[PATCH 4 of 8] wireproto: fix decodelist to properly return empty list

[Matt Mackall]

On Tue, 2011-03-22 at 16:27 +0100, Peter Arrenbrecht wrote:
> # HG changeset patch
> # User Peter Arrenbrecht <peter.arrenbrecht at gmail.com>
> # Date 1300776002 -3600
> wireproto: fix decodelist to properly return empty list
> 
> Needed by tests for next patch introducing known().

First four queued, thanks.

-- 
Mathematics is the supreme nostalgia of our time.