[gnome-disk-utility] configure.ac: generate xz tarball with ustar format by default

[David Zeuthen <davidz src gnome org>]

commit 956473ac57623fb537803c7e8bb47bd46e169909
Author: David Zeuthen <davidz redhat com>
Date:   Fri Jan 20 17:10:56 2012 -0500

    configure.ac: generate xz tarball with ustar format by default
    
    Signed-off-by: David Zeuthen <davidz redhat com>

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e115c58..f36c521 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 AC_INIT([GNOME Disk Utility],[3.3.90],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-disk-utility],[gnome-disk-utility])
 
-AM_INIT_AUTOMAKE([1.9 foreign dist-bzip2 no-dist-gzip])
+AM_INIT_AUTOMAKE([1.9 foreign dist-xz no-dist-gzip tar-ustar])
 
 AC_CONFIG_SRCDIR([src])
 AC_CONFIG_HEADERS([config.h])