/**
* executes a command on the remote server, passing all the given arguments along
*/
- public function exec(command:String, ... args:Array):void
+ public function exec(command:String, args:Array = null):void
{
- if (!args) args = [];
+ if (args == null) args = [];
args.unshift(responder);
args.unshift(command);
(call as Function).apply(this, args);