From b0c2ed839d43309ded0cc9a06adfd9bdf5766c17 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Wed, 22 Jan 2020 17:25:04 +0300
Subject: [PATCH] Use c++17 instead of c++2a on GCC.

For now GCC9 and c++2a crashes with ICE somewhere deep in range-v3.
---
 cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake b/cmake
index b2eb74be1..67cf2a5ab 160000
--- a/cmake
+++ b/cmake
@@ -1 +1 @@
-Subproject commit b2eb74be1d4c80c4d725f7f9daa0fca8f16672b8
+Subproject commit 67cf2a5abdb01658c1cf852b29e25808dcc02c56