dsa-check-zone-rrsig-expiration: make it compile

diff --git a/dsa-nagios-checks/checks/dsa-check-zone-rrsig-expiration b/dsa-nagios-checks/checks/dsa-check-zone-rrsig-expiration
index e8e411c..a915c4b 100755 (executable)
--- a/dsa-nagios-checks/checks/dsa-check-zone-rrsig-expiration
+++ b/dsa-nagios-checks/checks/dsa-check-zone-rrsig-expiration
@@ -115,7 +115,7 @@ sub do_recursion {
                foreach my $ns (shuffle @refs) {
                        print STDERR "sending query for $zone RRSIG to $ns\n" if $opts{d};
                        $res->nameserver($ns);
-                       $res->udp_timeout($opt{t});
+                       $res->udp_timeout($opts{t});
                        $res->udppacketsize(4096);
                        $pkt = $res->send($zone, 'RRSIG');
                        last if $pkt;