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From: egisin@watmath.waterloo.edu (Eric Gisin)
Newsgroups: news.admin,news.sysadmin,comp.sources.wanted,comp.sources.d,comp.unix.xenix
Subject: Re: Please remove PD-YACC sources from your machine IMMEDIATELY
Message-ID: <19891@watmath.waterloo.edu>
Date: 15 Jul 88 01:15:26 GMT
References: <3532@rpp386.UUCP> <135@dcs.UUCP> <235@pigs.UUCP> <4765@killer.UUCP> <4775@killer.UUCP>
Organization: U of Waterloo, Ontario
Lines: 12

In article <4775@killer.UUCP>, chasm@killer.UUCP (Charles Marslett) writes:
> Actually, I seem to recall that the MKS version of yacc is in fact a
> licensed port of the real AT&T yacc -- I do not remember why or who led
> me to this belief, is there any contradictory (or supporting) information
> out there to clear up the confusion?  That would clear up why AT&T is not
> after them!
> 
Straight from the "MKS YACC Tutorial and Reference" manual in front of me,
I quote:
	MKS YACC is derived from materials
	Copyrighted (c) 1983, 1985 University of Waterloo.
I don't know what the licencing agreement is.