I have written a very minimalistic toy web-server (just some 20 lines)
that allows you to view HTML files in a certain folder. I use this
(allowed ("doc/") "lib.css" "@lib/form.js")
to limit the access. However, it could have been nice to have some
'index' function that could list all the files in the doc/ folder if the
user's request was for "doc/", instead of giving a 404 as is the case
now. Do I have to modify the lib/http.l file to achieve this?