From c4dcfb1cac0302011f0ec1c8a094a0fea31bd19e Mon Sep 17 00:00:00 2001
From: Our Air Quality <info@ourairquality.org>
Date: Fri, 8 Dec 2017 12:30:58 +1100
Subject: [PATCH] lwip: update

* Update to current master branch

* Quietens unused variable warnings building mDNS.
---
 lwip/lwip | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lwip/lwip b/lwip/lwip
index f372198..4e87c66 160000
--- a/lwip/lwip
+++ b/lwip/lwip
@@ -1 +1 @@
-Subproject commit f372198834caf642c4b2d29d98fc1e120e3ce2b2
+Subproject commit 4e87c66bff75fbd02be86522de0f0bcf40a11f34