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7 years agoMention 'C-M-i' as key binding for 'ispell-complete-word'
Fabrice Bauzac [Sat, 22 Jul 2017 07:56:26 +0000 (10:56 +0300)]
Mention 'C-M-i' as key binding for 'ispell-complete-word'

* doc/emacs/fixit.texi (Spelling): ispell-complete-word
can also be invoked by C-M-i.  (Bug#27349)

Copyright-paperwork-exempt: yes

7 years ago; * doc/emacs/search.texi (Word Search): Update for changes in bug#27341.
Eli Zaretskii [Sat, 22 Jul 2017 07:52:52 +0000 (10:52 +0300)]
; * doc/emacs/search.texi (Word Search): Update for changes in bug#27341.

7 years agoFix the eww-search-words description in the Emacs manual
Fabrice Bauzac [Sat, 22 Jul 2017 07:43:11 +0000 (10:43 +0300)]
Fix the eww-search-words description in the Emacs manual

* doc/emacs/search.texi (Word Search):
Include the key binding for eww-search-words in the manual.
Fix the spelling of the 'eww-search-words' command.

Copyright-paperwork-exempt: yes

7 years agoIntroduce defcustom 'executable-prefix-env'
Andrew L. Moore [Sat, 22 Jul 2017 07:34:18 +0000 (10:34 +0300)]
Introduce defcustom 'executable-prefix-env'

* lisp/progmodes/executable.el (executable-prefix): Update the doc
string.
(executable-prefix-env): New defcustom.
(executable-set-magic): Use executable-prefix-env.

* etc/NEWS: Document the new variable.

7 years ago* test/lisp/ibuffer-tests.el: Delete temporary files.
Glenn Morris [Sat, 22 Jul 2017 01:22:49 +0000 (21:22 -0400)]
* test/lisp/ibuffer-tests.el: Delete temporary files.

7 years agoFurther attempt to avoid hang in network-stream-tests
Glenn Morris [Fri, 21 Jul 2017 18:01:12 +0000 (14:01 -0400)]
Further attempt to avoid hang in network-stream-tests

* test/lisp/net/network-stream-tests.el (connect-to-tls-ipv6-nowait):
Limit the time we wait for the external process.

7 years agoStop skipping many ibuffer tests by default
Glenn Morris [Fri, 21 Jul 2017 17:49:37 +0000 (13:49 -0400)]
Stop skipping many ibuffer tests by default

* test/lisp/ibuffer-tests.el (ibuffer-0autoload):
Rename so it sorts first.
(ibuffer-save-filters, ibuffer-filter-inclusion-1)
(ibuffer-filter-inclusion-2, ibuffer-filter-inclusion-3)
(ibuffer-filter-inclusion-4, ibuffer-filter-inclusion-5)
(ibuffer-filter-inclusion-6, ibuffer-filter-inclusion-7)
(ibuffer-filter-inclusion-8, ibuffer-decompose-filter)
(ibuffer-and-filter, ibuffer-or-filter, ibuffer-format-qualifier)
(ibuffer-unary-operand): Require ibuf-ext so tests not skipped.

7 years agoUse lexical-binding in todo-mode.el
Stefan Monnier [Fri, 21 Jul 2017 16:54:07 +0000 (18:54 +0200)]
Use lexical-binding in todo-mode.el

Adjust code accordingly and make various minor improvements.

* lisp/calendar/todo-mode.el: Enable lexical-binding.
(dayname, monthname, day, month, year): Make forward defvars
of these keywords from macros defined in calendar.el; wrap
them in with-no-warnings.
(todo-files, todo-files-function, todo-date-pattern)
(todo-mode-line-function, todo-show, todo-forward-category)
(todo-edit-item--header, todo-set-category-number)
(todo-adjusted-category-label-length)
(todo-total-item-counts, todo-filter-items)
(todo-print-buffer-function, todo-convert-legacy-date-time)
(todo-category-number, todo-category-completions)
(todo-read-file-name, todo-read-category)
(todo-validate-name, todo-read-date)
(todo-set-show-current-file, todo-modes-set-1)
(todo-modes-set-2, todo-modes-set-3, todo-mode):
Use #' instead of ' to quote functions.
(todo-files): Use \' instead of $ in regexp.
(todo--files-type-list): New function.
(todo-default-todo-file, todo-category-completions-files)
(todo-filter-files, todo-multiple-filter-files)
(todo-reevaluate-default-file-defcustom)
(todo-reevaluate-category-completions-files-defcustom)
(todo-reevaluate-filter-files-defcustom): Use it.
(todo-show, todo-rename-file, todo-move-category)
(todo-edit-item--text, todo-edit-quit, todo-edit-item--header)
(todo-item-undone, todo-unarchive-items, todo-search)
(todo-filter-items, todo-filter-items-1, todo-find-item)
(todo-category-select, todo-read-date)
(todo-nondiary-marker-matcher, todo-date-string-matcher)
(todo-diary-expired-matcher, todo-convert-legacy-files)
(todo-read-category): Reformat to avoid code hiding behind a
more deeply embedded element.
(todo-forward-category, todo-set-category-number):
Use 'funcall' instead of 'apply'.
(todo-toggle-mark-item, todo-edit-item--diary-inclusion)
(todo-edit-category-diary-inclusion)
(todo-insert-sort-button, todo-insert-category-line)
(todo-multiple-filter-files): Mark unused local variables.
(todo-edit-item--header, todo-move-item, todo-print-buffer)
(todo-edit-item--header, todo-move-item, todo-check-file)
(todo-edit-item--next-key): Remove unused local variables.
(todo-insert-sort-button, todo-insert-category-line):
Use a closure instead of a backquoted lambda.
(todo-update-categories-display, todo-print-buffer): Simplify code.
(todo-print-buffer-function): Document calling convention.
(todo-category-completions): Use cl-pushnew instead of add-to-list.
(todo-mode-map, todo-archive-mode-map)
(todo-categories-mode-map, todo-filtered-items-mode-map):
Remove superfluous call of suppress-keymap, since it's already
in the parent special-mode-map.

