From d4e9bd4e235c542e4654588b9dd3a76bc6f4e409 Mon Sep 17 00:00:00 2001
From: Yuki Koyama <yuki@koyama.xyz>
Date: Fri, 31 Jul 2020 11:37:58 +0900
Subject: [PATCH] Update the parallel-util library to the latest version, which
 appropriately sets the -pthread CXX option when necessary (related to #6)

---
 external/parallel-util | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/external/parallel-util b/external/parallel-util
index b24fe5b..6564b0e 160000
--- a/external/parallel-util
+++ b/external/parallel-util
@@ -1 +1 @@
-Subproject commit b24fe5bb3fccabf90128d795053790fa18b85881
+Subproject commit 6564b0efdbe56c505ab1ec6919f6890331e37727