From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jonathan Nieder <jrnieder@gmail.com>
Subject: Re: Reachability lists in git
Date: Tue, 18 Nov 2014 12:27:37 -0800
Message-ID: <20141118202737.GL6527@google.com>
References: <Pine.LNX.4.44L0.1411181354320.4374-100000@iolanthe.rowland.org>
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Cc: Alan Stern <stern@rowland.harvard.edu>, git@vger.kernel.org
To: Junio C Hamano <gitster@pobox.com>
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Jonathan Nieder wrote:
> Junio C Hamano wrote:

>>      - Were there follow-up fixes and enhancements on the topic
>>        after the topic was merged to 'master' (this is harder)?
>
> There's only one line coming out of the-merge^2 in the ancestry-path
> graph, so there were no such follow-up fixes.

Or rather, there are two lines, but the second is just a merge of the
same topic to maint-1.8.1.

And here following the railroad tracks becomes tedious.  gitk has a
nicer interface for "list children" and "go to child".