diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim
index f3218ff..1aa5794 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:		Jan 08, 2015
-" Version:		134
+" Last Change:		Apr 02, 2015
+" Version:		135
 " 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 ?ric Brunet (eric.brunet@ens.fr)
@@ -104,7 +104,7 @@
 if exists("b:is_kornshell")
  syn cluster ErrorList add=shDTestError
 endif
-syn cluster shArithParenList	contains=shArithmetic,shCaseEsac,shComment,shDeref,shDerefSimple,shDo,shEcho,shEscape,shIf,shFor,shNumber,shOperator,shPosnParm,shExSingleQuote,shExDoubleQuote,shRedir,shSingleQuote,shDoubleQuote,shStatement,shVariable,shAlias,shTest,shCtrlSeq,shSpecial,shParen,bashSpecialVariables,bashStatement
+syn cluster shArithParenList	contains=shArithmetic,shCaseEsac,shComment,shDeref,shDo,shDerefSimple,shEcho,shEscape,shNumber,shOperator,shPosnParm,shExSingleQuote,shExDoubleQuote,shRedir,shSingleQuote,shDoubleQuote,shStatement,shVariable,shAlias,shTest,shCtrlSeq,shSpecial,shParen,bashSpecialVariables,bashStatement,shIf,shFor
 syn cluster shArithList	contains=@shArithParenList,shParenError
 syn cluster shCaseEsacList	contains=shCaseStart,shCase,shCaseBar,shCaseIn,shComment,shDeref,shDerefSimple,shCaseCommandSub,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote,shCtrlSeq,@shErrorList,shStringSpecial,shCaseRange
 syn cluster shCaseList	contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq
@@ -127,9 +127,9 @@
 syn cluster shHereListDQ	contains=shBeginHere,@shDblQuoteList,shHerePayload
 syn cluster shIdList	contains=shCommandSub,shWrapLineOperator,shSetOption,shDeref,shDerefSimple,shRedir,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shCtrlSeq,shStringSpecial,shAtExpr
 syn cluster shIfList	contains=@shLoopList,shDblBrace,shDblParen,shFunctionKey,shFunctionOne,shFunctionTwo
-syn cluster shLoopList	contains=@shCaseList,shIf,shFor,shForPP,shTestOpr,shExpr,shDblBrace,shConditional,shCaseEsac,shTest,@shErrorList,shSet,shOption
+syn cluster shLoopList	contains=@shCaseLis,t@shErrorList,shCaseEsac,shConditional,shDblBrace,shExpr,shFor,shForPP,shIf,shOption,shSet,shTest,shTestOpr
 syn cluster shSubShList	contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shIf,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq,shOperator
-syn cluster shTestList	contains=shCharClass,shComment,shCommandSub,shDeref,shDerefSimple,shExDoubleQuote,shDoubleQuote,shExpr,shNumber,shOperator,shExSingleQuote,shSingleQuote,shTestOpr,shTest,shCtrlSeq
+syn cluster shTestList	contains=shCharClass,shCommandSub,shComment,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shExDoubleQuote,shExpr,shExSingleQuote,shNumber,shOperator,shSingleQuote,shTest,shTestOpr
 " Echo: {{{1
 " ====
 " This one is needed INSIDE a CommandSub, so that `echo bla` be correct
@@ -197,13 +197,12 @@
 syn match  shTestOpr	contained	"<=\|>=\|!=\|==\|-.\>\|-\(nt\|ot\|ef\|eq\|ne\|lt\|le\|gt\|ge\)\>\|[!<>]"
 syn match  shTestOpr	contained	'=' skipwhite nextgroup=shTestDoubleQuote,shTestSingleQuote,shTestPattern
 syn match  shTestPattern	contained	'\w\+'
-syn region shTestDoubleQuote	contained	start='"' skip='\\"' end='"' contains=shBQpairs
+syn region shTestDoubleQuote	contained	start='\%(\%(\\\\\)*\\\)\@<!"' skip=+\\\\\|\\"+ end='"'
 syn match  shTestSingleQuote	contained	'\\.'
