K 10 svn:author V 3 bde K 8 svn:date V 27 1998-08-20T06:10:42.000000Z K 7 svn:log V 270 Moved `nx' functions to the one place where they are used (su.c). They shouldn't be used there either. They should have gone away about 3 years ago when the statically initialized devswitches went away, but su.c unfortunately still frobs the cdevswitch in the old way. END