X509v3_get_ext_by_critical() is similar to X509v3_get_ext_by_NID() except it
looks for an extension of criticality B<crit>. A zero value for B<crit>
-looks for a non-critical extension a non-zero value looks for a critical
+looks for a non-critical extension a nonzero value looks for a critical
extension.
X509v3_delete_ext() deletes the extension with index B<loc> from B<x>. The
=head1 COPYRIGHT
-Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
-Licensed under the OpenSSL license (the "License"). You may not use
+Licensed under the Apache License 2.0 (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>.