* lisp/emacs-lisp/package.el (package-check-signature): Don't run
gpg on startup, but just default to `allow-unsigned'.
(package-check-signature): New function to check whether a OpenPGP
configuration is found when `allow-unsigned'.
(package--check-signature-content, package--check-signature)
(package--download-one-archive, package-refresh-contents)
(package-install-from-archive): Use function instead of variable
throughout.
* doc/emacs/package.texi (Package Installation): Document this.
Paul Eggert [Fri, 26 Jul 2019 06:17:52 +0000 (23:17 -0700)]
Minor pdumper tweaks
* src/pdumper.c (dump_hash_table_stable_p):
Bool vectors and bignums are also stable keys.
(decode_emacs_reloc, drain_reloc_list, Fdump_emacs_portable):
(dump_bitset_clear): Simplify use of memset.
Make cl-destructuring-bind errors a bit more understandable
* lisp/emacs-lisp/cl-macs.el (cl-destructuring-bind): Make errors
when giving the wrong number of arguments to the bindings form
more informational (bug#29345).
Tweak the sizing of the shr placeholder images on HiDPI screens
* lisp/net/shr.el (shr-make-placeholder-image): We have already
computed the size of the placeholder including the scale, so force
the automatic scale to 1. This will make the placeholder the
correct size on HiDPI screen.
Make `C-u w' in the Gnus Summary buffer open externally
* doc/misc/gnus.texi (Article Commands): Document new behaviour.
* lisp/gnus/gnus-sum.el (gnus-shorten-url): New function.
(gnus-summary-browse-url): Change function to make `C-u' use the
external browser (as Gnus does when you hit URLs manually). Don't
use an initial input.
Fix setting fill-paragraph-function in footnote-mode
* lisp/mail/footnote.el (footnote--local-advice): New macro
refactored out from the code used to advice
footnote--adaptive-fill-function in footnote-mode.
(footnote-mode): Use it to advice both that variable and
fill-paragraph-function (the latter to avoid overwriting the major
mode's value) (bug#27775)
(footnote--fill-paragraph): Adjust calling convention now that
it's an :around advice.
Eli Zaretskii [Thu, 25 Jul 2019 16:47:56 +0000 (19:47 +0300)]
Fix HarfBuzz support on MS-Windows
* src/w32uniscribe.c [HAVE_HARFBUZZ]: Include hb-ot.h.
(fn_hb_ot_font_set_funcs, hb_ot_font_set_funcs): Define.
(w32hb_get_font): Call hb_ot_font_set_funcs after creating the
hb_font_t object, to make the code work with versions of
HarfBuzz before 2.0.0. Problem reported by Stephen Leake
<stephen_leake@stephe-leake.org>. Solution suggested by
Khaled Hosny <dr.khaled.hosny@gmail.com> in
https://lists.freedesktop.org/archives/harfbuzz/2019-July/007412.html.
Clarify in the manual when to use function-key-map
* doc/misc/efaq.texi (No Escape key):
* doc/emacs/msdos-xtra.texi (MS-DOS Keyboard): Change back to
function-key-map from local-function-key-map, because these
bindings apply to all terminals.
* doc/lispref/keymaps.texi (Translation Keymaps): Clarify in what
circumstances you may still want to use function-key-map.
Paul Eggert [Wed, 24 Jul 2019 21:28:13 +0000 (14:28 -0700)]
Do not treat ~nosuchuser as an absolute file name
Derived from Ken Brown’s patch (Bug#36502#97).
* doc/lispref/files.texi (Relative File Names):
* etc/NEWS: Document this.
* src/fileio.c (user_homedir): New function.
(Fexpand_file_name, file_name_absolute_p): Use it.
(search_embedded_absfilename): Simplify via file_name_absolute_p.
* test/src/fileio-tests.el (fileio-tests--no-such-user): New test.
