{
int dirfd_root = Eopen("/", O_RDONLY, 0);
int idx = 1;
+ int dirfd_cur;
if (argc>=2) {
if (strcmp(argv[1], "--help") ==0) showHelp(1, argv[0], 0);
Echroot(".");
Echdir(argv[idx]);
- int dirfd_cur = Eopen(".", O_RDONLY, 0);
+ dirfd_cur = Eopen(".", O_RDONLY, 0);
Efchdir(dirfd_root);
Echroot(".");