[PATCH 2/4] libxfs: save errno before possibly overwriting it

[Alex Elder]

On Tue, 2011-09-20 at 17:59 -0400, Christoph Hellwig wrote:
> Save away errno for a later error return before possibly overwriting
> it in fprintf.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>

Looks good.

Reviewed-by: Alex Elder <aelder at sgi.com>