Added /usr/bin/env python and made executable.
diff --git a/Lib/uu.py b/Lib/uu.py
index 23331aa..145b5aa 100755
--- a/Lib/uu.py
+++ b/Lib/uu.py
@@ -1,4 +1,5 @@
-# uu.py
+#! /usr/bin/env python
+
 # Copyright 1994 by Lance Ellinghouse
 # Cathedral City, California Republic, United States of America.
 #                        All Rights Reserved