Update runtime files.

17 files changed, 220 insertions, 117 deletions

diff --git a/runtime/defaults.vim b/runtime/defaults.vim
index e7929eacd4..e881604020 100644
--- a/runtime/defaults.vim
+++ b/runtime/defaults.vim
@@ -1,7 +1,7 @@
 " The default vimrc file.
 "
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last change:	2019 Sep 28
+" Last change:	2019 Oct 27
 "
 " This is loaded if no vimrc file was found.
 " Except when Vim is run with "-u NONE" or "-C".
diff --git a/runtime/doc/motion.txt b/runtime/doc/motion.txt
index 9ac460a738..de6b288e4c 100644
--- a/runtime/doc/motion.txt
+++ b/runtime/doc/motion.txt
@@ -1,4 +1,4 @@
-*motion.txt*    For Vim version 8.1.  Last change: 2019 Oct 28
+*motion.txt*    For Vim version 8.1.  Last change: 2019 Nov 01
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -227,7 +227,7 @@ g^			When lines wrap ('wrap' on): To the first non-blank
 gm			Like "g0", but half a screenwidth to the right (or as
 			much as possible).
 
-							*gm* *gM*
+							*gM*
 gM			Like "g0", but to halfway the text of the line.
 			With a count: to this percentage of text in the line.
 			Thus "10gM" is near the start of the text and "90gM"
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 1ef944d62d..805a0520aa 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 8.1.  Last change: 2019 Oct 26
+*options.txt*	For Vim version 8.1.  Last change: 2019 Nov 01
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -6453,8 +6453,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 	See |option-backslash| about including spaces and backslashes.
 	Environment variables are expanded |:set_env|.
 
-	If the name of the shell contains a space, you might need to enclose
-	it in quotes or escape the space.  Example with quotes: >
+	If the name of the shell contains a space, you need to enclose it in
+	quotes and escape the space.  Example: >
 		:set shell=\"c:\program\ files\unix\sh.exe\"\ -f
 <	Note the backslash before each quote (to avoid starting a comment) and
 	each space (to avoid ending the option value).  Also note that the
diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index 1c4988ade8..99a99c4065 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 8.1.  Last change: 2019 Oct 04
+*syntax.txt*	For Vim version 8.1.  Last change: 2019 Oct 27
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
diff --git a/runtime/doc/tags b/runtime/doc/tags
index b45fe2b7fb..f8f5a7575b 100644
--- a/runtime/doc/tags
+++ b/runtime/doc/tags
@@ -5314,6 +5314,7 @@ arglist-quit	usr_07.txt	/*arglist-quit*
 arglistid()	eval.txt	/*arglistid()*
 argument-list	editing.txt	/*argument-list*
 argv()	eval.txt	/*argv()*
+argv-variable	eval.txt	/*argv-variable*
 as	motion.txt	/*as*
 asin()	eval.txt	/*asin()*
 asm.vim	syntax.txt	/*asm.vim*
@@ -6814,6 +6815,7 @@ gF	editing.txt	/*gF*
 gH	visual.txt	/*gH*
 gI	insert.txt	/*gI*
 gJ	change.txt	/*gJ*
+gM	motion.txt	/*gM*
 gN	visual.txt	/*gN*
 gP	change.txt	/*gP*
 gQ	intro.txt	/*gQ*
@@ -7099,6 +7101,8 @@ hl-Folded	syntax.txt	/*hl-Folded*
 hl-Ignore	syntax.txt	/*hl-Ignore*
 hl-IncSearch	syntax.txt	/*hl-IncSearch*
 hl-LineNr	syntax.txt	/*hl-LineNr*
+hl-LineNrAbove	syntax.txt	/*hl-LineNrAbove*
+hl-LineNrBelow	syntax.txt	/*hl-LineNrBelow*
 hl-MatchParen	syntax.txt	/*hl-MatchParen*
 hl-Menu	syntax.txt	/*hl-Menu*
 hl-ModeMsg	syntax.txt	/*hl-ModeMsg*
@@ -9395,6 +9399,7 @@ terminal-functions	usr_41.txt	/*terminal-functions*
 terminal-info	term.txt	/*terminal-info*
 terminal-job-index	index.txt	/*terminal-job-index*
 terminal-key-codes	term.txt	/*terminal-key-codes*
+terminal-mouse	term.txt	/*terminal-mouse*
 terminal-ms-windows	terminal.txt	/*terminal-ms-windows*
 terminal-options	term.txt	/*terminal-options*
 terminal-output-codes	term.txt	/*terminal-output-codes*
@@ -9588,6 +9593,7 @@ utf-8-typing	mbyte.txt	/*utf-8-typing*
 utf8	mbyte.txt	/*utf8*
 v	visual.txt	/*v*
 v:	eval.txt	/*v:*
+v:argv	eval.txt	/*v:argv*
 v:beval_bufnr	eval.txt	/*v:beval_bufnr*
 v:beval_col	eval.txt	/*v:beval_col*
 v:beval_lnum	eval.txt	/*v:beval_lnum*
diff --git a/runtime/doc/term.txt b/runtime/doc/term.txt
index 0a0f647781..1adc6282e3 100644
--- a/runtime/doc/term.txt
+++ b/runtime/doc/term.txt
@@ -1,4 +1,4 @@
-*term.txt*      For Vim version 8.1.  Last change: 2019 Oct 12
+*term.txt*      For Vim version 8.1.  Last change: 2019 Oct 27
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
diff --git a/runtime/doc/terminal.txt b/runtime/doc/terminal.txt
index 586bc0837e..db126deb69 100644
--- a/runtime/doc/terminal.txt
+++ b/runtime/doc/terminal.txt
@@ -1,4 +1,4 @@
-*terminal.txt*	For Vim version 8.1.  Last change: 2019 Oct 20
+*terminal.txt*	For Vim version 8.1.  Last change: 2019 Nov 01
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -1173,8 +1173,12 @@ Example session ~
 							*termdebug-example*
 Start in the Vim "src" directory and build Vim: >
 	% make
+Make sure that debug symbols are present, usually that means that $CFLAGS
+includes "-g".
+
 Start Vim: >
 	% ./vim
+
 Load the termdebug plugin and start debugging Vim: >
 	:packadd termdebug
 	:Termdebug vim
diff --git a/runtime/doc/todo.txt b/runtime/doc/todo.txt
index 2e247a7c36..7147c5ce6d 100644
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 8.1.  Last change: 2019 Oct 26
+*todo.txt*      For Vim version 8.1.  Last change: 2019 Nov 02
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -40,7 +40,27 @@ browser use: https://github.com/vim/vim/issues/1234
 
