to make room for BIT_GRAPH.
(re_wctype_to_bit) [! WIDE_CHAR_SUPPORT]:
Return BIT_GRAPH for RECC_GRAPH.
(re_match_2_internal) [emacs]: Use ISGRAPH if BIT_GRAPH,
and ISPRINT if BIT_PRINT.

* src/regex.c (ISPRINT): Call 'printablep' for multibyte characters.
(BIT_PRINT): New bit mask.
(re_wctype_to_bit): Return BIT_PRINT for RECC_PRINT.
* src/character.c (printablep): New function.
* src/character.h (printablep): Add prototype.

* lisp/emacs-lisp/rx.el (rx): Doc fix: document the new behavior
of 'print', 'alnum', and 'alphabetic'.

* doc/lispref/searching.texi (Char Classes): Document the new
behavior of [:print:].

* etc/NEWS: Mention the new behavior of [:print:].

Fixes: debbugs:20290

* doc/emacs/files.texi (Comparing Files): Document the new default
value of `diff-switches'.

* doc/emacs/trouble.texi (Sending Patches): Document the preference
for unified diff format.  Escape the plus in the suggested `-F' regexp
value.

* lisp/vc/diff.el (diff-switches): Change the default to `-u'.

* lisp/emacs-lisp/cursor-sensor.el: New file.

* lisp/simple.el (pre-redisplay-functions): New hook.
(redisplay--pre-redisplay-functions): New function.
(pre-redisplay-function): Use it.
(minibuffer-avoid-prompt): Mark obsolete.
(redisplay--update-region-highlight): Adapt it to work as a function on
pre-redisplay-functions.

* lisp/cus-start.el (minibuffer-prompt-properties--setter): New fun.
(minibuffer-prompt-properties): Use it.  Use cursor-intangible rather
than point-entered to make the prompt intangible.

* lisp/forms.el: Move `provide' calls to the end.
(forms-mode): Don't use `run-hooks' on a local var.
(forms--make-format, forms--make-format-elt-using-text-properties):
Use cursor-intangible rather than `intangible'.
(forms-mode): Enable cursor-intangible-mode.

* lisp/isearch.el (isearch-mode): Use defvar-local.
(cursor-sensor-inhibit): Declare.
(isearch-mode): Set cursor-sensor-inhibit.
(isearch-done): Set it back.
(isearch-open-overlay-temporary, isearch-open-necessary-overlays)
(isearch-close-unnecessary-overlays): Don't bother with `intangible'
any more.

* lisp/ses.el (ses-localvars): Remove `mode-line-process'.
(ses-sym-rowcol, ses-cell-value, ses-col-width, ses-col-printer):
Add Edebug spec.
(ses-goto-print, ses-print-cell, ses-adjust-print-width)
(ses-goto-data, ses-setup, ses-copy-region): Don't let-bind
inhibit-point-motion-hooks any more.
(ses--cell-at-pos, ses--curcell): New functions, extracted from
ses-set-curcell.
(ses-set-curcell): Use them.
(ses-print-cell, ses-setup): Use cursor-intangible instead of
`intangible'.  Make sure cursor-intangible isn't sticky at BOB.
(ses-print-cell-new-width, ses-reprint-all, ses-recalculate-all):
Use ses--cell-at-pos.
(ses--mode-line-process, ses--cursor-sensor-highlight): New functions,
extracted from ses-command-hook.  Make them work with multiple windows
displaying the same buffer.
(ses-mode): Use them via mode-line-process and pre-redisplay-functions.
Enable cursor-intangible-mode.
(ses-command-hook): Remove cell highlight and mode-line update code.
(ses-forward-or-insert, ses-copy-region-helper, ses-sort-column):
Update for new name of text-property holding the cell name.
(ses-rename-cell): Don't mess with mode-line-process.

* lisp/erc/erc-stamp.el (erc-add-timestamp): Use the new
cursor-sensor-functions property instead of point-entered.
(erc-insert-timestamp-right, erc-format-timestamp):
Use cursor-intangible rather than `intangible'.
(erc-munge-invisibility-spec): Use add-to-invisibility-spec and
remove-from-invisibility-spec.  Enable cursor-intangible-mode and
cursor-sensor-mode if needed.
(erc-echo-timestamp): Adapt to calling convention of
cursor-sensor-functions.
(erc-insert-timestamp-right): Remove unused vars `current-window' and
`indent'.

* lisp/gnus/gnus-group.el (gnus-tmp-*): Declare.
(gnus-update-group-mark-positions): Remove unused `topic' var.
(gnus-group-insert-group-line): Remove unused var `header'.
(gnus-group--setup-tool-bar-update): New function.
(gnus-group-insert-group-line): Use it.
(gnus-group-update-eval-form): Declare local
dynamically-bound variables.
(gnus-group-unsubscribe-group): Use \` and \' to match string bounds.

