Unconditionally include string.h

[libfirm] / ir / adt / pmap.c

diff --git a/ir/adt/pmap.c b/ir/adt/pmap.c
index 4dffe1f..1395361 100644 (file)
--- a/ir/adt/pmap.c
+++ b/ir/adt/pmap.c
@@ -1,18 +1,30 @@
 /*
- * Project:     libFIRM
- * File name:   ir/adt/pmap.c
- * Purpose:     Datentyp: Vereinfachte Map (hash-map) zum Speichern von
- *              Zeigern/Adressen -> Zeigern/Adressen.
- * Author:      Hubert Schmid
- * Modified by:
- * Created:     09.06.2002
- * CVS-ID:      $Id$
- * Copyright:   (c) 2002 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2008 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.
  */
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+
+/**
+ * @file
+ * @brief       simplified hashmap for pointer -> pointer mappings
+ * @author      Hubert Schmid
+ * @date        09.06.2002
+ * @version     $Id$
+ */
+#include "config.h"
 
 #include "pmap.h"
 
@@ -37,6 +49,7 @@ struct pmap {
 static int pmap_entry_cmp(const void *p1, const void *p2, size_t size) {
        const pmap_entry *entry1 = p1;
        const pmap_entry *entry2 = p2;
+       (void) size;
 
        return entry1->key != entry2->key;
 }