vim-patch:6d5ad4c4118c

Updated runtime files.

https://github.com/vim/vim/commit/6d5ad4c4118cab5fd96db157621c3aa9af368edb

6 files changed, 98 insertions, 94 deletions

diff --git a/runtime/syntax/c.vim b/runtime/syntax/c.vim
index 57d99ab1e9..2b946dd73d 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:	2016 Jul 07
+" Last Change:	2016 Oct 27
 
 " Quit when a (custom) syntax file was already loaded
 if exists("b:current_syntax")
@@ -358,36 +358,36 @@ if !exists("c_no_c99") " ISO C99
 endif
 
 " Accept %: for # (C99)
-syn region	cPreCondit	start="^\s*\(%:\|#\)\s*\(if\|ifdef\|ifndef\|elif\)\>" skip="\\$" end="$" keepend contains=cComment,cCommentL,cCppString,cCharacter,cCppParen,cParenError,cNumbers,cCommentError,cSpaceError
-syn match	cPreConditMatch	display "^\s*\(%:\|#\)\s*\(else\|endif\)\>"
+syn region	cPreCondit	start="^\s*\zs\(%:\|#\)\s*\(if\|ifdef\|ifndef\|elif\)\>" skip="\\$" end="$" keepend contains=cComment,cCommentL,cCppString,cCharacter,cCppParen,cParenError,cNumbers,cCommentError,cSpaceError
+syn match	cPreConditMatch	display "^\s*\zs\(%:\|#\)\s*\(else\|endif\)\>"
 if !exists("c_no_if0")
   syn cluster	cCppOutInGroup	contains=cCppInIf,cCppInElse,cCppInElse2,cCppOutIf,cCppOutIf2,cCppOutElse,cCppInSkip,cCppOutSkip
-  syn region	cCppOutWrapper	start="^\s*\(%:\|#\)\s*if\s\+0\+\s*\($\|//\|/\*\|&\)" end=".\@=\|$" contains=cCppOutIf,cCppOutElse,@NoSpell fold
-  syn region	cCppOutIf	contained start="0\+" matchgroup=cCppOutWrapper end="^\s*\(%:\|#\)\s*endif\>" contains=cCppOutIf2,cCppOutElse
+  syn region	cCppOutWrapper	start="^\s*\zs\(%:\|#\)\s*if\s\+0\+\s*\($\|//\|/\*\|&\)" end=".\@=\|$" contains=cCppOutIf,cCppOutElse,@NoSpell fold
+  syn region	cCppOutIf	contained start="0\+" matchgroup=cCppOutWrapper end="^\s*\zs\(%:\|#\)\s*endif\>" contains=cCppOutIf2,cCppOutElse
   if !exists("c_no_if0_fold")
-    syn region	cCppOutIf2	contained matchgroup=cCppOutWrapper start="0\+" end="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0\+\s*\($\|//\|/\*\|&\)\)\@!\|endif\>\)"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell fold
+    syn region	cCppOutIf2	contained matchgroup=cCppOutWrapper start="0\+" end="^\s*\zs\(%:\|#\)\s*\(else\>\|elif\s\+\(0\+\s*\($\|//\|/\*\|&\)\)\@!\|endif\>\)"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell fold
   else
     syn region	cCppOutIf2	contained matchgroup=cCppOutWrapper start="0\+" end="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0\+\s*\($\|//\|/\*\|&\)\)\@!\|endif\>\)"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell
   endif
-  syn region	cCppOutElse	contained matchgroup=cCppOutWrapper start="^\s*\(%:\|#\)\s*\(else\|elif\)" end="^\s*\(%:\|#\)\s*endif\>"me=s-1 contains=TOP,cPreCondit
-  syn region	cCppInWrapper	start="^\s*\(%:\|#\)\s*if\s\+0*[1-9]\d*\s*\($\|//\|/\*\||\)" end=".\@=\|$" contains=cCppInIf,cCppInElse fold
-  syn region	cCppInIf	contained matchgroup=cCppInWrapper start="\d\+" end="^\s*\(%:\|#\)\s*endif\>" contains=TOP,cPreCondit
+  syn region	cCppOutElse	contained matchgroup=cCppOutWrapper start="^\s*\zs\(%:\|#\)\s*\(else\|elif\)" end="^\s*\zs\(%:\|#\)\s*endif\>"me=s-1 contains=TOP,cPreCondit
+  syn region	cCppInWrapper	start="^\s*\zs\(%:\|#\)\s*if\s\+0*[1-9]\d*\s*\($\|//\|/\*\||\)" end=".\@=\|$" contains=cCppInIf,cCppInElse fold
