KRB5_KPASSWD_INITIAL_FLAG_NEEDED
if (result < 0 || result > KRB5_KPASSWD_INITIAL_FLAG_NEEDED)
numresult = KRB5_KPASSWD_INITIAL_FLAG_NEEDED;
result_code > KRB5_KPASSWD_INITIAL_FLAG_NEEDED) {
case KRB5_KPASSWD_INITIAL_FLAG_NEEDED: