Needed for container migration, where arguments are
set via p.haul as rpc request.
Signed-off-by: Nikita Spiridonov <nspiridonov@virtuozzo.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>