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

[xscreensaver] / hacks / config / cwaves.xml

diff --git a/hacks/config/cwaves.xml b/hacks/config/cwaves.xml
index 215d9fe8f0150d75ff8020757ba1557016758f31..8620c1c0e9bbcbaec5f93afb4649fbefb9d8e516 100644 (file)
--- a/hacks/config/cwaves.xml
+++ b/hacks/config/cwaves.xml
@@ -19,6 +19,8 @@
 
   <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
 
+  <xscreensaver-updater />
+
   <_description>
 This generates a languidly-scrolling vertical field of sinusoidal colors.