* lisp/gnus/gnus-topic.el (gnus-topic-jump-to-topic)
(gnus-group-prepare-topics, gnus-topic-update-topic)
(gnus-topic-change-level, gnus-topic-catchup-articles)
(gnus-topic-remove-group, gnus-topic-delete, gnus-topic-indent):
Use inhibit-read-only.
(gnus-topic-prepare-topic): Use gnus-group--setup-tool-bar-update.
(gnus-topic-mode): Use define-minor-mode and derived-mode-p.

* lisp/textmodes/reftex-index.el (reftex-display-index):
Use cursor-intangible-mode if available.
(reftex-index-post-command-hook): Check cursor-intangible.

* lisp/textmodes/reftex-toc.el (reftex-toc):
Use cursor-intangible-mode if available.
(reftex-toc-recenter, reftex-toc-post-command-hook):
Check cursor-intangible.

* lisp/textmodes/sgml-mode.el: Use lexical-binding.
(sgml-tag): Use cursor-sensor-functions instead of point-entered.
(sgml-tags-invisible): Use with-silent-modifications and
inhibit-read-only.  Enable cursor-sensor-mode.
(sgml-cursor-sensor): Rename from sgml-point-entered and adjust to
calling convention of cursor-sensor-functions.

* lisp/textmodes/table.el (table-cell-map-hook, table-load-hook)
(table-point-entered-cell-hook, table-point-left-cell-hook):
Don't autoload.
(table-cell-entered-state): Remove var.
(table--put-cell-point-entered/left-property)
(table--remove-cell-properties):
Use cursor-sensor-functions rather than point-entered/left.
(table--point-entered/left-cell-function): Merge
table--point-entered-cell-function and table--point-left-cell-function
and adjust to calling convention of cursor-sensor-functions.

* src/cmds.c (remove_excessive_undo_boundaries): New function,
extracted from Fself_insert_command.
(Fdelete_char, Fself_insert_command): Use it.
* src/fileio.c (Fmake_symbolic_link): Rename arg to `target'.
* src/keyboard.c (syms_of_keyboard): `top-level' shouldn't be special.

* lisp/term/xterm.el (gui-set-selection) <nil>: Move method definition to
top-level.
(terminal-init-xterm-activate-set-selection): Set a terminal property.
(xterm--set-selection): Use it instead of checking the value of
`terminal-initted'.  Don't use string-bytes.

* configure.ac (MAIL_USE_MMDF): Remove.
* etc/NEWS: Document this.
* lib-src/movemail.c: Assume MAIL_USE_MMDF is not defined.
Fixes: bug#20308

* src/w32.h (register_aux_fd): New function declaration.
* src/w32.c (register_aux_fd): New function.
* src/process.h (struct Lisp_Process): New member stderrproc.
* src/process.c (PIPECONN_P): New macro.
(PIPECONN1_P): New macro.
(Fdelete_process, Fprocess_status, Fset_process_buffer)
(Fset_process_filter, Fset_process_sentinel, Fstop_process)
(Fcontinue_process): Handle pipe process specially.
(create_process): Respect p->stderrproc.
(Fmake_pipe_process): New function.
(Fmake_process): Add new keyword argument :stderr.
(wait_reading_process_output): Specially handle a pipe process when
it gets an EOF.
(syms_of_process): Register Qpipe and Smake_pipe_process.

* doc/lispref/processes.texi (Asynchronous Processes): Document
`make-pipe-process' and `:stderr' keyword of `make-process'.

* lisp/subr.el (start-process): Suggest to use `make-process' handle
standard error separately.

* test/automated/process-tests.el (process-test-stderr-buffer)
(process-test-stderr-filter): New tests.

* etc/NEWS: Mention new process type `pipe' and its usage with the
`:stderr' keyword of `make-process'.

* htmlfontify.el (hfy-optimizations): Rename from hfy-optimisations,
with an obsolete alias.  All uses changed.

Fixes: big#19528

* lisp/elec-pair.el (electric-pair-local-mode): New command.
(electric-pair-mode): Mention `electric-pair-local-mode' in the
docstring.

* src/editfns.c (save_excursion_save): Don't save the mark.
(save_excursion_restore): Don't restore the mark.
(Fsave_excursion): Fix docstring accordingly.

* doc/lispintro/emacs-lisp-intro.texi:
* doc/lispref/positions.texi (Excursions, Narrowing): `save-excursion' does
not save&restore the mark any more.

