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4 years agoRemove Gnulib putenv code
Paul Eggert [Sun, 19 Jan 2020 04:54:29 +0000 (20:54 -0800)]
Remove Gnulib putenv code

It’s not needed, since Emacs always uses the system putenv and all
platforms have putenv.  This improves on the fix for Bug#19874.
Suggested by Bruno Haible.
* admin/merge-gnulib (GNULIB_MODULES): Remove putenv.
* configure.ac: Remove workarounds for Gnulib putenv module.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* lib/putenv.c, m4/putenv.m4: Remove.

4 years agoUpdate from Gnulib
Paul Eggert [Sun, 19 Jan 2020 04:34:55 +0000 (20:34 -0800)]
Update from Gnulib

This incorporates:
2020-01-18 Rename ~~gnulib.m4 to zzgnulib.m4
2020-01-18 Fix "m4_require: circular dependency of AC_LANG_COMPILER(C)"
2020-01-18 Ensure Automake does not drop ~~gnulib.m4
2020-01-18 Fix major regression from 2020-01-10
* m4/00gnulib.m4, m4/gnulib-common.m4: Copy from Gnulib.
* m4/gnulib-comp.m4: Regenerate.
* m4/zzgnulib.m4: New file, from Gnulib.

4 years agoAdd space before messsage in byte compiler warnings
Rüdiger Sonderfeld [Sun, 19 Jan 2020 01:02:28 +0000 (02:02 +0100)]
Add space before messsage in byte compiler warnings

According to the GNU coding standards (info "(standards) Errors"):
> If you want to mention the column number, use one of these formats:
>      SOURCE-FILE-NAME:LINENO:COLUMN: MESSAGE
>      SOURCE-FILE-NAME:LINENO.COLUMN: MESSAGE

* lisp/emacs-lisp/bytecomp.el (byte-compile-warning-prefix): Add space
before message in byte compiler warnings to comply with the GNU coding
standards.  (Bug#18969)

4 years agoDon’t assume sizeof (size_t) == 4 in allocators
Paul Eggert [Sat, 18 Jan 2020 21:18:27 +0000 (13:18 -0800)]
Don’t assume sizeof (size_t) == 4 in allocators

This removes some old 32-bit assumptions in Emacs allocator tuning,
and improves performance of ‘make compile-always’ by about 7% on a
couple of 64-bit GNU/Linux platforms I tried it on.  It should not
affect performance on 32-bit platforms.
* src/alloc.c (MALLOC_SIZE_NEAR): New macro.
(MALLOC_ALIGNMENT): New constant.
(INTERVAL_BLOCK_SIZE, SBLOCK_SIZE, STRING_BLOCK_SIZE): Use the new
macro.  Make these enum constants since they need not be macros.

4 years agoEnsure that gnus-summary-attach-article finds the right articles
Eric Abrahamsen [Sat, 18 Jan 2020 19:08:11 +0000 (11:08 -0800)]
Ensure that gnus-summary-attach-article finds the right articles

* lisp/gnus/gnus-msg.el (gnus-summary-attach-article): Before
iterating over the articles to attach, first close any open
article. Using `set-buffer' required `gnus-summary-select-article' to
re-set the buffer every time, meaning we never got off the original
article.

4 years ago* src/fns.c (sxhash_obj): Fix crash on sub-char-tables
Stefan Monnier [Sat, 18 Jan 2020 18:13:21 +0000 (13:13 -0500)]
* src/fns.c (sxhash_obj): Fix crash on sub-char-tables

Also, look inside overlays, like `internal_equal`.

(internal_equal): Cosmetic tweak.

4 years agoAdd ability to find ObjC method names
Alan Third [Mon, 30 Dec 2019 16:38:47 +0000 (16:38 +0000)]
Add ability to find ObjC method names

* lisp/progmodes/cc-cmds.el (c-defun-name-1): Add Objective-C method
name ability.

4 years agoDon't error on non-toolkit NS scrollbars (bug#37042)
Alan Third [Wed, 1 Jan 2020 11:44:21 +0000 (11:44 +0000)]
Don't error on non-toolkit NS scrollbars (bug#37042)

* configure.ac (HAVE_NS): Don't error, but warn, on non-toolkit
scrollbars.

4 years agoRemove XEmacs and old Emacs compat code from ebnf2ps.el
Stefan Kangas [Sat, 18 Jan 2020 08:15:36 +0000 (09:15 +0100)]
Remove XEmacs and old Emacs compat code from ebnf2ps.el

* lisp/progmodes/ebnf2ps.el (ebnf-color-p)
(ebnf-style-database): Remove XEmacs and old Emacs compat code.

4 years agoMake Faset nonrecursive
Paul Eggert [Sat, 18 Jan 2020 07:59:52 +0000 (23:59 -0800)]
Make Faset nonrecursive

* src/data.c (Faset): Refactor Faset so that it’s not recursive.
This helps the compiler and makes the code a bit clearer.

4 years agoImprove performance when a string's byte count changes
Paul Eggert [Sat, 18 Jan 2020 07:59:51 +0000 (23:59 -0800)]
Improve performance when a string's byte count changes

* src/alloc.c (allocate_string_data): Now static.
Remove code for when Faset calls this function when S
already has data assigned, as that can no longer happen.
(resize_string_data): New function, which avoids relocation in
more cases than the old code did, by not bothering to relocate
when the size changes falls within the alignment slop.
* src/data.c (Faset): Use resize_string_data.
Change a while to a do-while since it must iterate at least once.

4 years agoRemove XEmacs compat code from allout.el
Stefan Kangas [Sat, 18 Jan 2020 01:59:56 +0000 (02:59 +0100)]
Remove XEmacs compat code from allout.el

* lisp/allout.el (allout-overlay-preparations)
(allout-overlay-interior-modification-handler)
(allout-before-change-handler, allout-beginning-of-line)
(allout-solicit-alternate-bullet, allout-annotate-hidden)
(allout-hide-by-annotation, allout-yank-processing)
(allout-flag-region, allout-toggle-subtree-encryption)
(allout-mark-marker, allout-substring-no-properties)
(allout-select-safe-coding-system)
(allout-previous-single-char-property-change)
(allout-next-single-char-property-change)
(top-level): Remove XEmacs compat code.

