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[Emacs-diffs] master 787b525: Bump Emacs version to 26.0.50
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From: |
Eli Zaretskii |
|
Subject: |
[Emacs-diffs] master 787b525: Bump Emacs version to 26.0.50 |
|
Date: |
Sat, 1 Oct 2016 08:14:48 +0000 (UTC) |
branch: master
commit 787b525f366097425d91ef8f62225ca5ccdf90bc
Author: Eli Zaretskii <address@hidden>
Commit: Eli Zaretskii <address@hidden>
Bump Emacs version to 26.0.50
* README:
* configure.ac:
* etc/NEWS:
* etc/refcards/ru-refcard.tex:
* msdos/sed2v2.inp:
* src/msdos.c: Increment Emacs version to 26.0.50.
* etc/NEWS.25: New file, copied from etc/NEWS with post-25.1 stuff
moved to etc/NEWS.
---
README | 2 +-
configure.ac | 2 +-
etc/NEWS | 1752 +------------------------------------------
etc/{NEWS => NEWS.25} | 614 ---------------
etc/refcards/ru-refcard.tex | 2 +-
msdos/sed2v2.inp | 2 +-
src/msdos.c | 2 +-
7 files changed, 18 insertions(+), 2358 deletions(-)
diff --git a/README b/README
index ffa92c6..941cdfc 100644
--- a/README
+++ b/README
@@ -2,7 +2,7 @@ Copyright (C) 2001-2016 Free Software Foundation, Inc.
See the end of the file for license conditions.
-This directory tree holds version 25.2.50 of GNU Emacs, the extensible,
+This directory tree holds version 26.0.50 of GNU Emacs, the extensible,
customizable, self-documenting real-time display editor.
The file INSTALL in this directory says how to build and install GNU
diff --git a/configure.ac b/configure.ac
index da577a3..cd11b10 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,7 +23,7 @@ dnl along with GNU Emacs. If not, see
<http://www.gnu.org/licenses/>.
AC_PREREQ(2.65)
dnl Note this is parsed by (at least) make-dist and lisp/cedet/ede/emacs.el.
-AC_INIT(GNU Emacs, 25.2.50, address@hidden)
+AC_INIT(GNU Emacs, 26.0.50, address@hidden)
dnl Set emacs_config_options to the options of 'configure', quoted for the
shell,
dnl and then quoted again for a C string. Separate options with spaces.
diff --git a/etc/NEWS b/etc/NEWS
index dffbac8..bc36d8a 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -6,11 +6,11 @@ See the end of the file for license conditions.
Please send Emacs bug reports to address@hidden
If possible, use M-x report-emacs-bug.
-This file is about changes in Emacs version 25.
+This file is about changes in Emacs version 26.
See file HISTORY for a list of GNU Emacs versions and release dates.
-See files NEWS.24, NEWS.23, NEWS.22, NEWS.21, NEWS.20, NEWS.19, NEWS.18,
-and NEWS.1-17 for changes in older Emacs versions.
+See files NEWS.25, NEWS.24, NEWS.23, NEWS.22, NEWS.21, NEWS.20,
+NEWS.19, NEWS.18, and NEWS.1-17 for changes in older Emacs versions.
You can narrow news to a specific version by calling 'view-emacs-news'
with a prefix argument or by typing C-u C-h C-n.
@@ -20,9 +20,9 @@ Temporary note:
(This means all relevant manuals in doc/ AND lisp doc-strings.)
--- means no change in the manuals is needed.
When you add a new item, use the appropriate mark if you are sure it applies,
-otherwise leave it unmarked.
+
-* Installation Changes in Emacs 25.3
+* Installation Changes in Emacs 26.1
** By default libgnutls is now required when building Emacs.
Use 'configure --with-gnutls=no' to build even when GnuTLS is missing.
@@ -56,10 +56,10 @@ erc-emacs-build-time.
affected by this, as SGI stopped supporting IRIX in December 2013.
-* Startup Changes in Emacs 25.3
+* Startup Changes in Emacs 26.1
-* Changes in Emacs 25.3
+* Changes in Emacs 26.1
+++
** The new function 'call-shell-region' executes a command in an
@@ -211,7 +211,7 @@ all call stack frames in a Lisp backtrace buffer as lists.
Both
debug.el and edebug.el have been updated to heed to this variable.
-* Editing Changes in Emacs 25.3
+* Editing Changes in Emacs 26.1
+++
** New bindings for 'query-replace-map'.
@@ -229,7 +229,7 @@ Instead of only checking the modification time, Emacs now
also checks
the file's actual content before prompting the user.
-* Changes in Specialized Modes and Packages in Emacs 25.3
+* Changes in Specialized Modes and Packages in Emacs 26.1
** Ibuffer
@@ -456,12 +456,12 @@ contents of the buffer to determine whether it's a C or
C++ source
file.
-* New Modes and Packages in Emacs 25.3
+* New Modes and Packages in Emacs 26.1
** New Elisp data-structure library 'radix-tree'.
-* Incompatible Lisp Changes in Emacs 25.3
+* Incompatible Lisp Changes in Emacs 26.1
+++
** Resizing a frame no longer runs 'window-configuration-change-hook'.
@@ -490,7 +490,7 @@ now generate less chatter and more-compact diagnostics.
The auxiliary
function 'check-declare-errmsg' has been removed.
-* Lisp Changes in Emacs 25.3
+* Lisp Changes in Emacs 26.1
** New function undo-amalgamate-change-group to get rid of undo-boundaries
between two states.
@@ -605,7 +605,7 @@ collection).
can be used for creation of temporary files of remote or mounted directories.
-* Changes in Emacs 25.3 on Non-Free Operating Systems
+* Changes in Emacs 26.1 on Non-Free Operating Systems
** Intercepting hotkeys on Windows 7 and later now works better.
The new keyboard hooking code properly grabs system hotkeys such as
@@ -637,1732 +637,6 @@ emacs.exe from the Windows shell, then type Ctrl-C into
that shell's
window.
-* Installation Changes in Emacs 25.1
-
-** Building Emacs now requires C99 or later.
-
-** Building Emacs now requires GNU make, version 3.81 or later.
-
-** New configure option --with-cairo.
-This builds Emacs with Cairo drawing. As a side effect, it provides
-support for built-in printing, when Emacs was built with GTK+.
-The Emacs Cairo drawing is experimental and still has some known
-display problems. We encourage more testing of this build and
-reporting any problems you find, but it is not recommended for
-production.
-
-** New configure option --with-modules.
-This enables support for loading dynamic modules; see below.
-
-** By default, Emacs no longer works on IRIX. We expect that Emacs
-users are not affected by this, as SGI stopped supporting IRIX in
-December 2013. If you are affected, please send a bug report. You
-should be able to work around the problem either by porting the Emacs
-undumping code to GCC under IRIX, or by configuring --with-wide-int,
-or by sticking with Emacs 24.4.
-
-** The Emacs garbage collector assumes GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS.
-The GC_MAKE_GCPROS_NOOPS stack-marking variant has been the default
-since Emacs 24.4, and the other variants were undocumented and were
-obstacles to maintenance and development. GC_MARK_STACK and its
-related symbols have been removed from the C internals.
-
-** 'configure' now prefers gnustep-config when configuring GNUstep.
-If gnustep-config is not available, the old heuristics are used.
-
-** 'configure' now prefers inotify to gfile for file notification,
-unless gfile is explicitly requested via --with-file-notification='gfile'.
-
-** 'configure' detects the kqueue file notification library on *BSD
-and Mac OS X machines.
-
-** The configure option '--with-pkg-config-prog' has been removed.
-Use './configure PKG_CONFIG=/full/name/of/pkg-config' if you need to.
-
-** The configure option '--with-mmdf' has been removed.
-It was no longer useful, as it relied on libraries that are no longer
-supported, and its presence led to confusion during configuration.
-This affects only the 'movemail' utility; Emacs itself can still
-process MMDF-format files as before.
-
-** The configure option '--enable-silent-rules' is now the default,
-and silent rules are now quieter. To get the old behavior where
-'make' chatters a lot, configure with '--disable-silent-rules' or
-build with 'make V=1'.
-
-** The configure option '--with-gameuser' now allows you to specify a
-group instead of a user if its argument is prefixed by ':' (a colon).
-This will cause the game score files in "${localstatedir}/games/emacs"
-to be owned by that group, and the helper program for updating them to
-be installed setgid. The option now defaults to the 'games' group.
-
-** The 'grep-changelog' script (and its manual page) are no longer included.
-It has no particular connection to Emacs and has not changed in years,
-so if you want to use it, you can always take a copy from an older Emacs.
-
-** Emacs 25 comes with a new set of icons.
-Various resolutions are available as etc/images/icons/hicolor/*/apps/emacs.png.
-The old Emacs logo icons are available as 'emacs23.png' in the same location.
-
-** New make target 'check-expensive' to run additional tests.
-This includes all tests which run via "make check", plus additional
-tests which take more time to perform.
-
-
-* Startup Changes in Emacs 25.1
-
-** When Emacs is given a file as a command line argument and
-'initial-buffer-choice' is non-nil, display both the file and
-'initial-buffer-choice'. When Emacs is given more than one file and
-'initial-buffer-choice' is non-nil, show 'initial-buffer-choice'
-and '*Buffer List*'. This makes Emacs convenient to use from the
-command line when 'initial-buffer-choice' is non-nil.
-
-** The value of 'initial-scratch-message' is now treated as a doc string
-and can contain escape sequences for command keys, quotes, and the like.
-
-** The default height of GUI frames was enlarged.
-This is so there's enough space in the initial window to display the
-optional text about recovering crashes sessions, without losing the
-splash image display.
-
-
-* Changes in Emacs 25.1
-
-** Xwidgets: a new feature for embedding native widgets inside Emacs buffers.
-If you have gtk3 and webkitgtk3 installed, and Emacs was built with
-xwidget support, you can access the embedded webkit browser with 'M-x
-xwidget-webkit-browse-url'. This opens a new buffer with the embedded
-browser. The buffer will have a new mode, 'xwidget-webkit-mode'
-(similar to 'image-mode'), which supports the webkit widget.
-
-*** New functions for xwidget-webkit mode 'xwidget-webkit-insert-string',
-'xwidget-webkit-adjust-size-dispatch', 'xwidget-webkit-back',
-'xwidget-webkit-browse-url', 'xwidget-webkit-reload',
-'xwidget-webkit-current-url', 'xwidget-webkit-scroll-backward',
-'xwidget-webkit-scroll-forward', 'xwidget-webkit-scroll-down',
-'xwidget-webkit-scroll-up'.
-
-** Emacs can now load shared/dynamic libraries (modules).
-A dynamic Emacs module is a shared library that provides additional
-functionality for use in Emacs Lisp programs, just like a package
-written in Emacs Lisp would. The functions 'load', 'require',
-'load-file', etc. were extended to load such modules, as they do with
-Emacs Lisp packages. The new variable 'module-file-suffix' holds the
-system-dependent value of the file-name extension ('.so' on Posix
-hosts) of the module files.
-
-A module should export a C-callable function named
-'emacs_module_init', which Emacs will call as part of the call to
-'load' or 'require' which loads the module. It should also export a
-symbol named 'plugin_is_GPL_compatible' to indicate that its code is
-released under the GPL or compatible license; Emacs will refuse to
-load modules that don't export such a symbol.
-
-If a module needs to call Emacs functions, it should do so through the
-API defined and documented in the header file 'emacs-module.h'. Note
-that any module that provides Lisp-callable functions will have to use
-Emacs functions such as 'fset' and 'funcall', in order to register its
-functions with the Emacs Lisp interpreter.
-
-Modules can create 'user-ptr' Lisp objects that embed pointers to C
-structs defined by the module. This is useful for keeping around
-complex data structures created by a module, to be passed back to the
-module's functions. User-ptr objects can also have associated
-"finalizers" -- functions to be run when the object is GC'ed; this is
-useful for freeing any resources allocated for the underlying data
-structure, such as memory, open file descriptors, etc. A new
-predicate 'user-ptrp' returns non-nil if its argument is a 'user-ptr'
-object.
-
-Loadable modules in Emacs are an experimental feature, and subject to
-change in future releases. For that reason, their support is disabled
-by default, and must be enabled by using the '--with-modules' option
-at configure time.
-
-** Network security (TLS/SSL certificate validity and the like) is
-added via the new Network Security Manager (NSM) and controlled via
-the 'network-security-level' variable.
-
-** 'C-h l' now also lists the commands that were run.
-
-** 'x-select-enable-clipboard' is renamed 'select-enable-clipboard'
-and 'x-select-enable-primary' is renamed 'select-enable-primary'.