* lisp/net/browse-url.el (browse-url-browser-function)
(browse-url-default-browser):
Remove obsolete items from the explicit listing.
(browse-url-new-window-flag, browse-url-of-file-hook): Doc fixes.
(browse-url-netscape-program, browse-url-netscape-arguments)
(browse-url-netscape-startup-arguments)
(browse-url-galeon-program, browse-url-galeon-arguments)
(browse-url-galeon-startup-arguments)
(browse-url-gnome-moz-program, browse-url-gnome-moz-arguments)
(browse-url-galeon-new-window-is-tab)
(browse-url-netscape-new-window-is-tab)
(browse-url-mosaic-program, browse-url-mosaic-arguments)
(browse-url-mosaic-pidfile, browse-url-CCI-port)
(browse-url-CCI-host, browse-url-netscape-version)
(browse-url-netscape, browse-url-netscape-sentinel)
(browse-url-netscape-reload, browse-url-netscape-send)
(browse-url-galeon, browse-url-galeon-sentinel)
(browse-url-gnome-moz, browse-url-mosaic, browse-url-cci)
(browse-url-w3-gnudoit): Make obsolete.

* etc/NEWS: Mention this.

* doc/misc/idlwave.texi (HTML Help Browser Tips): Remove obsolete info.

* lisp/ffap.el (ffap-url-fetcher): Simplify default and doc.

* lisp/x-dnd.el: Comment update.

Fixes: debbugs:19416

* lisp/xt-mouse.el: Add mouse-tracking support.
(xterm-mouse-translate-1): Handle mouse-movement events.
(xterm-mouse--read-event-sequence-1000)
(xterm-mouse--read-event-sequence-1006): Delete functions.
(xterm-mouse--read-event-sequence): New function that handles both at
the same time.  Handle mouse-movements.
(xterm-mouse--read-utf8-char, xterm-mouse--read-number-from-terminal):
New functions.
(xterm-mouse-event): Simplify.
(xterm-mouse-tracking-enable-sequence)
(xterm-mouse-tracking-disable-sequence): Enable mouse tracking.

* lisp/mouse.el (mouse-drag-line): Also ignore `vertical-line' prefix events.

* etc/NEWS: Mention change to `process-running-child-p`.

* src/process.c (Fprocess_running_child_p): Return number identifier of
the foreground process group if we know it.

* lisp/emacs-lisp/cl-macs.el (cl-struct): New pcase pattern.
* lisp/emacs-lisp/eieio.el (eieio-pcase-slot-index-table)
(eieio-pcase-slot-index-from-index-table): New functions.
(eieio): New pcase pattern.
* lisp/emacs-lisp/pcase.el (pcase--make-docstring): New function.
(pcase): Use it to build the docstring.
(pcase-defmacro): Make sure the macro is lazy-loaded.
(\`): Move its docstring from `pcase'.

* src/process.c (Fmake_process): New function.
(create_process, create_pty): Check p->pty_flag instead of
Vprocess_connection_type.
(syms_of_process): Register QCcommand, QCconnection_type, Qpty,
Qpipe, and Smake_process.  Unregister Sstart_process.

* lisp/subr.el (start-process): New function, ported from the C
implementation.

* doc/lispref/processes.texi (Asynchronous Processes): Mention
`make-process'.

* etc/NEWS: Mention `make-process'.

 lisp/window.el (window-font-width, window-font-height)
 (window-max-chars-per-line): New functions.
 lisp/simple.el (default-font-height): Doc fix.
 (default-font-width): New function.

 etc/NEWS: Mention `default-font-width', `window-font-height',
 `window-font-width', and `window-max-chars-per-line'.

Fixes: debbugs:20116

* src/minibuf.c (Fread_buffer): Add `predicate' argument.
* src/callint.c (Fcall_interactively): Adjust calls accordingly.

* lisp/erc/erc.el (erc-switch-to-buffer): Rename from erc-iswitchb and rewrite
using read-buffer.
(erc--buffer-p): New function, extracted from erc-buffer-filter.
(erc-buffer-filter): Use it.
(erc-with-all-buffers-of-server): Silence compile warning if the return
value is unused.
(erc-is-valid-nick-p, erc-common-server-suffixes, erc-get-arglist)
(erc-command-name, erc-popup-input-buffer): Use \` and \' to match
beg/end of string.

* lisp/obsolete/iswitchb.el (iswitchb-read-buffer): Add `predicate' arg.
* lisp/isearchb.el (isearchb-iswitchb): Adjust accordingly.
* lisp/ido.el (ido-read-buffer): Add `predicate' argument.
* lisp/misearch.el (unload-function-defs-list): Declare before use.

* net/browse-url.el (browse-url-browser-function): Add "Conkeror".
(browse-url-conkeror-program, browse-url-conkeror-arguments)
(browse-url-conkeror-new-window-is-buffer): New defcustoms.
(browse-url-default-browser): Check for `browse-url-conkeror'
and call `browse-url-conkeror-program'.
(browse-url-conkeror): New command.
(bug#19863)

* etc/NEWS: Mention added support for Conkeror.

* eshell/esh-mode.el (eshell/clear): New function.

* etc/NEWS: Mention new built-in command.