From 0e3e502d52d6e32741a3342d9ca393466df7d6a9 Mon Sep 17 00:00:00 2001
From: Zach Loafman <zml@google.com>
Date: Wed, 22 Apr 2015 10:19:46 -0700
Subject: [PATCH] Fix unbound variable after #7146

---
 cluster/gce/util.sh | 1 +
 cluster/gke/util.sh | 1 +
 2 files changed, 2 insertions(+)

diff --git a/cluster/gce/util.sh b/cluster/gce/util.sh
index 192627824ce..25c7d5f8a41 100755
--- a/cluster/gce/util.sh
+++ b/cluster/gce/util.sh
@@ -56,6 +56,7 @@ function verify-prereqs {
   if [[ "${KUBE_PROMPT_FOR_UPDATE}" != "y" ]]; then
     gcloud_prompt="-q"
   fi
+  local sudo_prefix=""
   if [ ! -w $(dirname `which gcloud`) ]; then
     sudo_prefix="sudo"
   fi
diff --git a/cluster/gke/util.sh b/cluster/gke/util.sh
index 9895701f618..754e5fe27a2 100755
--- a/cluster/gke/util.sh
+++ b/cluster/gke/util.sh
@@ -94,6 +94,7 @@ function verify-prereqs() {
   if [[ "${KUBE_PROMPT_FOR_UPDATE}" != "y" ]]; then
     gcloud_prompt="-q"
   fi
+  local sudo_prefix=""
   if [ ! -w $(dirname `which gcloud`) ]; then
     sudo_prefix="sudo"
   fi