[PATCH] churn: Fixes issue 1569, handles subdirectories correctly and adds a test case.

[Matt Mackall]

On Tue, 2009-03-24 at 23:11 +0530, Madhusudan C.S wrote:
> # HG changeset patch
> # User madhusudancs at gmail.com
> # Date 1237915643 -19800
> # Node ID 206d1dd65862d2fa6d6765ae3706e89b0430d76a
> # Parent  b2c18c7956221df0f961ac697a01effa1233978f
> Returns lines changed for paths specified as arguments correctly.
> 
> This fixes issue 1569. hg churn path now returns only the number
> of lines changed in the path, if the path is specified. A test
> case is also included.

This looks great. Can I get you to fold the test into the existing
test-churn?

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