--- a/tools/userland-unpack	Sat Dec 28 19:27:25 2013 +0000
+++ b/tools/userland-unpack	Sat Jan 04 23:58:37 2014 +0000
@@ -44,6 +44,8 @@
 		uncompress = "/usr/bin/uncompress -c"
 	elif (re.search("(\.7z)$", filename) != None):
 		uncompress = "/usr/bin/7z --s"
+	elif (re.search("(\.xz)$", filename) != None):
+		uncompress = "/usr/bin/xz -dc"
 	elif (re.search("(\.zip)$", filename) != None):
 		uncompress = "/usr/bin/unzip -qo"