Sam Steingold [Wed, 24 Jul 2019 20:44:03 +0000 (16:44 -0400)]
Add `gnus-collect-urls-primary-text'
* lisp/gnus/gnus-sum.el (gnus-collect-urls-primary-text): Add defcustom.
(gnus-collect-urls): Use it.
(gnus-summary-browse-url): Mention it in the docstring.
Paul Eggert [Wed, 24 Jul 2019 18:28:48 +0000 (11:28 -0700)]
Port double-slash test to z/OS
* admin/merge-gnulib (GNULIB_MODULES): Add double-slash-root.
Emacs was already using this Gnulib module indirectly, so this
is merely noting that there is now a direct dependency.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* src/fileio.c (search_embedded_absfilename):
Use DOUBLE_SLASH_IS_DISTINCT_ROOT instead of (WINDOWSNT || CYGWIN).
Simplify.
* doc/misc/edt.texi (Changes):
* doc/emacs/custom.texi (Terminal Init): Use input-decode-map
instead of local-function-key-map, according to Stefan Monnier.
Use defstruct instead of list for filenotify pending-rename
* lisp/filenotify.el (file-notify--rename): New defstruct.
(file-notify--pending-rename): Changed type.
(file-notify--handle-event): Adapt to new type.
Split callback code into backend-specific and general parts. Refactor
pending event, which is always a rename, to include relevant
information only. General clean-up.
* lisp/filenotify.el (file-notify--pending-event): Rename.
(file-notify--event-watched-file, file-notify--event-file-name)
(file-notify--event-file1-name, file-notify--event-cookie): Remove.
(file-notify--rename, file-notify--expand-file-name)
(file-notify--callback-inotify, file-notify--callback-kqueue)
(file-notify--callback-w32notify, file-notify--callback-gfilenotify)
(file-notify--call-handler, file-notify--handle-event): New.
(file-notify-callback): Split general parts into
file-notify--call-handler and file-notify--handle-event.
(file-notify--add-watch-inotify, file-notify--add-watch-kqueue)
(file-notify--add-watch-w32notify)
(file-notify--add-watch-gfilenotify): Use new callbacks.
* test/lisp/filenotify-tests.el
(file-notify--test-file, file-notify--test-add-watch): New.
(file-notify--test-event-test, file-notify--test-event-handler)
(file-notify-test02-rm-watch, file-notify-test03-events)
(file-notify-test05-file-validity, file-notify-test07-many-events)
(file-notify-test08-backup, file-notify-test09-watched-file-in-watched-dir):
Avoid using the internal `file-notify--event-watched-file' so that it
can be removed from filenotify.el.
Instead, pass the file name to the callback as an extra argument;
use `file-notify--test-add-watch' instead of `file-notify-add-watch'.
* test/lisp/filenotify-tests.el (file-notify--test-event-file)
(file-notify--test-event-file1, file-notify--test-event-test)
(file-notify--test-event-handler):
Define accessors locally, so that they can be removed from filenotify.el.
* lisp/char-fold.el (char-fold--default-include)
(char-fold--default-exclude, char-fold--default-symmetric)
(char-fold--previous): New defconsts.
(char-fold-include, char-fold-exclude, char-fold-symmetric):
New defcustoms.
(char-fold-make-table): Use them.
(char-fold-update-table): New function called at top-level.
* test/lisp/char-fold-tests.el (char-fold--test-no-match-exactly)
(char-fold--permutation): New functions.
(char-fold--test-without-customization)
(char-fold--test-with-customization): New tests.
Paul Eggert [Tue, 23 Jul 2019 18:18:16 +0000 (11:18 -0700)]
Merge pdumper.c and alloc.c builtin symbol tests
* src/alloc.c (c_symbol_p): Move from here ...
* src/lisp.h (c_symbol_p): ... to here, and make it more portable
to hypothetical platforms where pointers are wider than ptrdiff_t.
* src/pdumper.c (dump_builtin_symbol_p): Use c_symbol_p.
