Update runtime files

runtime/doc/change.txt

@@ -1,4 +1,4 @@
-*change.txt*    For Vim version 8.2.  Last change: 2020 Feb 09
+*change.txt*    For Vim version 8.2.  Last change: 2020 Apr 11
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -209,7 +209,7 @@ gR			Enter Virtual Replace mode: Each character you type
 			start insert (for {Visual} see |Visual-mode|).
 
 							*v_r*
-{Visual}["x]r{char}	Replace all selected characters by {char}.
+{Visual}r{char}		Replace all selected characters by {char}.
 
 							*v_C*
 {Visual}["x]C		Delete the highlighted lines [into register x] and

runtime/doc/develop.txt

@@ -1,4 +1,4 @@
-*develop.txt*   For Vim version 8.2.  Last change: 2019 Nov 22
+*develop.txt*   For Vim version 8.2.  Last change: 2020 Apr 13
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -151,7 +151,8 @@ VIM IS... NOT						*design-not*
   A satirical way to say this: "Unlike Emacs, Vim does not attempt to include
   everything but the kitchen sink, but some people say that you can clean one
   with it.  ;-)"
-  To use Vim with gdb see: http://www.agide.org and http://clewn.sf.net.
+  To use Vim with gdb see |terminal-debugger|.  Other (older) tools can be
+  found at http://www.agide.org and http://clewn.sf.net.
 - Vim is not a fancy GUI editor that tries to look nice at the cost of
   being less consistent over all platforms.  But functional GUI features are
   welcomed.

runtime/doc/eval.txt

@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 8.2.  Last change: 2020 Apr 13
+*eval.txt*	For Vim version 8.2.  Last change: 2020 Apr 19
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -1809,10 +1809,12 @@ v:errors	Errors found by assert functions, such as |assert_true()|.
 v:event		Dictionary containing information about the current
 		|autocommand|.  See the specific event for what it puts in
 		this dictionary.
-		The dictionary is emptied when the |autocommand|
+		The dictionary is emptied when the |autocommand| finishes,
-		finishes, please refer to |dict-identity| for how to get an
+		please refer to |dict-identity| for how to get an independent
-		independent copy of it.
+		copy of it.  Use |deepcopy()| if you want to keep the
-
+		information after the event triggers.  Example: >
+			au TextYankPost * let g:foo = deepcopy(v:event)
+<
 					*v:exception* *exception-variable*
 v:exception	The value of the exception most recently caught and not
 		finished.  See also |v:throwpoint| and |throw-variables|.
@@ -2901,13 +2903,13 @@ win_execute({id}, {command} [, {silent}])
 				String	execute {command} in window {id}
 win_findbuf({bufnr})		List	find windows containing {bufnr}
 win_getid([{win} [, {tab}]])	Number	get window ID for {win} in {tab}
+win_gettype([{nr}])		String	type of window {nr}
 win_gotoid({expr})		Number	go to window with ID {expr}
 win_id2tabwin({expr})		List	get tab and window nr from window ID
 win_id2win({expr})		Number	get window nr from window ID
 win_screenpos({nr})		List	get screen position of window {nr}
 win_splitmove({nr}, {target} [, {options}])
 				Number	move window {nr} to split of {target}
-win_type([{nr}])		String	type of window {nr}
 winbufnr({nr})			Number	buffer number of window {nr}
 wincol()			Number	window column of the cursor
 winheight({nr})			Number	height of window {nr}
@@ -7766,7 +7768,7 @@ range({expr} [, {max} [, {stride}]])				*range()*
 			GetExpr()->range()
 <
 
-rand([{expr}])						*rand()*
+rand([{expr}])						*rand()* *random*
 		Return a pseudo-random Number generated with an xoshiro128**
 		algorithm using seed {expr}.  The returned number is 32 bits,
 		also on 64 bits systems, for consistency.

runtime/doc/netbeans.txt

@@ -1,4 +1,4 @@
-*netbeans.txt*  For Vim version 8.2.  Last change: 2019 May 05
+*netbeans.txt*  For Vim version 8.2.  Last change: 2020 Apr 19
 
 
 		  VIM REFERENCE MANUAL    by Gordon Prieur et al.

runtime/doc/popup.txt

@@ -1,4 +1,4 @@
-*popup.txt*  For Vim version 8.2.  Last change: 2020 Mar 21
+*popup.txt*  For Vim version 8.2.  Last change: 2020 Apr 13
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -535,6 +535,8 @@ popup_setoptions({id}, {options})			*popup_setoptions()*
 			wrap
 			zindex
 		The options from |popup_move()| can also be used.
+		Generally, setting an option to zero or an empty string resets
+		it to the default value, but there are exceptions.
 		For "hidden" use |popup_hide()| and |popup_show()|.
 		"tabpage" cannot be changed.
 
