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Re: yacc available



in case anyone finds it useful, here are some ed diffs
from the distributed yacc to make it reentrant.
(i've always wanted a reentrant yacc :-])
and it also now treads \r as whitespace in the source
file. the changes are from the version as ftp'able from
inferno.lucent.com

  cheers,
    rog.

XXXXXXXXXXXXX changes from calc.y.orig to calc.y
103,104c
			l.in.ungetc();
			l.lval.v = real s;