[PATCH V3 (add a test)] phases: fix missing "error" module import (issue3707)

[Matt Mackall]

On Sun, 2012-11-25 at 20:42 +0100, André Sintzoff wrote:
> # HG changeset patch
> # User André Sintzoff <andre.sintzoff at gmail.com>
> # Date 1353872377 -3600
> # Branch stable
> # Node ID cf9384939f6e37c066d0c5910f4a865c1473897e
> # Parent  54cedee86e5126188b0dcfbd7015bcdca7f6c2e2
> phases: fix missing "error" module import (issue3707)

Queued for stable, thanks.

-- 
Mathematics is the supreme nostalgia of our time.