addrlen, sizeof(addr));
/* We could use inet_ntoa() but that is broken
* in HP-UX + GCC + 64bitint (returns "0.0.0.0"),
- * so let's use this sprintf() workaround everywhere. */
- New(1138, addr_str, 4 * 3 + 3 + 1, char);
+ * so let's use this sprintf() workaround everywhere.
+ * This is also more threadsafe than using inet_ntoa(). */
+ New(1138, addr_str, 4 * 3 + 3 + 1, char); /* IPv6? */
sprintf(addr_str, "%d.%d.%d.%d",
((addr.s_addr >> 24) & 0xFF),
((addr.s_addr >> 16) & 0xFF),