--- a/src/window_func.h	Mon Apr 21 20:52:54 2008 +0000
+++ b/src/window_func.h	Mon Apr 21 21:15:50 2008 +0000
@@ -32,7 +32,6 @@
 void DeleteAllNonVitalWindows();
 void HideVitalWindows();
 void ShowVitalWindows();
-Window **FindWindowZPosition(const Window *w);
 
 void InvalidateWindow(WindowClass cls, WindowNumber number);
 void InvalidateWindowWidget(WindowClass cls, WindowNumber number, byte widget_index);