This package includes"xdf"

-rwxr-xr-x-     root     root      16556 Jul 24 15:15 /usr/X11R6/bin/xdf
drwxr-xr-x-     root     root       1024 Jul 24 15:15 /usr/doc/packages/xdf
-rw-r--r---     root     root        772 Dec 22 00:03 /usr/doc/packages/xdf/CHANGES
-rw-r--r---     root     root       3041 Dec 22 10:54 /usr/doc/packages/xdf/README.1st