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feature/native-comp e5095f0 1/2: Merge remote-tracking branch 'savannah/
|
From: |
Andrea Corallo |
|
Subject: |
feature/native-comp e5095f0 1/2: Merge remote-tracking branch 'savannah/master' into HEAD |
|
Date: |
Sun, 2 Aug 2020 11:52:19 -0400 (EDT) |
branch: feature/native-comp
commit e5095f0fd31764a729b4afebf8b5e868a09eef28
Merge: 7a161dc 99d1a66
Author: Andrea Corallo <akrl@sdf.org>
Commit: Andrea Corallo <akrl@sdf.org>
Merge remote-tracking branch 'savannah/master' into HEAD
---
ChangeLog.3 | 1846 ++++++++++++++++++++++++++++++++++++-
admin/authors.el | 11 +-
admin/automerge | 1 +
admin/gitmerge.el | 2 +-
admin/make-manuals | 1 +
admin/unidata/blocks.awk | 1 +
admin/update_autogen | 1 +
admin/upload-manuals | 1 +
build-aux/config.guess | 5 +-
build-aux/config.sub | 7 +-
build-aux/install-sh | 115 +--
configure.ac | 5 +-
doc/emacs/kmacro.texi | 15 +-
doc/lispref/symbols.texi | 2 +-
doc/misc/eww.texi | 4 +-
doc/misc/gnus.texi | 135 +++
doc/misc/texinfo.tex | 36 +-
doc/misc/tramp.texi | 2 +-
doc/misc/trampver.texi | 1 +
etc/AUTHORS | 135 +--
etc/HISTORY | 2 +
etc/NEWS | 51 +-
etc/NEWS.27 | 589 ------------
lib/c-strcasecmp.c | 2 +-
lib/c-strncasecmp.c | 2 +-
lib/fchmodat.c | 2 +-
lib/fsusage.c | 4 -
lib/gettimeofday.c | 11 -
lib/gnulib.mk.in | 19 +-
lib/inttypes.in.h | 462 ++++------
lib/lchmod.c | 2 +-
lib/localtime-buffer.c | 60 --
lib/localtime-buffer.h | 27 -
lib/mini-gmp-gnulib.c | 6 +-
lib/nstrftime.c | 9 -
lib/regex.h | 2 -
lib/timespec.h | 41 +-
lisp/comint.el | 1 +
lisp/emacs-lisp/byte-opt.el | 143 ++-
lisp/emacs-lisp/check-declare.el | 1 +
lisp/emacs-lisp/edebug.el | 2 +-
lisp/emacs-lisp/eldoc.el | 22 +-
lisp/epg.el | 3 +-
lisp/erc/erc-autoaway.el | 4 +-
lisp/erc/erc-backend.el | 80 +-
lisp/erc/erc-compat.el | 10 +-
lisp/erc/erc-join.el | 4 +-
lisp/erc/erc-networks.el | 4 +-
lisp/erc/erc.el | 12 +-
lisp/gnus/gnus-gravatar.el | 14 +-
lisp/gnus/gnus-group.el | 4 +-
lisp/gnus/gnus-sum.el | 19 +-
lisp/gnus/gnus.el | 2 +-
lisp/gnus/nnimap.el | 3 +-
lisp/gnus/nnmail.el | 10 +-
lisp/image.el | 10 +-
lisp/image/gravatar.el | 82 +-
lisp/ldefs-boot.el | 178 +++-
lisp/man.el | 2 +-
lisp/net/dns.el | 247 +++--
lisp/net/eww.el | 43 +-
lisp/net/mailcap.el | 60 +-
lisp/net/telnet.el | 2 +-
lisp/net/tramp-adb.el | 31 +-
lisp/net/tramp-sh.el | 209 +++--
lisp/net/tramp.el | 17 -
lisp/progmodes/elisp-mode.el | 4 +-
lisp/progmodes/project.el | 270 +++++-
lisp/subr.el | 5 +-
lisp/vc/log-edit.el | 7 +-
lisp/vc/vc-git.el | 2 +-
m4/alloca.m4 | 32 +-
m4/getgroups.m4 | 5 +-
m4/gettimeofday.m4 | 61 +-
m4/gnulib-common.m4 | 37 +-
m4/gnulib-comp.m4 | 17 -
m4/inttypes.m4 | 18 +-
m4/libgmp.m4 | 65 +-
m4/localtime-buffer.m4 | 21 -
m4/mktime.m4 | 35 +-
m4/multiarch.m4 | 67 +-
src/Makefile.in | 4 +-
src/alloc.c | 47 +-
src/buffer.c | 7 +
src/composite.c | 19 +-
src/data.c | 7 +
src/dispextern.h | 2 +-
src/emacs-module.c | 28 +-
src/fileio.c | 6 +-
src/indent.c | 4 +-
src/lisp.h | 19 +
src/nsterm.m | 3 +-
src/pdumper.c | 3 +-
src/regex-emacs.c | 7 +
src/search.c | 11 +-
src/xdisp.c | 2 +-
src/xfaces.c | 5 +-
test/Makefile.in | 4 +-
test/data/emacs-module/mod-test.c | 35 +-
test/lisp/image/gravatar-tests.el | 11 +-
test/lisp/net/tramp-tests.el | 29 +-
test/lisp/progmodes/f90-tests.el | 1 +
test/src/emacs-module-tests.el | 3 +
103 files changed, 3676 insertions(+), 2063 deletions(-)
diff --git a/ChangeLog.3 b/ChangeLog.3
index 7f6000f..4aa52a7 100644
--- a/ChangeLog.3
+++ b/ChangeLog.3
@@ -1,3 +1,1847 @@
+2020-07-28 Nicolas Petton <nicolas@petton.fr>
+
+ * etc/NEWS: Remove temporary markup.
+
+2020-07-26 Philipp Stephani <phst@google.com>
+
+ Add another test for global module references
+
+ * test/src/emacs-module-tests.el (mod-test-globref-reordered): New
+ unit test.
+
+ * test/data/emacs-module/mod-test.c (Fmod_test_globref_reordered): New
+ test module function.
+ (emacs_module_init): Export it.
+
+2020-07-26 Philipp Stephani <phst@google.com>
+
+ Backport: add another test case for module assertions.
+
+ This backports commit 9f01ce6327 from master. Since the bug isn’t
+ present on emacs-27, just backport the new test case.
+
+ * test/data/emacs-module/mod-test.c (Fmod_test_globref_invalid_free):
+ New test module function.
+ (emacs_module_init): Export it.
+
+ * test/src/emacs-module-tests.el
+ (module--test-assertions--globref-invalid-free): New unit test.
+
+2020-07-26 Philipp Stephani <phst@google.com>
+
+ Backport: Add module test for edge case.
+
+ This backports commit 6355a3ec62 from master. Since the bug isn’t
+ present in emacs-27, just backport the test case.
+
+ * test/data/emacs-module/mod-test.c
+ (Fmod_test_invalid_store_copy): New test module function.
+ (emacs_module_init): Export it.
+
+ * test/src/emacs-module-tests.el
+ (module--test-assertions--load-non-live-object-with-global-copy):
+ New unit test.
+
+2020-07-25 Eli Zaretskii <eliz@gnu.org>
+
+ Fix last change
+
+ * src/composite.c (composition_reseat_it): Fix of the commentary,
+ and a minor change of the last fix.
+
+2020-07-25 Pip Cet <pipcet@gmail.com>
+
+ Fix Arabic shaping when column-number-mode is in effect
+
+ * src/indent.c (scan_for_column, compute_motion): Pass -1,
+ instead of NEUTRAL_DIR, to 'composition_reseat_it'.
+ * src/composite.c (composition_reseat_it): Interpret negative
+ value of BIDI_LEVEL to mean the caller doesn't know what is the
+ bidi direction of the text. (Bug#41005)
+
+2020-07-24 Eli Zaretskii <eliz@gnu.org>
+
+ Fix description of kmacro-* commands in the user manual
+
+ * doc/emacs/kmacro.texi (Basic Keyboard Macro): Separate old-style
+ macro definition commands from the new style in the summary
+ table. (Bug#42492)
+
+2020-07-24 Lars Ingebrigtsen <larsi@gnus.org>
+
+ Fix viewing of encrypted S/MIME messages
+
+ * lisp/gnus/mm-decode.el (mm-possibly-verify-or-decrypt): Don't
+ add a content-type header if there already is one (bug#41659).
+
+2020-07-21 Ken Manheimer <ken.manheimer@gmail.com>
+
+ Revert "Rectify allout-widgets region undecoration so item at start is
not missed."
+
+ This reverts commit 33d85cb768b40794bffcd9ab22fbdec1211a74e5.
+
+ Backporting it to emacs-27 was not appropriate.
+
+2020-07-21 Ken Manheimer <ken.manheimer@gmail.com>
+
+ Revert "Resolve missing button-region keymap bindings."
+
+ This reverts commit dd7c191291c8eb1afeac0f1512745491c5c7a317.
+
+ Backporting it to emacs-27 was not appropriate.
+
+2020-07-21 Ken Manheimer <ken.manheimer@gmail.com>
+
+ Revert "Provide missing let definition to prevent background
void-variable error."
+
+ This reverts commit 3c410b6b4753e02269bb36914e7534eb124150dd.
+
+ Backporting it to emacs-27 was not appropriate.
+
+2020-07-21 Ken Manheimer <ken.manheimer@gmail.com>
+
+ Revert "Don't let item decoration be disrupted by too-shallow items."
+
+ This reverts commit 8684216542889fa57daa32072104afc69785907f.
+
+ Backporting it to emacs-27 was not appropriate.
+
+2020-07-21 Ken Manheimer <ken.manheimer@gmail.com>
+
+ Revert "Fix allout-widgets-mode handling of edits to item cue, fixing
(bug#11312)"
+
+ This reverts commit 8e13d332481551e4c8c1c66dd0c69dd09256dffc.
+
+ Backporting it to emacs-27 was not appropriate.
+
+2020-07-21 Robert Pluim <rpluim@gmail.com>
+
+ Run custom-magic-reset in the customize buffer
+
+ If the user has navigated away from the customize buffer, then
+ clicking on a widget in the customize buffer applies changes in the
+ selected buffer rather than in the customize buffer. Pass the
+ customize buffer to 'custom-magic-reset' to avoid this.
+
+ * lisp/cus-edit.el (custom-magic-reset): Add optional buffer argument,
+ apply changes in that buffer.
+ (custom-notify): Pass the buffer containing the widget to
+ 'custom-magic-reset'. (Bug#40788)
+
+2020-07-20 Ken Manheimer <ken.manheimer@gmail.com>
+
+ Backport: Rectify allout-widgets region undecoration so item at start
is not missed.
+
+ * lisp/allout-widgets.el (allout-widgets-undecorate-region):
+ Reorganize the loop so an item at the start is not skipped.
+
+ (cherry picked from commit 33d85cb768b40794bffcd9ab22fbdec1211a74e5)
+
+2020-07-20 Ken Manheimer <ken.manheimer@gmail.com>
+
+ Backport: Resolve missing button-region keymap bindings.
+
+ * lisp/allout-widgets.el (allout-item-icon-keymap,
+ allout-item-body-keymap, allout-cue-span-keymap, allout-widgets-mode):
+ Inherit from both (current-local-map) and (current-global-map). This
+ provides for missing global bindings when inheriting from
+ just (current-local-map), eg Esc-<.
+
+ (cherry picked from commit dd7c191291c8eb1afeac0f1512745491c5c7a317)
+
+2020-07-20 Ken Manheimer <ken.manheimer@gmail.com>
+
+ Backport: Provide missing let definition to prevent background
void-variable error.
+
+ * lisp/allout-widgets.el (allout-widgets-exposure-change-processor)
+ Let-declare handled-conceal, for reference through `(symbol-value)'
+ within the let body. (Because the error happens in an
+ after-change-functions hook, so it is caught and reported as a message
+ by allout-widgets-hook-error-handler.)
+
+ (cherry picked from commit 3c410b6b4753e02269bb36914e7534eb124150dd)
+
+2020-07-20 Ken Manheimer <ken.manheimer@gmail.com>
+
+ Backport: Don't let item decoration be disrupted by too-shallow items.
+
+ * lisp/allout-widgets.el (allout-decorate-item-and-context): Check for
+ parent-position having value before using it.
+
+ Also, shift local emacs vars topic deeper so it doesn't constitute
+ an instance of that particular aberrant case.
+
+ (cherry picked from commit 8684216542889fa57daa32072104afc69785907f)
+
+2020-07-20 Ken Manheimer <ken.manheimer@gmail.com>
+
+ Backport: Fix allout-widgets-mode handling of edits to item cue, fixing
(bug#11312)
+
+ * lisp/allout-widgets.el (allout-decorate-item-cue): Properly decorate
+ item cue span.
+ (allout-setup-text-properties): use allout-graphics-modification-handler
+ as allout-cue-span-category modification hook.
+
+ (cherry picked from commit 8e13d332481551e4c8c1c66dd0c69dd09256dffc)
+
+2020-07-20 Robert Pluim <rpluim@gmail.com>
+
+ Document prefix arg effects for 'epa-mail-{sign,encrypt}'
+
+ * doc/misc/epa.texi (Mail-mode integration): Describe effect of
+ prefix arg to 'epa-mail-encrypt' and 'epa-mail-sign'.
+
+ * lisp/epa-mail.el (epa-mail-sign): Describe effect of prefix arg.
+
+2020-07-20 Robert Pluim <rpluim@gmail.com>
+
+ * etc/NEWS: Correct description of :client-certificate change
+
+2020-07-18 Eli Zaretskii <eliz@gnu.org>
+
+ Revert "Fix filename completion in shell mode buffers"
+
+ This reverts commit e4d17d8cb479ffeeb7dfb7320a1432722ac8df75.
+ Per bug#42383 discussions, the fix for bug#34330 probably
+ just works around the real issue, which is in pcomplete.el.
+
+2020-07-18 Eli Zaretskii <eliz@gnu.org>
+
+ Improve documentation of 'bookmark-bmenu-mode'
+
+ * lisp/bookmark.el (bookmark-bmenu-mode): Add
+ `bookmark-bmenu-search' to the doc string. (Bug#42325)
+
+2020-07-18 Eli Zaretskii <eliz@gnu.org>
+
+ Update systems using GnuTLS certificate files
+
+ * lisp/net/gnutls.el (gnutls-trustfiles): Update the names of the
+ systems in the comments. Reported by Richard Stallman <rms@gnu.org>
+ in
+ https://lists.gnu.org/archive/html/emacs-devel/2020-07/msg00455.html.
+
+2020-07-17 Eli Zaretskii <eliz@gnu.org>
+
+ Improve documentation of 'kill-emacs'
+
+ * doc/lispref/os.texi (Killing Emacs):
+ * src/emacs.c (Fkill_emacs): Document what non-integer, non-string
+ argument to 'kill-emacs' means. (Bug#42400)
+
+2020-07-17 Eli Zaretskii <eliz@gnu.org>
+
+ Improve documentation of 'display-raw-bytes-as-hex'
+
+ * doc/emacs/display.texi (Text Display): Mention
+ 'display-raw-bytes-as-hex'. (Bug#42384)
+
+2020-07-17 Robert Pluim <rpluim@gmail.com>
+
+ Correct descriptions of init file
+
+ These still referred to XDG as being preferred.
+
+ * doc/emacs/custom.texi (Init File): Correct description of init
+ file preference order (Bug#42388).
+
+ * doc/emacs/custom.texi (Find Init): Correct description of
+ default init-file.
+
+2020-07-16 Eli Zaretskii <eliz@gnu.org>
+
+ Fix interrupt-process on MS-Windows
+
+ * src/w32proc.c (sys_kill): Test the status of the left Ctrl key
+ for the purpose of restoring it after simulating Ctrl-C. This
+ avoids leaving the left Ctrl key status in depressed state when
+ the user actually pressed the right Ctrl key. (Bug#42350)
+
+2020-07-11 Andrea Corallo <akrl@sdf.org>
+
+ Revert "* doc/misc/flymake.texi (An annotated example backend): Typo
fix."
+
+ This reverts commit b1ad0380d2372b8df35ff603b8918d22c27ad964.
+
+2020-07-11 Mattias Engdegård <mattiase@acm.org>
+
+ Correct 'concat' manual entry (bug#42296)
+
+ * doc/lispref/strings.texi (Creating Strings): 'concat' does not
+ necessarily return a newly allocated string. This has been the case
+ at least since 1997 (Emacs 20.3).
+
+2020-07-11 Andrea Corallo <akrl@sdf.org>
+
+ * doc/misc/flymake.texi (An annotated example backend): Typo fix.
+
+2020-07-11 Eli Zaretskii <eliz@gnu.org>
+
+ Add commentary in gtkutil.c
+
+ * src/gtkutil.c: Add a comment regarding the incompatibilities
+ vis-a-vis GTK. Suggested by Richard Stallman <rms@gnu.org>.
+
+2020-07-10 Basil L. Contovounesios <contovob@tcd.ie>
+
+ Consistently stylize eldoc as ElDoc in prose
+
+ * doc/emacs/custom.texi (Specifying File Variables):
+ * doc/emacs/modes.texi (Major Modes):
+ * doc/emacs/programs.texi (Lisp Doc):
+ * etc/NEWS.22:
+ * etc/NEWS.23:
+ * lisp/progmodes/python.el:
+ (python-eldoc-function):
+ * test/lisp/progmodes/python-tests.el: Consistently capitalize eldoc
+ as ElDoc rather than Eldoc.
+
+2020-07-09 Eli Zaretskii <eliz@gnu.org>
+
+ Improve documentation of "C-u C-x ="
+
+ * doc/emacs/mule.texi (International Chars): Mention the
+ composition information displayed by "C-u C-x =". (Bug#42256)
+
+2020-07-09 Paul Eggert <eggert@cs.ucla.edu>
+
+ Mention floating rounding issues
+
+ * doc/lispref/numbers.texi (Float Basics): Mention floating-point
+ rounding issues uncovered by the discussion in Bug#42417.
+
+2020-07-09 Mattias Engdegård <mattiase@acm.org>
+
+ Repair global-auto-revert-ignore-modes (bug#42271)
+
+ Reported by Gustavo Tavares Cabral.
+
+ * lisp/autorevert.el (auto-revert--global-add-current-buffer): Fix typo.
+
+2020-07-08 Eli Zaretskii <eliz@gnu.org>
+
+ One more improvement of left/right-fringe display spec docs
+
+ * doc/lispref/display.texi (Fringe Bitmaps): Yet another
+ clarification of how to use FACE in left/right-fringe display
+ spec.
+
+2020-07-07 Eli Zaretskii <eliz@gnu.org>
+
+ Another clarification of left/right-fringe display spec
+
+ * doc/lispref/display.texi (Fringe Bitmaps): More accurate
+ description of what FACE means in the left/right-fringe display
+ spec.
+
+2020-07-07 Eli Zaretskii <eliz@gnu.org>
+
+ Avoid infloop in 'format-mode-line'
+
+ * src/xdisp.c (decode_mode_spec): Don't use W->start if it is
+ outside of the buffer's accessible region. (Bug#42220)
+
+2020-07-05 Eli Zaretskii <eliz@gnu.org>
+
+ Clarify the documentation of 'left/right-fringe' display spec
+
+ * doc/lispref/display.texi (Other Display Specs, Fringe Bitmaps):
+ Clarify how the optional FACE parameter of the left-fringe and
+ right-fringe display spec is used. Reported by Gregory Heytings
+ <ghe@sdf.org>.
+
+2020-07-04 Eli Zaretskii <eliz@gnu.org>
+
+ Minor improvement in ELisp manual
+
+ * doc/lispref/frames.texi (Position Parameters): Clarify the
+ description of the 'above' frame parameter. (Bug#42154)
+
+2020-07-02 Michael Albinus <michael.albinus@gmx.de>
+
+ * doc/misc/tramp.texi (Customizing Methods): Fix typo.
+
+2020-06-29 Philipp Stephani <phst@google.com>
+
+ Fix undefined behavior in json.c (Bug#42113)
+
+ * src/json.c (lisp_to_json_toplevel_1, Fjson_parse_string): Check
+ whether input strings are actually strings.
+
+ * test/src/json-tests.el (json-parse-string/wrong-type)
+ (json-serialize/wrong-hash-key-type): New regression tests.
+
+2020-06-28 Richard Kim <emacs18@gmail.com>
+
+ Fix ACTION argument of 'display-buffer' call in gud.el
+
+ * lisp/progmodes/gud.el (gud-common-init): The ACTION argument of
+ 'display-buffer' should be a list of list of functions. (Bug#41888)
+
+2020-06-27 Eli Zaretskii <eliz@gnu.org>
+
+ * src/keyboard.c (Fclear_this_command_keys): Doc fix.
+
+2020-06-27 Eli Zaretskii <eliz@gnu.org>
+
+ Improve do string of 'man'
+
+ * lisp/man.el (man): Mention the need to use C-q for quoting the
+ SPC character in the man-page input. (Bug#41859)
+
+2020-06-26 Eli Zaretskii <eliz@gnu.org>
+
+ Fix posn-at-point at beginning of a display string
+
+ * src/xdisp.c (pos_visible_p): Account for the line-number width
+ when the display string at CHARPOS ends in a newline. (Bug#42039)
+
+2020-06-26 Eli Zaretskii <eliz@gnu.org>
+
+ Improve documentation of Info node movement commands
+
+ * lisp/info.el (Info-next, Info-prev, Info-forward-node)
+ (Info-backward-node): More detailed descriptions of what each
+ commands does with respect to child and parent nodes. (Bug#42050)
+
+2020-06-22 Phillip Lord <phillip.lord@russet.org.uk>
+
+ Add Jansson dependency to Windows Build
+
+ * admin/nt/dist-build/build-dep-zips.py: Add dependency
+
+2020-06-22 Richard Copley <rcopley@gmail.com> (tiny change)
+
+ Unbreak 'reverse-region'
+
+ * lisp/sort.el (reverse-region): Unbreak the function. It was
+ broken by a fix for bug#39376.
+
+2020-06-22 Basil L. Contovounesios <contovob@tcd.ie>
+
+ Fix typos and markup in fill column indicator docs
+
+ * doc/emacs/display.texi (Displaying Boundaries): Fix typos and
+ Texinfo markup.
+
+2020-06-20 Stephen Berman <stephen.berman@gmx.net>
+
+ Avoid crashes in 'defconst'
+
+ * src/eval.c (Fdefconst): Verify that SYMBOL is a known symbol.
+ (Bug#41817)
+
+2020-06-20 Richard Stallman <rms@gnu.org>
+
+ Fix text about Lisp archives in the Emacs FQ
+
+ * doc/misc/efaq.texi (Packages that do not come with Emacs): Warn
+ about using Lisp archives other than GNU ELPA.
+
+2020-06-20 Eli Zaretskii <eliz@gnu.org>
+
+ Don't use 'cl' functions in ELisp manual's examples
+
+ * doc/lispref/control.texi (pcase Macro): Use 'cl-evenp' instead
+ of 'evenp'. (Bug#41947)
+
+2020-06-17 Basil L. Contovounesios <contovob@tcd.ie>
+
+ Fix some Texinfo markup
+
+ * doc/misc/gnus-faq.texi (FAQ 3-11):
+ * doc/emacs/frames.texi (Tab Bars): Consistently use @var with
+ lower-case metasyntactic variables and @minus instead of a dash.
+ (Text-Only Mouse):
+ * doc/emacs/files.texi (Auto Revert):
+ * doc/emacs/misc.texi (emacsclient Options)
+ (Embedded WebKit Widgets):
+ * doc/lispref/control.texi (pcase Macro):
+ * doc/lispref/debugging.texi (Backtraces):
+ * doc/lispref/files.texi (Truenames):
+ * doc/lispref/frames.texi (Management Parameters):
+ * doc/lispref/os.texi (Time Calculations):
+ * doc/lispref/text.texi (Parsing JSON):
+ * doc/misc/efaq-w32.texi (Other versions of Emacs, Debugging)
+ (Swap Caps NT, Printing, Bash, Developing with Emacs):
+ * doc/misc/efaq.texi (New in Emacs 25):
+ * doc/misc/emacs-gnutls.texi (Help For Users):
+ * doc/misc/message.texi (Using S/MIME, Passphrase caching):
+ * test/manual/etags/tex-src/gzip.texi (Overview): Use @. when a
+ sentence in the middle of a paragraph ends with an upper-case letter
+ as per "(texinfo) Ending a Sentence".
+
+2020-06-17 Basil L. Contovounesios <contovob@tcd.ie>
+
+ Fix recentf typo in Emacs manual
+
+ * doc/emacs/files.texi (File Conveniences): Fix misspelling of
+ recentf-list.
+
+2020-06-17 Juri Linkov <juri@linkov.net>
+
+ Rename default function to next-error-buffer-unnavigated-current
(bug#40919)
+
+ * lisp/simple.el (next-error-find-buffer-function): Rename default
function
+ from next-error-no-navigation-try-current
+ to next-error-buffer-unnavigated-current.
+
+2020-06-17 Juri Linkov <juri@linkov.net>
+
+ * lisp/image-mode.el (image-toggle-display-image): Fix fit of rotated
images.
+
+ When fitting rotated image to width and height, swap width and height
+ when changing orientation between portrait and landscape (bug#41886).
+
+2020-06-16 Michael Albinus <michael.albinus@gmx.de>
+
+ * doc/misc/tramp.texi (Predefined connection information): Add "tmpdir".
+
+2020-06-13 João Távora <joaotavora@gmail.com>
+
+ Delete, don't kill, dir dir fragments in icomplete-fido-backward-updir
+
+ Reported by: Andrew Schwartzmeyer <andrew@schwartzmeyer.com>
+
+ * lisp/icomplete.el (icomplete-fido-backward-updir): Don't save
+ dir fragments to kill ring.
+
+2020-06-13 Basil L. Contovounesios <contovob@tcd.ie>
+
+ Revert markup change in with-coding-priority docs
+
+ This partially reverts commit fc759eb9b3
+ "Fix with-coding-priority markup in Elisp manual"
+ of 2019-10-13T15:36:02Z!contovob@tcd.ie.
+
+ For discussion, see the following thread:
+ https://lists.gnu.org/archive/html/emacs-devel/2019-10/msg00550.html
+ https://lists.gnu.org/archive/html/emacs-devel/2020-06/msg00473.html
+
+ * doc/lispref/nonascii.texi (Specifying Coding Systems): Use more
+ specific cross-reference to progn even if info.el displays it
+ suboptimally.
+
+2020-06-10 Juri Linkov <juri@linkov.net>
+
+ * lisp/emulation/cua-rect.el (cua--rectangle-region-insert): New
function.
+
+ Add cua--insert-rectangle around region-insert-function (bug#41440).
+
+2020-06-09 Juri Linkov <juri@linkov.net>
+
+ * lisp/simple.el (shell-command-on-region): Fix docstring.
+
+ * lisp/simple.el (shell-command-on-region): Mention
REGION-NONCONTIGUOUS-P
+ in docstring (bug#41440)
+
+ * etc/NEWS: Better example for 'windmove-display-default-keybindings'.
+
+2020-06-08 Basil L. Contovounesios <contovob@tcd.ie>
+
+ Clean up D-Bus documentation (bug#41744)
+
+ * doc/lispref/errors.texi (Standard Errors): The error symbol
+ dbus-error is defined even when Emacs is built without D-Bus.
+
+ * doc/misc/dbus.texi (Bus Names, Introspection)
+ (Nodes and Interfaces, Methods and Signal)
+ (Properties and Annotations, Arguments and Signatures)
+ (Synchronous Methods, Receiving Method Calls, Signals)
+ (Alternative Buses, Errors and Events): Clarify wording. Fix
+ indentation of and simplify examples where possible. Improve
+ Texinfo markup and cross-referencing where possible.
+ (Type Conversion): Ditto. Remove mentions of Emacs' fixnum range
+ now that we have bignums.
+
+ * lisp/net/dbus.el (dbus-return-values-table)
+ (dbus-call-method-asynchronously, dbus-send-signal)
+ (dbus-register-signal, dbus-register-method)
+ (dbus-string-to-byte-array, dbus-byte-array-to-string)
+ (dbus-escape-as-identifier, dbus-check-event, dbus-event-bus-name)
+ (dbus-event-message-type, dbus-event-serial-number)
+ (dbus-event-service-name, dbus-event-path-name)
+ (dbus-event-interface-name, dbus-event-member-name)
+ (dbus-list-activatable-names, dbus-list-queued-owners, dbus-ping)
+ (dbus-introspect-get-interface-names, dbus-introspect-get-interface)
+ (dbus-introspect-get-method, dbus-introspect-get-signal)
+ (dbus-introspect-get-property, dbus-introspect-get-annotation-names)
+ (dbus-introspect-get-annotation, dbus-introspect-get-argument-names)
+ (dbus-introspect-get-argument, dbus-introspect-get-signature)
+ (dbus-set-property, dbus-register-property)
+ (dbus-get-all-managed-objects, dbus-init-bus): Clarify docstring and
+ improve formatting where possible.
+ (dbus-call-method): Ditto. Remove mentions of Emacs' fixnum range
+ now that we have bignums.
+
+2020-06-08 Juri Linkov <juri@linkov.net>
+
+ * lisp/image-mode.el (image-transform-original): New command
(bug#41222).
+
+ (image-mode-map): Bind it to "so" and add to menu.
+
+2020-06-08 Juri Linkov <juri@linkov.net>
+
+ Move tab-bar and tab-line faces to faces.el (part of bug#41200)
+
+ These are basic faces, so they need to be defined in
+ faces.el, otherwise (get 'tab-line 'face) returns 0.
+
+ * lisp/faces.el (tab-bar, tab-line): Move faces here
+ from tab-bar.el and tab-line.el.
+
+ * lisp/tab-bar.el (tab-bar): Move face to faces.el.
+ (tab-bar-faces): Add '((tab-bar custom-face))
+ to the second arg MEMBERS of 'defgroup'.
+
+ * lisp/tab-line.el (tab-line): Move face to faces.el.
+ (tab-line-faces): Add '((tab-line custom-face))
+ to the second arg MEMBERS of 'defgroup'.
+
+2020-06-07 Basil L. Contovounesios <contovob@tcd.ie>
+
+ Fix typo in "(elisp) Type Keywords"
+
+ * doc/lispref/customize.texi (Type Keywords): Fix typo of 'choice'
+ composite type. (Bug#41749)
+
+2020-06-07 Tassilo Horn <tsdh@gnu.org>
+
+ Gnus nnir-summary-line-format has no effect
+
+ * lisp/gnus/nnir.el (nnir-mode): Update summary format specs if
+ nnir-summary-line-format is set and different from
+ gnus-summary-line-format.
+ (nnir-open-server): Run nnir-mode in gnus-summary-generate-hook
+ instead of gnus-summary-prepared-hook.
+
+2020-06-06 Eli Zaretskii <eliz@gnu.org>
+
+ Improve documentation of 'window-text-pixel-size'
+
+ * doc/lispref/display.texi (Size of Displayed Text): Clarify the
+ description of 'window-text-pixel-size'.
+
+2020-06-06 Eli Zaretskii <eliz@gnu.org>
+
+ * src/xdisp.c (Fwindow_text_pixel_size): Doc fix. (Bug#41737)
+
+2020-06-06 Basil L. Contovounesios <contovob@tcd.ie>
+
+ Minor improvements to EDE and EIEIO manuals
+
+ For discussion, see the following threads:
+ https://lists.gnu.org/archive/html/emacs-devel/2020-05/msg00630.html
+ https://lists.gnu.org/archive/html/emacs-devel/2020-06/msg00099.html
+
+ * doc/misc/ede.texi (ede-generic-project): Clean up example.
+ * doc/misc/eieio.texi (Accessing Slots): Document slot-value as a
+ generalized variable and set-slot-value as obsolete.
+ (Predicates): Fix typo.
+ (Introspection): Document eieio-class-slots in place of the obsolete
+ object-slots.
+
+2020-06-06 João Távora <joaotavora@gmail.com>
+
+ Have Fido mode also imitate Ido mode in ignore-case options
+
+ Suggested by Sean Whitton <spwhitton@spwhitton.name>.
+
+ * lisp/icomplete.el (icomplete--fido-mode-setup): Set ignore-case
+ options.
+
+2020-06-05 Basil L. Contovounesios <contovob@tcd.ie>
+
+ Update package-menu-quick-help
+
+ * lisp/emacs-lisp/package.el (package--quick-help-keys): Filtering
+ is now bound to the prefix '/', not the key 'f' (bug#41721).
+ Advertise only the standard 'g' binding now that both it and 'r' are
+ bound to revert-buffer (bug#35504).
+ (package--prettify-quick-help-key): Avoid modifying string literals.
+ (package-menu-filter): Reintroduce as obsolete alias of
+ package-menu-filter-by-keyword for backward
+ compatibility (bug#36981).
+
+2020-06-05 Eli Zaretskii <eliz@gnu.org>
+
+ Improve documentation of 'sort-subr'
+
+ * doc/lispref/text.texi (Sorting): Clarify the meaning and use of
+ PREDICATE argument to 'sort-subr'. (Bug#41706)
+
+2020-06-05 Andrii Kolomoiets <andreyk.mad@gmail.com>
+
+ Update Ukrainian transliteration
+
+ * lisp/language/cyril-util.el (standard-display-cyrillic-translit):
+ Add missing letter "ґ"; tweak letter "г". (Bug#41683)
+
+2020-06-05 Eli Zaretskii <eliz@gnu.org>
+
+ Fix Arabic shaping when eww/shr fill the text to be rendered
+
+ * src/hbfont.c (hbfont_shape): Don't use DIRECTION if the current
+ buffer has bidi reordering disabled. (Bug#41005)
+
+2020-06-03 Basil L. Contovounesios <contovob@tcd.ie>
+
+ Silence some byte-compiler warnings in tests
+
+ * test/lisp/emacs-lisp/cl-generic-tests.el:
+ * test/lisp/progmodes/elisp-mode-tests.el: Declare functions
+ referred to within macroexpansions.
+ (xref-elisp-overloadable-no-default)
+ (xref-elisp-overloadable-co-located-default)
+ (xref-elisp-overloadable-separate-default): Prefix unused arguments
+ with underscore.
+
+ * test/lisp/international/ccl-tests.el:
+ * test/lisp/wdired-tests.el:
+ * test/lisp/emacs-lisp/package-tests.el: Declare functions used.
+ (package-test-update-archives, package-test-signed): Use
+ revert-buffer in place of its obsolete alias package-menu-refresh.
+
+ * test/lisp/eshell/eshell-tests.el:
+ * test/lisp/mail/footnote-tests.el:
+ * test/src/buffer-tests.el: Require dependencies used.
+
+ * test/lisp/image/exif-tests.el: Remove unneeded (require 'seq).
+ (test-exit-direct-ascii-value): Actually perform the test.
+ * test/lisp/progmodes/sql-tests.el (sql-test-add-existing-product):
+ Fix typo.
+
+ * test/lisp/simple-tests.el (with-shell-command-dont-erase-buffer):
+ * test/src/data-tests.el (test-bool-vector-bv-from-hex-string)
+ (test-bool-vector-apply-mock-op): Remove unused local variables.
+
+2020-06-03 Basil L. Contovounesios <contovob@tcd.ie>
+
+ * test/lisp/battery-tests.el: New file.
+
+2020-06-02 Basil L. Contovounesios <contovob@tcd.ie>
+
+ Improve format-spec documentation (bug#41571)
+
+ * doc/lispref/text.texi (Interpolated Strings): Move from here...
+ * doc/lispref/strings.texi (Custom Format Strings): ...to here,
+ renaming the node and clarifying the documentation.
+ (Formatting Strings): End node with sentence referring to the next
+ one.
+ * lisp/format-spec.el (format-spec): Clarify docstring.
+
+2020-06-01 Eli Zaretskii <eliz@gnu.org>
+
+ Don't call 'mbrtowc' on WINDOWSNT
+
+ * src/emacs.c (using_utf8): Don't call 'mbrtowc' on WINDOWSNT
+ systems, as it's not available on Windows 9X.
+
+2020-06-01 João Távora <joaotavora@gmail.com>
+
+ * doc/emacs/buffers.texi (Icomplete): Mention
icomplete-minibuffer-setup-hook.
+
+2020-06-01 Paul Eggert <eggert@cs.ucla.edu>
+
+ Be more aggressive in marking objects during GC
+
+ Simplified version of a patch from Pip Cet (Bug#41321#299).
+ * src/alloc.c (maybe_lisp_pointer): Remove. All uses removed.
+ (mark_memory): Also look at the pointer offset by ‘lispsym’,
+ for symbols.
+
+2020-05-31 Alan Mackenzie <acm@muc.de>
+
+ Fix bug #41618 "(byte-compile 'foo) errors when foo is a macro."
+
+ * lisp/emacs-lisp/bytecomp.el (byte-compile): Disentangle the eval of
the
+ final form from the pushing of 'macro onto it, doing the former first.
+
+2020-05-31 Eli Zaretskii <eliz@gnu.org>
+
+ Avoid crashes due to bidi cache being reset during redisplay
+
+ If automatic character composition triggers GC, and
+ 'garbage-collection-messages' are turned on, we could have the
+ bidi cache reset while processing RTL text, which would then
+ consistently crash.
+ * src/xdisp.c (display_echo_area_1): Protect the bidi cache
+ against changes inside 'try_window'.
+
+2020-05-31 Juri Linkov <juri@linkov.net>
+
+ * lisp/tab-bar.el (switch-to-buffer-other-tab): Normalize buffer.
+
+ * lisp/tab-bar.el (switch-to-buffer-other-tab): Use
+ 'window-normalize-buffer-to-switch-to' on 'buffer-or-name',
+ like does 'pop-to-buffer' used by 'switch-to-buffer-other-frame',
+ instead of raising the error "Invalid buffer" on a non-existent buffer
name.
+
+2020-05-30 Eli Zaretskii <eliz@gnu.org>
+
+ Fix mingw.org's MinGW GCC 9 warning about 'execve'
+
+ * nt/inc/ms-w32.h (execve) [__GNUC__ > 9]: Provide a different
+ prototype for mingw.org's MinGW as well, to match the GCC builtin.
+
+2020-05-28 Glenn Morris <rgm@gnu.org>
+
+ Tiny texinfo markup fixes
+
+ * doc/lispref/edebug.texi (Edebug Views):
+ * doc/lispref/loading.texi (Library Search):
+ * doc/lispref/os.texi (User Identification): Markup fixes.
+
+2020-05-27 Dmitry Gutov <dgutov@yandex.ru>
+
+ Make next-error behavior a bit more flexible
+
+ * lisp/simple.el (next-error-no-navigation-try-current):
+ Extract from the case #2 in next-error-find-buffer (bug#40919).
+ (next-error-find-buffer-function): Use it as the default.
+
+2020-05-27 Noam Postavsky <npostavs@gmail.com>
+
+ * etc/NEWS.25: Belatedly announce upcase-dwim and downcase-dwim.
+
+2020-05-25 Eli Zaretskii <eliz@gnu.org>
+
+ Fix access to single-byte characters in buffer text
+
+ * src/xdisp.c (get_visually_first_element)
+ (Fbidi_find_overridden_directionality):
+ * src/cmds.c (Fend_of_line): Use FETCH_BYTE instead of FETCH_CHAR,
+ and byte position instead of character position, to access
+ individual bytes of buffer text. This avoids producing invalid
+ characters and accessing wrong buffer positions. (Bug#41520)
+
+2020-05-25 Noam Postavsky <npostavs@gmail.com>
+
+ Revert "Fix eshell-mode-map initialization"
+
+ It makes eshell-return-exits-minibuffer permanently affect the
+ eshell-mode-map (Bug#41370).
+
+ Do not merge to master, we will fix it properly there.
+
+2020-05-25 Matthias Meulien <orontee@gmail.com>
+
+ Fix tab-bar-tab-name-ellipsis initialization
+
+ * lisp/tab-bar.el (tab-bar-tab-name-truncated): Evaluate displayable
+ character when generating tab name.
+
+2020-05-24 Basil L. Contovounesios <contovob@tcd.ie>
+
+ Fix Elisp manual entry for format-spec
+
+ * doc/lispref/text.texi (Interpolated Strings): Fix typos. Don't
+ document modifier for default space padding as it's redundant and
+ inconsistent with the docstring and implementation of format-spec.
+
+2020-05-24 Eli Zaretskii <eliz@gnu.org>
+
+ Fix rare assertion violations in 'etags'
+
+ * lib-src/etags.c (pfnote): Instead of raising an assertion when
+ we get an empty tag name, return immediately. (Bug#41465)
+
+ * test/manual/etags/ETAGS.good_1:
+ * test/manual/etags/ETAGS.good_2:
+ * test/manual/etags/ETAGS.good_3:
+ * test/manual/etags/ETAGS.good_4:
+ * test/manual/etags/ETAGS.good_5:
+ * test/manual/etags/ETAGS.good_6: Adapt to latest changes in
+ etags.
+
+2020-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * lisp/subr.el (save-match-data): Clarify use in docstring
+
+2020-05-23 Eli Zaretskii <eliz@gnu.org>
+
+ Improve the documentation of setting up fontsets
+
+ * doc/lispref/display.texi (Fontsets): Improve the accuracy of a
+ cross-reference to "Character Properties".
+
+ * doc/emacs/mule.texi (Fontsets, Modifying Fontsets): Improve the
+ documentation of fontsets and how to modify them.
+
+2020-05-23 Eli Zaretskii <eliz@gnu.org>
+
+ * doc/emacs/killing.texi (Rectangles): Improve indexing.
+
+2020-05-23 Eli Zaretskii <eliz@gnu.org>
+
+ Fix accessing files on networked drives on MS-Windows
+
+ * src/w32.c (acl_get_file): Set errno to ENOTSUP if
+ get_file_security returns ERROR_NOT_SUPPORTED. (Bug#41463)
+
+2020-05-22 Alan Mackenzie <acm@muc.de>
+
+ CC Mode: Fix bug #39972, by fixing c-display-defun-name for nested
defuns
+
+ * lisp/progmodes/cc-mode.el (c-common-init): Build
+ add-log-current-defun-function out of c-defun-name-and-limits instead
of the
+ former c-defun-name.
+
+2020-05-21 Paul Eggert <eggert@cs.ucla.edu>
+
+ Redo RCS Id for pdumper
+
+ * lisp/version.el: Don’t put an RCS Id style string into the
+ executable via purecopy, as this does not work with the pdumper.
+ * src/emacs.c (RCS_Id): New constant, for 'ident'.
+
+ (cherry picked from commit 3d1bcfba5e21b29be8669aa2a8f27b344c9e02fd)
+
+2020-05-21 Stefan Kangas <stefankangas@gmail.com>
+
+ Second attempt at improving indexing in control.texi
+
+ * doc/lispref/control.texi (Processing of Errors): Improve indexing by
+ adding the word form "handle" in addition to "handling". With thanks
+ to Eli Zaretskii.
+
+2020-05-19 Stefan Kangas <stefankangas@gmail.com>
+
+ * doc/lispref/control.texi (Processing of Errors): Improve indexing.
+
+2020-05-17 Paul Eggert <eggert@cs.ucla.edu>
+
+ Minor fixups for mutability doc
+
+ * doc/lispref/objects.texi (Mutability): Minor fixups in
+ response to a comment by Dmitry Gutov (Bug#40671#477).
+
+2020-05-17 Paul Eggert <eggert@cs.ucla.edu>
+
+ Don’t use “constant” for values you shouldn’t change
+
+ Inspired by patch proposed by Dmitry Gutov (Bug#40671#393)
+ and by further comments by him and by Michael Heerdegen
+ in the same bug report.
+ * doc/lispintro/emacs-lisp-intro.texi (setcar):
+ Don’t push mutability here.
+ * doc/lispref/eval.texi (Self-Evaluating Forms, Quoting)
+ (Backquote):
+ * doc/lispref/lists.texi (Modifying Lists):
+ * doc/lispref/objects.texi (Lisp Data Types, Mutability):
+ * doc/lispref/sequences.texi (Array Functions, Vectors):
+ * doc/lispref/strings.texi (String Basics, Modifying Strings):
+ Don’t use the word “constant” to describe all values that
+ a program should not change.
+ * doc/lispref/objects.texi (Mutability):
+ Rename from “Constants and Mutability”. All uses changed.
+ In a footnote, contrast the Emacs behavior with that of Common
+ Lisp, Python, etc. for clarity, and say the goal is to be nicer.
+
+2020-05-16 Eli Zaretskii <eliz@gnu.org>
+
+ Improve documentation of manually installing Lisp packages
+
+ * doc/emacs/building.texi (Lisp Libraries): Describe how to
+ manually load packages in the init file. Mention the 'site-lisp'
+ subdirectory of the default 'load-path'.
+
+ * doc/emacs/package.texi (Packages): Describe manual installation
+ of ELisp packages. Suggested by Jean-Christophe Helary
+ <jean.christophe.helary@traduction-libre.org>.
+
+2020-05-16 Eli Zaretskii <eliz@gnu.org>
+
+ Reflect the emacs-devel ELPA/MELPA dispute in FAQ
+
+ * doc/misc/efaq.texi (Packages that do not come with Emacs): Warn
+ that some MELPA packages may require non-free software.
+
+2020-05-15 Tassilo Horn <tsdh@gnu.org>
+
+ Consider face inheritance when checking region face background.
+
+ Some themes (like dracula) make the region face inherit from some
+ other face. If the background color of the region was inherited,
+ `indicate-copied-region' did the switch-point-and-mark-twice dance
+ which is not visible in case the region is highlighted. It just
+ looked like Emacs would hang for a second after M-w.
+
+ * lisp/simple.el (indicate-copied-region): Consider face inheritance
+ when checking region face background.
+
+2020-05-15 Leo Vivier <leo.vivier+dev@gmail.com>
+
+ Fix dired default file operation (bug#41261)
+
+ * lisp/dired-aux.el (dired-dwim-target-directories): Restore
+ pre-emacs-27 behavior of 'dired-dwim-target'.
+
+2020-05-14 Philipp Stephani <phst@google.com>
+
+ Fix documentation related to 'command-switch-alist'.
+
+ While there, add a unit test to verify the behavior.
+
+ * doc/lispref/os.texi (Command-Line Arguments): Fix documentation: the
+ option string in 'command-switch-alist' does include leading hyphens.
+ Also mention that 'command-switch-alist' parsing ignores equals signs
+ in options.
+
+ * test/lisp/startup-tests.el
+ (startup-tests/command-switch-alist): New unit test.
+
+2020-05-13 Simon Lang <simon.lang@outlook.com> (tiny change)
+
+ Improve ediff readability in misterioso theme (Bug#41221)
+
+ * etc/themes/misterioso-theme.el: Add ediff faces.
+
+2020-05-13 Clément Pit-Claudel <clement.pitclaudel@live.com>
+
+ Fix a crash in handle_display_spec
+
+ * src/xdisp.c (handle_display_spec): Check that the cdr of the
+ disable-eval spec is a cons before taking its car. (Bug#41232)
+
+2020-05-13 Martin Rudalics <rudalics@gmx.at>
+
+ In x_hide_tip reset tip_last_frame for GTK+ tooltips only (Bug#41200)
+
+ * src/xfns.c (x_hide_tip): Reset tip_last_frame only when
+ using GTK+ system tooltips (Bug#41200).
+
+2020-05-12 João Távora <joaotavora@gmail.com>
+
+ Fix docstring of flymake-make-diagnostic (bug#40351)
+
+ * lisp/progmodes/flymake.el (flymake-make-diagnostic): Fix docstring
+
+2020-05-10 Paul Eggert <eggert@cs.ucla.edu>
+
+ Go back to “Bahá’í”
+
+ * doc/emacs/calendar.texi (Holidays): Revert previous change, as
+ bahai.org spells it “Bahá’í” (with U+2019 RIGHT SINGLE QUOTATION
+ MARK) and that’s good enough for us.
+
+2020-05-10 Eli Zaretskii <eliz@gnu.org>
+
+ * lisp/dired.el (dired-toggle-marks): Doc fix. (Bug#41097)
+
+2020-05-09 Philipp Stephani <phst@google.com>
+
+ Small fix for type of 'display-fill-column-indicator-character'
+
+ * lisp/cus-start.el (standard): Don't mark t as safe file-local value
+ for 'display-fill-column-indicator-character', as that value isn't
+ allowed.
+
+2020-05-09 Eli Zaretskii <eliz@gnu.org>
+
+ Fix customization of 'display-fill-column-indicator-character'
+
+ * lisp/cus-start.el (display-fill-column-indicator-character): Fix
+ the customization form. (Bug#41145)
+
+2020-05-09 Philipp Stephani <phst@google.com>
+
+ Refer to fill column indicator Info node in some places.
+
+ * src/xdisp.c (syms_of_xdisp): Add reference to manual in
+ documentation strings for variables related to fill column indicators.
+
+ * lisp/display-fill-column-indicator.el (display-fill-column-indicator)
+ (display-fill-column-indicator-mode): Add reference to manual.
+
+2020-05-09 Martin Rudalics <rudalics@gmx.at>
+
+ Fix GTK's Tool Bar menu radio buttons
+
+ * lisp/menu-bar.el (menu-bar-showhide-tool-bar-menu): Fix typo
+ that makes the radio buttons pretend that the tool bar is always
+ shown on the left side of the frame.
+
+2020-05-09 Eli Zaretskii <eliz@gnu.org>
+
+ Minor clarifications in NEWS
+
+ * etc/NEWS: Tell how to revert to previous behaviors regarding
+ displaying messages when the minibuffer is active. (Bug#41087)
+
+2020-05-08 Philipp Stephani <phst@google.com>
+
+ Improve documentation of 'with-suppressed-warnings'.
+
+ * lisp/emacs-lisp/byte-run.el (with-suppressed-warnings): Refer to
+ 'byte-compile-warnings' instead of 'byte-compile-warning-types', as
+ only the former variable documents the available warning types.
+
+2020-05-08 Eli Zaretskii <eliz@gnu.org>
+
+ Fix a typo in a comment
+
+ * lisp/display-fill-column-indicator.el: Fix a typo in a comment.
+ Suggested by david s <ds@fastmail.com>.
+
+2020-05-08 Eli Zaretskii <eliz@gnu.org>
+
+ Improve documentation of Hi Lock mode
+
+ * lisp/hi-lock.el (hi-lock-mode, hi-lock-face-buffer)
+ (hi-lock-face-phrase-buffer, hi-lock-face-symbol-at-point):
+ Clarify when 'hi-lock-mode' will use Font Lock and when it will
+ use overlays. (Bug#41124)
+
+2020-05-08 Eli Zaretskii <eliz@gnu.org>
+
+ Fix typos in the Emacs user manual
+
+ * doc/emacs/calendar.texi (Holidays): Fix usage of non-ASCII
+ accents.
+ * doc/emacs/custom.texi (Init Rebinding): Fix a cross-reference.
+ * doc/emacs/dired.texi (Operating on Files): Make the
+ cross-reference to "VC Delete/Rename" be to a different manual in
+ the printed version. (Bug#41100)
+
+2020-05-08 Björn Holby <bjorn.holby@gmail.com> (tiny change)
+
+ Fix references to Speedbar in VHDL mode
+
+ * lisp/progmodes/vhdl-mode.el (vhdl-speedbar-initialize): Update
+ references to Speedbar variables. (Bug#41084)
+
+2020-05-08 Eli Zaretskii <eliz@gnu.org>
+
+ Fix handling of FROM = t and TO = t by 'window-text-pixel-size'
+
+ * src/xdisp.c (Fwindow_text_pixel_size): Use byte position for
+ accessing buffer text, not character positions. (Bug#41125)
+
+2020-05-06 Eli Zaretskii <eliz@gnu.org>
+
+ * doc/emacs/modes.texi (Major Modes): Fix quoting. (Bug#41110)
+
+2020-05-06 Noam Postavsky <npostavs@gmail.com>
+
+ Fix docstring quoting
+
+ * lisp/gnus/message.el (message-sendmail-extra-arguments): Fix
+ escaping of quotes in docstring.
+
+2020-05-06 Noam Postavsky <npostavs@gmail.com>
+
+ Revert "cl-loop: Calculate the array length just once"
+
+ Don't merge to master. This is a safe-for-release fix for Bug#40727.
+
+2020-05-06 Noam Postavsky <npostavs@gmail.com>
+
+ Revert "cl-loop: Add missing guard condition"
+
+ Don't merge to master. This is a safe-for-release fix for Bug#40727.
+
+2020-05-06 Noam Postavsky <npostavs@gmail.com>
+
+ Revert "Refix conditional step clauses in cl-loop"
+
+ Don't merge to master. This is a safe-for-release fix for Bug#40727.
+
+2020-05-05 Eli Zaretskii <eliz@gnu.org>
+
+ Improve "Help Summary" section in user manual
+
+ * doc/emacs/help.texi (Help Summary): Add cross-references to
+ sections with details of each Help command.
+
+2020-05-05 Stefan Kangas <stefankangas@gmail.com>
+
+ Clarify message-sendmail-extra-arguments docstring
+
+ * lisp/gnus/message.el (message-sendmail-extra-arguments): Clarify
+ docstring.
+
+2020-05-05 Philipp Stephani <phst@google.com>
+
+ * src/editfns.c (Fformat): Small documentation fix.
+
+2020-05-04 Alan Mackenzie <acm@muc.de>
+
+ Remove calls to non-existent functions from edebug.el.
+
+ Do not merge to master.
+
+ *lisp/emacs-lisp/edebug.el (edebug--display-1)
+ (edebug-toggle-disable-breakpoint): Remove calls to
+ edebug--overlay-breakpoints and edebug--overlay-breakpoints-removed
which had
+ been overlooked in a recent changed to edebug.
+
+2020-05-04 Dmitry Gutov <dgutov@yandex.ru>
+
+ Honor search-upper-case
+
+ * lisp/fileloop.el (fileloop--case-fold):
+ Extract from existing code. Honor search-upper-case (bug#40940).
+ (fileloop-initialize-replace, fileloop-initialize-search): Use it.
+ Update the docstring.
+
+2020-05-04 Basil L. Contovounesios <contovob@tcd.ie>
+
+ Fix eww-follow-link on URLs with #target
+
+ * lisp/net/eww.el (eww-display-html): Ensure shr-target-id is set as
+ callers depend on this (bug#28441, bug#40532).
+
+2020-05-04 Juri Linkov <juri@linkov.net>
+
+ Revert part of recent commit 85544f8ef5 (bug#40808)
+
+ * lisp/isearch.el (isearch-lazy-highlight-search): Remove recent fix of
+ lazy-highlighting of hidden matches. In emacs-27 leave only the fix for
+ lazy-counting of hidden matches when isearch-lazy-count is non-nil.
+
+2020-05-03 Stefan Kangas <stefankangas@gmail.com>
+
+ Improve doc strings of makunbound and fmakunbound
+
+ * src/data.c (Fmakunbound, Ffmakunbound): Improve doc
+ strings. (Bug#41026)
+
+2020-05-03 Alan Mackenzie <acm@muc.de>
+
+ Revert "Mark breakpoints in edebug with highlights". This fixes bug
#40992
+
+ Do not merge to master.
+
+ This reverts commit e8b3a15cb6ff187ce08afcb43bd9a0b7907268ca.
+
+2020-05-02 Paul Eggert <eggert@cs.ucla.edu>
+
+ Make memq etc. examples more like they were
+
+ Problem reported by Štěpán Němec in:
+ https://lists.gnu.org/r/emacs-devel/2020-05/msg00130.html
+ * doc/lispref/lists.texi (Sets And Lists, Association Lists):
+ Revert examples to be more like the way they were, using
+ self-evaluating expressions. Be more consistent about listing
+ unspecified results.
+
+2020-05-02 Eli Zaretskii <eliz@gnu.org>
+
+ Document effect of 'search-upper-case' on replacement commands
+
+ * doc/emacs/search.texi (Replacement and Lax Matches): Document
+ the role of 'search-upper-case' in replacement commands.
+ (Lax Search): Document the value 'not-yanks' of
+ 'search-upper-case' where the variable itself is documented.
