Subject: 23.1.50; update dired-x manual

From: Leo <[email-masked]>
Date: Sun, 30 Aug 2009 15:26:49 +0100

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

,----[ (info "(dired-x)Technical Details") ]
| * `dired-up-directory'
`----

it looks like dired-up-directory is no longer defined in dired-x, so the
dired-x manual needs to be updated.

Leo