master
e2fsck: no parent lookup in disconnected dir
ChangeLog, expect.1, expect.2, image.gz: f_expand: Make test case better by testing increasing the size of lost+found where an indirect block must be created. Also add checks to see what happens when directories are disconnected because their containing directory is destroyed (turned into a socket :-) f_dupfsblks: Add additional test cases where files share duplicate blocks with both other files and filesystem metadata.
Many files: Checked in e2fsprogs 0.5c