[MERGE] Fix warning on working trees during push

[Matthieu Moy]

William Dode <wilk-ml at flibuste.net> writes:

> An other example, when we push and want that somes people can grab the
> working tree with rsync or wget, with or without .bzr...
>
> For now the rsync plugins do that.

IIRC, the rsync plugin will override the local tree and therefore
discard any uncommited changes in the remote tree. It solves the
problem you describe, but is even worse in the case I mentionned.

-- 
Matthieu