[PATCH 1 of 2] revlog: add punched revision 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 242d826efed714b83716cae8a61a744b7e4c5cd4
> # Parent  b6f72d8d77ae5df0dd80b3236169159d020bf269
> revlog: add punched revision flag
> 
> index flag to identify a revision as punched, i.e. it contains no data.
> REVIDX_PUNCHED_FLAG = 2, is used to mark a revision as punched.
> REVIDX_KNOWN_FLAGS is the accumulation of all index flags.

Queued, thanks!

-- 
Mathematics is the supreme nostalgia of our time.