-o doesn't exist on *BSD, so don't mention it

Fixes: debbugs:9301

2 files changed, 5 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 34d298fdba3..fdb27efaa0f 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,8 @@
 2011-09-11  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
+        * dired.el (dired-sort-toggle-or-edit): -o doesn't exist on *BSD,
+        so don't mention it (bug#9301).
+
         * faces.el (face-spec-set-match-display): Make `(type graphic)'
         match `x', `w32' and `ns', like the manual says (bug#9029).
 
diff --git a/lisp/dired.el b/lisp/dired.el
index 442a792a196..c6eb5f1af68 100644
--- a/lisp/dired.el
+++ b/lisp/dired.el
@@ -3413,7 +3413,8 @@ With a prefix argument, edit the current listing switches instead."
     (error "Cannot sort this dired buffer"))
   (if arg
       (dired-sort-other
-       (read-string "ls switches (must contain -l, -o, or -g): " dired-actual-switches))
+       (read-string "ls switches (must contain -l or -g): "
+                    dired-actual-switches))
     (dired-sort-toggle)))
 
 (defun dired-sort-toggle ()