diff -up file-5.03/magic/Magdir/filesystems.delta file-5.03/magic/Magdir/filesystems
--- file-5.03/magic/Magdir/filesystems.delta	2009-11-05 16:09:43.000000000 +0100
+++ file-5.03/magic/Magdir/filesystems	2009-11-05 16:11:52.000000000 +0100
@@ -1399,3 +1399,7 @@
 0               string XFSM
 >0x200          string XFSB                     XFS filesystem metadump image
 
+#delta ISO    Daniel Novotny (dnovotny@redhat.com)
+0	string  DISO	Delta ISO data
+>4	belong  x	version %d
+
diff -up file-5.03/magic/Magdir/rpm.delta file-5.03/magic/Magdir/rpm
--- file-5.03/magic/Magdir/rpm.delta	2009-11-05 14:59:54.000000000 +0100
+++ file-5.03/magic/Magdir/rpm	2009-11-05 15:02:43.000000000 +0100
@@ -21,3 +21,9 @@
 >>8	beshort		11		MIPSel
 >>8	beshort		12		ARM
 >>10	string		x		%s
+
+#delta RPM    Daniel Novotny (dnovotny@redhat.com)
+0	string	drpm	Delta RPM
+!:mime  application/x-rpm
+>12	string 	x	%s
+