Re: [HACKERS] Postgres' lexer

Ansley, Michael wrote:
...
> >> And what this stands for:
> >>
> >> {identifier}/{space}*-{number}
> An identifier followed by any number of spaces, and then a minus, or a
> number.  Again, double check this with a reference of some sorts.

Well, I studied flex manpage from top to bottom, and almost everything
in Postgres's lexer makes sense. But these "followed by spaces and a
queer minused number" do not. Can someone tell me what do these 
minused single - digit numbers stand for?

-- 
Leon.
---------
"This may seem a bit weird, but that's okay, because it is weird." -
Perl manpage.