Rename new variable in process.c

* src/process.c (syms_of_process): Rename
read_process_output_fast to fast_read_process_output.

(cherry picked from commit 5df7506a4923bb5b7fa47f62b4af41075b1ba7c5)

Refactor tramp-*-make-process functions

* lisp/net/tramp.el (tramp-handle-make-process):
* lisp/net/tramp-adb.el (tramp-adb-handle-make-process):
* lisp/net/tramp-androidsu.el (tramp-androidsu-handle-make-process):
* lisp/net/tramp-sh.el (tramp-sh-handle-make-process):
Use `tramp-skeleton-make-process'.

* lisp/net/tramp-container.el (tramp-actions-before-shell):
Don't declare.

* lisp/net/tramp-sh.el (tramp-actions-before-shell):
Add ;;;###tramp-autoload cookie.

* lisp/net/tramp.el (tramp-file-local-name): Adapt docstring.
(tramp-skeleton-make-process): New defmacro.

(cherry picked from commit 9b12854743ad4c9fdd44bd9ce2f9b309e0c674cf)

cperl-mode: fix doc string escaping

* lisp/progmodes/cperl-mode.el (cperl--extra-paired-delimiters):
Fix broken escaping.

(cherry picked from commit 087b842eedbaff3990cb6f80786934f4c5220d63)

Org: fix mistakes in regexp, skip set and doc string

All found by Relint.

* lisp/org/org-element.el (org-element-copy-buffer):
Repair incorrect escaping.
* lisp/org/org-macs.el (org--line-empty-p): Fix broken skip-set.
* lisp/org/org.el (org-setup-yank-dnd-handlers): Fix broken regexp.

(cherry picked from commit 331573e40731d6635acd366694493c26b480c230)

; Avoid byte-compilation warning in cperl-mode.el

* lisp/progmodes/cperl-mode.el (cperl--extra-paired-delimiters):
Avoid byte-compiler warning about curved quotes.

(cherry picked from commit bb7b406adb0f95002f22116786da2470fef129b2)

Extend auto-revert-test07-auto-revert-several-buffers

* test/lisp/autorevert-tests.el (auto-revert-test05-global-notify):
Make cleanup robust.
(auto-revert-test07-auto-revert-several-buffers): Extend test.
(Bug#71424)

(cherry picked from commit 24448b7bbb8b8ee87e2ff3c974c3af7a1c5e42c1)

cperl-mode.el: Update for the current Perl version 5.040

* etc/NEWS: Announce new features of cperl-mode.

* lisp/progmodes/cperl-mode.el (cperl-menu): Add toggle for extra
paired delimiters.
(defconst): new rx expressions `cperl--sub-name-generated-rx' and
`cperl--field-declaration-rx'
(cperl--imenu-entries-rx): Use the new expressions
(cperl--extra-paired-delimiters): New variable holding the paired
delimiters for Perl 5.36 and newer
(cperl-imenu-sub-keywords): Add autogenerated methods to imenu
(cperl-init-faces): Add the __CLASS__ token, builtin constants,
and attributes for field declarations.
(cperl-short-docs): Add __CLASS__ to one-line docs.
(cperl-extra-paired-delimiters-mode): new minor mode to handle
non-ASCII paired delimiters.

* test/lisp/progmodes/cperl-mode-tests.el
(cperl-test-fontify-builtin-constants): new test.
(cperl-test-fontify-class): New test clauses for attributes.
(cperl-test-field-declaration-rx): new test.
(cperl-test-autogenerated-reader-rx): new unit test for the rx
expression.
(cperl-test-extra-delimiters): new test.
(cperl-test-imenu-index): new clauses for imenu capture of
autogenerated methods.

* test/lisp/progmodes/cperl-mode-resources/grammar.pl: Add
examples for Perl 5.40 syntax.

* test/lisp/progmodes/cperl-mode-resources/extra-delimiters.pl:
New resource for non-ASCII paired delimiters.

(cherry picked from commit 060c48435f49eb03019cc9eb7f1657f756f56ceb)

; Fix recent change to outline.el.

The library now makes use of hash-table-empty-p.

(cherry picked from commit 5416889873219988ce9e023eaf448fdbe691d304)

Minor revisions to Android key bindings

* etc/PROBLEMS (Runtime problems specific to Android): Document
inappropriate generation of F3 on certain systems.

* lisp/bindings.el ([iconify-frame], [make-frame-visible]):
Update references to long-obsolete ignore-event command.

