Updated runtime files. Remove HiLink commands.
diff --git a/runtime/syntax/ch.vim b/runtime/syntax/ch.vim
index 05a1fcb..61f475b 100644
--- a/runtime/syntax/ch.vim
+++ b/runtime/syntax/ch.vim
@@ -26,14 +26,12 @@
syn keyword chType string_t array
" Default highlighting
-command -nargs=+ HiLink hi def link <args>
-HiLink chAccess chStatement
-HiLink chExceptions Exception
-HiLink chStatement Statement
-HiLink chType Type
-HiLink chStructure Structure
-delcommand HiLink
+hi def link chAccess chStatement
+hi def link chExceptions Exception
+hi def link chStatement Statement
+hi def link chType Type
+hi def link chStructure Structure
let b:current_syntax = "ch"