--- Makefile.PL.orig	Wed Jul  2 19:25:28 2003
+++ Makefile.PL	Wed Jun 21 14:45:19 2006
@@ -18,7 +18,7 @@
 if ($@) {
     print STDERR "Warning: could not load Tk from tclsh; please edit and check".
             " Makefile.PL manually to reflect your system.";
-    $interp->SetVar('tk_version','8.3');
+    $interp->SetVar('tk_version','8.4');
 }
 my $tk_version = $interp->GetVar('tk_version');
 print STDERR "tcl_version=$tcl_version; tk_version=$tk_version\n";