* lisp/term/android-win.el ([KEYCODE_NOTIFICATION], [\83]):
Ignore these two nuisance keys by default.

(cherry picked from commit b7b43931ee4263e81bdaf41da571b94e01d10eff)

; Tweak recent NEWS and window.el docs.

(cherry picked from commit d6ecabe23b752116e48e8fbb28ee6f47eef5ec18)

New command 'flymake-diagnostics-buffer-fix-diagnostic'

Minor improvements for Flymake diagnostics list

; * lisp/outline.el: Remove unused variable.

(cherry picked from commit 4d59608ec40d725c6d7ec57d02a81ea6c3641079)

* lisp/outline.el: Improve new feature of preserving outlines after revert.

(outline-minor-mode): Move adding hook 'outline-revert-buffer-rehighlight'
to the same code branch that calls 'outline-minor-mode-highlight-buffer'.
(outline-revert-buffer-rehighlight): Remove same conditions
already existing in 'outline-minor-mode'.
(outline-hidden-headings-regexp): Remove function.
(outline-hidden-headings-paths)
(outline-hidden-headings-restore-paths): New functions
that save and restore complete paths instead of flat regexps.
(outline-revert-buffer-restore-visibility): Use
'outline-hidden-headings-paths' and
'outline-hidden-headings-restore-paths'.

(cherry picked from commit 1a5aa16066bb5180eb92d9c0bfc8cb2c0ce4a4d0)

Re-enable TTY glyph production for batch mode frames on Android

* lisp/org/ob-core.el (org-babel-execute-src-block): Revert
previous change.

* src/term.c (tty_append_glyph, produce_glyphs) [HAVE_ANDROID]:
Re-enable suppressed code.

(cherry picked from commit bd80717d8e762c7559f66d297cdb6144e3f7f958)

Fix bootstrap of org.texi

* lisp/org/ob-core.el (org-babel-execute-src-block): Ignore
errors around code block execution.

(cherry picked from commit 8d1d9798f77e837e21252bdd5da961dea4276d86)

; Fix typos

(cherry picked from commit 77d0eed74e1d934e28f364cb3adb06365e71335e)

Improve correctness of 'eshell-quote-argument'

* lisp/eshell/esh-arg.el (eshell-quote-argument): Mention that this
function is for use within Eshell buffers.
(eshell-quote-backslash): Properly quote newlines.

* lisp/eshell/em-unix.el (eshell/cat, eshell/du): Throw
'eshell-external' instead; that's what it's here for.

* test/lisp/eshell/esh-proc-tests.el (esh-proc-test-quote-argument):
Remove.
(esh-proc-test/emacs-command):
* test/lisp/eshell/esh-var-tests.el (esh-var-test/path-var/set)
(esh-var-test/path-var/set-locally): Use 'eshell-quote-argument'.

* test/lisp/eshell/em-unix-tests.el (em-unix-test/compile/interactive):
Use 'shell-quote-argument' (Note: *not* 'eshell-...').

(cherry picked from commit 32a75ecc73b78ad922b2ae66d30b907b13e19cb8)

* etc/NEWS: Announce Org update.

(cherry picked from commit 12d44fe6420e84eab8f750f9a0f8cd73c3e70bb2)

Update to Org 9.7.3

(cherry picked from commit 5a125fb5a9736bd3c67cf6ff9acc185d8e2260e2)

; Use the current system's style of shell-quoting in Eshell debug logs

* lisp/eshell/esh-proc.el (eshell-gather-process-output): Don't force
POSIX syntax.  This is less confusing when running on MS-Windows.

(cherry picked from commit e1cc2d1f61836e1da08817524999878b639e6761)

Remove empty Eshell commands when parsing

This improves the logic for copying/stealing handles when constructing
the command form: now, we should always steal the handles for the last
real command, even if there were some trailing semicolons.

* lisp/eshell/esh-arg.el (eshell-parse-delimiter): Be stricter about
parsing so that things like "& &" aren't parsed as a single "&&" token.

* lisp/eshell/esh-cmd.el (eshell-parse-command): Get the commands in
reverse, and remove any nil commands.
(eshell-split-commands): Always return the trailing terms (except when
there were no terms to begin with).

* test/lisp/eshell/esh-cmd-tests.el
(esh-cmd-test/empty-background-command): New test.

(cherry picked from commit 00649042f3057c9ea2e6a4944924293998e2a527)

; Allow batch-file Eshell test on MS-Windows

* test/lisp/eshell/em-script-tests.el (em-script-test/batch-file):
Don't skip on MS-Windows, as the test was fixed.

