--- ./dockapp.cpp.00	2003-07-30 08:35:46.000000000 +0200
+++ ./dockapp.cpp	2007-03-09 09:20:25.000000000 +0100
@@ -53,7 +53,7 @@
     attr.visual = gdk_visual_get_system();
     attr.colormap = gdk_colormap_get_system();
     attr.wmclass_name = const_cast<char*>(name);
-    attr.wmclass_class = const_cast<char*>(name);
+    attr.wmclass_class = "DockApp";
     attr.window_type = GDK_WINDOW_TOPLEVEL;
 
     /* make a copy for the iconwin - parameters are the same */