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

[xscreensaver] / hacks / config / xlyap.xml

diff --git a/hacks/config/xlyap.xml b/hacks/config/xlyap.xml
index 1f4735200616962ca2d8717e1a10efa6508b1c62..5f675e3e25321c1901e7328d99447ac9448062b6 100644 (file)
--- a/hacks/config/xlyap.xml
+++ b/hacks/config/xlyap.xml
@@ -38,6 +38,8 @@
 
   <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
 
+  <xscreensaver-updater />
+
   <_description>
 The Lyapunov exponent makes pretty fractal pictures.