+  syn region	cCppInIf	contained matchgroup=cCppInWrapper start="\d\+" end="^\s*\zs\(%:\|#\)\s*endif\>" contains=TOP,cPreCondit
   if !exists("c_no_if0_fold")
-    syn region	cCppInElse	contained start="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0*[1-9]\d*\s*\($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2 fold
+    syn region	cCppInElse	contained start="^\s*\zs\(%:\|#\)\s*\(else\>\|elif\s\+\(0*[1-9]\d*\s*\($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2 fold
   else
-    syn region	cCppInElse	contained start="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0*[1-9]\d*\s*\($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2
+    syn region	cCppInElse	contained start="^\s*\zs\(%:\|#\)\s*\(else\>\|elif\s\+\(0*[1-9]\d*\s*\($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2
   endif
-  syn region	cCppInElse2	contained matchgroup=cCppInWrapper start="^\s*\(%:\|#\)\s*\(else\|elif\)\([^/]\|/[^/*]\)*" end="^\s*\(%:\|#\)\s*endif\>"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell
-  syn region	cCppOutSkip	contained start="^\s*\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" contains=cSpaceError,cCppOutSkip
-  syn region	cCppInSkip	contained matchgroup=cCppInWrapper start="^\s*\(%:\|#\)\s*\(if\s\+\(\d\+\s*\($\|//\|/\*\||\|&\)\)\@!\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" containedin=cCppOutElse,cCppInIf,cCppInSkip contains=TOP,cPreProc
+  syn region	cCppInElse2	contained matchgroup=cCppInWrapper start="^\s*\zs\(%:\|#\)\s*\(else\|elif\)\([^/]\|/[^/*]\)*" end="^\s*\zs\(%:\|#\)\s*endif\>"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell
+  syn region	cCppOutSkip	contained start="^\s*\zs\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\zs\(%:\|#\)\s*endif\>" contains=cSpaceError,cCppOutSkip
+  syn region	cCppInSkip	contained matchgroup=cCppInWrapper start="^\s*\zs\(%:\|#\)\s*\(if\s\+\(\d\+\s*\($\|//\|/\*\||\|&\)\)\@!\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\zs\(%:\|#\)\s*endif\>" containedin=cCppOutElse,cCppInIf,cCppInSkip contains=TOP,cPreProc
 endif
 syn region	cIncluded	display contained start=+"+ skip=+\\\\\|\\"+ end=+"+
 syn match	cIncluded	display contained "<[^>]*>"
-syn match	cInclude	display "^\s*\(%:\|#\)\s*include\>\s*["<]" contains=cIncluded
+syn match	cInclude	display "^\s*\zs\(%:\|#\)\s*include\>\s*["<]" contains=cIncluded
 "syn match cLineSkip	"\\$"
 syn cluster	cPreProcGroup	contains=cPreCondit,cIncluded,cInclude,cDefine,cErrInParen,cErrInBracket,cUserLabel,cSpecial,cOctalZero,cCppOutWrapper,cCppInWrapper,@cCppOutInGroup,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cString,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cParen,cBracket,cMulti,cBadBlock
-syn region	cDefine		start="^\s*\(%:\|#\)\s*\(define\|undef\)\>" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell
-syn region	cPreProc	start="^\s*\(%:\|#\)\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell
+syn region	cDefine		start="^\s*\zs\(%:\|#\)\s*\(define\|undef\)\>" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell
+syn region	cPreProc	start="^\s*\zs\(%:\|#\)\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell
 
