4.4BSD snapshot (revision 8.1); add 1993 to copyright
stdc.h -> cdefs.h
ANSI version of strncat.c
goes past the end of append string
rewritten from the manual page; add Berkeley specific header
added LIBC_SCCS condition for sccs ids
Add copyright
date and time created 80/12/21 16:40:17 by wnj