From 1f499d8aec2625ef812f69cae6831581a9726ee8 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Sun, 21 Jun 2015 22:25:12 +0200
Subject: Add correct C++11 autotools check

---
 configure.ac | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 2e420cd..d4cf923 100644
--- a/configure.ac
+++ b/configure.ac
@@ -52,6 +52,8 @@ AC_PROG_CC
 AM_PROG_CC_C_O
 AC_PROG_INSTALL
 
+AX_CXX_COMPILE_STDCXX_11(noext,mandatory)
+
 # Checks for libraries.
 AC_CHECK_LIB([pthread], [pthread_create], [], AC_MSG_ERROR([libpthread is required]))
 AX_BOOST_BASE([1.41.0], [], AC_MSG_ERROR([BOOST 1.41 or later is required]))
-- 
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