From 474d23b6102e4afbb8bf93116acea1c2f5ff7b91 Mon Sep 17 00:00:00 2001
From: Costa Shulyupin <constantine.shulyupin@gmail.com>
Date: Tue, 4 Oct 2022 18:32:56 +0300
Subject: [PATCH] ns: doxygen comment

---
 lib/common/ns.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

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>
 
-- 
2.40.0