message: Fix repeated value.
diff: @@ -108,7 +108,7 @@ export class HistoryTrie {
  const continuation = getContinuation(node);
  return {
  - value: untokenize(path.concat([continuation.value])),
  + value: untokenize(path),
  occurrences: continuation.occurrences,
  space: continuation.space,
  };
  