4.4BSD snapshot (revision 8.1); add 1993 to copyright
new copyright notice
install approved copyright notice
written by Kirk McKusick and Sam Leffler; add Berkeley specific header
added LIBC_SCCS condition for sccs ids
Fix copyright
Add copyright
make quick check for different strings
Protect against unexpected page fault
fix bug in computing return value from non-equal strings
speedup by doing cmpc3 then locc; reduce chance for bogus page fault
change ENTRY & ASENTRY to allow setting the register save mask
date and time created 84/11/01 23:19:40 by sam