Added #! line
diff --git a/Tools/scripts/nm2def.py b/Tools/scripts/nm2def.py
index 188ab2e..6fd17b2 100755
--- a/Tools/scripts/nm2def.py
+++ b/Tools/scripts/nm2def.py
@@ -1,3 +1,4 @@
+#! /usr/bin/env python
 """nm2def.py
 
 Helpers to extract symbols from Unix libs and auto-generate