Updated runtime files. Remove HiLink commands.
diff --git a/runtime/syntax/lprolog.vim b/runtime/syntax/lprolog.vim
index 1256758..85c3537 100644
--- a/runtime/syntax/lprolog.vim
+++ b/runtime/syntax/lprolog.vim
@@ -94,32 +94,30 @@
" Define the default highlighting.
" Only when an item doesn't have highlighting yet
-command -nargs=+ HiLink hi def link <args>
-HiLink lprologComment Comment
-HiLink lprologTodo Todo
+hi def link lprologComment Comment
+hi def link lprologTodo Todo
-HiLink lprologKeyword Keyword
-HiLink lprologSpecial Special
-HiLink lprologOperator Operator
-HiLink lprologIdentifier Normal
+hi def link lprologKeyword Keyword
+hi def link lprologSpecial Special
+hi def link lprologOperator Operator
+hi def link lprologIdentifier Normal
-HiLink lprologInteger Number
-HiLink lprologReal Number
-HiLink lprologString String
+hi def link lprologInteger Number
+hi def link lprologReal Number
+hi def link lprologString String
-HiLink lprologCommentErr Error
-HiLink lprologBrackErr Error
-HiLink lprologParenErr Error
+hi def link lprologCommentErr Error
+hi def link lprologBrackErr Error
+hi def link lprologParenErr Error
-HiLink lprologModuleName Special
-HiLink lprologTypeName Identifier
+hi def link lprologModuleName Special
+hi def link lprologTypeName Identifier
-HiLink lprologVariable Keyword
-HiLink lprologAtom Normal
-HiLink lprologClause Type
+hi def link lprologVariable Keyword
+hi def link lprologAtom Normal
+hi def link lprologClause Type
-delcommand HiLink
let b:current_syntax = "lprolog"