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From: Chong Yidong <cyd@stupidchicken.com>
Newsgroups: gmane.emacs.devel
Subject: Re: recent changes to display code
Date: Mon, 05 Nov 2007 23:45:27 -0500
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Cc: Richard Stallman <rms@gnu.org>, emacs-devel@gnu.org
To: Glenn Morris <rgm@gnu.org>
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Glenn Morris <rgm@gnu.org> writes:

> Something in your 2007-11-04 change to the src/ directory of the
> EMACS_22_BASE branch has fairly badly messed up Emacs for me. The
> ChangeLog entry is also missing.
>
> ./src/emacs -Q
>   -> mode-line and scroll-bar are "missing" (in the sense of being
>   empty and just looking like the normal buffer background).
>
> The scroll bar appears if I type something into scratch.

I see the problem too.  What bug is this redisplay change supposed to
fix, and why is it in EMACS_22_BASE as opposed to the trunk?