GitLab

Fix bug#24905

* lisp/progmodes/python.el (python-info-docstring-p): Improve
infloop avoidance: replace (bobp) with generic test for
forward progress.
* test/lisp/progmodes/python-tests.el (python-bob-infloop-avoid): Add
test for bug#24905

* lisp/gnus/message.el (message-send-mail): Rename `arg' to
`_' to shut up the byte compiler.
(sha1-maximum-internal-length, smtpmail-smtp-server)
(smtpmail-smtp-service): add missing defvars

* lisp/net/tramp.el (tramp-file-name-regexp): Make it a
defvar.  Fix docstring.
(tramp-completion-file-name-handler-alist): Fix docstring.
(tramp-register-file-name-handlers): Reassign
`tramp-file-name-regexp' to the car of
`tramp-file-name-structure'.  (Bug#24889)

Problem reported by Ashish Shukla (Bug#24892).  I tested
this on FreeBSD 11 x86-64 with HAVE_SBRK manually undefined.
* configure.ac (system_malloc): Set to 'yes' if there is no sbrk.
(sbrk): Check whether it exists.
* src/alloc.c (my_heap_start) [!GNU_LINUX]:
Do not define, since this function is now used only on GNU/Linux,
and sbrk might not exist on other platforms.
(malloc_initialize_hook) [!GNU_LINUX]:
Do not call my_heap_start, since its side effect will never be used.
(Fmemory_limit) [!HAVE_SBRK]: Do not call sbrk.
* src/unexelf.c (unexec) [!HAVE_SBRK]: Assume that nothing like
sbrk exists.

* lib-src/emacsclient.c: Include <string.h>.  This is needed on
platforms like FreeBSD 11 that use code involving strlen etc., and
because <config.h> no longer includes string.h.

In the fix for bug#24580, the history argument for read-regexp was
removed erroneously; read-regexp's history argument defaults to
regexp-history, not minibuffer-history.
* lisp/replace.el (query-replace-read-from): Tell read-regexp to use
minibuffer-history.  Fixes bug#24873.

* etc/NEWS: Indicate the removed variables.
* lisp/emacs-lisp/edebug.el (edebug-outside-mark): Fix comment.
* lisp/subr.el (default-mode-line-format, default-header-line-format):
(default-line-spacing, default-abbrev-mode, default-ctl-arrow):
(default-truncate-lines, default-left-margin, default-tab-width):
(default-case-fold-search, default-left-margin-width):
(default-right-margin-width, default-left-fringe-width):
(default-right-fringe-width, default-fringes-outside-margins):
(default-scroll-bar-width, default-vertical-scroll-bar):
(default-indicate-empty-lines, default-indicate-buffer-boundaries):
(default-fringe-indicator-alist, default-fringe-cursor-alist):
(default-scroll-up-aggressively, default-scroll-down-aggressively):
(default-fill-column, default-cursor-type):
(default-cursor-in-non-selected-windows):
(default-buffer-file-coding-system, default-major-mode):
(default-enable-multibyte-characters): Remove obsolete declarations.
* src/buffer.c (default-mode-line-format, default-header-line-format):
(default-line-spacing, default-abbrev-mode, default-ctl-arrow):
(default-truncate-lines, default-left-margin, default-tab-width):
(default-case-fold-search, default-left-margin-width):
(default-right-margin-width, default-left-fringe-width):
(default-right-fringe-width, default-fringes-outside-margins):
(default-scroll-bar-width, default-vertical-scroll-bar):
(default-indicate-empty-lines, default-indicate-buffer-boundaries):
(default-fringe-indicator-alist, default-fringe-cursor-alist):
(default-scroll-up-aggressively, default-scroll-down-aggressively):
(default-fill-column, default-cursor-type):
(default-cursor-in-non-selected-windows):
(default-buffer-file-coding-system, default-major-mode):
(default-enable-multibyte-characters): Remove.
* src/fileio.c (choose_write_coding_system): Fix comment.
* src/lisp.h (DEFVAR_BUFFER_DEFAULTS): Remove.

* etc/tutorials/TUTORIAL: Minor copyedits.  (Bug#24890)
* etc/tutorials/TUTORIAL.he: Follow suit.

Problem reported by Philipp Stephani (Bug#24869).
* src/callproc.c (child_setup) [!DOS_NT]:
Call restore_nofile_limit in the child.
* src/process.c (nofile_limit) [HAVE_SETRLIMIT]: New static var.
(restore_nofile_limit): New function.
(init_process_emacs) [HAVE_SETRLIMIT]: Set the new var.

* etc/NEWS: Document removed functions.  Also mention the "face"
variables that have been removed recently.
* lisp/subr.el (window-dot, set-window-dot, read-input, show-buffer):
(eval-current-buffer, string-to-int, insert-string, makehash): Remove.

* lisp/jka-cmpr-hook.el (jka-compr-compression-info-list): Add
zstd compression info: <http://facebook.github.io/zstd/>.
(jka-compr-mode-alist-additions): Handle .tzst suffix for zstd
compressed tar archives.  (Bug#24853)

Copyright-paperwork-exempt: yes

* src/w32heap.c (DUMPED_HEAP_SIZE) [_WIN64 || WIDE_EMACS_INT]:
Enlarge to 21MB.  Reported by Richard Copley <rcopley@gmail.com>.