4 years agoIntroduce element &error into edebug specification lists for macros
Alan Mackenzie [Fri, 17 Jan 2020 21:53:13 +0000 (21:53 +0000)]
Introduce element &error into edebug specification lists for macros

This fixes bug #37540.

* lisp/emacs-lisp/edebug.el (top level): New entry for &error in alist used to
associate elements with their handling functions.
(edebug-match-&error): New function.
(nested-backquote-form): Use the new element &error to abort instrumentation
on encountering a three deep nesting of backquotes (without intervening
commas).

* doc/lispref/edebug.texi (Specification List): Add an entry for &error.

* etc/NEWS: Add an entry for &error.

4 years agoMerge from origin/emacs-27
Glenn Morris [Fri, 17 Jan 2020 15:50:28 +0000 (07:50 -0800)]
Merge from origin/emacs-27

4df0c1c6c4 (origin/emacs-27) ; * src/lread.c (force_new_style_backquo...
069741b2f7 ; * etc/NEWS: Mention latest changes in checkdoc.  (Bug#38...
a785be29bf Fix wording and punctuation of a recent commit
0d3d3be35c Merge branch 'emacs-27' of git.savannah.gnu.org:/srv/git/e...
5da372e17e ; Minor edit in anti.texi

# Conflicts:
# etc/NEWS

4 years ago; Merge from origin/emacs-27
Glenn Morris [Fri, 17 Jan 2020 15:50:23 +0000 (07:50 -0800)]
; Merge from origin/emacs-27

The following commit was skipped:

6338f69102 Add unattended spell-checking to checkdoc

4 years agoMerge from origin/emacs-27
Glenn Morris [Fri, 17 Jan 2020 15:50:23 +0000 (07:50 -0800)]
Merge from origin/emacs-27

5da372e17e ; Minor edit in anti.texi

4 years ago; Merge from origin/emacs-27
Glenn Morris [Fri, 17 Jan 2020 15:50:23 +0000 (07:50 -0800)]
; Merge from origin/emacs-27

The following commit was skipped:

4453acbdc9 Fix the error message from makefile-move-to-macro

4 years agoMerge from origin/emacs-27
Glenn Morris [Fri, 17 Jan 2020 15:50:23 +0000 (07:50 -0800)]
Merge from origin/emacs-27

8d091f7fc2 ; Fix recent markup change
b78426526c ; * lisp/obsolete/vc-arch.el: Add missing "Obsolete-since"...
3fb37dc9a4 ; * lisp/ezimage.el: Fix typo.
778923afe5 Document feature requests in the Emacs manual

4 years ago; * src/lread.c (force_new_style_backquotes): Fix reference.
Simen Heggestøyl [Fri, 17 Jan 2020 13:51:19 +0000 (14:51 +0100)]
; * src/lread.c (force_new_style_backquotes): Fix reference.

4 years ago; * etc/NEWS: Mention latest changes in checkdoc. (Bug#38583)
Eli Zaretskii [Fri, 17 Jan 2020 09:47:19 +0000 (11:47 +0200)]
; * etc/NEWS: Mention latest changes in checkdoc.  (Bug#38583)

4 years agoFix wording and punctuation of a recent commit
Eli Zaretskii [Fri, 17 Jan 2020 09:35:35 +0000 (11:35 +0200)]
Fix wording and punctuation of a recent commit

* lisp/textmodes/ispell.el (ispell-correct-p): Doc fix.
* lisp/emacs-lisp/checkdoc.el (checkdoc-ispell-init): Fix
capitalization and punctuation of comments.

4 years agoMerge branch 'emacs-27' of git.savannah.gnu.org:/srv/git/emacs into emacs-27
Eli Zaretskii [Fri, 17 Jan 2020 09:30:55 +0000 (11:30 +0200)]
Merge branch 'emacs-27' of git.savannah.gnu.org:/srv/git/emacs into emacs-27

4 years agoAdd unattended spell-checking to checkdoc
Damien Cassou [Fri, 27 Dec 2019 14:35:52 +0000 (15:35 +0100)]
Add unattended spell-checking to checkdoc

This commit makes checkdoc capable of spell-checking even when the
user isn't using it interactively.  When TAKE-NOTES is non-nil,
checkdoc will run spell-checking (with ispell) and report spelling
mistakes.

Fixes: (bug#38583).
* lisp/textmodes/ispell.el (ispell-word): Extract part of it to
`ispell--run-on-word`.
(ispell--run-on-word): New function, extracted from `ispell-word`.
(ispell-error-checking-word): New function.
(ispell-correct-p): New function.  Use `ispell--run-on-word` and
`ispell-error-checking-word`.
* lisp/emacs-lisp/checkdoc.el (checkdoc-current-buffer): Pass
TAKE-NOTES to `checkdoc-start`.
(checkdoc-continue): Pass TAKE-NOTES to `checkdoc-this-string-valid`.
(checkdoc-this-string-valid): Add optional argument TAKE-NOTES and
pass it to `checkdoc-this-string-valid-engine`.
(checkdoc-this-string-valid-engine): Add optional argument TAKE-NOTES
and pass it to `checkdoc-ispell-docstring-engine`.
(checkdoc-ispell-init): Call `ispell-set-spellchecker-params` and
`ispell-accept-buffer-local-defs`.  These calls are required to
properly use ispell.  The problem went unnoticed until now because
checkdoc was only using ispell through the high-level command
`ispell-word` which takes care of all the initialization for the user.
(checkdoc-ispell-docstring-engine): Add optional argument TAKE-NOTES
to force reporting of spell-checking errors.  Throw error
when (checkdoc-ispell-init) fails configuring ispell.  Replace a
few (if cond nil body) with (unless cond body). Replace (let ((var
nil))) with (let (var)).  Replace (if (not (eq checkdoc-autofix-flag
'never)) body) with just body because `checkdoc-autofix-flag` is
checked at the beginning of the function.

