*(p) = (v); \
} while (0)
-#ifdef INET6
+#ifdef ENABLE_IPV6
/* The following two functions were adapted from glibc. */
static int
return NULL;
}
-#ifdef INET6
+#ifdef ENABLE_IPV6
/* Check if the IPv6 address is valid. */
if (!is_valid_ipv6_address(host_b, host_e))
{