Re: printf \xNNN

[Jim Meyering]

> Cool, I think bash used your code also, since it had
> this bug up and including the version shipped with RH7.2
> I think. Anyway I thought there was some esoteric reason
> rather than a bug since it was explicitly mentioned in the docs also?

I think the standard must have changed, since it's pretty
clear that no more than two hex digits.

Thanks for the prod.
I've changed the documentation (.c and .texi), too.