fprintf(stderr, "No usable address families found.\n");
fprintf(stderr, _("No usable address families found.\n"));
int sockets_open(void){#if HAVE_AFINET  inet_sock = socket(AF_INET, SOCK_DGRAM, 0);#endif#if HAVE_AFINET6  inet6_sock = socket(AF_INET6, SOCK_DGRAM, 0);#endif#if HAVE_AFIPX   ipx_sock = socket(AF_IPX, SOCK_DGRAM, 0);#endif#if HAVE_AFAX25   ax25_sock = socket(AF_AX25, SOCK_DGRAM, 0);#endif#if HAVE_ROSE  rose_sock = socket(AF_ROSE, SOCK_DGRAM, 0);#endif#if HAVE_AFATALK  ddp_sock = socket(AF_APPLETALK, SOCK_DGRAM, 0);#endif#if HAVE_AFECONET  ec_sock = socket(AF_ECONET, SOCK_DGRAM, 0);#endif    /*   *	Now pick any (existing) useful socket family for generic queries   */#if HAVE_AFINET  if (inet_sock != -1) return inet_sock;#endif#if HAVE_AFINET6  if (inet6_sock != -1) return inet6_sock;#endif#if HAVE_AFIPX   if (ipx_sock != -1) return ipx_sock;#endif#if HAVE_AFAX25   if (ax25_sock != -1) return ax25_sock;#endif#if HAVE_AFROSE   if (rose_sock != -1) return rose_sock;#endif#if HAVE_AFATALK  if (ddp_sock != -1) return ddp_sock;#endif#if HAVE_AFECONET  if (ec_sock != -1) return ec_sock;#endif  /* We have no address families.  */  fprintf(stderr, "No usable address families found.\n");  return -1;}