[PATCH] Make pull -u behave like pull && update

[Matt Mackall]

On Tue, 2011-05-31 at 11:53 -0700, Brendan Cully wrote:
> # HG changeset patch
> # User Brendan Cully <brendan at kublai.com>
> # Date 1306867942 25200
> # Node ID d3d79bfdb1e256c43f0ebde0f49ecebe40058c2f
> # Parent  bd34a027f3edad33e71c02def67eb446473b6cf4
> Make pull -u behave like pull && update

Queued with Adrian's warn suggestion folded in, thanks.

-- 
Mathematics is the supreme nostalgia of our time.