Fixed a warning.
Fixed a warning.

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