[MERGE] Graph.heads()

[Robert Collins]

On Mon, 2007-08-27 at 18:35 -0500, John Arbash Meinel wrote:
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> Robert Collins wrote:
> 
> ...
> 
> > Anyone care to check I haven't skipped a step ?
> > 
> > -Rob
> 
> I did go through this several times until I actually understood what
> you were
> saying. English suffers a bit from not having parentheses when you
> need them.
> 
> A summary to make sure I understand.

...
> Which seems sufficient to me.

Yes, 5 is the key: because we tie the two graphs together like that you
cannot get a revision graph with ancestry different to the file graph -
for the nodes present in the file graph.

-Rob
-- 
GPG key available at: <http://www.robertcollins.net/keys.txt>.
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