+ if (hp->h_addrtype != AF_INET) {
+ rprintf (FERROR, "gethostname: host address for \"%s\" is not IPv4\n",
+ str);
+ return NULL;
+ }
+
+ /* This is kind of difficult. The only field in ret is
+ s_addr, which is the IP address as a 32-bit int. On
+ UNICOS, s_addr is in fact a *bitfield* for reasons best
+ know to Cray. This means we can't memcpy in to it. On the
+ other hand, h_addr is a char*, so we can't just assign.
+
+ Since there's meant to be only one field inside the in_addr
+ structure we will try just copying over the top and see how
+ that goes. */
+ memcpy (&ret, hp->h_addr, hp->h_length);