func respond(conn net.Conn, txt string) {
	log.Printf("Responding with %q", txt)
	if _, err := conn.Write([]byte(txt+"\n")); err != nil {
		log.Fatalf("Could not write to tcp stream: %v", err)
	}
}
// respond responds to a given sender.
respond responds to a given sender.
// respond responds to a given sender .
func respond(conn net.Conn, txt string) {
	log.Printf("Responding with %q", txt)
	if _, err := conn.Write([]byte(txt+"\n")); err != nil {
		log.Fatalf("Could not write to tcp stream: %v", err)
	}
}
func respond ( conn net . Conn , txt string ) { log . Printf ( " " , txt ) if _ , err := conn . Write ( [ ] byte ( txt + " \n " ) ) ; err != nil { log . Fatalf ( " " , err ) } }
respond responds to a given sender.
respond responds to a given sender .