@@ -579,15 +581,15 @@ The second argument of |popup_create()| is a dictionary with options:
 	line		Screen line where to position the popup.  Can use a
 			number or "cursor", "cursor+1" or "cursor-1" to use
 			the line of the cursor and add or subtract a number of
-			lines.  If omitted the popup is vertically centered.
+			lines.  If omitted or zero the popup is vertically
-			The first line is 1.
+			centered.  The first line is 1.
 			When using "textprop" the number is relative to the
 			text property and can be negative.
 	col		Screen column where to position the popup.  Can use a
 			number or "cursor" to use the column of the cursor,
 			"cursor+9" or "cursor-9" to add or subtract a number
-			of columns.  If omitted the popup is horizontally
+			of columns.  If omitted or zero the popup is
-			centered.  The first column is 1.
+			horizontally centered.  The first column is 1.
 			When using "textprop" the number is relative to the
 			text property and can be negative.
 	pos		"topleft", "topright", "botleft" or "botright":

runtime/doc/tags

@@ -1315,6 +1315,7 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 +iconv	various.txt	/*+iconv*
 +iconv/dyn	various.txt	/*+iconv\/dyn*
 +insert_expand	various.txt	/*+insert_expand*
++ipv6	various.txt	/*+ipv6*
 +job	various.txt	/*+job*
 +jumplist	various.txt	/*+jumplist*
 +keymap	various.txt	/*+keymap*
@@ -8579,6 +8580,7 @@ quote~	change.txt	/*quote~*
 r	change.txt	/*r*
 r.vim	syntax.txt	/*r.vim*
 rand()	eval.txt	/*rand()*
+random	eval.txt	/*random*
 range()	eval.txt	/*range()*
 raw-terminal-mode	term.txt	/*raw-terminal-mode*
 rcp	pi_netrw.txt	/*rcp*

runtime/doc/tagsrch.txt

@@ -1,4 +1,4 @@
-*tagsrch.txt*   For Vim version 8.2.  Last change: 2020 Apr 03
+*tagsrch.txt*   For Vim version 8.2.  Last change: 2020 Apr 19
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -527,10 +527,13 @@ a tag for each "#defined" macro, typedefs, enums, etc.
 Some programs that generate tags files:
 ctags			As found on most Unix systems.  Only supports C.  Only
 			does the basic work.
+universal ctags		A maintained version of ctags based on exuberant
+			ctags. See https://ctags.io.
 							*Exuberant_ctags*
 exuberant ctags		This is a very good one.  It works for C, C++, Java,
 			Fortran, Eiffel and others.  It can generate tags for
 			many items.  See http://ctags.sourceforge.net.
+			No new version since 2009.
 etags			Connected to Emacs.  Supports many languages.
 JTags			For Java, in Java.  It can be found at
 			http://www.fleiner.com/jtags/.

runtime/doc/term.txt

@@ -1,4 +1,4 @@
-*term.txt*      For Vim version 8.2.  Last change: 2019 Dec 07
+*term.txt*      For Vim version 8.2.  Last change: 2020 Apr 12
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -545,6 +545,7 @@ Note about colors: The 't_Co' option tells Vim the number of colors available.
 When it is non-zero, the 't_AB' and 't_AF' options are used to set the color.
 If one of these is not available, 't_Sb' and 't_Sf' are used.  't_me' is used
 to reset to the default colors.  Also see 'termguicolors'.
+When the GUI is running 't_Co' is set to 16777216.
 
 				*termcap-cursor-shape* *termcap-cursor-color*
 When Vim enters Insert mode the 't_SI' escape sequence is sent.  When Vim

runtime/doc/todo.txt

@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 8.2.  Last change: 2020 Apr 10
+*todo.txt*      For Vim version 8.2.  Last change: 2020 Apr 20
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -39,10 +39,10 @@ browser use: https://github.com/vim/vim/issues/1234
 -------------------- Known bugs and current work -----------------------
 
 Vim9 script:
+more tests for # comments:
+  check all calls to ends_excmd() and test that space before # is needed.
+  next: ex_findpat()
 func and partial types:
-- check using func type with default arguments and varargs.
-	func(type, type?, ...): rettype
-- Type checking arguments when calling :def function and test
 - Calling unknown user function does not give proper error message:
       assert_equal('123text', RefDef2Arg())  typo for "RetDef2Arg"
 - "func" inside "vim9script" doesn't work?  (Ben Jackson, #5670)
@@ -51,15 +51,25 @@ func and partial types:
 	let ref = def(arg: type): rettype
 	    body
 	enddef
+- Test that a script-local function in Vim9 script cannot be deleted.
+- Test that a function defined inside a :def function is local to that
+  function, g: functions can be defined and script-local functions cannot be
+  defined.
 Also:
+- When wildcards are expanded, find `=expr` and evaluate it before invoking
+  the command. For example:  :edit `=filename`
 - "echo Func()" is an error if Func() does not return anything.
+- Check all Ex commands, give error if they use an expression and should be
+  compiled.
+- For range: make table of first ASCII character with flag to quickly check if
+  it can be a Vim9 command. E.g. "+" can, but "." can't.
 - better implementation for partial and tests for that.
 - Make "g:imported = Export.exported" work in Vim9 script.
 - Make Foo.Bar() work to call the dict function. (#5676)
-- make "let var: string" work in a vim9script.
-- Disallow unlet for local/script/imported vars
 - Support type for ":let"/":const" at script level for Vim9 script.
     (Ben Jackson, #5671)
+    Can we share the code for :let between direct execution and compiling?
+- Disallow unlet for local/script/imported vars
 - Make "++nr" work.
 - Check that import in legacy script works and puts item in s:
 - Error in any command in "vim9script" aborts sourcing.
@@ -75,8 +85,6 @@ Also:
 	map(list, SomeFunc)
 - Test: Function declared inside a :def function is local, disappears at the
   end of the function.  Unless g: is used, just like with variables.
-- Can we omit \ for line continuation inside (), {}, ?
-  Requires parsing while reading a function.  Like fgetline in do_one_cmd()?
 - implement :type
 - import type declaration?
 - implement class
@@ -93,6 +101,7 @@ Popup windows:
     Is buf->nwindows incorrect?
 - popup_clear() and popup_close() should close the terminal popup, and
    make the buffer hidden. #5745
+- Cursor not updated before a redraw, making it jump. (#5943)
 - With terminal in popup, allow for popup_hide() to temporarily hide it.?
 - Fire some autocommand event after a new popup window was created and
   positioned?  PopupNew?  Could be used to set some options or move it out of
@@ -113,6 +122,8 @@ Popup windows:
 Text properties:
 - Patch to fix that split / join does not update properties properly (Axel
   Forsman, #5839)  Alternative: #5875.
+- :goto does not go to the right place when test properties are present.
+  (#5930)
 - "cc" does not call inserted_bytes(). (Axel Forsman, #5763)
 - Get E685 with a sequence of commands. (#5674)
 - Combining text property with 'cursorline' does not always work (Billie
@@ -152,6 +163,10 @@ Terminal debugger:
   with another Vim instance.
 
