[PATCH 5 of 5] transplant: use ui out descriptor when calling util.system

[Matt Mackall]

On Fri, 2011-06-24 at 19:32 +0300, Idan Kamara wrote:
> # HG changeset patch
> # User Idan Kamara <idankk86 at gmail.com>
> # Date 1308932873 -10800
> # Branch stable
> # Node ID e8052fbfe213d433c04e7874d6c72306f5fcd865
> # Parent  f1e7fcb40ec0df027fd194482503a744b421e30a
> transplant: use ui out descriptor when calling util.system

These are queued. In the future, we'll probably want to make this
argument non-optional.

-- 
Mathematics is the supreme nostalgia of our time.