--- main.cc.orig	Fri Jul 14 07:17:51 2000
+++ main.cc	Fri Jul 14 07:19:09 2000
@@ -48,6 +48,7 @@
 
 extern "C" {
 #include <tk.h>
+extern int Tk_WmCmd (ClientData clientData, Tcl_Interp *interp, int argc, char **argv);
 }
 
 static void