--- configure.ac	2006-03-19 12:13:05.000000000 -0500
+++ c	2013-04-29 16:15:37.000000000 -0400
@@ -3,7 +3,7 @@
 AC_INIT([libpaper], [1.1.9])
 AC_CONFIG_SRCDIR([configure.ac])
 AM_INIT_AUTOMAKE([no-define])
-AM_CONFIG_HEADER(config.h)
+AC_CONFIG_HEADERS(config.h)
 AM_MAINTAINER_MODE
 
 dnl Check for standard build environment