Updated runtime files. Remove HiLink commands.
diff --git a/runtime/syntax/opl.vim b/runtime/syntax/opl.vim
index 8959cf6..8b66a5b 100644
--- a/runtime/syntax/opl.vim
+++ b/runtime/syntax/opl.vim
@@ -73,16 +73,14 @@
" Define the default highlighting.
" Only when an item doesn't have highlighting yet
-command -nargs=+ HiLink hi def link <args>
-HiLink OPLStatement Statement
-HiLink OPLNumber Number
-HiLink OPLString String
-HiLink OPLComment Comment
-HiLink OPLMathsOperator Conditional
-" HiLink OPLError Error
+hi def link OPLStatement Statement
+hi def link OPLNumber Number
+hi def link OPLString String
+hi def link OPLComment Comment
+hi def link OPLMathsOperator Conditional
+" hi def link OPLError Error
-delcommand HiLink
let b:current_syntax = "opl"