adds key to send_nsupdate

process_requests

@@ -71,13 +71,13 @@ for request_ptr in ${REQUEST_QUEUE}; do
 			else
 				request_key_fqdn_status="KEY '${request_key_fqdn}' IS NOT submitted to ${NSUPDATE_ACTION} under zone '${ZONE}', as DNS resource records for '${request_key_fqdn}' already exist."
 			fi
-      # now delete PTR & KEY record
-      # optionally they could be archived somwhere else first ...
+			# now delete PTR & KEY record
+			# optionally they could be archived somwhere else first ...
 			# NSUPDATE_PRECONDITION_SET="yxdomain"
 			# NSUPDATE_PRECONDITION=""
-      NSUPDATE_ITEM_SIGNAL_PTR="update delete ${SIGNAL_SUBZONE}.${ZONE}. PTR ${request_ptr}"
-      NSUPDATE_ITEM_SIGNAL_KEY="update delete ${request_ptr} ${request_key}"
-			send_nsupdate "${ZONE}" "$(echo ${NSUPDATE_ITEM_SIGNAL_PTR})" "${NSUPDATE_AUTH_SIG0_KEY_FQDN}" 
+			NSUPDATE_ITEM_SIGNAL_PTR="update delete ${SIGNAL_SUBZONE}.${ZONE}. PTR ${request_ptr}"
+			NSUPDATE_ITEM_SIGNAL_KEY="update delete ${request_ptr} ${request_key}"
+			send_nsupdate "${ZONE}" "$(echo ${NSUPDATE_ITEM_SIGNAL_PTR};echo ${NSUPDATE_ITEM_SIGNAL_KEY})" "${NSUPDATE_AUTH_SIG0_KEY_FQDN}" 
 
       ;;
 		delete)