GitLab

* lisp/simple.el (async-shell-command-buffer)
(async-shell-command, shell-command, shell-command-on-region):
* lisp/dired-aux.el (dired-do-async-shell-command)
(dired-do-shell-command):
* doc/misc/tramp.texi (Remote processes):
* doc/emacs/misc.texi (Single Shell):
* etc/NEWS: Fix wording and punctuation of recently added
documentation.

Buffers `*Shell Command Output*' and `*Async Shell Command*'
have been around since a long time; used across several libraries,
they are de facto output buffers for shell commands.

* lisp/simple.el (shell-command-buffer-name)
(shell-command-buffer-name-async): New variables.
* lisp/dired-aux.el
* lisp/gnus/gnus-sum.el
* lisp/gnus/gnus-win.el
* lisp/ibuf-ext.el
* lisp/net/tramp.el: Use them.

* etc/NEWS (Changes in Emacs 28.1): Announce this change.

* doc/emacs/misc.texi (Single Shell)
* doc/misc/tramp.texi (Remote processes):
Update manual (bug#39138).

* lisp/net/eww.el (eww-browse): New command (bug#42768) to be used
from the command line.

* doc/misc/eww.texi (Command Line): Document it.

* lisp/calendar/calendar.el (calendar-use-numeric-time-zones): New
variable.

* doc/emacs/calendar.texi (Sunrise/Sunset): Document it (bug#33149).

* lisp/calendar/cal-dst.el (calendar-standard-time-zone-name): Use it.
(calendar-daylight-time-zone-name): Ditto.

* lisp/calendar/solar.el (sunrise-sunset): Adjust usage.
(solar-equinoxes-solstices): Ditto.

* doc/misc/message.texi (OpenPGP Header):
* etc/NEWS:
* lisp/gnus/message.el (message-add-openpgp-header): Fix spelling of
function name.

* lisp/gnus/message.el (message-openpgp-header):
* doc/misc/message.texi (OpenPGP Header): Fix the documentation
added in recent commits.

* doc/misc/message.texi (Using the OpenPGP Header): Document the
OpenPGP header (bug#39964).

* doc/lispref/os.texi (Session Management): Use
with-current-buffer in the example instead of save+switch (bug#40341).

* doc/lispref/os.texi (Session Management): Don't insert Lisp as
strings, but use format (bug#40341).

Copyright-paperwork-exempt: yes

* doc/emacs/help.texi (Key Help): Document button-describe and
widget-describe.

* lisp/button.el (push-button): Mention button-describe.

* lisp/cus-edit.el (Custom-newline): Mention widget-describe (bug#139).

* doc/emacs/display.texi (Useless Whitespace):
* etc/NEWS (missing-newline-at-eof): Improve wording and
punctuation.

* lisp/whitespace.el (whitespace-missing-newline-at-eof): New face
(bug#34952).
(whitespace-report-region): Add a test for
end-of-buffer-without-newline.
(whitespace-color-on): Ditto.

* doc/emacs/display.texi (Useless Whitespace): Document it.

* doc/misc/message.texi (System Mailer Setup): Fix mailto: examples.

* lisp/gnus/mml.el (mml-parse-1): Use `data-encoding' to be
slightly less confusing than `content-transfer-encoding'.

* doc/misc/emacs-mime.texi (MML Definition): Document it.

* lisp/gnus/message.el (message-insert-screenshot): Adjust usage.

* doc/misc/message.texi (System Mailer Setup): Document the usage.

* lisp/gnus/gnus-art.el (gnus-url-mailto): Move most of the code
here to 'message-mailto-1' (bug#38314).

* lisp/gnus/message.el (message-parse-mailto-url): Mark as obsolete.
(message-parse-mailto-url): Rewritten slightly from the above.
(message-mailto): New command.
(message-mailto-1): New function.

The commands now also now work on archive and tar mode parent buffers.

* doc/emacs/files.texi (Image Mode): Document it.

* lisp/arc-mode.el (archive-goto-file): New function (bug#38647).
(archive-next-file-displayer): Ditto.

* lisp/image-mode.el (image-next-file): Reimplement to work on
displayed dired buffers and the like.  This means that `n' and `p'
now works on the displayed ordering in the dired buffer, so if
you've reversed the sorting, `n' picks the right "next" file.
(image-mode--directory-buffers): New function.
(image-mode--next-file): Ditto.

* lisp/tar-mode.el (tar-goto-file): New function.
(tar-next-file-displayer): Ditto.

