--- openssh-6.1p1/includes.h.orig	2012-11-14 16:18:25.970072293 +0100
+++ openssh-6.1p1/includes.h	2012-11-14 16:18:48.860209365 +0100
@@ -18,7 +18,8 @@
 
 #include "config.h"
 
-#define _GNU_SOURCE /* activate extra prototypes for glibc */
+/* already defined by noux.mk */
+//#define _GNU_SOURCE /* activate extra prototypes for glibc */
 
 #include <sys/types.h>
 #include <sys/socket.h> /* For CMSG_* */
