[clip] Fixed bogus gcc-4.1 warning.
[clip] Fixed bogus gcc-4.1 warning.

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