(cherry picked from commit 968bbdb317abf025e1d2cbd9dc5c20def7e3912a)

Unbreak build with Clang 15 on macOS 14.5

* src/process.c (read_process_output): Use EQ for comparison.
(syms_of_process): Properly set a DEFVAR_BOOL to 'true' instead of 'Qt'.

(cherry picked from commit a1a4c6dccbe7aeeac97635df54797ebf6c0ce789)

; Add another test for 'eshell-batch-script'

* lisp/eshell/em-script.el (eshell-close-target): New function.

* test/lisp/eshell/em-script-tests.el (em-script-test/batch-file): New
test; rename old one to...
(em-script-test/batch-file/shebang): ... this.

(cherry picked from commit b91b81957c52306b68b9c122311eb6463343e539)

* lisp/buff-menu.el: Support a function value of Buffer-menu-group-by.

(Buffer-menu-group-by): Add a choice for a function that
returns names of all levels.
(list-buffers--refresh): If Buffer-menu-group-by is a function,
then use it directly.

(cherry picked from commit 0aed6f5f0d9319dc616424e2c7df80580a04c739)

Text improvements for the documentation of 'some-window' (bug#70949)

* doc/lispref/windows.texi (Buffer Display Action Functions):
Improve wording.  Suggested by martin rudalics <rudalics@gmx.at>.

(cherry picked from commit 8254e50e2d892453004d453c58b54947d14f123a)

Specify Python 3 in some ERTs on Mac

* test/lisp/progmodes/python-tests.el
(python-tests-with-temp-buffer-with-shell): Remove setting
'python-shell-interpreter'.
(python-tests-shell-interpreter): Removed.
(python-tests-shell-interpreters): New variable.
(python-tests-with-shell-interpreter)
(python-tests-with-temp-buffer-with-shell-interpreter): New macros.
(python-tests-get-shell-interpreter): Add an optional PRED
argument to allow ERts to specify Python interpreter version.
(python-tests--get-interpreter-info): New function.
(python-tests-interpreter-3-p): New function to be used as the
PRED argument of 'python-tests-get-shell-interpreter'.
(python-shell-make-comint-1)
(python-shell-make-comint-2)
(python-shell-make-comint-4)
(python-shell-get-process-1)
(python-shell-internal-get-or-create-process-1)
(python-shell-prompt-detect-1)
(python-shell-prompt-detect-2)
(python-shell-prompt-detect-3)
(python-shell-prompt-detect-4)
(python-shell-prompt-detect-5)
(python-shell-prompt-detect-6)
(python-shell-prompt-set-calculated-regexps-6)
(python-shell-completion-at-point-jedi-completer)
(python-completion-at-point-pdb-1)
(python-completion-at-point-while-running-1)
(python-ffap-module-path-1)
(python-ffap-module-path-while-running-1)
(python-eldoc--get-doc-at-point-1)
(python-eldoc--get-doc-at-point-while-running-1)
(python-tests--run-python-selects-window)
(python-test--shell-send-block): Use the new macro.
(python-shell-completion-at-point-ipython): Remove setting
'python-tests-shell-interpreter'.
(python-shell-completion-at-point-1)
(python-completion-at-point-1)
(python-completion-at-point-2)
(python-completion-at-point-native-1)
(python-completion-at-point-native-2)
(python-completion-at-point-native-with-ffap-1)
(python-completion-at-point-native-with-eldoc-1): Use the new
macro and specify Python 3 on Mac to avoid errors.  (Bug#70815)

(cherry picked from commit bfb4c69e7f1b86e358e827f757b73161952aae3c)

Fix hiding a Python block ending with a comment

* lisp/progmodes/python.el (python-hideshow-forward-sexp-function): Move
point to the end of the line.
* test/lisp/progmodes/python-tests.el (python-hideshow-hide-block-2):
New test.  (Bug#71170)

(cherry picked from commit 25ab3e7be8b1c71b5939682c5b5fe6810807bcc5)

Enable accessing tool bar with the touch screen

* src/w32fns.c (w32_createwindow): Reset tool_bar_dwID.

* src/w32term.c (w32_read_socket): Reserve touch event sequences
that fall on the tool bar for future tool-bar manipulation.

* src/w32term.h (struct w32_output) <tool_bar_dwID>: New field.