(cherry picked from commit 25adbc4a5ecc3e16625c0171607e3153bbdf7ab1)

4 years ago; Minor edit in anti.texi
Robert Pluim [Fri, 17 Jan 2020 08:34:50 +0000 (09:34 +0100)]
; Minor edit in anti.texi

4 years agoFix the error message from makefile-move-to-macro
Lin Sun [Fri, 17 Jan 2020 00:08:54 +0000 (16:08 -0800)]
Fix the error message from makefile-move-to-macro

* lisp/cedet/ede/makefile-edit.el (makefile-macro-file-list):
regexp-quote the param in makefile-move-to-macro (Bug#39094).

(cherry picked from commit a36495da1ec1419998c17fd64fb7439eaf940f36)

4 years ago; Fix recent markup change
Robert Pluim [Fri, 17 Jan 2020 07:53:29 +0000 (08:53 +0100)]
; Fix recent markup change

* doc/emacs/custom.texi (Find Init): Fix variable markup.

4 years ago* lisp/progmodes/vhdl-mode.el (speedbar-load-hook): Silence compiler.
Glenn Morris [Fri, 17 Jan 2020 07:14:00 +0000 (23:14 -0800)]
* lisp/progmodes/vhdl-mode.el (speedbar-load-hook): Silence compiler.

4 years agoMake more load-hooks obsolete
Glenn Morris [Fri, 17 Jan 2020 07:06:04 +0000 (23:06 -0800)]
Make more load-hooks obsolete

* lisp/align.el (align-load-hook):
* lisp/autorevert.el (auto-revert-load-hook):
* lisp/bookmark.el (bookmark-load-hook):
* lisp/cmuscheme.el (cmuscheme-load-hook):
* lisp/dired.el (dired-load-hook):
* lisp/expand.el (expand-load-hook):
* lisp/ibuffer.el (ibuffer-load-hook):
* lisp/msb.el (msb-after-load-hook):
* lisp/recentf.el (recentf-load-hook):
* lisp/speedbar.el (speedbar-load-hook):
* lisp/strokes.el (strokes-load-hook):
* lisp/calc/calc.el (calc-load-hook):
* lisp/calendar/timeclock.el (timeclock-load-hook):
* lisp/emulation/viper-init.el (viper-load-hook):
* lisp/progmodes/cwarn.el (cwarn-load-hook):
* lisp/progmodes/idlwave.el (idlwave-load-hook):
* lisp/progmodes/inf-lisp.el (inferior-lisp-load-hook):
* lisp/progmodes/meta-mode.el (meta-mode-load-hook):
* lisp/textmodes/reftex-vars.el (reftex-load-hook):
* lisp/textmodes/table.el (table-load-hook):
* lisp/url/url-vars.el (url-load-hook):
* lisp/vc/ediff-init.el (ediff-load-hook):
Obsolete for with-eval-after-load.

4 years ago; * lisp/obsolete/vc-arch.el: Add missing "Obsolete-since" tag.
Stefan Kangas [Fri, 17 Jan 2020 06:03:41 +0000 (07:03 +0100)]
; * lisp/obsolete/vc-arch.el: Add missing "Obsolete-since" tag.

4 years agoMake sb-image.el obsolete (Bug#37837)
Stefan Kangas [Fri, 17 Jan 2020 05:55:30 +0000 (06:55 +0100)]
Make sb-image.el obsolete (Bug#37837)

* lisp/sb-image.el: Move from here...
* lisp/obsolete/sb-image.el: ...to here.

* lisp/speedbar.el (ezimage): Require instead of 'sb-image'.
(speedbar-use-images, speedbar-expand-image-button-alist)
(speedbar-insert-image-button-maybe, speedbar-image-dump): Move
here from 'sb-image.el'.

4 years ago* doc/misc/ido.texi (Ignoring): Reword per Texinfo warning.
Glenn Morris [Fri, 17 Jan 2020 05:55:14 +0000 (21:55 -0800)]
* doc/misc/ido.texi (Ignoring): Reword per Texinfo warning.

4 years agoReplace doc references to load-hooks
Glenn Morris [Fri, 17 Jan 2020 05:53:37 +0000 (21:53 -0800)]
Replace doc references to load-hooks

with-eval-after-load is a cleaner, standard feature that works
for every file
* doc/misc/calc.texi (Hooks):
* doc/misc/dired-x.texi (Installation)
(Optional Installation File At Point, Omitting Files in Dired)
(Omitting Examples, Find File At Point):
* doc/misc/ediff.texi (Hooks, Selective Browsing)
(Highlighting Difference Regions):
* doc/misc/efaq.texi (Disabling backups):
* doc/misc/gnus.texi (Startup Variables):
* doc/misc/idlwave.texi (Structure Tag Completion, Misc Options):
* doc/misc/org.texi (Handling Links):
* doc/misc/reftex.texi (Key Bindings, Keymaps and Hooks):
* doc/misc/sem-user.texi (Speedbar):
* doc/misc/speedbar.texi (Hooks, Minor Display Modes):
* doc/misc/viper.texi (Rudimentary Changes):
Replace load-hooks with with-eval-after-load

4 years ago; * lisp/ezimage.el: Fix typo.
Stefan Kangas [Fri, 17 Jan 2020 05:34:00 +0000 (06:34 +0100)]
; * lisp/ezimage.el: Fix typo.

4 years agoReplace add-hook load-hook with with-eval-after-load
Glenn Morris [Fri, 17 Jan 2020 05:21:29 +0000 (21:21 -0800)]
Replace add-hook load-hook with with-eval-after-load

* lisp/info.el (Info-install-speedbar-variables):
* lisp/cedet/ede.el (speedbar):
* lisp/cedet/semantic/imenu.el (speedbar):
* lisp/emacs-lisp/eieio-opt.el (eieio-class-speedbar-key-map):
* lisp/emacs-lisp/eieio-speedbar.el (eieio-speedbar-create):
* lisp/erc/erc-speedbar.el (erc-install-speedbar-variables):
* lisp/mail/rmail.el (rmail-install-speedbar-variables):
* lisp/progmodes/gud.el (gud-install-speedbar-variables):
Use with-eval-after-load.

