@Darius hey, if you're really unlucky it's now in the wrong one of /sbin and /usr/sbin!
Debian's newfangled 'usr-merge' thing where /foo and /usr/foo point at the same place is _supposed_ to make it unnecessary to remember which things go where, but one noticeable effect for me is that now when I want to find out what package owns a binary, I run 'dpkg -S $(which thing)' and get no hits because 'which' finds /bin/thing first and dpkg -S has only indexed the file as /usr/bin/thing.