+
+ * lisp/replace.el (query-replace-regexp, query-replace): Mention
+ 'search-upper-case' and its effect in doc strings. (Bug#40940)
+
+2020-05-01 Eli Zaretskii <eliz@gnu.org>
+
+ * lisp/desktop.el (desktop-save): Doc fix. (Bug#41007)
+
+2020-04-30 Stefan Kangas <stefankangas@gmail.com>
+
+ Recommend to avoid unnecessary abbreviations in doc
+
+ * doc/lispref/tips.texi (Documentation Tips): Recommend to avoid
+ unnecessary abbreviations. (Bug#40011)
+
+2020-04-30 Eli Zaretskii <eliz@gnu.org>
+
+ Revert "Fix calculator division truncation (bug#40892)"
+
+ This reverts commit 82140c510c4d27e639b4bca1e9bf158f0f66c375.
+ (Bug#40892)
+
+2020-04-30 Mattias Engdegård <mattiase@acm.org>
+
+ Fix calculator division truncation (bug#40892)
+
+ * lisp/calculator.el (calculator-string-to-number): Convert decimal
+ numbers input to float, fixing a regression introduced in f248292ede.
+ Reported by Aitor Soroa.
+
+2020-04-29 Dmitry Gutov <dgutov@yandex.ru>
+
+ Expand file name for remote dirs as well
+
+ * lisp/progmodes/project.el (project--files-in-directory):
+ Expand file name for remote dirs as well (bug#40940).
+
+2020-04-29 Eli Zaretskii <eliz@gnu.org>
+
+ Fix project.el commands in "transient" projects
+
+ * lisp/progmodes/project.el (project--files-in-directory): Run
+ local DIR directory names through 'expand-file-name', so that "~/"
+ is expanded, in case the shell doesn't or the shell's notion of
+ the home directory is different from that of Emacs. (Bug#40940)
+
+2020-04-29 Eli Zaretskii <eliz@gnu.org>
+
+ Make sure alist-related functions say so in their doc
+
+ * src/fns.c (Fassq, assq_no_quit, Fassoc, assoc_no_quit, Frassq)
+ (Frassoc): Rename argument LIST to ALIST. Doc strings updated.
+
+2020-04-29 Eli Zaretskii <eliz@gnu.org>
+
+ * lisp/env.el (substitute-env-vars): Doc fix. (Bug#40948)
+
+2020-04-29 Juri Linkov <juri@linkov.net>
+
+ * lisp/isearch.el: Fix lazy-highlighting and lazy-counting of hidden
matches
+
+ * lisp/isearch.el (isearch-lazy-highlight-search): Let-bind
+ search-invisible to t when search-invisible is 'open' or when both
+ isearch-lazy-count and search-invisible are non-nil. (Bug#40808)
+
+2020-04-28 Eli Zaretskii <eliz@gnu.org>
+
+ Fix error in ERC when 'erc-server-coding-system' is customized
+
+ * lisp/erc/erc-backend.el (erc-split-line): Handle the case where
+ 'erc-coding-system-for-target' returns a coding-system's symbol.
+ (Bug#40914)
+
+2020-04-28 Eli Zaretskii <eliz@gnu.org>
+
+ Avoid crashes on TTY frames with over-long compositions
+
+ * src/term.c (encode_terminal_code): Each character from an
+ automatic composition is a multibyte character, so its multibyte
+ representation can take up to MAX_MULTIBYTE_LENGTH bytes.
+ Account for that when allocating storage for characters to be
+ encoded. (Bug#40913)
+
+2020-04-27 Stefan Kangas <stefankangas@gmail.com>
+
+ Fix typo in custom.texi
+
+ * doc/emacs/custom.texi (Variables): Fix typo. Pointed out by
+ ej32u@protonmail.com. (Bug#40890)
+
+2020-04-27 Michael Albinus <michael.albinus@gmx.de>
+
+ * test/lisp/simple-tests.el (with-shell-command-dont-erase-buffer):
+
+ Use `shell-quote-argument' instead of quoting 'like this'.
+
+2020-04-27 Juri Linkov <juri@linkov.net>
+
+ * lisp/image-mode.el (image-mode-map): Update menu items.
+
+ * lisp/image-mode.el (image-mode-map): Move "Fit Image to Window (Best
Fit)"
+ higher. Add "Zoom In" (image-increase-size), "Zoom Out"
(image-decrease-size)
+ and "Rotate Clockwise" (image-rotate). Use name "Set Rotation..."
+ for image-transform-set-rotation. Swap "Next Image" and "Previous
Image".
+ Swap "Next Frame" and "Previous Frame".
+
+2020-04-27 Juri Linkov <juri@linkov.net>
+
+ Fix bugs in tab-bar and tab-line and mention remaining features in
manual.
+
+ * doc/emacs/frames.texi (Tab Bars): Mention tab-bar-new-tab-to,
+ tab-bar-close-last-tab-choice, tab-bar-close-tab-select, tab-undo,
+ tab-select, tab-bar-history-mode.
+
+ * doc/emacs/windows.texi (Tab Line): Mention tab-line-tabs-function.
+
+ * lisp/tab-bar.el (tab-bar-select-tab-modifiers): Mention
+ tab-bar-tab-hints in docstring.
+ (tab-bar-tab-hints): Mention tab-bar-select-tab-modifiers
+ in docstring.
+ (tab-bar-select-tab): Mention tab-bar-select-tab-modifiers
+ in docstring.
+ (tab-bar-switch-to-tab): Expand the docstring.
+ (tab-bar-new-tab-to): Fix bug in handling 'left' value.
+ (tab-bar-close-tab): Fix bug in handling 'left' value.
+ (tab-bar-undo-close-tab): Use funcall tab-bar-tabs-function
+ instead of direct call to tab-bar-tabs.
+ (tab-bar-history-back, tab-bar-history-forward): Add docstrings.
+ (tab-bar-history-mode): Expand docstring.
+
+ * lisp/tab-line.el (tab-line-format): Fix bug for handling window
+ switching that should set face 'tab-line-tab-current'.
+
+2020-04-26 Michael Albinus <michael.albinus@gmx.de>
+
+ Make shell-command tests fit for tcsh.
+
+ * test/lisp/simple-tests.el (with-shell-command-dont-erase-buffer):
+ Fix debug spec. Format command to run also under tcsh.
+ (simple-tests-shell-command-39067)
+ (simple-tests-shell-command-dont-erase-buffer): Quote newline in string.
+
+2020-04-25 Paul Eggert <eggert@cs.ucla.edu>
+
+ Remove doc duplication
+
+ * doc/lispref/objects.texi (Constants and Mutability): Remove
+ duplication. From a suggestion by Andreas Schwab (Bug#40671#150).
+
+2020-04-25 Michael Albinus <michael.albinus@gmx.de>
+
+ * etc/NEWS: Fix inconsistencies.
+
+2020-04-25 Noam Postavsky <npostavs@gmail.com>
+
+ Clarify semantics of trace-function CONTEXT argument
+
+ * lisp/emacs-lisp/trace.el (trace-function-foreground): Explain that
+ CONTEXT should be a function, when called from Lisp.
+
+2020-04-25 Noam Postavsky <npostavs@gmail.com>
+
+ Don't let a code literal get modified in mml parsing (Bug#39884)
+
+ * lisp/gnus/mml.el (mml-parse-1): Make a fresh cons for the tag type,
+ because 'mml-generate-mime' destructively modifies it.
+
+2020-04-25 Eli Zaretskii <eliz@gnu.org>
+
+ * lisp/simple.el (kill-ring-save): Doc fix. (Bug#40797)
+
+2020-04-25 Clément Pit-Claudel <cpitclaudel@gmail.com>
+
+ Minor doc clarification regarding fringe bitmaps
+
+ * doc/lispref/display.texi (Customizing Bitmaps): Add a note
+ regarding the order of bits being the opposite of that in
+ XBM images. (Bug#40784)
+
+2020-04-25 Eli Zaretskii <eliz@gnu.org>
+
+ Fix documentation of fringe bitmaps
+
+ * doc/lispref/display.texi (Fringe Bitmaps): The 'empty-line'
+ fringe indicator _is_ used. (Bug#40799)
+
+2020-04-25 Paul Eggert <eggert@cs.ucla.edu>
+
+ Tweak mutability doc a bit more
+
+ Inspired by a comment from Michael Heerdegen (Bug#40671#114).
+ * doc/lispref/objects.texi (Constants and Mutability): Tweak further.
+
+2020-04-24 Mattias Engdegård <mattiase@acm.org>
+
+ Calc: fix autoload errors (bug#40800)
+
+ Reported by Hugo Daschbach.
+
+ * lisp/calc/calc-ext.el (calc-init-extensions):
+ Remove calc-kbd-report key binding and autoload; it was removed in 2005.
+ calc-keypad-x-{left,right,middle}-click were renamed to
+ calc-keypad-{left,right,middle}-click in 2001; fix the autoloads.
+ calc-twos-complement-mode is a variable, not a function; remove the
+ autoload.
+ * lisp/calc/calc-prog.el: Remove commented-out calc-kbd-report.
+
+2020-04-24 Stefan Kangas <stefankangas@gmail.com>
+
+ Improve indexing of ELisp manual
+
+ * doc/lispref/tips.texi (Tips): Add index entry 'best practices'.
+
+2020-04-24 Juri Linkov <juri@linkov.net>
+
+ * lisp/image-mode.el (image-transform-resize): Remove FIXME comment.
+
+ The user customizable variable 'image-auto-resize' is documented now
+ in the manual.
+
+2020-04-23 Tassilo Horn <tsdh@gnu.org>
+
+ Improve the default value of 'doc-view-ghostscript-program'.
+
+ * lisp/doc-view.el (doc-view-ghostscript-program): Use plain command
+ name instead of qualified name returned by executable-find (as
+ suggested by Stefan Monnier). (Bug#36357)
+
+2020-04-23 Juri Linkov <juri@linkov.net>
+
+ Change doc-view-mode-map prefix key 's' to 'c'.
+
+ * doc/emacs/misc.texi (DocView Slicing): Change prefix key 's' to 'c'.
+
+ * lisp/doc-view.el (doc-view-mode-map): Change prefix key 's' to 'c'.
+
+ * lisp/image-mode.el (image-mode-map): Add image-transform-set-scale to
menu.
+
+ * doc/emacs/files.texi (Image Mode): Describe commands
+ image-transform-fit-both, image-transform-set-scale,
image-transform-reset.
+
+ * etc/NEWS: Rearrange image sections.
+
+ https://lists.gnu.org/archive/html/emacs-devel/2020-04/msg01315.html
+
+2020-04-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ Improve wording about constants
+
+ Thanks to Štěpán Němec and Drew Adams for reviews of recent changes.
+ * doc/lispref/eval.texi (Quoting): Give an example.
+ * doc/lispref/lists.texi (Association Lists): Simplify example code.
+ * doc/lispref/objects.texi (Lisp Data Types)
+ (Constants and Mutability): Clarify wording.
+
+2020-04-22 Tassilo Horn <tsdh@gnu.org>
+
+ Improve the default value of 'doc-view-ghostscript-program'.
+
+ * lisp/doc-view.el (doc-view-ghostscript-program): On Windows, try
+ gswin64c, gswin32c, rungs, and mgs. (Bug#36357)
+
+2020-04-21 Eli Zaretskii <eliz@gnu.org>
+
+ Minor improvements in documentation of the last change
+
+ * etc/NEWS:
+ * doc/emacs/files.texi (Image Mode): Minor copyedits of last change.
+
+2020-04-21 Juri Linkov <juri@linkov.net>
+
+ Add image-auto-resize defcustoms to image-mode.el
+
+ * lisp/image-mode.el (image-auto-resize)
+ (image-auto-resize-on-window-resize): New defcustoms.
+ (image-mode-map): Bind "sb" to image-transform-fit-both.
+ (image-mode): Set image-transform-resize to image-auto-resize initially.
+ (image-mode--setup-mode): Add hook on
image-auto-resize-on-window-resize.
+ (image-toggle-display-image): Check if image-transform-resize is t.
+ (image-transform-properties): Check image-transform-resize for nil and
t.
+ (image-transform-fit-both): New command.
+ (image-transform-reset): Reset image-transform-resize to
image-auto-resize.
+
+ * doc/emacs/files.texi (Image Mode): Mention image-auto-resize and
+ image-auto-resize-on-window-resize.
+
+ https://lists.gnu.org/archive/html/emacs-devel/2020-04/msg01160.html
+
+2020-04-21 Juri Linkov <juri@linkov.net>
+
+ Improve the documentation of tab-bar and tab-line
+
+ * doc/emacs/frames.texi (Tab Bars): Add xref to "Tab Line".
+ Document more commands.
+
+ * doc/emacs/windows.texi (Windows):
+ * doc/emacs/emacs.texi (Top): Add "Tab Line" menu.
+
+ * doc/emacs/windows.texi (Window Convenience):
+ Move tab-line documentation to new node "Tab Line".
+ (Tab Line): New node.
+
+ * doc/emacs/glossary.texi (Glossary):
+ * doc/emacs/modes.texi (Minor Modes):
+ * doc/emacs/display.texi (Standard Faces): Add xref to "Tab Line".
+
+2020-04-20 Paul Eggert <eggert@cs.ucla.edu>
+
+ Tweak wording re constant variables
+
+ * doc/lispref/objects.texi (Constants and Mutability): Tweak.
+ Problem reported by Michael Heerdegen (Bug#40693#44).
+
+2020-04-20 Paul Eggert <eggert@cs.ucla.edu>
+
+ Tweak setcar-related wording
+
+ * doc/lispref/eval.texi (Self-Evaluating Forms):
+ Change “primitives” to “operations”.
+ Problem reported by Štěpán Němec in:
+ https://lists.gnu.org/r/emacs-devel/2020-04/msg01146.html
+
+2020-04-20 Juri Linkov <juri@linkov.net>
+
+ * lisp/image-mode.el: Add prefix key 's' and reduce dependency on
ImageMagick.
+
+ * lisp/image-mode.el (image-mode-map): Regroup existing keybindings and
+ add new ones with the prefix key 's'.
+ Remove condition ":visible (eq image-type 'imagemagick)" from menu.
+ (image-toggle-display-image): Don't rotate again after user rotated
manually.
+ (image-transform-check-size): Remove check for imagemagick.
+ (image-transform-properties, image-transform-set-scale)
+ (image-transform-fit-to-height, image-transform-fit-to-width)
+ (image-transform-set-rotation, image-transform-reset):
+ Remove mentions of ImageMagick from docstrings since these commands
+ now work without ImageMagick.
+
+2020-04-20 Juri Linkov <juri@linkov.net>
+
+ * doc/emacs/windows.texi (Window Convenience): Decribe more windmove
features.
+
+ * doc/emacs/windows.texi (Window Convenience): Add descriptions of
+ windmove-display-default-keybindings,
+ windmove-delete-default-keybindings,
+ windmove-swap-states-in-direction.
+
+ * etc/NEWS: Regroup to move some parts closer to related sections.
+
+2020-04-20 Paul Eggert <eggert@cs.ucla.edu>
+
+ Fix mutability glitches reported by Drew Adams
+
+ See Bug#40693#32.
+ * doc/lispref/eval.texi (Self-Evaluating Forms, Backquote):
+ Say that these yield constant conses, vectors and strings,
+ not constant symbols.
+ * doc/lispref/objects.texi (Constants and Mutability): Say that an
+ attempt to modify a constant variable signals an error, instead of
+ saying that it has undefined behavior.
+
+2020-04-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ Improve mutability doc
+
+ See Eli Zaretskii’s suggestions (Bug#40671#33).
+ * doc/lispref/lists.texi (Setcar, Setcdr, Rearrangement):
+ * doc/lispref/sequences.texi (Sequence Functions)
+ (Array Functions):
+ Add commentary to examples.
+ * doc/lispref/lists.texi (Sets And Lists):
+ Revert change to delq example.
+
+2020-04-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ Improve mutability documentation
+
+ This change was inspired by comments from Štěpán Němec in:
+ https://lists.gnu.org/r/emacs-devel/2020-04/msg01063.html
+ * doc/lispref/objects.texi (Lisp Data Types): Mention mutability.
+ (Constants and mutability): New section.
+ * doc/lispintro/emacs-lisp-intro.texi (Lists diagrammed)
+ (Indent Tabs Mode): Improve wording.
+ * doc/lispref/eval.texi (Self-Evaluating Forms):
+ Say that they return constants.
+ * doc/lispref/lists.texi (Sets And Lists):
+ Fix memql mistake/confusion that I recently introduced.
+
+2020-04-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ Document that quoting yields constants
+
+ * doc/lispref/eval.texi (Quoting, Backquote):
+ Mention that quoted expressions yield a constant (Bug#40693).
+
+2020-04-19 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * doc/lispref/keymaps.texi (Extended Menu Items, Easy Menu)
<:key-sequence>:
+
+ Clarify the documentation further
+
+2020-04-19 Mattias Engdegård <mattiase@acm.org>
+
+ Remove #' and function quoting from lambda forms in manual
+
+ * doc/lispref/abbrevs.texi (Abbrev Expansion):
+ * doc/lispref/backups.texi (Reverting):
+ * doc/lispref/functions.texi (Mapping Functions):
+ * doc/lispref/help.texi (Accessing Documentation):
+ * doc/lispref/sequences.texi (Char-Tables):
+ * doc/lispref/syntax.texi (Categories):
+ * doc/lispref/text.texi (Sorting):
+ Remove function quoting from lambda in examples where it still occurs,
+ since examples should follow our best style and be consistent.
+
+2020-04-19 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * src/regex-emacs.c (re_match_2_internal): Rework comment in last change
+
+ Explain why we don't need to worry about Lisp modifying the buffer.
+
+ * src/syntax.c (parse_sexp_propertize): Fix name in error message.
+
+2020-04-19 Juri Linkov <juri@linkov.net>
+
+ Add new node "Image Mode" to Emacs Manual.
+
+ * doc/emacs/dired.texi (Image-Dired): Add xref to "Image Mode".
+
+ * doc/emacs/emacs.texi (Top): Add new node "Image Mode" to menu.
+
+ * doc/emacs/files.texi (Files): Add new node "Image Mode" to menu.
+ (File Conveniences): Split part of node to new node "Image Mode".
+
+ * doc/emacs/frames.texi (Mouse Commands): Add xref to "Image Mode".
+
+ * doc/emacs/misc.texi (Embedded WebKit Widgets): Rename xref from
+ "File Conveniences" to "Image Mode".
+
+2020-04-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ * doc/lispref/display.texi (Customizing Bitmaps): Fix typo.
+
+2020-04-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ Document constant vs mutable objects better
+
+ This patch builds on a suggested patch by Mattias Engdegård
+ and on further comments by Eli Zaretskii.
+ Original bug report by Kevin Vigouroux (Bug#40671).
+ * doc/lispintro/emacs-lisp-intro.texi (set & setq, Review)
+ (setcar, Lists diagrammed, Mail Aliases, Indent Tabs Mode):
+ setq is a special form, not a function or command.
+ * doc/lispintro/emacs-lisp-intro.texi (setcar):
+ * doc/lispref/lists.texi (Modifying Lists, Rearrangement):
+ * doc/lispref/sequences.texi (Sequence Functions)
+ (Array Functions, Vectors):
+ * doc/lispref/strings.texi (String Basics, Modifying Strings):
+ Mention mutable vs constant objects.
+ * doc/lispintro/emacs-lisp-intro.texi (setcar, setcdr)
+ (kill-new function, cons & search-fwd Review):
+ * doc/lispref/edebug.texi (Printing in Edebug):
+ * doc/lispref/keymaps.texi (Changing Key Bindings):
+ * doc/lispref/lists.texi (Setcar, Setcdr, Rearrangement)
+ (Sets And Lists, Association Lists, Plist Access):
+ * doc/lispref/sequences.texi (Sequence Functions)
+ (Array Functions):
+ * doc/lispref/strings.texi (Text Comparison):
+ Fix examples so that they do not try to change constants.
+
+2020-04-18 Eli Zaretskii <eliz@gnu.org>
+
+ Improve documentation of 'sort-lines'
+
+ * lisp/sort.el (sort-lines): Clarify the interactive invocation.
+ (Bug#40697)
+
+2020-04-18 Štěpán Němec <stepnem@gmail.com>
+
+ Mention 'spam-stat-process-directory-age' in the documentation
+
+ I was at a loss as to why my attempt to set up spam-stat seemed to
+ have no effect, only to find (digging in the code) that it was
+ ignoring most of the sample files due to this undocumented variable.
+
+ * doc/misc/gnus.texi (Creating a spam-stat dictionary): Document
+ the variable 'spam-stat-process-directory-age'. (bug#39780)
+
+2020-04-18 Eli Zaretskii <eliz@gnu.org>
+
+ Avoid crashes in regex-emacs.c due to GC
+
+ * src/regex-emacs.c (re_match_2_internal): Prevent GC from
+ invalidating C pointers to buffer text. (Bug#40661)
+
+2020-04-18 Eli Zaretskii <eliz@gnu.org>
+
+ Fix "C-u M-!" when 'shell-command-dont-erase-buffer' is non-nil
+
+ * lisp/simple.el (shell-command-dont-erase-buffer): Clarify the
+ effect of the various values in the doc string.
+ (shell-command-save-pos-or-erase, shell-command): Don't move or
+ push point if the output will go to the current buffer.
+ (Bug#40690)
+ (shell-command): Mention 'shell-command-dont-erase-buffer' in the
+ doc string.
+
+ * test/lisp/simple-tests.el
+ (with-shell-command-dont-erase-buffer): Don't is shell quoting
+ 'like this', as it doesn't work on MS-Windows; quote "like this"
+ instead.
+ (simple-tests-shell-command-dont-erase-buffer): Adapt the test to
+ the new modus operandi.
+
+ * doc/emacs/misc.texi (Single Shell): Document the effect of the
+ various values of 'shell-command-dont-erase-buffer'.
+
+ * etc/NEWS: Expand and reword the entry regarding changes in
+ 'shell-command-dont-erase-buffer'.
+
+2020-04-17 Paul Eggert <eggert@cs.ucla.edu>
+
+ Fix cl-most-positive-float doc typo
+
+ * doc/misc/cl.texi (Implementation Parameters):
+ Fix typo in documentation of cl-most-positive-float.
+
+2020-04-16 jakub-w <jakub-w@riseup.net> (tiny change)
+
+ Fix a typo in calculator.el
+
+ * lisp/calculator.el (calculator-expt): Overflowing exponentiation
+ caused the function to return -1.0e+INF if the base was an odd,
+ negative number, no matter what the exponent was.
+
+2020-04-16 Amin Bandali <bandali@gnu.org>
+
+ * lisp/erc/erc.el: Add URL to the new ERC page on the Emacs site
+
+2020-04-16 Nicolas Petton <nicolas@petton.fr>
+
+ Bump Emacs version to 27.0.91
+
+ * README:
+ * configure.ac:
+ * msdos/sed2v2.inp:
+ * nt/README.W32: Bump Emacs version.
+
+2020-04-16 João Távora <joaotavora@gmail.com>
+
+ Correct Fido-mode's backspacing of directories with spaces
+
+ (Bug#40625)
+
+ * lisp/icomplete.el (icomplete-fido-backward-updir): Use
+ zap-up-to-char.
+
+2020-04-15 João Távora <joaotavora@gmail.com>
+
+ Default completion-flex-nospace to nil
+
+ By default, the flex completion style _does_ match spaces.
+
+ (Bug#40625)
+
+ * lisp/icomplete.el (icomplete--fido-mode-setup): Force
+ completion-flex-nospace to nil.
+
+ * lisp/minibuffer.el (completion-flex-nospace): Default to nil.
+
+2020-04-15 Eli Zaretskii <eliz@gnu.org>
+
+ Improve an example in w32 FAQ
+
+ * doc/misc/efaq-w32.texi (Font names): Modify the expression to
+ insert a lits of all installed fonts so as to avoid producing too
+ long lines. Suggested by ndame <ndame@protonmail.com>.
+
+2020-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * lisp/htmlfontify.el (hfy-force-fontification): Fix bug#40642
+
+ Don't presume that `jit-lock-mode` is enabled.
+ Do not merge to `master`.
+
+2020-04-15 Nicolas Petton <nicolas@petton.fr>
+
+ * admin/authors.el: Add an author alias.
+
+2020-04-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
+
+ Limit RLIMIT_NOFILE to FD_SETSIZE on macOS
+
+ * src/nsterm.m ([EmacsApp applicationDidFinishLaunching:]): Call
+ CoreFoundation functions that increase RLIMIT_NOFILE behind our back
+ during startup, and then set RLIMIT_NOFILE back to FD_SETSIZE to avoid
+ crashes in setup_process_coding_system (Bug#39164).
+
+2020-04-15 Martin Rudalics <rudalics@gmx.at>
+
+ Fix Elisp manual entry on 'set-window-configuration'
+
+ * doc/lispref/windows.texi (Window Configurations): Fix
+ description of 'set-window-configuration'.
+
+2020-04-14 Nicolas Petton <nicolas@petton.fr>
+
+ * admin/authors.el: Add missing author aliases.
+
2020-04-14 Mattias Engdegård <mattiase@acm.org>
Fix edge case errors in filename-matching regexps
@@ -140538,7 +142382,7 @@
This file records repository revisions from
commit 9d56a21e6a696ad19ac65c4b405aeca44785884a (exclusive) to
-commit 4acdd7fe58ae9f94102afeca67b0383141d597da (inclusive).
+commit 56f958807c0b8ea8f45e3c088157ca144a1b1fac (inclusive).
See ChangeLog.2 for earlier changes.
;; Local Variables:
diff --git a/admin/authors.el b/admin/authors.el
index dc57c0a..1c06917 100644
--- a/admin/authors.el
+++ b/admin/authors.el
@@ -212,6 +212,8 @@ files.")
("Carlos Pita" "memeplex")
("Vinicius Jose Latorre" "viniciusjl")
("Gaby Launay" "galaunay")
+ ("Alex Gramiak" "alex")
+ ("Dick R. Chiang" "dickmao")
)
"Alist of author aliases.
@@ -473,6 +475,9 @@ Changes to files matching one of the regexps in this list
are not listed.")
;; Replaced by lisp/thread.el
"lisp/emacs-lisp/thread-list.el"
"etc/images/slash.bmp"
+ "src/mini-gmp-emacs.c"
+ "lib/dosname.h"
+ "lib/putenv.c"
)
"List of files and directories to ignore.
Changes to files in this list are not listed.")
@@ -877,7 +882,9 @@ Changes to files in this list are not listed.")
"library-of-babel.org"
"flymake-elisp.el"
"flymake-ui.el"
- "pinentry.el")
+ "pinentry.el"
+ "ledit.el"
+ "lmenu.el")
"File names which are valid, but no longer exist (or cannot be found)
in the repository.")
@@ -1119,6 +1126,8 @@ in the repository.")
("gnus-news.texi" . "doc/misc/gnus.texi")
("lisp/multifile.el". "lisp/fileloop.el")
("lisp/emacs-lisp/thread.el". "lisp/thread.el")
+ ("src/mini-gmp.c" . "lib/mini-gmp.c")
+ ("src/mini-gmp.h" . "lib/mini-gmp.h")
)
"Alist of files which have been renamed during their lifetime.
Elements are (OLDNAME . NEWNAME).")
diff --git a/admin/automerge b/admin/automerge
index f771702..cd0f22c 100755
--- a/admin/automerge
+++ b/admin/automerge
@@ -4,6 +4,7 @@
## Copyright (C) 2018-2020 Free Software Foundation, Inc.
## Author: Glenn Morris <rgm@gnu.org>
+## Maintainer: emacs-devel@gnu.org
## This file is part of GNU Emacs.
diff --git a/admin/gitmerge.el b/admin/gitmerge.el
index 922ddef..18da466 100644
--- a/admin/gitmerge.el
+++ b/admin/gitmerge.el
@@ -354,7 +354,7 @@ Returns non-nil if conflicts remain."
;; The conflict markers remain so we return non-nil.
(message "Failed to fix NEWS conflict"))))
;; Generated files.
- ((member file '("lisp/ldefs-boot.el"))
+ ((member file '("lisp/ldefs-boot.el" "etc/AUTHORS"))
;; We are in the file's buffer, so names are relative.
(call-process "git" nil t nil "reset" "--"
(file-name-nondirectory file))
diff --git a/admin/make-manuals b/admin/make-manuals
index 1cb1c51..13a8148 100755
--- a/admin/make-manuals
+++ b/admin/make-manuals
@@ -4,6 +4,7 @@
## Copyright 2018-2020 Free Software Foundation, Inc.
## Author: Glenn Morris <rgm@gnu.org>
+## Maintainer: emacs-devel@gnu.org
## This file is part of GNU Emacs.
diff --git a/admin/unidata/blocks.awk b/admin/unidata/blocks.awk
index 1e85eec..70e96ed 100755
--- a/admin/unidata/blocks.awk
+++ b/admin/unidata/blocks.awk
@@ -3,6 +3,7 @@
## Copyright (C) 2015-2020 Free Software Foundation, Inc.
## Author: Glenn Morris <rgm@gnu.org>
+## Maintainer: emacs-devel@gnu.org
## This file is part of GNU Emacs.
diff --git a/admin/update_autogen b/admin/update_autogen
index af339a9..d60984e 100755
--- a/admin/update_autogen
+++ b/admin/update_autogen
@@ -4,6 +4,7 @@
## Copyright (C) 2011-2020 Free Software Foundation, Inc.
## Author: Glenn Morris <rgm@gnu.org>
+## Maintainer: emacs-devel@gnu.org
## This file is part of GNU Emacs.
diff --git a/admin/upload-manuals b/admin/upload-manuals
index af1c8c1..b718797 100755
--- a/admin/upload-manuals
+++ b/admin/upload-manuals
@@ -5,6 +5,7 @@
## Copyright 2018-2020 Free Software Foundation, Inc.
## Author: Glenn Morris <rgm@gnu.org>
+## Maintainer: emacs-devel@gnu.org
## This file is part of GNU Emacs.
diff --git a/build-aux/config.guess b/build-aux/config.guess
index 92bfc33..e94095c 100755
--- a/build-aux/config.guess
+++ b/build-aux/config.guess
@@ -2,7 +2,7 @@
# Attempt to guess a canonical system name.
# Copyright 1992-2020 Free Software Foundation, Inc.
-timestamp='2020-04-26'
+timestamp='2020-07-12'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@@ -1342,6 +1342,9 @@ EOF
*:Rhapsody:*:*)
echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
exit ;;
+ arm64:Darwin:*:*)
+ echo aarch64-apple-darwin"$UNAME_RELEASE"
+ exit ;;
*:Darwin:*:*)
UNAME_PROCESSOR=`uname -p`
case $UNAME_PROCESSOR in
diff --git a/build-aux/config.sub b/build-aux/config.sub
index ce89d5c..3d9a8dc 100755
--- a/build-aux/config.sub
+++ b/build-aux/config.sub
@@ -2,7 +2,7 @@
# Configuration validation subroutine script.
# Copyright 1992-2020 Free Software Foundation, Inc.
-timestamp='2020-06-28'
+timestamp='2020-07-10'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@@ -1104,6 +1104,9 @@ case $cpu-$vendor in
xscale-* | xscalee[bl]-*)
cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
;;
+ arm64-*)
+ cpu=aarch64
+ ;;
# Recognize the canonical CPU Types that limit and/or modify the
# company names they are paired with.
@@ -1163,7 +1166,7 @@ case $cpu-$vendor in
| am33_2.0 \
| amdgcn \
| arc | arceb \
- | arm | arm[lb]e | arme[lb] | armv* \
+ | arm | arm[lb]e | arme[lb] | armv* \
| avr | avr32 \
| asmjs \
| ba \
diff --git a/build-aux/install-sh b/build-aux/install-sh
index 20d8b2e..b34a8fc 100755
--- a/build-aux/install-sh
+++ b/build-aux/install-sh
@@ -1,7 +1,7 @@
#!/bin/sh
# install - install a program, script, or datafile
-scriptversion=2018-03-11.20; # UTC
+scriptversion=2020-07-26.22; # UTC
# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
@@ -69,6 +69,10 @@ posix_mkdir=
# Desired mode of installed file.
mode=0755
+# Create dirs (including intermediate dirs) using mode 755.
+# This is like GNU 'install' as of coreutils 8.32 (2020).
+mkdir_umask=22
+
chgrpcmd=
chmodcmd=$chmodprog
chowncmd=
@@ -301,22 +305,6 @@ do
if test $dstdir_status != 0; then
case $posix_mkdir in
'')
- # Create intermediate dirs using mode 755 as modified by the umask.
- # This is like FreeBSD 'install' as of 1997-10-28.
- umask=`umask`
- case $stripcmd.$umask in
- # Optimize common cases.
- *[2367][2367]) mkdir_umask=$umask;;
- .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
- *[0-7])
- mkdir_umask=`expr $umask + 22 \
- - $umask % 100 % 40 + $umask % 20 \
- - $umask % 10 % 4 + $umask % 2
- `;;
- *) mkdir_umask=$umask,go-w;;
- esac
-
# With -d, create the new directory with the user-specified mode.
# Otherwise, rely on $mkdir_umask.
if test -n "$dir_arg"; then
@@ -326,52 +314,49 @@ do
fi
posix_mkdir=false
- case $umask in
- *[123567][0-7][0-7])
- # POSIX mkdir -p sets u+wx bits regardless of umask, which
- # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
- ;;
- *)
- # Note that $RANDOM variable is not portable (e.g. dash); Use it
- # here however when possible just to lower collision chance.
- tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-
- trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
2>/dev/null; exit $ret' 0
-
- # Because "mkdir -p" follows existing symlinks and we likely work
- # directly in world-writeable /tmp, make sure that the '$tmpdir'
- # directory is successfully created first before we actually test
- # 'mkdir -p' feature.
- if (umask $mkdir_umask &&
- $mkdirprog $mkdir_mode "$tmpdir" &&
- exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null
2>&1
- then
- if test -z "$dir_arg" || {
- # Check for POSIX incompatibilities with -m.
- # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
- # other-writable bit of parent directory when it shouldn't.
- # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
- test_tmpdir="$tmpdir/a"
- ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
- case $ls_ld_tmpdir in
- d????-?r-*) different_mode=700;;
- d????-?--*) different_mode=755;;
- *) false;;
- esac &&
- $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
- ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
- test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
- }
- }
- then posix_mkdir=:
- fi
- rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
- else
- # Remove any dirs left behind by ancient mkdir implementations.
- rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
- fi
- trap '' 0;;
- esac;;
+ # The $RANDOM variable is not portable (e.g., dash). Use it
+ # here however when possible just to lower collision chance.
+ tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+
+ trap '
+ ret=$?
+ rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null
+ exit $ret
+ ' 0
+
+ # Because "mkdir -p" follows existing symlinks and we likely work
+ # directly in world-writeable /tmp, make sure that the '$tmpdir'
+ # directory is successfully created first before we actually test
+ # 'mkdir -p'.
+ if (umask $mkdir_umask &&
+ $mkdirprog $mkdir_mode "$tmpdir" &&
+ exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
+ then
+ if test -z "$dir_arg" || {
+ # Check for POSIX incompatibilities with -m.
+ # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+ # other-writable bit of parent directory when it shouldn't.
+ # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+ test_tmpdir="$tmpdir/a"
+ ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
+ case $ls_ld_tmpdir in
+ d????-?r-*) different_mode=700;;
+ d????-?--*) different_mode=755;;
+ *) false;;
+ esac &&
+ $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
+ ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
+ test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+ }
+ }
+ then posix_mkdir=:
+ fi
+ rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
+ else
+ # Remove any dirs left behind by ancient mkdir implementations.
+ rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
+ fi
+ trap '' 0;;
esac
if
@@ -382,7 +367,7 @@ do
then :
else
- # The umask is ridiculous, or mkdir does not conform to POSIX,
+ # mkdir does not conform to POSIX,
# or it failed possibly due to a race condition. Create the
# directory the slow way, step by step, checking for races as we go.
@@ -411,7 +396,7 @@ do
prefixes=
else
if $posix_mkdir; then
- (umask=$mkdir_umask &&
+ (umask $mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
# Don't fail if two instances are running concurrently.
test -d "$prefix" || exit 1
diff --git a/configure.ac b/configure.ac
index cb05930..78fe1f9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1741,7 +1741,8 @@ AC_CHECK_HEADERS_ONCE(
sys/sysinfo.h
coff.h pty.h
sys/resource.h
- sys/utsname.h pwd.h utmp.h util.h)
+ sys/utsname.h pwd.h utmp.h util.h
+ sanitizer/lsan_interface.h)
AC_CACHE_CHECK([for ADDR_NO_RANDOMIZE],
[emacs_cv_personality_addr_no_randomize],
@@ -4603,7 +4604,7 @@ AC_CHECK_FUNCS_ONCE([sbrk])
AC_FUNC_FORK
-AC_CHECK_FUNCS(snprintf)
+AC_CHECK_FUNCS(snprintf __lsan_ignore_object)
dnl Check for glib. This differs from other library checks in that
dnl Emacs need not link to glib unless some other library is already
diff --git a/doc/emacs/kmacro.texi b/doc/emacs/kmacro.texi
index 7e5085c..7b1d365 100644
--- a/doc/emacs/kmacro.texi
+++ b/doc/emacs/kmacro.texi
@@ -49,23 +49,30 @@ intelligent or general. For such things, Lisp must be used.
@table @kbd
@item @key{F3}
-@itemx C-x (
Start defining a keyboard macro
(@code{kmacro-start-macro-or-insert-counter}).
@item @key{F4}
-@itemx C-x e
If a keyboard macro is being defined, end the definition; otherwise,
execute the most recent keyboard macro
(@code{kmacro-end-or-call-macro}).
@item C-u @key{F3}
-@itemx C-u C-x (
Re-execute last keyboard macro, then append keys to its definition.
@item C-u C-u @key{F3}
-@itemx C-u C-u C-x (
Append keys to the last keyboard macro without re-executing it.
@item C-x C-k r
Run the last keyboard macro on each line that begins in the region
(@code{apply-macro-to-region-lines}).
+@item C-x (
+Start defining a keyboard macro (old style)
+(@code{kmacro-start-macro}); with a prefix argument, append keys to
+the last macro.
+@item C-x )
+End a macro definition (old style) (@code{kmacro-end-macro}); prefix
+argument serves as the repeat count for executing the macro.
+@item C-x e
+Execute the most recently defined keyboard macro
+(@code{kmacro-end-and-call-macro}); prefix argument serves as repeat
+count.
@end table
@kindex F3
diff --git a/doc/lispref/symbols.texi b/doc/lispref/symbols.texi
index dad2955..d6b0494 100644
--- a/doc/lispref/symbols.texi
+++ b/doc/lispref/symbols.texi
@@ -132,7 +132,7 @@ variables. To define a customizable variable, use the
(@pxref{Customization}).
In principle, you can assign a variable value to any symbol with
-@code{setq}, whether not it has first been defined as a variable.
+@code{setq}, whether or not it has first been defined as a variable.
However, you ought to write a variable definition for each global
variable that you want to use; otherwise, your Lisp program may not
act correctly if it is evaluated with lexical scoping enabled
diff --git a/doc/misc/eww.texi b/doc/misc/eww.texi
index 9bca0fa..f9901b6 100644
--- a/doc/misc/eww.texi
+++ b/doc/misc/eww.texi
@@ -135,7 +135,9 @@ HTML-specified colors or not. This sets the
@code{shr-use-colors} variable.
A URL can be downloaded with @kbd{d} (@code{eww-download}). This
will download the link under point if there is one, or else the URL of
the current page. The file will be written to the directory specified
-in @code{eww-download-directory} (default: @file{~/Downloads/}).
+by @code{eww-download-directory} (default: @file{~/Downloads/}, if it
+exists; otherwise as specified by the @samp{DOWNLOAD} @acronym{XDG}
+directory)).
@findex eww-back-url
@findex eww-forward-url
diff --git a/doc/misc/gnus.texi b/doc/misc/gnus.texi
index 2f4bc0c..584c546 100644
--- a/doc/misc/gnus.texi
+++ b/doc/misc/gnus.texi
@@ -402,6 +402,7 @@ This manual corresponds to Gnus v5.13
@end iftex
@menu
+* Don't Panic:: Your first 20 minutes with Gnus.
* Starting Up:: Finding news can be a pain.
* Group Buffer:: Selecting, subscribing and killing groups.
* Summary Buffer:: Reading, saving and posting articles.
@@ -947,6 +948,140 @@ Emacs for Heathens
@end detailmenu
@end menu
+@node Don't Panic
+@chapter Don't Panic
+@cindex don't panic
+@cindex introduction to Gnus
+
+Welcome, gentle user, to the Gnus newsreader and email client! Gnus
+is unlike most clients, in part because of its endless
+configurability, in part because of its historical origins. Gnus is
+now a fully-featured email client, but it began life as a Usenet-style
+newsreader, and its genes are still newsreader genes. Thus it behaves
+a little differently than most mail clients.
+
+The typical assumptions of a newsreader are:
+
+@enumerate
+@item
+The server offers a potentially enormous number of newsgroups on a
+variety of subjects. The user may only be interested in some of those
+groups, and more interested in some than others.
+@item
+Many groups see a high volume of articles, and the user won't want to
+read all of them. Mechanisms are needed for foregrounding interesting
+articles, and backgrounding uninteresting articles.
+@item
+Once a group has been scanned and dealt with by the user, it's
+unlikely to be of further interest until new articles come in.
+@end enumerate
+
+These assumptions lead to certain default Gnus behaviors:
+
+@enumerate
+@item
+Not all interesting groups are equally interesting, thus groups have
+varying degrees of ``subscribedness'', with different behavior
+depending on ``how subscribed'' a group is.
+@item
+There are many commands and tools for scoring and sorting articles,
+or otherwise sweeping them under the rug.
+@item
+Gnus will only show you groups with unread or ticked articles;
+groups with no new articles are hidden.
+@item
+When entering a group, only unread or ticked articles are shown,
+all other articles are hidden.
+@end enumerate
+
+If this seems draconian, think of it as Automatic Inbox Zero. This is
+the way Gnus works by default. It is possible to make it work more
+like an email client (always showing read groups and read articles),
+but that takes some effort on the part of the user.
+
+The brief introduction below should be enough to get you off the
+ground.
+
+@heading The Basics of Servers, Groups, and Articles
+@cindex servers
+@cindex groups
+@cindex articles
+
+The fundamental building blocks of Gnus are @dfn{servers},
+@dfn{groups}, and @dfn{articles}. Servers can be local or remote.
+Each server maintains a list of groups, and those groups contain
+articles. Because Gnus presents a unified interface to a wide variety
+of servers, the vocabulary doesn't always quite line up (see @ref{FAQ
+- Glossary}, for a more complete glossary). Thus a local maildir is
+referred to as a ``server'' (@pxref{Finding the News}) the same as a
+Usenet or IMAP server is; ``groups'' (@pxref{Group Buffer}) might mean
+an NNTP group, IMAP folder, or local mail directory; and an
+``article'' (@pxref{Summary Buffer}) might elsewhere be known as a
+message or an email. Gnus employs unified terms for all these things.
+
+Servers fall into two general categories: ``news-like'', meaning that
+the articles are part of a public archive and can't be manipulated by
+the user; and ``mail-like'', meaning that the articles are owned by
+the user, who can freely edit them, move them around, and delete
+them.
+
+For news-like servers, which typically offer hundreds or thousands of
+groups, it's important to be able to subscribe to a subset of those
+groups. For mail-like servers, the user is generally automatically
+subscribed to all groups (though IMAP, for example, also allows
+selective subscription). To change group subscription, enter the
+Server buffer (with @kbd{^}) and press @kbd{@key{RET}} on the server
+in question. From here, Gnus provides commands to change or toggle
+your group subscriptions (@pxref{Browse Foreign Server}).
+
+A Gnus installation is basically just a list of one or more servers,
+plus the user's subscribed groups from those servers, plus articles in
+those groups.
+
+Servers can be added and configured in two places: in the user's
+gnus.el startup file, using the @code{gnus-select-method} and
+@code{gnus-secondary-select-methods} options, or within Gnus itself
+using interactive commands in the Server buffer. @xref{Finding
+the News}, for details.
+
+
+@heading Fetching Mail
+
+New mail has to come from somewhere. Some servers, such as NNTP or
+IMAP, are themselves responsible for fetching newly-arrived articles.
+Others, such as maildir or mbox servers, only store articles and don't
+fetch them from anywhere.
+
+In the latter case, Gnus provides for @code{mail sources}: places
+where new mail is fetched from. A mail source might be a local spool,
+or a remote POP server, or some other source of incoming articles.
+Mail sources are usually configured globally, but can be specified
+per-group (@pxref{Mail Sources} for more information).
+
+@xref{Scanning New Messages}, for details on fetching new mail.
+
+@heading Viewing Mail
+
+By default, Gnus's Group buffer only displays groups with unread
+articles. It is always possible to display all the groups temporarily
+with @kbd{L}, and to configure Gnus to always display some groups
+(@pxref{Listing Groups}).
+
+@xref{Selecting a Group}, for how to enter a group, and @pxref{Summary
+Buffer} for what to do once you're there.
+
+@heading Sending Mail
+
+New message composition can be initiated from the Group buffer
+(@pxref{Misc Group Stuff}). If you're in a Summary buffer, you can
+compose replies and forward emails in addition to starting new
+messages, see @ref{Summary Mail Commands}, for details.
+
+For information about what happens once you've started composing a
+message, see @ref{Composing Messages}. For information on setting up
+@acronym{SMTP} servers in particular, see @ref{Mail Variables, ,Mail
+Variables,message,Message manual}.
+
@node Starting Up
@chapter Starting Gnus
@cindex starting up
diff --git a/doc/misc/texinfo.tex b/doc/misc/texinfo.tex
index d3136db..0d2a1fd 100644
--- a/doc/misc/texinfo.tex
+++ b/doc/misc/texinfo.tex
@@ -3,7 +3,7 @@
% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{2020-05-22.11}
+\def\texinfoversion{2020-06-25.17}
%
% Copyright 1985, 1986, 1988, 1990-2020 Free Software Foundation, Inc.
%
@@ -4922,7 +4922,7 @@ end
% like the previous two, but they put @code around the argument.
\def\docodeindex#1{\edef\indexname{#1}\parsearg\docodeindexxxx}
-\def\docodeindexxxx #1{\doind{\indexname}{\code{#1}}}
+\def\docodeindexxxx #1{\docind{\indexname}{#1}}
% Used for the aux, toc and index files to prevent expansion of Texinfo
@@ -5294,6 +5294,20 @@ end
\fi
}
+% Same as \doind, but for code indices
+\def\docind#1#2{%
+ \iflinks
+ {%
+ %
+ \requireopenindexfile{#1}%
+ \edef\writeto{\csname#1indfile\endcsname}%
+ %
+ \def\indextext{#2}%
+ \safewhatsit\docindwrite
+ }%
+ \fi
+}
+
% Check if an index file has been opened, and if not, open it.
\def\requireopenindexfile#1{%
\ifnum\csname #1indfile\endcsname=0
@@ -5360,6 +5374,9 @@ end
% trim spaces.
\edef\trimmed{\segment}%
\edef\trimmed{\expandafter\eatspaces\expandafter{\trimmed}}%
+ \ifincodeindex
+ \edef\trimmed{\noexpand\code{\trimmed}}%
+ \fi
%
\xdef\bracedtext{\bracedtext{\trimmed}}%
%
@@ -5425,7 +5442,12 @@ end
% Write the entry in \indextext to the index file.
%
-\def\doindwrite{%
+
+\newif\ifincodeindex
+\def\doindwrite{\incodeindexfalse\doindwritex}
+\def\docindwrite{\incodeindextrue\doindwritex}
+
+\def\doindwritex{%
\maybemarginindex
%
\atdummies
@@ -5645,7 +5667,11 @@ might help (with 'rm \jobname.?? \jobname.??s')%
\else
\begindoublecolumns
\catcode`\\=0\relax
- \catcode`\@=12\relax
+ %
+ % Make @ an escape character to give macros a chance to work. This
+ % should work because we (hopefully) don't otherwise use @ in index files.
+ %\catcode`\@=12\relax
+ \catcode`\@=0\relax
\input \jobname.\indexname s
\enddoublecolumns
\fi
@@ -7562,7 +7588,7 @@ might help (with 'rm \jobname.?? \jobname.??s')%
\let\nonarrowing = t%
\nonfillstart
\tt % easiest (and conventionally used) font for verbatim
- \def\par{\egroup\box\verbbox\endgraf\starttabbox}%
+ \def\par{\egroup\leavevmode\box\verbbox\endgraf\starttabbox}%
\tabexpand
\setupmarkupstyle{verbatim}%
% Respect line breaks,
diff --git a/doc/misc/tramp.texi b/doc/misc/tramp.texi
index c018033..b419511 100644
--- a/doc/misc/tramp.texi
+++ b/doc/misc/tramp.texi
@@ -59,7 +59,7 @@ local and the remote host, whereas @value{tramp} uses a
combination of
@command{ssh}/@command{scp}.
You can find the latest version of this document on the web at
-@uref{https://www.gnu.org/software/tramp/}.
+@uref{@value{trampurl}}.
@ifhtml
The latest release of @value{tramp} is available for
diff --git a/doc/misc/trampver.texi b/doc/misc/trampver.texi
index aabb2f8..dbebbc3 100644
--- a/doc/misc/trampver.texi
+++ b/doc/misc/trampver.texi
@@ -9,6 +9,7 @@
@c tramp.el, and the bug report address is auto-frobbed from
@c configure.ac.