7 years agodired: Revert buffer when DIRNAME is a cons
Tino Calancha [Fri, 21 Jul 2017 04:32:48 +0000 (13:32 +0900)]
dired: Revert buffer when DIRNAME is a cons

* lisp/dired.el (dired-internal-noselect): Revert buffer if DIR-OR-LIST
is a cons, or dired-directory is a cons and DIR-OR-LIST a string (Bug#7131).
Update the comments.
* test/lisp/dired-tests.el (dired-test-bug7131): Test should pass.

7 years ago; * etc/NEWS: Fix format of an entry.
Tino Calancha [Fri, 21 Jul 2017 04:23:38 +0000 (13:23 +0900)]
; * etc/NEWS: Fix format of an entry.

7 years agoHandle when dired-directory is a cons in some Dired functions
Tino Calancha [Fri, 21 Jul 2017 04:17:14 +0000 (13:17 +0900)]
Handle when dired-directory is a cons in some Dired functions

* lisp/dired-aux.el (dired-rename-subdir-1)
* lisp/dired-x.el (dired-mark-omitted):
Handle when dired-directory is a cons.

7 years agoMake eshell-next-prompt more reliable (Bug#27405)
Noam Postavsky [Wed, 12 Jul 2017 02:11:19 +0000 (22:11 -0400)]
Make eshell-next-prompt more reliable (Bug#27405)

* lisp/eshell/em-prompt.el (eshell-next-prompt): Search for
`eshell-prompt-regexp' (and `read-only' text-property if
`eshell-highlight-prompt' is set) rather than trying to use
`forward-paragraph'.
(eshell-previous-prompt): Don't count prompt on current line.

7 years agoSimplify recent gnutls.c changes
Paul Eggert [Thu, 20 Jul 2017 23:21:57 +0000 (16:21 -0700)]
Simplify recent gnutls.c changes

* src/gnutls.c (clear_storage) [HAVE_GNUTLS3_AEAD]: Remove.
All uses replaced by calls to explicit_bzero; that’s clear enough.
(gnutls_symmetric_aead) [HAVE_GNUTLS3_AEAD]: Simplify by
coalescing duplicate actions.  There is no need to invoke
SAFE_FREE before calling ‘error’.

7 years ago; Spelling fixes
Paul Eggert [Thu, 20 Jul 2017 22:40:48 +0000 (15:40 -0700)]
; Spelling fixes

7 years agoMerge branch 'master' of git.sv.gnu.org:/srv/git/emacs
Michael Albinus [Thu, 20 Jul 2017 18:28:17 +0000 (20:28 +0200)]
Merge branch 'master' of git.sv.gnu.org:/srv/git/emacs

7 years agoStylistic changes in tramp-cache.el
Michael Albinus [Thu, 20 Jul 2017 18:27:55 +0000 (20:27 +0200)]
Stylistic changes in tramp-cache.el

* test/lisp/net/tramp-cache.el (tramp-get-file-property)
(tramp-set-file-property): Use `bound-and-true-p'.  Add
counter variables to `tramp-cache-unload-hook'.

7 years ago* admin/notes/hydra: Small updates.
Glenn Morris [Thu, 20 Jul 2017 18:00:27 +0000 (14:00 -0400)]
* admin/notes/hydra: Small updates.

7 years agoMake tramp unloading handle debug counter variables
Glenn Morris [Thu, 20 Jul 2017 17:46:52 +0000 (13:46 -0400)]
Make tramp unloading handle debug counter variables

* lisp/net/tramp-cache.el (tramp-get-file-property)
(tramp-set-file-property): Add counter variables to tramp-unload-hook.

7 years agoFix hscrolling calculations when display-line-numbers is set
Eli Zaretskii [Thu, 20 Jul 2017 13:25:11 +0000 (16:25 +0300)]
Fix hscrolling calculations when display-line-numbers is set

* src/xdisp.c (move_it_in_display_line_to): Account for line
numbers in hscrolled lines.  (Bug#27756)

7 years agoFix the bogus change made 13 years ago (bug#27084)
Katsumi Yamaoka [Thu, 20 Jul 2017 07:16:48 +0000 (07:16 +0000)]
Fix the bogus change made 13 years ago (bug#27084)

* lisp/gnus/gnus-sum.el (gnus-summary-toggle-header):
Fix the way to test if there is no visible header (bug#27084).

7 years agoUse grep's --null option (Bug#6843)
Noam Postavsky [Wed, 14 Sep 2016 00:48:09 +0000 (20:48 -0400)]
Use grep's --null option (Bug#6843)

* lisp/progmodes/grep.el (grep-use-null-filename-separator): New option.
(grep--regexp-alist-column, grep--regexp-alist-bin-matcher)
(grep-with-null-regexp-alist, grep-fallback-regexp-alist): New
constants, replacing `grep-regexp-alist'.
(grep-regex-alist): Mark the variable obsolete, add a new function of
the same name to replace it.
(grep-compute-defaults): Compute default for
`grep-use-null-filename-separator'.
(grep-mode): Set compilation-error-regexp-alist (buffer locally) to the
value of `grep-with-null-regexp-alist' or `grep-fallback-regexp-alist'
according to `grep-use-null-filename-separator'.
* lisp/progmodes/xref.el (xref-collect-matches): Call
`grep-regex-alist' instead of the obsolete variable.  Don't hardcode
grep-regexp-alist match groups.
* etc/NEWS: Announce new use of --null.  Move 'grep-save-buffers'
item under "Grep" heading as well.

7 years ago* src/gnutls.c (clear_storage): Define only if needed.
Philipp Stephani [Wed, 19 Jul 2017 19:21:40 +0000 (21:21 +0200)]
* src/gnutls.c (clear_storage): Define only if needed.

7 years agoAdjust todo-quit to recent change in dired
Stephen Berman [Wed, 19 Jul 2017 13:41:59 +0000 (15:41 +0200)]
Adjust todo-quit to recent change in dired

* lisp/calendar/todo-mode.el (todo-quit): Use quit-window instead of
bury-buffer to exit todo-mode.  This restores the desired behavior
of not immediately returning to the exited todo-mode buffer on
quitting another buffer, which a dired bug fix had changed (see
http://lists.gnu.org/archive/html/emacs-devel/2017-07/msg00739.html).

