From a97be2e77b1339c6550dbbcfda5f3e07e74eb275 Mon Sep 17 00:00:00 2001
From: Guillaume Ballet <gballet@gmail.com>
Date: Wed, 30 Oct 2019 11:12:05 +0100
Subject: [PATCH] Add a trace to debug the invalid lookup issue

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

diff --git a/.travis.yml b/.travis.yml
index c992451c4f..feb85676eb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -47,6 +47,7 @@ jobs:
       dist: xenial
       go: 1.13.x
       script:
+        - export GODEBUG=netdns=go+1
         - go run build/ci.go install
         - go run build/ci.go test -coverage $TEST_PACKAGES