[Zope-Checkins] CVS: Zope2 - Cache.py:1.6

[shane@digicool.com]

Update of /cvs-repository/Zope2/lib/python/OFS
In directory korak.digicool.com:/tmp/cvs-serv30232

Modified Files:
	Cache.py 
Log Message:
When changing cache managers, the ref to the cache should be cleared.