I used a cygwin command like
rsync -rtl --delete --delete-excluded /cygwin/c /mydisk
on Windows XP and ended up with a 94 line long completely insane ACL for /mydisk/c. None of the options rtl should preserve ACL and there's surely no option for creating such a big mess.
I want no access control on /mydisk (i.e. an ACL granting access to everyone). I think I can fix it now using
cd /mydisk; cacls . /t /p everyone:f
Is this correct?
How can I make rsync do it this way?