Nicolas Dumazet <nicdumz.commits@gmail.com> [Mon, 04 May 2009 17:17:03 +0900] rev 8323
inotify: inotify.server.walk*() cleanup
When not in root repo, if we meet a .hg, bail out.
break was used, but return can be safely used instead: if we go through break
then (top or not hginside) == False -> nothing is done after the for loop