bz 5a31a3b3de ia is a pointer thus use NULL rather then 0 for initialization and
in comparisons to make this more obvious.

MFC after:	5 days
2008-07-20 12:31:36 +00:00
..
2008-07-09 17:00:14 +00:00
2008-07-18 07:01:51 +00:00