compile failure of 2.x.x GIT

[Alan DeKok]

Stefan Winter wrote:
> since it's short before the 2.2.1 release, I thought it makes sense 
> reporting buiild problems.
> 
> I've just built on a shiny new openSUSE 12.3, which failed in the DHCP 
> code:

  Arran just merged a fix from Olivier.

  Alan DeKok.