[PATCH] improve error handling in util/

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[PATCH] improve error handling in util/

From:	Robert Millan
Subject:	[PATCH] improve error handling in util/
Date:	Mon, 11 Feb 2008 17:01:52 +0100
User-agent:	Mutt/1.5.13 (2006-08-11)

This improves error handling notably in util/.  For example, from:

$ ./grub-probe -t fs /
grub-probe: error: cannot find a GRUB drive for /dev/sda1.

to:

$ ./grub-probe -t fs /
error: cannot open `/dev/sda1' (Permission denied)
grub-probe: error: cannot find a GRUB drive for /dev/sda1.

-- 
Robert Millan

<GPLv2> I know my rights; I want my phone call!
<DRM> What use is a phone call… if you are unable to speak?
(as seen on /.)

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[PATCH] improve error handling in util/, Robert Millan <=
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