Code review comment for lp:~rls/bzr/transport-link-and-symlink-support

> I'd prefer this style:
>
> + if osutils.hardlinks_good()
> + def link(self, source, link_name):
> ...

Implemented. There's another problem I've ran into (and have bothered mbp with): the tests for SFTPTransport's symlink() implementation raises an IOError (Operation unsupported).