Trivial little naming changes

src/irc/irc_client.cpp

@@ -398,7 +398,7 @@ void IrcClient::parse_in_buffer(const size_t)
     }
 }
 
-void IrcClient::actual_send(std::pair<IrcMessage, MessageCallback> message_pair)
+void IrcClient::actual_send(std::pair<IrcMessage, MessageCallback>&& message_pair)
 {
   const IrcMessage& message = message_pair.first;
   const MessageCallback& callback = message_pair.second;

src/irc/irc_client.hpp

@@ -92,7 +92,7 @@ public:
    */
   void send_message(IrcMessage message, MessageCallback callback={}, bool throttle=true);
   void send_raw(const std::string& txt);
-  void actual_send(std::pair<IrcMessage, MessageCallback> message_pair);
+  void actual_send(std::pair<IrcMessage, MessageCallback>&& message_pair);
   /**
    * Send the PONG irc command
    */