From http://www.jwz.org/xscreensaver/xscreensaver-5.16.tar.gz

[xscreensaver] / hacks / config / skytentacles.xml

diff --git a/hacks/config/skytentacles.xml b/hacks/config/skytentacles.xml
index 361524b4e27a71f176ecd3b15a3ba8ddf4e02462..4dd12e9036ab9c098f2042adb93bafdab6ee3aa5 100644 (file)
--- a/hacks/config/skytentacles.xml
+++ b/hacks/config/skytentacles.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
 
-<screensaver name="skytentacles" _label="SkyTentacles">
+<screensaver name="skytentacles" _label="SkyTentacles" gl="yes">
 
   <command arg="-root"/>