(cherry picked from commit f22ae39a1ae563c0318cb86e913345abba4b6d8c)

Fix MS-Windows build broken by recent touch-screen changes

* src/w32term.c (TOUCHEVENTF_DOWN, TOUCHEVENTF_UP):
(struct _TOUCHINPUT): Move before first use.
(TOUCHEVENTF_MOVE, TOUCHEVENTMASKF_CONTACTAREA)
(TOUCHEVENTMASKF_EXTRAINFO, TOUCHEVENTMASKF_TIMEFROMSYSTEM): Ifdef
away unused macros.
(w32_read_socket): Fix typo.

(cherry picked from commit b8e78d2657d124d97509726ce9a4e4efd01fd752)

A better fix for esh-proc-tests on MS-Windows

* test/lisp/eshell/esh-proc-tests.el
(esh-proc-test-quote-argument): New function.
(esh-proc-test/emacs-command): Use it instead of
'shell-quote-argument', which allows to go back to
system-independent code.

(cherry picked from commit 5c8a8b7dd32d956abffbab501ea9316e2d4a57d1)

Amend last change

* lisp/loadup.el: Load touch-screen.el on MS-Windows.

* src/w32fns.c (Emacs_GESTURECONFIG): New structure.
(SetGestureConfig_fn): New variable.
(w32_createwindow): Disable emulated mouse and gesture events
for the frame's window.
(w32_wnd_proc) <WM_LBUTTONDOWN, WM_RBUTTONDOWN, WM_LBUTTONUP>
<WM_RBUTTONUP>: Ignore mouse events which are marked as emulated
pointer events.
(globals_of_w32fns): Load SetGestureConfig from user32.dll.

* src/w32term.c (w32_read_socket): Correct utilization of
GetTouchInputInfo, coordinate spaces, &c.

(cherry picked from commit 588a8439e0919b0b9fede908a55200bb790e6de3)

Report touch events on MS-Windows

* etc/NEWS: Announce change.

* src/w32fns.c (RegisterTouchWindow_fn): New function.
(w32_createwindow): Assign a base value for touch event
identifiers to the frame, and register for touch input.
(w32_wnd_proc): Forward WM_TOUCH/WM_TOUCHMOVE messages to the
main thread.
(globals_of_w32fns): Load RegisterTouchWindow from user32.dll.

* src/w32term.c (w32_read_socket) <WM_TOUCH>: Detect WM_TOUCH
events, compare and record their touch points with and into the
frame's record of their prior state, and report the same to Lisp.
(pfnCloseTouchInputHandle, pfnGetTouchInputInfo): New variables.
(w32_initialize): Load the above functions from user32.dll.

* src/w32term.h (MAX_TOUCH_POINTS): New definition.
(struct w32_output) <touch_ids, touch_x, touch_y, touch_base>:
New fields.

(cherry picked from commit 5eb729c0b36a31869cf4928bc7bf5111b6f59ebb)

; * doc/emacs/windows.texi (Tab Line, Window Tool Bar): Copyedits.

(cherry picked from commit dcd95d7a77dc1016de72860ecb0623b6377bdc65)

Add documentation for window-tool-bar package

Also change window-tool-mode to not pay attention to if
tool-bar-map has a buffer local value or not as that made the
documentation complicated.  Documentation added in Emacs manual,
Elisp manual, package commentary, and docstrings.  Also extend
window-tool-bar support to Emacs 27 and newer.  (bug#68765)

* doc/emacs/emacs.texi (Top):
* doc/emacs/frames.texi (Menu Bars):
* doc/emacs/glossary.texi (Glossary):
* doc/emacs/modes.texi (Minor Modes):
* doc/emacs/windows.texi (Windows, Tab Line): Mention Window
Tool Bar.
(Window Tool Bar): New documentation.
* doc/lispref/elisp.texi (Top):
* doc/lispref/modes.texi (Mode Line Format, Mode Line Basics)
(Mode Line Data): Mention Tab Lines.
(Tab Lines): New documentation.
* etc/NEWS: Mention newly added variable and package.
* lisp/window-tool-bar.el (window-tool-bar-mode): Don't display
tool bar when tool-bar-map is nil.
* lisp/window-tool-bar.el (tool-bar-always-show-default): Define
variable for older Emacs versions.

(cherry picked from commit a5c0d682b10fa60925641c6abc3a5dbee024fa46)

; Fix typo in help.texi

* doc/lispref/help.texi (Keys in Documentation): Fix typo.

(cherry picked from commit 7f8ded2a85d551c6e3303eaca1697bbd7b9427ef)

Add new command 'package-vc-log-incoming'

* lisp/emacs-lisp/package-vc.el (package-vc-log-incoming):
Implement it.
* etc/NEWS: Mention it.

