From 808b59aa9676e7d69b0a66705658c1e8555d2a84 Mon Sep 17 00:00:00 2001
From: Gennadiy Civil <misterg@google.com>
Date: Tue, 25 Sep 2018 12:20:01 -0400
Subject: [PATCH 1/3] adding c++11 to appveyor mingW

---
 appveyor.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/appveyor.yml b/appveyor.yml
index 1e3102e9..3b7d31b9 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -23,6 +23,7 @@ environment:
     - compiler: gcc-5.3.0-posix
       generator: "MinGW Makefiles"
       cxx_path: 'C:\mingw-w64\i686-5.3.0-posix-dwarf-rt_v4-rev0\mingw32\bin'
+      cxx_options: "-std=gnu++11"
 
     - compiler: gcc-6.3.0-posix
       generator: "MinGW Makefiles"

From 792468c2a6035272ebb7e6d1bed3dbce07593327 Mon Sep 17 00:00:00 2001
From: Gennadiy Civil <misterg@google.com>
Date: Tue, 25 Sep 2018 12:24:34 -0400
Subject: [PATCH 2/3] C++11 autotools build

---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index d1fe6eb5..3e13492d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -26,6 +26,7 @@ matrix:
       compiler: gcc
       install: ./ci/install-linux.sh && ./ci/log-config.sh
       script: ./ci/build-linux-autotools.sh
+      env: VERBOSE=1 CXX_FLAGS=-std=c++11
     - os: linux
       group: deprecated-2017Q4
       compiler: gcc

From b510372353ec39d82a0aa470e4ed842b50b5a425 Mon Sep 17 00:00:00 2001
From: Gennadiy Civil <misterg@google.com>
Date: Tue, 25 Sep 2018 12:32:52 -0400
Subject: [PATCH 3/3] enable MingW on PR

---
 appveyor.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/appveyor.yml b/appveyor.yml
index 3b7d31b9..fdd34c67 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -24,6 +24,7 @@ environment:
       generator: "MinGW Makefiles"
       cxx_path: 'C:\mingw-w64\i686-5.3.0-posix-dwarf-rt_v4-rev0\mingw32\bin'
       cxx_options: "-std=gnu++11"
+      enabled_on_pr: yes
 
     - compiler: gcc-6.3.0-posix
       generator: "MinGW Makefiles"