--- configure.ac.orig	2007-01-20 03:39:21.000000000 -0800
+++ configure.ac	2012-12-30 13:44:39.000000000 -0800
@@ -10,7 +10,7 @@
 AC_SUBST(ac_aux_dir)
 
 AM_INIT_AUTOMAKE(libdnet, 1.12)
-AM_CONFIG_HEADER(include/config.h)
+AC_CONFIG_HEADERS([include/config.h])
 
 dnl XXX - stop the insanity!@#$
 AM_MAINTAINER_MODE