bug#28254: 26.0.50; SRFI-2 and-let*

[Michael Heerdegen]

Hi Mark,

I just had a quick look.  One detail:

> +  (cond
> +   ((null elt) (list elt))
> +   ((symbolp elt) (list elt elt))
> +   ((nlistp elt) (list elt))
> +   ((and (null (cdr elt))
> +         (atom (car elt)))
> +    (list (cl-gensym) (car elt)))
> +   ((and (null (cdr elt))
> +         (let ((form (car elt)))
> +           (or (listp form) (atom form))))
> +    (list (cl-gensym) (car elt)))
              ^^^^^^^^^

Wouldn't this mean we would have to (require 'cl-lib) (without
`eval-when-compile') in subr-x?  I'm not sure if that would be
acceptable.


Michael.