foo_node           65 pengine/utils.c              node_t * foo_node, pe_working_set_t * data_set)
foo_node           73 pengine/utils.c     } else if (foo_node == NULL) {
foo_node           96 pengine/utils.c         if (foo_node != NULL) {
foo_node           97 pengine/utils.c             node_t *copy = node_copy(foo_node);