Match []

diff --git a/dsa-nagios-checks/checks/dsa-check-zone-rrsig-expiration b/dsa-nagios-checks/checks/dsa-check-zone-rrsig-expiration
index 7250c7c..1b54970 100755 (executable)
--- a/dsa-nagios-checks/checks/dsa-check-zone-rrsig-expiration
+++ b/dsa-nagios-checks/checks/dsa-check-zone-rrsig-expiration
@@ -279,7 +279,7 @@ sub output {
 }
 
 sub usage {
-       print STDERR "usage: $0 [-d] [-w=<warn>] [-c=<crit>] [-t=<timeout>] [-r=<initialns1>[,<initialns2>[,..]] [-s=<packet-size>] <zone>\n";
+       print STDERR "usage: $0 [-d] [-w=<warn>] [-c=<crit>] [-t=<timeout>] [-r=<initialns1>[,<initialns2>[,..]]] [-s=<packet-size>] <zone>\n";
        exit 3;
 }