Neil Conway <nconway@klamath.dyndns.org> writes:
> Unfortunately, bison isn't very
> helpful: it doesn't provide line-numbers when it warns me about
> the # of conflicts.
Run bison with -v switch (thus, "bison -y -d -v gram.y") and look at
the y.output file it produces. More detail than you really wanted ;-)
regards, tom lane