[GIT PULL] fix aufs/unionfs detection

[otavio at debian.org (Otavio Salvador)]

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Please pull:

  git://git.debian.org/git/users/otavio/live-helper.git master

commit 45aea1ffea686ee1de65bcae6813dbd3157fd3be
Author: Otavio Salvador <otavio at ossystems.com.br>
Date:   Fri Oct 12 10:08:14 2007 -0300

    choose between aufs/unionfs at building time. Closes: #446306

 functions/defaults.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
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