[debian-users:19695] can't open a local file by namazu.el

[majin@xxxxxxxxxxxxxxxxx]

吉田磨仁＠北大です。

MHonArc でメールをhtmlへ変換した後、namazuでindexを作成し、xemacs21上
からnamazu.elを使って検索しました。検索結果にカーソルを合せリターンを
打つと、本来なら該当ファイルを開いて表示してくれると思うのですが、次の
ようにエラーが返ってきます。

Could not contact host: www. / 80
Attempted using gateway method: native
---- Error was: ----
Unknown host "www."

使用環境は、potatoです。

~$ dpkg -l | grep emacs
ii  dotfile-emacs   1.2-5          Dotfile Generator, module for emacs
ii  dotfile-emacs-j 1.2.jp1.1-5    Dotfile Generator, module for emacs [japanes
ii  emacs-lisp-intr 1.05+0.96-4    Japanese version of "Programming in Emacs Li
ii  emacs-manual-ja 20.3-5         Japanese version of the GNU Emacs Manual
ii  emacs20         20.4-3         The GNU Emacs editor.
ii  emacs20-el      20.4-3         GNU Emacs LISP (.el) files.
ii  emacsen-common  1.4.9          Common facilities for all emacsen.
ii  xemacs21-basesu 1999.07.29-1   Editor and kitchen sink -- elisp support fil
ii  xemacs21-bin    21.1.8-1       Editor and kitchen sink -- support binaries
ii  xemacs21-mule   21.1.8-1       Editor and kitchen sink -- Mule binary
ii  xemacs21-mulesu 1999.07.29-1   Editor and kitchen sink -- Mule elisp suppor
ii  xemacs21-suppor 21.1.8-1       Editor and kitchen sink -- architecture inde
ii  xemacs21-suppor 21.1.8-1       Editor and kitchen sink -- non-required libr
ii  zile            1.0a5-3        "Zile is a lossy emacs" an emacs-like editor

~$ dpkg -l | grep namazu
ii  namazu          1.3.0.10-3     Full text search engine
ii  namazu-el       0.0.19990510-2 Namazu client for Emacsen
ii  tknamazu        1.11-2         Namazu client for tcl/tk

~$ dpkg -l | grep mhonarc
ii  mhonarc         2.4.4-1        Mail to HTML converter

どなたか原因が分る方はいらっしゃいますでしょうか。