(cherry picked from commit 19806248167b9c4edaadbf4ed428a62fd8c5e412)

; Update ldefs-boot.el

Remove CEDET

; * lisp/subr.el: Update 'read-library-name' declaration

hideif.el: Cease depending on Semantic

xref.el: Cease depending on Semantic

Support functions as Flymake fixes in addition to lists of edits

Fix a recent change in reading from sub-processes

* src/process.c (make_process): Move to here...
(create_process): ...from here.

(cherry picked from commit 1f407e286ce07a15f9ccd837de5daf19646339b5)

Fix Eshell tests on MS-Windows

* lisp/eshell/esh-util.el (eshell-get-path): Don't add "." if it
is already there.

* test/lisp/eshell/esh-var-tests.el
(esh-var-test/path-var/preserve-across-hosts): Skip on MS-Windows.
(esh-var-test/path-var/set, esh-var-test/path-var/set-locally):
Quote the PATH value, for MS-Windows.
* test/lisp/eshell/esh-util-tests.el (esh-util-test/path/get): No
need to add ".": it is already done by 'eshell-get-path'.
* test/lisp/eshell/esh-proc-tests.el
(esh-proc-test/kill-pipeline): Accept empty string as valid
output.
(esh-proc-test/sigpipe-exits-process): Skip on MS-Windows: no
SIGPIPE.
(esh-proc-test/emacs-command): Quote correctly for MS-Windows.
* test/lisp/eshell/em-unix-tests.el
(em-unix-test/compile/interactive): Fix test on MS-Windows.
* test/lisp/eshell/em-script-tests.el (em-script-test/batch-file):
Skip on MS-Windows.
* test/lisp/eshell/eshell-tests-helpers.el
(eshell-command-result--equal): Compare strings (file names)
case-insensitively on MS-Windows.

(cherry picked from commit f869f1ffc2ef0e126e633553e6b4c38bee90f7f8)

(hack-dir-local-get-variables-functions): New hook

Make it possible to provide more dir-local variables, such as
done by the Editorconfig package.

* lisp/files.el (hack-dir-local--get-variables): Make arg optional.
(hack-dir-local-get-variables-functions): New hook.
(hack-dir-local-variables): Run it instead of calling
`hack-dir-local--get-variables`.

* doc/lispref/variables.texi (Directory Local Variables):
Document the new hook.

(cherry picked from commit 8253228d55b368ad7ea4d66d802059e8afff2b12)

(find-auto-coding): Provide filename to `auto-coding-functions`

Allow `auto-coding-functions` to know the file name.
Motivated by the needs of Editorconfig support.

* lisp/international/mule.el (auto-coding-file-name): New var.
(find-auto-coding): Let-bind it for `auto-coding-functions`.
Document the expectation that the arg be an absolute file name.

* doc/lispref/nonascii.texi (Default Coding Systems):
Mention `auto-coding-file-name`.

* test/lisp/international/mule-util-resources/test.utf-16le: New file.
* test/lisp/international/mule-tests.el (mule-tests--dir): New var.
(mule-tests--auto-coding): New fun.
(mule-tests--auto-coding-functions): New test.

(cherry picked from commit 3ecc6b4f3c2b070ed2c4463e2c5d8755ccc19f1c)

Add typescript-ts-mode indentation for multi-assignment decls

* lisp/progmodes/typescript-ts-mode.el
(typescript-ts-mode--indent-rules): Add indentation rules for
lexical and variable declarations with multiple assignments.
* test/lisp/progmodes/typescript-ts-mode-resources/indent.erts:
Add indent test for variable declarations (bug#68054).

(cherry picked from commit ce5d004b5b093842d9c46976c50453015fe1a7e7)

project-list-buffers-ibuffer: Handle the FILES-ONLY argument

* lisp/progmodes/project.el (project-list-buffers-ibuffer):
Handle the FILES-ONLY argument (bug71290).
(project-list-buffers-buffer-menu): Expand docstring.

(cherry picked from commit a486782f5ee394a432eebd1dc507ff558a8d7198)

Support Ibuffer in project-list-buffers

* lisp/progmodes/project.el (project-buffers-viewer): New option.
(project-list-buffers): Dispatch using it.
(project-list-buffers-buffer-menu, project-list-buffers-ibuffer):
New functions (bug#71290).

(cherry picked from commit c0480e2211ff210ed037a2ac952070305769bafb)

; Fix coding style of last change

* src/process.c (read_and_insert_process_output)
(read_and_dispose_of_process_output): Fix coding style.

