Update runtime files

runtime/doc/change.txt

@@ -1,4 +1,4 @@
-*change.txt*    For Vim version 8.2.  Last change: 2020 Apr 26
+*change.txt*    For Vim version 8.2.  Last change: 2020 Jun 04
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/channel.txt

@@ -1,4 +1,4 @@
-*channel.txt*      For Vim version 8.2.  Last change: 2019 Dec 07
+*channel.txt*      For Vim version 8.2.  Last change: 2020 Jun 01
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -1235,8 +1235,8 @@ If you want to type input for the job in a Vim window you have a few options:
 - Use a terminal window.  This works well if what you type goes directly to
   the job and the job output is directly displayed in the window.
   See |terminal-window|.
-- Use a prompt window. This works well when entering a line for the job in Vim
-  while displaying (possibly filtered) output from the job.
+- Use a window with a prompt buffer. This works well when entering a line for
+  the job in Vim while displaying (possibly filtered) output from the job.
 
 A prompt buffer is created by setting 'buftype' to "prompt". You would
 normally only do that in a newly created buffer.
@@ -1270,5 +1270,46 @@ Any command that starts Insert mode, such as "a", "i", "A" and "I", will move
 the cursor to the last line.  "A" will move to the end of the line, "I" to the
 start of the line.
 
+Here is an example for Unix.  It starts a shell in the background and prompts
+for the next shell command.  Output from the shell is displayed above the
+prompt. >
+
+	" Create a channel log so we can see what happens.
+	call ch_logfile('logfile', 'w')
+
+	" Function handling a line of text has been typed.
+	func TextEntered(text)
+	  " Send the text to a shell with Enter appended.
+	  call ch_sendraw(g:shell_job, a:text .. "\n")
+	endfunc
+		
+	" Function handling output from the shell: Added above the prompt.
+	func GotOutput(channel, msg)
+	  call append(line("$") - 1, "- " . a:msg)
+	endfunc
+
+	" Function handling the shell exist: close the window.
+	func JobExit(job, status)
+	  quit!
+	endfunc
+
+	" Start a shell in the background.
+	let shell_job = job_start(["/bin/sh"], #{
+		\ out_cb: function('GotOutput'),
+		\ err_cb: function('GotOutput'),
+		\ exit_cb: function('JobExit'),
+		\ })
+	let shell_ch = job_getchannel(shell_job)
+
+	new
+	set buftype=prompt
+	let buf = bufnr('')
+	call prompt_setcallback(buf, function("TextEntered"))
+	eval prompt_setprompt(buf, "shell command: ")
+
+	" start accepting shell commands
+	startinsert
+<
+
 
  vim:tw=78:ts=8:noet:ft=help:norl:

runtime/doc/editing.txt

@@ -1,4 +1,4 @@
-*editing.txt*   For Vim version 8.2.  Last change: 2020 May 12
+*editing.txt*   For Vim version 8.2.  Last change: 2020 Jun 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/eval.txt

@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 8.2.  Last change: 2020 Jun 03
+*eval.txt*	For Vim version 8.2.  Last change: 2020 Jun 07
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar

runtime/doc/gui_x11.txt

@@ -1,4 +1,4 @@
-*gui_x11.txt*   For Vim version 8.2.  Last change: 2019 May 05
+*gui_x11.txt*   For Vim version 8.2.  Last change: 2020 Jun 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -356,6 +356,9 @@ need to set those up in some sort of gtkrc file.  You'll have to refer
 to the GTK documentation, however little there is, on how to do this.
 See http://developer.gnome.org/doc/API/2.0/gtk/gtk-Resource-Files.html
 for more information.
+							*gtk3-slow*
+If you are using GTK3 and Vim appears to be slow, try setting the environment
+variable $GDK_RENDERING to "image".
 
