From a90406a0378a017a0f8b0f80a48d1bdf7ff15a23 Mon Sep 17 00:00:00 2001
From: Automated Commit <automated@calamity.org.uk>
Date: Mon, 4 Mar 2019 09:45:05 +0000
Subject: Update optional from develop

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

diff --git a/libs/optional b/libs/optional
index 324272fc0e..29dfc173c6 160000
--- a/libs/optional
+++ b/libs/optional
@@ -1 +1 @@
-Subproject commit 324272fc0e5dd64cc018339180090a6bba57a6a8
+Subproject commit 29dfc173c675371c0e5efd43a5ea9a740aa3c89f
-- 
cgit v1.2.1