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&optional losage
- To: feinberg at CMU-20C
- Subject: &optional losage
- From: Jon L White <JONL at MIT-MC>
- Date: Wed, 19 Aug 81 17:02:00 GMT
- Cc: BUG-LISP at MIT-MC, zubkoff at CMU-20C
- Original-date: 19 August 1981 13:02-EDT
Date: 18 Aug 1981 1622-EDT
From: Neal Feinberg <FEINBERG at CMU-20C>
(setq y 0)
(defun foo (&optional (y y)) y)
then (foo) => () in Maclisp 2117. I suspect it should evaluate to 0
This was already fixed here in the DEFMACRO file -- I suspect your
version of DEFMACRO is out-of-date, so why not just FTP over the more
recent copy (current version is 165).