X509_TRUST_COMPAT
if (!X509_PURPOSE_add(purpose_id, X509_TRUST_COMPAT, 0, check_cmKGA,
{ X509_PURPOSE_CRL_SIGN, X509_TRUST_COMPAT, 0, check_purpose_crl_sign,
{ X509_PURPOSE_OCSP_HELPER, X509_TRUST_COMPAT, 0, check_purpose_ocsp_helper,
{ X509_TRUST_COMPAT, 0, trust_compat, "compatible", 0, NULL },