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3-way versions of <= and >=
- To: (BUG LISP) at MIT-MC
- Subject: 3-way versions of <= and >=
- From: JONL at MIT-MC (Jon L White)
- Date: Sun, 16 Nov 80 00:20:00 GMT
- Original-date: 15 NOV 1980 1920-EST
I just fixed a bug in UMLMAC whereby the 3-arg versions of
these guys sometimes failed to preserve order of evaluation.
Also, added an optimizing clause in the expander to look
for cases when the arguments have no side-effects.