From 8b8032e533f3e752e9be85aee26c67269864892c Mon Sep 17 00:00:00 2001
From: Phuntsok Drak-pa <phundrak@phundrak.fr>
Date: Mon, 18 Jun 2018 17:10:49 +0200
Subject: [PATCH] hopefully will fix Travis-CI builds

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

diff --git a/.travis.yml b/.travis.yml
index 8eee088..f553d76 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,8 @@ os: linux
 dist: trusty
 addons:
     apt:
+        config:
+            retries: true
         sources:
             - ubuntu-toolchain-r-test
             - llvm-toolchain-trusty-5.0