The attached patch solved the problem for me. The patch is the
difference between the file installed by the Debian package and the
file currently distributed with maxima 5.41.
--- operatingsystem.lisp.orig 2018-03-26 21:31:40.003350426 +0200
+++ operatingsystem.lisp 2018-03-26 21:31:52.475471997 +0200
@@ -19,7 +19,7 @@
#+clisp (ext:cd dir)
#+cmu (setf (ext:default-directory) dir)
#+cormanlisp (ccl:set-current-directory dir)
- #+gcl (si:chdir dir)
+ #+gcl (si::chdir dir)
#+lispworks (hcl:change-directory dir)
#+lucid (lcl:working-directory dir)
#+sbcl (sb-posix:chdir dir)
@@ -87,4 +87,4 @@
(let ((buf (make-array 4096 :element-type (stream-element-type input-stream))))
(loop for pos = (read-sequence buf input-stream)
while (plusp pos)
- do (write-sequence buf output-stream :end pos))))))
\ No newline at end of file
+ do (write-sequence buf output-stream :end pos))))))
