From 75157d2572248c330858586fa23649e7acf33416 Mon Sep 17 00:00:00 2001
From: Christian Clason <c.clason@uni-graz.at>
Date: Sun, 20 Mar 2022 10:48:10 +0100
Subject: [PATCH] vim-patch:47c532e2bc55 (#17780)

Update runtime files
https://github.com/vim/vim/commit/47c532e2bc55e8a48f7f47e1fae1ed30144f2fa1
---
 runtime/doc/builtin.txt                       |  2 +-
 runtime/doc/ft_ada.txt                        | 24 +++++++++----------
 runtime/doc/insert.txt                        | 20 +++++++++++-----
 runtime/doc/options.txt                       |  7 +++---
 runtime/doc/syntax.txt                        |  5 ++--
 runtime/doc/tagsrch.txt                       |  3 ++-
 runtime/doc/usr_29.txt                        | 19 ++++++++-------
 runtime/ftplugin/liquid.vim                   |  4 ++--
 runtime/ftplugin/php.vim                      |  3 ++-
 runtime/indent/bst.vim                        |  6 ++---
 runtime/indent/haml.vim                       |  4 +++-
 runtime/indent/liquid.vim                     | 23 ++++++++++--------
 runtime/indent/sass.vim                       |  4 +++-
 .../dist/opt/termdebug/plugin/termdebug.vim   | 11 +++++----
 runtime/syntax/c.vim                          | 17 ++++++-------
 runtime/syntax/liquid.vim                     | 24 +++++++++----------
 runtime/syntax/sass.vim                       |  3 ++-
 17 files changed, 101 insertions(+), 78 deletions(-)

diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt
index 9eec23b7b7..14353662d1 100644
--- a/runtime/doc/builtin.txt
+++ b/runtime/doc/builtin.txt
@@ -8152,7 +8152,7 @@ taglist({expr} [, {filename}])				*taglist()*
 					entry depends on the language specific
 					kind values.  Only available when
 					using a tags file generated by
-					Exuberant ctags or hdrtag.
+					Universal/Exuberant ctags or hdrtag.
 			static		A file specific tag.  Refer to
 					|static-tag| for more information.
 		More entries may be present, depending on the content of the
diff --git a/runtime/doc/ft_ada.txt b/runtime/doc/ft_ada.txt
index 771ccc3302..f6dfa708fb 100644
--- a/runtime/doc/ft_ada.txt
+++ b/runtime/doc/ft_ada.txt
@@ -89,9 +89,9 @@ file is opened and adds Ada related entries to the main and pop-up menu.
 								 *ft-ada-omni*
 
 The Ada omni-completions (|i_CTRL-X_CTRL-O|) uses tags database created either
-by "gnat xref -v" or the "exuberant Ctags (http://ctags.sourceforge.net).  The
-complete function will automatically detect which tool was used to create the
-tags file.
+by "gnat xref -v" or the "Universal Ctags" (https://ctags.io).  The complete
+function will automatically detect which tool was used to create the tags
+file.
 
 ------------------------------------------------------------------------------
 3.1 Omni Completion with "gnat xref" ~
@@ -125,18 +125,18 @@ NOTE: "gnat xref -v" is very tricky to use as it has almost no diagnostic
 3.2 Omni Completion with "ctags"~
 								   *ada-ctags*
 
-Exuberant Ctags uses its own multi-language code parser. The parser is quite
-fast, produces a lot of extra information (hence the name "Exuberant Ctags")
-and can run on files which currently do not compile.
+Universal/Exuberant Ctags use their own multi-language code parser.  The
+parser is quite fast, produces a lot of extra information and can run on files
+which currently do not compile.
 
-There are also lots of other Vim-tools which use exuberant Ctags.
+There are also lots of other Vim-tools which use Universal/Exuberant Ctags.
+Universal Ctags is preferred, Exuberant Ctags is no longer being developed.
 
-You will need to install a version of the Exuberant Ctags which has Ada
-support patched in. Such a version is available from the GNU Ada Project
-(http://gnuada.sourceforge.net).
+You will need to install Universal Ctags which is available from
+https://ctags.io
 
-The Ada parser for Exuberant Ctags is fairly new - don't expect complete
-support yet.
+The Ada parser for Universal/Exuberant Ctags is fairly new - don't expect
+complete support yet.
 
