updated for version 7.0089
diff --git a/runtime/syntax/c.vim b/runtime/syntax/c.vim
index eef3382..f826262 100644
--- a/runtime/syntax/c.vim
+++ b/runtime/syntax/c.vim
@@ -1,13 +1,10 @@
 " Vim syntax file
 " Language:	C
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2005 Jan 26
+" Last Change:	2005 Jun 20
 
-" 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")
+" Quit when a (custom) syntax file was already loaded
+if exists("b:current_syntax")
   finish
 endif
 
@@ -298,63 +295,51 @@
 exec "syn sync ccomment cComment minlines=" . b:c_minlines
 
 " 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_c_syn_inits")
-  if version < 508
-    let did_c_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
-    command -nargs=+ HiLink hi def link <args>
-  endif
-
-  HiLink cFormat		cSpecial
-  HiLink cCppString		cString
-  HiLink cCommentL		cComment
-  HiLink cCommentStart		cComment
-  HiLink cLabel			Label
-  HiLink cUserLabel		Label
-  HiLink cConditional		Conditional
-  HiLink cRepeat		Repeat
-  HiLink cCharacter		Character
-  HiLink cSpecialCharacter	cSpecial
-  HiLink cNumber		Number
-  HiLink cOctal			Number
-  HiLink cOctalZero		PreProc	 " link this to Error if you want
-  HiLink cFloat			Float
-  HiLink cOctalError		cError
-  HiLink cParenError		cError
-  HiLink cErrInParen		cError
-  HiLink cErrInBracket		cError
-  HiLink cCommentError		cError
-  HiLink cCommentStartError	cError
-  HiLink cSpaceError		cError
-  HiLink cSpecialError		cError
-  HiLink cOperator		Operator
-  HiLink cStructure		Structure
-  HiLink cStorageClass		StorageClass
-  HiLink cInclude		Include
-  HiLink cPreProc		PreProc
-  HiLink cDefine		Macro
-  HiLink cIncluded		cString
-  HiLink cError			Error
-  HiLink cStatement		Statement
-  HiLink cPreCondit		PreCondit
-  HiLink cType			Type
-  HiLink cConstant		Constant
-  HiLink cCommentString		cString
-  HiLink cComment2String	cString
-  HiLink cCommentSkip		cComment
-  HiLink cString		String
-  HiLink cComment		Comment
-  HiLink cSpecial		SpecialChar
-  HiLink cTodo			Todo
-  HiLink cCppSkip		cCppOut
-  HiLink cCppOut2		cCppOut
-  HiLink cCppOut		Comment
-
-  delcommand HiLink
-endif
+" Only used when an item doesn't have highlighting yet
+hi def link cFormat		cSpecial
+hi def link cCppString		cString
+hi def link cCommentL		cComment
+hi def link cCommentStart	cComment
+hi def link cLabel		Label
+hi def link cUserLabel		Label
+hi def link cConditional	Conditional
+hi def link cRepeat		Repeat
+hi def link cCharacter		Character
+hi def link cSpecialCharacter	cSpecial
+hi def link cNumber		Number
+hi def link cOctal		Number
+hi def link cOctalZero		PreProc	 " link this to Error if you want
+hi def link cFloat		Float
+hi def link cOctalError		cError
+hi def link cParenError		cError
+hi def link cErrInParen		cError
+hi def link cErrInBracket	cError
+hi def link cCommentError	cError
+hi def link cCommentStartError	cError
+hi def link cSpaceError		cError
+hi def link cSpecialError	cError
+hi def link cOperator		Operator
+hi def link cStructure		Structure
+hi def link cStorageClass	StorageClass
+hi def link cInclude		Include
+hi def link cPreProc		PreProc
+hi def link cDefine		Macro
+hi def link cIncluded		cString
+hi def link cError		Error
+hi def link cStatement		Statement
+hi def link cPreCondit		PreCondit
+hi def link cType		Type
+hi def link cConstant		Constant
+hi def link cCommentString	cString
+hi def link cComment2String	cString
+hi def link cCommentSkip	cComment
+hi def link cString		String
+hi def link cComment		Comment
+hi def link cSpecial		SpecialChar
+hi def link cTodo		Todo
+hi def link cCppSkip		cCppOut
+hi def link cCppOut2		cCppOut
+hi def link cCppOut		Comment
 
 let b:current_syntax = "c"
 
diff --git a/runtime/syntax/conf.vim b/runtime/syntax/conf.vim
index d08de4f..9b8a636 100644
--- a/runtime/syntax/conf.vim
+++ b/runtime/syntax/conf.vim
@@ -1,13 +1,10 @@
 " Vim syntax file
 " Language:	generic configure file
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2001 Apr 25
+" Last Change:	2005 Jun 20
 
