=head1 DESCRIPTION
-The functions set the minimum and maximum supported portocol versions
+The functions set the minimum and maximum supported protocol versions
for the B<ctx> or B<ssl>.
-This works in combination with the options set via SSL_CTX_set_options()
-that also make it possible to disable specific protocol versions.
+This works in combination with the options set via
+L<SSL_CTX_set_options(3)> that also make it possible to disable
+specific protocol versions.
Use these functions instead of disabling specific protocol versions.
Setting the minimum or maximum version to 0, will enable protocol
=head1 RETURN VALUES
-Both functions return 1 on success and 0 on failure.
+These functions return 1 on success and 0 on failure.
=head1 NOTES
L<SSL_CTX_set_options(3)>, L<SSL_CONF_cmd(3)>
+=head1 COPYRIGHT
+
+Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+
+Licensed under the OpenSSL license (the "License"). You may not use
+this file except in compliance with the License. You can obtain a copy
+in the file LICENSE in the source distribution or at
+L<https://www.openssl.org/source/license.html>.
+
=cut