--- a/iro/tests/telnumber.py	Wed Apr 25 17:15:15 2012 +0200
+++ b/iro/tests/telnumber.py	Fri Jul 06 12:22:15 2012 +0200
@@ -1,4 +1,8 @@
-import unittest
+try:
+    import unittest
+    unittest.case
+except AttributeError:
+    import unittest2 as unittest
 
 from iro.validate import vTel
 from iro.error import InvalidTel