From 112b60690c1450e5d064885e98bbb0fee3338c37 Mon Sep 17 00:00:00 2001
From: Michael Marineau <michael.marineau@coreos.com>
Date: Wed, 25 Jun 2014 22:41:24 -0700
Subject: [PATCH] updates: fix running core_sign_update from update.zip

---
 core_sign_update | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core_sign_update b/core_sign_update
index c29cb563d1..f327fb7660 100755
--- a/core_sign_update
+++ b/core_sign_update
@@ -10,6 +10,9 @@
 #		--public_keys update.pub.pem:update2.pub.pem
 
 SCRIPT_ROOT=$(dirname $(readlink -f "$0"))
+# We have to simple-mindedly set GCLIENT_ROOT in case we're running from
+# au-generator.zip because common.sh will fail while auto-detect it.
+export GCLIENT_ROOT=$(readlink -f "${SCRIPT_ROOT}/../../")
 . "${SCRIPT_ROOT}/common.sh" || exit 1
 
 DEFINE_string image "" "The image that should be sent to clients."