From http://www.jwz.org/xscreensaver/xscreensaver-5.30.tar.gz

[xscreensaver] / hacks / config / sonar.xml

diff --git a/hacks/config/sonar.xml b/hacks/config/sonar.xml
index 21fcc28f2b2c523d3dd0c0c16a9604377f86c002..c3b9db3ebfeb27fc967f14ab380a993fd5e43217 100644 (file)
--- a/hacks/config/sonar.xml
+++ b/hacks/config/sonar.xml
@@ -66,17 +66,16 @@
    <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
   </hgroup>
 
+  <xscreensaver-updater />
+
   <_description>
-This draws a sonar screen that pings (get it?) the hosts on
-your local network, and plots their distance (response time) from you.
-The three rings represent ping times of approximately 2.5, 70 and 2,000
-milliseconds respectively.
+A sonar display pings (get it?) the hosts on your local network, and
+plots their distance (response time) from you.  The three rings
+represent ping times of approximately 2.5, 70 and 2,000 milliseconds
+respectively.
 
 Alternately, it can run a simulation that doesn't involve hosts.
 
-(If pinging doesn't work on Linux, you may need to make the executable
-be setuid.)
-
 http://en.wikipedia.org/wiki/Ping#History
 
 Written by Jamie Zawinski and Stephen Martin; 1998.