--- /dev/null
+
+#------------------------------------------------------------------------------
+# zisofs: file(1) magic for zisofs/RockRidge compressed files
+#
+# from H. Peter Anvin <hpa@zytor.com> May 4, 2001
+#
+0 string \x37\xE4\x53\x96\xC9\xDB\xD6\x07 zisofs/Rockridge compressed file
+>8 lelong x - %d bytes
--- /dev/null
+
+#------------------------------------------------------------------------------
+# zisofs: file(1) magic for zisofs/RockRidge compressed files
+#
+# from H. Peter Anvin <hpa@zytor.com> May 4, 2001
+#
+0 string \x37\xE4\x53\x96\xC9\xDB\xD6\x07 zisofs/Rockridge compressed file
+>8 lelong x - %d bytes