 Termdebug:  Ctrl-W . doesn't work with modifyOtherKeys set.
 
+Cannot scroll popup window with mouse in GUI? (#5138)
+
+Add a way to make ":term cmd" run "cmd" in a shell, instead of executing it
+directly.  Perhaps ":term ++shell cmd". (issue #3340)
+
+Include netrw 166a?
+
+In a function these two lines are different:
+    let [a, b, c] =<< trim END      fails
+    let [a,b,c] =<< trim END        works
+issue #5051
+
+Make 'showbreak' global-local.
+
+Update libvterm on github, rename termscreen.c back to screen.c.
+
+Graduate FEAT_TAG_BINS and make LSIZE for tags bigger.
+
 Popup windows:
+- When using "botleft" for "pos" and there is not enough space, positioning
+  goes below, but this must not happen if there is less space there. #5151
 - Use popup (or popup menu) for command line completion
 - Implement flip option
 - Make redrawing more efficient and avoid flicker:
@@ -54,14 +74,14 @@ Popup windows:
   incomplete cell.
 
 Text properties:
-- Implement prop_find() #4970
+- Implement prop_find() issue #4970
 - Adjusting column/length when inserting text
 - Text properties spanning more than one line
-- prop_find()
+- See remakrs at top of src/textprop.c
 
-'incsearch' with :s: (#3321)
+'incsearch' with :s: 
 - Get E20 when using command history to get "'<,'>s/a/b" and no Visual area
-  was set. (#3837)
+  was set. (issue #3837)
 - :s/foo  using CTRL-G moves to another line, should not happen, or use the
   correct line (it uses the last but one line) (Lifepillar, Aug 18, #3345)
 - :s@pat/tern@ doesn't include "/" in the pattern. (Takahiro Yoshihara, #3637)
@@ -73,7 +93,7 @@ Text properties:
   Then :%s?foo should take the first match above the cursor line.
 
 Prompt buffer:
-- Add a command line history, using up/down keys.  #5010
+- Add a command line history, using up/down keys.  issue #5010
 - delay next prompt until plugin gives OK?
 - add prompt_addtext({buf}, {expr})	none	add text to a prompt buffer
 
@@ -86,7 +106,7 @@ Terminal debugger:
 - Termdebug does not work when Vim was build with mzscheme: gdb hangs just
   after "run".  Everything else works, including communication channel.  Not
   initializing mzscheme avoid the problem, thus it's not some #ifdef.
-- Add support for lldb?  #3565
+- Add support for lldb?  issue #3565
 - Could we do something similar for debugging Vim scripts?  At least see the
   script while stepping through it.  Simple version would use an extra window.
   More complete solution would actually run Vim in a Terminal and control it
@@ -104,8 +124,6 @@ Terminal emulator window:
 - Allow for specifying the directory, with ++cwd={dir}.
 - With a vertical split only one window is updated. (Linwei, 2018 Jun 2,
   #2977)
-- Add a way to make ":term cmd" run "cmd" in a shell, instead of executing it
-  directly.  Perhaps ":term ++shell cmd". (#3340)
 - When pasting should call vterm_keyboard_start_paste(), e.g. when using
   K_MIDDLEMOUSE, calling insert_reg().
 - Users expect parsing the :term argument like a shell does, also support
@@ -129,19 +147,11 @@ E279, E290, E292, E362, E366, E450, E451, E452,
 E453, E454, E460, E489, E491, E565, E578, E610, E611, E653,
 E654, E856, E857, E860, E861, E863, E889, E900
 
-"gN" does not work properly with single-char search pattern. (Jaehwang Jerry
-Jung, #5075)
-
 Running test_gui and test_gui_init with Motif sometimes kills the window
 manager.  Problem with Motif? Now test_gui crashes in submenu_change().
 Athena is OK.
 Motif: Build on Ubuntu can't enter any text in dialog text fields.
 
-In a function these two lines are different:
-    let [a, b, c] =<< trim END      fails
-    let [a,b,c] =<< trim END        works
-issue #5051
-
 Patch to properly break CJK lines: Anton Kochkov, #3875
 Flag in 'formatoptions' is not used in the tests.
 
@@ -153,14 +163,9 @@ Undo puts cursor in wrong line after "cG<Esc>" undo.
 
 Sound: support on Mac?  Or does libcanberra work there?
 
-Patch for #4733: #4734.  Test needs improvements.
-
-Patch to sort buffers on b_last_used time.  (Andy Massimino, #4722)
-
-Patch to highlight the line number differently below the cursor line. (Shaun
-Brady, #624)
-
-Patch to add more tests for cmd.exe: #4928
+Patch to user manual: #5098.  Comments by DC Slagel:
+- semicolon use should be OK.
+- Keep capital after colon.
 
