Updated runtime files. Remove version checks for Vim older than 6.0.

runtime/syntax/kwt.vim

@@ -3,21 +3,14 @@
 " Maintainer:	Michael Piefel <entwurf@piefel.de>
 " Last Change:	2 May 2001
 
-" 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 syntax file was already loaded
+if exists("b:current_syntax")
     finish
 endif
 
 " Read the C++ syntax to start with
-if version < 600
-  source <sfile>:p:h/cpp.vim
-else
-  runtime! syntax/cpp.vim
-  unlet b:current_syntax
-endif
+runtime! syntax/cpp.vim
+unlet b:current_syntax
 
 " kimwitu++ extentions
 
@@ -58,27 +51,19 @@ syn region kwtUnpBody		transparent keepend extend fold start="->\s*\[" start="^\
 syn region kwtRewBody		transparent keepend extend fold start="->\s*<" start="^\s*<" end="\s>\s\=;\=$" end="^>\s\=;\=$"
 
 " 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_kwt_syn_inits")
-    if version < 508
-	let did_kwt_syn_inits = 1
-	command -nargs=+ HiLink hi link <args>
-    else
-	command -nargs=+ HiLink hi def link <args>
-    endif
+" Only when an item doesn't have highlighting yet
+command -nargs=+ HiLink hi def link <args>
 
-    HiLink kwtStatement	cppStatement
-    HiLink kwtDecl	cppStatement
-    HiLink kwtCast	cppStatement
-    HiLink kwtSep	Delimiter
-    HiLink kwtViews	Label
-    HiLink kwtPhylum	Type
-    HiLink kwtOption	PreProc
-    "HiLink cText	Comment
+HiLink kwtStatement	cppStatement
+HiLink kwtDecl	cppStatement
+HiLink kwtCast	cppStatement
+HiLink kwtSep	Delimiter
+HiLink kwtViews	Label
+HiLink kwtPhylum	Type
+HiLink kwtOption	PreProc
+"HiLink cText	Comment
 
-    delcommand HiLink
-endif
+delcommand HiLink
 
 syn sync lines=300