[issue7879] Too narrow platform check in test_datetime

[Alexander Belopolsky]

Changes by Alexander Belopolsky <belopolsky at users.sourceforge.net>:


----------
versions: +Python 2.6, Python 3.1, Python 3.2

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue7879>
_______________________________________