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 ## This is a fork of xdu 3.0.
 
+xdu is a program for displaying a graphical tree of disk space
+utilization as reported by the UNIX utility du(1).  You can
+navigate up and down in the tree, sort things, and print out
+information.  See the manual page for details.
+
 News:
 * cleaned up code to build on modern systems
 * new Makefile