Fixes #121

Author: mzimbres

examples/cpp20_streams.cpp

@@ -41,11 +41,11 @@ auto stream_reader(std::shared_ptr<connection> conn) -> net::awaitable<void>
         req.push("XREAD", "BLOCK", "0", "STREAMS", "test-topic", stream_id);
         co_await conn->async_exec(req, resp, net::deferred);
 
-        // std::cout << "Response: ";
-        // for (int i = 0; i < resp->value().size(); ++i) {
-        //     std::cout << resp->value().at(i).value << ", ";
-        // }
-        // std::cout << std::endl;
+        //std::cout << "Response: ";
+        //for (auto i = 0UL; i < resp->size(); ++i) {
+        //    std::cout << resp->at(i).value << ", ";
+        //}
+        //std::cout << std::endl;
 
         // The following approach was taken in order to be able to
         // deal with the responses, as generated by redis in the case