Hi all,

In my last thread regarding the handin server, Matthew suggested:
> A workaround is to use `'lang/htdp-beginner` as the language instead of
> `'(special beginner)`. That happens to avoid a redundant and
> troublemaking `require`.

So, I’m using 'lang/htdp-beginner in an assignment’s checker.rkt file, and I am 
seeing errors that appear to be the result of the handin server using a 
different reader (or configuration thereof) than DrRacket does for BSL. 
Specifically,

        (check-expect (+ 10 .25) 10.25)

errors with check-expect’s message about not comparing inexact numbers, but in 
DrRacket+BSL the decimals are treated as exact numbers.

What do I need to change in the checker, in order to obtain the same numeric 
behavior as in DrRacket?

Thanks,
Jordan

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