From: Michael Olbrich <m.olbrich@pengutronix.de>
Subject: autotools bugfix

There is no directory m4/external

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
---
 Makefile.am |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: b/Makefile.am
===================================================================
--- a/Makefile.am
+++ b/Makefile.am
@@ -12,7 +12,7 @@
 SUBDIRS		= etc src plugins tests
 EXTRA_DIST	= autogen.sh
 
-ACLOCAL_AMFLAGS = -I m4/internal -I m4/external
+ACLOCAL_AMFLAGS = -I m4/internal
 AUTOMAKE_OPTIONS = 1.6
 
 pkgconfigdir = $(libdir)/pkgconfig