Emacs 21.1 dired.texi buglet in dired-x xref

[Andrew M. Scott~]

This bug report will be sent to the Free Software Foundation,
not to your local site managers!
Please write in English, because the Emacs maintainers do not have
translators to read other languages for them.

Your bug report will be posted to the bug-gnu-emacs@gnu.org mailing list,
and to the gnu.emacs.bug news group.

In GNU Emacs 21.1.2 (i686-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
 of 2001-10-23 on chlx022
configured using `configure  --prefix=/stor/garray/linux'
Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: C
  locale-coding-system: nil
  default-enable-multibyte-characters: t

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

1. How to reproduce the bug
% emacs -q -no-site-file
% M-x info
% M-x Info-menu emacs
% M-x Info-search dired-x
% M-x Info-search dired-x  (a second time)
% M-x Info-follow-nearest-node

Generates the following error message in the modeline and *Messages*
buffer:

byte-code: No such anchor in tag table or node in tag table or file: Dired-X

2. Source of th bug seems to be in the xref reference of man/dired.texi, 
   line 23 (line 22-23 of Emacs-21.1 shown):  

The Dired-X package provides various extra features for Dired mode.
@xref{Dired-X,,,dired-x, Dired Extra Version 2 User's Manual}.