MACHINE=pc98. There are a lot unsupported machines here.
This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
mv'' ->
``rm'' -> ``rm -f'' so mv/rm may not ask for confirmation if you are not root