Glenn Morris [Thu, 7 Oct 2021 15:37:46 +0000 (08:37 -0700)]
Merge from origin/emacs-28
160e62a23c Improve documentation and customization of 'blink-matching... 1100fffcd3 * lisp/erc/erc.el: Don't error if 'erc-loaddefs' does not ... 8865fc02ab Add 'erc-bug' command for reporting ERC bugs 5afa07919e Add 'erc-version' and use it to display ERC version consis... bc941846d9 Small tweaks and improvements to etc/ERC-NEWS 30b5e0a514 Add NEWS items for changes to ERC since 5.3 to etc/ERC-NEWS f7e6c199bf Clone the frame window configuration in 'clone-frame' 5f626488d8 * lisp/tool-bar.el (tool-bar-position): Doc fix.
* lisp/erc/erc.el: Don't error if 'erc-loaddefs' does not exist.
That autoload file is created as part of the Emacs compilation
process, however we would like ERC to be usable if used outside
emacs.git (e.g. if installed from GNU ELPA).
Amin Bandali [Thu, 7 Oct 2021 02:49:59 +0000 (22:49 -0400)]
Add 'erc-bug' command for reporting ERC bugs
* etc/ERC-NEWS: Announce the new command, and mention it at the top of
the file along with 'report-emacs-bug'.
* lisp/erc/erc.el (erc-bug): New command for reporting ERC bugs. It
prompts for a subject, and passes it on to 'report-emacs-bug' along
with the current ERC version, with the ERC mailing list in Cc.
Amin Bandali [Thu, 7 Oct 2021 01:50:56 +0000 (21:50 -0400)]
Add 'erc-version' and use it to display ERC version consistently
* lisp/erc/erc.el (erc-version): New constant holding the current ERC
version, now used in the function with the same name to produce a
version string for use across ERC for consistency. Also, add another
optional argument, 'bold-erc', which when non-nil, marks the "ERC"
portion of the string with the control character for bold display.
(erc-quit/part-reason-default): Use the 'erc-version' function for a
consistent version string.
(erc-cmd-SV): Mention the ERC version number from the 'erc-version'
constant.
(erc-ctcp-query-VERSION): Use the 'erc-version' function for a
consistent version string.
Amin Bandali [Thu, 7 Oct 2021 01:35:43 +0000 (21:35 -0400)]
Small tweaks and improvements to etc/ERC-NEWS
* etc/ERC-NEWS: Small tweaks inspired by etc/NEWS, namely to add a
descriptive blurb at the top of the file to explain what it is about
and how to report ERC bugs, add a form feed before the section for
every release, and set the same Local Variables that etc/NEWS does.
Amin Bandali [Thu, 7 Oct 2021 01:17:33 +0000 (21:17 -0400)]
Add NEWS items for changes to ERC since 5.3 to etc/ERC-NEWS
* etc/ERC-NEWS: copy ERC NEWS items from etc/NEWS, etc/NEWS.27,
etc/NEWS.26, etc/NEWS.25, and etc/NEWS.24 to here. Future ERC NEWS
are also to be added here. This is in motivated by preparation for
addition of ERC to GNU ELPA, along with the ERC manual and NEWS.
* etc/NEWS: remove ERC-related entries, and refer the reader to
ERC-NEWS instead.
Glenn Morris [Wed, 6 Oct 2021 14:50:33 +0000 (07:50 -0700)]
Merge from origin/emacs-28
1ccd3eb721 (origin/emacs-28) ; Fix typo in etc/NEWS 0f28ee94ac * NEWS: Mention rcirc connects to #emacs by default aacafbe267 Refactor mh-utils-tests macro 'with-mh-test-env' ead5c5cc51 Avoid using variable before it has been initialized b2c50d7cf3 Clarify docstring of blink-matching-paren d2a34cabcf ; Very minor touch-up to a recent change 36a7ce4393 ; * doc/emacs/trouble.texi (After a Crash): Fix typo. 1cd1b2835b * doc/misc/gnus.texi (Loose Threads): Use regexp-opt in ex... 9f041cdfac Bump project.el version ad2287e659 Retain compatibility with older project.el projects d86b2e59c7 native-comp-available-p is the definitive test 1b383ac424 Minor fix of a recently installed documentation change 4d76765b6c Fix md5 issue in recent Gnulib merge 18308b739a Tweak recent 'configure' fix
Arash Esbati [Wed, 6 Oct 2021 09:14:45 +0000 (11:14 +0200)]
Improve finding external documents in reftext
* lisp/textmodes/reftex-parse.el (reftex-parse-from-file): Extend
regexp in order to support \externalcitedocument macro and a
second optional argument provided by LaTeX package xr-hyper
(bug#51054).
