diff -r 74fd467be5aa -r ec3c3aa99c79 scripts/functions
--- a/scripts/functions	Sun Mar 31 04:07:38 2013 +0000
+++ b/scripts/functions	Fri Apr 26 14:30:05 2013 +0200
@@ -639,6 +639,7 @@
         # so we can create a properly-named symlink, which
         # we use later on in 'extract'
         case "${custom_location}" in
+            *.tar.xz)       custom_name="${custom_name}.tar.xz";;
             *.tar.bz2)      custom_name="${custom_name}.tar.bz2";;
             *.tar.gz|*.tgz) custom_name="${custom_name}.tar.gz";;
             *.tar)          custom_name="${custom_name}.tar";;