[gnome-disk-utility] Fix autogen and configure https://bugzilla.gnome.org/show_bug.cgi?id=706840

[Seán de Búrca <sdeburca src gnome org>]

commit 4db5d99f57fa757852b3bbfdd3ced5278ae0e7ab
Author: Seán de Búrca <leftmostcat gmail com>
Date:   Mon Aug 26 15:44:19 2013 -0600

    Fix autogen and configure
    https://bugzilla.gnome.org/show_bug.cgi?id=706840

 Makefile.am  |    2 ++
 configure.ac |    1 +
 2 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 0f4b6ed..2f5f225 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,6 +2,8 @@ NULL =
 
 SUBDIRS = src data po doc
 
+ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
+
 # TODO: remove --disable-gsd-plugin when the g-s-d ABI settles again
 #
 DISTCHECK_CONFIGURE_FLAGS=                                      \
diff --git a/configure.ac b/configure.ac
index 50c36aa..d2f9957 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,6 +2,7 @@ AC_INIT([GNOME Disk Utility],[3.9.0],[https://bugzilla.gnome.org/enter_bug.cgi?p
 
 AM_INIT_AUTOMAKE([1.9 foreign dist-xz no-dist-gzip tar-ustar])
 
+AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_SRCDIR([src])
 AC_CONFIG_HEADERS([config.h])