krb5_ktfileint_close
krb5_ktfileint_close(krb5_context, krb5_keytab);
(void) krb5_ktfileint_close(context, id);
if (was_open == 0 && (kerror = krb5_ktfileint_close(context, id)) != 0) {
krb5_ktfileint_close(context, id);
kerror = krb5_ktfileint_close(context, id);
krb5_ktfileint_close(context, id);
(void) krb5_ktfileint_close(context, id);
(void) krb5_ktfileint_close(context, id);
kerror = krb5_ktfileint_close(context, id);