=head1 HISTORY
-SSL_ERROR_WANT_ASYNC was added in OpenSSL 1.1.0.
-SSL_ERROR_WANT_CLIENT_HELLO_CB was added in OpenSSL 1.1.1.
+The SSL_ERROR_WANT_ASYNC error code was added in OpenSSL 1.1.0.
+The SSL_ERROR_WANT_CLIENT_HELLO_CB error code was added in OpenSSL 1.1.1.
=head1 COPYRIGHT