4.4BSD snapshot (revision 8.1); add 1993 to copyright
written by Kirk McKusick; add Berkeley specific copyright notice
make size last arg to blkcpy and blkclr to be compatable with bcopy and bcmp
mods for dynamically allocating display save area before formal calls
merge in onyx changes
date and time created 80/10/30 00:33:20 by mckusick