small cleanup
small cleanup

kevleyski/directfb,dfbdok/DirectFB1,lancebaiyouview/DirectFB,kevleyski/directfb,kevleyski/DirectFB-1,lancebaiyouview/DirectFB,deniskropp/DirectFB,kevleyski/directfb,sklnet/DirectFB,djbclark/directfb-core-DirectFB,DirectFB/directfb,Distrotech/DirectFB,Distrotech/DirectFB,kaostao/directfb,dfbdok/DirectFB1,kevleyski/DirectFB-1,sklnet/DirectFB,sklnet/DirectFB,jcdubois/DirectFB,djbclark/directfb-core-DirectFB,djbclark/directfb-core-DirectFB,kevleyski/directfb,mtsekm/test,deniskropp/DirectFB,kaostao/directfb,jcdubois/DirectFB,kevleyski/DirectFB-1,lancebaiyouview/DirectFB,djbclark/directfb-core-DirectFB,Distrotech/DirectFB,kevleyski/DirectFB-1,jcdubois/DirectFB,mtsekm/test,kaostao/directfb,DirectFB/directfb,mtsekm/test,DirectFB/directfb,deniskropp/DirectFB,dfbdok/DirectFB1,sklnet/DirectFB,deniskropp/DirectFB,lancebaiyouview/DirectFB