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Re: dired.el

From: David Kastrup
Subject: Re: dired.el
Date: 06 Jun 2004 22:19:34 +0200
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50

Luc Teirlinck <address@hidden> writes:

> >From my previous message:
>    As an added bonus, it also corrects the modeline problem.  (To be
>    honest, I do not fully understand why, but it does.  The patch changes
>    the scope of the buffer-read-only binding.  Does message update modelines?)
> At second thought, it seems obvious:
> !   (message "Change in Dired buffer undone.
> ! Actual changes in files cannot be undone by Emacs."))
> That message has two lines.  The echo area needs to grow and hence the
> mode line _needs_ to get redisplayed.

redraw-modeline is an alias for `force-mode-line-update' in `subr'.
(redraw-modeline &optional all)

Force redisplay of the current buffer's mode line and header line.
With optional non-nil all, force redisplay of all mode lines and
header lines.  This function also forces recomputation of the
menu bar menus and the frame title.

David Kastrup, Kriemhildstr. 15, 44793 Bochum

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