Am So., 9. Okt. 2022 um 17:38 Uhr schrieb Marc Nieper-Wißkirchen
<xxxxxx@gmail.com>:
>
> PS Even without the multiple cleanup-form extension, I shouldn't have
> coded (lambda () <expr>) in the macro text. One should always code
> this like (lambda () (values) <expr>) or even better (lambda ()
> (values <expr>)) so that an error is likely to be reported when a
> non-expression is provided for <expr>.

Please excuse the noise, but the second version, (lambda () (values
<expr>)), wouldn't work with <expr> returning multiple values, of
course.