4.4BSD snapshot (revision 8.1); add 1993 to copyright

4.4BSD snapshot (revision 8.1); add 1993 to copyright

SCCS-vsn: lib/libc/sys/_exit.2 8.1
SCCS-vsn: lib/libc/sys/accept.2 8.1
SCCS-vsn: lib/libc/sys/access.2 8.1
SCCS-vsn: lib/libc/sys/acct.2 8.1
SCCS-vsn: lib/libc/tahoe/DEFS.h 8.1
SCCS-vsn: lib/libc/tahoe/SYS.h 8.1
SCCS-vsn: lib/libc/sys/adjtime.2 8.1
SCCS-vsn: lib/libc/sys/bind.2 8.1
SCCS-vsn: lib/libc/sys/brk.2 8.1
SCCS-vsn: lib/libc/sys/chdir.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/addd.s 8.1
SCCS-vsn: lib/libc/sys/chflags.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/addf.s 8.1
SCCS-vsn: lib/libc/sys/chmod.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/cmpd.s 8.1
SCCS-vsn: lib/libc/sys/chown.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/cmpf.s 8.1
SCCS-vsn: lib/libc/sys/chroot.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/cvtdl.s 8.1
SCCS-vsn: lib/libc/sys/close.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/cvtfl.s 8.1
SCCS-vsn: lib/libc/sys/connect.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/cvtld.s 8.1
SCCS-vsn: lib/libc/tahoe/fpe/cvtlf.s 8.1
SCCS-vsn: lib/libc/sys/dup.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/cvtud.s 8.1
SCCS-vsn: lib/libc/sys/execve.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/cvtuf.s 8.1
SCCS-vsn: lib/libc/sys/fcntl.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/divd.s 8.1
SCCS-vsn: lib/libc/tahoe/fpe/divf.s 8.1
SCCS-vsn: lib/libc/sys/flock.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/fnorm.s 8.1
SCCS-vsn: lib/libc/sys/fork.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/fp_exp.s 8.1
SCCS-vsn: lib/libc/sys/fsync.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/modf.s 8.1
SCCS-vsn: lib/libc/sys/ftruncate.c 8.1
SCCS-vsn: lib/libc/sys/getdirentries.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/muld.s 8.1
SCCS-vsn: lib/libc/sys/getdtablesize.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/mulf.s 8.1
SCCS-vsn: lib/libc/sys/getfh.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/negd.s 8.1
SCCS-vsn: lib/libc/tahoe/fpe/negf.s 8.1
SCCS-vsn: lib/libc/sys/getfsstat.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/sfnorm.s 8.1
SCCS-vsn: lib/libc/sys/getgid.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/sfp_exp.s 8.1
SCCS-vsn: lib/libc/sys/getgroups.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/subd.s 8.1
SCCS-vsn: lib/libc/sys/getitimer.2 8.1
SCCS-vsn: lib/libc/tahoe/fpe/subf.s 8.1
SCCS-vsn: lib/libc/sys/getlogin.2 8.1
SCCS-vsn: lib/libc/sys/getpeername.2 8.1
SCCS-vsn: lib/libc/sys/getpgrp.2 8.1
SCCS-vsn: lib/libc/sys/getpid.2 8.1
SCCS-vsn: lib/libc/sys/getpriority.2 8.1
SCCS-vsn: lib/libc/sys/getrlimit.2 8.1
SCCS-vsn: lib/libc/sys/getrusage.2 8.1
SCCS-vsn: lib/libc/sys/getsockname.2 8.1
SCCS-vsn: lib/libc/sys/getsockopt.2 8.1
SCCS-vsn: lib/libc/sys/gettimeofday.2 8.1
SCCS-vsn: lib/libc/sys/getuid.2 8.1
SCCS-vsn: lib/libc/sys/intro.2 8.1
SCCS-vsn: lib/libc/sys/ioctl.2 8.1
SCCS-vsn: lib/libc/sys/kill.2 8.1
SCCS-vsn: lib/libc/sys/ktrace.2 8.1
SCCS-vsn: lib/libc/sys/link.2 8.1