fixes #214

nlohmann · Mar 6, 2016 · c6a6a02 · c6a6a02
1 parent 10a8844
commit c6a6a02
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -204,7 +204,7 @@ for (json::iterator it = j.begin(); it != j.end(); ++it) {
 }
 
 // range-based for
-for (auto element : j) {
+for (auto& element : j) {
   std::cout << element << '\n';
 }