 ==============================================================================
 4. Compiler Support ~
diff --git a/runtime/doc/insert.txt b/runtime/doc/insert.txt
index d9aecfe4fd..cd6c2c8622 100644
--- a/runtime/doc/insert.txt
+++ b/runtime/doc/insert.txt
@@ -1342,11 +1342,16 @@ in 'runtimepath'.  Thus for "java" it is autoload/javacomplete.vim.
 
 C							*ft-c-omni*
 
-Completion of C code requires a tags file.  You should use Exuberant ctags,
-because it adds extra information that is needed for completion.  You can find
-it here: http://ctags.sourceforge.net/  Version 5.6 or later is recommended.
+Completion of C code requires a tags file.  You should use Universal/
+Exuberant ctags, because it adds extra information that is needed for
+completion.  You can find it here:
+	Universal Ctags: https://ctags.io
+	Exuberant Ctags: http://ctags.sourceforge.net
 
-For version 5.5.4 you should add a patch that adds the "typename:" field:
+Universal Ctags is preferred, Exuberant Ctags is no longer being developed.
+
+For Exuberant ctags, version 5.6 or later is recommended.  For version 5.5.4
+you should add a patch that adds the "typename:" field:
 	ftp://ftp.vim.org/pub/vim/unstable/patches/ctags-5.5.4.patch
 A compiled .exe for MS-Windows can be found at:
 	http://ctags.sourceforge.net/
@@ -1467,8 +1472,11 @@ will be suggested. All other elements are not placed in suggestion list.
 PHP							*ft-php-omni*
 
 Completion of PHP code requires a tags file for completion of data from
-external files and for class aware completion. You should use Exuberant ctags
-version 5.5.4 or newer. You can find it here: http://ctags.sourceforge.net/
+external files and for class aware completion. You should use Universal/
+Exuberant ctags version 5.5.4 or newer. You can find it here:
+
+	Universal Ctags: https://ctags.io
+	Exuberant Ctags: http://ctags.sourceforge.net
 
 Script completes:
 
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index b2bbf5ddad..8323ec3e9d 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -6333,9 +6333,10 @@ A jump table for the options with a short description can be found at |Q_op|.
 	linear search can be avoided when case is ignored.  Use a value of '2'
 	in the "!_TAG_FILE_SORTED" line for this.  A tag file can be case-fold
 	sorted with the -f switch to "sort" in most unices, as in the command:
-	"sort -f -o tags tags".  For "Exuberant ctags" version 5.x or higher
-	(at least 5.5) the --sort=foldcase switch can be used for this as
-	well.  Note that case must be folded to uppercase for this to work.
+	"sort -f -o tags tags".  For Universal ctags and Exuberant ctags
+	version 5.x or higher (at least 5.5) the --sort=foldcase switch can be
+	used for this as well.  Note that case must be folded to uppercase for
+	this to work.
 
 	By default, tag searches are case-sensitive.  Case is ignored when
 	'ignorecase' is set and 'tagcase' is "followic", or when 'tagcase' is
diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index 0ff31e81ab..2af4ec1549 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -5363,11 +5363,12 @@ WARNING: The longer the tags file, the slower this will be, and the more
 memory Vim will consume.
 
 Only highlighting typedefs, unions and structs can be done too.  For this you
-must use Exuberant ctags (found at http://ctags.sf.net).
+must use Universal Ctags (found at https://ctags.io) or Exuberant ctags (found
+at http://ctags.sf.net).
 
 Put these lines in your Makefile:
 
-# Make a highlight file for types.  Requires Exuberant ctags and awk
+# Make a highlight file for types.  Requires Universal/Exuberant ctags and awk
 types: types.vim
 types.vim: *.[ch]
 	ctags --c-kinds=gstu -o- *.[ch] |\
diff --git a/runtime/doc/tagsrch.txt b/runtime/doc/tagsrch.txt
index 5a0d16d6b8..2485290667 100644
--- a/runtime/doc/tagsrch.txt
+++ b/runtime/doc/tagsrch.txt
@@ -544,7 +544,8 @@ also works.  The <CR> and <NL> characters can never appear inside a line.
 
 The second format is new.  It includes additional information in optional
 fields at the end of each line.  It is backwards compatible with Vi.  It is
-only supported by new versions of ctags (such as Exuberant ctags).
+only supported by new versions of ctags (such as Universal ctags or Exuberant
+ctags).
 
