[gnome-shell-extensions] build xz tarball by default instead of bz2

[Jeremy Bicha <jbicha src gnome org>]

commit 92ccfc0e0d619258b1684bb0bd87d9402aabe6d8
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Tue Feb 5 22:33:56 2013 -0500

    build xz tarball by default instead of bz2
    
    https://bugzilla.gnome.org/show_bug.cgi?id=693238

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a81216a..e7e880d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@ AC_INIT([gnome-shell-extensions],[3.7.5.1],[https://bugzilla.gnome.org/enter_bug
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([config])
 
-AM_INIT_AUTOMAKE([1.10 dist-bzip2 no-dist-gzip foreign tar-ustar])
+AM_INIT_AUTOMAKE([1.10 dist-xz no-dist-gzip foreign tar-ustar])
 
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])