From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <ee9e417a0702020501y6c4696f7sb94edd6dc9f03d54@mail.gmail.com>
Date: Fri,  2 Feb 2007 08:01:34 -0500
From: "Russ Cox" <rsc@swtch.com>
To: "Fans of the OS Plan 9 from Bell Labs" <9fans@cse.psu.edu>
Subject: Re: [9fans] yacc manual
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> What is the best reference for yacc available?  I have the O'Reilly
> "lex & yacc" book and S. C. Johnson's 1978 paper from the 7th Edition
> manual, but is there something that more closely reflects Plan 9 yacc?
>  (Besides the unavailable 10th Edition manual, I mean).  Is there
> somewhere a list of changes in yacc between 1978 and 1990?

Nothing you should depend on has changed.
I am sure the O'Reilly book suffices.

Russ