Otherwise Emacs might hang when trying to read the pipe twice in a
row. This is consistent with the other file descriptors we pass to
'pselect'.
* src/process.c (child_signal_init): Make read end of pipe
non-blocking.
(command-line): Don't re-evaluate the `custom-delayed-init-variables`
a second time after reading the `early-init.el` file.
(x-apply-session-resources): Set `blink-cursor-mode` rather than
`no-blinking-cursor`.
* lisp/frame.el (blink-cursor-start): Turn `blink-cursor-mode` off
if `blink-cursor-mode` was set to nil.
(blink-cursor-mode): Default to it being enabled regardless of
`window-system`.
* lisp/custom.el (custom-initialize-delay): Fox docstring now that
autoload.el preserves the `:initialize` info.
* lisp/calc/calc-embed.el (calc-embedded-set-modes): Prevent
the-language and the-display-just from being lexically bound here,
because they may be assigned using 'set'.
* lisp/gnus/message.el (message--syntax-propertize): Use the
correct Message mode syntax table to avoid having
`message-cite-prefix-regexp' trigger very heavy backtracing when
called from an abbrev context (which defines "_" as a word
constituent) (bug#45944).
* lisp/gnus/nntp.el (nntp-send-authinfo): Don't signal an
`nntp-authinfo-rejected' error, because that will stop Gnus
startup (bug#45855). Instead signal an error that will be caught
higher up.
* lisp/wid-edit.el (widget-color-match, widget-color-validate): New
functions.
(color): Use the new functions. Base size on longest defined color
name, defaulting to the longest RGB hex string.
* etc/NEWS: Document the new face (bug#45840).
* lisp/progmodes/perl-mode.el (perl-non-scalar-variable): Define new
face.
(perl-font-lock-keywords-2): Apply 'perl-non-scalar-variable' face.
* lisp/help-fns.el (keymap-name-history): Define the history
variable (bug#45879). This avoids problems in other completing
systems like Helm.
Copyright-paperwork-exempt: yes
Update time-stamp-tests to use format-time-string to generate the date
words (month, day of week, AM/PM) instead of hard-coding English. Now
the tests pass in locales other than "C" and US English.
Expand the test coverage of modifier characters.
Previously, all Gnus backends returned header information by writing
nov lines into the nntp-server-buffer, which was later parsed. This
commit allows the backends to return their header information as a
list of already-parsed headers, though so far none of the backends
actually do that. The agent, cache, cloud etc. now operate on parsed
headers rather than nov text, ie. they use gnus-fetch-headers instead
of gnus-retrieve-headers.
* lisp/gnus/gnus-sum.el (gnus-fetch-headers): Handle the case in which
gnus-retrieve-headers returns headers directly.
* lisp/gnus/nnvirtual.el (nnvirtual-retrieve-headers): Use
gnus-fetch-headers rather than gnus-retrieve-headers to get headers,
meaning we're operating on already-parsed headers.
(nnvirtual-convert-headers): Remove now-unnecessary function.
(nnvirtual-update-xref-header): Rewrite to operate on parsed header.
* lisp/gnus/gnus-cloud.el (gnus-cloud-available-chunks): Use
gnus-fetch-headers instead of gnus-retrieve-headers.
* lisp/gnus/gnus-cache.el (gnus-cache-retrieve-headers): Use
gnus-fetch-headers.
(gnus-cache-braid-nov, gnus-cache-braid-heads): Delete unnecessary
functions -- we now do this work on a list of parsed headers.
* lisp/gnus/gnus-agent.el (gnus-agent-retrieve-headers): Use
gnus-fetch-headers.
(gnus-agent-braid-nov): Remove unnecessary function.
(gnus-agent-fetch-headers): Use gnus-fetch-headers.
* lisp/ibuffer.el (ibuffer--abbreviate-file-name): New function.
(filename): Use it.
* lisp/ibuf-ext.el (ibuffer-mark-by-file-name-regexp): Prefer
read-regexp over read-string for reading regexps. Determine file
name using ibuffer-buffer-file-name for consistency. Abbreviate
file name using ibuffer-directory-abbrev-alist (bug#18859).
(ede-proj-target-makefile): Give more precise type for its `rules` slot.
* lisp/cedet/ede/base.el (ede-target-list): Don't define.
(ede-project): Use `list-of` instead.
* src/nsterm.h (NS_USE_NSPasteboardTypeFileURL): New #define.
* src/nsterm.m (ns_term_init):
([EmacsView performDragOperation:]):
* src/nsselect.m (ns_string_to_symbol):
(nxatoms_of_nsselect):
NSFilenamesPboardType was deprecated in macOS 10.14; use
NSPasteboardTypeFileURL instead when available.
That way, the tests only depend on Emacs, and not on utilities that
might not be available during test time.
* test/src/process-tests.el (process-tests--eval)
(process-tests--emacs-command, process-tests--emacs-binary)
(process-tests--dump-file)
(process-tests--usable-file-for-reinvoke): New helper functions.
(process-tests/sentinel-called)
(process-tests/sentinel-with-multiple-processes): Use them.
* etc/NEWS: Announce the new 'cham' input method.
* etc/HELLO: Fix the order of letters in the Cham greeting.
Remove redundant newlines (reported by Ulrich Mueller
<ulm@gentoo.org>).
* lisp/language/cham.el ("Cham"): Add input-method entry.
* lisp/leim/quail/cham.el: New file.
* lisp/international/fontset.el (setup-default-fontset): Add an
entry for Cham.
When we're trying to notify a process about a status change, we need
to ignore the SIGCHLD pipe temporarily, otherwise the code would
likely not run into the timeout case that's necessary for a status
change to happen.
* src/process.c (wait_reading_process_output): Ignore the SIGCHLD pipe
when notifying a process about a status change.
* test/src/process-tests.el (process-tests/sentinel-called)
(process-tests/sentinel-with-multiple-processes): New unit tests.
* doc/lispref/processes.texi (Asynchronous Processes): Document
how to obtain the standard error process that Emacs creates.
(Accepting Output): Add an example how to wait for standard error in
case Emacs has created a standard error process.
(pcase--split-pred, pcase--funcall): Adjust for `not`.
(pcase--get-macroexpander): New function.
(pcase--edebug-match-macro, pcase--make-docstring)
(pcase--macroexpand): Use it.
* lisp/emacs-lisp/radix-tree.el (radix-tree-leaf): Use it!
* doc/lispref/control.texi (The @code{pcase} macro): Document it.
* lisp/emacs-lisp/ert.el (ert--explain-equal-rec): Remove redundant test.
