=head1 RETURN VALUES
BN_new() and BN_secure_new()
-return a pointer to the B<BIGNUM>. If the allocation fails,
+return a pointer to the B<BIGNUM> initialised to the value 0.
+If the allocation fails,
they return B<NULL> and set an error code that can be obtained
by L<ERR_get_error(3)>.
Copyright 2000-2017 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>.