$OpenBSD$
--- plugins/tasklist/tasklist.c.orig	Mon Jan 12 22:35:30 2009
+++ plugins/tasklist/tasklist.c	Mon Apr 13 13:42:46 2009
@@ -105,7 +105,10 @@ tasklist_handle_exposed (GtkWidget      *widget,
         gtk_paint_handle (widget->style, widget->window,
                           GTK_WIDGET_STATE (widget), GTK_SHADOW_NONE,
                           &(event->area), widget, "handlebox",
-                          x, y, w, h, orientation);
+                          x, y, w, h,
+                          (orientation == GTK_ORIENTATION_HORIZONTAL ?
+                              GTK_ORIENTATION_VERTICAL :
+                              GTK_ORIENTATION_HORIZONTAL));
 
         return TRUE;
     }