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

[xscreensaver] / hacks / config / glblur.xml

diff --git a/hacks/config/glblur.xml b/hacks/config/glblur.xml
index c655a16f76459744017954efab7805c8bd039b70..8f6a74c2f6ef7a70d582c2818c32bba73e0735b2 100644 (file)
--- a/hacks/config/glblur.xml
+++ b/hacks/config/glblur.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
 
-<screensaver name="glblur" _label="GLBlur">
+<screensaver name="glblur" _label="GLBlur" gl="yes">
 
   <command arg="-root"/>
 
@@ -28,9 +28,10 @@
 
   <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
 
+  <xscreensaver-updater />
+
   <_description>
-This draws a box and a few line segments, and generates a
-radial blur outward from it.  This creates flowing field effects.
+Flowing field effects from the vapor trails around a moving object.
 
 This is done by rendering the scene into a small texture, then
 repeatedly rendering increasingly-enlarged and increasingly-transparent