[comp.os.minix] History of compress.c

archer%segin4.segin.fr@relay.prime.com (Vincent Archer) (12/11/90)

"DAVID A. FENYES" <dfenyes@thesis1.hsch.utexas.edu> says:
> [ about Coherent's compress... ]
> The program is distributed with Coherent, is very clearly a modification
> of the MINIX compress, and bears no copyright notice or company name

For information, Minix compress was derived from a MSDOS compress (hence the
#define AZTEC86 in the source), which was itself derived from a Unix compress.
I managed to find a source of compress (in a news package dated of 87) that
looks almost like Minix compress... Stuff for MSDOS was just added, and then
the source dosread to Minix and a few #ifdefs added.

Anyway, I'll see what this Coherent compress looks like, and will try to make
a "cleaned out" version, which would compile on all versions of Minix, work
on 64K I&D, and so on... (if there's not too much work to do on it. I've
other "more pressing" programs screaming for attention :-) It would be nice
to add to keep 86 and 68 (bytes are just swapped between them :-) versions
as identical as possible...

	Vincent Archer
	Email: archer%segin4.segin.fr@relay.prime.com

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