Improve guard so it works for no eof new line

indent/pgsql.vim

@@ -1,4 +1,5 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'pgsql') == -1
+
 " Vim indent file
 " Language:    SQL
 " Author:  David Fishburn <dfishburn dot vim at gmail dot com>
@@ -388,4 +389,5 @@ endfunction
 let &cpo= s:keepcpo
 unlet s:keepcpo
 " vim: ts=4 fdm=marker sw=4
+
 endif