[gnome-user-share] build: Create .tar.xz tarballs by default

[Bastien Nocera <hadess src gnome org>]

commit 7fdee5566a16a58f0adf33a1058b5c7cc1c43d48
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Feb 20 21:00:10 2013 +0100

    build: Create .tar.xz tarballs by default

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0d2a5c4..e356437 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@ AC_INIT([gnome-user-share],
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])
 
-AM_INIT_AUTOMAKE([1.9 dist-bzip2 no-dist-gzip check-news])
+AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz tar-ustar check-news])
 
 # Enable silent build when available (Automake 1.11)
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])