 Patch to fix session file when using multiple tabs. (Jason Franklin, 2019 May
 20)
@@ -174,9 +179,6 @@ terminal.c and then CTRL-N twice.
 Should do current file first and not split it up when more results are found.
 (Also #1890)
 
-Patch to use timers in matchparen. (Daniel Hahler, #1338)
-Ready to include now?
-
 Adding "10" to 'spellsuggest' causes spell suggestions to become very slow.
 (#4087)
 
@@ -187,24 +189,15 @@ Adding "10" to 'spellsuggest' causes spell suggestions to become very slow.
 goes to any buffer, and then :bnext skips help buffers, since they are
 unlisted. (#4478)
 
-Patch to fix using zero sc_sid. (#4877)
-
 Enable 'termbidi' if $VTE_VERSION >= 5703 ?
 
 Universal solution to detect if t_RS is working, using cursor position.
 Koichi Iwamoto, #2126
 
-Make 'showbreak' global-local.
-
 The :syntax cchar value can only be a single character.  It would be useful to
 support combining characters. (Charles Campbell)  Also #4687
 
-Patch to make gM move to middle of line. (Yasuhiro Matsumoto, Sep 8, #2070)
-
-Patch to add v:argv, arguments that Vim was started with. (Dmitri
-Vereshchagin, #1322)
-
-New value "uselast" for 'switchbuf'. (Lemonboy, 2017 Apr 23, #1652)
+Patch: New value "uselast" for 'switchbuf'. (Lemonboy, 2017 Apr 23, #1652)
 
 Include Haiku port. (Adrien Destugues, Siarzhuk Zharski, 2013 Oct 24)
 It can replace the BeOS code, which is likely not used anymore.
@@ -333,6 +326,12 @@ Bug: script written with "-W scriptout" contains Key codes, while the script
 read with "-s scriptin" expects escape codes.  Probably "scriptout" needs to
 be adjusted. (Daniel Steinberg, 2019 Feb 24, #4041)
 
+Add a string to the 'display' option ("smoothscroll" ?) to make CTRL-E and
+CTRL-Y scroll one screen line, also if this means the first line doesn't start
+with the first character (like what happens with a last line that doesn't
+fit).  Display "<<<" at the start of the first visible line (like "@@@" is
+displayed in the last line). (Arseny Nasokin,  #5154)
+
 Patch for ambiguous width characters in libvterm on MS-Windows 10.
 (Nobuhiro Takasaki, #4411)
 
@@ -1146,6 +1145,9 @@ sort() is not stable when using numeric/float sort (Nikolay Pavlov, 2016 Sep
 
 +channel:
 - Add a in_cb, invoked when the write buffer has become empty. (Matteo Landi)
+- Add ch_readlines(): for a channel in NL mode, reads as many lines as are
+  available.  Should be more efficient than looping over ch_read() with
+  ch_status() to check for more.
 - Add a separate timeout for opening a socket.  Currently it's fixed at 50
   msec, which is too small for a remote connection. (tverniquet, #2130)
 - Problem with stderr on Windows? (Vincent Rischmann, 2016 Aug 31, #1026)
@@ -4629,9 +4631,6 @@ Messages:
 
 
 Screen updating:
-7   Add a string to the 'display' option to make CTRL-E and CTRL-Y scroll one
-    screen line, also if this means the first line doesn't start with the
-    first character (like what happens with a single line that doesn't fit).
 -   screen_line():
     - insert/delete character stuff.
     - improve delete rest of line (spaces at end of line).
diff --git a/runtime/doc/windows.txt b/runtime/doc/windows.txt
index 813de1b664..38485f2e26 100644
--- a/runtime/doc/windows.txt
+++ b/runtime/doc/windows.txt
@@ -1,4 +1,4 @@
-*windows.txt*   For Vim version 8.1.  Last change: 2019 Oct 18
+*windows.txt*   For Vim version 8.1.  Last change: 2019 Oct 27
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -548,6 +548,10 @@ CTRL-W +	Increase current window height by N (default 1).
 CTRL-W CTRL-_					*CTRL-W_CTRL-_* *CTRL-W__*
 CTRL-W _	Set current window height to N (default: highest possible).
 
+:{winnr}res[ize] [+-]N
+		Like `:resize` above, but apply the size to window {winnr}
+		instead of the current window.
+
 z{nr}<CR>	Set current window height to {nr}.
 
 						*CTRL-W_<*
diff --git a/runtime/filetype.vim b/runtime/filetype.vim
index d61d3b1ecf..dc1ed7999f 100644
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -1,7 +1,7 @@
 " Vim support file to detect file types
 "
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2019 Oct 19
+" Last Change:	2019 Nov 01
 
 " Listen very carefully, I will say this only once
 if exists("did_load_filetypes")
@@ -384,8 +384,8 @@ au BufNewFile,BufRead configure.in,configure.ac setf config
 " CUDA  Cumpute Unified Device Architecture
 au BufNewFile,BufRead *.cu,*.cuh		setf cuda
 
-" Dockerfile
-au BufNewFile,BufRead Dockerfile,*.Dockerfile	setf dockerfile
+" Dockerfilb; Podman uses the same syntax with name Containerfile
+au BufNewFile,BufRead Containerfile,Dockerfile,*.Dockerfile	setf dockerfile
 
 " WildPackets EtherPeek Decoder
 au BufNewFile,BufRead *.dcd			setf dcd
diff --git a/runtime/indent/testdir/vim.in b/runtime/indent/testdir/vim.in
index ca105f6eda..235f31d061 100644
--- a/runtime/indent/testdir/vim.in
+++ b/runtime/indent/testdir/vim.in
@@ -44,3 +44,18 @@ let f = x
 " prev-line
 endfunc
 " END_INDENT
+
+" START_INDENT
+let a =<< END
+nothing
+END
+" END_INDENT
+
+" START_INDENT
+" INDENT_AT  this-line
+let a=<< trim END
+   blah
+      blah
+      blah this-line
+END
+" END_INDENT
diff --git a/runtime/indent/testdir/vim.ok b/runtime/indent/testdir/vim.ok
index 542861ec9c..61369d4b93 100644
--- a/runtime/indent/testdir/vim.ok
+++ b/runtime/indent/testdir/vim.ok
@@ -44,3 +44,18 @@ func Some()
 " prev-line
 endfunc
 " END_INDENT
+
+" START_INDENT
+let a =<< END
+    nothing
+END
+" END_INDENT
+
+" START_INDENT
+" INDENT_AT  this-line
+let a=<< trim END
+   blah
+      blah
+      blah this-line
+END
+" END_INDENT
diff --git a/runtime/indent/vim.vim b/runtime/indent/vim.vim
index cd735c3a3c..db27f19714 100644
--- a/runtime/indent/vim.vim
+++ b/runtime/indent/vim.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Vim script
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2016 Jun 27
+" Last Change:	2019 Oct 31
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
@@ -56,6 +56,31 @@ function GetVimIndentIntern()
   " and :else.  Add it three times for a line that starts with '\' or '"\ '
   " after a line that doesn't (or g:vim_indent_cont if it exists).
   let ind = indent(lnum)
+
+  " In heredoc indenting works completely differently.
+  if has('syntax_items') 
+    let syn_here = synIDattr(synID(v:lnum, 1, 1), "name")
+    if syn_here =~ 'vimLetHereDocStop'
+      " End of heredoc: use indent of matching start line
+      let lnum = v:lnum - 1
+      while lnum > 0
+	if synIDattr(synID(lnum, 1, 1), "name") !~ 'vimLetHereDoc'
+	  return indent(lnum)
+	endif
+	let lnum -= 1
+      endwhile
+      return 0
+    endif
+    if syn_here =~ 'vimLetHereDoc'
+      if synIDattr(synID(lnum, 1, 1), "name") !~ 'vimLetHereDoc'
+	" First line in heredoc: increase indent
+	return ind + shiftwidth()
+      endif
+      " Heredoc continues: no change in indent
+      return ind
+    endif
+  endif
+
   if cur_text =~ s:lineContPat && v:lnum > 1 && prev_text !~ s:lineContPat
     if exists("g:vim_indent_cont")
       let ind = ind + g:vim_indent_cont
diff --git a/runtime/plugin/matchparen.vim b/runtime/plugin/matchparen.vim
index 65b9fe57bf..59d33f4d4e 100644
--- a/runtime/plugin/matchparen.vim
+++ b/runtime/plugin/matchparen.vim
@@ -1,6 +1,6 @@
 " Vim plugin for showing matching parens
 " Maintainer:  Bram Moolenaar <Bram@vim.org>
-" Last Change: 2018 Jul 3
+" Last Change: 2019 Oct 28
 
 " Exit quickly when:
 " - this plugin was already loaded (or disabled)
@@ -36,7 +36,7 @@ set cpo-=C
 
 " The function that is invoked (very often) to define a ":match" highlighting
 " for any matching paren.
-function! s:Highlight_Matching_Pair()
+func s:Highlight_Matching_Pair()
   " Remove any previous match.
   if exists('w:paren_hl_on') && w:paren_hl_on
     silent! call matchdelete(3)
@@ -196,10 +196,10 @@ function! s:Highlight_Matching_Pair()
 endfunction
 
 " Define commands that will disable and enable the plugin.
-command! DoMatchParen call s:DoMatchParen()
-command! NoMatchParen call s:NoMatchParen()
+command DoMatchParen call s:DoMatchParen()
+command NoMatchParen call s:NoMatchParen()
 
-func! s:NoMatchParen()
+func s:NoMatchParen()
   let w = winnr()
   noau windo silent! call matchdelete(3)
   unlet! g:loaded_matchparen
@@ -207,7 +207,7 @@ func! s:NoMatchParen()
   au! matchparen
 endfunc
 
-func! s:DoMatchParen()
+func s:DoMatchParen()
   runtime plugin/matchparen.vim
   let w = winnr()
   silent windo doau CursorMoved
diff --git a/runtime/syntax/debchangelog.vim b/runtime/syntax/debchangelog.vim
index 2d612061f3..eb82613fef 100644
--- a/runtime/syntax/debchangelog.vim
+++ b/runtime/syntax/debchangelog.vim
@@ -3,7 +3,7 @@
 " Maintainer:  Debian Vim Maintainers
 " Former Maintainers: Gerfried Fuchs <alfie@ist.org>
 "                     Wichert Akkerman <wakkerma@debian.org>
-" Last Change: 2019 Sep 07
+" Last Change: 2019 Oct 20
 " URL: https://salsa.debian.org/vim-team/vim-debian/blob/master/syntax/debchangelog.vim
 
 " Standard syntax initialization
@@ -17,11 +17,33 @@ syn case ignore
 let s:urgency='urgency=\(low\|medium\|high\|emergency\|critical\)\( [^[:space:],][^,]*\)\='
 let s:binNMU='binary-only=yes'
 
