Comment 3 for bug 926312

Ah so I was using it wrong?

1- I did /dev/sda instead of just sda. Apparently this is the way checkbox calls it too, because I originally saw the error in a submission.
2- I have two partitions with ext3 filesystems, so that threw the script off as well.

Still it'd be good to handle these two cases.

Thanks for also looking at it!