From: Costa Shulyupin <constantine.shulyupin@gmail.com>
Date: Fri, 6 May 2022 07:02:43 +0000 (+0300)
Subject: doxygen comment for nop.c
X-Git-Tag: 4.0.0~10^2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=84946fb6654da2f4f2668d77cfe6524f2a1cd5ce;p=graphviz

doxygen comment for nop.c
---

diff --git a/cmd/tools/nop.c b/cmd/tools/nop.c
index 047bac5d4..4b1079a4f 100644
--- a/cmd/tools/nop.c
+++ b/cmd/tools/nop.c
@@ -1,3 +1,8 @@
+/**
+ * @file
+ * @brief pretty-print graph file
+ */
+
 /*************************************************************************
  * Copyright (c) 2011 AT&T Intellectual Property 
  * All rights reserved. This program and the accompanying materials