-" 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")
+" Quit when a (custom) syntax file was already loaded
+if exists("b:current_syntax")
   finish
 endif
 
@@ -19,22 +16,10 @@
 syn region	confString	start=+'+ skip=+\\\\\|\\'+ end=+'+ oneline
 
 " 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_conf_syntax_inits")
-  if version < 508
-    let did_conf_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
-    command -nargs=+ HiLink hi def link <args>
-  endif
-
-  HiLink confComment	Comment
-  HiLink confTodo	Todo
-  HiLink confString	String
-
-  delcommand HiLink
-endif
+" Only used when an item doesn't have highlighting yet
+hi def link confComment	Comment
+hi def link confTodo	Todo
+hi def link confString	String
 
 let b:current_syntax = "conf"
 
diff --git a/runtime/syntax/ctrlh.vim b/runtime/syntax/ctrlh.vim
index 715c2c0..b4bf347 100644
--- a/runtime/syntax/ctrlh.vim
+++ b/runtime/syntax/ctrlh.vim
@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	CTRL-H (e.g., ASCII manpages)
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2001 Apr 25
+" Last Change:	2005 Jun 20
 
 " Existing syntax is kept, this file can be used as an addition
 
@@ -15,19 +15,9 @@
 syntax match CtrlHHide /.\b/  contained
 
 " 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_ctrlh_syntax_inits")
-  if version < 508
-    let did_ctrlh_syntax_inits = 1
-    hi link CtrlHHide Ignore
-    hi CtrlHUnderline term=underline cterm=underline gui=underline
-    hi CtrlHBold term=bold cterm=bold gui=bold
-  else
-    hi def link CtrlHHide Ignore
-    hi def CtrlHUnderline term=underline cterm=underline gui=underline
-    hi def CtrlHBold term=bold cterm=bold gui=bold
-  endif
-endif
+" Only used when an item doesn't have highlighting yet
+hi def link CtrlHHide Ignore
+hi def CtrlHUnderline term=underline cterm=underline gui=underline
+hi def CtrlHBold term=bold cterm=bold gui=bold
 
 " vim: ts=8
diff --git a/runtime/syntax/diff.vim b/runtime/syntax/diff.vim
index 2461abe..8ec6880 100644
--- a/runtime/syntax/diff.vim
+++ b/runtime/syntax/diff.vim
@@ -1,13 +1,10 @@
 " Vim syntax file
 " Language:	Diff (context or unified)
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2003 Apr 02
+" Last Change:	2005 Jun 20
 
-" 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")
+" Quit when a (custom) syntax file was already loaded
+if exists("b:current_syntax")
   finish
 endif
 
@@ -43,35 +40,23 @@
 syn match diffComment	"^#.*"
 
 " 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_diff_syntax_inits")
-  if version < 508
-    let did_diff_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
-    command -nargs=+ HiLink hi def link <args>
-  endif
-
-  HiLink diffOldFile	diffFile
-  HiLink diffNewFile	diffFile
-  HiLink diffFile	Type
-  HiLink diffOnly	Constant
-  HiLink diffIdentical	Constant
-  HiLink diffDiffer	Constant
-  HiLink diffBDiffer	Constant
-  HiLink diffIsA	Constant
-  HiLink diffNoEOL	Constant
-  HiLink diffCommon	Constant
-  HiLink diffRemoved	Special
-  HiLink diffChanged	PreProc
-  HiLink diffAdded	Identifier
-  HiLink diffLine	Statement
-  HiLink diffSubname	PreProc
-  HiLink diffComment	Comment
-
-  delcommand HiLink
-endif
+" Only used when an item doesn't have highlighting yet
+hi def link diffOldFile		diffFile
+hi def link diffNewFile		diffFile
+hi def link diffFile		Type
+hi def link diffOnly		Constant
+hi def link diffIdentical	Constant
+hi def link diffDiffer		Constant
+hi def link diffBDiffer		Constant
+hi def link diffIsA		Constant
+hi def link diffNoEOL		Constant
+hi def link diffCommon		Constant
+hi def link diffRemoved		Special
+hi def link diffChanged		PreProc
+hi def link diffAdded		Identifier
+hi def link diffLine		Statement
+hi def link diffSubname		PreProc
+hi def link diffComment		Comment
 
 let b:current_syntax = "diff"
 
diff --git a/runtime/syntax/help.vim b/runtime/syntax/help.vim
index d363d88..7d50f55 100644
--- a/runtime/syntax/help.vim
+++ b/runtime/syntax/help.vim
@@ -1,13 +1,10 @@
 " Vim syntax file
 " Language:	Vim help file
 " Maintainer:	Bram Moolenaar (Bram@vim.org)
-" Last Change:	2005 Mar 31
+" Last Change:	2005 Jun 20
 
-" 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")
+" Quit when a (custom) syntax file was already loaded
+if exists("b:current_syntax")
   finish
 endif
 
@@ -120,67 +117,55 @@
 
 
 " 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_help_syntax_inits")
-  if version < 508
-    let did_help_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
-    command -nargs=+ HiLink hi def link <args>
-  endif
+" Only used when an item doesn't have highlighting yet
+hi def link helpExampleStart	helpIgnore
+hi def link helpIgnore		Ignore
+hi def link helpHyperTextJump	Subtitle
+hi def link helpHyperTextEntry	String
+hi def link helpHeadline	Statement
+hi def link helpHeader		PreProc
+hi def link helpSectionDelim	PreProc
+hi def link helpVim		Identifier
+hi def link helpExample		Comment
+hi def link helpOption		Type
+hi def link helpNotVi		Special
+hi def link helpSpecial		Special
+hi def link helpNote		Todo
+hi def link Subtitle		Identifier
 
-  HiLink helpExampleStart	helpIgnore
-  HiLink helpIgnore		Ignore
-  HiLink helpHyperTextJump	Subtitle
-  HiLink helpHyperTextEntry	String
-  HiLink helpHeadline		Statement
-  HiLink helpHeader		PreProc
-  HiLink helpSectionDelim	PreProc
-  HiLink helpVim		Identifier
-  HiLink helpExample		Comment
-  HiLink helpOption		Type
-  HiLink helpNotVi		Special
-  HiLink helpSpecial		Special
-  HiLink helpNote		Todo
-  HiLink Subtitle		Identifier
-
-  HiLink helpComment		Comment
-  HiLink helpConstant		Constant
-  HiLink helpString		String
-  HiLink helpCharacter		Character
-  HiLink helpNumber		Number
-  HiLink helpBoolean		Boolean
-  HiLink helpFloat		Float
-  HiLink helpIdentifier		Identifier
-  HiLink helpFunction		Function
-  HiLink helpStatement		Statement
-  HiLink helpConditional	Conditional
-  HiLink helpRepeat		Repeat
-  HiLink helpLabel		Label
-  HiLink helpOperator		Operator
-  HiLink helpKeyword		Keyword
-  HiLink helpException		Exception
-  HiLink helpPreProc		PreProc
-  HiLink helpInclude		Include
-  HiLink helpDefine		Define
-  HiLink helpMacro		Macro
-  HiLink helpPreCondit		PreCondit
-  HiLink helpType		Type
-  HiLink helpStorageClass	StorageClass
-  HiLink helpStructure		Structure
-  HiLink helpTypedef		Typedef
-  HiLink helpSpecialChar	SpecialChar
-  HiLink helpTag		Tag
-  HiLink helpDelimiter		Delimiter
-  HiLink helpSpecialComment	SpecialComment
-  HiLink helpDebug		Debug
-  HiLink helpUnderlined		Underlined
-  HiLink helpError		Error
-  HiLink helpTodo		Todo
-
-  delcommand HiLink
-endif
+hi def link helpComment		Comment
+hi def link helpConstant	Constant
+hi def link helpString		String
+hi def link helpCharacter	Character
+hi def link helpNumber		Number
+hi def link helpBoolean		Boolean
+hi def link helpFloat		Float
+hi def link helpIdentifier	Identifier
+hi def link helpFunction	Function
+hi def link helpStatement	Statement
+hi def link helpConditional	Conditional
+hi def link helpRepeat		Repeat
+hi def link helpLabel		Label
+hi def link helpOperator	Operator
+hi def link helpKeyword		Keyword
+hi def link helpException	Exception
+hi def link helpPreProc		PreProc
+hi def link helpInclude		Include
+hi def link helpDefine		Define
+hi def link helpMacro		Macro
+hi def link helpPreCondit	PreCondit
+hi def link helpType		Type
+hi def link helpStorageClass	StorageClass
+hi def link helpStructure	Structure
+hi def link helpTypedef		Typedef
+hi def link helpSpecialChar	SpecialChar
+hi def link helpTag		Tag
+hi def link helpDelimiter	Delimiter
+hi def link helpSpecialComment	SpecialComment
+hi def link helpDebug		Debug
+hi def link helpUnderlined	Underlined
+hi def link helpError		Error
+hi def link helpTodo		Todo
 