7 years ago; Editorial changes in admin/notes/hydra
Michael Albinus [Wed, 19 Jul 2017 09:34:29 +0000 (11:34 +0200)]
; Editorial changes in admin/notes/hydra

7 years agoAdd test for bugs 7131, 27762
Tino Calancha [Wed, 19 Jul 2017 08:46:14 +0000 (17:46 +0900)]
Add test for bugs 7131, 27762

Require 'ls-lisp' at top of the file.
* test/lisp/dired-tests.el (dired-test-bug7131, dired-test-bug27762):
New tests.
(dired-test-bug27693): Delete Dired buffer at the end.

7 years ago* admin/notes/hydra: Mention environment variable EMACS_HYDRA_CI.
Michael Albinus [Tue, 18 Jul 2017 20:40:23 +0000 (22:40 +0200)]
* admin/notes/hydra: Mention environment variable EMACS_HYDRA_CI.

7 years ago* lisp/emacs-lisp/nadvice.el (advice--defalias-fset): Strip advices
Stefan Monnier [Tue, 18 Jul 2017 18:07:16 +0000 (14:07 -0400)]
* lisp/emacs-lisp/nadvice.el (advice--defalias-fset): Strip advices

This tries to make sure that (defalias F (symbol-function F)) stays a no-op.

7 years agoUse a more specific test for running on hydra.nixos.org
Glenn Morris [Tue, 18 Jul 2017 16:53:46 +0000 (12:53 -0400)]
Use a more specific test for running on hydra.nixos.org

* lisp/emacs-lisp/ert.el (ert-summarize-tests-batch-and-exit):
* test/Makefile.in (WRITE_LOG):
* test/lisp/filenotify-tests.el:
* test/lisp/emacs-lisp/eieio-tests/eieio-test-methodinvoke.el
(eieio-test-method-order-list-6):
* test/lisp/emacs-lisp/eieio-tests/eieio-tests.el
(eieio-test-37-obsolete-name-in-constructor):
* test/lisp/net/tramp-tests.el: Replace NIX_STORE with EMACS_HYDRA_CI.

7 years agoAvoid infloop due to Eshell's "smart" redisplay
Eli Zaretskii [Tue, 18 Jul 2017 16:13:58 +0000 (19:13 +0300)]
Avoid infloop due to Eshell's "smart" redisplay

* src/xdisp.c (pos_visible_p): Save and restore the window's
mode-line and header-line height.  (Bug#27752)

7 years ago; Add further traces to tramp-tests.el
Michael Albinus [Tue, 18 Jul 2017 16:10:09 +0000 (18:10 +0200)]
; Add further traces to tramp-tests.el

7 years ago* emacs-lisp/cl-lib.el (cl--old-struct-type-of): Accept `[]'
Stefan Monnier [Tue, 18 Jul 2017 16:01:27 +0000 (12:01 -0400)]
* emacs-lisp/cl-lib.el (cl--old-struct-type-of): Accept `[]'

7 years agoFix indentation when display-line-numbers is non-nil
Eli Zaretskii [Tue, 18 Jul 2017 14:25:30 +0000 (17:25 +0300)]
Fix indentation when display-line-numbers is non-nil

* src/xdisp.c (x_produce_glyphs): Fix a typo in deciding whether
to go one more tab stop to display a TAB.  (Bug#27743)

7 years agoDon't use gtk_widget_get_scale_factor on old GTK3 versions
Lars Ingebrigtsen [Tue, 18 Jul 2017 13:31:28 +0000 (15:31 +0200)]
Don't use gtk_widget_get_scale_factor on old GTK3 versions

* src/gtkutil.c (xg_get_scale): gtk_widget_get_scale_factor is
only present since GTK 3.10.

7 years agoLet delete-selection-mode work with popup-menu commands (Bug#27569)
Noam Postavsky [Wed, 12 Jul 2017 01:09:10 +0000 (21:09 -0400)]
Let delete-selection-mode work with popup-menu commands (Bug#27569)

* lisp/menu-bar.el (popup-menu): Run `pre-command-hook' with
`this-command' set to the selected command.

7 years agoPort gnutls.c to older (buggier?) GnuTLS
Paul Eggert [Tue, 18 Jul 2017 07:37:03 +0000 (00:37 -0700)]
Port gnutls.c to older (buggier?) GnuTLS

Problem reported for GnuTLS 3.2.1 by Glenn Morris in:
http://lists.gnu.org/archive/html/emacs-devel/2017-07/msg00716.html
http://lists.gnu.org/archive/html/emacs-devel/2017-07/msg00742.html
Although I don't see how this bug can occur with vanilla GnuTLS 3.2.1,
perhaps hydra was using a modified GnuTLS.
* src/gnutls.c (Fgnutls_ciphers): Don't assume GNUTLS_CIPHER_NULL
is at the end of the list returned by gnutls_cipher_list,
or that the earlier ciphers all have non-null names.

7 years agoFix relocation with named cell referred to by a one-symbol formula.
Vincent Belaïche [Mon, 17 Jul 2017 18:54:20 +0000 (20:54 +0200)]
Fix relocation with named cell referred to by a one-symbol formula.

* lisp/ses.el (ses-replace-name-in-formula): Fix bug for it to
work also with one symbol formulas.

* test/lisp/ses-tests.el
(ses-tests-renaming-cell-with-one-symbol-formula): Add new
test for renaming with relocating a one symbol formula.

7 years agoFix symbol completion and document it.
Vincent Belaïche [Mon, 17 Jul 2017 17:58:12 +0000 (19:58 +0200)]
Fix symbol completion and document it.

* doc/misc/ses.texi (Configuring what printer function
applies): Add description of keys for completing local printer
symbols and listing local printers in a help buffer.
(Formulas): Add decription for key to list the named cell
symbols in a help buffer.

