Description: fixes "use of undefined value warning"
Author: Christoph Berg <myon@debian.org>
Bug: (none, already fixed upstream)

--- a/check_postgres.pl
+++ b/check_postgres.pl
@@ -754,7 +754,7 @@ for my $mv (keys %tempopt) {
 
 our $VERBOSE = $opt{verbose} || 0;
 
-our $OUTPUT = lc $opt{output} || '';
+our $OUTPUT = lc ($opt{output} || '');
 
 ## Allow the optimization of the get_methods list by an argument
 if ($opt{get_method}) {
