correct return values from start() in queue handlers

darcs-hash:20080828003013-84dde-7c8323ef348960f58590e872b2c4ab37107ba60a.gz

scripts/ombqueuehandler.php

@@ -40,6 +40,7 @@ class OmbQueueHandler {
 	}
 	
 	function start() {
+		return true;
 	}
 
 	function handle_notice($notice) {

scripts/smsqueuehandler.php

@@ -38,8 +38,9 @@ class SmsQueueHandler {
 	function transport() {
 		return 'omb';
 	}
-	
+
 	function start() {
+		return true;
 	}
 
 	function handle_notice($notice) {

scripts/xmppqueuehandler.php

@@ -42,6 +42,7 @@ class XmppQueueHandler {
 	function start() {
 		# Low priority; we don't want to receive messages
 		$this->conn = jabber_connect($this->resource, NULL, -100);
+		return !is_null($this->conn);
 	}
 
 	function handle_notice($notice) {