Re: [9fans] email header screwup (and fix)

[erik quanstrom <quanstro@quanstro.net>]

> or change the grammar not to need unlimited stack space.
> it says

yes.  you're right.  i should have fixed this properly
before posting.

> fields		: '\n'
> 			{ yydone = 1; }
> 		| field '\n'
> 		| field '\n' fields
> 		;
>
> but i think you can change it to
>
> fields	: fieldlist '\n'
> 			{ yydone = 1; }
> 		;
>
> fieldlist	:
> 		| fieldlist field '\n'
> 		;

i actually used this to avoid shift/reduce conflict
warnings

msg		: fields
		| unixfrom '\n' fields
		;
fields		: fieldlist '\n'
			{ yydone = 1; }
		;
fieldlist		: field '\n'
		| fieldlist field '\n'
		;

- erik