asn1_item_embed_new
static int asn1_item_embed_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
ret = asn1_item_embed_new(pval, it, embed, libctx, propq);
if (asn1_item_embed_new(&ret, it, 0, libctx, propq) > 0)
return asn1_item_embed_new(pval, it, 0, libctx, propq);
return asn1_item_embed_new(pval, it, 0, NULL, NULL);