Hello,

I have two repos, both are standard/client and they are in sync:

```
% git annex sync marduk.dynv6 --content
commit  ok
pull marduk.dynv6 
ok
git annex sync marduk.dynv6 --content  64,35s user 4,54s system 88% cpu 1:18,15 total
```
I would ```copy --auto``` except to copy no files, but still, ```git annex copy --to=marduk.dynv6 --auto``` seems to copy all files:

```
% git annex copy --to=marduk.dynv6 --auto
copy .gitignore (checking marduk.dynv6...) ok
copy Alben/2Raumwohnung - Es wird Morgen/2Raumwohnung - 01 - Wolken ziehen vorbei.mp3 (checking marduk.dynv6...) ok
copy Alben/2Raumwohnung - Es wird Morgen/2Raumwohnung - 02 - Spiel mit.mp3 (checking marduk.dynv6...) ok
[... canceled]
```
Why is copy --auto copying these (presumably all) files here=

Thanks!
Florian
