- {
- /* Clear errno to distinguish EOF from error if readdir returns
- NULL. */
- __set_errno (0);
- d = __readdir (dirstream);
-
- /* When we've iterated through all directory entries without finding
- one with a matching d_ino, rewind the stream and consider each
- name again, but this time, using lstat. This is necessary in a
- chroot on at least one system (glibc-2.3.6 + linux 2.6.12), where
- .., ../.., ../../.., etc. all had the same device number, yet the
- d_ino values for entries in / did not match those obtained
- via lstat. */
- if (d == NULL && errno == 0 && use_d_ino)
- {
- use_d_ino = false;
- rewinddir (dirstream);
- d = __readdir (dirstream);
- }
-
- if (d == NULL)
- {
- if (errno == 0)
- /* EOF on dirstream, which can mean e.g., that the current
- directory has been removed. */
- __set_errno (ENOENT);
- goto lose;
- }
- if (d->d_name[0] == '.' &&
- (d->d_name[1] == '\0' ||
- (d->d_name[1] == '.' && d->d_name[2] == '\0')))
- continue;
-
- if (use_d_ino)
- {
- bool match = (MATCHING_INO (d, thisino) || mount_point);
- if (! match)
- continue;
- }
-
- {
- int entry_status;
+ {
+ /* Clear errno to distinguish EOF from error if readdir returns
+ NULL. */
+ __set_errno (0);
+ d = __readdir (dirstream);
+
+ /* When we've iterated through all directory entries without finding
+ one with a matching d_ino, rewind the stream and consider each
+ name again, but this time, using lstat. This is necessary in a
+ chroot on at least one system (glibc-2.3.6 + linux 2.6.12), where
+ .., ../.., ../../.., etc. all had the same device number, yet the
+ d_ino values for entries in / did not match those obtained
+ via lstat. */
+ if (d == NULL && errno == 0 && use_d_ino)
+ {
+ use_d_ino = false;
+ rewinddir (dirstream);
+ d = __readdir (dirstream);
+ }
+
+ if (d == NULL)
+ {
+ if (errno == 0)
+ /* EOF on dirstream, which can mean e.g., that the current
+ directory has been removed. */
+ __set_errno (ENOENT);
+ goto lose;
+ }
+ if (d->d_name[0] == '.' &&
+ (d->d_name[1] == '\0' ||
+ (d->d_name[1] == '.' && d->d_name[2] == '\0')))
+ continue;
+
+ if (use_d_ino)
+ {
+ bool match = (MATCHING_INO (d, thisino) || mount_point);
+ if (! match)
+ continue;
+ }
+
+ {
+ int entry_status;