 " Highlight User Labels
 syn cluster	cMultiGroup	contains=cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserCont,cUserLabel,cBitField,cOctalZero,cCppOutWrapper,cCppInWrapper,@cCppOutInGroup,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cCppParen,cCppBracket,cCppString
@@ -396,21 +396,21 @@ if s:ft ==# 'c' || exists("cpp_no_cpp11")
 endif
 " Avoid matching foo::bar() in C++ by requiring that the next char is not ':'
 syn cluster	cLabelGroup	contains=cUserLabel
-syn match	cUserCont	display "^\s*\I\i*\s*:$" contains=@cLabelGroup
-syn match	cUserCont	display ";\s*\I\i*\s*:$" contains=@cLabelGroup
+syn match	cUserCont	display "^\s*\zs\I\i*\s*:$" contains=@cLabelGroup
+syn match	cUserCont	display ";\s*\zs\I\i*\s*:$" contains=@cLabelGroup
 if s:ft ==# 'cpp'
-  syn match	cUserCont	display "^\s*\%(class\|struct\|enum\)\@!\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
-  syn match	cUserCont	display ";\s*\%(class\|struct\|enum\)\@!\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
+  syn match	cUserCont	display "^\s*\zs\%(class\|struct\|enum\)\@!\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
+  syn match	cUserCont	display ";\s*\zs\%(class\|struct\|enum\)\@!\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
 else
-  syn match	cUserCont	display "^\s*\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
-  syn match	cUserCont	display ";\s*\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
+  syn match	cUserCont	display "^\s*\zs\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
+  syn match	cUserCont	display ";\s*\zs\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
 endif
 
 syn match	cUserLabel	display "\I\i*" contained
 
 " Avoid recognizing most bitfields as labels
-syn match	cBitField	display "^\s*\I\i*\s*:\s*[1-9]"me=e-1 contains=cType
-syn match	cBitField	display ";\s*\I\i*\s*:\s*[1-9]"me=e-1 contains=cType
+syn match	cBitField	display "^\s*\zs\I\i*\s*:\s*[1-9]"me=e-1 contains=cType
+syn match	cBitField	display ";\s*\zs\I\i*\s*:\s*[1-9]"me=e-1 contains=cType
 
 if exists("c_minlines")
   let b:c_minlines = c_minlines
diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim
index 6048aed4ec..2f880bbc12 100644
--- a/runtime/syntax/sh.vim
+++ b/runtime/syntax/sh.vim
@@ -2,8 +2,8 @@
 " Language:		shell (sh) Korn shell (ksh) bash (sh)
 " Maintainer:		Charles E. Campbell  <NdrOchipS@PcampbellAfamily.Mbiz>
 " Previous Maintainer:	Lennart Schultz <Lennart.Schultz@ecmwf.int>
-" Last Change:		Aug 31, 2016
-" Version:		162
+" Last Change:		Sep 22, 2016
+" Version:		165
 " URL:		http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SH
 " For options and settings, please use:      :help ft-sh-syntax
 " This file includes many ideas from Eric Brunet (eric.brunet@ens.fr)
@@ -170,7 +170,7 @@ if exists("b:is_kornshell") || exists("b:is_bash")
 
  " Touch: {{{1
  " =====
- syn match shTouch	'\<touch\>[^;#]*'	skipwhite nextgroup=shComment contains=shTouchCmd
+ syn match shTouch	'\<touch\>[^;#]*'	skipwhite nextgroup=shComment contains=shTouchCmd,shDoubleQuote,shSingleQuote,shDeref,shDerefSimple
  syn match shTouchCmd	'\<touch\>'		contained
 endif
 
