$NetBSD: patch-ad,v 1.3 2014/03/10 13:01:17 fhajny Exp $

Include <sys/param.h> when on UNIX

--- util-src/signal.c.orig	2014-01-12 11:41:40.000000000 +0000
+++ util-src/signal.c
@@ -29,6 +29,10 @@
 #include <signal.h>
 #include <stdlib.h>
 
+#ifdef __unix__
+#include <sys/param.h>
+#endif
+
 #include "lua.h"
 #include "lauxlib.h"