From dfed97a69ac3ec28c92a0b82f78326dd4af9c0ff Mon Sep 17 00:00:00 2001
From: Gennadiy Civil <gennadiycivil@users.noreply.github.com>
Date: Wed, 18 Oct 2017 10:40:00 -0400
Subject: [PATCH] Workaround for Travis issue
 https://github.com/travis-ci/travis-ci/issues/8552

---
 .travis.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 418720fd..32349c51 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,6 +31,8 @@ addons:
 os:
   - linux
   - osx
+    before_install:
+    - brew update
 language: cpp
 cache: ccache
 before_cache: