--- Csound5.13.0/SConstruct.orig	2011-04-07 07:29:45.323126316 +0100
+++ Csound5.13.0/SConstruct	2011-04-07 07:29:54.757352073 +0100
@@ -262,7 +262,7 @@
     '0')
 commandOptions.Add('tclversion',
     'Set to 8.4 or 8.5',
-    '8.4')
+    '8.5')
 commandOptions.Add('includeMP3',
      'Set to 1 if using mpadec',
      '0')