--- ./configure.ac.orig	2012-12-31 20:07:03.710178583 +0000
+++ ./configure.ac	2012-12-31 20:07:21.443663905 +0000
@@ -28,7 +28,7 @@
 
 AM_INIT_AUTOMAKE
 
-AM_CONFIG_HEADER([config.h])
+AC_CONFIG_HEADER([config.h])
 
 dnl System type.