[to be squashed]
[skip ci]
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4356)
EVP_PKEY_meth_add0() adds B<pmeth> to the user defined stack of methods.
EVP_PKEY_meth_remove() removes an B<EVP_PKEY_METHOD> object added by
-EVP_PKEY_meth_new().
+EVP_PKEY_meth_add0().
The EVP_PKEY_meth_set functions set the corresponding fields of
B<EVP_PKEY_METHOD> structure with the arguments passed.