bug#14387: 24.3; The return value of setf is not the last VAL in the list

["白井 彰" <okshirai@gmail.com>]

(describe-function 'setf) says "The return value is the last VAL in  
the list.", but it does not:

% /Users/shiraiakira/emacs-24.3/nextstep/Emacs.app/Contents/MacOS/ 
Emacs -Q

(require 'gv)
gv
(require 'cl)
cl
(let ((pl '(aaa bbb))) (setf (cl-getf pl 'aaa) 'ccc))
(aaa ccc)    ; This should be ccc


In GNU Emacs 24.3.1 (i386-apple-darwin9.8.0, NS apple-appkit-949.54)
  of 2013-04-30 on mini2.local
Windowing system distributor `Apple', version 10.3.949
Configured using:
  `configure '--with-ns' '--without-x''

Important settings:
   value of $LANG: ja_JP.ujis
   locale-coding-system: japanese-iso-8bit-unix
   default enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
   tooltip-mode: t
   mouse-wheel-mode: t
   tool-bar-mode: t
   menu-bar-mode: t
   file-name-shadow-mode: t
   global-font-lock-mode: t
   font-lock-mode: t
   blink-cursor-mode: t
   auto-composition-mode: t
   auto-encryption-mode: t
   auto-compression-mode: t
   line-number-mode: t
   transient-mark-mode: t

Recent input:
( r e q u i r e SPC ' g v ) C-j ( r e q u i r e SPC
' c l ) C-j ( l e t SPC ( ( p l SPC ' ( a a a SPC b
b b ) ) ) SPC ( s e t f SPC ( c l - g e t f SPC p l
SPC ' a a a ) SPC ' c c c ) ) C-j <escape> x r e p
o r t - e m a c s - b u g <return>

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