@set trampver 2.5.0-pre
+@set trampurl https://www.gnu.org/software/tramp/
@set tramp-bug-report-address tramp-devel@@gnu.org
@set emacsver 25.1
diff --git a/etc/AUTHORS b/etc/AUTHORS
index aff24a8..3e91efb 100644
--- a/etc/AUTHORS
+++ b/etc/AUTHORS
@@ -127,84 +127,18 @@ Albert L. Ting: changed gnus-group.el mail-hist.el
Aleksei Gusev: changed progmodes/compile.el
-Alexander Becher: changed vc-annotate.el
+Alexandru Harsanyi: changed soap-client.el soap-inspect.el emacs3.py
+ vc-hooks.el vc.el xml.el
-Alexander Gramiak: changed w32term.c xterm.c nsterm.m dispextern.h
- xdisp.c frame.c image.c nsgui.h w32gui.h xfns.c frame.el termhooks.h
- w32fns.c w32term.h faces.el nsterm.h xfaces.c xterm.h frame.h xfont.c
- configure.ac and 64 other files
-
-Alexander Haeckel: changed getset.el
-
-Alexander Klimov: changed files.el calc-graph.el files.texi man.el rx.el
- sendmail.el
-
-Alexander Kreuzer: changed nnrss.el
-
-Alexander Kuleshov: changed dns-mode.el files.texi image-mode.el
- keyboard.c ld-script.el xdisp.c
-
-Alexander L. Belikoff: wrote erc.el
-
-Alexander Pohoyda: co-wrote mail/rmailmm.el
-and changed rmailsum.el man.el rmail.el sendmail.el
-
-Alexander Shopov: changed code-pages.el
-
-Alexander Vorobiev: changed org-compat.el
-
-Alexander Zhuckov: changed ebrowse.c
-
-Alexandre Garreau: changed message.el
-
-Alexandre Julliard: wrote vc-git.el
-and changed vc.el ewoc.el
-
-Alexandre Oliva: wrote gnus-mlspl.el
-and changed unexelf.c format.el iris4d.h iris5d.h regex.c unexsgi.c
-
-Alexandre Veyrenc: changed fr-refcard.tex
-
-Alexandru Harsanyi: wrote soap-client.el soap-inspect.el
-and changed emacs3.py vc-hooks.el vc.el xml.el
-
-Alex Branham: changed checkdoc.el bibtex.el em-rebind.el esh-util.el
- indent.el js.el lpr.el message.el subr.el text.texi .dir-locals.el
- auth-source-pass.el bug-reference.el comint.el conf-mode-tests.el
- conf-mode.el dired-x.el dired.el ediff-diff.el ediff-help.el
- ediff-hook.el and 41 other files
-
-Alex Coventry: changed files.el
-
-Alex Dunn: changed subr-tests.el subr.el
-
-Alexei Khlebnikov: changed autorevert.el vc-git.el
-
-Alex Gramiak: changed prolog.el terminal.c
-
-Alex Kosorukoff: changed org-capture.el
-
-Alex Murray: changed erc-desktop-notifications.el network-stream.el
-
-Alex Ott: changed TUTORIAL.ru ede/files.el ru-refcard.tex base.el
- cedet-files.el cpp-root.el ede.el ede/generic.el idle.el ispell.el
- semantic/format.el
-
-Alex Reed: changed verilog-mode.el
-
-Alex Rezinsky: wrote which-func.el
-
-Alex Schroeder: wrote ansi-color.el cus-theme.el erc-compat.el
- erc-hecomplete.el erc-join.el erc-lang.el erc-ring.el master.el
- spam-stat.el sql.el
+Alex Gramiak: wrote ansi-color.el conf-mode-tests.el cus-theme.el
+ erc-compat.el erc-hecomplete.el erc-join.el erc-lang.el erc-ring.el
+ erc.el gnus-mlspl.el master.el soap-client.el soap-inspect.el
+ spam-stat.el sql.el vc-git.el which-func.el
and co-wrote longlines.el mail/rmailmm.el
-and changed erc.el erc-track.el erc-button.el erc-stamp.el erc-match.el
- erc-autoaway.el erc-nickserv.el rcirc.texi Makefile erc-autojoin.el
- erc-fill.el erc-pcomplete.el erc-complete.el erc-ibuffer.el
- erc-members.el rmail.el comint.el custom.el erc-bbdb.el erc-chess.el
- erc-ezbounce.el and 35 other files
-
-Alex Shinn: changed files.el
+and changed erc-track.el erc-button.el w32term.c xterm.c erc-stamp.el
+ nsterm.m xdisp.c dispextern.h frame.c image.c nsgui.h w32gui.h xfns.c
+ erc-match.el frame.el termhooks.h w32fns.c Makefile TUTORIAL.ru
+ erc-autoaway.el erc-nickserv.el and 215 other files
Alfred Correira: changed generic-x.el
@@ -1309,7 +1243,7 @@ Diane Murray: changed erc.el erc-backend.el erc-menu.el
erc-button.el
erc-goodies.el erc-ibuffer.el erc-log.el erc-nicklist.el url-http.el
Makefile erc-dcc.el and 36 other files
-Dick R. Chiang: changed checkdoc.el
+Dick R. Chiang: changed checkdoc.el cl-macs-tests.el cl-macs.el
Didier Verna: wrote gnus-diary.el nndiary.el
and co-wrote nnml.el
@@ -1445,7 +1379,7 @@ Eli Zaretskii: wrote [bidirectional display in xdisp.c]
and changed xdisp.c msdos.c w32.c display.texi w32fns.c simple.el
files.el fileio.c keyboard.c w32term.c w32proc.c emacs.c files.texi
text.texi dispnew.c frames.texi lisp.h dispextern.h window.c process.c
- term.c and 1187 other files
+ term.c and 1188 other files
Emanuele Giaquinta: changed configure.ac rxvt.el charset.c etags.c
fontset.c frame.el gnus-faq.texi loadup.el lread.c sh-script.el
@@ -1767,6 +1701,8 @@ Fujii Hironori: changed w32fns.c
Gábor Vida: changed gnus-demon.el auth-source.el ido.el
+Gaby Launay: changed auth-source-pass.el
+
Gareth Jones: changed fns.c gnus-score.el
Gareth Rees: changed NEWS.24
@@ -2145,8 +2081,6 @@ Jaesup Kwak: changed xwidget.c
Jaeyoun Chung: changed hangul3.el hanja3.el gnus-mule.el hangul.el
-J. Alexander Branham: wrote conf-mode-tests.el
-
Jambunathan K: wrote ox-odt.el
and co-wrote ox-html.el
and changed org-lparse.el org.el org.texi ox.el icomplete.el
@@ -3133,8 +3067,8 @@ Luca Capello: changed mm-encode.el
Lucas Werkmeister: changed emacs.c emacs.service
Lucid, Inc.: changed byte-opt.el byte-run.el bytecode.c bytecomp.el
- delsel.el disass.el faces.el font-lock.el lmenu.el mailabbrev.el
- select.el xfaces.c xselect.c
+ delsel.el disass.el faces.el font-lock.el mailabbrev.el select.el
+ xfaces.c xselect.c
Luc Teirlinck: wrote help-at-pt.el
and changed files.el autorevert.el cus-edit.el subr.el simple.el
@@ -3485,7 +3419,7 @@ Micah Anderson: changed spook.lines
Michael Albinus: wrote autorevert-tests.el dbus-tests.el dbus.el
filenotify-tests.el filenotify.el files-x-tests.el secrets-tests.el
secrets.el shadowfile-tests.el tramp-archive-tests.el tramp-archive.el
- tramp-cmds.el tramp-compat.el tramp-ftp.el tramp-gvfs.el
+ tramp-cmds.el tramp-compat.el tramp-crypt.el tramp-ftp.el tramp-gvfs.el
tramp-integration.el tramp-rclone.el tramp-smb.el tramp-sudoedit.el
tramp-tests.el url-tramp-tests.el url-tramp.el vc-tests.el zeroconf.el
and co-wrote tramp-cache.el tramp-sh.el tramp.el
@@ -3984,7 +3918,7 @@ and co-wrote cal-dst.el
and changed lisp.h configure.ac alloc.c process.c fileio.c editfns.c
xdisp.c sysdep.c image.c keyboard.c data.c emacs.c fns.c lread.c
xterm.c eval.c callproc.c Makefile.in frame.c buffer.c gnulib-comp.m4
- and 1821 other files
+ and 1813 other files
Paul Fisher: changed fns.c
@@ -4166,7 +4100,7 @@ Philipp Rumpf: changed electric.el
Philipp Stephani: wrote callint-tests.el checkdoc-tests.el
cl-preloaded-tests.el ediff-diff-tests.el eval-tests.el ido-tests.el
- lread-tests.el mouse-tests.el xt-mouse-tests.el
+ lread-tests.el mouse-tests.el startup-tests.el xt-mouse-tests.el
and changed emacs-module.c emacs-module-tests.el json.c json-tests.el
eval.c mod-test.c lisp.h lread.c nsterm.m configure.ac bytecomp.el
internals.texi gtkutil.c emacs-module.h.in files.el alloc.c
@@ -4255,8 +4189,7 @@ Rajappa Iyer: changed gnus-salt.el
Raja R. Harinath: changed gnus-salt.el nnml.el
-Rajesh Vaidheeswarran: wrote old-whitespace.el
-and changed whitespace.el ffap.el
+Rajesh Vaidheeswarran: changed whitespace.el ffap.el
Ralf Angeli: wrote scroll-lock.el
and changed w32fns.c reftex-cite.el gnus-art.el reftex-toc.el reftex.el
@@ -4708,9 +4641,12 @@ Sidney Markowitz: changed doctor.el nsmenu.m
Sigbjorn Finne: changed gnus-srvr.el
-Simen Heggestøyl: wrote asm-mode-tests.el autoinsert-tests.el
- color-tests.el css-mode-tests.el dom-tests.el makesum-tests.el
- page-tests.el paren-tests.el ring-tests.el rot13-tests.el sql-tests.el
+Simen Heggestøyl: wrote apropos-tests.el asm-mode-tests.el
+ autoconf-tests.el autoinsert-tests.el check-declare-tests.el
+ color-tests.el css-mode-tests.el dom-tests.el elide-head-tests.el
+ glasses-tests.el help-mode-tests.el makesum-tests.el page-tests.el
+ paren-tests.el po-tests.el ring-tests.el rot13-tests.el sql-tests.el
+ webjump-tests.el
and changed css-mode.el css-mode.css json-tests.el json.el sgml-mode.el
scss-mode.scss page.el ring.el rot13.el scheme.el sql.el asm-mode.el
autoinsert.el color.el files.el js.el less-css-mode.el
@@ -4720,8 +4656,9 @@ and changed css-mode.el css-mode.css json-tests.el
json.el sgml-mode.el
Simona Arizanova: changed help.el
Simon Josefsson: wrote dig.el dns-mode.el flow-fill.el fringe.el imap.el
- mml-sec.el mml-smime.el password-cache.el rfc2104.el sieve-mode.el
- sieve.el smime.el starttls.el tls.el url-imap.el
+ mml-sec.el mml-smime.el password-cache.el rfc2104.el
+ sasl-scram-sha256.el sieve-mode.el sieve.el smime.el starttls.el tls.el
+ url-imap.el
and co-wrote gnus-sieve.el gssapi.el mml1991.el nnfolder.el nnimap.el
nnml.el sieve-manage.el
and changed message.el gnus-sum.el gnus-art.el smtpmail.el pgg-gpg.el
@@ -4769,9 +4706,11 @@ Stefan Bruda: co-wrote prolog.el
Stefan Guath: changed find-dired.el
-Stefan Kangas: wrote bookmark-tests.el delim-col-tests.el morse-tests.el
- paragraphs-tests.el password-cache-tests.el studly-tests.el
- tabify-tests.el timezone-tests.el underline-tests.el uudecode-tests.el
+Stefan Kangas: wrote bookmark-tests.el cal-julian-tests.el
+ delim-col-tests.el lunar-tests.el misc-tests.el morse-tests.el
+ paragraphs-tests.el password-cache-tests.el qp-tests.el
+ rfc2045-tests.el studly-tests.el tabify-tests.el timezone-tests.el
+ underline-tests.el uudecode-tests.el
and changed bookmark.el package.el efaq.texi package.texi ibuffer.el
mwheel.el cperl-mode.el fns.c gud.el simple.el subr.el autoinsert.el
comint-tests.el cus-edit.el delim-col.el dired-aux.el dired-x.el
@@ -5298,8 +5237,6 @@ Valentin Gatien-Baron: changed emacs-module.c
Valentin Wüstholz: changed org.el
-Valery Alexeev: changed cyril-util.el cyrillic.el
-
Van L: changed subr.el
Vasilij Schneidermann: changed cus-start.el eww.el cc-mode.el
@@ -5359,8 +5296,6 @@ and changed erc-backend.el erc.el erc-services.el hexl.el
emacs.c
erc-button.el erc-capab.el erc-join.el htmlfontify.texi sh-script.el
xterm.c xterm.h
-Vladimir Alexiev: changed arc-mode.el nnvirtual.el tmm.el
-
Vladimir Kazanov: changed java.srt
Vladimir Lomov: changed ox-html.el
@@ -5535,6 +5470,8 @@ Yuan Fu: changed gdb-mi.el
Yuanle Song: changed rng-xsd.el
+Yue Daian: wrote cl-font-lock.el
+
Yu-ji Hosokawa: changed README.W32
Yukihiro Matsumoto: co-wrote ruby-mode.el
diff --git a/etc/HISTORY b/etc/HISTORY
index 6cda28d..f0fd7d6 100644
--- a/etc/HISTORY
+++ b/etc/HISTORY
@@ -220,6 +220,8 @@ GNU Emacs 26.2 (2019-04-12) emacs-26.2
GNU Emacs 26.3 (2019-08-28) emacs-26.3
+GNU Emacs 27.1 (2020-08-06) emacs-27.1
+
----------------------------------------------------------------------
This file is part of GNU Emacs.
diff --git a/etc/NEWS b/etc/NEWS
index 650b958..492d01f 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -156,7 +156,7 @@ value of 'tab-bar-show'.
It is now defined as a generalized variable that can be used with
'setf' to modify the value stored in a given class slot.
-** New minor mode 'cl-font-lock-built-in-mode' for `lisp-mode'.
+** New minor mode 'cl-font-lock-built-in-mode' for 'lisp-mode'.
The mode provides refined highlighting of built-in functions, types,
and variables.
@@ -207,6 +207,12 @@ Bookmark locations can refer to VC directory buffers.
** Gnus
+---
+*** The value of "all" in the 'large-newsgroup-initial' group parameter
changes.
+It was previously nil, which didn't work, because nil is
+indistinguishable from not being present. The new value for "all" is
+the symbol 'all'.
+
+++
*** The name of dependent Gnus sessions has changed from "slave" to "child".
The names of the commands 'gnus-slave', 'gnus-slave-no-server' and
@@ -261,8 +267,8 @@ supplied error message.
This hook is intended to be used for registering doc string functions.
These functions don't need to produce the doc string right away, they
may arrange for it to be produced asynchronously. The results of all
-doc string functions are accessible to the user through the existing
-variable 'eldoc-documentation-strategy'.
+doc string functions are accessible to the user through the user
+option 'eldoc-documentation-strategy'.
*** New user option 'eldoc-documentation-strategy'.
The built-in choices available for this user option let users compose
@@ -481,17 +487,31 @@ This is still the case by default, but if you customize
other function, it will now be called instead of the default.
+++
-*** New variable 'shr-max-width'.
-If this variable is non-nil, and 'shr-width' is nil, then SHR will use
-the value of 'shr-max-width' to limit the width of the rendered HTML.
-The default is 120 characters, so even if you have very wide frames,
-HTML text will be rendered more narrowly, which usually leads to a
-more readable text. Set this variable to nil to get the previous
-behavior of rendering as wide as the window-width allows. If
-'shr-width' is non-nil, it overrides this variable.
+*** New user option 'shr-max-width'.
+If this user option is non-nil, and 'shr-width' is nil, then SHR will
+use the value of 'shr-max-width' to limit the width of the rendered
+HTML. The default is 120 characters, so even if you have very wide
+frames, HTML text will be rendered more narrowly, which usually leads
+to a more readable text. Set this user option to nil to get the
+previous behavior of rendering as wide as the 'window-width' allows.
+If 'shr-width' is non-nil, it overrides this variable.
+
+** Images
+
+---
+*** Animated images stop automatically under high CPU pressure sooner.
+Previously, an animated image would stop animating if any single image
+took more than two seconds to display. The new algorithm maintains a
+decaying average of delays, and if this number gets too high, the
+animation is stopped.
** EWW
++++
+*** 'eww-download-directory' will now use the XDG location, if defined.
+However, if "~/Downloads/" already exists, that will continue to be
+used.
+
---
*** The command 'eww-follow-link' now supports custom mailto handlers.
The function that is invoked when clicking on or otherwise following a
@@ -623,6 +643,11 @@ Formerly it made an exception for integer components of
SOA records,
because SOA serial numbers can exceed fixnum ranges on 32-bit platforms.
Emacs now supports bignums so this old glitch is no longer needed.
+---
+** The new function 'dns-query-asynchronous' has been added.
+It takes the same parameters as 'dns-query', but adds a callback
+parameter.
+
** The Lisp variables 'previous-system-messages-locale' and
'previous-system-time-locale' have been removed, as they were created
by mistake and were not useful to Lisp code.
@@ -701,7 +726,7 @@ for encoding and decoding without having to bind
'coding-system-for-{read,write}' or call 'set-process-coding-system'.
+++
-** 'open-network-stream' can now take a :capability-command that's a function.
+** 'open-network-stream' can now take a ':capability-command' that's a
function.
The function is called with the greeting from the server as its only
parameter, and allows sending different TLS capability commands to the
server based on that greeting.
@@ -719,7 +744,7 @@ process is interrupted by a signal.
In order for the two functions to behave more consistently,
'format-spec' now pads and truncates based on string width rather than
length, and also supports format specifications that include a
-truncating precision field, such as '%.2a'.
+truncating precision field, such as "%.2a".
---
** New function 'color-values-from-color-spec'.
diff --git a/etc/NEWS.27 b/etc/NEWS.27
index 2c8fa9d..a056f5c 100644
--- a/etc/NEWS.27
+++ b/etc/NEWS.27
@@ -31,7 +31,6 @@ arranges for the included mini-gmp library to be built and
used.
The new configure option '--without-libgmp' uses mini-gmp even if a
suitable libgmp is available.
----
** Emacs can now use HarfBuzz as its shaping engine.
The new configure option '--with-harfbuzz' adds support for the
HarfBuzz text shaping engine. It is on by default; use './configure
@@ -44,7 +43,6 @@ supported ones, so the font backends that use older shaping
engines
enabled by default; they can be enabled via the 'font-backend' frame
parameter or via X resources.
----
** The new configure option '--with-json' adds native support for JSON.
This uses the Jansson library. The option is on by default; use
'./configure --with-json=no' to build without Jansson support. The
@@ -52,7 +50,6 @@ new JSON functions 'json-serialize', 'json-insert',
'json-parse-string', and 'json-parse-buffer' are typically much faster
than their Lisp counterparts from json.el.
----
** The configure option '--with-cairo' is no longer experimental.
This builds Emacs with Cairo drawing, and supports built-in printing
when Emacs is built with GTK+. Some severe bugs in this build were
@@ -85,12 +82,10 @@ use the configure-time option '--with-dumping=unexec';
however, please
file a bug report describing the situation, as unexec dumping is
deprecated, and we plan on removing it in some future release.
----
** The new configure option '--enable-checking=structs' attempts to
check that the portable dumper code has been updated to match the last
change to one of the data structures that it relies on.
----
** The configure options '--enable-checking=conslist' and
'--enable-checking=xmallocoverrun' have been withdrawn. The former
made Emacs irredeemably slow, and the latter made it crash. Neither
@@ -98,19 +93,16 @@ option was useful with modern debugging tools such as
AddressSanitizer.
(See "etc/DEBUG" for the details of using the modern replacements of the
removed configure options.)
----
** Emacs no longer defaults to using ImageMagick to display images.
This is due to security and stability concerns with ImageMagick. To
override the default, use 'configure --with-imagemagick'.
----
** Several configure options now accept an option-argument 'ifavailable'.
For example, './configure --with-xpm=ifavailable' now configures Emacs
to attempt to use libxpm but to continue building even if libxpm is
absent. The other affected options are '--with-gif', '--with-gnutls',
'--with-jpeg', '--with-png', and '--with-tiff'.
----
** The 'etags' program now uses the C library's regular expression matcher.
If it's possible, 'etags' will use the regexp matcher from the
system's standard C library, otherwise it will be linked with a
@@ -120,7 +112,6 @@ configure option '--without-included-regex' forces 'etags'
to use the C
library's regex matcher even if the regex substitute ordinarily would
be used to work around compatibility problems.
----
** Emacs has been ported to the '-fcheck-pointer-bounds' option of GCC.
This causes Emacs to check bounds of some arrays addressed by its
internal pointers, which can be helpful when debugging the Emacs
@@ -128,7 +119,6 @@ interpreter or modules that it uses. If your platform
supports it you
can enable it when configuring, e.g., './configure CFLAGS="-g3 -O2
-mmpx -fcheck-pointer-bounds"' on Intel MPX platforms.
----
** Emacs now normally uses a C pointer type instead of a C integer
type to implement Lisp_Object, which is the fundamental machine word
type internal to the Emacs Lisp interpreter. This change aims to
@@ -137,30 +127,24 @@ option '--enable-check-lisp-object-type' is therefore no
longer as
useful and so is no longer enabled by default in developer builds,
to reduce differences between developer and production builds.
----
** The distribution tarball now has test cases; 'make check' runs them.
This is intended mostly to help developers.
----
** Emacs now requires GTK 2.24 and GTK 3.10 for the GTK 2 and GTK 3
builds respectively.
----
** New make target 'help' shows a summary of common make targets.
----
** Emacs now builds with dynamic module support by default.
Pass '--without-modules' to 'configure' to disable dynamic module
support.
----
** The ftx font backend driver is now obsolete and will be removed in
Emacs 28.
* Startup Changes in Emacs 27.1
-+++
** Emacs can now use the XDG convention for init files.
The 'XDG_CONFIG_HOME' environment variable (which defaults to
"~/.config") specifies the XDG configuration parent directory. Emacs
@@ -180,7 +164,6 @@ Emacs will never create "$XDG_CONFIG_HOME/emacs".
Whichever directory Emacs decides to use, it will set
'user-emacs-directory' to point to it.
-+++
** Emacs can now be configured using an early init file.
The file is called "early-init.el", in 'user-emacs-directory'. It is
loaded very early in the startup process: before graphical elements
@@ -196,7 +179,6 @@ process, and some important parts of the Emacs session,
such as
'window-system' and other GUI features, are not yet set up, which could
make some customization fail to work.
-+++
** Installed packages are now activated *before* loading the init file.
As a result of this change, it is no longer necessary to call
'package-initialize' in your init file.
@@ -218,7 +200,6 @@ it won't work right without some adjustment:
does not need to pay attention to 'package-load-list' or
'package-user-dir' any more.
----
** Emacs now notifies systemd when startup finishes or shutdown begins.
Units that are ordered after 'emacs.service' will only be started
after Emacs has finished initialization and is ready for use.
@@ -229,10 +210,8 @@ the new version of the file again.)
* Changes in Emacs 27.1
----
** Emacs now supports Unicode Standard version 13.0.
-+++
** Emacs now supports resizing and rotating images without ImageMagick.
All modern systems support this feature. (On GNU and Unix systems,
Cairo drawing or the XRender extension to X11 is required for this to
@@ -242,12 +221,10 @@ enable scaling.)
The new function 'image-transforms-p' can be used to test whether any
given frame supports these capabilities.
-+++
** The Network Security Manager now allows more fine-grained control
of what checks to run via the 'network-security-protocol-checks'
user option.
-+++
** TLS connections have their security tightened by default.
Most of the checks for outdated, believed-to-be-weak TLS algorithms
and ciphers are now switched on by default. (In addition, several new
@@ -259,7 +236,6 @@ issued), you can either set
'network-security-protocol-checks' to nil,
or adjust the elements in that user option to only happen on the 'high'
security level (assuming you use the 'medium' level).
----
** New user option 'nsm-trust-local-network'.
Allows skipping Network Security Manager checks for hosts on your
local subnet(s). It defaults to nil. Usually, there should be no
@@ -267,21 +243,18 @@ need to set this non-nil, and doing that risks opening
your local
network connections to attacks. So be sure you know what you are
doing before changing the value.
-+++
** Native GnuTLS connections can now use client certificates.
Previously, this support was only available when using the external
'gnutls-cli' or 'starttls' command. Call 'open-network-stream' with
':client-certificate t' to trigger looking up of per-server
certificates via 'auth-source'.
-+++
** New user option 'network-stream-use-client-certificates'.
When non-nil, 'open-network-stream' performs lookups of client
certificates using 'auth-source' as if ':client-certificate t' were
specified if there is no explicit ':client-certificate' parameter.
Defaults to nil.
-+++
** 'next/previous-multiframe-window' have been renamed.
The new names are as follows:
@@ -292,12 +265,10 @@ The old function names are maintained as aliases for
backward
compatibility.
** emacsclient
-+++
*** emacsclient now supports the 'EMACS_SOCKET_NAME' environment variable.
The command-line argument '--socket-name' overrides it.
(The same behavior as for the pre-existing 'EMACS_SERVER_FILE' variable.)
-+++
*** Emacs and emacsclient now default to "$XDG_RUNTIME_DIR/emacs".
This is used as the directory for client/server sockets, if Emacs is
running on a platform or environment that sets the 'XDG_RUNTIME_DIR'
@@ -305,11 +276,9 @@ environment variable to indicate where session sockets
should go.
To get the old, less-secure behavior, you can set the
'EMACS_SOCKET_NAME' environment variable to an appropriate value.
----
*** When run by root, emacsclient no longer connects to non-root sockets.
(Instead you can use Tramp methods to run root commands in a non-root Emacs.)
----
** 'xft-ignore-color-fonts' now ignores even more color fonts.
There are color fonts that managed to bypass the existing checks,
causing XFT crashes, they are now filtered out. Setting
@@ -317,45 +286,36 @@ causing XFT crashes, they are now filtered out. Setting
require setting 'face-ignored-fonts' to filter out problematic fonts.
Known problematic fonts are "Noto Color Emoji" and "Emoji One".
----
** The GTK+ font chooser now respects 'face-ignored-fonts'.
When using 'menu-set-font' under GTK3, the available fonts are now
matched against 'face-ignored-fonts'.
----
** The GTK+ font chooser now remembers the previously selected settings.
It now remembers the name, size, style, etc.
-+++
** New user option 'what-cursor-show-names'.
When non-nil, 'what-cursor-position' will show the name of the character
in addition to the decimal/hex/octal representation. Default nil.
-+++
** New function 'network-lookup-address-info'.
This does IPv4 and/or IPv6 address lookups on hostnames.
-+++
** 'network-interface-list' can now return IPv4 and IPv6 addresses.
IPv4 and IPv6 addresses are now returned by default if available,
optionally including netmask/broadcast address information.
----
** Control of the threshold for using the 'distant-foreground' color.
The threshold for color distance below which the 'distant-foreground'
color of the face will be used instead of the foreground color can now
be controlled via the new variable 'face-near-same-color-threshold'.
The default value is 30000, as the previously hard-coded threshold.
-+++
** The function 'read-passwd' uses "*" as default character to hide passwords.
-+++
** The function 'read-answer' now accepts not only single character
answers, but also function keys like 'F1', character events such as
'C-M-h', and control characters like 'C-h'.
-+++
** Lexical binding is now used by default when evaluating interactive Elisp.
More specifically, 'lexical-binding' is now used by default for 'M-:'
and '--eval' (including in evaluations invoked from 'emacsclient' via
@@ -371,19 +331,16 @@ to work with lexical binding, or wrap it in an extra
level of 'eval'.
For example, --eval "FORM" becomes --eval "(eval 'FORM)" (note the extra
quote in 'FORM).
----
** The new user option 'tooltip-resize-echo-area' avoids truncating
tooltip text on GUI frames when tooltips are displayed in the echo
area. Instead, it resizes the echo area as needed to accommodate the
full tool-tip text.
----
** Show mode line tooltips only if the corresponding action applies.
Customize the user option 'mode-line-default-help-echo' to restore the
old behavior where the tooltip text is also shown when the
corresponding action does not apply.
-+++
** New hook 'server-after-make-frame-hook'.
This hook is a convenient place to perform initializations in daemon
mode which require GUI features to be available. One example is
@@ -392,15 +349,12 @@ the call to 'desktop-read' in this hook, if you want the
GUI settings
to be restored, or if desktop.el needs to interact with you during
restoration of the session.
-+++
** The functions 'set-frame-height' and 'set-frame-width' are now
commands, and will set the currently selected frame to the height/
width specified by the numeric prefix.
-+++
** New function 'logcount' calculates an integer's Hamming weight.
-+++
** New function 'libxml-available-p'.
This function returns non-nil if libxml support is both compiled in
and available at run time. Lisp programs should use this function to
@@ -408,7 +362,6 @@ detect built-in libxml support, instead of testing for that
indirectly, e.g., by checking that functions like
'libxml-parse-html-region' return nil.
-+++
** 'libxml-parse-xml-region' and 'libxml-parse-html-region' take
a parameter that's called DISCARD-COMMENTS, but it really only
discards the top-level comment. Therefore this parameter is now
@@ -416,83 +369,67 @@ obsolete, and the new utility function
'xml-remove-comments' can be
used to remove comments before calling the libxml functions to parse
the data.
-+++
** A new DOM (the XML/HTML document structure returned by functions
such as 'libxml-parse-html-region') traversal function has been added:
'dom-search', which takes a DOM and a predicate and returns all nodes
that match.
-+++
** New function 'fill-polish-nobreak-p', to be used in
'fill-nobreak-predicate'.
It blocks line breaking after a one-letter word, also in the case when
this word is preceded by a non-space, but non-alphanumeric character.
-+++
** The limit on repetitions in regexps has been raised to 2^16-1.
It was previously limited to 2^15-1. For example, the following
regular expression was previously invalid, but is now accepted:
x\{32768\}
----
** The German prefix and postfix input methods now support Capital sharp S.
----
** New input methods 'hawaiian-postfix' and 'hawaiian-prefix'.
----
** New input methods 'georgian-qwerty' and 'georgian-nuskhuri'.
----
** New input methods for several variants of the Sami language.
The Sami input methods include: 'norwegian-sami-prefix',
'bergsland-hasselbrink-sami-prefix', 'southern-sami-prefix',
'ume-sami-prefix', 'northern-sami-prefix', 'inari-sami-prefix',
'skolt-sami-prefix', and 'kildin-sami-prefix'.
-+++
** Japanese environments use UTF-8 by default.
In Japanese environments that do not specify encodings and are not
based on MS-Windows, the default encoding is now utf-8 instead of
japanese-iso-8bit.
-+++
** New function 'exec-path'.
This function by default returns the value of the corresponding
user option, but can optionally return the equivalent of 'exec-path'
from a remote host.
-+++
** The function 'executable-find' supports an optional argument REMOTE.
This triggers searching for the program on the remote host as indicated by
'default-directory'.
-+++
** New user option 'auto-save-no-message'.
When set to t, no message will be shown when auto-saving (default
value: nil).
----
** The value of 'make-cursor-line-fully-visible' can now be a function.
In addition to nil or non-nil, the value can now be a predicate
function. Follow mode uses this to control scrolling of its windows
when the last screen line in a window is not fully visible.
-+++
** New variable 'emacs-repository-branch'.
It reports the git branch from which Emacs was built.
-+++
** New user option 'switch-to-buffer-obey-display-actions'.
When non-nil, 'switch-to-buffer' uses 'pop-to-buffer-same-window' that
respects display actions specified by 'display-buffer-alist' and
'display-buffer-overriding-action'.
-+++
** The user option 'switch-to-visible-buffer' is now obsolete.
Customize 'switch-to-prev-buffer-skip' instead.
-+++
** New user option 'switch-to-prev-buffer-skip'.
This user option allows specifying the set of buffers that may be
shown by 'switch-to-prev-buffer' and 'switch-to-next-buffer' more
@@ -504,10 +441,8 @@ matches strings where the pattern appears as a
subsequence. Put
simply, makes "foo" complete to both "barfoo" and "frodo". Add 'flex'
to 'completion-styles' or 'completion-category-overrides' to use it.
----
** The 'completion-common-part' face is now visible by default.
-+++
** New face attribute ':extend' to control face extension at EOL.
The new face attribute ':extend' controls whether to use the face for
displaying the empty space beyond end of line (EOL) till the edge of
@@ -524,32 +459,25 @@ Consequently, a theme generally shouldn't specify this
attribute
unless it has a good reason to do so.
** Connection-local variables
-+++
*** Connection-local variables are applied by default like file-local
and directory-local variables.
-+++
*** The macro 'with-connection-local-variables' has been renamed from
'with-connection-local-profiles'. No argument PROFILES needed any longer.
----
** New user option 'next-error-verbose' controls when 'next-error'
outputs a message about the error locus.
----
** New user option 'grep-search-path' defines the directories searched for
grep hits (this used to be controlled by 'compilation-search-path').
----
** New user option 'emacs-lisp-compilation-search-path' defines the
directories searched for byte-compiler error messages (this used to
be controlled by 'compilation-search-path').
----
** Multicolor fonts such as "Noto Color Emoji" can be displayed on
Emacs configured with Cairo drawing and linked with cairo >= 1.16.0.
-+++
** Emacs now optionally displays a fill column indicator.
This is similar to what 'fill-column-indicator' package provides, but
much faster and compatible with 'show-trailing-whitespace'.
@@ -564,46 +492,36 @@ in tooltips, as it is not useful there.
There are 2 new buffer local variables and 1 face to customize this
mode, they are described in the manual "(emacs) Display".
-+++
** 'progress-reporter-update' now accepts an optional suffix string to display.
----
** New user option 'xref-file-name-display' controls the display of
file names in xref buffers.
----
** New user option 'byte-count-to-string-function'.
It is used for displaying file sizes and disk space in some cases.
-+++
** Emacs now interprets RGB triplets like HTML, SVG, and CSS do.
The X convention previously used differed slightly, particularly for
RGB triplets with a single hexadecimal digit per component.
----
** The toolbar now shows the equivalent key binding in its tooltips.
----
** The File menu-bar menu was re-arranged.
Print menu items moved to submenu, and also added the new entries for tabs.
----
** 'scroll-lock-mode' is now bound to the 'Scroll_Lock' key globally.
Note that this key binding will not work on MS-Windows systems if
'w32-scroll-lock-modifier' is non-nil.
----
** 'global-set-key', called interactively, now no longer downcases a
key binding with an upper case letter - if you can type it, you can
bind it.
-+++
** 'read-from-minibuffer' now works with buffer-local history variables.
The HIST argument of 'read-from-minibuffer' now works correctly with
buffer-local variables. This means that different buffers can have
their own separated input history list if desired.
-+++
** 'backup-by-copying-when-privileged-mismatch' applies to file gid, too.
In addition to checking the file owner uid, Emacs also checks that the
group gid is not greater than 'backup-by-copying-when-privileged-mismatch';
@@ -612,48 +530,39 @@ if so, 'backup-by-copying-when-mismatch' will be forced
on.
* Editing Changes in Emacs 27.1
-+++
** When asked to visit a large file, Emacs now offers to visit it literally.
Previously, Emacs would only ask for confirmation before visiting
large files. Now it also offers a third alternative: to visit the
file literally, as in 'find-file-literally', which speeds up
navigation and editing of large files.
-+++
** 'zap-to-char' now uses the history of characters you used to zap to.
'zap-to-char' uses the new 'read-char-from-minibuffer' function to allow
navigating through the history of characters that have been input.
This is mostly useful for characters that have complex input methods
where inputting the character again may involve many keystrokes.
-+++
** 'save-some-buffers' now has a new action in the prompt: 'C-f' will
exit the command and switch to the buffer currently being asked about.
----
** More commands support noncontiguous rectangular regions, namely
'upcase-dwim', 'downcase-dwim', 'capitalize-dwim', 'capitalize-region',
'upcase-initials-region', 'replace-string', 'replace-regexp', and
'delimit-columns-region'.
-+++
** The new 'amalgamating-undo-limit' variable can be used to control
how many changes should be amalgamated when using the 'undo' command.
----
** The 'newline-and-indent' command (commonly bound to 'RET' in many
modes) now takes an optional numeric argument to specify how many
times is should insert newlines (and indent).
-+++
** New command 'make-empty-file'.
----
** New variable 'x-wait-for-event-timeout'.
This controls how long Emacs will wait for updates to the graphical
state to take effect (making a frame visible, for example).
-+++
** New user option 'electric-quote-replace-double'.
This option controls whether '"' is replaced in 'electric-quote-mode',
in addition to other quote characters. If non-nil, ASCII double-quote
@@ -661,59 +570,48 @@ characters that quote text "like this" are replaced by
double
typographic quotes, “like this”, in text modes, and in comments in
non-text modes.
----
** New user option 'flyspell-case-fold-duplications'.
This option controls whether Flyspell mode considers consecutive words
to be duplicates if they are not in the same case. If non-nil, the
default, words are considered to be duplicates even if their letters'
case does not match.
----
** 'write-abbrev-file' now includes special properties.
'write-abbrev-file' now writes special properties like ':case-fixed'
for abbrevs that have them.
-+++
** 'write-abbrev-file' skips empty tables.
'write-abbrev-file' now skips inserting a 'define-abbrev-table' form for
tables which do not have any non-system abbrevs to save.
-+++
** The new functions and commands 'text-property-search-forward' and
'text-property-search-backward' have been added. These provide an
interface that's more like functions like 'search-forward'.
----
** 'add-dir-local-variable' now uses dotted pair notation syntax to
write alists of variables to ".dir-locals.el". This is the same
syntax that you can see in the example of a ".dir-locals.el" file in
the node "(emacs) Directory Variables" of the user manual.
-+++
** Network connections using 'local' can now use IPv6.
'make-network-process' now uses the correct loopback address when
asked to use ':host 'local' and ':family 'ipv6'.
-+++
** The new function 'replace-region-contents' replaces the current
region using a given replacement-function in a non-destructive manner
(in terms of 'replace-buffer-contents').
-+++
** The command 'replace-buffer-contents' now has two optional
arguments mitigating performance issues when operating on huge
buffers.
-+++
** Dragging 'C-M-mouse-1' now marks rectangular regions.
-+++
** The command 'delete-indentation' now operates on the active region.
If the region is active, the command joins all the lines in the
region. When there's no active region, the command works on the
current and the previous or the next line, as before.
-+++
** You can now change the font size with the mouse wheel.
Scrolling the mouse wheel with the Ctrl key pressed will now act the
same as the 'C-x C-+' and 'C-x C--' commands.
@@ -721,18 +619,15 @@ same as the 'C-x C-+' and 'C-x C--' commands.
* Changes in Specialized Modes and Packages in Emacs 27.1
----
** New HTML mode skeleton 'html-id-anchor'.
This new command (which inserts an <a id="foo">_</a> skeleton) is
bound to 'C-c C-c #'.
-+++
** New command 'font-lock-refontify'.
This is an interactive convenience function to be used when developing
font locking for a mode. It recomputes the font locking data and then
re-fontifies the buffer.
----
** Font Lock is smarter about fontifying unterminated strings and comments.
When you type a quote that starts a string, or a comment delimiter
that starts a comment, font-lock will not immediately refontify the
@@ -743,28 +638,22 @@ comment. This is controlled by the new user option
'jit-lock-antiblink-grace', which specifies the delay in seconds. The
default is 2 seconds; set to nil to get back the old behavior.
----
** The 'C' command in 'tar-mode' will now preserve the timestamp of
the extracted file if the new user option 'tar-copy-preserve-time' is
non-nil.
----
** 'autoconf-mode' is now used instead of 'm4-mode' for the
"acinclude.m4" / "aclocal.m4" / "acsite.m4" files.
----
** On GNU/Linux, 'M-x battery' will now list all batteries, no matter
what they're named, and the 'battery-linux-sysfs-regexp' variable has
been removed.
----
** The 'list-processes' command now includes port numbers in the
network connection information (in addition to the host name).
----
** The 'cl' package is now officially deprecated in favor of 'cl-lib'.
----
** desktop
*** When called interactively with a prefix arg 'C-u', 'desktop-read'
@@ -772,115 +661,94 @@ now prompts the user for the directory containing the
desktop file.
** display-line-numbers-mode
-+++
*** New faces 'line-number-major-tick' and 'line-number-minor-tick',
and user options 'display-line-numbers-major-tick' and
'display-line-numbers-minor-tick' can be used to highlight the line
numbers of lines multiple of certain numbers.
-+++
*** New variable 'display-line-numbers-offset', when non-zero, adds
an offset to absolute line numbers.
** winner
-+++
*** A new user option, 'winner-boring-buffers-regexp', has been added.
** table
-+++
*** 'table-generate-source' now supports wiki and mediawiki.
This command can now output wiki and mediawiki format tables.
** telnet-mode
----
*** Reverting a buffer in 'telnet-mode' will restart a closed connection.
** goto-addr
----
*** A way to more conveniently specify what URI address schemes should
be ignored has been added via the 'goto-address-uri-schemes-ignored'
variable.
** tex-mode
-+++
*** 'latex-noindent-commands' controls indentation of certain commands.
You can use this new user option to control indentation of arguments of
\emph, \footnote, and similar commands.
** byte compiler
-+++
*** 'byte-compile-dynamic' is now obsolete.
This is because on the one hand it suffers from misbehavior in corner
cases that have plagued it for years, and on the other hand experience
indicates that it doesn't bring any measurable benefit.
----
*** The 'g' keystroke in "*Compile-Log*" buffers has been bound to a
new command that will recompile the file previously compiled with 'M-x
byte-compile-file' and the like.
** compile.el
----
*** In 'compilation-error-regexp-alist', 'line' (and 'end-line') can
be functions.
-+++
*** 'compilation-context-lines' can now take the value t; this is like
nil, but instead of scrolling the current line to the top of the
screen when there is no left fringe, it inserts a visible arrow before
column zero.
----
*** The new 'compilation-transform-file-match-alist' user option can
be used to transform file name matches compilation output, and remove
known false positives being recognized as warnings/errors.
** cl-lib.el
-+++
*** 'cl-defstruct' has a new ':noinline' argument to prevent inlining
its functions.
-+++
*** 'cl-defstruct' slots accept a ':documentation' property.
----
*** 'cl-values-list' will now signal an error if its argument isn't a list.
** doc-view.el
----
*** New commands 'doc-view-presentation' and 'doc-view-fit-window-to-page'.
----
*** Added support for password-protected PDF files.
----
*** A new user option 'doc-view-pdftotext-program-args' has been added
to allow controlling how the conversion to text is done.
-+++
*** The prefix key 's' was changed to 'c' for slicing commands
to avoid conflicts with 'image-mode' key 's'. The new key 'c' still
has good mnemonics of "cut", "clip", "crop".
** Ido
----
*** New user option 'ido-big-directories' to mark directories whose
names match certain regular expressions as big. Ido won't attempt to
list the contents of such directories when completing file names.
** Minibuffer
-+++
*** New user option 'minibuffer-beginning-of-buffer-movement'.
This option allows control of how the 'M-<' command works in
the minibuffer. If non-nil, point will move to the end of the prompt
@@ -888,7 +756,6 @@ the minibuffer. If non-nil, point will move to the end of
the prompt
preserves the original behavior of 'M-<' moving to the beginning of
the prompt.
-+++
*** When the minibuffer is active, echo-area messages are displayed at
the end of the minibuffer instead of hiding the minibuffer by the echo
area display. The new user option 'minibuffer-message-clear-timeout'
@@ -898,19 +765,15 @@ temporarily overwrote the minibuffer contents until the
user typed
something, set 'set-message-function' and 'clear-message-function' to
nil.
----
*** Minibuffer now uses 'minibuffer-message' to display error messages
at the end of the active minibuffer. To disable this, remove
'minibuffer-error-initialize' from 'minibuffer-setup-hook'.
-+++
*** 'y-or-n-p' now uses the minibuffer to read 'y' or 'n' answer.
----
*** Some commands that previously used 'read-char-choice' now read
a character using the minibuffer by 'read-char-from-minibuffer'.
----
** map.el
*** Now also understands plists.
@@ -919,10 +782,8 @@ a character using the minibuffer by
'read-char-from-minibuffer'.
*** 'map-contains-key' now returns a boolean rather than the key.
*** Deprecate the 'testfn' args of 'map-elt' and 'map-contains-key'.
*** New generic function 'map-insert'.
-+++
*** The 'type' arg can be a list '(hash-table :key1 VAL1 :key2 VAL2 ...)'.
----
** seq.el
New convenience functions 'seq-first' and 'seq-rest' give easy access
to respectively the first and all but the first elements of sequences.
@@ -930,22 +791,18 @@ to respectively the first and all but the first elements
of sequences.
The new predicate function 'seq-contains-p' should be used instead of
the now obsolete 'seq-contains'.
----
** Follow mode
In the current follow group of windows, "ghost" cursors are no longer
displayed in the non-selected follow windows. To get the old behavior
back, customize 'follow-hide-ghost-cursors' to nil.
-+++
** New variable 'warning-fill-column' for 'display-warning'.
** Windmove
----
*** 'windmove-create-window' when non-nil makes a new window.
This happens upon moving off the edge of the frame.
-+++
*** Windmove supports directional window display and selection.
The new command 'windmove-display-default-keybindings' binds default
keys with provided modifiers (by default, Shift-Meta) to the commands
@@ -959,7 +816,6 @@ display the buffer in the same window, for example, 'S-M-0
C-h e'
displays the "*Messages*" buffer in the same window. 'S-M-t C-h r'
displays the Emacs manual in a new tab.
-+++
*** Windmove also supports directional window deletion.
The new command 'windmove-delete-default-keybindings' binds default
keys with provided prefix (by default, 'C-x') and modifiers (by default,
@@ -969,12 +825,10 @@ With a prefix arg 'C-u', also kills the buffer in that
window.
With 'M-0', deletes the selected window and selects the window
that was in the specified direction.
-+++
*** New command 'windmove-swap-states-in-direction' binds default keys
to the commands that swap the states of the selected window with the
window in the specified direction.
----
*** Windmove code no longer used is now obsolete.
That includes the user option 'windmove-window-distance-delta' and the
functions 'windmove-coord-add', 'windmove-constrain-to-range',
@@ -982,104 +836,82 @@ functions 'windmove-coord-add',
'windmove-constrain-to-range',
'windmove-constrain-loc-for-movement', 'windmove-wrap-loc-for-movement',
'windmove-reference-loc' and 'windmove-other-window-loc'.
----
** Octave mode
The mode is automatically enabled in files that start with the
'function' keyword.
** project.el
-+++
*** New commands 'project-search' and 'project-query-replace-regexp'.
----
*** New user option 'project-read-file-name-function'.
** Etags
-+++
*** 'next-file' is now an obsolete alias of 'tags-next-file'.
----
*** 'tags-loop-revert-buffers' is an obsolete alias of
'fileloop-revert-buffers'.
-+++
*** The 'tags-loop-continue' function along with the
'tags-loop-operate' and 'tags-loop-scan' variables are now obsolete;
use the new 'fileloop-initialize' and 'fileloop-continue' functions
instead.
-+++
*** etags is now able to read Zstandard-compressed files.
** bibtex
----
*** New commands 'bibtex-next-entry' and 'bibtex-previous-entry'.
In 'bibtex-mode-map', 'forward-paragraph' and 'backward-paragraph' are
remapped to these, respectively.
** Dired
-+++
*** New command 'dired-create-empty-file'.
-+++
*** New command 'dired-number-of-marked-files'.
It is by default bound to '* N'.
----
*** The marking commands now report how many files were marked by the
command itself, not how many files are marked in total.
-+++
*** The new user option 'dired-create-destination-dirs' controls whether
'dired-do-copy' and 'dired-rename-file' should create non-existent
directories in the destination.
-+++
*** 'dired-dwim-target' can be customized to prefer either the next window,
or one of the most recently visited windows with a Dired buffer.
-+++
*** When the new user option 'dired-vc-rename-file' is non-nil,
Dired performs file renaming using underlying version control system.
----
*** Zstandard compression is now supported for 'dired-do-compress' and
'dired-do-compress-to'.
----
*** On systems that support suid/guid files, Dired now fontifies the
permissions of such files with a special face 'dired-set-id'.
----
*** A new face, 'dired-special', is used to highlight sockets, named
pipes, block devices and character devices.
** Find-Dired
----
*** New user option 'find-dired-refine-function'.
The default value is 'find-dired-sort-by-filename'.
----
*** New sorting options for the user option 'find-ls-option'.
** Change Logs and VC
----
*** New user option 'vc-tor'.
When non-nil, this user option causes the VC commands to communicate
with the repository via Tor's proxy, using the 'torsocks' wrapper
script. The default is nil.
-+++
*** New command 'log-edit-generate-changelog-from-diff', bound to 'C-c C-w'.
This generates ChangeLog entries from the VC fileset diff.
-+++
*** Recording ChangeLog entries doesn't require an actual file.
If a ChangeLog file doesn't exist, and if the new user option
'add-log-dont-create-changelog-file' is non-nil (which is the
@@ -1089,32 +921,26 @@ still be used if it exists.) Set the user option to nil
to get the
previous behavior of always creating a buffer that visits a ChangeLog
file.
-+++
*** The new 'd' command ('vc-dir-clean-files') in 'vc-dir-mode'
buffers will delete the marked files (or if no files are marked, the
file under point). This command does not notify the VC backend, and
is mostly useful for unregistered files.
----
*** 'vc-dir-ignore' now takes a prefix argument to ignore all marked files.
----
*** New user option 'vc-git-grep-template'.
This new user option allows customizing the default arguments passed to
'git-grep' when 'vc-git-grep' is used.
----
*** Command 'vc-git-stash' now respects marks in the "*vc-dir*" buffer.
When some files are marked, only those are stashed.
When no files are marked, all modified files are stashed, as before.
----
*** 'vc-dir' now shows a button allowing you to hide the stash list.
Controlled by user option 'vc-git-show-stash'. Default t means show
the entire list as before. An integer value limits the list length
(but still allows you to show the entire list via the button).
----
*** 'vc-git-stash' is now bound to 'C' in the stash headers.
--
@@ -1122,44 +948,35 @@ the entire list as before. An integer value limits the
list length
'vc-git-stash' and 'vc-git-stash-snapshot' can now be run using 'C'
and 'S' respectively, including when there are no stashes.
----
*** The new hook 'vc-retrieve-tag-hook' runs after retrieving a tag.
----
*** 'vc-hg' now invokes 'smerge-mode' when visiting files.
Code that attempted to invoke 'smerge-mode' when visiting an Hg file
with conflicts existed in earlier versions of Emacs, but incorrectly
never detected a conflict due to invalid assumptions about cached
values.
-+++
*** The Hg (Mercurial) back-end now supports 'vc-region-history'.
The 'C-x v h' command now works in buffers that visit files controlled
by Hg.
-+++
*** The Hg (Mercurial) back-end now prompts for revision to merge when
you invoke 'C-x v m' ('vc-merge').
----
*** The Hg (Mercurial) back-end now uses tags, branches and bookmarks
instead of revision numbers as completion candidates when it prompts
for a revision.
----
*** New user option 'vc-hg-revert-switches'.
It specifies switches to pass to Hg's 'revert' command.
-+++
*** 'C-u C-x v D' ('vc-root-version-diff') prompts for two revisions
and compares their entire trees.
----
*** 'C-x v M D' ('vc-diff-mergebase') and 'C-x v M L' ('vc-log-mergebase')
print diffs and logs between the merge base (common ancestor) of two
given revisions.
-+++
*** New command 'vc-log-search' asks for a pattern, searches it
in the revision log, and displays matched log entries in the
log buffer. For example, 'M-x vc-log-search RET bug#36644 RET'
@@ -1168,7 +985,6 @@ With a prefix argument asks for a command, so for example,
'C-u M-x vc-log-search RET git log -1 f302475 RET' will display
just one log entry found by its revision number.
-+++
*** It is now possible to display a specific revision given by its ID.
If you invoke 'C-x v L' ('vc-print-root-log') with a numeric argument
of 1, as in 'C-1 C-x v L' or 'C-u 1 C-x v L', it asks for a revision
@@ -1176,56 +992,46 @@ ID, and shows its log entry together with the diffs
introduced by the
revision's commit. (For some less capable VCSes, only the log entry
is shown.)
----
*** New user option 'vc-find-revision-no-save'.
With non-nil, 'vc-find-revision' doesn't write the created buffer to file.
----
*** 'C-x v =' can now mimic Magit's diff format.
Set the new user option 'diff-font-lock-prettify' to t for that, see
below under "Diff mode".
----
*** The 'diff' function arguments OLD and NEW may each be a buffer
rather than a file, in non-interactive calls. This change was made in
Emacs 24.1, but wasn't documented until now.
-+++
*** New command 'diff-buffers' interactively diffs two buffers.
** Diff mode
-+++
*** Hunks are now automatically refined by font-lock.
To disable refinement, set the new user option 'diff-refine' to nil.
To get back the old behavior where hunks are refined as you navigate
through a diff, set 'diff-refine' to the symbol 'navigate'.
-+++
*** 'diff-auto-refine-mode' is deprecated in favor of 'diff-refine'.
It is no longer enabled by default and binding it no longer has any
effect.
-+++
*** Better syntax highlighting of Diff hunks.
Fragments of source in Diff hunks are now by default highlighted
according to the appropriate major mode. Customize the new user
option 'diff-font-lock-syntax' to nil to disable this.
----
*** File headers can be shortened, mimicking Magit's diff format.
To enable it, set the new user option 'diff-font-lock-prettify' to t.
On GUI frames, this option also displays the insertion and deletion
indicators on the left fringe.
-+++
*** Prefix arg of 'diff-goto-source' means jump to the old revision
of the file under version control if point is on an old changed line,
or to the new revision of the file otherwise.
** Texinfo
-+++
*** New function for inserting '@pxref', '@xref', or '@ref' commands.
The function 'texinfo-insert-dwim-@ref', bound to 'C-c C-c r' by
default, inserts one of three types of references based on the text
@@ -1234,35 +1040,29 @@ start of a sentence or at '(point-min)', else '@ref'.
** Browse-url
----
*** The function 'browse-url-emacs' can now visit a URL in selected window.
It now treats the optional 2nd argument to mean that the URL should be
shown in the currently selected window.
----
*** A new function, 'browse-url-add-buttons' can be used to add clickable
links to most ordinary special-mode buffers that display text that
have URLs embedded. 'browse-url-button-regexp' controls what's
considered a button.
----
*** New user option 'browse-url-secondary-browser-function'.
It can be set to a function that invokes an alternative browser.
** Comint
-+++
*** 'send-invisible' is now an obsolete alias for 'comint-send-invisible'.
Also, 'shell-strip-ctrl-m' is declared obsolete.
-+++
*** 'C-c .' ('comint-insert-previous-argument') no longer interprets '&'.
This feature caused problems when '&&' was present in the previous
command. Since this command emulates 'M-.' in Bash and zsh, neither
of which treats '&' specially, the feature was removed for
compatibility with these shells.
-+++
*** 'comint-insert-previous-argument' can now count arguments from the end.
By default, invoking 'C-c .' with a numeric argument N would copy the
Nth argument, counting from the first one. But if the new user option
@@ -1272,11 +1072,9 @@ better emulate 'M-.' in both Bash and zsh, since the
former counts
from the beginning of the arguments, while the latter counts from the
end.
-+++
*** 'comint-run' can now accept a list of switches to pass to the program.
'C-u M-x comint-run' will prompt for the switches interactively.
-+++
*** Abnormal hook 'comint-password-function' has been added.
This hook permits a derived mode to supply a password for the
underlying command interpreter without prompting the user. For
@@ -1292,7 +1090,6 @@ if it had been supplied on the command line.
** SQL
----
*** SQL Indent Minor Mode
SQL Mode now supports the ELPA 'sql-indent' package for assisting
sophisticated SQL indenting rules. Note, however, that SQL is not
@@ -1305,19 +1102,16 @@ prefer to rely upon existing Emacs facilities for
formatting code but
the 'sql-indent' package provides facilities to aid more casual SQL
developers layout queries and complex expressions.
----
**** 'sql-use-indent-support' (default t) enables SQL indention support.
The 'sql-indent' package from ELPA must be installed to get the
indentation support in 'sql-mode' and 'sql-interactive-mode'.
----
**** 'sql-mode-hook' and 'sql-interactive-mode-hook' changed.
Both hook variables have had 'sql-indent-enable' added to their
default values. If you have existing customizations to these
variables, you should make sure that the new default entry is
included.
----
*** Connection Wallet
Database passwords can now by stored in NETRC or JSON data files that
may optionally be encrypted. When establishing an interactive session
@@ -1336,48 +1130,38 @@ be encrypted with GPG by adding an additional ".gpg"
suffix.
** Term
----
*** 'term-read-noecho' is now obsolete, use 'read-passwd' instead.
-+++
*** 'serial-term' now takes an optional parameter to leave the
emulator in line mode.
** Flymake
-+++
*** The variable 'flymake-diagnostic-types-alist' is obsolete.
You should instead set properties on known diagnostic symbols, like
':error' and ':warning', as demonstrated in the Flymake manual.
-+++
*** New user option 'flymake-start-on-save-buffer'.
Control whether Flymake starts checking the buffer on save.
----
*** Flymake and backend functions may exchange hints about buffer changes.
This enables more efficient backends. See the docstring of
'flymake-diagnostic-functions' or the Flymake manual for details.
-+++
*** 'flymake-start-syntax-check-on-newline' is now obsolete,
use 'post-self-insert-hook' to check on newline.
** Ruby
----
*** The Rubocop Flymake diagnostic function will only run Lint cops if
it can't find the config file.
----
*** Rubocop is called with 'bundle exec' if Gemfile mentions it.
----
*** New command 'ruby-find-library-file' bound to 'C-c C-f'.
** Package
----
*** Warn if "footer line" is missing, but still install package.
package.el used to refuse to install a package without the so-called
"footer line", which appears at the very end of the file:
@@ -1392,24 +1176,20 @@ Note that versions of Emacs older than 27.1 will not
only refuse to
install packages without such a line -- they will be unable to parse
package data. It is therefore recommended to keep this line.
-+++
*** Change of 'package-check-signature' for packages with multiple sigs.
In previous Emacsen, t checked that all signatures are valid.
Now t only checks that at least one signature is valid and the new 'all'
value needs to be used if you want to enforce that all signatures
are valid. This only affects packages with multiple signatures.
-+++
*** The meaning of 'allow-unsigned' in 'package-check-signature' has
changed slightly: If a usable OpenPGP configuration can't be found
(for instance, if gpg isn't installed), it now has the same meaning as
nil.
----
*** New function 'package-get-version' lets packages query their own version.
Example use in auctex.el: '(defconst auctex-version (package-get-version))'
----
*** New 'package-quickstart' feature.
When 'package-quickstart' is non-nil, package.el precomputes a big
autoloads file so that activation of packages can be done much faster,
@@ -1419,10 +1199,8 @@ It also causes user options like 'package-user-dir' and
is run rather than at startup so you don't need to set them in your
early init file.
----
*** New function 'package-activate-all'.
-+++
*** New functions for filtering packages list.
A new function has been added which allows users to filter the
packages list by name: 'package-menu-filter-by-name'. By default, it
@@ -1432,13 +1210,10 @@ is bound to '/ n'. Additionally, the function
(from 'f'). To clear any of the two filters, the user can now call
the 'package-menu-clear-filter' function, bound to '/ /' by default.
----
*** Imenu support has been added to 'package-menu-mode'.
----
*** The package list can now be sorted by version or description.
-+++
*** In Package Menu, 'g' now updates package data from archives.
Previously, 'g' invoked 'tabulated-list-revert' which did not update
the cached archive data. It is now bound to 'revert-buffer', which
@@ -1448,19 +1223,16 @@ will update the data.
** Info
-+++
*** Clicking on the left/right arrow icon in the Info tool-bar while
holding down the Ctrl key pops up a menu of previously visited Info nodes
where you can select a node to go back (like in browsers).
----
*** Info can now follow 'file://' protocol URLs.
The 'file://' URLs in Info documents can now be followed by passing
them to the 'browse-url' function, like the other protocols: 'ftp',
'http', and 'https'. This allows having references to local HTML
files, for example.
----
** Display of man pages now limits the width for formatting pages.
The new user option 'Man-width-max' (80 by default) limits the number
of columns passed to the 'man' program for formatting man pages. This
@@ -1469,40 +1241,32 @@ windows (which are customary with today's large
displays).
** Xref
-+++
*** New command 'xref-find-definitions-at-mouse'.
This command finds definitions of the identifier at the place of a
mouse click event, and is intended to be bound to a mouse event.
-+++
*** Changing 'xref-marker-ring-length' works after xref.el is loaded.
Previously, setting 'xref-marker-ring-length' would only take effect
if set before xref.el was loaded.
----
*** 'xref-find-definitions' now sets the mark at the buffer position
where it was invoked.
----
*** New xref faces 'xref-file-header', 'xref-line-number', 'xref-match'.
----
*** New user option 'xref-show-definitions-function'.
It encapsulates the logic pertinent to showing the result of
'xref-find-definitions'. The user can change it to customize its
behavior and the display of results.
----
*** Search results show the buffer even for one hit.
The search-type Xref commands (e.g. 'xref-find-references' or
'project-find-regexp') now show the results buffer even when there is
only one hit. This can be altered by changing 'xref-show-xrefs-function'.
-+++
*** Xref buffers support refreshing the search results.
A new command 'xref-revert-buffer' is bound to 'g'.
----
*** Imenu support has been added to 'xref--xref-buffer-mode'.
*** New generic method 'xref-backend-identifier-completion-ignore-case'.
@@ -1511,7 +1275,6 @@ identifier completion.
** Checkdoc
----
*** Checkdoc can now optionally spell-check doc strings.
Invoking 'checkdoc-buffer' with a non-nil TAKE-NOTES argument
(interactively, with a prefix arg) will now spell-check the doc
@@ -1519,7 +1282,6 @@ strings and report all the spelling mistakes.
** Icomplete
-+++
*** New minor mode Fido mode.
This mode is based on Icomplete, and its name stands for "Fake Ido".
