$NetBSD: patch-ad,v 1.5 2015/08/05 13:09:17 ryoon Exp $

--- src/System/Link/pipe_link.cpp.orig	2014-03-03 11:44:14.000000000 +0000
+++ src/System/Link/pipe_link.cpp
@@ -30,9 +30,6 @@
 #include <signal.h>
 #include <sys/wait.h>
 #endif
-#ifndef __APPLE__
-#include <malloc.h>
-#endif
 
 hashset<pointer> pipe_link_set;
 void pipe_callback (void *obj, void *info);