CNSHD763378: Field lookup using __getitem__ broken.
CNSHD763378: Field lookup using __getitem__ broken.


git-svn-id: 5305e2c1a78737cf7dd5f8f44e9bbbd00348fde7@532 ed100bfc-0583-0410-97f2-c26b58777a21

spacetelescope/PyFITS,spacetelescope/PyFITS,embray/PyFITS,embray/PyFITS,embray/PyFITS,embray/PyFITS