* lisp/ses.el (ses-completion-keys): New constant.
(ses--completion-table): New defvar.
(ses--list-orig-buffer): New defvar.
(ses-mode-edit-map): Fixed for symbol completion, plus add
help functions to list named cells or local printers.
(ses-edit-cell-complete-symbol)
(ses--edit-cell-completion-at-point-function): New defuns for
completion during formula edition.
(ses-edit-cell): Redefine dynamically edit keymap for
completion keys to point at the right function.
(ses-read-printer-complete-symbol)
(ses--read-printer-completion-at-point-function): New defuns
for completion during printer edition.
(ses-read-printer): Redefine dynamically edit keymap for
completion keys to point at the right function.
(ses-list-local-printers): New defun.
(ses-list-named-cells): New defun.

7 years agoMove comments around
Lars Ingebrigtsen [Sun, 16 Jul 2017 15:32:43 +0000 (17:32 +0200)]
Move comments around

7 years agoMake scaling work (?) on pre-GTK3 systems
Lars Ingebrigtsen [Sun, 16 Jul 2017 15:31:54 +0000 (17:31 +0200)]
Make scaling work (?) on pre-GTK3 systems

* src/gtkutil.c (xg_get_gdk_scale): Reinstate function.
(xg_get_scale): Use it on non-GTK3 systems.

7 years agoAlways return the GDK scale
Lars Ingebrigtsen [Sun, 16 Jul 2017 14:54:51 +0000 (16:54 +0200)]
Always return the GDK scale

* src/gtkutil.c (xg_get_scale): Return the GDK scale always.

7 years agoRemove usage of the GDK_SCALE variable
Lars Ingebrigtsen [Sun, 16 Jul 2017 14:50:57 +0000 (16:50 +0200)]
Remove usage of the GDK_SCALE variable

* src/gtkutil.c (xg_get_gdk_scale): Remove.
(xg_get_default_scrollbar_height)
(xg_get_default_scrollbar_width): Pass in a frame to check for
scaling.
(xg_frame_set_char_size): Use the API for querying scale
instead of looking at the GDK_SCALE variable.
(xg_get_default_scrollbar_width): Ditto.
(xg_get_default_scrollbar_height): Ditto.
(xg_update_scrollbar_pos): Ditto.

* src/xfns.c (x_set_scroll_bar_default_height): Pass in the
frame to get the width.

7 years agoGet positions of menus and tooltips right on HiDPI
Lars Ingebrigtsen [Sun, 16 Jul 2017 14:42:26 +0000 (16:42 +0200)]
Get positions of menus and tooltips right on HiDPI

* src/gtkutil.c (xg_get_scale): New function.
(xg_show_tooltip): Use it.

* src/xmenu.c (create_and_show_popup_menu): Put menus in the
right place.

7 years ago; * doc/emacs/dired.texi (Subdirectory Motion): Fix a typo. (Bug#27727)
Eli Zaretskii [Mon, 17 Jul 2017 14:58:12 +0000 (17:58 +0300)]
; * doc/emacs/dired.texi (Subdirectory Motion): Fix a typo. (Bug#27727)

7 years agoAllow user control on what starts and ends a paragraph for bidi
Eli Zaretskii [Mon, 17 Jul 2017 14:50:37 +0000 (17:50 +0300)]
Allow user control on what starts and ends a paragraph for bidi

* src/buffer.h (struct buffer): New members
bidi_paragraph_separate_re_ and bidi_paragraph_start_re_.
* src/buffer.c (bset_bidi_paragraph_start_re)
(bset_bidi_paragraph_separate_re): New setters/
(Fbuffer_swap_text): Swap the values of bidi-paragraph-start-re and
bidi-paragraph-separate-re.
(init_buffer_once): Init the values of bidi-paragraph-start-re and
bidi-paragraph-separate-re.
(syms_of_buffer) <bidi-paragraph-start-re, bidi-paragraph-separate-re>:
New per-buffer variables.
* src/bidi.c (bidi_at_paragraph_end, bidi_find_paragraph_start):
Support bidi-paragraph-start-re and bidi-paragraph-separate-re.
(bidi_move_to_visually_next): Handle correctly the case when the
separator matches an empty string.  (Bug#27526)

* doc/emacs/mule.texi (Bidirectional Editing):
* doc/lispref/display.texi (Bidirectional Display): Document
bidi-paragraph-start-re and bidi-paragraph-separate-re.

* etc/NEWS: Mention bidi-paragraph-start-re and
bidi-paragraph-separate-re.

7 years ago* lisp/emacs-lisp/map.el (map-put): Fix redundancy in docstring.
Tino Calancha [Mon, 17 Jul 2017 13:01:17 +0000 (22:01 +0900)]
* lisp/emacs-lisp/map.el (map-put): Fix redundancy in docstring.

7 years agoalist-get: Add optional arg TESTFN
Tino Calancha [Mon, 17 Jul 2017 12:30:50 +0000 (21:30 +0900)]
alist-get: Add optional arg TESTFN

If TESTFN is non-nil, then it is the predicate to lookup
the alist.  Otherwise, use 'eq' (Bug#27584).
* lisp/subr.el (alist-get): Add optional arg FULL.
* lisp/emacs-lisp/map.el (map-elt, map-put): Add optional arg TESTFN.
* lisp/emacs-lisp/gv.el (alist-get): Update expander.
* doc/lispref/lists.texi (Association Lists): Update manual.
* etc/NEWS: Announce the changes.
* test/lisp/emacs-lisp/map-tests.el (test-map-put-testfn-alist)
(test-map-elt-testfn): New tests.

7 years agoFix `tramp-test39-unload'
Michael Albinus [Mon, 17 Jul 2017 12:12:20 +0000 (14:12 +0200)]
Fix `tramp-test39-unload'

* test/lisp/net/tramp-tests.el (tramp--test-instrument-test-case-p)
(tramp--test-instrument-test-case): Rename.  Adapt all callees.
(tramp-test36-asynchronous-requests): Bind `timer-max-repeats'.
(tramp-test39-unload): Expect it to pass.  Ignore buffer-local
variables and autoload functions; they are not removed.  Check
also for `-function(s)'.

7 years agoPreserve point under 'dired-auto-revert-buffer' (second case)
Stephen Berman [Mon, 17 Jul 2017 09:09:07 +0000 (11:09 +0200)]
Preserve point under 'dired-auto-revert-buffer' (second case)

* lisp/dired.el (dired): Use pop-to-buffer-same-window instead
of switch-to-buffer.  This preserves Dired window point when
dired-auto-revert-buffer is non-nil.  (Bug#27243)

* test/lisp/dired-tests.el (dired-test-bug27243): New test.

7 years agoHave Fgnutls_available_p return Qnil when GNUTLS is undefined
Martin Rudalics [Mon, 17 Jul 2017 07:00:55 +0000 (09:00 +0200)]
Have Fgnutls_available_p return Qnil when GNUTLS is undefined

* src/gnutls.c (Fgnutls_available_p): Return Qnil when GNUTLS is
undefined to allow --with-gnutls=no builds to proceed.

7 years ago* src/gnutls.c: Restore some comments.
Paul Eggert [Mon, 17 Jul 2017 00:27:03 +0000 (17:27 -0700)]
* src/gnutls.c: Restore some comments.

7 years agoUse memset, not bzero
Paul Eggert [Sun, 16 Jul 2017 23:22:33 +0000 (16:22 -0700)]
Use memset, not bzero

* src/ftcrfont.c (ftcrfont_glyph_extents): Use memset instead
of the (less-portable) bzero.

7 years agoUse explicit_bzero to clear GnuTLS keys
Paul Eggert [Sun, 16 Jul 2017 23:22:33 +0000 (16:22 -0700)]
Use explicit_bzero to clear GnuTLS keys

* admin/merge-gnulib (GNULIB_MODULES): Add explicit_bzero.
* lib/explicit_bzero.c, m4/explicit_bzero.m4: New files.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* src/gnutls.c (clear_storage): New function.
(gnutls_symmetric_aead): Use it instead of memset.

7 years agoMerge from gnulib
Paul Eggert [Sun, 16 Jul 2017 23:22:33 +0000 (16:22 -0700)]
Merge from gnulib

This incorporates:
2017-07-16 explicit_bzero: new module
2017-07-15 getdtablesize: Add minimal support for OpenVMS.
* lib/getdtablesize.c, lib/string.in.h, m4/getdtablesize.m4:
* m4/string_h.m4:
Copy from Gnulib.
* lib/gnulib.mk.in: Regenerate.

7 years agoFix vc-src-dir-status-files
Dieter Deyke [Sun, 16 Jul 2017 23:08:30 +0000 (02:08 +0300)]
Fix vc-src-dir-status-files

* lisp/vc/vc-src.el (vc-src-dir-status-files): Fix broken
copy-paste from b1a765b3 (bug#27641).

7 years agoFix mismatched parens
Wilfred Hughes [Sun, 16 Jul 2017 17:32:25 +0000 (18:32 +0100)]
Fix mismatched parens

* etc/NEWS.21: Remove excess parenthesis in code example

7 years agoAdd missing declare-function for new function
Alan Third [Sun, 16 Jul 2017 09:49:47 +0000 (10:49 +0100)]
Add missing declare-function for new function

* lisp/frame.el: Add declare function for
ns-mouse-absolute-pixel-position.

7 years agoRealgud for tango themes
R. Bernstein [Sun, 16 Jul 2017 07:51:28 +0000 (03:51 -0400)]
Realgud for tango themes

7 years agoFix test when running from test/lisp/subr-tests.elc
Noam Postavsky [Sat, 15 Jul 2017 16:12:17 +0000 (12:12 -0400)]
Fix test when running from test/lisp/subr-tests.elc

* test/lisp/subr-tests.el (subr-test-backtrace-simple-tests): Don't
assume a lambda expression will be `equal' to its quoted form.  That's
not true if the lambda expression has been compiled.

7 years agoFix some frame handling issues on NS
Alan Third [Sat, 15 Jul 2017 20:57:18 +0000 (21:57 +0100)]
Fix some frame handling issues on NS

* lisp/frame.el (mouse-absolute-pixel-position): Use new NS function.
* src/nsfns.m (Sns_mouse_absolute_pixel_position): New function.
* src/nsterm.m (x_make_frame_visible): Re-establish parent-child
relationship if it's broken.

7 years agols-lisp: Fix file size format
Tino Calancha [Sat, 15 Jul 2017 15:30:56 +0000 (00:30 +0900)]
ls-lisp: Fix file size format

* lisp/ls-lisp.el (ls-lisp-filesize-d-fmt, ls-lisp-filesize-f-fmt)
(ls-lisp-filesize-b-fmt): Add space in front (Bug#27693).
* test/lisp/dired-tests.el (dired-test-bug27693): Add test.

7 years agoAvoid link errors with older versions of GnuTLS
Eli Zaretskii [Sat, 15 Jul 2017 13:54:12 +0000 (16:54 +0300)]
Avoid link errors with older versions of GnuTLS

* src/gnutls.c (Fgnutls_ciphers, gnutls_symmetric_aead)
(Fgnutls_macs, Fgnutls_digests): Conditionally compile code that
calls GnuTLS functions which might be unavailable in older
versions of GnuTLS.

7 years agoImprove comments in faces.el
Eli Zaretskii [Sat, 15 Jul 2017 12:34:03 +0000 (15:34 +0300)]
Improve comments in faces.el

* lisp/faces.el (face-font-family-alternatives): Improve
commentary.

7 years agoImprove some GnuTL error messages
Eli Zaretskii [Sat, 15 Jul 2017 11:41:44 +0000 (14:41 +0300)]
Improve some GnuTL error messages

* src/gnutls.c (gnutls_symmetric_aead, gnutls_symmetric):
* src/fns.c (Fsecure_hash_algorithms): Fix error messages.

7 years agoFix the Elisp manual wrt GnuTL cryptography
Eli Zaretskii [Sat, 15 Jul 2017 11:28:43 +0000 (14:28 +0300)]
Fix the Elisp manual wrt GnuTL cryptography

* doc/lispref/elisp.texi (Top): Update the master menu.
* doc/lispref/text.texi (GnuTLS Cryptography): Add a @menu, to
avoid errors in makeinfo.