 Terminal emulator window:
+- When started with ":terminal ++close" and the shell exits but there is a
+  background process, the window remains open, because the channel still
+  exists (and output still shows).  Perhaps close the window when an explicit
+  ++close was used? (#5931)
 - When the job in the terminal doesn't use mouse events, let the scroll wheel
   scroll the scrollback, like a terminal does at the shell prompt. #2490
   And use modeless selection.  #2962
@@ -184,7 +199,7 @@ Terminal emulator window:
 
 Error numbers available:
 E453, E454, E460, E489, E491, E565, E578, E610, E611, E653,
-E654, E856, E857, E861, E900
+E856, E857, E861, E900
 
 Buffer autocommands are a bit inconsistent.  Add a separate set of
 autocommands for the buffer lifecycle:
@@ -198,7 +213,7 @@ The buffer list and windows are locked, no changes possible
 Patch to fix drawing error with DirectX. (James Grant, #5688)
 Causes flicker on resizing.
 
-In gvim always set t_Co to 16777216 (#5903)
+Patch to support ipv6 for channel. (Ozaki Kiichi, #5893)
 
 Patch to explain use of "%" in :!.  (David Briscoe, #5591)
 

runtime/doc/various.txt

@@ -1,4 +1,4 @@
-*various.txt*   For Vim version 8.2.  Last change: 2020 Mar 19
+*various.txt*   For Vim version 8.2.  Last change: 2020 Apr 13
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -543,7 +543,7 @@ N  *+X11*		Unix only: can restore window title |X11|
 			locked or the variable type is changed, then further
 			command output messages will cause errors.
 			To get the output of one command the |execute()|
-			function can be used.
+			function can be used instead of redirection.
 
 :redi[r] =>> {var}	Append messages to an existing variable.  Only string
 			variables can be used.

runtime/doc/vim9.txt

@@ -1,4 +1,4 @@
-*vim9.txt*	For Vim version 8.2.  Last change: 2020 Apr 09
+*vim9.txt*	For Vim version 8.2.  Last change: 2020 Apr 19
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -66,6 +66,10 @@ comment can also start with #.  Normally this is a command to list text with
 numbers, but you can also use `:number` for that. >
 	let count = 0  # number of occurences of Ni!
 
+To improve readability there must be a space between the command and the #
+that starts a comment.  Note that #{ is the start of a dictionary, therefore
+it cannot start a comment.
+
 
 Vim9 functions ~
 
@@ -82,6 +86,29 @@ In the function body:
 	     ...
 
 
+Functions are script-local by default ~
+
+When using `:function` or `:def` to specify a new function at the script level
+in a Vim9 script, the function is local to the script, as if "s:" was
+prefixed.  To define a global function the "g:" prefix must be used.
+
+When using `:function` or `:def` to specify a new function inside a function,
+the function is local to the function.  It is not possible to define a
+script-local function inside a function. To define a global function the "g:"
+prefix must be used.
+
+When referring to a function and no "s:" or "g:" prefix is used, Vim will
+search for the function in this order:
+- Local to the current function scope.
+- Local to the current script file.
+- Imported functions, see `:import`.
+- Global.
+
+Global functions can be defined and deleted at nearly any time.  In Vim9
+script script-local functions are defined once when the script is sourced and
+cannot be deleted.
+
+
 Variable declarations with :let and :const ~
 
 Local variables need to be declared with `:let`.  Local constants need to be
@@ -468,9 +495,12 @@ Then "myvar" will only exist in this file.  While without `vim9script` it would
 be available as `g:myvar` from any other script and function.
 
 The variables at the file level are very much like the script-local "s:"
-variables in legacy Vim script, but the "s:" is omitted.
+variables in legacy Vim script, but the "s:" is omitted.  And they cannot be
+deleted.
 
-In Vim9 script the global "g:" namespace can still be used as before.
+In Vim9 script the global "g:" namespace can still be used as before.  And the
+"w:", "b:" and "t:" namespaces.  These have in common that variables are not
+declared and they can be deleted.
 
