/* send out response, or line break if none needed */
if (olen) {
if (sasl_encode64 (pc, olen, buf, sizeof (buf), &olen) != SASL_OK) {
/* send out response, or line break if none needed */
if (olen) {
if (sasl_encode64 (pc, olen, buf, sizeof (buf), &olen) != SASL_OK) {