7 years agoFix compilation of gnutls.c with older GnuTLS
Eli Zaretskii [Sat, 15 Jul 2017 11:03:44 +0000 (14:03 +0300)]
Fix compilation of gnutls.c with older GnuTLS

* src/gnutrls.c (syms_of_gnutls): Condition some defsubr's
on HAVE_GNUTLS3, to avoid compilation errors when GnuTLS
v3.X is not available.  Reported by Colin Baxter <m43cap@yandex.com>.

7 years agoRealgud for two more light themes
rocky [Sat, 15 Jul 2017 09:23:43 +0000 (05:23 -0400)]
Realgud for two more light themes

7 years agoRearrange MS-Windows code that dynamically loads GnuTLS functions
Eli Zaretskii [Sat, 15 Jul 2017 08:33:22 +0000 (11:33 +0300)]
Rearrange MS-Windows code that dynamically loads GnuTLS functions

* src/gnutls.c [WINDOWSNT]: Reorganize definitions and loading
of functions using the same preprocessing directives as in the code.

7 years agoFix the MS-Windows build broken in gnutls.c
Eli Zaretskii [Sat, 15 Jul 2017 07:43:38 +0000 (10:43 +0300)]
Fix the MS-Windows build broken in gnutls.c

* src/gnutls.c (Fgnutls_available_p) [WINDOWSNT]: Move the DLL
loading code to after 'capabilities' has been calculated.  Remove
redundant comments.

7 years agosrc/image.c (compute_image_size): Remove superfluous checks.
Lars Ingebrigtsen [Sat, 15 Jul 2017 01:21:07 +0000 (03:21 +0200)]
src/image.c (compute_image_size): Remove superfluous checks.

* src/image.c (compute_image_size): Remove superfluous checks.

7 years agoMake combinations of :width/:max-height image specs work reliably
Lars Ingebrigtsen [Sat, 15 Jul 2017 00:45:19 +0000 (02:45 +0200)]
Make combinations of :width/:max-height image specs work reliably

* doc/lispref/display.texi (ImageMagick Images): Document
:width/:max-height combinations (etc) (bug #25583).

* src/image.c (compute_image_size): Handle :width/:max-height
(etc) combinations consistently (by letting "max" win and
preserve ratio).

* test/manual/image-size-tests.el (image-size-tests): Add
tests for :width/:max-height (etc) combinations.

7 years agoFix recent theme changes
Glenn Morris [Fri, 14 Jul 2017 23:46:44 +0000 (19:46 -0400)]
Fix recent theme changes

* etc/themes/manoj-dark-theme.el, etc/themes/tsdh-dark-theme.el:
Fix typos in recent changes.

7 years agoGnuTLS integer-overflow and style fixes
Paul Eggert [Fri, 14 Jul 2017 23:18:37 +0000 (16:18 -0700)]
GnuTLS integer-overflow and style fixes

This tweaks the recently-added GnuTLS improvements so that
they avoid some integer-overflow problems and follow typical
Emacs style a bit better.
* configure.ac (HAVE_GNUTLS3_HMAC, HAVE_GNUTLS3_AEAD)
(HAVE_GNUTLS3_CIPHER): Use AC_CACHE_CHECK so that the
configure-time results are displayed.
* src/fns.c (extract_data_from_object): Return char *, not char
const *, since one gnutls caller wants a non-const pointer.  Use
CONSP rather than !NILP when testing for conses.  Use CAR_SAFE
instead of rolling our own code.  Prefer signed types to unsigned
when either will do.  Report problems for lengths out of range,
instead of silently mishandling them.
* src/gnutls.c (emacs_gnutls_strerror): New function, to simplify
callers.  All callers of gnutls_sterror changed.
(Fgnutls_boot): Check for integers out of range rather than
silently truncating them.
(gnutls_symmetric_aead): Check for integer overflow in size
calculations.
(gnutls_symmetric_aead, Fgnutls_macs, Fgnutls_digests):
Prefer signed to unsigned integers where either will do.
(gnutls_symmetric_aead, gnutls_symmetric):
Work even if ptrdiff_t is wider than ‘long’.
(gnutls_symmetric, Fgnutls_hash_mac, Fgnutls_hash_digest):
Check for integer overflow in algorithm selection.

7 years ago* .gitlab-ci.yml: Don't install a C++ compiler. Suppress apt interaction.
Noam Postavsky [Sun, 4 Jun 2017 03:57:26 +0000 (23:57 -0400)]
* .gitlab-ci.yml: Don't install a C++ compiler.  Suppress apt interaction.

7 years agoFix the MS-Windows build due to added GnuTLS functions
Eli Zaretskii [Fri, 14 Jul 2017 19:00:55 +0000 (22:00 +0300)]
Fix the MS-Windows build due to added GnuTLS functions

* src/gnutls.c [WINDOWSNT]: Add DEF_DLL_FN for new functions.
(init_gnutls_functions) [WINDOWSNT]: Add LOAD_DLL_FN for new
functions.  Add #define redirections for new functions.
(gnutls_symmetric_aead): Fix format specs to be more portable when
printing ptrdiff_t arguments.
* src/fns.c (gnutls_rnd) [WINDOWSNT]: Redirect to w32_gnutls_rnd
wrapper.
* src/gnutls.h [WINDOWSNT]: Add prototype for w32_gnutls_rnd.

* test/lisp/net/gnutls-tests.el (gnutls-tests-tested-macs)
(gnutls-tests-tested-digests, gnutls-tests-tested-ciphers): Call
gnutls-available-p, otherwise GnuTLS functions might not be loaded
from the DLL on MS-Windows.

7 years ago; Standardize license notices in new files
Glenn Morris [Fri, 14 Jul 2017 17:26:04 +0000 (10:26 -0700)]
; Standardize license notices in new files

7 years ago* lisp/emacs-lisp/bytecomp.el: Fix bug#14860.
Stefan Monnier [Fri, 14 Jul 2017 15:27:21 +0000 (11:27 -0400)]
* lisp/emacs-lisp/bytecomp.el: Fix bug#14860.

* lisp/emacs-lisp/bytecomp.el (byte-compile--function-signature): New fun.
Dig into advice wrappers to find the "real" signature.
(byte-compile-callargs-warn, byte-compile-arglist-warn): Use it.
(byte-compile-arglist-signature): Don't bother with "new-style" arglists,
since bytecode functions are now handled in byte-compile--function-signature.

