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Re: [lemonade] Compress, future algorithm and their arguments



Arnt Gulbrandsen wrote:

A couple of people have proposed including general arguments for future compression algorithms. At least that's how I read their mail.

My basic position on such issues is that until we know at least a little about what these arguments might be, it's best to not specify them in any way. The best way to cater for the completely unknown is to not specify it at all.

I could attempt to specify it in the way Mark did in the RFC 3501 body-extension or Barry and Alexey in listext's return-option, but I'm wary that a) it's practically untestable at present and b) that if/when these unknown arguments become known, they just might not fit into a list-of-lists.

Because of this, I would prefer to leave it open. I would prefer to state the syntax as
"COMPRESS" SP algorithm
and if some day an RFC comes along and needs arguments, it can extend the syntax somewhat generally, and it can do at least as good a job then as we can now.

I agree.


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