Switching default union filesystem to overlay, wheezy systems can use union=aufs...

diff --git a/components/9990-cmdline-old b/components/9990-cmdline-old
index bdb7624..efb33c1 100755 (executable)
--- a/components/9990-cmdline-old
+++ b/components/9990-cmdline-old
@@ -266,7 +266,7 @@ Cmdline_old ()
 
        if [ -z "${UNIONTYPE}" ]
        then
-               UNIONTYPE="aufs"
+               UNIONTYPE="overlay"
                export UNIONTYPE
        fi