--- tktz.orig	2014-01-11 18:51:04.000000000 +0800
+++ tktz	2014-01-11 18:51:14.000000000 +0800
@@ -1,7 +1,7 @@
 #!/bin/sh
 # -*-tcl-*- \
 # the next line restarts using wish \
-exec wish8.4 "$0" "$@"
+exec wish%%TK_VER%% "$0" "$@"
 
 # tktz - timezone viewer.
 #