Update kubectl.sh

b4704c9a · Paolo Di Tommaso · 19f3500c · b4704c9a
Commit b4704c9a authored Apr 19, 2016 by Paolo Di Tommaso
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kubectl.sh cluster/kubectl.sh +1 -1

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--- a/cluster/kubectl.sh
+++ b/cluster/kubectl.sh
@@ -30,7 +30,7 @@ set -o pipefail
 # echo "-=-=-=-=-=-=-=-=-=-="


-KUBE_ROOT=${KUBE_ROOT:-dirname "${BASH_SOURCE}")/..}
+KUBE_ROOT=${KUBE_ROOT:-$(dirname "${BASH_SOURCE}")/..}
 source "${KUBE_ROOT}/cluster/kube-util.sh"

 # Get the absolute path of the directory component of a file, i.e. the