NID_netscape_cert_type
{"nsCertType","Netscape Cert Type",NID_netscape_cert_type,9,
.ext_nid = NID_netscape_cert_type,
NID_netscape_cert_type, /* 71 */
if ((ns = X509_get_ext_d2i(x, NID_netscape_cert_type, &i, NULL))) {