 {tagname}	The identifier.  Normally the name of a function, but it can
 		be any identifier.  It cannot contain a <Tab>.
diff --git a/runtime/doc/usr_29.txt b/runtime/doc/usr_29.txt
index 3381d1870c..d8c556c281 100644
--- a/runtime/doc/usr_29.txt
+++ b/runtime/doc/usr_29.txt
@@ -33,10 +33,12 @@ following command: >
 	ctags *.c
 
 "ctags" is a separate program.  Most Unix systems already have it installed.
-If you do not have it yet, you can find Exuberant ctags here:
-
+If you do not have it yet, you can find Universal/Exuberant ctags at:
+	http://ctags.io ~
 	http://ctags.sf.net ~
 
+Universal ctags is preferred, Exuberant ctags is no longer being developed.
+
 Now when you are in Vim and you want to go to a function definition, you can
 jump to it by using the following command: >
 
@@ -142,15 +144,15 @@ ONE TAGS FILE
 When Vim has to search many places for tags files, you can hear the disk
 rattling.  It may get a bit slow.  In that case it's better to spend this
 time while generating one big tags file.  You might do this overnight.
-   This requires the Exuberant ctags program, mentioned above.  It offers an
-argument to search a whole directory tree: >
+   This requires the Universal or Exuberant ctags program, mentioned above.
+It offers an argument to search a whole directory tree: >
 
 	cd ~/proj
 	ctags -R .
 
-The nice thing about this is that Exuberant ctags recognizes various file
-types.  Thus this doesn't work just for C and C++ programs, also for Eiffel
-and even Vim scripts.  See the ctags documentation to tune this.
+The nice thing about this is that Universal/Exuberant ctags recognizes various
+file types.  Thus this doesn't work just for C and C++ programs, also for
+Eiffel and even Vim scripts.  See the ctags documentation to tune this.
    Now you only need to tell Vim where your big tags file is: >
 
 	:set tags=~/proj/tags
@@ -232,7 +234,8 @@ A TAGS BROWSER
 Since CTRL-] takes you to the definition of the identifier under the cursor,
 you can use a list of identifier names as a table of contents.  Here is an
 example.
-   First create a list of identifiers (this requires Exuberant ctags): >
+   First create a list of identifiers (this requires Universal or Exuberant
+ctags): >
 
 	ctags --c-types=f -f functions *.c
 
diff --git a/runtime/ftplugin/liquid.vim b/runtime/ftplugin/liquid.vim
index b211a884c6..f24ec4cbb2 100644
--- a/runtime/ftplugin/liquid.vim
+++ b/runtime/ftplugin/liquid.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin
 " Language:     Liquid
 " Maintainer:   Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2010 May 21
+" Last Change:	2022 Mar 15
 
 if exists('b:did_ftplugin')
   finish
@@ -53,7 +53,7 @@ if has('gui_win32')
 endif
 
 if exists('loaded_matchit')
-  let b:match_words .= '\<\%(if\w*\|unless\|case\)\>:\<\%(elsif\|else\|when\)\>:\<end\%(if\w*\|unless\|case\)\>,\<\%(for\|tablerow\)\>:\%({%\s*\)\@<=empty\>:\<end\%(for\|tablerow\)\>,<\(capture\|comment\|highlight\)\>:\<end\1\>'
+  let b:match_words .= '\<\%(if\w*\|unless\|case\)\>:\<\%(elsif\|else\|when\)\>:\<end\%(if\w*\|unless\|case\)\>,\<\%(for\|tablerow\)\>:\%({%\s*\)\@<=empty\>:\<end\%(for\|tablerow\)\>,\<\(capture\|comment\|highlight\)\>:\<end\1\>'
 endif
 
 setlocal commentstring={%\ comment\ %}%s{%\ endcomment\ %}
diff --git a/runtime/ftplugin/php.vim b/runtime/ftplugin/php.vim
index 3ff0828ffe..2824a5853b 100644
--- a/runtime/ftplugin/php.vim
+++ b/runtime/ftplugin/php.vim
@@ -73,10 +73,11 @@ exe 'nno <buffer> <silent> ]] /' . escape(s:section, '|') . '/<CR>:nohls<CR>'
 exe 'ono <buffer> <silent> [[ ?' . escape(s:section, '|') . '?<CR>:nohls<CR>'
 exe 'ono <buffer> <silent> ]] /' . escape(s:section, '|') . '/<CR>:nohls<CR>'
 
