1 files changed, 5 insertions, 1 deletions
diff --git a/traveler/AsciiTraveler.hh b/traveler/AsciiTraveler.hh
index 16e559f..8e8e7e1 100644
--- a/traveler/AsciiTraveler.hh
+++ b/traveler/AsciiTraveler.hh
@@ -1,6 +1,7 @@
 #ifndef PCC_ASCIITRAVELER_HH
 #define PCC_ASCIITRAVELER_HH
 
+#include <random>
 #include <stack>
 #include <string>
 
@@ -10,11 +11,14 @@ namespace pcc {
 class AsciiTraveler : public Traveler {
   public:
     AsciiTraveler(std::ostream& out);
-    virtual Traveler& operator<<(TravelPart part);
+    virtual Traveler& operator<<(TravelPart part) override;
 
   protected:
+    void PostTravel() override;
     std::string prefix_;
     std::stack<bool> IsLastChild_;
+    std::mt19937 random_;
+    std::uniform_int_distribution<int> dist_;
 
     static const std::string MiddleLevelPrefix_;
     static const std::string LastLevelPrefix_;