Better grammar.txt

[MartinRinehart at gmail.com]

Jeroen Ruigrok van der Werven wrote:
> >http://www.martinrinehart.com/articles/python-grammar.html:
> >Unknown host www.martinrinehart.com
>
> Works for me.

Very interesting. The link I posted works for me, while the links
quoted are 404 errors, though they look identical. This really is a
superior version of the EBNF, so I wish it would work for everyone.
Any ideas?