# HG changeset patch
# User Sean Farley <sean.michael.farley@gmail.com>
# Date 1395678059 18000
# Node ID 130ced9e371daeb322a8160b07cbb0ad0e53c748
# Parent  b9975bc80bb69ad43519748b3aa567fe24c7053d
maps: make branch map inherit from base map

diff --git a/hgsubversion/maps.py b/hgsubversion/maps.py
--- a/hgsubversion/maps.py
+++ b/hgsubversion/maps.py
@@ -410,7 +410,7 @@ class FileMap(object):
         f.write('%s\n' % self.VERSION)
         f.close()
 
-class BranchMap(dict):
+class BranchMap(BaseMap):
     '''Facility for controlled renaming of branch names. Example:
 
     oldname = newname