* doc/lispref/windows.texi (Quitting Windows): Provide more
information about the elements of the quit-restore window parameter,
and how they affect the behavior of quit-restore-window.
* doc/lispref/nonascii.texi (Text Representations): Clarify that
'exact' value of QUALITY argument to 'bufferpos-to-filepos' and
'filepos-to-bufferpos' can lead to expensive and slow processing.
* lisp/international/mule-util.el (filepos-to-bufferpos)
(bufferpos-to-filepos): Doc fix. (Bug#25626)
* src/editfns.c (Fformat): More accurate description of %g and
effects of the various flags on it. More accurate description of
integer conversions.
* doc/lispref/strings.texi (Formatting Strings): More accurate
description of %g and effects of the various flags on it. More
accurate description of integer conversions. (Bug#25557)
* lisp/files.el (write-file-functions, write-contents-functions)
(before-save-hook, after-save-hook): Note that these are only used
by save-buffer.
* doc/lispref/backups.texi (Auto-Saving):
* doc/lispref/files.texi (Saving Buffers): Mention that
save-related hooks are not run by auto-saving. (Bug#25460)
* doc/lispref/nonascii.texi (Coding System Basics): Mention
'prefer-utf-8'. Index it and 'undecided'.
(Encoding and I/O): Fix a typo.
(User-Chosen Coding Systems): Improve the documentation of
ACCEPT-DEFAULT-P argument to select-safe-coding-system. Document
select-safe-coding-system-function.
(Specifying Coding Systems): Document coding-system-require-warning.
* doc/emacs/modes.texi (Major Modes):
* doc/lispref/modes.texi (Modes, Major Modes): Explictly say that each
buffer has exactly one major mode and can't be "turned off", only
switched away from (Bug#25357).
* src/w32.c (w32_init_file_name_codepage): New function, resets
file_name_codepage and w32_ansi_code_page to undo the values
recorded during dumping.
(codepage_for_filenames): Fix an embarrassing typo. Ignore the
cached value of file-name encoding if it is nil, i.e. not
initialized yet. Actually cache the last used file-name encoding
to avoid calling APIs when not necessary.
* src/w32.h (w32_init_file_name_codepage): Add prototype.
* src/w32term.c (syms_of_w32term): Set the value of
w32_unicode_filenames according to the OS version. This avoids
resetting it during startup, which then causes temacs to run with
the incorrect value.
* src/emacs.c (main): Call w32_init_file_name_codepage early
during the startup.
* src/fileio.c (Fexpand_file_name) [WINDOWSNT]: Update 'newdir'
after converting $HOME to a UTF-8 string, so that 'newdirlim' is
consistent with it. (Bug#25038)
* lisp/international/mule-cmds.el (set-locale-environment): Set
'default-file-name-coding-system' to the ANSI codepage even in
non-interactive sessions.
* lisp/files.el (directory-abbrev-alist, abbreviated-home-dir):
Doc fix.
(abbreviate-file-name): Decode 'abbreviated-home-dir' if it is a
unibyte string.
* doc/lispref/files.texi (Directory Names): Index
'directory-abbrev-alist'.
* doc/lispref/os.texi (Time Calculations): Mention the meaning of
'nil' or a scalar number as the time-value argument. Add a
cross-reference to 'float-time' for computing a time difference as
a scalar number of seconds.
* src/editfns.c (Fformat_time_string, Ftime_less_p)
(Ftime_subtract, Ftime_add, Fdecode_time, Fcurrent_time_string)
(Fcurrent_time_zone): Mention in the doc strings the meaning of
nil argument and the fact that a time value can be a scalar number
of seconds since the epoch.
(Ftime_subtract): Mention 'float-time'.
* doc/emacs/rmail.texi (Movemail):
* doc/lispref/control.texi (Pattern matching case statement):
* doc/lispref/frames.texi (Size and Position):
* doc/lispref/processes.texi (Asynchronous Processes):
* doc/lispref/text.texi (Document Object Model):
* doc/lispref/windows.texi (Coordinates and Windows):
Do not upper-case the argument of @var.
Apple changed the spelling of its operating system again, to "macOS",
effective with macOS 10.12 Sierra (2016-09-20). Change Emacs
documentation and comments to match this. Stick with older OS
spellings ("OS X", "Mac OS X") when talking about older releases where
the older names are more correct.
* 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.
* doc/lispref/modes.texi (Customizing Keywords): Clarify the
'keywords' argument of 'font-lock-remove-keywords'. Suggested by
Hong Xu <hong@topbug.net>. (Bug#24830)
* doc/lispref/lists.texi (Association Lists): Fix the signature of
'alist-get'. Fix the markup, the wording, and the punctuation in
the description. (Bug#24740)
* doc/lispref/functions.texi (Argument List): Restore the index
entry for 'wrong-number-of-arguments'. (Bug#24222)
* doc/lispref/errors.texi: Fix cross-reference for
'wrong-number-of-arguments'.
* doc/lispref/searching.texi (Regexp Functions):
Fix misspelling of “matching”. Use @table for table.
Reformat code example to fit into info file width (Bug#17862).
* lisp/simple.el (filter-buffer-substring-functions)
(buffer-substring--filter): Add a link to 'with-wrapper-hook' as
the place to look for documentation of wrapper hooks.
* lisp/minibuffer.el (completion-in-region-functions)
(completion--in-region): Add a link to 'with-wrapper-hook' as the
place to look for documentation of wrapper hooks.
* lisp/abbrev.el (expand-abbrev, abbrev--default-expand): Clarify
the doc strings. (Bug#24540)
* doc/lispref/text.texi (Buffer Contents): Mention
'with-wrapper-hook's doc string as the place to learn about that
obsolete facility.
Problem reported by Glenn Morris (Bug#19889).
* doc/emacs/display.texi (Standard Faces):
* doc/lispref/display.texi (Basic Faces):
* etc/NEWS: Mention fixed-pitch-serif.
* lisp/faces.el (face-font-family-alternatives):
New family alias Monospace Serif.
(fixed-pitch-serif): New face, which uses the new family.
* lisp/info.el (Info-quoted):
* lisp/textmodes/tex-mode.el (tex-verbatim): Use the new face.
* test/lisp/legacy/font-parse-tests.el (font-parse-tests--data):
Add test case for Monospace Serif.
This is backport from master
(cherry picked from commit 36906806cc)
* doc/lispref/display.texi (ImageMagick Images): Say how to
check for ImageMagick support, which isn't quite obvious
(bug#20702).
This is backport from master
(cherry picked from commit faf07d6465)
* doc/lispref/display.texi (Overlay Properties): Minor copyedits.
By popular demand, mention the '(PRIMNARY . SECONDARY)' form of
overlay properties used for the region. (Bug#20253)
