Running tests as per INSTALL.txt gives one failure.
Duplicated under MacOS X and Redhat 7

zen@localhost ~/src/roundup-0.4.0 % python2.1 -c 
'import test;test.go()'
........................................................................................F.
=======================================
===============================
FAIL: testReldate_date 
(test.test_htmltemplate.NodeCase)
---------------------------------------------------------------------
-
Traceback (most recent call last):
  File "test/test_htmltemplate.py", line 238, in 
testReldate_date
    self.assertEqual(self.tf.do_reldate('date'), '- 2y 
1m')
  File "test/unittest.py", line 273, in failUnlessEqual
    raise self.failureException, (msg or '%s != %s' % 
(first, second))
AssertionError: - 2y 2m != - 2y 1m
---------------------------------------------------------------------
-
Ran 90 tests in 10.456s

FAILED (failures=1)
zen@localhost ~/src/roundup-0.4.0 % uname -a
Darwin localhost 5.3 Darwin Kernel Version 5.3: 
Thu Jan 24 22:06:02 PST 2002; root:xnu/xnu-
201.19.obj~1/RELEASE_PPC  Power Macintosh 
powerpc
zen@localhost ~/src/roundup-0.4.0 %