/* parses as an IP, check for a dline */
if((type = parse_netmask(host, (struct sockaddr *)&ip, &host_mask)) != HM_HOST)
{
-#ifdef IPV6
+#ifdef RB_IPV6
if(type == HM_IPV6)
aconf = find_dline((struct sockaddr *)&ip, AF_INET6);
else
if((aconf = find_address_conf(host, NULL, user_trunc, notildeuser_trunc,
(type != HM_HOST) ? (struct sockaddr *)&ip : NULL,
(type != HM_HOST) ? (
-#ifdef IPV6
+#ifdef RB_IPV6
(type == HM_IPV6) ? AF_INET6 :
#endif
AF_INET) : 0)))