@@ -220,7 +220,7 @@ syn region shSubSh transparent matchgroup=shSubShRegion start="[^(]\zs(" end=")"
 "=======
 syn region shExpr	matchgroup=shRange start="\[" skip=+\\\\\|\\$\|\[+ end="\]" contains=@shTestList,shSpecial
 syn region shTest	transparent matchgroup=shStatement start="\<test\s" skip=+\\\\\|\\$+ matchgroup=NONE end="[;&|]"me=e-1 end="$" contains=@shExprList1
-syn region shNoQuote	start='\S'	skip='\%(\\\\\)*\\.'	end='\ze\s'	contained
+syn region shNoQuote	start='\S'	skip='\%(\\\\\)*\\.'	end='\ze\s'	contained contains=shDerefSimple,shDeref
 syn match  shAstQuote	contained	'\*\ze"'	nextgroup=shString
 syn match  shTestOpr	contained	'[^-+/%]\zs=' skipwhite nextgroup=shTestDoubleQuote,shTestSingleQuote,shTestPattern
 syn match  shTestOpr	contained	"<=\|>=\|!=\|==\|=\~\|-.\>\|-\(nt\|ot\|ef\|eq\|ne\|lt\|le\|gt\|ge\)\>\|[!<>]"
@@ -355,7 +355,11 @@ syn region  shBkslshDblQuote	contained	matchgroup=shQuote start=+"+ skip=+\\"+ e
 " Comments: {{{1
 "==========
 syn cluster	shCommentGroup	contains=shTodo,@Spell
-syn keyword	shTodo	contained		COMBAK FIXME TODO XXX
+if exists("b:is_bash")
+ syn match	shTodo	contained		"\<\%(COMBAK\|FIXME\|TODO\|XXX\)\ze:\=\>"
+else
+ syn keyword	shTodo	contained		COMBAK FIXME TODO XXX
+endif
 syn match	shComment		"^\s*\zs#.*$"	contains=@shCommentGroup
 syn match	shComment		"\s\zs#.*$"	contains=@shCommentGroup
 syn match	shComment	contained	"#.*$"	contains=@shCommentGroup
@@ -381,7 +385,7 @@ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc15 start="<<-\s*\\\z([^ \
 
 " Here Strings: {{{1
 " =============
-" available for: bash; ksh (really should be ksh93 only) but not if it's a posix
+" available for: bash; ksh (really should be ksh93 only) but not if its a posix
 if exists("b:is_bash") || (exists("b:is_kornshell") && !exists("g:is_posix"))
  syn match shHereString "<<<"	skipwhite	nextgroup=shCmdParenRegion
 endif
diff --git a/runtime/syntax/sm.vim b/runtime/syntax/sm.vim
index cb01d44bb6..0ecc96875f 100644
--- a/runtime/syntax/sm.vim
+++ b/runtime/syntax/sm.vim
@@ -1,10 +1,9 @@
 " Vim syntax file
 " Language:	sendmail
 " Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	Oct 23, 2014
-" Version:	7
+" Last Change:	Oct 25, 2016
+" Version:	8
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SM
-
 if exists("b:current_syntax")
   finish
 endif
@@ -62,10 +61,10 @@ hi def link smClause	Special
 hi def link smClauseError	Error
 hi def link smComment	Comment
 hi def link smDefine	Statement
-hi def link smElse		Delimiter
+hi def link smElse	Delimiter
 hi def link smHeader	Statement
 hi def link smHeaderSep	String
-hi def link smMesg		Special
+hi def link smMesg	Special
 hi def link smPrecedence	Number
 hi def link smRewrite	Statement
 hi def link smRewriteComment	Comment
@@ -76,7 +75,6 @@ hi def link smRuleset	Preproc
 hi def link smTrusted	Special
 hi def link smVar		String
 
-
 let b:current_syntax = "sm"
 
 " vim: ts=18
diff --git a/runtime/syntax/tags.vim b/runtime/syntax/tags.vim
index 3980f84a30..f34696d4b0 100644
--- a/runtime/syntax/tags.vim
+++ b/runtime/syntax/tags.vim
@@ -1,7 +1,7 @@
 " Language:		tags
 " Maintainer:	Charles E. Campbell  <NdrOchip@PcampbellAfamily.Mbiz>
-" Last Change:	Aug 31, 2016
-" Version:		6
+" Last Change:	Oct 26, 2016
+" Version:		7
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_TAGS
 
