--- lbbs/src/test_file_loader.c	2025/06/04 13:42:53	1.7
+++ lbbs/src/test_file_loader.c	2025/11/11 00:28:05	1.13
@@ -1,28 +1,24 @@
-/***************************************************************************
-						file_loader.c  -  description
-							 -------------------
-	Copyright            : (C) 2004-2025 by Leaflet
-	Email                : leaflet@leafok.com
- ***************************************************************************/
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * test_file_loader
+ *   - tester for shared memory based file loader
+ *
+ * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
+ */
 
-/***************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 3 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #include "file_loader.h"
-#include "trie_dict.h"
 #include "log.h"
+#include "trie_dict.h"
+#include <errno.h>
 #include <stdio.h>
 #include <unistd.h>
-#include <errno.h>
 #include <sys/shm.h>
 
-#define TRIE_DICT_SHM_FILE "~trie_dict_shm.dat"
+static const char TRIE_DICT_SHM_FILE[] = "~trie_dict_shm.dat";
 
 const char *files[] = {
 	"../data/welcome.txt",