decode_krb5_error
retval = decode_krb5_error(&tgsrep.response, &err_reply);
if ((retval = decode_krb5_error(&reply, &err_reply)))
return(decode_krb5_error(enc_errbuf, dec_error));
retval = decode_krb5_error(&rep->response, &err_reply);
if (decode_krb5_error(reply, &err_reply) == 0) {
krb5_error_code decode_krb5_error