(dired-show-file-type): Use -- to say FILE's not option.

diff --git a/lisp/dired-aux.el b/lisp/dired-aux.el
index ed8c3247f82469cabe58802624ff8a090f905d4d..8d2b66fe12d1b685d4d6b517c0550d4c16730621 100644 (file)
--- a/lisp/dired-aux.el
+++ b/lisp/dired-aux.el
@@ -2022,8 +2022,8 @@ true then the type of the file linked to by FILE is printed instead."
   (interactive (list (dired-get-filename t) current-prefix-arg))
   (with-temp-buffer
     (if deref-symlinks
-       (call-process "file" nil t t "-L" file)
-      (call-process "file" nil t t file))
+       (call-process "file" nil t t "-L" "--" file)
+      (call-process "file" nil t t "--" file))
     (when (bolp)
       (backward-delete-char 1))
     (message (buffer-string))))