- /* VMS getnameinfo() seems to have a bug, where serv gets filled
- * with gibberish. We can at least check for digits when flags
- * has NI_NUMERICSERV enabled
+ /* VMS getnameinfo() has a bug, it doesn't fill in serv, which
+ * leaves it with whatever garbage that happens to be there.
+ * However, we initialise serv with the empty string (serv[0]
+ * is therefore NUL), so it gets real easy to detect when things
+ * didn't go the way one might expect.