openocd: revert workarounds for 'expr' syntax change

[openocd.git] / src / helper / configuration.h

diff --git a/src/helper/configuration.h b/src/helper/configuration.h
index 1974bae55cf3dc1af0a8acf3aee429b28fd8d575..295ea591d62e32e2c4652a3455decbb2d30d6021 100644 (file)
--- a/src/helper/configuration.h
+++ b/src/helper/configuration.h
@@ -1,26 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2004, 2005 by Dominic Rath                              *
  *   Dominic.Rath@gmx.de                                                   *
  *                                                                         *
  *   Copyright (C) 2007,2008 Øyvind Harboe                                 *
  *   oyvind.harboe@zylin.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 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
-#ifndef CONFIGURATION_H
-#define CONFIGURATION_H
+#ifndef OPENOCD_HELPER_CONFIGURATION_H
+#define OPENOCD_HELPER_CONFIGURATION_H
 
 #include <helper/command.h>
 
@@ -32,6 +21,8 @@ void add_config_command(const char *cfg);
 
 void add_script_search_dir(const char *dir);
 
+void free_config(void);
+
 int configuration_output_handler(struct command_context *cmd_ctx,
                const char *line);
 
@@ -40,4 +31,4 @@ FILE *open_file_from_path(const char *file, const char *mode);
 char *find_file(const char *name);
 char *get_home_dir(const char *append_path);
 
-#endif /* CONFIGURATION_H */
+#endif /* OPENOCD_HELPER_CONFIGURATION_H */