Merge changes from emacs-23 branch.

[gnu-emacs] / lisp / mh-e / mh-e.el

diff --git a/lisp/mh-e/mh-e.el b/lisp/mh-e/mh-e.el
index 7f1a78bca56353cc2ba28d0cd65af44fd73e092f..9a2bccbc96751098d96affac167451fb473901a8 100644 (file)
--- a/lisp/mh-e/mh-e.el
+++ b/lisp/mh-e/mh-e.el
@@ -2,7 +2,7 @@
 
 ;; Copyright (C) 1985, 1986, 1987, 1988,
 ;;   1990, 1992, 1993, 1994, 1995, 1997, 1999,
-;;   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+;;   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
 ;;   Free Software Foundation, Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
@@ -287,8 +287,10 @@ Elements have the form (SEQUENCE . MESSAGES).")
 (defvar mh-show-buffer nil
   "Buffer that displays message for this folder.")
 
-(defvar mh-showing-mode nil
-  "If non-nil, show the message in a separate window.")
+(define-minor-mode mh-showing-mode
+  "Minor mode to show the message in a separate window."
+  ;; FIXME: maybe this should be moved to mh-show.el.
+  :lighter " Show")
 
 (defvar mh-view-ops nil
   "Stack of operations that change the folder view.