diff -aurpN gtkam-0.2.0-a/configure.ac gtkam-0.2.0-b/configure.ac
--- gtkam-0.2.0-a/configure.ac	2012-07-10 09:50:52.000000000 +0200
+++ gtkam-0.2.0-b/configure.ac	2013-01-20 14:48:23.657405520 +0100
@@ -32,7 +32,6 @@ dnl ------------------------------------
 dnl Some programs we need
 dnl ---------------------------------------------------------------------------
 AC_PROG_CC
-AM_PROG_CC_STDC
 AC_HEADER_STDC
 AM_PROG_LIBTOOL
 AC_PROG_INSTALL