tools/mpy-tool.py: Fix missing argument in dump() function

stinos · stinos · commit e4ab404780df · 2017-08-16T10:38:19.000+02:00
This makes the -d commandline argument usable again.
Pass empty string as parent name as listing starts from the root.
diff --git a/tools/mpy-tool.py b/tools/mpy-tool.py
@@ -239,7 +239,7 @@ def _unpack_qstr(self, ip):
     def dump(self):
         # dump children first
         for rc in self.raw_codes:
-            rc.freeze()
+            rc.freeze('')
         # TODO
 
     def freeze(self, parent_name):
