fix dumb bug

src/core/task.c

@@ -620,8 +620,10 @@ int starpu_task_submit(struct starpu_task *task)
 		int nsubmitted_tasks = starpu_task_nsubmitted();
 		if (limit_max_submitted_tasks >= 0 && limit_max_submitted_tasks < nsubmitted_tasks
 			&& limit_min_submitted_tasks >= 0 && limit_min_submitted_tasks < nsubmitted_tasks)
+		{
 			starpu_do_schedule();
 			starpu_task_wait_for_n_submitted(limit_min_submitted_tasks);
+		}
 	}