Make "Compiling" in the mode line a clickable command
* lisp/progmodes/compile.el (compilation-goto-in-progress-buffer):
New command.
(compilation-in-progress): Don't put the in-progress mode-line
marker among the minor modes (because it's not a minor mode), and
add a command that allows you to switch to the in-progress
compilation buffer (bug#27252).
Robert Pluim [Mon, 22 Jul 2019 18:27:59 +0000 (20:27 +0200)]
Follow decomposition chains when constructing char-fold-table
* lisp/char-fold.el (char-fold-make-table): Decompose the
decomposition of each character, adding equivalences to the original
character, until no more decompositions are left.
Refer to local-function-key-map in various manuals
* doc/misc/viper.texi (Key Bindings):
* doc/misc/efaq.texi (X key translations for Emacs)
(No Escape key):
* doc/misc/edt.texi (Changes):
* doc/emacs/msdos-xtra.texi (MS-DOS Keyboard):
* doc/emacs/custom.texi (Terminal Init): Refer to
local-function-key-map instead of function-key-map, since the
latter isn't supposed to be changed (bug#27490).
Paul Eggert [Tue, 23 Jul 2019 16:19:09 +0000 (09:19 -0700)]
Improve pdumper doc; say unexec is deprecated
Say that pdumping cannot redump unless -batch is used. Say that
the traditional unexec dumping method is by default not available,
and is deprecated. Don't call dump files "portable", as dump files
are not any more portable than the Emacs executables themselves.
Just call them "dump files". Similar, prefer "portable dumper"
(since the dumper code is portable) to "portable dumping" (since
the dump file is not). Be more systematic about calling them
"dump files" instead of "dumped images" or whatnot.
Alan Mackenzie [Tue, 23 Jul 2019 09:55:49 +0000 (09:55 +0000)]
Fix problems in CC Mode with " being entered into a comment at EOB.
* lisp/progmodes/cc-engine.el (c-full-lit-near-cache): Amend the definition
such that an element's END element will be nil if the pertinent literal is
open at EOB.
(c-full-pp-to-literal): Before setting the aforementioned END element, check
that we're no longer in a literal. (c-literal-limits): When
c-full-pp-to-literal returns a list with a nil END element, replace this by
(point-max) to keep the interface of c-literal-limits unchanged.
* lisp/progmodes/cc-mode.el (c-after-change-mark-abnormal-strings): Having
found a string quote, check it is not inside an unterminated comment (i.e. one
at EOB).
Paul Eggert [Tue, 23 Jul 2019 08:42:32 +0000 (01:42 -0700)]
Support "%x" etc. formats on more floats
* doc/lispref/strings.texi (Formatting Strings): Document this.
* src/editfns.c (styled_format): Support %o, %x, and %X on
finite floats less than zero or greater than UINTMAX_MAX.
* test/src/editfns-tests.el (format-%x-large-float)
(read-large-integer, format-%o-negative-float):
Adjust tests to match extended behavior.
Rename the latter test from format-%o-invalid-float,
since the float is no longer invalid.
* test/src/editfns-tests.el (format-%x-large-float)
(read-large-integer): Test this.
Paul Eggert [Tue, 23 Jul 2019 04:27:33 +0000 (21:27 -0700)]
Avoid overexposing fixnums for hash codes
Following a suggestion by Stefan Monnier in:
https://lists.gnu.org/r/emacs-devel/2019-07/msg00530.html
* doc/lispref/hash.texi (Creating Hash, Defining Hash):
* src/fns.c (Fsxhash_eq, Fsxhash_eql, Fsxhash_equal, Fmake_hash_table):
Don’t insist that hash codes be fixnums, reverting
the recent doc changes to the contrary.
* src/bytecode.c (exec_byte_code): Special-case only the eq case,
as the others aren’t worth tuning now that we treat bignum hashes
like fixnums.
* src/fns.c (hashfn_user_defined): If the hash code is a bignum,
reduce its hash down to a fixnum.
