From: Costa Shulyupin <constantine.shulyupin@gmail.com>
Date: Tue, 4 Oct 2022 15:32:56 +0000 (+0300)
Subject: ns: doxygen comment
X-Git-Tag: 6.0.2~12^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=474d23b6102e4afbb8bf93116acea1c2f5ff7b91;p=graphviz

ns: doxygen comment
---

diff --git a/lib/common/ns.c b/lib/common/ns.c
index 456a25f8b..89613d5f3 100644
--- a/lib/common/ns.c
+++ b/lib/common/ns.c
@@ -1,3 +1,8 @@
+/**
+ * @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
@@ -8,11 +13,6 @@
  * Contributors: Details at https://graphviz.org
  *************************************************************************/
 
-
-/* 
- * Network Simplex Algorithm for Ranking Nodes of a DAG
- */
-
 #include <common/render.h>
 #include <stdbool.h>