From a8c7794f76eed8ad2d5b876de8e6aefa1f1e9a6b Mon Sep 17 00:00:00 2001
From: Our Air Quality <info@ourairquality.org>
Date: Thu, 6 Jun 2019 23:08:36 +1000
Subject: [PATCH] lwip: update

---
 lwip/lwip | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lwip/lwip b/lwip/lwip
index 9452af9..666a818 160000
--- a/lwip/lwip
+++ b/lwip/lwip
@@ -1 +1 @@
-Subproject commit 9452af922fa8a5cb069251a6d284a02f2e6eef60
+Subproject commit 666a818a5d595db0d2bf42fb6e2992a2c80ef544