Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!samsung!uunet!acad!peb From: peb@acad.UUCP (Paul Baclaski) Newsgroups: comp.lang.scheme Subject: Re: tail recursion optimization Summary: clarification Keywords: TRO tail recursion optimization garbage collection Message-ID: <564@acad.UUCP> Date: 6 Jul 90 23:30:44 GMT References: <563@acad.UUCP> Distribution: comp Organization: Autodesk Inc., Sausalito, Ca. Lines: 15 This is a correction to my original posting of this subject: The ELK version is 1.0 not 7.0. Also, it occurred to me that the set! might generate garbage, so I tried it again without the set! (initializing r and passing it in the recursive call as (/ (random) 2147483648)) and it generates slightly less garbage (8% less), but still enough to make the question valid. Paul E. Baclaski Autodesk, Inc. {sun|decwrl|apple|xanadu}!acad!peb