The point of this mode is to be an 'ido-mode' workalike, providing
@@ -1529,29 +1291,24 @@ completion facilities.
** Ecomplete
----
*** The Ecomplete sorting has changed to a decay-based algorithm.
This can be controlled by the new 'ecomplete-sort-predicate' user option.
----
*** The 'ecomplete-database-file' file is now placed in
"~/.emacs.d/ecompleterc" by default. Of course it will still find it
if you have it in "~/.ecompleterc".
** Gnus
----
*** 'mm-uu-diff-groups-regexp' now defaults to matching all groups,
which means that "git am" diffs are recognized everywhere.
-+++
*** Two new Gnus summary mode navigation commands have been added,
bound to the '[' and ']' keys: 'gnus-summary-prev-unseen-article' and
'gnus-summary-next-unseen-article'. These take you (respectively) to
the previous unseen or next unseen article. (These are the ones that
are marked with "." in the summary mode lines.)
-+++
*** The Gnus user variable 'nnimap-expunge' supports three new values:
'never' for never expunging messages, 'immediately' for immediately
expunging deleted messages, and 'on-exit' to expunge deleted articles
@@ -1561,67 +1318,53 @@ result in Gnus expunging all messages that have been
flagged as
deleted by any IMAP client (rather than just those that have been
deleted by Gnus).
-+++
*** New user option 'gnus-use-atomic-windows' makes Gnus window layouts atomic.
See the "(elisp) Atomic Windows" node of the Elisp manual for details.
-+++
*** There's a new value for 'gnus-article-date-headers',
'combined-local-lapsed', which will show both the time (in the local
timezone) and the lapsed time.
----
*** Gnus now maps imaps to 993 only on old MS-Windows versions.
The nnimap backend used to do this unconditionally to work around
problems on old versions of MS-Windows. This is now done only for
Windows XP and older.
-+++
*** The nnimap backend now has support for IMAP namespaces.
This feature can be enabled by setting the new 'nnimap-use-namespaces'
server variable to non-nil.
-+++
*** A prefix argument to 'gnus-summary-limit-to-score' will limit in reverse.
Limit to articles with score "at or below" the SCORE argument rather
than "at or above".
----
*** The function 'gnus-score-find-favorite-words' has been renamed
from 'gnus-score-find-favourite-words'.
----
*** Gmane has been removed as an nnir backend, since Gmane no longer
has a search engine.
-+++
*** Splitting mail on common mailing list headers has been added.
See the concept index in the Gnus manual for the 'match-list' entry.
-+++
*** nil is no longer an allowed value for 'mm-text-html-renderer'.
-+++
*** The default value of 'mm-inline-large-images' has changed from nil
to 'resize', which means that large images will be resized instead of
displayed with an external program by default.
-+++
*** A new Gnus summary mode command, 'S A' ('gnus-summary-attach-article')
can be used to attach the current article(s) to a pre-existing Message
buffer, or create a new Message buffer with the article(s) attached.
-+++
*** A new Gnus summary mode command, 'w' ('gnus-summary-browse-url')
scans the article buffer for URLs, and offers them to the user to open
with 'browse-url'.
----
*** New user option 'nnir-notmuch-filter-group-names-function'.
This option controls whether and how to use Gnus search groups as
'path:' search terms to 'notmuch'.
----
*** The buttons in the Gnus article buffer were formerly widgets
(i.e., buttons from widget.el). This has now changed, and they are
now buttons (from button.el), and commands like 'TAB' now search for
@@ -1631,22 +1374,18 @@ fail.
** erc
----
*** New hook 'erc-insert-done-hook'.
This hook is called after strings have been inserted into the buffer,
and is free to alter point and window configurations, as it's not
called from inside a 'save-excursion', as opposed to 'erc-insert-post-hook'.
----
*** 'erc-button-google-url' has been renamed to 'erc-button-search-url'
and its value has been changed to Duck Duck Go.
----
*** 'erc-send-pre-hook' and 'erc-send-this' have been obsoleted.
The user option to use instead to alter text to be sent is now
'erc-pre-send-functions'.
----
*** Improve matching/highlighting of nicknames.
Open and close parenthesis and apostrophe are not considered valid
nick characters anymore, matching the given grammar in RFC 2812
@@ -1654,43 +1393,35 @@ section 2.3.1. This enables correct matching and
highlighting of
nicks when they are surrounded by parentheses, like "(nick)", and when
adjacent to an apostrophe, like "nick's".
----
*** Set 'erc-button-url-regexp' to 'browse-url-button-regexp'
which better handles surrounding pair of parentheses.
----
*** New function 'erc-switch-to-buffer-other-window'
which is like 'erc-switch-to-buffer', but opens the buffer in another
window.
----
*** New function 'erc-track-switch-buffer-other-window'
which is like 'erc-track-switch-buffer', but opens the buffer in
another window.
** EUDC
----
*** XEmacs support has been removed.
** eww/shr
-+++
*** The new user option 'shr-cookie-policy' can be used to control
when to use cookies when fetching embedded images. The default is to
use them when the images are from the same domain as the main HTML
document.
-+++
*** The 'eww' command can now create a new EWW buffer.
Invoking the command with a prefix argument will cause it to create a
new EWW buffer for the URL instead of reusing the default one.
-+++
*** Clicking with the Ctrl key or 'C-u RET' on a link opens a new tab
when tab-bar-mode is enabled.
-+++
*** The 'd' ('eww-download') command now falls back to current page's URL.
If this command is invoked with no URL at point, it now downloads the
current page instead of signaling an error.
@@ -1700,30 +1431,24 @@ current page instead of signaling an error.
'shr-selected-link' face to give the user feedback that the command
has been executed.
-+++
*** New user option 'shr-discard-aria-hidden'.
If set, shr will not render tags with attribute 'aria-hidden="true"'.
This attribute is meant to tell screen readers to ignore a tag.
-+++
*** 'shr-external-browser' has been made into an obsolete alias
of 'browse-url-secondary-browser-function'.
----
*** 'shr-tag-ol' now respects the ordered list 'start' attribute.
----
*** The following tags are now handled: '<code>', '<abbr>', and '<acronym>'.
** Htmlfontify
-+++
*** The functions 'hfy-color', 'hfy-color-vals' and
'hfy-fallback-color-values' and the variables 'hfy-fallback-color-map'
and 'hfy-rgb-txt-color-map' have been renamed from names that used
'colour' instead of 'color'.
-+++
** Enriched mode supports the 'charset' text property.
You can add or modify the 'charset' text properties of text using the
'Edit->Text Properties->Special Properties' menu, or by invoking the
@@ -1733,70 +1458,57 @@ restored when the file is visited.
** Smtpmail
----
*** Authentication mechanisms can be added via external packages, by
defining new 'cl-defmethod' of 'smtpmail-try-auth-method'.
-+++
*** To always force smtpmail to send credentials over on the first
attempt when communicating with the SMTP server(s), the
'smtpmail-servers-requiring-authorization' user option can be used.
-+++
*** smtpmail will now try resending mail when getting a transient "4xx"
error message from the SMTP server. The new 'smtpmail-retries'
user option says how many times to retry.
** Footnote mode
----
*** Support Hebrew-style footnotes.
----
*** Footnote text lines are now aligned.
Can be controlled via the new user option 'footnote-align-to-fn-text'.
** CSS mode
----
*** A new command 'css-cycle-color-format' for cycling between color
formats (e.g. "black" => "#000000" => "rgb(0, 0, 0)") has been added,
bound to 'C-c C-f'.
----
*** CSS mode, SCSS mode, and Less CSS mode now have support for Imenu.
** SGML mode
----
*** 'sgml-quote' now handles double quotes and apostrophes
when escaping text and in addition all numeric entities when
unescaping text.
** Python mode
----
*** Python mode supports three different font lock decoration levels.
The maximum level is used by default; customize
'font-lock-maximum-decoration' to tone down the decoration.
----
*** New user option 'python-pdbtrack-kill-buffers'.
If non-nil, the default, buffers opened during pdbtracking session are
killed when pdbtracking session is finished.
----
*** New function 'python-shell-send-statement.
It sends the statement delimited by 'python-nav-beginning-of-statement'
and 'python-nav-end-of-statement' to the inferior Python process.
** Help
----
*** Descriptions of variables and functions give an estimated first release
where the variable or function appeared in Emacs.
----
*** Output format of 'C-h l' ('view-lossage') has changed.
For convenience, 'view-lossage' now displays the last keystrokes
and commands in the same format as the edit buffer of
@@ -1804,23 +1516,19 @@ and commands in the same format as the edit buffer of
the buffer generated by 'view-lossage' to the "*Edit Macro*" buffer
created by 'edit-last-kbd-macro', and to save the macro by 'C-c C-c'.
----
*** The list of help commands produced by 'C-h C-h' ('help-for-help')
can now be searched via 'C-s'.
** Ibuffer
----
*** New filter 'ibuffer-filter-by-process'; bound to '/ E'.
----
*** All mode filters can now accept a list of symbols.
This means you can now easily filter several major modes, as well
as a single mode.
** Search and Replace
-+++
*** Isearch supports a prefix argument for 'C-s' ('isearch-repeat-forward')
and 'C-r' ('isearch-repeat-backward'). With a prefix argument, these
commands repeat the search for the specified occurrence of the search string.
@@ -1830,7 +1538,6 @@ This makes possible also to use a prefix argument for
'M-s .'
Also a prefix argument is supported for 'isearch-yank-until-char',
'isearch-yank-word-or-char', 'isearch-yank-symbol-or-char'.
-+++
*** To go to the first/last occurrence of the current search string
is possible now with new commands 'isearch-beginning-of-buffer' and
'isearch-end-of-buffer' bound to 'M-s M-<' and 'M-s M->' in Isearch.
@@ -1839,14 +1546,12 @@ counting from the beginning/end of the buffer. This
complements
'C-s'/'C-r' that searches for the next Nth relative occurrence
with a numeric argument.
-+++
*** 'isearch-lazy-count' shows the current match number and total number
of matches in the Isearch prompt. User options
'lazy-count-prefix-format' and 'lazy-count-suffix-format' define the
format of the current and the total number of matches in the prompt's
prefix and suffix, respectively.
----
*** 'lazy-highlight-buffer' highlights matches in the full buffer.
It is useful in combination with 'lazy-highlight-cleanup' customized to nil
to leave matches highlighted in the whole buffer after exiting isearch.
@@ -1855,7 +1560,6 @@ navigation through the matches without flickering is more
smooth.
'lazy-highlight-buffer-max-at-a-time' controls the number of matches to
highlight in one iteration while processing the full buffer.
-+++
*** New isearch bindings.
'C-M-z' invokes new function 'isearch-yank-until-char', which yanks
everything from point up to but not including the specified
@@ -1871,27 +1575,21 @@ string to highlight lines matching the search string.
This is similar
to the existing binding 'M-s h r' ('highlight-regexp') that highlights
JUST the search string.
-+++
*** New user option 'isearch-yank-on-move' provides options t and 'shift'
to extend the search string by yanking text that ends at the new
position after moving point in the current buffer. 'shift' extends
the search string by motion commands while holding down the shift key.
-+++
*** 'isearch-allow-scroll' provides a new option 'unlimited' to allow
scrolling any distance off screen.
----
*** Isearch now remembers the regexp-based search mode for words/symbols
and case-sensitivity together with search strings in the search ring.
----
*** Isearch now has its own tool-bar and menu-bar menu.
-+++
*** 'flush-lines' prints and returns the number of deleted matching lines.
----
*** 'char-fold-to-regexp' now matches more variants of a base character.
The table used to check for equivalence of characters is now built
using the complete chain of unicode decompositions of a character,
@@ -1899,7 +1597,6 @@ rather than stopping after one level, such that searching
for
e.g. "GREEK SMALL LETTER IOTA" will now also find "GREEK SMALL LETTER
IOTA WITH OXIA".
-+++
*** New char-folding options: 'char-fold-include' lets you add ad hoc
foldings, 'char-fold-exclude' to remove foldings from default decomposition,
and 'char-fold-symmetric' to search for any of an equivalence class of
@@ -1910,7 +1607,6 @@ to find "e".
** Debugger
-+++
*** The Lisp Debugger is now based on 'backtrace-mode'.
Backtrace mode adds fontification and commands for changing the
appearance of backtrace frames. See the node "(elisp) Backtraces" in
@@ -1918,45 +1614,37 @@ the Elisp manual for documentation of the new mode and
its commands.
** Edebug
-+++
*** 'edebug-eval-last-sexp' and 'edebug-eval-print-last-sexp' interactively
now take a zero prefix analogously to the non-Edebug counterparts.
-+++
*** New faces 'edebug-enabled-breakpoint' and 'edebug-disabled-breakpoint'.
When setting breakpoints in Edebug, an overlay with these faces are
placed over the point in question, depending on whether they are
enabled or not.
-+++
*** New command 'edebug-toggle-disable-breakpoint'.
This command allows you to disable a breakpoint temporarily. This is
mainly useful with breakpoints that are conditional and would take
some time to recreate.
-+++
*** New command 'edebug-unset-breakpoints'.
To clear all breakpoints in the current form, the 'U' command in
'edebug-mode', or 'M-x edebug-unset-breakpoints' can be used.
----
*** Re-instrumenting a function with Edebug will now try to preserve
previously-set breakpoints. However, if the code has changed
substantially, this may not be possible.
-+++
*** New command 'edebug-remove-instrumentation'.
This command removes Edebug instrumentation from all functions that
have been instrumented.
-+++
*** The runtime behavior of Edebug's instrumentation can be changed
using the new variables 'edebug-behavior-alist',
'edebug-after-instrumentation-function' and
'edebug-new-definition-function'. Edebug's behavior can be changed
globally or for individual definitions.
-+++
*** Edebug's backtrace buffer now uses 'backtrace-mode'.
Backtrace mode adds fontification, links and commands for changing the
appearance of backtrace frames. See the node "(elisp) Backtraces" in
@@ -1973,14 +1661,12 @@ been instrumented by Edebug.
** Enhanced xterm support
----
*** New user option 'xterm-set-window-title' controls whether Emacs sets
the XTerm window title. This feature is experimental and is disabled
by default.
** Grep
-+++
*** 'rgrep', 'lgrep' and 'zrgrep' now hide part of the command line
that contains a list of ignored directories and files.
Clicking on the button with ellipsis unhides it.
@@ -1988,16 +1674,13 @@ The abbreviation can be disabled by the new user option
'grep-find-abbreviate'. The new command
'grep-find-toggle-abbreviation' toggles it interactively.
----
*** 'grep-find-use-xargs' is now customizable with sorting options.
** ERT
-+++
*** New variable 'ert-quiet' allows making ERT output in batch mode
less verbose by removing non-essential information.
-+++
*** ERT's backtrace buffer now uses 'backtrace-mode'.
Backtrace mode adds fontification and commands for changing the
appearance of backtrace frames. See the node "(elisp) Backtraces" in
@@ -2005,73 +1688,61 @@ the Elisp manual for documentation of the new mode and
its commands.
** Gamegrid
----
*** Gamegrid now determines its default glyph size based on display
dimensions, instead of always using 16 pixels. As a result, Tetris,
Snake and Pong are better playable on HiDPI displays.
----
*** 'gamegrid-add-score' can now sort scores from lower to higher.
This is useful for games where lower scores are better, like time-based games.
** Filecache
----
*** Completing file names in the minibuffer via 'C-TAB' now uses the
styles as configured by the user option 'completion-styles'.
-+++
** New macros 'thunk-let' and 'thunk-let*'.
These macros are analogue to 'let' and 'let*', but create bindings that
are evaluated lazily.
** next-error
-+++
*** New user option 'next-error-find-buffer-function'.
The value should be a function that determines how to find the
next buffer to be used by 'next-error' and 'previous-error'. The
default is to use the last buffer that navigated to the current
error.
-+++
*** New command 'next-error-select-buffer'.
It can be used to set any buffer as the next one to be used by
'next-error' and 'previous-error'.
** nxml-mode
----
*** The default value of 'nxml-sexp-element-flag' is now t.
This means that pressing 'C-M-SPACE' now selects the entire tree by
default, and not just the opening element.
** Eshell
----
*** TAB completion uses the standard 'completion-at-point' rather than
'pcomplete'. Its UI is slightly different but can be customized to
behave similarly, e.g. Pcomplete's default cycling can be obtained
with '(setq completion-cycle-threshold 5)'.
-+++
*** Expansion of history event designators is disabled by default.
To restore the old behavior, use
(add-hook 'eshell-expand-input-functions
#'eshell-expand-history-references)
----
*** The function 'eshell-uniquify-list' has been renamed from
'eshell-uniqify-list'.
----
*** The function 'eshell/kill' is now able to handle signal switches.
Previously 'eshell/kill' would fail if provided a kill signal to send
to the process. It now accepts signals specified either by name or by
its number.
----
*** Emacs now follows symlinks in history-related files.
The files specified by 'eshell-history-file-name' and
'eshell-last-dir-ring-file-name' can include symlinks; these are now
@@ -2079,16 +1750,13 @@ followed when Emacs writes the relevant history
variables to the disk.
** Shell
----
*** Program name completion inside remote shells works now as expected.
-+++
*** The user option 'shell-file-name' can be set now as connection-local
variable for remote shells. It still defaults to "/bin/sh".
** Single shell commands
-+++
*** New values of 'shell-command-dont-erase-buffer'.
This user option can now have the value 'erase' to force to erase the
output buffer before execution of the command, even if the output goes
@@ -2096,42 +1764,34 @@ to the current buffer. Additional values
'beg-last-out',
'end-last-out', and 'save-point' control where to put point in the
output buffer after inserting the 'shell-command' output.
----
*** The new functions 'shell-command-save-pos-or-erase' and
'shell-command-set-point-after-cmd' control how point is handled
between two consecutive shell commands in the same output buffer.
-+++
*** 'async-shell-command-width' defines the number of display columns
available for output of asynchronous shell commands.
-+++
*** Prompt for shell commands can now show the current directory.
Customize the new user option 'shell-command-prompt-show-cwd' to enable it.
** Pcomplete
----
*** The 'pcomplete' command is now obsolete.
The Pcomplete functionality can be obtained via 'completion-at-point'
instead, by adding 'pcomplete-completions-at-point' to
'completion-at-point-functions'.
----
*** The function 'pcomplete-uniquify-list' has been renamed from
'pcomplete-uniqify-list'.
----
*** 'pcomplete/make' now completes on targets in included files, recursively.
To recover the previous behavior, set new user option
'pcmpl-gnu-makefile-includes' to nil.
** Auth-source
----
*** The Secret Service backend supports the ':create' key now.
----
*** ".authinfo" and ".netrc" files now use a new mode: 'authinfo-mode'.
This is just like 'fundamental-mode', except that it hides passwords
under a "****" display property. When the cursor moves to this text,
@@ -2140,110 +1800,89 @@ the real password is revealed (via 'reveal-mode').
The new
** Tramp
-+++
*** New connection method "nextcloud", which allows accessing OwnCloud
or NextCloud hosted files and directories.
-+++
*** New connection method "rclone", which allows accessing system
storages via the 'rclone' program. This feature is experimental.
-+++
*** New connection method "sudoedit", which allows editing local files
with different user credentials. Contrary to the "sudo" method, no
session is run permanently in the background. This is for security
reasons.
-+++
*** Connection methods "obex" and "synce" have been removed, because they
are obsoleted in GVFS.
-+++
*** Validated passwords are saved by auth-source backends which support this.
-+++
*** During user and host name completion in the minibuffer, results
from auth-source search are taken into account. This can be disabled
by setting the user option 'tramp-completion-use-auth-sources' to nil.
-+++
*** The user option 'tramp-ignored-file-name-regexp' allows disabling
Tramp for some look-alike remote file names.
-+++
*** For some connection methods, like "su" or "sudo", the host name in
multi-hop file names must match the previous hop. Default host names
are adjusted to the host name from the previous hop.
-+++
*** A timeout has been added for the connection methods "sudo" and "doas".
The underlying session is disabled when the timeout expires. This is
for security reasons.
-+++
*** For some connection methods, like "sshx" or "plink", it is
possible to configure the remote login shell. This avoids problems
with remote hosts, where "/bin/sh" is a link to a shell which
cooperates badly with Tramp.
-+++
*** New commands 'tramp-rename-files' and 'tramp-rename-these-files'.
They allow saving remote files somewhere else when the corresponding
host is not reachable anymore.
** Rcirc
----
*** New user option 'rcirc-url-max-length'.
Setting this option to an integer causes URLs displayed in Rcirc
buffers to be truncated to that many characters.
----
*** The default '/quit' and '/part' reasons are now configurable.
Two new user options are provided for this:
'rcirc-default-part-reason' and 'rcirc-default-quit-reason'.
** Register
----
*** The return value of method 'register-val-describe' includes the
names of buffers shown by the windows of a window configuration.
** Message
----
*** Completion of email addresses can use the standard completion UI.
This is controlled by 'message-expand-name-standard-ui'.
With the standard UI the different sources (ecomplete, bbdb, and eudc)
are matched together and try to obey 'completion-styles'.
It should work for other completion front ends like Company.
----
*** 'message-mode' now supports highlighting citations of different depths.
This can be customized via the new user option
'message-cite-level-function' and the new 'message-cited-text-*' faces.
-+++
*** Messages can now be systematically encrypted
when the PGP keyring contains a public key for every recipient. To
achieve this, add 'message-sign-encrypt-if-all-keys-available' to
'message-send-hook'.
----
*** When replying a message that have addresses on the form
'"foo@bar.com" <foo@bar.com>', Message will elide the repeated "name"
from the address field in the response.
----
*** The default of 'message-forward-as-mime' has changed from t to nil
as it has been reported that many recipients can't read forwards that
are formatted as MIME digests.
-+++
*** 'message-forward-included-headers' has changed its default to
exclude most headers when forwarding.
----
*** 'mml-secure-openpgp-sign-with-sender' sets also "gpg --sender".
When 'mml-secure-openpgp-sign-with-sender' is non-nil, message sender's
email address (in addition to its old behavior) will also be used to
@@ -2259,61 +1898,48 @@ The option is useful for two reasons when verifying the
signature:
2.2.17 to fully benefit from this feature. See gpg(1) man page for
"--auto-key-retrieve".
-+++
*** The 'mail-from-style' variable is now obsolete.
According to RFC 5322, only the 'angles' value is valid.
----
** EasyPG
----
*** 'epa-pinentry-mode' is renamed to 'epg-pinentry-mode'.
It now applies to epg functions as well as epa functions.
----
*** The alias functions 'epa--encode-coding-string',
'epa--decode-coding-string', and 'epa--select-safe-coding-system' have
been removed. Use 'encode-coding-string', 'decode-coding-string', and
'select-safe-coding-system' instead.
----
*** 'epg-context' structure supports now 'sender' slot.
The value of the new 'sender' slot (if a string) is used to set gpg's
"--sender" option. This feature is used by
'mml-secure-openpgp-sign-with-sender'. See gpg(1) manual page about
"--sender" for more information.
----
** Rmail
-+++
*** New user option 'rmail-output-reset-deleted-flag'.
If this option is non-nil, messages appended to an output file by the
'rmail-output' command have their Deleted flag reset.
----
*** The command 'rmail-summary-by-senders' with an empty argument
selects the messages to summarize with a regexp that matches the
sender of the current message.
** Threads
-+++
*** New variable 'main-thread' holds Emacs's main thread.
This is handy in Lisp programs that run on a non-main thread and want
to signal the main thread, e.g., when they encounter an error.
-+++
*** 'thread-join' now returns the result of the finished thread.
-+++
*** 'thread-signal' does not propagate errors to the main thread.
Instead, error messages are just printed in the main thread.
----
*** 'thread-alive-p' is now obsolete, use 'thread-live-p' instead.
-+++
*** New command 'list-threads' shows Lisp threads.
See the current list of live threads in a tabulated-list buffer which
automatically updates. In the buffer, you can use 's q' or 's e' to
@@ -2322,42 +1948,35 @@ backtrace with 'b'.
** thingatpt.el
----
*** 'thing-at-point' supports a new "thing" called 'uuid'.
A symbol 'uuid' can be passed to 'thing-at-point' and it returns the
UUID at point.
----
*** 'number-at-point' will now recognize hex numbers like 0xAb09 and #xAb09
and return them as numbers.
----
*** 'word-at-point' and 'sentence-at-point' accept NO-PROPERTIES.
Just like 'thing-at-point' itself.
** Interactive automatic highlighting
-+++
*** 'highlight-regexp' can now highlight subexpressions.
The new command accepts a prefix numeric argument to choose the
subexpression.
** Mouse display of minor mode menu
----
*** 'minor-mode-menu-from-indicator' now displays full minor mode name.
When there is no menu for a mode, display the mode name after the
indicator instead of just the indicator (which is sometimes cryptic).
** rx
----
*** rx now handles raw bytes in character alternatives correctly,
when given in a string. Previously, '(any "\x80-\xff")' would match
characters U+0080...U+00FF. Now the expression matches raw bytes in
the 128...255 range, as expected.
----
*** The rx 'or' and 'seq' forms no longer require any arguments.
'(or)' produces a regexp that never matches anything, while '(seq)'
matches the empty string, each being an identity for the operation.
@@ -2365,31 +1984,25 @@ This also works for their aliases: '|' for 'or'; ':',
'and' and
'sequence' for 'seq'.
The symbol 'unmatchable' can be used as an alternative to '(or)'.
----
*** 'regexp' and new 'literal' accept arbitrary lisp as arguments.
In this case, 'rx' will generate code which produces a regexp string
at run time, instead of a constant string.
----
*** New rx extension mechanism: 'rx-define', 'rx-let', 'rx-let-eval'.
These macros add new forms to the rx notation.
-+++
*** 'anychar' is now an alias for 'anything'.
Both match any single character; 'anychar' is more descriptive.
-+++
*** New 'intersection' form for character sets.
With 'or' and 'not', it can be used to compose character-matching
expressions from simpler parts.
-+++
*** 'not' now accepts more argument types.
The argument can now also be a character, a single-character string,
an 'intersection' form, or an 'or' form whose arguments each match a
single character.
-+++
*** Nested 'or' forms of strings guarantee a longest match.
For example, '(or (or "IN" "OUT") (or "INPUT" "OUTPUT"))' now matches
the whole string "INPUT" if present, not just "IN". Previously, this
@@ -2397,15 +2010,12 @@ was only guaranteed inside a single 'or' form of string
literals.
** Frames
-+++
*** New command 'make-frame-on-monitor' makes a frame on the specified monitor.
-+++
*** New value of 'minibuffer' frame parameter 'child-frame'.
This allows creating and immediately parenting a minibuffer-only child
frame when making a frame.
----
*** New predicates 'display-blink-cursor-p' and 'display-symbol-keys-p'.
These predicates are to be preferred over 'display-graphic-p' when
testing for blinking cursor capability and the capability to have
@@ -2413,7 +2023,6 @@ symbols (e.g., '[return]', '[tab]', '[backspace]') as
keys respectively.
** Tabulated List mode
-+++
*** New user options for tabulated list sort indicators.
You can now customize which sorting indicator character to display
near the current column in Tabulated Lists (see user options
@@ -2422,52 +2031,42 @@ near the current column in Tabulated Lists (see user
options
'tabulated-list-tty-sort-indicator-asc', and
'tabulated-list-tty-sort-indicator-desc').
-+++
*** Two new commands and keystrokes have been added to the tabulated
list mode: 'w' (which widens the current column) and 'c' which makes
the current column contract.
-+++
*** New function 'tabulated-list-clear-all-tags'.
This function clears all tags from the padding area in the current
buffer. Tags are typically added by calling 'tabulated-list-put-tag'.
** Text mode
-+++
*** 'text-mode-variant' is now obsolete, use 'derived-mode-p' instead.
** CUA mode
----
*** New user option 'cua-rectangle-terminal-modifier-key'.
This user option allows for the customization of the modifier key used
in a terminal frame.
** JS mode
----
*** JSX syntax is now automatically detected and enabled.
If a file imports Facebook's 'React' library, or if the file uses the
extension ".jsx", then various features supporting XML-like syntax
will be supported in 'js-mode' and derivative modes. ('js-jsx-mode'
no longer needs to be enabled.)
----
*** New user option 'js-jsx-detect-syntax' disables automatic detection.
This is turned on by default.
----
*** New user option 'js-jsx-syntax' enables JSX syntax unconditionally.
This is off by default.
----
*** New variable 'js-jsx-regexps' controls JSX detection.
----
*** JSX syntax is now highlighted like SGML.
----
*** JSX code is properly indented in many more scenarios.
Previously, JSX indentation usually only worked when an element was
wrapped in parenthesis (e.g. in a 'return' statement or a function
@@ -2477,7 +2076,6 @@ supported; and, indentation conventions align more
closely with those
of the React developer community (see 'js-jsx-align->-with-<'),
otherwise still adhering to SGML conventions.
----
*** New user option 'js-jsx-align->-with-<' controls '>' indents.
Commonly in JSX code, a '>' on its own line is indented at the same
level as its opening '<'. This is the new default for JSX. This
@@ -2489,7 +2087,6 @@ This is turned on by default. To get back the old
default indentation
behavior of aligning '>' with attributes, set 'js-jsx-align->-with-<'
to nil.
----
*** Indentation uses 'js-indent-level' instead of 'sgml-basic-offset'.
Since JSX is a syntax extension of JavaScript, it makes the most sense
for JSX expressions to be indented the same number of spaces as other
@@ -2500,21 +2097,17 @@ be indented like JS, you won't need to change your
config.
The old behavior can be emulated by controlling JSX indentation
independently of JS, by setting 'js-jsx-indent-level'.
----
*** New user option 'js-jsx-indent-level' for different JSX indentation.
If you wish to indent JSX by a different number of spaces than JS, set
this user option to the desired number.
----
*** New user option 'js-jsx-attribute-offset' for JSX attribute indents.
----
*** New variable 'js-syntactic-mode-name' controls mode name display.
Previously, the mode name was simply 'JavaScript'. Now, when a syntax
extension like JSX is enabled, the mode name is 'JavaScript[JSX]'.
Set this variable to nil to disable the new behavior.
----
*** New function 'js-use-syntactic-mode-name' for deriving modes.
Packages deriving from 'js-mode' with 'define-derived-mode' should
call this function to add enabled syntax extensions to their mode
@@ -2522,7 +2115,6 @@ name, too.
** Autorevert
-+++
*** New user option 'auto-revert-avoid-polling' for saving power.
When set to a non-nil value, buffers in Auto Revert mode are no longer
polled for changes periodically. This reduces the power consumption
@@ -2530,7 +2122,6 @@ of an idle Emacs, but may fail on some network file
systems; set
'auto-revert-notify-exclude-dir-regexp' to match files where
notification is not supported. The default value is nil.
-+++
*** New variable 'buffer-auto-revert-by-notification'.
A major mode can declare that notification on the buffer's default
directory is sufficient to know when updates are required, by setting
@@ -2538,41 +2129,33 @@ the new variable 'buffer-auto-revert-by-notification'
to a non-nil
value. Auto Revert mode can use this information to avoid polling the
buffer periodically when 'auto-revert-avoid-polling' is non-nil.
----
*** 'global-auto-revert-ignore-buffer' can now also be a predicate
function that can be used for more fine-grained control of which
buffers to auto-revert.
** auth-source-pass
-+++
*** New user option 'auth-source-pass-filename'.
Allows setting the path to the password-store, defaults to
"~/.password-store".
-+++
*** New user option 'auth-source-pass-port-separator'.
Specifies separator between host and port, defaults to colon ":".
----
*** Minimize the number of decryptions during password lookup.
This makes the package usable with physical tokens requiring touching
a sensor for every decryption.
----
*** 'auth-source-pass-get' is now autoloaded.
** Bookmarks
----
*** 'bookmark-file' and 'bookmark-old-default-file' are now obsolete
aliases of 'bookmark-default-file'.
----
*** New user option 'bookmark-watch-bookmark-file'.
When non-nil, watch whether the bookmark file has changed on disk.
----
*** The old bookmark file format is no longer supported.
This bookmark file format has not been used in Emacs since at least
version 19.34, released in 1996, and will no longer be automatically
@@ -2584,14 +2167,12 @@ The following functions are now declared obsolete:
'bookmark-upgrade-file-format-from-0', and
'bookmark-upgrade-version-0-alist'.
----
** The mantemp.el library is now marked obsolete.
This library generates manual C++ template instantiations. It should
no longer be useful on modern compilers, which do this automatically.
** Ispell
----
*** New hook 'ispell-change-dictionary-hook'.
This runs after changing the dictionary and could be used to
automatically spellcheck a buffer when changing language without
@@ -2599,43 +2180,36 @@ needing to advice 'ispell-change-dictionary'.
** scroll-lock
----
*** New command 'scroll-lock-next-line-always-scroll'.
This command is bound to 'S-down' and scrolls the buffer up in
particular when the end of the buffer is visible in the window.
** mwheel.el
----
*** 'mwheel-install' is now obsolete.
Use 'mouse-wheel-mode' instead. Note that 'mouse-wheel-mode' is
already enabled by default on most graphical displays.
** Gravatar
-+++
*** 'gravatar-cache-ttl' is now a number of seconds.
The previously used timestamp format of a list of integers is still
supported, but is deprecated. The default value has not changed.
-+++
*** 'gravatar-size' can now be nil.
This results in the use of Gravatar's default size of 80 pixels.
-+++
*** The default fallback gravatar is now configurable.
This is possible using the new user options 'gravatar-default-image'
and 'gravatar-force-default'.
** ada-mode
----
*** The built-in ada-mode is now deleted. The GNU ELPA package is a
good replacement, even in very large source files.
** time-stamp
----
*** New '%5z' conversion for 'time-stamp-format' gives time zone offset.
Specifying '%5z' in 'time-stamp-format' or 'time-stamp-pattern'
expands to the time zone offset, e.g., '+0100'. The time zone used is
@@ -2645,7 +2219,6 @@ Because this feature is new in Emacs 27.1, do not use it
in the local
variables section of any file that might be edited by an older version
of Emacs.
----
*** Some conversions recommended for 'time-stamp-format' have changed.
The new documented/recommended %-conversions are closer to those
used by 'format-time-string' and are compatible at least as far back
@@ -2669,15 +2242,12 @@ file-local variable, you may need to update the value.
** mode-local
----
*** Declare 'define-overload' and 'define-child-mode' as obsolete.
----
*** Rename several internal functions to use a 'mode-local-' prefix.
** CC Mode
-+++
*** You can now flag "wrong style" comments with 'font-lock-warning-face'.
To do this, use 'c-toggle-comment-style', if needed, to set the desired
default comment style (block or line); then set the user option
@@ -2685,12 +2255,10 @@ default comment style (block or line); then set the
user option
** Mailcap
----
*** The new function 'mailcap-file-name-to-mime-type' has been added.
It's a simple convenience function for looking up MIME types based on
file name extensions.
----
*** The default way the list of possible external viewers for MIME
types is sorted and chosen has changed. Earlier, the most specific
viewer was chosen, even if there was a general override in "~/.mailcap".
@@ -2702,7 +2270,6 @@ method back, set 'mailcap-prefer-mailcap-viewers' to nil.
** MH-E
-+++
*** The hook 'mh-show-mode-hook' is now called before the message is inserted.
Functions that want to affect the message text (for example, to change
highlighting) can no longer use 'mh-show-mode-hook', because the
@@ -2711,7 +2278,6 @@ called. Such functions should now be attached to
'mh-show-hook'.
** URL
----
*** The 'file:' handler no longer looks for "index.html" in
directories if you ask it for a "file:///dir" URL. Since this is a
low-level library, such decisions (if they are to be made at all) are
@@ -2722,7 +2288,6 @@ left to higher-level functions.
** Tab Bars
-+++
*** Tab Bar mode
The new command 'tab-bar-mode' enables the tab bar at the top of each
frame (including TTY frames), where you can use tabs to switch between
@@ -2751,7 +2316,6 @@ using completion on tab names, or using 'tab-switcher'.
Read the new Info node "(emacs) Tab Bars" for full description
of all related features.
-+++
*** Tab Line mode
The new command 'global-tab-line-mode' enables the tab line above each
window, which you can use to switch buffers in the window. Selecting
@@ -2765,16 +2329,13 @@ line scrolls tabs.
Read the new Info node "(emacs) Tab Line" for full description
of all related features.
-+++
** fileloop.el lets one setup multifile operations like search&replace.
-+++
** Emacs can now visit files in archives as if they were directories.
This feature uses Tramp and works only on systems which support GVFS,
i.e. GNU/Linux, roughly spoken. See the node "(tramp) Archive file
names" in the Tramp manual for full documentation of these facilities.
-+++
** New library for writing JSONRPC applications (https://jsonrpc.org).
The 'jsonrpc' library enables writing Emacs Lisp applications that
rely on this protocol. Since the protocol is designed to be
@@ -2783,14 +2344,12 @@ transport strategies as well as a separate API to use
them. A
transport implementation for process-based communication, such as is
used by the Language Server Protocol (LSP), is readily available.
-+++
** Backtrace mode improves viewing of Elisp backtraces.
Backtrace mode adds pretty printing, fontification and ellipsis
expansion to backtrace buffers produced by the Lisp debugger, Edebug
and ERT. See the node "(elisp) Backtraces" in the Elisp manual for
documentation of the new mode and its commands.
-+++
** so-long.el helps to mitigate performance problems with long lines.
When 'global-so-long-mode' has been enabled, visiting a file with very
long lines will (subject to configuration) cause the user's preferred
@@ -2802,7 +2361,6 @@ immediately. Type 'M-x so-long-commentary' for full
documentation.
* Incompatible Lisp Changes in Emacs 27.1
----
** Incomplete destructive splicing support has been removed.
Support for Common Lisp style destructive splicing (",.") was
incomplete and broken for a long time. It has now been removed.
@@ -2815,11 +2373,9 @@ starting with a period ("."). Consider the following
example:
In the past, this would have incorrectly evaluated to '(\,\. foo)',
but will now instead evaluate to '42'.
----
** The REGEXP in 'magic-mode-alist' is now matched case-sensitively.
Likewise for 'magic-fallback-mode-alist'.
-+++
** 'add-hook' does not always add to the front or the end any more.
The replacement of 'append' with 'depth' implies that the function is
not always added to the very front (when append/depth is nil) or the
@@ -2828,15 +2384,12 @@ the hook may have specified higher/lower depths. This
makes it
possible to control the ordering of functions more precisely, as was
already possible in 'add-function' and 'advice-add'.
----
** In 'compilation-error-regexp-alist' the old undocumented feature
where 'line' could be a function of 2 arguments has been dropped.
----
** 'define-fringe-bitmap' is always defined, even when Emacs is built
without any GUI support.
----
** Just loading a theme's file no longer activates the theme's settings.
Loading a theme with 'M-x load-theme' still activates the theme, as it
did before. However, loading the theme's file with 'M-x load-file',
@@ -2852,10 +2405,8 @@ default applied immediately.
The variable 'custom--inhibit-theme-enable' controls this behavior;
its default value changed in Emacs 27.1.
----
** The REPETITIONS argument of 'benchmark-run' can now also be a variable.
----
** Interpretation of relative 'HOME' directory has changed.
If "$HOME" is set to a relative file name, 'expand-file-name' now
interprets it relative to the directory where Emacs was started, not
@@ -2863,15 +2414,12 @@ relative to the 'default-directory' of the current
buffer. We recommend
always setting "$HOME" to an absolute file name, so that its meaning is
independent of where Emacs was started.
----
** 'file-name-absolute-p' no longer considers "~foo" to be an absolute
file name if there is no user named "foo".
-+++
** The FILENAME argument to 'file-name-base' is now mandatory and no
longer defaults to 'buffer-file-name'.
-+++
** File metadata primitives now signal an error if I/O, access, or
other serious errors prevent them from determining the result.
Formerly, these functions often (though not always) silently returned
@@ -2884,35 +2432,29 @@ file does not exist. The affected primitives are
'file-modes', 'file-newer-than-file-p', 'file-selinux-context',
'file-system-info', and 'set-visited-file-modtime'.
----
** The function 'eldoc-message' now accepts a single argument.
Programs that called it with multiple arguments before should pass
them through 'format' first. Even that is discouraged: for ElDoc
support, you should set 'eldoc-documentation-function' instead of
calling 'eldoc-message' directly.
----
** Old-style backquotes now generate an error.
They have been generating warnings for a decade. To interpret
old-style backquotes as new-style, bind the new variable
'force-new-style-backquotes' to t.
----
** Defining a Common Lisp structure using 'cl-defstruct' or
'cl-struct-define' whose name clashes with a builtin type (e.g.,
'integer' or 'hash-table') now signals an error.
----
** When formatting a floating-point number as an octal or hexadecimal
integer, Emacs now signals an error if the number is too large for the
implementation to format.
-+++
** 'logb' now returns infinity when given an infinite or zero argument,
and returns a NaN when given a NaN. Formerly, it returned an extreme
fixnum for such arguments.
----
** Some functions and variables obsolete since Emacs 22 have been removed:
'archive-mouse-extract', 'assoc-ignore-case', 'assoc-ignore-representation',
'backward-text-line', 'blink-cursor', 'bookmark-exit-hooks',
@@ -2950,28 +2492,24 @@ fixnum for such arguments.
'vc-previous-comment', 'view-todo', 'x-lost-selection-hooks',
'x-sent-selection-hooks'.
----
** Further functions and variables obsolete since Emacs 24 have been removed:
'default-directory-alist', 'dired-default-directory',
'dired-default-directory-alist', 'dired-enable-local-variables',
'dired-hack-local-variables', 'dired-local-variables-file',
'dired-omit-here-always'.
-+++
** Garbage collection no longer treats miscellaneous objects specially;
they are now allocated like any other pseudovector. As a result, the
'garbage-collect' and 'memory-use-count' functions no longer return a
'misc' component, and the 'misc-objects-consed' variable has been
removed.
-+++
** Reversed character ranges are no longer permitted in 'rx'.
Previously, ranges where the starting character is greater than the
ending character were silently omitted.
For example, '(rx (any "@z-a" (?9 . ?0)))' would match '@' only.
Now, such 'rx' expressions generate an error.
----
** Internal 'rx' functions and variables have been removed,
as a consequence of an improved implementation. Packages using
these should use the public 'rx' and 'rx-to-string' instead.
@@ -2979,7 +2517,6 @@ these should use the public 'rx' and 'rx-to-string'
instead.
extension mechanism is preferred: 'rx-define', 'rx-let' and
'rx-let-eval'.
-+++
** 'text-mode' no longer sets the value of 'indent-line-function'.
The global value of 'indent-line-function', which defaults to
'indent-relative', will no longer be reset locally when turning on
@@ -2988,28 +2525,22 @@ The global value of 'indent-line-function', which
defaults to
To get back the old behavior, add a function to 'text-mode-hook' which
performs '(setq-local indent-line-function #'indent-relative)'.
----
** 'make-process' no longer accepts a non-nil ':stop' key. This has
never worked reliably, and now causes an error.
-+++
** 'eventp' no longer returns non-nil for lists whose car is nil.
This is consistent with the fact that nil, though a symbol, is not a
valid event type.
----
** The obsolete package xesam.el (since Emacs 24) has been removed.
-+++
** The XBM image handler now accepts a ':stride' argument, which should
be specified in image specs representing the entire bitmap as a single
bool vector.
-+++
** 'regexp-quote' may return its argument string.
If the argument needs no quoting, it can be returned instead of a copy.
-+++
** Mouse scroll up and down with control key modifier changes font size.
Previously, the control key modifier was used to scroll up or down by
an amount which was close to near a full screen. This is now instead
@@ -3026,24 +2557,19 @@ pointer is over. To change this behavior, you can
customize the user
option 'mouse-wheel-follow-mouse'. Note that this will also affect
scrolling.
-+++
** Mouse scroll up and down with control key modifier also works on images
where it scales the image under the mouse pointer.
----
** 'help-follow-symbol' now signals 'user-error' if point (or the
position pointed to by the argument POS) is not in a symbol.
----
** The options.el library has been removed.
It was obsolete since Emacs 22.1, replaced by customize.
----
** The tls.el and starttls.el libraries are now marked obsolete.
Use of built-in libgnutls based functionality (described in the Emacs
GnuTLS manual) is recommended instead.
----
** The url-ns.el library is now marked obsolete.
This library is used to open configuration files for the long defunct
web browser Netscape, and is no longer relevant.
@@ -3051,7 +2577,6 @@ web browser Netscape, and is no longer relevant.
* Lisp Changes in Emacs 27.1
-+++
** Emacs Lisp integers can now be of arbitrary size.
Emacs uses the GNU Multiple Precision (GMP) library to support
integers whose size is too large to support natively. The integers
@@ -3079,20 +2604,17 @@ like 'file-attributes' that compute file sizes and
other attributes,
functions like 'process-id' that compute process IDs, and functions like
'user-uid' and 'group-gid' that compute user and group IDs.
-+++
** 'overflow-error' is now documented as a subcategory of 'range-error'.
Formerly it was undocumented, and was (incorrectly) a subcategory
of 'domain-error'.
** Time values
-+++
*** New function 'time-convert' converts Lisp time values to Lisp
timestamps of various forms, including a new timestamp form '(TICKS
. HZ)' where TICKS is an integer and HZ a positive integer denoting a
clock frequency.
-+++
*** Although the default timestamp format is still '(HI LO US PS)',
it is planned to change in a future Emacs version, to exploit bignums.
The documentation has been updated to mention that the timestamp
@@ -3101,7 +2623,6 @@ format may change and that programs should use functions
like
probing the innards of a timestamp directly, or creating a timestamp
by hand.
-+++
*** Decoded (calendrical) timestamps now have subsecond resolution.
This affects 'decode-time', which generates these timestamps, as well
as functions like 'encode-time' that accept them. The subsecond info
@@ -3118,11 +2639,9 @@ traditional behavior, this default may change in future
Emacs
versions, so callers requiring an integer should specify FORM
explicitly.
-+++
*** 'encode-time' supports a new API '(encode-time TIME)'.
The old 'encode-time' API is still supported.
-+++
*** A new package to parse ISO 8601 time, date, durations and
intervals has been added. The main function to use is
'iso8601-parse', but there's also 'iso8601-parse-date',
@@ -3131,30 +2650,25 @@ intervals has been added. The main function to use is
structures, except the final one, which returns three of them (start,
end and duration).
-+++
*** 'time-add', 'time-subtract', and 'time-less-p' now accept
infinities and NaNs too, and propagate them or return nil like
floating-point operators do. If both arguments are finite, these
functions now return exact results instead of rounding in some cases,
and they also avoid excess precision when that is easy.
-+++
*** New function 'time-equal-p' compares time values for equality.
-+++
*** 'format-time-string' supports a new conversion specifier flag '+'
that acts like the '0' flag but also puts a '+' before nonnegative
years containing more than four digits. This is for compatibility
with POSIX.1-2017.
-+++
*** To access (or alter) the elements of a decoded time value, the
'decoded-time-second', 'decoded-time-minute', 'decoded-time-hour',
'decoded-time-day', 'decoded-time-month', 'decoded-time-year',
'decoded-time-weekday', 'decoded-time-dst' and 'decoded-time-zone'
accessors can be used.
-+++
*** The new functions 'date-days-in-month' (which will say how many
days there are in a month in a specific year), 'date-ordinal-to-time'
(that computes the date of an ordinal day), 'decoded-time-add' (for
@@ -3163,7 +2677,6 @@ doing computations on a decoded time structure),
'make-decoded-time'
filled out), and 'encoded-time-set-defaults' (which fills in nil
elements as if it's midnight January 1st, 1970) have been added.
-+++
*** In the DST slot, 'encode-time' and 'parse-time-string' now return -1
if it is not known whether daylight saving time is in effect.
Formerly they were inconsistent: 'encode-time' returned t in this
@@ -3171,38 +2684,31 @@ situation, whereas 'parse-time-string' returned nil.
Now they
consistently use nil to mean that DST is not in effect, and use -1
to mean that it is not known whether DST is in effect.
-+++
** New macro 'benchmark-progn'.
This macro works like 'progn', but messages how long it takes to
evaluate the body forms. The value of the last form is the return
value.
-+++
** New function 'read-char-from-minibuffer'.
This function works like 'read-char', but uses 'read-from-minibuffer'
to read a character, so it maintains a history that can be navigated
via usual minibuffer keystrokes 'M-p'/'M-n'.
----
** New variables 'set-message-function' and 'clear-message-function'
can be used to specify functions to show and clear messages that
normally are displayed in the echo area.
-+++
** 'setq-local' can now set an arbitrary number of variables, which
makes the syntax more like 'setq'.
----
** 'reveal-mode' can now also be used for more than to toggle between
invisible and visible: It can also toggle 'display' properties in
overlays. This is only done on 'display' properties that have the
'reveal-toggle-invisible' property set.
-+++
** 'process-contact' now takes an optional NO-BLOCK argument to allow
not waiting for a process to be set up.
----
** New variable 'read-process-output-max' controls sub-process throughput.
This variable determines how many bytes can be read from a sub-process
in one read operation. The default, 4096 bytes, was previously a
@@ -3210,118 +2716,94 @@ hard-coded constant. Setting it to a larger value
might enhance
throughput of reading from sub-processes that produces vast
(megabytes) amounts of data in one go.
-+++
** The new user option 'quit-window-hook' is now run first when
executing the 'quit-window' command.
-+++
** The user options 'help-enable-completion-auto-load',
'help-enable-auto-load' and 'vhdl-project-auto-load', as well as the
function 'vhdl-auto-load-project' have been renamed to have "autoload"
without the hyphen in their names. Obsolete aliases from the old
names have been added.
-+++
** Buttons (created with 'make-button' and related functions) can
now use the 'button-data' property. If present, the data in this
property will be passed on to the 'action' function instead of the
button itself in 'button-activate'.
-+++
** 'defcustom' now takes a ':local' keyword that can be either t or
'permanent', which mean that the variable should be automatically
buffer-local. 'permanent' also sets the variable's 'permanent-local'
property.
-+++
** The new macro 'with-suppressed-warnings' can be used to suppress
specific byte-compile warnings.
-+++
** The new macro 'ignore-error' is like 'ignore-errors', but takes a
specific error condition, and will only ignore that condition. (This
can also be a list of conditions.)
----
** The new function 'byte-compile-info-message' can be used to output
informational messages that look pleasing during the Emacs build.
----
** New 'help-fns-describe-variable-functions' hook.
It makes it possible to add metadata information to 'describe-variable'.
** i18n (internationalization)
----
*** 'ngettext' can be used now to return the right plural form
according to the given numeric value.
-+++
** 'inhibit-null-byte-detection' is renamed to 'inhibit-nul-byte-detection'.
-+++
** 'self-insert-command' takes the char to insert as (optional) argument.
-+++
** 'lookup-key' can take a list of keymaps as argument.
-+++
** 'condition-case' now accepts t to match any error symbol.
-+++
** New function 'proper-list-p'.
Given a proper list as argument, this predicate returns its length;
otherwise, it returns nil. 'format-proper-list-p' is now an obsolete
alias for the new function.
----
** 'define-minor-mode' automatically documents the meaning of ARG.
-+++
** The function 'recenter' now accepts an additional optional argument.
By default, calling 'recenter' will not redraw the frame even if
'recenter-redisplay' is non-nil. Call 'recenter' with the new second
argument non-nil to force redisplay per 'recenter-redisplay's value.
-+++
** New functions 'major-mode-suspend' and 'major-mode-restore'.
Use them when switching temporarily to another major mode, e.g. for
'hexl-mode', or to switch between 'c-mode' and 'image-mode' in XPM.
-+++
** New macro 'dolist-with-progress-reporter'.
This works like 'dolist', but reports progress similar to
'dotimes-with-progress-reporter'.
-+++
** New hook 'after-delete-frame-functions'.
This works like 'delete-frame-functions', but runs after the frame to
be deleted has been made dead and removed from the frame list.
----
** The function 'provided-mode-derived-p' was extended to support aliases.
The function now returns non-nil when the argument MODE is derived
from any alias of any of MODES.
-+++
** New frame focus state inspection interface.
The hooks 'focus-in-hook' and 'focus-out-hook' are now obsolete.
Instead, attach to 'after-focus-change-function' using 'add-function'
and inspect the focus state of each frame using 'frame-focus-state'.
-+++
** Emacs now requests and recognizes focus-change notifications from TTYs.
On terminal emulators that support the feature, Emacs can now support
'focus-in-hook' and 'focus-out-hook' for TTY frames.
-+++
** Window-specific face remapping.
Face specifications (of the kind used in 'face-remapping-alist')
now support filters, allowing faces to vary between different windows
displaying the same buffer. See the node "(elisp) Face Remapping"
of the Emacs Lisp Reference manual for more detail.
-+++
** Window change functions have been redesigned.
Hooks reacting to window changes run now only when redisplay detects
that a change has actually occurred. Six hooks are now provided:
@@ -3351,55 +2833,44 @@ Also 'run-window-configuration-change-hook' is declared
obsolete.
See the section "(elisp) Window Hooks" in the Elisp manual for a
detailed explanation of the new behavior.
-+++
** Scroll bar and fringe settings can now be made persistent for windows.
The functions 'set-window-scroll-bars' and 'set-window-fringes' now
have a new optional argument that makes the settings they produce
reliably survive subsequent invocations of 'set-window-buffer'.
-+++
** New user option 'resize-mini-frames'.
This option allows automatically resizing minibuffer-only frames
similarly to how minibuffer windows are resized on "normal" frames.
-+++
** New buffer display action function 'display-buffer-in-direction'.
This function allows specifying the location of the window chosen by
'display-buffer' in various ways.
-+++
** New buffer display action alist entry 'dedicated'.
Such an entry allows specifying the dedicated status of a window
created by 'display-buffer'.
-+++
** New buffer display action alist entry 'window-min-height'.
Such an entry allows specifying a minimum height of the window used
for displaying a buffer. 'display-buffer-below-selected' is the only
action function to respect it at the moment.
-+++
** New buffer display action alist entry 'direction'.
This entry is used to specify the location of the window chosen by
'display-buffer-in-direction'.
-+++
** Additional meaning of display action alist entry 'window'.
A 'window' entry can now also specify a reference window for
'display-buffer-in-direction'.
-+++
** The function 'assoc-delete-all' now takes an optional predicate argument.
-+++
** New function 'string-distance' to calculate the Levenshtein distance
between two strings.
-+++
** 'print-quoted' now defaults to t, so if you want to see
'(quote x)' instead of 'x you will have to bind it to nil where applicable.
-+++
** Numbers formatted via '%o' or '%x' are now formatted as signed integers.
This avoids problems in calls like '(read (format "#x%x" -1))', and is
more compatible with bignums. To get the traditional machine-dependent
@@ -3408,12 +2879,10 @@ and if the new behavior breaks your code please email
<32252@debbugs.gnu.org>. Because '%o' and '%x' can now format signed
integers, they now support the '+' and space flags.
-+++
** In Emacs Lisp mode, symbols with confusable quotes are highlighted.
For example, the first character in '‘foo' would be highlighted in
'font-lock-warning-face'.
-+++
** Omitting variables after '&optional' and '&rest' is now allowed.
For example '(defun foo (&optional))' is no longer an error. This is
sometimes convenient when writing macros. See the ChangeLog entry
@@ -3421,7 +2890,6 @@ titled "Allow '&rest' or '&optional' without following
variable
(Bug#29165)" for a full listing of which arglists are accepted across
versions.
----
** Internal parsing commands now use 'syntax-ppss' and disregard
'open-paren-in-column-0-is-defun-start'. This affects mostly things like
'forward-comment', 'scan-sexps', and 'forward-sexp' when parsing backward.
@@ -3432,7 +2900,6 @@ brackets at the start of a line inside documentation
strings with a
backslash, although there is no harm in doing so to make the code
easier to edit with an older Emacs version.