Paul Eggert [Tue, 23 Jul 2019 01:33:39 +0000 (18:33 -0700)]
Do not pdump user-defined hashtabs
* src/pdumper.c (dump_hash_table_stable_p):
Signal an error if a hash table has user-defined tests (Bug#36769).
* src/fns.c (hashfn_user_defined): Now extern.
Paul Eggert [Tue, 23 Jul 2019 01:05:31 +0000 (18:05 -0700)]
Keep track of consing while GC’s inhibited
* src/alloc.c (allow_garbage_collection): Do not discard the count
of consing that occurred while GC was inhibited.
Problem and initial fix reported by Pip Cet in:
https://lists.gnu.org/r/emacs-devel/2019-07/msg00523.html
Stefan Monnier [Mon, 22 Jul 2019 19:41:17 +0000 (15:41 -0400)]
* lisp/progmodes/opascal.el: Tweak code to ease edebugging
(opascal-strings): Inline in its sole use.
(opascal-save-excursion): Add Edebug spec.
(opascal-is): Remove. Use `memq` directly instead.
(opascal--in): New pcase pattern.
(opascal-literal-end-pattern): Remove unused function.
(opascal--scan-non-whitespace-backward): New macro.
(opascal-block-start, opascal-else-start, opascal-is-use-clause-end)
(opascal-previous-indent-of, opascal-section-indent-of)
(opascal-enclosing-indent-of): Use it.
(opascal-corrected-indentation): Presume we're already at first token.
(opascal-indent-line): Use indent-line-to.
(opascal-new-comment-line): Declare obsolete.
(opascal-mode-map): Keep the default M-j binding instead.
Martin Rudalics [Mon, 22 Jul 2019 07:19:18 +0000 (09:19 +0200)]
Handle persistence of windows' scroll bar and fringes settings (Bug#36193)
* doc/lispref/display.texi (Fringe Size/Pos): Document new
argument PERSISTENT of 'set-window-fringes'.
(Scroll Bars): Document new argument PERSISTENT of
'set-window-scroll-bars'. Mention that HORIZONTAL-TYPE must
be 'bottom' to show a horizontal scroll bar on mini windows.
* lisp/window.el (window-min-pixel-height): For mini windows the
minimum height is one line.
(window--min-size-1): Use value returned by
'window-min-pixel-height' when dealing with mini windows.
(window--resize-mini-window): Try to handle horizontal scroll
bars and size restrictions more accurately.
(window--state-put-2): Handle persistence of scroll bar
settings.
* src/frame.c (make_frame): Allow horizontal scroll bars in
mini windows.
(adjust_frame_size): Drop PIXELWISE argument in
'resize_frame_windows' calls.
* src/window.c (set_window_buffer): Don't override WINDOW's
scroll bar and fringe settings when marked as persistent.
(resize_frame_windows): Drop fourth argument PIXELWISE - SIZE
is always specified in terms of pixels. Try to handle height
of mini windows more accurately.
(grow_mini_window, shrink_mini_window): Use body height of
mini window when calculating expected height change. Take
horizontal scroll bars into account.
(struct saved_window): Two new members to handle persistence
of window fringes and scroll bars.
(Fset_window_configuration, save_window_save): Handle
persistence of fringes and scroll bars.
(set_window_fringes, set_window_scroll_bars): New arguments
PERSISTENT. Make dimension checks more accurate.
(Fset_window_fringes): New argument PERSISTENT.
(Fwindow_fringes, Fwindow_scroll_bars): Add PERSISTENT to
return values.
(Fset_window_scroll_bars): New argument PERSISTENT. In
doc-string mention that 'bottom' must be specified to get a
horizontal scroll bar in mini windows.
(compare_window_configurations): Add checks for persistence of
fringes and scroll bars.
* src/window.h (struct window): New boolean slots
'fringes_persistent' and 'scroll_bars_persistent'.
