--- a/configure.ac	2010-02-24 12:08:18.000000000 +0100
+++ a/configure.ac	2013-05-05 13:20:12.191674908 +0200
@@ -92,7 +92,7 @@ 
 AC_LIBTOOL_WIN32_DLL
 AM_PROG_LIBTOOL
 AM_INIT_AUTOMAKE(commoncpp2, [$VERSION])
-AM_CONFIG_HEADER(config.h)
+AC_CONFIG_HEADERS(config.h)
 
 AC_C_RESTRICT
 AC_C_VOLATILE