$NetBSD: patch-ab,v 1.1.1.1 2001/10/29 16:50:16 jlam Exp $

--- apc_sem.c.orig	Fri Jun 15 10:38:34 2001
+++ apc_sem.c
@@ -17,7 +17,9 @@
 #include "apc_lib.h"
 #include "apc_phpdeps.h"
 #include <unistd.h>
+#ifdef HAVE_SEMAPHORE_H
 #include <semaphore.h>
+#endif
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/sem.h>