krb5_krbhst_next
while (!done && (ret = krb5_krbhst_next(context, handle, &hi)) == 0) {
krb5_krbhst_next (
while(krb5_krbhst_next(context, handle, &hostinfo) == 0)
ret = krb5_krbhst_next(context, handle, &host);
while (krb5_krbhst_next(context, handle, &hi) == 0) {