4 years ago* lisp/obsolete/cust-print.el (print-circle): Doc tweak.
Glenn Morris [Fri, 17 Jan 2020 05:15:28 +0000 (21:15 -0800)]
* lisp/obsolete/cust-print.el (print-circle): Doc tweak.

4 years agoedebug: remove ancient code for ancient XEmacs support libs
Glenn Morris [Fri, 17 Jan 2020 05:15:02 +0000 (21:15 -0800)]
edebug: remove ancient code for ancient XEmacs support libs

* lisp/emacs-lisp/edebug.el (edebug--require-cl-read): Remove.
(edebug-setup-hook, cl-read-load-hooks): Don't modify.
(edebug-unload-function): Don't modify cl-read-load-hooks.

4 years agoFix the error message from makefile-move-to-macro
Lin Sun [Fri, 17 Jan 2020 00:08:54 +0000 (16:08 -0800)]
Fix the error message from makefile-move-to-macro

* lisp/cedet/ede/makefile-edit.el (makefile-macro-file-list):
regexp-quote the param in makefile-move-to-macro (Bug#39094).

4 years agoRemove a FIXME from package.el
Stefan Kangas [Thu, 16 Jan 2020 23:23:06 +0000 (00:23 +0100)]
Remove a FIXME from package.el

* lisp/emacs-lisp/package.el (package-unpack): Remove FIXME about
maybe deleting the package directory.  It was decided that this was
undesirable.  (Bug#7756)

4 years agoAdd index entry "syntax highlighting" to the elisp manual
Stefan Kangas [Thu, 16 Jan 2020 23:02:09 +0000 (00:02 +0100)]
Add index entry "syntax highlighting" to the elisp manual

* doc/lispref/modes.texi (Font Lock Mode): Add an index entry for
"syntax highlighting".  (Bug#24827)

4 years agoDocument feature requests in the Emacs manual
Stefan Kangas [Thu, 16 Jan 2020 20:35:07 +0000 (21:35 +0100)]
Document feature requests in the Emacs manual

* doc/emacs/trouble.texi (Contributing): Document how to send feature
requests.  (Bug20697)

4 years agoFix hexl jumping to end of file
Paul Eggert [Thu, 16 Jan 2020 18:49:29 +0000 (10:49 -0800)]
Fix hexl jumping to end of file

Plus some other small fixes nearby.
* lisp/hexl.el (hexl-end-of-line): Simplify to match next fix.
(hexl-end-of-1k-page, hexl-end-of-512b-page): Use min instead
of max.  Tiny change by Vladimir Nikishkin (Bug#39131).
(hexl-insert-char): Use = instead of eq to compare integers.

4 years agoAdd unattended spell-checking to checkdoc
Damien Cassou [Fri, 27 Dec 2019 14:35:52 +0000 (15:35 +0100)]
Add unattended spell-checking to checkdoc

This commit makes checkdoc capable of spell-checking even when the
user isn't using it interactively. When TAKE-NOTES is non-nil,
checkdoc will run spell-checking (with ispell) and report spelling
mistakes.

Fixes: (bug#38583).
* lisp/textmodes/ispell.el (ispell-word): Extract part of it to
`ispell--run-on-word`.
(ispell--run-on-word): New function, extracted from `ispell-word`.
(ispell-error-checking-word): New function.
(ispell-correct-p): New function.  Use `ispell--run-on-word` and
`ispell-error-checking-word`.
* lisp/emacs-lisp/checkdoc.el (checkdoc-current-buffer): Pass
TAKE-NOTES to `checkdoc-start`.
(checkdoc-continue): Pass TAKE-NOTES to `checkdoc-this-string-valid`.
(checkdoc-this-string-valid): Add optional argument TAKE-NOTES and
pass it to `checkdoc-this-string-valid-engine`.
(checkdoc-this-string-valid-engine): Add optional argument TAKE-NOTES
and pass it to `checkdoc-ispell-docstring-engine`.
(checkdoc-ispell-init): Call `ispell-set-spellchecker-params` and
`ispell-accept-buffer-local-defs`.  These calls are required to
properly use ispell.  The problem went unnoticed until now because
checkdoc was only using ispell through the high-level command
`ispell-word` which takes care of all the initialization for the user.
(checkdoc-ispell-docstring-engine): Add optional argument TAKE-NOTES
to force reporting of spell-checking errors.  Throw error
when (checkdoc-ispell-init) fails configuring ispell.  Replace a
few (if cond nil body) with (unless cond body). Replace (let ((var
nil))) with (let (var)). Replace (if (not (eq checkdoc-autofix-flag
'never)) body) with just body because `checkdoc-autofix-flag` is
checked at the beginning of the function.

4 years ago* admin/notes/font-backend: Remove outdated file. (Bug#34663)
Stefan Kangas [Wed, 15 Jan 2020 19:01:25 +0000 (20:01 +0100)]
* admin/notes/font-backend: Remove outdated file. (Bug#34663)

(cherry picked from commit 2be48605c0e31566401853a405dc7ea1892b3ef7)

; Not sure how the automatic merge managed to succeed with this conflict

4 years agoMerge from origin/emacs-27
Glenn Morris [Thu, 16 Jan 2020 15:50:22 +0000 (07:50 -0800)]
Merge from origin/emacs-27

52080b5778 (origin/emacs-27) * lisp/minibuffer.el (read-file-name-def...
e4cec1fd10 ; * etc/NEWS: Fix some file name quotations.
13995f31a2 Make emacs prefer an existing ~/.emacs.d to an existing XD...
91cac24952 ; etc/NEWS minor edits
5505babc07 Describe --with-cairo non-support for bitmapped fonts.
caf00066ee Mention GTK font chooser changes in NEWS
23b87db628 ; Unmaintain fortran elisp
3b0d1a50aa f90: handle F2008 module function
55803cc189 Move shell-related menu items to "Shell Commands" submenu ...
2be48605c0 * admin/notes/font-backend: Remove outdated file. (Bug#34663)
f07a470124 Declare the ftx font backend driver obsolete
6c08a430fb ; Fix wording of a comment.

