$NetBSD: patch-aa,v 1.1.1.1 2004/08/21 11:17:55 markd Exp $

--- lib/threads/posix/thread.h.orig	2004-03-25 21:20:15.000000000 +1200
+++ lib/threads/posix/thread.h
@@ -28,6 +28,7 @@
 #define __THREAD_H_
 
 #include <pthread.h>
+#include <signal.h>
 #include "semaphore.h"
 
 #include "defs.h"
