K 10 svn:author V 3 bde K 8 svn:date V 27 1995-07-22T16:45:22.000000Z K 7 svn:log V 210 Obtained from: partly from ancient patches of mine via 1.1.5 Give names to the magic tty i/o sleep addresses and use them. This makes it easier to remember what the addresses are for and to keep them unique. END