From e01e913d80dcbd509a003feb55c7cdb6fc9758c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Petazzoni?= <jp@enix.org>
Date: Thu, 9 Oct 2014 14:54:22 -0700
Subject: [PATCH] Add -E flag to sudo (fixes #8494)
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Docker-DCO-1.1-Signed-off-by: Jérôme Petazzoni <jerome@docker.com> (github: jpetazzo)
---
 hack/install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hack/install.sh b/hack/install.sh
index e4dfb8039b..bd45efd720 100755
--- a/hack/install.sh
+++ b/hack/install.sh
@@ -42,7 +42,7 @@ user="$(id -un 2>/dev/null || true)"
 sh_c='sh -c'
 if [ "$user" != 'root' ]; then
 	if command_exists sudo; then
-		sh_c='sudo sh -c'
+		sh_c='sudo -E sh -c'
 	elif command_exists su; then
 		sh_c='su -c'
 	else