windows:Encoding.default_internal with command line options returns Encoding::UTF_8 if ruby was invoked with -U
windows:Encoding.default_internal with command line options uses the encoding specified when ruby is invoked with an '-E :internal' argument
windows:Encoding.default_internal with command line options uses the encoding specified when ruby is invoked with an '-E external:internal' argument
slow:Encoding.default_internal with command line options returns Encoding::UTF_8 if ruby was invoked with -U
slow:Encoding.default_internal with command line options uses the encoding specified when ruby is invoked with an '-E :internal' argument
slow:Encoding.default_internal with command line options uses the encoding specified when ruby is invoked with an '-E external:internal' argument
