diff -up CUnit-2.1-2/configure.in.automake-1_13 CUnit-2.1-2/configure.in
--- CUnit-2.1-2/configure.in.automake-1_13	2010-10-15 17:11:32.000000000 +0200
+++ CUnit-2.1-2/configure.in	2013-01-02 16:38:44.393824139 +0100
@@ -207,7 +207,7 @@ AC_CHECK_HEADERS(stdio.h)
 AC_CHECK_HEADERS(stdlib.h)
 AC_CHECK_HEADERS(string.h)
 
-AM_CONFIG_HEADER(config.h)
+AC_CONFIG_HEADERS(config.h)
 
 dnl Check for typedefs, structures, and compiler characteristics.
 AC_C_CONST