[comp.binaries.ibm.pc.d] zoo copyright update

dhesi@bsu-cs.UUCP (Rahul Dhesi) (04/04/89)

Many users were very confused by my zoo copyright policy.  Several
people whose opinions I respect thought the cause of easy data
compression and interchange would be better served if I changed the
policy.  I also kept getting queries from commercial users who were
afraid of legal problems unless they got my written permission to use
the archiver.

Therefore:

            COPYRIGHT STATEMENT FOR ZOO ARCHIVE PROGRAM

1.   "This software" refers separately to each existing version, and
     each existing authorized derivative work, of my zoo archive
     program as of March 31, 1989.

2.   This copyright statement supersedes all previous copyright
     statements made for this software.

3.   DISTRIBUTION IN UNMODIFIED FORM:  You may copy this software in
     unmodified form for any purpose, whether commercial or
     noncommercial, provided that you make no attempt to restrict
     distribution of it by others.

4.   CREATION OF DERIVATIVE WORKS:  You may create and distribute
     derivative works made from any source code files that are part of
     this software, provided that you (a) preserve all copyright
     notices and author attributions, (b) do not create, whether
     deliberately or through negligence, any derivative work that
     violates the compatibility goals describe in the reference manual
     for zoo 2.01, (c) do not attempt to restrict the distribution or
     use of the derivative work by others, (d) make the original fully
     commented source code available to me at no cost if I so request,
     and (e) make no attempt to restrict the distribution or use of
     this source code.

5.   NO WARRANTY.  I make no claim that this software is free of defects.
     I do not accept any legal obligation to provide any bug fixes or
     any other type of support whatsoever.  I disclaim all liability
     for damages, whether direct or consequential.

6.   EXCEPTIONS:  Exceptions to the above conditions are probably
     possible.  Please contact me to negotiate.

7.   The prohibition against incompatible derivative works does not 
     necessarily imply that the archiver and the archive format cannot
     be enhanced.  However, if any incompatibility is created, it may
     be done only with my permission.

                                   -- Rahul Dhesi 1989/04/03
-- 
Rahul Dhesi         UUCP:  <backbones>!{iuvax,pur-ee}!bsu-cs!dhesi
                    ARPA:  dhesi@bsu-cs.bsu.edu