Fix end func

end.go

@@ -31,11 +31,10 @@ func End(crash, reconnect bool) {
 	i := PeerIDCltMin
 	l.mu.Lock()
 	for l.id2peer[i].Peer != nil {
-		ack, err := l.id2peer[i].Send(Pkt{Data: data})
+		_, err := l.id2peer[i].Send(Pkt{Data: data})
 		if err != nil {
 			log.Print(err)
 		}
-		<-ack
 
 		l.id2peer[i].SendDisco(0, true)
 		l.id2peer[i].Close()

signal.go

@@ -0,0 +1,16 @@
+package multiserver
+
+import (
+	"os"
+	"os/signal"
+)
+
+func init() {
+	go func() {
+		signalChan := make(chan os.Signal, 1)
+		signal.Notify(signalChan, os.Interrupt)
+		<-signalChan
+		
+		End(false, false)
+	}()
+}