+let s:cpo = &cpo
+set cpo-=C
+let s:supported = [
+      \ 'oldstable', 'stable', 'testing', 'unstable', 'experimental',
+      \ 'wheezy', 'jessie', 'stretch', 'buster', 'bullseye', 'bookworm',
+      \ 'sid', 'rc-buggy',
+      \
+      \ 'trusty', 'xenial', 'bionic', 'disco', 'eoan', 'focal', 'devel'
+      \ ]
+let s:unsupported = [
+      \ 'frozen', 'buzz', 'rex', 'bo', 'hamm', 'slink', 'potato',
+      \ 'woody', 'sarge', 'etch', 'lenny', 'squeeze',
+      \
+      \ 'warty', 'hoary', 'breezy', 'dapper', 'edgy', 'feisty',
+      \ 'gutsy', 'hardy', 'intrepid', 'jaunty', 'karmic', 'lucid',
+      \ 'maverick', 'natty', 'oneiric', 'precise', 'quantal', 'raring', 'saucy',
+      \ 'utopic', 'vivid', 'wily', 'yakkety', 'zesty', 'artful', 'cosmic'
+      \ ]
+let &cpo=s:cpo
+
 " Define some common expressions we can use later on
 syn match debchangelogName	contained "^[[:alnum:]][[:alnum:].+-]\+ "
 exe 'syn match debchangelogFirstKV	contained "; \('.s:urgency.'\|'.s:binNMU.'\)"'
 exe 'syn match debchangelogOtherKV	contained ", \('.s:urgency.'\|'.s:binNMU.'\)"'
-syn match debchangelogTarget	contained "\v %(frozen|unstable|sid|%(testing|%(old)=stable)%(-proposed-updates|-security)=|experimental|%(squeeze|wheezy|jessie)-%(backports%(-sloppy)=|lts|security)|stretch%(-backports%(-sloppy)=|-security)=|buster%(-backports|-security)=|bullseye|bookworm|%(devel|precise|trusty|vivid|wily|xenial|yakkety|zesty|artful|bionic|cosmic|disco|eoan)%(-%(security|proposed|updates|backports|commercial|partner))=)+"
+exe 'syn match debchangelogTarget	contained "\%( \%('.join(s:supported, '\|').'\)\>[-[:alnum:]]*\)\+"'
+exe 'syn match debchangelogUnsupportedTarget	contained "\%( \%('.join(s:unsupported, '\|').'\)\>[-[:alnum:]]*\)\+"'
+syn keyword debchangelogUnreleased	contained UNRELEASED
 syn match debchangelogVersion	contained "(.\{-})"
 syn match debchangelogCloses	contained "closes:\_s*\(bug\)\=#\=\_s\=\d\+\(,\_s*\(bug\)\=#\=\_s\=\d\+\)*"
 syn match debchangelogLP	contained "\clp:\s\+#\d\+\(,\s*#\d\+\)*"
@@ -29,7 +51,7 @@ syn match debchangelogEmail	contained "[_=[:alnum:].+-]\+@[[:alnum:]./\-]\+"
 syn match debchangelogEmail	contained "<.\{-}>"
 
 " Define the entries that make up the changelog
-syn region debchangelogHeader start="^[^ ]" end="$" contains=debchangelogName,debchangelogFirstKV,debchangelogOtherKV,debchangelogTarget,debchangelogVersion,debchangelogBinNMU oneline
+syn region debchangelogHeader start="^[^ ]" end="$" contains=debchangelogName,debchangelogFirstKV,debchangelogOtherKV,debchangelogTarget,debchangelogUnsupportedTarget,debchangelogUnreleased,debchangelogVersion,debchangelogBinNMU oneline
 syn region debchangelogFooter start="^ [^ ]" end="$" contains=debchangelogEmail oneline
 syn region debchangelogEntry start="^  " end="$" contains=debchangelogCloses,debchangelogLP oneline
 
@@ -44,6 +66,8 @@ hi def link debchangelogOtherKV Identifier
 hi def link debchangelogName    Comment
 hi def link debchangelogVersion Identifier
 hi def link debchangelogTarget  Identifier
+hi def link debchangelogUnsupportedTarget  Identifier
+hi def link debchangelogUnreleased WarningMsg
 hi def link debchangelogEmail   Special
 
 let b:current_syntax = 'debchangelog'
diff --git a/runtime/syntax/debsources.vim b/runtime/syntax/debsources.vim
index 97acbf60fc..349b2ac547 100644
--- a/runtime/syntax/debsources.vim
+++ b/runtime/syntax/debsources.vim
@@ -2,7 +2,7 @@
 " Language:     Debian sources.list
 " Maintainer:   Debian Vim Maintainers
 " Former Maintainer: Matthijs Mohlmann <matthijs@cacholong.nl>
-" Last Change: 2019 Sep 07
+" Last Change: 2019 Oct 18
 " URL: https://salsa.debian.org/vim-team/vim-debian/blob/master/syntax/debsources.vim
 
 " Standard syntax initialization
@@ -26,7 +26,7 @@ let s:supported = [
       \ 'wheezy', 'jessie', 'stretch', 'buster', 'bullseye', 'bookworm',
       \ 'sid', 'rc-buggy',
       \
-      \ 'trusty', 'xenial', 'bionic', 'disco', 'eoan', 'devel'
+      \ 'trusty', 'xenial', 'bionic', 'disco', 'eoan', 'focal', 'devel'
       \ ]
 let s:unsupported = [
       \ 'buzz', 'rex', 'bo', 'hamm', 'slink', 'potato',
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index 78c9d26a59..c080a26607 100644
--- a/runtime/syntax/vim.vim
+++ b/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:	July 18, 2019
-" Version:	8.0-23
+" Last Change:	October 31, 2019
+" Version:	8.0-27
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_VIM
 " Automatically generated keyword lists: {{{1
 
@@ -19,27 +19,24 @@ syn keyword vimTodo contained	COMBAK	FIXME	TODO	XXX
 syn cluster vimCommentGroup	contains=vimTodo,@Spell
 