 syn match  shTestSingleQuote	contained	"'[^']*'"
-syn match  shBQpairs	contained	'\\\\'
 if exists("b:is_kornshell") || exists("b:is_bash")
- syn region  shDblBrace matchgroup=Delimiter start="\[\[" skip=+\\\\\|\\$+ end="\]\]"	contains=@shTestList
- syn region  shDblParen matchgroup=Delimiter start="((" skip=+\\\\\|\\$+ end="))"	contains=@shTestList
+ syn region  shDblBrace matchgroup=Delimiter start="\[\[" skip=+\\\\\|\\$+ end="\]\]"	contains=@shTestList,shComment
+ syn region  shDblParen matchgroup=Delimiter start="((" skip=+\\\\\|\\$+ end="))"	contains=@shTestList,shComment
 endif
 
 " Character Class In Range: {{{1
@@ -213,15 +212,16 @@
 " Loops: do, if, while, until {{{1
 " ======
 if s:sh_fold_ifdofor
- syn region shDo	fold transparent matchgroup=shConditional start="\<do\>" matchgroup=shConditional end="\<done\>" contains=@shLoopList
- syn region shIf	fold transparent matchgroup=shConditional start="\<if\_s" matchgroup=shConditional skip=+-fi\>+ end="\<;\_s*then\>" end="\<fi\>"   contains=@shIfList
- syn region shFor	fold matchgroup=shLoop start="\<for\ze\_s\s*\%(((\)\@!" end="\<in\_s" end="\<do\>"me=e-2	contains=@shLoopList,shDblParen skipwhite nextgroup=shCurlyIn
+ syn region shDo	fold transparent matchgroup=shConditional start="\<do\>" matchgroup=shConditional end="\<done\>"			contains=@shLoopList
+ syn region shIf	fold transparent matchgroup=shConditional start="\<if\_s" matchgroup=shConditional skip=+-fi\>+ end="\<;\_s*then\>" end="\<fi\>"	contains=@shIfList
+ syn region shFor	fold matchgroup=shLoop start="\<for\ze\_s\s*\%(((\)\@!" end="\<in\_s" end="\<do\>"me=e-2				contains=@shLoopList,shDblParen skipwhite nextgroup=shCurlyIn
+ syn region shForPP	fold matchgroup=shLoop start='\<for\>\_s*((' end='))' contains=shTestOpr
 else
- syn region shDo	transparent matchgroup=shConditional start="\<do\>" matchgroup=shConditional end="\<done\>"	contains=@shLoopList
- syn region shIf	transparent matchgroup=shConditional start="\<if\_s" matchgroup=shConditional skip=+-fi\>+ end="\<;\_s*then\>" end="\<fi\>"   contains=@shIfList
- syn region shFor	matchgroup=shLoop start="\<for\ze\_s\s*\%(((\)\@!" end="\<in\>" end="\<do\>"me=e-2	contains=@shLoopList,shDblParen skipwhite nextgroup=shCurlyIn
+ syn region shDo	transparent matchgroup=shConditional start="\<do\>" matchgroup=shConditional end="\<done\>"			contains=@shLoopList
+ syn region shIf	transparent matchgroup=shConditional start="\<if\_s" matchgroup=shConditional skip=+-fi\>+ end="\<;\_s*then\>" end="\<fi\>"	contains=@shIfList
+ syn region shFor	matchgroup=shLoop start="\<for\ze\_s\s*\%(((\)\@!" end="\<in\>" end="\<do\>"me=e-2			contains=@shLoopList,shDblParen skipwhite nextgroup=shCurlyIn
+ syn region shForPP	matchgroup=shLoop start='\<for\>\_s*((' end='))' contains=shTestOpr
 endif
-syn region shForPP	matchgroup=shLoop start='\<for\>\_s*((' end='))' contains=shTestOpr
 if exists("b:is_kornshell") || exists("b:is_bash")
  syn cluster shCaseList	add=shRepeat
  syn cluster shFunctionList	add=shRepeat
@@ -409,19 +409,27 @@
 
 if exists("b:is_bash")
  if s:sh_fold_functions
-  syn region shFunctionOne fold	matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*{"	end="}"	contains=@shFunctionList			skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
-  syn region shFunctionTwo fold	matchgroup=shFunction start="\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained	skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
+  syn region shFunctionOne	fold	matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*{"	end="}"	contains=@shFunctionList			skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
+  syn region shFunctionTwo	fold	matchgroup=shFunction start="\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained	skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