-Additionally they both now apply to all systems (OSX, GNUstep, Windows, you
-name it), with the proviso that on some systems (e.g. Windows)
-'select-enable-primary' is ineffective since the system doesn't
-have the equivalent of a primary selection.
-
-** New option 'switch-to-buffer-in-dedicated-window' allows you to
-customize how 'switch-to-buffer' proceeds interactively when the
-selected window is strongly dedicated to its buffer.
-
-** The option 'even-window-heights' has been renamed to
-'even-window-sizes' and now handles window widths as well.
-
-** 'terpri' gets an optional arg ENSURE to conditionally output a newline.
-
-** 'insert-register' now leaves point after the inserted text
-when called interactively. A prefix argument toggles this behavior.
-
-** The new variable 'term-file-aliases' replaces some files from lisp/term.
-The function 'tty-run-terminal-initialization' consults this variable
-when deciding what terminal-specific initialization code to run.
-
-** New variable 'system-configuration-features', listing some of the
-main features that Emacs was compiled with. This is mainly intended
-for use in Emacs bug reports.
-
-** A password is now hidden also when typed in batch mode. Another
-hiding character but the default '.' can be used by let-binding the
-variable 'read-hide-char'.
-
-** The Emacs pseudo-random number generator can be securely seeded.
-On systems where Emacs can access the system entropy or some other
-cryptographically secure random stream, it now uses that when 'random'
-is called with its argument t. This allows cryptographically strong
-random values; in particular, the Emacs server now uses this facility
-to produce its authentication key.
-
-** New input methods: 'tamil-dvorak', 'programmer-dvorak' and 'probhat'.
-
-
-* Editing Changes in Emacs 25.1
-
-** 'M-x' suggests shorthands and ignores obsolete commands for completion.
-
-** Changes in undo
-
-*** Successive single-char deletions are collapsed in the undo-log just like
-successive char insertions. Which commands invoke this behavior is
-controlled by the new 'undo-auto-amalgamate' function. See the node
-"Undo" in the ELisp manual for more details.
-
-*** The heuristic used to insert 'undo-boundary' after each command
-has changed, so that if a command causes changes in more than just the
-current buffer, Emacs now calls 'undo-boundary' in every buffer
-affected by the command.
-
-** New command 'comment-line' bound to 'C-x C-;'.
-
-** New and improved facilities for inserting Unicode characters
-
-*** Unicode names entered via 'C-x 8 RET' now use substring completion
-by default.
-
-*** 'C-x 8' now has shorthands for several chars, such as U+2010
-(HYPHEN), U+2011 (NON-BREAKING HYPHEN), and U+2012 (FIGURE DASH). As
-before, you can type 'C-x 8 C-h' to list shorthands.
-
-*** New minor mode 'electric-quote-mode' for using curved quotes as you
-type. See also the new variable 'text-quoting-style'.
-
-** New minor mode 'global-eldoc-mode' is enabled by default.
-
-** Emacs now uses "bracketed paste mode" on text terminals that support it.
-Bracketed paste mode causes text terminals to wrap pasted text in special
-escape sequences that allow Emacs to tell the difference between text
-you type and text you paste from other applications. Emacs then
-avoids interpreting each character in the pasted text as it does with
-keyboard input, which results in a paste experience similar to that
-under a window system, and significant performance improvements when
-pasting large amounts of text.
-
-Bracketed paste mode is disabled by default, so Emacs automatically
-enables it at startup if the terminal supports it.
-
-** Emacs now supports the latest version of the UBA.
-The Emacs implementation of the Unicode Bidirectional Algorithm (UBA)
-was updated to support all the latest additions and changes introduced
-in Unicode Standard versions 6.3, 7.0, and the latest Unicode 8.0.
-This includes full support for directional isolates and the
-Bidirectional Parentheses Algorithm (BPA) specified by these Unicode
-standards.
-
-** You can access 'mouse-buffer-menu' ('C-down-mouse-1') using 'C-f10'.
-
-** New buffer-local 'electric-pair-local-mode'.
-
-** New variable 'fast-but-imprecise-scrolling' inhibits
-fontification during full screen scrolling operations, giving less
-hesitant operation during auto-repeat of 'C-v', 'M-v' at the cost of
-possible inaccuracies in the end position.
-
-** New documentation command 'describe-symbol'.
-Works for functions, variables, faces, etc. It is bound to 'C-h o' by
-default.
-
-** New function 'custom-prompt-customize-unsaved-options' checks for
-unsaved customizations and prompts user to customize (if found). It
-is intended for adding to 'kill-emacs-query-functions'.
-
-** The old 'C-x w' bindings in 'hi-lock-mode' are officially deprecated
-in favor of the global 'M-s h' bindings introduced in Emacs 23.1.
-They'll disappear soon.
-
-
-* Changes in Specialized Modes and Packages in Emacs 25.1
-
-** Checkdoc
-
-*** New command 'checkdoc-package-keywords' checks if the
-current package keywords are recognized. Set the new option
-'checkdoc-package-keywords-flag' to non-nil to make
-'checkdoc-current-buffer' call this function automatically.
-
-*** New function 'checkdoc-file' checks for style errors.
-It's meant for use together with 'compile':
-emacs -batch --eval "(checkdoc-file \"subr.el\")"
-
-** Desktop
-
-*** The desktop format version has been upgraded from 206 to 208.
-Although Emacs 25.1 can read a version 206 desktop, earlier Emacsen
-cannot read a version 208 desktop. To upgrade your desktop file, you
-must explicitly request the upgrade, by 'C-u M-x desktop-save'. You are
-recommended to do this as soon as you have firmly upgraded to Emacs
-25.1 (or later). Should you ever need to downgrade your desktop file
-to version 206, you can do this with 'C-u C-u M-x desktop-save'.
-
-*** 'desktop-restore-in-current-display' now defaults to t, not nil.
-That is, Emacs by default now restores frames into the current display.
-
-** New function 'bookmark-set-no-overwrite' bound to 'C-x r M'.
-It raises an error if a bookmark of that name already exists,
-unlike 'bookmark-set' which silently updates an existing bookmark.
-
-** Gnus
-
-*** New user options 'mm-html-inhibit-images' and 'mm-html-blocked-images'
-now control how mm-* functions fetch and display images in an HTML
-message. Gnus still uses 'gnus-inhibit-images' and 'gnus-blocked-images'
-for that purpose, i.e., binds mm-html- variables with those gnus-
-variables, but other packages do not have to bind gnus- variables now.
-
-*** 'mm-inline-text-html-with-images' has been removed.
-Use 'mm-html-inhibit-images' instead. Note that the value is opposite
-in meaning.
-
-** IMAP
-
-*** 'imap-ssl-program' has been removed, and imap.el uses the internal
-GnuTLS encryption functions if possible.
-
-** JSON
-
-*** 'json-encode-string' now only escapes the characters it has to.
-Which means that the encoded strings can contain non-ASCII characters.
-
-*** 'json-pretty-print' and 'json-pretty-print-buffer' now maintain
-the ordering of object keys by default.
-
-*** New commands 'json-pretty-print-ordered' and
-'json-pretty-print-buffer-ordered' pretty prints JSON objects with
-object keys sorted alphabetically.
-
-** Prettify Symbols mode
-
-*** Prettify Symbols mode supports custom composition predicates. By
-overriding the default 'prettify-symbols-compose-predicate', modes can
-specify in which contexts a symbol may be displayed as some Unicode
-character. 'prettify-symbols-default-compose-p' is the default which
-is suitable for most programming languages such as C or Lisp (but not
-(La)TeX).
-
-*** Symbols can be unprettified while point is inside them.
-New variable 'prettify-symbols-unprettify-at-point' configures this.
-
-** Enhanced xterm support
-
-*** The new variable 'xterm-screen-extra-capabilities' for configuring xterm.
-This variable tells Emacs which advanced capabilities are available in
-the xterm terminal emulator used to display Emacs text-mode frames.
-The default is to check each capability, and use it if available.
-(This variable was introduced in Emacs 24.1, but was not announced in
-its NEWS.)
-
-*** Killing text now also sets the CLIPBOARD/PRIMARY selection
-in the surrounding GUI (using the OSC-52 escape sequence). This only works
-if your xterm supports it and enables the 'allowWindowOps' options (disabled
-by default at least in Debian, for security reasons).
-
-Similarly, you can yank the CLIPBOARD/PRIMARY selection (using the OSC-52
-escape sequence) if your xterm has the feature enabled but for that you
-additionally need to add 'getSelection' to 'xterm-extra-capabilities'.
-
-*** 'xterm-mouse-mode' now supports mouse-tracking (if your xterm supports it).
-
-** The way to turn on and off 'save-place' mode has changed.
-It is no longer sufficient to load the saveplace library and set
-'save-place' non-nil. Instead, use the two new minor modes:
-'save-place-mode' turns on saving last place in every file, and
-'save-place-local-mode' does that only for the file in whose buffer it
-is invoked. The 'save-place' variable is now an obsolete alias for
-'save-place-mode', which replaces it, and 'toggle-save-place' is an
-obsolete alias for the new 'save-place-local-mode' command.
-
-** ERC
-
-*** ERC can now hide message types by network or channel.
-'erc-hide-list' will hide all messages of the specified type, while
-'erc-network-hide-list' and 'erc-channel-hide-list' will only hide the
-specified message types for the respective specified targets.
-
-*** Reconnection is now asynchronous.
-
-*** Nick completion is now case-insensitive again after inadvertently
-being made case-sensitive in Emacs 24.2.
-
-** MPC
-
-*** New commands, key binds, and menu items.
-
-**** '<' and '>' for navigating previous and next tracks in playlist
-
-**** New play/pause command 'mpc-toggle-play' bound to 's'
-
-**** 'g' bound to new command 'mpc-seek-current' will navigate current
-track.
-
-**** New commands 'mpc-toggle-{consume,repeat,single,shuffle}' for
-toggling playback modes.
-
-*** Now supports connecting to a UNIX domain socket.
-
-*** Looks at more image file names to use as album art.
-Case-insensitively tries for .folder.png (freedesktop) and folder.jpg
-(XP) in addition to cover.jpg.
-
-*** Searches in more locations for MPD configuration files.
-MPD supports the XDG base directory specification since version 0.17.6.
-
-** Midnight-mode
-
-*** 'midnight-mode' is now a proper minor mode.
-
-*** clean-buffer-*-regexps can now specify buffers via predicate functions.
-
-** package.el
-
-*** New "external" package status.
-An external package is any installed package that's not built-in and
-not from 'package-user-dir', which usually means it's from an entry in
-'package-directory-list'. They are treated much like built-in
-packages, in that they cannot be deleted through the package menu and
-are not considered for upgrades.
-
-The effect is that a user can manually place a specific version of a
-package inside 'package-directory-list' and the package menu will
-always respect that.
-
-*** If a package is available on multiple archives and one has higher
-priority (as per 'package-archive-priorities') only that one is
-listed. This can be configured with 'package-menu-hide-low-priority'.
-
-*** 'package-menu-toggle-hiding' now toggles the hiding of packages.
-This includes the above-mentioned low-priority packages, as well as
-available packages whose version is lower than the currently installed
-version (which were previously impossible to display).
-This allows users to downgrade a package if a lower version is
-available.
-
-*** When filtering the package menu, keywords starting with "arc:" or
-"status:" represent package archive or status, respectively, instead
-of actual keywords.
-
-*** Most functions which involve downloading information now take an
-ASYNC argument. If it is non-nil, package.el performs the download(s)
-asynchronously.
-
-*** New variable 'package-menu-async' controls whether the
-package-menu uses asynchronous downloads.
-
-*** 'package-install-from-buffer' and 'package-install-file' work on
directories.
-This follows the same rules as installing from a .tar file, except the
--pkg file is optional.
-
-*** Packages which are dependencies of other packages cannot be deleted.
-The FORCE argument to 'package-delete' overrides this.
-
-*** New custom variable 'package-selected-packages' tracks packages
-which were installed by the user (as opposed to installed as
-dependencies). This variable can also be manually customized.
-
-*** New command 'package-install-selected-packages' installs all
-packages from 'package-selected-packages' which are currently missing.
-
-*** 'package-install' function now takes a DONT-SELECT argument. If
-this function is called interactively or if DONT-SELECT is nil, add the
-package being installed to 'package-selected-packages'.
-
-*** New command 'package-autoremove' removes all packages which were
-installed strictly as dependencies but are no longer needed.
-
-** Shell
-
-When you invoke 'shell' interactively, the '*shell*' buffer will now
-display in a new window. However, you can customize this behavior via
-the 'display-buffer-alist' variable. For example, to get
-the old behavior -- '*shell*' buffer displays in current window -- use
-(add-to-list 'display-buffer-alist
- '("^\\*shell\\*$" . (display-buffer-same-window))).
-
-** EIEIO
-*** The ':protection' slot option is not obeyed any more.
-*** The 'newname' argument to constructors is optional&deprecated.
-If you need your objects to be named, do it by inheriting from 'eieio-named'.
-*** The <class>-list-p and <class>-child-p functions are declared obsolete.
-*** The <class> variables are declared obsolete.
-*** The <initarg> variables are declared obsolete.
-*** defgeneric and defmethod are declared obsolete.
-Use the equivalent facilities from cl-generic.el instead.
-*** 'constructor' is now an obsolete alias for 'make-instance'.
-*** 'pcase' accepts a new UPattern 'eieio'.
-
-** ido
-
-*** New command 'ido-bury-buffer-at-head' bound to 'C-S-b'.
-Bury the buffer at the head of 'ido-matches', analogous to how 'C-k'
-kills the buffer at head.
-
-*** A prefix argument to 'ido-restrict-to-matches' will reverse its
-meaning, and the list is restricted to those elements that do not
-match the current input.
-
-** Minibuffer
-
-*** You can use <UP> and <DOWN> arrow keys to move through history by lines.
-The new commands 'next-line-or-history-element' and
-'previous-line-or-history-element', bound to <UP> and <DOWN> in the
-minibuffer, allow by-line movement through minibuffer history,
-similarly to an ordinary buffer. Only when point moves over
-the bottom/top of the minibuffer it goes to the next/previous history
-element. 'M-p' and 'M-n' still move directly to previous/next history
-item as before.
-
-** Search and Replace
-
-*** 'isearch' and 'query-replace' can now perform character folding in matches.
-This is analogous to case folding, but instead of disregarding case
-variants, it disregards wider classes of distinctions between similar
-characters. (Case folding is a special case of character folding.)
-This means many characters in the search string will match entire
-groups of characters instead of just themselves.
-
-For instance, the ASCII double quote character " will match all
-variants of double quotes, and the letter 'a' will match all of its
-accented cousins, even those composed of multiple characters, as well
-as many other symbols like U+249C (PARENTHESIZED LATIN SMALL LETTER
-A).
-
-Character folding is enabled by customizing 'search-default-mode' to
-the value 'char-fold-to-regexp'. You can also toggle character
-folding in the middle of a search by typing 'M-s ''.
-
-'query-replace' honors character folding if the new variable
-'replace-char-fold' is customized to a non-nil value.
-
-*** New user option 'search-default-mode'.
-This option specifies the default mode for Isearch. The default
-value, nil specifies that Isearch does literal searches (however,
-'case-fold-search' and 'isearch-lax-whitespace' may still be applied,
-as in previous Emacs versions).
-
-*** New function 'char-fold-to-regexp' can be used
-by searching commands to produce a regexp matching anything that
-char-folds into STRING.
-
-*** The new 'M-s M-w' key binding uses eww to search the web for the
-text in the region. The search engine to use for this is specified by
-the customizable variable 'eww-search-prefix'.
-
-*** 'query-replace' history is enhanced.
-When 'query-replace' reads the FROM string from the minibuffer, typing
-'M-p' will now show previous replacements as "FROM SEP TO", where FROM
-and TO are the original text and its replacement, and SEP is an arrow
-string defined by the new variable 'query-replace-from-to-separator'.
-To select a prior replacement, type 'M-p' until the desired
-replacement appears in the minibuffer, and then exit the minibuffer by
-typing RET.
-
-** Calc
-*** If 'quick-calc' is called with a prefix argument, insert the
-result of the calculation into the current buffer.
-
-** In Edebug, you can now set the initial mode with 'C-x C-a C-m'.
-With this you can tell Edebug not to stop at the start of the first
-instrumented function.
-
-** ElDoc
-
-*** New minor mode 'global-eldoc-mode'.
-It is turned on by default, and affects '*scratch*' and other buffers
-whose major mode supports Emacs Lisp.
-
-*** 'eldoc-documentation-function' now defaults to 'ignore'.
-
-*** 'describe-char-eldoc' displays information about character at point,
-and can be used as a default value of 'eldoc-documentation-function'. It is
-useful when, for example, one needs to distinguish various spaces - e.g.,
-U+00A0 (NO-BREAK SPACE), U+2002 (EN SPACE), and U+2009 (THIN SPACE) - while
-using mono-spaced font.
-
-** eww
-
-*** HTML can now be rendered using variable-width fonts.
-
-*** A new command 'F' ('eww-toggle-fonts') can be used to toggle
-whether to use variable-pitch fonts or not. The user can also
-customize the 'shr-use-fonts' variable.
-
-*** A new command 'R' ('eww-readable') will try do identify the main
-textual parts of a web page and display only that, leaving menus and
-the like off the page.
-
-*** A new command 'D' ('eww-toggle-paragraph-direction') allows you to
-toggle the paragraph direction between left-to-right and right-to-left.
-
-*** You can now use several eww buffers in parallel by renaming eww
-buffers you want to keep separate.
-
-*** Partial state of the eww buffers (the URIs and the titles of the
-pages visited) is now preserved in the desktop file.
-
-*** 'eww-after-render-hook' is now called after eww has rendered
-the data in the buffer.
-
-*** The 'eww-reload' command now takes a prefix to not reload via
-the net, but just use the local copy of the HTML.
-
-*** The DOM shr and eww uses has been changed to the general Emacs
-xml.el/libxml2 DOM, and a new package dom.el has been added to
-interact with this DOM. See the Emacs Lisp manual for interface
-details.
-
-*** 'mailcap-mime-data' is now consulted when displaying PDF files.
-
-*** The new 'S' command will list all eww buffers, and allow managing
-them.
-
-*** https pages with valid certificates have headers marked in green, while
-invalid certificates are marked in red.
-
-** Message mode
-
-*** text/html messages that contain inline image parts will be
-transformed into multipart/related messages before sending.
-
-** In Show Paren Mode, a parenthesis can be highlighted when point
-stands inside it, and certain parens can be highlighted when point is
-at BOL or EOL, or in whitespace there. To enable these, customize,
-respectively, 'show-paren-when-point-inside-paren' or
-'show-paren-when-point-in-periphery'.
-
-** If gpg2 exists on the system, it is now used as the default value
-of 'epg-gpg-program' (instead of gpg).
-
-** Lisp mode
-
-*** Strings after ':documentation' are highlighted as docstrings.
-This enhances Lisp mode fontification to handle documentation of the
-form '(:documentation "the doc string")' used in Common Lisp code for
-CLOS class and slot documentation.
-
-** Rectangle editing
-
-*** Rectangle Mark mode can have corners past EOL or in the middle of a TAB.
-
-*** 'C-x C-x' in 'rectangle-mark-mode' now cycles through the four corners.
-*** 'string-rectangle' provides on-the-fly preview of the result.
-
-** New font-lock functions 'font-lock-ensure' and 'font-lock-flush'.
-These should be used in preference to 'font-lock-fontify-buffer' when
-called from Lisp.
-
-** Macro 'minibuffer-with-setup-hook' can optionally append a function
-to 'minibuffer-setup-hook'.
-
-If the first argument of the macro is of the form '(:append FUN)',
-then FUN will be appended to 'minibuffer-setup-hook', instead of
-prepending it.
-
-** cl-lib
-*** New functions 'cl-fresh-line', 'cl-digit-char-p', and 'cl-parse-integer'.
-
-*** 'pcase' accepts the new UPattern 'cl-struct'.
-
-** Calendar and diary
-
-*** The default 'diary-file' is now located in "~/.emacs.d".
-
-*** New commands to insert diary entries with Chinese dates:
-'diary-chinese-insert-anniversary-entry' 'diary-chinese-insert-entry'
-'diary-chinese-insert-monthly-entry', 'diary-chinese-insert-yearly-entry'.
-
-*** The calendar can now list and mark diary entries with Chinese dates.
-See 'diary-chinese-list-entries' and 'diary-chinese-mark-entries'.
-
-*** The option 'calendar-mode-line-format' can now be nil,
-which means to do nothing special with the mode line in calendars.
-
-*** New option 'calendar-weekend-days'.
-The option customizes which day headers receive the
-'calendar-weekend-header' face.
-
-*** New optional args N and STRING for 'holiday-greek-orthodox-easter'.
-
-*** Many items obsolete since at least version 23.1 have been removed.
-The majority were function/variable/face aliases, too numerous to list here.
-The remainder were:
-
-**** Functions 'calendar-one-frame-setup', 'calendar-only-one-frame-setup',
-'calendar-two-frame-setup', 'european-calendar', 'american-calendar'.
-
-**** Hooks 'cal-menu-load-hook', 'cal-x-load-hook'.
-
-**** Macro 'calendar-for-loop'.
-
-**** Variables 'european-calendar-style', 'diary-face',
'hebrew-holidays-{1,4}'.
-
-**** The nil and list forms of 'diary-display-function'.
-
-** New ERT function 'ert-summarize-tests-batch-and-exit'.
-If the output of ERT tests in batch mode execution can be saved to a
-log file, then it can be passed as an argument to the above function
-to produce a neat summary.
-
-** New js.el option 'js-indent-first-init'.
-
-** Info
-
-** Info mode now displays symbol names in fixed-pitch font.
-If you want to get the old behavior back, customize the 'Info-quoted'
-face to use the same definitions as the default face.
-
-*** 'Info-fontify-maximum-menu-size' can be t for no limit.
-
-*** 'info-display-manual' can now be given a prefix argument which (any
-non-nil value) directs the command to limit the completion
-alternatives to currently visited manuals.
-
-** ntlm.el has support for NTLM2.
-
-** Rmail
-
-*** The Rmail commands 'd', 'C-d' and 'u' take optional repeat counts
-to delete or undelete multiple messages.
-
-*** Rmail can now render HTML mail messages if your Emacs was built with
-libxml2 or if you have the Lynx browser installed. By default, Rmail
-will display the HTML version of a mail message that has both HTML and
-plain text parts, if display of HTML email is possible; customize the
-'rmail-mime-prefer-html' option to nil if you don't want that.
-
-*** In the commands that make summaries by subject, recipients, or senders,
-you can no longer use commas to separate regular expressions.
-
-** SES now supports local printer functions; see 'ses-define-local-printer'.
-
-** Shell-script Mode
-*** In sh-mode you can now use 'sh-shell' as a file-local variable to
-specify the type of shell in use (bash, csh, etc).
-
-*** New value 'always' for 'sh-indent-after-continuation'.
-This provides old-style ("dumb") indentation of continued lines.
-See the doc string of 'sh-indent-after-continuation' for details.
-
-** TLS
-*** Fatal TLS errors are now silent by default.
-
-*** If Emacs isn't built with TLS support, an external TLS-capable
-program is used instead. This program used to be run in --insecure
-mode by default, but has now changed to be secure instead, and will
-fail if you try to connect to non-verifiable hosts. This is
-controlled by the 'tls-program' variable.
-
-** URL
-
-*** The URL package accepts now the protocols "ssh", "scp" and "rsync".
-When 'url-handler-mode' is enabled, file operations for these
-protocols as well as for "telnet" and "ftp" are passed to Tramp.
-
-*** The URL package allows customizing the 'url-user-agent' string.
-The new 'url-user-agent' variable can be customized to be a string or
-a function.
-
-*** The new interface variable 'url-request-noninteractive' can be used
-to specify that we're running in a noninteractive context, and that
-we should not be queried about things like TLS certificate validity.
-
-*** 'url-mime-accept-string' can now be used as in "interface"
-variable, meaning you can bind it around an 'url-retrieve' call.
-
-*** If URL is used with a https connection, the first callback argument
-PLIST will contain a :peer element that has the output of
-'gnutls-peer-status' (if Emacs is built with GnuTLS support).
-
-** Tramp
-
-*** New connection method "afp", which allows you to access Mac OS X
-volumes via the Apple Filing Protocol.
-
-*** New connection method "nc", which allows you to access dumb
-busyboxes.
-
-*** Method-specific parameters can be overwritten now with variable
-'tramp-connection-properties'.
-
-*** Handler for 'file-notify-valid-p' for remote machines that support
-filesystem notifications.
-
-** SQL mode
-
-*** New user variable 'sql-default-directory' enables remote
-connections using Tramp.
-
-*** New command 'sql-send-line-and-next'.
-This command, bound to 'C-c C-n' by default, sends the current line to
-the SQL process and advances to the next line, skipping whitespace and
-comments.
-
-*** Added support for Vertica SQL.
-
-** VC and related modes
-
-*** Basic push support, via 'vc-push', bound to 'C-x v P'.
-Implemented for Bzr, Git, Hg. As part of this change, the pre-existing
-(undocumented) command 'vc-hg-push' now behaves slightly differently.
-
-*** The new command 'vc-region-history' shows the log+diff of the active
region.
-
-*** You can refresh the VC state of a file buffer with 'M-x vc-refresh-state'.
-This command is useful when you perform version control commands
-outside Emacs (e.g., from the shell prompt), or if you switch the VC
-back-end for the buffer's file, or remove it from version control.
-
-*** New option 'vc-annotate-background-mode' controls whether
-the color range from 'vc-annotate-color-map' is applied to the
-background or to the foreground.
-
-*** New options for customizing encoding of Git commit log messages.
-The new user options 'vc-git-commits-coding-system' and
-'vc-git-log-output-coding-system' specify the encoding of log messages
-sent to Git when committing, and the decoding of log messages read
-from Git history commands. These options default to UTF-8; if
-customized, they should be consistent with the Git config variables
-i18n.commitEncoding and i18n.logOutputEncoding.
-('vc-git-commits-coding-system' existed previously, but was a
-variable, not a user option.)
-
-*** 'compare-windows' now compares text with the most recently selected window
-instead of the next window. If you want the previous behavior of
-comparing with the next window, customize the new option
-'compare-windows-get-window-function' to the value
-'compare-windows-get-next-window'.
-
-*** Two new faces 'compare-windows-removed' and 'compare-windows-added'
-replace the face 'compare-windows', which is now an obsolete alias for
-'compare-windows-added'.
-
-*** The VC state indicator in the mode line now has different faces
-corresponding to each of the possible states. See the 'vc-faces'
-customization group.
-
-*** 'log-edit-insert-changelog' converts "(tiny change)" to
-"Copyright-paperwork-exempt: yes". Set 'log-edit-rewrite-tiny-change'
-nil to disable this.
-
-*** vc-mcvs.el has been removed.
-
-** VHDL mode now supports VHDL'08.
-
-** Calculator
-
-*** Decimal display mode uses "," groups, so it's more
-fitting for use in money calculations
-
-*** Factorial works with non-integer inputs.
-
-** Hide-IfDef mode
-
-*** Hide-IfDef mode now support full C/C++ expressions in macros,
-macro argument expansion, interactive macro evaluation and automatic
-scanning of #define'd symbols.
-
-*** New command 'hif-evaluate-macro', bound to 'C-c @ e', displays the
-result of evaluating a macro.
-
-*** New command 'hif-clear-all-ifdef-define', bound to 'C-c @ C', clears
-all defined symbols in 'hide-ifdef-env'.
-
-*** New custom variable 'hide-ifdef-header-regexp' to define C/C++ header
-file name patterns. Defaults to files whose extension is one of '.h',
-'.hh', '.hpp', '.hxx', or '.h++', matched case-insensitively.
-
-*** New custom variable 'hide-ifdef-expand-reinclusion-protection' to prevent
-reinclusion protected (a.k.a. "idempotent") header files from being hidden.
-(This could happen when an idempotent header file is visited again,
-when its guard symbol is already defined.) Defaults to t.
-
-*** New custom variable 'hide-ifdef-exclude-define-regexp' to define symbol
-name patterns (e.g. all "FOR_DOXYGEN_ONLY_*") to be ignored when
-looking for macro definitions. By default, no symbols are ignored.
-
-** TeX mode
-
-*** When in a TeX (LaTeX, etc) comment, insert a normal double quote (")
-instead of defaulting to TeX-style open (``) or close ('') quote marks.
-
-*** New custom variable 'tex-print-file-extension' to help users who
-use PDF instead of DVI.
-
-*** TeX mode now supports Prettify Symbols mode. When enabling
-'prettify-symbols-mode' in a tex-mode buffer, \alpha ... \omega, and
-many other math macros are displayed using unicode characters.
-
-** New 'big-indent' style in 'whitespace-mode' highlights deep indentation.
-By default, 32 consecutive spaces or four consecutive TABs are
-considered to be too deep, but the new variable
-'whitespace-big-indent-regexp' can be customized to change that.
-
-** New options in 'tildify-mode'.
-New options 'tildify-space-string', 'tildify-pattern', and
-'tildify-foreach-region-function' variables make
-'tildify-string-alist', 'tildify-pattern-alist', and
-'tildify-ignored-environments-alist' variables (as well as a few
-helper functions) obsolete.
-
-** New package Xref replaces Etags's front-end and UI.
-
-The new package Xref provides a generic framework and new commands to
-find and move to definitions of functions, macros, data structures
-etc., as well as go back to the location where you were before moving
-to a definition. It supersedes and obsoletes many Etags commands,
-while still using the etags.el code that reads the TAGS tables as one
-of its back-ends.
-
-The command 'xref-find-definitions' replaces 'find-tag' and provides
-an interface to pick one definition among several.
-'tags-loop-continue' is now unbound. 'xref-pop-marker-stack' replaces
-'pop-tag-mark', but has a keybinding ('M-,') different from the one
-'pop-tag-mark' used.
-
-'xref-find-definitions-other-window' replaces 'find-tag-other-window'.
-'xref-find-definitions-other-frame' replaces 'find-tag-other-frame'.
-'xref-find-apropos' replaces 'find-tag-regexp'.
-
-As a result of this, the following commands are now obsolete:
-'find-tag-other-window', 'find-tag-other-frame', 'find-tag-regexp',
-'tags-apropos'.
-
-'tags-loop-continue' is not obsolete because it's still useful in
-'tags-search' and 'tags-query-replace', for which there are no direct
-replacements yet.
-
-*** Variants of 'tags-search' and 'tags-query-replace' in Dired were also
-replaced by xref-style commands, see the "Dired" section below.
-
-*** New variables
-
-'find-tag-marker-ring-length' is now an obsolete alias for
-'xref-marker-ring-length'. 'find-tag-marker-ring' is now an obsolete
-alias for a private variable. 'xref-push-marker-stack' and
-'xref-pop-marker-stack' should be used instead to manipulate the stack
-of searches for definitions.
-
-*** 'xref-find-definitions' and 'describe-function' now display
-information about mode local overrides (defined by cedet/mode-local.el
-'define-overloadable-function' 'define-mode-local-overrides').
-
-The framework's Lisp API is still experimental and can change in major,
-backward-incompatible ways.
-
-** New package Project
-
-The new package Project provides generic infrastructure for dealing
-with projects. The main commands included in it are
-'project-find-file' and 'project-find-regexp'.
-
-The Lisp API of this package is still experimental.
-
-** EUDC
-EUDC's LDAP backend has been improved.
-
-*** EUDC supports LDAP-over-SSL URLs (ldaps://).
-
-*** EUDC passes LDAP passwords through a pipe to the ldapsearch
-subprocess instead of on the command line.
-
-*** EUDC handles LDAP wildcards automatically so the user shouldn't
-need to configure this manually anymore.
-
-*** The LDAP configuration section of EUDC's manual has been
-rewritten.
-
-There have also been customization changes.
-
-*** New custom variable 'eudc-server-hotlist' to allow specifying
-multiple EUDC servers in init file.
-
-*** Custom variable 'eudc-inline-query-format' defaults to completing
-on email and firstname instead of surname.
-
-*** Custom variable 'eudc-expansion-overwrites-query' defaults to nil
-to avoid interfering with the kill ring.
-
-*** Custom variable 'eudc-inline-expansion-format' defaults to
-"Firstname Surname <mail-address>".
-
-*** Custom variable 'eudc-options-file' defaults to
-"~/.emacs.d/eudc-options".
-
-*** New custom variable 'ldap-ldapsearch-password-prompt-regexp' to
-allow overriding the regular expression that recognizes the ldapsearch
-command line's password prompt.
-
-*** EUDC's BBDB backend now supports BBDB 3.
-
-*** EUDC's PH backend (eudcb-ph.el) is obsolete.
-
-** Eshell
-
-*** The new built-in command 'clear' can scroll window contents out of sight.
-If provided with an optional non-nil argument, the scrollback contents
-will be cleared.
-
-*** New buffer syntax '#<buffer-name>', which is equivalent to
-'#<buffer buffer-name>'. This shorthand makes interacting with
-buffers from eshell more convenient. Custom variable
-'eshell-buffer-shorthand', which has been broken for a while, has been
-removed.
-
-*** By default, eshell "visual" program buffers (created by
-'eshell-visual-commands' and similar custom vars) are no longer killed
-when their processes die. This fixes issues with short-lived commands
-and makes visual programs more useful in general. For example, if
-"git log" is a visual command, it will always show the visual command
-buffer, even if the "git log" process dies. For the old behavior,
-make the new option 'eshell-destroy-buffer-when-process-dies' non-nil.
-
-** Browse-url
-
-*** Support for the Google Chrome web browser.
-
-*** Support for the Conkeror web browser.
-
-*** Support for several ancient browsers is now officially obsolete.
-
-** 'tar-mode': new 'tar-new-entry' command, allowing for new members to
-be added to the archive.
-
-** Autorevert
-
-*** Dired buffers are also auto-reverted via file notifications, if
-Emacs is compiled with file notification support.
-
-*** 'auto-revert-use-notify' is set to nil in 'global-auto-revert-mode'.
-See <http://debbugs.gnu.org/22814>.
-
-** File Notifications
-
-*** The kqueue library is integrated for *BSD and Mac OS X machines.
-
-*** The new event 'stopped' signals, that a file notification watch is
-not active any longer.
-
-*** The new function 'file-notify-valid-p' checks, whether a file
-notification descriptor still corresponds to an activate watch.
-
-** Dired
-
-*** The command 'dired-do-compress', bound to 'Z', now can compress
-directories and decompress zip files.
-
-*** New command 'dired-do-compress-to', bound to 'c', can be used to
-compress many marked files into a single named archive. The
-compression command is determined from the new
-'dired-compress-files-alist' variable.
-
-*** New user interface for the 'A' and 'Q' commands.
-These keys, now bound to 'dired-do-find-regexp' and
-'dired-do-find-regexp-and-replace', work similarly to 'xref-find-apropos'
-and 'xref-query-replace-in-results': they present the matches
-in the '*xref*' buffer and let you move through the matches. No need
-to use 'tags-loop-continue' to resume the search or replace loop. The
-previous commands, 'dired-do-search' and
-'dired-do-query-replace-regexp', are still available, but not bound to
-keys; rebind 'A' and 'Q' to invoke them if you want the old behavior
-back. We intend to obsolete the old commands in a future release.
-
-** Tabulated List Mode
-
-*** It is now safe for a mode that derives 'tabulated-list-mode' to not
-call 'tabulated-list-init-header', in which case it will have no
-header.
-
-*** 'tabulated-list-print' takes a second optional argument, UPDATE,
-which specifies an alternative printing method which is faster when
-few or no entries have changed.
-
-** Obsolete packages
-
-*** gulp.el
-
-*** landmark.el (moved to elpa.gnu.org)
-
-
-* New Modes and Packages in Emacs 25.1
-
-** pinentry.el allows GnuPG passphrase to be prompted through the
-minibuffer instead of a graphical dialog, depending on whether the gpg
-command is called from Emacs (i.e., INSIDE_EMACS environment variable
-is set). This feature requires newer versions of GnuPG (2.1.5 or
-later) and Pinentry (0.9.5 or later). To use this feature, add
-"allow-emacs-pinentry" to "~/.gnupg/gpg-agent.conf" and reload the
-configuration with "gpgconf --reload gpg-agent".
-
-** cl-generic.el provides CLOS-style multiple-dispatch generic functions.
-The main entry points are 'cl-defgeneric' and 'cl-defmethod'. See the
-node "Generic Functions" in the Emacs Lisp manual for more details.
-
-** 'scss-mode' (a minor variant of 'css-mode') is a major mode for editing
-SCSS (Sassy CSS) files.
-
-** 'let-alist' is a new macro (and a package) that allows one to easily
-let-bind the values stored in an alist.
-
-** 'tildify-mode' allows automatic insertion of hard spaces as one
-types the text. Breaking line after a single-character words is
-forbidden by Czech and Polish typography (and may be discouraged in
-other languages), so 'auto-tildify-mode' makes it easier to create
-a typographically-correct documents.
-
-** The 'seq' library adds sequence manipulation functions and macros
-that complement basic functions provided by subr.el. All functions
-are prefixed with 'seq-' and work on lists, strings and vectors.
-'pcase' accepts a new Upattern 'seq'.
-
-** The 'map' library provides map-manipulation functions that work on
-alists, hash-table and arrays. All functions are prefixed with
-'map-'. 'pcase' accepts a new UPattern 'map'.
-
-** The 'thunk' library provides functions and macros to control the
-evaluation of forms.
-
-** 'js-jsx-mode' (a minor variant of 'js-mode') provides indentation
-support for JSX, an XML-like syntax extension to ECMAScript.
-
-
-* Incompatible Lisp Changes in Emacs 25.1
-
-** 'setq' and 'setf' must now be called with an even number of
-arguments. The earlier behavior of silently supplying a nil to the
-last variable when there was an odd number of arguments has been
-eliminated.
-
-** 'syntax-begin-function' is declared obsolete.
-Removed 'font-lock-beginning-of-syntax-function' and the SYNTAX-BEGIN
-slot in 'font-lock-defaults'.
-
-** The new implementation of Subword mode affects word movement everywhere.
-When Subword mode is turned on, 'forward-word', 'backward-word', and
-everything that uses them will move by sub-words, effectively
-overriding the buffer's syntax table. Lisp programs that shouldn't be
-affected by Subword mode should call the new functions
-'forward-word-strictly' and 'backward-word-strictly' instead.
-
-** 'package-initialize' now sets 'package-enable-at-startup' to nil if
-called during startup. Users who call this function in their init
-file and still expect it to be run after startup should set
-'package-enable-at-startup' to t after the call to
-'package-initialize'.
-
-** ':global' minor mode use 'setq-default' rather than 'setq'.
-This means that you can't use 'make-local-variable' and expect them to
-"magically" become buffer-local.
-
-** 'track-mouse' no longer freezes the shape of the mouse pointer.
-The 'track-mouse' form no longer refrains from changing the shape of
-the mouse pointer for the entire time the body of that form is
-executed. Lisp programs that use 'track-mouse' for dragging across
-large portions of the Emacs display, and want to avoid changes in the
-pointer shape during dragging, should bind the variable 'track-mouse'
-to the special value 'dragging' in the body of the form.
-
-** The optional PREDICATE argument of 'lisp-complete-symbol' no longer
-has any effect. (This change was made in Emacs 24.4 but was not
-advertised at the time.)
-
-** 'indirect-function' does not signal 'void-function' any more.
-This is mostly a bug-fix, since this change was missed back in 24.4 when
-'symbol-function' was changed not to signal 'void-function' any more.
-
-*** As a consequence, the second arg of 'indirect-function' is now obsolete.
-
-** 'M-x shell' and 'M-x compile' no longer set the EMACS environment variable.
-This avoids clashing when other programs use the variable for other purposes.
-Although 'M-x term' still sets EMACS for compatibility with Bash 4.3
-and earlier, this is deprecated and will be phased out when Bash 4.4
-or later takes over. Use the INSIDE_EMACS environment variable instead.
-
-** 'save-excursion' does not save&restore the mark any more.
-Use 'save-mark-and-excursion' if you want the old behavior.
-
-** 'read-buffer' and 'read-buffer-function' can now be called with a 4th
-argument (PREDICATE).
-
-** 'completion-table-dynamic' by default stays in the minibuffer.
-The minibuffer will be the current buffer when the function is called.
-If you want the old behavior of calling the function in the buffer
-from which the minibuffer was entered, use the new argument
-SWITCH-BUFFER to 'completion-table-dynamic'.
-
-** window-configurations no longer record the buffers' marks.
-
-** 'inhibit-modification-hooks' now also inhibits lock-file checks, as
-well as active region handling.
-
-** 'deactivate-mark' is now buffer-local.
-
-** 'cl-the' now asserts that its argument is of the given type.
-
-** 'process-running-child-p' may now return a numeric process
-group ID instead of t.
-
-** Mouse click events on mode line or header line no longer include
-any reference to a buffer position. The 6th member of the mouse
-position list returned for such events is now nil.
-
-** Menu items in keymaps do not support the "key shortcut cache" any more.
-These slots used to hold key-shortcut data, but have been obsolete since
-Emacs 21.
-
-** Emacs no longer downcases the first letter of a system diagnostic
-when signaling a file error. For example, it now reports "Permission
-denied" instead of "permission denied". The old behavior was problematic
-in languages like German where downcasing rules depend on grammar.
-
-** New variable 'text-quoting-style' to control how Emacs translates quotes.
-Set it to 'curve' for curved single quotes, to 'straight' for straight
-apostrophes, and to 'grave' for grave accent and apostrophe. The
-default value nil acts like 'curve' if curved single quotes are
-displayable, and like 'grave' otherwise. The new variable affects
-display of diagnostics and help, but not of info. As the variable is
-not intended for casual use, it is not a user option.
-
-** Message-issuing functions like 'message' and 'error' now translate
-various sorts of single quotes in their format strings according to
-the value of 'text-quoting-style' (see above). This translation
-cannot be disabled. To get the old behavior, use 'format', which is
-not affected by 'text-quoting-style', e.g., (message "%s" (format
-"...." foo bar)).
-
-** 'substitute-command-keys' now replaces quotes.
-That is, it converts documentation strings' quoting style as per the
-value of 'text-quoting-style'. Doc strings in source code can use
-either curved single quotes or grave accents and apostrophes. As
-before, characters preceded by \= are output as-is.
-
-** The character classes [:alpha:] and [:alnum:] in regular expressions
-now match multibyte characters using Unicode character properties.
-If you want the old behavior where they matched any character with
-word syntax, use '\sw' instead.
-
-** The character classes [:graph:] and [:print:] in regular expressions
-no longer match every multibyte character. Instead, Emacs now
-consults the Unicode character properties to determine which
-characters are graphic or printable. In particular, surrogates and
-unassigned codepoints are now rejected. If you want the old behavior,
-use [:multibyte:] instead.
-
-** The 'diff' command uses the unified format now. To restore the old
-behavior, set 'diff-switches' to '-c'.
-
-** 'grep-template' and 'grep-find-template' values don't include the
---color argument anymore. It's added at the <C> place holder position
-dynamically. Any third-party code that changes these templates should
-be updated accordingly.
-
-** '(/ N)' is now equivalent to '(/ 1 N)' rather than to '(/ N 1)'.
-The new behavior is compatible with Common Lisp and with XEmacs.
-This change does not affect Lisp code intended to be portable to
-Emacs 24.2 and earlier, which did not support unary '/'.
-
-** The 'default-directory' value doesn't have to end slash. To make
-that happen, 'unhandled-file-name-directory' now defaults to calling
-'file-name-as-directory'.
-
-** The URL package now insists on sending only unibyte strings to server
-This means packages that use URL cannot bind 'url-request-data' to
-multibyte strings. If non-ASCII characters should be part of the URL
-payload, then 'url-request-data' should be encoded to become a unibyte
-string.
-
-
-* Lisp Changes in Emacs 25.1
-
-** 'pcase'
-*** New UPatterns 'quote', 'app'.
-*** New UPatterns can be defined with 'pcase-defmacro'.
-*** New vector QPattern.
-
-** 'syntax-propertize' is now automatically called on-demand during forward
-parsing functions like 'forward-sexp'.
-
-** New hooks 'prefix-command-echo-keystrokes-functions' and
-'prefix-command-preserve-state-hook' allow the definition of prefix
-commands other than the predefined 'C-u'.
-
-** New functions 'filepos-to-bufferpos' and 'bufferpos-to-filepos'.
-These allow conversion between buffer positions and the corresponding
-file byte offsets, given the file's encoding.
-
-** The default value of 'load-read-function' is now 'read'.
-Previously, the default value of nil implied using 'read'.
-
-** New hook 'pre-redisplay-functions'.
-It is a bit easier to use than 'pre-redisplay-function'.
-
-** The second arg of 'looking-back' should always be provided explicitly.
-Previously, it was an optional argument, now it's mandatory.
-
-** Text properties 'intangible', 'point-entered', and 'point-left' are
obsolete.
-Replaced by properties 'cursor-intangible' and 'cursor-sensor-functions',
-implemented by the new 'cursor-intangible-mode' and
-'cursor-sensor-mode' minor modes.
-
-** 'inhibit-point-motion-hooks' now defaults to t and is obsolete.
-Use the new minor modes 'cursor-intangible-mode' and
-'cursor-sensor-mode' instead.
-
-** New process type 'pipe', which can be used in combination with the
-':stderr' keyword of 'make-process' to handle standard error output
-of subprocess.
-
-** New function 'make-process' provides an alternative interface to
-'start-process'. It allows programs to set process parameters such as
-process filter, sentinel, etc., through keyword arguments (similar to
-'make-network-process').
-
-** Subprocesses are automatically told about changes in window dimensions.
-The new option 'window-adjust-process-window-size-function' controls
-how subprocesses are told to adapt their logical window sizes to
-changes in the Emacs window configuration. Its default value calls
-'set-process-window-size' with the smallest dimensions of all the
-windows that display the subprocess's buffer.
-
-** A new function 'directory-files-recursively' returns all matching
-files (recursively) under a directory.
-
-** New variable 'inhibit-message', when bound to non-nil, inhibits
-'message' and related functions from displaying messages in the echo
-area. The output is still logged to the '*Messages*' buffer.
-
-** A new text property 'inhibit-read-only' can be used in read-only
-buffers to allow certain parts of the text to be writable.
-
-** A new variable 'comment-end-can-be-escaped' is useful in languages
-such as C and C++ where line comments with escaped newlines are
-continued to the next line.
-
-** New macro 'define-advice'.
-
-** Emacs Lisp now supports generators.
-See the "Generators" section of the ELisp manual for the details.
-
-** New finalizer facility for running code when objects become unreachable.
-See the "Finalizer Type" subsection in the ELisp manual for the
-details.
-
-** Lexical closures can use '(:documentation FORM)' to build their docstring.
-It should be placed right where the docstring would be, and FORM is then
-evaluated (and should return a string) when the closure is built.
-
-** 'define-inline' provides a new way to define inlinable functions.
-
-** New function 'macroexpand-1' to perform a single step of macro expansion.
-
-** Some "x-*" functions were obsoleted and/or renamed:
-*** 'x-select-text' is renamed 'gui-select-text'.
-*** 'x-selection-value' is renamed 'gui-selection-value'.
-*** 'x-get-selection' is renamed 'gui-get-selection'.
-*** 'x-get-clipboard' and 'x-clipboard-yank' are marked obsolete.
-*** 'x-get-selection-value' is renamed to 'gui-get-primary-selection'.
-*** 'x-set-selection' is renamed to 'gui-set-selection'.
-
-** New function 'string-greaterp', which return the opposite result of
-'string-lessp'.
-
-** The new functions 'string-collate-lessp' and 'string-collate-equalp'
-preserve the collation order as defined by the system's locale(1)
-environment. For the time being this is implemented for modern POSIX
-systems and for MS-Windows, for other systems they fall back to their
-counterparts 'string-lessp' and 'string-equal'.
-
-*** The ls-lisp package uses 'string-collate-lessp' to sort file names.
-The effect is that, on systems that use ls-lisp for Dired, the default
-sort order of the files in Dired is now different from what it was in
-previous versions of Emacs. In particular, the file names are sorted
-disregarding punctuation, accents, and diacritics, and letter case is
-ignored. For example, files whose name begin with a period will no
-longer appear near the beginning of the directory listing. If you
-want the old, locale-independent sorting, customize the new option
-'ls-lisp-use-string-collate' to the nil value.
-
-*** The MS-Windows specific variable 'w32-collate-ignore-punctuation',
-if set to a non-nil value, causes the above 2 functions to ignore
-symbol and punctuation characters when collating strings. This
-emulates the behavior of modern Posix platforms when the locale's
-codeset is "UTF-8" (as in "en_US.UTF-8"). This is needed because
-MS-Windows doesn't support UTF-8 as codeset in its locales.
-
-** New function 'alist-get', which is a generalized variable
-suitable for use with 'setf'.
-
-** New function 'funcall-interactively', which works like 'funcall'
-but makes 'called-interactively-p' treat the function as (you guessed it)
-called interactively.
-
-** New function 'function-put' to use instead of 'put' for function properties.
-
-** The new function 'bidi-find-overridden-directionality' allows you to
-find characters whose directionality was, perhaps maliciously,
-overridden by directional override control characters. Lisp programs
-can use this to detect potential phishing of URLs and other links that
-exploits bidirectional display reordering.
-
-** The new function 'buffer-substring-with-bidi-context' allows you to
-copy a portion of a buffer into a different location while preserving
-the visual appearance both of the copied text and the text at
-destination, even when the copied text includes mixed bidirectional
-text and directional control characters.
-
-** New properties that can be specified with 'declare':
-*** '(interactive-only INSTEAD)', says to use INSTEAD for non-interactive use.
-*** '(pure VAL)', if VAL is non-nil, indicates the function is pure.
-*** '(side-effect-free VAL)', if VAL is non-nil, indicates the function does
not
-have side effects.
-
-** New macro 'with-file-modes', for evaluating expressions with default file
-permissions set to temporary values (e.g., for creating private files).
-
-** You can access the slots of structures using 'cl-struct-slot-value'.
-
-** Function 'sort' can deal with vectors.
-
-** Function 'system-name' now returns an updated value if the current
-system's name has changed or if the Emacs process has changed systems.
-To avoid long waits it no longer consults DNS to canonicalize the name
-(in some cases this may affect generated message-id headers - customize
-'message-user-fqdn' if this bothers you). The variable 'system-name'
-is now obsolete.
-
-** Function 'write-region' no longer outputs "Wrote FILE" in batch mode.
-
-** If 'pwd' is called with a prefix argument, insert the current default
-directory at point.
-
-** New functions return extended information about fonts and faces.
-
-*** The function 'font-info' now returns more details about a font.
-In particular, it now returns the average width of the font's
-characters, which can be used for geometry-related calculations.
-
-*** A new function 'default-font-width' returns the average width of a
-character in the current buffer's default font. If the default face
-is remapped (see 'face-remapping-alist'), the value for the remapped
-face is returned. This function complements the existing function
-'default-font-height'.
-
-*** New functions 'window-font-height' and 'window-font-width' return
-the height and average width of characters in a specified face and
-window. If FACE is remapped (see 'face-remapping-alist'), the
-function returns the information for the remapped face.
-
-*** A new function 'window-max-chars-per-line' returns the maximal
-number of characters that can be displayed on one line. If a face
-and/or window are provided, these values are used for the
-calculation. This function is different from 'window-body-width' in
-that it accounts for (i) continuation glyphs, (ii) the size of the
-font, and (iii) the specified window.
-
-** New utilities in subr-x.el:
-
-*** New macros 'if-let' and 'when-let' allow defining bindings and to
-execute code depending whether all values are true.
-
-*** New macros 'thread-first' and 'thread-last' allow threading a form
-as the first or last argument of subsequent forms.
-
-** Documentation strings now support quoting with curved single quotes
-in addition to the old style with grave accent and apostrophe. The
-new style looks better on today's displays. In the new Electric Quote
-mode, you can enter curved single quotes into documentation by typing
-grave accent and apostrophe. Outside Electric Quote mode, you can
-enter them by typing 'C-x 8 [' and 'C-x 8 ]', or (if your Alt key
-works) by typing 'A-[' and 'A-]'. As described above under
-'text-quoting-style', the user can specify how to display doc string
-quotes.
-
-** New function 'format-message' is like 'format' and also converts
-curved single quotes, grave accents and apostrophes as per
-'text-quoting-style'.
-
-** 'show-help-function's arg is converted via 'substitute-command-keys'
-before being passed to the function. Help strings, help-echo
-properties, etc. can therefore contain command key escapes and
-quotation marks.
-
-** Time-related changes:
-
-*** Time conversion functions now accept an optional ZONE argument
-that specifies the time zone rules for conversion. ZONE is omitted or
-nil for Emacs local time, t for Universal Time, 'wall' for system wall
-clock time, or a string as in the TZ environment variable. The
-affected functions are 'current-time-string', 'current-time-zone',
-'decode-time', and 'format-time-string'. The function 'encode-time',
-which already accepted a simple time zone rule argument, has been
-extended to accept all the new forms.
-
-*** Incompatible change in the third argument of 'format-time-string'.
-Previously, any non-nil argument was interpreted as specifying Universal Time.
-This is no longer true; packages that want Universal Time should pass t
-as the third argument.
-
-*** Time-related functions now consistently accept numbers
-(representing seconds since the epoch) and nil (representing the
-current time) as well as the usual list-of-integer representation.
-Affected functions include 'current-time-string', 'current-time-zone',
-'decode-time', 'float-time', 'format-time-string', 'seconds-to-time',
-'time-add', 'time-less-p', 'time-subtract', 'time-to-day-in-year',
-'time-to-days', and 'time-to-seconds'.
-
-*** The 'encode-time-value' and 'with-decoded-time-value' macros have
-been obsoleted.
-
-*** 'calendar-next-time-zone-transition', 'time-add', and
-'time-subtract' no longer return time values in the obsolete and
-undocumented integer-pair format. Instead, they return a list of two
-integers.
-
-** New function 'set-binary-mode' allows switching a standard stream
-of the Emacs process to binary I/O mode.
-
-** The new function 'directory-name-p' can be used to check whether a file
-name (as returned from, for instance, 'file-name-all-completions') is
-a directory file name. It returns non-nil if the last character in
-the name is a directory separator character (forward slash on GNU and
-Unix systems, forward- or backslash on MS-Windows and MS-DOS).
-
-** ASCII approximations to curved quotes are put in 'standard-display-table'
-if the terminal cannot display curved quotes.
-
-** Standard output and error streams now transliterate characters via
-'standard-display-table', and encode output using 'locale-coding-system'.
-To force a specific encoding, bind 'coding-system-for-write' to the
-coding-system of your choice when invoking functions like 'prin1' and
-'message'.
-
-** New var 'truncate-string-ellipsis' to choose how to indicate truncation.
-
-** New possible value for 'system-type': 'nacl'.
-This is used by Google's Native Client (NaCl).
-
-** Miscellaneous name change
-
-For consistency with the usual Emacs spelling, the Lisp variable
-'hfy-optimisations' has been renamed to 'hfy-optimizations'.
-The old name should still work, as an obsolescent alias.
-
-** Changes in Frame- and Window- Handling
-
-*** Emacs can now draw horizontal scroll bars on some platforms that
-provide toolkit scroll bars, namely Gtk+, Lucid, Motif and Windows.
-Horizontal scroll bars are turned off by default.
-
-**** New function 'horizontal-scroll-bars-available-p' telling whether
-horizontal scroll bars are available on the underlying system.
-
-**** New mode 'horizontal-scroll-bar-mode' to toggle horizontal scroll
-bars on all existing and future frames.
-
-**** New function 'toggle-horizontal-scroll-bar' to toggle horizontal
-scroll bars on the selected frame.
-
-**** New frame parameters 'horizontal-scroll-bars' and
-'scroll-bar-height' to set horizontal scroll bars and their height
-for individual frames and in 'default-frame-alist'.
-
-***** The 'horizontal-scroll-bars' parameter was already present and non-nil
-by default in Emacs 24 and before (although it didn't have any
-effect). This could cause a problem if you share your desktop files
-with older versions of Emacs: saving desktop in Emacs before v25.1,
-then restoring it in v25.1 would turn on horizontal scroll bars in all
-buffers. To resolve this issue, put this in your ~/.emacs init file:
-
- (modify-all-frames-parameters '((horizontal-scroll-bars . nil)))
-
-**** New functions 'frame-scroll-bar-height' and
-'window-scroll-bar-height' return the height of horizontal scroll
-bars on a specific frame or window.
-
-**** 'set-window-scroll-bars' now accepts five parameters where the last
-two specify height and type of the window's horizontal scroll bar.
-
-**** 'window-scroll-bars' now returns type and sizes of horizontal scroll
-bars too.
-
-**** New buffer-local variables 'horizontal-scroll-bar' and
-'scroll-bar-height'.
-
-*** New functions 'frame-geometry' and 'frame-edges' give access to a
-frame's geometry.
-
-*** New functions 'mouse-absolute-pixel-position' and
-'set-mouse-absolute-pixel-position' get/set screen coordinates of the
-mouse cursor.
-
-*** The function 'window-edges' now accepts three additional arguments to
-retrieve body, absolute and pixel edges of the window.
-
-*** The functions 'window-inside-edges', 'window-inside-pixel-edges' and
-'window-inside-absolute-pixel-edges' have been renamed to respectively
-'window-body-edges', 'window-body-pixel-edges' and
-'window-absolute-body-pixel-edges'. The old names are kept as aliases.
-
-*** New function 'window-absolute-pixel-position' to get the screen
-coordinates of a visible buffer position.
-
-*** The height of a frame's menu and tool bar are no longer counted in the
-frame's text height. This means that the text height stands only for
-the height of the frame's root window plus that of the echo area (if
-present). This was already the behavior for frames with external tool
-and menu bars (like in the Gtk builds) but has now been extended to all
-builds.
-
-*** Frames now do not necessarily preserve the number of columns or lines
-they display when setting default font, menu bar, fringe width, or
-scroll bars. In particular, maximized and fullscreen frames are
-conceptually never resized if such settings change. For fullheight and
-fullwidth frames, the behavior may depend on the toolkit used.
-
-**** New option 'frame-inhibit-implied-resize' if non-nil, means that
-setting default font, menu bar, fringe width, or scroll bars of a
-specific frame does not resize that frame in order to preserve the
-number of columns or lines it displays.
-
-*** New function 'window-preserve-size' allows you to preserve the size of
-a window without "fixing" it. It's supported by 'fit-window-to-buffer',
-'temp-buffer-resize-mode' and 'display-buffer'.
-
-*** New 'display-buffer' action function 'display-buffer-use-some-frame'.
-This displays the buffer in an existing frame other than the current
-frame, and allows the caller to specify a frame predicate to exclude
-frames.
-
-*** New minor mode 'window-divider-mode' and options
-'window-divider-default-places', 'window-divider-default-bottom-width'
-and 'window-divider-default-right-width'.
-
-*** When a window is shrunk horizontally its margins are no longer removed
-automatically. Rather, Emacs refuses to split or resize windows when
-this would cause margins to no longer fit into the width reserved for the
-corresponding window. An application can override this behavior for a
-particular window by setting that window's 'min-margins' parameter. As
-a consequence, the application becomes fully responsible for trimming
-the margin sizes of that window and any window inheriting these margins.
-
-*** The window displaying the '*Completions*' buffer with minibuffer
-completion candidates is now shown at the bottom of the selected
-frame. The size of that window is always as large as required to
-display all the candidates, except when limited by the minimum size
-of the other windows on that frame; those other windows are resized
-to provide space for the '*Completions*' display. The Emacs manual
-describes how to customize 'display-buffer-alist' to get back the old
-behavior, see the node "Temporary Displays" there.
-
-** Tearoff menus and detachable toolbars for Gtk+ have been removed.
-Those features have been deprecated in Gtk+ for a long time.
-
-** Etags
-
-*** etags no longer qualifies class members by default.
-
-By default, 'etags' will not qualify class members for Perl and C-like
-object-oriented languages with their class names and namespaces, and
-will remove qualifications used explicitly in the code from the tag
-names it puts in TAGS files. This is so the etags.el back-end for
-'xref-find-definitions' is more accurate and produces less false
-positives.
-
-Use --class-qualify (-Q) if you want the old default behavior of
-qualifying class members in C++, Java, Objective C, and Perl. Note
-that using -Q might make some class members become "unknown" to 'M-.'
-('xref-find-definitions'); if so, you can use 'C-u M-.' to specify the
-qualified names by hand.
-
-*** New language Ruby
-
-Names of modules, classes, methods, functions, and constants are
-tagged. Overloaded operators are also tagged.
-
-*** New language Go
-Names of packages, functions, and types are tagged.
-
-*** Improved support for Lua
-
-Etags now tags functions even if the "function" keyword follows some
-whitespace at line beginning.
-
-
-* Changes in Emacs 25.1 on Non-Free Operating Systems
-
-** MS-Windows specific Emacs build scripts are no longer in the distribution.
-This includes the makefile.w32-in files in various subdirectories, and
-the support files. The file nt/configure.bat now just tells the user
-to use the procedure described in nt/INSTALL, by running the Posix
-'configure' script in the top-level directory.
-
-** Building Emacs for MS-Windows requires at least Windows XP
-or Windows Server 2003. The built binaries still run on all versions
-of Windows starting with Windows 9X.
-
-** Emacs running on MS-Windows now supports the daemon mode.
-
-** The byte counts in etags-generated TAGS files are now the same on
-MS-Windows as they are on other platforms.
-
-** On OS X, configure creates a Cocoa ("Nextstep") build by default.
-Pass '--without-ns' to configure to create an X11 build, the old default.
-
-** OS X 10.5 or older is no longer supported.
-
-** OS X on PowerPC is no longer supported.
-
-** New variable 'ns-use-fullscreen-animation' controls animation for
-non-native NS fullscreen. The default is nil. Set to t to enable
-animation when entering and leaving fullscreen. For native OSX fullscreen
-this has no effect.
-
-** On the OS X Cocoa ("Nextstep") port, multicolor font (such as color
-emoji) display is disabled. This feature was accidentally added when
-Emacs 24.4 included the new Core Text based font backend code that was
-originally implemented for a non-mainline port. This will be enabled
-again once it is also implemented in Emacs on free operating systems.
-If some symbols, such as emoji, do not display, we suggest to install
-an appropriate font, such as Symbola; then they will be displayed,
-albeit without the color effects.
-
-** The new function 'w32-application-type' returns the type of an
-MS-Windows application given the name of its executable program file.
-
-** New variable 'w32-pipe-buffer-size'.
-It can be used to tune the size of the buffer of pipes created for
-communicating with subprocesses, when the program run by a subprocess
-exhibits unusual buffering behavior. Default is zero, which lets the
-OS use its default size.
-
-
----------------------------------------------------------------------
This file is part of GNU Emacs.
diff --git a/etc/NEWS b/etc/NEWS.25
similarity index 77%
copy from etc/NEWS
copy to etc/NEWS.25
index dffbac8..978c90a 100644
--- a/etc/NEWS
+++ b/etc/NEWS.25
@@ -21,620 +21,6 @@ Temporary note:
--- means no change in the manuals is needed.
When you add a new item, use the appropriate mark if you are sure it applies,
otherwise leave it unmarked.
-
-* Installation Changes in Emacs 25.3
-
-** By default libgnutls is now required when building Emacs.
-Use 'configure --with-gnutls=no' to build even when GnuTLS is missing.
-
-** GnuTLS version 2.12.2 or later is now required, instead of merely
-version 2.6.6 or later.
-
-** The new option 'configure --enable-gcc-warnings=warn-only' causes
-GCC to issue warnings without stopping the build. This behavior is
-now the default in developer builds. As before, use
-'--disable-gcc-warnings' to suppress GCC's warnings, and
-'--enable-gcc-warnings' to stop the build if GCC issues warnings.
-
-+++
-** The Emacs server now has socket-launching support. This allows
-socket based activation, where an external process like systemd can
-invoke the Emacs server process upon a socket connection event and
-hand the socket over to Emacs. Emacs uses this socket to service
-emacsclient commands. This new functionality can be disabled with the
-configure option '--disable-libsystemd'.
-
-** New configure option '--disable-build-details' attempts to build an
-Emacs that is more likely to be reproducible; that is, if you build
-and install Emacs twice, the second Emacs is a copy of the first.
-Deterministic builds omit the build date from the output of the
-emacs-version and erc-cmd-SV functions, and the leave the following
-variables nil: emacs-build-system, emacs-build-time,
-erc-emacs-build-time.
-
-** Emacs no longer works on IRIX. We expect that Emacs users are not
-affected by this, as SGI stopped supporting IRIX in December 2013.
-
-
-* Startup Changes in Emacs 25.3
-
-
-* Changes in Emacs 25.3
-
-+++
-** The new function 'call-shell-region' executes a command in an
-inferior shell with the buffer region as input.
-
-+++
-** The new user option 'shell-command-dont-erase-buffer' controls
-if the output buffer is erased between shell commands; if non-nil,
-the output buffer is not erased; this variable also controls where
-to set the point in the output buffer: beginning of the output,
-end of the buffer or save the point.
-When 'shell-command-dont-erase-buffer' is nil, the default value,
-the behaviour of 'shell-command', 'shell-command-on-region' and
-'async-shell-command' is as usual.
-
-+++
-** The new user option 'mouse-select-region-move-to-beginning'
-controls the position of point when double-clicking mouse-1 on the end
-of a parenthetical grouping or string-delimiter: the default value nil
-keeps point at the end of the region, setting it to non-nil moves
-point to the beginning of the region.
-
----
-** 'find-library-name' will now fall back on looking at 'load-history'
-to try to locate libraries that have been loaded with an explicit path
-outside 'load-path'.
-
-+++
-** Faces in 'minibuffer-prompt-properties' no longer overwrite properties
-in the text in functions like 'read-from-minibuffer', but instead are
-added to the end of the face list. This allows users to say things
-like '(read-from-minibuffer (propertize "Enter something: " 'face 'bold))'.
-
-+++
-** The new variable 'extended-command-suggest-shorter' has been added
-to control whether to suggest shorter 'M-x' commands or not.
-
----
-** icomplete now respects 'completion-ignored-extensions'.
-
-+++
-** Non-breaking hyphens are now displayed with the 'nobreak-hyphen'
-face instead of the 'escape-glyph' face.
-
----
-** 'C-x h' ('mark-whole-buffer') will now avoid marking the prompt
-part of minibuffers.
-
----
-** 'find-library' now takes a prefix argument to pop to a different
-window.
-
-** 'find-library', 'help-function-def' and 'help-variable-def' now run
-'find-function-after-hook'.
-
----
-** 'process-attributes' on Darwin systems now returns more information.
-
-+++
-** Several accessors for the value returned by 'file-attributes'
-have been added. They are: 'file-attribute-type',
-'file-attribute-link-number', 'file-attribute-user-id',
-'file-attribute-group-id', 'file-attribute-access-time',
-'file-attribute-modification-time',
-'file-attribute-status-change-time', 'file-attribute-size',
-'file-attribute-modes', 'file-attribute-inode-number',
-'file-attribute-device-number' and 'file-attribute-collect'.
-
-+++
-** The new function 'buffer-hash' computes a fast, non-consing hash of
-a buffer's contents.
-
----
-** 'fill-paragraph' no longer marks the buffer as changed unless it
-actually changed something.
-
----
-** The locale language name 'ca' is now mapped to the language
-environment 'Catalan', which has been added.
-
----
-** 'align-regexp' has a separate history for its interactive argument.
-'align-regexp' no longer shares its history with all other
-history-less functions that use 'read-string'.
-
-+++
-** The networking code has been reworked so that it's more
-asynchronous than it was (when specifying :nowait t in
-'make-network-process'). How asynchronous it is varies based on the
-capabilities of the system, but on a typical GNU/Linux system the DNS
-resolution, the connection, and (for TLS streams) the TLS negotiation
-are all done without blocking the main Emacs thread. To get
-asynchronous TLS, the TLS boot parameters have to be passed in (see
-the manual for details).
-
-Certain process oriented functions (like 'process-datagram-address')
-will block until socket setup has been performed. The recommended way
-to deal with asynchronous sockets is to avoid interacting with them
-until they have changed status to "run". This is most easily done
-from a process sentinel.
-
-** 'make-network-process' and 'open-network-stream' sometimes allowed
-:service to be an integer string (e.g., :service "993") and sometimes
-required an integer (e.g., :service 993). This difference has been
-eliminated, and integer strings work everywhere.
-
-** It is possible to disable attempted recovery on fatal signals.
-
-Two new variables support disabling attempts to recover from stack
-overflow and to avoid automatic auto-save when Emacs is delivered a
-fatal signal. 'attempt-stack-overflow-recovery', if set to 'nil',
-will disable attempts to recover from C stack overflows; Emacs will
-then crash as with any other fatal signal.
-'attempt-orderly-shutdown-on-fatal-signal', if set to 'nil', will
-disable attempts to auto-save the session and shut down in an orderly
-fashion when Emacs receives a fatal signal; instead, Emacs will
-terminate immediately. Both variables are non-'nil' by default.
-These variables are for users who would like to avoid the small
-probability of data corruption due to techniques Emacs uses to recover
-in these situations.
-
-+++
-** File local and directory local variables are now initialized each
-time the major mode is set, not just when the file is first visited.
-These local variables will thus not vanish on setting a major mode.
-
-+++
-** A second dir-local file (.dir-locals-2.el) is now accepted.
-See the variable 'dir-locals-file-2' for more information.
-
----
-** International domain names (IDNA) are now encoded via the new
-puny.el library, so that one can visit web sites with non-ASCII URLs.
-
-+++
-** The new 'timer-list' command lists all active timers in a buffer,
-where you can cancel them with the 'c' command.
-
-+++
-** The new function 'read-multiple-choice' prompts for multiple-choice
-questions, with a handy way to display help texts.
-
-+++
-** 'switch-to-buffer-preserve-window-point' now defaults to t.
-
-+++
-** The new variable 'debugger-stack-frame-as-list' allows displaying
-all call stack frames in a Lisp backtrace buffer as lists. Both
-debug.el and edebug.el have been updated to heed to this variable.
-
-
-* Editing Changes in Emacs 25.3
-
-+++
-** New bindings for 'query-replace-map'.
-'undo', undo the last replacement; bound to 'u'.
-'undo-all', undo all replacements; bound to 'U'.
-
-** 'delete-trailing-whitespace' deletes whitespace after form feed.
-In modes where form feed was treated as a whitespace character,
-'delete-trailing-whitespace' would keep lines containing it unchanged.
-It now deletes whitespace after the last form feed thus behaving the
-same as in modes where the character is not whitespace.
-
-** No more prompt about changed file when the file's content is unchanged.
-Instead of only checking the modification time, Emacs now also checks
-the file's actual content before prompting the user.
-
-
-* Changes in Specialized Modes and Packages in Emacs 25.3
-
-** Ibuffer
-
----
-*** A new command 'ibuffer-copy-buffername-as-kill'; bound
-to 'B'.
-
----
-*** New command 'ibuffer-change-marks'; bound to '* c'.
-
----
-*** A new command 'ibuffer-mark-by-locked' to mark
-all locked buffers; bound to '% L'.
-
----
-*** A new option 'ibuffer-locked-char' to indicate
-locked buffers; Ibuffer shows a new column displaying
-'ibuffer-locked-char' for locked buffers.
-
----
-*** A new command 'ibuffer-unmark-all-marks' to unmark
-all buffers without asking confirmation; bound to
-'U'; 'ibuffer-do-replace-regexp' bound to 'r'.
-
----
-*** A new command 'ibuffer-mark-by-content-regexp' to mark buffers
-whose content matches a regexp; bound to '% g'.
-
----
-*** Two new options 'ibuffer-never-search-content-name' and
-'ibuffer-never-search-content-mode' used by
-'ibuffer-mark-by-content-regexp'.
-
-** Compilation mode
-
----
-*** Messages from CMake are now recognized.
-
-** Dired
-
-+++
-*** A New option 'dired-always-read-filesystem' default to nil.
-If non-nil, buffers visiting files are reverted before search them;
-for instance, in 'dired-mark-files-containing-regexp' a non-nil value
-of this option means the file is revisited in a temporary buffer;
-this temporary buffer is the actual buffer searched: the original buffer
-visiting the file is not modified.
-
-+++
-*** In wdired, when editing files to contain slash characters,
-the resulting directories are automatically created. Whether to do
-this is controlled by the 'wdired-create-parent-directories' variable.
-
-+++
-*** 'W' is now bound to 'browse-url-of-dired-file', and is useful for
-viewing HTML files and the like.
-
-** Ediff
-
-*** Ediff can be prevented from pausing 1 second after reaching a
-breakpoint (e.g. with "f" and "o") by customizing the new option
-'edebug-sit-on-break'.
-
-** eww
-
-+++
-*** A new 's' command for switching to another eww buffer via the minibuffer.
-
----
-*** The 'o' command ('shr-save-contents') has moved to 'O' to avoid collision
-with the 'o' command from 'image-map'.
-
-+++
-*** A new command 'C' ('eww-toggle-colors') can be used to toggle
-whether to use the HTML-specified colors or not. The user can also
-customize the 'shr-use-colors' variable.
-
----
-*** Images that are being loaded are now marked with gray
-"placeholder" images of the size specified by the HTML. They are then
-replaced by the real images asynchronously, which will also now
-respect width/height HTML specs (unless they specify widths/heights
-bigger than the current window).
-
-** Images
-
-+++
-*** Images are automatically scaled before displaying based on the
-'image-scaling-factor' variable (if Emacs supports scaling the images
-in question).
-
-+++
-*** Images inserted with 'insert-image' and related functions get a
-keymap put into the text properties (or overlays) that span the
-image. This keymap binds keystrokes for manipulating size and
-rotation, as well as saving the image to a file. These commands are
-also available in 'image-mode'.
-
-+++
-*** A new library for creating and manipulating SVG images has been
-added. See the "SVG Images" section in the lispref manual for
-details.
-
-+++
-*** New setf-able function to access and set image parameters is
-provided: 'image-property'.
-
----
-** The default 'Info-default-directory-list' no longer checks some obsolete
-directory suffixes (gnu, gnu/lib, gnu/lib/emacs, emacs, lib, lib/emacs)
-when searching for info directories.
-
-+++
-** The commands that add ChangeLog entries now prefer a VCS root directory
-for the ChangeLog file, if none already exists. Customize
-'change-log-directory-files' to nil for the old behavior.
