USAGE: ./SUNWvgl/reloc/SUNWvgl/bin/glxspheres [-h|-?] [-c] [-i] [-m] [-o] [-s]

-c = Use color index rendering (default is RGB)
-i = Interactive mode.  Frames advance in response to mouse movement
-m = Use immediate mode rendering (default is display list)
-o = Test 8-bit transparent overlays
-s = Use stereographic rendering initially
     (this can be switched on and off in the application)