This incorporates:
2016-11-03 intprops: port to older XL C
* lib/intprops.h: Copy from gnulib.

acae275b ; Spelling fixes
d8fac734 Update README for precompiled windows Emacs.
23570fd9 Clarify documentation of 'vc-responsible-backend' wrt symlinks
f708cb22 Clarify doc string of 'transpose-sexps'
cd05b1db Fix docstring of 'browse-url-firefox-new-window-is-tab'
bdc89eb4 Improve documentation of 'font-lock-remove-keywords'
4a0c590c Fix documentation of the command summary key
0221b7a9 Mark relocation workarounds with REL_ALLOC

The following commits were skipped:

5043e0a7 Fix documentation for 'eudc-options-file'
26038aa6 Fix documentation of 'eudc-inline-expansion-format'

dbb34102 python.el: Fix detection of native completion in Python 3 (bu...
91c97b6e * Makefile.in (install-arch-indep): Skip etc/refcards/emacsve...
9c1cb8d5 * lisp/subr.el (set-transient-map): Exit for unbound events (...
9c247d20 Update category-table for Chinese characters
43986d16 Inhibit buffer relocation during regex searches
fee4cef7 Revert fixes to allocation of regex matching

 * nt/README.W32: Describe 64 and 32-bit downloads, optional
   dependencies bundle. Remove old material on sourcing dependencies.
   Remove references to Windows 95. Update GUI references to recent
   Windows. Remove references to Usenet.

* doc/lispintro/emacs-list-intro.texi (Miscellaneous):
* doc/misc/cl.texi (Conditionals):
* doc/misc/speedbar.texi (Major Display Modes): Use string-to-number,
not string-to-int.
* lisp/emulation/viper.el (viper-go-away): Use major-mode, not
default-major-mode.
* lisp/textmodes/reftex-toc.el (reftex-toc-visit-location): show-window
here is not a function call, but shorten the binding names anyways.
Also, use pop-to-buffer-same-window instead of switch-to-buffer cf
Bug#22244.
* lisp/textmodes/sgml-mode.el (html-tag-alist): Use read-string, not
read-input.

that gathers extra strings in an invalid html.  (bug#24831)
(shr-tag-table): Use it.

* lisp/vc/vc.el (vc-responsible-backend): Clarify that symlinks
are not resolved when the VC backend is reported.

* doc/lispref/files.texi (Truenames): Document
'vc-responsible-backend'.  (Bug#23436)
* doc/emacs/maintaining.texi (Version Control Systems): Fix a
typo.

* lisp/simple.el (transpose-sexps): Clarify the conditions for
transposing sexps that are lists or strings.  Mention the effect
of the prefix argument.  (Bug#24860)

* lisp/net/browse-url.el (browse-url-firefox-new-window-is-tab):
Remove obsolete note from docstring (obsoleted by previous commits).
(Bug#24843)

Copyright-paperwork-exempt: yes

* doc/lispref/modes.texi (Customizing Keywords): Clarify the
'keywords' argument of 'font-lock-remove-keywords'.  Suggested by
Hong Xu <hong@topbug.net>.  (Bug#24830)

* src/xterm.c (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers):
Support 'x-ctrl-keysym'.
(syms_of_xterm): DEFSYM "ctrl" and put a proper modifier-value
property on it.
<x-ctrl-keysym>: New DEFVAR_LISP.
<x-alt-keysym, x-hyper-keysym, x-meta-keysym, x-super-keysym>: Doc
fix.  (Bug#24822)

* etc/NEWS: Mention the addition of 'x-ctrl-keysym'.

* doc/lispref/os.texi (X11 Keysyms): Document 'x-ctrl-keysym'.

* doc/misc/info.texi (Help-^L, Help-Xref, Top): Emacs Info uses
'?' for the summary of commands, whereas the stand-alone reader
uses 'H'.  (Bug#24825)

* src/eval.c (Fautoload_do_load): Include the absolute file name
in the error message.

* src/search.c (boyer_moore): Mark workarounds for ralloc.c
relocation of buffer text with "#ifdef REL_ALLOC".

* lisp/whitespace.el (whitespace-report-region): Force parameter
previously changed whitespace-style globally.  Fix this, and use
whitespace-active-style, to take account of any changes the user may
have made.  Simplify the documentation: the force parameter simply
forces all classes of whitespace problem to be considered.
(Bug#24745)

* lisp/whitespace.el: When talking about `8 or more spaces', mention
`tab-width' instead of 8.  (Bug#24745)

* lisp/whitespace.el (whitespace-report-region): Make it respect
whitespace-style, including any additions made by the force parameter.
This means that the function does not return t unless a whitespace
problem that the user cares about is reported.  (Bug#24745)

* lisp/whitespace.el (whitespace-space-after-tab-regexp)
(whitespace-regexp): Match all the spaces after tabs for highlighting,
not just the first tab-width.  Fix whitespace-space-after-tab::space
version so that it requires at least tab-width spaces, not just 1.
(Bug#24745)

* lisp/whitespace.el: Remove duplicate documentation from the Commentary
  section which duplicate and in some places contradict (due to being
  out of date) the docstrings (Bug#24745).