bzr-svn tests won't run

[Sabin Iacob]

Jelmer Vernooij wrote:
> Not sure why this is a problem - it should definitely work with python
> 2.4. Maybe you have another python module that is named cache and is
> resolved before the bzr-svn one? There are several other symbols in bzr
> that are resolved this way.
>   

they get resolved just fine when running bzr; the problem only comes up 
when running tests, which is rather strange. maybe unittest does things 
differently?