Main files
==========

Camilla Berglund <elmindreda@elmindreda.org> wrote the first
version of duff and is currently its main developer.

Duff contains and uses the SHA1 message digest code from the sha-asaddi
package, which was written by Allan Saddi <allan@saddi.com>.  See the
files `sha1.c' or `sha1.h' for copyright and license details.

Ideas, suggestions, initial feature patches, spelling corrections and bug
reports have been contributed by various people.  They are noted in the
appropriate entries of the `ChangeLog' file.


Supporting files
================

The `join-duplicates.sh' script was originally written by Ross Newell.