Restrict error color to ending chars

Like numbers, ending brackets or parenthesis.

Avoid having error color while typing.

syntax/vim/syntax/asp.vim

@@ -18,7 +18,7 @@ syn match aSpecial 	"#[a-z]\+"
 syn match aEnd		"\.$"
 syn match aImply	":-"
 syn match aNot		"not"
-syn match aWrongEOF	"[^\.]$"
+syn match aWrongEOF	"\d*[)}0-9]$"
 
 let b:current_syntax = "asp"