beep close

src/beep.c

@@ -232,6 +232,7 @@ int beep_test(void)
    printf("Playback open error: %s\n", snd_strerror(err));
    exit(EXIT_FAILURE);
     }
+
     f1 = 0.02;
     f2 = 0.02;
     p1 = p2 = 0.0;

src/irmc.c

@@ -409,7 +409,7 @@ int main(int argc, char *argv[])
 	send(fd_socket, &disconnect_packet, SIZE_COMMAND_PACKET, 0);	
 	close(fd_socket);
 	close(fd_serial);
-	buzzer_stop();
+	beep_close();
 
 	exit(0); 
 }