----
** New symbolic accessor functions for a parse state list.
The new accessor functions 'ppss-depth', 'ppss-list-start',
'ppss-last-sexp-start', 'ppss-string-terminator', 'comment-depth',
@@ -3440,37 +2907,30 @@ The new accessor functions 'ppss-depth',
'ppss-list-start',
and 'two-character-syntax' can be used on the list value returned by
'parse-partial-sexp' and 'syntax-ppss'.
----
** The 'server-name' and 'server-socket-dir' variables are set when a
socket has been passed to Emacs.
----
** The 'file-system-info' function is now available on all platforms.
instead of just Microsoft platforms. This fixes a 'get-free-disk-space'
bug on OS X 10.8 and later.
----
** The function 'get-free-disk-space' returns now a non-nil value for
remote systems, which support this check.
-+++
** 'memory-limit' now returns a better estimate of memory consumption.
-+++
** When interpreting 'gc-cons-percentage', Emacs now estimates the
heap size more often and (we hope) more accurately. E.g., formerly
'(progn (let ((gc-cons-percentage 0.8)) BODY1) BODY2)' continued to use
the 0.8 value during BODY2 until the next garbage collection, but that
is no longer true. Applications may need to re-tune their GC tricks.
-+++
** New macro 'combine-change-calls' arranges to call the change hooks
('before-change-functions' and 'after-change-functions') just once
each around a sequence of lisp forms, given a region. This is
useful when a function makes a possibly large number of repetitive
changes and the change hooks are time consuming.
-+++
** 'eql', 'make-hash-table', etc. now treat NaNs consistently.
Formerly, some of these functions ignored signs and significands of
NaNs. Now, all these functions treat NaN signs and significands as
@@ -3480,36 +2940,29 @@ Also, Emacs now reads and prints NaN significands;
e.g., if X is a
NaN, '(format "%s" X)' now returns "0.0e+NaN", "1.0e+NaN", etc.,
depending on X's significand.
-+++
** The function 'make-string' accepts an additional optional argument.
If the optional third argument is non-nil, 'make-string' will produce
a multibyte string even if its second argument is an ASCII character.
----
** '(format "%d" X)' no longer mishandles a floating-point number X that
does not fit in a machine integer.
----
** New coding-system 'ibm038'.
This is the International EBCDIC encoding, also available as aliases
'ebcdic-int' and 'cp038'.
----
** New JSON parsing and serialization functions 'json-serialize',
'json-insert', 'json-parse-string', and 'json-parse-buffer'. These
are implemented in C using the Jansson library.
-+++
** New function 'ring-resize'.
'ring-resize' can be used to grow or shrink a ring.
-+++
** New function 'flatten-tree'.
'flatten-list' is provided as an alias. These functions take a tree
and 'flatten' it such that the result is a list of all the terminal
nodes.
-+++
** 'zlib-decompress-region' can partially decompress corrupted data.
If the new optional ALLOW-PARTIAL argument is passed, then the data
that was decompressed successfully before failing will be inserted
@@ -3517,23 +2970,19 @@ into the buffer.
** Image mode
----
*** New library Exif.
An Exif library has been added that can parse JPEG files and output
data about creation times and orientation and the like.
'exif-parse-file' and 'exif-parse-buffer' are the main interface
functions.
----
*** 'image-mode' now uses this library to automatically rotate images
according to the orientation in the Exif data, if any.
-+++
*** The command 'image-rotate' now accepts a prefix argument.
With a prefix argument, 'image-rotate' now rotates the image at point
90 degrees counter-clockwise, instead of the default clockwise.
-+++
*** In 'image-mode' the image is resized automatically to fit in window.
By default, the image will resize upon first display and whenever the
window's dimensions change. Two user options 'image-auto-resize' and
@@ -3542,20 +2991,17 @@ window's dimensions change. Two user options
'image-auto-resize' and
key 's' contains the commands that can be used to fit the image to the
window manually.
----
*** Some 'image-mode' variables are now buffer-local.
The image parameters 'image-transform-rotation',
'image-transform-scale' and 'image-transform-resize' are now declared
buffer-local, so each buffer could have its own values for these
parameters.
-+++
*** Three new 'image-mode' commands have been added: 'm', which marks
the file in the dired buffer(s) for the directory the file is in; 'u',
which unmarks the file; and 'w', which pushes the current buffer's file
name to the kill ring.
----
*** New library image-converter.
If you need to view exotic image formats for which Emacs doesn't have
native support, customize the new user option
@@ -3563,12 +3009,10 @@ native support, customize the new user option
GraphicsMagick, ImageMagick or 'ffmpeg' installed, they will then be
used to convert images automatically before displaying them.
----
*** 'auto-mode-alist' now includes many of the types typically
supported by the external image converters, like WEPB, BMP and ICO.
These now default to using 'image-mode'.
----
*** 'imagemagick-types-inhibit' disables using ImageMagick by default.
'image-mode' started using ImageMagick by default for all images
some years back. It now respects 'imagemagick-types-inhibit' as a way
@@ -3576,66 +3020,53 @@ to disable that.
** Modules
----
*** The function 'load' now behaves correctly when loading modules.
Specifically, it puts the module name into 'load-history', prints
loading messages if requested, and protects against recursive loads.
-+++
*** New module environment function 'process_input' to process user
input while module code is running.
-+++
*** New module environment functions 'make_time' and 'extract_time' to
convert between timespec structures and Emacs Lisp time values.
-+++
*** New module environment functions 'make_big_integer' and
'extract_big_integer' to create and extract arbitrary-size integer
values.
-+++
*** emacs-module.h now defines a macro 'EMACS_MAJOR_VERSION' that expands
to the major version of the latest Emacs supported by the header.
-+++
** The function 'read-variable' now uses its own history list.
The history of variable names read by 'read-variable' is recorded in
the new variable 'custom-variable-history'.
----
** The functions 'string-to-unibyte' and 'string-to-multibyte' are no
longer declared obsolete. We have found that there are legitimate use
cases for these functions, where there's no better alternative. We
believe that the incorrect uses of these functions all but disappeared
by now, so we are un-obsoleting them.
-+++
** New function 'group-name' returns a group name corresponding to GID.
-+++
** 'make-process' now takes a keyword argument ':file-handler'; if
that is non-nil, it will look for a file name handler for the current
buffer's 'default-directory' and invoke that file name handler to make
the process. That way 'make-process' can start remote processes.
-+++
** '(locale-info 'paper)' now returns the paper size on systems that support
it.
This is currently supported on GNUish hosts and on modern versions of
MS-Windows.
-+++
** The function 'regexp-opt', when given an empty list of strings, now
returns a regexp that never matches anything, which is an identity for
this operation. Previously, the empty string was returned in this
case.
-+++
** New constant 'regexp-unmatchable' contains a never-matching regexp.
It is a convenient and readable way to specify a regexp that should
not match anything, and is as fast as any such regexp can be.
-+++
** New functions to handle the URL variant of base-64 encoding.
New functions 'base64url-encode-string' and 'base64url-encode-region'
implement the url-variant of base-64 encoding as defined in RFC4648.
@@ -3644,7 +3075,6 @@ The functions 'base64-decode-string' and
'base64-decode-region' now
accept an optional argument to decode the URL variant of base-64
encoding.
-+++
** The function 'file-size-human-readable' accepts more optional arguments.
The new third argument is a string put between the number and unit; it
defaults to the empty string. The new fourth argument is a string
@@ -3653,82 +3083,68 @@ argument is 'iec' and the empty string otherwise. We
recommend a
space or non-breaking space as third argument, and "B" as fourth
argument, circumstances allowing.
-+++
** 'format-spec' has been expanded with several modifiers to allow
greater flexibility when customizing variables. The modifiers include
zero-padding, upper- and lower-casing, and limiting the length of the
interpolated strings. The function has now also been documented in
the Emacs Lisp manual.
-+++
** 'directory-files-recursively' can now take an optional PREDICATE
parameter to control descending into subdirectories, and a
FOLLOW-SYMLINK parameter to say that symbolic links that point to
other directories should be followed.
-+++
** New function 'xor' returns the boolean exclusive-or of its args.
The function was previously defined in array.el, but has been moved to
subr.el so that it is available by default. It now always returns the
non-nil argument when the other is nil. Several duplicates of 'xor'
in other packages are now obsolete aliases of 'xor'.
-+++
** 'define-globalized-minor-mode' now takes BODY forms.
-+++
** New text property 'help-echo-inhibit-substitution'.
Setting this on the first character of a help string disables
conversions via 'substitute-command-keys'.
-+++
** New text property 'minibuffer-message'.
Setting this on a character of the minibuffer text will display the
temporary echo messages before that character, when messages need to
be displayed while minibuffer is active.
-+++
** 'undo' can be made to ignore the active region for a command
by setting 'undo-inhibit-region' symbol property of that command to
non-nil. This is used by 'mouse-drag-region' to make the effect
easier to undo immediately afterwards.
----
** When called interactively, 'next-buffer' and 'previous-buffer' now
signal 'user-error' if there is no buffer to switch to.
* Changes in Emacs 27.1 on Non-Free Operating Systems
----
** Battery status is now supported in all Cygwin builds.
Previously it was supported only in the Cygwin-w32 build.
----
** Emacs now handles key combinations involving the macOS "command"
and "option" modifier keys more correctly.
-+++
** MacOS modifier key behavior is now more adjustable.
The behavior of the macOS "Option", "Command", "Control" and
"Function" keys can now be specified separately for use with
ordinary keys, function keys and mouse clicks. This allows using them
in their standard macOS way for composing characters.
-+++
** The special handling of 'frame-title-format' on NS where setting it
to t would enable the macOS proxy icon has been replaced with a
separate variable, 'ns-use-proxy-icon'. 'frame-title-format' will now
work as on other platforms.
----
** New primitive 'w32-read-registry'.
This primitive lets Lisp programs access the MS-Windows Registry by
retrieving values stored under a given key. It is intended to be used
for supporting features such as XDG-like location of important files
and directories.
-+++
** The default value of 'w32-pipe-read-delay' is now zero.
This speeds up reading output from sub-processes that produce a lot of
data.
@@ -3739,7 +3155,6 @@ versions of MS-Windows. Set this variable to 50 if for
some reason
you need the old behavior (and please report such situations to Emacs
developers).
----
** New variable 'w32-multibyte-code-page'.
This variable holds the value of the multibyte code page used by the
system. It is usually zero, which indicates that 'w32-ansi-code-page'
@@ -3747,12 +3162,10 @@ is being used, except in Far Eastern locales. When
this variable is
non-zero, Emacs at startup sets 'locale-coding-system' to the
corresponding encoding, instead of using 'w32-ansi-code-page'.
----
** The default value of 'inhibit-compacting-font-caches' is t on MS-Windows.
Experience shows that compacting font caches causes more trouble on
MS-Windows than it helps.
-+++
** Font lookup on MS-Windows was improved to support rare scripts.
To activate the improvement, run the new function
'w32-find-non-USB-fonts' once per Emacs session, or assign to the new
@@ -3760,13 +3173,11 @@ variable 'w32-non-USB-fonts' the list of scripts and
the corresponding
fonts. See the documentation of this function and variable in the
Emacs manual for more details.
-+++
** On NS the behavior of drag and drop can now be modified by use of
modifier keys in line with Apples guidelines. This makes the drag and
drop behavior more consistent, as previously the sending application
was able to 'set' modifiers without the knowledge of the user.
----
** On NS multicolor font display is enabled again since it is also
implemented in Emacs on free operating systems via Cairo drawing.
diff --git a/lib/c-strcasecmp.c b/lib/c-strcasecmp.c
index 951220f..f1a4b98 100644
--- a/lib/c-strcasecmp.c
+++ b/lib/c-strcasecmp.c
@@ -52,5 +52,5 @@ c_strcasecmp (const char *s1, const char *s2)
/* On machines where 'char' and 'int' are types of the same size, the
difference of two 'unsigned char' values - including the sign bit -
doesn't fit in an 'int'. */
- return (c1 > c2 ? 1 : c1 < c2 ? -1 : 0);
+ return _GL_CMP (c1, c2);
}
diff --git a/lib/c-strncasecmp.c b/lib/c-strncasecmp.c
index 9ad4919..1d6e141 100644
--- a/lib/c-strncasecmp.c
+++ b/lib/c-strncasecmp.c
@@ -52,5 +52,5 @@ c_strncasecmp (const char *s1, const char *s2, size_t n)
/* On machines where 'char' and 'int' are types of the same size, the
difference of two 'unsigned char' values - including the sign bit -
doesn't fit in an 'int'. */
- return (c1 > c2 ? 1 : c1 < c2 ? -1 : 0);
+ return _GL_CMP (c1, c2);
}
diff --git a/lib/fchmodat.c b/lib/fchmodat.c
index 8950168..eee0a1c 100644
--- a/lib/fchmodat.c
+++ b/lib/fchmodat.c
@@ -98,7 +98,7 @@ fchmodat (int dir, char const *file, mode_t mode, int flags)
return -1;
}
-# if defined __linux__ || defined __ANDROID__
+# if defined __linux__ || defined __ANDROID__ || defined __CYGWIN__
static char const fmt[] = "/proc/self/fd/%d";
char buf[sizeof fmt - sizeof "%d" + INT_BUFSIZE_BOUND (int)];
sprintf (buf, fmt, fd);
diff --git a/lib/fsusage.c b/lib/fsusage.c
index 8196015..85bfe0e 100644
--- a/lib/fsusage.c
+++ b/lib/fsusage.c
@@ -211,11 +211,7 @@ get_fs_usage (char const *file, char const *disk, struct
fs_usage *fsp)
/* Empirically, the block counts on most SVR3 and SVR3-derived
systems seem to always be in terms of 512-byte blocks,
no matter what value f_bsize has. */
-# if defined _CRAY
- fsp->fsu_blocksize = PROPAGATE_ALL_ONES (fsd.f_bsize);
-# else
fsp->fsu_blocksize = 512;
-# endif
#endif
diff --git a/lib/gettimeofday.c b/lib/gettimeofday.c
index 057cebd..5301e7c 100644
--- a/lib/gettimeofday.c
+++ b/lib/gettimeofday.c
@@ -29,8 +29,6 @@
# include <windows.h>
#endif
-#include "localtime-buffer.h"
-
#ifdef WINDOWS_NATIVE
/* Don't assume that UNICODE is not defined. */
@@ -123,11 +121,6 @@ gettimeofday (struct timeval *restrict tv, void *restrict
tz)
#else
# if HAVE_GETTIMEOFDAY
-# if GETTIMEOFDAY_CLOBBERS_LOCALTIME
- /* Save and restore the contents of the buffer used for localtime's
- result around the call to gettimeofday. */
- struct tm save = *localtime_buffer_addr;
-# endif
# if defined timeval /* 'struct timeval' overridden by gnulib? */
# undef timeval
@@ -142,10 +135,6 @@ gettimeofday (struct timeval *restrict tv, void *restrict
tz)
int result = gettimeofday (tv, (struct timezone *) tz);
# endif
-# if GETTIMEOFDAY_CLOBBERS_LOCALTIME
- *localtime_buffer_addr = save;
-# endif
-
return result;
# else
diff --git a/lib/gnulib.mk.in b/lib/gnulib.mk.in
index 68cae8f..4dc180d 100644
--- a/lib/gnulib.mk.in
+++ b/lib/gnulib.mk.in
@@ -587,6 +587,7 @@ HAVE_INITSTATE = @HAVE_INITSTATE@
HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
HAVE_LCHMOD = @HAVE_LCHMOD@
HAVE_LCHOWN = @HAVE_LCHOWN@
+HAVE_LIBGMP = @HAVE_LIBGMP@
HAVE_LINK = @HAVE_LINK@
HAVE_LINKAT = @HAVE_LINKAT@
HAVE_LSTAT = @HAVE_LSTAT@
@@ -721,6 +722,7 @@ LD_SWITCH_SYSTEM_TEMACS = @LD_SWITCH_SYSTEM_TEMACS@
LD_SWITCH_X_SITE = @LD_SWITCH_X_SITE@
LD_SWITCH_X_SITE_RPATH = @LD_SWITCH_X_SITE_RPATH@
LIBGIF = @LIBGIF@
+LIBGMP = @LIBGMP@
LIBGNUTLS_CFLAGS = @LIBGNUTLS_CFLAGS@
LIBGNUTLS_LIBS = @LIBGNUTLS_LIBS@
LIBGNU_LIBDEPS = @LIBGNU_LIBDEPS@
@@ -761,7 +763,6 @@ LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
LIB_EACCESS = @LIB_EACCESS@
LIB_EXECINFO = @LIB_EXECINFO@
LIB_GETRANDOM = @LIB_GETRANDOM@
-LIB_GMP = @LIB_GMP@
LIB_MATH = @LIB_MATH@
LIB_PTHREAD = @LIB_PTHREAD@
LIB_PTHREAD_SIGMASK = @LIB_PTHREAD_SIGMASK@
@@ -769,6 +770,7 @@ LIB_TIMER_TIME = @LIB_TIMER_TIME@
LIB_WSOCK32 = @LIB_WSOCK32@
LIMITS_H = @LIMITS_H@
LN_S_FILEONLY = @LN_S_FILEONLY@
+LTLIBGMP = @LTLIBGMP@
LTLIBINTL = @LTLIBINTL@
LTLIBOBJS = @LTLIBOBJS@
M17N_FLT_CFLAGS = @M17N_FLT_CFLAGS@
@@ -848,7 +850,6 @@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@
PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@
PRE_ALLOC_OBJ = @PRE_ALLOC_OBJ@
PRIPTR_PREFIX = @PRIPTR_PREFIX@
-PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@
PROFILING_CFLAGS = @PROFILING_CFLAGS@
PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
@@ -1963,7 +1964,6 @@ inttypes.h: inttypes.in.h $(top_builddir)/config.status
$(CXXDEFS_H) $(WARN_ON_U
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_INTTYPES_H''@|$(NEXT_INTTYPES_H)|g' \
- -e 's/@''PRI_MACROS_BROKEN''@/$(PRI_MACROS_BROKEN)/g' \
-e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \
-e 's/@''PRIPTR_PREFIX''@/$(PRIPTR_PREFIX)/g' \
-e 's/@''GNULIB_IMAXABS''@/$(GNULIB_IMAXABS)/g' \
@@ -2069,19 +2069,6 @@ EXTRA_DIST += limits.in.h
endif
## end gnulib module limits-h
-## begin gnulib module localtime-buffer
-ifeq (,$(OMIT_GNULIB_MODULE_localtime-buffer))
-
-ifneq (,$(gl_GNULIB_ENABLED_2049e887c7e5308faad27b3f894bb8c9))
-
-endif
-EXTRA_DIST += localtime-buffer.c localtime-buffer.h
-
-EXTRA_libgnu_a_SOURCES += localtime-buffer.c
-
-endif
-## end gnulib module localtime-buffer
-
## begin gnulib module lstat
ifeq (,$(OMIT_GNULIB_MODULE_lstat))
diff --git a/lib/inttypes.in.h b/lib/inttypes.in.h
index 9f04a6c..596a050 100644
--- a/lib/inttypes.in.h
+++ b/lib/inttypes.in.h
@@ -78,110 +78,92 @@
# define _LONG_LONG_FORMAT_PREFIX "ll"
#endif
-#if !defined PRId8 || @PRI_MACROS_BROKEN@
-# undef PRId8
+#if !defined PRId8
# ifdef INT8_MAX
# define PRId8 "d"
# endif
#endif
-#if !defined PRIi8 || @PRI_MACROS_BROKEN@
-# undef PRIi8
+#if !defined PRIi8
# ifdef INT8_MAX
# define PRIi8 "i"
# endif
#endif
-#if !defined PRIo8 || @PRI_MACROS_BROKEN@
-# undef PRIo8
+#if !defined PRIo8
# ifdef UINT8_MAX
# define PRIo8 "o"
# endif
#endif
-#if !defined PRIu8 || @PRI_MACROS_BROKEN@
-# undef PRIu8
+#if !defined PRIu8
# ifdef UINT8_MAX
# define PRIu8 "u"
# endif
#endif
-#if !defined PRIx8 || @PRI_MACROS_BROKEN@
-# undef PRIx8
+#if !defined PRIx8
# ifdef UINT8_MAX
# define PRIx8 "x"
# endif
#endif
-#if !defined PRIX8 || @PRI_MACROS_BROKEN@
-# undef PRIX8
+#if !defined PRIX8
# ifdef UINT8_MAX
# define PRIX8 "X"
# endif
#endif
-#if !defined PRId16 || @PRI_MACROS_BROKEN@
-# undef PRId16
+#if !defined PRId16
# ifdef INT16_MAX
# define PRId16 "d"
# endif
#endif
-#if !defined PRIi16 || @PRI_MACROS_BROKEN@
-# undef PRIi16
+#if !defined PRIi16
# ifdef INT16_MAX
# define PRIi16 "i"
# endif
#endif
-#if !defined PRIo16 || @PRI_MACROS_BROKEN@
-# undef PRIo16
+#if !defined PRIo16
# ifdef UINT16_MAX
# define PRIo16 "o"
# endif
#endif
-#if !defined PRIu16 || @PRI_MACROS_BROKEN@
-# undef PRIu16
+#if !defined PRIu16
# ifdef UINT16_MAX
# define PRIu16 "u"
# endif
#endif
-#if !defined PRIx16 || @PRI_MACROS_BROKEN@
-# undef PRIx16
+#if !defined PRIx16
# ifdef UINT16_MAX
# define PRIx16 "x"
# endif
#endif
-#if !defined PRIX16 || @PRI_MACROS_BROKEN@
-# undef PRIX16
+#if !defined PRIX16
# ifdef UINT16_MAX
# define PRIX16 "X"
# endif
#endif
-#if !defined PRId32 || @PRI_MACROS_BROKEN@
-# undef PRId32
+#if !defined PRId32
# ifdef INT32_MAX
# define PRId32 "d"
# endif
#endif
-#if !defined PRIi32 || @PRI_MACROS_BROKEN@
-# undef PRIi32
+#if !defined PRIi32
# ifdef INT32_MAX
# define PRIi32 "i"
# endif
#endif
-#if !defined PRIo32 || @PRI_MACROS_BROKEN@
-# undef PRIo32
+#if !defined PRIo32
# ifdef UINT32_MAX
# define PRIo32 "o"
# endif
#endif
-#if !defined PRIu32 || @PRI_MACROS_BROKEN@
-# undef PRIu32
+#if !defined PRIu32
# ifdef UINT32_MAX
# define PRIu32 "u"
# endif
#endif
-#if !defined PRIx32 || @PRI_MACROS_BROKEN@
-# undef PRIx32
+#if !defined PRIx32
# ifdef UINT32_MAX
# define PRIx32 "x"
# endif
#endif
-#if !defined PRIX32 || @PRI_MACROS_BROKEN@
-# undef PRIX32
+#if !defined PRIX32
# ifdef UINT32_MAX
# define PRIX32 "X"
# endif
@@ -194,12 +176,10 @@
# elif LONG_MAX >> 30 == 1
# define _PRI64_PREFIX _LONG_LONG_FORMAT_PREFIX
# endif
-# if !defined PRId64 || @PRI_MACROS_BROKEN@
-# undef PRId64
+# if !defined PRId64
# define PRId64 _PRI64_PREFIX "d"
# endif
-# if !defined PRIi64 || @PRI_MACROS_BROKEN@
-# undef PRIi64
+# if !defined PRIi64
# define PRIi64 _PRI64_PREFIX "i"
# endif
#endif
@@ -211,263 +191,217 @@
# elif ULONG_MAX >> 31 == 1
# define _PRIu64_PREFIX _LONG_LONG_FORMAT_PREFIX
# endif
-# if !defined PRIo64 || @PRI_MACROS_BROKEN@
-# undef PRIo64
+# if !defined PRIo64
# define PRIo64 _PRIu64_PREFIX "o"
# endif
-# if !defined PRIu64 || @PRI_MACROS_BROKEN@
-# undef PRIu64
+# if !defined PRIu64
# define PRIu64 _PRIu64_PREFIX "u"
# endif
-# if !defined PRIx64 || @PRI_MACROS_BROKEN@
-# undef PRIx64
+# if !defined PRIx64
# define PRIx64 _PRIu64_PREFIX "x"
# endif
-# if !defined PRIX64 || @PRI_MACROS_BROKEN@
-# undef PRIX64
+# if !defined PRIX64
# define PRIX64 _PRIu64_PREFIX "X"
# endif
#endif
-#if !defined PRIdLEAST8 || @PRI_MACROS_BROKEN@
-# undef PRIdLEAST8
+#if !defined PRIdLEAST8
# define PRIdLEAST8 "d"
#endif
-#if !defined PRIiLEAST8 || @PRI_MACROS_BROKEN@
-# undef PRIiLEAST8
+#if !defined PRIiLEAST8
# define PRIiLEAST8 "i"
#endif
-#if !defined PRIoLEAST8 || @PRI_MACROS_BROKEN@
-# undef PRIoLEAST8
+#if !defined PRIoLEAST8
# define PRIoLEAST8 "o"
#endif
-#if !defined PRIuLEAST8 || @PRI_MACROS_BROKEN@
-# undef PRIuLEAST8
+#if !defined PRIuLEAST8
# define PRIuLEAST8 "u"
#endif
-#if !defined PRIxLEAST8 || @PRI_MACROS_BROKEN@
-# undef PRIxLEAST8
+#if !defined PRIxLEAST8
# define PRIxLEAST8 "x"
#endif
-#if !defined PRIXLEAST8 || @PRI_MACROS_BROKEN@
-# undef PRIXLEAST8
+#if !defined PRIXLEAST8
# define PRIXLEAST8 "X"
#endif
-#if !defined PRIdLEAST16 || @PRI_MACROS_BROKEN@
-# undef PRIdLEAST16
+#if !defined PRIdLEAST16
# define PRIdLEAST16 "d"
#endif
-#if !defined PRIiLEAST16 || @PRI_MACROS_BROKEN@
-# undef PRIiLEAST16
+#if !defined PRIiLEAST16
# define PRIiLEAST16 "i"
#endif
-#if !defined PRIoLEAST16 || @PRI_MACROS_BROKEN@
-# undef PRIoLEAST16
+#if !defined PRIoLEAST16
# define PRIoLEAST16 "o"
#endif
-#if !defined PRIuLEAST16 || @PRI_MACROS_BROKEN@
-# undef PRIuLEAST16
+#if !defined PRIuLEAST16
# define PRIuLEAST16 "u"
#endif
-#if !defined PRIxLEAST16 || @PRI_MACROS_BROKEN@
-# undef PRIxLEAST16
+#if !defined PRIxLEAST16
# define PRIxLEAST16 "x"
#endif
-#if !defined PRIXLEAST16 || @PRI_MACROS_BROKEN@
-# undef PRIXLEAST16
+#if !defined PRIXLEAST16
# define PRIXLEAST16 "X"
#endif
-#if !defined PRIdLEAST32 || @PRI_MACROS_BROKEN@
-# undef PRIdLEAST32
+#if !defined PRIdLEAST32
# define PRIdLEAST32 "d"
#endif
-#if !defined PRIiLEAST32 || @PRI_MACROS_BROKEN@
-# undef PRIiLEAST32
+#if !defined PRIiLEAST32
# define PRIiLEAST32 "i"
#endif
-#if !defined PRIoLEAST32 || @PRI_MACROS_BROKEN@
-# undef PRIoLEAST32
+#if !defined PRIoLEAST32
# define PRIoLEAST32 "o"
#endif
-#if !defined PRIuLEAST32 || @PRI_MACROS_BROKEN@
-# undef PRIuLEAST32
+#if !defined PRIuLEAST32
# define PRIuLEAST32 "u"
#endif
-#if !defined PRIxLEAST32 || @PRI_MACROS_BROKEN@
-# undef PRIxLEAST32
+#if !defined PRIxLEAST32
# define PRIxLEAST32 "x"
#endif
-#if !defined PRIXLEAST32 || @PRI_MACROS_BROKEN@
-# undef PRIXLEAST32
+#if !defined PRIXLEAST32
# define PRIXLEAST32 "X"
#endif
#ifdef INT64_MAX
-# if !defined PRIdLEAST64 || @PRI_MACROS_BROKEN@
-# undef PRIdLEAST64
+# if !defined PRIdLEAST64
# define PRIdLEAST64 PRId64
# endif
-# if !defined PRIiLEAST64 || @PRI_MACROS_BROKEN@
-# undef PRIiLEAST64
+# if !defined PRIiLEAST64
# define PRIiLEAST64 PRIi64
# endif
#endif
#ifdef UINT64_MAX
-# if !defined PRIoLEAST64 || @PRI_MACROS_BROKEN@
-# undef PRIoLEAST64
+# if !defined PRIoLEAST64
# define PRIoLEAST64 PRIo64
# endif
-# if !defined PRIuLEAST64 || @PRI_MACROS_BROKEN@
-# undef PRIuLEAST64
+# if !defined PRIuLEAST64
# define PRIuLEAST64 PRIu64
# endif
-# if !defined PRIxLEAST64 || @PRI_MACROS_BROKEN@
-# undef PRIxLEAST64
+# if !defined PRIxLEAST64
# define PRIxLEAST64 PRIx64
# endif
-# if !defined PRIXLEAST64 || @PRI_MACROS_BROKEN@
-# undef PRIXLEAST64
+# if !defined PRIXLEAST64
# define PRIXLEAST64 PRIX64
# endif
#endif
-#if !defined PRIdFAST8 || @PRI_MACROS_BROKEN@
-# undef PRIdFAST8
+#if !defined PRIdFAST8
# if INT_FAST8_MAX > INT32_MAX
# define PRIdFAST8 PRId64
# else
# define PRIdFAST8 "d"
# endif
#endif
-#if !defined PRIiFAST8 || @PRI_MACROS_BROKEN@
-# undef PRIiFAST8
+#if !defined PRIiFAST8
# if INT_FAST8_MAX > INT32_MAX
# define PRIiFAST8 PRIi64
# else
# define PRIiFAST8 "i"
# endif
#endif
-#if !defined PRIoFAST8 || @PRI_MACROS_BROKEN@
-# undef PRIoFAST8
+#if !defined PRIoFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define PRIoFAST8 PRIo64
# else
# define PRIoFAST8 "o"
# endif
#endif
-#if !defined PRIuFAST8 || @PRI_MACROS_BROKEN@
-# undef PRIuFAST8
+#if !defined PRIuFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define PRIuFAST8 PRIu64
# else
# define PRIuFAST8 "u"
# endif
#endif
-#if !defined PRIxFAST8 || @PRI_MACROS_BROKEN@
-# undef PRIxFAST8
+#if !defined PRIxFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define PRIxFAST8 PRIx64
# else
# define PRIxFAST8 "x"
# endif
#endif
-#if !defined PRIXFAST8 || @PRI_MACROS_BROKEN@
-# undef PRIXFAST8
+#if !defined PRIXFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define PRIXFAST8 PRIX64
# else
# define PRIXFAST8 "X"
# endif
#endif
-#if !defined PRIdFAST16 || @PRI_MACROS_BROKEN@
-# undef PRIdFAST16
+#if !defined PRIdFAST16
# if INT_FAST16_MAX > INT32_MAX
# define PRIdFAST16 PRId64
# else
# define PRIdFAST16 "d"
# endif
#endif
-#if !defined PRIiFAST16 || @PRI_MACROS_BROKEN@
-# undef PRIiFAST16
+#if !defined PRIiFAST16
# if INT_FAST16_MAX > INT32_MAX
# define PRIiFAST16 PRIi64
# else
# define PRIiFAST16 "i"
# endif
#endif
-#if !defined PRIoFAST16 || @PRI_MACROS_BROKEN@
-# undef PRIoFAST16
+#if !defined PRIoFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define PRIoFAST16 PRIo64
# else
# define PRIoFAST16 "o"
# endif
#endif
-#if !defined PRIuFAST16 || @PRI_MACROS_BROKEN@
-# undef PRIuFAST16
+#if !defined PRIuFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define PRIuFAST16 PRIu64
# else
# define PRIuFAST16 "u"
# endif
#endif
-#if !defined PRIxFAST16 || @PRI_MACROS_BROKEN@
-# undef PRIxFAST16
+#if !defined PRIxFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define PRIxFAST16 PRIx64
# else
# define PRIxFAST16 "x"
# endif
#endif
-#if !defined PRIXFAST16 || @PRI_MACROS_BROKEN@
-# undef PRIXFAST16
+#if !defined PRIXFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define PRIXFAST16 PRIX64
# else
# define PRIXFAST16 "X"
# endif
#endif
-#if !defined PRIdFAST32 || @PRI_MACROS_BROKEN@
-# undef PRIdFAST32
+#if !defined PRIdFAST32
# if INT_FAST32_MAX > INT32_MAX
# define PRIdFAST32 PRId64
# else
# define PRIdFAST32 "d"
# endif
#endif
-#if !defined PRIiFAST32 || @PRI_MACROS_BROKEN@
-# undef PRIiFAST32
+#if !defined PRIiFAST32
# if INT_FAST32_MAX > INT32_MAX
# define PRIiFAST32 PRIi64
# else
# define PRIiFAST32 "i"
# endif
#endif
-#if !defined PRIoFAST32 || @PRI_MACROS_BROKEN@
-# undef PRIoFAST32
+#if !defined PRIoFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define PRIoFAST32 PRIo64
# else
# define PRIoFAST32 "o"
# endif
#endif
-#if !defined PRIuFAST32 || @PRI_MACROS_BROKEN@
-# undef PRIuFAST32
+#if !defined PRIuFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define PRIuFAST32 PRIu64
# else
# define PRIuFAST32 "u"
# endif
#endif
-#if !defined PRIxFAST32 || @PRI_MACROS_BROKEN@
-# undef PRIxFAST32
+#if !defined PRIxFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define PRIxFAST32 PRIx64
# else
# define PRIxFAST32 "x"
# endif
#endif
-#if !defined PRIXFAST32 || @PRI_MACROS_BROKEN@
-# undef PRIXFAST32
+#if !defined PRIXFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define PRIXFAST32 PRIX64
# else
@@ -475,76 +409,64 @@
# endif
#endif
#ifdef INT64_MAX
-# if !defined PRIdFAST64 || @PRI_MACROS_BROKEN@
-# undef PRIdFAST64
+# if !defined PRIdFAST64
# define PRIdFAST64 PRId64
# endif
-# if !defined PRIiFAST64 || @PRI_MACROS_BROKEN@
-# undef PRIiFAST64
+# if !defined PRIiFAST64
# define PRIiFAST64 PRIi64
# endif
#endif
#ifdef UINT64_MAX
-# if !defined PRIoFAST64 || @PRI_MACROS_BROKEN@
-# undef PRIoFAST64
+# if !defined PRIoFAST64
# define PRIoFAST64 PRIo64
# endif
-# if !defined PRIuFAST64 || @PRI_MACROS_BROKEN@
-# undef PRIuFAST64
+# if !defined PRIuFAST64
# define PRIuFAST64 PRIu64
# endif
-# if !defined PRIxFAST64 || @PRI_MACROS_BROKEN@
-# undef PRIxFAST64
+# if !defined PRIxFAST64
# define PRIxFAST64 PRIx64
# endif
-# if !defined PRIXFAST64 || @PRI_MACROS_BROKEN@
-# undef PRIXFAST64
+# if !defined PRIXFAST64
# define PRIXFAST64 PRIX64
# endif
#endif
-#if !defined PRIdMAX || @PRI_MACROS_BROKEN@
-# undef PRIdMAX
+#if !defined PRIdMAX
# if @INT32_MAX_LT_INTMAX_MAX@
# define PRIdMAX PRId64
# else
# define PRIdMAX "ld"
# endif
#endif
-#if !defined PRIiMAX || @PRI_MACROS_BROKEN@
-# undef PRIiMAX
+#if !defined PRIiMAX
# if @INT32_MAX_LT_INTMAX_MAX@
# define PRIiMAX PRIi64
# else
# define PRIiMAX "li"
# endif
#endif
-#if !defined PRIoMAX || @PRI_MACROS_BROKEN@
-# undef PRIoMAX
+#if !defined PRIoMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define PRIoMAX PRIo64
# else
# define PRIoMAX "lo"
# endif
#endif
-#if !defined PRIuMAX || @PRI_MACROS_BROKEN@
-# undef PRIuMAX
+#if !defined PRIuMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define PRIuMAX PRIu64
# else
# define PRIuMAX "lu"
# endif
#endif
-#if !defined PRIxMAX || @PRI_MACROS_BROKEN@
-# undef PRIxMAX
+#if !defined PRIxMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define PRIxMAX PRIx64
# else
# define PRIxMAX "lx"
# endif
#endif
-#if !defined PRIXMAX || @PRI_MACROS_BROKEN@
-# undef PRIXMAX
+#if !defined PRIXMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define PRIXMAX PRIX64
# else
@@ -552,129 +474,108 @@
# endif
#endif
-#if !defined PRIdPTR || @PRI_MACROS_BROKEN@
-# undef PRIdPTR
+#if !defined PRIdPTR
# ifdef INTPTR_MAX
# define PRIdPTR @PRIPTR_PREFIX@ "d"
# endif
#endif
-#if !defined PRIiPTR || @PRI_MACROS_BROKEN@
-# undef PRIiPTR
+#if !defined PRIiPTR
# ifdef INTPTR_MAX
# define PRIiPTR @PRIPTR_PREFIX@ "i"
# endif
#endif
-#if !defined PRIoPTR || @PRI_MACROS_BROKEN@
-# undef PRIoPTR
+#if !defined PRIoPTR
# ifdef UINTPTR_MAX
# define PRIoPTR @PRIPTR_PREFIX@ "o"
# endif
#endif
-#if !defined PRIuPTR || @PRI_MACROS_BROKEN@
-# undef PRIuPTR
+#if !defined PRIuPTR
# ifdef UINTPTR_MAX
# define PRIuPTR @PRIPTR_PREFIX@ "u"
# endif
#endif
-#if !defined PRIxPTR || @PRI_MACROS_BROKEN@
-# undef PRIxPTR
+#if !defined PRIxPTR
# ifdef UINTPTR_MAX
# define PRIxPTR @PRIPTR_PREFIX@ "x"
# endif
#endif
-#if !defined PRIXPTR || @PRI_MACROS_BROKEN@
-# undef PRIXPTR
+#if !defined PRIXPTR
# ifdef UINTPTR_MAX
# define PRIXPTR @PRIPTR_PREFIX@ "X"
# endif
#endif
-#if !defined SCNd8 || @PRI_MACROS_BROKEN@
-# undef SCNd8
+#if !defined SCNd8
# ifdef INT8_MAX
# define SCNd8 "hhd"
# endif
#endif
-#if !defined SCNi8 || @PRI_MACROS_BROKEN@
-# undef SCNi8
+#if !defined SCNi8
# ifdef INT8_MAX
# define SCNi8 "hhi"
# endif
#endif
-#if !defined SCNo8 || @PRI_MACROS_BROKEN@
-# undef SCNo8
+#if !defined SCNo8
# ifdef UINT8_MAX
# define SCNo8 "hho"
# endif
#endif
-#if !defined SCNu8 || @PRI_MACROS_BROKEN@
-# undef SCNu8
+#if !defined SCNu8
# ifdef UINT8_MAX
# define SCNu8 "hhu"
# endif
#endif
-#if !defined SCNx8 || @PRI_MACROS_BROKEN@
-# undef SCNx8
+#if !defined SCNx8
# ifdef UINT8_MAX
# define SCNx8 "hhx"
# endif
#endif
-#if !defined SCNd16 || @PRI_MACROS_BROKEN@
-# undef SCNd16
+#if !defined SCNd16
# ifdef INT16_MAX
# define SCNd16 "hd"
# endif
#endif
-#if !defined SCNi16 || @PRI_MACROS_BROKEN@
-# undef SCNi16
+#if !defined SCNi16
# ifdef INT16_MAX
# define SCNi16 "hi"
# endif
#endif
-#if !defined SCNo16 || @PRI_MACROS_BROKEN@
-# undef SCNo16
+#if !defined SCNo16
# ifdef UINT16_MAX
# define SCNo16 "ho"
# endif
#endif
-#if !defined SCNu16 || @PRI_MACROS_BROKEN@
-# undef SCNu16
+#if !defined SCNu16
# ifdef UINT16_MAX
# define SCNu16 "hu"
# endif
#endif
-#if !defined SCNx16 || @PRI_MACROS_BROKEN@
-# undef SCNx16
+#if !defined SCNx16
# ifdef UINT16_MAX
# define SCNx16 "hx"
# endif
#endif
-#if !defined SCNd32 || @PRI_MACROS_BROKEN@
-# undef SCNd32
+#if !defined SCNd32
# ifdef INT32_MAX
# define SCNd32 "d"
# endif
#endif
-#if !defined SCNi32 || @PRI_MACROS_BROKEN@
-# undef SCNi32
+#if !defined SCNi32
# ifdef INT32_MAX
# define SCNi32 "i"
# endif
#endif
-#if !defined SCNo32 || @PRI_MACROS_BROKEN@
-# undef SCNo32
+#if !defined SCNo32
# ifdef UINT32_MAX
# define SCNo32 "o"
# endif
#endif
-#if !defined SCNu32 || @PRI_MACROS_BROKEN@
-# undef SCNu32
+#if !defined SCNu32
# ifdef UINT32_MAX
# define SCNu32 "u"
# endif
#endif
-#if !defined SCNx32 || @PRI_MACROS_BROKEN@
-# undef SCNx32
+#if !defined SCNx32
# ifdef UINT32_MAX
# define SCNx32 "x"
# endif
@@ -687,12 +588,10 @@
# elif LONG_MAX >> 30 == 1
# define _SCN64_PREFIX _LONG_LONG_FORMAT_PREFIX
# endif
-# if !defined SCNd64 || @PRI_MACROS_BROKEN@
-# undef SCNd64
+# if !defined SCNd64
# define SCNd64 _SCN64_PREFIX "d"
# endif
-# if !defined SCNi64 || @PRI_MACROS_BROKEN@
-# undef SCNi64
+# if !defined SCNi64
# define SCNi64 _SCN64_PREFIX "i"
# endif
#endif
@@ -704,107 +603,83 @@
# elif ULONG_MAX >> 31 == 1
# define _SCNu64_PREFIX _LONG_LONG_FORMAT_PREFIX
# endif
-# if !defined SCNo64 || @PRI_MACROS_BROKEN@
-# undef SCNo64
+# if !defined SCNo64
# define SCNo64 _SCNu64_PREFIX "o"
# endif
-# if !defined SCNu64 || @PRI_MACROS_BROKEN@
-# undef SCNu64
+# if !defined SCNu64
# define SCNu64 _SCNu64_PREFIX "u"
# endif
-# if !defined SCNx64 || @PRI_MACROS_BROKEN@
-# undef SCNx64
+# if !defined SCNx64
# define SCNx64 _SCNu64_PREFIX "x"
# endif
#endif
-#if !defined SCNdLEAST8 || @PRI_MACROS_BROKEN@
-# undef SCNdLEAST8
+#if !defined SCNdLEAST8
# define SCNdLEAST8 "hhd"
#endif
-#if !defined SCNiLEAST8 || @PRI_MACROS_BROKEN@
-# undef SCNiLEAST8
+#if !defined SCNiLEAST8
# define SCNiLEAST8 "hhi"
#endif
-#if !defined SCNoLEAST8 || @PRI_MACROS_BROKEN@
-# undef SCNoLEAST8
+#if !defined SCNoLEAST8
# define SCNoLEAST8 "hho"
#endif
-#if !defined SCNuLEAST8 || @PRI_MACROS_BROKEN@
-# undef SCNuLEAST8
+#if !defined SCNuLEAST8
# define SCNuLEAST8 "hhu"
#endif
-#if !defined SCNxLEAST8 || @PRI_MACROS_BROKEN@
-# undef SCNxLEAST8
+#if !defined SCNxLEAST8
# define SCNxLEAST8 "hhx"
#endif
-#if !defined SCNdLEAST16 || @PRI_MACROS_BROKEN@
-# undef SCNdLEAST16
+#if !defined SCNdLEAST16
# define SCNdLEAST16 "hd"
#endif
-#if !defined SCNiLEAST16 || @PRI_MACROS_BROKEN@
-# undef SCNiLEAST16
+#if !defined SCNiLEAST16
# define SCNiLEAST16 "hi"
#endif
-#if !defined SCNoLEAST16 || @PRI_MACROS_BROKEN@
-# undef SCNoLEAST16
+#if !defined SCNoLEAST16
# define SCNoLEAST16 "ho"
#endif
-#if !defined SCNuLEAST16 || @PRI_MACROS_BROKEN@
-# undef SCNuLEAST16
+#if !defined SCNuLEAST16
# define SCNuLEAST16 "hu"
#endif
-#if !defined SCNxLEAST16 || @PRI_MACROS_BROKEN@
-# undef SCNxLEAST16
+#if !defined SCNxLEAST16
# define SCNxLEAST16 "hx"
#endif
-#if !defined SCNdLEAST32 || @PRI_MACROS_BROKEN@
-# undef SCNdLEAST32
+#if !defined SCNdLEAST32
# define SCNdLEAST32 "d"
#endif
-#if !defined SCNiLEAST32 || @PRI_MACROS_BROKEN@
-# undef SCNiLEAST32
+#if !defined SCNiLEAST32
# define SCNiLEAST32 "i"
#endif
-#if !defined SCNoLEAST32 || @PRI_MACROS_BROKEN@
-# undef SCNoLEAST32
+#if !defined SCNoLEAST32
# define SCNoLEAST32 "o"
#endif
-#if !defined SCNuLEAST32 || @PRI_MACROS_BROKEN@
-# undef SCNuLEAST32
+#if !defined SCNuLEAST32
# define SCNuLEAST32 "u"
#endif
-#if !defined SCNxLEAST32 || @PRI_MACROS_BROKEN@
-# undef SCNxLEAST32
+#if !defined SCNxLEAST32
# define SCNxLEAST32 "x"
#endif
#ifdef INT64_MAX
-# if !defined SCNdLEAST64 || @PRI_MACROS_BROKEN@
-# undef SCNdLEAST64
+# if !defined SCNdLEAST64
# define SCNdLEAST64 SCNd64
# endif
-# if !defined SCNiLEAST64 || @PRI_MACROS_BROKEN@
-# undef SCNiLEAST64
+# if !defined SCNiLEAST64
# define SCNiLEAST64 SCNi64
# endif
#endif
#ifdef UINT64_MAX
-# if !defined SCNoLEAST64 || @PRI_MACROS_BROKEN@
-# undef SCNoLEAST64
+# if !defined SCNoLEAST64
# define SCNoLEAST64 SCNo64
# endif
-# if !defined SCNuLEAST64 || @PRI_MACROS_BROKEN@
-# undef SCNuLEAST64
+# if !defined SCNuLEAST64
# define SCNuLEAST64 SCNu64
# endif
-# if !defined SCNxLEAST64 || @PRI_MACROS_BROKEN@
-# undef SCNxLEAST64
+# if !defined SCNxLEAST64
# define SCNxLEAST64 SCNx64
# endif
#endif
-#if !defined SCNdFAST8 || @PRI_MACROS_BROKEN@
-# undef SCNdFAST8
+#if !defined SCNdFAST8
# if INT_FAST8_MAX > INT32_MAX
# define SCNdFAST8 SCNd64
# elif INT_FAST8_MAX == 0x7fff
@@ -815,8 +690,7 @@
# define SCNdFAST8 "d"
# endif
#endif
-#if !defined SCNiFAST8 || @PRI_MACROS_BROKEN@
-# undef SCNiFAST8
+#if !defined SCNiFAST8
# if INT_FAST8_MAX > INT32_MAX
# define SCNiFAST8 SCNi64
# elif INT_FAST8_MAX == 0x7fff
@@ -827,8 +701,7 @@
# define SCNiFAST8 "i"
# endif
#endif
-#if !defined SCNoFAST8 || @PRI_MACROS_BROKEN@
-# undef SCNoFAST8
+#if !defined SCNoFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define SCNoFAST8 SCNo64
# elif UINT_FAST8_MAX == 0xffff
@@ -839,8 +712,7 @@
# define SCNoFAST8 "o"
# endif
#endif
-#if !defined SCNuFAST8 || @PRI_MACROS_BROKEN@
-# undef SCNuFAST8
+#if !defined SCNuFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define SCNuFAST8 SCNu64
# elif UINT_FAST8_MAX == 0xffff
@@ -851,8 +723,7 @@
# define SCNuFAST8 "u"
# endif
#endif
-#if !defined SCNxFAST8 || @PRI_MACROS_BROKEN@
-# undef SCNxFAST8
+#if !defined SCNxFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define SCNxFAST8 SCNx64
# elif UINT_FAST8_MAX == 0xffff
@@ -863,8 +734,7 @@
# define SCNxFAST8 "x"
# endif
#endif
-#if !defined SCNdFAST16 || @PRI_MACROS_BROKEN@
-# undef SCNdFAST16
+#if !defined SCNdFAST16
# if INT_FAST16_MAX > INT32_MAX
# define SCNdFAST16 SCNd64
# elif INT_FAST16_MAX == 0x7fff
@@ -873,8 +743,7 @@
# define SCNdFAST16 "d"
# endif
#endif
-#if !defined SCNiFAST16 || @PRI_MACROS_BROKEN@
-# undef SCNiFAST16
+#if !defined SCNiFAST16
# if INT_FAST16_MAX > INT32_MAX
# define SCNiFAST16 SCNi64
# elif INT_FAST16_MAX == 0x7fff
@@ -883,8 +752,7 @@
# define SCNiFAST16 "i"
# endif
#endif
-#if !defined SCNoFAST16 || @PRI_MACROS_BROKEN@
-# undef SCNoFAST16
+#if !defined SCNoFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define SCNoFAST16 SCNo64
# elif UINT_FAST16_MAX == 0xffff
@@ -893,8 +761,7 @@
# define SCNoFAST16 "o"
# endif
#endif
-#if !defined SCNuFAST16 || @PRI_MACROS_BROKEN@
-# undef SCNuFAST16
+#if !defined SCNuFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define SCNuFAST16 SCNu64
# elif UINT_FAST16_MAX == 0xffff
@@ -903,8 +770,7 @@
# define SCNuFAST16 "u"
# endif
#endif
-#if !defined SCNxFAST16 || @PRI_MACROS_BROKEN@
-# undef SCNxFAST16
+#if !defined SCNxFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define SCNxFAST16 SCNx64
# elif UINT_FAST16_MAX == 0xffff
@@ -913,40 +779,35 @@
# define SCNxFAST16 "x"
# endif
#endif
-#if !defined SCNdFAST32 || @PRI_MACROS_BROKEN@
-# undef SCNdFAST32
+#if !defined SCNdFAST32
# if INT_FAST32_MAX > INT32_MAX
# define SCNdFAST32 SCNd64
# else
# define SCNdFAST32 "d"
# endif
#endif
-#if !defined SCNiFAST32 || @PRI_MACROS_BROKEN@
-# undef SCNiFAST32
+#if !defined SCNiFAST32
# if INT_FAST32_MAX > INT32_MAX
# define SCNiFAST32 SCNi64
# else
# define SCNiFAST32 "i"
# endif
#endif
-#if !defined SCNoFAST32 || @PRI_MACROS_BROKEN@
-# undef SCNoFAST32
+#if !defined SCNoFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define SCNoFAST32 SCNo64
# else
# define SCNoFAST32 "o"
# endif
#endif
-#if !defined SCNuFAST32 || @PRI_MACROS_BROKEN@
-# undef SCNuFAST32
+#if !defined SCNuFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define SCNuFAST32 SCNu64
# else
# define SCNuFAST32 "u"
# endif
#endif
-#if !defined SCNxFAST32 || @PRI_MACROS_BROKEN@
-# undef SCNxFAST32
+#if !defined SCNxFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define SCNxFAST32 SCNx64
# else
@@ -954,64 +815,54 @@
# endif
#endif
#ifdef INT64_MAX
-# if !defined SCNdFAST64 || @PRI_MACROS_BROKEN@
-# undef SCNdFAST64
+# if !defined SCNdFAST64
# define SCNdFAST64 SCNd64
# endif
-# if !defined SCNiFAST64 || @PRI_MACROS_BROKEN@
-# undef SCNiFAST64
+# if !defined SCNiFAST64
# define SCNiFAST64 SCNi64
# endif
#endif
#ifdef UINT64_MAX
-# if !defined SCNoFAST64 || @PRI_MACROS_BROKEN@
-# undef SCNoFAST64
+# if !defined SCNoFAST64
# define SCNoFAST64 SCNo64
# endif
-# if !defined SCNuFAST64 || @PRI_MACROS_BROKEN@
-# undef SCNuFAST64
+# if !defined SCNuFAST64
# define SCNuFAST64 SCNu64
# endif
-# if !defined SCNxFAST64 || @PRI_MACROS_BROKEN@
-# undef SCNxFAST64
+# if !defined SCNxFAST64
# define SCNxFAST64 SCNx64
# endif
#endif
-#if !defined SCNdMAX || @PRI_MACROS_BROKEN@
-# undef SCNdMAX
+#if !defined SCNdMAX
# if @INT32_MAX_LT_INTMAX_MAX@
# define SCNdMAX SCNd64
# else
# define SCNdMAX "ld"
# endif
#endif
-#if !defined SCNiMAX || @PRI_MACROS_BROKEN@
-# undef SCNiMAX
+#if !defined SCNiMAX
# if @INT32_MAX_LT_INTMAX_MAX@
# define SCNiMAX SCNi64
# else
# define SCNiMAX "li"
# endif
#endif
-#if !defined SCNoMAX || @PRI_MACROS_BROKEN@
-# undef SCNoMAX
+#if !defined SCNoMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define SCNoMAX SCNo64
# else
# define SCNoMAX "lo"
# endif
#endif
-#if !defined SCNuMAX || @PRI_MACROS_BROKEN@
-# undef SCNuMAX
+#if !defined SCNuMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define SCNuMAX SCNu64
# else
# define SCNuMAX "lu"
# endif
#endif
-#if !defined SCNxMAX || @PRI_MACROS_BROKEN@
-# undef SCNxMAX
+#if !defined SCNxMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define SCNxMAX SCNx64
# else
@@ -1019,32 +870,27 @@
# endif
#endif
-#if !defined SCNdPTR || @PRI_MACROS_BROKEN@
-# undef SCNdPTR
+#if !defined SCNdPTR
# ifdef INTPTR_MAX
# define SCNdPTR @PRIPTR_PREFIX@ "d"
# endif
#endif
-#if !defined SCNiPTR || @PRI_MACROS_BROKEN@
-# undef SCNiPTR
+#if !defined SCNiPTR
# ifdef INTPTR_MAX
# define SCNiPTR @PRIPTR_PREFIX@ "i"
# endif
#endif
-#if !defined SCNoPTR || @PRI_MACROS_BROKEN@
-# undef SCNoPTR
+#if !defined SCNoPTR
# ifdef UINTPTR_MAX
# define SCNoPTR @PRIPTR_PREFIX@ "o"
# endif
#endif
-#if !defined SCNuPTR || @PRI_MACROS_BROKEN@
-# undef SCNuPTR
+#if !defined SCNuPTR
# ifdef UINTPTR_MAX
# define SCNuPTR @PRIPTR_PREFIX@ "u"
# endif
#endif
-#if !defined SCNxPTR || @PRI_MACROS_BROKEN@
-# undef SCNxPTR
+#if !defined SCNxPTR
# ifdef UINTPTR_MAX
# define SCNxPTR @PRIPTR_PREFIX@ "x"
# endif
diff --git a/lib/lchmod.c b/lib/lchmod.c
index e113211..77a0060 100644
--- a/lib/lchmod.c
+++ b/lib/lchmod.c
@@ -76,7 +76,7 @@ lchmod (char const *file, mode_t mode)
return -1;
}
-# if defined __linux__ || defined __ANDROID__
+# if defined __linux__ || defined __ANDROID__ || defined __CYGWIN__
static char const fmt[] = "/proc/self/fd/%d";
char buf[sizeof fmt - sizeof "%d" + INT_BUFSIZE_BOUND (int)];
sprintf (buf, fmt, fd);
diff --git a/lib/localtime-buffer.c b/lib/localtime-buffer.c
deleted file mode 100644
index 141849c..0000000
--- a/lib/localtime-buffer.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Provide access to the last buffer returned by localtime() or gmtime().
