[gnome-search-tool] configure.ac: Generate xz tarballs by default

[Javier JardÃn <jjardon src gnome org>]

commit d4eea77971aff12ee79a9849f08b9a4866d2349f
Author: Javier JardÃn <jjardon gnome org>
Date:   Tue Oct 25 18:01:36 2011 +0100

    configure.ac: Generate xz tarballs by default

 configure.ac |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index ef27eae..18d769b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5,14 +5,13 @@ AC_INIT([gnome-search-tool],[3.3.0],[],[gnome-search-tool])
 AC_CONFIG_HEADERS(config.h)
 AC_CONFIG_MACRO_DIR([m4])
 
-m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
-
 AC_CANONICAL_TARGET
 
-# require automake 1.10
-AM_INIT_AUTOMAKE([1.10 dist-bzip2 no-dist-gzip foreign])
+AM_INIT_AUTOMAKE([1.11 foreign dist-xz no-dist-gzip tar-ustar])
 AM_MAINTAINER_MODE([enable])
 
+AM_SILENT_RULES([yes])
+
 GETTEXT_PACKAGE=AC_PACKAGE_NAME
 AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[The name of the gettext domain])