defined(@array) is deprecated.

Avoid mon to display annoying warnings.

ok jasper@

net/mon/server/Makefile

@@ -1,9 +1,9 @@
-# $OpenBSD: Makefile,v 1.11 2011/03/20 06:36:55 ajacoutot Exp $
+# $OpenBSD: Makefile,v 1.12 2011/04/14 12:55:38 pea Exp $
 
 COMMENT =	service monitoring daemon
 
 DISTNAME = 	mon-${V}
-REVISION =	6
+REVISION =	7
 
 WANTLIB = 	c
 

net/mon/server/patches/patch-mon_d_dns_monitor

@@ -0,0 +1,29 @@
+$OpenBSD: patch-mon_d_dns_monitor,v 1.1 2011/04/14 12:55:38 pea Exp $
+
+defined(@array) is deprecated. Avoid mon to display
+annoying warnings.
+
+--- mon.d/dns.monitor.orig	Thu Apr 14 14:24:18 2011
++++ mon.d/dns.monitor	Thu Apr 14 14:24:43 2011
+@@ -168,18 +168,18 @@ if ( $#ARGV < 0 ) {
+     exit -1;
+ }
+ if (!$CachingServer) {
+-    if (!defined(@Master)) {
++    if (!@Master) {
+         print STDERR "$Program: The zone master server must be specified\n";
+ 	usage();
+         exit -1;
+     }
+-    if ( !defined(@Zones) ) {
++    if ( !@Zones ) {
+         print STDERR "$Program: At least one zone must be specified\n";
+ 	usage();
+         exit -1;
+     }
+ } else {
+-    if ( !defined(@Queries) ) {
++    if ( !@Queries ) {
+         print STDERR "$Program: At least one query must be specified\n";
+ 	usage();
+         exit -1;