-
- Copyright (C) 2001-2003, 2005-2007, 2009-2020 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <https://www.gnu.org/licenses/>. */
-
-/* written by Jim Meyering */
-
-#include <config.h>
-
-/* Specification. */
-#include "localtime-buffer.h"
-
-#if GETTIMEOFDAY_CLOBBERS_LOCALTIME || TZSET_CLOBBERS_LOCALTIME
-
-static struct tm tm_zero_buffer;
-struct tm *localtime_buffer_addr = &tm_zero_buffer;
-
-/* This is a wrapper for localtime.
-
- On the first call, record the address of the static buffer that
- localtime uses for its result. */
-
-struct tm *
-rpl_localtime (time_t const *timep)
-#undef localtime
-{
- struct tm *tm = localtime (timep);
-
- if (localtime_buffer_addr == &tm_zero_buffer)
- localtime_buffer_addr = tm;
-
- return tm;
-}
-
-/* Same as above, since gmtime and localtime use the same buffer. */
-struct tm *
-rpl_gmtime (time_t const *timep)
-#undef gmtime
-{
- struct tm *tm = gmtime (timep);
-
- if (localtime_buffer_addr == &tm_zero_buffer)
- localtime_buffer_addr = tm;
-
- return tm;
-}
-
-#endif
diff --git a/lib/localtime-buffer.h b/lib/localtime-buffer.h
deleted file mode 100644
index 3801742..0000000
--- a/lib/localtime-buffer.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Provide access to the last buffer returned by localtime() or gmtime().
-
- Copyright (C) 2001-2003, 2005-2007, 2009-2020 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <https://www.gnu.org/licenses/>. */
-
-/* written by Jim Meyering */
-
-#include <time.h>
-
-#if GETTIMEOFDAY_CLOBBERS_LOCALTIME || TZSET_CLOBBERS_LOCALTIME
-
-/* The address of the last buffer returned by localtime() or gmtime(). */
-extern struct tm *localtime_buffer_addr;
-
-#endif
diff --git a/lib/mini-gmp-gnulib.c b/lib/mini-gmp-gnulib.c
index 5019be5..e9e8a17 100644
--- a/lib/mini-gmp-gnulib.c
+++ b/lib/mini-gmp-gnulib.c
@@ -22,12 +22,14 @@
#include "mini-gmp.h"
-/* Pacify GCC -Wsuggest-attribute=const, malloc, pure. */
+/* Pacify GCC -Wsuggest-attribute=const, pure, malloc. */
#if 4 < __GNUC__ + (6 <= __GNUC_MINOR__)
# pragma GCC diagnostic ignored "-Wsuggest-attribute=const"
-# pragma GCC diagnostic ignored "-Wsuggest-attribute=malloc"
# pragma GCC diagnostic ignored "-Wsuggest-attribute=pure"
#endif
+#if 8 <= __GNUC__
+# pragma GCC diagnostic ignored "-Wsuggest-attribute=malloc"
+#endif
/* Pacify GCC -Wunused-variable for variables used only in 'assert' calls. */
#if defined NDEBUG && 4 < __GNUC__ + (6 <= __GNUC_MINOR__)
diff --git a/lib/nstrftime.c b/lib/nstrftime.c
index 28b539d..2816cf4 100644
--- a/lib/nstrftime.c
+++ b/lib/nstrftime.c
@@ -495,15 +495,6 @@ __strftime_internal (STREAM_OR_CHAR_T *s, STRFTIME_ARG
(size_t maxsize)
const char *format_end = NULL;
#endif
-#if ! defined _LIBC && ! HAVE_RUN_TZSET_TEST
- /* Solaris 2.5.x and 2.6 tzset sometimes modify the storage returned
- by localtime. On such systems, we must either use the tzset and
- localtime wrappers to work around the bug (which sets
- HAVE_RUN_TZSET_TEST) or make a copy of the structure. */
- struct tm copy = *tp;
- tp = ©
-#endif
-
zone = NULL;
#if HAVE_TM_ZONE
/* The POSIX test suite assumes that setting
diff --git a/lib/regex.h b/lib/regex.h
index 76ff4e3..610f139 100644
--- a/lib/regex.h
+++ b/lib/regex.h
@@ -600,11 +600,9 @@ extern void re_set_registers (struct re_pattern_buffer
*__buffer,
#endif /* Use GNU */
#if defined _REGEX_RE_COMP || (defined _LIBC && defined __USE_MISC)
-# ifndef _CRAY
/* 4.2 bsd compatibility. */
extern char *re_comp (const char *);
extern int re_exec (const char *);
-# endif
#endif
/* For plain 'restrict', use glibc's __restrict if defined.
diff --git a/lib/timespec.h b/lib/timespec.h
index 02684ce..dc999f9 100644
--- a/lib/timespec.h
+++ b/lib/timespec.h
@@ -34,7 +34,6 @@ extern "C" {
#endif
#include "arg-nonnull.h"
-#include "verify.h"
/* Inverse resolution of timespec timestamps (in units per second),
and log base 10 of the inverse resolution. */
@@ -59,46 +58,12 @@ make_timespec (time_t s, long int ns)
return r;
}
-/* Return negative, zero, positive if A < B, A == B, A > B, respectively.
-
- For each timestamp T, this code assumes that either:
-
- * T.tv_nsec is in the range 0..999999999; or
- * T.tv_sec corresponds to a valid leap second on a host that supports
- leap seconds, and T.tv_nsec is in the range 1000000000..1999999999; or
- * T.tv_sec is the minimum time_t value and T.tv_nsec is -1; or
- T.tv_sec is the maximum time_t value and T.tv_nsec is 2000000000.
- This allows for special struct timespec values that are less or
- greater than all possible valid timestamps.
-
- In all these cases, it is safe to subtract two tv_nsec values and
- convert the result to integer without worrying about overflow on
- any platform of interest to the GNU project, since all such
- platforms have 32-bit int or wider.
-
- Replacing "a.tv_nsec - b.tv_nsec" with something like
- "a.tv_nsec < b.tv_nsec ? -1 : a.tv_nsec > b.tv_nsec" would cause
- this function to work in some cases where the above assumption is
- violated, but not in all cases (e.g., a.tv_sec==1, a.tv_nsec==-2,
- b.tv_sec==0, b.tv_nsec==999999999) and is arguably not worth the
- extra instructions. Using a subtraction has the advantage of
- detecting some invalid cases on platforms that detect integer
- overflow. */
+/* Return negative, zero, positive if A < B, A == B, A > B, respectively. */
_GL_TIMESPEC_INLINE int _GL_ATTRIBUTE_PURE
timespec_cmp (struct timespec a, struct timespec b)
{
- if (a.tv_sec < b.tv_sec)
- return -1;
- if (a.tv_sec > b.tv_sec)
- return 1;
-
- /* Pacify gcc -Wstrict-overflow (bleeding-edge circa 2017-10-02). See:
- https://lists.gnu.org/r/bug-gnulib/2017-10/msg00006.html */
- assume (-1 <= a.tv_nsec && a.tv_nsec <= 2 * TIMESPEC_HZ);
- assume (-1 <= b.tv_nsec && b.tv_nsec <= 2 * TIMESPEC_HZ);
-
- return a.tv_nsec - b.tv_nsec;
+ return 2 * _GL_CMP (a.tv_sec, b.tv_sec) + _GL_CMP (a.tv_nsec, b.tv_nsec);
}
/* Return -1, 0, 1, depending on the sign of A. A.tv_nsec must be
@@ -106,7 +71,7 @@ timespec_cmp (struct timespec a, struct timespec b)
_GL_TIMESPEC_INLINE int _GL_ATTRIBUTE_PURE
timespec_sign (struct timespec a)
{
- return a.tv_sec < 0 ? -1 : a.tv_sec || a.tv_nsec;
+ return _GL_CMP (a.tv_sec, 0) + (!a.tv_sec & !!a.tv_nsec);
}
struct timespec timespec_add (struct timespec, struct timespec)
diff --git a/lisp/comint.el b/lisp/comint.el
index ea06f8a..4b3b583 100644
--- a/lisp/comint.el
+++ b/lisp/comint.el
@@ -2350,6 +2350,7 @@ a buffer local variable."
;; For compatibility.
(defun comint-read-noecho (prompt &optional _ignore)
+ (declare (obsolete read-passwd "28.1"))
(read-passwd prompt))
;; These three functions are for entering text you don't want echoed or
diff --git a/lisp/emacs-lisp/byte-opt.el b/lisp/emacs-lisp/byte-opt.el
index 6f801be..0d9c449 100644
--- a/lisp/emacs-lisp/byte-opt.el
+++ b/lisp/emacs-lisp/byte-opt.el
@@ -227,7 +227,7 @@
;;; byte-compile optimizers to support inlining
-(put 'inline 'byte-optimizer 'byte-optimize-inline-handler)
+(put 'inline 'byte-optimizer #'byte-optimize-inline-handler)
(defun byte-optimize-inline-handler (form)
"byte-optimize-handler for the `inline' special-form."
@@ -391,13 +391,6 @@
(and (nth 1 form)
(not for-effect)
form))
- ((eq (car-safe fn) 'lambda)
- (let ((newform (byte-compile-unfold-lambda form)))
- (if (eq newform form)
- ;; Some error occurred, avoid infinite recursion
- form
- (byte-optimize-form-code-walker newform for-effect))))
- ((eq (car-safe fn) 'closure) form)
((memq fn '(let let*))
;; recursively enter the optimizer for the bindings and body
;; of a let or let*. This for depth-firstness: forms that
@@ -444,13 +437,6 @@
;; will be optimized away in the lap-optimize pass.
(cons fn (byte-optimize-body (cdr form) for-effect)))
- ((eq fn 'with-output-to-temp-buffer)
- ;; this is just like the above, except for the first argument.
- (cons fn
- (cons
- (byte-optimize-form (nth 1 form) nil)
- (byte-optimize-body (cdr (cdr form)) for-effect))))
-
((eq fn 'if)
(when (< (length form) 3)
(byte-compile-warn "too few arguments for `if'"))
@@ -530,6 +516,15 @@
;; Needed as long as we run byte-optimize-form after cconv.
((eq fn 'internal-make-closure) form)
+ ((eq (car-safe fn) 'lambda)
+ (let ((newform (byte-compile-unfold-lambda form)))
+ (if (eq newform form)
+ ;; Some error occurred, avoid infinite recursion
+ form
+ (byte-optimize-form newform for-effect))))
+
+ ((eq (car-safe fn) 'closure) form)
+
((byte-code-function-p fn)
(cons fn (mapcar #'byte-optimize-form (cdr form))))
@@ -554,23 +549,10 @@
;; Otherwise, no args can be considered to be for-effect,
;; even if the called function is for-effect, because we
;; don't know anything about that function.
- (let ((args (mapcar #'byte-optimize-form (cdr form))))
- (if (and (get fn 'pure)
- (byte-optimize-all-constp args))
- (let ((arg-values (mapcar #'eval args)))
- (condition-case nil
- (list 'quote (apply fn arg-values))
- (error (cons fn args))))
- (cons fn args)))))))
-
-(defun byte-optimize-all-constp (list)
- "Non-nil if all elements of LIST satisfy `macroexp-const-p'."
- (let ((constant t))
- (while (and list constant)
- (unless (macroexp-const-p (car list))
- (setq constant nil))
- (setq list (cdr list)))
- constant))
+ (let ((form (cons fn (mapcar #'byte-optimize-form (cdr form)))))
+ (if (get fn 'pure)
+ (byte-optimize-constant-args form)
+ form))))))
(defun byte-optimize-form (form &optional for-effect)
"The source-level pass of the optimizer."
@@ -747,22 +729,6 @@
((equal args (cdr form)) form)
(t (cons '- args))))))
-(defun byte-optimize-1+ (form)
- (let ((args (cdr form)))
- (when (null (cdr args))
- (let ((n (car args)))
- (when (numberp n)
- (setq form (1+ n))))))
- form)
-
-(defun byte-optimize-1- (form)
- (let ((args (cdr form)))
- (when (null (cdr args))
- (let ((n (car args)))
- (when (numberp n)
- (setq form (1- n))))))
- form)
-
(defun byte-optimize-multiply (form)
(let* ((args (remq 1 (byte-opt--arith-reduce #'* 1 (cdr form)))))
(cond
@@ -802,7 +768,7 @@
(condition-case ()
(list 'quote (eval form))
(error form)))
- (t ;; This can enable some lapcode optimizations.
+ (t ;; Moving the constant to the end can enable some lapcode optimizations.
(list (car form) (nth 2 form) (nth 1 form)))))
(defun byte-optimize-constant-args (form)
@@ -901,37 +867,34 @@
form ; No improvement.
(cons 'concat (nreverse newargs)))))
-(put 'identity 'byte-optimizer 'byte-optimize-identity)
-(put 'memq 'byte-optimizer 'byte-optimize-memq)
-(put 'memql 'byte-optimizer 'byte-optimize-member)
-(put 'member 'byte-optimizer 'byte-optimize-member)
-(put 'assoc 'byte-optimizer 'byte-optimize-assoc)
-(put 'rassoc 'byte-optimizer 'byte-optimize-assoc)
-
-(put '+ 'byte-optimizer 'byte-optimize-plus)
-(put '* 'byte-optimizer 'byte-optimize-multiply)
-(put '- 'byte-optimizer 'byte-optimize-minus)
-(put '/ 'byte-optimizer 'byte-optimize-divide)
-(put 'max 'byte-optimizer 'byte-optimize-associative-math)
-(put 'min 'byte-optimizer 'byte-optimize-associative-math)
-
-(put '= 'byte-optimizer 'byte-optimize-binary-predicate)
-(put 'eq 'byte-optimizer 'byte-optimize-binary-predicate)
-(put 'eql 'byte-optimizer 'byte-optimize-equal)
-(put 'equal 'byte-optimizer 'byte-optimize-equal)
-(put 'string= 'byte-optimizer 'byte-optimize-binary-predicate)
-(put 'string-equal 'byte-optimizer 'byte-optimize-binary-predicate)
-
-(put '1+ 'byte-optimizer 'byte-optimize-1+)
-(put '1- 'byte-optimizer 'byte-optimize-1-)
-
-(put 'concat 'byte-optimizer 'byte-optimize-concat)
+(put 'identity 'byte-optimizer #'byte-optimize-identity)
+(put 'memq 'byte-optimizer #'byte-optimize-memq)
+(put 'memql 'byte-optimizer #'byte-optimize-member)
+(put 'member 'byte-optimizer #'byte-optimize-member)
+(put 'assoc 'byte-optimizer #'byte-optimize-assoc)
+(put 'rassoc 'byte-optimizer #'byte-optimize-assoc)
+
+(put '+ 'byte-optimizer #'byte-optimize-plus)
+(put '* 'byte-optimizer #'byte-optimize-multiply)
+(put '- 'byte-optimizer #'byte-optimize-minus)
+(put '/ 'byte-optimizer #'byte-optimize-divide)
+(put 'max 'byte-optimizer #'byte-optimize-associative-math)
+(put 'min 'byte-optimizer #'byte-optimize-associative-math)
+
+(put '= 'byte-optimizer #'byte-optimize-binary-predicate)
+(put 'eq 'byte-optimizer #'byte-optimize-binary-predicate)
+(put 'eql 'byte-optimizer #'byte-optimize-equal)
+(put 'equal 'byte-optimizer #'byte-optimize-equal)
+(put 'string= 'byte-optimizer #'byte-optimize-binary-predicate)
+(put 'string-equal 'byte-optimizer #'byte-optimize-binary-predicate)
+
+(put 'concat 'byte-optimizer #'byte-optimize-concat)
;; I'm not convinced that this is necessary. Doesn't the optimizer loop
;; take care of this? - Jamie
;; I think this may some times be necessary to reduce ie (quote 5) to 5,
;; so arithmetic optimizers recognize the numeric constant. - Hallvard
-(put 'quote 'byte-optimizer 'byte-optimize-quote)
+(put 'quote 'byte-optimizer #'byte-optimize-quote)
(defun byte-optimize-quote (form)
(if (or (consp (nth 1 form))
(and (symbolp (nth 1 form))
@@ -1049,16 +1012,16 @@
(if (nth 1 form)
form))
-(put 'and 'byte-optimizer 'byte-optimize-and)
-(put 'or 'byte-optimizer 'byte-optimize-or)
-(put 'cond 'byte-optimizer 'byte-optimize-cond)
-(put 'if 'byte-optimizer 'byte-optimize-if)
-(put 'while 'byte-optimizer 'byte-optimize-while)
+(put 'and 'byte-optimizer #'byte-optimize-and)
+(put 'or 'byte-optimizer #'byte-optimize-or)
+(put 'cond 'byte-optimizer #'byte-optimize-cond)
+(put 'if 'byte-optimizer #'byte-optimize-if)
+(put 'while 'byte-optimizer #'byte-optimize-while)
;; byte-compile-negation-optimizer lives in bytecomp.el
-(put '/= 'byte-optimizer 'byte-compile-negation-optimizer)
-(put 'atom 'byte-optimizer 'byte-compile-negation-optimizer)
-(put 'nlistp 'byte-optimizer 'byte-compile-negation-optimizer)
+(put '/= 'byte-optimizer #'byte-compile-negation-optimizer)
+(put 'atom 'byte-optimizer #'byte-compile-negation-optimizer)
+(put 'nlistp 'byte-optimizer #'byte-compile-negation-optimizer)
(defun byte-optimize-funcall (form)
@@ -1086,12 +1049,12 @@
nil))
form)))
-(put 'funcall 'byte-optimizer 'byte-optimize-funcall)
-(put 'apply 'byte-optimizer 'byte-optimize-apply)
+(put 'funcall 'byte-optimizer #'byte-optimize-funcall)
+(put 'apply 'byte-optimizer #'byte-optimize-apply)
-(put 'let 'byte-optimizer 'byte-optimize-letX)
-(put 'let* 'byte-optimizer 'byte-optimize-letX)
+(put 'let 'byte-optimizer #'byte-optimize-letX)
+(put 'let* 'byte-optimizer #'byte-optimize-letX)
(defun byte-optimize-letX (form)
(cond ((null (nth 1 form))
;; No bindings
@@ -1107,7 +1070,7 @@
(list 'let* (reverse (cdr binds)) (nth 1 (car binds)) nil)))))
-(put 'nth 'byte-optimizer 'byte-optimize-nth)
+(put 'nth 'byte-optimizer #'byte-optimize-nth)
(defun byte-optimize-nth (form)
(if (= (safe-length form) 3)
(if (memq (nth 1 form) '(0 1))
@@ -1117,7 +1080,7 @@
form)
form))
-(put 'nthcdr 'byte-optimizer 'byte-optimize-nthcdr)
+(put 'nthcdr 'byte-optimizer #'byte-optimize-nthcdr)
(defun byte-optimize-nthcdr (form)
(if (= (safe-length form) 3)
(if (memq (nth 1 form) '(0 1 2))
@@ -1133,7 +1096,7 @@
;; optimize string-as-unibyte, string-as-multibyte, string-make-unibyte,
;; string-make-multibyte for constant args.
-(put 'set 'byte-optimizer 'byte-optimize-set)
+(put 'set 'byte-optimizer #'byte-optimize-set)
(defun byte-optimize-set (form)
(let ((var (car-safe (cdr-safe form))))
(cond
diff --git a/lisp/emacs-lisp/check-declare.el b/lisp/emacs-lisp/check-declare.el
index 52cda95..208214f 100644
--- a/lisp/emacs-lisp/check-declare.el
+++ b/lisp/emacs-lisp/check-declare.el
@@ -3,6 +3,7 @@
;; Copyright (C) 2007-2020 Free Software Foundation, Inc.
;; Author: Glenn Morris <rgm@gnu.org>
+;; Maintainer: emacs-devel@gnu.org
;; Keywords: lisp, tools, maint
;; This file is part of GNU Emacs.
diff --git a/lisp/emacs-lisp/edebug.el b/lisp/emacs-lisp/edebug.el
index 7846118..a565e8f 100644
--- a/lisp/emacs-lisp/edebug.el
+++ b/lisp/emacs-lisp/edebug.el
@@ -555,7 +555,7 @@ already is one.)"
;; Compatibility with old versions.
-(defalias 'edebug-all-defuns 'edebug-all-defs)
+(define-obsolete-function-alias 'edebug-all-defuns #'edebug-all-defs "28.1")
;;;###autoload
(defun edebug-all-defs ()
diff --git a/lisp/emacs-lisp/eldoc.el b/lisp/emacs-lisp/eldoc.el
index fcb104e..19b3bd7 100644
--- a/lisp/emacs-lisp/eldoc.el
+++ b/lisp/emacs-lisp/eldoc.el
@@ -5,7 +5,7 @@
;; Author: Noah Friedman <friedman@splode.com>
;; Keywords: extensions
;; Created: 1995-10-06
-;; Version: 1.6.0
+;; Version: 1.8.0
;; Package-Requires: ((emacs "26.3"))
;; This is a GNU ELPA :core package. Avoid functionality that is not
@@ -229,11 +229,15 @@ expression point is on." :lighter eldoc-minor-mode-string
(defun eldoc--eval-expression-setup ()
;; Setup `eldoc', similar to `emacs-lisp-mode'. FIXME: Call
;; `emacs-lisp-mode' itself?
- (add-hook 'eldoc-documentation-functions
- #'elisp-eldoc-var-docstring nil t)
- (add-hook 'eldoc-documentation-functions
- #'elisp-eldoc-funcall nil t)
- (setq eldoc-documentation-strategy 'eldoc-documentation-default)
+ (cond ((<= emacs-major-version 27)
+ (declare-function elisp-eldoc-documentation-function "elisp-mode")
+ (add-function :before-until (local 'eldoc-documentation-function)
+ #'elisp-eldoc-documentation-function))
+ (t (add-hook 'eldoc-documentation-functions
+ #'elisp-eldoc-var-docstring nil t)
+ (add-hook 'eldoc-documentation-functions
+ #'elisp-eldoc-funcall nil t)
+ (setq eldoc-documentation-strategy 'eldoc-documentation-default)))
(eldoc-mode +1))
;;;###autoload
@@ -346,6 +350,12 @@ Also store it in `eldoc-last-message' and return that
value."
"Compute information to store in `eldoc--last-request-state'."
(list (current-buffer) (buffer-modified-tick) (point)))
+(defun eldoc-display-message-p ()
+ (eldoc--request-docs-p (eldoc--request-state)))
+(make-obsolete 'eldoc-display-message-p
+ "Use `eldoc-documentation-functions' instead."
+ "eldoc-1.6.0")
+
(defun eldoc--request-docs-p (request-state)
"Return non-nil when it is appropriate to request docs.
REQUEST-STATE is a candidate for `eldoc--last-request-state'"
diff --git a/lisp/epg.el b/lisp/epg.el
index 222fd91..5b90bc2 100644
--- a/lisp/epg.el
+++ b/lisp/epg.el
@@ -1683,7 +1683,8 @@ Otherwise, it makes a cleartext signature."
(if (epg-context-result-for context 'error)
(let ((errors (epg-context-result-for context 'error)))
(signal 'epg-error
- (list "Sign failed" (epg-errors-to-string errors))))))
+ (list "Sign failed" (epg-errors-to-string errors))))
+ (signal 'epg-error '("Signing failed (unknown reason)"))))
(epg-read-output context))
(epg-delete-output-file context)
(if input-file
diff --git a/lisp/erc/erc-autoaway.el b/lisp/erc/erc-autoaway.el
index 0950cec..0923ed6 100644
--- a/lisp/erc/erc-autoaway.el
+++ b/lisp/erc/erc-autoaway.el
@@ -54,7 +54,7 @@ If `erc-autoaway-idle-method' is `emacs', you must call this
function each time you change `erc-autoaway-idle-seconds'."
(interactive)
(when erc-autoaway-idletimer
- (erc-cancel-timer erc-autoaway-idletimer))
+ (cancel-timer erc-autoaway-idletimer))
(setq erc-autoaway-idletimer
(run-with-idle-timer erc-autoaway-idle-seconds
t
@@ -133,7 +133,7 @@ Related variables: `erc-public-away-p' and
`erc-away-nickname'."
(remove-hook 'erc-after-connect 'erc-autoaway-insinuate-maybe)
(remove-hook 'erc-disconnected-hook 'erc-autoaway-remove-maybe))
((eq erc-autoaway-idle-method 'emacs)
- (erc-cancel-timer erc-autoaway-idletimer)
+ (cancel-timer erc-autoaway-idletimer)
(setq erc-autoaway-idletimer nil)))
(remove-hook 'erc-timer-hook 'erc-autoaway-possibly-set-away)
(remove-hook 'erc-server-305-functions 'erc-autoaway-reset-indicators))))
diff --git a/lisp/erc/erc-backend.el b/lisp/erc/erc-backend.el
index 1e2526f..4f3d85b 100644
--- a/lisp/erc/erc-backend.el
+++ b/lisp/erc/erc-backend.el
@@ -520,7 +520,8 @@ If no subword-mode is active, then this is
"Set up a timer to periodically ping the current server.
The current buffer is given by BUFFER."
(with-current-buffer buffer
- (and erc-server-ping-handler (erc-cancel-timer erc-server-ping-handler))
+ (when erc-server-ping-handler
+ (cancel-timer erc-server-ping-handler))
(when erc-server-send-ping-interval
(setq erc-server-ping-handler (run-with-timer
4 erc-server-send-ping-interval
@@ -533,7 +534,7 @@ The current buffer is given by BUFFER."
(if timer-tuple
;; this buffer already has a timer. Cancel it and set the new one
(progn
- (erc-cancel-timer (cdr timer-tuple))
+ (cancel-timer (cdr timer-tuple))
(setf (cdr (assq buffer erc-server-ping-timer-alist))
erc-server-ping-handler))
;; no existing timer for this buffer. Add new one
@@ -731,7 +732,7 @@ Conditionally try to reconnect and take appropriate action."
(erc-with-all-buffers-of-server cproc nil
(setq erc-server-connected nil))
(when erc-server-ping-handler
- (progn (erc-cancel-timer erc-server-ping-handler)
+ (progn (cancel-timer erc-server-ping-handler)
(setq erc-server-ping-handler nil)))
(run-hook-with-args 'erc-disconnected-hook
(erc-current-nick) (system-name) "")
@@ -856,7 +857,7 @@ Additionally, detect whether the IRC process has hung."
;; remove timer if the server buffer has been killed
(let ((timer (assq buf erc-server-ping-timer-alist)))
(when timer
- (erc-cancel-timer (cdr timer))
+ (cancel-timer (cdr timer))
(setcdr timer nil)))))
;; From Circe
@@ -864,41 +865,42 @@ Additionally, detect whether the IRC process has hung."
"Send messages in `erc-server-flood-queue'.
See `erc-server-flood-margin' for an explanation of the flood
protection algorithm."
- (with-current-buffer buffer
- (let ((now (current-time)))
- (when erc-server-flood-timer
- (erc-cancel-timer erc-server-flood-timer)
- (setq erc-server-flood-timer nil))
- (when (time-less-p erc-server-flood-last-message now)
- (setq erc-server-flood-last-message (erc-emacs-time-to-erc-time now)))
- (while (and erc-server-flood-queue
- (time-less-p erc-server-flood-last-message
- (time-add now erc-server-flood-margin)))
- (let ((msg (caar erc-server-flood-queue))
- (encoding (cdar erc-server-flood-queue)))
- (setq erc-server-flood-queue (cdr erc-server-flood-queue)
- erc-server-flood-last-message
- (+ erc-server-flood-last-message
- erc-server-flood-penalty))
- (erc-log-irc-protocol msg 'outbound)
- (erc-log (concat "erc-server-send-queue: "
- msg "(" (buffer-name buffer) ")"))
- (when (erc-server-process-alive)
- (condition-case nil
- ;; Set encoding just before sending the string
- (progn
- (when (fboundp 'set-process-coding-system)
- (set-process-coding-system erc-server-process
- 'raw-text encoding))
- (process-send-string erc-server-process msg))
- ;; Sometimes the send can occur while the process is
- ;; being killed, which results in a weird SIGPIPE error.
- ;; Catch this and ignore it.
- (error nil)))))
- (when erc-server-flood-queue
- (setq erc-server-flood-timer
- (run-at-time (+ 0.2 erc-server-flood-penalty)
- nil #'erc-server-send-queue buffer))))))
+ (when (buffer-live-p buffer)
+ (with-current-buffer buffer
+ (let ((now (current-time)))
+ (when erc-server-flood-timer
+ (cancel-timer erc-server-flood-timer)
+ (setq erc-server-flood-timer nil))
+ (when (time-less-p erc-server-flood-last-message now)
+ (setq erc-server-flood-last-message (erc-emacs-time-to-erc-time
now)))
+ (while (and erc-server-flood-queue
+ (time-less-p erc-server-flood-last-message
+ (time-add now erc-server-flood-margin)))
+ (let ((msg (caar erc-server-flood-queue))
+ (encoding (cdar erc-server-flood-queue)))
+ (setq erc-server-flood-queue (cdr erc-server-flood-queue)
+ erc-server-flood-last-message
+ (+ erc-server-flood-last-message
+ erc-server-flood-penalty))
+ (erc-log-irc-protocol msg 'outbound)
+ (erc-log (concat "erc-server-send-queue: "
+ msg "(" (buffer-name buffer) ")"))
+ (when (erc-server-process-alive)
+ (condition-case nil
+ ;; Set encoding just before sending the string
+ (progn
+ (when (fboundp 'set-process-coding-system)
+ (set-process-coding-system erc-server-process
+ 'raw-text encoding))
+ (process-send-string erc-server-process msg))
+ ;; Sometimes the send can occur while the process is
+ ;; being killed, which results in a weird SIGPIPE error.
+ ;; Catch this and ignore it.
+ (error nil)))))
+ (when erc-server-flood-queue
+ (setq erc-server-flood-timer
+ (run-at-time (+ 0.2 erc-server-flood-penalty)
+ nil #'erc-server-send-queue buffer)))))))
(defun erc-message (message-command line &optional force)
"Send LINE to the server as a privmsg or a notice.
diff --git a/lisp/erc/erc-compat.el b/lisp/erc/erc-compat.el
index c77d5ab..388728b 100644
--- a/lisp/erc/erc-compat.el
+++ b/lisp/erc/erc-compat.el
@@ -79,10 +79,12 @@ START is the beginning position of the last match (see
`match-beginning').
See `replace-match' for explanations of FIXEDCASE and LITERAL."
(replace-match newtext fixedcase literal string subexp))
-(defalias 'erc-with-selected-window 'with-selected-window)
-(defalias 'erc-cancel-timer 'cancel-timer)
-(defalias 'erc-make-obsolete 'make-obsolete)
-(defalias 'erc-make-obsolete-variable 'make-obsolete-variable)
+(define-obsolete-function-alias 'erc-with-selected-window
+ #'with-selected-window "28.1")
+(define-obsolete-function-alias 'erc-cancel-timer #'cancel-timer "28.1")
+(define-obsolete-function-alias 'erc-make-obsolete #'make-obsolete "28.1")
+(define-obsolete-function-alias 'erc-make-obsolete-variable
+ #'make-obsolete-variable "28.1")
;; Provide a simpler replacement for `member-if'
(defun erc-member-if (predicate list)
diff --git a/lisp/erc/erc-join.el b/lisp/erc/erc-join.el
index 280d6bf..e4faf6b 100644
--- a/lisp/erc/erc-join.el
+++ b/lisp/erc/erc-join.el
@@ -113,7 +113,7 @@ servers, presumably in the same domain."
This is called from a timer set up by `erc-autojoin-channels'."
(if erc--autojoin-timer
(setq erc--autojoin-timer
- (erc-cancel-timer erc--autojoin-timer)))
+ (cancel-timer erc--autojoin-timer)))
(with-current-buffer buffer
;; Don't kick of another delayed autojoin or try to wait for
;; another ident response:
@@ -127,7 +127,7 @@ This is called from a timer set up by
`erc-autojoin-channels'."
This function is run from `erc-nickserv-identified-hook'."
(if erc--autojoin-timer
(setq erc--autojoin-timer
- (erc-cancel-timer erc--autojoin-timer)))
+ (cancel-timer erc--autojoin-timer)))
(when (eq erc-autojoin-timing 'ident)
(let ((server (or erc-session-server erc-server-announced-name))
(joined (mapcar (lambda (buf)
diff --git a/lisp/erc/erc-networks.el b/lisp/erc/erc-networks.el
index 1234962..415fb53 100644
--- a/lisp/erc/erc-networks.el
+++ b/lisp/erc/erc-networks.el
@@ -756,8 +756,8 @@ Return the name of this server's network as a symbol."
(erc-with-server-buffer
(intern (downcase (symbol-name erc-network)))))
-(erc-make-obsolete 'erc-current-network 'erc-network
- "Obsolete since erc-networks 1.5")
+(make-obsolete 'erc-current-network 'erc-network
+ "Obsolete since erc-networks 1.5")
(defun erc-network-name ()
"Return the name of the current network as a string."
diff --git a/lisp/erc/erc.el b/lisp/erc/erc.el
index 3880778..8830dd4 100644
--- a/lisp/erc/erc.el
+++ b/lisp/erc/erc.el
@@ -1212,7 +1212,7 @@ which the local user typed."
:group 'erc-faces)
(defface erc-header-line
- '((t :foreground "grey20" :background "grey90"))
+ '((t :inherit header-line))
"ERC face used for the header line.
This will only be used if `erc-header-line-face-method' is non-nil."
@@ -1622,10 +1622,12 @@ symbol, it may have these values:
(if (and (not buffer-name)
erc-reuse-buffers
(or (not (get-buffer candidate))
- (or target
- (with-current-buffer (get-buffer candidate)
- (and (erc-server-buffer-p)
- (not (erc-server-process-alive)))))
+ ;; Looking for a server buffer, so there's no target.
+ (and (not target)
+ (with-current-buffer (get-buffer candidate)
+ (and (erc-server-buffer-p)
+ (not (erc-server-process-alive)))))
+ ;; Channel buffer; check that it's from the right server.
(with-current-buffer (get-buffer candidate)
(and (string= erc-session-server server)
(erc-port-equal erc-session-port port)))))
diff --git a/lisp/gnus/gnus-gravatar.el b/lisp/gnus/gnus-gravatar.el
index e2bd4ed..9c24de4 100644
--- a/lisp/gnus/gnus-gravatar.el
+++ b/lisp/gnus/gnus-gravatar.el
@@ -109,14 +109,16 @@ callback for `gravatar-retrieve'."
;; If we're on the " quoting the name, go backward.
(when (looking-at-p "[\"<]")
(goto-char (1- (point))))
- ;; Do not do anything if there's already a gravatar. This can
- ;; happen if the buffer has been regenerated in the mean time,
for
- ;; example we were fetching someaddress, and then we change to
- ;; another mail with the same someaddress.
- (unless (get-text-property (point) 'gnus-gravatar)
+ ;; Do not do anything if there's already a gravatar.
+ ;; This can happen if the buffer has been regenerated in
+ ;; the mean time, for example we were fetching
+ ;; someaddress, and then we change to another mail with
+ ;; the same someaddress.
+ (unless (get-text-property (1- (point)) 'gnus-gravatar)
(let ((pos (point)))
(setq gravatar (append gravatar gnus-gravatar-properties))
- (gnus-put-image gravatar (buffer-substring pos (1+ pos))
category)
+ (gnus-put-image gravatar (buffer-substring pos (1+ pos))
+ category)
(put-text-property pos (point) 'gnus-gravatar address)
(gnus-add-wash-type category)
(gnus-add-image category gravatar)))))
diff --git a/lisp/gnus/gnus-group.el b/lisp/gnus/gnus-group.el
index b207c4f..97e10a3 100644
--- a/lisp/gnus/gnus-group.el
+++ b/lisp/gnus/gnus-group.el
@@ -1768,7 +1768,7 @@ already. If INFO-UNCHANGED is non-nil, dribble buffer is
not updated."
(get-text-property (point-at-bol) 'gnus-unread))
(defun gnus-group-new-mail (group)
- (if (nnmail-new-mail-p (gnus-group-real-name group))
+ (if (nnmail-new-mail-p group)
gnus-new-mail-mark
?\s))
@@ -3600,7 +3600,7 @@ or nil if no action could be taken."
(marks (gnus-info-marks (nth 1 entry)))
(unread (gnus-sequence-of-unread-articles group)))
;; Remove entries for this group.
- (nnmail-purge-split-history (gnus-group-real-name group))
+ (nnmail-purge-split-history group)
;; Do the updating only if the newsgroup isn't killed.
(if (not (numberp (car entry)))
(gnus-message 1 "Can't catch up %s; non-active group" group)
diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el
index d731893..719498a 100644
--- a/lisp/gnus/gnus-sum.el
+++ b/lisp/gnus/gnus-sum.el
@@ -5938,7 +5938,9 @@ If SELECT-ARTICLES, only select those articles from
GROUP."
(initial (gnus-parameter-large-newsgroup-initial
gnus-newsgroup-name))
(default (if only-read-p
- (or initial gnus-large-newsgroup)
+ (if (eq initial 'all)
+ nil
+ (or initial gnus-large-newsgroup))
number))
(input
(read-string
@@ -7311,7 +7313,7 @@ If FORCE (the prefix), also save the .newsrc file(s)."
(when gnus-use-cache
(gnus-cache-write-active))
;; Remove entries for this group.
- (nnmail-purge-split-history (gnus-group-real-name group))
+ (nnmail-purge-split-history group)
;; Make all changes in this group permanent.
(unless quit-config
(gnus-run-hooks 'gnus-exit-group-hook)
@@ -13165,10 +13167,13 @@ If ALL is a number, fetch this number of articles."
(t
(when (and (numberp gnus-large-newsgroup)
(> len gnus-large-newsgroup))
- (let* ((cursor-in-echo-area nil)
- (initial (gnus-parameter-large-newsgroup-initial
- gnus-newsgroup-name))
- (input
+ (let ((cursor-in-echo-area nil)
+ (initial (gnus-parameter-large-newsgroup-initial
+ gnus-newsgroup-name))
+ input)
+ (when (eq initial 'all)
+ (setq initial len))
+ (setq input
(read-string
(format
"How many articles from %s (%s %d): "
@@ -13177,7 +13182,7 @@ If ALL is a number, fetch this number of articles."
len)
nil nil
(and initial
- (number-to-string initial)))))
+ (number-to-string initial))))
(unless (string-match "^[ \t]*$" input)
(setq all (string-to-number input))
(if (< all len)
diff --git a/lisp/gnus/gnus.el b/lisp/gnus/gnus.el
index c411ec7..ae4517e 100644
--- a/lisp/gnus/gnus.el
+++ b/lisp/gnus/gnus.el
@@ -1591,7 +1591,7 @@ posting an article."
"Alist of group regexps and its initial input of the number of articles."
:variable-group gnus-group-parameter
:parameter-type '(choice :tag "Initial Input for Large Newsgroup"
- (const :tag "All" nil)
+ (const :tag "All" 'all)
(integer))
:parameter-document "\
diff --git a/lisp/gnus/nnimap.el b/lisp/gnus/nnimap.el
index 3c4e75e..be8ad9a 100644
--- a/lisp/gnus/nnimap.el
+++ b/lisp/gnus/nnimap.el
@@ -1670,8 +1670,7 @@ If LIMIT, first try to limit the search to the N last
articles."
(when (and active
recent
(> (car (last recent)) (cdr active)))
- (push (list (cons (gnus-group-real-name group) 0))
- nnmail-split-history)))
+ (push (list (cons group 0)) nnmail-split-history)))
;; Note the active level for the next run-through.
(gnus-group-set-parameter info 'active (gnus-active group))
(gnus-group-set-parameter info 'uidvalidity uidvalidity)
diff --git a/lisp/gnus/nnmail.el b/lisp/gnus/nnmail.el
index 3be843c..b630814 100644
--- a/lisp/gnus/nnmail.el
+++ b/lisp/gnus/nnmail.el
@@ -1749,7 +1749,15 @@ See the Info node `(gnus)Fancy Mail Splitting' for more
details."
(nreverse (nnmail-article-group artnum-func))))))
;; Add the group-art list to the history list.
(if group-art
- (push group-art nnmail-split-history)
+ ;; We need to get the unique Gnus group name for this article
+ ;; -- there may be identically named groups from several
+ ;; backends.
+ (push (mapcar
+ (lambda (ga)
+ (cons (gnus-group-prefixed-name (car ga) gnus-command-method)
+ (cdr ga)))
+ group-art)
+ nnmail-split-history)
(delete-region (point-min) (point-max)))))
;;; Get new mail.
diff --git a/lisp/image.el b/lisp/image.el
index 4ea8594..4b2faa9 100644
--- a/lisp/image.el
+++ b/lisp/image.el
@@ -784,6 +784,7 @@ number, play until that number of seconds has elapsed."
(if (setq timer (image-animate-timer image))
(cancel-timer timer))
(plist-put (cdr image) :animate-buffer (current-buffer))
+ (plist-put (cdr image) :animate-tardiness 0)
(run-with-timer 0.2 nil #'image-animate-timeout
image (or index 0) (car animation)
0 limit (+ (float-time) 0.2)))))
@@ -848,9 +849,14 @@ The minimum delay between successive frames is
`image-minimum-frame-delay'.
If the image has a non-nil :speed property, it acts as a multiplier
for the animation speed. A negative value means to animate in reverse."
+ ;; We keep track of "how late" image frames arrive. We decay the
+ ;; previous cumulative value by 10% and then add the current delay.
+ (plist-put (cdr image) :animate-tardiness
+ (+ (* (plist-get (cdr image) :animate-tardiness) 0.9)
+ (float-time (time-since target-time))))
(when (and (buffer-live-p (plist-get (cdr image) :animate-buffer))
- ;; Delayed more than two seconds more than expected.
- (or (time-less-p (time-since target-time) 2)
+ ;; Cumulatively delayed two seconds more than expected.
+ (or (< (plist-get (cdr image) :animate-tardiness) 2)
(progn
(message "Stopping animation; animation possibly too big")
nil)))
diff --git a/lisp/image/gravatar.el b/lisp/image/gravatar.el
index ff59a72..d1091e5 100644
--- a/lisp/image/gravatar.el
+++ b/lisp/image/gravatar.el
@@ -120,16 +120,21 @@ a gravatar for a given email address."
:group 'gravatar)
(defconst gravatar-service-alist
- `((gravatar . ,(lambda (_addr) "https://www.gravatar.com/avatar";))
- (unicornify . ,(lambda (_addr) "https://unicornify.pictures/avatar/";))
+ `((gravatar . ,(lambda (_addr callback)
+ (funcall callback "https://www.gravatar.com/avatar";)))
+ (unicornify . ,(lambda (_addr callback)
+ (funcall callback "https://unicornify.pictures/avatar/";)))
(libravatar . ,#'gravatar--service-libravatar))
"Alist of supported gravatar services.")
-(defcustom gravatar-service 'libravatar
+(defcustom gravatar-service 'gravatar
"Symbol denoting gravatar-like service to use.
Note that certain services might ignore other options, such as
`gravatar-default-image' or certain values as with
-`gravatar-rating'."
+`gravatar-rating'.
+
+Note that `'libravatar' has security implications: It can be used
+to track whether you're reading a specific mail."
:type `(choice ,@(mapcar (lambda (s) `(const ,(car s)))
gravatar-service-alist))
:version "28.1"
@@ -138,23 +143,31 @@ Note that certain services might ignore other options,
such as
:link '(url-link "https://gravatar.com/";)
:group 'gravatar)
-(defun gravatar--service-libravatar (addr)
+(defun gravatar--service-libravatar (addr callback)
"Find domain that hosts avatars for email address ADDR."
;; implements https://wiki.libravatar.org/api/
(save-match-data
(if (not (string-match ".+@\\(.+\\)" addr))
- "https://seccdn.libravatar.org/avatar";
- (let ((domain (match-string 1 addr)))
- (catch 'found
- (dolist (record '(("_avatars-sec" . "https")
- ("_avatars" . "http")))
- (let* ((query (concat (car record) "._tcp." domain))
- (result (dns-query query 'SRV)))
- (when result
- (throw 'found (format "%s://%s/avatar"
- (cdr record)
- result)))))
- "https://seccdn.libravatar.org/avatar";)))))
+ (funcall callback "https://seccdn.libravatar.org/avatar";)
+ (let ((domain (match-string 1 addr))
+ (records '(("_avatars-sec" . "https")
+ ("_avatars" . "http")))
+ func)
+ (setq func
+ (lambda (result)
+ (cond
+ (result
+ (funcall callback (format "%s://%s/avatar"
+ (cdar records) result)))
+ ((> (length records) 1)
+ (pop records)
+ (dns-query-asynchronous
+ (concat (caar records) "._tcp." domain)
+ func 'SRV))
+ (t
+ (funcall callback "https://seccdn.libravatar.org/avatar";)))))
+ (dns-query-asynchronous
+ (concat (caar records) "._tcp." domain) func 'SRV)))))
(defun gravatar-hash (mail-address)
"Return the Gravatar hash for MAIL-ADDRESS."
@@ -172,14 +185,18 @@ Note that certain services might ignore other options,
such as
,@(and gravatar-size
`((s ,gravatar-size))))))
-(defun gravatar-build-url (mail-address)
- "Return the URL of a gravatar for MAIL-ADDRESS."
+(defun gravatar-build-url (mail-address callback)
+ "Find the URL of a gravatar for MAIL-ADDRESS and call CALLBACK with it."
;; https://gravatar.com/site/implement/images/
- (format "%s/%s?%s"
- (funcall (alist-get gravatar-service gravatar-service-alist)
- mail-address)
- (gravatar-hash mail-address)
- (gravatar--query-string)))
+ (let ((query-string (gravatar--query-string)))
+ (funcall (alist-get gravatar-service gravatar-service-alist)
+ mail-address
+ (lambda (url)
+ (funcall callback
+ (format "%s/%s?%s"
+ url
+ (gravatar-hash mail-address)
+ query-string))))))
(defun gravatar-get-data ()
"Return body of current URL buffer, or nil on failure."
@@ -195,18 +212,23 @@ Note that certain services might ignore other options,
such as
When finished, call CALLBACK as (apply CALLBACK GRAVATAR CBARGS),
where GRAVATAR is either an image descriptor, or the symbol
`error' if the retrieval failed."
- (let ((url (gravatar-build-url mail-address)))
- (if (url-cache-expired url gravatar-cache-ttl)
- (url-retrieve url #'gravatar-retrieved (list callback cbargs) t)
- (with-current-buffer (url-fetch-from-cache url)
- (gravatar-retrieved () callback cbargs)))))
+ (gravatar-build-url
+ mail-address
+ (lambda (url)
+ (if (url-cache-expired url gravatar-cache-ttl)
+ (url-retrieve url #'gravatar-retrieved (list callback cbargs) t)
+ (with-current-buffer (url-fetch-from-cache url)
+ (gravatar-retrieved () callback cbargs))))))
;;;###autoload
(defun gravatar-retrieve-synchronously (mail-address)
"Synchronously retrieve a gravatar for MAIL-ADDRESS.
Value is either an image descriptor, or the symbol `error' if the
retrieval failed."
- (let ((url (gravatar-build-url mail-address)))
+ (let ((url nil))
+ (gravatar-build-url mail-address (lambda (u) (setq url u)))
+ (while (not url)
+ (sleep-for 0.01))
(with-current-buffer (if (url-cache-expired url gravatar-cache-ttl)
(url-retrieve-synchronously url t)
(url-fetch-from-cache url))
diff --git a/lisp/ldefs-boot.el b/lisp/ldefs-boot.el
index bcd8e0d..ae58bfc 100644
--- a/lisp/ldefs-boot.el
+++ b/lisp/ldefs-boot.el
@@ -7126,8 +7126,10 @@ Otherwise return a description formatted by
of `eldoc-echo-area-use-multiline-p' variable and width of
minibuffer window for width limit.
-This function is meant to be used as a value of
-`eldoc-documentation-function' variable." nil nil)
+This function can be used as a value of
+`eldoc-documentation-functions' variable.
+
+\(fn CALLBACK &rest _)" nil nil)
(if (fboundp 'register-definition-prefixes) (register-definition-prefixes
"descr-text" '("describe-")))
@@ -9949,7 +9951,7 @@ It creates an autoload function for CNAME's constructor.
;;;### (autoloads nil "eldoc" "emacs-lisp/eldoc.el" (0 0 0 0))
;;; Generated autoloads from emacs-lisp/eldoc.el
-(push (purecopy '(eldoc 1 0 0)) package--builtin-versions)
+(push (purecopy '(eldoc 1 8 0)) package--builtin-versions)
;;;***
@@ -10256,6 +10258,10 @@ some major modes from being locked under some
circumstances.
Report a bug in GNU Emacs.
Prompts for bug subject. Leaves you in a mail buffer.
+Already submitted bugs can be found in the Emacs bug tracker:
+
+
https://debbugs.gnu.org/cgi/pkgreport.cgi?package=emacs;max-bugs=100;base-order=1;bug-rev=1
+
\(fn TOPIC &optional UNUSED)" t nil)
(set-advertised-calling-convention 'report-emacs-bug '(topic) '"24.5")
@@ -10608,7 +10614,10 @@ The buffer is expected to contain a mail message." t
nil)
(autoload 'epa-mail-sign "epa-mail" "\
Sign the current buffer.
-The buffer is expected to contain a mail message.
+The buffer is expected to contain a mail message, and signing is
+performed with your default key.
+With prefix argument, asks you to select interactively the key to
+use from your key ring.
\(fn START END SIGNERS MODE)" t nil)
@@ -11859,6 +11868,14 @@ Edit the hotlist of directory servers in a specialized
buffer." t nil)
;;;***
+;;;### (autoloads nil "eudcb-macos-contacts" "net/eudcb-macos-contacts.el"
+;;;;;; (0 0 0 0))
+;;; Generated autoloads from net/eudcb-macos-contacts.el
+
+(if (fboundp 'register-definition-prefixes) (register-definition-prefixes
"eudcb-macos-contacts" '("eudc-macos-contacts-")))
+
+;;;***
+
;;;### (autoloads nil "ewoc" "emacs-lisp/ewoc.el" (0 0 0 0))
;;; Generated autoloads from emacs-lisp/ewoc.el
@@ -11906,7 +11923,11 @@ word(s) will be searched for via `eww-search-prefix'.
If called with a prefix ARG, use a new buffer instead of reusing
the default EWW buffer.
-\(fn URL &optional ARG)" t nil)
+If BUFFER, the data to be rendered is in that buffer. In that
+case, this function doesn't actually fetch URL. BUFFER will be
+killed after rendering.
+
+\(fn URL &optional ARG BUFFER)" t nil)
(defalias 'browse-web 'eww)
(autoload 'eww-open-file "eww" "\
@@ -11946,7 +11967,7 @@ instead of `browse-url-new-window-flag'.
(autoload 'eww-list-bookmarks "eww" "\
Display the bookmarks." t nil)
-(if (fboundp 'register-definition-prefixes) (register-definition-prefixes
"eww" '("eww-")))
+(if (fboundp 'register-definition-prefixes) (register-definition-prefixes
"eww" '("erc--download-directory" "eww-")))
;;;***
@@ -13097,7 +13118,7 @@ lines.
;;;### (autoloads nil "flymake" "progmodes/flymake.el" (0 0 0 0))
;;; Generated autoloads from progmodes/flymake.el
-(push (purecopy '(flymake 1 0 8)) package--builtin-versions)
+(push (purecopy '(flymake 1 0 9)) package--builtin-versions)
(autoload 'flymake-log "flymake" "\
Log, at level LEVEL, the message MSG formatted with ARGS.
@@ -14137,8 +14158,13 @@ DEFAULT-MAP specifies the default key map for
ICON-LIST.
(when (fboundp 'custom-autoload)
(custom-autoload 'gnus-select-method "gnus"))
+(autoload 'gnus-child-no-server "gnus" "\
+Read network news as a child, without connecting to the local server.
+
+\(fn &optional ARG)" t nil)
+
(autoload 'gnus-slave-no-server "gnus" "\
-Read network news as a slave, without connecting to the local server.
+Read network news as a child, without connecting to the local server.
\(fn &optional ARG)" t nil)
@@ -14151,10 +14177,15 @@ an NNTP server to use.
As opposed to `gnus', this command will not connect to the local
server.
-\(fn &optional ARG SLAVE)" t nil)
+\(fn &optional ARG CHILD)" t nil)
+
+(autoload 'gnus-child "gnus" "\
+Read news as a child.
+
+\(fn &optional ARG)" t nil)
(autoload 'gnus-slave "gnus" "\
-Read news as a slave.
+Read news as a child.
\(fn &optional ARG)" t nil)
@@ -14177,7 +14208,7 @@ If ARG is non-nil and a positive number, Gnus will use
that as the
startup level. If ARG is non-nil and not a positive number, Gnus will
prompt the user for the name of an NNTP server to use.
-\(fn &optional ARG DONT-CONNECT SLAVE)" t nil)
+\(fn &optional ARG DONT-CONNECT CHILD)" t nil)
(if (fboundp 'register-definition-prefixes) (register-definition-prefixes
"gnus" '("gnus-")))
@@ -14192,8 +14223,13 @@ Start Gnus unplugged." t nil)
(autoload 'gnus-plugged "gnus-agent" "\
Start Gnus plugged." t nil)
+(autoload 'gnus-child-unplugged "gnus-agent" "\
+Read news as a child unplugged.
+
+\(fn &optional ARG)" t nil)
+
(autoload 'gnus-slave-unplugged "gnus-agent" "\
-Read news as a slave unplugged.
+Read news as a child unplugged.
\(fn &optional ARG)" t nil)
@@ -19865,7 +19901,7 @@ done. Otherwise, it uses the current buffer.
\(fn CALLBACK &optional SETUP PARAMS BUFFER MODE &rest IGNORE)" nil nil)
-(if (fboundp 'register-definition-prefixes) (register-definition-prefixes
"log-edit" '("log-edit-" "vc-log-")))
+(if (fboundp 'register-definition-prefixes) (register-definition-prefixes
"log-edit" '("log-edit-")))
;;;***
@@ -20540,7 +20576,7 @@ Previous contents of that buffer are killed first." t
nil)
;;;### (autoloads nil "man" "man.el" (0 0 0 0))
;;; Generated autoloads from man.el
-(defalias 'manual-entry 'man)
+(define-obsolete-function-alias 'manual-entry 'man "28.1")
(autoload 'man "man" "\
Get a Un*x manual page and put it in a buffer.
@@ -20579,6 +20615,10 @@ names or descriptions. The pattern argument is
usually an
-k pattern
+Note that in some cases you will need to use \\[quoted-insert] to quote the
+SPC character in the above examples, because this command attempts
+to auto-complete your input based on the installed manual pages.
+
\(fn MAN-ARGS)" t nil)
(autoload 'man-follow "man" "\
@@ -22310,7 +22350,10 @@ writes. See `make-network-process' for details.
:capability-command specifies a command used to query the HOST
for its capabilities. For instance, for IMAP this should be
- \"1 CAPABILITY\\r\\n\".
+ \"1 CAPABILITY\\r\\n\". This can either be a string (which will
+ then be sent verbatim to the server), or a function (called with
+ a single parameter; the \"greeting\" from the server when connecting),
+ and should return a string to send to the server.
:starttls-function specifies a function for handling STARTTLS.
This function should take one parameter, the response to the
@@ -26251,19 +26294,57 @@ Open profile FILENAME.
;;;### (autoloads nil "project" "progmodes/project.el" (0 0 0 0))
;;; Generated autoloads from progmodes/project.el
-(push (purecopy '(project 0 4 0)) package--builtin-versions)
+(push (purecopy '(project 0 5 0)) package--builtin-versions)
(autoload 'project-current "project" "\
-Return the project instance in DIR or `default-directory'.
-When no project found in DIR, and MAYBE-PROMPT is non-nil, ask
-the user for a different project to look in.
