From 9318a18ccf8f975fbabbfc1c0f4d816cf16b1803 Mon Sep 17 00:00:00 2001
From: Gennadiy Civil <gennadiycivil@users.noreply.github.com>
Date: Tue, 29 Jan 2019 14:38:50 -0500
Subject: [PATCH] Added -Wgnu-zero-variadic-macro-arguments" clang

This is inspired by work in http://go/gh/google/googletest/pull/2063 but in a separate commit
---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 3c52e78c..23d55b23 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -40,7 +40,7 @@ matrix:
     - os: linux
       group: deprecated-2017Q4
       compiler: clang
-      env: BUILD_TYPE=Release VERBOSE=1 CXX_FLAGS=-std=c++11
+      env: BUILD_TYPE=Release VERBOSE=1 CXX_FLAGS=-std=c++11 -Wgnu-zero-variadic-macro-arguments"
     - os: linux
       compiler: clang
       env: BUILD_TYPE=Release VERBOSE=1 CXX_FLAGS=-std=c++11 NO_EXCEPTION=ON NO_RTTI=ON COMPILER_IS_GNUCXX=ON