gistfile1.diff

diff -r b314c98a48d4 runtime/syntax/vim.vim
--- a/runtime/syntax/vim.vim	Wed Jun 26 14:04:47 2013 +0200
+++ b/runtime/syntax/vim.vim	Wed Jun 26 21:31:25 2013 +0900
@@ -104,7 +104,7 @@
 " All vimCommands are contained by vimIsCommands. {{{2
 syn match vimCmdSep	"[:|]\+"	skipwhite nextgroup=vimAddress,vimAutoCmd,vimCommand,vimExtCmd,vimFilter,vimLet,vimMap,vimMark,vimSet,vimSyntax,vimUserCmd
 syn match vimIsCommand	"\<\h\w*\>"	contains=vimCommand
-syn match vimVar        contained	"\<\h\w*\>"
+syn match vimVar        contained   "\<\h[a-zA-Z0-9:#_]*\>"
 syn match vimVar		"\<[bwglsav]:\h\w*\>"
 syn match vimFBVar      contained   "\<[bwglsav]:\h\w*\>"
 syn keyword vimCommand  contained	in
@@ -246,9 +246,9 @@
 syn cluster	vimSubstRepList	contains=vimSubstSubstr,vimSubstTwoBS,vimNotation
 syn cluster	vimSubstList	add=vimCollection
 syn match	vimSubst	"\(:\+\s*\|^\s*\||\s*\)\<\%(s\%[ubstitute]\|sm\%[agic]\|sno\%[magic]\)[:[:alpha:]]\@!" nextgroup=vimSubstPat
-syn match	vimSubst	"s\%[ubstitute][:#[:alpha:]]\@!"	nextgroup=vimSubstPat contained
+syn match	vimSubst	"\W\?\zss\%[ubstitute][:#[:alpha:]]\@!"	nextgroup=vimSubstPat contained
 syn match	vimSubst	"/\zss\%[ubstitute]\ze/"	nextgroup=vimSubstPat
-syn match	vimSubst1       contained	"s\%[ubstitute]\>"	nextgroup=vimSubstPat
+syn match	vimSubst1       contained	"\<s\%[ubstitute]\>"	nextgroup=vimSubstPat
 syn region	vimSubstPat     contained	matchgroup=vimSubstDelim start="\z([^a-zA-Z( \t[\]&]\)"rs=s+1 skip="\\\\\|\\\z1" end="\z1"re=e-1,me=e-1	 contains=@vimSubstList	nextgroup=vimSubstRep4	oneline
 syn region	vimSubstRep4    contained	matchgroup=vimSubstDelim start="\z(.\)" skip="\\\\\|\\\z1" end="\z1" matchgroup=vimNotation end="<[cC][rR]>" contains=@vimSubstRepList	nextgroup=vimSubstFlagErr	oneline
 syn region	vimCollection   contained transparent	start="\\\@<!\[" skip="\\\[" end="\]"	contains=vimCollClass