 let b:current_syntax = "help"
 
diff --git a/runtime/syntax/model.vim b/runtime/syntax/model.vim
index 91b6781..5f3b7f8 100644
--- a/runtime/syntax/model.vim
+++ b/runtime/syntax/model.vim
@@ -1,16 +1,13 @@
 " Vim syntax file
 " Language:	Model
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2001 Apr 25
+" Last Change:	2005 Jun 20
 
 " very basic things only (based on the vgrindefs file).
 " If you use this language, please improve it, and send me the patches!
 
-" 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")
+" Quit when a (custom) syntax file was already loaded
+if exists("b:current_syntax")
   finish
 endif
 
@@ -36,23 +33,11 @@
 syn match modelString "'."
 
 " 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_model_syntax_inits")
-  if version < 508
-    let did_model_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
-    command -nargs=+ HiLink hi def link <args>
-  endif
-
-  HiLink modelKeyword	Statement
-  HiLink modelBlock	PreProc
-  HiLink modelComment	Comment
-  HiLink modelString	String
-
-  delcommand HiLink
-endif
+" Only used when an item doesn't have highlighting yet
+hi def link modelKeyword	Statement
+hi def link modelBlock		PreProc
+hi def link modelComment	Comment
+hi def link modelString		String
 
 let b:current_syntax = "model"
 
diff --git a/runtime/syntax/vgrindefs.vim b/runtime/syntax/vgrindefs.vim
index a4b81b7..3de31b1 100644
--- a/runtime/syntax/vgrindefs.vim
+++ b/runtime/syntax/vgrindefs.vim
@@ -1,15 +1,12 @@
 " Vim syntax file
 " Language:	Vgrindefs
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2001 Apr 25
+" Last Change:	2005 Jun 20
 
 " The Vgrindefs file is used to specify a language for vgrind
 
-" 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")
+" Quit when a (custom) syntax file was already loaded
+if exists("b:current_syntax")
   finish
 endif
 
@@ -39,22 +36,9 @@
 syn match vgrindefsField "\\$"
 
 " 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_vgrindefs_syntax_inits")
-  if version < 508
-    let did_vgrindefs_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
-    command -nargs=+ HiLink hi def link <args>
-  endif
-
-  " The default methods for highlighting.  Can be overridden later
-  HiLink vgrindefsField		Statement
-  HiLink vgrindefsComment	Comment
-
-  delcommand HiLink
-endif
+" Only used when an item doesn't have highlighting yet
+hi def link vgrindefsField	Statement
+hi def link vgrindefsComment	Comment
 
 let b:current_syntax = "vgrindefs"
 
diff --git a/runtime/syntax/viminfo.vim b/runtime/syntax/viminfo.vim
index 46d5b89..d174edf 100644
--- a/runtime/syntax/viminfo.vim
+++ b/runtime/syntax/viminfo.vim
@@ -1,13 +1,10 @@
 " Vim syntax file
 " Language:	Vim .viminfo file
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2001 Apr 25
+" Last Change:	2005 Jun 20
 
-" 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")
+" Quit when a (custom) syntax file was already loaded
+if exists("b:current_syntax")
   finish
 endif
 
@@ -31,22 +28,10 @@
 syn match viminfoComment "^#.*"
 
 " 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_viminfo_syntax_inits")
-  if version < 508
-    let did_viminfo_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
-    command -nargs=+ HiLink hi def link <args>
-  endif
-
-  HiLink viminfoComment		Comment
-  HiLink viminfoError		Error
-  HiLink viminfoStatement	Statement
-
-  delcommand HiLink
-endif
+" Only used when an item doesn't have highlighting yet
+hi def link viminfoComment	Comment
+hi def link viminfoError	Error
+hi def link viminfoStatement	Statement
 
 let b:current_syntax = "viminfo"