From b72cc392b6617cc2adcd0d78b25d3d168894f2ed Mon Sep 17 00:00:00 2001
From: Simon Brand <simon@codeplay.com>
Date: Wed, 6 Jun 2018 11:14:36 +0100
Subject: [PATCH] Typo

---
 tl/optional.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tl/optional.hpp b/tl/optional.hpp
index 64e1324..1406a77 100644
--- a/tl/optional.hpp
+++ b/tl/optional.hpp
@@ -1604,7 +1604,7 @@ template <class T> optional(T)->optional<T>;
 
 /// \exclude
 namespace detail {
-#ifdef TL_OPTIONAL_CX14
+#ifdef TL_OPTIONAL_CXX14
 template <class Opt, class F,
           class Ret = decltype(detail::invoke(std::declval<F>(),
                                               *std::declval<Opt>())),