=head1 DESCRIPTION
-SSL_CTX_set_cert_cb() and SSL_set_cert_cb() sets the B<cert_cb()> callback,
+SSL_CTX_set_cert_cb() and SSL_set_cert_cb() sets the cert_cb() callback,
B<arg> value is pointer which is passed to the application callback.
-When B<cert_cb()> is NULL, no callback function is used.
+When cert_cb() is NULL, no callback function is used.
cert_cb() is the application defined callback. It is called before a
certificate will be used by a client or server. The callback can then inspect
been set. A zero is returned on error which will abort the handshake with a
fatal internal error alert. A negative return value will suspend the handshake
and the handshake function will return immediately.
-L<SSL_get_error(3)|SSL_get_error(3)> will return SSL_ERROR_WANT_X509_LOOKUP to
+L<SSL_get_error(3)> will return SSL_ERROR_WANT_X509_LOOKUP to
indicate, that the handshake was suspended. The next call to the handshake
function will again lead to the call of cert_cb(). It is the job of the
cert_cb() to store information about the state of the last call,
It might also call SSL_certs_clear() to delete any certificates associated
with the B<SSL> object.
-The certificate callback functionality supercedes the (largely broken)
+The certificate callback functionality supersedes the (largely broken)
functionality provided by the old client certificate callback interface.
It is B<always> called even is a certificate is already set so the callback
can modify or delete the existing certificate.
=head1 SEE ALSO
-L<ssl(3)|ssl(3)>, L<SSL_use_certificate(3)|SSL_use_certificate(3)>,
-L<SSL_add1_chain_cert(3)|SSL_add1_chain_cert(3)>,
-L<SSL_get_client_CA_list(3)|SSL_get_client_CA_list(3)>,
-L<SSL_clear(3)|SSL_clear(3)>, L<SSL_free(3)|SSL_free(3)>
+L<ssl(3)>, L<SSL_use_certificate(3)>,
+L<SSL_add1_chain_cert(3)>,
+L<SSL_get_client_CA_list(3)>,
+L<SSL_clear(3)>, L<SSL_free(3)>
=cut