Test suite doesn't pass

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Extract tarball.
2. Run unit tests (python gflags_unittest.py)

What is the expected output? What do you see instead?
The test suite should pass.

Instead, I get this:
Traceback (most recent call last):
  File "gflags_unittest.py", line 51, in <module>
    import test_module_baz as module_baz
ImportError: No module named test_module_baz

What version of the product are you using? On what operating system?
1.5.1 on Ubuntu 11.04

Please provide any additional information below.

Original issue reported on code.google.com by soren@linux2go.dk on 14 Jun 2011 at 12:03