[PATCH 2 of 2] revlog: add shallow header flag

[Matt Mackall]

On Tue, 2010-08-03 at 19:39 +0530, Vishakh H wrote:
> # HG changeset patch
> # User Vishakh H <vsh426 at gmail.com>
> # Date 1280844499 -19800
> # Node ID 465b712dff6351b64ac6c834175f7a051182025a
> # Parent  242d826efed714b83716cae8a61a744b7e4c5cd4
> revlog: add shallow header flag
> 
> REVLOGSHALLOW header flag to mark revlog as shallow.
> The _shallow attribute of the revlog is used to check if the header flag is set.

Also looks good, queued.

-- 
Mathematics is the supreme nostalgia of our time.