On Wednesday, 08/05/2009 at 12:35 EDT, Kris Buelens 
<kris.buel...@gmail.com> wrote:

> I doubt it would be legal for me to zap EAGRTPRC into DMSRTPRC in the 
compiled 
> MAILIT CEXEC.  And as I do ship MAILIT in source format too, I did not 
compile 
> MAILIT with the SLINE option, consequently, MAILIT CEXEC cannot be 
executed by 
> the Alternate REXX Library.

(usual disclaimers apply... neither I nor my employer give legal advice to 
others.)

What you may or may not do to someone's code/executables is governed by 
the license (I sound like a broken record..hey..kids don't know what that 
means any more!).  If it isn't mentioned in the license, then you have to 
fall back on international copyright law (e.g. Berne Convention) in which 
all rights are reserved to the copyright owner unless disclaimed.  Kris 
wrote Mailit while residing in Belgium, so Belgium copyright laws apply, 
and other signatory countries agree to protect those rights.

MAILIT on the VM Download Library is covered by 
http://www.vm.ibm.com/download/license.html. 

Anyone MAY "download, use, reproduce, display, and distribute" what they 
find in the library.  They MAY NOT
- Remove copyright notices
- Redistribute a derivative work
- Decompile or disassemble binaries
- Charge for stuff they get from the library.

The copyright owner is free to do as he or she pleases, of course.  Where 
local laws and the license agreement come into conflict, local law applies 
since you may not enter into a contract that violates the law.

All of the above means that you can't get meaningful advice on what you 
legally can or cannot do with someone else's property unless you talk to 
an attorney.   All of this is so vague because we separate morality from 
legality.  I always say, "Never let a lawyer stop you from doing what is 
Right."  (Unless he tells that the Right Thing To Do is illegal, of 
course.)  (sigh)

But the good news, as Kris notes, is that he includes the source for 
Mailit and so no sleep need be lost over the issue.  :-)

Alan Altmark
Speaker for himself

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