[default wm] Build fix for previous commit that reduces recursion.
[default wm] Build fix for previous commit that reduces recursion.

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