Fix typo.

1 files changed, 1 insertions, 1 deletions

diff --git a/check_postgres.pl b/check_postgres.pl
index d966daf5d..bdc0f33c5 100755
--- a/check_postgres.pl
+++ b/check_postgres.pl
@@ -1399,7 +1399,7 @@ sub add_response {
         }
         ## Ports
         $number = 1;
-        my %portlist = map { i($_->{port} || ''), $number++; } @targetdb;
+        my %portlist = map { ($_->{port} || ''), $number++; } @targetdb;
         if (keys %portlist > 1 and ! $historical) {
             my $dblist = join ',' => sort { $portlist{$a} <=> $portlist{$b} } keys %portlist;
             $dbport = qq{ (ports:$dblist)};