/usr/local/bin/python -> /usr/bin/env python
diff --git a/Demo/sgi/gl/mclock.py b/Demo/sgi/gl/mclock.py
index ec39de9..b1dfa1b 100755
--- a/Demo/sgi/gl/mclock.py
+++ b/Demo/sgi/gl/mclock.py
@@ -1,4 +1,4 @@
-#! /usr/local/bin/python
+#! /usr/bin/env python
 
 # "M Clock"
 #