 " regular vim commands {{{2
-syn keyword vimCommand contained	a ar[gs] argl[ocal] ba[ll] bm[odified] breaka[dd] bun[load] cabc[lear] cal[l] cc cf[ile] changes cla[st] cnf[ile] comc[lear] cp[revious] cstag debugg[reedy] deletl dep diffpu[t] dl dr[op] ec em[enu] ene[w] filet fir[st] foldo[pen] grepa[dd] helpf[ind] i imapc[lear] iuna[bbrev] keepalt la[st] lan[guage] lbo[ttom] ld[o] lfir[st] lh[elpgrep] lmak[e] loadk lp[revious] luado ma[rk] messages mod[e] nbs[tart] nor omapc[lear] packl[oadall] popu[p] profd[el] ptf[irst] pts[elect] pydo pyxfile red[o] res[ize] ru[ntime] sI sIp sav[eas] sbm[odified] sce scripte[ncoding] setg[lobal] sgc sgr sign sl[eep] smenu snoremenu spelld[ump] spr[evious] srg st[op] stj[ump] sunmenu syn tN[ext] tabd[o] tabm[ove] tabr[ewind] tch[dir] tf[irst] tlmenu tm[enu] to[pleft] tu[nmenu] undol[ist] up[date] vi[sual] vmapc[lear] wa[ll] winp[os] wundo xme xr[estore]
-syn keyword vimCommand contained	ab arga[dd] argu[ment] bad[d] bn[ext] breakd[el] bw[ipeout] cabo[ve] cat[ch] ccl[ose] cfdo chd[ir] cle[arjumps] cnor comp[iler] cpf[ile] cun delc[ommand] deletp di[splay] diffs[plit] dli[st] ds[earch] echoe[rr] en[dif] ex filetype fix[del] for gui helpg[rep] ia in j[oin] keepj[umps] lab[ove] lat lc[d] le[ft] lg[etfile] lhi[story] lmapc[lear] loadkeymap lpf[ile] luafile mak[e] mk[exrc] mz[scheme] new nore on[ly] pc[lose] pp[op] promptf[ind] ptj[ump] pu[t] pyf[ile] q[uit] redi[r] ret[ab] rub[y] sIc sIr sbN[ext] sbn[ext] scg scriptv[ersion] setl[ocal] sge sh[ell] sil[ent] sla[st] smile so[urce] spelli[nfo] sr sri sta[g] stopi[nsert] sus[pend] sync ta[g] tabe[dit] tabn[ext] tabs tcld[o] th[row] tln tma[p] tp[revious] tunma[p] unh[ide] v vie[w] vne[w] wh[ile] wn[ext] wv[iminfo] xmenu xunme
-syn keyword vimCommand contained	abc[lear] argd[elete] as[cii] bd[elete] bo[tright] breakl[ist] cN[ext] cad[dbuffer] cb[uffer] cd cfir[st] che[ckpath] clo[se] co[py] con[tinue] cq[uit] cuna[bbrev] delel delf[unction] dif[fupdate] difft[his] do dsp[lit] echom[sg] endf[unction] exi[t] filt[er] fo[ld] fu[nction] gvim helpt[ags] iabc[lear] inor ju[mps] keepp[atterns] lad[dexpr] later lch[dir] lefta[bove] lgetb[uffer] ll lne[xt] loc[kmarks] lr[ewind] lv[imgrep] marks mks[ession] mzf[ile] nmapc[lear] nos[wapfile] opt[ions] pe[rl] pre[serve] promptr[epl] ptl[ast] pw[d] python3 qa[ll] redr[aw] retu[rn] rubyd[o] sIe sN[ext] sb[uffer] sbp[revious] sci scs sf[ind] sgi si sim[alt] sm[agic] sn[ext] sor[t] spellr[epall] srI srl star[tinsert] sts[elect] sv[iew] syncbind tab tabf[ind] tabnew tags tclf[ile] tj[ump] tlnoremenu tmapc[lear] tr[ewind] u[ndo] unl ve[rsion] vim[grep] vs[plit] win[size] wp[revious] x[it] xnoreme xunmenu
-syn keyword vimCommand contained	abo[veleft] argdo au bel[owright] bp[revious] bro[wse] cNf[ile] cadde[xpr] cbe[fore] cdo cg[etfile] checkt[ime] cmapc[lear] col[der] conf[irm] cr[ewind] cw[indow] delep dell diffg[et] dig[raphs] doau e[dit] echon endfo[r] exu[sage] fin[d] foldc[lose] g h[elp] hi if intro k lN[ext] laddb[uffer] lb[uffer] lcl[ose] lex[pr] lgete[xpr] lla[st] lnew[er] lockv[ar] ls lvimgrepa[dd] mat[ch] mksp[ell] n[ext] noa nu[mber] ownsyntax ped[it] prev[ious] ps[earch] ptn[ext] py3 pythonx quita[ll] redraws[tatus] rew[ind] rubyf[ile] sIg sa[rgument] sba[ll] sbr[ewind] scl scscope sfir[st] sgl sic sin sm[ap] sno[magic] sp[lit] spellu[ndo] src srn startg[replace] sun[hide] sw[apname] syntime tabN[ext] tabfir[st] tabo[nly] tc[l] te[aroff] tl[ast] tlu tn[ext] try una[bbreviate] unlo[ckvar] verb[ose] vimgrepa[dd] wN[ext] winc[md] wq xa[ll] xnoremenu xwininfo
-syn keyword vimCommand contained	addd arge[dit] bN[ext] bf[irst] br[ewind] bufdo c[hange] caddf[ile] cbel[ow] ce[nter] cgetb[uffer] chi[story] cn[ext] colo[rscheme] cons[t] cs d[elete] deletel delm[arks] diffo[ff] dir doaut ea el[se] endt[ry] f[ile] fina[lly] foldd[oopen] go[to] ha[rdcopy] hid[e] ij[ump] is[earch] kee[pmarks] lNf[ile] laddf[ile] lbe[fore] lcs lf[ile] lgr[ep] lli[st] lnf[ile] lol[der] lt[ag] lw[indow] menut[ranslate] mkv[imrc] nb[key] noautocmd o[pen] p[rint] perld[o] pro ptN[ext] ptp[revious] py3do pyx r[ead] redrawt[abline] ri[ght] rundo sIl sal[l] sbf[irst] sc scp se[t] sg sgn sie sip sme snoreme spe[llgood] spellw[rong] sre[wind] srp startr[eplace] sunme sy t tabc[lose] tabl[ast] tabp[revious] tcd ter[minal] tlm tlunmenu tno[remap] ts[elect] undoj[oin] uns[ilent] vert[ical] viu[sage] w[rite] windo wqa[ll] xmapc[lear] xprop y[ank]
-syn keyword vimCommand contained	al[l] argg[lobal] b[uffer] bl[ast] brea[k] buffers ca caf[ter] cbo[ttom] cex[pr] cgete[xpr] cl[ist] cnew[er] com cope[n] cscope debug deletep delp diffp[atch] dj[ump] dp earlier elsei[f] endw[hile] files fini[sh] folddoc[losed] gr[ep] helpc[lose] his[tory] il[ist] isp[lit] keepa l[ist] laf[ter] lbel[ow] lcscope lfdo lgrepa[dd] lma lo[adview] lop[en] lua m[ove] mes mkvie[w] nbc[lose] noh[lsearch] ol[dfiles] pa[ckadd] po[p] prof[ile] pta[g] ptr[ewind] py[thon] pyxdo rec[over] reg[isters] rightb[elow] rv[iminfo] sIn san[dbox] sbl[ast] scI scr[iptnames] setf[iletype] sgI sgp sig sir
