Unicode's greek lambda

[Kazu Yamamoto ( 山本和彦 )]

Hello,

> > If we reserve the greek lambda as special like '\', the lexer can
> > separate <lambda>x into two tokens: <lambda> and 'x', I guess.
> 
> Not without redefining it as a symbol instead of a lowercase letter,
> which won't be done as previously discussed.

OK. Fine with me since this topic was previously discussed.

--Kazu