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Posting-Version: version B 2.10.3 alpha 5/22/85; site cbosgd.UUCP
Path: utzoo!watmath!clyde!cbosgd!mark
From: mark@cbosgd.UUCP (Mark Horton)
Newsgroups: net.unix,net.news,net.wanted.sources
Subject: Re: rn again - seeing articles more than once
Message-ID: <1730@cbosgd.UUCP>
Date: Sat, 4-Jan-86 23:43:49 EST
Article-I.D.: cbosgd.1730
Posted: Sat Jan  4 23:43:49 1986
Date-Received: Sun, 5-Jan-86 05:45:26 EST
References: <1609@Shasta.ARPA> <377@ho95e.UUCP> <2447@ukma.UUCP>
Organization: AT&T Bell Laboratories, Columbus, Oh
Lines: 6
Xref: watmath net.unix:6755 net.news:4502 net.wanted.sources:1693

If I'm not mistaken, the way rn detects cross-posted articles is
to use the Xref header line.  This depends on a mod to inews to
insert this header.  If your site hasn't made the mod, you won't
get duplicates eliminated.

	Mark