Yuri D'Elia [Wed, 6 Oct 2021 08:43:22 +0000 (10:43 +0200)]
Perform cleanup on errors in mouse-drag-track
* lisp/mouse.el (mouse-drag-track): Disable both scroll-margin and
auto-hscroll-mode in mouse-drag-region and do not re-enable them until
dragging is over, making selections work as expected when inside the
margins.
* lisp/mouse.el (mouse-drag-track): Correctly reset original values
changed during execution if errors occur.
Yuri D'Elia [Wed, 6 Oct 2021 08:42:56 +0000 (10:42 +0200)]
Improve interaction between mouse-drag-region and scroll-margin
* lisp/mouse.el (mouse-drag-track): Disable both scroll-margin and
auto-hscroll-mode in mouse-drag-region and do not re-enable them until
dragging is over, making selections work as expected when inside the
margins.
Stephen Gildea [Wed, 6 Oct 2021 03:32:59 +0000 (20:32 -0700)]
Refactor mh-utils-tests macro 'with-mh-test-env'
* test/lisp/mh-e/mh-utils-tests.el (with-mh-test-env): Refactor to
reduce the size of the expanded macro.
(mh-test-utils-setup): New helper function.
(mh-ensure-native-trampolines): Absorbed by mh-test-utils-setup.
Dmitry Gutov [Tue, 5 Oct 2021 02:45:09 +0000 (05:45 +0300)]
Retain compatibility with older project.el projects
* lisp/progmodes/xref.el (xref--analyze):
Retain compatibility with older project.el and its compatible
project definitions (for standalone Xref from ELPA).
Stephen Gildea [Tue, 5 Oct 2021 16:15:57 +0000 (09:15 -0700)]
native-comp-available-p is the definitive test
* doc/lispref/compile.texi (Native Compilation): Document
native-comp-available-p as the way to test for native compilation.
* lisp/emacs-lisp/package.el (package--native-compile-async):
* test/lisp/mh-e/mh-utils-tests.el (mh-ensure-native-trampolines):
Test for native compilation with native-comp-available-p.
Thank you to Andrea Corallo for reviewing this patch.
Paul Eggert [Tue, 5 Oct 2021 16:08:02 +0000 (09:08 -0700)]
Fix md5 issue in recent Gnulib merge
When configured --with-native-compilation, Emacs needs md5_stream.
Problem reported by Andy Moreton (Bug#50985#23).
* admin/merge-gnulib (GNULIB_MODULES): Add crypto/md5,
needed for --with-native-compilation.
(AVOIDED_MODULES): Avoid crypto/af_alg, since Emacs doesn’t
need to bother with kernel-supported cryptography algorithms.
* lib/gnulib.mk.in, m4/gnulib-comp.m4:
Regenerate by running admin/merge-gnulib.
* lib/md5-stream.c: New file, copied from Gnulib.
Glenn Morris [Tue, 5 Oct 2021 14:50:22 +0000 (07:50 -0700)]
Merge from origin/emacs-28
63abe976ce (origin/emacs-28) Document minibuffer-default-prompt-forma... b5afbedc90 Backward compatibility option for 'nobreak-char-display' ea1b728a06 ; * lisp/dired.el: Fix typo. 984eafeb98 Unbreak the build after Gnulib update 5946370cd1 Check, whether an FUSE mount has been broken in Tramp 90575a6c0c Disable 'nobreak-char-display' in Eldoc buffers 570e2c9a17 Fix small error in comint-send-input fd7bb31412 Update documentation of search-whitespace-regexp 1f4ced47a1 Fix cc-compat.el syntax error b431f54c1b Mention `seq-uniq' in `delete-dups' documentation 0a7bab689c ; Minor stylistic fixes found by checkdoc e2861e2d08 ; * etc/NEWS: Fix typo. 1a65d49931 Port recent Gnulib changes to MS-Windows 68a256c892 Update from Gnulib 63cb65dcce * Fix mh tests for native comp builds (bug#50975) e606cc6f40 * Fix `batch-native-compile' not to spawn a subprocess 894dfe70da Fix native-compilation build from tarball on Cygwin 2ce5e08058 Remove U+FE0F from script-representative-chars
* doc/misc/ert.texi (erts files): Indent examples with spaces rather
than tabs, since Texinfo treats tab characters as a single space;
see (info "(texinfo) @example"). Fix typos/thinkos.
