From 84bdfd2993cf5716c3f293cf67b7138f09f7a4ab Mon Sep 17 00:00:00 2001
From: sparklyballs <sparklyballs@gmail.com>
Date: Tue, 20 Dec 2016 22:18:36 +0000
Subject: [PATCH] unset variables

---
 run.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/run.sh b/run.sh
index f9227bb..cff7bd9 100644
--- a/run.sh
+++ b/run.sh
@@ -2,6 +2,9 @@
 
 set -ex
 
+# clean any prexisting variable values
+unset BASE_ARCH GC_ARCH
+
 # set arch for base image pulls
 if [[ "${NODE_LABELS}"  == *"ARMHF"* ]]; then
 BASE_ARCH="armhf"