sk_pop_free(a->issuer, GENERAL_NAME_free);
sk_GENERAL_NAME_pop_free(a->issuer, GENERAL_NAME_free);
void AUTHORITY_KEYID_free(AUTHORITY_KEYID *a){	if (a == NULL) return;	ASN1_OCTET_STRING_free(a->keyid);	sk_pop_free(a->issuer, GENERAL_NAME_free);	ASN1_INTEGER_free (a->serial);	Free ((char *)a);}