(lyskom-undisplay-buffer): Don't use window-list, since it takes

	different arguments under Emacs 21 and other emacsen.

src/ChangeLog

+2000-11-19  Per Starbck (commit by Per Cederqvist  <ceder@moria>)
+
+	* buffers.el (lyskom-undisplay-buffer): Don't use window-list,
+	since it takes different arguments under Emacs 21 and other
+	emacsen.
+
 2000-11-18  Joel Rosdahl  <joel@rosdahl.net>
 
 	* lyskom-elisp-client.spec: Changed file names in %install

src/buffers.el

@@ -618,11 +618,10 @@ buffer"
       (when (and (window-live-p dedicated-window)
                  (eq (get-buffer buffer)
                      (window-buffer dedicated-window)))
-        (cond ((null (delq dedicated-window
-                           (window-list (window-frame dedicated-window))))
-               (bury-buffer buffer))
-              (t (delete-window dedicated-window)))
-          (setq dedicated-window nil))
+	(if (eq dedicated-window (next-window dedicated-window))
+	    (bury-buffer buffer)
+	    (delete-window dedicated-window))
+	(setq dedicated-window nil))
       (when saved-window-configuration
         (lyskom-set-partial-window-configuration
          saved-window-configuration)))