 
 Tooltip Colors ~

runtime/doc/index.txt

@@ -1,4 +1,4 @@
-*index.txt*     For Vim version 8.2.  Last change: 2020 May 26
+*index.txt*     For Vim version 8.2.  Last change: 2020 May 31
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -85,7 +85,7 @@ tag		char		action in Insert mode	~
 |i_CTRL-R_CTRL-P| CTRL-R CTRL-P {register}
 				insert the contents of a register literally
 				and fix indent.
-		CTRL-S		(used for terminal control flow)
+		CTRL-S		not used or used for terminal control flow
 |i_CTRL-T|	CTRL-T		insert one shiftwidth of indent in current
 				line
 |i_CTRL-U|	CTRL-U		delete all entered characters in the current
@@ -220,9 +220,9 @@ tag		char	      note action in Normal mode	~
 |CTRL-N|	CTRL-N		1  same as "j"
 |CTRL-O|	CTRL-O		1  go to N older entry in jump list
 |CTRL-P|	CTRL-P		1  same as "k"
-		CTRL-Q		   (used for terminal control flow)
+		CTRL-Q		   not used, or used for terminal control flow
 |CTRL-R|	CTRL-R		2  redo changes which were undone with 'u'
-		CTRL-S		   (used for terminal control flow)
+		CTRL-S		   not used, or used for terminal control flow
 |CTRL-T|	CTRL-T		   jump to N older Tag in tag list
 |CTRL-U|	CTRL-U		   scroll N lines Upwards (default: half a
 				   screen)
@@ -828,7 +828,7 @@ tag		char	      note action in Normal mode	~
 |zD|		zD		   delete folds recursively
 |zE|		zE		   eliminate all folds
 |zF|		zF		   create a fold for N lines
-|zG|		zG		   temporarily mark word as good spelled word
+|zG|		zG		   temporarily mark word as correctly spelled
 |zH|		zH		   when 'wrap' off scroll half a screenwidth
 				   to the right
 |zL|		zL		   when 'wrap' off scroll half a screenwidth
@@ -837,7 +837,7 @@ tag		char	      note action in Normal mode	~
 |zN|		zN		   set 'foldenable'
 |zO|		zO		   open folds recursively
 |zR|		zR		   set 'foldlevel' to the deepest fold
-|zW|		zW		   temporarily mark word as bad spelled word
+|zW|		zW		   temporarily mark word as incorrectly spelled
 |zX|		zX		   re-apply 'foldlevel'
 |z^|		z^		   cursor on line N (default line above
 				   window), otherwise like "z-"
@@ -849,7 +849,7 @@ tag		char	      note action in Normal mode	~
 				   position the cursor at the end (right side)
 				   of the screen
 |zf|		zf{motion}	   create a fold for Nmove text
-|zg|		zg		   permanently mark word as good spelled word
+|zg|		zg		   permanently mark word as correctly spelled
 |zh|		zh		   when 'wrap' off scroll screen N characters
 				   to the right
 |zi|		zi		   toggle 'foldenable'
@@ -870,7 +870,7 @@ tag		char	      note action in Normal mode	~
 |zuW|		zuW		   undo |zW|
 |zuG|		zuG		   undo |zG|
 |zv|		zv		   open enough folds to view the cursor line
-|zw|		zw		   permanently mark word as bad spelled word
+|zw|		zw		   permanently mark word as incorrectly spelled
 |zx|		zx		   re-apply 'foldlevel' and do "zv"
 |zz|		zz		   redraw, cursor line at center of window
 |z<Left>|	z<Left>		   same as "zh"
@@ -1056,7 +1056,7 @@ tag		command		action in Command-line editing mode	~
 |c_CTRL-R_CTRL-O| CTRL-R CTRL-O {regname}
 				insert the contents of a register or object
 				under the cursor literally
-		CTRL-S		(used for terminal control flow)
+		CTRL-S		not used, or used for terminal control flow
 |c_CTRL-T|	CTRL-T		previous match when 'incsearch' is active
 |c_CTRL-U|	CTRL-U		remove all characters
 |c_CTRL-V|	CTRL-V		insert next non-digit literally, insert three

runtime/doc/intro.txt

@@ -1,4 +1,4 @@
-*intro.txt*     For Vim version 8.2.  Last change: 2019 Nov 11
+*intro.txt*     For Vim version 8.2.  Last change: 2020 May 30
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -121,14 +121,16 @@ http://www.vim.org/maillist.php
 
