[grilo] [build] add m4 directory

[Victor Manuel Jaquez Leal <vjaquez src gnome org>]

commit 2ad7ba7971ababf8fd9d2da6286fe6b3e2d7bb0a
Author: Víctor Manuel Jáquez Leal <vjaquez igalia com>
Date:   Mon Apr 26 01:45:41 2010 +0200

    [build] add m4 directory
    
    Follow the m4 directory configuration recommendation
    
    Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez igalia com>

 Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index c4507f5..ffe5965 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -5,6 +5,8 @@
 #
 # Copyright (C) 2010 Igalia S.L. All rights reserved.
 
+ACLOCAL_AMFLAGS = -I m4
+
 SUBDIRS = src tools bindings
 
 if ENABLE_GTK_DOC