polish

src/node.c

@@ -963,9 +963,7 @@ worklist_unpend(struct req *req, struct bytes_tree *tree,
 	while (node != NULL) {
 		assert_node(node, CHK_ANY);
 
-		while (node->state == ST_DELIVERED ||
-		       node->state == ST_UNPENDING ||
-		       node->state == ST_PRUNED) {
+		while (node->state >= ST_UNPENDING) {
 			assert_node(node, check);
 			VSLdbgv(req, "bytes_unpend: delivered/unpending "
 				"node %p state %u", node, node->state);