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- To: AGRE at MIT-AI, (BUG LISPM) at MIT-AI
- From: RMS@MIT-AI
- Date: Sat ,22 Jul 79 02:21:25 EDT
I made the extension to IF for multiple else-clauses.
There seems to be no need for an IF-NOT macro when
(IF (NOT ...) ...) will work just as well with only 2 more characters.