IO::Handle.seek is documented as returning True
IO::Handle.seek is documented as returning True

It was however returning Mu.  No tests were hurt during this modification.

tbrowder/rakudo,tony-o/rakudo,tony-o/rakudo,labster/rakudo,lucasbuchala/rakudo,nbrown/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,rakudo/rakudo,softmoth/rakudo,tbrowder/rakudo,salortiz/rakudo,lucasbuchala/rakudo,labster/rakudo,salortiz/rakudo,nbrown/rakudo,tbrowder/rakudo,Gnouc/rakudo,tony-o/rakudo,MasterDuke17/rakudo,Gnouc/rakudo,salortiz/rakudo,tony-o/rakudo,labster/rakudo,lucasbuchala/rakudo,MasterDuke17/rakudo,nbrown/rakudo,salortiz/rakudo,salortiz/rakudo,MasterDuke17/rakudo,rakudo/rakudo,Gnouc/rakudo,softmoth/rakudo,Gnouc/rakudo,lucasbuchala/rakudo,tbrowder/rakudo,tony-o/rakudo,nbrown/rakudo,softmoth/rakudo,rakudo/rakudo,nbrown/rakudo,rakudo/rakudo,Gnouc/rakudo,softmoth/rakudo,tony-o/rakudo,lucasbuchala/rakudo,softmoth/rakudo,labster/rakudo,rakudo/rakudo,labster/rakudo,MasterDuke17/rakudo,Gnouc/rakudo,labster/rakudo,MasterDuke17/rakudo,nbrown/rakudo,rakudo/rakudo,salortiz/rakudo