From 76eedf21987c8bb5df1e9f6e1dff69a08b9b0505 Mon Sep 17 00:00:00 2001
From: Ell <ell_se@yahoo.com>
Date: Thu, 19 Apr 2018 04:11:07 -0400
Subject: [PATCH] configure.ac: require a C++14 compiler

This didn't take long :)  Require a C++14 compiler, for polymorphic
lambdas, which are used in the next commit.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 9ab80746a4..32f7bd7078 100644
--- a/configure.ac
+++ b/configure.ac
@@ -237,7 +237,7 @@ AM_PROG_CC_C_O
 
 # Determine a C++ compiler to use
 AC_PROG_CXX
-AX_CXX_COMPILE_STDCXX([11], , [mandatory])
+AX_CXX_COMPILE_STDCXX([14], , [mandatory])
 
 # Initialize libtool
 LT_PREREQ([2.2])