=head1 NAME
-BN_CTX_new, BN_CTX_secure_new, BN_CTX_init, BN_CTX_free - allocate and free BN_CTX structures
+BN_CTX_new, BN_CTX_secure_new, BN_CTX_free - allocate and free BN_CTX structures
=head1 SYNOPSIS
BN_CTX_free() frees the components of the B<BN_CTX>, and if it was
created by BN_CTX_new(), also the structure itself.
-If L<BN_CTX_start(3)|BN_CTX_start(3)> has been used on the B<BN_CTX>,
-L<BN_CTX_end(3)|BN_CTX_end(3)> must be called before the B<BN_CTX>
+If L<BN_CTX_start(3)> has been used on the B<BN_CTX>,
+L<BN_CTX_end(3)> must be called before the B<BN_CTX>
may be freed by BN_CTX_free().
If B<c> is NULL, nothing is done.
BN_CTX_new() and BN_CTX_secure_new() return a pointer to the B<BN_CTX>.
If the allocation fails,
they return B<NULL> and sets an error code that can be obtained by
-L<ERR_get_error(3)|ERR_get_error(3)>.
+L<ERR_get_error(3)>.
BN_CTX_free() has no return values.
=head1 SEE ALSO
-L<bn(3)|bn(3)>, L<ERR_get_error(3)|ERR_get_error(3)>, L<BN_add(3)|BN_add(3)>,
-L<BN_CTX_start(3)|BN_CTX_start(3)>
+L<bn(3)>, L<ERR_get_error(3)>, L<BN_add(3)>,
+L<BN_CTX_start(3)>
=head1 HISTORY
-BN_CTX_new() and BN_CTX_free() are available in all versions on SSLeay
-and OpenSSL. BN_CTX_init() was added in SSLeay 0.9.1b and removed in OpenSSL
-1.1.0.
+BN_CTX_init() was removed in OpenSSL 1.1.0.
+
+=head1 COPYRIGHT
+
+Copyright 2000-2016 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