Patch to bison? Need > 255...

[Mike Percy]

Has anyone succeeded in making bison handle more than 255 %token
directives?  I've hunted it down and thought if I changed 
max_user_token_number from 255 to say, 511, everything would be
cool.  But now it bombs out with internal error in add_lookback_edge.
Seems that somewhere, somehow, it gets an invalid state number, and tries
to de-reference from there.

Anyone have any clues?

I am running on a PC, and have change the machine dependencies in
machine.h. Everything compiles fine.                             

-- 

'I just couldn't convince the voters that Dukakis was Greek for
"Bubba".' -- Lloyd Benson explaining why the Democrats didn't carry
Texas