Oh, wait.
#Xedit for #x11 always had a #Lisp interpreter and even
if it's damn cool to have (much lighter than Emacs and comes
with #NetBSD and #OpenBSD base) it never got updated
for XFT support.
https://mirrors.mit.edu/pub/NetBSD/NetBSD-release-10/xsrc/external/mit/xedit/dist/lisp/README
This runs straight:
(defun factorial (n)
(fact-iter 1 1 n))
(defun fact-iter (a b n)
(cond
((> b n) a)
('t
(fact-iter (* a b) (+ b 1) n ))))
(factorial 10)
Press Ctrl-x e to evaluate at the end
of every '()' function.
It will evaluate to 3628800.


