[PATCH] dirs._addpath: don't mutate Python strings after exposing them (issue4589)

[Matt Mackall]

On Mon, 2015-04-06 at 12:44 -0700, Siddharth Agarwal wrote:
> # HG changeset patch
> # User Siddharth Agarwal <sid0 at fb.com>
> # Date 1428342404 25200
> #      Mon Apr 06 10:46:44 2015 -0700
> # Node ID 07327bdebb35586d5b3e950a32070db16b65d63b
> # Parent  4a4018831d2ebc3c9cae9c6613e6a2497b4f0993
> dirs._addpath: don't mutate Python strings after exposing them (issue4589)

Queued for default, thanks.

-- 
Mathematics is the supreme nostalgia of our time.