--- a/tests/md5sum.py	Tue May 31 20:39:04 2011 -0500
+++ b/tests/md5sum.py	Wed Jun 01 12:38:46 2011 +0200
@@ -29,7 +29,7 @@
 
     m = md5()
     try:
-        while 1:
+        while True:
             data = fp.read(8192)
             if not data:
                 break