Removed multi bool flag. Not applicable.

application.go

@@ -112,8 +112,8 @@ func (a *application) AttachApplication(app Application) {
 
 	// If the current proxy isn't a multiapp proxy, we'll fix that and set the
 	// current proxy as the default handler.
-	p, multi := a.proxy.(MultiAppProxyHandler)
-	if !multi {
+	p, ok := a.proxy.(MultiAppProxyHandler)
+	if !ok {
 		p = NewMultiAppProxy(NewRadixLoader(a.Router().proxy))
 
 		a.Router().SetupMuxer()
@@ -132,7 +132,7 @@ func (a *application) AttachApplication(app Application) {
 	// Signal: OnApplicationAttached.
 	signals.EmitFunc(SigApplicationAttached, func(fn interface{}) {
 		if f, ok := fn.(OnApplicationAttached); ok {
-			f(app, multi, a.master)
+			f(app, a.master)
 		}
 	})
 

signals.go

@@ -19,7 +19,7 @@ var SigApplicationAttached = signals.New((OnApplicationAttached)(nil))
 //
 // In some cases, the master application and current application may be a
 // pointer to the same interface.
-type OnApplicationAttached func(Application, bool, Application)
+type OnApplicationAttached func(Application, Application)
 
 // SigApplicationListening emits immediatley prior to the call site where the application begins listening to its configured socket(s).
 var SigApplicationListening = signals.New((OnApplicationListening)(nil))