$OpenBSD: patch-src_network_network_lan_promotion_cc,v 1.2 2018/01/07 22:05:09 bentley Exp $

Index: src/network/network_lan_promotion.cc
--- src/network/network_lan_promotion.cc.orig
+++ src/network/network_lan_promotion.cc
@@ -21,6 +21,7 @@
 
 #include <cstdio>
 #include <cstring>
+#include <sys/select.h>
 
 #include "base/log.h"
 #include "base/macros.h"