Eli Zaretskii [Tue, 5 Oct 2021 14:12:49 +0000 (17:12 +0300)]
Backward compatibility option for 'nobreak-char-display'
* src/xdisp.c (syms_of_xdisp) <nobreak-char-ascii-display>: New
variable.
(get_next_display_element): If 'nobreak-char-ascii-display' is
non-nil, display non-ASCII space and hyphen characters as their
ASCII equivalents. (Bug#50983)
Stefan Kangas [Tue, 5 Oct 2021 13:17:41 +0000 (15:17 +0200)]
Make two old function aliases obsolete
* lisp/textmodes/bibtex.el (bibtex-find-crossref)
(bibtex-find-entry): Make function aliases obsolete. These were left
behind when renaming functions, but never declared obsolete.
Stefan Kangas [Tue, 5 Oct 2021 12:43:11 +0000 (14:43 +0200)]
Set advertised calling convention on make-face-* functions
* lisp/faces.el (make-face-bold, make-face-unbold)
(make-face-italic, make-face-unitalic, make-face-bold-italic):
Use `advertised-calling-convention` to avoid promoting the third
_noerror argument; it has been ignored since 1999.
Michael Albinus [Tue, 5 Oct 2021 09:27:48 +0000 (11:27 +0200)]
Check, whether an FUSE mount has been broken in Tramp
* lisp/net/tramp-fuse.el (tramp-fuse-mount-timeout): New defconst.
(tramp-fuse-mounted-p): Use it. Check for a file property instead
of a connection property.
(tramp-fuse-unmount): Dito.
* lisp/net/tramp-sshfs.el (tramp-sshfs-maybe-open-connection):
Do not trust existence of a process, whether the volume is mounted.
* lisp/subr.el (define-keymap, define-keymap--define): Change how
these functions call each other.
(defvar-keymap): Change interface to be more like `define-keymap'.
* lisp/emacs-lisp/lisp-mode.el (lisp-indent--defvar-keymap): Remove.
(lisp-indent-function): Don't use it.
Daniel Martín [Tue, 5 Oct 2021 07:37:56 +0000 (09:37 +0200)]
Update documentation of search-whitespace-regexp
* doc/emacs/search.texi (Lax Search): Update the documentation about
the default value of search-whitespace-regexp, as it is now
independent of the major mode's syntax table (bug#51020).
In term-mode, handle ANSI codes, specifying italic and other modes
* etc/e/eterm-color.ti: Add new capabilities
* lisp/term.el: New faces and variables to support new ANSI modes.
(term-termcap-format): Add new capabilities
(term-emulate-terminal): When saving cursor, additionally save the new
variables.
(term--handle-colors-list): Handle ANSI codes, specifying italic other
modes.
* test/lisp/term-tests.el (ansi-test-strings): Adjust tests.
Add support for 256-color and 24bit ANSI colors in term-mode
(term-ansi-face-already-done): Make obsolete
(term--maybe-brighten-color): Remove
(term--color-as-hex): New function
(term-handle-colors-array): Make obsolete in favour of the new
function 'term--handle-colors-list'.
(term--handle-colors-list): New function, that can also handle ANSI
codes 38 and 48.
(term-handle-ansi-escape): Use it
* test/lisp/term-tests.el (ansi-test-strings): Add tests for 256-color
and 24bit ANSI colors
Miha Rihtaršič [Tue, 5 Oct 2021 06:53:36 +0000 (08:53 +0200)]
Add support for 256-color and 24bit ANSI colors in ansi-color
* lisp/ansi-color.el (ansi-color--code-as-hex): New function to
convert from 256-color and 24-bit ANSI codes.
(ansi-color--face-vec-face): Add support for ANSI color codes greater
than 16
(ansi-color--update-face-vec): Add support for ANSI codes 38 and 48
which can specify 256-color and 24bit ANSI colors.