# Conflicts:
# admin/notes/font-backend
# etc/NEWS

4 years ago* lisp/minibuffer.el (read-file-name-default): Fix bug#39057
Stefan Monnier [Thu, 16 Jan 2020 15:18:15 +0000 (10:18 -0500)]
* lisp/minibuffer.el (read-file-name-default): Fix bug#39057

4 years ago; * etc/NEWS: Fix some file name quotations.
Michael Albinus [Thu, 16 Jan 2020 15:17:26 +0000 (16:17 +0100)]
; * etc/NEWS: Fix some file name quotations.

4 years agoMake emacs prefer an existing ~/.emacs.d to an existing XDG location
Robert Pluim [Wed, 15 Jan 2020 11:24:43 +0000 (12:24 +0100)]
Make emacs prefer an existing ~/.emacs.d to an existing XDG location

* doc/emacs/custom.texi (Find Init): Update description of how Emacs
finds its init file directory and the interaction with
$XDG_CONFIG_HOME
(Early Init File): Correct XDG location of early-init.el

* etc/NEWS: Update description to make it clear the ~/.emacs.d is
preferred, even if the XDG location exists.

* lisp/startup.el: Prefer ~/.emacs.d even if the XDG location exists.

* lib-src/emacsclient.c (open_config): Prefer home directory the XDG
location.

4 years agoRemove references to obsolete libraries
Stefan Kangas [Mon, 28 Oct 2019 16:33:22 +0000 (17:33 +0100)]
Remove references to obsolete libraries

* doc/emacs/cmdargs.texi (General Variables):
* doc/lispintro/emacs-lisp-intro.texi (Lisp History):
* doc/lispref/processes.texi (Network):
* doc/misc/gnus-coding.texi (Gnus Coding Style):
* doc/misc/gnus.texi (Oort Gnus):
* doc/misc/smtpmail.texi (Encryption): Remove references to obsolete
libraries.  (Bug#37964)

4 years ago; etc/NEWS minor edits
Robert Pluim [Thu, 16 Jan 2020 09:39:40 +0000 (10:39 +0100)]
; etc/NEWS minor edits

4 years agoDescribe --with-cairo non-support for bitmapped fonts.
Robert Pluim [Thu, 16 Jan 2020 09:34:37 +0000 (10:34 +0100)]
Describe --with-cairo non-support for bitmapped fonts.

* etc/NEWS: Mention Pango's removal of support for bitmapped fonts.

4 years agoMention GTK font chooser changes in NEWS
Robert Pluim [Thu, 16 Jan 2020 09:33:01 +0000 (10:33 +0100)]
Mention GTK font chooser changes in NEWS

* etc/NEWS: Mention GTK font chooser changes.

4 years agoAdd SASL SCRAM-SHA-256 support.
Simon Josefsson [Fri, 3 Jan 2020 17:41:03 +0000 (18:41 +0100)]
Add SASL SCRAM-SHA-256 support.

* lisp/net/sasl.el (sasl-mechanisms): Add SCRAM-SHA-256.
(sasl-mechanism-alist): Ditto.
* lisp/net/sasl-scram-sha256.el: New file.
* tests/lisp/net/sasl-scram-rfc-tests.el (sasl-scram-sha-256-test):
New function.

4 years ago; Unmaintain fortran elisp
Glenn Morris [Thu, 16 Jan 2020 02:49:21 +0000 (18:49 -0800)]
; Unmaintain fortran elisp

4 years agof90: handle F2008 module function
Glenn Morris [Thu, 16 Jan 2020 02:47:51 +0000 (18:47 -0800)]
f90: handle F2008 module function

* lisp/progmodes/f90.el (f90-font-lock-keywords-1)
(f90-looking-at-program-block-start):
Handle F2008 "module function" and subroutine.  (Bug#38415)
* test/lisp/progmodes/f90-tests.el (f90-test-bug38415): New test.

4 years agodns-query now represents SOA integers as integers (Bug#38937)
Paul Eggert [Thu, 16 Jan 2020 01:53:43 +0000 (17:53 -0800)]
dns-query now represents SOA integers as integers (Bug#38937)

* lisp/net/dns.el (dns-read-int32): Declare obsolete.
Assume bignums.
(dns-read-type): Represent SOA integers as integers, not strings.

4 years agoRefactor parse-time-string
Paul Eggert [Thu, 16 Jan 2020 01:41:42 +0000 (17:41 -0800)]
Refactor parse-time-string

* lisp/calendar/parse-time.el (parse-time--rfc-822ish):
Remove, and fold its body into its only caller.

4 years agoparse-time-string now parses ISO 8601 format strings
Paul Eggert [Thu, 16 Jan 2020 01:36:59 +0000 (17:36 -0800)]
parse-time-string now parses ISO 8601 format strings

* lisp/calendar/parse-time.el (parse-time-string):
Parse strings in ISO 8601 format too (Bug#39001).
(parse-time--rfc-822ish): New internal function,
containing most of the old parse-time-string implementation.
(parse-iso8601-time-string): Simplify, now that
parse-time-string groks ISO 8601.

4 years agoMove shell-related menu items to "Shell Commands" submenu (bug#37594)
Juri Linkov [Wed, 15 Jan 2020 23:30:33 +0000 (01:30 +0200)]
Move shell-related menu items to "Shell Commands" submenu (bug#37594)

* lisp/menu-bar.el (menu-bar-shell-commands-menu): New variable.
(menu-bar-tools-menu): Move shell-related menu items to
'menu-bar-shell-commands-menu' and add menu items for
'async-shell-command' and 'shell'.

4 years ago* admin/unidata/unidata-gen.el: Use lexical-binding
Stefan Monnier [Wed, 15 Jan 2020 21:50:50 +0000 (16:50 -0500)]
* admin/unidata/unidata-gen.el: Use lexical-binding

(unidata-prop): Use defstruct to define the 6 accessor functions.
(unidata-gen-table-character, unidata-gen-table, unidata-gen-table-name)
(unidata-check): Move common code out of `if`.
(unidata-word-list-diff, unidata-split-decomposition):
Move common code out of `if`; use `push`.