(WINDOW_HAS_HORIZONTAL_SCROLL_BAR): Allow horizontal scroll bars
for mini windows.
(resize_frame_windows): Remove fourth argument of
'resize_frame_windows' in external declaration.
* src/xdisp.c (resize_mini_window): Use box text height to
tell whether mini window height changed.
(set_horizontal_scroll_bar): Set mini window's horizontal
scroll bar when its type is specified as 'bottom'.
* etc/NEWS: Mention new options for 'set-window-fringes' and
'set-window-scroll-bars'.
Alan Mackenzie [Sun, 21 Jul 2019 21:08:03 +0000 (21:08 +0000)]
Implement C++ Mode attributes. This fixes bug #36650.
* lisp/progmodes/cc-engine.el (c-looking-at-c++-attribute)
(c-enclosing-c++-attribute, c-slow-enclosing-c++-attribute): New macro and
functions.
(c-crosses-statement-barrier-p): Add [ into skip-chars for C++ Mode, and use
it to detect and skip over an attribute whilst scanning forward.
(c-sws-lit-type): Use the new value 'attribute.
(c-invalidate-sws-region-before): Put a save-match-data around this function.
Detect and handle an enclosing attribute at either END or BEG.
(c-invalidate-sws-region-after): Handle C++ attributes.
(c-forward-sws, c-backward-sws): Handle C++ attributes.
* lisp/progmodes/cc-mode.el (c-fl-decl-end): Detect and handle point being
inside a C++ attribute.
Paul Eggert [Sun, 21 Jul 2019 19:31:51 +0000 (12:31 -0700)]
Fix lifetime error in previous patch
Problem reported by Pip Cet in:
https://lists.gnu.org/r/emacs-devel/2019-07/msg00520.html
* src/alloc.c (inhibit_garbage_collection): Use new function.
(allow_garbage_collection): Accept intmax_t, not pointer.
* src/eval.c (default_toplevel_binding, do_one_unbind)
(backtrace_eval_unrewind, Fbacktrace__locals, mark_specpdl):
Support SPECPDL_UNWIND_INTMAX.
(record_unwind_protect_excursion): New function.
* src/lisp.h (enum specbind_tag): New constant SPECPDL_UNWIND_INTMAX.
(union specbinding): New member unwind_intmax.
Paul Eggert [Sun, 21 Jul 2019 18:20:07 +0000 (11:20 -0700)]
Speed up maybe_gc when GC is inhibited
* src/alloc.c (allow_garbage_collection)
(inhibit_garbage_collection): Temporarily bump
consing_until_gc, to improve performance of maybe_gc while
garbage collection is inhibited. Suggested by Stefan Monnier in:
https://lists.gnu.org/r/emacs-devel/2019-07/msg00511.html
Paul Eggert [Sun, 21 Jul 2019 18:20:07 +0000 (11:20 -0700)]
Avoid integer overflow in hash table size
* src/fns.c (INDEX_SIZE_BOUND): Use a tighter bound.
(maybe_resize_hash_table): Avoid integer overflow when
checking for hash table size overflow. Fix confusion
between INDEX_SIZE_BOUND (which is for the index vector)
and hash table size. Fix typo in debugging message
when ENABLE_CHECKING.
Paul Eggert [Sun, 21 Jul 2019 18:20:07 +0000 (11:20 -0700)]
Improve doc for hash tables
* doc/lispref/hash.texi (Creating Hash, Defining Hash):
* src/fns.c (Fsxhash_eq, Fsxhash_eql, Fsxhash_equal):
Say that hashes are fixnums.
(Fmake_hash_table): Say that that an integer rehash-size
should be a fixnum.
* doc/lispref/hash.texi (Defining Hash): Say that hash and
comparison functions should be consistent and pure, and should
return quickly.
Paul Eggert [Sun, 21 Jul 2019 18:20:07 +0000 (11:20 -0700)]
pure_alloc returns cleared memory
* src/alloc.c (pure_alloc): Clear any heap-allocated storage.
