From http://www.jwz.org/xscreensaver/xscreensaver-5.27.tar.gz
[xscreensaver] / utils / visual-gl.c
2013-02-08 Zygo Blaxellwww.jwz.org/xscreensaver/xscreensaver-5.13.tar.gz
2013-02-08 Zygo Blaxellwww.jwz.org/xscreensaver/xscreensaver-5.09.tar.gz
2013-02-08 Zygo Blaxellftp.nluug.nl/pub/os/Linux/distr/pardusrepo/sources...
2013-02-08 Zygo Blaxellftp.ussg.iu.edu/linux/slackware/slackware-9.0/source...
2013-02-08 Zygo Blaxellpacketstormsecurity.org/UNIX/admin/xscreensaver-3.34...
2013-02-08 Zygo Blaxellpacketstormsecurity.org/UNIX/admin/xscreensaver-3.28...
2013-02-08 Zygo Blaxellpacketstorm.tacticalflex.com/UNIX/admin/xscreensaver...
2009-03-02 Zygo Blaxellftp://ftp.smr.ru/pub/0/FreeBSD/releases/distfiles/xscre...
2009-03-02 Zygo Blaxellftp://ftp.sunet.se/pub/vendor/sco/skunkware/osr5/x11...
2009-03-02 Zygo Blaxellapple.doit.wisc.edu/mirrors/amug/linux/linuxppc/sources...