 " quit when a syntax file was already loaded
@@ -9,27 +9,23 @@ if exists("b:current_syntax")
   finish
 endif
 
-syn match	tagName	"^[^\t]\+"		skipwhite	nextgroup=tagPath
-syn match	tagPath	"[^\t]\+"	contained	skipwhite	nextgroup=tagAddr	contains=tagBaseFile
+syn match	tagName		"^[^\t]\+"	skipwhite	nextgroup=tagPath
+syn match	tagPath		"[^\t]\+"	contained	skipwhite	nextgroup=tagAddr	contains=tagBaseFile
 syn match	tagBaseFile	"[a-zA-Z_]\+[\.a-zA-Z_0-9]*\t"me=e-1		contained
-syn match	tagAddr	"\d*"	contained skipwhite nextgroup=tagComment
-syn region	tagAddr	matchgroup=tagDelim start="/" skip="\(\\\\\)*\\/" matchgroup=tagDelim end="$\|/" oneline contained skipwhite nextgroup=tagComment
-syn match	tagComment	";.*$"	contained contains=tagField
+syn match	tagAddr		"\d*"		contained skipwhite nextgroup=tagComment
+syn region	tagAddr				matchgroup=tagDelim start="/" skip="\(\\\\\)*\\/" matchgroup=tagDelim end="$\|/" oneline contained skipwhite nextgroup=tagComment
+syn match	tagComment	";.*$"		contained contains=tagField
 syn match	tagComment	"^!_TAG_.*$"
-syn match	tagField	contained "[a-z]*:"
+syn match	tagField			contained "[a-z]*:"
 
 " Define the default highlighting.
 if !exists("skip_drchip_tags_inits")
-
-  hi def link tagBaseFile	PreProc
-  hi def link tagComment	Comment
-  hi def link tagDelim	Delimiter
-  hi def link tagField	Number
-  hi def link tagName	Identifier
-  hi def link tagPath	PreProc
-
+ hi def link tagBaseFile	PreProc
+ hi def link tagComment		Comment
+ hi def link tagDelim		Delimiter
+ hi def link tagField		Number
+ hi def link tagName		Identifier
+ hi def link tagPath		PreProc
 endif
 
