*** /tmp/ediffSNrsg5	2020-09-29 19:59:25.357750430 +0200
--- /home/albinus/src/emacs/lisp/net/ange-ftp.el	2020-09-29 19:59:09.169756302 +0200
***************
*** 2835,2840 ****
--- 2835,2843 ----
         ;; Disallow recursive flag.
         (not (string-match
               "\\(\\`\\| \\)-[[:alpha:]]*R" switches))
+        ;; Disallow do not list owner flag.  (Bug#43695)
+        (not (string-match
+              "\\(\\`\\| \\)-[[:alpha:]]*g" switches))
         switches))

  (defun ange-ftp-get-files (directory &optional no-error)