 A side effect of `:vim9script` is that the 'cpoptions' option is set to the
 Vim default value, like with: >

runtime/filetype.vim

@@ -1,7 +1,7 @@
 " Vim support file to detect file types
 "
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2020 Apr 12
+" Last Change:	2020 Apr 17
 
 " Listen very carefully, I will say this only once
 if exists("did_load_filetypes")

runtime/ftplugin/fortran.vim

@@ -1,7 +1,8 @@
 " Vim settings file
 " Language:	Fortran 2008 (and older: Fortran 2003, 95, 90, 77, 66)
 " Version:	0.50
-" Last Change:	2015 Nov. 30
+" Last Change:	2020 Apr 20
+" Patched By:	Eisuke Kawashima
 " Maintainer:	Ajit J. Thakkar <ajit@unb.ca>; <http://www2.unb.ca/~ajit/>
 " Usage:	For instructions, do :help fortran-plugin from Vim
 " Credits:
@@ -31,10 +32,10 @@ if !exists("b:fortran_fixed_source")
   elseif exists("fortran_fixed_source")
     " User guarantees fixed source form
     let b:fortran_fixed_source = 1
-  elseif expand("%:e") ==? "f\<90\|95\|03\|08\>"
+  elseif expand("%:e") =~? '^f\%(90\|95\|03\|08\)$'
     " Free-form file extension defaults as in Intel ifort, gcc(gfortran), NAG, Pathscale, and Cray compilers
     let b:fortran_fixed_source = 0
-  elseif expand("%:e") ==? "f\|f77\|for"
+  elseif expand("%:e") =~? '^\%(f\|f77\|for\)$'
     " Fixed-form file extension defaults
     let b:fortran_fixed_source = 1
   else

runtime/ftplugin/perl.vim

@@ -1,9 +1,9 @@
 " Vim filetype plugin file
 " Language:      Perl
 " Maintainer:    vim-perl <vim-perl@googlegroups.com>
-" Homepage:      http://github.com/vim-perl/vim-perl
+" Homepage:      https://github.com/vim-perl/vim-perl
-" Bugs/requests: http://github.com/vim-perl/vim-perl/issues
+" Bugs/requests: https://github.com/vim-perl/vim-perl/issues
-" Last Change:   2015-02-09
+" Last Change:   2020 Apr 15
 
 if exists("b:did_ftplugin") | finish | endif
 let b:did_ftplugin = 1

runtime/ftplugin/perl6.vim

@@ -1,9 +1,9 @@
 " Vim filetype plugin file
 " Language:      Perl 6
 " Maintainer:    vim-perl <vim-perl@googlegroups.com>
-" Homepage:      http://github.com/vim-perl/vim-perl
+" Homepage:      https://github.com/vim-perl/vim-perl
-" Bugs/requests: http://github.com/vim-perl/vim-perl/issues
+" Bugs/requests: https://github.com/vim-perl/vim-perl/issues
-" Last Change:   2013-07-21
+" Last Change:   2020 Apr 15
 " Contributors:  Hinrik Örn Sigurðsson <hinrik.sig@gmail.com>
 "
 " Based on ftplugin/perl.vim by Dan Sharp <dwsharp at hotmail dot com>

runtime/ftplugin/systemd.vim

@@ -1,7 +1,41 @@
 " Vim filetype plugin file
-" Language:  systemd.unit(5)
+" Language:			systemd.unit(5)
+" Keyword Lookup Support:	Enno Nagel <enno.nagel+vim@gmail.com>
 
 if !exists('b:did_ftplugin')
   " Looks a lot like dosini files.
   runtime! ftplugin/dosini.vim
 endif
+
+if !has('unix')
+  finish
+endif
+
+if !has('gui_running')
+  command! -buffer -nargs=1 Sman silent exe '!' . KeywordLookup_systemd(<q-args>) | redraw!
+elseif has('terminal')
+  command! -buffer -nargs=1 Sman silent exe 'term ' . KeywordLookup_systemd(<q-args>)
+else
+  finish
+endif
+
+if !exists('*KeywordLookup_systemd')
+  function KeywordLookup_systemd(keyword) abort
+    let matches = matchlist(getline(search('\v^\s*\[\s*.+\s*\]\s*$', 'nbWz')), '\v^\s*\[\s*(\k+).*\]\s*$')
+    if len(matches) > 1
+      let section = matches[1]
+      return 'LESS= MANPAGER="less --pattern=''(^|,)\s+' . a:keyword . '=$'' --hilite-search" man ' . 'systemd.' . section
+    else
+      return 'LESS= MANPAGER="less --pattern=''(^|,)\s+' . a:keyword . '=$'' --hilite-search" man ' . 'systemd'
+    endif
+  endfunction
+endif
+
+setlocal iskeyword+=-
+setlocal keywordprg=:Sman
+
+if !exists('b:undo_ftplugin') || empty(b:undo_ftplugin)
+  let b:undo_ftplugin = 'setlocal keywordprg< iskeyword<'
+else
+  let b:undo_ftplugin .= '| setlocal keywordprg< iskeyword<'
+endif

runtime/indent/fortran.vim

@@ -1,7 +1,8 @@
 " Vim indent file
 " Language:	Fortran 2008 (and older: Fortran 2003, 95, 90, and 77)
 " Version:	47
-" Last Change:	2016 Oct. 29
+" Last Change:	2020 Apr 20
+" Patched By:	Eisuke Kawashima
 " Maintainer:	Ajit J. Thakkar <ajit@unb.ca>; <http://www2.unb.ca/~ajit/>
 " Usage:	For instructions, do :help fortran-indent from Vim
 " Credits:
@@ -39,10 +40,10 @@ if !exists("b:fortran_fixed_source")
   elseif exists("fortran_fixed_source")
     " User guarantees fixed source form
     let b:fortran_fixed_source = 1
-  elseif expand("%:e") ==? "f\<90\|95\|03\|08\>"
+  elseif expand("%:e") =~? '^f\%(90\|95\|03\|08\)$'
     " Free-form file extension defaults as in Intel ifort, gcc(gfortran), NAG, Pathscale, and Cray compilers
     let b:fortran_fixed_source = 0
-  elseif expand("%:e") ==? "f\|f77\|for"
+  elseif expand("%:e") =~? '^\%(f\|f77\|for\)$'
     " Fixed-form file extension defaults
     let b:fortran_fixed_source = 1
   else

