Re: [patch] strerror.3: Change strerror() reference from MT-Unsafe to MT-Safe

[Florian Weimer <fweimer@xxxxxxxxxx>]

* Shani Leviim:

> @@ -169,6 +172,16 @@ is too small and
>  is unknown).
>  The string always includes a terminating null byte (\(aq\e0\(aq).
>  .\"
> +.PP
> +The automatically generated buffer for
> +.BR strerror ()
> +and
> +.BR strerror_l ()
> +is sufficient to avoid an
> +.B ERANGE
> +error when calling
> +.BR strerror_r ().
> +.PP

I think this gives the wrong impression that the pointer returned by
strerror/strerror_l can be used with strerror_r.  This is not the case
because the application does not own that buffer, or know its length.

Thanks,
Florian