[gnome-themes-standard] Fix intltool failure in configure

[Seán de Búrca <sdeburca src gnome org>]

commit fc9e80027cee7bfacc5c28e3d8b72c44b9e60a31
Author: Seán de Búrca <leftmostcat gmail com>
Date:   Tue Aug 27 09:04:27 2013 -0600

    Fix intltool failure in configure
    
    https://bugzilla.gnome.org/show_bug.cgi?id=706791

 Makefile.am  |    2 ++
 configure.ac |    2 ++
 2 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 2a5dd50..56a3ec7 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,7 @@
 SUBDIRS = themes po
 
+ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
+
 MAINTAINERCLEANFILES =                 \
        Makefile.in                     \
        aclocal.m4                      \
diff --git a/configure.ac b/configure.ac
index 1b00ad8..bd6d957 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,6 +4,8 @@ AC_PREREQ(2.53)
 AC_INIT([gnome-themes-standard], [3.9.90],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-themes-standard])
 
+AC_CONFIG_MACRO_DIR([m4])
+
 AM_INIT_AUTOMAKE([1.9 tar-ustar foreign dist-xz no-dist-gzip])
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])