runtime/indent/perl.vim

@@ -1,9 +1,9 @@
 " Vim indent file
 " Language:      Perl 5
 " Maintainer:    vim-perl <vim-perl@googlegroups.com>
-" Homepage:      http://github.com/vim-perl/vim-perl
+" Homepage:      https://github.com/vim-perl/vim-perl
-" Bugs/requests: http://github.com/vim-perl/vim-perl/issues
+" Bugs/requests: https://github.com/vim-perl/vim-perl/issues
-" Last Change:   2017-01-04
+" Last Change:   2020 Apr 15
 
 " Suggestions and improvements by :
 "   Aaron J. Sherman (use syntax for hints)

runtime/indent/perl6.vim

@@ -1,9 +1,9 @@
 " Vim indent file
 " Language:      Perl 6
 " Maintainer:    vim-perl <vim-perl@googlegroups.com>
-" Homepage:      http://github.com/vim-perl/vim-perl
+" Homepage:      https://github.com/vim-perl/vim-perl
-" Bugs/requests: http://github.com/vim-perl/vim-perl/issues
+" Bugs/requests: https://github.com/vim-perl/vim-perl/issues
-" Last Change:   2017 Jun 13
+" Last Change:   2020 Apr 15
 " Contributors:  Andy Lester <andy@petdance.com>
 "                Hinrik Örn Sigurðsson <hinrik.sig@gmail.com>
 "

runtime/macros/life/life.vim

@@ -108,8 +108,9 @@ map ,o oPut 'X's in the left box, then hit 'C' or 'R'
 map ,R 03stop
 "
 " Write a new line (used by 'I'nitialize board)
+" In remembrance of John Conway, 26 December 1937 – 11 April 2020.
 map )0 o-                    --....................--....................-
-map )1 o-        VIM         --....................--....................-
+map )1 o-    JOHN CONWAY     --....................--....................-
 map )2 o-       LIVES        --....................--....................-
 "
 "

runtime/syntax/fortran.vim

@@ -1,7 +1,8 @@
 " Vim syntax file
 " Language:	Fortran 2008 (and older: Fortran 2003, 95, 90, and 77)
 " Version:	102
-" Last Change:	2019 Dec. 14
+" Last Change:	2020 Apr 20
+" Patched By:	Eisuke Kawashima
 " Maintainer:	Ajit J. Thakkar <ajit@unb.ca>; <http://www2.unb.ca/~ajit/>
 " Usage:	For instructions, do :help fortran-syntax from Vim
 " Credits:
@@ -53,10 +54,10 @@ if !exists("b:fortran_fixed_source")
   elseif exists("fortran_fixed_source")
     " User guarantees fixed source form for all fortran files
     let b:fortran_fixed_source = 1
-  elseif expand("%:e") ==? "f\<90\|95\|03\|08\>"
+  elseif expand("%:e") =~? '^f\%(90\|95\|03\|08\)$'
     " Free-form file extension defaults as in Intel ifort, gcc(gfortran), NAG, Pathscale, and Cray compilers
     let b:fortran_fixed_source = 0
-  elseif expand("%:e") ==? "f\|f77\|for"
+  elseif expand("%:e") =~? '^\%(f\|f77\|for\)$'
     " Fixed-form file extension defaults
     let b:fortran_fixed_source = 1
   else

runtime/syntax/man.vim

@@ -3,7 +3,7 @@
 " Maintainer:	SungHyun Nam <goweol@gmail.com>
 " Previous Maintainer:	Gautam H. Mudunuri <gmudunur@informatica.com>
 " Version Info:
-" Last Change:	2015 Nov 24
+" Last Change:	2020 Apr 15
 
 " Additional highlighting by Johannes Tanzler <johannes.tanzler@aon.at>:
 "	* manSubHeading
@@ -18,8 +18,11 @@ endif
 runtime! syntax/ctrlh.vim
 
 syn case ignore
+
+syn match manHeader '\%1l.*'
+exe 'syn match manFooter ''\%' . line('$') . 'l.*'''
+
 syn match  manReference       "\f\+([1-9][a-z]\=)"
-syn match  manTitle	      "^\f\+([0-9]\+[a-z]\=).*"
 syn match  manSectionHeading  "^[a-z][a-z -]*[a-z]$"
 syn match  manSubHeading      "^\s\{3\}[a-z][a-z -]*[a-z]$"
 syn match  manOptionDesc      "^\s*[+-][a-z0-9]\S*"
@@ -36,7 +39,9 @@ endif
 " Define the default highlighting.
 " Only when an item doesn't have highlighting yet
 
