[hacktree] Makefile.am: honor aclocal flags

[Javier JardÃn <jjardon src gnome org>]

commit e6f4fc6cbe37be93aba0897d99a02bb55247660e
Author: Javier JardÃn <jjardon gnome org>
Date:   Tue Oct 18 17:27:37 2011 +0100

    Makefile.am: honor aclocal flags

 Makefile.am |    2 ++
 autogen.sh  |    3 +++
 2 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 9a09143..9bc67c9 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,3 +1,5 @@
+ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
+
 NULL = 
 BUILT_SOURCES =
 CLEANFILES =
diff --git a/autogen.sh b/autogen.sh
index c187584..0b51c5c 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,2 +1,5 @@
 #!/bin/sh
+
+mkdir -p m4
+
 exec autoreconf -vfi