1 files changed, 7 insertions, 5 deletions
diff --git a/src/Net/Signals/Signal2.h b/src/Net/Signals/Signal2.h
index afa528e..374a239 100644
--- a/src/Net/Signals/Signal2.h
+++ b/src/Net/Signals/Signal2.h
@@ -20,17 +20,19 @@
 #ifndef MAD_NET_SIGNALS_SIGNAL2_H_
 #define MAD_NET_SIGNALS_SIGNAL2_H_
 
+#include "SignalBase.h"
+
 namespace Mad {
 namespace Net {
 namespace Signals {
 
-template <typename R, typename T1, typename T2>
-class Signal2 : public SignalBase<boost::signal2<R, T1, T2>, boost::function2<R, T1, T2> > {
+template <typename T1, typename T2>
+class Signal2 : public SignalBase<boost::signal2<void, T1, T2>, boost::function2<void, T1, T2> > {
   public:
-    R emit(T1 arg1, T2 arg2) {
-      boost::lock_guard<boost::recursive_mutex> lock(SignalBase<boost::signal2<R, T1, T2>, boost::function2<R, T1, T2> >::mutex);
+    void emit(T1 arg1, T2 arg2) {
+      boost::lock_guard<boost::mutex> lock(SignalBase<boost::signal2<void, T1, T2>, boost::function2<void, T1, T2> >::mutex);
 
-      return SignalBase<boost::signal2<R, T1, T2>, boost::function2<R, T1, T2> >::signal(arg1, arg2);
+      SignalBase<boost::signal2<void, T1, T2>, boost::function2<void, T1, T2> >::signal(arg1, arg2);
     }
 };