Updated runtime files. Remove HiLink commands.
diff --git a/runtime/syntax/smith.vim b/runtime/syntax/smith.vim
index 8242969..b045d3b 100644
--- a/runtime/syntax/smith.vim
+++ b/runtime/syntax/smith.vim
@@ -26,15 +26,13 @@
" Define the default highlighting.
" Only when an item doesn't have highlighting yet
-command -nargs=+ HiLink hi def link <args>
-HiLink smithRegister Identifier
-HiLink smithKeyword Keyword
-HiLink smithComment Comment
-HiLink smithString String
-HiLink smithNumber Number
+hi def link smithRegister Identifier
+hi def link smithKeyword Keyword
+hi def link smithComment Comment
+hi def link smithString String
+hi def link smithNumber Number
-delcommand HiLink
let b:current_syntax = "smith"