On Tue 01 Jun 2021 at 18:20, Ron Garret <ron at flownet.com> wrote: > You need to wrap the defconstant in en EVAL-WHEN so that it will take > effect while the file is being compiled, like so: > > (eval-when (:compile-toplevel) (defconstant x 1)) or put such things in a different file to avoid these eval-when