Added a class operator hack to allow building on FreeBSD 8.
Added a class operator hack to allow building on FreeBSD 8.

paulbdavis/ledger,duncanmortimer/ledger,paulbdavis/ledger,jwakely/ledger,jwakely/ledger,jwakely/ledger,ledger/ledger,ledger/ledger,duncanmortimer/ledger,duncanmortimer/ledger,afh/ledger,paulbdavis/ledger,paulbdavis/ledger,paulbdavis/ledger,duncanmortimer/ledger,afh/ledger,ledger/ledger,duncanmortimer/ledger,afh/ledger,jwakely/ledger,afh/ledger,duncanmortimer/ledger,paulbdavis/ledger,afh/ledger,jwakely/ledger,jwakely/ledger,paulbdavis/ledger,duncanmortimer/ledger,ledger/ledger,jwakely/ledger,ledger/ledger