+setlocal suffixesadd=.php
 setlocal commentstring=/*%s*/
 
 " Undo the stuff we changed.
-let b:undo_ftplugin = "setlocal commentstring< include< omnifunc<" .
+let b:undo_ftplugin = "setlocal suffixesadd< commentstring< include< omnifunc<" .
 	    \	      " | unlet! b:browsefilter b:match_words | " .
 	    \	      s:undo_ftplugin
 
diff --git a/runtime/indent/bst.vim b/runtime/indent/bst.vim
index 47e3058810..3dd8d711a8 100644
--- a/runtime/indent/bst.vim
+++ b/runtime/indent/bst.vim
@@ -1,20 +1,18 @@
 " Vim indent file
 " Language:	bst
 " Author:	Tim Pope <vimNOSPAM@tpope.info>
-" $Id: bst.vim,v 1.1 2007/05/05 18:11:12 vimboss Exp $
+" Last Change:	2022 Mar 15
 
 if exists("b:did_indent")
     finish
 endif
 let b:did_indent = 1
 
-setlocal expandtab
 setlocal indentexpr=GetBstIndent(v:lnum)
-"setlocal smartindent
 setlocal cinkeys&
 setlocal cinkeys-=0#
 setlocal indentkeys&
-"setlocal indentkeys+=0%
+let b:undo_indent = 'setlocal indentexpr< cinkeys< indentkeys<'
 
 " Only define the function once.
 if exists("*GetBstIndent")
diff --git a/runtime/indent/haml.vim b/runtime/indent/haml.vim
index baca1d49d9..acd99d9c7d 100644
--- a/runtime/indent/haml.vim
+++ b/runtime/indent/haml.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Haml
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2019 Dec 05
+" Last Change:	2022 Mar 15
 
 if exists("b:did_indent")
   finish
@@ -14,6 +14,8 @@ setlocal autoindent
 setlocal indentexpr=GetHamlIndent()
 setlocal indentkeys=o,O,*<Return>,},],0),!^F,=end,=else,=elsif,=rescue,=ensure,=when
 
+let b:undo_indent = "setl ai< inde< indk<"
+
 " Only define the function once.
 if exists("*GetHamlIndent")
   finish
diff --git a/runtime/indent/liquid.vim b/runtime/indent/liquid.vim
index 7beb0388d1..6fc933797e 100644
--- a/runtime/indent/liquid.vim
+++ b/runtime/indent/liquid.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:     Liquid
 " Maintainer:   Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2017 Jun 13
+" Last Change:	2022 Mar 15
 
 if exists('b:did_indent')
   finish
@@ -29,17 +29,19 @@ let b:did_indent = 1
 setlocal indentexpr=GetLiquidIndent()
 setlocal indentkeys=o,O,*<Return>,<>>,{,},0),0],o,O,!^F,=end,=endif,=endunless,=endifchanged,=endcase,=endfor,=endtablerow,=endcapture,=else,=elsif,=when,=empty
 
+let b:undo_indent = "setl inde< indk<"
+
 " Only define the function once.
 if exists('*GetLiquidIndent')
   finish
 endif
 
-function! s:count(string,pattern)
+function! s:count(string, pattern) abort
   let string = substitute(a:string,'\C'.a:pattern,"\n",'g')
   return strlen(substitute(string,"[^\n]",'','g'))
 endfunction
 
