From 9d87e3fbd2c690f03eadbcada7ff8b880033155c Mon Sep 17 00:00:00 2001
From: Guillaume Maudoux <layus.on@gmail.com>
Date: Sat, 9 Mar 2019 23:55:15 +0100
Subject: [PATCH] require c++ 17

This fixes warnings about "structured binding declaration" requiring
"-std=c++1z".
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 410b20972..4eea008b0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -62,7 +62,7 @@ CXXFLAGS=
 AC_PROG_CC
 AC_PROG_CXX
 AC_PROG_CPP
-AX_CXX_COMPILE_STDCXX_14
+AX_CXX_COMPILE_STDCXX_17
 
 AC_CHECK_TOOL([AR], [ar])