[PATCH] xfsprogs: fix gcc 4.6 variable set but not used warnings

[Alex Elder]

On Thu, 2011-06-30 at 16:25 -0400, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig <hch at lst.de>

This one looks good to me too.  As with the previous
one I tried it out on x86_64, i386, and ia64 to
get better coverage.  I found a few more of this
type of warning, which I'll send to you as another
patch to combine with this one.

Or, if you prefer you can take my Reviewed-by
on this and I'll do the other patch myself later.

					-Alex