Updated runtime files. Remove HiLink commands.
diff --git a/runtime/syntax/sm.vim b/runtime/syntax/sm.vim
index 33a6772..cb01d44 100644
--- a/runtime/syntax/sm.vim
+++ b/runtime/syntax/sm.vim
@@ -57,27 +57,25 @@
" Define the default highlighting.
" Only when an item doesn't have highlighting yet
-command -nargs=+ HiLink hi def link <args>
-HiLink smClause Special
-HiLink smClauseError Error
-HiLink smComment Comment
-HiLink smDefine Statement
-HiLink smElse Delimiter
-HiLink smHeader Statement
-HiLink smHeaderSep String
-HiLink smMesg Special
-HiLink smPrecedence Number
-HiLink smRewrite Statement
-HiLink smRewriteComment Comment
-HiLink smRewriteLhsToken String
-HiLink smRewriteLhsUser Statement
-HiLink smRewriteRhsToken String
-HiLink smRuleset Preproc
-HiLink smTrusted Special
-HiLink smVar String
+hi def link smClause Special
+hi def link smClauseError Error
+hi def link smComment Comment
+hi def link smDefine Statement
+hi def link smElse Delimiter
+hi def link smHeader Statement
+hi def link smHeaderSep String
+hi def link smMesg Special
+hi def link smPrecedence Number
+hi def link smRewrite Statement
+hi def link smRewriteComment Comment
+hi def link smRewriteLhsToken String
+hi def link smRewriteLhsUser Statement
+hi def link smRewriteRhsToken String
+hi def link smRuleset Preproc
+hi def link smTrusted Special
+hi def link smVar String
-delcommand HiLink
let b:current_syntax = "sm"