Marc Nieper-Wißkirchen <xxxxxx@gmail.com> writes:

> I agree.
>
> Bradley Lucier <xxxxxx@purdue.edu> schrieb am So., 14. Jan. 2024, 19:04:
>
>     On 1/14/24 12:59 PM, Marc Nieper-Wißkirchen wrote:
>     > If the implementation does not know any non-Unicode characters, calling
>     > integer->char on a non-Unicode code point is UB in R7RS.
>
>     OK.  But I think the sample implementation shouldn't have known
>     undefined behavior, let us say.

Updated sample implementation to only generate characters in the valid
Unicode ranges.