Re: gamegrid.el and some games

[Richard Stallman]

Your patch is large enough we need legal papers to use it.  I will
tell you more in another message.  We also need change log entries in
order to install it.  Could you write those?

    This is o.k. for all games that come with Emacs. But it could lead to
    unexpected results for packages like sokoban.el or for pong if you add
    the image above: if an Emacs is compiled without support for XPM,
    there is no PBM as a fall-back.

That is a problem we should fix.  I see two solutions:

* Use a PBM form of the same image.  How hard is that?  Does it have
drawbacks?

* Change gamegrid so that it can check for support for a specific
bitmap type before deciding to use a bitmap of that type.

What do you think?