Updated runtime files. Remove HiLink commands.
diff --git a/runtime/syntax/hercules.vim b/runtime/syntax/hercules.vim
index 2a78676..d305707 100644
--- a/runtime/syntax/hercules.vim
+++ b/runtime/syntax/hercules.vim
@@ -99,22 +99,20 @@
" Define the default highlighting.
" Only when an item doesn't have highlighting yet
-command -nargs=+ HiLink hi def link <args>
-HiLink herculesStatement Statement
-HiLink herculesType Type
-HiLink herculesComment Comment
-HiLink herculesPreProc PreProc
-HiLink herculesTodo Todo
-HiLink herculesOutput Include
-HiLink herculesCmdCmnt Identifier
-HiLink herculesNumber Number
-HiLink herculesBraceError herculesError
-HiLink herculesCurlyError herculesError
-HiLink herculesParenError herculesError
-HiLink herculesError Error
+hi def link herculesStatement Statement
+hi def link herculesType Type
+hi def link herculesComment Comment
+hi def link herculesPreProc PreProc
+hi def link herculesTodo Todo
+hi def link herculesOutput Include
+hi def link herculesCmdCmnt Identifier
+hi def link herculesNumber Number
+hi def link herculesBraceError herculesError
+hi def link herculesCurlyError herculesError
+hi def link herculesParenError herculesError
+hi def link herculesError Error
-delcommand HiLink
let b:current_syntax = "hercules"