Fix Readline REPL not initializing properly.
Fix Readline REPL not initializing properly.

Would break since the last commits to add a history file in.
Fix this.

awwaiid/rakudo,softmoth/rakudo,samcv/rakudo,softmoth/rakudo,labster/rakudo,raydiak/rakudo,awwaiid/rakudo,usev6/rakudo,jonathanstowe/rakudo,labster/rakudo,nbrown/rakudo,samcv/rakudo,MasterDuke17/rakudo,usev6/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,MasterDuke17/rakudo,salortiz/rakudo,sjn/rakudo,softmoth/rakudo,raydiak/rakudo,jonathanstowe/rakudo,sjn/rakudo,softmoth/rakudo,labster/rakudo,tbrowder/rakudo,labster/rakudo,tony-o/rakudo,salortiz/rakudo,tony-o/rakudo,usev6/rakudo,labster/rakudo,lucasbuchala/rakudo,raydiak/rakudo,tony-o/rakudo,nbrown/rakudo,awwaiid/rakudo,lucasbuchala/rakudo,lucasbuchala/rakudo,MasterDuke17/rakudo,salortiz/rakudo,Gnouc/rakudo,Gnouc/rakudo,usev6/rakudo,rakudo/rakudo,salortiz/rakudo,raydiak/rakudo,Gnouc/rakudo,sjn/rakudo,rakudo/rakudo,rakudo/rakudo,rakudo/rakudo,rakudo/rakudo,MasterDuke17/rakudo,softmoth/rakudo,nbrown/rakudo,Gnouc/rakudo,salortiz/rakudo,jonathanstowe/rakudo,jonathanstowe/rakudo,tbrowder/rakudo,rakudo/rakudo,usev6/rakudo,tony-o/rakudo,nbrown/rakudo,lucasbuchala/rakudo,nbrown/rakudo,samcv/rakudo,awwaiid/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,Gnouc/rakudo,tony-o/rakudo,jonathanstowe/rakudo,tbrowder/rakudo,nbrown/rakudo,salortiz/rakudo,sjn/rakudo,samcv/rakudo,tbrowder/rakudo,labster/rakudo,Gnouc/rakudo,tony-o/rakudo,awwaiid/rakudo,lucasbuchala/rakudo,sjn/rakudo,samcv/rakudo