From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <31b813c666b8c123016e47efcb18c043@india.com>
To: 9fans@india.com
Date: Tue, 25 Nov 2014 20:44:00 +0000
From: trebol@india.com
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Subject: Re: [9fans] rc: null list in concatenation
Topicbox-Message-UUID: 2e44b794-ead9-11e9-9d60-3106f5b1d025

> Also, when the '^' is omitted, like in
>
> 	$dir(1)^$dir(2)

 Also, when the '^' is omitted, like in

 	$dir(1)$dir(2)

Sorry for the mess...