-function! GetLiquidIndent(...)
+function! GetLiquidIndent(...) abort
   if a:0 && a:1 == '.'
     let v:lnum = line('.')
   elseif a:0 && a:1 =~ '^\d'
@@ -51,13 +53,14 @@ function! GetLiquidIndent(...)
   let lnum = prevnonblank(v:lnum-1)
   let line = getline(lnum)
   let cline = getline(v:lnum)
-  let line  = substitute(line,'\C^\%(\s*{%\s*end\w*\s*%}\)\+','','')
-  let line .= matchstr(cline,'\C^\%(\s*{%\s*end\w*\s*%}\)\+')
-  let cline = substitute(cline,'\C^\%(\s*{%\s*end\w*\s*%}\)\+','','')
+  let line  = substitute(line,'\C^\%(\s*{%-\=\s*end\w*\s*-\=%}\)\+','','')
+  let line  = substitute(line,'\C\%(\s*{%-\=\s*if.\+-\=%}.\+{%-\=\s*endif\s*-\=%}\)\+','','g')
+  let line .= matchstr(cline,'\C^\%(\s*{%-\=\s*end\w*\s*-\=%}\)\+')
+  let cline = substitute(cline,'\C^\%(\s*{%-\=\s*end\w*\s*-\=%}\)\+','','')
   let sw = shiftwidth()
-  let ind += sw * s:count(line,'{%\s*\%(if\|elsif\|else\|unless\|ifchanged\|case\|when\|for\|empty\|tablerow\|capture\)\>')
-  let ind -= sw * s:count(line,'{%\s*end\%(if\|unless\|ifchanged\|case\|for\|tablerow\|capture\)\>')
-  let ind -= sw * s:count(cline,'{%\s*\%(elsif\|else\|when\|empty\)\>')
-  let ind -= sw * s:count(cline,'{%\s*end\w*$')
+  let ind += sw * s:count(line,'{%-\=\s*\%(if\|elsif\|else\|unless\|ifchanged\|case\|when\|for\|empty\|tablerow\|capture\)\>')
+  let ind -= sw * s:count(line,'{%-\=\s*end\%(if\|unless\|ifchanged\|case\|for\|tablerow\|capture\)\>')
+  let ind -= sw * s:count(cline,'{%-\=\s*\%(elsif\|else\|when\|empty\)\>')
+  let ind -= sw * s:count(cline,'{%-\=\s*end\w*$')
   return ind
 endfunction
diff --git a/runtime/indent/sass.vim b/runtime/indent/sass.vim
index d6dbf3a8bb..8c0ecd0746 100644
--- a/runtime/indent/sass.vim
+++ b/runtime/indent/sass.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Sass
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2017 Jun 13
+" Last Change:	2022 Mar 15
 
 if exists("b:did_indent")
   finish
@@ -12,6 +12,8 @@ setlocal autoindent sw=2 et
 setlocal indentexpr=GetSassIndent()
 setlocal indentkeys=o,O,*<Return>,<:>,!^F
 
+let b:undo_indent = "setl ai< inde< indk<"
+
 " Only define the function once.
 if exists("*GetSassIndent")
   finish
diff --git a/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim b/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim
index 49d9389773..63aba72f0d 100644
--- a/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim
+++ b/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim
@@ -4,10 +4,11 @@
 " Copyright: Vim license applies, see ":help license"
 " Last Change: 2022 Jan 17
 "
-" WORK IN PROGRESS - Only the basics work
-" Note: On MS-Windows you need a recent version of gdb.  The one included with
-" MingW is too old (7.6.1).
-" I used version 7.12 from http://www.equation.com/servlet/equation.cmd?fa=gdb
+" WORK IN PROGRESS - The basics works stable, more to come
+" Note: In general you need at least GDB 7.12 because this provides the
+" frame= response in MI thread-selected events we need to sync stack to file.
+" The one included with "old" MingW is too old (7.6.1), you may upgrade it or
+" use a newer version from http://www.equation.com/servlet/equation.cmd?fa=gdb
 "
 " There are two ways to run gdb:
 " - In a terminal window; used if possible, does not work on MS-Windows
@@ -1026,7 +1027,7 @@ func s:Evaluate(range, arg)
   call s:SendEval(expr)
 endfunc
 
-" get what is specified / under the cursor 
+" get what is specified / under the cursor
 func s:GetEvaluationExpression(range, arg)
   if a:arg != ''
     " user supplied evaluation
diff --git a/runtime/syntax/c.vim b/runtime/syntax/c.vim
index e86e1b8669..2dc21f0b6a 100644
--- a/runtime/syntax/c.vim
+++ b/runtime/syntax/c.vim
@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	C
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2021 Dec 07
+" Last Change:	2022 Mar 17
 
 " Quit when a (custom) syntax file was already loaded
 if exists("b:current_syntax")
@@ -245,8 +245,14 @@ syn match	cWrongComTail	display "\*/"
 
 syn keyword	cOperator	sizeof
 if exists("c_gnu")
+  syn keyword	cType		__label__ __complex__
   syn keyword	cStatement	__asm__
-  syn keyword	cOperator	typeof __real__ __imag__
+  syn keyword	cOperator	__alignof__
+  syn keyword	cOperator	typeof __typeof__
+  syn keyword	cOperator	__real__ __imag__
+  syn keyword	cStorageClass	__attribute__ __const__ __extension__
+  syn keyword	cStorageClass	inline __inline__
+  syn keyword	cStorageClass	__restrict__ __volatile__ __noreturn__
 endif
 syn keyword	cType		int long short char void
 syn keyword	cType		signed unsigned float double
@@ -270,16 +276,10 @@ if !exists("c_no_c99") " ISO C99
   syn keyword	cType		intptr_t uintptr_t
   syn keyword	cType		intmax_t uintmax_t
 endif
-if exists("c_gnu")
-  syn keyword	cType		__label__ __complex__ __volatile__
-endif
 
