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Article #4193

Re: 0 0 1 {} for

#4193
From: Jim Graham
Date: Fri, 07 Dec 1990 22:13
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The documentation specifies the termination conditions for negative
and positive increments, but it does not specify the termination
conditions for 0 increments (which are neither positive nor negative).

It appears that the Laswerwriter and the DPS on the DecStation treat
0 as a negative increment (terminates when the control variable is
less than the limit), whereas NeWS treats 0 as a positive increment
(terminates when the control variable is greater than the limit).

The redbook should be revised to be explicit about the zero case.

					...jim
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References: <7699@hub.ucsb.edu> <371@rusux1.rus.uni-stuttgart.de> <34305@netnews.upenn.edu>

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Path: arc1-ca.pugleaf.net!utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!newstop!exodus!bendenweyr!flar
From: flar@bendenweyr.Eng.Sun.COM (Jim Graham)
Newsgroups: comp.lang.postscript
Subject: Re: 0 0 1 {} for
Message-ID: <4169@exodus.Eng.Sun.COM>
Date: 7 Dec 90 22:13:38 GMT
References: <7699@hub.ucsb.edu> <371@rusux1.rus.uni-stuttgart.de> <34305@netnews.upenn.edu>
Sender: news@exodus.Eng.Sun.COM
Reply-To: flar@bendenweyr.Eng.Sun.COM (Jim Graham)
Organization: Sun Microsystems, Inc.
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