[totem] Honor aclocal flags

[hadess src gnome org]

commit 6b3f4f5f88f850578065251762cd7258f837c2b1
Author: Craig Keogh <cskeogh adam com au>
Date:   Wed Feb 2 21:38:42 2011 +1030

    Honor aclocal flags
    
    https://bugzilla.gnome.org/show_bug.cgi?id=640883

 Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index c642ec4..52c09c5 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,8 @@
 NORMAL_SUBDIRS = lib po data help src docs
 SUBDIRS = $(NORMAL_SUBDIRS)
 
+ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
+
 if ENABLE_BROWSER_PLUGINS
 SUBDIRS += browser-plugin
 endif