+ ret = bind(fd, (const struct sockaddr *)&addr, addrlen);
+ if (ret < 0 && errno == EADDRNOTAVAIL && !dcfg->address) {
+ /*
+ * Some systems don't like us binding to random weird
+ * localhost-space addresses. Try again with the official
+ * INADDR_LOOPBACK.
+ */
+ addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+ addr.sin_port = htons(0);
+ ret = bind(fd, (const struct sockaddr *)&addr, addrlen);
+ }
+ if (ret < 0) {