From owner-freebsd-ports@freebsd.org  Mon Oct 19 08:50:06 2015
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To: FreeBSD Ports ML <freebsd-ports@freebsd.org>
From: Torsten Zuehlsdorff <mailinglists@toco-domains.de>
Subject: How to debug a Mk-Script?
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Date: Mon, 19 Oct 2015 10:50:02 +0200
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Hello,

after defining a USES pgsql:9.3+ in an port-update i stumbled over this 
error message:

the port wants postgresql-client version 9.3 9.4 and you have version 
9.4 installed.

This seems to be an error in Mk/Uses/pgsql.mk which i found to track 
down (in order to gather some more experience).

While i have already an idea what the case can be, i just want to add 
some output into the script. How is this possible? Can someone guide me 
please?

Thanks,
Torsten