MTF_TAPE_CLN_SUPPORTED
if (rval & MTF_TAPE_CLN_SUPPORTED) {
rval = MTF_TAPE_CLN_SUPPORTED;
rval = MTF_TAPE_CLN_SUPPORTED;
rval = MTF_TAPE_CLN_SUPPORTED;
mtget->mt_flags |= MTF_TAPE_CLN_SUPPORTED;