From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <83dbd8440dc92835372c890aba553dd6@terzarima.net> To: 9fans@cse.psu.edu Subject: Re: [9fans] ls, rc question From: Charles Forsyth In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Fri, 19 Mar 2004 10:03:51 +0000 Topicbox-Message-UUID: 3947d1d2-eacd-11e9-9e20-41e7f4b1d025 >>duplicate names. So the accurate mathematical model is a sequence >>(aka list), and bind is not union of sets or bags, but append of you're right. i was trying too hard to justify the term `union' (or not hard enough, depending on how you look at it). i've seen it argued elsewhere that union directories ought to have used another term, for much these reasons. still, they seem to work whatever you call them.