hostnamelen
hostnamelen = MAXHOSTNAMELEN-1;
if (xdr_string_decode(&recv_head, hostname, &hostnamelen)) {
if (xdr_string_encode(&send_tail, hostname, hostnamelen)) {
int hostnamelen;
extern int hostnamelen;
n = ni6_nametodns(hostname, hostnamelen, 0);
n->m_next = ni6_nametodns(hostname, hostnamelen, oldfqdn);
if (maxhlen > hostnamelen)
maxhlen = hostnamelen;
int hostnamelen = strlen(hostname);
if (hostnamelen < 3)
MD5Update(&ctxt, hostname, hostnamelen);
extern int hostnamelen;