EVP_KDF *kdf = EVP_KDF_fetch(NULL, "X942KDF", NULL);
EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf);
-The output length of an X942KDF is specified via the C<keylen>
+The output length of an X942KDF is specified via the I<keylen>
parameter to the L<EVP_KDF-derive(3)> function.
=head1 EXAMPLES