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unnamed-faq-97
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     To: Sumanth Kamenani <skamenan@crl.nmsu.edu>
     Subject: Re: Error
     In-reply-to: Your message of Mon, 19 Jul 1999 23:08:41 PDT.
     Date: Tue, 20 Jul 1999 00:18:26 PDT
     From: Vern Paxson <vern>
     
     > I am getting a compilation error. The error is given as "unknown symbol- yylex".
     
     The parser relies on calling yylex(), but you're instead using the C++ scanning
     class, so you need to supply a yylex() "glue" function that calls an instance
     scanner of the scanner (e.g., "scanner->yylex()").
     
     		Vern