Added sanity checks.
Added sanity checks.

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