elm 2.2 and xenix

[Randy Bush]

Elm 2.2 is running just wonderfully here on 2.3.1 386 Xenix after one hack.
Configure thinks that rmail should be called to deliver, and it should be
execmail.  The symptom is mail from 'anonymous' and other garbage.
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{ mcvax!uunet!oresoft, tektronix!percival!qiclab } !m2xenix!randy  Randy Bush