Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26597)
(cherry picked from commit
1b61f8e1808d3b3ee2d8f8e42bdc8fcc2b538373)
data. They return B<NULL> on error, B<b> otherwise.
The bn_fix_top() macro reduces B<a-E<gt>top> to point to the most
-significant non-zero word plus one when B<a> has shrunk.
+significant nonzero word plus one when B<a> has shrunk.
=head2 Debugging
If B<BN_DEBUG> is not defined, bn_check_top() is
defined as an empty macro.
-=head1 SEE ALSO
+=head1 RETURN VALUES
-L<bn(3)>
+Described above.
=head1 COPYRIGHT