tree daf53ab57c369a3d92c5a9deafc41df2ccd96127
parent cc7f26bf207ee17e2c1b3e6545e145942aff612d
author Guido van Rossum <guido@python.org> 1195692951 +0000
committer Guido van Rossum <guido@python.org> 1195692951 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4059106

Backport of _abccoll.py by Benjamin Arangueren, issue 1383.
With some changes of my own thrown in (e.g. backport of r58107).