Pierre, So far this looks like an (SB)CL(-specific) bug, right? Does it happen anywhere else? I tried Guile[0]. Pierre Neidhardt 写道: > It does not work now, I haven't looked at the details. Please do. To ‘it does not work’ I can reply only that Nyxt doesn't build [log attached] on current master & that learning Common Lisp by putting random text into SBCL doesn't work :-) Kind regards, T G-R [0]: (use-modules ((ice-9 popen))) (let ((g (open-output-pipe "guix repl"))) ;; XXX The Guile prompt after each input line is ugly. (display "(use-modules ((guix))) (%store-prefix)" g) (close-pipe g))