From 9db11ce55446a1a3d0ca754fbc4d57744418f22b Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Sun, 13 Jan 2019 04:26:10 +0200
Subject: [PATCH] Add more xcode configurations to Travis

---
 .travis.yml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 9a70cb9..ec5adb5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -251,6 +251,21 @@ matrix:
             - libc++-dev
             - libc++abi-dev
 
+    - os: osx
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
+      osx_image: xcode7.3
+
+    - os: osx
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
+      osx_image: xcode8.3
+
+    - os: osx
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
+      osx_image: xcode9.4
+
     - os: osx
       compiler: clang++
       env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z