beloopana: Remove duplicate comments.

[libfirm] / ir / ana / dfs.h

diff --git a/ir/ana/dfs.h b/ir/ana/dfs.h
index 6a549f0..2b8af61 100644 (file)
--- a/ir/ana/dfs.h
+++ b/ir/ana/dfs.h
@@ -1,28 +1,13 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
- *
  * This file is part of libFirm.
- *
- * This file may be distributed and/or modified under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation and appearing in the file LICENSE.GPL included in the
- * packaging of this file.
- *
- * Licensees holding valid libFirm Professional Edition licenses may use
- * this file in accordance with the libFirm Commercial License.
- * Agreement provided with the Software.
- *
- * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
- * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE.
+ * Copyright (C) 2012 University of Karlsruhe.
  */
 
 /**
- * @file    dfs.h
+ * @file
  * @author  Sebastian Hack
  * @date    20.04.2007
- * @version $Id$
- * @summary
+ * @brief
  *
  * Primitive depth-first search on the CFG.
  */
@@ -31,9 +16,9 @@
 
 #include "absgraph.h"
 
-typedef struct _dfs_t      dfs_t;
-typedef struct _dfs_node_t dfs_node_t;
-typedef struct _dfs_edge_t dfs_edge_t;
+typedef struct dfs_t      dfs_t;
+typedef struct dfs_node_t dfs_node_t;
+typedef struct dfs_edge_t dfs_edge_t;
 
 typedef enum {
        DFS_EDGE_ANC,
@@ -42,7 +27,7 @@ typedef enum {
        DFS_EDGE_BACK
 } dfs_edge_kind_t;
 
-extern dfs_edge_kind_t dfs_get_edge_kind(const dfs_t *dfs, void *src, void *tgt);
+extern dfs_edge_kind_t dfs_get_edge_kind(const dfs_t *dfs, const void *src, const void *tgt);
 
 extern dfs_t *dfs_new(const absgraph_t *graph_impl, void *graph);
 extern void dfs_free(dfs_t *dfs);