krb5_is_referral_realm
!krb5_is_referral_realm(&mcreds->server->realm))
if (krb5_is_referral_realm(&server->realm) &&
if (krb5_is_referral_realm(&server->realm))
if (krb5_is_referral_realm(&principal->realm)) {
ctx->referral_req = krb5_is_referral_realm(&ctx->server->realm);
if (krb5_is_referral_realm(&server->realm)) {