[PATCH] xfstests: use $TEST_DIR in 225

[Christoph Hellwig]

On Tue, Mar 23, 2010 at 10:34:23PM -0500, Eric Sandeen wrote:
> Oops, another hard-coded /mnt/test
> 
> Signed-off-by: Eric Sandeen <sandeen at sandeen.net>

Looks good,

Reviewed-by: Christoph Hellwig <hch at lst.de>