-
----
-** Support for non-string values of 'time-stamp-format' has been removed.
-
-** Message
-
----
-*** 'message-use-idna' now defaults to t (because Emacs comes with
-built-in IDNA support now).
-
----
-*** When sending HTML messages with embedded images, and you have
-exiftool installed, and you rotate images with EXIF data (i.e.,
-JPEGs), the rotational information will be inserted into the outgoing
-image in the message. (The original image will not have its
-orientation affected.)
-
----
-*** The 'message-valid-fqdn-regexp' variable has been removed, since
-there are now top-level domains added all the time. Message will no
-longer warn about sending emails to top-level domains it hasn't heard
-about.
-
-*** 'message-beginning-of-line' (bound to C-a) understands folded headers.
-In 'visual-line-mode' it will look for the true beginning of a header
-while in non-'visual-line-mode' it will move the point to the indented
-header's value.
-
-** Tramp
-
-+++
-*** New connection method "sg", which supports editing files under a
-different group ID.
-
-+++
-*** New connection method "doas" for OpenBSD hosts.
-
-+++
-*** New connection method "gdrive", which allows to access Google
-Drive onsite repositories.
-
-+++
-Setting the "ENV" environment variable in 'tramp-remote-process-environment'
-enables reading of shell initialization files.
-
----
-** 'auto-revert-use-notify' is set back to t in 'global-auto-revert-mode'.
-
-** CSS mode
-
----
-*** Support for completing attribute values, at-rules, bang-rules,
-HTML tags, classes and IDs using the 'completion-at-point' command.
-Completion candidates for HTML classes and IDs are retrieved from open
-HTML mode buffers.
-
-+++
-** Emacs now supports character name escape sequences in character and
-string literals. The syntax variants \N{character name} and
-\N{U+code} are supported.
-
-+++
-** Prog mode has some support for multi-mode indentation.
-This allows better indentation support in modes that support multiple
-programming languages in the same buffer, like literate programming
-environments or ANTLR programs with embedded Python code.
-
-A major mode can provide indentation context for a sub-mode through
-the 'prog-indentation-context' variable. To support this, modes that
-provide indentation should use 'prog-widen' instead of 'widen' and
-'prog-first-column' instead of a literal zero. See the node
-"Mode-Specific Indent" in the ELisp manual for more details.
-
-** ERC
-
-*** New variable 'erc-default-port-tls' used to connect to TLS IRC
-servers.
-
-** URL
-
-+++
-*** The new function 'url-cookie-delete-cookie' can be used to
-programmatically delete all cookies, or cookies from a specific
-domain.
-
-+++
-*** 'url-retrieve-synchronously' now takes an optional timeout parameter.
-
----
-*** The URL package now support HTTPS over proxies supporting CONNECT.
-
-+++
-*** 'url-user-agent' now defaults to 'default', and the User-Agent
-string is computed dynamically based on 'url-privacy-level'.
-
-** VC and related modes
-
----
-*** The VC state indicator in the mode line now defaults to more
-colorful faces to make it more obvious to the user what the state is.
-See the 'vc-faces' customization group.
-
-** CC mode
-
-*** Opening a .h file will turn C or C++ mode depending on language used.
-This is done with the help of 'c-or-c++-mode' function which analyses
-contents of the buffer to determine whether it's a C or C++ source
-file.
-
-
-* New Modes and Packages in Emacs 25.3
-
-** New Elisp data-structure library 'radix-tree'.
-
-
-* Incompatible Lisp Changes in Emacs 25.3
-
-+++
-** Resizing a frame no longer runs 'window-configuration-change-hook'.
-Put your function on 'window-size-change-functions' instead.
-
-** 'C-up', 'C-down', 'C-left' and 'C-right' are now defined in term
-mode to send the same escape sequences that xterm does. This makes
-things like forward-word in readline work.
-
----
-** hideshow mode got four key bindings that are analogous to outline
-mode bindings: 'C-c @ C-a', 'C-c @ C-t', 'C-c @ C-d', and 'C-c @ C-e.'
-
-** The grep/rgrep/lgrep functions will now ask about saving files
-before running. This is controlled by the 'grep-save-buffers'
-variable.
-
-+++
-** The variable 'text-quoting-style' no longer affects the treatment
-of curved quotes in format arguments to functions like 'message' and
-'format-message'. In particular, when this variable's value is
-'grave', all quotes in formats are output as-is.
-
-** Functions like 'check-declare-file' and 'check-declare-directory'
-now generate less chatter and more-compact diagnostics. The auxiliary
-function 'check-declare-errmsg' has been removed.
-
-
-* Lisp Changes in Emacs 25.3
-
-** New function undo-amalgamate-change-group to get rid of undo-boundaries
-between two states.
-
-** New var 'definition-prefixes' is a hashtable mapping prefixes to the
-files where corresponding definitions can be found. This can be used
-to fetch definitions that are not yet loaded, for example for 'C-h f'.
-
-** New var syntax-ppss-table to control the syntax-table used in syntax-ppss.
-
-+++
-** 'define-derived-mode' can now specify an :after-hook form, which
-gets evaluated after the new mode's hook has run. This can be used to
-incorporate configuration changes made in the mode hook into the
-mode's setup.
-
-** Autoload files can be generated without timestamps,
-by setting 'autoload-timestamps' to nil.
-FIXME As an experiment, nil is the current default.
-If no insurmountable problems before next release, it can stay that way.
-
----
-** 'gnutls-boot' now takes a parameter :complete-negotiation that says
-that negotiation should complete even on non-blocking sockets.
-
-+++
-** New functions 'window-pixel-width-before-size-change' and
-'window-pixel-height-before-size-change' support detecting which
-window changed size when 'window-size-change-functions' are run.
-
-+++
-** New function 'display-buffer-reuse-mode-window' is an action function
-suitable for use in 'display-buffer-alist'. For example, to avoid creating
-a new window when opening man pages when there's already one, use
-(add-to-list 'display-buffer-alist
- '("\\`\\*Man .*\\*\\'" .
- (display-buffer-reuse-mode-window
- (inhibit-same-window . nil)
- (mode . Man-mode))))
-
----
-** There is now a new variable 'flyspell-sort-corrections-function'
-that allows changing the way corrections are sorted.
-
----
-** The new command 'fortune-message' has been added, which displays
-fortunes in the echo area.
-
-+++
-** New function 'func-arity' returns information about the argument list
-of an arbitrary function. This generalizes 'subr-arity' for functions
-that are not built-in primitives. We recommend using this new
-function instead of 'subr-arity'.
-
-+++
-** 'parse-partial-sexp' state has a new element. Element 10 is
-non-nil when the last character scanned might be the first character
-of a two character construct, i.e., a comment delimiter or escaped
-character. Its value is the syntax of that last character.
-
-+++
-** 'parse-partial-sexp''s state, element 9, has now been confirmed as
-permanent and documented, and may be used by Lisp programs. Its value
-is a list of currently open parenthesis positions, starting with the
-outermost parenthesis.
-
----
-** 'read-color' will now display the color names using the color itself
-as the background color.
-
-** The function 'redirect-debugging-output' now works on platforms
-other than GNU/Linux.
-
-+++
-** The new function 'string-version-lessp' compares strings by
-interpreting consecutive runs of numerical characters as numbers, and
-compares their numerical values. According to this predicate,
-"foo2.png" is smaller than "foo12.png".
-
-+++
-** The new function 'char-from-name' converts a Unicode name string
-to the corresponding character code.
-
-+++
-** New functions 'sxhash-eq' and 'sxhash-eql' return hash codes of a
-Lisp object suitable for use with 'eq' and 'eql' correspondingly. If
-two objects are 'eq' ('eql'), then the result of 'sxhash-eq'
-('sxhash-eql') on them will be the same.
-
-+++
-** Function 'sxhash' has been renamed to 'sxhash-equal' for
-consistency with the new functions. For compatibility, 'sxhash'
-remains as an alias to 'sxhash-equal'.
-
-+++
-** Time conversion functions that accept a time zone rule argument now
-allow it to be OFFSET or a list (OFFSET ABBR), where the integer
-OFFSET is a count of seconds east of Universal Time, and the string
-ABBR is a time zone abbreviation. The affected functions are
-'current-time-string', 'current-time-zone', 'decode-time',
-'format-time-string', and 'set-time-zone-rule'.
-
-+++
-*** New basic face 'fixed-pitch-serif', for a fixed-width font with serifs.
-The Info-quoted and tex-verbatim faces now default to inheriting from it.
-
-** New built-in function 'mapcan' which avoids unnecessary consing (and garbage
-collection).
-
-+++
-** The new functions 'make-nearby-temp-file' and 'temporary-file-directory'
-can be used for creation of temporary files of remote or mounted directories.
-
-
-* Changes in Emacs 25.3 on Non-Free Operating Systems
-
-** Intercepting hotkeys on Windows 7 and later now works better.
-The new keyboard hooking code properly grabs system hotkeys such as
-Win-* and Alt-TAB, in a way that Emacs can get at them before the
-system. This makes the 'w32-register-hot-key' functionality work
-again on all versions of MS-Windows starting with Windows 7. On
-Windows NT and later you can now register any hotkey combination. (On
-Windows 9X, the previous limitations, spelled out in the Emacs manual,
-still apply.)
-
-** 'convert-standard-filename' no longer mirrors slashes on MS-Windows.
-Previously, on MS-Windows this function converted slash characters in
-file names into backslashes. It no longer does that. If your Lisp
-program used 'convert-standard-filename' to prepare file names to be
-passed to subprocesses (which is not the recommended usage of that
-function), you will now have to mirror slashes in your application
-code. One possible way is this:
-
- (let ((start 0))
- (while (string-match "/" file-name start)
- (aset file-name (match-beginning 0) ?\\)
- (setq start (match-end 0))))
-
-** GUI sessions now treat SIGINT like Posix platforms do.
-The effect of delivering a Ctrl-C (SIGINT) signal to a GUI Emacs on
-MS-Windows is now the same as on Posix platforms -- Emacs saves the
-session and exits. In particular, this will happen if you start
-emacs.exe from the Windows shell, then type Ctrl-C into that shell's
-window.
* Installation Changes in Emacs 25.1
diff --git a/etc/refcards/ru-refcard.tex b/etc/refcards/ru-refcard.tex
index 273a79c..03af657 100644
--- a/etc/refcards/ru-refcard.tex
+++ b/etc/refcards/ru-refcard.tex
@@ -21,7 +21,7 @@
\newlength{\ColThreeWidth}
\setlength{\ColThreeWidth}{25mm}
-\newcommand{\versionemacs}[0]{25} % version of Emacs this is for
+\newcommand{\versionemacs}[0]{26} % version of Emacs this is for
\newcommand{\cyear}[0]{2016} % copyright year
\newcommand\shortcopyrightnotice[0]{\vskip 1ex plus 2 fill
diff --git a/msdos/sed2v2.inp b/msdos/sed2v2.inp
index 2c1855a..6da13b5 100644
--- a/msdos/sed2v2.inp
+++ b/msdos/sed2v2.inp
@@ -66,7 +66,7 @@
/^#undef PACKAGE_TARNAME/s/^.*$/#define PACKAGE_TARNAME ""/
/^#undef PACKAGE_VERSION/s/^.*$/#define PACKAGE_VERSION VERSION/
/^#undef PENDING_OUTPUT_COUNT/s/^.*$/#define PENDING_OUTPUT_COUNT(FILE)
((FILE)->_ptr - (FILE)->_base)/
-/^#undef VERSION/s/^.*$/#define VERSION "25.2.50"/
+/^#undef VERSION/s/^.*$/#define VERSION "26.0.50"/
/^#undef SYSTEM_TYPE/s/^.*$/#define SYSTEM_TYPE "ms-dos"/
/^#undef HAVE_DECL_GETENV/s/^.*$/#define HAVE_DECL_GETENV 1/
/^#undef SYS_SIGLIST_DECLARED/s/^.*$/#define SYS_SIGLIST_DECLARED 1/
diff --git a/src/msdos.c b/src/msdos.c
index 73d755a..74109ae 100644
--- a/src/msdos.c
+++ b/src/msdos.c
@@ -1791,7 +1791,7 @@ internal_terminal_init (void)
}
Vinitial_window_system = Qpc;
- Vwindow_system_version = make_number (25); /* RE Emacs version */
+ Vwindow_system_version = make_number (26); /* RE Emacs version */
tty->terminal->type = output_msdos_raw;
/* If Emacs was dumped on DOS/V machine, forget the stale VRAM
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- [Emacs-diffs] master 787b525: Bump Emacs version to 26.0.50,
Eli Zaretskii <=