4.4BSD snapshot (revision 8.1); add 1993 to copyright
prototype typo
Add include files to get prototype declarations, and fix bugs found.
build strrchr out of rindex
new copyright notice
keep string.h and source in sync
use right include file
install approved copyright notice
rewritten from scratch; add Berkeley specific header
added LIBC_SCCS condition for sccs ids
Add copyright
date and time created 80/12/21 16:40:05 by wnj