Fixed a problem that Visual Studio 2005 complained about
Fixed a problem that Visual Studio 2005 complained about

nemerle/boomerang,TambourineReindeer/boomerang,TambourineReindeer/boomerang,nemerle/boomerang,TambourineReindeer/boomerang,TambourineReindeer/boomerang,xujun10110/boomerang,xujun10110/boomerang,xujun10110/boomerang,TambourineReindeer/boomerang,nemerle/boomerang,TambourineReindeer/boomerang,nemerle/boomerang,nemerle/boomerang,TambourineReindeer/boomerang,nemerle/boomerang,TambourineReindeer/boomerang,xujun10110/boomerang,nemerle/boomerang,xujun10110/boomerang,xujun10110/boomerang,xujun10110/boomerang,xujun10110/boomerang,nemerle/boomerang