Add glutInitWindowPosition call
diff --git a/progs/demos/gloss.c b/progs/demos/gloss.c
index 8e3d6ca..1645623 100644
--- a/progs/demos/gloss.c
+++ b/progs/demos/gloss.c
@@ -355,6 +355,7 @@
 int main( int argc, char *argv[] )
 {
    glutInit( &argc, argv );
+   glutInitWindowPosition(0, 0);
    glutInitWindowSize( 500, 500 );
 
    glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH );