From 8de0ced471abf83d5c3b7257d65b9e0818dead8a Mon Sep 17 00:00:00 2001
From: Vincent Demeester <vincent@sbr.pm>
Date: Fri, 7 Apr 2017 10:08:28 +0200
Subject: [PATCH] Merge pull request #32425 from tabakhase/patch-1

Fix install.sh of get.docker.com for debian-sudo
(cherry picked from commit daaf9ddfa9a53fb82511accb8ad0fed381670a54)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
---
 hack/install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hack/install.sh b/hack/install.sh
index b4bc3bc340..1aefc63bc0 100644
--- a/hack/install.sh
+++ b/hack/install.sh
@@ -474,7 +474,7 @@ do_install() {
 
 			(
 			set -x
-			echo "$docker_key" | apt-key add -
+			echo "$docker_key" | $sh_c 'apt-key add -'
 			$sh_c "mkdir -p /etc/apt/sources.list.d"
 			$sh_c "echo deb \[arch=$(dpkg --print-architecture)\] ${apt_url}/repo ${lsb_dist}-${dist_version} ${repo} > /etc/apt/sources.list.d/docker.list"
 			$sh_c 'sleep 3; apt-get update; apt-get install -y -q docker-engine'