 syn keyword	cTypedef	typedef
 syn keyword	cStructure	struct union enum
 syn keyword	cStorageClass	static register auto volatile extern const
-if exists("c_gnu")
-  syn keyword	cStorageClass	inline __attribute__
-endif
 if !exists("c_no_c99") && !s:in_cpp_family
   syn keyword	cStorageClass	inline restrict
 endif
@@ -292,6 +292,7 @@ if !exists("c_no_c11")
   syn keyword	cOperator	_Static_assert static_assert
   syn keyword	cStorageClass	_Thread_local thread_local
   syn keyword   cType		char16_t char32_t
+  syn keyword   cType		max_align_t
   " C11 atomics (take down the shield wall!)
   syn keyword	cType		atomic_bool atomic_char atomic_schar atomic_uchar
   syn keyword	Ctype		atomic_short atomic_ushort atomic_int atomic_uint
diff --git a/runtime/syntax/liquid.vim b/runtime/syntax/liquid.vim
index 295a91775e..966b60f6f8 100644
--- a/runtime/syntax/liquid.vim
+++ b/runtime/syntax/liquid.vim
@@ -2,7 +2,7 @@
 " Language:     Liquid
 " Maintainer:   Tim Pope <vimNOSPAM@tpope.org>
 " Filenames:    *.liquid
-" Last Change:	2013 May 30
+" Last Change:	2022 Mar 15
 
 if exists('b:current_syntax')
   finish
@@ -68,10 +68,10 @@ if !exists('s:subtype')
   unlet s:subtype
 endif
 
-syn region  liquidStatement  matchgroup=liquidDelimiter start="{%" end="%}" contains=@liquidStatement containedin=ALLBUT,@liquidExempt keepend
-syn region  liquidExpression matchgroup=liquidDelimiter start="{{" end="}}" contains=@liquidExpression  containedin=ALLBUT,@liquidExempt keepend
-syn region  liquidComment    matchgroup=liquidDelimiter start="{%\s*comment\s*%}" end="{%\s*endcomment\s*%}" contains=liquidTodo,@Spell containedin=ALLBUT,@liquidExempt keepend
-syn region  liquidRaw        matchgroup=liquidDelimiter start="{%\s*raw\s*%}" end="{%\s*endraw\s*%}" contains=TOP,@liquidExempt containedin=ALLBUT,@liquidExempt keepend
+syn region  liquidStatement  matchgroup=liquidDelimiter start="{%-\=" end="-\=%}" contains=@liquidStatement containedin=ALLBUT,@liquidExempt keepend
+syn region  liquidExpression matchgroup=liquidDelimiter start="{{-\=" end="-\=}}" contains=@liquidExpression  containedin=ALLBUT,@liquidExempt keepend
+syn region  liquidComment    matchgroup=liquidDelimiter start="{%-\=\s*comment\s*-\=%}" end="{%-\=\s*endcomment\s*-\=%}" contains=liquidTodo,@Spell containedin=ALLBUT,@liquidExempt keepend
+syn region  liquidRaw        matchgroup=liquidDelimiter start="{%-\=\s*raw\s*-\=%}" end="{%-\=\s*endraw\s*-\=%}" contains=TOP,@liquidExempt containedin=ALLBUT,@liquidExempt keepend
 
 syn cluster liquidExempt contains=liquidStatement,liquidExpression,liquidComment,liquidRaw,@liquidStatement,liquidYamlHead
 syn cluster liquidStatement contains=liquidConditional,liquidRepeat,liquidKeyword,@liquidExpression
@@ -79,11 +79,11 @@ syn cluster liquidExpression contains=liquidOperator,liquidString,liquidNumber,l
 
 syn keyword liquidKeyword highlight nextgroup=liquidTypeHighlight skipwhite contained
 syn keyword liquidKeyword endhighlight contained
-syn region liquidHighlight start="{%\s*highlight\s\+\w\+\s*%}" end="{% endhighlight %}" keepend
+syn region liquidHighlight start="{%-\=\s*highlight\s\+\w\+\s*-\=%}" end="{%-\= endhighlight -\=%}" keepend
 