* lisp/files.el (create-file-buffer, insert-directory):
Remove workaround introduced for (bug#14860).

* lisp/help-fns.el (help-fns--analyse-function): `nadvice` is preloaded.

* lisp/help.el (help-function-arglist):
Dig into advice wrappers to find the "real" signature.

7 years agoGnuTLS HMAC and symmetric cipher support
Ted Zlatanov [Fri, 14 Jul 2017 15:04:19 +0000 (11:04 -0400)]
GnuTLS HMAC and symmetric cipher support

    * etc/NEWS: Add news for new feature.

    * doc/lispref/text.texi (GnuTLS Cryptography): Add
    documentation.

    * configure.ac: Add macros HAVE_GNUTLS3_DIGEST,
    HAVE_GNUTLS3_CIPHER, HAVE_GNUTLS3_AEAD, HAVE_GNUTLS3_HMAC.

    * src/fns.c (Fsecure_hash_algorithms): Add function to list
    supported `secure-hash' algorithms.
    (extract_data_from_object): Add data extraction function that
    can operate on buffers and strings.
    (secure_hash): Use it.
    (Fsecure_hash): Mention `secure-hash-algorithms'.

    * src/gnutls.h: Include gnutls/crypto.h.

    * src/gnutls.c (Fgnutls_ciphers, gnutls_symmetric_aead)
    (gnutls_symmetric, Fgnutls_symmetric_encrypt, Fgnutls_symmetric_decrypt)
    (Fgnutls_macs, Fgnutls_digests, Fgnutls_hash_mac, Fgnutls_hash_digest)
    (Fgnutls_available_p): Implement GnuTLS cryptographic integration.

    * test/lisp/net/gnutls-tests.el: Add tests.

7 years ago* lisp/emacs-lisp/cl-lib.el (cl--random-time): Remove as well
Stefan Monnier [Fri, 14 Jul 2017 14:29:10 +0000 (10:29 -0400)]
* lisp/emacs-lisp/cl-lib.el (cl--random-time): Remove as well

It's also defined in cl-extra.el.

7 years agoDo not convert ij and IJ to compatibility chars
Paul Eggert [Fri, 14 Jul 2017 13:19:39 +0000 (06:19 -0700)]
Do not convert ij and IJ to compatibility chars

* lisp/leim/quail/latin-alt.el: Omit lines for ij and IJ in Dutch.
Problem reported by James Cloos (Bug#518#10).

7 years agoRemove Turkish ligatures from Dutch input method
Toon Claes [Fri, 14 Jul 2017 12:53:14 +0000 (05:53 -0700)]
Remove Turkish ligatures from Dutch input method

* lisp/leim/quail/latin-alt.el: Remove Turkish ligatures (Bug#518).

7 years agoImprove stack-overflow heuristic on GNU/Linux
Paul Eggert [Fri, 14 Jul 2017 11:54:05 +0000 (04:54 -0700)]
Improve stack-overflow heuristic on GNU/Linux

Problem reported by Steve Kemp (Bug#27585).
* src/eval.c (near_C_stack_top): Remove.  All uses replaced
by current_thread->stack_top.
(record_in_backtrace): Set current_thread->stack_top.
This is for when the Lisp interpreter calls itself.
* src/lread.c (read1): Set current_thread->stack_top.
This is for recursive s-expression reads.
* src/print.c (print_object): Set current_thread->stack_top.
This is for recursive s-expression printing.
* src/thread.c (mark_one_thread): Get stack top first.
* src/thread.h (struct thread_state.stack_top): Now void *, not char *.

7 years agoRemove duplicate cl--random-state definition
Paul Eggert [Fri, 14 Jul 2017 09:47:30 +0000 (02:47 -0700)]
Remove duplicate cl--random-state definition

* lisp/emacs-lisp/cl-lib.el (cl--random-state): Remove.
This variable is now defined in cl-extra.el (Bug#27617).

7 years agoAdjust timer in tramp-test36-asynchronous-requests
Michael Albinus [Fri, 14 Jul 2017 08:55:31 +0000 (10:55 +0200)]
Adjust timer in tramp-test36-asynchronous-requests

* test/lisp/net/tramp-tests.el (tramp-test36-asynchronous-requests):
Adjust timer if it takes too much time.

7 years agoAlways display rmail progress report under user control
Eli Zaretskii [Fri, 14 Jul 2017 08:39:25 +0000 (11:39 +0300)]
Always display rmail progress report under user control

* lisp/mail/rmail.el (rmail-show-message-1): Delete the second
copy of '(message "Showing message %d..." msg)'.  (Bug#27535)

7 years agoAvoid byte-compilation warnings for advised functions
Eli Zaretskii [Fri, 14 Jul 2017 08:33:46 +0000 (11:33 +0300)]
Avoid byte-compilation warnings for advised functions

* lisp/files.el (insert-directory, create-file-buffer): Add an
advertised-calling-convention form to shut up byte-compilation
warnings.  (Bug#14860)

7 years agoAdd assertion related to display-line-numbers
Eli Zaretskii [Fri, 14 Jul 2017 08:00:25 +0000 (11:00 +0300)]
Add assertion related to display-line-numbers

* src/xdisp.c (maybe_produce_line_number): Add assertion for the
condition regarding IT->glyph_row->used[TEXT_AREA] expected by the
code.  (Bug#27668)

7 years agoPrevent display corruption when display-line-numbers is set
Eli Zaretskii [Fri, 14 Jul 2017 07:53:36 +0000 (10:53 +0300)]
Prevent display corruption when display-line-numbers is set

* src/xdisp.c (try_window_reusing_current_matrix): If giving up
due to display-line-numbers, clear the window's desired glyph
matrix before returning, as the following call to try_window will
call display_line, which expects rows of the desired matrix
cleared.  (Bug#27668)

7 years agoRevert "Use fixed-pitch font for display-line-numbers"
Eli Zaretskii [Fri, 14 Jul 2017 06:24:44 +0000 (09:24 +0300)]
Revert "Use fixed-pitch font for display-line-numbers"

