commit patch after positive feedback from user

[Anton Shterenlikht]

http://www.freebsd.org/cgi/query-pr.cgi?pr=152453

I've a positive feedback to the patch from pr originator,
confirming that it works fine.

Can somebody please commit it.

-- 
Anton Shterenlikht
Room 2.6, Queen's Building
Mech Eng Dept
Bristol University
University Walk, Bristol BS8 1TR, UK
Tel: +44 (0)117 331 5944
Fax: +44 (0)117 929 4423