[Python-3000] Four new failing tests

[Neal Norwitz]

On 8/11/07, Guido van Rossum <guido at python.org> wrote:
> I see four tests fail that passed yesterday:
>
> < test_csv
> < test_shelve
> < test_threaded_import
> < test_wsgiref

The only failure I could reproduce was test_wsgiref.  That problem was
fixed in 56932.

I had updated the previous revision and built from make clean.  I
wonder if there are some subtle stability problems given the various
intermittent problems we've seen.  If anyone has time, it would be
interesting to use valgrind or purify on 3k.

n