 let b:current_syntax = "tags"
-
-" vim: ts=12
diff --git a/runtime/syntax/tex.vim b/runtime/syntax/tex.vim
index f4a0875da0..dd6690200f 100644
--- a/runtime/syntax/tex.vim
+++ b/runtime/syntax/tex.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	TeX
 " Maintainer:	Charles E. Campbell <NdrchipO@ScampbellPfamily.AbizM>
-" Last Change:	Aug 31, 2016
-" Version:	100
+" Last Change:	Sep 20, 2016
+" Version:	101
 " URL:		http://www.drchip.org/astronaut/vim/index.html#SYNTAX_TEX
 "
 " Notes: {{{1
@@ -160,15 +160,17 @@ syn cluster texBoldGroup		contains=texAccent,texBadMath,texComment,texDefCmd,tex
 syn cluster texItalGroup		contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texInputFile,texLength,texLigature,texMatcher,texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ,texNewCmd,texNewEnv,texOnlyMath,texOption,texParen,texRefZone,texSection,texBeginEnd,texSectionZone,texSpaceCode,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,@texMathZones,texTitle,texAbstract,texItalStyle,texItalBoldStyle,texNoSpell
 if !s:tex_nospell
  syn cluster texMatchGroup		contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,@Spell
+ syn cluster texMatchNMGroup		contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcherNM,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,@Spell
  syn cluster texStyleGroup		contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texStyleStatement,@Spell,texStyleMatcher
 else
  syn cluster texMatchGroup		contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption
+ syn cluster texMatchNMGroup		contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcherNM,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption
  syn cluster texStyleGroup		contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texStyleStatement,texStyleMatcher
 endif
-syn cluster texPreambleMatchGroup	contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTitle,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texMathZoneZ
+syn cluster texPreambleMatchGroup	contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcherNM,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTitle,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texMathZoneZ
 syn cluster texRefGroup			contains=texMatcher,texComment,texDelimiter
 if !exists("g:tex_no_math")
- syn cluster texPreambleMatchGroup	contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTitle,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texMathZoneZ
+ syn cluster texPreambleMatchGroup	contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcherNM,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTitle,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texMathZoneZ
  syn cluster texMathZones		contains=texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ
  syn cluster texMatchGroup		add=@texMathZones
  syn cluster texMathDelimGroup		contains=texMathDelimBad,texMathDelimKey,texMathDelimSet1,texMathDelimSet2
@@ -199,9 +201,13 @@ if s:tex_fast =~# 'm'
   if !s:tex_no_error
    syn region texMatcher	matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]"	end="}"			transparent contains=@texMatchGroup,texError
    syn region texMatcher	matchgroup=Delimiter start="\["				end="]"			transparent contains=@texMatchGroup,texError,@NoSpell
+   syn region texMatcherNM	matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]"	end="}"			transparent contains=@texMatchNMGroup,texError
+   syn region texMatcherNM	matchgroup=Delimiter start="\["				end="]"			transparent contains=@texMatchNMGroup,texError,@NoSpell
   else
    syn region texMatcher	matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]"	end="}"			transparent contains=@texMatchGroup
    syn region texMatcher	matchgroup=Delimiter start="\["				end="]"			transparent contains=@texMatchGroup
+   syn region texMatcherNM	matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]"	end="}"			transparent contains=@texMatchNMGroup
+   syn region texMatcherNM	matchgroup=Delimiter start="\["				end="]"			transparent contains=@texMatchNMGroup
   endif
   if !s:tex_nospell
    syn region texParen		start="("	end=")"								transparent contains=@texMatchGroup,@Spell
@@ -399,7 +405,7 @@ if !exists("g:tex_no_math")
  " TexNewMathZone: function creates a mathzone with the given suffix and mathzone name. {{{2
  "                 Starred forms are created if starform is true.  Starred
  "                 forms have syntax group and synchronization groups with a
- "                 "S" appended.  Handles: cluster, syntax, sync, and hi link.
+ "                 "S" appended.  Handles: cluster, syntax, sync, and highlighting.
  fun! TexNewMathZone(sfx,mathzone,starform)
    let grpname  = "texMathZone".a:sfx
    let syncname = "texSyncMathZone".a:sfx
@@ -1262,13 +1268,13 @@ if !exists("skip_tex_syntax_inits")
   if !exists("g:tex_no_error")
    if !exists("g:tex_no_math")
     hi def link texBadMath		texError
-    hi def link texMathDelimBad	texError
+    hi def link texMathDelimBad		texError
     hi def link texMathError		texError
     if !b:tex_stylish
-      hi def link texOnlyMath	texError
+      hi def link texOnlyMath		texError
     endif
    endif
-   hi def link texError		Error
+   hi def link texError			Error
   endif
 
