diff --git a/wg21 b/wg21
index 2b05cc2..49c6558 160000
--- a/wg21
+++ b/wg21
@@ -1 +1 @@
-Subproject commit 2b05cc29e65f495a5ff9872de17cabefb87e1cba
+Subproject commit 49c655869c14d80645962b6fceb503249f69bc9e