Lassi Kortela <xxxxxx@lassi.io> writes:

> Shiro:
>
>> Does topological-sort always return 3 values? I'm not sure because
>> the second and third paragraph of the topological-sort entry seems
>> to allow it to return either 1 or 3 values.
>> I prefer not to have that choice; if it returns 3 values, all
>> implementations should return 3 values.  If that's the intention, we
>> can state "It returns three values.  The first value is the list of
>> topologically sorted nodes or #f ..." to be clear.
>
> +1

That sounds reasonable. I created a pull-request.

https://github.com/scheme-requests-for-implementation/srfi-234/pull/10

Thank you!

Best wishes,
Arne
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