(cherry picked from commit f896c5e8cab3d2eaf46dca4bc4c16e3c58c4bfaa)

read-process-output-max: Increase the default value

* src/process.c (read-process-output-max):
Increase the default value to 65536 (bug#66020).

(cherry picked from commit d4bbffe83d85662f3c168870df6916187f654088)

Remember the value of read_process_output_max when process is created

* src/process.h (Lisp_Process): Add field readmax.

* src/process.c (read_process_output): Use it.
(create_process): Save the value of read_process_output_max to
it when the process is created (bug#66020).  Use for pipe size.

(cherry picked from commit 8cf6e311b87fabeba70d59647883a86c8c92b86f)

Go around calling the default process filter (reducing GC churn)

Instead of allocating strings and passing them to the filter, pass
the char buffer to a C function implementing the same logic.

* src/process.c (read_process_output_before_insert)
(read_process_output_after_insert):
New functions, extracted from internal-default-process-filter.
(Finternal_default_process_filter): Use them.
(read_and_insert_process_output): New function.  Use them.
(read_process_output_fast): New variable.
(read_process_output): Use it to choose how to insert (bug#66020).

* etc/NEWS: Mention the change.

(cherry picked from commit bbc18031aff6f22a1f2b63355f18f294fbdeb797)

url-retrieve-synchronously: Fix timeout when connection hangs

* lisp/url/url.el (url-retrieve-synchronously):
Set url-asynchronous to t when TIMEOUT is non-nil (bug#71295).

(cherry picked from commit e2527dd9fd376b15d2f59ae440858b442b069577)

(minibuffer-query-apply): Make sure not to skip first candidate

Add 'minibuffer-action' to 'describe-face'

; * lisp/files.el: Update 'read-library-name' declaration

(pcase--app-subst-match): Try and fix performance regression (bug#71398)

* lisp/emacs-lisp/pcase.el (pcase--app-subst-match): Optimize matches
against (quote VAL).
* test/lisp/emacs-lisp/pcase-tests.el (pcase-tests-quote-optimization):
Add new test case.

(cherry picked from commit e9a0256a556622474bcbb015f88d790666db2cc9)

Improve implementations of some Eshell output filter functions

* lisp/eshell/esh-mode.el (eshell-postoutput-scroll-to-bottom): Use
'get-buffer-window-list' for simplicity.
(eshell-handle-control-codes): Use 're-search-forward'; this way is much
faster.

* test/lisp/eshell/esh-mode-tests.el: New file.

(cherry picked from commit 15f515c7a37f29117ff123821265a760ff0d040d)

Be more efficient when buffering output in Eshell

This makes the built-in 'eshell/cat' 5-10x faster on large files in my
(somewhat limited) tests.  In addition, this change periodically
redisplays when using the Eshell buffered output so that users can see
some progress.

* lisp/eshell/esh-io.el (eshell-print-queue-size, eshell-print-queue,
eshell-print-queue-count): Make obsolete in favor of...
(eshell-buffered-print-size, eshell--buffered-print-queue)
(eshell--buffered-print-current-size): ... these.
(eshell-buffered-print-redisplay-throttle): New user option.
(eshell--buffered-print-next-redisplay): New variable.
(eshell-init-print-buffer): Make obsolete.
(eshell-flush): Add new REDISPLAY-NOW argument in favor of CLEAR (which
only 'eshell-init-print-buffer' should have used).
(eshell-buffered-print): Compare queued output length to
'eshell--buffered-print-current-size'.
(eshell-with-buffered-print): New macro.

* lisp/eshell/esh-var.el (eshell/env):
* lisp/eshell/em-dirs.el (eshell/cd):
* lisp/eshell/em-hist.el (eshell/history):
* lisp/eshell/em-unix.el (eshell/cat):
* lisp/eshell/em-ls.el (eshell/ls): Use 'eshell-with-buffered-print'.
(flush-func): Remove.
(eshell-ls--insert-directory, eshell-do-ls): Remove 'flush-func'.

* test/lisp/eshell/em-unix-tests.el (em-unix-test/compile/interactive)
(em-unix-test/compile/pipeline, em-unix-test/compile/subcommand): Fix
indentation.
(em-unix-test/cat/file-output): New test.

* etc/NEWS: Announce these improvements.

