[PATCH] util.system: avoid buffering of subprocess output when it is piped

[Matt Mackall]

On Tue, 2014-10-14 at 22:57 +0900, Yuya Nishihara wrote:
> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1409413094 -7200
> #      Sat Aug 30 17:38:14 2014 +0200
> # Node ID 114069ffd21cb7b70513975d2b4db0712169f500
> # Parent  cc4be0f3d54ce2cdbfe6d6c8bc25de74d07b437c
> util.system: avoid buffering of subprocess output when it is piped

Queued for default, thanks.

-- 
Mathematics is the supreme nostalgia of our time.