Date: Tue, 14 Nov 1995 13:18:43 +0200 (IST)
From: Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
To: "Pedro J. Santana Aleman" <F655167 AT cicei DOT ulpgc DOT es>
Cc: djgpp AT sun DOT soe DOT clarkson DOT edu
Subject: Re: Question about GNU


On Tue, 14 Nov 1995, Pedro J. Santana Aleman wrote:

> What are Bison and flex?. What is it they do?

Flex is a lexical analyser generator, Bison is a parser generator.

> Is very necessary install GRX library or not?

Only if you intend to write programs which do graphics.