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Date:      Sun, 14 Jun 2009 16:06:31 +0200
From:      Jilles Tjoelker <jilles@stack.nl>
To:        Michael Gass <mgass@unix.csbsju.edu>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: Why old files in /etc ?
Message-ID:  <20090614140631.GA50127@stack.nl>
In-Reply-To: <20090614123323.GA1085@unix.csbsju.edu>
References:  <20090614123323.GA1085@unix.csbsju.edu>

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On Sun, Jun 14, 2009 at 07:33:23AM -0500, Michael Gass wrote:
> Just installed 7.2-release in an old Pavilion 4455 (PII, 256M)
> and it runs great.  Csuped src and ports and rebuilt world and
> generic kernel for 7.2-stable and that went well. 

> My question is why are the files in /etc in 7.2-stable older 
> versions (generally) than in 7.2-release?  I do not just mean
> older by date, but older versions of the files - like many of
> the config files for sendmail or the net.  Why  is stable using
> older versions of these files than release?

> Mostly I did not let mergemaster install the files from the build
> because they were so much older than the original release versions.
> Again, why are the files for stable so much older?

This is because of a weakness in the svn-to-cvs exporter.

Formerly, only CVS was used and tagging a release did not require a
commit. So right after a release, both the release and -stable would
have the same revision numbers.

With Subversion, tagging a release requires a commit. The CVS exporter
keeps this commit, so all files will have a changed CVS Id. This looks
newer, until/unless the file is changed on -stable again.

To cope with this, it's best to use mergemaster's -F or -U options.

This question has been asked before.

-- 
Jilles Tjoelker



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