[gnome-common] Switch to using XZ-compressed tarballs

[David King <davidk src gnome org>]

commit 1fdadd2e2f008660909d2fa23f18f6418d051805
Author: David King <amigadave amigadave com>
Date:   Mon Sep 21 21:39:01 2015 +0100

    Switch to using XZ-compressed tarballs

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0a503a1..4267100 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@ AC_INIT([gnome-common], [3.14.0],
 
 AC_CONFIG_SRCDIR([macros2/gnome-autogen.sh])
 
-AM_INIT_AUTOMAKE([1.9 foreign no-dist-gzip dist-bzip2])
+AM_INIT_AUTOMAKE([1.9 foreign no-dist-gzip dist-xz])
 
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([no])])