KRB5_VERIFY_INIT_CREDS_OPT_AP_REQ_NOFAIL
(options->flags & KRB5_VERIFY_INIT_CREDS_OPT_AP_REQ_NOFAIL)) {
opt->flags |= KRB5_VERIFY_INIT_CREDS_OPT_AP_REQ_NOFAIL;