From bd257a838f605d4f45eb11edf9f89aa603ef2f33 Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Wed, 31 Jan 2018 18:55:35 +1100
Subject: [PATCH] .gitmodules: Use https URL for lwIP submodule.

HTTPS is supported by Savannah and better to be secure than not.
---
 .gitmodules | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.gitmodules b/.gitmodules
index d2d8dd2783..c3f4c55aca 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,7 +7,7 @@
 	url = https://github.com/atgreen/libffi
 [submodule "lib/lwip"]
 	path = lib/lwip
-	url = http://git.savannah.gnu.org/r/lwip.git
+	url = https://git.savannah.gnu.org/r/lwip.git
 [submodule "lib/berkeley-db-1.xx"]
 	path = lib/berkeley-db-1.xx
 	url = https://github.com/pfalcon/berkeley-db-1.xx