[plt-dev] Re: [plt] Push #20372: master branch updated

From: Robby Findler (robby at eecs.northwestern.edu)
Date: Fri May 28 21:21:10 EDT 2010

> -      [else (loop (- i 1)
> +      [else (loop (sub1 i)

Okay, I'll bite. Why does (- i 1) do something different than (sub1
i)? Is sub1 overloaded in some useful way that - cannot be? Or is it
something about the constant?


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