From 0585e053a8723fbdea4deefe17b6a6512274cde5 Mon Sep 17 00:00:00 2001
From: Robert Edmonds <edmonds@users.noreply.github.com>
Date: Mon, 13 Aug 2018 20:24:05 -0400
Subject: [PATCH] .travis.yml: Force C++ standard language version

The xenial Travis-CI environment uses a g++ version that is old enough
that it doesn't use C++11 or newer by default, so we have to force it by
setting CXX to "g++ -std=c++11".
---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index b5a6722..c97c8fc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,7 @@ addons:
 
 env:
   global:
+    - CXX="g++ -std=c++11"
     - PROTOBUF_VERSION=3.6.1
     - PKG_CONFIG_PATH=$HOME/protobuf-$PROTOBUF_VERSION-bin/lib/pkgconfig