-hi def link manTitle	    Title
+hi def link manHeader Title
+hi def link manFooter PreProc
+
 hi def link manSectionHeading  Statement
 hi def link manOptionDesc	    Constant
 hi def link manLongOptionDesc  Constant

runtime/syntax/perl.vim

@@ -1,9 +1,9 @@
 " Vim syntax file
 " Language:      Perl 5
 " Maintainer:    vim-perl <vim-perl@googlegroups.com>
-" Homepage:      http://github.com/vim-perl/vim-perl/tree/master
+" Homepage:      https://github.com/vim-perl/vim-perl/tree/master
-" Bugs/requests: http://github.com/vim-perl/vim-perl/issues
+" Bugs/requests: https://github.com/vim-perl/vim-perl/issues
-" Last Change:   2017-09-12
+" Last Change:   2020 Apr 15
 " Contributors:  Andy Lester <andy@petdance.com>
 "                Hinrik Örn Sigurðsson <hinrik.sig@gmail.com>
 "                Lukas Mai <l.mai.web.de>

runtime/syntax/perl6.vim

@@ -1,9 +1,9 @@
 " Vim syntax file
 " Language:      Perl 6
 " Maintainer:    vim-perl <vim-perl@googlegroups.com>
-" Homepage:      http://github.com/vim-perl/vim-perl/tree/master
+" Homepage:      https://github.com/vim-perl/vim-perl/tree/master
-" Bugs/requests: http://github.com/vim-perl/vim-perl/issues
+" Bugs/requests: https://github.com/vim-perl/vim-perl/issues
-" Last Change:   2013-07-21
+" Last Change:   2020 Apr 15
 
 " Contributors:  Luke Palmer <fibonaci@babylonia.flatirons.org>
 "                Moritz Lenz <moritz@faui2k3.org>

runtime/syntax/synload.vim

@@ -1,6 +1,6 @@
 " Vim syntax support file
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2016 Nov 04
+" Last Change:	2020 Apr 13
 
 " This file sets up for syntax highlighting.
 " It is loaded from "syntax.vim" and "manual.vim".
@@ -52,9 +52,11 @@ fun! s:SynSet()
 
   if s != ""
     " Load the syntax file(s).  When there are several, separated by dots,
-    " load each in sequence.
+    " load each in sequence.  Skip empty entries.
     for name in split(s, '\.')
-      exe "runtime! syntax/" . name . ".vim syntax/" . name . "/*.vim"
+      if !empty(name)
+	exe "runtime! syntax/" . name . ".vim syntax/" . name . "/*.vim"
+      endif
     endfor
   endif
 endfun

runtime/syntax/vim.vim

@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	Vim 8.0 script
 " Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	March 11, 2020
+" Last Change:	Apr 15, 2020
-" Version:	8.0-30
+" Version:	8.0-33
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_VIM
 " Automatically generated keyword lists: {{{1
 
@@ -224,7 +224,7 @@ syn keyword vimAugroupKey contained	aug[roup]
 
 " Operators: {{{2
 " =========
-syn cluster	vimOperGroup	contains=vimEnvvar,vimFunc,vimFuncVar,vimOper,vimOperParen,vimNumber,vimString,vimRegister,vimContinue
+syn cluster	vimOperGroup	contains=vimEnvvar,vimFunc,vimFuncVar,vimOper,vimOperParen,vimNumber,vimString,vimRegister,vimContinue,vim9Comment
 syn match	vimOper	"\%#=1\(==\|!=\|>=\|<=\|=\~\|!\~\|>\|<\|=\)[?#]\{0,2}"	skipwhite nextgroup=vimString,vimSpecFile
 syn match	vimOper	"\(\<is\|\<isnot\)[?#]\{0,2}\>"			skipwhite nextgroup=vimString,vimSpecFile
 syn match	vimOper	"||\|&&\|[-+.!]"				skipwhite nextgroup=vimString,vimSpecFile
@@ -265,7 +265,7 @@ syn match	vimSpecFileMod	"\(:[phtre]\)\+"	contained
 
 " User-Specified Commands: {{{2
 " =======================
-syn cluster	vimUserCmdList	contains=vimAddress,vimSyntax,vimHighlight,vimAutoCmd,vimCmplxRepeat,vimComment,vimCtrlChar,vimEscapeBrace,vimFunc,vimFuncName,vimFunction,vimFunctionError,vimIsCommand,vimMark,vimNotation,vimNumber,vimOper,vimRegion,vimRegister,vimLet,vimSet,vimSetEqual,vimSetString,vimSpecFile,vimString,vimSubst,vimSubstRep,vimSubstRange,vimSynLine
+syn cluster	vimUserCmdList	contains=vimAddress,vimSyntax,vimHighlight,vimAutoCmd,vimCmplxRepeat,vimComment,vim9Comment,vimCtrlChar,vimEscapeBrace,vimFunc,vimFuncName,vimFunction,vimFunctionError,vimIsCommand,vimMark,vimNotation,vimNumber,vimOper,vimRegion,vimRegister,vimLet,vimSet,vimSetEqual,vimSetString,vimSpecFile,vimString,vimSubst,vimSubstRep,vimSubstRange,vimSynLine
 syn keyword	vimUserCommand	contained	com[mand]
 syn match	vimUserCmd	"\<com\%[mand]!\=\>.*$"	contains=vimUserAttrb,vimUserAttrbError,vimUserCommand,@vimUserCmdList
 syn match	vimUserAttrbError	contained	"-\a\+\ze\s"
@@ -295,6 +295,12 @@ syn match	vimComment	excludenl +\s"[^\-:.%#=*].*$+lc=1	contains=@vimCommentGroup
 syn match	vimComment	+\<endif\s\+".*$+lc=5	contains=@vimCommentGroup,vimCommentString
 syn match	vimComment	+\<else\s\+".*$+lc=4	contains=@vimCommentGroup,vimCommentString
 syn region	vimCommentString	contained oneline start='\S\s\+"'ms=e	end='"'
+" Vim9 comments - TODO: might be highlighted while they don't work
+syn match	vimComment	excludenl +\s#[^{].*$+lc=1	contains=@vimCommentGroup,vimCommentString
+syn match	vimComment	+\<endif\s\+#[^{].*$+lc=5	contains=@vimCommentGroup,vimCommentString
+syn match	vimComment	+\<else\s\+#[^{].*$+lc=4	contains=@vimCommentGroup,vimCommentString
+" Vim9 comment inside expression
+syn match	vim9Comment	+\s\zs#[^{].*$+	contains=@vimCommentGroup,vimCommentString
 
