get rid of some warnings
get rid of some warnings

Ignore-this: 52113ed82d648858af2df4116345a220

darcs-hash:20090628084250-1a7c6-4d3cfd166b8cfec6bf126850a2d9ddcee5100e22

kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc