+/**
+ * @file
+ * @brief Network Simplex algorithm for ranking nodes of a DAG, @ref rank, @ref rank2
+ */
+
/*************************************************************************
* Copyright (c) 2011 AT&T Intellectual Property
* All rights reserved. This program and the accompanying materials
* Contributors: Details at https://graphviz.org
*************************************************************************/
-
-/*
- * Network Simplex Algorithm for Ranking Nodes of a DAG
- */
-
#include <common/render.h>
#include <stdbool.h>