[PATCH] phases: fix missing import (issue 3707)

[Greg Ward]

On 24 November 2012, Nikolaj Sjujskij said:
> Den 2012-11-23 01:22:30 skrev André Sintzoff <andre.sintzoff at gmail.com>:
> 
> ># HG changeset patch
> ># User André Sintzoff <andre.sintzoff at gmail.com>
> ># Date 1353619323 -3600
> ># Branch stable
> ># Node ID d8fe17b1b2d117ff903e14d3d89aa1bc51a739ab
> ># Parent  54cedee86e5126188b0dcfbd7015bcdca7f6c2e2
> >phases: fix missing import (issue 3707)
> 
> 1. I think it's worth to mention *what* module wasn't imported

Disagree -- that's obvious from the patch.

> 2. Maybe add simple test to `tests/test-phases.t`?

+1000!

       Greg