copy_dir
static void copy_dir(struct direct *, struct direct *);
copy_dir((struct direct*)&olost_found_dir[2],
copy_dir(&lost_found_dir[2], (struct direct*)&buf[i]);
copy_dir(&protodir[i], (struct direct*)cp);
copy_dir(&protodir[i], (struct direct*)cp);
copy_dir(&protodir[i], (struct ext2fs_direct *)cp);
copy_dir(&protodir[i], (struct ext2fs_direct *)cp);
static void copy_dir(struct ext2fs_direct *, struct ext2fs_direct *);
copy_dir(&pad_dir, (struct ext2fs_direct *)buf);