4.4BSD snapshot (revision 8.1); add 1993 to copyright
Add include files to get prototype declarations, and fix bugs found.
new copyright notice
written by Sam Leffler; add Berkeley specific copyright
added LIBC_SCCS condition for sccs ids
Add copyright
include fixes
delete valign.h in favor of sys call
date and time created 80/12/21 16:40:28 by wnj