We have #define BUG() BUG_ON(true) here, where 'true'
is defined in stdbool header, so to be able to include
bug.h on its own -- include needed header inplace.
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>