ASN1_STRING_print_ex
LCRYPTO_ALIAS(ASN1_STRING_print_ex);
int ASN1_STRING_print_ex(BIO *out, const ASN1_STRING *str, unsigned long flags);
ret = ASN1_STRING_print_ex(out, str, pctx->str_flags);
LCRYPTO_USED(ASN1_STRING_print_ex);
ASN1_STRING_print_ex(bio, sk_ASN1_UTF8STRING_value(a->text, i),