sionescu/iolib — pull request #2 by jasom (2011-11-15 20:40:14+00:00)
Title: Fix gray-stream read-sequence for when (<= start end)

I discovered this with code that would do a
(read-sequence buffer stream :start 0 :end length) where length was occasionally 0. There is nothing in the specification to make me think this shouldn't work.