BN_one(), BN_set_word() and the deprecated version of BN_zero()
return 1 on success, 0 otherwise.
BN_value_one() returns the constant.
-The preferred version of BN_zer() never fails and returns no value.
+The preferred version of BN_zero() never fails and returns no value.
=head1 BUGS
L<bn(3)>, L<BN_bn2bin(3)>
-=cut
-
=head1 COPYRIGHT
Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.