On Wed 01 Sep 2010 21:39, Keith Wright <[email protected]> writes:
>> From: Andy Wingo <[email protected]> >> >> It's ugly, but a quick solution: > > Actually, I would not even take it as > a solution at all. The quesion was > how to do it in legal Scheme. A fair point, but usually this idiom is for dealing with changes to the underlying environment, something that is out of the purview of Scheme as a language spec. Andy -- http://wingolog.org/
