[plt-scheme] Question on plt-match.ss (typo?)

From: Paulo Jorge de Oliveira Cantante de Matos (pocm at sat.inesc-id.pt)
Date: Tue Apr 12 20:39:49 EDT 2005

Hi all,

What's the difference between ..k and __k in ooo?
I did try some examples but they do seem to be equal. Doesn't
make sense to me but the manual really says "k or more, where k
is a non-negative integer" for both.

Could someone clarify this to me?

I found this issue while trying to find a way to say "match
this pattern 0 or 1 time".

Paulo Jorge Matos - pocm at sat inesc-id pt
Web: http://sat.inesc-id.pt/~pocm
Computer and Software Engineering

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