.

wcfs/internal/xbtree.py

@@ -206,7 +206,7 @@ def TopoEncode(tree):
         if isinstance(node, Tree):
             queue += node.children
 
-    if 0:   # debug XXX reenable
+    if 1:   # debug
         t2 = TopoDecode(topo)
         if t2 != tree:
             panic("BUG: TopoEncode: D(E(·)) != identity\n·      = %s\n D(E(·) = %s" % (tree, t2))