$OpenBSD: patch-src_layout_util_c,v 1.1 2018/01/22 07:45:37 kirby Exp $

Index: src/layout_util.c
--- src/layout_util.c.orig
+++ src/layout_util.c
@@ -19,6 +19,7 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
+#include <sys/wait.h>
 #include "main.h"
 #include "layout_util.h"
 
