[PATCH 2/3] Fix common.config to allow SCRATCH_DEV and SCRATCH_MNT to be optional

[Christoph Hellwig]

On Fri, Jun 19, 2009 at 01:53:32PM -0400, Theodore Ts'o wrote:
> Commit 3ae9f2f8 purports to allow SCRATCH_DEV and SCRATCH_MNT to be
> optional, but tests in common.config will cause check to exit with an
> error if these environment variables are not defined.  Fix this problem.
> 
> Signed-off-by: "Theodore Ts'o" <tytso at mit.edu>

Thanks, I've put this in.