This is a side-effect of commit c36e1c, which currently prevents compiling
xenalyze with libcs that don't have argp built-in.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: George Dunlap <george.dunlap@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>