+  syn region shFunctionThree	fold	matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*("	end=")"	contains=@shFunctionList			skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
+  syn region shFunctionFour	fold	matchgroup=shFunction start="\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*)"	end=")"	contains=shFunctionKey,@shFunctionList contained	skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
  else
-  syn region shFunctionOne	matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*{"	end="}"	contains=@shFunctionList
-  syn region shFunctionTwo	matchgroup=shFunction start="\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained
+  syn region shFunctionOne		matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*{"	end="}"	contains=@shFunctionList
+  syn region shFunctionTwo		matchgroup=shFunction start="\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained
+  syn region shFunctionThree		matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*("	end=")"	contains=@shFunctionList
+  syn region shFunctionFour		matchgroup=shFunction start="\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*("	end=")"	contains=shFunctionKey,@shFunctionList contained
  endif
 else
  if s:sh_fold_functions
-  syn region shFunctionOne fold	matchgroup=shFunction start="^\s*\h\w*\s*()\_s*{" end="}"	contains=@shFunctionList			skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
-  syn region shFunctionTwo fold	matchgroup=shFunction start="\h\w*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained	skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
+  syn region shFunctionOne	fold	matchgroup=shFunction start="^\s*\h\w*\s*()\_s*{"	end="}"	contains=@shFunctionList	       skipwhite skipnl		nextgroup=shFunctionStart,shQuickComment
+  syn region shFunctionTwo	fold	matchgroup=shFunction start="\h\w*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained skipwhite skipnl	nextgroup=shFunctionStart,shQuickComment
+  syn region shFunctionThree	fold	matchgroup=shFunction start="^\s*\h\w*\s*()\_s*("	end=")"	contains=@shFunctionList	       skipwhite skipnl		nextgroup=shFunctionStart,shQuickComment
+  syn region shFunctionFour	fold	matchgroup=shFunction start="\h\w*\s*\%(()\)\=\_s*("	end=")"	contains=shFunctionKey,@shFunctionList contained skipwhite skipnl	nextgroup=shFunctionStart,shQuickComment
  else
-  syn region shFunctionOne	matchgroup=shFunction start="^\s*\h\w*\s*()\_s*{"	end="}"	contains=@shFunctionList
-  syn region shFunctionTwo	matchgroup=shFunction start="\h\w*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained
+  syn region shFunctionOne		matchgroup=shFunction start="^\s*\h\w*\s*()\_s*{"	end="}"	contains=@shFunctionList
+  syn region shFunctionTwo		matchgroup=shFunction start="\h\w*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained
+  syn region shFunctionThree		matchgroup=shFunction start="^\s*\h\w*\s*()\_s*("	end=")"	contains=@shFunctionList
+  syn region shFunctionFour		matchgroup=shFunction start="\h\w*\s*\%(()\)\=\_s*("	end=")"	contains=shFunctionKey,@shFunctionList contained
  endif
 endif
 
@@ -577,7 +585,7 @@
 hi def link shEcho	shString
 hi def link shEchoDelim	shOperator
 hi def link shEchoQuote	shString
-"hi def link shForPP	shLoop
+hi def link shForPP	shLoop
 hi def link shEmbeddedEcho	shString
 hi def link shEscape	shCommandSub
 hi def link shExDoubleQuote	shDoubleQuote
@@ -604,7 +612,6 @@
 hi def link shTestPattern	shString
 hi def link shTestDoubleQuote	shString
 hi def link shTestSingleQuote	shString
-hi def link shBQpairs	shString
 hi def link shVariable	shSetList
 hi def link shWrapLineOperator	shOperator