This should avoid some configuration confusion as exemplified
by Jeffrey Walton’s recent bug report (Bug#42675).
* configure.ac (opsys): Simplify Solaris configuration by
not worrying about Solaris 9 and earlier, as they are no
longer supported by the Solaris developers.  This should
support Walton’s ‘./configure --build=x86_64-sun-solaris’.
Instead of bothering with ‘opsys=sol2-6’ and ‘opsys=sol2-10’,
just use ‘opsys=solaris’.  All uses changed.
(emacs_check_sunpro_c): Remove unused var.
* doc/misc/tramp.texi (Remote programs):
* etc/MACHINES, etc/PROBLEMS:
Modernize PATH for Oracle Developer Studio.
* etc/PROBLEMS: Move Solaris-related problems to legacy area,
except those that are still relevant.

* doc/emacs/killing.texi (Primary Selection): Mention C-y here for
yanking the primary selection (bug#41857).

* doc/misc/message.texi (MIME): Document it.

* lisp/gnus/message.el (message-screenshot-command): New variable.
(message-mode-map): New keystroke and menu item.  Also add
mml-attach-file to the menu.
(message-insert-screenshot): New command.

* lisp/gnus/mml.el (mml-parse-1): Allow having
content-transfer-encoding already in the part, so that we can have
inline base64-encoded binaries in the Message buffers.

* doc/misc/tramp.texi (Predefined connection information):
Add "direct-async-process".
(Remote processes): New subsection "Improving performance of
asynchronous remote processes".

* lisp/net/tramp-adb.el (tramp-methods) <adb>: Add `tramp-login-program'
and `tramp-login-args'.
(tramp-adb-handle-make-process): Use `tramp-handle-make-process'.
(tramp-adb-maybe-open-connection): Add "set +o vi +o emacs" command.

* lisp/net/tramp-sh.el (tramp-sh-handle-make-process):
Use `tramp-handle-make-process'.
(tramp-sh-file-name-handler-p, tramp-multi-hop-p): New defuns.
(tramp-compute-multi-hops): Use `tramp-multi-hop-p'.

* lisp/net/tramp.el (tramp-dissect-file-name, tramp-dissect-hop-name):
Use `tramp-multi-hop-p'.
(tramp-handle-insert-file-contents, tramp-local-host-p):
Use `tramp-sh-file-name-handler-p'.
(tramp-handle-make-process): New defun.

* test/README: Add another example how to use SELECTOR.

* test/lisp/net/tramp-tests.el (tramp-test03-file-name-method-rules):
Adapt test.
(tramp--test-sh-p): Use `tramp-sh-file-name-handler-p'.

* doc/misc/emacs-mime.texi (Display Customization): Document it.

* lisp/gnus/gnus-art.el (gnus-mime-display-single): Bind it.

* lisp/gnus/mm-view.el (mm-inline-font-lock): New variable (bug#38421).
(mm-display-inline-fontify): Use it.

* doc/lispref/display.texi (XBM Images): Note the peculiarities of
:width/:height in XBM images (bug#39735).

* lisp/emacs-lisp/edebug.el (edebug-match-:unique): Add a new
‘:unique’ specifier to generate unique names.

* lisp/emacs-lisp/cl-macs.el (cl-flet): Use it.  This requires
inlining the ‘cl-defun’ specification.

* test/lisp/emacs-lisp/edebug-tests.el (edebug-tests-cl-flet): New
unit test.

* doc/lispref/edebug.texi (Specification List): Document new ‘:unique’
construct.

This incorporates:
2020-07-30 work around some Oracle Studio attribute bugs
2020-07-29 fsusage, regex, stat-size: remove Cray support
2020-07-26 inttypes: remove support for AIX 4
2020-07-26 gettimeofday: remove workaround for Mac OS X 10.0
2020-07-26 don't require gl_LOCALTIME_BUFFER_DEFAULTS
2020-07-26 alloca: remove Cray-2 and Cray Y-MP support
2020-07-26 libgmp: remove dependency on havelib
2020-07-26 libgmp: remove HAVE_GMP, LIB_GMP
2020-07-25 multiarch: prepare for x86_64+arm64 universal in macOS 11
2020-07-25 sigprocmask: small autoconf macro improvement
2020-07-25 small autoconf macro improvements
2020-07-24 timespec: remove dependence on ‘verify’
2020-07-24 optimize a few more three-valued comparisons
2020-07-24 fix _GL_CMP parenthesization typo
2020-07-23 optimize three-valued comparison between integers
2020-07-24 doc: update for Mac OS X 10.13
2020-07-23 fchmodat, lchmod: use /proc on Cygwin
2020-07-21 inttypes: fix PRI*PTR and SCN*PTR on 64-bit native Windows
2020-07-12 libgmp: avoid warning when --without-libgmp is used
2020-07-12 libgmp: link to the correct shared library
* lib/mini-gmp-gnulib.c: Ignore -Wsuggest-attribute=malloc only for
* build-aux/config.guess, build-aux/config.sub:
* build-aux/install-sh, doc/misc/texinfo.tex, lib/c-strcasecmp.c:
* lib/c-strncasecmp.c, lib/fchmodat.c, lib/fsusage.c:
* lib/gettimeofday.c, lib/inttypes.in.h, lib/lchmod.c:
* lib/mini-gmp-gnulib.c, lib/nstrftime.c, lib/regex.h, lib/timespec.h:
* m4/alloca.m4, m4/getgroups.m4, m4/gettimeofday.m4:
* m4/gnulib-common.m4, m4/inttypes.m4, m4/libgmp.m4, m4/mktime.m4:
* m4/multiarch.m4:
Copy from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* src/Makefile.in, test/Makefile.in (LIBGMP):
Rename from LIB_GMP for compatibility with Gnulib.
All uses changed.

