[PATCH STABLE V4] opener: force copy on 'a'ppend if nlinks() returns 0 (issue1922)

[Matt Mackall]

On Wed, 2011-01-26 at 19:46 +0100, Adrian Buehlmann wrote:
> # HG changeset patch
> # User Adrian Buehlmann <adrian at cadifra.com>
> # Date 1296065670 -3600
> # Branch stable
> # Node ID 035684c6b69ad03813cbe5c026bee82eb428f753
> # Parent  d0e0d3d43e1439d63564ab4dddfe0daa69ae2d86
> opener: force copy on 'a'ppend if nlinks() returns 0 (issue1922)

Queued for stable.

-- 
Mathematics is the supreme nostalgia of our time.