[gdm] configure: use ustar by default

[Ray Strode <halfline src gnome org>]

commit 21f81ff1beaa29800cae351742fdbab17c871937
Author: Ray Strode <rstrode redhat com>
Date:   Mon Jun 13 16:18:26 2011 -0400

    configure: use ustar by default
    
    This gets around filename length limitations.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 1dea714..df47521 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@ AC_INIT([gdm],
 
 AC_CONFIG_SRCDIR([daemon/gdm-manager.c])
 
-AM_INIT_AUTOMAKE([1.9 no-dist-gzip dist-xz -Wall])
+AM_INIT_AUTOMAKE([1.10 no-dist-gzip dist-xz tar-ustar -Wall])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 AM_MAINTAINER_MODE