 " Environment Variables: {{{2
 " =====================
@@ -372,7 +378,7 @@ syn match	vimCmplxRepeat	'[^a-zA-Z_/\\()]q[0-9a-zA-Z"]\>'lc=1
 syn match	vimCmplxRepeat	'@[0-9a-z".=@:]\ze\($\|[^a-zA-Z]\>\)'
 
 " Set command and associated set-options (vimOptions) with comment {{{2
-syn region	vimSet		matchgroup=vimCommand start="\<\%(setl\%[ocal]\|setg\%[lobal]\|se\%[t]\)\>" skip="\%(\\\\\)*\\." end="$" end="|" matchgroup=vimNotation end="<[cC][rR]>" keepend oneline contains=vimSetEqual,vimOption,vimErrSetting,vimComment,vimSetString,vimSetMod
+syn region	vimSet		matchgroup=vimCommand start="\<\%(setl\%[ocal]\|setg\%[lobal]\|se\%[t]\)\>" skip="\%(\\\\\)*\\." end="$" end="|" matchgroup=vimNotation end="<[cC][rR]>" keepend oneline contains=vimSetEqual,vimOption,vimErrSetting,vimComment,vim9Comment,vimSetString,vimSetMod
 syn region	vimSetEqual	contained	start="[=:]\|[-+^]=" skip="\\\\\|\\\s" end="[| \t]\|$"me=e-1	contains=vimCtrlChar,vimSetSep,vimNotation,vimEnvvar oneline
 syn region	vimSetString	contained	start=+="+hs=s+1	skip=+\\\\\|\\"+  end=+"+		contains=vimCtrlChar
 syn match	vimSetSep	contained	"[,:]" skipwhite nextgroup=vimCommand
@@ -381,7 +387,7 @@ syn match	vimSetMod	contained	"&vim\=\|[!&?<]\|all&"
 " Let: {{{2
 " ===
 syn keyword	vimLet	let	unl[et]	skipwhite nextgroup=vimVar,vimFuncVar,vimLetHereDoc
-VimFoldh syn region vimLetHereDoc	matchgroup=vimLetHereDocStart start='=<<\s\+\%(trim\>\)\=\s*\z(\L\S*\)'	matchgroup=vimLetHereDocStop end='^\s*\z1\s*$'	contains=vimComment
+VimFoldh syn region vimLetHereDoc	matchgroup=vimLetHereDocStart start='=<<\s\+\%(trim\>\)\=\s*\z(\L\S*\)'	matchgroup=vimLetHereDocStop end='^\s*\z1\s*$'	contains=vimComment,vim9Comment
 
 " Abbreviations: {{{2
 " =============
@@ -427,7 +433,7 @@ syn match	vimMenuPriority	"\d\+\(\.\d\+\)*"	contained skipwhite nextgroup=vimMen
 syn match	vimMenuNameMore	"\c\\\s\|<tab>\|\\\."	contained nextgroup=vimMenuName,vimMenuNameMore contains=vimNotation
 syn match	vimMenuMod    contained	"\c<\(script\|silent\)\+>"  skipwhite contains=vimMapModKey,vimMapModErr nextgroup=@vimMenuList
 syn match	vimMenuMap	"\s"	contained skipwhite nextgroup=vimMenuRhs
-syn match	vimMenuRhs	".*$"	contained contains=vimString,vimComment,vimIsCommand
+syn match	vimMenuRhs	".*$"	contained contains=vimString,vimComment,vim9Comment,vimIsCommand
 syn match	vimMenuBang	"!"	contained skipwhite nextgroup=@vimMenuList
 
 " Angle-Bracket Notation: (tnx to Michael Geddes) {{{2
@@ -477,8 +483,8 @@ syn match	vimSynContains	contained	"\<contain\(s\|edin\)="	nextgroup=vimGroupLis
 syn match	vimSynKeyContainedin	contained	"\<containedin="	nextgroup=vimGroupList
 syn match	vimSynNextgroup	contained	"nextgroup="	nextgroup=vimGroupList
 
-syn match	vimSyntax	"\<sy\%[ntax]\>"	contains=vimCommand skipwhite nextgroup=vimSynType,vimComment
+syn match	vimSyntax	"\<sy\%[ntax]\>"	contains=vimCommand skipwhite nextgroup=vimSynType,vimComment,vim9Comment
-syn match	vimAuSyntax	contained	"\s+sy\%[ntax]"	contains=vimCommand skipwhite nextgroup=vimSynType,vimComment
+syn match	vimAuSyntax	contained	"\s+sy\%[ntax]"	contains=vimCommand skipwhite nextgroup=vimSynType,vimComment,vim9Comment
 syn cluster vimFuncBodyList add=vimSyntax
 
 " Syntax: case {{{2
@@ -515,7 +521,7 @@ syn match	vimSynKeyOpt	contained	"\%#=1\<\(conceal\|contained\|transparent\|skip
 syn cluster vimFuncBodyList add=vimSynType
 
