Pheraps your IDE is just acting Fuzzy, Happens sometimes with MiCrapSoft VStudio.
So ; Start a new xCode project and paste it in ?
You certainly just added a parameter than shouldn't be there to the compiler or something dumb like that, Just do what meh says =).
( Psst; Mel's Warranty does not cover.... Zombie Bites =). ... Okay Out of topic...)