support for SunOS 4.0.3 and the LUNA

hosts file can be space separated instead of tab separated

null delimiter can be newline as well as space or tab

don't leave rcode uninitialized if everything is OK

include BSD ioctl calls in Solaris

portability for Japanese workstations from Motonori Nakamura

search for /yp/ in filename instead of accessing /var/yp/Makefile

new code requires conf.h -- just include sendmail.h

search for /yp/ in filename instead of accessing /var/yp/Makefile

use strstr() instead of implementing by hand

portability for Japanese workstations from Motonori Nakamura

description of problems when IP_SRCROUTE is bogus

cleanup from Motonori Nakamura

allow use of seteuid() on systems that have new Posix semantics

compilation glitches on several systems.

fix a glitch with NIS+ that can cause null pointer derefs

8.7 Beta release -- not actually part of the 8.6 tree

Hesiod doesn't dynamically allocate space, despite the claims in
the documentation

log premature end-of-message conditions when collecting messages

avoid bogus "alias loop" messages

make return values in sleep() match prototype

don't do .forward lookups at RCPT time -- can have large timeouts
if NFS server is hung

better library sort order

include NEWDB by default (now on standard releases)

add option to print IP source routing info