[PATCH] purge: avoid duplicate output for --print (issue4092)

[Matt Mackall]

On Fri, 2014-02-14 at 03:08 +0530, Anurag Goel wrote:
> # HG changeset patch
> # User anuraggoel <anurag.dsps at gmail.com>
> # Date 1392327404 -19800
> #      Fri Feb 14 03:06:44 2014 +0530
> # Node ID c3f90f494d184aa611b9e3d4d3c6f28f8354cbe5
> # Parent  d98ba4a87427ce601dd23de8d4f5288cc44fe945
> purge: avoid duplicate output for --print (issue4092)

Looks good, but no test.

What single character can you add to the existing tests/test-purge.t to
test the new behavior?

-- 
Mathematics is the supreme nostalgia of our time.