singleton 1775 orte/mca/plm/base/plm_base_launch_support.c bool singleton=false; singleton 1819 orte/mca/plm/base/plm_base_launch_support.c singleton = true; singleton 1827 orte/mca/plm/base/plm_base_launch_support.c if (!singleton && ORTE_NODE_STATE_ADDED != node->state) {