+syn keyword vimCommand contained	a ar[gs] argl[ocal] ba[ll] bm[odified] breaka[dd] bun[load] cabc[lear] cal[l] cc cf[ile] changes cla[st] cnf[ile] comc[lear] cp[revious] cstag debugg[reedy] deletl dep diffpu[t] dl dr[op] ec em[enu] ene[w] files fini[sh] folddoc[losed] gr[ep] helpc[lose] his[tory] il[ist] isp[lit] keepa l[ist] laf[ter] lbel[ow] lcscope lfdo lgrepa[dd] lma lo[adview] lop[en] lua m[ove] mes mkvie[w] nbc[lose] noh[lsearch] ol[dfiles] pa[ckadd] po[p] prof[ile] pta[g] ptr[ewind] py[thon] pyxdo rec[over] reg[isters] rightb[elow] rv[iminfo] sIn san[dbox] sbl[ast] scI scr[iptnames] setf[iletype] sgI sgp sig sir smenu so[urce] spellr[are] spr[evious] srg st[op] stj[ump] sunmenu syn tN[ext] tabd[o] tabm[ove] tabr[ewind] tch[dir] tf[irst] tlmenu tm[enu] to[pleft] tu[nmenu] undol[ist] up[date] vi[sual] vmapc[lear] wa[ll] winp[os] wundo xme xr[estore]
+syn keyword vimCommand contained	ab arga[dd] argu[ment] bad[d] bn[ext] breakd[el] bw[ipeout] cabo[ve] cat[ch] ccl[ose] cfdo chd[ir] cle[arjumps] cnor comp[iler] cpf[ile] cun delc[ommand] deletp di[splay] diffs[plit] dli[st] ds[earch] echoe[rr] en[dif] eval filet fir[st] foldo[pen] grepa[dd] helpf[ind] i imapc[lear] iuna[bbrev] keepalt la[st] lan[guage] lbo[ttom] ld[o] lfir[st] lh[elpgrep] lmak[e] loadk lp[revious] luado ma[rk] messages mod[e] nbs[tart] nor omapc[lear] packl[oadall] popu[p] profd[el] ptf[irst] pts[elect] pydo pyxfile red[o] res[ize] ru[ntime] sI sIp sav[eas] sbm[odified] sce scripte[ncoding] setg[lobal] sgc sgr sign sl[eep] smile sor[t] spellr[epall] sr sri sta[g] stopi[nsert] sus[pend] sync ta[g] tabe[dit] tabn[ext] tabs tcld[o] th[row] tln tma[p] tp[revious] tunma[p] unh[ide] v vie[w] vne[w] wh[ile] wn[ext] wv[iminfo] xmenu xunme
+syn keyword vimCommand contained	abc[lear] argd[elete] as[cii] bd[elete] bo[tright] breakl[ist] cN[ext] cad[dbuffer] cb[uffer] cd cfir[st] che[ckpath] clo[se] co[py] con[tinue] cq[uit] cuna[bbrev] delel delf[unction] dif[fupdate] difft[his] do dsp[lit] echom[sg] endf[unction] ex filetype fix[del] for gui helpg[rep] ia in j[oin] keepj[umps] lab[ove] lat lc[d] le[ft] lg[etfile] lhi[story] lmapc[lear] loadkeymap lpf[ile] luafile mak[e] mk[exrc] mz[scheme] new nore on[ly] pc[lose] pp[op] promptf[ind] ptj[ump] pu[t] pyf[ile] q[uit] redi[r] ret[ab] rub[y] sIc sIr sbN[ext] sbn[ext] scg scriptv[ersion] setl[ocal] sge sh[ell] sil[ent] sla[st] sn[ext] sp[lit] spellr[rare] srI srl star[tinsert] sts[elect] sv[iew] syncbind tab tabf[ind] tabnew tags tclf[ile] tj[ump] tlnoremenu tmapc[lear] tr[ewind] u[ndo] unl ve[rsion] vim[grep] vs[plit] win[size] wp[revious] x[it] xnoreme xunmenu
+syn keyword vimCommand contained	abo[veleft] argdo au bel[owright] bp[revious] bro[wse] cNf[ile] cadde[xpr] cbe[fore] cdo cg[etfile] checkt[ime] cmapc[lear] col[der] conf[irm] cr[ewind] cw[indow] delep dell diffg[et] dig[raphs] doau e[dit] echon endfo[r] exi[t] filt[er] fo[ld] fu[nction] gvim helpt[ags] iabc[lear] inor ju[mps] keepp[atterns] lad[dexpr] later lch[dir] lefta[bove] lgetb[uffer] ll lne[xt] loc[kmarks] lr[ewind] lv[imgrep] marks mks[ession] mzf[ile] nmapc[lear] nos[wapfile] opt[ions] pe[rl] pre[serve] promptr[epl] ptl[ast] pw[d] python3 qa[ll] redr[aw] retu[rn] rubyd[o] sIe sN[ext] sb[uffer] sbp[revious] sci scs sf[ind] sgi si sim[alt] sm[agic] sno[magic] spe[llgood] spellu[ndo] src srn startg[replace] sun[hide] sw[apname] syntime tabN[ext] tabfir[st] tabo[nly] tc[l] te[aroff] tl[ast] tlu tn[ext] try una[bbreviate] unlo[ckvar] verb[ose] vimgrepa[dd] wN[ext] winc[md] wq xa[ll] xnoremenu xwininfo
+syn keyword vimCommand contained	addd arge[dit] bN[ext] bf[irst] br[ewind] bufdo c[hange] caddf[ile] cbel[ow] ce[nter] cgetb[uffer] chi[story] cn[ext] colo[rscheme] cons[t] cs d[elete] deletel delm[arks] diffo[ff] dir doaut ea el[se] endt[ry] exu[sage] fin[d] foldc[lose] g h[elp] hi if intro k lN[ext] laddb[uffer] lb[uffer] lcl[ose] lex[pr] lgete[xpr] lla[st] lnew[er] lockv[ar] ls lvimgrepa[dd] mat[ch] mksp[ell] n[ext] noa nu[mber] ownsyntax ped[it] prev[ious] ps[earch] ptn[ext] py3 pythonx quita[ll] redraws[tatus] rew[ind] rubyf[ile] sIg sa[rgument] sba[ll] sbr[ewind] scl scscope sfir[st] sgl sic sin sm[ap] snoreme spelld[ump] spellw[rong] sre[wind] srp startr[eplace] sunme sy t tabc[lose] tabl[ast] tabp[revious] tcd ter[minal] tlm tlunmenu tno[remap] ts[elect] undoj[oin] uns[ilent] vert[ical] viu[sage] w[rite] windo wqa[ll] xmapc[lear] xprop y[ank]
+syn keyword vimCommand contained	al[l] argg[lobal] b[uffer] bl[ast] brea[k] buffers ca caf[ter] cbo[ttom] cex[pr] cgete[xpr] cl[ist] cnew[er] com cope[n] cscope debug deletep delp diffp[atch] dj[ump] dp earlier elsei[f] endw[hile] f[ile] fina[lly] foldd[oopen] go[to] ha[rdcopy] hid[e] ij[ump] is[earch] kee[pmarks] lNf[ile] laddf[ile] lbe[fore] lcs lf[ile] lgr[ep] lli[st] lnf[ile] lol[der] lt[ag] lw[indow] menut[ranslate] mkv[imrc] nb[key] noautocmd o[pen] p[rint] perld[o] pro ptN[ext] ptp[revious] py3do pyx r[ead] redrawt[abline] ri[ght] rundo sIl sal[l] sbf[irst] sc scp se[t] sg sgn sie sip sme snoremenu spelli[nfo]
 syn match   vimCommand contained	"\<z[-+^.=]\=\>"
 syn keyword vimStdPlugin contained	Arguments Break Cfilter Clear Continue DiffOrig Evaluate Finish Gdb Lfilter Man N[ext] Over P[rint] Program Run S Source Step Stop Termdebug TermdebugCommand TOhtml Winbar XMLent XMLns
 
