T= fields were wrong for default prog and *file* mailers

include putenv() implementation that doesn't depend on setenv()

fix some NIS problems

support for SunOS 4.0.3 and the LUNA

portability for Japanese workstations from Motonori Nakamura

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

forward declarations to fix compiler problems

add forward declarations to keep gcc from complaining

fix compile problems on various platforms

include NISPLUS in list of compile flags

handle AF_LINK addresses on 4.4BSD networking

vendor hooks (for Sun)

let any shell work on V1 configurations for back compat

"program" maps can be used for aliases

put MIME 8->7 bit conversions on a compile flag (default on for now)

cleanup of LA_READKSYM code from Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>

probe interface configuration for other possible names

more cleanup from Motonori Nakamura

implement Fx|prog and "program" map class

put getcanonname into service switch

remove sendmail.cf versioning (except on compile flag) -- confusing

HP-UX 10.0 portability changes

make file mailer semantics switch off of P=[FILE]

hack to get around compile problem on HPs when running in ANSI mode

updates for new DSN drafts