(if (< (length out) 2) (car out) (nreverse out))))
(defun gnus-group-yank-group (&optional arg)
- "Yank the last newsgroups killed with \\[gnus-group-kill-group],
-inserting it before the current newsgroup. The numeric ARG specifies
-how many newsgroups are to be yanked. The name of the newsgroup yanked
-is returned, or (if several groups are yanked) a list of yanked groups
-is returned."
+ "Yank the last newsgroups killed with \\[gnus-group-kill-group], inserting it before the current newsgroup.
+The numeric ARG specifies how many newsgroups are to be yanked. The
+name of the newsgroup yanked is returned, or (if several groups are
+yanked) a list of yanked groups is returned."
(interactive "p")
(setq arg (or arg 1))
(let (info group prev out)