* test/lisp/ansi-color-tests.el (ansi-color-tests--strings): Add tests
for ANSI codes 38 and 34
Miha Rihtaršič [Tue, 5 Oct 2021 06:47:07 +0000 (08:47 +0200)]
Optimize ansi-color.el
(ansi-color-context-region):
(ansi-color-context): Adjust doc string to the new format of
ansi-color context.
(ansi-color--find-face): Rename to ansi-color--face-vec-face
(ansi-color--face-vec-face): Adjust to the new format ansi-color
context.
(ansi-color-filter-apply):
(ansi-color-apply):
(ansi-color-filter-region):
(ansi-color-apply-on-region): Adjust to the new format of ansi-color
context in order to speed these functions up.
(ansi-color-apply-sequence): Make it obsolete.
(ansi-color--update-face-vec): New function to handle the new format
of ansi-color context.
(ansi-color-get-face-1): Make obsolete as this function isn't used any
more (bug#50806).
* lisp/emacs-lisp/memory-report.el (memory-report--type-size):
Default to nil so that the test in `memory-report-object-size' works.
(memory-report--set-size): Initialize
memory-report-object-size.
Paul Eggert [Mon, 4 Oct 2021 19:11:39 +0000 (12:11 -0700)]
Port recent Gnulib changes to MS-Windows
* nt/gnulib-cfg.mk (OMIT_GNULIB_MODULE_free-posix)
(OMIT_GNULIB_MODULE_malloc-posix)
(OMIT_GNULIB_MODULE_realloc-gnu)
(OMIT_GNULIB_MODULE_realloc-posix):
New macros, since we don’t want these modules on MS-Windows.
* src/w32heap.c (heap_alloc, heap_realloc): New functions.
(malloc_after_dump, realloc_after_dump, realloc_before_dump):
Use them.
Paul Eggert [Mon, 4 Oct 2021 19:11:39 +0000 (12:11 -0700)]
Update from Gnulib
Make the following changes by hand, and run 'admin/merge-gnulib'.
* .gitignore: Add lib/malloc/*.gl.h.
* admin/merge-gnulib: Copy lib/af_alg.h and lib/save-cwd.h
directly from Gnulib, without worrying about Gnulib modules,
as these files are special cases.
(AVOIDED_MODULES): Remove malloc-posix.
* lib/malloc.c, lib/realloc.c, m4/malloc.m4, m4/realloc.m4:
* m4/year2038.m4: New files, copied from Gnulib.
* lib/malloca.c, lib/malloca.h:
* m4/close-stream.m4, m4/glibc21.m4, m4/malloca.m4:
Remove. These are either no longer present in Gnulib, or are no
longer needed by modules that Emacs uses.
* oldXMenu/AddPane.c, oldXmenu/Addsel.c: Include XmenuInt.h first;
needed for new Gnulib.
* src/xmenu.c: Call emacs_abort, not abort.
Andrea Corallo [Mon, 4 Oct 2021 20:47:30 +0000 (22:47 +0200)]
* Fix mh tests for native comp builds (bug#50975)
* test/lisp/mh-e/mh-utils-tests.el (mh-ensure-native-trampolines):
New function.
(mh-test-utils-setup-with-mocks)
(mh-test-utils-setup-with-variant): Use it.
Andrea Corallo [Mon, 4 Oct 2021 19:15:02 +0000 (21:15 +0200)]
* Fix `batch-native-compile' not to spawn a subprocess
* lisp/emacs-lisp/comp.el (comp-running-batch-compilation): New var.
(comp-final): Use it.
(batch-native-compile): Bind `comp-running-batch-compilation' it.
Robert Pluim [Mon, 4 Oct 2021 17:11:15 +0000 (19:11 +0200)]
Remove U+FE0F from script-representative-chars
* lisp/international/fontset.el (script-representative-chars): Remove
U+FE0F / VS-16 from the 'emoji' entry. It could cause us to skip
fonts that don't have a glyph for it, even though we don't actually
need one.
* lisp/emacs-lisp/ert.el (ert-deftest, ert--run-test-internal):
Use t rather than the ambient file value for `lexical-binding` to
avoid bad lexbind coverage by mistake.
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