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

[xscreensaver] / hacks / config / xjack.xml

diff --git a/hacks/config/xjack.xml b/hacks/config/xjack.xml
index 8d6f9c072710efb9fe0ac7b832defb8ce0e5b82e..f3c4a7dc03f1b07783bcf7552f09518a4de86707 100644 (file)
--- a/hacks/config/xjack.xml
+++ b/hacks/config/xjack.xml
@@ -13,6 +13,8 @@
 
   <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
 
+  <xscreensaver-updater />
+
   <_description>
 This behaves schizophrenically and makes a lot of typos.