1#include "cache.h"2#include "tree.h"3#include "cache-tree.h"45static struct lock_file index_lock;67int main(int ac, char **av)8{9hold_locked_index(&index_lock, 1);10if (read_cache() < 0)11die("unable to read index file");12active_cache_tree = NULL;13if (write_locked_index(&the_index, &index_lock, COMMIT_LOCK))14die("unable to write index file");15return 0;16}