Installing Openoffice.org-2-RC and bison conflicts

[Clint Olsen]

I'm trying to install openoffice, and some sub-portion of the port is
installing bison2, and later it tries to install bison and then it
complains about conflicting ports.  How is one supposed to deal with
sub-port conflicts like these?  Why do we /ever/ allow ports to have
conflicts with other ports?  That seems broken from the start.

Thanks,

-Clint