From owner-freebsd-ports-bugs@FreeBSD.ORG  Thu Apr 26 09:58:56 2007
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Date: Thu, 26 Apr 2007 17:58:54 +0800
From: Rong-En Fan <rafan@FreeBSD.org>
To: FreeBSD-gnats-submit@FreeBSD.org, freebsd-ports-bugs@FreeBSD.org
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References: <200610261858.k9QIwcMJ074538@svm.csie.ntu.edu.tw>
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Cc: ale@FreeBSD.org, Rong-En Fan <rafan@FreeBSD.org>
Subject: Re: ports/104838: [PATCH] sysutils/portconf: auto detect real path
	of /usr/ports
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I found that ${VAR} != "" does not work as I thought.
It should be replaced by empty(). I updated the patch at

http://people.freebsd.org/~rafan/portconf.diff

Rong-En Fan