4 years ago* admin/notes/font-backend: Remove outdated file. (Bug#34663)
Stefan Kangas [Wed, 15 Jan 2020 19:01:25 +0000 (20:01 +0100)]
* admin/notes/font-backend: Remove outdated file. (Bug#34663)

4 years agoRemove unused ftx font backend driver
Stefan Kangas [Wed, 15 Jan 2020 18:57:27 +0000 (19:57 +0100)]
Remove unused ftx font backend driver

* src/ftxfont.c: Remove file.
* admin/notes/font-backend:
* configure.ac:
* src/Makefile.in:
* src/deps.mk (ftxfont.o):
* src/font.c (syms_of_font):
* src/font.h (top-level, font_property_index):
* src/xfns.c (Fx_create_frame, x_create_tip_frame): Remove unused ftx
font backend driver.  Thanks to Glenn Morris for pointing out that it
can be removed.  (Bug#34663)

4 years agoDeclare the ftx font backend driver obsolete
Stefan Kangas [Wed, 15 Jan 2020 18:20:38 +0000 (19:20 +0100)]
Declare the ftx font backend driver obsolete

* etc/NEWS: Document that the ftx font driver is now
obsolete and will be removed in Emacs 28.  (Bug#34663)

4 years ago; Fix wording of a comment.
Eli Zaretskii [Wed, 15 Jan 2020 16:28:44 +0000 (18:28 +0200)]
; Fix wording of a comment.

* nt/inc/ms-w32.h (BROKEN_DATAGRAM_SOCKETS): Fix wording of
commentary.

4 years agoMerge from origin/emacs-27
Glenn Morris [Wed, 15 Jan 2020 15:50:22 +0000 (07:50 -0800)]
Merge from origin/emacs-27

0e936f18f8 (origin/emacs-27) Fix build failure with --with-cairo --wi...
c34f7e884b Add new node "Package Statuses" to manual
fdee034ac8 * lisp/isearch.el: Fix corner cases of isearch-lazy-count.
7b14329d86 ; * lisp/simple.el (messages-buffer): Doc fix.  (Bug#39124)
7ec66a59e3 Document spacing issues with Xft for some fonts
08cd247fbd ; * etc/NEWS: Fix typo.
d645628e3c Always use lexical-binding in lisp-interaction-mode (bug#3...
c42198f78c ; *etc/NEWS: Fix typo.
0ed9cfa7dc vc-dir: ensure we don't use a pager with git
37e0d00c14 Improve ERC's matching of nicks and URLs (bug#38257)
d47b157969 Handle tab-bar clicks on a GPM-capable console.
e4791f3f8e ;* etc/TODO: Update.

# Conflicts:
# etc/NEWS

4 years agoFix implicit declaration of getenv and atol
Andreas Schwab [Wed, 15 Jan 2020 09:02:10 +0000 (10:02 +0100)]
Fix implicit declaration of getenv and atol

* src/gtkutil.c: Include <stdlib.h>.

4 years agoFix build failure with --with-cairo --without-png
YAMAMOTO Mitsuharu [Wed, 15 Jan 2020 08:10:30 +0000 (17:10 +0900)]
Fix build failure with --with-cairo --without-png

* src/image.c: Don't enable PNG section only by USE_CAIRO.

4 years agoAdd new node "Package Statuses" to manual
Stefan Kangas [Wed, 15 Jan 2020 01:20:01 +0000 (02:20 +0100)]
Add new node "Package Statuses" to manual

* doc/emacs/emacs.texi (Top):
* doc/emacs/package.texi (Package Menu): New node "Package
Statuses".  (Bug#29420)

4 years ago* lisp/isearch.el: Fix corner cases of isearch-lazy-count.
Juri Linkov [Wed, 15 Jan 2020 00:02:53 +0000 (02:02 +0200)]
* lisp/isearch.el: Fix corner cases of isearch-lazy-count.

* lisp/isearch.el (isearch-mode): Reset isearch-lazy-count-current
and isearch-lazy-count-total to nil, so when isearch-mode is started,
there should be no counts from previous Isearch.
(isearch-lazy-highlight-new-loop): Call isearch-message after resetting
lazy-count variables only when isearch-mode is started.  This avoids
the problem of inappropriate calls of isearch-message-function
when query-replace in the minibuffer performs lazy-highlighting that
used to call minibuffer-history-isearch-message unnecessarily.

4 years ago; * lisp/simple.el (messages-buffer): Doc fix. (Bug#39124)
Eli Zaretskii [Tue, 14 Jan 2020 15:46:39 +0000 (17:46 +0200)]
; * lisp/simple.el (messages-buffer): Doc fix.  (Bug#39124)

4 years agoRefactor Tramp async process code
Michael Albinus [Tue, 14 Jan 2020 10:46:42 +0000 (11:46 +0100)]
Refactor Tramp async process code

* lisp/net/tramp-adb.el (tramp-adb-handle-make-process):
* lisp/net/tramp-sh.el (tramp-sh-handle-make-process):
Update stderr buffer when process has finished.  Do not call
`auto-revert'.

* test/lisp/net/tramp-tests.el (tramp-test31-interrupt-process):
Tag it :unstable.  Change `accept-process-output' arguments.
(tramp--test-async-shell-command): New defun.
(tramp--test-shell-command-to-string-asynchronously): Use it.
(tramp-test32-shell-command): Refactor code.

4 years agoDefault cairo to enabled
Robert Pluim [Tue, 14 Jan 2020 10:18:20 +0000 (11:18 +0100)]
Default cairo to enabled

* configure.ac (USE_CAIRO): Default cairo to enabled.

* etc/NEWS: Announce the change to use cairo if found.

4 years agoDocument spacing issues with Xft for some fonts
Robert Pluim [Tue, 14 Jan 2020 09:49:28 +0000 (10:49 +0100)]
Document spacing issues with Xft for some fonts

* etc/PROBLEMS: Document issues with Xft and some recent fonts (Bug#39082).

