Hi,

On Wed, 13 Feb 2008, Jakub Narebski wrote:

quoted text
> Johannes Schindelin <Johannes.Schindelin@gmx.de> 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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