--- configure.in.orig	2012-03-27 08:15:03.000000000 -0400
+++ configure.in	2013-01-04 11:44:07.000000000 -0500
@@ -87,7 +87,7 @@
 AC_CONFIG_SRCDIR([include/isql.h])
 AC_CONFIG_AUX_DIR(admin)
 AC_CONFIG_MACRO_DIR(admin)
-AM_CONFIG_HEADER(include/config.h)
+AC_CONFIG_HEADERS(include/config.h)
 AM_INIT_AUTOMAKE(AC_PACKAGE_TARNAME, AC_PACKAGE_VERSION)
 AC_CANONICAL_HOST
 AM_MAINTAINER_MODE