hack: fix unbound variable
@@ -14,7 +14,7 @@ for pkg in "$GOPATH/src/k8s.io/kubernetes/staging/src/k8s.io/"*; do
dir=$(basename $pkg)
if [ -d "$GOPATH/src/k8s.io/$dir" ]; then
echo "Conflicting $GOPATH/src/k8s.io/$dir found. Please remove from GOPATH." 1>&2
- [[ ! -z "${SKIP_STAGING_CHECK}" ]] && continue
+ [[ ! -z "${SKIP_STAGING_CHECK-}" ]] && continue
exit 1
fi
done
