At Tue, 6 Nov 2018 09:53:38 -0800 (PST), Jussi Salmela wrote:
> At the end of section 9.5 there is the sentence:
>
> The non-greedy quantifiers are respectively: *?, +?, ??, {m}?, {m,n}?.
>
> I don't understand what {m}? is supposed to match because {m} means 'match
> exactly the previous pattern'.
I think you're right that `{m}?` is always the same as `{m}`, and I'll
add a clarification to the Guide.
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