* doc/misc/tramp.texi: Use it.

* doc/misc/trampver.texi: Declare @trampurl.

* lisp/net/eww.el (erc--download-directory): New function (bug#41030).
(eww-download-directory): Use it.
(eww-download): Use it.
(eww-download-callback): Adjust parameters.

"Don't Panic: Your first 20 minutes with Gnus."

* doc/emacs/custom.texi (Prefix Keymaps): Document
'project-prefix-map'.
* doc/emacs/maintaining.texi (Project File Commands)
(Switching Projects): Describe key bindings for the commands
described in the sections.  Document 'project-list-file'.
(Project Buffer Commands): New section.
* doc/emacs/emacs.texi (Top): Add Project sections to the detailed
menu.

* etc/NEWS: Add entries for project.el, and mark documented entries as
appropriate.

* doc/emacs/kmacro.texi (Basic Keyboard Macro): Separate old-style
macro definition commands from the new style in the summary
table.  (Bug#42492)

* 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.

* doc/misc/gnus.texi (Article Washing): Document it.

* lisp/gnus/gnus-art.el (article-fill-long-lines): Take a numeric
prefix as the fill width (bug#38698).

* doc/lispref/processes.texi (Network): Document non-string
capability command.
* lisp/gnus/nntp.el (nntp-open-connection): Use HELP for Typhoon
and CAPABILITIES for everything else (bug#41960).

* lisp/net/network-stream.el (open-network-stream): Document
function variety of :capability-command.
(network-stream-open-starttls): Use it.
(network-stream-open-tls): Ditto.
(network-stream-open-shell): Ditto.
(network-stream--capability-command): New helper function.

* doc/lispref/os.texi (Killing Emacs):
* src/emacs.c (Fkill_emacs): Document what non-integer, non-string
argument to 'kill-emacs' means.  (Bug#42400)

* doc/emacs/display.texi (Text Display): Mention
'display-raw-bytes-as-hex'.  (Bug#42384)

* doc/misc/eww.texi (Advanced): Document it.

* lisp/net/shr.el (shr-max-width): Add new variable (bug#40909).
(shr-insert-document): Use it.

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.

* doc/misc/gnus.texi (Child Gnusae): Rename node from "Slave
Gnusae" and adjust wording.  Also remove at least one joke.

* lisp/gnus/gnus-start.el (gnus-no-server-1, gnus-1)
(gnus-setup-news, gnus-save-newsrc-file): Adjust parameter names.
(gnus-child-mode): Rename and add alias.
(gnus-child-save-newsrc): Rename.
(gnus-parent-read-child-newsrc): Ditto.

* lisp/gnus/gnus-group.el (gnus-group-mode)
(gnus-group-get-new-news): Ditto.

* lisp/gnus/gnus-agent.el (gnus-child-unplugged): Rename function
from gnus-slave-unplugged (and add the latter as an obsolete alias).

* lisp/gnus/gnus.el (gnus-other-frame-function): Adjust function
names in the defcustom to new naming scheme.
(gnus-other-frame-resume-function): Ditto.
(gnus): Adjust parameter names.

This fixes new occurrences of "Eldoc" since emacs-27.

* doc/lispref/modes.texi (Major Mode Conventions):
* etc/NEWS:
* lisp/descr-text.el (describe-char-eldoc):
* lisp/emacs-lisp/eldoc.el (eldoc-echo-area-use-multiline-p)
(eldoc-prefer-doc-buffer, eldoc--documentation-strategy-defcustom):
Consistently capitalize eldoc as ElDoc rather than Eldoc in
documentation and commentary.

* doc/emacs/mule.texi (International Chars): Update the
composition information displayed by "C-u C-x =".  (Bug#42256)