This is simpler than auditing all the callers to make sure
they don’t assume pure memory is cleared memory, and the
performance implication is nonexistent except when Emacs
is misconfigured. Also, add an assertion to catch
caller misuse when pure space is exhausted.
Ken Brown [Mon, 15 Jul 2019 13:32:49 +0000 (09:32 -0400)]
Fix expand-file-name for names starting with '~'
* src/fileio.c: (file_name_absolute_no_tilde_p):
New static function.
(Fexpand_file_name): If the current buffer's default-directory
starts with "~user" where "user" is not a valid user name, don't
give the '~' a special meaning. Just treat the value of
default-directory as a relative name. (Bug#36502)
* test/src/fileio-tests.el
(fileio-tests--relative-default-directory): Add a test.
Paul Eggert [Sun, 21 Jul 2019 06:21:14 +0000 (23:21 -0700)]
Tweak recent hash-table fix
* src/fns.c (maybe_resize_hash_table): Completely initialize the
new ‘next’ vector before allocating more vectors, as this
preserves locality a bit better and it’s safer not to leave an
uninitialized Lisp object around. Use next_size instead of
new_size to compute new index size.
Paul Eggert [Sun, 21 Jul 2019 02:40:03 +0000 (19:40 -0700)]
Fix crash if user test munges hash table
* src/fns.c (restore_mutability)
(hash_table_user_defined_call): New functions.
(cmpfn_user_defined, hashfn_user_defined): Use them.
(make_hash_table, copy_hash_table):
Mark new hash table as mutable.
(check_mutable_hash_table): New function.
(Fclrhash, Fputhash, Fremhash): Use it instead of CHECK_IMPURE.
* src/lisp.h (struct hash_table_test): User-defined functions
now take pointers to struct Lisp_Hash_Table, not to struct
hash_table_test. All uses changed.
(struct Lisp_Hash_Table): New member ‘mutable’.
* src/pdumper.c (dump_hash_table): Copy it.
* test/src/fns-tests.el (test-hash-function-that-mutates-hash-table):
New test, which tests for the bug.
Paul Eggert [Sun, 21 Jul 2019 02:40:03 +0000 (19:40 -0700)]
Simplify hashfn/cmpfn calling convention
* src/fns.c (cmpfn_eql, cmpfn_equal, cmpfn_user_defined)
(hashfn_eq, hashfn_equal, hashfn_eql, hashfn_user_defined):
* src/profiler.c (cmpfn_profiler, hashfn_profiler):
Use new calling convention where the return value is a fixnum
instead of EMACS_UINT. While we’re at it, put the hash table
at the end, since that’s a bit simpler and generates better
code (at least on the x86-64). All callers changed.
* src/fns.c (hash_lookup): Store fixnum rather than EMACS_UINT.
All callers changed.
(hash_put): Take a fixnum rather than an EMACS_UINT.
All callers changed. Remove unnecessary eassert (XUFIXNUM does it).
* src/lisp.h (struct hash_table_test):
Adjust signatures of cmpfn and hashfn.
Paul Eggert [Sun, 21 Jul 2019 02:40:03 +0000 (19:40 -0700)]
Inhibit GC after inhibit_garbage_collection
Without this patch, there are unlikely ways that garbage
collection could occur (sometimes causing undefined behavior)
even when inhibit_garbage_collection is in effect.
* src/alloc.c (garbage_collection_inhibited): New var.
(pure_alloc): Increment it if pure space is exhausted, so that
garbage_collect_1 no longer needs to inspect
pure_bytes_used_before_overflow.
(allow_garbage_collection): New function.
(inhibit_garbage_collection): Increment the new variable rather
than specbinding a user variable.
(garbage_collect_1): Do not garbage collect if the new variable
is set, rather than if pure_bytes_used_before_overflow is set.