4 years agoUpdate from gnulib
Paul Eggert [Tue, 14 Jan 2020 00:25:28 +0000 (16:25 -0800)]
Update from gnulib

This incorporates:
2020-01-10 fix major regression from 2020-01-04
2020-01-05 tests: avoid GCC over-optimization
2020-01-04 fix AC_CHECK_DECL so it deactivates clang's built-ins
2020-01-03 getopt-posix: fix compilation failure in testdirs
2020-01-03 doc: mention the 64-bit inode number problem
2020-01-02 wchar: make the HP-UX workaround work on HP-UX 11.31
* build-aux/config.guess, build-aux/config.sub, lib/inttypes.in.h:
* lib/stdlib.in.h, lib/unistd.in.h, m4/00gnulib.m4, m4/largefile.m4:
* m4/unistd_h.m4: Copy from Gnulib
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.

4 years agoPort configure.ac to future Gnulib
Paul Eggert [Tue, 14 Jan 2020 00:07:27 +0000 (16:07 -0800)]
Port configure.ac to future Gnulib

Rewrite an ancient Alpha ELF check to port to a future Gnulib
version that may require AC_CHECK_DECL to be set up properly as
per the ‘Expanded Before Required’ section of the Autoconf manual
Autoconf doesn’t guarantee that AC_CHECK_DECL will work properly
if called conditionally (e.g., inside a shell ‘case’ statement)
and the condition is false.  Problem reported by Bruno Haible in:
https://lists.gnu.org/r/bug-gnulib/2020-01/msg00088.html
* configure.ac (LD_SWITCH_MACHINE): Migrate ELF check later,
when AC_CHECK_DECL is properly set up.

4 years ago; * etc/NEWS: Fix typo.
Michael Albinus [Mon, 13 Jan 2020 20:11:46 +0000 (21:11 +0100)]
; * etc/NEWS: Fix typo.

4 years agoAlways use lexical-binding in lisp-interaction-mode (bug#38835)
Mattias Engdegård [Mon, 13 Jan 2020 13:53:11 +0000 (14:53 +0100)]
Always use lexical-binding in lisp-interaction-mode (bug#38835)

* lisp/progmodes/elisp-mode.el (lisp-interaction-mode):
Set lexical-binding.
* lisp/startup.el (command-line, startup--get-buffer-create-scratch):
Don't set lexical-binding here.
* doc/lispref/variables.texi:
* etc/NEWS:
Make it clear that lisp-interaction-mode uses lexical-binding.

4 years ago; *etc/NEWS: Fix typo.
Michael Albinus [Mon, 13 Jan 2020 15:03:15 +0000 (16:03 +0100)]
; *etc/NEWS: Fix typo.

4 years agovc-dir: ensure we don't use a pager with git
Robert Pluim [Fri, 10 Jan 2020 15:36:57 +0000 (16:36 +0100)]
vc-dir: ensure we don't use a pager with git

* lisp/vc/vc-git.el (vc-git--call): Call git with '--no-pager' to
avoid hangs caused by remote pager settings (Bug#38688).

4 years agoImprove ERC's matching of nicks and URLs (bug#38257)
Amin Bandali [Mon, 18 Nov 2019 15:24:48 +0000 (10:24 -0500)]
Improve ERC's matching of nicks and URLs (bug#38257)

* lisp/erc/erc-{button,match}.el (erc-{button,match}-syntax-table):
Omit (, ), and '; as they're not valid nick characters, per RFC 2812
section 2.3.1.  This enables correct matching/highlighting of nicks
when they're surrounded by parens, like (nick), and when adjacent to
an apostrophe, like nick's.
* lisp/erc/erc-button.el (erc-button-url-regexp): Use the regexp from
browse-url-button-regexp, which among other things, seems to handle
surrounding pair of parens better.

4 years agoHandle tab-bar clicks on a GPM-capable console.
Juri Linkov [Sun, 12 Jan 2020 23:23:12 +0000 (01:23 +0200)]
Handle tab-bar clicks on a GPM-capable console.

* src/term.c (handle_one_term_event): Call tty_handle_tab_bar_click.

* src/xdisp.c (tty_handle_tab_bar_click): Force reset of up_modifier bit
from the event modifiers.

* lisp/tab-line.el (tab-line-tab-current): No need to use inverse-video
on console/xterm because the selected tab already uses inverse-video.

4 years ago* src/pdumper.c (dump_vectorlike): Unbreak build after 724af7671590c
Philipp Stephani [Sun, 12 Jan 2020 23:17:35 +0000 (00:17 +0100)]
* src/pdumper.c (dump_vectorlike): Unbreak build after 724af7671590c

4 years agoUse decode_string_utf_8 in emacs-module.c.
Philipp Stephani [Sun, 12 Jan 2020 23:07:07 +0000 (00:07 +0100)]
Use decode_string_utf_8 in emacs-module.c.

Now that decode_string_utf_8 is available, we can use it to signal
errors on invalid input.

* src/coding.c (syms_of_coding): Move Qutf_8_string_p from json.c
since it’s now used outside json.c.

* src/emacs-module.c (module_decode_utf_8): New helper function.
(module_make_function, module_copy_string_contents): Use it.

4 years ago;* etc/TODO: Update.
Alan Third [Sun, 12 Jan 2020 14:54:44 +0000 (14:54 +0000)]
;* etc/TODO: Update.

4 years agoMerge from origin/emacs-27
Glenn Morris [Sat, 11 Jan 2020 15:50:31 +0000 (07:50 -0800)]
Merge from origin/emacs-27

f0ebd919c1 (origin/emacs-27) ; * doc/lispref/anti.texi (Antinews): Fi...
6f059159ee Update Acknowledgments sections
e1262d45f9 Update Antinews in ELisp manual
fd8128f0c1 ; Move the description of define-inline to a different nod...
524441d6b3 Improve wording in the ELisp manual
8addfa91c8 Reset to the standard value when reverting session's custo...
d6f9b09777 Fix saving multiple themes
c556aabde8 Calc: fix interval entry (bug#39040)
91cd3c1372 Fix horizontal line display in Custom buffers
15c8e984ae ; * etc/NEWS: Fix a typo.
ff8996a337 flymake: fix typo in variable binding (bug#38752)
16eaaa07e6 ; Minor spelling fixes
5efe795659 Update Antinews in the Emacs manual
5841240295 Use NSNumber instead of BOOL (bug#39047)
beec9f64a5 Add comment on fido-mode's file-sorting semantics
eb3c6ad325 Consider non-string minibuffer-default in icomplete

# Conflicts:
# etc/NEWS

4 years ago; * doc/lispref/anti.texi (Antinews): Fix typo.
Michael Albinus [Sat, 11 Jan 2020 13:14:11 +0000 (14:14 +0100)]
; * doc/lispref/anti.texi (Antinews): Fix typo.

