prototype, reported by Neil Spring <nspring@cs.washington.edu>.
time_t gnutls_x509_crl_get_next_update(gnutls_x509_crl_t crl);
int gnutls_x509_crl_get_crt_count(gnutls_x509_crl_t crl);
-int gnutls_x509_crl_get_crt_serial(gnutls_x509_crl_t crl, int index, unsigned char* serial,
+int gnutls_x509_crl_get_crt_serial(gnutls_x509_crl_t crl, int idx, unsigned char* serial,
size_t* serial_size, time_t* time);
#define gnutls_x509_crl_get_certificate_count gnutls_x509_crl_get_crt_count
#define gnutls_x509_crl_get_certificate gnutls_x509_crl_get_crt_serial