[PATCH mtd-utils 1/4 v2] nand{dump, test, write}: clean up --help handling

[Artem Bityutskiy]

On Thu, 2013-05-09 at 13:59 -0400, Mike Frysinger wrote:
> We should send the output to stdout when the user passes -h/--help
> and then exit(0), but otherwise the output should go to stderr and
> then exit(1).
> 
> Signed-off-by: Mike Frysinger <vapier at gentoo.org>
> ---
> v2

Ok, I've committed a delta between v2 and v1 as well. And then also
pushed the "[PATCH mtd-utils 4/4 v2] ubiupdatevol: add a --skip option"
patch. So everything should be there.

-- 
Best Regards,
Artem Bityutskiy