bug#466: 23.0.60; windmove.el doesnt not always switch windows in ERC

[martin rudalics]

Sorry, I apparently mangled the mail header.  Resending:

> When I am in an ERC buffer which is "touching" the bottom of my emacs session
> I can't switch to windows to the left or right. (ie the only window below it
> is the mini-buffer and the input prompt is at the bottom. Screenshot:
> http://people.cs.uct.ac.za/~smtkee002/windmoveproblem.jpg ). I have tested in
> other modes and this problem does not happen. C-x o still works.

I can't reproduce the behavior you describe here.  Could you try to
edebug `windmove-find-other-window' to find out what happens?

Thanks in advance, martin.