--- /etc/mc/mc.ext.orig	2010-07-30 17:24:09.000000000 +0200
+++ /etc/mc/mc.ext	2010-07-30 17:25:21.000000000 +0200
@@ -168,6 +168,10 @@
 	Open=%cd %p#ucpio
 	View=%view{ascii} gzip -dc '%f' | cpio -itv 2>/dev/null
 
+regex/\.cpio\.(xz|lzma)$
+	Open=%cd %p#ucpio
+	View=%view{ascii} xz -d '%f' | cpio -itv 2>/dev/null
+
 shell/.cpio
 	Open=%cd %p#ucpio
 	View=%view{ascii} cpio -itv <'%f' 2>/dev/null