$Id: wiring.h 249 2007-02-03 16:52:51Z mellis $
*/
-
-#ifndef Pins_Arduino_h
-#define Pins_Arduino_h
+#pragma once
#include <avr/pgmspace.h>
#define SERIAL_PORT_USBVIRTUAL Serial
#define SERIAL_PORT_HARDWARE Serial1
#define SERIAL_PORT_HARDWARE_OPEN Serial1
-
-#endif /* Pins_Arduino_h */