/* Value used by: CCITT XMODEM ARC */
#define P 0x1021 /* the poly: 0x1021 0x1021 A001 */
#define INIT_CRC 0L /* init value: -1 0 0 */
-/*#define SWAPPED /* bit order: undef defined defined */
+#if 0
+#define SWAPPED /* bit order: undef defined defined */
+#endif
#define W 16 /* bits in CRC:16 16 16 */
/* data type that holds a W-bit unsigned integer */