 for s:type in g:liquid_highlight_types
   exe 'syn match liquidTypeHighlight "\<'.matchstr(s:type,'[^=]*').'\>" contained'
-  exe 'syn region liquidHighlight'.substitute(matchstr(s:type,'[^=]*$'),'\..*','','').' start="{%\s*highlight\s\+'.matchstr(s:type,'[^=]*').'\s*%}" end="{% endhighlight %}" keepend contains=@liquidHighlight'.substitute(matchstr(s:type,'[^=]*$'),'\.','','g')
+  exe 'syn region liquidHighlight'.substitute(matchstr(s:type,'[^=]*$'),'\..*','','').' start="{%-\=\s*highlight\s\+'.matchstr(s:type,'[^=]*').'\s*-\=%}" end="{%-\= endhighlight -\=%}" keepend contains=@liquidHighlight'.substitute(matchstr(s:type,'[^=]*$'),'\.','','g')
 endfor
 unlet! s:type
 
@@ -92,18 +92,18 @@ syn region liquidString matchgroup=liquidQuote start=+'+ end=+'+ contained
 syn match liquidNumber "-\=\<\d\+\>" contained
 syn match liquidFloat "-\=\<\d\+\>\.\.\@!\%(\d\+\>\)\=" contained
 syn keyword liquidBoolean true false contained
-syn keyword liquidNull null nil contained
+syn keyword liquidNull null nil blank contained
 syn match liquidEmpty "\<empty\>" contained
 
 syn keyword liquidOperator and or not contained
 syn match liquidPipe '|' contained skipwhite nextgroup=liquidFilter
 
-syn keyword liquidFilter date capitalize downcase upcase first last join sort size strip_html strip_newlines newline_to_br replace replace_first remove remove_first truncate truncatewords prepend append minus plus times divided_by contained
+syn keyword liquidFilter date capitalize downcase upcase escape escape_once first last join sort size where uniq strip_html strip_newlines newline_to_br replace replace_first remove remove_first slice split strip truncate truncatewords prepend append url_encode url_decode abs at_most at_least ceil divided_by floor minus plus round times modulo contained
 
 syn keyword liquidConditional if elsif else endif unless endunless case when endcase ifchanged endifchanged contained
-syn keyword liquidRepeat      for endfor tablerow endtablerow in contained
-syn match   liquidRepeat      "\%({%\s*\)\@<=empty\>" contained
-syn keyword liquidKeyword     assign cycle include with contained
+syn keyword liquidRepeat      for endfor tablerow endtablerow in break continue limit offset reversed contained
+syn match   liquidRepeat      "\%({%-\=\s*\)\@<=empty\>" contained
+syn keyword liquidKeyword     assign capture endcapture increasement decreasement cycle include with render contained
 
 syn keyword liquidForloop forloop nextgroup=liquidForloopDot contained
 syn match liquidForloopDot "\." nextgroup=liquidForloopAttribute contained
diff --git a/runtime/syntax/sass.vim b/runtime/syntax/sass.vim
index b51a0ae26b..8f41aba4f7 100644
--- a/runtime/syntax/sass.vim
+++ b/runtime/syntax/sass.vim
@@ -2,7 +2,7 @@
 " Language:	Sass
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
 " Filenames:	*.sass
-" Last Change:	2019 Dec 05
+" Last Change:	2022 Mar 15
 
 if exists("b:current_syntax")
   finish
@@ -58,6 +58,7 @@ syn match sassAmpersand  "&"
 " TODO: Arithmetic (including strings and concatenation)
 
 syn region sassMediaQuery matchgroup=sassMedia start="@media" end="[{};]\@=\|$" contains=sassMediaOperators
+syn region sassKeyframe matchgroup=cssAtKeyword start=/@\(-[a-z]\+-\)\=keyframes\>/ end=";\|$" contains=cssVendor,cssComment nextgroup=cssDefinition
 syn keyword sassMediaOperators and not only contained
 syn region sassCharset start="@charset" end=";\|$" contains=scssComment,cssStringQ,cssStringQQ,cssURL,cssUnicodeEscape,cssMediaType
 syn region sassInclude start="@import" end=";\|$" contains=scssComment,cssStringQ,cssStringQQ,cssURL,cssUnicodeEscape,cssMediaType