--- clients/olwmslave/helpwin.c.orig	1993-06-29 07:12:11.000000000 +0200
+++ clients/olwmslave/helpwin.c	2003-12-30 01:31:16.000000000 +0100
@@ -136,6 +136,7 @@ Bool		TextHelpWindow();
 Bool		ImageHelpWindow();
 void		MoreHelp();
 void		ErrorNotice();
+static int	ConstrainMousePos();
 
 /* ----------------------------------------------------------------------
  *	ShowHelpWindow
