[PATCH 2 of 6] revlog: introduce _chunkbase to allow filelog to override

[Matt Mackall]

On Mon, 2011-01-31 at 11:21 +0100, Sune Foldager wrote:
> # HG changeset patch
> # User Sune Foldager <cryo at cyanite.org>
> # Date 1296294467 -3600
> # Node ID 228f2570b1922c797b969dab28a28e3f1ec99cf7
> # Parent  90afd2364f5d05afe149156379fc3ee6dfd604fe
> revlog: introduce _chunkbase to allow filelog to override
> 
> Used by revlog.revision to retrieve the base-chunk in a delta chain.

Still not clear on why this is better than the normal superclass
technique.

-- 
Mathematics is the supreme nostalgia of our time.