UI_ctrl() returns a mask on success or -1 on error.
-UI_get_default_method(), UI_get_method(), UI_Openssl(), UI_null() and
+UI_get_default_method(), UI_get_method(), UI_OpenSSL(), UI_null() and
UI_set_method() return either a valid B<UI_METHOD> structure or NULL
respectively.
=head1 HISTORY
-UI_dup_user_data()
-was added in OpenSSL 1.1.1.
+The UI_dup_user_data() function was added in OpenSSL 1.1.1.
=head1 COPYRIGHT
Copyright 2001-2018 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>.