ifrsize = sizeof(ifr->ifr_name) +
(ifr->ifr_addr.sa_len > sizeof(struct sockaddr)
? ifr->ifr_addr.sa_len : sizeof(struct sockaddr));
-#else BSD4_4
+#else /* !BSD4_4 */
ifrsize = sizeof( struct ifreq );
-#endif BSD4_4
+#endif /* BSD4_4 */
nextifr = (struct ifreq *)((caddr_t)ifr + ifrsize );
/* just bail if there's a problem */