Re: xterm.c (x_clear_frame) - commented out call to XClearWindow

[Geoff Gole]

>
> I'm afraid I don't see any such strip on latest trunk,
>

Hmm.

>  GNU Emacs 24.0.91.3 (x86_64-unknown-linux-gnu, GTK+ Version 3.2.0)
>
> What system are you reporting this from?
>

GNU Emacs 24.0.91.1 (i686-pc-linux-gnu, GTK+ Version 2.12.12) of
2011-11-18. Let me know if other information would be helpful.

Let me amend my reproduction recipe a bit. I usually run emacs under a
tiling window manager which fullscreens everything by default, making
it easy to see the stale pixels. Under a more normal window manager I
have to do something like

  emacs -Q
  maximize the emacs
  M-: (set-background-color "red")