Paul Eggert [Sun, 21 Jul 2019 02:40:03 +0000 (19:40 -0700)]
Simplify maybe_gc implementation
* src/alloc.c (consing_until_gc): New variable, replacing the
combination of consing_since_gc and gc_relative_threshold.
All uses changed.
(byte_ct): Move decl here from lisp.h.
(memory_full_cons_threshold): New an enum constant.
(free_cons): Check for integer overflow in
statistics calculation.
* src/lisp.h (object_ct): Move decl here from alloc.c.
(OBJECT_CT_MAX): New macro.
(maybe_gc): Simplify accordingly.
Paul Eggert [Sun, 21 Jul 2019 02:40:03 +0000 (19:40 -0700)]
Rename ‘pure’ to ‘purecopy’
* src/lisp.h (struct Lisp_Hash_Table): Rename ‘pure’ member to
‘purecopy’, as the old name was quite confusing (it did not
mean the hash table was pure). All uses changed.
Paul Eggert [Sun, 21 Jul 2019 02:40:02 +0000 (19:40 -0700)]
Fix hash table overallocation etc.
* src/fns.c (set_hash_key_and_value, set_hash_next)
(set_hash_hash, set_hash_index): Remove. All uses removed.
(maybe_resize_hash_table): Don’t update h->next until it’s
known that all the allocations succeeded, to avoid trashing
the hash table if memory is exhausted. Don’t overallocate the
other vectors. Don’t output growth message if the hash table
didn’t actually grow due to allocation failure. Assume C99
decls after statements.
Handle completely undecoded input in term (Bug#29918)
* lisp/term.el (term-emulate-terminal): Avoid errors if the whole
decoded string is eight-bit characters. Don't attempt to save the
string for next iteration in that case.
* test/lisp/term-tests.el (term-decode-partial)
(term-undecodable-input): New tests.
* lisp/image.el (image-rotate): Extend with an optional argument
specifying the rotation in degrees (bug#35421).
* doc/lispref/display.texi (Showing Images):
* etc/NEWS: Document the change.
* test/lisp/image-tests.el (image-rotate): New test.
Adam Sjøgren [Sat, 20 Jul 2019 13:02:22 +0000 (15:02 +0200)]
Enable showing local time and lapsed time in Gnus
* lisp/gnus/gnus-art.el (article-make-date-combine-with-lapsed) factor
code out into new function, used for providing both combined-lapsed
and combined-local-lapsed.
Make REs in magic-(fallback-)mode-alist case-sensitive.
These variables are used for well-defined file formats where relaxed
case matching is not wanted usually.
* lisp/files.el (magic-mode-alist, magic-fallback-mode-alist): Update
the doc string.
(set-auto-mode): Make looking-at for elements of magic-mode-alist and
magic-fallback-mode-alist use case-fold-search == nil.
* lisp/files.el (files-test-magic-mode-alist-re-baseline)
(files-test-magic-mode-alist-re-no-match)
(files-test-magic-mode-alist-re-case-diff): Add.
Stefan Kangas [Thu, 11 Jul 2019 22:43:12 +0000 (00:43 +0200)]
Make finder-exit use quit-window (Bug#33610)
* lisp/finder.el (finder-exit): Quit window instead of
deleting. This restores previous contents of the window,
if any, that was usurped by "C-h p" to show the list of
packages.
* lisp/progmodes/octave.el (octave-eldoc-function): The
test of position of the opening parenthesis in
inferior-octave-process was duplicated. Remove one of
the tests. (Bug#36557)
Martin Rudalics [Fri, 19 Jul 2019 08:08:08 +0000 (10:08 +0200)]
Have 'display-buffer-reuse-window' prefer window on selected frame (Bug#36680)
* lisp/window.el (display-buffer-reuse-window): Preferably reuse
window on selected frame (Bug#36680).
* doc/lispref/windows.texi (Buffer Display Action Functions): Say
that 'display-buffer-reuse-window' prefers window on the selected
frame.
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