2000-10-11 John Wiegley <johnw@gnu.org>

	* gnus-topic.el (gnus-topic-mode): Use `setq' to clear
	`gnus-group-change-level-function', instead of `remove-hook',
	because it's not a hook!

diff --git a/lisp/gnus/gnus-topic.el b/lisp/gnus/gnus-topic.el
index 35324395bb7b38486723a717f744ea7001f4b62d..4b22a4d78400fe2ce200edac492a12658fdff558 100644 (file)
--- a/lisp/gnus/gnus-topic.el
+++ b/lisp/gnus/gnus-topic.el
@@ -1060,8 +1060,7 @@ articles in the topic and its subtopics."
     ;; Remove topic infestation.
     (unless gnus-topic-mode
       (remove-hook 'gnus-summary-exit-hook 'gnus-topic-update-topic)
-      (remove-hook 'gnus-group-change-level-function
-                  'gnus-topic-change-level)
+      (setq gnus-group-change-level-function nil)
       (remove-hook 'gnus-check-bogus-groups-hook 'gnus-topic-clean-alist)
       (setq gnus-group-prepare-function 'gnus-group-prepare-flat)
       (setq gnus-group-sort-alist-function 'gnus-group-sort-flat))