[trivial][merge] unbreak benchmarks

[Martin Pool]

On 4/17/07, Ian Clatworthy <ian.clatworthy at internode.on.net> wrote:

> selftest --benchmark crashes out in 0.15 btw. It might be the same
> issue? I found that yesterday but hadn't reported it because I hadn't
> got around to verifying whether it was still a problem in bzr.dev or
> not. I do know that it failed regardless of whether --cache-dir was
> specified or not.

In a quick test I do get
...enchmark.test_create_bundle_heavily_merged_tree FAIL                 110ms
    2 != 1


-- 
Martin