added timeout alarm

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@318 f882894a-f735-0410-b71e-b25c423dba1c

plugins-scripts/check_ifoperstatus.pl

@@ -87,7 +87,7 @@ $SIG{'ALRM'} = sub {
      print ("ERROR: No snmp response from $hostname (alarm)\n");
      exit $ERRORS{"UNKNOWN"};
 };
-#alarm($TIMEOUT);
+alarm($TIMEOUT);
 
 
 ### Validate Arguments