Add ohash (OpenBSD hash) into libutil

[Baptiste Daroussin]

Hi,

If noone objects I would like to bring ohash from OpenBSD into our libutil.

Ohash is already in base (usr.bin/m4/ohash) having it into libutil will increase
compatibility with OpenBSD as well as allowing the rest of the base system to be
able to benefit from ohash implementation.

regards,
Bapt
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 181 bytes
Desc: not available
URL: <http://lists.freebsd.org/pipermail/freebsd-hackers/attachments/20140728/ee47e6fe/attachment.sig>