Hartmut Goebel schreef op di 22-02-2022 om 19:39 [+0100]:
> +                (substitute* "sxw2txt"
> +                  (("^use warnings;" line)
> +                   (string-append
> +                    line "\nuse lib '" #$perl-archive-zip
> +                    "/lib/perl5/site_perl';")))

To make package transformations work, can #$perl-archive-zip be avoided
here?  Maybe:

(substitute* [...]
  ([...]
   (string-append [...] (assoc-ref inputs "perl-archive-zip") [...])))

Greetings,
Maxime.