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Date: Wed, 14 Dec 2011 08:29:25 +0800 (CIT)
From: Gerald Pfeifer <gerald@pfeifer.com>
To: ajtiM <lumiwa@gmail.com>
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Cc: ports@freebsd.org, Kevin Oberman <kob6558@gmail.com>,
	freebsd-ports@freebsd.org
Subject: Re: lang/gcc46
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On Tue, 13 Dec 2011, ajtiM wrote:
> I like to do "
> Mitjaportmaster -o lang/gcc lang/gcc46" but do I need to rebuild all ports 
> which I use gcc46, please?

This should not be necessary, just replacing lang/gcc46 by lang/gcc
should work. 

(Note: "should".  I am very confident it does, but as b.f. stated
earlier in the thread, if you want to be 100% sure rebuilding all
dependent ports is always the safer approach.)

Gerald