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

[xscreensaver] / hacks / config / cube21.xml

diff --git a/hacks/config/cube21.xml b/hacks/config/cube21.xml
index f601d8d496e166fa256e7941f240799e0e7e345a..23e3767541603e3c127a98138488b32c4ca69368 100644 (file)
--- a/hacks/config/cube21.xml
+++ b/hacks/config/cube21.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
 
-<screensaver name="cube21" _label="Cube21">
+<screensaver name="cube21" _label="Cube21" gl="yes">
 
   <command arg="-root"/>