Hi,
On Wed, 13 Feb 2008, Jakub Narebski wrote:
> 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?
I was talking about a special handling: "{}" is not a valid refname. But
"NULL" _is_. So I wanted to avoid that "NULL" explicitely.
Ciao,
Dscho
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