368         if f in self._copymap:

   368         if f in self._copymap:

   369             del self._copymap[f]

   369             del self._copymap[f]

   370 

   370 

   371     def drop(self, f):

   371     def drop(self, f):

   372         '''Drop a file from the dirstate'''

   372         '''Drop a file from the dirstate'''

   376 

   377 

   377     def _normalize(self, path, isknown):

   378     def _normalize(self, path, isknown):

   378         normed = os.path.normcase(path)

   379         normed = os.path.normcase(path)

   379         folded = self._foldmap.get(normed, None)

   380         folded = self._foldmap.get(normed, None)

   380         if folded is None:

   381         if folded is None: