MacVim Snapshot 120

Binary targets macOS 10.8+

- Vim patch 8.0.0142

Script interfaces have compatibility with these versions

- Lua 5.2
- Perl 5.16
- Python2 2.7
- Python3 3.6
- Ruby 2.0

.gitignore

@@ -5,6 +5,7 @@ src/xxd/xxd
 src/auto/if_perl.c
 src/auto/gui_gtk_gresources.c
 src/auto/gui_gtk_gresources.h
+src/objects/.dirstamp
 src/tags
 
 # We do need src/auto/configure.

.travis.yml

@@ -17,7 +17,7 @@ env:
     vi_cv_path_plain_lua=/usr/local/bin/lua
     vi_cv_dll_name_perl=/System/Library/Perl/5.16/darwin-thread-multi-2level/CORE/libperl.dylib
     vi_cv_dll_name_python=/System/Library/Frameworks/Python.framework/Versions/2.7/Python
-    vi_cv_dll_name_python3=/usr/local/Frameworks/Python.framework/Versions/3.5/Python
+    vi_cv_dll_name_python3=/usr/local/Frameworks/Python.framework/Versions/3.6/Python
     VIMCMD=src/MacVim/build/Release/MacVim.app/Contents/MacOS/Vim
     "CONFOPT='--with-features=huge --enable-multibyte --enable-netbeans --with-tlib=ncurses --enable-cscope --enable-perlinterp=dynamic --enable-pythoninterp=dynamic --enable-python3interp=dynamic --enable-rubyinterp=dynamic --enable-luainterp=dynamic --with-lua-prefix=/usr/local --enable-gui=macvim'"
 

Filelist

@@ -207,7 +207,7 @@ SRC_UNIX =	\
 		src/config.mk.dist \
 		src/config.mk.in \
 		src/configure \
-		src/configure.in \
+		src/configure.ac \
 		src/gui_at_fs.c \
 		src/gui_at_sb.c \
 		src/gui_at_sb.h \

READMEdir/README_mac.txt

@@ -1,38 +1,13 @@
 README_mac.txt for version 8.0 of Vim: Vi IMproved.
 
-This file explains the installation of MacVim.
-See "README.txt" for general information about Vim.
-See "src/MacVim/README" for an overview of the MacVim specific source code.
-
-MacVim uses the usual configure/make steps to build the binary but instead of
-"make install" you just drag the app bundle into the directory you wish to
-install in (usually `/Applications').
-
-
-How to build and install
+How to install MacVim?
 ========================
 
-Run `./configure` in the `src/` directory with the flags you want (call
-`./configure --help` to see a list of flags) e.g.:
+Download MacVim.dmg from latest binary release page https://github.com/macvim-dev/macvim/releases/latest , open the dmg file, and copy MacVim.app to /Applications.
 
-    $ cd src
-    $ ./configure --with-features=huge \
-                  --enable-rubyinterp \
-                  --enable-pythoninterp \
-                  --enable-perlinterp \
-                  --enable-cscope
 
-Now build the project using `make`:
+Questions?
+========================
 
-    $ make
+Please take a look at the home page http://macvim-dev.github.io/macvim/
 
-The resulting app bundle will reside under `MacVim/build/Release`.  To try it
-out quickly, type:
-
-    $ open MacVim/build/Release/MacVim.app
-
-To install MacVim, type
-
-    $ open MacVim/build/Release
-
-and drag the MacVim icon into your `Applications` folder.

runtime/colors/README.txt

@@ -41,9 +41,16 @@ this autocmd might be useful:
      autocmd SourcePre */colors/blue_sky.vim set background=dark
 Replace "blue_sky" with the name of the colorscheme.
 
-In case you want to tweak a colorscheme after it was loaded, check out that
+In case you want to tweak a colorscheme after it was loaded, check out the
 ColorScheme autocmd event.
 
+To customize a colorscheme use another name, e.g.  "~/.vim/colors/mine.vim",
+and use `:runtime` to load the original colorscheme:
+	" load the "evening" colorscheme
+	runtime colors/evening.vim
+	" change the color of statements
+	hi Statement ctermfg=Blue guifg=Blue
+
 To see which highlight group is used where, find the help for
 "highlight-groups" and "group-name".
 

runtime/compiler/csslint.vim

@@ -0,0 +1,16 @@
+" Vim compiler file
+" Compiler:	csslint for CSS
+" Maintainer: Daniel Moch <daniel@danielmoch.com>
+" Last Change: 2016 May 21
+
+if exists("current_compiler")
+  finish
+endif
+let current_compiler = "csslint"
+
+if exists(":CompilerSet") != 2		" older Vim always used :setlocal
+  command -nargs=* CompilerSet setlocal <args>
+endif
+
+CompilerSet makeprg=csslint\ --format=compact
+CompilerSet errorformat=%-G,%-G%f:\ lint\ free!,%f:\ line\ %l\\,\ col\ %c\\,\ %trror\ -\ %m,%f:\ line\ %l\\,\ col\ %c\\,\ %tarning\ -\ %m,%f:\ line\ %l\\,\ col\ %c\\,\ %m

runtime/compiler/ghc.vim

@@ -0,0 +1,26 @@
+" Vim compiler file
+" Compiler:         GHC Haskell Compiler
+" Maintainer:       Daniel Campoverde <alx@sillybytes.net>
+" Latest Revision:  2016-11-29
+
+if exists("current_compiler")
+  finish
+endif
+let current_compiler = "ghc"
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+CompilerSet errorformat=
+    \%-G%.%#:\ build,
+    \%-G%.%#preprocessing\ library\ %.%#,
+    \%-G[%.%#]%.%#,
+    \%E%f:%l:%c:\ %m,
+    \%-G--%.%#
+
+if exists('g:compiler_ghc_ignore_unmatched_lines')
+  CompilerSet errorformat+=%-G%.%#
+endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

runtime/compiler/pylint.vim

@@ -0,0 +1,16 @@
+" Vim compiler file
+" Compiler:	Pylint for Python
+" Maintainer: Daniel Moch <daniel@danielmoch.com>
+" Last Change: 2016 May 20
+
+if exists("current_compiler")
+  finish
+endif
+let current_compiler = "pylint"
+
+if exists(":CompilerSet") != 2		" older Vim always used :setlocal
+  command -nargs=* CompilerSet setlocal <args>
+endif
+
+CompilerSet makeprg=pylint\ --output-format=text\ --msg-template=\"{path}:{line}:{column}:{C}:\ [{symbol}]\ {msg}\"\ --reports=no
+CompilerSet errorformat=%A%f:%l:%c:%t:\ %m,%A%f:%l:\ %m,%A%f:(%l):\ %m,%-Z%p^%.%#,%-G%.%#

runtime/doc/change.txt

@@ -1,4 +1,4 @@
-*change.txt*    For Vim version 8.0.  Last change: 2016 Oct 02
+*change.txt*    For Vim version 8.0.  Last change: 2016 Nov 19
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -684,6 +684,7 @@ g&			Synonym for `:%s//~/&` (repeat last substitute with
 							*:s_flags*
 The flags that you can use for the substitute commands:
 
+							*:&&*
 [&]	Must be the first one: Keep the flags from the previous substitute
 	command.  Examples: >
 		:&&

runtime/doc/channel.txt

@@ -1,4 +1,4 @@
-*channel.txt*      For Vim version 8.0.  Last change: 2016 Sep 29
+*channel.txt*      For Vim version 8.0.  Last change: 2016 Dec 02
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -155,7 +155,13 @@ Use |ch_status()| to see if the channel could be opened.
 	func MyCloseHandler(channel)
 <		Vim will invoke callbacks that handle data before invoking
 		close_cb, thus when this function is called no more data will
-		be received.
+		be passed to the callbacks.
+							*channel-drop*
+"drop"		Specifies when to drop messages:
+		    "auto"	When there is no callback to handle a message.
+				The "close_cb" is also considered for this.
+		    "never"	All messages will be kept.
+
 							*waittime*
 "waittime"	The time to wait for the connection to be made in
 		milliseconds.  A negative number waits forever.
@@ -369,7 +375,7 @@ Leave out the fourth argument if no response is to be sent:
 ==============================================================================
 6. Using a RAW or NL channel				*channel-raw*
 
-If mode is RAW or NL then a message can be send like this: >
+If mode is RAW or NL then a message can be sent like this: >
     let response = ch_evalraw(channel, {string})
 
 The {string} is sent as-is.  The response will be what can be read from the
@@ -418,7 +424,11 @@ This uses the channel timeout.  To read without a timeout, just get any
 message that is available: >
 	let output = ch_read(channel, {'timeout': 0})
 When no message was available then the result is v:none for a JSON or JS mode
-channels, an empty string for a RAW or NL channel.
+channels, an empty string for a RAW or NL channel.  You can use |ch_canread()|
+to check if there is something to read.
+
+Note that when there is no callback message are dropped.  To avoid that add a
+close callback to the channel.
 
 To read all output from a RAW channel that is available: >
 	let output = ch_readraw(channel)
@@ -534,7 +544,7 @@ You will want to do something more useful than "echomsg".
 
 To start another process without creating a channel: >
     let job = job_start(command,
-    	\ {"in_io": "null", "out_io": "null", "err_io": "null"})
+	\ {"in_io": "null", "out_io": "null", "err_io": "null"})
 
 This starts {command} in the background, Vim does not wait for it to finish.
 
@@ -595,12 +605,17 @@ See |job_setoptions()| and |ch_setoptions()|.
 						*job-close_cb*
 "close_cb": handler	Callback for when the channel is closed.  Same as
 			"close_cb" on |ch_open()|, see |close_cb|.
+						*job-drop*
+"drop"			Specifies when to drop messages.  Same as "drop" on
+			|ch_open()|, see |channel-drop|.  For "auto" the
+			exit_cb is not considered.
 						*job-exit_cb*
 "exit_cb": handler	Callback for when the job ends.  The arguments are the
 			job and the exit status.
-			Vim checks about every 10 seconds for jobs that ended.
-			The check also be triggered by calling |job_status()|,
-			which may then invoke the exit_cb handler.
+			Vim checks up to 10 times per second for jobs that
+			ended.  The check can also be triggered by calling
+			|job_status()|, which may then invoke the exit_cb
+			handler.
 			Note that data can be buffered, callbacks may still be
 			called after the process ends.
 							*job-timeout*
@@ -628,7 +643,7 @@ See |job_setoptions()| and |ch_setoptions()|.
 "channel": {channel}	Use an existing channel instead of creating a new one.
 			The parts of the channel that get used for the new job
 			will be disconnected from what they were used before.
-			If the channel was still use by another job this may
+			If the channel was still used by another job this may
 			cause I/O errors.
 			Existing callbacks and other settings remain.
 
@@ -646,7 +661,7 @@ See |job_setoptions()| and |ch_setoptions()|.
 "out_io": "null"	disconnect stdout (goes to /dev/null)
 "out_io": "pipe"	stdout is connected to the channel (default)
 "out_io": "file"	stdout writes to a file
-"out_io": "buffer" 	stdout appends to a buffer (see below)
+"out_io": "buffer"	stdout appends to a buffer (see below)
 "out_name": "/path/file" the name of the file or buffer to write to
 "out_buf": number	the number of the buffer to write to
 "out_modifiable": 0	when writing to a buffer, 'modifiable' will be off
@@ -659,7 +674,7 @@ See |job_setoptions()| and |ch_setoptions()|.
 "err_io": "null"	disconnect stderr  (goes to /dev/null)
 "err_io": "pipe"	stderr is connected to the channel (default)
 "err_io": "file"	stderr writes to a file
-"err_io": "buffer" 	stderr appends to a buffer (see below)
+"err_io": "buffer"	stderr appends to a buffer (see below)
 "err_name": "/path/file" the name of the file or buffer to write to
 "err_buf": number	the number of the buffer to write to
 "err_modifiable": 0	when writing to a buffer, 'modifiable' will be off

runtime/doc/cmdline.txt

@@ -359,8 +359,11 @@ terminals)
 		List entries 6 to 12 from the search history: >
 			:history / 6,12
 <
-		List the recent five entries from all histories: >
-			:history all -5,
+		List the penultimate entry from all histories: >
+			:history all -2
+<
+		List the most recent two entries from all histories: >
+			:history all -2,
 
 :keepp[atterns] {command}			*:keepp* *:keeppatterns*
 		Execute {command}, without adding anything to the search
@@ -1057,10 +1060,10 @@ There are several ways to leave the command-line window:
 		Insert and in Normal mode.
 CTRL-C		Continue in Command-line mode.  The command-line under the
 		cursor is used as the command-line.  Works both in Insert and
-		in Normal mode.  ":close" also works.  There is no redraw,
-		thus the window will remain visible.
+		in Normal mode.  There is no redraw, thus the window will
+		remain visible.
 :quit		Discard the command line and go back to Normal mode.
-		":exit", ":xit" and CTRL-\ CTRL-N also work.
+		":close", ":exit", ":xit" and CTRL-\ CTRL-N also work.
 :qall		Quit Vim, unless there are changes in some buffer.
 :qall!		Quit Vim, discarding changes to any buffer.
 

runtime/doc/digraph.txt

@@ -1,4 +1,4 @@
-*digraph.txt*   For Vim version 8.0.  Last change: 2014 Jun 19
+*digraph.txt*   For Vim version 8.0.  Last change: 2016 Nov 04
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -147,7 +147,7 @@ a standard meaning:
 	Two			2	Hook
 	Nine			9	Horn
 
-	Equals			=	Cyrillic (= used as second char) 
+	Equals			=	Cyrillic (= used as second char)
 	Asterisk		*	Greek
 	Percent sign		%	Greek/Cyrillic special
 	Plus			+	smalls: Arabic, capitals: Hebrew
@@ -926,6 +926,7 @@ char  digraph	hex	dec	official name ~
 †	/-	2020	8224	DAGGER
 ‡	/=	2021	8225	DOUBLE DAGGER
 ‥	..	2025	8229	TWO DOT LEADER
+…	,.	2026	8230	HORIZONTAL ELLIPSIS
 ‰	%0	2030	8240	PER MILLE SIGN
 ′	1'	2032	8242	PRIME
 ″	2'	2033	8243	DOUBLE PRIME

runtime/doc/editing.txt

@@ -1,4 +1,4 @@
-*editing.txt*   For Vim version 8.0.  Last change: 2016 Sep 27
+*editing.txt*   For Vim version 8.0.  Last change: 2016 Nov 24
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -977,12 +977,12 @@ WRITING WITH MULTIPLE BUFFERS				*buffer-write*
 
 							*:wa* *:wall*
 :wa[ll]			Write all changed buffers.  Buffers without a file
-			name or which are readonly are not written. {not in
-			Vi}
+			name cause an error message.  Buffers which are
+			readonly are not written. {not in Vi}
 
 :wa[ll]!		Write all changed buffers, even the ones that are
 			readonly.  Buffers without a file name are not
-			written. {not in Vi}
+			written and cause an error message. {not in Vi}
 
 
 Vim will warn you if you try to overwrite a file that has been changed

runtime/doc/eval.txt

@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 8.0.  Last change: 2016 Oct 15
+*eval.txt*	For Vim version 8.0.  Last change: 2016 Nov 29
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -2009,6 +2009,7 @@ byteidxcomp({expr}, {nr})	Number	byte index of {nr}'th char in {expr}
 call({func}, {arglist} [, {dict}])
 				any	call {func} with arguments {arglist}
 ceil({expr})			Float	round {expr} up
+ch_canread({handle})		Number	check if there is something to read
 ch_close({handle})		none	close {handle}
 ch_close_in({handle})		none	close in part of {handle}
 ch_evalexpr({handle}, {expr} [, {options}])
@@ -2523,7 +2524,7 @@ assert_exception({error} [, {msg}])			*assert_exception()*
 assert_fails({cmd} [, {error}])					*assert_fails()*
 		Run {cmd} and add an error message to |v:errors| if it does
 		NOT produce an error.
-		When {error} is given it must match |v:errmsg|.
+		When {error} is given it must match in |v:errmsg|.
 
 assert_false({actual} [, {msg}])				*assert_false()*
 		When {actual} is not false an error message is added to
@@ -2980,16 +2981,28 @@ confirm({msg} [, {choices} [, {default} [, {type}]]])
 		don't fit, a vertical layout is used anyway.  For some systems
 		the horizontal layout is always used.
 
+ch_canread({handle})						*ch_canread()*
+		Return non-zero when there is something to read from {handle}.
+		{handle} can be a Channel or a Job that has a Channel.
+
+		This is useful to read from a channel at a convenient time,
+		e.g. from a timer.
+
+		Note that messages are dropped when the channel does not have
+		a callback.  Add a close callback to avoid that.
+
+		{only available when compiled with the |+channel| feature}
+
 ch_close({handle})						*ch_close()*
 		Close {handle}.  See |channel-close|.
-		{handle} can be Channel or a Job that has a Channel.
+		{handle} can be a Channel or a Job that has a Channel.
 		A close callback is not invoked.
 
 		{only available when compiled with the |+channel| feature}
 
 ch_close_in({handle})						*ch_close_in()*
 		Close the "in" part of {handle}.  See |channel-close-in|.
-		{handle} can be Channel or a Job that has a Channel.
+		{handle} can be a Channel or a Job that has a Channel.
 		A close callback is not invoked.
 
 		{only available when compiled with the |+channel| feature}
@@ -2998,7 +3011,7 @@ ch_evalexpr({handle}, {expr} [, {options}])			*ch_evalexpr()*
 		Send {expr} over {handle}.  The {expr} is encoded
 		according to the type of channel.  The function cannot be used
 		with a raw channel.  See |channel-use|.
-		{handle} can be Channel or a Job that has a Channel.
+		{handle} can be a Channel or a Job that has a Channel.
 								*E917*
 		{options} must be a Dictionary.  It must not have a "callback"
 		entry.  It can have a "timeout" entry to specify the timeout
@@ -3012,7 +3025,7 @@ ch_evalexpr({handle}, {expr} [, {options}])			*ch_evalexpr()*
 
 ch_evalraw({handle}, {string} [, {options}])		*ch_evalraw()*
 		Send {string} over {handle}.
-		{handle} can be Channel or a Job that has a Channel.
+		{handle} can be a Channel or a Job that has a Channel.
 
 		Works like |ch_evalexpr()|, but does not encode the request or
 		decode the response.  The caller is responsible for the
@@ -3025,7 +3038,7 @@ ch_evalraw({handle}, {string} [, {options}])		*ch_evalraw()*
 
 ch_getbufnr({handle}, {what})				 *ch_getbufnr()*
 		Get the buffer number that {handle} is using for {what}.
-		{handle} can be Channel or a Job that has a Channel.
+		{handle} can be a Channel or a Job that has a Channel.
 		{what} can be "err" for stderr, "out" for stdout or empty for
 		socket output.
 		Returns -1 when there is no buffer.
@@ -3071,7 +3084,7 @@ ch_log({msg} [, {handle}])					*ch_log()*
 		|ch_logfile()|.
 		When {handle} is passed the channel number is used for the
 		message.
-		{handle} can be Channel or a Job that has a Channel.  The
+		{handle} can be a Channel or a Job that has a Channel.  The
 		Channel must be open for the channel number to be used.
 
 ch_logfile({fname} [, {mode}])					*ch_logfile()*
@@ -3099,7 +3112,7 @@ ch_open({address} [, {options}])				*ch_open()*
 
 ch_read({handle} [, {options}])					*ch_read()*
 		Read from {handle} and return the received message.
-		{handle} can be Channel or a Job that has a Channel.
+		{handle} can be a Channel or a Job that has a Channel.
 		See |channel-more|.
 		{only available when compiled with the |+channel| feature}
 
@@ -3113,7 +3126,7 @@ ch_sendexpr({handle}, {expr} [, {options}])			*ch_sendexpr()*
 		according to the type of channel.  The function cannot be used
 		with a raw channel.
 		See |channel-use|.				*E912*
-		{handle} can be Channel or a Job that has a Channel.
+		{handle} can be a Channel or a Job that has a Channel.
 
 		{only available when compiled with the |+channel| feature}
 
@@ -3134,7 +3147,7 @@ ch_setoptions({handle}, {options})			*ch_setoptions()*
 			"timeout"	default read timeout in msec
 			"mode"		mode for the whole channel
 		See |ch_open()| for more explanation.
-		{handle} can be Channel or a Job that has a Channel.
+		{handle} can be a Channel or a Job that has a Channel.
 
 		Note that changing the mode may cause queued messages to be
 		lost.
@@ -3148,7 +3161,7 @@ ch_status({handle} [, {options}])				*ch_status()*
 			"open"		channel can be used
 			"buffered"	channel can be read, not written to
 			"closed"	channel can not be used
-		{handle} can be Channel or a Job that has a Channel.
+		{handle} can be a Channel or a Job that has a Channel.
 		"buffered" is used when the channel was closed but there is
 		still data that can be obtained with |ch_read()|.
 
@@ -8420,6 +8433,8 @@ timers			Compiled with |timer_start()| support.
 title			Compiled with window title support |'title'|.
 toolbar			Compiled with support for |gui-toolbar|.
 transparency            Compiled with 'transparency' support.
+ttyin			input is a terminal (tty)
+ttyout			output is a terminal (tty)
 unix			Unix version of Vim.
 user_commands		User-defined commands.
 vertsplit		Compiled with vertically split windows |:vsplit|.

runtime/doc/message.txt

@@ -1,4 +1,4 @@
-*message.txt*   For Vim version 8.0.  Last change: 2016 Sep 01
+*message.txt*   For Vim version 8.0.  Last change: 2017 Jan 02
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -129,8 +129,9 @@ closed properly.  Mostly harmless.
   Command too recursive
 
 This happens when an Ex command executes an Ex command that executes an Ex
-command, etc.  This is only allowed 200 times.  When it's more there probably
-is an endless loop.  Probably a |:execute| or |:source| command is involved.
+command, etc.  The limit is 200 or the value of 'maxfuncdepth', whatever is
+larger.  When it's more there probably is an endless loop.  Probably a
+|:execute| or |:source| command is involved.
 
 							*E254*  >
   Cannot allocate color {name}

runtime/doc/motion.txt

@@ -1,4 +1,4 @@
-*motion.txt*    For Vim version 8.0.  Last change: 2016 Jul 12
+*motion.txt*    For Vim version 8.0.  Last change: 2016 Nov 24
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -915,6 +915,7 @@ was made yet in the current file.
 			then the position can be near the end of what the
 			command changed.  For example when inserting a word,
 			the position will be on the last character.
+			To jump to older changes use |g;|.
 			{not in Vi}
 
 							*'(* *`(*

runtime/doc/options.txt

@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 8.0.  Last change: 2016 Oct 12
+*options.txt*	For Vim version 8.0.  Last change: 2017 Jan 02
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -242,7 +242,7 @@ opt+=val" the expansion is done before the adding or removing.
 Handling of local options			*local-options*
 
 Some of the options only apply to a window or buffer.  Each window or buffer
-has its own copy of this option, thus can each have their own value.  This
+has its own copy of this option, thus each can have its own value.  This
 allows you to set 'list' in one window but not in another.  And set
 'shiftwidth' to 3 in one buffer and 4 in another.
 
@@ -3984,6 +3984,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 
 	The format of this option is like that of 'statusline'.
 	'guitabtooltip' is used for the tooltip, see below.
+	The expression will be evaluated in the |sandbox| when set from a
+	modeline, see |sandbox-option|.
 
 	Only used when the GUI tab pages line is displayed.  'e' must be
 	present in 'guioptions'.  For the non-GUI tab pages line 'tabline' is
@@ -5171,6 +5173,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 	catches endless recursion.  When using a recursive function with
 	more depth, set 'maxfuncdepth' to a bigger number.  But this will use
 	more memory, there is the danger of failing when memory is exhausted.
+	Increasing this limit above 200 also changes the maximum for Ex
+	command resursion, see |E169|.
 	See also |:function|.
 
 						*'maxmapdepth'* *'mmd'* *E223*
@@ -5851,6 +5855,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 			and |+postscript| features}
 	Expression used to print the PostScript produced with |:hardcopy|.
 	See |pexpr-option|.
+	This option cannot be set from a |modeline| or in the |sandbox|, for
+	security reasons.
 
 						*'printfont'* *'pfn'*
 'printfont' 'pfn'	string	(default "courier")
@@ -5921,6 +5927,21 @@ A jump table for the options with a short description can be found at |Q_op|.
 	DYNAMIC_PYTHON_DLL, which was specified at compile time.
 	Environment variables are expanded |:set_env|.
 	This option cannot be set from a |modeline| or in the |sandbox|, for
+	security reasons.
+
+						*'pythonhome'*
+'pythonhome'		string	(default "")
+			global
+			{not in Vi}
+			{only available when compiled with the |+python/dyn|
+			feature}
+	Note: EXPERIMENTAL. It may be changed or removed in the future.
+	Specifies the name of the Python 2.x home directory. When 'pythonhome'
+	and the PYTHONHOME environment variable are not set, PYTHON_HOME,
+	which was specified at compile time, will be used for the Python 2.x
+	home directory.
+	Environment variables are expanded |:set_env|.
+	This option cannot be set from a |modeline| or in the |sandbox|, for
 	security reasons.
 
 						*'pythonthreedll'*
@@ -5933,6 +5954,21 @@ A jump table for the options with a short description can be found at |Q_op|.
 	DYNAMIC_PYTHON3_DLL, which was specified at compile time.
 	Environment variables are expanded |:set_env|.
 	This option cannot be set from a |modeline| or in the |sandbox|, for
+	security reasons.
+
+						*'pythonthreehome'*
+'pythonthreehome'	string	(default "")
+			global
+			{not in Vi}
+			{only available when compiled with the |+python3/dyn|
+			feature}
+	Note: EXPERIMENTAL. It may be changed or removed in the future.
+	Specifies the name of the Python 3 home directory. When
+	'pythonthreehome' and the PYTHONHOME environment variable are not set,
+	PYTHON3_HOME, which was specified at compile time, will be used for
+	the Python 3 home directory.
+	Environment variables are expanded |:set_env|.
+	This option cannot be set from a |modeline| or in the |sandbox|, for
 	security reasons.
 
 						*'quoteescape'* *'qe'*
@@ -7973,7 +8009,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 	Amiga console, Win32 console, all GUI versions and terminals with a
 	non-empty 't_ts' option).
 	When Vim was compiled with HAVE_X11 defined, the original title will
-	be restored if possible |X11|.
+	be restored if possible, see |X11|.
 	When this option contains printf-style '%' items, they will be
 	expanded according to the rules used for 'statusline'.
 	Example: >

runtime/doc/pi_gzip.txt

@@ -1,4 +1,4 @@
-*pi_gzip.txt*   For Vim version 8.0.  Last change: 2012 Jul 19
+*pi_gzip.txt*   For Vim version 8.0.  Last change: 2016 Nov 06
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -27,6 +27,8 @@ with these extensions:
 	*.bz2		bzip2
 	*.lzma		lzma
 	*.xz		xz
+	*.lz		lzip
+	*.zst		zstd
 
 That's actually the only thing you need to know.  There are no options.
 

runtime/doc/pi_logipat.txt

@@ -1,4 +1,4 @@
-*logiPat.txt*	Logical Patterns				Jun 22, 2015
+*pi_logipat.txt*	Logical Patterns			Jun 22, 2015
 
 Author:  Charles E. Campbell  <NdrOchip@ScampbellPfamily.AbizM>
 Copyright: (c) 2004-2015 by Charles E. Campbell	*logiPat-copyright*

runtime/doc/quickfix.txt

@@ -1,4 +1,4 @@
-*quickfix.txt*  For Vim version 8.0.  Last change: 2016 Jul 17
+*quickfix.txt*  For Vim version 8.0.  Last change: 2016 Nov 04
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -878,7 +878,7 @@ need to write down a "todo" list.
 
 
 The Vim plugins in the "compiler" directory will set options to use the
-selected compiler.  For ":compiler" local options are set, for ":compiler!"
+selected compiler.  For `:compiler` local options are set, for `:compiler!`
 global options.
 							*current_compiler*
 To support older Vim versions, the plugins always use "current_compiler" and

runtime/doc/quickref.txt

@@ -1,4 +1,4 @@
-*quickref.txt*  For Vim version 8.0.  Last change: 2016 Aug 21
+*quickref.txt*  For Vim version 8.0.  Last change: 2016 Dec 16
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -840,7 +840,9 @@ Short explanation of each option:		*option-list*
 'prompt'	  'prompt'  enable prompt in Ex mode
 'pumheight'	  'ph'	    maximum height of the popup menu
 'pythondll'		    name of the Python 2 dynamic library
+'pythonhome'		    name of the Python 2 home directory
 'pythonthreedll'	    name of the Python 3 dynamic library
+'pythonthreehome'	    name of the Python 3 home directory
 'quoteescape'	  'qe'	    escape characters used in a string
 'readonly'	  'ro'	    disallow writing the buffer
 'redrawtime'	  'rdt'     timeout for 'hlsearch' and |:match| highlighting
@@ -1074,6 +1076,8 @@ Short explanation of each option:		*option-list*
 |c_<Up>|	<Up>/<Down>	   recall older/newer command-line that starts
 				      with current command
 |c_<S-Up>|	<S-Up>/<S-Down>	   recall older/newer command-line from history
+|c_CTRL-G|	CTRL-G		   next match when 'incsearch' is active
+|c_CTRL-T|	CTRL-T		   previous match when 'incsearch' is active
 |:history|	:his[tory]	   show older command-lines
 
 Context-sensitive completion on the command-line:

runtime/doc/scroll.txt

@@ -1,4 +1,4 @@
-*scroll.txt*    For Vim version 8.0.  Last change: 2006 Aug 27
+*scroll.txt*    For Vim version 8.0.  Last change: 2016 Nov 10
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -108,7 +108,8 @@ z^			Without [count]: Redraw with the line just above the
 3. Scrolling relative to cursor				*scroll-cursor*
 
 The following commands reposition the edit window (the part of the buffer that
-you see) while keeping the cursor on the same line:
+you see) while keeping the cursor on the same line.  Note that the 'scrolloff'
+option may cause context lines to show above and below the cursor.
 
 							*z<CR>*
 z<CR>			Redraw, line [count] at top of window (default

runtime/doc/starting.txt

@@ -1,4 +1,4 @@
-*starting.txt*  For Vim version 8.0.  Last change: 2016 Sep 09
+*starting.txt*  For Vim version 8.0.  Last change: 2016 Nov 24
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -421,6 +421,10 @@ a slash.  Thus "-R" means recovery and "-/R" readonly.
 		not connected to a terminal.  This will avoid the warning and
 		the two second delay that would happen. {not in Vi}
 
+							*--ttyfail*
+--ttyfail	When the stdin or stdout is not a terminal (tty) then exit
+		right away.
+
 							*-d*
 -d		Start in diff mode, like |vimdiff|.
 		{not in Vi} {not available when compiled without the |+diff|

runtime/doc/syntax.txt

@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 8.0.  Last change: 2016 Sep 29
+*syntax.txt*	For Vim version 8.0.  Last change: 2016 Oct 30
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -4597,7 +4597,14 @@ in their own color.
 
 			Doesn't work recursively, thus you can't use
 			":colorscheme" in a color scheme script.
-			After the color scheme has been loaded the
+
+			To customize a colorscheme use another name, e.g.
+			"~/.vim/colors/mine.vim", and use `:runtime` to load
+			the original colorscheme: >
+				runtime colors/evening.vim
+				hi Statement ctermfg=Blue guifg=Blue
+
+<			After the color scheme has been loaded the
 			|ColorScheme| autocommand event is triggered.
 			For info about writing a colorscheme file: >
 				:edit $VIMRUNTIME/colors/README.txt

runtime/doc/tags

@@ -1378,6 +1378,7 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 --servername	remote.txt	/*--servername*
 --socketid	starting.txt	/*--socketid*
 --startuptime	starting.txt	/*--startuptime*
+--ttyfail	starting.txt	/*--ttyfail*
 --version	starting.txt	/*--version*
 --windowid	starting.txt	/*--windowid*
 -A	starting.txt	/*-A*
@@ -1865,6 +1866,7 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 :$	cmdline.txt	/*:$*
 :%	cmdline.txt	/*:%*
 :&	change.txt	/*:&*
+:&&	change.txt	/*:&&*
 :'	cmdline.txt	/*:'*
 :,	cmdline.txt	/*:,*
 :.	cmdline.txt	/*:.*
@@ -5302,6 +5304,7 @@ catch-text	eval.txt	/*catch-text*
 cc	change.txt	/*cc*
 ceil()	eval.txt	/*ceil()*
 ch.vim	syntax.txt	/*ch.vim*
+ch_canread()	eval.txt	/*ch_canread()*
 ch_close()	eval.txt	/*ch_close()*
 ch_close_in()	eval.txt	/*ch_close_in()*
 ch_evalexpr()	eval.txt	/*ch_evalexpr()*
@@ -5349,6 +5352,7 @@ channel-close	channel.txt	/*channel-close*
 channel-close-in	channel.txt	/*channel-close-in*
 channel-commands	channel.txt	/*channel-commands*
 channel-demo	channel.txt	/*channel-demo*
+channel-drop	channel.txt	/*channel-drop*
 channel-functions	usr_41.txt	/*channel-functions*
 channel-mode	channel.txt	/*channel-mode*
 channel-more	channel.txt	/*channel-more*
@@ -7021,6 +7025,7 @@ job-callback	channel.txt	/*job-callback*
 job-channel-overview	channel.txt	/*job-channel-overview*
 job-close_cb	channel.txt	/*job-close_cb*
 job-control	channel.txt	/*job-control*
+job-drop	channel.txt	/*job-drop*
 job-err_cb	channel.txt	/*job-err_cb*
 job-err_io	channel.txt	/*job-err_io*
 job-exit_cb	channel.txt	/*job-exit_cb*
@@ -7156,7 +7161,6 @@ logiPat-man	pi_logipat.txt	/*logiPat-man*
 logiPat-manual	pi_logipat.txt	/*logiPat-manual*
 logiPat-operators	pi_logipat.txt	/*logiPat-operators*
 logiPat-pattern	pi_logipat.txt	/*logiPat-pattern*
-logiPat.txt	pi_logipat.txt	/*logiPat.txt*
 long-lines	version5.txt	/*long-lines*
 love	intro.txt	/*love*
 lowercase	change.txt	/*lowercase*
@@ -7873,6 +7877,7 @@ php3.vim	syntax.txt	/*php3.vim*
 phtml.vim	syntax.txt	/*phtml.vim*
 pi_getscript.txt	pi_getscript.txt	/*pi_getscript.txt*
 pi_gzip.txt	pi_gzip.txt	/*pi_gzip.txt*
+pi_logipat.txt	pi_logipat.txt	/*pi_logipat.txt*
 pi_netrw.txt	pi_netrw.txt	/*pi_netrw.txt*
 pi_paren.txt	pi_paren.txt	/*pi_paren.txt*
 pi_spec.txt	pi_spec.txt	/*pi_spec.txt*

runtime/doc/todo.txt

@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 8.0.  Last change: 2016 Oct 27
+*todo.txt*      For Vim version 8.0.  Last change: 2017 Jan 02
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -28,18 +28,22 @@ See |develop.txt| for development plans.  You can vote for which items should
 be worked on, but only if you sponsor Vim development.  See |sponsor|.
 
 Issues can also be entered online: https://github.com/vim/vim/issues
-Updates will be forwarded to the vim_dev maillist.  Issues entered there will
-not be repeated below, unless there is extra information.
+Only use this for bug reports, not for questions!  Those belong on the
+maillist.  Updates will be forwarded to the vim_dev maillist.  Issues entered
+there will not be repeated below, unless there is extra information.
 
 							*known-bugs*
 -------------------- Known bugs and current work -----------------------
 
 +channel:
-- Check for job cleanup more often?  Patch from Ozaki Kiichi, 2016 Oct 22.
+- Try out background make plugin: 
+  https://github.com/AndrewVos/vim-make-background
 - Problem with stderr on Windows? (Vincent Rischmann, 2016 Aug 31, #1026)
 - Add 'cwd' argument to start_job(): directory to change to in the child.
     check for valid directory before forking.
   Part of patch for environment, Yasuhiro Matsumoto, #1160
+- When out_cb executes :sleep, the close_cb may be invoked. (Daniel Hahler,
+  2016 Dec 11, #1320)
 - Implement |job-term| ?
 - Channel test fails with Motif.  Sometimes kills the X11 server.
 - When a message in the queue but there is no callback, drop it after a while?
@@ -70,8 +74,8 @@ Regexp problems:
 - Issue 164: freeze on regexp search.
 - Ignorecase not handled properly for multi-byte characters. (Axel Bender,
   2013 Dec 11)
-- Using \@> and \?. (Brett Stahlman, 2013 Dec 21) Remark from Marcin Szamotulski
-  Remark from Brett 2014 Jan 6 and 7.
+- Using \@> and \?. (Brett Stahlman, 2013 Dec 21) Remark from Marcin
+  Szamotulski; Remark from Brett 2014 Jan 6 and 7.
 - NFA regexp doesn't handle \%<v correctly. (Ingo Karkat, 2014 May 12)
 - Does not work with NFA regexp engine:
   \%u, \%x, \%o, \%d followed by a composing character
@@ -97,38 +101,123 @@ Regexp problems:
 - The pattern "\1" with the old engine gives E65, with the new engine it
   matches the empty string. (Dominique Pelle, 2015 Oct 2, Nov 24)
   had_endbrace[] is set but not initialized or used.
+- Difference between two engines: ".*\zs\/\@>\/" on text "///"
+  (Chris Paul, 2016 Nov 13)  New engine not greedy enough?
+
+'] mark invalid after undoing insert "hello".
+
+Make html indent file use javascript indent, now that it's not just cindent.
+#1220
+
+Patch to fix completion of :filter command. (Ichizok, 2016 Dec 3, #1299)
+
+Patch to use buffer id for system() and systemlist() (LemonBoy, 2016 Nov 7,
+#1240)
+
+Concatenation with null string causes an error: 'a'[1:0] .. 'b'
+Might as well handle it like an empty string.
+
+When using symbolic links, a package path will not be inserted at the right
+position in 'runtimepath'. (Dugan Chen, 2016 Nov 18)
 
 json_encode(): should convert to utf-8. (Nikolai Pavlov, 2016 Jan 23)
 What if there is an invalid character?
 
+Putting "k" early in 'complete' does not use dictionary first?
+(RubenGZ, 2016 Dec 10, #1316)
+patch proposed by Hirohito Higashi, 2016 Dec 11.
+
+Patch to fix NULL pointer when sorting zero elements. (Dominique, 2016 Dec 15)
+
+Patch to test float functions. (Dominique, 2016 Dec 16)
+
+Patch to improve completion of :syntax command. (Dominique, 2016 Dec 12)
+
+Patch to use IEMSG() in more places. (Dominique, 2016 Dec 27)
+
+Patch to avoid ubsan warning for integer overflow. (Dominique, 2016 Dec 26)
+
+Bug: ":earlier 100d" doesn't work after using undo file.
+(Pavol Juhas, 2016 Nov 15, #1254)
+Fix by Christian, but lacks a test.
+Test in testdir/test_undo.vim doesn't catch the problem.
+Test by Pavol Juhas, Nov 22.
+Patch with test (Pavol Juhas,, 2016 Dec 3, #1300)
+
 Bug: Json with same key should not give internal error. (Lcd, 2016 Oct 26)
 Make dict_add give a duplicate key error.
 
+Patch to make str2nr and str2float work with signed values.
+(Lemonbody, 2016 Dec 18, #1332)
+
 Should json_encode()/json_decode() restrict recursiveness?
 Or avoid recursiveness.
 
+Patch to fix UBSan error.  Is this actually needed?
+(Yegappan, 2016 Dec 18)
+
 Allow using json with empty key?  Dict already has it.
 
 Json string with trailing \u should be an error. (Lcd)
 
-Patch to fix conceal mode. (Christian Brabandt, 2016 Oct 23, close #1092)
-
 Patch to reset ex_exitvalue after catch. (Christian Brabandt, 2016 Oct 23)
 
 Patch to deal with changed configure events in GTK 3. (Jan Alexander Steffens,
 2016 Oct 23 #1193)
+Remarks from nuko8, 2016 Nov 2.
+
+Patch to change order of compiler flags. (Yousong Zhou, 2016 Sep 19, #1100)
+
+Patch to add command line completion for :cexpr commands. (Yegappan
+Lakshmanan, 2016 Dec 13)
+
+Patch to avoid warnings for overflow. (Mike Williams, 2016 Dec 16)
+Update Dec 19.
 
 Wrong diff highlighting with three files. (2016 Oct 20, #1186)
 Also get E749 on exit.
+Another example in #1309
+
+Patch to fix vim_iswordp() works differently on chars <256 that are two bytes.
+Ozaki Kiichi, 2016 Dec 11.
+
+When deleting a mark or register, leave a tombstone, so that it's also deleted
+when writing viminfo (and the delete was the most recent action). #1339
+
+Relevant neovim patch:
+https://github.com/neovim/neovim/pull/5717
+test case: 
+https://github.com/neovim/neovim/pull/5717#issuecomment-264845481
+Others:
+https://github.com/neovim/neovim/issues/5713#issuecomment-265136186
+https://github.com/neovim/neovim/pull/5737#issuecomment-266055165
 
 Patch for better explanation of 'compatible' side effects.
 https://github.com/vim/vim/pull/1161/files
 
+Patch to adjust marks when adding a new line to the end of buffer in diff
+mode. (James McCoy, 2016 Dec 14, #1329)
+
+Suggestion to improve pt-br spell checking. (Marcelo D Montu, 2016 Dec 15,
+#1330)
+
 Error in test_startup_utf8 on Solaris. (Danek Duvall, 2016 Aug 17)
 
+Rule to use "^" for statusline does not work if a space is defined with
+highlighting for both stl and stlnc.  Patch by Ken Hamada (itchyny, 2016 Dec 11)
+
+8   "stl" and "stlnc" in 'fillchars' don't work for multi-byte characters.
+    Patch by Christian Wellenbrock, 2013 Jul 5.
+
 Screen updated delayed when using CTRL-O u in Insert mode.
 (Barlik, #1191)  Perhaps because status message?
 
+Patch to add buffer name argument to taglist().
+Ordering of tags in result of taglist call. (Duncan McDougall, #1194)
+
+Patch to fix that empty first tab is not in session.
+(Hirohito Higashi, 2016 Nov 25, #1282)
+
 Patch for restoring wide characters in the console buffer.
 (Ken Takata, 2016 Jun 7)
 
@@ -142,11 +231,22 @@ Or point to nightly builds: https://github.com/vim/vim-win32-installer/releases
 Problem passing non-UTF-8 strings to Python 3. (Björn Linse, 2016 Sep 11,
 #1053)  With patch, does it work?
 
+Patch to make finding duplicate tags much faster, using a hashtab. (James
+McCoy, 2016 Sept 14, #1046)  Should work now.  Updated Nov 12.
+>
 Use ADDR_OTHER instead of ADDR_LINES for many more commands.
 Add tests for using number larger than number of lines in buffer.
 
 Patch to make v:shell_error writable. (Christian Brabandt, 2016 Sep 27)
-Is there another solution?
+Useful to restore it.  Is there another solution?
+
+On MS-Windows with 'clipboard' set to "unnamed" this doesn't work to double
+lines: :g/^/normal yyp   On Unix it works OK.  (Bryce Orgill, 2016 Nov 5)
+
+Patch for wrong cursor position on wrapped line, involving breakindent.
+(Ozaki Kiichi, 2016 Nov 25)
+
+Patch for 'cursorlinenr' option. (Ozaki Kiichi, 2016 Nov 30)
 
 Invalid behavior with NULL list. (Nikolai Pavlov, #768)
 E.g. deepcopy(test_null_list())
@@ -156,6 +256,13 @@ Patch to make it possible to extend a list with itself.
 
 Patch to add Zstandard compressed file support. (Nick Terrell, 2016 Oct 24)
 
+Patch to add trim() function. (Bukn, 2016 Nov 25, #1280)
+
+Patch to add MODIFIED_BY to MSVC build file. (Chen Lei, 2016 Nov 24, #1275)
+
+On Windows buffer completion sees backslash as escape char instead of path
+separator. (Toffanim, 2016 Nov 24, #1274)
+
 min() and max() spawn lots of error messages if sorted list/dictionary
 contains invalid data (Nikolay Pavlov, 2016 Sep 4, #1039)
 
@@ -181,6 +288,9 @@ Include the test.
 When 'keywordprg' starts with ":" the argument is still escaped as a shell
 command argument. (Romain Lafourcade, 2016 Oct 16, #1175)
 
+Patch to support CamelCase for spell checking: See a lower-to-upper case
+change as a word boundary. (btucker-MPCData, 2016 Nov 6, #1235)
+
 Idea from Sven: record sequence of keys.  Useful to show others what they are
 doing (look over the shoulder), and also to see what happened.
 Probably list of keystrokes, with some annotations for mode changes.
@@ -192,10 +302,11 @@ execute() cannot be used with command completeion. (Daniel Hahler, 2016 Oct 1,
 
 cmap using execute() has side effects. (Killthemule, 2016 Aug 17, #983)
 
-Patch to change order of compiler flags. (Yousong Zhou, 2016 Sep 19, #1100)
-
 Patch to order results from taglist(). (Duncan McDougall, 2016 Oct 25)
 
+patch for 'spellcamelcase' option: spellcheck each CamelCased word.
+(Ben Tucker, 2016 Dec 2)
+
 Patch for :pyx, run python commands depending on the supported version.
 (Marc Weber, update from Ken Takata, 2016 Sep 19)
 
@@ -225,11 +336,14 @@ Patch to fix wrong encoding of error message on Cygwin/MSYS terminal.
 'hlsearch' interferes with a Conceal match. (Rom Grk, 2016 Aug 9)
 
 Patch to add context information to quickfix/location list. (Yegappan
-Lakshmanan, 2016 Aug 25)
+Lakshmanan, 2016 Aug 25, #1012)
 
 MS-Windows: use WS_HIDE instead of SW_SHOWMINNOACTIVE in os_win32.c?
 Otherwise task flickers in taskbar.
 
+Bogus characters inserted when triggering indent while changing test.
+(Vitor Antunes, 2016 Nov 22, #1269)
+
 Should make ":@r" handle line continuation. (Cesar Romani, 2016 Jun 26)
 Also for ":@.".
 
@@ -238,6 +352,9 @@ Repeating 'opfunc' in a function only works once. (Tarmean, 2016 Jul 15, #925)
 Have a way to get the call stack, in a function and from an exception.
 #1125
 
+Patch to add 'pythonhome' and 'pythonthreehome' options. (Kazuki Sakamoto,
+2016 Nov 21, #1266)
+
 Second problem in #966: ins_compl_add_tv() uses get_dict_string() multiple
 times, overwrites the one buffer. (Nikolay Pavlov, 2016 Aug 5)
 
@@ -290,9 +407,6 @@ Add redrawtabline command. (Naruhiko Nishino, 2016 Jun 11)
 Neovim patch for utfc_ptr2char_len() https://github.com/neovim/neovim/pull/4574
 No test, needs some work to include.
 
-Patch to make finding duplicate tags much faster, using a hashtab. (James
-McCoy, 2016 Sept 14, #1046)  Should work now.
->
 Patch to improve indenting for C++ constructor with initializer list.
 (Hirohito Higashi, 2016 Mar 31)
 
@@ -935,9 +1049,6 @@ Szamotulski, 2012 Nov 8)
 Session file creation: 'autochdir' causes trouble.  Keep it off until after
 loading all files.
 
-8   "stl" and "stlnc" in 'fillchars' don't work for multi-byte characters.
-    Patch by Christian Wellenbrock, 2013 Jul 5.
-
 MS-Windows resizing problems:
 - Windows window on screen positioning: Patch by Yukihiro Nakadaira, 2012 Jun
   20.  Uses getWindowRect() instead of GetWindowPlacement()
@@ -1267,6 +1378,7 @@ With "tw=55 fo+=a" typing space before ) doesn't work well. (Scott Mcdermott,
 
 Patch to add random number generator. (Hong Xu, 2010 Nov 8, update Nov 10)
 Alternative from Christian Brabandt. (2010 Sep 19)
+New one from Yasuhiro Matsumoto, #1277.
 
 Messages in message.txt are highlighted as examples.
 
@@ -3824,7 +3936,7 @@ Code size:
     left out.
 8   When compiled with a GUI-only version, the termcap entries for terminals
     can be removed.
-8   Can the check for libelf in configure.in be removed?
+8   Can the check for libelf in configure.ac be removed?
 
 
 Messages:
@@ -5546,7 +5658,7 @@ From vile:
 Far future and "big" extensions:
 -   Instead of using a Makefile and autoconf, use a simple shell script to
     find the C compiler and do everything with C code.  Translate something
-    like an Aap recipe and configure.in to C.  Avoids depending on Python,
+    like an Aap recipe and configure.ac to C.  Avoids depending on Python,
     thus will work everywhere.  With batch file to find the C compiler it
     would also work on MS-Windows.
 -   Make it easy to setup Vim for groups of users: novice vi users, novice

runtime/doc/usr_22.txt

@@ -1,4 +1,4 @@
-*usr_22.txt*	For Vim version 8.0.  Last change: 2012 Nov 15
+*usr_22.txt*	For Vim version 8.0.  Last change: 2016 Dec 13
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -93,7 +93,7 @@ browser.  This is what you get: >
      	 o................Browsing with a Horizontal Split...........|netrw-o|
      	 p................Use Preview Window.........................|netrw-p|
      	 P................Edit in Previous Window....................|netrw-p|
-     	 q................Listing Bookmarks and History..............|netrw-q|
+     	 q................Listing Bookmarks and History..............|netrw-qb|
      	 r................Reversing Sorting Order....................|netrw-r|
 <    	(etc)
 

runtime/doc/usr_41.txt

@@ -1,4 +1,4 @@
-*usr_41.txt*	For Vim version 8.0.  Last change: 2016 Sep 01
+*usr_41.txt*	For Vim version 8.0.  Last change: 2016 Nov 29
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -930,6 +930,7 @@ Testing:				    *test-functions*
 	test_null_string()	return a null String
 
 Inter-process communication:		    *channel-functions*
+	ch_canread()		check if there is something to read
 	ch_open()		open a channel
 	ch_close()		close a channel
 	ch_close_in()		close the in part of a channel

runtime/doc/version8.txt

@@ -1,4 +1,4 @@
-*version8.txt*  For Vim version 8.0.  Last change: 2016 Sep 14
+*version8.txt*  For Vim version 8.0.  Last change: 2016 Dec 10
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -181,6 +181,12 @@ Insert mode commands: ~
 |i_CTRL-G_U|	CTRL-G U	don't break undo with next cursor movement
 
 
+Cmdline mode commands: ~
+
+|/_CTRL-G|	CTRL-G		move to the next match in 'incsearch' mode
+|/_CTRL-T|	CTRL-T		move to the previous match in 'incsearch' mode
+
+
 Options: ~
 
 'belloff'		do not ring the bell for these reasons
@@ -14507,4 +14513,420 @@ Problem:    Test runner misses a comma.
 Solution:   Add the comma.
 Files:      src/testdir/runtest.vim
 
+Patch 8.0.0001
+Problem:    Intro screen still mentions version7. (Paul)
+Solution:   Change it to version8.
+Files:	    src/version.c
+
+Patch 8.0.0002
+Problem:    The netrw plugin does not work.
+Solution:   Make it accept version 8.0.
+Files:      runtime/autoload/netrw.vim
+
+Patch 8.0.0003
+Problem:    getwinvar() returns wrong Value of boolean and number options,
+            especially non big endian systems. (James McCoy)
+Solution:   Cast the pointer to long or int. (closes #1060)
+Files:      src/option.c, src/testdir/test_bufwintabinfo.vim
+
+Patch 8.0.0004
+Problem:    A string argument for function() that is not a function name
+            results in an error message with NULL. (Christian Brabandt)
+Solution:   Use the argument for the error message.
+Files:      src/evalfunc.c, src/testdir/test_expr.vim
+
+Patch 8.0.0005
+Problem:    Netbeans test fails with Python 3. (Jonathonf)
+Solution:   Encode the string before sending it. (closes #1070)
+Files:      src/testdir/test_netbeans.py
+
+Patch 8.0.0006
+Problem:    ":lb" is interpreted as ":lbottom" while the documentation says it
+            means ":lbuffer".
+Solution:   Adjust the order of the commands. (haya14busa, closes #1093)
+Files:      src/ex_cmds.h
+
+Patch 8.0.0007
+Problem:    Vim 7.4 is still mentioned in a few places.
+Solution:   Update to Vim 8.  (Uncle Bill, closes #1094)
+Files:      src/INSTALLpc.txt, src/vimtutor, uninstal.txt
+
+Patch 8.0.0008
+Problem:    Popup complete test is disabled.
+Solution:   Enable the test and change the assert. (Hirohito Higashi)
+Files:      src/testdir/test_popup.vim
+
+Patch 8.0.0009
+Problem:    Unnecessary workaround for AppVeyor.
+Solution:   Revert patch 7.4.990. (Christian Brabandt)
+Files:      appveyor.yml
+
+Patch 8.0.0010
+Problem:    Crash when editing file that starts with crypt header. (igor2x)
+Solution:   Check for length of text. (Christian Brabandt) Add a test.
+Files:      src/fileio.c, src/testdir/test_crypt.vim, src/Makefile,
+            src/testdir/Make_all.mak
+
+Patch 8.0.0011
+Problem:    On OSX Test_pipe_through_sort_all() sometimes fails.
+Solution:   Add the test to the list of flaky tests.
+Files:      src/testdir/runtest.vim
+
+Patch 8.0.0012
+Problem:    Typos in comments.
+Solution:   Change "its" to "it's". (Matthew Brener, closes #1088)
+Files:      src/evalfunc.c, src/main.aap, src/nbdebug.c, src/netbeans.c,
+            src/quickfix.c, src/workshop.c, src/wsdebug.c
+
+Patch 8.0.0013 (after 8.0.0011)
+Problem:    Missing comma in list.
+Solution:   Add the comma.
+Files:      src/testdir/runtest.vim
+
+Patch 8.0.0014
+Problem:    Crypt tests are old style.
+Solution:   Convert to new style.
+Files:      src/testdir/test71.in, src/testdir/test71.ok,
+	    src/testdir/test71a.in, src/testdir/test_crypt.vim, src/Makefile,
+            src/testdir/Make_all.mak
+
+Patch 8.0.0015
+Problem:    Can't tell which part of a channel has "buffered" status.
+Solution:   Add an optional argument to ch_status().  Let ch_info() also
+            return "buffered" for out_status and err_status.
+Files:      src/evalfunc.c, src/channel.c, src/proto/channel.pro,
+            src/testdir/test_channel.vim, runtime/doc/eval.txt
+
+Patch 8.0.0016 (after 8.0.0015)
+Problem:    Build fails.
+Solution:   Include missing change.
+Files:      src/eval.c
+
+Patch 8.0.0017
+Problem:    Cannot get the number of the current quickfix or location list.
+Solution:   Use the current list if "nr" in "what" is zero. (Yegappan
+            Lakshmanan)  Remove debug command from test.
+Files:      src/quickfix.c, src/testdir/test_quickfix.vim,
+            runtime/doc/eval.txt
+
+Patch 8.0.0018
+Problem:    When using ":sleep" channel input is not handled.
+Solution:   When there is a channel check for input also when not in raw mode.
+            Check every 100 msec.
+Files:      src/channel.c, src/proto/channel.pro, src/ui.c, src/proto/ui.pro,
+            src/ex_docmd.c, src/os_amiga.c, src/proto/os_amiga.pro,
+            src/os_unix.c, src/proto/os_unix.pro, src/os_win32.c,
+            src/proto/os_win32.pro
+
+Patch 8.0.0019
+Problem:    Test_command_count is old style.
+Solution:   Turn it into a new style test. (Naruhiko Nishino)
+            Use more assert functions.
+Files:      src/Makefile, src/testdir/Make_all.mak, src/testdir/test_alot.vim,
+            src/testdir/test_autocmd.vim, src/testdir/test_command_count.in,
+            src/testdir/test_command_count.ok,
+            src/testdir/test_command_count.vim
+
+Patch 8.0.0020
+Problem:    The regexp engines are not reentrant.
+Solution:   Add regexec_T and save/restore the state when needed.
+Files:      src/regexp.c, src/regexp_nfa.c, src/testdir/test_expr.vim,
+            runtime/doc/eval.txt, runtime/doc/change.txt
+
+Patch 8.0.0021
+Problem:    In the GUI when redrawing the cursor it may be on the second half
+            of a double byte character.
+Solution:   Correct the cursor column. (Yasuhiro Matsumoto)
+Files:      src/screen.c
+
+Patch 8.0.0022
+Problem:    If a channel in NL mode is missing the NL at the end the remaining
+            characters are dropped.
+Solution:   When the channel is closed use the remaining text. (Ozaki Kiichi)
+Files:      src/channel.c, src/testdir/test_channel.vim
+
+Patch 8.0.0023
+Problem:    "gd" and "gD" may find a match in a comment or string.
+Solution:   Ignore matches in comments and strings. (Anton Lindqvist)
+Files:      src/normal.c, src/testdir/test_goto.vim
+
+Patch 8.0.0024
+Problem:    When the netbeans channel closes, "DETACH" is put in the output
+            part. (Ozaki Kiichi)
+Solution:   Write "DETACH" in the socket part.
+Files:      src/channel.c, src/testdir/test_netbeans.vim
+
+Patch 8.0.0025
+Problem:    Inconsistent use of spaces vs tabs in gd test.
+Solution:   Use tabs. (Anton Lindqvist)
+Files:      src/testdir/test_goto.vim
+
+Patch 8.0.0026
+Problem:    Error format with %W, %C and %Z does not work. (Gerd Wachsmuth)
+Solution:   Skip code when qf_multiignore is set. (Lcd)
+Files:      src/quickfix.c, src/testdir/test_quickfix.vim
+
+Patch 8.0.0027
+Problem:    A channel is closed when reading on stderr or stdout fails, but
+            there may still be something to read on another part.
+Solution:   Turn ch_to_be_closed into a bitfield. (Ozaki Kiichi)
+Files:      src/channel.c, src/eval.c, src/structs.h, src/proto/channel.pro,
+            src/testdir/test_channel.vim
+
+Patch 8.0.0028
+Problem:    Superfluous semicolons.
+Solution:   Remove them. (Ozaki Kiichi)
+Files:      src/ex_cmds2.c
+
+Patch 8.0.0029
+Problem:    Code for MS-Windows is complicated because of the exceptions for
+            old systems.
+Solution:   Drop support for MS-Windows older than Windows XP. (Ken Takata)
+Files:      runtime/doc/gui_w32.txt, runtime/doc/os_win32.txt,
+            runtime/doc/todo.txt, src/GvimExt/Makefile, src/Make_mvc.mak,
+            src/evalfunc.c, src/ex_cmds.c, src/ex_docmd.c, src/gui_w32.c,
+            src/if_cscope.c, src/misc1.c, src/misc2.c, src/option.c,
+            src/os_mswin.c, src/os_win32.c, src/os_win32.h,
+            src/proto/os_mswin.pro, src/proto/os_win32.pro, src/version.c
+
+Patch 8.0.0030
+Problem:    Mouse mode is not automatically detected for tmux.
+Solution:   Check for 'term' to be "tmux". (Michael Henry)
+Files:      src/os_unix.c
+
+Patch 8.0.0031
+Problem:    After ":bwipeout" 'fileformat' is not set to the right default.
+Solution:   Get the default from 'fileformats'. (Mike Williams)
+Files:      src/option.c, src/Makefile, src/testdir/test_fileformat.vim,
+            src/testdir/test_alot.vim
+
+Patch 8.0.0032
+Problem:    Tests may change the input file when something goes wrong.
+Solution:   Avoid writing the input file.
+Files:      src/testdir/test51.in, src/testdir/test67.in,
+            src/testdir/test97.in, src/testdir/test_tabpage.vim
+
+Patch 8.0.0033
+Problem:    Cannot use overlapping positions with matchaddpos().
+Solution:   Check end of match. (Ozaki Kiichi) Add a test (Hirohito Higashi)
+Files:      src/screen.c, src/testdir/test_match.vim
+
+Patch 8.0.0034
+Problem:    No completion for ":messages".
+Solution:   Complete "clear" argument. (Hirohito Higashi)
+Files:      src/ex_docmd.c, src/ex_getln.c, src/proto/ex_docmd.pro,
+            src/testdir/test_cmdline.vim, src/vim.h,
+            runtime/doc/eval.txt, runtime/doc/map.txt
+
+Patch 8.0.0035 (after 7.4.2013)
+Problem:    Order of matches for 'omnifunc' is messed up. (Danny Su)
+Solution:   Do not set compl_curr_match when called from complete_check().
+            (closes #1168)
+Files:      src/edit.c, src/evalfunc.c, src/proto/edit.pro, src/search.c,
+            src/spell.c, src/tag.c, src/testdir/test76.in,
+            src/testdir/test76.ok, src/testdir/test_popup.vim, src/Makefile,
+            src/testdir/Make_all.mak
+
+Patch 8.0.0036
+Problem:    Detecting that a job has finished may take a while.
+Solution:   Check for a finished job more often (Ozaki Kiichi)
+Files:      src/channel.c, src/os_unix.c, src/os_win32.c,
+            src/proto/os_unix.pro, src/proto/os_win32.pro,
+            src/testdir/test_channel.vim
+
+Patch 8.0.0037
+Problem:    Get E924 when switching tabs. ()
+Solution:   Use win_valid_any_tab() instead of win_valid(). (Martin Vuille,
+            closes #1167, closes #1171)
+Files:      src/quickfix.c, src/testdir/test_quickfix.vim
+
+Patch 8.0.0038
+Problem:    OPEN_CHR_FILES not defined for FreeBSD using Debian userland
+            files.
+Solution:   Check for __FreeBSD_kernel__. (James McCoy, closes #1166)
+Files:      src/vim.h
+
+Patch 8.0.0039
+Problem:    When Vim 8 reads an old viminfo and exits, the next time marks are
+            not read from viminfo. (Ned Batchelder)
+Solution:   Set a mark when it wasn't set before, even when the timestamp is
+            zero. (closes #1170)
+Files:      src/mark.c, src/testdir/test_viminfo.vim
+
+Patch 8.0.0040 (after 8.0.0033)
+Problem:    Whole line highlighting with matchaddpos() does not work.
+Solution:   Check for zero length. (Hirohito Higashi)
+Files:      src/screen.c, src/testdir/test_match.vim
+
+Patch 8.0.0041
+Problem:    When using Insert mode completion but not actually inserting
+            anything an undo item is still created. (Tommy Allen)
+Solution:   Do not call stop_arrow() when not inserting anything.
+Files:      src/edit.c, src/testdir/test_popup.vim
+
+Patch 8.0.0042 (after 8.0.0041)
+Problem:    When using Insert mode completion with 'completeopt' containing
+            "noinsert" change is not saved for undo.  (Tommy Allen)
+Solution:   Call stop_arrow() before inserting for pressing Enter.
+Files:      src/edit.c, src/testdir/test_popup.vim
+
+Patch 8.0.0043 (after 8.0.0041)
+Problem:    When using Insert mode completion with 'completeopt' containing
+            "noinsert" with CTRL-N the change is not saved for undo.  (Tommy
+            Allen)
+Solution:   Call stop_arrow() before inserting for any key.
+Files:      src/edit.c, src/testdir/test_popup.vim
+
+Patch 8.0.0044
+Problem:    In diff mode the cursor may end up below the last line, resulting
+            in an ml_get error.
+Solution:   Check the line to be valid.
+Files:      src/move.c, src/diff.c, src/proto/diff.pro,
+            src/testdir/test_diffmode.vim
+
+Patch 8.0.0045
+Problem:    Calling job_stop() right after job_start() does not work.
+Solution:   Block signals while fork is still busy. (Ozaki Kiichi, closes
+            #1155)
+Files:      src/auto/configure, src/config.h.in, src/configure.in,
+            src/os_unix.c, src/testdir/test_channel.vim
+
+Patch 8.0.0046
+Problem:    Using NUL instead of NULL.
+Solution:   Change to NULL. (Dominique Pelle)
+Files:      src/ex_cmds.c, src/json.c
+
+Patch 8.0.0047
+Problem:    Crash when using the preview window from an unnamed buffer.
+            (lifepillar)
+Solution:   Do not clear the wrong buffer. (closes #1200)
+Files:      src/popupmnu.c
+
+Patch 8.0.0048
+Problem:    On Windows job_stop() stops cmd.exe, not the processes it runs.
+            (Linwei)
+Solution:   Iterate over all processes and terminate the one where the parent
+            is the job process. (Yasuhiro Matsumoto, closes #1184)
+Files:      src/os_win32.c, src/structs.h
+
+Patch 8.0.0049
+Problem:    When a match ends in part of concealed text highlighting, it might
+            mess up concealing by resetting prev_syntax_id.
+Solution:   Do not reset prev_syntax_id and add a test to verify. (Christian
+            Brabandt, closes #1092)
+Files:      src/screen.c, src/testdir/test_matchadd_conceal.vim
+
+Patch 8.0.0050
+Problem:    An exiting job is detected with a large latency.
+Solution:   Check for pending job more often. (Ozaki Kiichi)  Change the
+            double loop in mch_inchar() into one.
+Files:      src/channel.c, src/os_unix.c, src/testdir/shared.vim,
+            src/testdir/test_channel.vim
+
+Patch 8.0.0051 (after 8.0.0048)
+Problem:    New code for job_stop() breaks channel test on AppVeyor.
+Solution:   Revert the change.
+Files:      src/os_win32.c, src/structs.h
+
+Patch 8.0.0052 (after 8.0.0049)
+Problem:    Conceal test passes even without the bug fix.
+Solution:   Add a redraw command. (Christian Brabandt)
+Files:      src/testdir/test_matchadd_conceal.vim
+
+Patch 8.0.0053 (after 8.0.0047)
+Problem:    No test for what 8.0.0047 fixes.
+Solution:   Add a test. (Hirohito Higashi)
+Files:      src/testdir/test_popup.vim
+
+Patch 8.0.0054 (after 8.0.0051)
+Problem:    On Windows job_stop() stops cmd.exe, not the processes it runs.
+            (Linwei)
+Solution:   Iterate over all processes and terminate the one where the parent
+            is the job process. Now only when there is no job object.
+            (Yasuhiro Matsumoto, closes #1203)
+Files:      src/os_win32.c
+
+Patch 8.0.0055
+Problem:    Minor comment and style deficiencies.
+Solution:   Update comments and fix style.
+Files:      src/buffer.c, src/misc2.c, src/os_unix.c
+
+Patch 8.0.0056
+Problem:    When setting 'filetype' there is no check for a valid name.
+Solution:   Only allow valid characters in 'filetype', 'syntax' and 'keymap'.
+Files:      src/option.c, src/testdir/test_options.vim
+
+Patch 8.0.0057 (after 8.0.0056)
+Problem:    Tests fail without the 'keymap' features.
+Solution:   Check for feature in test.
+Files:      src/testdir/test_options.vim
+
+Patch 8.0.0058
+Problem:    Positioning of the popup menu is not good.
+Solution:   Position it better. (Hirohito Higashi)
+Files:      src/popupmnu.c
+
+Patch 8.0.0059
+Problem:    Vim does not build on VMS systems.
+Solution:   Various changes for VMS. (Zoltan Arpadffy)
+Files:      src/json.c, src/macros.h, src/Make_vms.mms, src/os_unix.c,
+            src/os_unix.h, src/os_vms.c, src/os_vms_conf.h,
+            src/proto/os_vms.pro, src/testdir/Make_vms.mms
+
+Patch 8.0.0060
+Problem:    When using an Ex command for 'keywordprg' it is escaped as with a
+            shell command. (Romain Lafourcade)
+Solution:   Escape for an Ex command. (closes #1175)
+Files:      src/normal.c, src/testdir/test_normal.vim
+
+Patch 8.0.0061 (after 8.0.0058)
+Problem:    Compiler warning for unused variable.
+Solution:   Add #ifdef. (John Marriott)
+Files:      src/popupmnu.c
+
+Patch 8.0.0062
+Problem:    No digraph for HORIZONTAL ELLIPSIS.
+Solution:   Use ",.". (Hans Ginzel, closes #1226)
+Files:      src/digraph.c, runtime/doc/digraph.txt
+
+Patch 8.0.0063
+Problem:    Compiler warning for comparing with unsigned. (Zoltan Arpadffy)
+Solution:   Change <= to ==.
+Files:      src/undo.c
+
+Patch 8.0.0064 (after 8.0.0060)
+Problem:    Normal test fails on MS-Windows.
+Solution:   Don't try using an illegal file name.
+Files:      src/testdir/test_normal.vim
+
+Patch 8.0.0065 (after 8.0.0056)
+Problem:    Compiler warning for unused function in tiny build. (Tony
+            Mechelynck)
+Solution:   Add #ifdef.
+Files:      src/option.c
+
+Patch 8.0.0066
+Problem:    when calling an operator function when 'linebreak' is set, it is
+            internally reset before calling the operator function.
+Solution:   Restore 'linebreak' before calling op_function(). (Christian
+            Brabandt)
+Files:      src/normal.c, src/testdir/test_normal.vim
+
+Patch 8.0.0067
+Problem:    VMS has a problem with infinity.
+Solution:   Avoid an overflow. (Zoltan Arpadffy)
+Files:      src/json.c, src/macros.h
+
+Patch 8.0.0068
+Problem:    Checking did_throw after executing autocommands is wrong. (Daniel
+            Hahler)
+Solution:   Call aborting() instead, and only when autocommands were executed.
+Files:      src/quickfix.c, src/if_cscope.c, src/testdir/test_quickfix.vim
+
+Patch 8.0.0069
+Problem:    Compiler warning for self-comparison.
+Solution:   Define ONE_WINDOW and add #ifdef.
+Files:      src/globals.h, src/buffer.c, src/ex_docmd.c, src/move.c,
+            src/screen.c, src/quickfix.c, src/window.c
+
  vim:tw=78:ts=8:ft=help:norl:

runtime/doc/windows.txt

@@ -1,4 +1,4 @@
-*windows.txt*   For Vim version 8.0.  Last change: 2016 Oct 21
+*windows.txt*   For Vim version 8.0.  Last change: 2016 Dec 01
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -696,6 +696,8 @@ can also get to them with the buffer list commands, like ":bnext".
 		- If the file is not open in a window edit the file in the
 		  current window.  If the current buffer can't be |abandon|ed,
 		  the window is split first.
+		- Windows that are not in the argument list or are not full
+		  width will be closed if possible.
 		The |argument-list| is set, like with the |:next| command.
 		The purpose of this command is that it can be used from a
 		program that wants Vim to edit another file, e.g., a debugger.

runtime/filetype.vim

@@ -1,7 +1,7 @@
 " Vim support file to detect file types
 "
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2016 Oct 15
+" Last Change:	2016 Oct 31
 
 " Listen very carefully, I will say this only once
 if exists("did_load_filetypes")
@@ -862,7 +862,7 @@ au BufNewFile,BufRead *.ht			setf haste
 au BufNewFile,BufRead *.htpp			setf hastepreproc
 
 " Hercules
-au BufNewFile,BufRead *.vc,*.ev,*.rs,*.sum,*.errsum	setf hercules
+au BufNewFile,BufRead *.vc,*.ev,*.sum,*.errsum	setf hercules
 
 " HEX (Intel)
 au BufNewFile,BufRead *.hex,*.h32		setf hex
@@ -1760,6 +1760,9 @@ au BufNewFile,BufRead *.rb,*.rbw		setf ruby
 " RubyGems
 au BufNewFile,BufRead *.gemspec			setf ruby
 
+" Rust
+au BufNewFile,BufRead *.rs			setf rust
+
 " Rackup
 au BufNewFile,BufRead *.ru			setf ruby
 
@@ -2668,6 +2671,9 @@ au BufNewFile,BufRead mutt{ng,}rc*,Mutt{ng,}rc*		call s:StarSetf('muttrc')
 " Nroff macros
 au BufNewFile,BufRead tmac.*			call s:StarSetf('nroff')
 
+" OpenBSD hostname.if
+au BufNewFile,BufRead /etc/hostname.*		call s:StarSetf('config')
+
 " Pam conf
 au BufNewFile,BufRead */etc/pam.d/*		call s:StarSetf('pamconf')
 

runtime/ftplugin/context.vim

@@ -2,7 +2,7 @@
 " Language:           ConTeXt typesetting engine
 " Maintainer:         Nicola Vitacolonna <nvitacolonna@gmail.com>
 " Former Maintainers: Nikolai Weibull <now@bitwi.se>
-" Latest Revision:    2016 Oct 14
+" Latest Revision:    2016 Oct 30
 
 if exists("b:did_ftplugin")
   finish
@@ -21,7 +21,7 @@ let b:undo_ftplugin = "setl com< cms< def< inc< sua< fo< ofu<"
 
 setlocal comments=b:%D,b:%C,b:%M,:% commentstring=%\ %s formatoptions+=tjcroql2
 if get(b:, 'context_metapost', get(g:, 'context_metapost', 1))
-  setlocal omnifunc=context#complete
+  setlocal omnifunc=contextcomplete#Complete
   let g:omni_syntax_group_include_context = 'mf\w\+,mp\w\+'
   let g:omni_syntax_group_exclude_context = 'mfTodoComment'
 endif

runtime/indent/fortran.vim

@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Fortran 2008 (and older: Fortran 2003, 95, 90, and 77)
-" Version:	0.46
-" Last Change:	2016 Sep. 27
+" Version:	47
+" Last Change:	2016 Oct. 29
 " Maintainer:	Ajit J. Thakkar <ajit@unb.ca>; <http://www2.unb.ca/~ajit/>
 " Usage:	For instructions, do :help fortran-indent from Vim
 " Credits:
@@ -100,9 +100,9 @@ function FortranGetIndent(lnum)
     endif
   endif
 
-  "Add a shiftwidth to statements following if, else, else if, case,
+  "Add a shiftwidth to statements following if, else, else if, case, class,
   "where, else where, forall, type, interface and associate statements
-  if prevstat =~? '^\s*\(case\|else\|else\s*if\|else\s*where\)\>'
+  if prevstat =~? '^\s*\(case\|class\|else\|else\s*if\|else\s*where\)\>'
 	\ ||prevstat=~? '^\s*\(type\|interface\|associate\|enum\)\>'
 	\ ||prevstat=~?'^\s*\(\d\+\s\)\=\s*\(\a\w*\s*:\)\=\s*\(forall\|where\|block\)\>'
 	\ ||prevstat=~? '^\s*\(\d\+\s\)\=\s*\(\a\w*\s*:\)\=\s*if\>'
@@ -136,11 +136,11 @@ function FortranGetIndent(lnum)
     endif
   endif
 
-  "Subtract a shiftwidth from else, else if, elsewhere, case, end if,
+  "Subtract a shiftwidth from else, else if, elsewhere, case, class, end if,
   " end where, end select, end forall, end interface, end associate,
   " end enum, end type, end block and end type statements
   if getline(v:lnum) =~? '^\s*\(\d\+\s\)\=\s*'
-        \. '\(else\|else\s*if\|else\s*where\|case\|'
+        \. '\(else\|else\s*if\|else\s*where\|case\|class\|'
         \. 'end\s*\(if\|where\|select\|interface\|'
         \. 'type\|forall\|associate\|enum\|block\)\)\>'
     let ind = ind - shiftwidth()

runtime/keymap/armenian-eastern_utf-8.vim

@@ -1,5 +1,5 @@
 " Maintainer: Benjamin Linskey <vim@benlinskey.com>
-" Last Changed: 2016 July 20
+" Last Changed: 2016 December 5
 " URL: https://github.com/blinskey/vim-armenian-keymaps
 
 let b:keymap_name = "hy"
@@ -98,6 +98,8 @@ f   ֆ
 7   .
 8   «
 9   »
+*   (
+(   )
 \\  '
 |   ՞
 

runtime/keymap/armenian-western_utf-8.vim

@@ -1,5 +1,5 @@
 " Maintainer: Benjamin Linskey <vim@benlinskey.com>
-" Last Changed: 2016 July 20
+" Last Changed: 2016 December 5
 " URL: https://github.com/blinskey/vim-armenian-keymaps
 
 let b:keymap_name = "hy"
@@ -98,6 +98,8 @@ f   ֆ
 7   .
 8   «
 9   »
+*   (
+(   )
 \\  '
 |   ՞
 

runtime/optwin.vim

@@ -1345,10 +1345,18 @@ if exists("&pythondll")
   call append("$", "pythondll\tname of the Python 2 dynamic library")
   call <SID>OptionG("pythondll", &pythondll)
 endif
+if exists("&pythonhome")
+  call append("$", "pythonhome\tname of the Python 2 home directory")
+  call <SID>OptionG("pythonhome", &pythonhome)
+endif
 if exists("&pythonthreedll")
   call append("$", "pythonthreedll\tname of the Python 3 dynamic library")
   call <SID>OptionG("pythonthreedll", &pythonthreedll)
 endif
+if exists("&pythonthreehome")
+  call append("$", "pythonthreehome\tname of the Python 3 home directory")
+  call <SID>OptionG("pythonthreehome", &pythonthreehome)
+endif
 if exists("&rubydll")
   call append("$", "rubydll\tname of the Ruby dynamic library")
   call <SID>OptionG("rubydll", &rubydll)

runtime/plugin/gzip.vim

@@ -1,6 +1,6 @@
 " Vim plugin for editing compressed files.
 " Maintainer: Bram Moolenaar <Bram@vim.org>
-" Last Change: 2010 Mar 10
+" Last Change: 2016 Oct 30
 
 " Exit quickly when:
 " - this plugin was already loaded
@@ -20,25 +20,33 @@ augroup gzip
   "
   " Set binary mode before reading the file.
   " Use "gzip -d", gunzip isn't always available.
-  autocmd BufReadPre,FileReadPre	*.gz,*.bz2,*.Z,*.lzma,*.xz setlocal bin
+  autocmd BufReadPre,FileReadPre	*.gz,*.bz2,*.Z,*.lzma,*.xz,*.lz,*.zst setlocal bin
   autocmd BufReadPost,FileReadPost	*.gz  call gzip#read("gzip -dn")
   autocmd BufReadPost,FileReadPost	*.bz2 call gzip#read("bzip2 -d")
   autocmd BufReadPost,FileReadPost	*.Z   call gzip#read("uncompress")
   autocmd BufReadPost,FileReadPost	*.lzma call gzip#read("lzma -d")
   autocmd BufReadPost,FileReadPost	*.xz  call gzip#read("xz -d")
+  autocmd BufReadPost,FileReadPost	*.lz  call gzip#read("lzip -d")
+  autocmd BufReadPost,FileReadPost	*.zst call gzip#read("zstd -d --rm")
   autocmd BufWritePost,FileWritePost	*.gz  call gzip#write("gzip")
   autocmd BufWritePost,FileWritePost	*.bz2 call gzip#write("bzip2")
   autocmd BufWritePost,FileWritePost	*.Z   call gzip#write("compress -f")
   autocmd BufWritePost,FileWritePost	*.lzma call gzip#write("lzma -z")
   autocmd BufWritePost,FileWritePost	*.xz  call gzip#write("xz -z")
+  autocmd BufWritePost,FileWritePost	*.lz  call gzip#write("lzip")
+  autocmd BufWritePost,FileWritePost	*.zst  call gzip#write("zstd --rm")
   autocmd FileAppendPre			*.gz  call gzip#appre("gzip -dn")
   autocmd FileAppendPre			*.bz2 call gzip#appre("bzip2 -d")
   autocmd FileAppendPre			*.Z   call gzip#appre("uncompress")
   autocmd FileAppendPre			*.lzma call gzip#appre("lzma -d")
   autocmd FileAppendPre			*.xz   call gzip#appre("xz -d")
+  autocmd FileAppendPre			*.lz   call gzip#appre("lzip -d")
+  autocmd FileAppendPre			*.zst call gzip#appre("zstd -d --rm")
   autocmd FileAppendPost		*.gz  call gzip#write("gzip")
   autocmd FileAppendPost		*.bz2 call gzip#write("bzip2")
   autocmd FileAppendPost		*.Z   call gzip#write("compress -f")
   autocmd FileAppendPost		*.lzma call gzip#write("lzma -z")
   autocmd FileAppendPost		*.xz call gzip#write("xz -z")
+  autocmd FileAppendPost		*.lz call gzip#write("lzip")
+  autocmd FileAppendPost		*.zst call gzip#write("zstd --rm")
 augroup END

runtime/syntax/c.vim

@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	C
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2016 Oct 27
+" Last Change:	2016 Nov 18
 
 " Quit when a (custom) syntax file was already loaded
 if exists("b:current_syntax")
@@ -363,23 +363,23 @@ syn match	cPreConditMatch	display "^\s*\zs\(%:\|#\)\s*\(else\|endif\)\>"
 if !exists("c_no_if0")
   syn cluster	cCppOutInGroup	contains=cCppInIf,cCppInElse,cCppInElse2,cCppOutIf,cCppOutIf2,cCppOutElse,cCppInSkip,cCppOutSkip
   syn region	cCppOutWrapper	start="^\s*\zs\(%:\|#\)\s*if\s\+0\+\s*\($\|//\|/\*\|&\)" end=".\@=\|$" contains=cCppOutIf,cCppOutElse,@NoSpell fold
-  syn region	cCppOutIf	contained start="0\+" matchgroup=cCppOutWrapper end="^\s*\zs\(%:\|#\)\s*endif\>" contains=cCppOutIf2,cCppOutElse
+  syn region	cCppOutIf	contained start="0\+" matchgroup=cCppOutWrapper end="^\s*\(%:\|#\)\s*endif\>" contains=cCppOutIf2,cCppOutElse
   if !exists("c_no_if0_fold")
-    syn region	cCppOutIf2	contained matchgroup=cCppOutWrapper start="0\+" end="^\s*\zs\(%:\|#\)\s*\(else\>\|elif\s\+\(0\+\s*\($\|//\|/\*\|&\)\)\@!\|endif\>\)"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell fold
+    syn region	cCppOutIf2	contained matchgroup=cCppOutWrapper start="0\+" end="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0\+\s*\($\|//\|/\*\|&\)\)\@!\|endif\>\)"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell fold
   else
     syn region	cCppOutIf2	contained matchgroup=cCppOutWrapper start="0\+" end="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0\+\s*\($\|//\|/\*\|&\)\)\@!\|endif\>\)"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell
   endif
-  syn region	cCppOutElse	contained matchgroup=cCppOutWrapper start="^\s*\zs\(%:\|#\)\s*\(else\|elif\)" end="^\s*\zs\(%:\|#\)\s*endif\>"me=s-1 contains=TOP,cPreCondit
+  syn region	cCppOutElse	contained matchgroup=cCppOutWrapper start="^\s*\(%:\|#\)\s*\(else\|elif\)" end="^\s*\(%:\|#\)\s*endif\>"me=s-1 contains=TOP,cPreCondit
   syn region	cCppInWrapper	start="^\s*\zs\(%:\|#\)\s*if\s\+0*[1-9]\d*\s*\($\|//\|/\*\||\)" end=".\@=\|$" contains=cCppInIf,cCppInElse fold
-  syn region	cCppInIf	contained matchgroup=cCppInWrapper start="\d\+" end="^\s*\zs\(%:\|#\)\s*endif\>" contains=TOP,cPreCondit
+  syn region	cCppInIf	contained matchgroup=cCppInWrapper start="\d\+" end="^\s*\(%:\|#\)\s*endif\>" contains=TOP,cPreCondit
   if !exists("c_no_if0_fold")
-    syn region	cCppInElse	contained start="^\s*\zs\(%:\|#\)\s*\(else\>\|elif\s\+\(0*[1-9]\d*\s*\($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2 fold
+    syn region	cCppInElse	contained start="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0*[1-9]\d*\s*\($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2 fold
   else
-    syn region	cCppInElse	contained start="^\s*\zs\(%:\|#\)\s*\(else\>\|elif\s\+\(0*[1-9]\d*\s*\($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2
+    syn region	cCppInElse	contained start="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0*[1-9]\d*\s*\($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2
   endif
-  syn region	cCppInElse2	contained matchgroup=cCppInWrapper start="^\s*\zs\(%:\|#\)\s*\(else\|elif\)\([^/]\|/[^/*]\)*" end="^\s*\zs\(%:\|#\)\s*endif\>"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell
-  syn region	cCppOutSkip	contained start="^\s*\zs\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\zs\(%:\|#\)\s*endif\>" contains=cSpaceError,cCppOutSkip
-  syn region	cCppInSkip	contained matchgroup=cCppInWrapper start="^\s*\zs\(%:\|#\)\s*\(if\s\+\(\d\+\s*\($\|//\|/\*\||\|&\)\)\@!\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\zs\(%:\|#\)\s*endif\>" containedin=cCppOutElse,cCppInIf,cCppInSkip contains=TOP,cPreProc
+  syn region	cCppInElse2	contained matchgroup=cCppInWrapper start="^\s*\(%:\|#\)\s*\(else\|elif\)\([^/]\|/[^/*]\)*" end="^\s*\(%:\|#\)\s*endif\>"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell
+  syn region	cCppOutSkip	contained start="^\s*\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" contains=cSpaceError,cCppOutSkip
+  syn region	cCppInSkip	contained matchgroup=cCppInWrapper start="^\s*\(%:\|#\)\s*\(if\s\+\(\d\+\s*\($\|//\|/\*\||\|&\)\)\@!\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" containedin=cCppOutElse,cCppInIf,cCppInSkip contains=TOP,cPreProc
 endif
 syn region	cIncluded	display contained start=+"+ skip=+\\\\\|\\"+ end=+"+
 syn match	cIncluded	display contained "<[^>]*>"

runtime/syntax/cpp.vim

@@ -2,7 +2,7 @@
 " Language:	C++
 " Current Maintainer:	vim-jp (https://github.com/vim-jp/vim-cpp)
 " Previous Maintainer:	Ken Shan <ccshan@post.harvard.edu>
-" Last Change:	2016 Jul 07
+" Last Change:	2016 Oct 28
 
 " quit when a syntax file was already loaded
 if exists("b:current_syntax")
@@ -31,7 +31,7 @@ syn keyword cppConstant		__cplusplus
 " C++ 11 extensions
 if !exists("cpp_no_cpp11")
   syn keyword cppModifier	override final
-  syn keyword cppType		nullptr_t
+  syn keyword cppType		nullptr_t auto
   syn keyword cppExceptions	noexcept
   syn keyword cppStorageClass	constexpr decltype thread_local
   syn keyword cppConstant	nullptr
@@ -46,7 +46,11 @@ endif
 
 " C++ 14 extensions
 if !exists("cpp_no_cpp14")
-  syn match cppNumber		display "\<0b[01]\+\(u\=l\{0,2}\|ll\=u\)\>"
+  syn case ignore
+  syn match cppNumber		display "\<0b[01]\('\=[01]\+\)*\(u\=l\{0,2}\|ll\=u\)\>"
+  syn match cppNumber		display "\<[1-9]\('\=\d\+\)*\(u\=l\{0,2}\|ll\=u\)\>"
+  syn match cppNumber		display "\<0x\x\('\=\x\+\)*\(u\=l\{0,2}\|ll\=u\)\>"
+  syn case match
 endif
 
 " The minimum and maximum operators in GNU C++

runtime/syntax/fortran.vim

@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	Fortran 2008 (and older: Fortran 2003, 95, 90, and 77)
-" Version:	0.99
-" Last Change:	2016 Sep. 23
+" Version:	100
+" Last Change:	2016 Oct. 29
 " Maintainer:	Ajit J. Thakkar <ajit@unb.ca>; <http://www2.unb.ca/~ajit/>
 " Usage:	For instructions, do :help fortran-syntax from Vim
 " Credits:
@@ -397,6 +397,7 @@ if exists("fortran_fold")
     syn region fortranFunction transparent fold keepend extend start="^\s*\(elemental \|pure \|impure \|module \|recursive \)\=\s*\(\(\(real \|integer \|logical \|complex \|double \s*precision \)\s*\((\(\s*kind\s*=\)\=\s*\w\+\s*)\)\=\)\|type\s\+(\s*\w\+\s*) \|character \((\(\s*len\s*=\)\=\s*\d\+\s*)\|(\(\s*kind\s*=\)\=\s*\w\+\s*)\)\=\)\=\s*function\s\+\z(\a\w*\)" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*\($\|function\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule
     syn region fortranSubroutine transparent fold keepend extend start="^\s*\(elemental \|pure \|impure \|module \|recursive \)\=\s*subroutine\s\+\z(\a\w*\)" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*\($\|subroutine\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule
     syn region fortranBlockData transparent fold keepend start="\<block\s*data\(\s\+\z(\a\w*\)\)\=" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*\($\|block\s*data\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortran77Loop,fortranCase,fortran90Loop,fortranIfBlock
+    syn region fortranAssociate transparent fold keepend start="^\s*\<associate\s\+" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*associate" contains=ALLBUT,fortranProgram,fortranModule,fortranSubroutine,fortranFunction
     syn region fortranInterface transparent fold keepend extend start="^\s*\(abstract \)\=\s*interface\>" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*interface\>" contains=ALLBUT,fortranProgram,fortranModule,fortran77Loop,fortranCase,fortran90Loop,fortranIfBlock
     syn region fortranTypeDef transparent fold keepend extend start="^\s*type\s*\(,\s*\(public\|private\|abstract\)\)\=\s*::" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*type\>" contains=ALLBUT,fortranProgram,fortranModule,fortran77Loop,fortranCase,fortran90Loop,fortranIfBlock,fortranInterface
   else
@@ -406,6 +407,7 @@ if exists("fortran_fold")
     syn region fortranFunction transparent fold keepend extend start="^\s*\(elemental \|pure \|impure \|module \|recursive \)\=\s*\(\(\(real \|integer \|logical \|complex \|double \s*precision \)\s*\((\(\s*kind\s*=\)\=\s*\w\+\s*)\)\=\)\|type\s\+(\s*\w\+\s*) \|character \((\(\s*len\s*=\)\=\s*\d\+\s*)\|(\(\s*kind\s*=\)\=\s*\w\+\s*)\)\=\)\=\s*function\s\+\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\($\|function\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule
     syn region fortranSubroutine transparent fold keepend extend start="^\s*\(elemental \|pure \|impure \|module \|recursive \)\=\s*subroutine\s\+\z(\a\w*\)" skip="^\s*[!#].*$" excludenl end="\<end\s*\($\|subroutine\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule
     syn region fortranBlockData transparent fold keepend start="\<block\s*data\(\s\+\z(\a\w*\)\)\=" skip="^\s*[!#].*$" excludenl end="\<end\s*\($\|block\s*data\(\s\+\z1\>\)\=\)" contains=ALLBUT,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortran77Loop,fortranCase,fortran90Loop,fortranIfBlock
+    syn region fortranAssociate transparent fold keepend start="^\s*\<associate\s\+" skip="^\s*[!#].*$" excludenl end="\<end\s*associate" contains=ALLBUT,fortranProgram,fortranModule,fortranSubroutine,fortranFunction
     syn region fortranInterface transparent fold keepend extend start="^\s*\(abstract \)\=\s*interface\>" skip="^\s*[!#].*$" excludenl end="\<end\s*interface\>" contains=ALLBUT,fortranProgram,fortranModule,fortran77Loop,fortranCase,fortran90Loop,fortranIfBlock
     syn region fortranTypeDef transparent fold keepend extend start="^\s*type\s*\(,\s*\(public\|private\|abstract\)\)\=\s*::" skip="^\s*[!#].*$" excludenl end="\<end\s*type\>" contains=ALLBUT,fortranProgram,fortranModule,fortran77Loop,fortranCase,fortran90Loop,fortranIfBlock,fortranInterface
   endif
@@ -415,12 +417,12 @@ if exists("fortran_fold")
       syn region fortran77Loop transparent fold keepend start="\<do\s\+\z(\d\+\)" end="^\s*\z1\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
       syn region fortran90Loop transparent fold keepend extend start="\(\<end\s\+\)\@<!\<do\(\s\+\a\|\s*$\)" skip="^\([!c*]\|\s*#\).*$" excludenl end="\<end\s*do\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
       syn region fortranIfBlock transparent fold keepend extend start="\(\<e\(nd\|lse\)\s\+\)\@<!\<if\s*(.\+)\s*then\>" skip="^\([!c*]\|\s*#\).*$" end="\<end\s*if\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
-      syn region fortranCase transparent fold keepend extend start="\<select\s*case\>" skip="^\([!c*]\|\s*#\).*$" end="\<end\s*select\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
+      syn region fortranCase transparent fold keepend extend start="\<select\s*\(case\|type\)\>" skip="^\([!c*]\|\s*#\).*$" end="\<end\s*select\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
     else
       syn region fortran77Loop transparent fold keepend start="\<do\s\+\z(\d\+\)" end="^\s*\z1\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
       syn region fortran90Loop transparent fold keepend extend start="\(\<end\s\+\)\@<!\<do\(\s\+\a\|\s*$\)" skip="^\s*[!#].*$" excludenl end="\<end\s*do\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
       syn region fortranIfBlock transparent fold keepend extend start="\(\<e\(nd\|lse\)\s\+\)\@<!\<if\s*(\(.\|&\s*\n\)\+)\(\s\|&\s*\n\)*then\>" skip="^\s*[!#].*$" end="\<end\s*if\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
-      syn region fortranCase transparent fold keepend extend start="\<select\s*case\>" skip="^\s*[!#].*$" end="\<end\s*select\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
+      syn region fortranCase transparent fold keepend extend start="\<select\s*\(case\|type\)\>" skip="^\s*[!#].*$" end="\<end\s*select\>" contains=ALLBUT,fortranUnitHeader,fortranStructure,fortranStorageClass,fortranType,fortranProgram,fortranModule,fortranSubroutine,fortranFunction,fortranBlockData
     endif
   endif
 

runtime/syntax/html.vim

@@ -1,9 +1,9 @@
 " Vim syntax file
-" Language:	HTML
-" Maintainer:	Claudio Fleiner <claudio@fleiner.com>
-" URL:		http://www.fleiner.com/vim/syntax/html.vim
-" Last Change:	2015 Jan 07
-"		included patch from David Felix
+" Language:             HTML
+" Maintainer:           Jorge Maldonado Ventura <jorgesumle@freakspot.net>
+" Previous Maintainer:  Claudio Fleiner <claudio@fleiner.com>
+" Last Change:          2016 Dec 29
+"                       included patch from Jorge Maldonado Ventura
 
 " Please check :help html.vim for some comments and a description of the options
 
@@ -53,6 +53,14 @@ syn keyword htmlTagName contained abbr acronym bdo button col label
 syn keyword htmlTagName contained colgroup del fieldset iframe ins legend
 syn keyword htmlTagName contained object optgroup q s tbody tfoot thead
 
+" new html 5 tags
+syn keyword htmlTagName contained article aside audio bdi canvas datalist
+syn keyword htmlTagName contained details embed figcaption figure
+syn keyword htmlTagName contained footer header hgroup main mark
+syn keyword htmlTagName contained menuitem meter nav output picture
+syn keyword htmlTagName contained progress rb rp rt rtc ruby section
+syn keyword htmlTagName contained slot source template time track video wbr
+
 " legal arg names
 syn keyword htmlArg contained action
 syn keyword htmlArg contained align alink alt archive background bgcolor

runtime/syntax/php.vim

@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language: php PHP 3/4/5/7
 " Maintainer: Jason Woofenden <jason@jasonwoof.com>
-" Last Change: Jul 27, 2016
+" Last Change: Dec 11, 2016
 " URL: https://jasonwoof.com/gitweb/?p=vim-syntax.git;a=blob;f=php.vim;hb=HEAD
 " Former Maintainers: Peter Hodge <toomuchphp-vim@yahoo.com>
 "         Debian VIM Maintainers <pkg-vim-maintainers@lists.alioth.debian.org>
@@ -495,7 +495,7 @@ syntax keyword phpSpecialFunction containedin=ALLBUT,phpComment,phpStringDouble,
 " Highlighting for __autoload slightly different from line above
 syntax keyword phpSpecialFunction containedin=ALLBUT,phpComment,phpStringDouble,phpStringSingle,phpIdentifier,phpMethodsVar
   \ __autoload
-highlight link phpSpecialFunction phpOperator
+hi def link phpSpecialFunction phpOperator
 
 " Highlighting for PHP5's built-in classes
 " - built-in classes harvested from get_declared_classes() in 5.1.4
@@ -518,14 +518,14 @@ syntax keyword phpClasses containedin=ALLBUT,phpComment,phpStringDouble,phpStrin
   \ DOMCharacterData DOMAttr DOMElement DOMText DOMComment DOMTypeinfo DOMUserDataHandler
   \ DOMLocator DOMConfiguration DOMCdataSection DOMDocumentType DOMNotation DOMEntity
   \ DOMEntityReference DOMProcessingInstruction DOMStringExtend DOMXPath
-highlight link phpClasses phpFunctions
+hi def link phpClasses phpFunctions
 
 " Highlighting for PHP5's built-in interfaces
 " - built-in classes harvested from get_declared_interfaces() in 5.1.4
 syntax keyword phpInterfaces containedin=ALLBUT,phpComment,phpStringDouble,phpStringSingle,phpIdentifier,phpMethodsVar
   \ Iterator IteratorAggregate RecursiveIterator OuterIterator SeekableIterator
   \ Traversable ArrayAccess Serializable Countable SplObserver SplSubject Reflector
-highlight link phpInterfaces phpConstant
+hi def link phpInterfaces phpConstant
 
 " option defaults:
 if ! exists('php_special_functions')
@@ -553,7 +553,7 @@ endif
 if php_alt_assignByReference
     " special highlighting for '=&' operator
     syntax match phpAssignByRef /=\s*&/ containedin=ALLBUT,phpComment,phpStringDouble,phpStringSingle
-    highlight link phpAssignByRef Type
+    hi def link phpAssignByRef Type
 endif
 
 if php_alt_comparisons
@@ -565,7 +565,7 @@ if php_alt_comparisons
   syntax case ignore
   syntax keyword phpComparison instanceof contained containedin=phpRegion
 
-  hi link phpComparison Statement
+  hi def link phpComparison Statement
 endif
 
 " ================================================================
@@ -645,21 +645,21 @@ hi def link phpTodo  Todo
 hi def link phpDocTodo Todo
 hi def link phpMemberSelector  Structure
 if exists("php_oldStyle")
-hi  phpIntVar guifg=Red ctermfg=DarkRed
-hi  phpEnvVar guifg=Red ctermfg=DarkRed
-hi  phpOperator guifg=SeaGreen ctermfg=DarkGreen
-hi  phpVarSelector guifg=SeaGreen ctermfg=DarkGreen
-hi  phpRelation guifg=SeaGreen ctermfg=DarkGreen
-hi  phpIdentifier guifg=DarkGray ctermfg=Brown
-hi  phpIdentifierSimply guifg=DarkGray ctermfg=Brown
+  hi def phpIntVar guifg=Red ctermfg=DarkRed
+  hi def phpEnvVar guifg=Red ctermfg=DarkRed
+  hi def phpOperator guifg=SeaGreen ctermfg=DarkGreen
+  hi def phpVarSelector guifg=SeaGreen ctermfg=DarkGreen
+  hi def phpRelation guifg=SeaGreen ctermfg=DarkGreen
+  hi def phpIdentifier guifg=DarkGray ctermfg=Brown
+  hi def phpIdentifierSimply guifg=DarkGray ctermfg=Brown
 else
-hi def link phpIntVar Identifier
-hi def link phpEnvVar Identifier
-hi def link phpOperator Operator
-hi def link phpVarSelector  Operator
-hi def link phpRelation Operator
-hi def link phpIdentifier Identifier
-hi def link phpIdentifierSimply Identifier
+  hi def link phpIntVar Identifier
+  hi def link phpEnvVar Identifier
+  hi def link phpOperator Operator
+  hi def link phpVarSelector  Operator
+  hi def link phpRelation Operator
+  hi def link phpIdentifier Identifier
+  hi def link phpIdentifierSimply Identifier
 endif
 
 

runtime/syntax/python.vim

@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	Python
 " Maintainer:	Zvezdan Petkovic <zpetkovic@acm.org>
-" Last Change:	2016 Sep 14
+" Last Change:	2016 Oct 29
 " Credits:	Neil Schemenauer <nas@python.ca>
 "		Dmitry Vasiliev
 "
@@ -46,6 +46,29 @@ endif
 let s:cpo_save = &cpo
 set cpo&vim
 
+if exists("python_no_doctest_highlight")
+  let python_no_doctest_code_highlight = 1
+endif
+
+if exists("python_highlight_all")
+  if exists("python_no_builtin_highlight")
+    unlet python_no_builtin_highlight
+  endif
+  if exists("python_no_doctest_code_highlight")
+    unlet python_no_doctest_code_highlight
+  endif
+  if exists("python_no_doctest_highlight")
+    unlet python_no_doctest_highlight
+  endif
+  if exists("python_no_exception_highlight")
+    unlet python_no_exception_highlight
+  endif
+  if exists("python_no_number_highlight")
+    unlet python_no_number_highlight
+  endif
+  let python_space_error_highlight = 1
+endif
+
 " Keep Python keywords in alphabetical order inside groups for easy
 " comparison with the table in the 'Python Language Reference'
 " https://docs.python.org/2/reference/lexical_analysis.html#keywords,
@@ -81,30 +104,31 @@ syn keyword pythonInclude	from import
 syn keyword pythonAsync		async await
 
 " Decorators (new in Python 2.4)
-" Python 3.5 introduced the use of the same symbol for matrix
-" multiplication.  We now have to exclude the symbol from being
-" highlighted when used in that context. Hence, the check that it's
-" preceded by empty space only (possibly in a docstring/doctest) and
-" followed by decorator name, optional parenthesized list of arguments,
-" and the next line with either def, class, or another decorator.
-syn match   pythonDecorator
-  \ "\%(\%(^\s*\)\%(\%(>>>\|\.\.\.\)\s\+\)\=\)\zs@\%(\s*\h\%(\w\|\.\)*\s*\%((\_\s\{-}[^)]\_.\{-})\s*\)\=\%(#.*\)\=\n\s*\%(\.\.\.\s\+\)\=\%(@\s*\h\|\%(def\|class\)\s\+\)\)\@="
-  \ display nextgroup=pythonDecoratorName skipwhite
-
 " A dot must be allowed because of @MyClass.myfunc decorators.
-" It must be preceded by a decorator symbol and on a separate line from
-" a function/class it decorates.
-syn match   pythonDecoratorName
-  \ "\%(@\s*\)\@<=\h\%(\w\|\.\)*\%(\s*\%((\_\s\{-}[^)]\_.\{-})\s*\)\=\%(#.*\)\=\n\)\@="
-  \ contained display nextgroup=pythonFunction skipnl
+syn match   pythonDecorator	"@" display contained
+syn match   pythonDecoratorName	"@\s*\h\%(\w\|\.\)*" display contains=pythonDecorator
 
-" The zero-length non-grouping match of def or class before the function
-" name is extremely important in pythonFunction.  Without it, everything
-" is interpreted as a function inside the contained environment of
-" doctests.
-syn match   pythonFunction
-  \ "\%(\%(^\s*\)\%(\%(>>>\|\.\.\.\)\s\+\)\=\%(def\|class\)\s\+\)\@<=\h\w*"
-  \ contained
+" Python 3.5 introduced the use of the same symbol for matrix multiplication:
+" https://www.python.org/dev/peps/pep-0465/.  We now have to exclude the
+" symbol from highlighting when used in that context.
+" Single line multiplication.
+syn match   pythonMatrixMultiply
+      \ "\%(\w\|[])]\)\s*@"
+      \ contains=ALLBUT,pythonDecoratorName,pythonDecorator,pythonFunction,pythonDoctestValue
+      \ transparent
+" Multiplication continued on the next line after backslash.
+syn match   pythonMatrixMultiply
+      \ "[^\\]\\\s*\n\%(\s*\.\.\.\s\)\=\s\+@"
+      \ contains=ALLBUT,pythonDecoratorName,pythonDecorator,pythonFunction,pythonDoctestValue
+      \ transparent
+" Multiplication in a parenthesized expression over multiple lines with @ at
+" the start of each continued line; very similar to decorators and complex.
+syn match   pythonMatrixMultiply
+      \ "^\s*\%(\%(>>>\|\.\.\.\)\s\+\)\=\zs\%(\h\|\%(\h\|[[(]\).\{-}\%(\w\|[])]\)\)\s*\n\%(\s*\.\.\.\s\)\=\s\+@\%(.\{-}\n\%(\s*\.\.\.\s\)\=\s\+@\)*"
+      \ contains=ALLBUT,pythonDecoratorName,pythonDecorator,pythonFunction,pythonDoctestValue
+      \ transparent
+
+syn match   pythonFunction	"\h\w*" display contained
 
 syn match   pythonComment	"#.*$" contains=pythonTodo,@Spell
 syn keyword pythonTodo		FIXME NOTE NOTES TODO XXX contained
@@ -131,25 +155,6 @@ syn match   pythonEscape	"\%(\\u\x\{4}\|\\U\x\{8}\)" contained
 syn match   pythonEscape	"\\N{\a\+\%(\s\a\+\)*}" contained
 syn match   pythonEscape	"\\$"
 
-if exists("python_highlight_all")
-  if exists("python_no_builtin_highlight")
-    unlet python_no_builtin_highlight
-  endif
-  if exists("python_no_doctest_code_highlight")
-    unlet python_no_doctest_code_highlight
-  endif
-  if exists("python_no_doctest_highlight")
-    unlet python_no_doctest_highlight
-  endif
-  if exists("python_no_exception_highlight")
-    unlet python_no_exception_highlight
-  endif
-  if exists("python_no_number_highlight")
-    unlet python_no_number_highlight
-  endif
-  let python_space_error_highlight = 1
-endif
-
 " It is very important to understand all details before changing the
 " regular expressions below or their order.
 " The word boundaries are *not* the floating-point number boundaries
@@ -213,7 +218,9 @@ if !exists("python_no_builtin_highlight")
   " non-essential built-in functions; Python 2 only
   syn keyword pythonBuiltin	apply buffer coerce intern
   " avoid highlighting attributes as builtins
-  syn match   pythonAttribute	/\.\h\w*/hs=s+1 contains=ALLBUT,pythonBuiltin transparent
+  syn match   pythonAttribute	/\.\h\w*/hs=s+1
+	\ contains=ALLBUT,pythonBuiltin,pythonFunction,pythonAsync
+	\ transparent
 endif
 
 " From the 'Python Library Reference' class hierarchy at the bottom.
@@ -275,7 +282,7 @@ if !exists("python_no_doctest_highlight")
   if !exists("python_no_doctest_code_highlight")
     syn region pythonDoctest
 	  \ start="^\s*>>>\s" end="^\s*$"
-	  \ contained contains=ALLBUT,pythonDoctest,@Spell
+	  \ contained contains=ALLBUT,pythonDoctest,pythonFunction,@Spell
     syn region pythonDoctestValue
 	  \ start=+^\s*\%(>>>\s\|\.\.\.\s\|"""\|'''\)\@!\S\++ end="$"
 	  \ contained
@@ -287,7 +294,7 @@ if !exists("python_no_doctest_highlight")
 endif
 
 " Sync at the beginning of class, function, or method definition.
-syn sync match pythonSync grouphere NONE "^\s*\%(def\|class\)\s\+\h\w*\s*("
+syn sync match pythonSync grouphere NONE "^\%(def\|class\)\s\+\h\w*\s*[(:]"
 
 " The default highlight links.  Can be overridden later.
 hi def link pythonStatement		Statement

runtime/syntax/sshconfig.vim

@@ -5,8 +5,8 @@
 " Contributor:  Leonard Ehrenfried <leonard.ehrenfried@web.de>
 " Contributor:  Karsten Hopp <karsten@redhat.com>
 " Contributor:  Dean, Adam Kenneth <adam.ken.dean@hpe.com>
-" Last Change:	2016 Aug 11
-" SSH Version:	7.3p1
+" Last Change:	2016 Dec 28
+" SSH Version:	7.4p1
 "
 
 " Setup
@@ -181,6 +181,7 @@ syn keyword sshconfigKeyword IPQoS
 syn keyword sshconfigKeyword IdentitiesOnly
 syn keyword sshconfigKeyword IdentityFile
 syn keyword sshconfigKeyword IgnoreUnknown
+syn keyword sshconfigKeyword Include
 syn keyword sshconfigKeyword IPQoS
 syn keyword sshconfigKeyword KbdInteractiveAuthentication
 syn keyword sshconfigKeyword KbdInteractiveDevices

runtime/syntax/sshdconfig.vim

@@ -6,8 +6,8 @@
 " Contributor:  Leonard Ehrenfried <leonard.ehrenfried@web.de>	
 " Contributor:  Karsten Hopp <karsten@redhat.com>
 " Originally:	2009-07-09
-" Last Change:	2016 Mar 1
-" SSH Version:	7.2
+" Last Change:	2016 Dec 28
+" SSH Version:	7.4p1
 "
 
 " Setup
@@ -161,6 +161,7 @@ syn keyword sshdconfigKeyword Compression
 syn keyword sshdconfigKeyword DebianBanner
 syn keyword sshdconfigKeyword DenyGroups
 syn keyword sshdconfigKeyword DenyUsers
+syn keyword sshdconfigKeyword DisableForwarding
 syn keyword sshdconfigKeyword ForceCommand
 syn keyword sshdconfigKeyword GSSAPIAuthentication
 syn keyword sshdconfigKeyword GSSAPICleanupCredentials

runtime/syntax/synload.vim

@@ -1,6 +1,6 @@
 " Vim syntax support file
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2012 Sep 25
+" Last Change:	2016 Nov 04
 
 " This file sets up for syntax highlighting.
 " It is loaded from "syntax.vim" and "manual.vim".
@@ -69,8 +69,11 @@ au Syntax c,cpp,cs,idl,java,php,datascript
 
 
 " Source the user-specified syntax highlighting file
-if exists("mysyntaxfile") && filereadable(expand(mysyntaxfile))
-  execute "source " . mysyntaxfile
+if exists("mysyntaxfile")
+  let s:fname = expand(mysyntaxfile)
+  if filereadable(s:fname)
+    execute "source " . fnameescape(s:fname)
+  endif
 endif
 
 " Restore 'cpoptions'

runtime/tutor/tutor.fr

@@ -61,8 +61,8 @@ NOTE : Les touches fl
      Ceci quitte l'éditeur SANS enregistrer les changements que vous avez
      faits.
 
-  3. Lorsque l'invite du shell vous sera présentée, tapez la commande qui
-     vous a mené dans ce tutoriel. Cela pourrait être :    vimtutor <Entrée>
+  3. Revenez ici en tapant la commande qui vous a mené à ce tutoriel.
+     Cela pourrait être :    vimtutor <Entrée>
 
   4. Si vous avez mémorisé ces étapes et êtes confiant, effectuez les étapes
      1 à 3 pour sortir puis rentrer dans l'éditeur.
@@ -154,7 +154,7 @@ NOTE : En avan
 !! NOTE : Lisez toute la leçon avant d'exécuter les instructions ci-dessous !!
 
   1. Sortez de ce tutoriel comme vous l'avez fait dans la Leçon 1.2 :  :q!
-     Ou, si vous avez accès à un autre terminal, exécutez y les actions
+     Ou, si vous avez accès à un autre terminal, exécutez-y les actions
      qui suivent.
 
   2. À l'invite du shell, tapez cette commande :  vim tutor <Entrée>
@@ -704,7 +704,7 @@ NOTE : Si vous quittez Vim et le red
   3. Appuyez  :  . En bas de l'écran  :'<,'> va apparaître.
 
   4. Tapez   w TEST  , où TEST est un nom de fichier qui n'existe pas.
-     Vérifiez que vous voyez  :'<,'>w TEST  avant de d'appuyer sur <Entrée>.
+     Vérifiez que vous voyez  :'<,'>w TEST  avant d'appuyer sur <Entrée>.
 
   5. Vim va enregistrer les lignes sélectionnées dans le fichier TEST.
      Utilisez  :!dir  ou  :!ls pour le voir. Ne l'effacez pas encore !
@@ -1034,5 +1034,5 @@ NOTE : Le compl
   Dernières mises à jour par Dominique Pellé.
 
   E-mail :      dominique.pelle@gmail.com
-  Last Change : 2016 Jul 02
+  Last Change : 2016 Nov 08
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

runtime/tutor/tutor.fr.utf-8

@@ -61,8 +61,8 @@ NOTE : Les touches fléchées devraient également fonctionner. Mais en utilisan
      Ceci quitte l'éditeur SANS enregistrer les changements que vous avez
      faits.
 
-  3. Lorsque l'invite du shell vous sera présentée, tapez la commande qui
-     vous a mené dans ce tutoriel. Cela pourrait être :    vimtutor <Entrée>
+  3. Revenez ici en tapant la commande qui vous a mené à ce tutoriel.
+     Cela pourrait être :    vimtutor <Entrée>
 
   4. Si vous avez mémorisé ces étapes et êtes confiant, effectuez les étapes
      1 à 3 pour sortir puis rentrer dans l'éditeur.
@@ -154,7 +154,7 @@ NOTE : En avançant dans ce cours, n'essayez pas de mémoriser, apprenez par
 !! NOTE : Lisez toute la leçon avant d'exécuter les instructions ci-dessous !!
 
   1. Sortez de ce tutoriel comme vous l'avez fait dans la Leçon 1.2 :  :q!
-     Ou, si vous avez accès à un autre terminal, exécutez y les actions
+     Ou, si vous avez accès à un autre terminal, exécutez-y les actions
      qui suivent.
 
   2. À l'invite du shell, tapez cette commande :  vim tutor <Entrée>
@@ -704,7 +704,7 @@ NOTE : Si vous quittez Vim et le redémarrez de nouveau avec le fichier TEST,
   3. Appuyez  :  . En bas de l'écran  :'<,'> va apparaître.
 
   4. Tapez   w TEST  , où TEST est un nom de fichier qui n'existe pas.
-     Vérifiez que vous voyez  :'<,'>w TEST  avant de d'appuyer sur <Entrée>.
+     Vérifiez que vous voyez  :'<,'>w TEST  avant d'appuyer sur <Entrée>.
 
   5. Vim va enregistrer les lignes sélectionnées dans le fichier TEST.
      Utilisez  :!dir  ou  :!ls pour le voir. Ne l'effacez pas encore !
@@ -1034,5 +1034,5 @@ NOTE : Le complètement fonctionne pour de nombreuses commandes. Essayez
   Dernières mises à jour par Dominique Pellé.
 
   E-mail :      dominique.pelle@gmail.com
-  Last Change : 2016 Jul 02
+  Last Change : 2016 Nov 08
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

src/INSTALL

@@ -221,8 +221,8 @@ diffs or instructions to the address given in the `README' so they can
 be considered for the next release.  If at some point `config.cache'
 contains results you don't want to keep, you may remove or edit it.
 
-   The file `configure.in' is used to create `configure' by a program
-called `autoconf'.  You only need `configure.in' if you want to change
+   The file `configure.ac' is used to create `configure' by a program
+called `autoconf'.  You only need `configure.ac' if you want to change
 it or regenerate `configure' using a newer version of `autoconf'.
 
 The simplest way to compile this package is:

src/MacVim/Info.plist

@@ -1255,7 +1255,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>114</string>
+	<string>120</string>
 	<key>NSAppTransportSecurity</key>
 	<dict>
 		<key>NSAllowsArbitraryLoads</key>

src/MacVim/MMAppController.m

@@ -233,6 +233,7 @@ fsEventCallback(ConstFSEventStreamRef streamRef,
         [NSNumber numberWithBool:NO],     MMSuppressTerminationAlertKey,
         [NSNumber numberWithBool:YES],    MMNativeFullScreenKey,
         [NSNumber numberWithDouble:0.25], MMFullScreenFadeTimeKey,
+        [NSNumber numberWithBool:NO],     MMUseCGLayerAlwaysKey,
         nil];
 
     [[NSUserDefaults standardUserDefaults] registerDefaults:dict];

src/MacVim/MMBackend.m

@@ -198,6 +198,9 @@ extern GuiFont gui_mch_retain_font(GuiFont font);
 #ifdef FEAT_BEVAL
 - (void)bevalCallback:(id)sender;
 #endif
+#ifdef MESSAGE_QUEUE
+- (void)checkForProcessEvents:(NSTimer *)timer;
+#endif
 @end
 
 
@@ -679,13 +682,26 @@ extern GuiFont gui_mch_retain_font(GuiFont font);
 
     // Only start the run loop if the input queue is empty, otherwise process
     // the input first so that the input on queue isn't delayed.
-    if ([inputQueue count]) {
+    if ([inputQueue count] || input_available()) {
         inputReceived = YES;
     } else {
         // Wait for the specified amount of time, unless 'milliseconds' is
         // negative in which case we wait "forever" (1e6 seconds translates to
         // approximately 11 days).
         CFTimeInterval dt = (milliseconds >= 0 ? .001*milliseconds : 1e6);
+        NSTimer *timer = nil;
+
+        // Set interval timer which checks for the events of job and channel
+        // when there is any pending job or channel.
+        if (dt > 0.1 && (has_any_channel() || has_pending_job())) {
+            timer = [NSTimer scheduledTimerWithTimeInterval:0.1
+                                                     target:self
+                                                   selector:@selector(checkForProcessEvents:)
+                                                   userInfo:nil
+                                                    repeats:YES];
+            [[NSRunLoop currentRunLoop] addTimer:timer
+                                         forMode:NSDefaultRunLoopMode];
+        }
 
         while (CFRunLoopRunInMode(kCFRunLoopDefaultMode, dt, true)
                 == kCFRunLoopRunHandledSource) {
@@ -695,6 +711,11 @@ extern GuiFont gui_mch_retain_font(GuiFont font);
             dt = 0.0;
             inputReceived = YES;
         }
+
+        if (input_available())
+            inputReceived = YES;
+
+        [timer invalidate];
     }
 
     // The above calls may have placed messages on the input queue so process
@@ -3004,6 +3025,24 @@ extern GuiFont gui_mch_retain_font(GuiFont font);
 }
 #endif
 
+#ifdef MESSAGE_QUEUE
+- (void)checkForProcessEvents:(NSTimer *)timer
+{
+# ifdef FEAT_TIMERS
+    did_add_timer = FALSE;
+# endif
+
+    parse_queued_messages();
+
+    if (input_available()
+# ifdef FEAT_TIMERS
+            || did_add_timer
+# endif
+            )
+        CFRunLoopStop(CFRunLoopGetCurrent());
+}
+#endif
+
 @end // MMBackend (Private)
 
 

src/MacVim/MMCoreTextView.h

@@ -39,6 +39,11 @@
     CGPoint                     *positions;
     NSMutableArray              *fontCache;
 
+    BOOL                        cgLayerEnabled;
+    CGLayerRef                  cgLayer;
+    CGContextRef                cgLayerContext;
+    NSLock                      *cgLayerLock;
+
     // These are used in MMCoreTextView+ToolTip.m
     id trackingRectOwner_;              // (not retained)
     void *trackingRectUserData_;
@@ -85,6 +90,7 @@
 - (BOOL)convertPoint:(NSPoint)point toRow:(int *)row column:(int *)column;
 - (NSRect)rectForRow:(int)row column:(int)column numRows:(int)nr
           numColumns:(int)nc;
+- (void)setCGLayerEnabled:(BOOL)enabled;
 
 //
 // NSTextView methods

src/MacVim/MMCoreTextView.m

@@ -132,6 +132,10 @@ defaultAdvanceForFont(NSFont *font)
     if (!(self = [super initWithFrame:frame]))
         return nil;
 
+    cgLayerEnabled = [[NSUserDefaults standardUserDefaults]
+            boolForKey:MMUseCGLayerAlwaysKey];
+    cgLayerLock = [NSLock new];
+
     // NOTE!  It does not matter which font is set here, Vim will set its
     // own font on startup anyway.  Just set some bogus values.
     font = [[NSFont userFixedPitchFontOfSize:0] retain];
@@ -586,25 +590,117 @@ defaultAdvanceForFont(NSFont *font)
     NSGraphicsContext *context = [NSGraphicsContext currentContext];
     [context setShouldAntialias:antialias];
 
-    id data;
-    NSEnumerator *e = [drawData objectEnumerator];
-    while ((data = [e nextObject]))
-        [self batchDrawData:data];
+    if (cgLayerEnabled && drawData.count == 0) {
+        // during a live resize, we will have around a stale layer until the
+        // refresh messages travel back from the vim process. We push the old
+        // layer in at an offset to get rid of jitter due to lines changing
+        // position.
+        [cgLayerLock lock];
+        CGLayerRef l = [self getCGLayer];
+        CGSize cgLayerSize = CGLayerGetSize(l);
+        CGSize frameSize = [self frame].size;
+        NSRect drawRect = NSMakeRect(
+                0,
+                frameSize.height - cgLayerSize.height,
+                cgLayerSize.width,
+                cgLayerSize.height);
 
-    [drawData removeAllObjects];
+        CGContextRef cgContext = [context graphicsPort];
+
+        const NSRect *rects;
+        long count;
+        [self getRectsBeingDrawn:&rects count:&count];
+
+        int i;
+        for (i = 0; i < count; i++) {
+           CGContextSaveGState(cgContext);
+           CGContextClipToRect(cgContext, rects[i]);
+           CGContextSetBlendMode(cgContext, kCGBlendModeCopy);
+           CGContextDrawLayerInRect(cgContext, drawRect, l);
+           CGContextRestoreGState(cgContext);
+        }
+        [cgLayerLock unlock];
+    } else {
+       id data;
+       NSEnumerator *e = [drawData objectEnumerator];
+       while ((data = [e nextObject]))
+          [self batchDrawData:data];
+
+       [drawData removeAllObjects];
+    }
 }
 
 - (void)performBatchDrawWithData:(NSData *)data
 {
-    [drawData addObject:data];
-    [self setNeedsDisplay:YES];
+    if (cgLayerEnabled && drawData.count == 0 && [self getCGContext]) {
+        [cgLayerLock lock];
+        [self batchDrawData:data];
+        [cgLayerLock unlock];
+    } else {
+        [drawData addObject:data];
+        [self setNeedsDisplay:YES];
 
-    // NOTE: During resizing, Cocoa only sends draw messages before Vim's rows
-    // and columns are changed (due to ipc delays). Force a redraw here.
-    if ([self inLiveResize])
-        [self display];
+        // NOTE: During resizing, Cocoa only sends draw messages before Vim's rows
+        // and columns are changed (due to ipc delays). Force a redraw here.
+        if ([self inLiveResize])
+           [self display];
+    }
 }
 
+- (void)setCGLayerEnabled:(BOOL)enabled
+{
+    cgLayerEnabled = enabled;
+
+    if (!cgLayerEnabled)
+        [self releaseCGLayer];
+}
+
+- (void)releaseCGLayer
+{
+    if (cgLayer)  {
+        CGLayerRelease(cgLayer);
+        cgLayer = nil;
+        cgLayerContext = nil;
+    }
+}
+
+- (CGLayerRef)getCGLayer
+{
+    NSParameterAssert(cgLayerEnabled);
+    if (!cgLayer && [self lockFocusIfCanDraw]) {
+        NSGraphicsContext *context = [NSGraphicsContext currentContext];
+        NSRect frame = [self frame];
+        cgLayer = CGLayerCreateWithContext(
+            [context graphicsPort], frame.size, NULL);
+        [self unlockFocus];
+    }
+    return cgLayer;
+}
+
+- (CGContextRef)getCGContext
+{
+    if (cgLayerEnabled) {
+        if (!cgLayerContext)
+            cgLayerContext = CGLayerGetContext([self getCGLayer]);
+        return cgLayerContext;
+    } else {
+        return [[NSGraphicsContext currentContext] graphicsPort];
+    }
+}
+
+- (void)setNeedsDisplayCGLayerInRect:(CGRect)rect
+{
+    if (cgLayerEnabled)
+       [self setNeedsDisplayInRect:rect];
+}
+
+- (void)setNeedsDisplayCGLayer:(BOOL)flag
+{
+    if (cgLayerEnabled)
+       [self setNeedsDisplay:flag];
+}
+
+
 - (NSSize)constrainRows:(int *)rows columns:(int *)cols toSize:(NSSize)size
 {
     // TODO:
@@ -852,7 +948,7 @@ defaultAdvanceForFont(NSFont *font)
     const void *end = bytes + [data length];
 
 #if MM_DEBUG_DRAWING
-    ASLogNotice(@"====> BEGIN %s", _cmd);
+    ASLogNotice(@"====> BEGIN");
 #endif
     // TODO: Sanity check input
 
@@ -908,10 +1004,19 @@ defaultAdvanceForFont(NSFont *font)
                                  column:col
                                 numRows:height
                              numColumns:width];
-            [signImg drawInRect:r
-                       fromRect:NSZeroRect
-                      operation:NSCompositingOperationSourceOver
-                       fraction:1.0];
+            if (cgLayerEnabled) {
+                CGContextRef context = [self getCGContext];
+                CGImageRef cgImage = [signImg CGImageForProposedRect:&r
+                                                             context:nil
+                                                               hints:nil];
+                CGContextDrawImage(context, r, cgImage);
+            } else {
+                [signImg drawInRect:r
+                           fromRect:NSZeroRect
+                          operation:NSCompositingOperationSourceOver
+                           fraction:1.0];
+            }
+            [self setNeedsDisplayCGLayerInRect:r];
         } else if (DrawStringDrawType == type) {
             int bg = *((int*)bytes);  bytes += sizeof(int);
             int fg = *((int*)bytes);  bytes += sizeof(int);
@@ -1013,11 +1118,11 @@ defaultAdvanceForFont(NSFont *font)
     }
 
 #if MM_DEBUG_DRAWING
-    ASLogNotice(@"<==== END   %s", _cmd);
+    ASLogNotice(@"<==== END");
 #endif
 }
 
-   static CTFontRef
+    static CTFontRef
 lookupFont(NSMutableArray *fontCache, const unichar *chars, UniCharCount count,
            CTFontRef currFontRef)
 {
@@ -1294,7 +1399,7 @@ recurseDraw(const unichar *chars, CGGlyph *glyphs, CGPoint *positions,
          withFlags:(int)flags foregroundColor:(int)fg
    backgroundColor:(int)bg specialColor:(int)sp
 {
-    CGContextRef context = [[NSGraphicsContext currentContext] graphicsPort];
+    CGContextRef context = [self getCGContext];
     NSRect frame = [self bounds];
     float x = col*cellSize.width + insetSize.width;
     float y = frame.size.height - insetSize.height - (1+row)*cellSize.height;
@@ -1408,12 +1513,30 @@ recurseDraw(const unichar *chars, CGGlyph *glyphs, CGPoint *positions,
     if (thinStrokes)
         CGContextSetFontSmoothingStyle(context, originalFontSmoothingStyle);
     CGContextRestoreGState(context);
+
+    [self setNeedsDisplayCGLayerInRect:clipRect];
 }
 
 - (void)scrollRect:(NSRect)rect lineCount:(int)count
 {
-    NSSize delta={0, -count * cellSize.height};
-    [self scrollRect:rect by:delta];
+    if (cgLayerEnabled) {
+        CGContextRef context = [self getCGContext];
+        int yOffset = count * cellSize.height;
+        NSRect clipRect = rect;
+        clipRect.origin.y -= yOffset;
+
+        // draw self on top of self, offset so as to "scroll" lines vertically
+        CGContextSaveGState(context);
+        CGContextClipToRect(context, clipRect);
+        CGContextSetBlendMode(context, kCGBlendModeCopy);
+        CGContextDrawLayerAtPoint(
+                context, CGPointMake(0, -yOffset), [self getCGLayer]);
+        CGContextRestoreGState(context);
+        [self setNeedsDisplayCGLayerInRect:clipRect];
+    } else {
+        NSSize delta={0, -count * cellSize.height};
+        [self scrollRect:rect by:delta];
+    }
 }
 
 - (void)deleteLinesFromRow:(int)row lineCount:(int)count
@@ -1455,7 +1578,7 @@ recurseDraw(const unichar *chars, CGGlyph *glyphs, CGPoint *positions,
 - (void)clearBlockFromRow:(int)row1 column:(int)col1 toRow:(int)row2
                    column:(int)col2 color:(int)color
 {
-    CGContextRef context = [[NSGraphicsContext currentContext] graphicsPort];
+    CGContextRef context = [self getCGContext];
     NSRect rect = [self rectFromRow:row1 column:col1 toRow:row2 column:col2];
 
     CGContextSetRGBFillColor(context, RED(color), GREEN(color), BLUE(color),
@@ -1464,11 +1587,13 @@ recurseDraw(const unichar *chars, CGGlyph *glyphs, CGPoint *positions,
     CGContextSetBlendMode(context, kCGBlendModeCopy);
     CGContextFillRect(context, *(CGRect*)&rect);
     CGContextSetBlendMode(context, kCGBlendModeNormal);
+    [self setNeedsDisplayCGLayerInRect:rect];
 }
 
 - (void)clearAll
 {
-    CGContextRef context = [[NSGraphicsContext currentContext] graphicsPort];
+    [self releaseCGLayer];
+    CGContextRef context = [self getCGContext];
     NSRect rect = [self bounds];
     float r = [defaultBackgroundColor redComponent];
     float g = [defaultBackgroundColor greenComponent];
@@ -1479,12 +1604,14 @@ recurseDraw(const unichar *chars, CGGlyph *glyphs, CGPoint *positions,
     CGContextSetRGBFillColor(context, r, g, b, a);
     CGContextFillRect(context, *(CGRect*)&rect);
     CGContextSetBlendMode(context, kCGBlendModeNormal);
+
+    [self setNeedsDisplayCGLayer:YES];
 }
 
 - (void)drawInsertionPointAtRow:(int)row column:(int)col shape:(int)shape
                        fraction:(int)percent color:(int)color
 {
-    CGContextRef context = [[NSGraphicsContext currentContext] graphicsPort];
+    CGContextRef context = [self getCGContext];
     NSRect rect = [self rectForRow:row column:col numRows:1 numColumns:1];
 
     CGContextSaveGState(context);
@@ -1526,6 +1653,7 @@ recurseDraw(const unichar *chars, CGGlyph *glyphs, CGPoint *positions,
         CGContextFillRect(context, *(CGRect*)&rect);
     }
 
+    [self setNeedsDisplayCGLayerInRect:rect];
     CGContextRestoreGState(context);
 }
 
@@ -1533,7 +1661,7 @@ recurseDraw(const unichar *chars, CGGlyph *glyphs, CGPoint *positions,
                    numColumns:(int)ncols
 {
     // TODO: THIS CODE HAS NOT BEEN TESTED!
-    CGContextRef cgctx = [[NSGraphicsContext currentContext] graphicsPort];
+    CGContextRef cgctx = [self getCGContext];
     CGContextSaveGState(cgctx);
     CGContextSetBlendMode(cgctx, kCGBlendModeDifference);
     CGContextSetRGBFillColor(cgctx, 1.0, 1.0, 1.0, 1.0);
@@ -1542,6 +1670,7 @@ recurseDraw(const unichar *chars, CGGlyph *glyphs, CGPoint *positions,
                         numColumns:ncols];
     CGContextFillRect(cgctx, *(CGRect*)&rect);
 
+    [self setNeedsDisplayCGLayerInRect:rect];
     CGContextRestoreGState(cgctx);
 }
 

src/MacVim/MMFullScreenWindow.m

@@ -172,6 +172,8 @@ enum {
     oldPosition = [view frame].origin;
 
     [view removeFromSuperviewWithoutNeedingDisplay];
+    if (floor(NSAppKitVersionNumber) >= NSAppKitVersionNumber10_12)
+        [[view textView] setCGLayerEnabled:YES];
     [[self contentView] addSubview:view];
     [self setInitialFirstResponder:[view textView]];
     
@@ -284,6 +286,9 @@ enum {
     [view setFrameOrigin:oldPosition];
     [self close];
 
+    if (floor(NSAppKitVersionNumber) >= NSAppKitVersionNumber10_12)
+        [[view textView] setCGLayerEnabled:NO];
+
     // Set the text view to initial first responder, otherwise the 'plus'
     // button on the tabline steals the first responder status.
     [target setInitialFirstResponder:[view textView]];

src/MacVim/MMTextView.h

@@ -72,4 +72,5 @@
 // NOT IMPLEMENTED (only in Core Text renderer)
 - (void)deleteSign:(NSString *)signName;
 - (void)setToolTipAtMousePoint:(NSString *)string;
+- (void)setCGLayerEnabled:(BOOL)enabled;
 @end

src/MacVim/MMTextView.m

@@ -517,6 +517,11 @@
     // ONLY in Core Text!
 }
 
+- (void)setCGLayerEnabled:(BOOL)enabled
+{
+    // ONLY in Core Text!
+}
+
 - (BOOL)isOpaque
 {
     return NO;

src/MacVim/MMWindowController.m

@@ -969,7 +969,6 @@
 - (void)windowDidBecomeMain:(NSNotification *)notification
 {
     [[MMAppController sharedInstance] setMainMenu:[vimController mainMenu]];
-    [vimController sendMessage:GotFocusMsgID data:nil];
 
     if ([vimView textView]) {
         NSFontManager *fm = [NSFontManager sharedFontManager];
@@ -977,7 +976,12 @@
     }
 }
 
-- (void)windowDidResignMain:(NSNotification *)notification
+- (void)windowDidBecomeKey:(NSNotificationCenter *)notification
+{
+    [vimController sendMessage:GotFocusMsgID data:nil];
+}
+
+- (void)windowDidResignKey:(NSNotification *)notification
 {
     [vimController sendMessage:LostFocusMsgID data:nil];
 }

src/MacVim/Miscellaneous.h

@@ -52,6 +52,7 @@ extern NSString *MMSuppressTerminationAlertKey;
 extern NSString *MMNativeFullScreenKey;
 extern NSString *MMUseMouseTimeKey;
 extern NSString *MMFullScreenFadeTimeKey;
+extern NSString *MMUseCGLayerAlwaysKey;
 
 
 // Enum for MMUntitledWindowKey

src/MacVim/Miscellaneous.m

@@ -48,6 +48,7 @@ NSString *MMSuppressTerminationAlertKey = @"MMSuppressTerminationAlert";
 NSString *MMNativeFullScreenKey         = @"MMNativeFullScreen";
 NSString *MMUseMouseTimeKey             = @"MMUseMouseTime";
 NSString *MMFullScreenFadeTimeKey       = @"MMFullScreenFadeTime";
+NSString *MMUseCGLayerAlwaysKey         = @"MMUseCGLayerAlways";
 
 
 

src/MacVim/vimrc

@@ -13,3 +13,25 @@ set backspace+=indent,eol,start
 " the entire MacVim menu is set up in a nib file which currently only is
 " translated to English).
 set langmenu=none
+
+" Python2
+" MacVim uses Homebrew python2 if installed, otherwise configured one
+if exists("&pythondll") && exists("&pythonhome")
+  if filereadable("/usr/local/Frameworks/Python.framework/Versions/2.7/Python")
+    " Homebrew python 2.7
+    set pythondll=/usr/local/Frameworks/Python.framework/Versions/2.7/Python
+    set pythonhome=/usr/local/Frameworks/Python.framework/Versions/2.7
+  endif
+endif
+
+" Python3
+" MacVim uses Homebrew python3 if installed, next try to use python.org binary
+if exists("&pythonthreedll") && exists("&pythonthreehome") &&
+      \ !filereadable(&pythonthreedll)
+  if filereadable("/Library/Frameworks/Python.framework/Versions/3.5/Python")
+    " https://www.python.org/downloads/mac-osx/
+    set pythonthreedll=/Library/Frameworks/Python.framework/Versions/3.5/Python
+    set pythonthreehome=/Library/Frameworks/Python.framework/Versions/3.5
+  endif
+endif
+

src/Make_cyg_ming.mak

@@ -81,6 +81,13 @@ ifndef STATIC_STDCPLUS
 STATIC_STDCPLUS=no
 endif
 
+
+# Link against the shared version of libwinpthread by default.  Set
+# STATIC_WINPTHREAD to "yes" to link against static version instead.
+ifndef STATIC_WINPTHREAD
+STATIC_WINPTHREAD=$(STATIC_STDCPLUS)
+endif
+
 # If the user doesn't want gettext, undefine it.
 ifeq (no, $(GETTEXT))
 GETTEXT=
@@ -817,6 +824,10 @@ LIB += -lstdc++
 endif
 endif
 
+ifeq (yes, $(STATIC_WINPTHREAD))
+LIB += -Wl,-Bstatic -lwinpthread -Wl,-Bdynamic
+endif
+
 all: $(TARGET) vimrun.exe xxd/xxd.exe install.exe uninstal.exe GvimExt/gvimext.dll
 
 vimrun.exe: vimrun.c

src/Make_mvc.mak

@@ -297,6 +297,9 @@ CPU = ix86
 # Flag to turn on Win64 compatibility warnings for VC7.x and VC8.
 WP64CHECK = /Wp64
 
+# Use multiprocess build
+USE_MP = yes
+
 #>>>>> path of the compiler and linker; name of include and lib directories
 # PATH = c:\msvc20\bin;$(PATH)
 # INCLUDE = c:\msvc20\include
@@ -473,6 +476,14 @@ NODEFAULTLIB =
 NODEFAULTLIB = /nodefaultlib
 !endif
 
+# Use multiprocess build on MSVC 10
+!if "$(USE_MP)"=="yes"
+!if $(MSVC_MAJOR) >= 10
+CFLAGS = $(CFLAGS) /MP
+!endif
+!endif
+
+
 !ifdef NODEBUG
 VIM = vim
 !if "$(OPTIMIZE)" == "SPACE"

src/Make_vms.mms

@@ -2,7 +2,7 @@
 # Makefile for Vim on OpenVMS
 #
 # Maintainer:   Zoltan Arpadffy <arpadffy@polarhome.com>
-# Last change:  2016 Jul 02
+# Last change:  2016 Nov 04
 #
 # This has script been tested on VMS 6.2 to 8.2 on DEC Alpha, VAX and IA64
 # with MMS and MMK
@@ -38,7 +38,7 @@ MODEL = HUGE
 # GUI or terminal mode executable.
 # Comment out if you want just the character terminal mode only.
 # GUI with Motif
-# GUI = YES
+GUI = YES
 
 # GUI with GTK
 # If you have GTK installed you might want to enable this option.
@@ -299,22 +299,22 @@ ALL_CFLAGS_VER = /def=($(MODEL_DEF)$(DEFS)$(DEBUG_DEF)$(PERL_DEF)$(PYTHON_DEF) -
 ALL_LIBS = $(LIBS) $(GUI_LIB_DIR) $(GUI_LIB) \
 	   $(PERL_LIB) $(PYTHON_LIB) $(TCL_LIB) $(RUBY_LIB)
 
-SRC =	arabic.c blowfish.c buffer.c charset.c crypt.c, crypt_zip.c diff.c digraph.c edit.c eval.c ex_cmds.c ex_cmds2.c \
-	ex_docmd.c ex_eval.c ex_getln.c if_xcmdsrv.c farsi.c fileio.c fold.c getchar.c \
-	hardcopy.c hashtab.c json.c main.c mark.c menu.c mbyte.c memfile.c memline.c message.c misc1.c \
+SRC =	arabic.c blowfish.c buffer.c charset.c crypt.c crypt_zip.c dict.c diff.c digraph.c edit.c eval.c evalfunc.c \
+	ex_cmds.c ex_cmds2.c ex_docmd.c ex_eval.c ex_getln.c if_cscope.c if_xcmdsrv.c farsi.c fileio.c fold.c getchar.c \
+	hardcopy.c hashtab.c json.c list.c main.c mark.c menu.c mbyte.c memfile.c memline.c message.c misc1.c \
 	misc2.c move.c normal.c ops.c option.c popupmnu.c quickfix.c regexp.c search.c sha256.c\
-	spell.c syntax.c tag.c term.c termlib.c ui.c undo.c version.c screen.c \
+	spell.c spellfile.c syntax.c tag.c term.c termlib.c ui.c undo.c userfunc.c version.c screen.c \
 	window.c os_unix.c os_vms.c pathdef.c \
 	$(GUI_SRC) $(PERL_SRC) $(PYTHON_SRC) $(TCL_SRC) \
 	$(RUBY_SRC) $(HANGULIN_SRC) $(MZSCH_SRC)
 
-OBJ =	arabic.obj blowfish.obj buffer.obj charset.obj crypt.obj, crypt_zip.obj diff.obj digraph.obj edit.obj eval.obj \
-	ex_cmds.obj ex_cmds2.obj ex_docmd.obj ex_eval.obj ex_getln.obj \
-	if_xcmdsrv.obj farsi.obj fileio.obj fold.obj getchar.obj hardcopy.obj hashtab.obj json.obj main.obj mark.obj \
+OBJ = 	arabic.obj blowfish.obj buffer.obj charset.obj crypt.obj crypt_zip.obj dict.obj diff.obj digraph.obj edit.obj eval.obj \
+	evalfunc.obj ex_cmds.obj ex_cmds2.obj ex_docmd.obj ex_eval.obj ex_getln.obj if_cscope.obj \
+	if_xcmdsrv.obj farsi.obj fileio.obj fold.obj getchar.obj hardcopy.obj hashtab.obj json.obj list.obj main.obj mark.obj \
 	menu.obj memfile.obj memline.obj message.obj misc1.obj misc2.obj \
 	move.obj mbyte.obj normal.obj ops.obj option.obj popupmnu.obj quickfix.obj \
-	regexp.obj search.obj sha256.obj spell.obj syntax.obj tag.obj term.obj termlib.obj \
-	ui.obj undo.obj screen.obj version.obj window.obj os_unix.obj \
+	regexp.obj search.obj sha256.obj spell.obj spellfile.obj syntax.obj tag.obj term.obj termlib.obj \
+	ui.obj undo.obj userfunc.obj screen.obj version.obj window.obj os_unix.obj \
 	os_vms.obj pathdef.obj if_mzsch.obj\
 	$(GUI_OBJ) $(PERL_OBJ) $(PYTHON_OBJ) $(TCL_OBJ) \
 	$(RUBY_OBJ) $(HANGULIN_OBJ) $(MZSCH_OBJ)
@@ -496,6 +496,18 @@ charset.obj : charset.c vim.h [.auto]config.h feature.h os_unix.h \
  ascii.h keymap.h term.h macros.h structs.h regexp.h \
  gui.h gui_beval.h [.proto]gui_beval.pro option.h ex_cmds.h proto.h \
  globals.h farsi.h arabic.h
+crypt.obj : crypt.c vim.h [.auto]config.h feature.h os_unix.h \
+ ascii.h keymap.h term.h macros.h option.h structs.h regexp.h gui.h \
+ gui_beval.h [.proto]gui_beval.pro alloc.h ex_cmds.h spell.h proto.h \
+ globals.h farsi.h arabic.h
+crypt_zip.obj : crypt_zip.c vim.h [.auto]config.h feature.h os_unix.h \
+ ascii.h keymap.h term.h macros.h option.h structs.h \
+ regexp.h gui.h gui_beval.h [.proto]gui_beval.pro alloc.h ex_cmds.h spell.h \
+ proto.h globals.h farsi.h arabic.h
+dict.obj : dict.c vim.h [.auto]config.h feature.h os_unix.h \
+ ascii.h keymap.h term.h macros.h option.h structs.h regexp.h gui.h \
+ gui_beval.h [.proto]gui_beval.pro alloc.h ex_cmds.h spell.h proto.h \
+ globals.h farsi.h arabic.h
 diff.obj : diff.c vim.h [.auto]config.h feature.h os_unix.h   \
  ascii.h keymap.h term.h macros.h structs.h regexp.h gui.h gui_beval.h \
  [.proto]gui_beval.pro option.h ex_cmds.h proto.h globals.h farsi.h \
@@ -512,6 +524,10 @@ eval.obj : eval.c vim.h [.auto]config.h feature.h os_unix.h   \
  ascii.h keymap.h term.h macros.h structs.h regexp.h gui.h gui_beval.h \
  [.proto]gui_beval.pro option.h ex_cmds.h proto.h globals.h farsi.h \
  arabic.h version.h
+evalfunc.obj : evalfunc.c vim.h [.auto]config.h feature.h os_unix.h \
+ ascii.h keymap.h term.h macros.h option.h structs.h \
+ regexp.h gui.h gui_beval.h [.proto]gui_beval.pro alloc.h ex_cmds.h spell.h \
+ proto.h globals.h farsi.h arabic.h version.h
 ex_cmds.obj : ex_cmds.c vim.h [.auto]config.h feature.h os_unix.h \
  ascii.h keymap.h term.h macros.h structs.h regexp.h \
  gui.h gui_beval.h [.proto]gui_beval.pro option.h ex_cmds.h proto.h \
@@ -569,6 +585,10 @@ json.obj : json.c vim.h [.auto]config.h feature.h os_unix.h   \
  ascii.h keymap.h term.h macros.h structs.h regexp.h gui.h gui_beval.h \
  [.proto]gui_beval.pro option.h ex_cmds.h proto.h globals.h farsi.h \
  arabic.h version.h
+list.obj : list.c vim.h [.auto]config.h feature.h os_unix.h \
+ ascii.h keymap.h term.h macros.h option.h structs.h regexp.h gui.h \
+ gui_beval.h [.proto]gui_beval.pro alloc.h ex_cmds.h spell.h proto.h \
+ globals.h farsi.h arabic.h
 main.obj : main.c vim.h [.auto]config.h feature.h os_unix.h   \
  ascii.h keymap.h term.h macros.h structs.h regexp.h gui.h gui_beval.h \
  [.proto]gui_beval.pro option.h ex_cmds.h proto.h globals.h farsi.h \
@@ -653,10 +673,18 @@ search.obj : search.c vim.h [.auto]config.h feature.h os_unix.h \
  ascii.h keymap.h term.h macros.h structs.h regexp.h \
  gui.h gui_beval.h [.proto]gui_beval.pro option.h ex_cmds.h proto.h \
  globals.h farsi.h arabic.h
+sha256.obj : sha256.c vim.h [.auto]config.h feature.h os_unix.h \
+ ascii.h keymap.h term.h macros.h option.h structs.h regexp.h gui.h \
+ gui_beval.h [.proto]gui_beval.pro alloc.h ex_cmds.h spell.h proto.h \
+ globals.h farsi.h arabic.h
 spell.obj : spell.c vim.h [.auto]config.h feature.h os_unix.h \
  ascii.h keymap.h term.h macros.h structs.h regexp.h \
  gui.h gui_beval.h [.proto]gui_beval.pro option.h ex_cmds.h proto.h \
  globals.h farsi.h arabic.h
+spellfile.obj : spellfile.c vim.h [.auto]config.h feature.h os_unix.h \
+ ascii.h keymap.h term.h macros.h option.h structs.h \
+ regexp.h gui.h gui_beval.h [.proto]gui_beval.pro alloc.h ex_cmds.h spell.h \
+ proto.h globals.h farsi.h arabic.h
 syntax.obj : syntax.c vim.h [.auto]config.h feature.h os_unix.h \
  ascii.h keymap.h term.h macros.h structs.h regexp.h \
  gui.h gui_beval.h [.proto]gui_beval.pro option.h ex_cmds.h proto.h \
@@ -681,6 +709,10 @@ undo.obj : undo.c vim.h [.auto]config.h feature.h os_unix.h   \
  ascii.h keymap.h term.h macros.h structs.h regexp.h gui.h gui_beval.h \
  [.proto]gui_beval.pro option.h ex_cmds.h proto.h globals.h farsi.h \
  arabic.h
+userfunc.obj : userfunc.c vim.h [.auto]config.h feature.h os_unix.h \
+ ascii.h keymap.h term.h macros.h option.h structs.h \
+ regexp.h gui.h gui_beval.h [.proto]gui_beval.pro alloc.h ex_cmds.h spell.h \
+ proto.h globals.h farsi.h arabic.h
 version.obj : version.c vim.h [.auto]config.h feature.h os_unix.h \
  ascii.h keymap.h term.h macros.h structs.h regexp.h \
  gui.h gui_beval.h [.proto]gui_beval.pro option.h ex_cmds.h proto.h \

src/Makefile

@@ -681,13 +681,17 @@ SANITIZER_LIBS = $(SANITIZER_CFLAGS)
 #LEAK_CFLAGS = -DEXITFREE
 #LEAK_LIBS = -lccmalloc
 
+# Uncomment this line to have Vim call abort() when an internal error is
+# detected.  Useful when using a tool to find errors.
+#ABORT_CLFAGS = -DABORT_ON_INTERNAL_ERROR
+
 #####################################################
 ###  Specific systems, check if yours is listed!  ### {{{
 #####################################################
 
 ### Uncomment things here only if the values chosen by configure are wrong.
-### It's better to adjust configure.in and "make autoconf", if you can!
-### Then send the required changes to configure.in to the bugs list.
+### It's better to adjust configure.ac and "make autoconf", if you can!
+### Then send the required changes to configure.ac to the bugs list.
 
 ### (1) BSD/OS 2.0.1, 2.1 or 3.0 using shared libraries
 ###
@@ -1426,7 +1430,7 @@ SHELL = /bin/sh
 PRE_DEFS = -Iproto $(DEFS) $(GUI_DEFS) $(GUI_IPATH) $(CPPFLAGS) $(EXTRA_IPATHS)
 POST_DEFS = $(X_CFLAGS) $(MZSCHEME_CFLAGS) $(EXTRA_DEFS)
 
-ALL_CFLAGS = $(PRE_DEFS) $(CFLAGS) $(PROFILE_CFLAGS) $(SANITIZER_CFLAGS) $(LEAK_CFLAGS) $(POST_DEFS)
+ALL_CFLAGS = $(PRE_DEFS) $(CFLAGS) $(PROFILE_CFLAGS) $(SANITIZER_CFLAGS) $(LEAK_CFLAGS) $(ABORT_CLFAGS) $(POST_DEFS)
 
 # Exclude $CFLAGS for osdef.sh, for Mac 10.4 some flags don't work together
 # with "-E".
@@ -1691,27 +1695,42 @@ OBJ_COMMON = \
 	$(WSDEBUG_OBJ)
 
 # The files included by tests are not in OBJ_COMMON.
-OBJ = $(OBJ_COMMON) \
+OBJ_MAIN = \
 	objects/json.o \
 	objects/main.o \
 	objects/memfile.o \
 	objects/message.o
 
-JSON_TEST_OBJ = $(OBJ_COMMON) \
+OBJ = $(OBJ_COMMON) $(OBJ_MAIN)
+
+OBJ_JSON_TEST = \
 	objects/memfile.o \
 	objects/message.o \
 	objects/json_test.o
 
-MEMFILE_TEST_OBJ = $(OBJ_COMMON) \
+JSON_TEST_OBJ = $(OBJ_COMMON) $(OBJ_JSON_TEST)
+
+OBJ_MEMFILE_TEST = \
 	objects/json.o \
 	objects/message.o \
 	objects/memfile_test.o
 
-MESSAGE_TEST_OBJ = $(OBJ_COMMON) \
+MEMFILE_TEST_OBJ = $(OBJ_COMMON) $(OBJ_MEMFILE_TEST)
+
+OBJ_MESSAGE_TEST = \
 	objects/json.o \
 	objects/memfile.o \
 	objects/message_test.o
 
+MESSAGE_TEST_OBJ = $(OBJ_COMMON) $(OBJ_MESSAGE_TEST)
+
+ALL_OBJ = $(OBJ_COMMON) \
+	  $(OBJ_MAIN) \
+	  $(OBJ_JSON_TEST) \
+	  $(OBJ_MEMFILE_TEST) \
+	  $(OBJ_MESSAGE_TEST)
+
+
 PRO_AUTO = \
 	arabic.pro \
 	blowfish.pro \
@@ -1845,7 +1864,7 @@ reconfig: scratch clean
 # - DO NOT RUN autoconf MANUALLY!  It will overwrite ./configure instead of
 #   producing auto/configure.
 # - autoconf is not run automatically, because a patch usually changes both
-#   configure.in and auto/configure but can't update the timestamps.  People
+#   configure.ac and auto/configure but can't update the timestamps.  People
 #   who do not have (the correct version of) autoconf would run into trouble.
 #
 # Two tricks are required to make autoconf put its output in the "auto" dir:
@@ -2042,7 +2061,6 @@ run_message_test: $(MESSAGE_TEST_TARGET)
 test1 \
 	test_autocmd_option \
 	test_autoformat_join \
-	test_breakindent \
 	test_changelist \
 	test_close_count \
 	test_comparators \
@@ -2066,7 +2084,7 @@ test1 \
 	test60 test64 test65 test66 test67 test68 test69 \
 	test70 test72 test73 test74 test75 test77 test78 test79 \
 	test80 test82 test83 test84 test85 test86 test87 test88 test89 \
-	test90 test91 test92 test93 test94 test95 test97 test98 test99 \
+	test90 test91 test94 test95 test97 test98 test99 \
 	test100 test101 test103 test104 test107 test108:
 	cd testdir; rm -f $@.out; $(MAKE) -f Makefile $@.out VIMPROG=../$(VIMTARGET) $(GUI_TESTARG) SCRIPTSOURCE=../$(SCRIPTSOURCE)
 
@@ -2077,6 +2095,7 @@ test_arglist \
 	test_autochdir \
 	test_autocmd \
 	test_backspace_opt \
+	test_breakindent \
 	test_bufwintabinfo \
 	test_cdo \
 	test_channel \
@@ -2089,6 +2108,7 @@ test_arglist \
 	test_delete \
 	test_diffmode \
 	test_digraph \
+	test_display \
 	test_ex_undo \
 	test_execute_func \
 	test_expand \
@@ -2103,6 +2123,7 @@ test_arglist \
 	test_filter_map \
 	test_fnameescape \
 	test_fnamemodify \
+	test_fold \
 	test_glob2regpat \
 	test_gf \
 	test_gn \
@@ -2110,6 +2131,7 @@ test_arglist \
 	test_gui \
 	test_hardcopy \
 	test_help_tagjump \
+	test_hide \
 	test_history \
 	test_hlsearch \
 	test_increment \
@@ -2130,6 +2152,8 @@ test_arglist \
 	test_matchadd_conceal_utf8 \
 	test_menu \
 	test_messages \
+	test_mksession \
+	test_mksession_utf8 \
 	test_nested_function \
 	test_netbeans \
 	test_normal \
@@ -2863,8 +2887,16 @@ auto/gui_gtk_gresources.h: gui_gtk_res.xml $(GUI_GTK_RES_INPUTS)
 # commands understand putting object files in another directory, it must be
 # specified for each file separately.
 
-objects:
-	mkdir objects
+objects: objects/.dirstamp
+
+objects/.dirstamp:
+	mkdir -p objects
+	touch objects/.dirstamp
+
+# All object files depend on the objects directory, so that parallel make
+# works.  Can't depend on the directory itself, its timestamp changes all the
+# time.
+$(ALL_OBJ): objects/.dirstamp
 
 objects/MMBackend.o: MacVim/MMBackend.m
 	$(CCC) -fobjc-exceptions -o $@ MacVim/MMBackend.m

src/auto/configure

@@ -7502,7 +7502,7 @@ $as_echo_n "checking whether compiling with process communication is possible...
 	/* Check bitfields */
 	struct nbbuf {
 	unsigned int  initDone:1;
-	ushort signmaplen;
+	unsigned short signmaplen;
 	};
 
 int
@@ -12118,8 +12118,8 @@ if test "x$vim_cv_getcwd_broken" = "xyes" ; then
 
 fi
 
-for ac_func in bcmp fchdir fchown fsync getcwd getpseudotty \
-	getpwent getpwnam getpwuid getrlimit gettimeofday getwd lstat memcmp \
+for ac_func in fchdir fchown fsync getcwd getpseudotty \
+	getpwent getpwnam getpwuid getrlimit gettimeofday getwd lstat \
 	memset mkdtemp nanosleep opendir putenv qsort readlink select setenv \
 	setpgid setsid sigaltstack sigstack sigset sigsetjmp sigaction \
 	sigprocmask sigvec strcasecmp strerror strftime stricmp strncasecmp \

src/blowfish.c

@@ -38,7 +38,7 @@ typedef union {
   /* MS-Windows is always little endian */
 #else
 # ifdef HAVE_CONFIG_H
-   /* in configure.in AC_C_BIGENDIAN() defines WORDS_BIGENDIAN when needed */
+   /* in configure.ac AC_C_BIGENDIAN() defines WORDS_BIGENDIAN when needed */
 # else
    error!
    Please change this code to define WORDS_BIGENDIAN for big-endian machines.
@@ -426,7 +426,7 @@ bf_key_init(
     keylen = (int)STRLEN(key) / 2;
     if (keylen == 0)
     {
-	EMSG(_("E831: bf_key_init() called with empty password"));
+	IEMSG(_("E831: bf_key_init() called with empty password"));
 	return;
     }
     for (i = 0; i < keylen; i++)

src/buffer.c

@@ -451,7 +451,7 @@ close_buffer(
     int		nwindows;
     bufref_T	bufref;
 # ifdef FEAT_WINDOWS
-    int		is_curwin = (curwin!= NULL && curwin->w_buffer == buf);
+    int		is_curwin = (curwin != NULL && curwin->w_buffer == buf);
     win_T	*the_curwin = curwin;
     tabpage_T	*the_curtab = curtab;
 # endif
@@ -1416,7 +1416,7 @@ do_buffer(
 # ifdef FEAT_AUTOCMD
 		   && !(curwin->w_closing || curwin->w_buffer->b_locked > 0)
 # endif
-		   && (firstwin != lastwin || first_tabpage->tp_next != NULL))
+		   && (!ONE_WINDOW || first_tabpage->tp_next != NULL))
 	{
 	    if (win_close(curwin, FALSE) == FAIL)
 		break;
@@ -1653,10 +1653,11 @@ set_curbuf(buf_T *buf, int action)
 #ifdef FEAT_AUTOCMD
     if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf)
 # ifdef FEAT_EVAL
-	    || (bufref_valid(&bufref) && !aborting()))
+	    || (bufref_valid(&bufref) && !aborting())
 # else
-	    || bufref_valid(&bufref))
+	    || bufref_valid(&bufref)
 # endif
+       )
 #endif
     {
 #ifdef FEAT_SYN_HL
@@ -4867,8 +4868,8 @@ do_arg_all(
 	    wpnext = wp->w_next;
 	    buf = wp->w_buffer;
 	    if (buf->b_ffname == NULL
-		    || (!keep_tabs && buf->b_nwindows > 1)
-		    || wp->w_width != Columns)
+		    || (!keep_tabs && (buf->b_nwindows > 1
+			    || wp->w_width != Columns)))
 		i = opened_len;
 	    else
 	    {
@@ -4944,7 +4945,7 @@ do_arg_all(
 		    }
 #ifdef FEAT_WINDOWS
 		    /* don't close last window */
-		    if (firstwin == lastwin
+		    if (ONE_WINDOW
 			    && (first_tabpage->tp_next == NULL || !had_tab))
 #endif
 			use_firstwin = TRUE;
@@ -5149,7 +5150,7 @@ ex_buffer_all(exarg_T *eap)
 			: wp->w_width != Columns)
 		    || (had_tab > 0 && wp != firstwin)
 #endif
-		    ) && firstwin != lastwin
+		    ) && !ONE_WINDOW
 #ifdef FEAT_AUTOCMD
 		    && !(wp->w_closing || wp->w_buffer->b_locked > 0)
 #endif

src/channel.c

@@ -19,7 +19,7 @@
 # define CH_HAS_GUI (gui.in_use || gui.starting)
 #endif
 
-/* Note: when making changes here also adjust configure.in. */
+/* Note: when making changes here also adjust configure.ac. */
 #ifdef WIN32
 /* WinSock API is separated from C API, thus we can't use read(), write(),
  * errno... */
@@ -1216,6 +1216,7 @@ channel_set_options(channel_T *channel, jobopt_T *opt)
     if (opt->jo_set & JO_CLOSE_CALLBACK)
 	set_callback(&channel->ch_close_cb, &channel->ch_close_partial,
 		opt->jo_close_cb, opt->jo_close_partial);
+    channel->ch_drop_never = opt->jo_drop_never;
 
     if ((opt->jo_set & JO_OUT_IO) && opt->jo_io[PART_OUT] == JIO_BUFFER)
     {
@@ -1362,7 +1363,7 @@ write_buf_line(buf_T *buf, linenr_T lnum, channel_T *channel)
 
     p[len] = NL;
     p[len + 1] = NUL;
-    channel_send(channel, PART_IN, p, len + 1, "write_buf_line()");
+    channel_send(channel, PART_IN, p, len + 1, "write_buf_line");
     vim_free(p);
 }
 
@@ -1939,6 +1940,7 @@ channel_parse_json(channel_T *channel, ch_part_T part)
 		clear_tv(&listtv);
 	    else
 	    {
+		item->jq_no_callback = FALSE;
 		item->jq_value = alloc_tv();
 		if (item->jq_value == NULL)
 		{
@@ -2071,11 +2073,17 @@ remove_json_node(jsonq_T *head, jsonq_T *node)
  * When "id" is positive it must match the first number in the list.
  * When "id" is zero or negative jut get the first message.  But not the one
  * with id ch_block_id.
+ * When "without_callback" is TRUE also get messages that were pushed back.
  * Return OK when found and return the value in "rettv".
  * Return FAIL otherwise.
  */
     static int
-channel_get_json(channel_T *channel, ch_part_T part, int id, typval_T **rettv)
+channel_get_json(
+	channel_T   *channel,
+	ch_part_T   part,
+	int	    id,
+	int	    without_callback,
+	typval_T    **rettv)
 {
     jsonq_T   *head = &channel->ch_part[part].ch_json_head;
     jsonq_T   *item = head->jq_next;
@@ -2085,10 +2093,11 @@ channel_get_json(channel_T *channel, ch_part_T part, int id, typval_T **rettv)
 	list_T	    *l = item->jq_value->vval.v_list;
 	typval_T    *tv = &l->lv_first->li_tv;
 
-	if ((id > 0 && tv->v_type == VAR_NUMBER && tv->vval.v_number == id)
+	if ((without_callback || !item->jq_no_callback)
+	    && ((id > 0 && tv->v_type == VAR_NUMBER && tv->vval.v_number == id)
 	      || (id <= 0 && (tv->v_type != VAR_NUMBER
 		 || tv->vval.v_number == 0
-		 || tv->vval.v_number != channel->ch_part[part].ch_block_id)))
+		 || tv->vval.v_number != channel->ch_part[part].ch_block_id))))
 	{
 	    *rettv = item->jq_value;
 	    if (tv->v_type == VAR_NUMBER)
@@ -2101,6 +2110,65 @@ channel_get_json(channel_T *channel, ch_part_T part, int id, typval_T **rettv)
     return FAIL;
 }
 