4 years agoUpdate Acknowledgments sections
Eli Zaretskii [Sat, 11 Jan 2020 12:06:19 +0000 (14:06 +0200)]
Update Acknowledgments sections

* doc/emacs/ack.texi (Acknowledgments):
* doc/emacs/emacs.texi (Acknowledgments): Update for Emacs 27.

4 years agoUpdate Antinews in ELisp manual
Eli Zaretskii [Sat, 11 Jan 2020 11:36:07 +0000 (13:36 +0200)]
Update Antinews in ELisp manual

* doc/lispref/anti.texi (Antinews): Rewrite for Emacs 27.
* doc/lispref/elisp.texi (Top): Update the top-level menu item for
Antinews.

4 years ago; Move the description of define-inline to a different node in functions.texi
Richard Stallman [Sun, 5 Jan 2020 22:21:41 +0000 (17:21 -0500)]
; Move the description of define-inline to a different node in functions.texi

4 years agoImprove wording in the ELisp manual
Richard Stallman [Wed, 1 Jan 2020 23:18:44 +0000 (18:18 -0500)]
Improve wording in the ELisp manual

* doc/lispref/modes.texi (Setting Hooks): Improve and clarify
wording.  (Bug#38818)

4 years agoReset to the standard value when reverting session's customizations
Mauro Aranda [Mon, 30 Dec 2019 21:10:28 +0000 (18:10 -0300)]
Reset to the standard value when reverting session's customizations

* lisp/cus-edit.el (custom-variable-reset-saved): When there is no
previous saved value, reset to the standard value.  (Bug#15214)

4 years agoFix saving multiple themes
Mauro Aranda [Mon, 6 Jan 2020 14:04:29 +0000 (11:04 -0300)]
Fix saving multiple themes

* lisp/custom.el (enable-theme): Be side-effect free when modifying
custom-enabled-themes.  (Bug#19999)

4 years agoCalc: fix interval entry (bug#39040)
Mattias Engdegård [Fri, 10 Jan 2020 18:49:56 +0000 (19:49 +0100)]
Calc: fix interval entry (bug#39040)

* lisp/calc/calc.el (calcDigit-start): Initialise calc-prev-char to
something more reasonable, so that non-algebraic entry of intervals
whose start is a single digit, like (1..10), works properly.
Reported by Michel Schinz.

4 years agoFix horizontal line display in Custom buffers
Eli Zaretskii [Fri, 10 Jan 2020 19:02:52 +0000 (21:02 +0200)]
Fix horizontal line display in Custom buffers

* lisp/cus-edit.el (custom-group-value-create): Insert a newline
before calling 'custom-group--draw-horizontal-line'.  (Bug#39074)

4 years ago; * etc/NEWS: Fix a typo.
Eli Zaretskii [Fri, 10 Jan 2020 18:44:56 +0000 (20:44 +0200)]
; * etc/NEWS: Fix a typo.

4 years agoflymake: fix typo in variable binding (bug#38752)
Mattias Engdegård [Fri, 10 Jan 2020 17:12:32 +0000 (18:12 +0100)]
flymake: fix typo in variable binding (bug#38752)

This mistake was found by an experimental elisp optimiser.

* lisp/progmodes/flymake-proc.el (flymake-proc-stop-all-syntax-checks):
Add missing brackets.

4 years ago; Minor spelling fixes
Robert Pluim [Fri, 10 Jan 2020 15:42:10 +0000 (16:42 +0100)]
; Minor spelling fixes

* doc/emacs/anti.texi (Antinews): Minor spelling fixes.

4 years agoUpdate Antinews in the Emacs manual
Eli Zaretskii [Fri, 10 Jan 2020 10:28:06 +0000 (12:28 +0200)]
Update Antinews in the Emacs manual

* doc/emacs/anti.texi (Antinews): Rewrite for Emacs 27.
* doc/emacs/emacs.texi (Top): Update the "Antiniews" item of the
top-level menu.

4 years agoUse NSNumber instead of BOOL (bug#39047)
Väinö Järvelä [Thu, 9 Jan 2020 06:01:59 +0000 (08:01 +0200)]
Use NSNumber instead of BOOL (bug#39047)

* src/nsfns.m (ns_set_represented_filename): Use correct type.

Copyright-paperwork-exempt: yes

4 years agoAdd hexdump/awk file encoding to Tramp. (Bug#35639)
Michael Albinus [Thu, 9 Jan 2020 12:41:10 +0000 (13:41 +0100)]
Add hexdump/awk file encoding to Tramp.  (Bug#35639)

* lisp/net/tramp-sh.el (tramp-hexdump-encode, tramp-hexdump-awk-encode)
(tramp-od-encode, tramp-od-awk-encode): New defconst.
(tramp-awk-encode, tramp-awk-decode): Adapt.
(tramp-awk-coding-test): Remove.
(tramp-remote-coding-commands): Add hexdump/awk encoding.  (Bug#35639)
(tramp-find-inline-encoding): Adapt handling of awk, hexdump and od.
(tramp-get-remote-busybox, tramp-get-remote-awk)
(tramp-get-remote-hexdump, tramp-get-remote-od): New defuns.

4 years agoRemove obsolete thread-alive-p
Michael Albinus [Thu, 9 Jan 2020 12:40:14 +0000 (13:40 +0100)]
Remove obsolete thread-alive-p

* etc/NEWS (thread-alive-p):
* lisp/thread.el (thread-alive-p):
* src/thread.c (thread-alive-p): Remove.