--- ./configure.ac.orig	2012-12-31 21:43:12.278133549 +0000
+++ ./configure.ac	2012-12-31 21:43:22.924889943 +0000
@@ -29,7 +29,7 @@
 AC_SUBST(PYGTK_MICRO_VERSION, pygtk_micro_version)
 
 AC_CONFIG_SRCDIR([gtk/gtkmodule.c])
-AM_CONFIG_HEADER(config.h)
+AC_CONFIG_HEADER(config.h)
 
 AM_INIT_AUTOMAKE
 AC_CHECK_FUNCS(bind_textdomain_codeset)