[x11] Build fix.
[x11] Build fix.

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