From 82fcb0d2143fc429b5f68845787eef0b330ba402 Mon Sep 17 00:00:00 2001
From: Leo Antunes <leo@costela.net>
Date: Tue, 17 Apr 2018 16:53:00 +0200
Subject: [PATCH] get shellcheck from stretch

sid has a version that is incompatible with travis' ubuntu 14.04
---
 .travis.yml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 867a6d2..e4a3fd1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,14 @@
 language: bash
 
 # Use container-based infrastructure for quicker build start-up
-sudo: false
+sudo: required
 
 addons:
   apt:
     sources:
-    - debian-sid    # Grab shellcheck from the Debian repo (o_O)
+    # Grab shellcheck from the Debian repo (o_O)
+    - sourceline: deb http://ftp.us.debian.org/debian stretch main contrib non-free
+      key_url: https://ftp-master.debian.org/keys/archive-key-9.asc
     packages:
     - shellcheck