RIOT/examples/subfolders/folder/a.c

/*
 * Copyright (C) 2023 TU Dresden
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */

#include <stdio.h>

void folder_a(void)
{
    puts("./folder/a.c");
}