+/*
+ * Put back "rettv" into the JSON queue, there was no callback for it.
+ * Takes over the values in "rettv".
+ */
+    static void
+channel_push_json(channel_T *channel, ch_part_T part, typval_T *rettv)
+{
+    jsonq_T   *head = &channel->ch_part[part].ch_json_head;
+    jsonq_T   *item = head->jq_next;
+    jsonq_T   *newitem;
+
+    if (head->jq_prev != NULL && head->jq_prev->jq_no_callback)
+	/* last item was pushed back, append to the end */
+	item = NULL;
+    else while (item != NULL && item->jq_no_callback)
+	/* append after the last item that was pushed back */
+	item = item->jq_next;
+
+    newitem = (jsonq_T *)alloc((unsigned)sizeof(jsonq_T));
+    if (newitem == NULL)
+	clear_tv(rettv);
+    else
+    {
+	newitem->jq_value = alloc_tv();
+	if (newitem->jq_value == NULL)
+	{
+	    vim_free(newitem);
+	    clear_tv(rettv);
+	}
+	else
+	{
+	    newitem->jq_no_callback = FALSE;
+	    *newitem->jq_value = *rettv;
+	    if (item == NULL)
+	    {
+		/* append to the end */
+		newitem->jq_prev = head->jq_prev;
+		head->jq_prev = newitem;
+		newitem->jq_next = NULL;
+		if (newitem->jq_prev == NULL)
+		    head->jq_next = newitem;
+		else
+		    newitem->jq_prev->jq_next = newitem;
+	    }
+	    else
+	    {
+		/* append after "item" */
+		newitem->jq_prev = item;
+		newitem->jq_next = item->jq_next;
+		item->jq_next = newitem;
+		if (newitem->jq_next == NULL)
+		    head->jq_prev = newitem;
+		else
+		    newitem->jq_next->jq_prev = newitem;
+	    }
+	}
+    }
+}
+
 #define CH_JSON_MAX_ARGS 4
 
 /*
@@ -2431,11 +2499,11 @@ may_invoke_callback(channel_T *channel, ch_part_T part)
 	int		argc = 0;
 
 	/* Get any json message in the queue. */
-	if (channel_get_json(channel, part, -1, &listtv) == FAIL)
+	if (channel_get_json(channel, part, -1, FALSE, &listtv) == FAIL)
 	{
 	    /* Parse readahead, return when there is still no message. */
 	    channel_parse_json(channel, part);
-	    if (channel_get_json(channel, part, -1, &listtv) == FAIL)
+	    if (channel_get_json(channel, part, -1, FALSE, &listtv) == FAIL)
 		return FALSE;
 	}
 
@@ -2475,7 +2543,7 @@ may_invoke_callback(channel_T *channel, ch_part_T part)
 	{
 	    /* If there is a close callback it may use ch_read() to get the
 	     * messages. */
-	    if (channel->ch_close_cb == NULL)
+	    if (channel->ch_close_cb == NULL && !channel->ch_drop_never)
 		drop_messages(channel, part);
 	    return FALSE;
 	}
@@ -2552,7 +2620,7 @@ may_invoke_callback(channel_T *channel, ch_part_T part)
     {
 	int	done = FALSE;
 
-	/* invoke the one-time callback with the matching nr */
+	/* JSON or JS mode: invoke the one-time callback with the matching nr */
 	for (cbitem = cbhead->cq_next; cbitem != NULL; cbitem = cbitem->cq_next)
 	    if (cbitem->cq_seq_nr == seq_nr)
 	    {
@@ -2561,7 +2629,17 @@ may_invoke_callback(channel_T *channel, ch_part_T part)
 		break;
 	    }
 	if (!done)
-	    ch_logn(channel, "Dropping message %d without callback", seq_nr);
+	{
+	    if (channel->ch_drop_never)
+	    {
+		/* message must be read with ch_read() */
+		channel_push_json(channel, part, listtv);
+		listtv = NULL;
+	    }
+	    else
+		ch_logn(channel, "Dropping message %d without callback",
+								       seq_nr);
+	}
     }
     else if (callback != NULL || buffer != NULL)
     {
@@ -2588,7 +2666,7 @@ may_invoke_callback(channel_T *channel, ch_part_T part)
 	}
     }
     else
-	ch_log(channel, "Dropping message");
+	ch_logn(channel, "Dropping message %d", seq_nr);
 
     if (listtv != NULL)
 	free_tv(listtv);
@@ -2624,7 +2702,7 @@ channel_is_open(channel_T *channel)
 /*
  * Return TRUE if "channel" has JSON or other typeahead.
  */
-    static int
+    int
 channel_has_readahead(channel_T *channel, ch_part_T part)
 {
     ch_mode_T	ch_mode = channel->ch_part[part].ch_mode;
@@ -2813,9 +2891,10 @@ channel_close(channel_T *channel, int invoke_close_cb)
 	      redraw_after_callback();
 	  }
 
-	  /* any remaining messages are useless now */
-	  for (part = PART_SOCK; part < PART_IN; ++part)
-	      drop_messages(channel, part);
+	  if (!channel->ch_drop_never)
+	      /* any remaining messages are useless now */
+	      for (part = PART_SOCK; part < PART_IN; ++part)
+		  drop_messages(channel, part);
     }
 
     channel->ch_nb_close_cb = NULL;
@@ -3112,9 +3191,9 @@ ch_close_part_on_error(
 channel_close_now(channel_T *channel)
 {
     ch_log(channel, "Closing channel because all readable fds are closed");
-    channel_close(channel, TRUE);
     if (channel->ch_nb_close_cb != NULL)
 	(*channel->ch_nb_close_cb)();
+    channel_close(channel, TRUE);
 }
 
 /*
@@ -3268,7 +3347,7 @@ channel_read_block(channel_T *channel, ch_part_T part, int timeout)
  * When "id" is -1 accept any message;
  * Blocks until the message is received or the timeout is reached.
  */
-    int
+    static int
 channel_read_json_block(
 	channel_T   *channel,
 	ch_part_T   part,
@@ -3289,7 +3368,7 @@ channel_read_json_block(
 	more = channel_parse_json(channel, part);
 
 	/* search for message "id" */
-	if (channel_get_json(channel, part, id, rettv) == OK)
+	if (channel_get_json(channel, part, id, TRUE, rettv) == OK)
 	{
 	    chanpart->ch_block_id = 0;
 	    return OK;
@@ -3475,7 +3554,12 @@ channel_handle_events(void)
  * Return FAIL or OK.
  */
     int
-channel_send(channel_T *channel, ch_part_T part, char_u *buf, int len, char *fun)
+channel_send(
+	channel_T *channel,
+	ch_part_T part,
+	char_u	  *buf,
+	int	  len,
+	char	  *fun)
 {
     int		res;
     sock_T	fd;
@@ -3835,6 +3919,11 @@ channel_parse_messages(void)
     int		ret = FALSE;
     int		r;
     ch_part_T	part = PART_SOCK;
+#ifdef ELAPSED_FUNC
+    ELAPSED_TYPE  start_tv;
+
+    ELAPSED_INIT(start_tv);
+#endif
 
     ++safe_to_invoke_callback;
 
@@ -3879,7 +3968,14 @@ channel_parse_messages(void)
 	    r = may_invoke_callback(channel, part);
 	    if (r == OK)
 		ret = TRUE;
-	    if (channel_unref(channel) || r == OK)
+	    if (channel_unref(channel) || (r == OK
+#ifdef ELAPSED_FUNC
+			/* Limit the time we loop here to 100 msec, otherwise
+			 * Vim becomes unresponsive when the callback takes
+			 * more than a bit of time. */
+			&& ELAPSED_FUNC(start_tv) < 100L
+#endif
+			))
 	    {
 		/* channel was freed or something was done, start over */
 		channel = first_channel;
@@ -3907,6 +4003,31 @@ channel_parse_messages(void)
     return ret;
 }
 
+/*
+ * Return TRUE if any channel has readahead.  That means we should not block on
+ * waiting for input.
+ */
+    int
+channel_any_readahead(void)
+{
+    channel_T	*channel = first_channel;
+    ch_part_T	part = PART_SOCK;
+
+    while (channel != NULL)
+    {
+	if (channel_has_readahead(channel, part))
+	    return TRUE;
+	if (part < PART_ERR)
+	    ++part;
+	else
+	{
+	    channel = channel->ch_next;
+	    part = PART_SOCK;
+	}
+    }
+    return FALSE;
+}
+
 /*
  * Mark references to lists used in channels.
  */
@@ -4273,6 +4394,20 @@ get_job_options(typval_T *tv, jobopt_T *opt, int supported)
 		    return FAIL;
 		}
 	    }
+	    else if (STRCMP(hi->hi_key, "drop") == 0)
+	    {
+		int never = FALSE;
+		val = get_tv_string(item);
+
+		if (STRCMP(val, "never") == 0)
+		    never = TRUE;
+		else if (STRCMP(val, "auto") != 0)
+		{
+		    EMSG2(_(e_invarg2), "drop");
+		    return FAIL;
+		}
+		opt->jo_drop_never = never;
+	    }
 	    else if (STRCMP(hi->hi_key, "exit_cb") == 0)
 	    {
 		if (!(supported & JO_EXIT_CB))
@@ -4453,19 +4588,66 @@ job_free(job_T *job)
     }
 }
 
+#if defined(EXITFREE) || defined(PROTO)
+    void
+job_free_all(void)
+{
+    while (first_job != NULL)
+	job_free(first_job);
+}
+#endif
+
+/*
+ * Return TRUE if we need to check if the process of "job" has ended.
+ */
+    static int
+job_need_end_check(job_T *job)
+{
+    return job->jv_status == JOB_STARTED
+		   && (job->jv_stoponexit != NULL || job->jv_exit_cb != NULL);
+}
+
+/*
+ * Return TRUE if the channel of "job" is still useful.
+ */
+    static int
+job_channel_still_useful(job_T *job)
+{
+    return job->jv_channel != NULL && channel_still_useful(job->jv_channel);
+}
+
+/*
+ * Return TRUE if the job should not be freed yet.  Do not free the job when
+ * it has not ended yet and there is a "stoponexit" flag, an exit callback
+ * or when the associated channel will do something with the job output.
+ */
+    static int
+job_still_useful(job_T *job)
+{
+    return job_need_end_check(job) || job_channel_still_useful(job);
+}
+
+/*
+ * NOTE: Must call job_cleanup() only once right after the status of "job"
+ * changed to JOB_ENDED (i.e. after job_status() returned "dead" first or
+ * mch_detect_ended_job() returned non-NULL).
+ */
     static void
 job_cleanup(job_T *job)
 {
     if (job->jv_status != JOB_ENDED)
 	return;
 
+    /* Ready to cleanup the job. */
+    job->jv_status = JOB_FINISHED;
+
     if (job->jv_exit_cb != NULL)
     {
 	typval_T	argv[3];
 	typval_T	rettv;
 	int		dummy;
 
-	/* invoke the exit callback; make sure the refcount is > 0 */
+	/* Invoke the exit callback. Make sure the refcount is > 0. */
 	++job->jv_refcount;
 	argv[0].v_type = VAR_JOB;
 	argv[0].vval.v_job = job;
@@ -4478,42 +4660,18 @@ job_cleanup(job_T *job)
 	--job->jv_refcount;
 	channel_need_redraw = TRUE;
     }
-    if (job->jv_refcount == 0)
+
+    /* Do not free the job in case the close callback of the associated channel
+     * isn't invoked yet and may get information by job_info(). */
+    if (job->jv_refcount == 0 && !job_channel_still_useful(job))
     {
-	/* The job was already unreferenced, now that it ended it can be
-	 * freed. Careful: caller must not use "job" after this! */
+	/* The job was already unreferenced and the associated channel was
+	 * detached, now that it ended it can be freed. Careful: caller must
+	 * not use "job" after this! */
 	job_free(job);
     }
 }
 
-#if defined(EXITFREE) || defined(PROTO)
-    void
-job_free_all(void)
-{
-    while (first_job != NULL)
-	job_free(first_job);
-}
-#endif
-
-/*
- * Return TRUE if the job should not be freed yet.  Do not free the job when
- * it has not ended yet and there is a "stoponexit" flag, an exit callback
- * or when the associated channel will do something with the job output.
- */
-    static int
-job_still_useful(job_T *job)
-{
-    return (job->jv_stoponexit != NULL || job->jv_exit_cb != NULL
-	    || (job->jv_channel != NULL
-		&& channel_still_useful(job->jv_channel)));
-}
-
-    static int
-job_still_alive(job_T *job)
-{
-    return (job->jv_status == JOB_STARTED) && job_still_useful(job);
-}
-
 /*
  * Mark references in jobs that are still useful.
  */
@@ -4525,7 +4683,7 @@ set_ref_in_job(int copyID)
     typval_T	tv;
 
     for (job = first_job; job != NULL; job = job->jv_next)
-	if (job_still_alive(job))
+	if (job_still_useful(job))
 	{
 	    tv.v_type = VAR_JOB;
 	    tv.vval.v_job = job;
@@ -4534,26 +4692,33 @@ set_ref_in_job(int copyID)
     return abort;
 }
 
+/*
+ * Dereference "job".  Note that after this "job" may have been freed.
+ */
     void
 job_unref(job_T *job)
 {
     if (job != NULL && --job->jv_refcount <= 0)
     {
-	/* Do not free the job when it has not ended yet and there is a
-	 * "stoponexit" flag or an exit callback. */
-	if (!job_still_alive(job))
+	/* Do not free the job if there is a channel where the close callback
+	 * may get the job info. */
+	if (!job_channel_still_useful(job))
 	{
-	    job_free(job);
-	}
-	else if (job->jv_channel != NULL
-				    && !channel_still_useful(job->jv_channel))
-	{
-	    /* Do remove the link to the channel, otherwise it hangs
-	     * around until Vim exits. See job_free() for refcount. */
-	    ch_log(job->jv_channel, "detaching channel from job");
-	    job->jv_channel->ch_job = NULL;
-	    channel_unref(job->jv_channel);
-	    job->jv_channel = NULL;
+	    /* Do not free the job when it has not ended yet and there is a
+	     * "stoponexit" flag or an exit callback. */
+	    if (!job_need_end_check(job))
+	    {
+		job_free(job);
+	    }
+	    else if (job->jv_channel != NULL)
+	    {
+		/* Do remove the link to the channel, otherwise it hangs
+		 * around until Vim exits. See job_free() for refcount. */
+		ch_log(job->jv_channel, "detaching channel from job");
+		job->jv_channel->ch_job = NULL;
+		channel_unref(job->jv_channel);
+		job->jv_channel = NULL;
+	    }
 	}
     }
 }
@@ -4566,7 +4731,7 @@ free_unused_jobs_contents(int copyID, int mask)
 
     for (job = first_job; job != NULL; job = job->jv_next)
 	if ((job->jv_copyID & mask) != (copyID & mask)
-						     && !job_still_alive(job))
+						    && !job_still_useful(job))
 	{
 	    /* Free the channel and ordinary items it contains, but don't
 	     * recurse into Lists, Dictionaries etc. */
@@ -4586,7 +4751,7 @@ free_unused_jobs(int copyID, int mask)
     {
 	job_next = job->jv_next;
 	if ((job->jv_copyID & mask) != (copyID & mask)
-						     && !job_still_alive(job))
+						    && !job_still_useful(job))
 	{
 	    /* Free the job struct itself. */
 	    job_free_job(job);
@@ -4680,8 +4845,7 @@ has_pending_job(void)
 	/* Only should check if the channel has been closed, if the channel is
 	 * open the job won't exit. */
 	if (job->jv_status == JOB_STARTED && job->jv_exit_cb != NULL
-		&& (job->jv_channel == NULL
-		    || !channel_still_useful(job->jv_channel)))
+					    && !job_channel_still_useful(job))
 	    return TRUE;
     return FALSE;
 }
@@ -4696,14 +4860,18 @@ job_check_ended(void)
 {
     int		i;
 
+    if (first_job == NULL)
+	return;
+
     for (i = 0; i < MAX_CHECK_ENDED; ++i)
     {
+	/* NOTE: mch_detect_ended_job() must only return a job of which the
+	 * status was just set to JOB_ENDED. */
 	job_T	*job = mch_detect_ended_job(first_job);
 
 	if (job == NULL)
 	    break;
-	if (job_still_useful(job))
-	    job_cleanup(job); /* may free "job" */
+	job_cleanup(job); /* may free "job" */
     }
 
     if (channel_need_redraw)
@@ -4917,7 +5085,7 @@ job_status(job_T *job)
 {
     char	*result;
 
-    if (job->jv_status == JOB_ENDED)
+    if (job->jv_status >= JOB_ENDED)
 	/* No need to check, dead is dead. */
 	result = "dead";
     else if (job->jv_status == JOB_FAILED)

src/config.h.in

@@ -1,6 +1,6 @@
 /*
- * config.h.in.  Generated automatically from configure.in by autoheader, and
- * manually changed after that.
+ * config.h.in.  Originally generated automatically from configure.ac by
+ * autoheader and manually changed after that.
  */
 
 /* Define if we have EBCDIC code */
@@ -154,7 +154,6 @@
 #undef BAD_GETCWD
 
 /* Define if you the function: */
-#undef HAVE_BCMP
 #undef HAVE_FCHDIR
 #undef HAVE_FCHOWN
 #undef HAVE_FSEEKO
@@ -170,7 +169,6 @@
 #undef HAVE_ICONV
 #undef HAVE_NL_LANGINFO_CODESET
 #undef HAVE_LSTAT
-#undef HAVE_MEMCMP
 #undef HAVE_MEMSET
 #undef HAVE_MKDTEMP
 #undef HAVE_NANOSLEEP

src/configure.ac

@@ -1,4 +1,4 @@
-dnl configure.in: autoconf script for Vim
+dnl configure.ac: autoconf script for Vim
 
 dnl Process this file with autoconf 2.12 or 2.13 to produce "configure".
 dnl Should also work with autoconf 2.54 and later.
@@ -2053,7 +2053,7 @@ if test "$enable_channel" = "yes"; then
 	/* Check bitfields */
 	struct nbbuf {
 	unsigned int  initDone:1;
-	ushort signmaplen;
+	unsigned short signmaplen;
 	};
 	    ], [
 		/* Check creating a socket. */
@@ -3673,8 +3673,8 @@ fi
 
 dnl Check for functions in one big call, to reduce the size of configure.
 dnl Can only be used for functions that do not require any include.
-AC_CHECK_FUNCS(bcmp fchdir fchown fsync getcwd getpseudotty \
-	getpwent getpwnam getpwuid getrlimit gettimeofday getwd lstat memcmp \
+AC_CHECK_FUNCS(fchdir fchown fsync getcwd getpseudotty \
+	getpwent getpwnam getpwuid getrlimit gettimeofday getwd lstat \
 	memset mkdtemp nanosleep opendir putenv qsort readlink select setenv \
 	setpgid setsid sigaltstack sigstack sigset sigsetjmp sigaction \
 	sigprocmask sigvec strcasecmp strerror strftime stricmp strncasecmp \

src/dict.c

@@ -214,7 +214,7 @@ dictitem_remove(dict_T *dict, dictitem_T *item)
 
     hi = hash_find(&dict->dv_hashtab, item->di_key);
     if (HASHITEM_EMPTY(hi))
-	EMSG2(_(e_intern2), "dictitem_remove()");
+	internal_error("dictitem_remove()");
     else
 	hash_remove(&dict->dv_hashtab, hi);
     dictitem_free(item);

src/digraph.c

@@ -1312,6 +1312,7 @@ static digr_T digraphdefault[] =
 	{'/', '-', 0x2020},
 	{'/', '=', 0x2021},
 	{'.', '.', 0x2025},
+	{',', '.', 0x2026},
 	{'%', '0', 0x2030},
 	{'1', '\'', 0x2032},
 	{'2', '\'', 0x2033},

src/edit.c

@@ -2308,7 +2308,7 @@ vim_is_ctrl_x_key(int c)
 	case CTRL_X_EVAL:
 	    return (c == Ctrl_P || c == Ctrl_N);
     }
-    EMSG(_(e_internal));
+    internal_error("vim_is_ctrl_x_key()");
     return FALSE;
 }
 
@@ -3889,7 +3889,7 @@ ins_compl_prep(int c)
 		if (prev_col > 0)
 		    dec_cursor();
 		/* only format when something was inserted */
-		if (!arrow_used && !ins_need_undo)
+		if (!arrow_used && !ins_need_undo && c != Ctrl_E)
 		    insertchar(NUL, 0, -1);
 		if (prev_col > 0
 			     && ml_get_curline()[curwin->w_cursor.col] != NUL)
@@ -5445,7 +5445,7 @@ ins_complete(int c, int enable_pum)
 	}
 	else
 	{
-	    EMSG2(_(e_intern2), "ins_complete()");
+	    internal_error("ins_complete()");
 	    return FAIL;
 	}
 

src/eval.c

@@ -839,7 +839,7 @@ restore_vimvar(int idx, typval_T *save_tv)
     {
 	hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
 	if (HASHITEM_EMPTY(hi))
-	    EMSG2(_(e_intern2), "restore_vimvar()");
+	    internal_error("restore_vimvar()");
 	else
 	    hash_remove(&vimvarht, hi);
     }
@@ -1308,7 +1308,7 @@ ex_let_vars(
 	}
 	else if (*arg != ',' && *arg != ']')
 	{
-	    EMSG2(_(e_intern2), "ex_let_vars()");
+	    internal_error("ex_let_vars()");
 	    return FAIL;
 	}
     }
@@ -2830,7 +2830,7 @@ do_unlet(char_u *name, int forceit)
 	    }
 	    if (d == NULL)
 	    {
-		EMSG2(_(e_intern2), "do_unlet()");
+		internal_error("do_unlet()");
 		return FAIL;
 	    }
 	}
@@ -4339,10 +4339,17 @@ eval7(
 		 * use its contents. */
 		s = deref_func_name(s, &len, &partial, !evaluate);
 
-		/* Invoke the function. */
-		ret = get_func_tv(s, len, rettv, arg,
-			  curwin->w_cursor.lnum, curwin->w_cursor.lnum,
-			  &len, evaluate, partial, NULL);
+		/* Need to make a copy, in case evaluating the arguments makes
+		 * the name invalid. */
+		s = vim_strsave(s);
+		if (s == NULL)
+		    ret = FAIL;
+		else
+		    /* Invoke the function. */
+		    ret = get_func_tv(s, len, rettv, arg,
+			      curwin->w_cursor.lnum, curwin->w_cursor.lnum,
+			      &len, evaluate, partial, NULL);
+		vim_free(s);
 
 		/* If evaluate is FALSE rettv->v_type was not set in
 		 * get_func_tv, but it's needed in handle_subscript() to parse
@@ -5678,7 +5685,7 @@ get_var_special_name(int nr)
 	case VVAL_NONE:  return "v:none";
 	case VVAL_NULL:  return "v:null";
     }
-    EMSG2(_(e_intern2), "get_var_special_name()");
+    internal_error("get_var_special_name()");
     return "42";
 }
 
@@ -7152,7 +7159,7 @@ get_tv_number_chk(typval_T *varp, int *denote)
 	    break;
 #endif
 	case VAR_UNKNOWN:
-	    EMSG2(_(e_intern2), "get_tv_number(UNKNOWN)");
+	    internal_error("get_tv_number(UNKNOWN)");
 	    break;
     }
     if (denote == NULL)		/* useful for values that must be unsigned */
@@ -7199,7 +7206,7 @@ get_tv_float(typval_T *varp)
 	    break;
 # endif
 	case VAR_UNKNOWN:
-	    EMSG2(_(e_intern2), "get_tv_float(UNKNOWN)");
+	    internal_error("get_tv_float(UNKNOWN)");
 	    break;
     }
     return 0;
@@ -7283,7 +7290,7 @@ get_tv_string_buf_chk(typval_T *varp, char_u *buf)
 		if (job == NULL)
 		    return (char_u *)"no process";
 		status = job->jv_status == JOB_FAILED ? "fail"
-				: job->jv_status == JOB_ENDED ? "dead"
+				: job->jv_status >= JOB_ENDED ? "dead"
 				: "run";
 # ifdef UNIX
 		vim_snprintf((char *)buf, NUMBUFLEN,
@@ -7733,7 +7740,7 @@ set_var(
 		return;
 	    }
 	    else if (v->di_tv.v_type != tv->v_type)
-		EMSG2(_(e_intern2), "set_var()");
+		internal_error("set_var()");
 	}
 
 	clear_tv(&v->di_tv);
@@ -7962,7 +7969,7 @@ copy_tv(typval_T *from, typval_T *to)
 	    }
 	    break;
 	case VAR_UNKNOWN:
-	    EMSG2(_(e_intern2), "copy_tv(UNKNOWN)");
+	    internal_error("copy_tv(UNKNOWN)");
 	    break;
     }
 }
@@ -8036,7 +8043,7 @@ item_copy(
 		ret = FAIL;
 	    break;
 	case VAR_UNKNOWN:
-	    EMSG2(_(e_intern2), "item_copy(UNKNOWN)");
+	    internal_error("item_copy(UNKNOWN)");
 	    ret = FAIL;
     }
     --recurse;

src/evalfunc.c

@@ -76,6 +76,7 @@ static void f_call(typval_T *argvars, typval_T *rettv);
 static void f_ceil(typval_T *argvars, typval_T *rettv);
 #endif
 #ifdef FEAT_JOB_CHANNEL
+static void f_ch_canread(typval_T *argvars, typval_T *rettv);
 static void f_ch_close(typval_T *argvars, typval_T *rettv);
 static void f_ch_close_in(typval_T *argvars, typval_T *rettv);
 static void f_ch_evalexpr(typval_T *argvars, typval_T *rettv);
@@ -470,7 +471,7 @@ static struct fst
     {"assert_exception", 1, 2, f_assert_exception},
     {"assert_fails",	1, 2, f_assert_fails},
     {"assert_false",	1, 2, f_assert_false},
-    {"assert_inrange",	2, 3, f_assert_inrange},
+    {"assert_inrange",	3, 4, f_assert_inrange},
     {"assert_match",	2, 3, f_assert_match},
     {"assert_notequal",	2, 3, f_assert_notequal},
     {"assert_notmatch",	2, 3, f_assert_notmatch},
@@ -499,6 +500,7 @@ static struct fst
     {"ceil",		1, 1, f_ceil},
 #endif
 #ifdef FEAT_JOB_CHANNEL
+    {"ch_canread",	1, 1, f_ch_canread},
     {"ch_close",	1, 1, f_ch_close},
     {"ch_close_in",	1, 1, f_ch_close_in},
     {"ch_evalexpr",	2, 3, f_ch_evalexpr},
@@ -1778,6 +1780,21 @@ f_ceil(typval_T *argvars, typval_T *rettv)
 #endif
 
 #ifdef FEAT_JOB_CHANNEL
+/*
+ * "ch_canread()" function
+ */
+    static void
+f_ch_canread(typval_T *argvars, typval_T *rettv)
+{
+    channel_T *channel = get_channel_arg(&argvars[0], FALSE, FALSE, 0);
+
+    rettv->vval.v_number = 0;
+    if (channel != NULL)
+	rettv->vval.v_number = channel_has_readahead(channel, PART_SOCK)
+			    || channel_has_readahead(channel, PART_OUT)
+			    || channel_has_readahead(channel, PART_ERR);
+}
+
 /*
  * "ch_close()" function
  */
@@ -2644,7 +2661,7 @@ f_empty(typval_T *argvars, typval_T *rettv)
 	    break;
 #endif
 	case VAR_UNKNOWN:
-	    EMSG2(_(e_intern2), "f_empty(UNKNOWN)");
+	    internal_error("f_empty(UNKNOWN)");
 	    n = TRUE;
 	    break;
     }
@@ -5978,6 +5995,10 @@ f_has(typval_T *argvars, typval_T *rettv)
 	}
 	else if (STRICMP(name, "vim_starting") == 0)
 	    n = (starting != 0);
+	else if (STRICMP(name, "ttyin") == 0)
+	    n = mch_input_isatty();
+	else if (STRICMP(name, "ttyout") == 0)
+	    n = stdout_isatty;
 #ifdef FEAT_MBYTE
 	else if (STRICMP(name, "multi_byte_encoding") == 0)
 	    n = has_mbyte;
@@ -12722,7 +12743,7 @@ f_type(typval_T *argvars, typval_T *rettv)
 	case VAR_JOB:     n = VAR_TYPE_JOB; break;
 	case VAR_CHANNEL: n = VAR_TYPE_CHANNEL; break;
 	case VAR_UNKNOWN:
-	     EMSG2(_(e_intern2), "f_type(UNKNOWN)");
+	     internal_error("f_type(UNKNOWN)");
 	     n = -1;
 	     break;
     }

src/ex_cmds.c

@@ -3967,7 +3967,8 @@ do_ecmd(
 		     * <VN> We could instead free the synblock
 		     * and re-attach to buffer, perhaps.
 		     */
-		    if (curwin->w_s == &(curwin->w_buffer->b_s))
+		    if (curwin->w_buffer != NULL
+			    && curwin->w_s == &(curwin->w_buffer->b_s))
 			curwin->w_s = &(buf->b_s);
 #endif
 		    curwin->w_buffer = buf;
@@ -4577,7 +4578,7 @@ ex_z(exarg_T *eap)
     if (eap->forceit)
 	bigness = curwin->w_height;
 #ifdef FEAT_WINDOWS
-    else if (firstwin != lastwin)
+    else if (!ONE_WINDOW)
 	bigness = curwin->w_height - 3;
 #endif
     else

src/ex_cmds.h

@@ -391,10 +391,10 @@ EX(CMD_cquit,		"cquit",	ex_cquit,
 EX(CMD_crewind,		"crewind",	ex_cc,
 			RANGE|NOTADR|COUNT|TRLBAR|BANG,
 			ADDR_LINES),
-EX(CMD_cscope,		"cscope",	do_cscope,
+EX(CMD_cscope,		"cscope",	ex_cscope,
 			EXTRA|NOTRLCOM|XFILE,
 			ADDR_LINES),
-EX(CMD_cstag,		"cstag",	do_cstag,
+EX(CMD_cstag,		"cstag",	ex_cstag,
 			BANG|TRLBAR|WORD1,
 			ADDR_LINES),
 EX(CMD_cunmap,		"cunmap",	ex_unmap,
@@ -623,7 +623,7 @@ EX(CMD_highlight,	"highlight",	ex_highlight,
 			BANG|EXTRA|TRLBAR|SBOXOK|CMDWIN,
 			ADDR_LINES),
 EX(CMD_hide,		"hide",		ex_hide,
-			BANG|RANGE|NOTADR|COUNT|EXTRA|NOTRLCOM,
+			BANG|RANGE|NOTADR|COUNT|EXTRA|TRLBAR,
 			ADDR_WINDOWS),
 EX(CMD_history,		"history",	ex_history,
 			EXTRA|TRLBAR|CMDWIN,
@@ -745,7 +745,7 @@ EX(CMD_lchdir,		"lchdir",	ex_cd,
 EX(CMD_lclose,		"lclose",	ex_cclose,
 			RANGE|NOTADR|COUNT|TRLBAR,
 			ADDR_LINES),
-EX(CMD_lcscope,		"lcscope",	do_cscope,
+EX(CMD_lcscope,		"lcscope",	ex_cscope,
 			EXTRA|NOTRLCOM|XFILE,
 			ADDR_LINES),
 EX(CMD_ldo,		"ldo",		ex_listdo,
@@ -1255,7 +1255,7 @@ EX(CMD_scriptnames,	"scriptnames",	ex_scriptnames,
 EX(CMD_scriptencoding,	"scriptencoding", ex_scriptencoding,
 			WORD1|TRLBAR|CMDWIN,
 			ADDR_LINES),
-EX(CMD_scscope,		"scscope",	do_scscope,
+EX(CMD_scscope,		"scscope",	ex_scscope,
 			EXTRA|NOTRLCOM,
 			ADDR_LINES),
 EX(CMD_set,		"set",		ex_set,

src/ex_docmd.c

@@ -137,7 +137,7 @@ static int	getargopt(exarg_T *eap);
 #endif
 
 static int	check_more(int, int);
-static linenr_T get_address(exarg_T *, char_u **, int addr_type, int skip, int to_other_file);
+static linenr_T get_address(exarg_T *, char_u **, int addr_type, int skip, int to_other_file, int address_count);
 static void	get_flags(exarg_T *eap);
 #if !defined(FEAT_PERL) \
 	|| !defined(FEAT_PYTHON) || !defined(FEAT_PYTHON3) \
@@ -245,9 +245,9 @@ static void	ex_popup(exarg_T *eap);
 # define ex_helpfind		ex_ni
 #endif
 #ifndef FEAT_CSCOPE
-# define do_cscope		ex_ni
-# define do_scscope		ex_ni
-# define do_cstag		ex_ni
+# define ex_cscope		ex_ni
+# define ex_scscope		ex_ni
+# define ex_cstag		ex_ni
 #endif
 #ifndef FEAT_SYN_HL
 # define ex_syntax		ex_ni
@@ -794,8 +794,13 @@ do_cmdline(
 #endif
 
