CHECK_BOOL
CHECK_BOOL(krb5_realm_compare(context, tmp, test_creds.client) != TRUE,
CHECK_BOOL(krb5_principal_compare(context, tmp, test_creds.client) != TRUE,
CHECK_BOOL(kret != KRB5_CC_END, "iterator should end", "next_cred");
CHECK_BOOL(krb5_principal_compare(context, creds.server,
CHECK_BOOL(krb5_principal_compare(context, creds.server,