Kind of regression in r693

[Gustavo Niemeyer]

> I'm curious about your specific case, though, since apparently your
> situation shouldn't be that complex.  I'd like to have a look at the data,
> if you have some self-contained example.  Another thing to try out
> is tweaking the constants at the top of transaction.py.   They allow
> enabling and disabling specific behaviors related to that.

Btw, I'm online at Freenode in #smart as "niemeyer", if you'd like
to have some live discussion.

-- 
Gustavo Niemeyer
http://niemeyer.net