Updated runtime files. Remove HiLink commands.
diff --git a/runtime/syntax/squid.vim b/runtime/syntax/squid.vim
index ee2b854..a8abd18 100644
--- a/runtime/syntax/squid.vim
+++ b/runtime/syntax/squid.vim
@@ -121,21 +121,19 @@
" Define the default highlighting.
" Only when an item doesn't have highlighting yet
-command -nargs=+ HiLink hi def link <args>
-HiLink squidTodo Todo
-HiLink squidComment Comment
-HiLink squidTag Special
-HiLink squidConf Keyword
-HiLink squidOpt Constant
-HiLink squidAction String
-HiLink squidNumber Number
-HiLink squidIP Number
-HiLink squidAcl Keyword
-HiLink squidStr String
-HiLink squidRegexOpt Special
+hi def link squidTodo Todo
+hi def link squidComment Comment
+hi def link squidTag Special
+hi def link squidConf Keyword
+hi def link squidOpt Constant
+hi def link squidAction String
+hi def link squidNumber Number
+hi def link squidIP Number
+hi def link squidAcl Keyword
+hi def link squidStr String
+hi def link squidRegexOpt Special
-delcommand HiLink
let b:current_syntax = "squid"