From f21e7704c76deebae4c140c6beeb27c8b0ffb4b3 Mon Sep 17 00:00:00 2001
From: Automated Commit <automated@calamity.org.uk>
Date: Mon, 30 Oct 2017 10:00:07 +0000
Subject: [PATCH] Update optional from develop

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

diff --git a/libs/optional b/libs/optional
index fd23bdee08..7ed4507343 160000
--- a/libs/optional
+++ b/libs/optional
@@ -1 +1 @@
-Subproject commit fd23bdee08d88daf4f7065e42ceb356265f8a5d6
+Subproject commit 7ed4507343182a2a3d766c1bdf7e5b3fda829eb7