Update runtime files.
diff --git a/runtime/syntax/mailcap.vim b/runtime/syntax/mailcap.vim
index 547db73..bd23040 100644
--- a/runtime/syntax/mailcap.vim
+++ b/runtime/syntax/mailcap.vim
@@ -1,54 +1,35 @@
 " Vim syntax file
 " Language:	Mailcap configuration file
-" Maintainer:	Doug Kearns <djkea2@gus.gscit.monash.edu.au>
-" Last Change:	2004 Nov 27
-" URL:		http://gus.gscit.monash.edu.au/~djkea2/vim/syntax/mailcap.vim
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2013 Jun 01
 
-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+if exists("b:current_syntax")
   finish
 endif
 
-syn match  mailcapComment	"^#.*"
+syn match  mailcapComment "^#.*"
 
-syn region mailcapString	start=+"+ end=+"+ contains=mailcapSpecial oneline
+syn region mailcapString start=+"+ end=+"+ contains=mailcapSpecial oneline
 
-syn match  mailcapDelimiter	"\\\@<!;"
+syn match  mailcapDelimiter "\\\@<!;"
 
-syn match  mailcapSpecial	"\\\@<!%[nstF]"
-syn match  mailcapSpecial	"\\\@<!%{[^}]*}"
+syn match  mailcapSpecial "\\\@<!%[nstF]"
+syn match  mailcapSpecial "\\\@<!%{[^}]*}"
 
 syn case ignore
-syn match  mailcapFlag		"\(=\s*\)\@<!\<\(needsterminal\|copiousoutput\|x-\w\+\)\>"
-syn match  mailcapFieldname	"\<\(compose\|composetyped\|print\|edit\|test\|x11-bitmap\|nametemplate\|textualnewlines\|description\|x-\w+\)\>\ze\s*="
-syn match  mailcapTypeField	"^\(text\|image\|audio\|video\|application\|message\|multipart\|model\|x-[[:graph:]]\+\)\(/\(\*\|[[:graph:]]\+\)\)\=\ze\s*;"
+syn match  mailcapFlag	    "\(=\s*\)\@<!\<\(needsterminal\|copiousoutput\|x-\w\+\)\>"
+syn match  mailcapFieldname "\<\(compose\|composetyped\|print\|edit\|test\|x11-bitmap\|nametemplate\|textualnewlines\|description\|x-\w+\)\>\ze\s*="
+syn match  mailcapTypeField "^\(text\|image\|audio\|video\|application\|message\|multipart\|model\|x-[[:graph:]]\+\)\(/\(\*\|[[:graph:]]\+\)\)\=\ze\s*;"
 syn case match
 
-" Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_mailcap_syntax_inits")
-  if version < 508
-    let did_mailcap_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
-    command -nargs=+ HiLink hi def link <args>
-  endif
-
-  HiLink mailcapComment		Comment
-  HiLink mailcapDelimiter	Delimiter
-  HiLink mailcapFlag		Statement
-  HiLink mailcapFieldname	Statement
-  HiLink mailcapSpecial		Identifier
-  HiLink mailcapTypeField	Type
-  HiLink mailcapString		String
-
-  delcommand HiLink
-endif
+hi def link mailcapComment	Comment
+hi def link mailcapDelimiter	Delimiter
+hi def link mailcapFlag		Statement
+hi def link mailcapFieldname	Statement
+hi def link mailcapSpecial	Identifier
+hi def link mailcapTypeField	Type
+hi def link mailcapString	String
 
 let b:current_syntax = "mailcap"
 
-" vim: tabstop=8
+" vim: ts=8