     /* It's possible to create an endless loop with ":execute", catch that
-     * here.  The value of 200 allows nested function calls, ":source", etc. */
-    if (call_depth == 200)
+     * here.  The value of 200 allows nested function calls, ":source", etc.
+     * Allow 200 or 'maxfuncdepth', whatever is larger. */
+    if (call_depth >= 200
+#ifdef FEAT_EVAL
+	    && call_depth >= p_mfd
+#endif
+	    )
     {
 	EMSG(_("E169: Command too recursive"));
 #ifdef FEAT_EVAL
@@ -1395,8 +1400,6 @@ do_cmdline(
 		    break;
 		case ET_INTERRUPT:
 		    break;
-		default:
-		    p = vim_strsave((char_u *)_(e_internal));
 	    }
 
 	    saved_sourcing_name = sourcing_name;
@@ -1800,6 +1803,7 @@ do_one_cmd(
     cmdmod_T		save_cmdmod;
     int			ni;			/* set when Not Implemented */
     char_u		*cmd;
+    int			address_count = 1;
 
     vim_memset(&ea, 0, sizeof(ea));
     ea.line1 = 1;
@@ -2024,7 +2028,7 @@ do_one_cmd(
 			{
 #ifdef FEAT_WINDOWS
 			    long tabnr = get_address(&ea, &ea.cmd, ADDR_TABS,
-								ea.skip, FALSE);
+							    ea.skip, FALSE, 1);
 			    if (tabnr == MAXLNUM)
 				cmdmod.tab = tabpage_index(curtab) + 1;
 			    else
@@ -2184,7 +2188,7 @@ do_one_cmd(
 	}
 	ea.cmd = skipwhite(ea.cmd);
 	lnum = get_address(&ea, &ea.cmd, ea.addr_type, ea.skip,
-							  ea.addr_count == 0);
+					  ea.addr_count == 0, address_count++);
 	if (ea.cmd == NULL)		    /* error detected */
 	    goto doend;
 	if (lnum == MAXLNUM)
@@ -2286,7 +2290,11 @@ do_one_cmd(
 	if (*ea.cmd == ';')
 	{
 	    if (!ea.skip)
+	    {
 		curwin->w_cursor.lnum = ea.line2;
+		/* don't leave the cursor on an illegal line */
+		check_cursor_lnum();
+	    }
 	}
 	else if (*ea.cmd != ',')
 	    break;
@@ -2302,9 +2310,6 @@ do_one_cmd(
 	    ea.addr_count = 0;
     }
 
-    /* Don't leave the cursor on an illegal line (caused by ';') */
-    check_cursor_lnum();
-
 /*
  * 5. Parse the command.
  */
@@ -4381,7 +4386,8 @@ get_address(
     char_u	**ptr,
     int		addr_type,  /* flag: one of ADDR_LINES, ... */
     int		skip,	    /* only skip the address, don't use it */
-    int		to_other_file)  /* flag: may jump to other file */
+    int		to_other_file,  /* flag: may jump to other file */
+    int		address_count UNUSED) /* 1 for first address, >1 after comma */
 {
     int		c;
     int		i;
@@ -4657,10 +4663,20 @@ get_address(
 		    || addr_type == ADDR_BUFFERS)
 		lnum = compute_buffer_local_count(
 				    addr_type, lnum, (i == '-') ? -1 * n : n);
-	    else if (i == '-')
-		lnum -= n;
 	    else
-		lnum += n;
+	    {
+#ifdef FEAT_FOLDING
+		/* Relative line addressing, need to adjust for folded lines
+		 * now, but only do it after the first address. */
+		if (addr_type == ADDR_LINES && (i == '-' || i == '+')
+			&& address_count >= 2)
+		    (void)hasFolding(lnum, NULL, &lnum);
+#endif
+		if (i == '-')
+		    lnum -= n;
+		else
+		    lnum += n;
+	    }
 	}
     } while (*cmd == '/' || *cmd == '?');
 
@@ -5651,15 +5667,16 @@ find_nextcmd(char_u *p)
 #endif
 
 /*
- * Check if *p is a separator between Ex commands.
- * Return NULL if it isn't, (p + 1) if it is.
+ * Check if *p is a separator between Ex commands, skipping over white space.
+ * Return NULL if it isn't, the following character if it is.
  */
     char_u *
 check_nextcmd(char_u *p)
 {
-    p = skipwhite(p);
-    if (*p == '|' || *p == '\n')
-	return (p + 1);
+    char_u *s = skipwhite(p);
+
+    if (*s == '|' || *s == '\n')
+	return (s + 1);
     else
 	return NULL;
 }
@@ -7256,7 +7273,7 @@ ex_quit(exarg_T *eap)
 	 * :h|wincmd w|1q     - don't quit
 	 * :h|wincmd w|q      - quit
 	 */
-	if (only_one_window() && (firstwin == lastwin || eap->addr_count == 0))
+	if (only_one_window() && (ONE_WINDOW || eap->addr_count == 0))
 #endif
 	    getout(0);
 #ifdef FEAT_WINDOWS
@@ -7505,9 +7522,9 @@ tabpage_close(int forceit)
 {
     /* First close all the windows but the current one.  If that worked then
      * close the last window in this tab, that will close it. */
-    if (lastwin != firstwin)
+    if (!ONE_WINDOW)
 	close_others(TRUE, forceit);
-    if (lastwin == firstwin)
+    if (ONE_WINDOW)
 	ex_win_close(forceit, curwin, NULL);
 # ifdef FEAT_GUI
     need_mouse_correct = TRUE;
@@ -7589,40 +7606,34 @@ ex_all(exarg_T *eap)
 #endif /* FEAT_WINDOWS */
 
     static void
-ex_hide(exarg_T *eap)
+ex_hide(exarg_T *eap UNUSED)
 {
-    if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL)
-	eap->errmsg = e_invarg;
-    else
-    {
-	/* ":hide" or ":hide | cmd": hide current window */
-	eap->nextcmd = check_nextcmd(eap->arg);
+    /* ":hide" or ":hide | cmd": hide current window */
 #ifdef FEAT_WINDOWS
-	if (!eap->skip)
-	{
+    if (!eap->skip)
+    {
 # ifdef FEAT_GUI
-	    need_mouse_correct = TRUE;
+	need_mouse_correct = TRUE;
 # endif
-	    if (eap->addr_count == 0)
-		win_close(curwin, FALSE);	/* don't free buffer */
-	    else
-	    {
-		int	winnr = 0;
-		win_T	*win;
+	if (eap->addr_count == 0)
+	    win_close(curwin, FALSE);	/* don't free buffer */
+	else
+	{
+	    int	winnr = 0;
+	    win_T	*win;
 
-		FOR_ALL_WINDOWS(win)
-		{
-		    winnr++;
-		    if (winnr == eap->line2)
-			break;
-		}
-		if (win == NULL)
-		    win = lastwin;
-		win_close(win, FALSE);
+	    FOR_ALL_WINDOWS(win)
+	    {
+		winnr++;
+		if (winnr == eap->line2)
+		    break;
 	    }
+	    if (win == NULL)
+		win = lastwin;
+	    win_close(win, FALSE);
 	}
-#endif
     }
+#endif
 }
 
 /*
@@ -9326,7 +9337,7 @@ ex_copymove(exarg_T *eap)
 {
     long	n;
 
-    n = get_address(eap, &eap->arg, eap->addr_type, FALSE, FALSE);
+    n = get_address(eap, &eap->arg, eap->addr_type, FALSE, FALSE, 1);
     if (eap->arg == NULL)	    /* error detected */
     {
 	eap->nextcmd = NULL;
@@ -10456,7 +10467,7 @@ ex_tag_cmd(exarg_T *eap, char_u *name)
 #ifdef FEAT_CSCOPE
 		  if (p_cst && *eap->arg != NUL)
 		  {
-		      do_cstag(eap);
+		      ex_cstag(eap);
 		      return;
 		  }
 #endif

src/ex_eval.c

@@ -16,7 +16,7 @@
 #if defined(FEAT_EVAL) || defined(PROTO)
 
 static void	free_msglist(struct msglist *l);
-static int	throw_exception(void *, int, char_u *);
+static int	throw_exception(void *, except_type_T, char_u *);
 static char_u	*get_end_emsg(struct condstack *cstack);
 
 /*
@@ -422,7 +422,7 @@ do_intthrow(struct condstack *cstack)
     char_u *
 get_exception_string(
     void	*value,
-    int		type,
+    except_type_T type,
     char_u	*cmdname,
     int		*should_free)
 {
@@ -503,7 +503,7 @@ get_exception_string(
  * error exception.
  */
     static int
-throw_exception(void *value, int type, char_u *cmdname)
+throw_exception(void *value, except_type_T type, char_u *cmdname)
 {
     except_T	*excp;
     int		should_free;
@@ -595,7 +595,7 @@ discard_exception(except_T *excp, int was_finished)
 
     if (excp == NULL)
     {
-	EMSG(_(e_internal));
+	internal_error("discard_exception()");
 	return;
     }
 
@@ -700,7 +700,7 @@ catch_exception(except_T *excp)
 finish_exception(except_T *excp)
 {
     if (excp != caught_stack)
-	EMSG(_(e_internal));
+	internal_error("finish_exception()");
     caught_stack = caught_stack->caught;
     if (caught_stack != NULL)
     {
@@ -1603,7 +1603,7 @@ ex_catch(exarg_T *eap)
 	     * ":break", ":return", ":finish", error, interrupt, or another
 	     * exception. */
 	    if (cstack->cs_exception[cstack->cs_idx] != current_exception)
-		EMSG(_(e_internal));
+		internal_error("ex_catch()");
 	}
 	else
 	{
@@ -1737,7 +1737,7 @@ ex_finally(exarg_T *eap)
 		 * exception will be discarded. */
 		if (did_throw && cstack->cs_exception[cstack->cs_idx]
 							 != current_exception)
-		    EMSG(_(e_internal));
+		    internal_error("ex_finally()");
 	    }
 
 	    /*

src/getchar.c

@@ -250,7 +250,7 @@ add_buff(
     }
     else if (buf->bh_curr == NULL)	/* buffer has already been read */
     {
-	EMSG(_("E222: Add to read buffer"));
+	IEMSG(_("E222: Add to read buffer"));
 	return;
     }
     else if (buf->bh_index != 0)
@@ -1321,11 +1321,11 @@ alloc_typebuf(void)
 free_typebuf(void)
 {
     if (typebuf.tb_buf == typebuf_init)
-	EMSG2(_(e_intern2), "Free typebuf 1");
+	internal_error("Free typebuf 1");
     else
 	vim_free(typebuf.tb_buf);
     if (typebuf.tb_noremap == noremapbuf_init)
-	EMSG2(_(e_intern2), "Free typebuf 2");
+	internal_error("Free typebuf 2");
     else
 	vim_free(typebuf.tb_noremap);
 }
@@ -4868,7 +4868,7 @@ makemap(
 			c1 = 'l';
 			break;
 		    default:
-			EMSG(_("E228: makemap: Illegal mode"));
+			IEMSG(_("E228: makemap: Illegal mode"));
 			return FAIL;
 		}
 		do	/* do this twice if c2 is set, 3 times with c3 */

src/globals.h

@@ -546,6 +546,7 @@ EXTERN int	clip_unnamed_saved INIT(= 0);
 EXTERN win_T	*firstwin;		/* first window */
 EXTERN win_T	*lastwin;		/* last window */
 EXTERN win_T	*prevwin INIT(= NULL);	/* previous window */
+# define ONE_WINDOW (firstwin == lastwin)
 # define W_NEXT(wp) ((wp)->w_next)
 # define FOR_ALL_WINDOWS(wp) for (wp = firstwin; wp != NULL; wp = wp->w_next)
 # define FOR_ALL_TABPAGES(tp) for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
@@ -563,6 +564,7 @@ EXTERN win_T	*prevwin INIT(= NULL);	/* previous window */
 #else
 # define firstwin curwin
 # define lastwin curwin
+# define ONE_WINDOW 1
 # define W_NEXT(wp) NULL
 # define FOR_ALL_WINDOWS(wp) wp = curwin;
 # define FOR_ALL_TABPAGES(tp) for (;FALSE;)
@@ -641,6 +643,8 @@ EXTERN int	exiting INIT(= FALSE);
 EXTERN int	really_exiting INIT(= FALSE);
 				/* TRUE when we are sure to exit, e.g., after
 				 * a deadly signal */
+EXTERN int	stdout_isatty INIT(= TRUE);	/* is stdout a terminal? */
+
 #if defined(FEAT_AUTOCHDIR)
 EXTERN int	test_autochdir INIT(= FALSE);
 #endif
@@ -1442,6 +1446,7 @@ EXTERN char_u e_font[]		INIT(= N_("E235: Unknown font: %s"));
 EXTERN char_u e_fontwidth[]	INIT(= N_("E236: Font \"%s\" is not fixed-width"));
 #endif
 EXTERN char_u e_internal[]	INIT(= N_("E473: Internal error"));
+EXTERN char_u e_intern2[]	INIT(= N_("E685: Internal error: %s"));
 EXTERN char_u e_interr[]	INIT(= N_("Interrupted"));
 EXTERN char_u e_invaddr[]	INIT(= N_("E14: Invalid address"));
 EXTERN char_u e_invarg[]	INIT(= N_("E474: Invalid argument"));
@@ -1591,7 +1596,6 @@ EXTERN char_u e_invexprmsg[]	INIT(= N_("E449: Invalid expression received"));
 EXTERN char_u e_guarded[]	INIT(= N_("E463: Region is guarded, cannot modify"));
 EXTERN char_u e_nbreadonly[]	INIT(= N_("E744: NetBeans does not allow changes in read-only files"));
 #endif
-EXTERN char_u e_intern2[]	INIT(= N_("E685: Internal error: %s"));
 EXTERN char_u e_maxmempat[]	INIT(= N_("E363: pattern uses more memory than 'maxmempattern'"));
 EXTERN char_u e_emptybuf[]	INIT(= N_("E749: empty buffer"));
 EXTERN char_u e_nobufnr[]	INIT(= N_("E86: Buffer %ld does not exist"));

src/gui_beval.c

@@ -218,7 +218,7 @@ gui_mch_create_beval_area(
 
     if (mesg != NULL && mesgCB != NULL)
     {
-	EMSG(_("E232: Cannot create BalloonEval with both message and callback"));
+	IEMSG(_("E232: Cannot create BalloonEval with both message and callback"));
 	return NULL;
     }
 
@@ -1178,12 +1178,23 @@ drawBalloon(BalloonEval *beval)
 	int		y_offset = EVAL_OFFSET_Y;
 	PangoLayout	*layout;
 # ifdef HAVE_GTK_MULTIHEAD
+#  if GTK_CHECK_VERSION(3,22,2)
+	GdkRectangle rect;
+	GdkMonitor * const mon = gdk_display_get_monitor_at_window(
+		gtk_widget_get_display(beval->balloonShell),
+		gtk_widget_get_window(beval->balloonShell));
+	gdk_monitor_get_geometry(mon, &rect);
+
+	screen_w = rect.width;
+	screen_h = rect.height;
+#  else
 	GdkScreen	*screen;
 
 	screen = gtk_widget_get_screen(beval->target);
 	gtk_window_set_screen(GTK_WINDOW(beval->balloonShell), screen);
 	screen_w = gdk_screen_get_width(screen);
 	screen_h = gdk_screen_get_height(screen);
+#  endif
 # else
 	screen_w = gdk_screen_width();
 	screen_h = gdk_screen_height();

src/gui_gtk.c

@@ -1881,10 +1881,36 @@ gui_mch_show_popupmenu(vimmenu_T *menu)
 #  endif
 # endif /* FEAT_XIM */
 
+# if GTK_CHECK_VERSION(3,22,2)
+    {
+	GdkEventButton trigger;
+
+	/* A pseudo event to have gtk_menu_popup_at_pointer() work. Since the
+	 * function calculates the popup menu position on the basis of the
+	 * actual pointer position when it is invoked, the fields x, y, x_root
+	 * and y_root are set to zero for convenience. */
+	trigger.type       = GDK_BUTTON_PRESS;
+	trigger.window     = gtk_widget_get_window(gui.drawarea);
+	trigger.send_event = FALSE;
+	trigger.time       = gui.event_time;
+	trigger.x          = 0.0;
+	trigger.y          = 0.0;
+	trigger.axes       = NULL;
+	trigger.state      = 0;
+	trigger.button     = 3;
+	trigger.device     = NULL;
+	trigger.x_root     = 0.0;
+	trigger.y_root     = 0.0;
+
+	gtk_menu_popup_at_pointer(GTK_MENU(menu->submenu_id),
+				  (GdkEvent *)&trigger);
+    }
+#else
     gtk_menu_popup(GTK_MENU(menu->submenu_id),
 		   NULL, NULL,
 		   (GtkMenuPositionFunc)NULL, NULL,
 		   3U, gui.event_time);
+#endif
 }
 
 /* Ugly global variable to pass "mouse_pos" flag from gui_make_popup() to
@@ -1942,10 +1968,55 @@ gui_make_popup(char_u *path_name, int mouse_pos)
 
     if (menu != NULL && menu->submenu_id != NULL)
     {
+# if GTK_CHECK_VERSION(3,22,2)
+	GdkWindow * const win = gtk_widget_get_window(gui.drawarea);
+	GdkEventButton trigger;
+
+	/* A pseudo event to have gtk_menu_popup_at_*() functions work. Since
+	 * the position where the menu pops up is automatically adjusted by
+	 * the functions, none of the fields x, y, x_root and y_root has to be
+	 * set to a specific value here; therefore, they are set to zero for
+	 * convenience.*/
+	trigger.type       = GDK_BUTTON_PRESS;
+	trigger.window     = win;
+	trigger.send_event = FALSE;
+	trigger.time       = GDK_CURRENT_TIME;
+	trigger.x          = 0.0;
+	trigger.y          = 0.0;
+	trigger.axes       = NULL;
+	trigger.state      = 0;
+	trigger.button     = 0;
+	trigger.device     = NULL;
+	trigger.x_root     = 0.0;
+	trigger.y_root     = 0.0;
+
+	if (mouse_pos)
+	    gtk_menu_popup_at_pointer(GTK_MENU(menu->submenu_id),
+				      (GdkEvent *)&trigger);
+	else
+	{
+	    gint origin_x, origin_y;
+	    GdkRectangle rect = { 0, 0, 0, 0 };
+
+	    gdk_window_get_origin(win, &origin_x, &origin_y);
+	    popup_menu_position_func(NULL, &rect.x, &rect.y, NULL, NULL);
+
+	    rect.x -= origin_x;
+	    rect.y -= origin_y;
+
+	    gtk_menu_popup_at_rect(GTK_MENU(menu->submenu_id),
+				   win,
+				   &rect,
+				   GDK_GRAVITY_SOUTH_EAST,
+				   GDK_GRAVITY_NORTH_WEST,
+				   (GdkEvent *)&trigger);
+	}
+# else
 	gtk_menu_popup(GTK_MENU(menu->submenu_id),
 		       NULL, NULL,
 		       &popup_menu_position_func, NULL,
 		       0U, (guint32)GDK_CURRENT_TIME);
+# endif
     }
 }
 

src/gui_gtk_x11.c

@@ -3076,10 +3076,16 @@ drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED)
     gui.blank_pointer = NULL;
 }
 
+#if GTK_CHECK_VERSION(3,22,2)
+    static void
+drawarea_style_updated_cb(GtkWidget *widget UNUSED,
+			 gpointer data UNUSED)
+#else
     static void
 drawarea_style_set_cb(GtkWidget	*widget UNUSED,
 		      GtkStyle	*previous_style UNUSED,
 		      gpointer	data UNUSED)
+#endif
 {
     gui_mch_new_colors();
 }
@@ -3096,6 +3102,35 @@ drawarea_configure_event_cb(GtkWidget	      *widget,
     g_return_val_if_fail(event
 	    && event->width >= 1 && event->height >= 1, TRUE);
 
+# if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4)
+    /* As of 3.22.2, GdkWindows have started distributing configure events to
+     * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0).
+     *
+     * As can be seen from the implementation of move_native_children() and
+     * configure_native_child() in gdkwindow.c, those functions actually
+     * propagate configure events to every child, failing to distinguish
+     * "native" one from non-native one.
+     *
+     * Naturally, configure events propagated to here like that are fallacious
+     * and, as a matter of fact, they trigger a geometric collapse of
+     * gui.drawarea in fullscreen and miximized modes.
+     *
+     * To filter out such nuisance events, we are making use of the fact that
+     * the field send_event of such GdkEventConfigures is set to FALSE in
+     * configure_native_child().
+     *
+     * Obviously, this is a terrible hack making GVim depend on GTK's
+     * implementation details.  Therefore, watch out any relevant internal
+     * changes happening in GTK in the feature (sigh).
+     */
+    /* Follow-up
+     * After a few weeks later, the GdkWindow change mentioned above was
+     * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155).
+     * The corresponding official release is 3.22.4. */
+    if (event->send_event == FALSE)
+	return TRUE;
+# endif
+
     if (event->width == cur_width && event->height == cur_height)
 	return TRUE;
 
@@ -3519,8 +3554,12 @@ on_tabline_menu(GtkWidget *widget, GdkEvent *event)
 	/* If the event was generated for 3rd button popup the menu. */
 	if (bevent->button == 3)
 	{
+# if GTK_CHECK_VERSION(3,22,2)
+	    gtk_menu_popup_at_pointer(GTK_MENU(widget), event);
+# else
 	    gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL,
 						bevent->button, bevent->time);
+# endif
 	    /* We handled the event. */
 	    return TRUE;
 	}
@@ -4116,6 +4155,9 @@ gui_mch_init(void)
 #endif
 
     gui.drawarea = gtk_drawing_area_new();
+#if GTK_CHECK_VERSION(3,22,2)
+    gtk_widget_set_name(gui.drawarea, "vim-gui-drawarea");
+#endif
 #if GTK_CHECK_VERSION(3,0,0)
     gui.surface = NULL;
     gui.by_signal = FALSE;
@@ -4167,8 +4209,13 @@ gui_mch_init(void)
 		     G_CALLBACK(drawarea_unrealize_cb), NULL);
     g_signal_connect(G_OBJECT(gui.drawarea), "configure-event",
 	    G_CALLBACK(drawarea_configure_event_cb), NULL);
+# if GTK_CHECK_VERSION(3,22,2)
+    g_signal_connect_after(G_OBJECT(gui.drawarea), "style-updated",
+			   G_CALLBACK(&drawarea_style_updated_cb), NULL);
+# else
     g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set",
 			   G_CALLBACK(&drawarea_style_set_cb), NULL);
+# endif
 #else
     gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize",
 		       GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL);
@@ -4384,14 +4431,34 @@ set_cairo_source_rgba_from_color(cairo_t *cr, guicolor_T color)
 gui_mch_new_colors(void)
 {
 #if GTK_CHECK_VERSION(3,0,0)
+# if !GTK_CHECK_VERSION(3,22,2)
     GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea);
+# endif
 
     if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL)
 #else
     if (gui.drawarea != NULL && gui.drawarea->window != NULL)
 #endif
     {
-#if GTK_CHECK_VERSION(3,4,0)
+#if GTK_CHECK_VERSION(3,22,2)
+	GtkStyleContext * const context
+	    = gtk_widget_get_style_context(gui.drawarea);
+	GtkCssProvider * const provider = gtk_css_provider_new();
+	gchar * const css = g_strdup_printf(
+		"widget#vim-gui-drawarea {\n"
+		"  background-color: #%.2lx%.2lx%.2lx;\n"
+		"}\n",
+		 (gui.back_pixel >> 16) & 0xff,
+		 (gui.back_pixel >> 8) & 0xff,
+		 gui.back_pixel & 0xff);
+
+	gtk_css_provider_load_from_data(provider, css, -1, NULL);
+	gtk_style_context_add_provider(context,
+		GTK_STYLE_PROVIDER(provider), G_MAXUINT);
+
+	g_free(css);
+	g_object_unref(provider);
+#elif GTK_CHECK_VERSION(3,4,0) /* !GTK_CHECK_VERSION(3,22,2) */
 	GdkRGBA rgba;
 
 	rgba = color_to_rgba(gui.back_pixel);
@@ -4415,7 +4482,7 @@ gui_mch_new_colors(void)
 # else
 	gdk_window_set_background(gui.drawarea->window, &color);
 # endif
-#endif /* !GTK_CHECK_VERSION(3,4,0) */
+#endif /* !GTK_CHECK_VERSION(3,22,2) */
     }
 }
 
@@ -4429,6 +4496,30 @@ form_configure_event(GtkWidget *widget UNUSED,
 {
     int usable_height = event->height;
 
+#if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4)
+    /* As of 3.22.2, GdkWindows have started distributing configure events to
+     * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0).
+     *
+     * As can be seen from the implementation of move_native_children() and
+     * configure_native_child() in gdkwindow.c, those functions actually
+     * propagate configure events to every child, failing to distinguish
+     * "native" one from non-native one.
+     *
+     * Naturally, configure events propagated to here like that are fallacious
+     * and, as a matter of fact, they trigger a geometric collapse of
+     * gui.formwin.
+     *
+     * To filter out such fallacious events, check if the given event is the
+     * one that was sent out to the right place. Ignore it if not.
+     */
+    /* Follow-up
+     * After a few weeks later, the GdkWindow change mentioned above was
+     * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155).
+     * The corresponding official release is 3.22.4. */
+    if (event->window != gtk_widget_get_window(gui.formwin))
+	return TRUE;
+#endif
+
     /* When in a GtkPlug, we can't guarantee valid heights (as a round
      * no. of char-heights), so we have to manually sanitise them.
      * Widths seem to sort themselves out, don't ask me why.
@@ -4890,6 +4981,16 @@ gui_mch_set_shellsize(int width, int height,
 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h)
 {
 #ifdef HAVE_GTK_MULTIHEAD
+# if GTK_CHECK_VERSION(3,22,2)
+    GdkRectangle rect;
+    GdkMonitor * const mon = gdk_display_get_monitor_at_window(
+	    gtk_widget_get_display(gui.mainwin),
+	    gtk_widget_get_window(gui.mainwin));
+    gdk_monitor_get_geometry(mon, &rect);
+
+    *screen_w = rect.width;
+    *screen_h = rect.height - p_ghr;
+# else
     GdkScreen* screen;
 
     if (gui.mainwin != NULL && gtk_widget_has_screen(gui.mainwin))
@@ -4899,6 +5000,7 @@ gui_mch_get_screen_dimensions(int *screen_w, int *screen_h)
 
     *screen_w = gdk_screen_get_width(screen);
     *screen_h = gdk_screen_get_height(screen) - p_ghr;
+# endif
 #else
     *screen_w = gdk_screen_width();
     /* Subtract 'guiheadroom' from the height to allow some room for the
@@ -6626,11 +6728,15 @@ gui_mch_clear_block(int row1, int col1, int row2, int col2)
 	};
 	GdkWindow * const win = gtk_widget_get_window(gui.drawarea);
 	cairo_t * const cr = cairo_create(gui.surface);
+# if GTK_CHECK_VERSION(3,22,2)
+	set_cairo_source_rgba_from_color(cr, gui.back_pixel);
+# else
 	cairo_pattern_t * const pat = gdk_window_get_background_pattern(win);
 	if (pat != NULL)
 	    cairo_set_source(cr, pat);
 	else
 	    set_cairo_source_rgba_from_color(cr, gui.back_pixel);
+# endif
 	gdk_cairo_rectangle(cr, &rect);
 	cairo_fill(cr);
 	cairo_destroy(cr);
@@ -6659,11 +6765,15 @@ gui_gtk_window_clear(GdkWindow *win)
 	0, 0, gdk_window_get_width(win), gdk_window_get_height(win)
     };
     cairo_t * const cr = cairo_create(gui.surface);
+# if GTK_CHECK_VERSION(3,22,2)
+    set_cairo_source_rgba_from_color(cr, gui.back_pixel);
+# else
     cairo_pattern_t * const pat = gdk_window_get_background_pattern(win);
     if (pat != NULL)
 	cairo_set_source(cr, pat);
     else
 	set_cairo_source_rgba_from_color(cr, gui.back_pixel);
+# endif
     gdk_cairo_rectangle(cr, &rect);
     cairo_fill(cr);
     cairo_destroy(cr);

src/gui_w32.c

@@ -2297,19 +2297,24 @@ GetTextWidthEnc(HDC hdc, char_u *str, int len)
 # define GetTextWidthEnc(h, s, l) GetTextWidth((h), (s), (l))
 #endif
 
+static void get_work_area(RECT *spi_rect);
+
 /*
  * A quick little routine that will center one window over another, handy for
- * dialog boxes.  Taken from the Win32SDK samples.
+ * dialog boxes.  Taken from the Win32SDK samples and modified for multiple
+ * monitors.
  */
     static BOOL
 CenterWindow(
     HWND hwndChild,
     HWND hwndParent)
 {
-    RECT    rChild, rParent;
-    int     wChild, hChild, wParent, hParent;
-    int     wScreen, hScreen, xNew, yNew;
-    HDC     hdc;
+    HMONITOR	    mon;
+    MONITORINFO	    moninfo;
+    RECT	    rChild, rParent, rScreen;
+    int		    wChild, hChild, wParent, hParent;
+    int		    xNew, yNew;
+    HDC		    hdc;
 
     GetWindowRect(hwndChild, &rChild);
     wChild = rChild.right - rChild.left;
@@ -2317,32 +2322,39 @@ CenterWindow(
 
     /* If Vim is minimized put the window in the middle of the screen. */
     if (hwndParent == NULL || IsMinimized(hwndParent))
-	SystemParametersInfo(SPI_GETWORKAREA, 0, &rParent, 0);
+	get_work_area(&rParent);
     else
 	GetWindowRect(hwndParent, &rParent);
     wParent = rParent.right - rParent.left;
     hParent = rParent.bottom - rParent.top;
 
-    hdc = GetDC(hwndChild);
-    wScreen = GetDeviceCaps (hdc, HORZRES);
-    hScreen = GetDeviceCaps (hdc, VERTRES);
-    ReleaseDC(hwndChild, hdc);
-
-    xNew = rParent.left + ((wParent - wChild) /2);
-    if (xNew < 0)
+    moninfo.cbSize = sizeof(MONITORINFO);
+    mon = MonitorFromWindow(hwndChild, MONITOR_DEFAULTTOPRIMARY);
+    if (mon != NULL && GetMonitorInfo(mon, &moninfo))
     {
-	xNew = 0;
+	rScreen = moninfo.rcWork;
     }
-    else if ((xNew+wChild) > wScreen)
+    else
     {
-	xNew = wScreen - wChild;
+	hdc = GetDC(hwndChild);
+	rScreen.left = 0;
+	rScreen.top = 0;
+	rScreen.right = GetDeviceCaps(hdc, HORZRES);
+	rScreen.bottom = GetDeviceCaps(hdc, VERTRES);
+	ReleaseDC(hwndChild, hdc);
     }
 
-    yNew = rParent.top	+ ((hParent - hChild) /2);
-    if (yNew < 0)
-	yNew = 0;
-    else if ((yNew+hChild) > hScreen)
-	yNew = hScreen - hChild;
+    xNew = rParent.left + ((wParent - wChild) / 2);
+    if (xNew < rScreen.left)
+	xNew = rScreen.left;
+    else if ((xNew + wChild) > rScreen.right)
+	xNew = rScreen.right - wChild;
+
+    yNew = rParent.top + ((hParent - hChild) / 2);
+    if (yNew < rScreen.top)
+	yNew = rScreen.top;
+    else if ((yNew + hChild) > rScreen.bottom)
+	yNew = rScreen.bottom - hChild;
 
     return SetWindowPos(hwndChild, NULL, xNew, yNew, 0, 0,
 						   SWP_NOSIZE | SWP_NOZORDER);
@@ -3539,12 +3551,12 @@ gui_mch_browseW(
     filterp = convert_filterW(filter);
 
     vim_memset(&fileStruct, 0, sizeof(OPENFILENAMEW));
-#ifdef OPENFILENAME_SIZE_VERSION_400W
+#  ifdef OPENFILENAME_SIZE_VERSION_400W
     /* be compatible with Windows NT 4.0 */
     fileStruct.lStructSize = OPENFILENAME_SIZE_VERSION_400W;
-#else
+#  else
     fileStruct.lStructSize = sizeof(fileStruct);
-#endif
+#  endif
 
     if (title != NULL)
 	titlep = enc_to_utf16(title, NULL);
@@ -3581,10 +3593,10 @@ gui_mch_browseW(
      * Don't use OFN_OVERWRITEPROMPT, Vim has its own ":confirm" dialog.
      */
     fileStruct.Flags = (OFN_NOCHANGEDIR | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY);
-#ifdef FEAT_SHORTCUT
+#  ifdef FEAT_SHORTCUT
     if (curbuf->b_p_bin)
 	fileStruct.Flags |= OFN_NODEREFERENCELINKS;
-#endif
+#  endif
     if (saving)
     {
 	if (!GetSaveFileNameW(&fileStruct))
@@ -5559,7 +5571,7 @@ get_work_area(RECT *spi_rect)
     MONITORINFO	    moninfo;
 
     /* work out which monitor the window is on, and get *it's* work area */
-    mon = MonitorFromWindow(s_hwnd, 1 /*MONITOR_DEFAULTTOPRIMARY*/);
+    mon = MonitorFromWindow(s_hwnd, MONITOR_DEFAULTTOPRIMARY);
     if (mon != NULL)
     {
 	moninfo.cbSize = sizeof(MONITORINFO);
@@ -8620,7 +8632,7 @@ gui_mch_create_beval_area(
 
     if (mesg != NULL && mesgCB != NULL)
     {
-	EMSG(_("E232: Cannot create BalloonEval with both message and callback"));
+	IEMSG(_("E232: Cannot create BalloonEval with both message and callback"));
 	return NULL;
     }
 

src/hangulin.c

@@ -590,7 +590,7 @@ hangul_automata2(char_u *buf, int_u *c)
 	    return AUTOMATA_CORRECT_NEW;
 
 	default:
-	    EMSG(_("E256: Hangul automata ERROR"));
+	    IEMSG(_("E256: Hangul automata ERROR"));
 	    break;
     }
     return AUTOMATA_ERROR; /* RrEeAaLlLlYy EeRrRrOoRr */

src/hashtab.c

@@ -210,7 +210,7 @@ hash_add(hashtab_T *ht, char_u *key)
     hi = hash_lookup(ht, key, hash);
     if (!HASHITEM_EMPTY(hi))
     {
-	EMSG2(_(e_intern2), "hash_add()");
+	internal_error("hash_add()");
 	return FAIL;
     }
     return hash_add_item(ht, hi, key, hash);

src/if_cscope.c

@@ -201,8 +201,6 @@ set_context_in_cscope_cmd(
 #endif /* FEAT_CMDL_COMPL */
 
 /*
- * PRIVATE: do_cscope_general
- *
  * Find the command, print help if invalid, and then call the corresponding
  * command function.
  */
@@ -242,31 +240,28 @@ do_cscope_general(
 }
 
 /*
- * PUBLIC: do_cscope
+ * Implementation of ":cscope" and ":lcscope"
  */
     void
-do_cscope(exarg_T *eap)
+ex_cscope(exarg_T *eap)
 {
     do_cscope_general(eap, FALSE);
 }
 
 /*
- * PUBLIC: do_scscope
- *
- * same as do_cscope, but splits window, too.
+ * Implementation of ":scscope". Same as ex_cscope(), but splits window, too.
  */
     void
-do_scscope(exarg_T *eap)
+ex_scscope(exarg_T *eap)
 {
     do_cscope_general(eap, TRUE);
 }
 
 /*
- * PUBLIC: do_cstag
- *
+ * Implementation of ":cstag"
  */
     void
-do_cstag(exarg_T *eap)
+ex_cstag(exarg_T *eap)
 {
     int ret = FALSE;
 
@@ -336,13 +331,11 @@ do_cstag(exarg_T *eap)
 #endif
     }
 
-} /* do_cscope */
+}
 
 
 /*
- * PUBLIC: cs_find
- *
- * this simulates a vim_fgets(), but for cscope, returns the next line
+ * This simulates a vim_fgets(), but for cscope, returns the next line
  * from the cscope output.  should only be called from find_tags()
  *
  * returns TRUE if eof, FALSE otherwise
@@ -361,9 +354,7 @@ cs_fgets(char_u *buf, int size)
 
 
 /*
- * PUBLIC: cs_free_tags
- *
- * called only from do_tag(), when popping the tag stack
+ * Called only from do_tag(), when popping the tag stack.
  */
     void
 cs_free_tags(void)
@@ -373,9 +364,7 @@ cs_free_tags(void)
 
 
 /*
- * PUBLIC: cs_print_tags
- *
- * called from do_tag()
+ * Called from do_tag().
  */
     void
 cs_print_tags(void)
@@ -467,12 +456,8 @@ cs_connection(int num, char_u *dbpath, char_u *ppath)
  ****************************************************************************/
 
 /*
- * PRIVATE: cs_add
- *
- * add cscope database or a directory name (to look for cscope.out)
- * to the cscope connection list
- *
- * MAXPATHL 256
+ * Add cscope database or a directory name (to look for cscope.out)
+ * to the cscope connection list.
  */
     static int
 cs_add(exarg_T *eap UNUSED)
@@ -508,10 +493,8 @@ cs_stat_emsg(char *fname)
 
 
 /*
- * PRIVATE: cs_add_common
- *
- * the common routine to add a new cscope connection.  called by
- * cs_add() and cs_reset().  i really don't like to do this, but this
+ * The common routine to add a new cscope connection.  Called by
+ * cs_add() and cs_reset().  I really don't like to do this, but this
  * routine uses a number of goto statements.
  */
     static int
@@ -666,9 +649,7 @@ cs_check_for_tags(void)
 
 
 /*
- * PRIVATE: cs_cnt_connections
- *
- * count the number of cscope connections
+ * Count the number of cscope connections.
  */
     static int
 cs_cnt_connections(void)
@@ -693,9 +674,7 @@ cs_reading_emsg(
 
 #define	CSREAD_BUFSIZE	2048
 /*
- * PRIVATE: cs_cnt_matches
- *
- * count the number of matches for a given cscope connection.
+ * Count the number of matches for a given cscope connection.
  */
     static int
 cs_cnt_matches(int idx)
@@ -754,8 +733,6 @@ cs_cnt_matches(int idx)
 
 
 /*
- * PRIVATE: cs_create_cmd
- *
  * Creates the actual cscope command query from what the user entered.
  */
     static char *
@@ -817,8 +794,6 @@ cs_create_cmd(char *csoption, char *pattern)
 
 
 /*
- * PRIVATE: cs_create_connection
- *
  * This piece of code was taken/adapted from nvi.  do we need to add
  * the BSD license notice?
  */
@@ -1056,8 +1031,6 @@ err_closing:
 
 
 /*
- * PRIVATE: cs_find
- *
  * Query cscope using command line interface.  Parse the output and use tselect
  * to allow choices.  Like Nvi, creates a pipe to send to/from query/cscope.
  *
@@ -1102,9 +1075,7 @@ cs_find(exarg_T *eap)
 
 
 /*
- * PRIVATE: cs_find_common
- *
- * common code for cscope find, shared by cs_find() and do_cstag()
+ * Common code for cscope find, shared by cs_find() and ex_cstag().
  */
     static int
 cs_find_common(
@@ -1178,12 +1149,12 @@ cs_find_common(
 	}
 
 # ifdef FEAT_AUTOCMD
-	if (*qfpos != '0')
+	if (*qfpos != '0'
+		&& apply_autocmds(EVENT_QUICKFIXCMDPRE, (char_u *)"cscope",
+					       curbuf->b_fname, TRUE, curbuf))
 	{
-	    apply_autocmds(EVENT_QUICKFIXCMDPRE, (char_u *)"cscope",
-					       curbuf->b_fname, TRUE, curbuf);
 #  ifdef FEAT_EVAL
-	    if (did_throw || force_abort)
+	    if (aborting())
 		return FALSE;
 #  endif
 	}
@@ -1323,9 +1294,7 @@ cs_find_common(
 } /* cs_find_common */
 
 /*
- * PRIVATE: cs_help
- *
- * print help
+ * Print help.
  */
     static int
 cs_help(exarg_T *eap UNUSED)
@@ -1408,9 +1377,7 @@ GetWin32Error(void)
 #endif
 
 /*
- * PRIVATE: cs_insert_filelist
- *
- * insert a new cscope database filename into the filelist
+ * Insert a new cscope database filename into the filelist.
  */
     static int
 cs_insert_filelist(
@@ -1551,9 +1518,7 @@ cs_insert_filelist(
 
 
 /*
- * PRIVATE: cs_lookup_cmd
- *
- * find cscope command in command table
+ * Find cscope command in command table.
  */
     static cscmd_T *
 cs_lookup_cmd(exarg_T *eap)
@@ -1582,9 +1547,7 @@ cs_lookup_cmd(exarg_T *eap)
 
 
 /*
- * PRIVATE: cs_kill
- *
- * nuke em
+ * Nuke em.
  */
     static int
 cs_kill(exarg_T *eap UNUSED)
@@ -1639,8 +1602,6 @@ cs_kill(exarg_T *eap UNUSED)
 
 
 /*
- * PRIVATE: cs_kill_execute
- *
  * Actually kills a specific cscope connection.
  */
     static void
@@ -1659,22 +1620,20 @@ cs_kill_execute(
 
 
 /*
- * PRIVATE: cs_make_vim_style_matches
- *
- * convert the cscope output into a ctags style entry (as might be found
+ * Convert the cscope output into a ctags style entry (as might be found
  * in a ctags tags file).  there's one catch though: cscope doesn't tell you
  * the type of the tag you are looking for.  for example, in Darren Hiebert's
  * ctags (the one that comes with vim), #define's use a line number to find the
  * tag in a file while function definitions use a regexp search pattern.
  *
- * i'm going to always use the line number because cscope does something
+ * I'm going to always use the line number because cscope does something
  * quirky (and probably other things i don't know about):
  *
  *     if you have "#  define" in your source file, which is
  *     perfectly legal, cscope thinks you have "#define".  this
  *     will result in a failed regexp search. :(
  *
- * besides, even if this particular case didn't happen, the search pattern
+ * Besides, even if this particular case didn't happen, the search pattern
  * would still have to be modified to escape all the special regular expression
  * characters to comply with ctags formatting.
  */
@@ -1721,9 +1680,7 @@ cs_make_vim_style_matches(
 
 
 /*
- * PRIVATE: cs_manage_matches
- *
- * this is kind of hokey, but i don't see an easy way round this..
+ * This is kind of hokey, but i don't see an easy way round this.
  *
  * Store: keep a ptr to the (malloc'd) memory of matches originally
  * generated from cs_find().  the matches are originally lines directly
@@ -1792,7 +1749,7 @@ cs_manage_matches(
 	cs_print_tags_priv(mp, cp, cnt);
 	break;
     default:	/* should not reach here */
-	(void)EMSG(_("E570: fatal error in cs_manage_matches"));
+	IEMSG(_("E570: fatal error in cs_manage_matches"));
 	return NULL;
     }
 
@@ -1801,9 +1758,7 @@ cs_manage_matches(
 
 
 /*
- * PRIVATE: cs_parse_results
- *
- * parse cscope output
+ * Parse cscope output.
  */
     static char *
 cs_parse_results(
@@ -1864,9 +1819,7 @@ cs_parse_results(
 
 #ifdef FEAT_QUICKFIX
 /*
- * PRIVATE: cs_file_results
- *
- * write cscope find results to file
+ * Write cscope find results to file.
  */
     static void
 cs_file_results(FILE *f, int *nummatches_a)
@@ -1919,10 +1872,8 @@ cs_file_results(FILE *f, int *nummatches_a)
 #endif
 
 /*
- * PRIVATE: cs_fill_results
- *
- * get parsed cscope output and calls cs_make_vim_style_matches to convert
- * into ctags format
+ * Get parsed cscope output and calls cs_make_vim_style_matches to convert
+ * into ctags format.
  * When there are no matches sets "*matches_p" to NULL.
  */
     static void
@@ -2032,9 +1983,7 @@ cs_pathcomponents(char *path)
 }
 
 /*
- * PRIVATE: cs_print_tags_priv
- *
- * called from cs_manage_matches()
+ * Called from cs_manage_matches().
  */
     static void
 cs_print_tags_priv(char **matches, char **cntxts, int num_matches)
@@ -2182,9 +2131,7 @@ cs_print_tags_priv(char **matches, char **cntxts, int num_matches)
 
 
 /*
- * PRIVATE: cs_read_prompt
- *
- * read a cscope prompt (basically, skip over the ">> ")
+ * Read a cscope prompt (basically, skip over the ">> ").
  */
     static int
 cs_read_prompt(int i)
@@ -2280,8 +2227,6 @@ sig_handler SIGDEFARG(sigarg)
 #endif
 
 /*
- * PRIVATE: cs_release_csp
- *
  * Does the actual free'ing for the cs ptr with an optional flag of whether
  * or not to free the filename.  Called by cs_kill and cs_reset.
  */
@@ -2408,9 +2353,7 @@ cs_release_csp(int i, int freefnpp)
 
 
 /*
- * PRIVATE: cs_reset
- *
- * calls cs_kill on all cscope connections then reinits
+ * Calls cs_kill on all cscope connections then reinits.
  */
     static int
 cs_reset(exarg_T *eap UNUSED)
@@ -2474,8 +2417,6 @@ cs_reset(exarg_T *eap UNUSED)
 
 
 /*
- * PRIVATE: cs_resolve_file
- *
  * Construct the full pathname to a file found in the cscope database.
  * (Prepends ppath, if there is one and if it's not already prepended,
  * otherwise just uses the name found.)
@@ -2544,9 +2485,7 @@ cs_resolve_file(int i, char *name)
 
 
 /*
- * PRIVATE: cs_show
- *
- * show all cscope connections
+ * Show all cscope connections.
  */
     static int
 cs_show(exarg_T *eap UNUSED)
@@ -2579,8 +2518,6 @@ cs_show(exarg_T *eap UNUSED)
 
 
 /*
- * PUBLIC: cs_end
- *
  * Only called when VIM exits to quit any cscope sessions.
  */
     void

src/if_python.c

@@ -933,13 +933,17 @@ Python_Init(void)
 	    EMSG(_("E263: Sorry, this command is disabled, the Python library could not be loaded."));
 	    goto fail;
 	}
-#endif
 
-#ifdef PYTHON_HOME
-# ifdef DYNAMIC_PYTHON
-	if (mch_getenv((char_u *)"PYTHONHOME") == NULL)
-# endif
+	if (p_pyhome && *p_pyhome != '\0')
+	    Py_SetPythonHome((char *)p_pyhome);
+# ifdef PYTHON_HOME
+	else if (mch_getenv((char_u *)"PYTHONHOME") == NULL)
 	    Py_SetPythonHome(PYTHON_HOME);
+# endif
+#else
+# ifdef PYTHON_HOME
+	Py_SetPythonHome(PYTHON_HOME);
+# endif
 #endif
 
 	init_structs();

src/if_python3.c

@@ -860,12 +860,26 @@ Python3_Init(void)
 
 	init_structs();
 
-
-#ifdef PYTHON3_HOME
-# ifdef DYNAMIC_PYTHON3
-	if (mch_getenv((char_u *)"PYTHONHOME") == NULL)
-# endif
+#ifdef DYNAMIC_PYTHON3
+	if (*p_py3home != '\0')
+	{
+	    int len;
+	    wchar_t *buf;
+	    len = mbstowcs(NULL, (char *)p_py3home, 0) + 1;
+	    buf = (wchar_t *)alloc(len * sizeof(wchar_t));
+	    if (buf && mbstowcs(buf, (char *)p_py3home, len) != (size_t)-1) {
+		Py_SetPythonHome(buf);
+		/* We must keep buf for Py_SetPythonHome */
+	    }
+	}
+# ifdef PYTHON3_HOME
+	else if (mch_getenv((char_u *)"PYTHONHOME") == NULL)
 	    Py_SetPythonHome(PYTHON3_HOME);
+# endif
+#else
+# ifdef PYTHON3_HOME
+	Py_SetPythonHome(PYTHON3_HOME);
+# endif
 #endif
 
 	PyImport_AppendInittab("vim", Py3Init_vim);

src/json.c

@@ -328,7 +328,7 @@ json_encode_item(garray_T *gap, typval_T *val, int copyID, int options)
 	    break;
 #endif
 	case VAR_UNKNOWN:
-	    EMSG2(_(e_intern2), "json_encode_item()");
+	    internal_error("json_encode_item()");
 	    return FAIL;
     }
     return OK;

src/macros.h

@@ -177,6 +177,7 @@
 # define mch_fstat(n, p)	fstat(vms_fixfilename(n), (p))
 	/* VMS does not have lstat() */
 # define mch_stat(n, p)		stat(vms_fixfilename(n), (p))
+# define mch_rmdir(n)		rmdir(vms_fixfilename(n))
 #else
 # ifndef WIN32
 #   define mch_access(n, p)	access((n), (p))
@@ -344,7 +345,11 @@
 #  endif
 #  if !defined(INFINITY)
 #   if defined(DBL_MAX)
-#    define INFINITY (DBL_MAX+DBL_MAX)
+#    ifdef VMS
+#     define INFINITY DBL_MAX
+#    else
+#     define INFINITY (DBL_MAX+DBL_MAX)
+#    endif
 #   else
 #    define INFINITY (1.0 / 0.0)
 #   endif

src/main.aap

@@ -22,11 +22,11 @@
     # A U T O C O N F
     #
 
-    # Run autoconf when configure.in has been changed since it was last run.
+    # Run autoconf when configure.ac has been changed since it was last run.
     # This is skipped when the signatures in "mysign" are up-to-date.  When
     # there is no autoconf program skip this (the signature is often the only
     # thing that's outdated)
-    auto/configure {signfile = mysign} : configure.in
+    auto/configure {signfile = mysign} : configure.ac
         @if not program_path("autoconf"):
             :print Can't find autoconf, using existing configure script.
         @else:

src/main.c

@@ -1036,7 +1036,7 @@ common_init(mparm_T *paramp)
      * (needed for :! to * work). mch_check_win() will also handle the -d or
      * -dev argument.
      */
-    paramp->stdout_isatty = (mch_check_win(paramp->argc, paramp->argv) != FAIL);
+    stdout_isatty = (mch_check_win(paramp->argc, paramp->argv) != FAIL);
     TIME_MSG("window checked");
 
     /*
@@ -1906,6 +1906,7 @@ command_line_scan(mparm_T *parmp)
 				/* "--literal" take files literally */
 				/* "--nofork" don't fork */
 				/* "--not-a-term" don't warn for not a term */
+				/* "--ttyfail" exit if not a term */
 				/* "--noplugin[s]" skip plugins */
 				/* "--cmd <cmd>" execute cmd before vimrc */
 		if (STRICMP(argv[0] + argv_idx, "help") == 0)
@@ -1935,6 +1936,8 @@ command_line_scan(mparm_T *parmp)
 		    p_lpl = FALSE;
 		else if (STRNICMP(argv[0] + argv_idx, "not-a-term", 10) == 0)
 		    parmp->not_a_term = TRUE;
+		else if (STRNICMP(argv[0] + argv_idx, "ttyfail", 7) == 0)
+		    parmp->tty_fail = TRUE;
 		else if (STRNICMP(argv[0] + argv_idx, "cmd", 3) == 0)
 		{
 		    want_argument = TRUE;
@@ -2573,7 +2576,7 @@ check_tty(mparm_T *parmp)
 	if (!input_isatty)
 	    silent_mode = TRUE;
     }
-    else if (parmp->want_full_screen && (!parmp->stdout_isatty || !input_isatty)
+    else if (parmp->want_full_screen && (!stdout_isatty || !input_isatty)
 #ifdef FEAT_GUI
 	    /* don't want the delay when started from the desktop */
 	    && !gui.starting
@@ -2588,7 +2591,7 @@ check_tty(mparm_T *parmp)
 	 * input buffer so fast I can't even kill the process in under 2
 	 * minutes (and it beeps continuously the whole time :-)
 	 */
-	if (netbeans_active() && (!parmp->stdout_isatty || !input_isatty))
+	if (netbeans_active() && (!stdout_isatty || !input_isatty))
 	{
 	    mch_errmsg(_("Vim: Error: Failure to start gvim from NetBeans\n"));
 	    exit(1);
@@ -2601,11 +2604,13 @@ check_tty(mparm_T *parmp)
 	    exit(1);
 	}
 #endif
-	if (!parmp->stdout_isatty)
+	if (!stdout_isatty)
 	    mch_errmsg(_("Vim: Warning: Output is not to a terminal\n"));
 	if (!input_isatty)
 	    mch_errmsg(_("Vim: Warning: Input is not from a terminal\n"));
 	out_flush();
+	if (parmp->tty_fail && (!stdout_isatty || !input_isatty))
+	    exit(1);
 	if (scriptin[0] == NULL)
 	    ui_delay(2000L, TRUE);
 	TIME_MSG("Warning delay");
@@ -3371,6 +3376,7 @@ usage(void)
 #endif
     main_msg(_("-T <terminal>\tSet terminal type to <terminal>"));
     main_msg(_("--not-a-term\t\tSkip warning for input/output not being a terminal"));
+    main_msg(_("--ttyfail\t\tExit if input or output is not a terminal"));
     main_msg(_("-u <vimrc>\t\tUse <vimrc> instead of any .vimrc"));
 #ifdef FEAT_GUI
     main_msg(_("-U <gvimrc>\t\tUse <gvimrc> instead of any .gvimrc"));

src/mbyte.c

@@ -5807,7 +5807,7 @@ static char e_xim[] = N_("E285: Failed to create input context");
 #endif
 
 #if defined(FEAT_GUI_X11) || defined(PROTO)
-# if defined(XtSpecificationRelease) && XtSpecificationRelease >= 6 && !defined(sun)
+# if defined(XtSpecificationRelease) && XtSpecificationRelease >= 6 && !defined(SUN_SYSTEM)
 #  define USE_X11R6_XIM
 # endif
 

src/memfile.c

@@ -482,7 +482,7 @@ mf_put(
     flags = hp->bh_flags;
 
     if ((flags & BH_LOCKED) == 0)
-	EMSG(_("E293: block was not locked"));
+	IEMSG(_("E293: block was not locked"));
     flags &= ~BH_LOCKED;
     if (dirty)
     {

src/memline.c

@@ -333,7 +333,7 @@ ml_open(buf_T *buf)
 	goto error;
     if (hp->bh_bnum != 0)
     {
-	EMSG(_("E298: Didn't get block nr 0?"));
+	IEMSG(_("E298: Didn't get block nr 0?"));
 	goto error;
     }
     b0p = (ZERO_BL *)(hp->bh_data);
@@ -383,7 +383,7 @@ ml_open(buf_T *buf)
 	goto error;
     if (hp->bh_bnum != 1)
     {
-	EMSG(_("E298: Didn't get block nr 1?"));
+	IEMSG(_("E298: Didn't get block nr 1?"));
 	goto error;
     }
     pp = (PTR_BL *)(hp->bh_data);
@@ -401,7 +401,7 @@ ml_open(buf_T *buf)
 	goto error;
     if (hp->bh_bnum != 2)
     {
-	EMSG(_("E298: Didn't get block nr 2?"));
+	IEMSG(_("E298: Didn't get block nr 2?"));
 	goto error;
     }
 
@@ -950,7 +950,7 @@ ml_upd_block0(buf_T *buf, upd_block0_T what)
 
     b0p = (ZERO_BL *)(hp->bh_data);
     if (ml_check_b0_id(b0p) == FAIL)
-	EMSG(_("E304: ml_upd_block0(): Didn't get block 0??"));
+	IEMSG(_("E304: ml_upd_block0(): Didn't get block 0??"));
     else
     {
 	if (what == UB_FNAME)
@@ -2450,7 +2450,7 @@ ml_get_buf(
 	    /* Avoid giving this message for a recursive call, may happen when
 	     * the GUI redraws part of the text. */
 	    ++recursive;
-	    EMSGN(_("E315: ml_get: invalid lnum: %ld"), lnum);
+	    IEMSGN(_("E315: ml_get: invalid lnum: %ld"), lnum);
 	    --recursive;
 	}
 errorret:
@@ -2485,7 +2485,7 @@ errorret:
 		/* Avoid giving this message for a recursive call, may happen
 		 * when the GUI redraws part of the text. */
 		++recursive;
-		EMSGN(_("E316: ml_get: cannot find line %ld"), lnum);
+		IEMSGN(_("E316: ml_get: cannot find line %ld"), lnum);
 		--recursive;
 	    }
 	    goto errorret;
@@ -2900,7 +2900,7 @@ ml_append_int(
 	    pp = (PTR_BL *)(hp->bh_data);   /* must be pointer block */
 	    if (pp->pb_id != PTR_ID)
 	    {
-		EMSG(_("E317: pointer block id wrong 3"));
+		IEMSG(_("E317: pointer block id wrong 3"));
 		mf_put(mfp, hp, FALSE, FALSE);
 		return FAIL;
 	    }
@@ -3042,7 +3042,7 @@ ml_append_int(
 	 */
 	if (stack_idx < 0)
 	{
-	    EMSG(_("E318: Updated too many blocks?"));
+	    IEMSG(_("E318: Updated too many blocks?"));
 	    buf->b_ml.ml_stack_top = 0;	/* invalidate stack */
 	}
     }
@@ -3220,7 +3220,7 @@ ml_delete_int(buf_T *buf, linenr_T lnum, int message)
 	    pp = (PTR_BL *)(hp->bh_data);   /* must be pointer block */
 	    if (pp->pb_id != PTR_ID)
 	    {
-		EMSG(_("E317: pointer block id wrong 4"));
+		IEMSG(_("E317: pointer block id wrong 4"));
 		mf_put(mfp, hp, FALSE, FALSE);
 		return FAIL;
 	    }
@@ -3432,7 +3432,7 @@ ml_flush_line(buf_T *buf)
 
 	hp = ml_find_line(buf, lnum, ML_FIND);
 	if (hp == NULL)
-	    EMSGN(_("E320: Cannot find line %ld"), lnum);
+	    IEMSGN(_("E320: Cannot find line %ld"), lnum);
 	else
 	{
 	    dp = (DATA_BL *)(hp->bh_data);
@@ -3674,7 +3674,7 @@ ml_find_line(buf_T *buf, linenr_T lnum, int action)
 	pp = (PTR_BL *)(dp);		/* must be pointer block */
 	if (pp->pb_id != PTR_ID)
 	{
-	    EMSG(_("E317: pointer block id wrong"));
+	    IEMSG(_("E317: pointer block id wrong"));
 	    goto error_block;
 	}
 
@@ -3719,11 +3719,11 @@ ml_find_line(buf_T *buf, linenr_T lnum, int action)
 	if (idx >= (int)pp->pb_count)	    /* past the end: something wrong! */
 	{
 	    if (lnum > buf->b_ml.ml_line_count)
-		EMSGN(_("E322: line number out of range: %ld past the end"),
+		IEMSGN(_("E322: line number out of range: %ld past the end"),
 					      lnum - buf->b_ml.ml_line_count);
 
 	    else
-		EMSGN(_("E323: line count wrong in block %ld"), bnum);
+		IEMSGN(_("E323: line count wrong in block %ld"), bnum);
 	    goto error_block;
 	}
 	if (action == ML_DELETE)
@@ -3817,7 +3817,7 @@ ml_lineadd(buf_T *buf, int count)
 	if (pp->pb_id != PTR_ID)
 	{
 	    mf_put(mfp, hp, FALSE, FALSE);
-	    EMSG(_("E317: pointer block id wrong 2"));
+	    IEMSG(_("E317: pointer block id wrong 2"));
 	    break;
 	}
 	pp->pb_pointer[ip->ip_index].pe_line_count += count;

src/message.c

@@ -42,6 +42,9 @@ static int	confirm_msg_used = FALSE;	/* displaying confirm_msg */
 static char_u	*confirm_msg = NULL;		/* ":confirm" message */
 static char_u	*confirm_msg_tail;		/* tail of confirm_msg */
 #endif
+#ifdef FEAT_JOB_CHANNEL
+static int emsg_to_channel_log = FALSE;
+#endif
 
 struct msg_hist
 {
@@ -166,6 +169,14 @@ msg_attr_keep(
 		&& STRCMP(s, last_msg_hist->msg)))
 	add_msg_hist(s, -1, attr);
 
+#ifdef FEAT_JOB_CHANNEL
+    if (emsg_to_channel_log)
+    {
+	/* Write message in the channel log. */
+	ch_logs(NULL, "ERROR: %s", (char *)s);
+    }
+#endif
+
     /* When displaying keep_msg, don't let msg_start() free it, caller must do
      * that. */
     if (s == keep_msg)
@@ -556,6 +567,7 @@ emsg(char_u *s)
 {
     int		attr;
     char_u	*p;
+    int		r;
 #ifdef FEAT_EVAL
     int		ignore = FALSE;
     int		severe;
@@ -624,6 +636,9 @@ emsg(char_u *s)
 		}
 		redir_write(s, -1);
 	    }
+#ifdef FEAT_JOB_CHANNEL
+	    ch_logs(NULL, "ERROR: %s", (char *)s);
+#endif
 	    return TRUE;
 	}
 
@@ -650,6 +665,9 @@ emsg(char_u *s)
 				     * and a redraw is expected because
 				     * msg_scrolled is non-zero */
 
+#ifdef FEAT_JOB_CHANNEL
+    emsg_to_channel_log = TRUE;
+#endif
     /*
      * Display name and line number for the source of the error.
      */
@@ -659,9 +677,15 @@ emsg(char_u *s)
      * Display the error message itself.
      */
     msg_nowait = FALSE;			/* wait for this msg */
-    return msg_attr(s, attr);
+    r = msg_attr(s, attr);
+
+#ifdef FEAT_JOB_CHANNEL
+    emsg_to_channel_log = FALSE;
+#endif
+    return r;
 }
 
+
 /*
  * Print an error message with one "%s" and one string argument.
  */
@@ -671,6 +695,84 @@ emsg2(char_u *s, char_u *a1)
     return emsg3(s, a1, NULL);
 }
 
+/*
+ * Print an error message with one or two "%s" and one or two string arguments.
+ * This is not in message.c to avoid a warning for prototypes.
+ */
+    int
+emsg3(char_u *s, char_u *a1, char_u *a2)
+{
+    if (emsg_not_now())
+	return TRUE;		/* no error messages at the moment */
+    vim_snprintf((char *)IObuff, IOSIZE, (char *)s, a1, a2);
+    return emsg(IObuff);
+}
+
+/*
+ * Print an error message with one "%ld" and one long int argument.
+ * This is not in message.c to avoid a warning for prototypes.
+ */
+    int
+emsgn(char_u *s, long n)
+{
+    if (emsg_not_now())
+	return TRUE;		/* no error messages at the moment */
+    vim_snprintf((char *)IObuff, IOSIZE, (char *)s, n);
+    return emsg(IObuff);
+}
+
+/*
+ * Same as emsg(...), but abort on error when ABORT_ON_INTERNAL_ERROR is
+ * defined. It is used for internal errors only, so that they can be
+ * detected when fuzzing vim.
+ */
+    void
+iemsg(char_u *s)
+{
+    msg(s);
+#ifdef ABORT_ON_INTERNAL_ERROR
+    abort();
+#endif
+}
+
+
+/*
+ * Same as emsg2(...) but abort on error when ABORT_ON_INTERNAL_ERROR is
+ * defined. It is used for internal errors only, so that they can be
+ * detected when fuzzing vim.
+ */
+    void
+iemsg2(char_u *s, char_u *a1)
+{
+    emsg2(s, a1);
+#ifdef ABORT_ON_INTERNAL_ERROR
+    abort();
+#endif
+}
+
+/*
+ * Same as emsgn(...) but abort on error when ABORT_ON_INTERNAL_ERROR is
+ * defined. It is used for internal errors only, so that they can be
+ * detected when fuzzing vim.
+ */
+    void
+iemsgn(char_u *s, long n)
+{
+    emsgn(s, n);
+#ifdef ABORT_ON_INTERNAL_ERROR
+    abort();
+#endif
+}
+
+/*
+ * Give an "Internal error" message.
+ */
+    void
+internal_error(char *where)
+{
+    IEMSG2(_(e_intern2), where);
+}
+
 /* emsg3() and emsgn() are in misc2.c to avoid warnings for the prototypes. */
 
     void

src/misc1.c

@@ -5768,6 +5768,7 @@ cin_is_cpp_namespace(char_u *s)
 {
     char_u	*p;
     int		has_name = FALSE;
+    int		has_name_start = FALSE;
 
     s = cin_skipcomment(s);
     if (STRNCMP(s, "namespace", 9) == 0 && (s[9] == NUL || !vim_iswordc(s[9])))
@@ -5786,10 +5787,18 @@ cin_is_cpp_namespace(char_u *s)
 	    }
 	    else if (vim_iswordc(*p))
 	    {
+		has_name_start = TRUE;
 		if (has_name)
 		    return FALSE; /* word character after skipping past name */
 		++p;
 	    }
+	    else if (p[0] == ':' && p[1] == ':' && vim_iswordc(p[2]))
+	    {
+		if (!has_name_start || has_name)
+		    return FALSE;
+		/* C++ 17 nested namespace */
+		p += 3;
+	    }
 	    else
 	    {
 		return FALSE;