--- zzzz-none-000/linux-2.6.28.10/Documentation/filesystems/00-INDEX	2009-05-02 18:54:43.000000000 +0000
+++ puma5-6360-529/linux-2.6.28.10/Documentation/filesystems/00-INDEX	2009-10-13 15:55:55.000000000 +0000
@@ -106,6 +106,8 @@
 	- info and mount options for the UDF filesystem.
 ufs.txt
 	- info on the ufs filesystem.
+unionfs/
+	- info on the unionfs filesystem
 vfat.txt
 	- info on using the VFAT filesystem used in Windows NT and Windows 95
 vfs.txt