(gnus-setup-news-hook): Revert.
   :group 'gnus-start
   :type 'hook)
 
-(defcustom gnus-setup-news-hook '(gnus-compile)
+(defcustom gnus-setup-news-hook nil
   "A hook after reading the .newsrc file, but before generating the buffer."
   :group 'gnus-start
   :type 'hook)
     (when (and init gnus-slave)
       (gnus-dribble-clear))
 
-    (gnus-update-format-specifications nil
-                                      'article-mode
-                                      'group
-                                      'group-mode
-                                      'summary
-                                      'summary-mode)
+    (gnus-update-format-specifications)
 
     ;; See whether we need to read the description file.
     (when (and (boundp 'gnus-group-line-format)