lots of "source file is newer" messages

[Zhang Wei]

Emacs reports lots of "source file is newer" messages while startup,
such as:

(C:\Emacs\bin\emacs.exe)
Loading subst-jis (compiled; note, source file is newer)...done
Loading subst-ksc (compiled; note, source file is newer)...done
Loading subst-big5 (compiled; note, source file is newer)...done
Loading subst-gb2312 (compiled; note, source file is newer)...done
Source file `c:/Emacs/lisp/gnus/gnus-sum.el' newer than byte-compiled file
Loading easy-mmode (compiled; note, source file is newer)...done

------------------------------------------------------
In GNU Emacs 22.0.50.1 (i386-mingw-nt5.1.2600)
 of 2006-09-16 on BREP
X server distributor `Microsoft Corp.', version 5.1.2600
configured using `configure --with-gcc (3.2)'

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: CHS
  locale-coding-system: chinese-gbk
  default-enable-multibyte-characters: t

Major mode: Group

Minor modes in effect:
  gnus-topic-mode: t
  gnus-undo-mode: t
  display-time-mode: t
  show-paren-mode: t
  delete-selection-mode: t
  pc-selection-mode: t
  encoded-kbd-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  unify-8859-on-encoding-mode: t
  utf-translate-cjk-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
C-x C-b <down> <return> M-x r e p o r t - e m a <tab> 
<return> l o t s <backspace> <backspace> <backspace> 
<backspace> C-g C-a M-x g n u s <return> C-x C-b <return> 
<up> <down> <up> <up> <up> <up> <up> <up> <up> <up> 
<up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> 
<up> <up> <up> C-@ M-> M-w C-x C-b <return> <up> <up> 
L M-x r e p o r <tab> <return>

Recent messages:
No gnus is bad news
No more unread newsgroups
Updating buffer list...done
Commands: m, u, t, RET, g, k, S, D, Q; q to quit; h for help
Mark set
Region saved
Updating buffer list...done
Commands: m, u, t, RET, g, k, S, D, Q; q to quit; h for help
No gnus is bad news
ibuffer: Cannot switch buffers in minibuffer window