Fixed Python 2.4 incompatibility introduced in r15249.
Fixed Python 2.4 incompatibility introduced in r15249.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15329 bcc190cf-cafb-0310-a4f2-bffc1f526a37

--HG--
extra : convert_revision : a26f275ef15fc5e68f08a780aea00c513bae9fef

adieu/django-nonrel,adieu/django-nonrel,adieu/django-nonrel