On Thu, 6 Jan 2011, Joel E. Denny wrote:
> On Thu, 6 Jan 2011, Alex Rozenman wrote:
>
> > Regarding the documentation, I am not sure that we need to document this. It
> > looks like a regular bug fix.
> > It is a common sense that identifiers can not start from numbers.
>
> That doesn't explain why Bison now rejects --33-- as a symbol. Maybe we
> should fix that?
Here's what I had in mind:
id -|({letter}|-({letter}|-))({letter}|[-0-9])*
> > P.S. Or you meant other changes in documentation ?
>
> The following statement appears in NEWS under 2.5 but is now incorrect:
>
> grammar symbol names may include dashes in any position,
>
> A similar statement appears in the manual.
