From http://www.jwz.org/xscreensaver/xscreensaver-5.24.tar.gz

[xscreensaver] / hacks / config / blocktube.xml

diff --git a/hacks/config/blocktube.xml b/hacks/config/blocktube.xml
index 9a9743c8cc893d1d159b9f6011381eb6b067a57f..3e583906be09cb16d135bdf654eed7828137bedd 100644 (file)
--- a/hacks/config/blocktube.xml
+++ b/hacks/config/blocktube.xml
@@ -21,6 +21,8 @@
   <boolean id="wire"    _label="Wireframe"   arg-set="-wireframe"/>
   <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
 
+  <xscreensaver-updater />
+
   <_description>
 Draws a swirling, falling tunnel of reflective slabs. They fade from
 hue to hue.