display diff when file was moved?

[Brendan Cully]

On Tuesday, 27 November 2007 at 16:28, Georg wrote:
> Hi,
> 
> I reorganized my source, moved (Java) files into different packages. Now I
> would like to see the _content_ changes that were done simultaneously with the
> move.
> 
> I can't find a 'hg diff' option that will show content changes only.  All I get
> is a diff showing complete file content, as if it was newly added at the new
> location.

diff --git is supposed to do this.