diff --git a/tests/md5sum.py b/tests/md5sum.py
--- a/tests/md5sum.py
+++ b/tests/md5sum.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python
 #
 # Based on python's Tools/scripts/md5sum.py
 #