Improve guard so it works for no eof new line

syntax/asl.vim

@@ -1,4 +1,5 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'acpiasl') == -1
+
 " Vim syntax file
 " Language: ACPI ASL files
 " Maintainer: Martin L Roth <gaumless@gmail.com>
@@ -107,4 +108,5 @@ hi def link aslNumber            Number
 let b:current_syntax = "asl"
 syn sync minlines=200
 
+
 endif