$OpenBSD: patch-src_core_delete_c,v 1.1 2010/03/21 10:33:09 ajacoutot Exp $
--- src/core/delete.c.orig	Tue Jan 26 09:36:19 2010
+++ src/core/delete.c	Tue Jan 26 09:36:32 2010
@@ -32,6 +32,7 @@
 #include "workspace.h"
 
 #include <sys/types.h>
+#include <sys/wait.h>
 #include <signal.h>
 #include <unistd.h>
 #include <errno.h>