+Return the project instance in DIRECTORY, defaulting to `default-directory'.
+
+When no project is found in that directory, the result depends on
+the value of MAYBE-PROMPT: if it is nil or omitted, return nil,
+else ask the user for a directory in which to look for the
+project, and if no project is found there, return a \"transient\"
+project instance.
-\(fn &optional MAYBE-PROMPT DIR)" nil nil)
+The \"transient\" project instance is a special kind of value
+which denotes a project rooted in that directory and includes all
+the files under the directory except for those that should be
+ignored (per `project-ignores').
-(defvar project-prefix-map (let ((map (make-sparse-keymap))) (define-key map
"f" 'project-find-file) (define-key map "b" 'project-switch-to-buffer)
(define-key map "s" 'project-shell) (define-key map "d" 'project-dired)
(define-key map "v" 'project-vc-dir) (define-key map "c" 'project-compile)
(define-key map "e" 'project-eshell) (define-key map "k" 'project-kill-buffers)
(define-key map "p" 'project-switch-project) (define-key map "g"
'project-find-regexp) (define-key map "r" 'project-q [...]
+See the doc string of `project-find-functions' for the general form
+of the project instance object.
+
+\(fn &optional MAYBE-PROMPT DIRECTORY)" nil nil)
+
+(defvar project-prefix-map (let ((map (make-sparse-keymap))) (define-key map
"f" 'project-find-file) (define-key map "F" 'project-or-external-find-file)
(define-key map "b" 'project-switch-to-buffer) (define-key map "s"
'project-shell) (define-key map "d" 'project-dired) (define-key map "v"
'project-vc-dir) (define-key map "c" 'project-compile) (define-key map "e"
'project-eshell) (define-key map "k" 'project-kill-buffers) (define-key map "p"
'project-switch-project) (define-key map "g" [...]
Keymap for project commands.")
(define-key ctl-x-map "p" project-prefix-map)
+(autoload 'project-other-window-command "project" "\
+Run project command, displaying resultant buffer in another window.
+
+The following commands are available:
+
+\\{project-prefix-map}
+\\{project-other-window-map}" t nil)
+ (define-key ctl-x-4-map "p" #'project-other-window-command)
+
+(autoload 'project-other-frame-command "project" "\
+Run project command, displaying resultant buffer in another frame.
+
+The following commands are available:
+
+\\{project-prefix-map}
+\\{project-other-frame-map}" t nil)
+ (define-key ctl-x-5-map "p" #'project-other-frame-command)
+
+(autoload 'project-other-tab-command "project" "\
+Run project command, displaying resultant buffer in a new tab.
+
+The following commands are available:
+
+\\{project-prefix-map}" t nil)
+ (define-key tab-prefix-map "p" #'project-other-tab-command)
+
(autoload 'project-find-regexp "project" "\
Find all matches for REGEXP in the current project's roots.
With \\[universal-argument] prefix, you can specify the directory
@@ -26335,13 +26416,56 @@ Arguments the same as in `compile'.
\(fn COMMAND &optional COMINT)" t nil)
(autoload 'project-switch-to-buffer "project" "\
-Switch to another buffer that is related to the current project.
-A buffer is related to a project if its `default-directory'
-is inside the directory hierarchy of the project's root." t nil)
+Display buffer BUFFER-OR-NAME in the selected window.
+When called interactively, prompts for a buffer belonging to the
+current project. Two buffers belong to the same project if their
+project instances, as reported by `project-current' in each
+buffer, are identical.
+
+\(fn BUFFER-OR-NAME)" t nil)
+
+(autoload 'project-display-buffer "project" "\
+Display BUFFER-OR-NAME in some window, without selecting it.
+When called interactively, prompts for a buffer belonging to the
+current project. Two buffers belong to the same project if their
+project instances, as reported by `project-current' in each
+buffer, are identical.
+
+This function uses `display-buffer' as a subroutine, which see
+for how it is determined where the buffer will be displayed.
+
+\(fn BUFFER-OR-NAME)" t nil)
+
+(autoload 'project-display-buffer-other-frame "project" "\
+Display BUFFER-OR-NAME preferably in another frame.
+When called interactively, prompts for a buffer belonging to the
+current project. Two buffers belong to the same project if their
+project instances, as reported by `project-current' in each
+buffer, are identical.
+
+This function uses `display-buffer-other-frame' as a subroutine,
+which see for how it is determined where the buffer will be
+displayed.
+
+\(fn BUFFER-OR-NAME)" t nil)
(autoload 'project-kill-buffers "project" "\
-Kill all live buffers belonging to the current project.
-Certain buffers may be \"spared\", see `project-kill-buffers-ignores'." t nil)
+Kill the buffers belonging to the current project.
+Two buffers belong to the same project if their project
+instances, as reported by `project-current' in each buffer, are
+identical. Only the buffers that match a condition in
+`project-kill-buffer-conditions' will be killed. If NO-CONFIRM
+is non-nil, the command will not ask the user for confirmation.
+NO-CONFIRM is always nil when the command is invoked
+interactivly.
+
+\(fn &optional NO-CONFIRM)" t nil)
+
+(autoload 'project-remember-project "project" "\
+Add project PR to the front of the project list.
+Save the result in `project-list-file' if the list of projects has changed.
+
+\(fn PR)" nil nil)
(autoload 'project-known-project-roots "project" "\
Return the list of root directories of all known projects." nil nil)
@@ -36789,7 +36913,7 @@ Key bindings:
;;;### (autoloads nil "verilog-mode" "progmodes/verilog-mode.el"
;;;;;; (0 0 0 0))
;;; Generated autoloads from progmodes/verilog-mode.el
-(push (purecopy '(verilog-mode 2020 2 23 232634261)) package--builtin-versions)
+(push (purecopy '(verilog-mode 2020 6 27 14326051)) package--builtin-versions)
(autoload 'verilog-mode "verilog-mode" "\
Major mode for editing Verilog code.
diff --git a/lisp/man.el b/lisp/man.el
index 3121334..e1dd503 100644
--- a/lisp/man.el
+++ b/lisp/man.el
@@ -838,7 +838,7 @@ POS defaults to `point'."
;; For compatibility with older versions.
;;;###autoload
-(defalias 'manual-entry 'man)
+(define-obsolete-function-alias 'manual-entry 'man "28.1")
(defvar Man-completion-cache nil
;; On my machine, "man -k" is so fast that a cache makes no sense,
diff --git a/lisp/net/dns.el b/lisp/net/dns.el
index 53ea0b1..c3c2943 100644
--- a/lisp/net/dns.el
+++ b/lisp/net/dns.el
@@ -1,4 +1,4 @@
-;;; dns.el --- Domain Name Service lookups
+;;; dns.el --- Domain Name Service lookups -*- lexical-binding:t -*-
;; Copyright (C) 2002-2020 Free Software Foundation, Inc.
@@ -24,6 +24,8 @@
;;; Code:
+(require 'cl-lib)
+
(defvar dns-timeout 5
"How many seconds to wait when doing DNS queries.")
@@ -73,7 +75,7 @@ updated. Set this variable to t to disable the check.")
(defun dns-write-bytes (value &optional length)
(let (bytes)
- (dotimes (i (or length 1))
+ (dotimes (_ (or length 1))
(push (% value 256) bytes)
(setq value (/ value 256)))
(dolist (byte bytes)
@@ -81,7 +83,7 @@ updated. Set this variable to t to disable the check.")
(defun dns-read-bytes (length)
(let ((value 0))
- (dotimes (i length)
+ (dotimes (_ length)
(setq value (logior (* value 256) (following-char)))
(forward-char 1))
value))
@@ -229,7 +231,7 @@ If TCP-P, the first two bytes of the packet will be the
length field."
(setq authorities (dns-read-bytes 2))
(setq additionals (dns-read-bytes 2))
(let ((qs nil))
- (dotimes (i queries)
+ (dotimes (_ queries)
(push (list (dns-read-name)
(list 'type (dns-inverse-get (dns-read-bytes 2)
dns-query-types))
@@ -237,26 +239,31 @@ If TCP-P, the first two bytes of the packet will be the
length field."
dns-classes)))
qs))
(push (list 'queries qs) spec))
- (dolist (slot '(answers authorities additionals))
- (let ((qs nil)
- type)
- (dotimes (i (symbol-value slot))
- (push (list (dns-read-name)
- (list 'type
- (setq type (dns-inverse-get (dns-read-bytes 2)
- dns-query-types)))
- (list 'class (dns-inverse-get (dns-read-bytes 2)
- dns-classes))
- (list 'ttl (dns-read-bytes 4))
- (let ((length (dns-read-bytes 2)))
- (list 'data
- (dns-read-type
- (buffer-substring
- (point)
- (progn (forward-char length) (point)))
- type))))
- qs))
- (push (list slot qs) spec)))
+ (cl-loop for (slot length) in `((answers ,answers)
+ (authorities ,authorities)
+ (additionals ,additionals))
+ do (let ((qs nil)
+ type)
+ (dotimes (_ length)
+ (push (list (dns-read-name)
+ (list 'type
+ (setq type (dns-inverse-get
+ (dns-read-bytes 2)
+ dns-query-types)))
+ (list 'class (dns-inverse-get
+ (dns-read-bytes 2)
+ dns-classes))
+ (list 'ttl (dns-read-bytes 4))
+ (let ((length (dns-read-bytes 2)))
+ (list 'data
+ (dns-read-type
+ (buffer-substring
+ (point)
+ (progn (forward-char length)
+ (point)))
+ type))))
+ qs))
+ (push (list slot qs) spec)))
(nreverse spec))))
(defun dns-read-int32 ()
@@ -274,12 +281,12 @@ If TCP-P, the first two bytes of the packet will be the
length field."
(cond
((eq type 'A)
(let ((bytes nil))
- (dotimes (i 4)
+ (dotimes (_ 4)
(push (dns-read-bytes 1) bytes))
(mapconcat 'number-to-string (nreverse bytes) ".")))
((eq type 'AAAA)
(let (hextets)
- (dotimes (i 8)
+ (dotimes (_ 8)
(push (dns-read-bytes 2) hextets))
(mapconcat (lambda (n) (format "%x" n))
(nreverse hextets) ":")))
@@ -355,25 +362,6 @@ Parses \"/etc/resolv.conf\" or calls \"nslookup\"."
result))
;;; Interface functions.
-(defmacro dns-make-network-process (server)
- `(let ((server ,server)
- (coding-system-for-read 'binary)
- (coding-system-for-write 'binary))
- (if (and
- (fboundp 'make-network-process)
- (featurep 'make-network-process '(:type datagram)))
- (make-network-process
- :name "dns"
- :coding 'binary
- :buffer (current-buffer)
- :host server
- :service "domain"
- :type 'datagram)
- ;; Older versions of Emacs do not have `make-network-process',
- ;; and on MS-Windows datagram sockets are not supported, so we
- ;; fall back on opening a TCP connection to the DNS server.
- (open-network-stream "dns" (current-buffer) server "domain"))))
-
(defvar dns-cache (make-vector 4096 0))
(defun dns-query-cached (name &optional type fullp reversep)
@@ -386,18 +374,20 @@ Parses \"/etc/resolv.conf\" or calls \"nslookup\"."
(set (intern key dns-cache) result)
result))))
-;; The old names `query-dns' and `query-dns-cached' weren't used in Emacs 23
-;; yet, so no alias are provided. --rsteib
-
-(defun dns-query (name &optional type fullp reversep)
+(defun dns-query-asynchronous (name callback &optional type full reverse)
"Query a DNS server for NAME of TYPE.
-If FULLP, return the entire record returned.
-If REVERSEP, look up an IP address."
+CALLBACK will be called with a single parameter: The result.
+
+If there's no result, or `dns-timeout' has passed, CALLBACK will
+be called with nil as the parameter.
+
+If FULL, return the entire record.
+If REVERSE, look up an IP address."
(setq type (or type 'A))
(unless (dns-servers-up-to-date-p)
(dns-set-servers))
- (when reversep
+ (when reverse
(setq name (concat
(mapconcat 'identity (nreverse (split-string name "\\.")) ".")
".in-addr.arpa")
@@ -407,47 +397,118 @@ If REVERSEP, look up an IP address."
(progn
(message "No DNS server configuration found")
nil)
- (with-temp-buffer
- (set-buffer-multibyte nil)
- (let* ((process (condition-case ()
- (dns-make-network-process (car dns-servers))
- (error
- (message
- "dns: Got an error while trying to talk to %s"
- (car dns-servers))
- nil)))
- (step 100)
- (times (* dns-timeout 1000))
- (id (random 65000))
- (tcp-p (and process (not (process-contact process :type)))))
- (when process
- (process-send-string
- process
- (dns-write `((id ,id)
- (opcode query)
- (queries ((,name (type ,type))))
- (recursion-desired-p t))
- tcp-p))
- (while (and (zerop (buffer-size))
- (> times 0))
- (let ((step-sec (/ step 1000.0)))
- (sit-for step-sec)
- (accept-process-output process step-sec))
- (setq times (- times step)))
- (condition-case nil
- (delete-process process)
- (error nil))
- (when (and (>= (buffer-size) 2)
- ;; We had a time-out.
- (> times 0))
- (let ((result (dns-read (buffer-string) tcp-p)))
- (if fullp
- result
- (let ((answer (car (dns-get 'answers result))))
- (when (eq type (dns-get 'type answer))
- (if (eq type 'TXT)
- (dns-get-txt-answer (dns-get 'answers result))
- (dns-get 'data answer))))))))))))
+ (dns--lookup name callback type full)))
+
+(defun dns--lookup (name callback type full)
+ (with-current-buffer (generate-new-buffer " *dns*")
+ (set-buffer-multibyte nil)
+ (let* ((tcp nil)
+ (process
+ (condition-case ()
+ (let ((server (car dns-servers))
+ (coding-system-for-read 'binary)
+ (coding-system-for-write 'binary))
+ (if (featurep 'make-network-process '(:type datagram))
+ (make-network-process
+ :name "dns"
+ :coding 'binary
+ :buffer (current-buffer)
+ :host server
+ :service "domain"
+ :type 'datagram)
+ ;; On MS-Windows datagram sockets are not
+ ;; supported, so we fall back on opening a TCP
+ ;; connection to the DNS server.
+ (progn
+ (setq tcp t)
+ (open-network-stream "dns" (current-buffer)
+ server "domain"))))
+ (error
+ (message
+ "dns: Got an error while trying to talk to %s"
+ (car dns-servers))
+ nil)))
+ (triggered nil)
+ (buffer (current-buffer))
+ timer)
+ (if (not process)
+ (progn
+ (kill-buffer buffer)
+ (funcall callback nil))
+ ;; Call the callback if we don't get any response at all.
+ (setq timer (run-at-time dns-timeout nil
+ (lambda ()
+ (unless triggered
+ (setq triggered t)
+ (delete-process process)
+ (kill-buffer buffer)
+ (funcall callback nil)))))
+ (process-send-string
+ process
+ (dns-write `((id ,(random 65000))
+ (opcode query)
+ (queries ((,name (type ,type))))
+ (recursion-desired-p t))
+ tcp))
+ (set-process-filter
+ process
+ (lambda (process string)
+ (with-current-buffer (process-buffer process)
+ (goto-char (point-max))
+ (insert string)
+ (goto-char (point-min))
+ ;; If this is DNS, then we always get the full data in
+ ;; one packet. If it's TCP, we may only get part of the
+ ;; data, but the first two bytes says how long the data
+ ;; is supposed to be.
+ (when (or (not tcp)
+ (>= (buffer-size) (dns-read-bytes 2)))
+ (setq triggered t)
+ (cancel-timer timer)
+ (dns--filter process callback type full tcp)))))
+ ;; In case we the process is deleted for some reason, then do
+ ;; a failure callback.
+ (set-process-sentinel
+ process
+ (lambda (_ state)
+ (when (and (eq state 'deleted)
+ ;; Ensure we don't trigger this callback twice.
+ (not triggered))
+ (setq triggered t)
+ (cancel-timer timer)
+ (kill-buffer buffer)
+ (funcall callback nil))))))))
+
+(defun dns--filter (process callback type full tcp)
+ (let ((message (buffer-string)))
+ (when (process-live-p process)
+ (delete-process process))
+ (kill-buffer (current-buffer))
+ (when (>= (length message) 2)
+ (let ((result (dns-read message tcp)))
+ (funcall callback
+ (if full
+ result
+ (let ((answer (car (dns-get 'answers result))))
+ (when (eq type (dns-get 'type answer))
+ (if (eq type 'TXT)
+ (dns-get-txt-answer (dns-get 'answers result))
+ (dns-get 'data answer))))))))))
+
+(defun dns-query (name &optional type full reverse)
+ "Query a DNS server for NAME of TYPE.
+If FULL, return the entire record returned.
+If REVERSE, look up an IP address."
+ (let ((result nil))
+ (dns-query-asynchronous
+ name
+ (lambda (response)
+ (setq result (list response)))
+ type full reverse)
+ ;; Loop until we get the callback.
+ (while (not result)
+ (sleep-for 0.01))
+ (car result)))
(provide 'dns)
diff --git a/lisp/net/eww.el b/lisp/net/eww.el
index f4e3aa3..edb2f72 100644
--- a/lisp/net/eww.el
+++ b/lisp/net/eww.el
@@ -32,6 +32,7 @@
(require 'thingatpt)
(require 'url)
(require 'url-queue)
+(require 'xdg)
(eval-when-compile (require 'subr-x))
(defgroup eww nil
@@ -55,11 +56,24 @@
:group 'eww
:type 'string)
-(defcustom eww-download-directory "~/Downloads/"
- "Directory where files will downloaded."
- :version "24.4"
+(defun erc--download-directory ()
+ "Return the name of the download directory.
+If ~/Downloads/ exists, that will be used, and if not, the
+DOWNLOAD XDG user directory will be returned. If that's
+undefined, ~/Downloads/ is returned anyway."
+ (or (and (file-exists-p "~/Downloads/")
+ "~/Downloads/")
+ (when-let ((dir (xdg-user-dir "DOWNLOAD")))
+ (file-name-as-directory dir))
+ "~/Downloads/"))
+
+(defcustom eww-download-directory 'erc--download-directory
+ "Directory where files will downloaded.
+This should either be a directory name or a function (called with
+no parameters) that returns a directory name."
+ :version "28.1"
:group 'eww
- :type 'directory)
+ :type '(choice directory function))
;;;###autoload
(defcustom eww-suggest-uris
@@ -1632,20 +1646,23 @@ Differences in #targets are ignored."
"Download URL to `eww-download-directory'.
Use link at point if there is one, else the current page's URL."
(interactive)
- (access-file eww-download-directory "Download failed")
- (let ((url (or (get-text-property (point) 'shr-url)
- (eww-current-url))))
- (if (not url)
- (message "No URL under point")
- (url-retrieve url #'eww-download-callback (list url)))))
-
-(defun eww-download-callback (status url)
+ (let ((dir (if (stringp eww-download-directory)
+ eww-download-directory
+ (funcall eww-download-directory))))
+ (access-file dir "Download failed")
+ (let ((url (or (get-text-property (point) 'shr-url)
+ (eww-current-url))))
+ (if (not url)
+ (message "No URL under point")
+ (url-retrieve url #'eww-download-callback (list url dir))))))
+
+(defun eww-download-callback (status url dir)
(unless (plist-get status :error)
(let* ((obj (url-generic-parse-url url))
(path (directory-file-name (car (url-path-and-query obj))))
(file (eww-make-unique-file-name
(eww-decode-url-file-name (file-name-nondirectory path))
- eww-download-directory)))
+ dir)))
(goto-char (point-min))
(re-search-forward "\r?\n\r?\n")
(let ((coding-system-for-write 'no-conversion))
diff --git a/lisp/net/mailcap.el b/lisp/net/mailcap.el
index 5fe5b4d..86f9d2b 100644
--- a/lisp/net/mailcap.el
+++ b/lisp/net/mailcap.el
@@ -29,6 +29,7 @@
;;; Code:
+(require 'cl-lib)
(autoload 'mail-header-parse-content-type "mail-parse")
(defgroup mailcap nil
@@ -337,6 +338,10 @@ is a string or list of strings, it represents a shell
command to run
to return a true or false shell value for the validity.")
(put 'mailcap-mime-data 'risky-local-variable t)
+(defvar mailcap--computed-mime-data nil
+ "Computed version of the mailcap data incorporating all sources.
+Same format as `mailcap-mime-data'.")
+
(defcustom mailcap-download-directory nil
"Directory to which `mailcap-save-binary-file' downloads files by default.
nil means your home directory."
@@ -422,7 +427,13 @@ MAILCAPS if set; otherwise (on Unix) use the path from RFC
1524, plus
(when (or (not mailcap-parsed-p)
force)
;; Clear out all old data.
- (setq mailcap-mime-data nil)
+ (setq mailcap--computed-mime-data nil)
+ ;; Add the Emacs-distributed defaults (which will be used as
+ ;; fallbacks). Do it this way instead of just copying the list,
+ ;; since entries are destructively modified.
+ (cl-loop for (major . minors) in mailcap-mime-data
+ do (cl-loop for (minor . entry) in minors
+ do (mailcap-add-mailcap-entry major minor entry)))
(cond
(path nil)
((getenv "MAILCAPS")
@@ -709,10 +720,13 @@ to supply to the test."
(push (list otest result) mailcap-viewer-test-cache)
result))))
-(defun mailcap-add-mailcap-entry (major minor info)
- (let ((old-major (assoc major mailcap-mime-data)))
+(defun mailcap-add-mailcap-entry (major minor info &optional storage)
+ (let* ((storage (or storage 'mailcap--computed-mime-data))
+ (old-major (assoc major (symbol-value storage))))
(if (null old-major) ; New major area
- (push (cons major (list (cons minor info))) mailcap-mime-data)
+ (set storage
+ (cons (cons major (list (cons minor info)))
+ (symbol-value storage)))
(let ((cur-minor (assoc minor old-major)))
(cond
((or (null cur-minor) ; New minor area, or
@@ -736,11 +750,15 @@ If TEST is not given, it defaults to t."
(when (or (not (car tl))
(not (cadr tl)))
(error "%s is not a valid MIME type" type))
- (mailcap-add-mailcap-entry
- (car tl) (cadr tl)
- `((viewer . ,viewer)
- (test . ,(if test test t))
- (type . ,type)))))
+ (let ((entry
+ `((viewer . ,viewer)
+ (test . ,(if test test t))
+ (type . ,type))))
+ ;; Store it.
+ (mailcap-add-mailcap-entry (car tl) (cadr tl) entry
+ 'mailcap-user-mime-data)
+ ;; Make it available for usage.
+ (mailcap-add-mailcap-entry (car tl) (cadr tl) entry))))
;;;
;;; The main whabbo
@@ -791,13 +809,13 @@ If NO-DECODE is non-nil, don't decode STRING."
;; NO-DECODE avoids calling `mail-header-parse-content-type' from
;; `mail-parse.el'
(let (
- major ; Major encoding (text, etc)
- minor ; Minor encoding (html, etc)
- info ; Other info
- major-info ; (assoc major mailcap-mime-data)
- viewers ; Possible viewers
- passed ; Viewers that passed the test
- viewer ; The one and only viewer
+ major ; Major encoding (text, etc)
+ minor ; Minor encoding (html, etc)
+ info ; Other info
+ major-info ; (assoc major mailcap--computed-mime-data)
+ viewers ; Possible viewers
+ passed ; Viewers that passed the test
+ viewer ; The one and only viewer
ctl)
(save-excursion
(setq ctl
@@ -809,12 +827,12 @@ If NO-DECODE is non-nil, don't decode STRING."
(if viewer
(setq passed (list viewer))
;; None found, so heuristically select some applicable viewer
- ;; from `mailcap-mime-data'.
+ ;; from `mailcap--computed-mime-data'.
(mailcap-parse-mailcaps nil t)
(setq major (split-string (car ctl) "/"))
(setq minor (cadr major)
major (car major))
- (when (setq major-info (cdr (assoc major mailcap-mime-data)))
+ (when (setq major-info (cdr (assoc major mailcap--computed-mime-data)))
(when (setq viewers (mailcap-possible-viewers major-info minor))
(setq info (mapcar (lambda (a)
(cons (symbol-name (car a)) (cdr a)))
@@ -847,7 +865,7 @@ If NO-DECODE is non-nil, don't decode STRING."
((eq request 'all)
passed)
(t
- ;; MUST make a copy *sigh*, else we modify mailcap-mime-data
+ ;; MUST make a copy *sigh*, else we modify mailcap--computed-mime-data
(setq viewer (copy-sequence viewer))
(let ((view (assq 'viewer viewer))
(test (assq 'test viewer)))
@@ -1057,7 +1075,7 @@ For instance, \"foo.png\" will result in \"image/png\"."
(nconc
(mapcar 'cdr mailcap-mime-extensions)
(let (res type)
- (dolist (data mailcap-mime-data)
+ (dolist (data mailcap--computed-mime-data)
(dolist (info (cdr data))
(setq type (cdr (assq 'type (cdr info))))
(unless (string-match-p "\\*" type)
@@ -1117,7 +1135,7 @@ For instance, \"foo.png\" will result in \"image/png\"."
(defun mailcap-view-mime (type)
"View the data in the current buffer that has MIME type TYPE.
-`mailcap-mime-data' determines the method to use."
+`mailcap--computed-mime-data' determines the method to use."
(let ((method (mailcap-mime-info type)))
(if (stringp method)
(shell-command-on-region (point-min) (point-max)
diff --git a/lisp/net/telnet.el b/lisp/net/telnet.el
index e8c0c1b..29c415e 100644
--- a/lisp/net/telnet.el
+++ b/lisp/net/telnet.el
@@ -149,7 +149,7 @@ rejecting one login and prompting again for a username and
password.")
((string-match "passw" string)
(telnet-filter proc string)
(setq telnet-count 0)
- (process-send-string proc (concat (comint-read-noecho "Password: "
t)
+ (process-send-string proc (concat (read-passwd "Password: ")
telnet-new-line))
(clear-this-command-keys))
(t (telnet-check-software-type-initialize string)
diff --git a/lisp/net/tramp-adb.el b/lisp/net/tramp-adb.el
index c1eb36e..7e5af69 100644
--- a/lisp/net/tramp-adb.el
+++ b/lisp/net/tramp-adb.el
@@ -35,6 +35,8 @@
(require 'tramp)
+(defvar process-file-return-signal-string)
+
;;;###tramp-autoload
(defcustom tramp-adb-program "adb"
"Name of the Android Debug Bridge program."
@@ -741,6 +743,33 @@ PRESERVE-UID-GID and PRESERVE-EXTENDED-ATTRIBUTES are
completely ignored."
filename newname ok-if-already-exists 'keep-time 'preserve-uid-gid)
(delete-file filename)))))))
+(defun tramp-adb-get-signal-strings (vec)
+ "Strings to return by `process-file' in case of signals."
+ (with-tramp-connection-property vec "signal-strings"
+ (let ((default-directory (tramp-make-tramp-file-name vec 'localname))
+ ;; `shell-file-name' and `shell-command-switch' are needed
+ ;; for Emacs < 27.1, which doesn't support connection-local
+ ;; variables in `shell-command'.
+ (shell-file-name "/system/bin/sh")
+ (shell-command-switch "-c")
+ process-file-return-signal-string signals result)
+ (dotimes (i 128) (push (format "Signal %d" i) result))
+ (setq result (reverse result)
+ signals (split-string
+ (shell-command-to-string "COLUMNS=40 kill -l") "\n" 'omit))
+ (setcar result 0)
+ (dolist (line signals)
+ (when (string-match
+ (concat
+ "^[[:space:]]*\\([[:digit:]]+\\)"
+ "[[:space:]]+\\S-+[[:space:]]+"
+ "\\([[:alpha:]].*\\)$")
+ line)
+ (setcar
+ (nthcdr (string-to-number (match-string 1 line)) result)
+ (match-string 2 line))))
+ result)))
+
(defun tramp-adb-handle-process-file
(program &optional infile destination display &rest args)
"Like `process-file' for Tramp files."
@@ -833,7 +862,7 @@ PRESERVE-UID-GID and PRESERVE-EXTENDED-ATTRIBUTES are
completely ignored."
;; since Emacs 28.1.
(when (and (bound-and-true-p process-file-return-signal-string)
(natnump ret) (> ret 128))
- (setq ret (nth (- ret 128) (tramp-get-signal-strings))))
+ (setq ret (nth (- ret 128) (tramp-adb-get-signal-strings v))))
;; Provide error file.
(when tmpstderr (rename-file tmpstderr (cadr destination) t))
diff --git a/lisp/net/tramp-sh.el b/lisp/net/tramp-sh.el
index 0e55d60..f9f0cbc 100644
--- a/lisp/net/tramp-sh.el
+++ b/lisp/net/tramp-sh.el
@@ -36,6 +36,7 @@
(declare-function dired-remove-file "dired-aux")
(defvar dired-compress-file-suffixes)
+(defvar process-file-return-signal-string)
(defvar vc-handled-backends)
(defvar vc-bzr-program)
(defvar vc-git-program)
@@ -3009,6 +3010,61 @@ STDERR can also be a file name."
(tramp-flush-connection-property v "process-name")
(tramp-flush-connection-property v "process-buffer"))))))))
+(defun tramp-sh-get-signal-strings (vec)
+ "Strings to return by `process-file' in case of signals."
+ (with-tramp-connection-property
+ vec
+ (concat
+ "signal-strings-" (tramp-get-method-parameter vec 'tramp-remote-shell))
+ (let ((default-directory (tramp-make-tramp-file-name vec 'localname))
+ process-file-return-signal-string signals res result)
+ (setq signals
+ (append
+ '(0) (split-string (shell-command-to-string "kill -l") nil 'omit)))
+ ;; Sanity check. "kill -l" shall have returned just the signal
+ ;; names. Some shells don't, like the one in "docker alpine".
+ (let (signal-hook-function)
+ (condition-case nil
+ (dolist (sig (cdr signals))
+ (unless (string-match-p "^[[:alnum:]+-]+$" sig)
+ (error nil)))
+ (error (setq signals '(0)))))
+ (dotimes (i 128)
+ (push
+ (cond
+ ;; Some predefined values, which aren't reported sometimes,
+ ;; or would raise problems (all Stopped signals).
+ ((= i 0) 0)
+ ((string-equal (nth i signals) "HUP") "Hangup")
+ ((string-equal (nth i signals) "INT") "Interrupt")
+ ((string-equal (nth i signals) "QUIT") "Quit")
+ ((string-equal (nth i signals) "STOP") "Stopped (signal)")
+ ((string-equal (nth i signals) "TSTP") "Stopped")
+ ((string-equal (nth i signals) "TTIN") "Stopped (tty input)")
+ ((string-equal (nth i signals) "TTOU") "Stopped (tty output)")
+ (t (setq res
+ (if (null (nth i signals))
+ ""
+ (tramp-send-command
+ vec
+ (format
+ "%s %s %s"
+ (tramp-get-method-parameter vec 'tramp-remote-shell)
+ (mapconcat
+ #'identity
+ (tramp-get-method-parameter vec
'tramp-remote-shell-args)
+ " ")
+ (tramp-shell-quote-argument (format "kill -%d $$" i))))
+ (with-current-buffer (tramp-get-connection-buffer vec)
+ (goto-char (point-min))
+ (buffer-substring (point-at-bol) (point-at-eol)))))
+ (if (string-equal res "")
+ (format "Signal %d" i)
+ res)))
+ result))
+ ;; Due to Bug#41287, we cannot add this to the `dotimes' clause.
+ (reverse result))))
+
(defun tramp-sh-handle-process-file
(program &optional infile destination display &rest args)
"Like `process-file' for Tramp files."
@@ -3126,7 +3182,7 @@ STDERR can also be a file name."
;; since Emacs 28.1.
(when (and (bound-and-true-p process-file-return-signal-string)
(natnump ret) (>= ret 128))
- (setq ret (nth (- ret 128) (tramp-get-signal-strings))))
+ (setq ret (nth (- ret 128) (tramp-sh-get-signal-strings v))))
;; Provide error file.
(when tmpstderr (rename-file tmpstderr (cadr destination) t))
@@ -4004,22 +4060,28 @@ whether it exists and if so, it is added to the
environment
variable PATH."
(let ((command
(format
- "PATH=%s; export PATH" (string-join (tramp-get-remote-path vec) ":")))
+ "PATH=%s && export PATH" (string-join (tramp-get-remote-path vec)
":")))
(pipe-buf
(with-tramp-connection-property vec "pipe-buf"
(tramp-send-command-and-read
vec "getconf PIPE_BUF / 2>/dev/null || echo 4096" 'noerror)))
- tmpfile)
+ tmpfile chunk chunksize)
(tramp-message vec 5 "Setting $PATH environment variable")
(if (< (length command) pipe-buf)
(tramp-send-command vec command)
- ;; Use a temporary file.
- (setq tmpfile (tramp-make-tramp-temp-file vec))
- (tramp-send-command vec (format
- "cat >%s <<'%s'\n%s\n%s"
- (tramp-shell-quote-argument tmpfile)
- tramp-end-of-heredoc
- command tramp-end-of-heredoc))
+ ;; Use a temporary file. We cannot use `write-region' because
+ ;; setting the remote path happens in the early connection
+ ;; handshake, and not all external tools are determined yet.
+ (setq command (concat command "\n")
+ tmpfile (tramp-make-tramp-temp-file vec))
+ (while (not (string-empty-p command))
+ (setq chunksize (min (length command) (/ pipe-buf 2))
+ chunk (substring command 0 chunksize)
+ command (substring command chunksize))
+ (tramp-send-command vec (format
+ "printf \"%%b\" \"$*\" %s >>%s"
+ (tramp-shell-quote-argument chunk)
+ (tramp-shell-quote-argument tmpfile))))
(tramp-send-command vec (format ". %s" tmpfile))
(tramp-send-command vec (format "rm -f %s" tmpfile)))))
@@ -4093,79 +4155,53 @@ file exists and nonzero exit status otherwise."
(defun tramp-open-shell (vec shell)
"Open shell SHELL."
+ ;; Find arguments for this shell.
(with-tramp-progress-reporter
vec 5 (format-message "Opening remote shell `%s'" shell)
- ;; Find arguments for this shell.
- (let ((extra-args (tramp-get-sh-extra-args shell))
- (p (tramp-get-connection-process vec)))
- ;; The readline library can disturb Tramp. For example, the
- ;; very recent version of libedit, the *BSD implementation of
- ;; readline, confuses Tramp. So we disable line editing. Since
- ;; $EDITRC is not supported on all target systems, we must move
- ;; ~/.editrc temporarily somewhere else. For bash and zsh we
- ;; have disabled this already during shell invocation, see
- ;; `tramp-sh-extra-args' (Bug#39399).
- ;; The shell prompt might not be set yet, so we must read any
- ;; prompt via `tramp-barf-if-no-shell-prompt'.
- (unless extra-args
- (tramp-send-command vec "rm -f ~/.editrc.tramp" t t)
- (tramp-barf-if-no-shell-prompt p 10 "Couldn't find remote shell prompt")
- (tramp-send-command
- vec "test -e ~/.editrc && mv -f ~/.editrc ~/.editrc.tramp" t t)
- (tramp-barf-if-no-shell-prompt p 10 "Couldn't find remote shell prompt")
- (tramp-send-command vec "echo 'edit off' >~/.editrc" t t)
- (tramp-barf-if-no-shell-prompt
- p 10 "Couldn't find remote shell prompt"))
- ;; It is useful to set the prompt in the following command
- ;; because some people have a setting for $PS1 which /bin/sh
- ;; doesn't know about and thus /bin/sh will display a strange
- ;; prompt. For example, if $PS1 has "${CWD}" in the value, then
- ;; ksh will display the current working directory but /bin/sh
- ;; will display a dollar sign. The following command line sets
- ;; $PS1 to a sane value, and works under Bourne-ish shells as
- ;; well as csh-like shells. We also unset the variable $ENV
- ;; because that is read by some sh implementations (eg, bash
- ;; when called as sh) on startup; this way, we avoid the startup
- ;; file clobbering $PS1. $PROMPT_COMMAND is another way to set
- ;; the prompt in /bin/bash, it must be discarded as well.
- ;; $HISTFILE is set according to `tramp-histfile-override'.
- ;; $TERM and $INSIDE_EMACS set here to ensure they have the
- ;; correct values when the shell starts, not just processes
- ;; run within the shell. (Which processes include our
- ;; initial probes to ensure the remote shell is usable.)
- (tramp-send-command
- vec (format
- (concat
- "exec env TERM='%s' INSIDE_EMACS='%s,tramp:%s' "
- "ENV=%s %s PROMPT_COMMAND='' PS1=%s PS2='' PS3='' %s %s")
- tramp-terminal-type
- (or (getenv "INSIDE_EMACS") emacs-version) tramp-version
- (or (getenv-internal "ENV" tramp-remote-process-environment) "")
- (if (stringp tramp-histfile-override)
- (format "HISTFILE=%s"
- (tramp-shell-quote-argument tramp-histfile-override))
- (if tramp-histfile-override
- "HISTFILE='' HISTFILESIZE=0 HISTSIZE=0"
- ""))
- (tramp-shell-quote-argument tramp-end-of-output)
- shell (or extra-args ""))
- t)
- ;; Reset ~/.editrc.
- (unless extra-args
- (tramp-send-command vec "rm -f ~/.editrc" t)
- (tramp-send-command
- vec "test -e ~/.editrc.tramp && mv -f ~/.editrc.tramp ~/.editrc" t))
- ;; Check proper HISTFILE setting. We give up when not working.
- (when (and (stringp tramp-histfile-override)
- (file-name-directory tramp-histfile-override))
- (tramp-barf-unless-okay
- vec
- (format
- "(cd %s)"
- (tramp-shell-quote-argument
- (file-name-directory tramp-histfile-override)))
- "`tramp-histfile-override' uses invalid file `%s'"
- tramp-histfile-override)))
+ ;; It is useful to set the prompt in the following command because
+ ;; some people have a setting for $PS1 which /bin/sh doesn't know
+ ;; about and thus /bin/sh will display a strange prompt. For
+ ;; example, if $PS1 has "${CWD}" in the value, then ksh will
+ ;; display the current working directory but /bin/sh will display
+ ;; a dollar sign. The following command line sets $PS1 to a sane
+ ;; value, and works under Bourne-ish shells as well as csh-like
+ ;; shells. We also unset the variable $ENV because that is read
+ ;; by some sh implementations (eg, bash when called as sh) on
+ ;; startup; this way, we avoid the startup file clobbering $PS1.
+ ;; $PROMPT_COMMAND is another way to set the prompt in /bin/bash,
+ ;; it must be discarded as well. $HISTFILE is set according to
+ ;; `tramp-histfile-override'. $TERM and $INSIDE_EMACS set here to
+ ;; ensure they have the correct values when the shell starts, not
+ ;; just processes run within the shell. (Which processes include
+ ;; our initial probes to ensure the remote shell is usable.)
+ (tramp-send-command
+ vec (format
+ (concat
+ "exec env TERM='%s' INSIDE_EMACS='%s,tramp:%s' "
+ "ENV=%s %s PROMPT_COMMAND='' PS1=%s PS2='' PS3='' %s %s")
+ tramp-terminal-type
+ (or (getenv "INSIDE_EMACS") emacs-version) tramp-version
+ (or (getenv-internal "ENV" tramp-remote-process-environment) "")
+ (if (stringp tramp-histfile-override)
+ (format "HISTFILE=%s"
+ (tramp-shell-quote-argument tramp-histfile-override))
+ (if tramp-histfile-override
+ "HISTFILE='' HISTFILESIZE=0 HISTSIZE=0"
+ ""))
+ (tramp-shell-quote-argument tramp-end-of-output)
+ shell (or (tramp-get-sh-extra-args shell) ""))
+ t)
+ ;; Check proper HISTFILE setting. We give up when not working.
+ (when (and (stringp tramp-histfile-override)
+ (file-name-directory tramp-histfile-override))
+ (tramp-barf-unless-okay
+ vec
+ (format
+ "(cd %s)"
+ (tramp-shell-quote-argument
+ (file-name-directory tramp-histfile-override)))
+ "`tramp-histfile-override' uses invalid file `%s'"
+ tramp-histfile-override))
(tramp-set-connection-property
(tramp-get-connection-process vec) "remote-shell" shell)))
@@ -4236,9 +4272,16 @@ process to set up. VEC specifies the connection."
(let ((tramp-end-of-output tramp-initial-end-of-output)
(case-fold-search t))
(tramp-open-shell vec (tramp-get-method-parameter vec 'tramp-remote-shell))
+ (tramp-message vec 5 "Setting up remote shell environment")
+
+ ;; Disable line editing.
+ (tramp-send-command vec "set +o vi +o emacs" t)
+
+ ;; Dump option settings in the traces.
+ (when (>= tramp-verbose 9)
+ (tramp-send-command vec "set -o" t))
;; Disable echo expansion.
- (tramp-message vec 5 "Setting up remote shell environment")
(tramp-send-command
vec "stty -inlcr -onlcr -echo kill '^U' erase '^H'" t)
;; Check whether the echo has really been disabled. Some
@@ -4312,8 +4355,6 @@ process to set up. VEC specifies the connection."
(tramp-message
vec 5 "Setting coding system to `%s' and `%s'" cs-decode cs-encode)))
- (tramp-send-command vec "set +o vi +o emacs" t)
-
;; Check whether the remote host suffers from buggy
;; `send-process-string'. This is known for FreeBSD (see comment
;; in `send_process', file process.c). I've tested sending 624
diff --git a/lisp/net/tramp.el b/lisp/net/tramp.el
index 19cf333..c169a86 100644
--- a/lisp/net/tramp.el
+++ b/lisp/net/tramp.el
@@ -5108,23 +5108,6 @@ name of a process or buffer, or nil to default to the
current buffer."
(lambda ()
(remove-hook 'interrupt-process-functions #'tramp-interrupt-process))))
-(defun tramp-get-signal-strings ()
- "Strings to return by `process-file' in case of signals."
- ;; We use key nil for local connection properties.
- (with-tramp-connection-property nil "signal-strings"
- (let (result)
- (if (and (stringp shell-file-name) (executable-find shell-file-name))
- (dotimes (i 128)
- (push
- (if (= i 19) 1 ;; SIGSTOP
- (call-process
- shell-file-name nil nil nil "-c" (format "kill -%d $$" i)))
- result))
- (dotimes (i 128)
- (push (format "Signal %d" i) result)))
- ;; Due to Bug#41287, we cannot add this to the `dotimes' clause.
- (reverse result))))
-
;; Checklist for `tramp-unload-hook'
;; - Unload all `tramp-*' packages
;; - Reset `file-name-handler-alist'
diff --git a/lisp/progmodes/elisp-mode.el b/lisp/progmodes/elisp-mode.el
index 6df5411..2f44118 100644
--- a/lisp/progmodes/elisp-mode.el
+++ b/lisp/progmodes/elisp-mode.el
@@ -280,9 +280,9 @@ Blank lines separate paragraphs. Semicolons start comments.
electric-pair-text-pairs))
(add-hook 'electric-pair-mode-hook #'emacs-lisp-set-electric-text-pairs))
(add-hook 'eldoc-documentation-functions
- #'elisp-eldoc-var-docstring nil t)
- (add-hook 'eldoc-documentation-functions
#'elisp-eldoc-funcall nil t)
+ (add-hook 'eldoc-documentation-functions
+ #'elisp-eldoc-var-docstring nil t)
(add-hook 'xref-backend-functions #'elisp--xref-backend nil t)
(setq-local project-vc-external-roots-function #'elisp-load-path-roots)
(add-hook 'completion-at-point-functions
diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index 5cfc6a2..51b9347 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -568,6 +568,13 @@ DIRS must contain directory names."
;; Sidestep the issue of expanded/abbreviated file names here.
(cl-set-difference files dirs :test #'file-in-directory-p))
+(defun project--value-in-dir (var dir)
+ (with-temp-buffer
+ (setq default-directory dir)
+ (let ((enable-local-variables :all))
+ (hack-dir-local-variables-non-file-buffer))
+ (symbol-value var)))
+
;;; Project commands
@@ -592,12 +599,73 @@ DIRS must contain directory names."
;;;###autoload (define-key ctl-x-map "p" project-prefix-map)
-(defun project--value-in-dir (var dir)
- (with-temp-buffer
- (setq default-directory dir)
- (let ((enable-local-variables :all))
- (hack-dir-local-variables-non-file-buffer))
- (symbol-value var)))
+;; We can't have these place-specific maps inherit from
+;; project-prefix-map because project--other-place-command needs to
+;; know which map the key binding came from, as if it came from one of
+;; these maps, we don't want to set display-buffer-overriding-action
+
+(defvar project-other-window-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map "\C-o" #'project-display-buffer)
+ map)
+ "Keymap for project commands that display buffers in other windows.")
+
+(defvar project-other-frame-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map "\C-o" #'project-display-buffer-other-frame)
+ map)
+ "Keymap for project commands that display buffers in other frames.")
+
+(defun project--other-place-command (action &optional map)
+ (let* ((key (read-key-sequence-vector nil t))
+ (place-cmd (lookup-key map key))
+ (generic-cmd (lookup-key project-prefix-map key))
+ (switch-to-buffer-obey-display-actions t)
+ (display-buffer-overriding-action (unless place-cmd action)))
+ (if-let ((cmd (or place-cmd generic-cmd)))
+ (call-interactively cmd)
+ (user-error "%s is undefined" (key-description key)))))
+
+;;;###autoload
+(defun project-other-window-command ()
+ "Run project command, displaying resultant buffer in another window.
+
+The following commands are available:
+
+\\{project-prefix-map}
+\\{project-other-window-map}"
+ (interactive)
+ (project--other-place-command '((display-buffer-pop-up-window)
+ (inhibit-same-window . t))
+ project-other-window-map))
+
+;;;###autoload (define-key ctl-x-4-map "p" #'project-other-window-command)
+
+;;;###autoload
+(defun project-other-frame-command ()
+ "Run project command, displaying resultant buffer in another frame.
+
+The following commands are available:
+
+\\{project-prefix-map}
+\\{project-other-frame-map}"
+ (interactive)
+ (project--other-place-command '((display-buffer-pop-up-frame))
+ project-other-frame-map))
+
+;;;###autoload (define-key ctl-x-5-map "p" #'project-other-frame-command)
+
+;;;###autoload
+(defun project-other-tab-command ()
+ "Run project command, displaying resultant buffer in a new tab.
+
+The following commands are available:
+
+\\{project-prefix-map}"
+ (interactive)
+ (project--other-place-command '((display-buffer-in-new-tab))))
+
+;;;###autoload (define-key tab-prefix-map "p" #'project-other-tab-command)
(declare-function grep-read-files "grep")
(declare-function xref--show-xrefs "xref")
@@ -877,14 +945,7 @@ Arguments the same as in `compile'."
(default-directory (project-root pr)))
(compile command comint)))
-;;;###autoload
-(defun project-switch-to-buffer ()
- "Switch to another buffer belonging to the current project.
-This function prompts for another buffer, offering as candidates
-buffers that belong to the same project as the current buffer.
-Two buffers belong to the same project if their project instances,
-as reported by `project-current' in each buffer, are identical."
- (interactive)
+(defun project--read-project-buffer ()
(let* ((pr (project-current t))
(current-buffer (current-buffer))
(other-buffer (other-buffer current-buffer))
@@ -896,24 +957,95 @@ as reported by `project-current' in each buffer, are
identical."
(equal pr
(with-current-buffer (cdr buffer)
(project-current)))))))
- (switch-to-buffer
- (read-buffer
- "Switch to buffer: "
- (when (funcall predicate (cons other-name other-buffer))
- other-name)
- nil
- predicate))))
-
-(defcustom project-kill-buffers-ignores
- '("\\*Help\\*")
- "Conditions for buffers `project-kill-buffers' should not kill.
-Each condition is either a regular expression matching a buffer
-name, or a predicate function that takes a buffer object as
-argument and returns non-nil if it matches. Buffers that match
-any of the conditions will not be killed."
- :type '(repeat (choice regexp function))
+ (read-buffer
+ "Switch to buffer: "
+ (when (funcall predicate (cons other-name other-buffer))
+ other-name)
+ nil
+ predicate)))
+
+;;;###autoload
+(defun project-switch-to-buffer (buffer-or-name)
+ "Display buffer BUFFER-OR-NAME in the selected window.
+When called interactively, prompts for a buffer belonging to the
+current project. Two buffers belong to the same project if their
+project instances, as reported by `project-current' in each
+buffer, are identical."
+ (interactive (list (project--read-project-buffer)))
+ (switch-to-buffer buffer-or-name))
+
+;;;###autoload
+(defun project-display-buffer (buffer-or-name)
+ "Display BUFFER-OR-NAME in some window, without selecting it.
+When called interactively, prompts for a buffer belonging to the
+current project. Two buffers belong to the same project if their
+project instances, as reported by `project-current' in each
+buffer, are identical.
+
+This function uses `display-buffer' as a subroutine, which see
+for how it is determined where the buffer will be displayed."
+ (interactive (list (project--read-project-buffer)))
+ (display-buffer buffer-or-name))
+
+;;;###autoload
+(defun project-display-buffer-other-frame (buffer-or-name)
+ "Display BUFFER-OR-NAME preferably in another frame.
+When called interactively, prompts for a buffer belonging to the
+current project. Two buffers belong to the same project if their
+project instances, as reported by `project-current' in each
+buffer, are identical.
+
+This function uses `display-buffer-other-frame' as a subroutine,
+which see for how it is determined where the buffer will be
+displayed."
+ (interactive (list (project--read-project-buffer)))
+ (display-buffer-other-frame buffer-or-name))
+
+(defcustom project-kill-buffer-conditions
+ '(buffer-file-name ; All file-visiting buffers are included.
+ ;; Most of the temp buffers in the background:
+ (major-mode . fundamental-mode)
+ ;; non-text buffer such as xref, occur, vc, log, ...
+ (and (derived-mode . special-mode)
+ (not (major-mode . help-mode)))
+ (derived-mode . compilation-mode)
+ (derived-mode . dired-mode)
+ (derived-mode . diff-mode))
+ "List of conditions to kill buffers related to a project.
+This list is used by `project-kill-buffers'.
+Each condition is either:
+- a regular expression, to match a buffer name,
+- a predicate function that takes a buffer object as argument
+ and returns non-nil if the buffer should be killed,
+- a cons-cell, where the car describes how to interpret the cdr.
+ The car can be one of the following:
+ * `major-mode': the buffer is killed if the buffer's major
+ mode is eq to the cons-cell's cdr
+ * `defived-mode': the buffer is killed if the buffer's major
+ mode is derived from the major mode denoted by the cons-cell's
+ cdr
+ * `not': the cdr is interpreted as a negation of a condition.
+ * `and': the cdr is a list of recursive conditions, that all have
+ to be met.
+ * `or': the cdr is a list of recursive conditions, of which at
+ least one has to be met.
+
+If any of these conditions are satified for a buffer in the
+current project, it will be killed."
+ :type '(repeat (choice regexp function symbol
+ (cons :tag "Major mode"
+ (const major-mode) symbol)
+ (cons :tag "Derived mode"
+ (const derived-mode) symbol)
+ (cons :tag "Negation"
+ (const not) sexp)
+ (cons :tag "Conjunction"
+ (const and) sexp)
+ (cons :tag "Disjunction"
+ (const or) sexp)))
:version "28.1"
- :package-version '(project . "0.5.0"))
+ :group 'project
+ :package-version '(project . "0.6.0"))
(defun project--buffer-list (pr)
"Return the list of all buffers in project PR."
@@ -925,26 +1057,66 @@ any of the conditions will not be killed."
(push buf bufs)))
(nreverse bufs)))
-;;;###autoload
-(defun project-kill-buffers ()
- "Kill all live buffers belonging to the current project.
-Two buffers belong to the same project if their project instances,
-as reported by `project-current' in each buffer, are identical.
-Certain buffers may be \"spared\", see `project-kill-buffers-ignores'."
- (interactive)
- (let ((pr (project-current t)) bufs)
+(defun project--kill-buffer-check (buf conditions)
+ "Check if buffer BUF matches any element of the list CONDITIONS.
+See `project-kill-buffer-conditions' for more details on the form
+of CONDITIONS."
+ (catch 'kill
+ (dolist (c conditions)
+ (when (cond
+ ((stringp c)
+ (string-match-p c (buffer-name buf)))
+ ((symbolp c)
+ (funcall c buf))
+ ((eq (car-safe c) 'major-mode)
+ (eq (buffer-local-value 'major-mode buf)
+ (cdr c)))
+ ((eq (car-safe c) 'derived-mode)
+ (provided-mode-derived-p
+ (buffer-local-value 'major-mode buf)
+ (cdr c)))
+ ((eq (car-safe c) 'not)
+ (not (project--kill-buffer-check buf (cdr c))))
+ ((eq (car-safe c) 'or)
+ (project--kill-buffer-check buf (cdr c)))
+ ((eq (car-safe c) 'and)
+ (seq-every-p
+ (apply-partially #'project--kill-buffer-check
+ buf)
+ (mapcar #'list (cdr c)))))
+ (throw 'kill t)))))
+
+(defun project--buffers-to-kill (pr)
+ "Return list of buffers in project PR to kill.
+What buffers should or should not be killed is described
+in `project-kill-buffer-conditions'."
+ (let (bufs)
(dolist (buf (project--buffer-list pr))
- (unless (seq-some
- (lambda (c)
- (cond ((stringp c)
- (string-match-p c (buffer-name buf)))
- ((functionp c)
- (funcall c buf))))
- project-kill-buffers-ignores)
+ (when (project--kill-buffer-check buf project-kill-buffer-conditions)
(push buf bufs)))
- (when (yes-or-no-p (format "Kill %d buffers in %s? "
- (length bufs) (project-root pr)))
- (mapc #'kill-buffer bufs))))
+ bufs))
+
+;;;###autoload
+(defun project-kill-buffers (&optional no-confirm)
+ "Kill the buffers belonging to the current project.
+Two buffers belong to the same project if their project
+instances, as reported by `project-current' in each buffer, are
+identical. Only the buffers that match a condition in
+`project-kill-buffer-conditions' will be killed. If NO-CONFIRM
+is non-nil, the command will not ask the user for confirmation.
+NO-CONFIRM is always nil when the command is invoked
+interactivly."
+ (interactive)
+ (let* ((pr (project-current t))
+ (bufs (project--buffers-to-kill pr)))
+ (cond (no-confirm
+ (mapc #'kill-buffer bufs))
+ ((null bufs)
+ (message "No buffers to kill"))
+ ((yes-or-no-p (format "Kill %d buffers in %s? "
+ (length bufs)
+ (project-root pr)))
+ (mapc #'kill-buffer bufs)))))
;;; Project list
diff --git a/lisp/subr.el b/lisp/subr.el
index 683e441..2ef28b1 100644
--- a/lisp/subr.el
+++ b/lisp/subr.el
@@ -898,8 +898,9 @@ This is the same format used for saving keyboard macros (see
For an approximate inverse of this, see `key-description'."
;; Don't use a defalias, since the `pure' property is true only for
;; the calling convention of `kbd'.
- (read-kbd-macro keys))
-(put 'kbd 'pure t)
+ (declare (pure t))
+ ;; A pure function is expected to preserve the match data.
+ (save-match-data (read-kbd-macro keys)))
(defun undefined ()
"Beep to tell the user this binding is undefined."
diff --git a/lisp/vc/log-edit.el b/lisp/vc/log-edit.el
index 906f9a9..cd19b4e 100644
--- a/lisp/vc/log-edit.el
+++ b/lisp/vc/log-edit.el
@@ -51,6 +51,9 @@
;; The main keymap
+(define-obsolete-variable-alias 'vc-log-mode-map 'log-edit-mode-map "28.1")
+(define-obsolete-variable-alias 'vc-log-entry-mode 'log-edit-mode-map "28.1")
+
(easy-mmode-defmap log-edit-mode-map
'(("\C-c\C-c" . log-edit-done)
("\C-c\C-a" . log-edit-insert-changelog)
@@ -67,10 +70,6 @@
"Keymap for the `log-edit-mode' (to edit version control log messages)."