 Bug reports:				*bugs* *bug-reports* *bugreport.vim*
 
-There are two ways to report bugs, both work:
-1. Send bug reports to: Vim Developers <[email protected]>
+There are three ways to report bugs:
+1. Open an issue on GitHub: https://github.com/vim/vim/issues
+   The text will be forwarded to the vim-dev maillist.
+2. For issues with runtime files, look in the header for an email address or
+   any other way to report it to the maintainer.
+3. Send bug reports to: Vim Developers <[email protected]>
    This is a maillist, you need to become a member first and many people will
    see the message.  If you don't want that, e.g. because it is a security
    issue, send it to <[email protected]>, this only goes to the Vim maintainer
    (that's Bram).
-2. Open an issue on GitHub: https://github.com/vim/vim/issues
-   The text will be forwarded to the vim-dev maillist.
 
 Please be brief; all the time that is spent on answering mail is subtracted
 from the time that is spent on improving Vim!  Always give a reproducible

runtime/doc/options.txt

@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 8.2.  Last change: 2020 May 03
+*options.txt*	For Vim version 8.2.  Last change: 2020 May 31
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -5434,8 +5434,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 		    (without "unsigned" it would become "9-2021").
 		    Using CTRL-A on "2020" in "9-2020" results in "9-2021"
 		    (without "unsigned" it would become "9-2019").
-		    Using CTRL-X on "0" or "18446744073709551615" (2^64) has
-		    no effect, overflow is prevented.
+		    Using CTRL-X on "0" or CTRL-A on "18446744073709551615"
+		    (2^64 - 1) has no effect, overflow is prevented.
 	Numbers which simply begin with a digit in the range 1-9 are always
 	considered decimal.  This also happens for numbers that are not
 	recognized as octal or hex.

runtime/doc/quickfix.txt

@@ -1,4 +1,4 @@
-*quickfix.txt*  For Vim version 8.2.  Last change: 2020 Jan 06
+*quickfix.txt*  For Vim version 8.2.  Last change: 2020 May 31
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/quickref.txt

@@ -1,4 +1,4 @@
-*quickref.txt*  For Vim version 8.2.  Last change: 2020 Jan 17
+*quickref.txt*  For Vim version 8.2.  Last change: 2020 Jun 02
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -851,6 +851,7 @@ Short explanation of each option:		*option-list*
 'pythonthreedll'	    name of the Python 3 dynamic library
 'pythonthreehome'	    name of the Python 3 home directory
 'pyxversion'	  'pyx'	    Python version used for pyx* commands
+'quickfixtextfunc' 'qftf'   function for the text in the quickfix window
 'quoteescape'	  'qe'	    escape characters used in a string
 'readonly'	  'ro'	    disallow writing the buffer
 'redrawtime'	  'rdt'     timeout for 'hlsearch' and |:match| highlighting

runtime/doc/syntax.txt

@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 8.2.  Last change: 2020 Feb 29
+*syntax.txt*	For Vim version 8.2.  Last change: 2020 Jun 01
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -4879,7 +4879,12 @@ term={attr-list}			*attr-list* *highlight-term* *E418*
 	have the same effect.
 	"undercurl" is a curly underline.  When "undercurl" is not possible
 	then "underline" is used.  In general "undercurl" and "strikethrough"
-	is only available in the GUI.  The color is set with |highlight-guisp|.
+	are only available in the GUI and some terminals.  The color is set
+	with |highlight-guisp| or |highlight-ctermul|.  You can try these
+	termcap entries to make undercurl work in a terminal: >
+	    let &t_Cs = "\e[4:3m"
+	    let &t_Ce = "\e[4:0m"
+
 
 start={term-list}				*highlight-start* *E422*
 stop={term-list}				*term-list* *highlight-stop*