#ifndef ar_sha
#define ar_sha(ap) (((caddr_t) ((ap) + 1)) + 0)
#define ar_spa(ap) (((caddr_t) ((ap) + 1)) + (ap)->ar_hln)
-#define ar_tha(ap) (((caddr_t) ((ap) + 1)) + \
- (ap)->ar_hln + (ap)->ar_pln)
-#define ar_tpa(ap) (((caddr_t) ((ap) + 1)) + \
- 2 * (ap)->ar_hln + (ap)->ar_pln)
+#define ar_tha(ap) (((caddr_t) ((ap) + 1)) + (ap)->ar_hln + (ap)->ar_pln)
+#define ar_tpa(ap) (((caddr_t) ((ap) + 1)) + 2 * (ap)->ar_hln + (ap)->ar_pln)
#endif
#ifndef arphdr_len