Johannes Schindelin <Johannes.Schindelin@xxxxxx> writes:
> On Wed, 13 Feb 2008, Jeff King wrote:
> > }
> > + if (!hashcmp(sha1, empty_tree.sha1))
> > + return &empty_tree;
> > return NULL;
> > }
>
> Heh. This is cute. But it is also a bit hard to reference, no? I mean,
> you have to remember the SHA-1 of it...
>
> Maybe {} ?
Or NULL? You can do this even without modifying git code, I think, by
adding refs/NULL with appropriate sha-1...
^{tree} I think resolves to HEAD^{tree}
--
Jakub Narebski
Poland
ShadeHawk on #git
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