if [ ! -z ${opt_tag} ]; then
UPSTREAM_TAG=upstream_version_`echo ${VERSION} | tr . _`
echo "(Re-)tagging with Upstream tag '${UPSTREAM_TAG}'"
if [ ! -z ${opt_tag} ]; then
UPSTREAM_TAG=upstream_version_`echo ${VERSION} | tr . _`
echo "(Re-)tagging with Upstream tag '${UPSTREAM_TAG}'"