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Date: Sun, 11 Nov 2018 10:16:07 -0700
From: Joe M <joe9mail@gmail.com>
To: 9front@9front.org
Subject: Re: [9front] man rc patch
Message-ID: <20181111171607.GA9751@master>
References: <666DC733283F0655D5B3D817FDB6BF28@musolino.id.au>
 <1541935934.1883208.1572931672.480E2ACD@webmail.messagingengine.com>
 <20181111171411.GA8793@master>
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X-Bullshit: distributed NoSQL control 

having the $"n is handy, as one does not have to wrap it in an if
statement if (~ $#n 0) to avoid checking for null values.