Minor build fix when compiling with debug enabled

[Peter Hutterer]

On Wed, Jun 04, 2008 at 05:06:18PM -0300, Paulo Cesar Pereira de Andrade wrote:
> Paulo Cesar Pereira de Andrade wrote:
>
> Another minor correction attached, to avoid compiling assert
> as an undefined symbol.

thanks, both patches applied and pushed.

Cheers,
  Peter