KRB5_GC_FORWARDABLE
krb5_get_creds_opt_add_options(context, opt, KRB5_GC_FORWARDABLE);
if (options & KRB5_GC_FORWARDABLE)
if (options & KRB5_GC_FORWARDABLE)
if (options & KRB5_GC_FORWARDABLE)
if (options & KRB5_GC_FORWARDABLE)