doxygen comment for sccmap.c

diff --git a/cmd/tools/sccmap.c b/cmd/tools/sccmap.c
index d938ae707b252dcab4ea1fca67c582c8c4aa76ae..5be1d3c19abe5b2e7374cc2cccbc11e90c30f8a2 100644 (file)
--- a/cmd/tools/sccmap.c
+++ b/cmd/tools/sccmap.c
@@ -1,3 +1,8 @@
+/**
+ * @file
+ * @brief extract strongly connected components of directed graphs
+ */
+
 /*************************************************************************
  * Copyright (c) 2011 AT&T Intellectual Property 
  * All rights reserved. This program and the accompanying materials