backport gvanrossum's checkin of

backport gvanrossum's checkin of
    revision 1.35 of bdb.py

date: 2002/02/25 23:23:24;  author: gvanrossum;  state: Exp;  lines: +1 -0
canonic(): Fix by Edward K Ream to make breakpoints work better on
Windows: apply normcase() as well as abspath().  (Note: this isn't
needed to make IDLE work, but it's a good idea anyway.)

Bugfix candidate -- both 2.2.1 and 2.1.3.