--- c++tk/c++tk.cc.orig	Thu Sep 25 03:43:24 1997
+++ c++tk/c++tk.cc	Sun Dec  5 17:06:02 1999
@@ -28,6 +28,9 @@
 //  $Id: c++tk.cc,v 1.22 1997/05/19 04:06:12 jmz Exp $
 //
 #include <tcl.h>
+#ifdef TIX
+#include <tix.h>
+#endif
 #include <string.h>
 #include <stdlib.h>
 #include <limits.h>
@@ -38,7 +41,9 @@
 
 extern "C" {
     int Tk_Init (Tcl_Interp *);
+#if 0
     ClientData Tk_MainWindow (Tcl_Interp *);
+#endif
 }
 
 #include "c++tk.h"
@@ -80,7 +85,7 @@
     add_tvar (v)
 #define VARIABLE \
     sprintf (xstr, "%s%x", VARNAME, v);\
-    Tcl_SetVar (interp, xstr, *v? "1":"0", TCL_GLOBAL_ONLY);\
+    Tcl_SetVar (interp, xstr, *v? (char *)"1":(char*)"0", TCL_GLOBAL_ONLY);\
     sprintf (xstr, "%s configure -variable %s%x", pname, VARNAME, v);\
     TkError = Tcl_GlobalEval (interp, xstr);\
     sprintf (xstr, "%s%x", VARNAME, v);\
@@ -270,7 +275,11 @@
     }
     return 0;
 }
-
+#ifdef TIX
+extern "C" {
+    int Tixsam_Init (Tcl_Interp *);
+}
+#endif
 static void
 initialize ()
 {