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[plt-scheme] Okay, you've got me thinking (was: Quicksort in Scheme)

From: Shriram Krishnamurthi (shriram at gmail.com)
Date: Wed Jan 4 16:29:08 EST 2006		 
Greg,

I'm not sure you entirely understand the interaction of continuations
and mutation.  To wit:

> (define a 10)
> (call/cc (lambda (k) (set! a 5) (k 'dummy)))
dummy
> a
5

Shriram
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