set_name_ex
int set_name_ex(unsigned long *flags, const char *arg);
if (!set_name_ex(&nameopt, f)) {
if (set_name_ex(&nmflag, crl_config.nameopt) != 1) {
if (!set_name_ex(&req_config.nmflag, arg))
if (!set_name_ex(&x509_config.nmflag, arg))