At Tue, 31 Jan 2012 16:58:58 +0100, Marijn wrote: > I do wonder why I couldn't reproduce on my own x86_64 system. Should I > have tried racket instead of DrRacket
Yes, that could make the difference. Assuming that you have debugging enabled, DrRacket's debugging instrumentation could disable the optimization that went wrong. ____________________ Racket Users list: http://lists.racket-lang.org/users