static int ssl23_no_ssl2_ciphers(SSL *s)
	{
	SSL_CIPHER *cipher;
	STACK_OF(SSL_CIPHER) *ciphers;
	int i;
	ciphers = SSL_get_ciphers(s);
	for (i = 0; i < sk_SSL_CIPHER_num(ciphers); i++)
		{
		cipher = sk_SSL_CIPHER_value(ciphers, i);
		if (cipher->algorithm_ssl == SSL_SSLV2)
			return 0;
		}
	return 1;
	}