 " Syntax: match {{{2
-syn cluster	vimSynMtchGroup	contains=vimMtchComment,vimSynContains,vimSynError,vimSynMtchOpt,vimSynNextgroup,vimSynRegPat,vimNotation
+syn cluster	vimSynMtchGroup	contains=vimMtchComment,vimSynContains,vimSynError,vimSynMtchOpt,vimSynNextgroup,vimSynRegPat,vimNotation,vim9Comment
 syn keyword	vimSynType	contained	match	skipwhite nextgroup=vimSynMatchRegion
 syn region	vimSynMatchRegion	contained keepend	matchgroup=vimGroupName start="\h\w*" matchgroup=vimSep end="|\|$" contains=@vimSynMtchGroup
 syn match	vimSynMtchOpt	contained	"\%#=1\<\(conceal\|transparent\|contained\|excludenl\|keepend\|skipempty\|skipwhite\|display\|extend\|skipnl\|fold\)\>"
@@ -569,7 +575,7 @@ syn match	vimIsCommand	"<Bar>\s*\a\+"	transparent contains=vimCommand,vimNotatio
 
 " Highlighting: {{{2
 " ============
-syn cluster	vimHighlightCluster		contains=vimHiLink,vimHiClear,vimHiKeyList,vimComment
+syn cluster	vimHighlightCluster		contains=vimHiLink,vimHiClear,vimHiKeyList,vimComment,vim9Comment
 if !exists("g:vimsyn_noerror") && !exists("g:vimsyn_novimhictermerror")
  syn match	vimHiCtermError	contained	"\D\i*"
 endif
@@ -624,6 +630,7 @@ syn match	vimCtrlChar	"[
--]"
 " Beginners - Patterns that involve ^ {{{2
 " =========
 syn match	vimLineComment	+^[ \t:]*".*$+	contains=@vimCommentGroup,vimCommentString,vimCommentTitle
+syn match	vim9LineComment	+^[ \t:]\+#.*$+	contains=@vimCommentGroup,vimCommentString,vimCommentTitle
 syn match	vimCommentTitle	'"\s*\%([sS]:\|\h\w*#\)\=\u\w*\(\s\+\u\w*\)*:'hs=s+1	contained contains=vimCommentTitleLeader,vimTodo,@vimCommentGroup
 syn match	vimContinue	"^\s*\\"
 syn region	vimString	start="^\s*\\\z(['"]\)" skip='\\\\\|\\\z1' end="\z1" oneline keepend contains=@vimStringGroup,vimContinue
@@ -738,10 +745,10 @@ if g:vimsyn_embed =~# 'P' && has("pythonx") && filereadable(s:pythonpath)
  unlet! b:current_syntax
  syn cluster vimFuncBodyList	add=vimPythonRegion
  exe "syn include @vimPythonScript ".s:pythonpath
- VimFoldP syn region vimPythonRegion matchgroup=vimScriptDelim start=+py\%[thon]3\=\s*<<\s*\z(\S*\)\ze\(\s*#.*\)\=$+ end=+^\z1\ze\(\s*".*\)\=$+	contains=@vimPythonScript
+ VimFoldP syn region vimPythonRegion matchgroup=vimScriptDelim start=+py\%[thon][3x]\=\s*<<\s*\z(\S*\)\ze\(\s*#.*\)\=$+ end=+^\z1\ze\(\s*".*\)\=$+	contains=@vimPythonScript
- VimFoldP syn region vimPythonRegion matchgroup=vimScriptDelim start=+py\%[thon]3\=\s*<<\s*$+ end=+\.$+			contains=@vimPythonScript
+ VimFoldP syn region vimPythonRegion matchgroup=vimScriptDelim start=+py\%[thon][3x]\=\s*<<\s*$+ end=+\.$+				contains=@vimPythonScript
  VimFoldP syn region vimPythonRegion matchgroup=vimScriptDelim start=+Py\%[thon]2or3\s*<<\s*\z(\S*\)\ze\(\s*#.*\)\=$+ end=+^\z1\ze\(\s*".*\)\=$+	contains=@vimPythonScript
- VimFoldP syn region vimPythonRegion matchgroup=vimScriptDelim start=+Py\%[thon]2or3\=\s*<<\s*$+ end=+\.$+			contains=@vimPythonScript
+ VimFoldP syn region vimPythonRegion matchgroup=vimScriptDelim start=+Py\%[thon]2or3\=\s*<<\s*$+ end=+\.$+				contains=@vimPythonScript
  syn cluster vimFuncBodyList	add=vimPythonRegion
 else
  syn region vimEmbedError start=+py\%[thon]3\=\s*<<\s*\z(.*\)$+ end=+^\z1$+
@@ -857,6 +864,7 @@ if !exists("skip_vim_syntax_inits")
  hi def link vimCmplxRepeat	SpecialChar
  hi def link vimCommand	Statement
  hi def link vimComment	Comment
+ hi def link vim9Comment	Comment
  hi def link vimCommentString	vimString
  hi def link vimCommentTitle	PreProc
  hi def link vimCondHL	vimCommand
@@ -906,6 +914,7 @@ if !exists("skip_vim_syntax_inits")
  hi def link vimLetHereDocStart	Special
  hi def link vimLetHereDocStop	Special
  hi def link vimLineComment	vimComment
+ hi def link vim9LineComment	vimComment
  hi def link vimMapBang	vimCommand
  hi def link vimMapModKey	vimFuncSID
  hi def link vimMapMod	vimBracket