Improve guard so it works for no eof new line

syntax/pgsql.vim

@@ -1,4 +1,5 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'pgsql') == -1
+
 " Vim syntax file
 " Language:     SQL (PostgreSQL dialect), PL/pgSQL, PL/…, PostGIS, …
 " Maintainer:   Lifepillar
@@ -1993,4 +1994,5 @@ hi def link sqlCreateTextSearchKeyword sqlKeyword
 
 let b:current_syntax = "sql"
 
+
 endif