bug#2199: 23.0.60; calendar marks and font-lock-mode

[Glenn Morris]

Glenn Morris wrote (on Mon, 9 Feb 2009 at 15:04 -0500):

> So there's an invisible frame with the splash and diary buffers.
> 
> Changing the last argument of walk-windows in calendar-window-list
> from t to 0 is probably good enough.

But that breaks the behaviour if I have multiple frames open on
different workspaces in Window Maker. Only buffers on the current
workspace are buried. So I have no idea what to do about this either.