[evince] configure: Create tarball in xz format instead of bz2

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 1a08290908197c74c5e37c098a3631dca4a7dab7
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Mon Jun 4 15:33:03 2012 +0200

    configure: Create tarball in xz format instead of bz2

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index ed4f037..99cfb8f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -41,7 +41,7 @@ m4_define([ev_binary_version],[ev_document_lt_current])
 
 AC_PREREQ([2.57])
 AC_INIT([Evince],[ev_version],[http://bugzilla.gnome.org/enter_bug.cgi?product=evince],[evince])
-AM_INIT_AUTOMAKE([1.10 foreign dist-bzip2 no-dist-gzip])
+AM_INIT_AUTOMAKE([1.10 foreign dist-xz no-dist-gzip tar-ustar])
 
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])