   hi texBoldStyle		gui=bold	cterm=bold
@@ -1277,59 +1283,59 @@ if !exists("skip_tex_syntax_inits")
   hi texItalBoldStyle		gui=bold,italic cterm=bold,italic
   hi def link texCite		texRefZone
   hi def link texDefCmd		texDef
-  hi def link texDefName		texDef
-  hi def link texDocType		texCmdName
-  hi def link texDocTypeArgs		texCmdArgs
+  hi def link texDefName	texDef
+  hi def link texDocType	texCmdName
+  hi def link texDocTypeArgs	texCmdArgs
   hi def link texInputFileOpt	texCmdArgs
   hi def link texInputCurlies	texDelimiter
-  hi def link texLigature		texSpecialChar
+  hi def link texLigature	texSpecialChar
   if !exists("g:tex_no_math")
    hi def link texMathDelimSet1	texMathDelim
    hi def link texMathDelimSet2	texMathDelim
    hi def link texMathDelimKey	texMathDelim
    hi def link texMathMatcher	texMath
-   hi def link texAccent		texStatement
+   hi def link texAccent	texStatement
    hi def link texGreek		texStatement
    hi def link texSuperscript	texStatement
-   hi def link texSubscript		texStatement
+   hi def link texSubscript	texStatement
    hi def link texSuperscripts 	texSuperscript
    hi def link texSubscripts 	texSubscript
-   hi def link texMathSymbol		texStatement
-   hi def link texMathZoneV		texMath
-   hi def link texMathZoneW		texMath
-   hi def link texMathZoneX		texMath
-   hi def link texMathZoneY		texMath
-   hi def link texMathZoneV		texMath
-   hi def link texMathZoneZ		texMath
+   hi def link texMathSymbol	texStatement
+   hi def link texMathZoneV	texMath
+   hi def link texMathZoneW	texMath
+   hi def link texMathZoneX	texMath
+   hi def link texMathZoneY	texMath
+   hi def link texMathZoneV	texMath
+   hi def link texMathZoneZ	texMath
   endif
-  hi def link texBeginEnd		texCmdName
+  hi def link texBeginEnd	texCmdName
   hi def link texBeginEndName	texSection
-  hi def link texSpaceCode		texStatement
+  hi def link texSpaceCode	texStatement
   hi def link texStyleStatement	texStatement
-  hi def link texTypeSize		texType
-  hi def link texTypeStyle		texType
+  hi def link texTypeSize	texType
+  hi def link texTypeStyle	texType
 
    " Basic TeX highlighting groups
-  hi def link texCmdArgs		Number
-  hi def link texCmdName		Statement
-  hi def link texComment		Comment
-  hi def link texDef			Statement
-  hi def link texDefParm		Special
-  hi def link texDelimiter		Delimiter
+  hi def link texCmdArgs	Number
+  hi def link texCmdName	Statement
+  hi def link texComment	Comment
+  hi def link texDef		Statement
+  hi def link texDefParm	Special
+  hi def link texDelimiter	Delimiter
   hi def link texInput		Special
-  hi def link texInputFile		Special
+  hi def link texInputFile	Special
   hi def link texLength		Number
   hi def link texMath		Special
-  hi def link texMathDelim		Statement
-  hi def link texMathOper		Operator
+  hi def link texMathDelim	Statement
+  hi def link texMathOper	Operator
   hi def link texNewCmd		Statement
   hi def link texNewEnv		Statement
   hi def link texOption		Number
-  hi def link texRefZone		Special
-  hi def link texSection		PreCondit
+  hi def link texRefZone	Special
+  hi def link texSection	PreCondit
   hi def link texSpaceCodeChar	Special
-  hi def link texSpecialChar		SpecialChar
-  hi def link texStatement		Statement
+  hi def link texSpecialChar	SpecialChar
+  hi def link texStatement	Statement
   hi def link texString		String
   hi def link texTodo		Todo
   hi def link texType		Type
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index 650f2e4a7b..49002b9599 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -470,7 +470,7 @@ syn cluster vimFuncBodyList add=vimSynType
 syn cluster	vimSynMtchGroup	contains=vimMtchComment,vimSynContains,vimSynError,vimSynMtchOpt,vimSynNextgroup,vimSynRegPat,vimNotation
 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	"\<\(conceal\|transparent\|contained\|excludenl\|skipempty\|skipwhite\|display\|extend\|skipnl\|fold\)\>"
+syn match	vimSynMtchOpt	contained	"\<\(conceal\|transparent\|contained\|excludenl\|keepend\|skipempty\|skipwhite\|display\|extend\|skipnl\|fold\)\>"
 if has("conceal")
  syn match	vimSynMtchOpt	contained	"\<cchar="	nextgroup=vimSynMtchCchar
  syn match	vimSynMtchCchar	contained	"\S"