Rsync shouldn't display a meaningless speedup on a dry run

[Wayne Davison]

On Tue, Nov 06, 2007 at 10:22:56PM -0500, foner-rsync at media.mit.edu wrote:
> I worry about those trying to write things that parse rsync's output;

I had a similar reaction, and will not be eliminating the speedup from
the output.  If there is nothing to transfer, the speedup number in
dry-run mode is even correct.  I'm inclined to just leave it alone
rather than tweak it (e.g. force it to 0).

..wayne..