xset: Changes to 'master'

[Jon TURNEY]

 xset.c |    3 +++
 1 file changed, 3 insertions(+)

New commits:
commit e435972e97a209144e49ec45731edef45265a03f
Author: Jon TURNEY <jon.turney at dronecode.org.uk>
Date:   Tue Apr 21 13:23:54 2015 +0100

    Include unistd.h for usleep() if HAVE_USLEEP
    
    Signed-off-by: Jon TURNEY <jon.turney at dronecode.org.uk>
    Reviewed-by: Alan Coopersmith <alan.coopersmith at oracle.com>
    Reviewed-by: David Macek <david.macek.0 at gmail.com>