(cherry picked from commit 2fac71255f2e216481f956ad318378cdfddb9402)

; Improve erc-format-privmessage documentation

* etc/ERC-NEWS: Mention that `erc-format-privmessage' has been removed
from the default client's primary code path.  Revise various headlines.
* lisp/erc/erc.el: Bump Compat version to 29.1.4.5.
(erc-format-privmessage): Make appeal for users to contact the mailing
list if they need to modify speaker-message formatting.

(cherry picked from commit c69c822c59f315512ac9a921289761907178e337)

Restore deferred date-stamp insertions in ERC

* lisp/erc/erc-stamp.el (erc-stamp--recover-on-reconnect): Treat
`erc-stamp--deferred-date-stamp' as a permanent-local variable.
(erc-stamp--date): Document expected possible values for `fn' slot.
(erc-stamp--defer-date-insertion-on-post-modify): Use the function
`ignore' to mean a new `erc-timer-hook' member has been requested.
Use nil to mean one has already run.  Deferred date stamps are new in
ERC 5.6 and Emacs 30.
(erc-stamp--date-mode): Improve doc string.
* test/lisp/erc/erc-scenarios-stamp.el
(erc-scenarios-stamp--date-mode/reconnect): New test.

(cherry picked from commit f6bfa1844b53d6ccd24fd02092ae482d481fc5a5)

Fix killing indirect buffers under auto-revert-mode

* lisp/autorevert.el (auto-revert-mode): Don't add indirect
buffers to 'auto-revert-buffer-list'.
(auto-revert-notify-rm-watch): Don't disable file notifications
when killing an indirect buffer.  (Bug#71424)

(cherry picked from commit 772fb960a948b6951f24442b372ce6833887669b)

; * doc/lispref/display.texi (Image Descriptors): Clarify text.

(cherry picked from commit 4468216f17aca811c02b49d18c5bee4fb9fd6943)

Fix 'string-edit' when abort-callback is omitted

* lisp/textmodes/string-edit.el (string-edit): Set
'string-edit--abort-callback' even if ABORT-CALLBACK is nil.
(Bug#71406)

(cherry picked from commit bd50c804eca3c15388d4c2d0ad12040c562bddb0)

; * lisp/pulse.el: Update commentary

Move pulse.el out of CEDET

(xref-find-definitions-at-mouse): Cease setting point

Add hook 'refactor-replacement-functions'

Fix Python mode error caused by incorrect indentation

* lisp/progmodes/python.el (python-indent--calculate-indentation):
Guard against negative indentation.  (Bug #65870)

* test/lisp/progmodes/python-tests.el
(python-indent-badly-indented-block-end): New test.

(cherry picked from commit c03cafba390603de653def097fdcf9566d502061)

Check for doc-spec-function early, in interactive invocation

* lisp/info-look.el (info-lookup-interactive-arguments):
Move here.
(info-lookup): From here.  (Bug#71314)

(cherry picked from commit d7be9fdbc009ecf314e1ae9166429188b6ddb121)

Make 'clone-indirect-buffer-other-window' use other window

Previously, depending on the settings in 'display-buffer-alist',
'clone-indirect-buffer-other-window' would display the cloned
buffer in the original window, behaving identically to
'clone-indirect-buffer' with a non-nil display-flag.  This
behavior was inconsistent with other-window commands which
always used another window.
Now, 'clone-indirect-buffer-other-window' uses
'switch-to-buffer-other-window'.  This means it uses the same
logic as other-window commands like 'find-file-other-window'
and 'info-other-window'.
display-flag was kept for API stability and functional
compatibility reasons.
* lisp/simple.el: (clone-indirect-buffer-other-window): Use
switch-to-buffer-other-window.  (Bug#70819)

(cherry picked from commit 579aaa1ec24b0bd139053919cc87b493773248ce)

; * doc/emacs/help.texi (Help, Apropos): Improve text and indexing.

(cherry picked from commit 53e9caa23ef0843337afcb5db4e16ef911d2e78d)

Improve scaling of tab bar items on high-density displays

* lisp/tab-bar.el (tab-bar-auto-width-max)
(tab-bar-auto-width-min): Accept values of a new format where
the pixel width is a list and is subject to scaling.
(tab-bar-auto-width-1): New function.
(tab-bar-auto-width): Scale pixel values from t-b-a-w-min and
t-b-a-w-max.

(cherry picked from commit ed122417b98d711bacf5ed24778886bf21d86956)

Remove touchscreen pinch event generation threshold

* lisp/touch-screen.el (touch-screen-handle-aux-point-update):
Remove the said threshold.

