[PATCH xinput] Only try to print XIPointerEmulated flag if it is defined.

[Daniel Stone]

On Wed, Aug 24, 2011 at 07:51:44AM +1000, Peter Hutterer wrote:
> This flag is part of the future (currently unreleased) XI 2.1 protocol.
> Introduced in 2c5187d0099e6c7588828ba9931d27f5c64bbaec
> 
> Reported-by: Chris Ball <cjb at laptop.org>
> Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

Reviewed-by: Daniel Stone <daniel at fooishbar.org>