:group 'log-edit)
-;; Compatibility with old names. Should we bother ?
-(defvar vc-log-mode-map log-edit-mode-map)
-(defvar vc-log-entry-mode vc-log-mode-map)
-
(easy-menu-define log-edit-menu log-edit-mode-map
"Menu used for `log-edit-mode'."
'("Log-Edit"
diff --git a/lisp/vc/vc-git.el b/lisp/vc/vc-git.el
index 7f6e1db..e0cf9e7 100644
--- a/lisp/vc/vc-git.el
+++ b/lisp/vc/vc-git.el
@@ -1266,7 +1266,7 @@ log entries."
("^Merge: \\([0-9a-z]+\\) \\([0-9a-z]+\\)"
(1 'change-log-acknowledgment)
(2 'change-log-acknowledgment))
- ("^Date: \\(.+\\)" (1 'change-log-date))
+ ("^\\(?:Date: \\|AuthorDate: \\)\\(.+\\)" (1 'change-log-date))
("^summary:[ \t]+\\(.+\\)" (1 'log-view-message)))))))
diff --git a/m4/alloca.m4 b/m4/alloca.m4
index 5922524..d3e98c5 100644
--- a/m4/alloca.m4
+++ b/m4/alloca.m4
@@ -1,4 +1,4 @@
-# alloca.m4 serial 15
+# alloca.m4 serial 16
dnl Copyright (C) 2002-2004, 2006-2007, 2009-2020 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
@@ -51,12 +51,9 @@ AC_DEFUN([gl_FUNC_ALLOCA],
AC_DEFUN([gl_PREREQ_ALLOCA], [:])
# This works around a bug in autoconf <= 2.68.
-# See <https://lists.gnu.org/r/bug-gnulib/2011-06/msg00277.html>.
-
-m4_version_prereq([2.69], [] ,[
-
-# This is taken from the following Autoconf patch:
-#
https://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=6cd9f12520b0d6f76d3230d7565feba1ecf29497
+# See <https://lists.gnu.org/r/bug-gnulib/2011-06/msg00277.html> and
+#
<https://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=6cd9f12520b0d6f76d3230d7565feba1ecf29497>.
+# Also it has a simplification that is not yet in Autoconf.
# _AC_LIBOBJ_ALLOCA
# -----------------
@@ -72,26 +69,6 @@ AC_LIBSOURCES(alloca.c)
AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.$ac_objext])dnl
AC_DEFINE(C_ALLOCA, 1, [Define to 1 if using 'alloca.c'.])
-AC_CACHE_CHECK(whether 'alloca.c' needs Cray hooks, ac_cv_os_cray,
-[AC_EGREP_CPP(webecray,
-[#if defined CRAY && ! defined CRAY2
-webecray
-#else
-wenotbecray
-#endif
-], ac_cv_os_cray=yes, ac_cv_os_cray=no)])
-if test $ac_cv_os_cray = yes; then
- for ac_func in _getb67 GETB67 getb67; do
- AC_CHECK_FUNC($ac_func,
- [AC_DEFINE_UNQUOTED(CRAY_STACKSEG_END, $ac_func,
- [Define to one of '_getb67', 'GETB67',
- 'getb67' for Cray-2 and Cray-YMP
- systems. This function is required for
- 'alloca.c' support on those systems.])
- break])
- done
-fi
-
AC_CACHE_CHECK([stack direction for C alloca],
[ac_cv_c_stack_direction],
[AC_RUN_IFELSE([AC_LANG_SOURCE(
@@ -124,5 +101,4 @@ AH_VERBATIM([STACK_DIRECTION],
STACK_DIRECTION = 0 => direction of growth unknown */
@%:@undef STACK_DIRECTION])dnl
AC_DEFINE_UNQUOTED(STACK_DIRECTION, $ac_cv_c_stack_direction)
-])# _AC_LIBOBJ_ALLOCA
])
diff --git a/m4/getgroups.m4 b/m4/getgroups.m4
index 3e7e46f..e344162 100644
--- a/m4/getgroups.m4
+++ b/m4/getgroups.m4
@@ -1,4 +1,4 @@
-# serial 23
+# serial 24
dnl From Jim Meyering.
dnl A wrapper around AC_FUNC_GETGROUPS.
@@ -79,7 +79,8 @@ AC_DEFUN([gl_FUNC_GETGROUPS],
AC_DEFINE([GETGROUPS_ZERO_BUG], [1], [Define this to 1 if
getgroups(0,NULL) does not return the number of groups.])
else
- dnl Detect FreeBSD bug; POSIX requires getgroups(-1,ptr) to fail.
+ dnl Detect Mac OS X and FreeBSD bug; POSIX requires getgroups(-1,ptr)
+ dnl to fail.
AC_CACHE_CHECK([whether getgroups handles negative values],
[gl_cv_func_getgroups_works],
[AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
diff --git a/m4/gettimeofday.m4 b/m4/gettimeofday.m4
index c72b3ea..578ed49 100644
--- a/m4/gettimeofday.m4
+++ b/m4/gettimeofday.m4
@@ -1,4 +1,4 @@
-# serial 27
+# serial 28
# Copyright (C) 2001-2003, 2005, 2007, 2009-2020 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
@@ -19,7 +19,6 @@ AC_DEFUN([gl_FUNC_GETTIMEOFDAY],
if test $ac_cv_func_gettimeofday != yes; then
HAVE_GETTIMEOFDAY=0
else
- gl_FUNC_GETTIMEOFDAY_CLOBBER
AC_CACHE_CHECK([for gettimeofday with POSIX signature],
[gl_cv_func_gettimeofday_posix_signature],
[AC_COMPILE_IFELSE(
@@ -66,63 +65,5 @@ int gettimeofday (struct timeval *restrict, struct timezone
*restrict);
declaration of the second argument to gettimeofday.])
])
-
-dnl See if gettimeofday clobbers the static buffer that localtime uses
-dnl for its return value. The gettimeofday function from Mac OS X 10.0.4
-dnl (i.e., Darwin 1.3.7) has this problem.
-dnl
-dnl If it does, then arrange to use gettimeofday and localtime only via
-dnl the wrapper functions that work around the problem.
-
-AC_DEFUN([gl_FUNC_GETTIMEOFDAY_CLOBBER],
-[
- AC_REQUIRE([gl_HEADER_SYS_TIME_H])
- AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
- AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS])
-
- AC_CACHE_CHECK([whether gettimeofday clobbers localtime buffer],
- [gl_cv_func_gettimeofday_clobber],
- [AC_RUN_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <string.h>
- #include <sys/time.h>
- #include <time.h>
- #include <stdlib.h>
- ]],
- [[
- time_t t = 0;
- struct tm *lt;
- struct tm saved_lt;
- struct timeval tv;
- lt = localtime (&t);
- saved_lt = *lt;
- gettimeofday (&tv, NULL);
- return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
- ]])],
- [gl_cv_func_gettimeofday_clobber=no],
- [gl_cv_func_gettimeofday_clobber=yes],
- [# When cross-compiling:
- case "$host_os" in
- # Guess all is fine on glibc systems.
- *-gnu* | gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
- # Guess all is fine on musl systems.
- *-musl*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
- # Guess no on native Windows.
- mingw*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *)
gl_cv_func_gettimeofday_clobber="$gl_cross_guess_inverted" ;;
- esac
- ])])
-
- case "$gl_cv_func_gettimeofday_clobber" in
- *yes)
- REPLACE_GETTIMEOFDAY=1
- AC_DEFINE([GETTIMEOFDAY_CLOBBERS_LOCALTIME], [1],
- [Define if gettimeofday clobbers the localtime buffer.])
- gl_LOCALTIME_BUFFER_NEEDED
- ;;
- esac
-])
-
# Prerequisites of lib/gettimeofday.c.
AC_DEFUN([gl_PREREQ_GETTIMEOFDAY], [:])
diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4
index f4ba5e3..57f3a78 100644
--- a/m4/gnulib-common.m4
+++ b/m4/gnulib-common.m4
@@ -1,4 +1,4 @@
-# gnulib-common.m4 serial 50
+# gnulib-common.m4 serial 52
dnl Copyright (C) 2007-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -120,9 +120,14 @@ AC_DEFUN([gl_COMMON_BODY], [
#endif
/* Avoid __attribute__ ((cold)) on MinGW; see thread starting at
- <https://lists.gnu.org/r/emacs-devel/2019-04/msg01152.html>. */
+ <https://lists.gnu.org/r/emacs-devel/2019-04/msg01152.html>.
+ Also, Oracle Studio 12.6 requires 'cold' not '__cold__'. */
#if _GL_HAS_ATTRIBUTE (cold) && !defined __MINGW32__
-# define _GL_ATTRIBUTE_COLD __attribute__ ((__cold__))
+# ifndef __SUNPRO_C
+# define _GL_ATTRIBUTE_COLD __attribute__ ((__cold__))
+# else
+# define _GL_ATTRIBUTE_COLD __attribute__ ((cold))
+# endif
#else
# define _GL_ATTRIBUTE_COLD
#endif
@@ -176,7 +181,8 @@ AC_DEFUN([gl_COMMON_BODY], [
# define _GL_ATTRIBUTE_LEAF
#endif
-#if _GL_HAS_ATTRIBUTE (may_alias)
+/* Oracle Studio 12.6 mishandles may_alias despite __has_attribute OK. */
+#if _GL_HAS_ATTRIBUTE (may_alias) && !defined __SUNPRO_C
# define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__))
#else
# define _GL_ATTRIBUTE_MAY_ALIAS
@@ -293,6 +299,20 @@ AC_DEFUN([gl_COMMON_BODY], [
errno. */
#define _GL_ASYNC_SAFE
])
+ AH_VERBATIM([micro_optimizations],
+[/* _GL_CMP (n1, n2) performs a three-valued comparison on n1 vs. n2.
+ It returns
+ 1 if n1 > n2
+ 0 if n1 == n2
+ -1 if n1 < n2
+ The naïve code (n1 > n2 ? 1 : n1 < n2 ? -1 : 0) produces a conditional
+ jump with nearly all GCC versions up to GCC 10.
+ This variant (n1 < n2 ? -1 : n1 > n2) produces a conditional with many
+ GCC versions up to GCC 9.
+ The better code (n1 > n2) - (n1 < n2) from Hacker's Delight § 2-9
+ avoids conditional jumps in all GCC versions >= 3.4. */
+#define _GL_CMP(n1, n2) (((n1) > (n2)) - ((n1) < (n2)))
+])
dnl Hint which direction to take regarding cross-compilation guesses:
dnl When a user installs a program on a platform they are not intimately
dnl familiar with, --enable-cross-guesses=conservative is the appropriate
@@ -612,6 +632,15 @@ AC_DEFUN([gl_BIGENDIAN],
AC_C_BIGENDIAN
])
+# gl_SILENT(command)
+# executes command, but without the normal configure output.
+AC_DEFUN([gl_SILENT],
+[
+ {
+ $1
+ } AS_MESSAGE_FD>/dev/null
+])
+
# gl_CACHE_VAL_SILENT(cache-id, command-to-set-it)
# is like AC_CACHE_VAL(cache-id, command-to-set-it), except that it does not
# output a spurious "(cached)" mark in the midst of other configure output.
diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4
index f577a6f..4472af8 100644
--- a/m4/gnulib-comp.m4
+++ b/m4/gnulib-comp.m4
@@ -120,7 +120,6 @@ AC_DEFUN([gl_EARLY],
# Code from module libc-config:
# Code from module libgmp:
# Code from module limits-h:
- # Code from module localtime-buffer:
# Code from module lstat:
# Code from module malloca:
# Code from module manywarnings:
@@ -508,7 +507,6 @@ AC_DEFUN([gl_INIT],
gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=false
gl_gnulib_enabled_lchmod=false
- gl_gnulib_enabled_2049e887c7e5308faad27b3f894bb8c9=false
gl_gnulib_enabled_malloca=false
gl_gnulib_enabled_5264294aa0a5557541b53c8c741f7f31=false
gl_gnulib_enabled_open=false
@@ -624,14 +622,6 @@ AC_DEFUN([gl_INIT],
gl_gnulib_enabled_lchmod=true
fi
}
- func_gl_gnulib_m4code_2049e887c7e5308faad27b3f894bb8c9 ()
- {
- if ! $gl_gnulib_enabled_2049e887c7e5308faad27b3f894bb8c9; then
- AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS])
- AC_LIBOBJ([localtime-buffer])
- gl_gnulib_enabled_2049e887c7e5308faad27b3f894bb8c9=true
- fi
- }
func_gl_gnulib_m4code_malloca ()
{
if ! $gl_gnulib_enabled_malloca; then
@@ -751,9 +741,6 @@ AC_DEFUN([gl_INIT],
if case $host_os in mingw*) false;; *) test $HAVE_GETRANDOM = 0 || test
$REPLACE_GETRANDOM = 1;; esac; then
func_gl_gnulib_m4code_open
fi
- if test $NEED_LOCALTIME_BUFFER = 1; then
- func_gl_gnulib_m4code_2049e887c7e5308faad27b3f894bb8c9
- fi
if test $HAVE_READLINKAT = 0; then
func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
fi
@@ -785,7 +772,6 @@ AC_DEFUN([gl_INIT],
AM_CONDITIONAL([gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36],
[$gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36])
AM_CONDITIONAL([gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1],
[$gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1])
AM_CONDITIONAL([gl_GNULIB_ENABLED_lchmod], [$gl_gnulib_enabled_lchmod])
- AM_CONDITIONAL([gl_GNULIB_ENABLED_2049e887c7e5308faad27b3f894bb8c9],
[$gl_gnulib_enabled_2049e887c7e5308faad27b3f894bb8c9])
AM_CONDITIONAL([gl_GNULIB_ENABLED_malloca], [$gl_gnulib_enabled_malloca])
AM_CONDITIONAL([gl_GNULIB_ENABLED_5264294aa0a5557541b53c8c741f7f31],
[$gl_gnulib_enabled_5264294aa0a5557541b53c8c741f7f31])
AM_CONDITIONAL([gl_GNULIB_ENABLED_open], [$gl_gnulib_enabled_open])
@@ -1030,8 +1016,6 @@ AC_DEFUN([gl_FILE_LIST], [
lib/lchmod.c
lib/libc-config.h
lib/limits.in.h
- lib/localtime-buffer.c
- lib/localtime-buffer.h
lib/lstat.c
lib/malloca.c
lib/malloca.h
@@ -1176,7 +1160,6 @@ AC_DEFUN([gl_FILE_LIST], [
m4/lchmod.m4
m4/libgmp.m4
m4/limits-h.m4
- m4/localtime-buffer.m4
m4/lstat.m4
m4/malloca.m4
m4/manywarnings-c++.m4
diff --git a/m4/inttypes.m4 b/m4/inttypes.m4
index 224d0cd..28bac81 100644
--- a/m4/inttypes.m4
+++ b/m4/inttypes.m4
@@ -1,4 +1,4 @@
-# inttypes.m4 serial 29
+# inttypes.m4 serial 31
dnl Copyright (C) 2006-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -35,12 +35,19 @@ AC_DEFUN_ONCE([gl_INTTYPES_INCOMPLETE],
# Ensure that the PRI* and SCN* macros are defined appropriately.
AC_DEFUN([gl_INTTYPES_PRI_SCN],
[
- AC_REQUIRE([gt_INTTYPES_PRI])
-
PRIPTR_PREFIX=
if test -n "$STDINT_H"; then
- dnl Using the gnulib <stdint.h>. It always defines intptr_t to 'long'.
- PRIPTR_PREFIX='"l"'
+ dnl Using the gnulib <stdint.h>. It defines intptr_t to 'long' or
+ dnl 'long long', depending on _WIN64.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #ifdef _WIN64
+ LLP64
+ #endif
+ ]]),
+ ],
+ [PRIPTR_PREFIX='"l"'],
+ [PRIPTR_PREFIX='"ll"'])
else
dnl Using the system's <stdint.h>.
for glpfx in '' l ll I64; do
@@ -152,7 +159,6 @@ AC_DEFUN([gl_INTTYPES_H_DEFAULTS],
REPLACE_STRTOUMAX=0; AC_SUBST([REPLACE_STRTOUMAX])
INT32_MAX_LT_INTMAX_MAX=1; AC_SUBST([INT32_MAX_LT_INTMAX_MAX])
INT64_MAX_EQ_LONG_MAX='defined _LP64'; AC_SUBST([INT64_MAX_EQ_LONG_MAX])
- PRI_MACROS_BROKEN=0; AC_SUBST([PRI_MACROS_BROKEN])
PRIPTR_PREFIX=__PRIPTR_PREFIX; AC_SUBST([PRIPTR_PREFIX])
UINT32_MAX_LT_UINTMAX_MAX=1; AC_SUBST([UINT32_MAX_LT_UINTMAX_MAX])
UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; AC_SUBST([UINT64_MAX_EQ_ULONG_MAX])
diff --git a/m4/libgmp.m4 b/m4/libgmp.m4
index b569bb7..82c065e 100644
--- a/m4/libgmp.m4
+++ b/m4/libgmp.m4
@@ -1,44 +1,67 @@
+# libgmp.m4 serial 4
# Configure the GMP library or a replacement.
-
dnl Copyright 2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
+dnl gl_LIBGMP
+dnl Search for an installed libgmp.
+dnl If found, set and AC_SUBST HAVE_LIBGMP=yes and the LIBGMP and LTLIBGMP
+dnl variables, and augment the CPPFLAGS variable, and #define HAVE_LIBGMP to 1.
+dnl Otherwise, set and AC_SUBST HAVE_LIBGMP=no and LIBGMP and LTLIBGMP to
+dnl empty.
+
AC_DEFUN([gl_LIBGMP],
[
AC_ARG_WITH([libgmp],
[AS_HELP_STRING([--without-libgmp],
[do not use the GNU Multiple Precision (GMP) library;
this is the default on systems lacking libgmp.])])
-
- AC_CHECK_HEADERS_ONCE([gmp.h])
- GMP_H=gmp.h
- LIB_GMP=
-
- case $with_libgmp in
- no) ;;
- yes) GMP_H= LIB_GMP=-lgmp;;
- *) if test "$ac_cv_header_gmp_h" = yes; then
- gl_saved_LIBS=$LIBS
+ case "$with_libgmp" in
+ no)
+ HAVE_LIBGMP=no
+ LIBGMP=
+ LTLIBGMP=
+ ;;
+ *)
+ dnl Prefer AC_LIB_HAVE_LINKFLAGS if the havelib module is also in use.
+ m4_ifdef([gl_HAVE_MODULE_HAVELIB],
+ [AC_LIB_HAVE_LINKFLAGS([gmp], [],
+ [#include <gmp.h>],
+ [static const mp_limb_t x[2] = { 0x73, 0x55 };
+ mpz_t tmp;
+ mpz_roinit_n (tmp, x, 2);
+ ],
+ [no])],
+ [gl_saved_LIBS=$LIBS
AC_SEARCH_LIBS([__gmpz_roinit_n], [gmp])
LIBS=$gl_saved_LIBS
case $ac_cv_search___gmpz_roinit_n in
'none needed')
- GMP_H=;;
+ HAVE_LIBGMP=yes LIBGMP=;;
-*)
- GMP_H= LIB_GMP=$ac_cv_search___gmpz_roinit_n;;
+ HAVE_LIBGMP=yes LIBGMP=$ac_cv_search___gmpz_roinit_n;;
+ *)
+ HAVE_LIBGMP=no LIBGMP=;;
esac
- fi;;
+ LTLIBGMP=$LIBGMP
+ AC_SUBST([HAVE_LIBGMP])
+ AC_SUBST([LIBGMP])
+ AC_SUBST([LTLIBGMP])])
+ if test "$with_libgmp,$HAVE_LIBGMP" = yes,no; then
+ AC_MSG_ERROR(
+ [GMP not found, although --with-libgmp was specified.m4_ifdef(
+ [AC_LIB_HAVE_LINKFLAGS],
+ [ Try specifying --with-libgmp-prefix=DIR.])])
+ fi
+ ;;
esac
-
- if test -z "$GMP_H"; then
- AC_DEFINE([HAVE_GMP], 1,
- [Define to 1 if you have the GMP library instead of just the
- mini-gmp replacement.])
+ if test $HAVE_LIBGMP = yes; then
+ GMP_H=
+ else
+ GMP_H=gmp.h
fi
-
- AC_SUBST([LIB_GMP])
AC_SUBST([GMP_H])
AM_CONDITIONAL([GL_GENERATE_GMP_H], [test -n "$GMP_H"])
])
diff --git a/m4/localtime-buffer.m4 b/m4/localtime-buffer.m4
deleted file mode 100644
index 09df3c9..0000000
--- a/m4/localtime-buffer.m4
+++ /dev/null
@@ -1,21 +0,0 @@
-# localtime-buffer.m4 serial 1
-dnl Copyright (C) 2017-2020 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([gl_LOCALTIME_BUFFER_DEFAULTS],
-[
- NEED_LOCALTIME_BUFFER=0
-])
-
-dnl Macro invoked from other modules, to signal that the compilation of
-dnl module 'localtime-buffer' is needed.
-AC_DEFUN([gl_LOCALTIME_BUFFER_NEEDED],
-[
- AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS])
- AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
- NEED_LOCALTIME_BUFFER=1
- REPLACE_GMTIME=1
- REPLACE_LOCALTIME=1
-])
diff --git a/m4/mktime.m4 b/m4/mktime.m4
index c00843f..8d9b827 100644
--- a/m4/mktime.m4
+++ b/m4/mktime.m4
@@ -1,4 +1,4 @@
-# serial 31
+# serial 32
dnl Copyright (C) 2002-2003, 2005-2007, 2009-2020 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
@@ -33,15 +33,15 @@ AC_DEFUN([gl_FUNC_MKTIME_WORKS],
AC_CHECK_DECLS_ONCE([alarm])
AC_CHECK_FUNCS_ONCE([tzset])
AC_REQUIRE([gl_MULTIARCH])
- if test $APPLE_UNIVERSAL_BUILD = 1; then
- # A universal build on Apple Mac OS X platforms.
- # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
- # But we need a configuration result that is valid in both modes.
- gl_cv_func_working_mktime=no
- fi
AC_CACHE_CHECK([for working mktime], [gl_cv_func_working_mktime],
- [AC_RUN_IFELSE(
- [AC_LANG_SOURCE(
+ [if test $APPLE_UNIVERSAL_BUILD = 1; then
+ # A universal build on Apple Mac OS X platforms.
+ # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
+ # But we need a configuration result that is valid in both modes.
+ gl_cv_func_working_mktime="guessing no"
+ else
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE(
[[/* Test program from Paul Eggert and Tony Leneis. */
#include <limits.h>
#include <stdlib.h>
@@ -242,14 +242,15 @@ main ()
result |= 64;
return result;
}]])],
- [gl_cv_func_working_mktime=yes],
- [gl_cv_func_working_mktime=no],
- [case "$host_os" in
- # Guess no on native Windows.
- mingw*) gl_cv_func_working_mktime="guessing no" ;;
- *) gl_cv_func_working_mktime="$gl_cross_guess_normal" ;;
- esac
- ])
+ [gl_cv_func_working_mktime=yes],
+ [gl_cv_func_working_mktime=no],
+ [case "$host_os" in
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_working_mktime="guessing no" ;;
+ *) gl_cv_func_working_mktime="$gl_cross_guess_normal" ;;
+ esac
+ ])
+ fi
])
])
diff --git a/m4/multiarch.m4 b/m4/multiarch.m4
index 3c2034c..2c61afb 100644
--- a/m4/multiarch.m4
+++ b/m4/multiarch.m4
@@ -1,4 +1,4 @@
-# multiarch.m4 serial 7
+# multiarch.m4 serial 9
dnl Copyright (C) 2008-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -21,37 +21,40 @@ dnl with or without modifications, as long as this notice
is preserved.
AC_DEFUN_ONCE([gl_MULTIARCH],
[
dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN.
- gl_cv_c_multiarch=no
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
- ]])],
- [
- dnl Check for potential -arch flags. It is not universal unless
- dnl there are at least two -arch flags with different values.
- arch=
- prev=
- for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
- if test -n "$prev"; then
- case $word in
- i?86 | x86_64 | ppc | ppc64)
- if test -z "$arch" || test "$arch" = "$word"; then
- arch="$word"
- else
- gl_cv_c_multiarch=yes
- fi
- ;;
- esac
- prev=
- else
- if test "x$word" = "x-arch"; then
- prev=arch
- fi
- fi
- done
+ AC_CACHE_CHECK([whether the compiler produces multi-arch binaries],
+ [gl_cv_c_multiarch],
+ [gl_cv_c_multiarch=no
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
+ ]])],
+ [
+ dnl Check for potential -arch flags. It is not universal unless
+ dnl there are at least two -arch flags with different values.
+ arch=
+ prev=
+ for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
+ if test -n "$prev"; then
+ case $word in
+ i?86 | x86_64 | ppc | ppc64 | arm | arm64)
+ if test -z "$arch" || test "$arch" = "$word"; then
+ arch="$word"
+ else
+ gl_cv_c_multiarch=yes
+ fi
+ ;;
+ esac
+ prev=
+ else
+ if test "x$word" = "x-arch"; then
+ prev=arch
+ fi
+ fi
+ done
+ ])
])
if test $gl_cv_c_multiarch = yes; then
APPLE_UNIVERSAL_BUILD=1
diff --git a/src/Makefile.in b/src/Makefile.in
index 2f373d3..3cc9d59 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -323,7 +323,7 @@ INTERVALS_H = dispextern.h intervals.h composite.h
GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
-LIB_GMP = @LIB_GMP@
+LIBGMP = @LIBGMP@
LIBGCCJIT = @LIBGCCJIT_LIB@
@@ -535,7 +535,7 @@ LIBES = $(LIBS) $(W32_LIBS) $(LIBS_GNUSTEP) $(LIBX_BASE)
$(LIBIMAGE) \
$(FREETYPE_LIBS) $(FONTCONFIG_LIBS) $(HARFBUZZ_LIBS) $(LIBOTF_LIBS)
$(M17N_FLT_LIBS) \
$(LIBGNUTLS_LIBS) $(LIB_PTHREAD) $(GETADDRINFO_A_LIBS) $(LCMS2_LIBS) \
$(NOTIFY_LIBS) $(LIB_MATH) $(LIBZ) $(LIBMODULES) $(LIBSYSTEMD_LIBS) \
- $(JSON_LIBS) $(LIB_GMP) $(LIBGCCJIT)
+ $(JSON_LIBS) $(LIBGMP) $(LIBGCCJIT)
## FORCE it so that admin/unidata can decide whether this file is
## up-to-date. Although since charprop depends on bootstrap-emacs,
diff --git a/src/alloc.c b/src/alloc.c
index a31b4a0..12f53bd 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -1947,6 +1947,9 @@ resize_string_data (Lisp_Object string, ptrdiff_t
cidx_byte,
/* No need to reallocate, as the size change falls within the
alignment slop. */
XSTRING (string)->u.s.size_byte = new_nbytes;
+#ifdef GC_CHECK_STRING_BYTES
+ SDATA_NBYTES (old_sdata) = new_nbytes;
+#endif
new_charaddr = data + cidx_byte;
memmove (new_charaddr + new_clen, new_charaddr + clen,
nbytes - (cidx_byte + (clen - 1)));
@@ -4658,7 +4661,16 @@ mark_maybe_object (Lisp_Object obj)
break;
}
- void *po = (char *) XLP (obj) + (offset - LISP_WORD_TAG (type_tag));
+ bool overflow
+ = INT_SUBTRACT_WRAPV (offset, LISP_WORD_TAG (type_tag), &offset);
+#if !defined WIDE_EMACS_INT || USE_LSB_TAG
+ /* If we don't use wide integers, then `intptr_t' should always be
+ large enough to not overflow. Furthermore, when using the least
+ significant bits as tag bits, the tag is small enough to not
+ overflow either. */
+ eassert (!overflow);
+#endif
+ void *po = (char *) ((intptr_t) (char *) XLP (obj) + offset);
/* If the pointer is in the dump image and the dump has a record
of the object starting at the place where the pointer points, we
@@ -4869,7 +4881,7 @@ mark_memory (void const *start, void const *end)
On a host with 32-bit pointers and 64-bit Lisp_Objects,
a Lisp_Object might be split into registers saved into
non-adjacent words and P might be the low-order word's value. */
- p += (intptr_t) lispsym;
+ p = (char *) ((uintptr_t) p + (uintptr_t) lispsym);
mark_maybe_pointer (p);
verify (alignof (Lisp_Object) % GC_POINTER_ALIGNMENT == 0);
@@ -4986,27 +4998,6 @@ typedef union
#endif
} stacktop_sentry;
-/* Force callee-saved registers and register windows onto the stack.
- Use the platform-defined __builtin_unwind_init if available,
- obviating the need for machine dependent methods. */
-#ifndef HAVE___BUILTIN_UNWIND_INIT
-# ifdef __sparc__
- /* This trick flushes the register windows so that all the state of
- the process is contained in the stack.
- FreeBSD does not have a ta 3 handler, so handle it specially.
- FIXME: Code in the Boehm GC suggests flushing (with 'flushrs') is
- needed on ia64 too. See mach_dep.c, where it also says inline
- assembler doesn't work with relevant proprietary compilers. */
-# if defined __sparc64__ && defined __FreeBSD__
-# define __builtin_unwind_init() asm ("flushw")
-# else
-# define __builtin_unwind_init() asm ("ta 3")
-# endif
-# else
-# define __builtin_unwind_init() ((void) 0)
-# endif
-#endif
-
/* Yield an address close enough to the top of the stack that the
garbage collector need not scan above it. Callers should be
declared NO_INLINE. */
@@ -5042,16 +5033,14 @@ typedef union
We have to mark Lisp objects in CPU registers that can hold local
variables or are used to pass parameters.
- This code assumes that calling setjmp saves registers we need
+ If __builtin_unwind_init is available, it should suffice to save
+ registers.
+
+ Otherwise, assume that calling setjmp saves registers we need
to see in a jmp_buf which itself lies on the stack. This doesn't
have to be true! It must be verified for each system, possibly
by taking a look at the source code of setjmp.
- If __builtin_unwind_init is available (defined by GCC >= 2.8) we
- can use it as a machine independent method to store all registers
- to the stack. In this case the macros described in the previous
- two paragraphs are not used.
-
Stack Layout
Architectures differ in the way their processor stack is organized.
diff --git a/src/buffer.c b/src/buffer.c
index f1cb4d5..e441499 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -28,6 +28,10 @@ along with GNU Emacs. If not, see
<https://www.gnu.org/licenses/>. */
#include <stdlib.h>
#include <unistd.h>
+#ifdef HAVE_SANITIZER_LSAN_INTERFACE_H
+#include <sanitizer/lsan_interface.h>
+#endif
+
#include <verify.h>
#include "lisp.h"
@@ -5083,6 +5087,9 @@ enlarge_buffer_text (struct buffer *b, ptrdiff_t delta)
#else
p = xrealloc (b->text->beg, new_nbytes);
#endif
+#ifdef HAVE___LSAN_IGNORE_OBJECT
+ __lsan_ignore_object (p);
+#endif
if (p == NULL)
{
diff --git a/src/composite.c b/src/composite.c
index 2c589e4..f96f0b7 100644
--- a/src/composite.c
+++ b/src/composite.c
@@ -1167,7 +1167,9 @@ composition_compute_stop_pos (struct composition_it
*cmp_it, ptrdiff_t charpos,
character to check, and CHARPOS and BYTEPOS are indices in the
string. In that case, FACE must not be NULL. BIDI_LEVEL is the bidi
embedding level of the current paragraph, and is used to calculate the
- direction argument to pass to the font shaper.
+ direction argument to pass to the font shaper; value of -1 means the
+ caller doesn't know the embedding level (used by callers which didn't
+ invoke the display routines that perform bidi-display-reordering).
If the character is composed, setup members of CMP_IT (id, nglyphs,
from, to, reversed_p), and return true. Otherwise, update
@@ -1213,7 +1215,9 @@ composition_reseat_it (struct composition_it *cmp_it,
ptrdiff_t charpos,
continue;
if (charpos < endpos)
{
- if ((bidi_level & 1) == 0)
+ if (bidi_level < 0)
+ direction = Qnil;
+ else if ((bidi_level & 1) == 0)
direction = QL2R;
else
direction = QR2L;
@@ -1250,7 +1254,16 @@ composition_reseat_it (struct composition_it *cmp_it,
ptrdiff_t charpos,
else
bpos = CHAR_TO_BYTE (cpos);
}
- if ((bidi_level & 1) == 0)
+ /* The bidi_level < 0 case below strictly speaking should
+ never happen, since we get here when bidi scan direction
+ is backward in the buffer, which can only happen if the
+ display routines were called to perform the bidi
+ reordering. But it doesn't harm to test for that, and
+ avoid someon raising their brows and thinking it's a
+ subtle bug... */
+ if (bidi_level < 0)
+ direction = Qnil;
+ else if ((bidi_level & 1) == 0)
direction = QL2R;
else
direction = QR2L;
diff --git a/src/data.c b/src/data.c
index 3088487..e827695 100644
--- a/src/data.c
+++ b/src/data.c
@@ -23,6 +23,10 @@ along with GNU Emacs. If not, see
<https://www.gnu.org/licenses/>. */
#include <math.h>
#include <stdio.h>
+#ifdef HAVE_SANITIZER_LSAN_INTERFACE_H
+#include <sanitizer/lsan_interface.h>
+#endif
+
#include <byteswap.h>
#include <count-one-bits.h>
#include <count-trailing-zeros.h>
@@ -1830,6 +1834,9 @@ make_blv (struct Lisp_Symbol *sym, bool forwarded,
set_blv_defcell (blv, tem);
set_blv_valcell (blv, tem);
set_blv_found (blv, false);
+#ifdef HAVE___LSAN_IGNORE_OBJECT
+ __lsan_ignore_object (blv);
+#endif
return blv;
}
diff --git a/src/dispextern.h b/src/dispextern.h
index e1d6edd..311867a 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -3538,7 +3538,7 @@ void recompute_basic_faces (struct frame *);
int face_at_buffer_position (struct window *, ptrdiff_t, ptrdiff_t *,
ptrdiff_t, bool, int, enum lface_attribute_index);
int face_for_overlay_string (struct window *, ptrdiff_t, ptrdiff_t *,
ptrdiff_t,
- bool, Lisp_Object);
+ bool, Lisp_Object, enum lface_attribute_index);
int face_at_string_position (struct window *, Lisp_Object, ptrdiff_t,
ptrdiff_t,
ptrdiff_t *, enum face_id, bool,
enum lface_attribute_index);
diff --git a/src/emacs-module.c b/src/emacs-module.c
index e4e7da0..f571019 100644
--- a/src/emacs-module.c
+++ b/src/emacs-module.c
@@ -84,6 +84,10 @@ To add a new module function, proceed as follows:
#include <stdlib.h>
#include <time.h>
+#ifdef HAVE_SANITIZER_LSAN_INTERFACE_H
+#include <sanitizer/lsan_interface.h>
+#endif
+
#include "lisp.h"
#include "bignum.h"
#include "dynlib.h"
@@ -190,7 +194,7 @@ struct emacs_runtime_private
/* Forward declarations. */
static Lisp_Object value_to_lisp (emacs_value);
-static emacs_value allocate_emacs_value (emacs_env *, struct
emacs_value_storage *, Lisp_Object);
+static emacs_value allocate_emacs_value (emacs_env *, Lisp_Object);
static emacs_value lisp_to_value (emacs_env *, Lisp_Object);
static enum emacs_funcall_exit module_non_local_exit_check (emacs_env *);
static void module_assert_thread (void);
@@ -1095,7 +1099,16 @@ DEFUN ("module-load", Fmodule_load, Smodule_load, 1, 1,
0,
for two different runtime objects are guaranteed to be distinct,
which we can use for checking the liveness of runtime
pointers. */
- struct emacs_runtime *rt = module_assertions ? xmalloc (sizeof *rt) :
&rt_pub;
+ struct emacs_runtime *rt;
+ if (module_assertions)
+ {
+ rt = xmalloc (sizeof *rt);
+#ifdef HAVE___LSAN_IGNORE_OBJECT
+ __lsan_ignore_object (rt);
+#endif
+ }
+ else
+ rt = &rt_pub;
rt->size = sizeof *rt;
rt->private_members = &rt_priv;
rt->get_environment = module_get_environment;
@@ -1321,7 +1334,7 @@ lisp_to_value (emacs_env *env, Lisp_Object o)
struct emacs_env_private *p = env->private_members;
if (p->pending_non_local_exit != emacs_funcall_exit_return)
return NULL;
- return allocate_emacs_value (env, &p->storage, o);
+ return allocate_emacs_value (env, o);
}
/* Must be called for each frame before it can be used for allocation. */
@@ -1358,9 +1371,9 @@ finalize_storage (struct emacs_value_storage *storage)
/* Allocate a new value from STORAGE and stores OBJ in it. Return
NULL if allocation fails and use ENV for non local exit reporting. */
static emacs_value
-allocate_emacs_value (emacs_env *env, struct emacs_value_storage *storage,
- Lisp_Object obj)
+allocate_emacs_value (emacs_env *env, Lisp_Object obj)
{
+ struct emacs_value_storage *storage = &env->private_members->storage;
eassert (storage->current);
eassert (storage->current->offset < value_frame_size);
eassert (! storage->current->next);
@@ -1411,7 +1424,12 @@ static emacs_env *
initialize_environment (emacs_env *env, struct emacs_env_private *priv)
{
if (module_assertions)
+ {
env = xmalloc (sizeof *env);
+#ifdef HAVE___LSAN_IGNORE_OBJECT
+ __lsan_ignore_object (env);
+#endif
+ }
priv->pending_non_local_exit = emacs_funcall_exit_return;
initialize_storage (&priv->storage);
diff --git a/src/fileio.c b/src/fileio.c
index 2f1d2f8..37072d9 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -2031,7 +2031,7 @@ permissions. */)
ptrdiff_t count = SPECPDL_INDEX ();
Lisp_Object encoded_file, encoded_newname;
#if HAVE_LIBSELINUX
- security_context_t con;
+ char *con;
int conlength = 0;
#endif
#ifdef WINDOWSNT
@@ -3118,7 +3118,7 @@ or if SELinux is disabled, or if Emacs lacks SELinux
support. */)
#if HAVE_LIBSELINUX
if (is_selinux_enabled ())
{
- security_context_t con;
+ char *con;
int conlength = lgetfilecon (SSDATA (ENCODE_FILE (absname)), &con);
if (conlength > 0)
{
@@ -3163,7 +3163,7 @@ or if Emacs was not compiled with SELinux support. */)
Lisp_Object role = CAR_SAFE (CDR_SAFE (context));
Lisp_Object type = CAR_SAFE (CDR_SAFE (CDR_SAFE (context)));
Lisp_Object range = CAR_SAFE (CDR_SAFE (CDR_SAFE (CDR_SAFE (context))));
- security_context_t con;
+ char *con;
bool fail;
int conlength;
context_t parsed_con;
diff --git a/src/indent.c b/src/indent.c
index c0b4c13b..581323b 100644
--- a/src/indent.c
+++ b/src/indent.c
@@ -596,7 +596,7 @@ scan_for_column (ptrdiff_t *endpos, EMACS_INT *goalcol,
ptrdiff_t *prevcol)
if (cmp_it.id >= 0
|| (scan == cmp_it.stop_pos
&& composition_reseat_it (&cmp_it, scan, scan_byte, end,
- w, NEUTRAL_DIR, NULL, Qnil)))
+ w, -1, NULL, Qnil)))
composition_update_it (&cmp_it, scan, scan_byte, Qnil);
if (cmp_it.id >= 0)
{
@@ -1504,7 +1504,7 @@ compute_motion (ptrdiff_t from, ptrdiff_t frombyte,
EMACS_INT fromvpos,
if (cmp_it.id >= 0
|| (pos == cmp_it.stop_pos
&& composition_reseat_it (&cmp_it, pos, pos_byte, to, win,
- NEUTRAL_DIR, NULL, Qnil)))
+ -1, NULL, Qnil)))
composition_update_it (&cmp_it, pos, pos_byte, Qnil);
if (cmp_it.id >= 0)
{
diff --git a/src/lisp.h b/src/lisp.h
index 54ade65..5ef31ef 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -3822,6 +3822,25 @@ extern void mark_maybe_objects (Lisp_Object const *,
ptrdiff_t);
extern void mark_stack (char const *, char const *);
extern void flush_stack_call_func1 (void (*func) (void *arg), void *arg);
+/* Force callee-saved registers and register windows onto the stack,
+ so that conservative garbage collection can see their values. */
+#ifndef HAVE___BUILTIN_UNWIND_INIT
+# ifdef __sparc__
+ /* This trick flushes the register windows so that all the state of
+ the process is contained in the stack.
+ FreeBSD does not have a ta 3 handler, so handle it specially.
+ FIXME: Code in the Boehm GC suggests flushing (with 'flushrs') is
+ needed on ia64 too. See mach_dep.c, where it also says inline
+ assembler doesn't work with relevant proprietary compilers. */
+# if defined __sparc64__ && defined __FreeBSD__
+# define __builtin_unwind_init() asm ("flushw")
+# else
+# define __builtin_unwind_init() asm ("ta 3")
+# endif
+# else
+# define __builtin_unwind_init() ((void) 0)
+# endif
+#endif
INLINE void
flush_stack_call_func (void (*func) (void *arg), void *arg)
{
diff --git a/src/nsterm.m b/src/nsterm.m
index 0e405fc..df7f716 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -5476,7 +5476,8 @@ ns_term_init (Lisp_Object display_name)
{
NSColorList *cl = [NSColorList colorListNamed: @"Emacs"];
- if ( cl == nil )
+ /* There are 752 colors defined in rgb.txt. */
+ if ( cl == nil || [[cl allKeys] count] < 752)
{
Lisp_Object color_file, color_map, color;
unsigned long c;
diff --git a/src/pdumper.c b/src/pdumper.c
index 2bda3a8..28529d6 100644
--- a/src/pdumper.c
+++ b/src/pdumper.c
@@ -764,8 +764,9 @@ dump_off_from_lisp (Lisp_Object value)
intmax_t n = intmax_t_from_lisp (value);
eassert (DUMP_OFF_MIN <= n && n <= DUMP_OFF_MAX);
ALLOW_IMPLICIT_CONVERSION;
- return n;
+ dump_off converted = n;
DISALLOW_IMPLICIT_CONVERSION;
+ return converted;
}
static Lisp_Object
diff --git a/src/regex-emacs.c b/src/regex-emacs.c
index ba7f3ce..1ecbc74 100644
--- a/src/regex-emacs.c
+++ b/src/regex-emacs.c
@@ -29,6 +29,10 @@
#include <stdlib.h>
+#ifdef HAVE_SANITIZER_LSAN_INTERFACE_H
+#include <sanitizer/lsan_interface.h>
+#endif
+
#include "character.h"
#include "buffer.h"
#include "syntax.h"
@@ -1757,6 +1761,9 @@ regex_compile (re_char *pattern, ptrdiff_t size,
/* Initialize the compile stack. */
compile_stack.stack = xmalloc (INIT_COMPILE_STACK_SIZE
* sizeof *compile_stack.stack);
+#ifdef HAVE___LSAN_IGNORE_OBJECT
+ __lsan_ignore_object (compile_stack.stack);
+#endif
compile_stack.size = INIT_COMPILE_STACK_SIZE;
compile_stack.avail = 0;
diff --git a/src/search.c b/src/search.c
index ec076c1..7b74ff9 100644
--- a/src/search.c
+++ b/src/search.c
@@ -21,6 +21,10 @@ along with GNU Emacs. If not, see
<https://www.gnu.org/licenses/>. */
#include <config.h>
+#ifdef HAVE_SANITIZER_LSAN_INTERFACE_H
+#include <sanitizer/lsan_interface.h>
+#endif
+
#include "lisp.h"
#include "character.h"
#include "buffer.h"
@@ -613,7 +617,12 @@ newline_cache_on_off (struct buffer *buf)
{
/* It should be on. */
if (base_buf->newline_cache == 0)
- base_buf->newline_cache = new_region_cache ();
+ {
+ base_buf->newline_cache = new_region_cache ();
+#ifdef HAVE___LSAN_IGNORE_OBJECT
+ __lsan_ignore_object (base_buf->newline_cache);
+#endif
+ }
}
return base_buf->newline_cache;
}
diff --git a/src/xdisp.c b/src/xdisp.c
index eb7f3e7..fc17014 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -4339,7 +4339,7 @@ face_at_pos (const struct it *it, enum
lface_attribute_index attr_filter)
(IT_CHARPOS (*it)
+ TEXT_PROP_DISTANCE_LIMIT),
false,
- from_overlay);
+ from_overlay, attr_filter);
}
else
{
diff --git a/src/xfaces.c b/src/xfaces.c
index c4a4e1c..585cfa1 100644
--- a/src/xfaces.c
+++ b/src/xfaces.c
@@ -6475,7 +6475,8 @@ face_at_buffer_position (struct window *w, ptrdiff_t pos,
int
face_for_overlay_string (struct window *w, ptrdiff_t pos,
ptrdiff_t *endptr, ptrdiff_t limit,
- bool mouse, Lisp_Object overlay)
+ bool mouse, Lisp_Object overlay,
+ enum lface_attribute_index attr_filter)
{
struct frame *f = XFRAME (w->frame);
Lisp_Object attrs[LFACE_VECTOR_SIZE];
@@ -6514,7 +6515,7 @@ face_for_overlay_string (struct window *w, ptrdiff_t pos,
/* Merge in attributes specified via text properties. */
if (!NILP (prop))
- merge_face_ref (w, f, prop, attrs, true, NULL, 0);
+ merge_face_ref (w, f, prop, attrs, true, NULL, attr_filter);
*endptr = endpos;
diff --git a/test/Makefile.in b/test/Makefile.in
index c484067..d1da02e 100644
--- a/test/Makefile.in
+++ b/test/Makefile.in
@@ -256,7 +256,7 @@ FPIC_CFLAGS = -fPIC
endif
GMP_H = @GMP_H@
-LIB_GMP = @LIB_GMP@
+LIBGMP = @LIBGMP@
MODULE_CFLAGS = -I../src -I$(srcdir)/../src -I../lib -I$(srcdir)/../lib \
$(FPIC_CFLAGS) $(PROFILING_CFLAGS) \
@@ -271,7 +271,7 @@ src/emacs-module-tests.log src/emacs-module-tests.elc:
$(test_module)
$(test_module): $(test_module:${SO}=.c) ../src/emacs-module.h
$(AM_V_at)${MKDIR_P} $(dir $@)
$(AM_V_CCLD)$(CC) -shared $(CPPFLAGS) $(MODULE_CFLAGS) $(LDFLAGS) \
- -o $@ $< $(LIB_GMP) \
+ -o $@ $< $(LIBGMP) \
$(and $(GMP_H),$(srcdir)/../lib/mini-gmp-gnulib.c) \
$(srcdir)/../lib/timespec.c $(srcdir)/../lib/gettime.c
endif
diff --git a/test/data/emacs-module/mod-test.c
b/test/data/emacs-module/mod-test.c
index ed289d7..37186fc 100644
--- a/test/data/emacs-module/mod-test.c
+++ b/test/data/emacs-module/mod-test.c
@@ -215,6 +215,35 @@ Fmod_test_globref_invalid_free (emacs_env *env, ptrdiff_t
nargs,
return env->intern (env, "nil");
}
+/* Allocate and free global references in a different order. */
+
+static emacs_value
+Fmod_test_globref_reordered (emacs_env *env, ptrdiff_t nargs,
+ emacs_value *args, void *data)
+{
+ emacs_value booleans[2] = {
+ env->intern (env, "nil"),
+ env->intern (env, "t"),
+ };
+ emacs_value local = env->intern (env, "foo");
+ emacs_value globals[4] = {
+ env->make_global_ref (env, local),
+ env->make_global_ref (env, local),
+ env->make_global_ref (env, env->intern (env, "foo")),
+ env->make_global_ref (env, env->intern (env, "bar")),
+ };
+ emacs_value elements[4];
+ for (int i = 0; i < 4; ++i)
+ elements[i] = booleans[env->eq (env, globals[i], local)];
+ emacs_value ret = env->funcall (env, env->intern (env, "list"), 4, elements);
+ env->free_global_ref (env, globals[2]);
+ env->free_global_ref (env, globals[1]);
+ env->free_global_ref (env, globals[3]);
+ env->free_global_ref (env, globals[0]);
+ return ret;
+}
+
+
/* Return a copy of the argument string where every 'a' is replaced
with 'b'. */
static emacs_value
@@ -233,7 +262,9 @@ Fmod_test_string_a_to_b (emacs_env *env, ptrdiff_t nargs,
emacs_value args[],
if (buf[i] == 'a')
buf[i] = 'b';
- return env->make_string (env, buf, size - 1);
+ emacs_value ret = env->make_string (env, buf, size - 1);
+ free (buf);
+ return ret;
}
@@ -708,6 +739,8 @@ emacs_module_init (struct emacs_runtime *ert)
DEFUN ("mod-test-globref-free", Fmod_test_globref_free, 4, 4, NULL, NULL);
DEFUN ("mod-test-globref-invalid-free", Fmod_test_globref_invalid_free, 0, 0,
NULL, NULL);
+ DEFUN ("mod-test-globref-reordered", Fmod_test_globref_reordered, 0, 0, NULL,
+ NULL);
DEFUN ("mod-test-string-a-to-b", Fmod_test_string_a_to_b, 1, 1, NULL, NULL);
DEFUN ("mod-test-userptr-make", Fmod_test_userptr_make, 1, 1, NULL, NULL);
DEFUN ("mod-test-userptr-get", Fmod_test_userptr_get, 1, 1, NULL, NULL);
diff --git a/test/lisp/image/gravatar-tests.el
b/test/lisp/image/gravatar-tests.el
index 66098fa..43c3024 100644
--- a/test/lisp/image/gravatar-tests.el
+++ b/test/lisp/image/gravatar-tests.el
@@ -65,8 +65,13 @@
"Test `gravatar-build-url'."
(let ((gravatar-default-image nil)
(gravatar-force-default nil)
- (gravatar-size nil))
- (should (equal (gravatar-build-url "foo") "\
-https://seccdn.libravatar.org/avatar/acbd18db4cc2f85cedef654fccc4a4d8?r=g";))))
+ (gravatar-size nil)
+ (gravatar-service 'gravatar)
+ url)
+ (gravatar-build-url "foo" (lambda (u) (setq url u)))
+ (while (not url)
+ (sleep-for 0.01))
+ (should (equal url "\
+https://www.gravatar.com/avatar/acbd18db4cc2f85cedef654fccc4a4d8?r=g";))))
;;; gravatar-tests.el ends here
diff --git a/test/lisp/net/tramp-tests.el b/test/lisp/net/tramp-tests.el
index 34782e7..ac24fcf 100644
--- a/test/lisp/net/tramp-tests.el
+++ b/test/lisp/net/tramp-tests.el
@@ -4256,8 +4256,8 @@ This tests also `make-symbolic-link', `file-truename' and
`add-name-to-file'."
;; there's an indication for a signal describing string.
(let ((process-file-return-signal-string t))
(should
- (string-equal
- "Interrupt"
+ (string-match
+ "Interrupt\\|Signal 2"
(process-file
(if (tramp--test-adb-p) "/system/bin/sh" "/bin/sh")
nil nil nil "-c" "kill -2 $$"))))
@@ -4933,16 +4933,16 @@ INPUT, if non-nil, is a string sent to the process."
(setenv "INSIDE_EMACS")
(should
(string-equal
- (format "%s,tramp:%s" emacs-version tramp-version)
- (funcall this-shell-command-to-string "echo -n ${INSIDE_EMACS:-bla}")))
+ (format "%s,tramp:%s\n" emacs-version tramp-version)
+ (funcall this-shell-command-to-string "echo ${INSIDE_EMACS:-bla}")))
(let ((process-environment
(cons (format "INSIDE_EMACS=%s,foo" emacs-version)
process-environment)))
(should
(string-equal
- (format "%s,foo,tramp:%s" emacs-version tramp-version)
+ (format "%s,foo,tramp:%s\n" emacs-version tramp-version)
(funcall
- this-shell-command-to-string "echo -n ${INSIDE_EMACS:-bla}"))))
+ this-shell-command-to-string "echo ${INSIDE_EMACS:-bla}"))))
;; Set a value.
(let ((process-environment
@@ -4952,7 +4952,7 @@ INPUT, if non-nil, is a string sent to the process."
(string-match
"foo"
(funcall
- this-shell-command-to-string (format "echo -n ${%s:-bla}" envvar)))))
+ this-shell-command-to-string (format "echo ${%s:-bla}" envvar)))))
;; Set the empty value.
(let ((process-environment
@@ -4962,7 +4962,7 @@ INPUT, if non-nil, is a string sent to the process."
(string-match
"bla"
(funcall
- this-shell-command-to-string (format "echo -n ${%s:-bla}" envvar))))
+ this-shell-command-to-string (format "echo ${%s:-bla}" envvar))))
;; Variable is set.
(should
(string-match
@@ -4979,15 +4979,14 @@ INPUT, if non-nil, is a string sent to the process."
(string-match
"foo"
(funcall
- this-shell-command-to-string (format "echo -n ${%s:-bla}" envvar))))
+ this-shell-command-to-string (format "echo ${%s:-bla}" envvar))))
(let ((process-environment (cons envvar process-environment)))
;; Variable is unset.
(should
(string-match
"bla"
(funcall
- this-shell-command-to-string
- (format "echo -n ${%s:-bla}" envvar))))
+ this-shell-command-to-string (format "echo ${%s:-bla}" envvar))))
;; Variable is unset.
(should-not
(string-match
@@ -5026,7 +5025,7 @@ INPUT, if non-nil, is a string sent to the process."
(should
(string-match
(number-to-string port)
- (shell-command-to-string (format "echo -n $%s" envvar))))))
+ (shell-command-to-string (format "echo $%s" envvar))))))
;; Cleanup.
(dolist (dir '("/mock:localhost#11111:" "/mock:localhost#22222:"))
@@ -6051,6 +6050,12 @@ Use the `ls' command."
(not (and (or (tramp--test-gvfs-p) (tramp--test-smb-p))
(unencodable-char-position
0 (length x) file-name-coding-system nil x)))
+ ;; Filter out not displayable characters.
+ (setq x (mapconcat
+ (lambda (y)
+ (and (char-displayable-p y) (char-to-string y)))
+ x ""))
+ (not (string-empty-p x))
;; ?\n and ?/ shouldn't be part of any file name. ?\t,
;; ?. and ?? do not work for "smb" method.
(replace-regexp-in-string "[\t\n/.?]" "" x)))
diff --git a/test/lisp/progmodes/f90-tests.el b/test/lisp/progmodes/f90-tests.el
index 5115f8e..b8a3f7e 100644
--- a/test/lisp/progmodes/f90-tests.el
+++ b/test/lisp/progmodes/f90-tests.el
@@ -3,6 +3,7 @@
;; Copyright (C) 2011-2020 Free Software Foundation, Inc.
;; Author: Glenn Morris <rgm@gnu.org>
+;; Maintainer: emacs-devel@gnu.org
;; This file is part of GNU Emacs.
diff --git a/test/src/emacs-module-tests.el b/test/src/emacs-module-tests.el
index 8465fd0..51b2ca0 100644
--- a/test/src/emacs-module-tests.el
+++ b/test/src/emacs-module-tests.el
@@ -162,6 +162,9 @@ changes."
(ert-deftest mod-test-globref-free-test ()
(should (eq (mod-test-globref-free 1 'a "test" 'b) 'ok)))
+(ert-deftest mod-test-globref-reordered ()
+ (should (equal (mod-test-globref-reordered) '(t t t nil))))
+
(ert-deftest mod-test-string-a-to-b-test ()
(should (string= (mod-test-string-a-to-b "aaa") "bbb")))