This reverts commit d014a5e15c1110af77e7a96f06ccd0f0cafb099f.
* lisp/faces.el (line-number): Don't use a fixed-pitch font, by
popular demand.  For relevant discussions, see

 http://lists.gnu.org/archive/html/emacs-devel/2017-07/msg00433.html
 http://lists.gnu.org/archive/html/emacs-devel/2017-07/msg00445.html

7 years agoMerge from gnulib
Paul Eggert [Fri, 14 Jul 2017 02:24:06 +0000 (19:24 -0700)]
Merge from gnulib

This incorporates:
2017-07-13 Improve cross-compilation guesses for native Windows
2017-07-11 More systematic m4 quoting and indentation
2017-07-10 Make sure $host and $host_os are defined when used
2017-07-03 stdioext: Port to OpenVMS
2017-06-24 xalloc-oversized: port to icc
* doc/misc/texinfo.tex, lib/fpending.c, lib/stdio-impl.h:
* lib/xalloc-oversized.h, m4/dirfd.m4, m4/gettimeofday.m4:
* m4/lstat.m4, m4/mktime.m4, m4/pselect.m4, m4/putenv.m4:
* m4/stdint.m4, m4/strtoimax.m4, m4/utimes.m4:
Copy from Gnulib.

7 years agoMerge branch 'master' of git.sv.gnu.org:/srv/git/emacs
Vincent Belaïche [Thu, 13 Jul 2017 21:25:34 +0000 (23:25 +0200)]
Merge branch 'master' of git.sv.gnu.org:/srv/git/emacs

7 years agoC++ Mode. Fix anomaly occurring when a ">" is deleted then reinserted.
Alan Mackenzie [Thu, 13 Jul 2017 19:56:00 +0000 (19:56 +0000)]
C++ Mode.  Fix anomaly occurring when a ">" is deleted then reinserted.

This fontification anomaly happened because after deleting the ">",
c-forward-<>-arglist parses the preceding identifier as a putative type but
stores it in c-found-types before it becomes clear it is not an unambiguous
type.  c-forward-<>-arglist fails, leaving the spurious type id in
c-found-types.  Fix this by "binding" c-found-types "to itself" in
c-forward-<>-arglist, and restoring the original value when that function call
fails.

* lisp/progmodes/cc-engine.el (c-copy-found-types): New function.
(c-forward-<>-arglist): Record the original value of c-found-types at the
beginning of the function, and restore it at the end on failure.

* lisp/progmodes/cc-mode.el (c-unfind-coalesced-tokens): Rewrite more
accurately.

7 years agoAdd tests for SES, and fix one more cell renaming bug.
Vincent Belaïche [Thu, 13 Jul 2017 18:58:22 +0000 (20:58 +0200)]
Add tests for SES, and fix one more cell renaming bug.

* lisp/ses.el (ses-relocate-all): In case of insertion, do not
relocate value for named cells as they keep the same symbol.
(ses-rename-cell): Set new cell name symbol to cell value --- do not
rely on recalculating.  Push cells with updated data --- cell name,
cell reference list, or cell formula --- to deferred write list.

* test/lisp/ses-tests.el: New file, with 7 tests for SES.

7 years ago; Improve tramp-tests traces
Michael Albinus [Thu, 13 Jul 2017 14:40:07 +0000 (16:40 +0200)]
; Improve tramp-tests traces

7 years agoFix some bugs in c-defun-name. This fixes bug #25623.
Alan Mackenzie [Wed, 12 Jul 2017 20:15:56 +0000 (20:15 +0000)]
Fix some bugs in c-defun-name.  This fixes bug #25623.

* lisp/progmodes/cc-cmds.el (c-defun-name): Fix some bugs to do with structs,
etc.

7 years agoMake prog-mode-map the parent of c-mode-base-map. Fixes bug #26658.
Vasilij Schneidermann [Wed, 12 Jul 2017 17:42:12 +0000 (17:42 +0000)]
Make prog-mode-map the parent of c-mode-base-map.  Fixes bug #26658.

* lisp/progmodes/cc-mode.el (top level): Make prog-mode-map the parent of
c-mode-base-map if possible.

7 years agoCC Mode: create and use c-set-keymap-parent.
Alan Mackenzie [Wed, 12 Jul 2017 17:03:35 +0000 (17:03 +0000)]
CC Mode: create and use c-set-keymap-parent.

* lisp/progmodes/cc-defs.el (c-set-keymap-parent): New macro.

* lisp/progmodes/cc-mode.el (top-level): Remove cc-bytecomp-defun for
set-keymap-parents.
(c-make-inherited-keymap): Use c-set-keymap-parent in place of inline code.

7 years agoMinor tweaks of new line number display variables
Martin Rudalics [Wed, 12 Jul 2017 15:35:31 +0000 (17:35 +0200)]
Minor tweaks of new line number display variables

* src/xdisp.c (Vdisplay_line_numbers): Tweak doc-string.
(Vdisplay_line_number_width): Rename to
Vdisplay_line_numbers_width.
(maybe_produce_line_number): Comply with above rename.
* lisp/cus-start.el (standard):
* lisp/frame.el (top-level):
* etc/NEWS: Comply with renaming of
`display-line-number-width' to `display-line-numbers-width'.

7 years agoAvoid assertion violations in close_infile_unwind
Eli Zaretskii [Wed, 12 Jul 2017 14:49:21 +0000 (17:49 +0300)]
Avoid assertion violations in close_infile_unwind

* src/lread.c (close_infile_unwind): A temporary band-aid solution
for bug#27642: allow 'infile' be NULL.

7 years ago; Enable traces for tramp-tests.el on hydra
Michael Albinus [Wed, 12 Jul 2017 12:53:53 +0000 (14:53 +0200)]
; Enable traces for tramp-tests.el on hydra

7 years agoUse fixed-pitch font for display-line-numbers
Eli Zaretskii [Tue, 11 Jul 2017 15:16:36 +0000 (18:16 +0300)]
Use fixed-pitch font for display-line-numbers

* lisp/faces.el (line-number): Use a fixed-pitch font by default,
even if the default face uses a variable-pitch font.  Reported by
James Cloos <cloos@jhcloos.com>.