$OpenBSD: patch-frontend_common_src_System_cc,v 1.2 2010/05/13 12:29:26 jasper Exp $
--- frontend/common/src/System.cc.orig	Thu May 28 21:04:02 2009
+++ frontend/common/src/System.cc	Thu May 13 13:22:40 2010
@@ -25,6 +25,8 @@
 #include <glib.h>
 #endif
 
+#include <sys/wait.h>
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
