From http://www.jwz.org/xscreensaver/xscreensaver-5.22.tar.gz
[xscreensaver] / hacks / xspirograph.c
2013-07-16 Zygo BlaxellFrom jwz.org/xscreensaver/xscreensaver-5.22.tar.gz
2013-02-08 Zygo Blaxellwww.jwz.org/xscreensaver/xscreensaver-5.08.tar.gz
2013-02-08 Zygo Blaxellwww.jwz.org/xscreensaver/xscreensaver-5.07.tar.gz
2013-02-08 Zygo Blaxellslackware.bholcomb.com/slackware/slackware-11.0/source...
2013-02-08 Zygo Blaxellpacketstormsecurity.org/UNIX/admin/xscreensaver-4.01...
2009-03-02 Zygo Blaxellftp.x.org/contrib/applications/xscreensaver-3.23.tar.gz