Re: Bison and $ (dollarsign) token at the end

[Grzegorz_Szostak]

>Hm, I think the point of the $ business is to insist on the fact that
>these are internal symbols, not reachable by the user: one cannot use
>$ or $undefined in the grammar, while error is allowed.

Yes, but sometimes user see: parse error, expecting `$'.... and don't know
what is wrong.
I saw message on news where somebody wrote:
May be bison expect $(dollars) to work properly?

This error message isn't clear....

GSZ