(gnus-summary-exit-no-update): Use `copy-sequence' instead of `copy-list'.

diff --git a/lisp/gnus-sum.el b/lisp/gnus-sum.el
index 14fd895..9d5bb7e 100644 (file)
--- a/lisp/gnus-sum.el
+++ b/lisp/gnus-sum.el
@@ -5431,7 +5431,7 @@ gnus-exit-group-hook is called with no arguments if that value is non-nil."
       (gnus-async-halt-prefetch)
       (mapcar 'funcall
              (delq 'gnus-summary-expire-articles
-                   (copy-list gnus-summary-prepare-exit-hook)))
+                   (copy-sequence gnus-summary-prepare-exit-hook)))
       ;; If we have several article buffers, we kill them at exit.
       (unless gnus-single-article-buffer
        (gnus-kill-buffer gnus-article-buffer)