 		let producer = SignalProducer<Signal<Value, Error>, Error>(values: signals)
 		var result: Signal<Value, Error>!
 
-		producer.startWithSignal { (signal, _) in
+		producer.startWithSignal { signal, _ in
 			result = signal.flatten(.Merge)
 		}
 

	/// events on inner signals.
	@warn_unused_result(message="Did you forget to call `observe` on the signal?")
	public func flatten(strategy: FlattenStrategy) -> Signal<Value.Value, Error> {
		return self.map(SignalProducer.init).flatten(strategy)
	}
}


	/// events on inner signals.
	@warn_unused_result(message="Did you forget to call `observe` on the signal?")
	public func flatten(strategy: FlattenStrategy) -> Signal<Value.Value, Value.Error> {
		return self
			.map(SignalProducer.init)
			.flatten(strategy)
	}
}

