Fix?

src/lrtables/LR0Itemset.cpp

@@ -1,10 +1,21 @@
 #include "Parsodus/lrtables/LR0Itemset.h"
 
+#include <iostream> ///TODO remove me
+
 namespace pds {
 namespace lr {
 
+void LR0Itemset::print() const {
     for (auto& item : m_items) {
+        std::cout << item.rule->head << " -> ";
+        for (std::size_t i = 0; i < item.rule->tail.size(); i++) {
+            if (i == item.dotIdx)
+                std::cout << " ·";
+            std::cout << " " << item.rule->tail[i];
         }
+        if (item.dotIdx == item.rule->tail.size()) 
+            std::cout << " ·";
+        std::cout << std::endl;
     }
 }