[RFC] sscanf vs ERANGE vs finitel

[Paolo Carlini]

Andreas Schwab wrote:

>Yes, Inf and NaN are both in range, but not finite.
>  
>
Ah, ok, now I see. You mean when INF, INFINITY and so on are parsed,
sscanf does *not* set errno, indeed. I forgot that, my bad.

Thanks again,
Paolo.