-" added later
-syn keyword vimCommand contained	eval
-
 " vimOptions are caught only when contained in a vimSet {{{2
-syn keyword vimOption contained	acd ambw arshape background ballooneval bex bl brk buftype cf cinkeys cmdwinheight com conceallevel crb cscopeverbose cuc def diffexpr ea ei ep eventignore fdi fenc fileformat fkmap foldexpr foldopen fsync gfw guicursor guitabtooltip hidden hlg imactivatefunc imi inc inex isident keymap langnoremap linespace loadplugins ma matchtime mef mle modelineexpr mousehide mps nu opendevice paste pex pmbcs printdevice printoptions pw qe relativenumber rightleft rs runtimepath scr sect sft shellredir shiftwidth showmatch signcolumn smarttab sp spf srr startofline suffixes switchbuf ta tagfunc tbi term termwintype tgc titlelen toolbariconsize ttimeout ttymouse twt undofile varsofttabstop verbosefile viminfofile wak weirdinvert wig wildoptions winheight wm wrapscan
-syn keyword vimOption contained	ai anti autochdir backspace balloonevalterm bexpr bo browsedir casemap cfu cino cmp comments confirm cryptmethod cspc cul define diffopt ead ek equalalways ex fdl fencs fileformats flp foldignore foldtext ft ghr guifont helpfile highlight hls imactivatekey iminsert include inf isk keymodel langremap lisp lpl macat