-!
-!
-! Some of the GL demos that SGI ships work with XScreenSaver; most don't.
-! XScreenSaver includes a program (not built or installed by default)
-! called "xscreensaver-sgigl". To use the SGI demos with XScreenSaver,
-! build that program, and use it to launch the SGI demos. For example,
-! on Irix 6.2, you can do this:
-!
-! xscreensaver-sgigl /usr/demos/bin/ep -S
-! xscreensaver-sgigl /usr/demos/bin/bongo
-!
-! On Irix 6.3, things have moved, so you need to do it like this:
-!
-! xscreensaver-sgigl /usr/sbin/ep -S
-!
-! (But note that, on non-SGIs, the bundled "stonerview" hack is a decent
-! clone of "ep". Yay!)
-!
-! You can also use the "ant" demo, but first you need to wrap a shell script
-! around it that cds to its home directory, so that it can find its files;
-! and also pass it the -S argument, to prevent it from forking. What a mess!
-! Basically, the SGI demo writers went out of their way to make my life hell.