(cherry picked from commit 4fa38af7c2dc1070e67530871a013abfaeee48c7)

; Fix typos

(cherry picked from commit bef514de4d3c88f60ad23115ec10f0ec064e9ae7)

Avoid crashes in half-baked emacsclient frames

If a client connection comes in while we handle a Lisp error,
the new frame creation could signal an error before the new
frame is ready for display.
* src/xdisp.c (redisplay_internal): Don't redisplay windows on
frames that were not completely set up.  (Bug#71224)

(cherry picked from commit e99a821f978530b4c397f88de145ff7ba9d31040)

* lisp/buff-menu.el (Buffer-menu-group-sort-by): New defcustom.

(list-buffers--refresh): Use Buffer-menu-group-sort-by instead of the
hard-coded function (bug#70150).
(Buffer-menu-group-sort-alphabetically): New function as an option for
'Buffer-menu-group-sort-by'.
(list-buffers-noselect): Remove setting outline-minor-mode-use-buttons
to 'in-margins' that it not required for this feature to work correctly.

* lisp/emacs-lisp/tabulated-list.el (tabulated-list-groups-sort):
Add optional argument 'level'.

(cherry picked from commit 9cd182dae8822e810b73b2c1c1c41955096bb2de)

Add new alist entry 'some-window' for 'display-buffer-use-some-window'

* doc/lispref/windows.texi (Buffer Display Action Functions):
Add details of using the alist entry 'some-window' in
'display-buffer-use-some-window'.
(Buffer Display Action Alists): Add 'some-window'.

* lisp/window.el (display-buffer-use-some-window):
Handle the alist entry 'some-window' (bug#70949).
Extend docstring with its description.

(cherry picked from commit 979365eef2f09e2c9d21cbf5ff0d350b210d4127)

* lisp/subr.el (with-silent-modifications): Minor simplification

(cherry picked from commit 24082fc3c3c779dc9ac9e27135feb0fe1166f796)

Eliminate Makefile race

* java/Makefile.in (cf-stamp): Don't separately depend on
NDK_BUILD_SHARED, as this renders make liable to descend into
cross/ndk-build twice in different processes.
(clean): Don't remove nonexistent file.

(cherry picked from commit f1c9a32a234085683f5f713ac91fed5ecf768095)

Unbreak the Cygw32 build

It was broken by latest changes to w32image.c.
* src/emacs.c (main): Call 'syms_of_w32image' and
'globals_of_w32image' only if native image APIs are enabled.
(Bug#71412)

(cherry picked from commit b4b4c0fec4c52a8f9b067d1cca53fa8ddbf03799)

; * java/INSTALL (LIBRSVG): Typo.

(cherry picked from commit 43826a9109a97546602de8e18f12723359e49640)

Document compilation of librsvg on Android

* java/INSTALL (LIBRSVG): New section.
(BUILDING WITH OLD NDK VERSIONS): Update recommended invocation
of configure in the case of a combined toolchain.

(cherry picked from commit 7052654515d4131ffa4b478c302a152a2602c1d8)

Fix treesit-parse-string crash (bug#71012)

Parsing a large file with treesit-parse-string and then printing the
returned node crashes Emacs, because with-temp-buffer kills the temp
buffer when treesit-parse-string returns, and print.c tries to access
the node's position in the killed buffer.

* lisp/treesit.el (treesit-parse-string): Don't use with-temp-buffer.

(cherry picked from commit 00360258caddc0d8cf29ba3d9971125a06f8959b)

Check for buffer liveness when accessing tree-sitter node (bug#71012)

* src/treesit.h (treesit_node_buffer_live_p): Declare function.
* src/print.c (print_vectorlike): Print node without position if
buffer is killed.
* src/treesit.c (treesit_node_buffer_live_p): New function.
(treesit_check_node): Add buffer liveness check.
(syms_of_treesit): New error treesit-node-buffer-killed.

(cherry picked from commit 20af58d3a13ddb5c2ca376da8cdd3fde4833ca2d)

; Update ldefs-boot.el

Refine 'help--keys-narrow-to-minor'

Extend minibuffer completion menu bar menu

minibuf-eldef.el: Simplify

* lisp/minibuffer.el (minibuffer-prompt): Extract from minibuf.c

Improve 'basic' completion candidates highlighting (Bug#71419)

Remove 'minibuffer-prompt-width'

Add completions header line button for toggling annotations

Remove and adjust some failing tests

Remove help-macro.el and associated cruft

(lm-with-file): Cease enabling 'emacs-lisp-mode'

This avoids running the mode hook (e.g. turning on Flymake) in
each examined file.

Add default sorting and history variable to 'read-library-name'