[Intel-gfx] [PATCH i-g-t] testdisplay: Allow getopt to print error messages

[Damien Lespiau]

On Thu, Oct 10, 2013 at 12:23:19PM +0100, Thomas Wood wrote:
> By not assigning opterr, getopt will print its own error message that
> includes information about whether an option is unknown or just requires
> an additional argument.
> 
> Signed-off-by: Thomas Wood <thomas.wood at intel.com>

Look good to me, pushed. Thanks for the patch.

-- 
Damien