Fix some compiler warnings

include/module.h

@@ -6,9 +6,9 @@ class Module {
     public:
         Module() { }
         virtual ~Module() { }
-        virtual void OnIRCRaw(Line line) { }
-        virtual void OnPrivateMessage(Hostmask source, std::string message) { }
-        virtual void OnChannelMessage(Hostmask source, std::string channel, std::string message) { }
-        virtual void OnIRCCommand(Hostmask source, std::string target, std::string cmd, std::vector<std::string> args) { }
+        virtual void OnIRCRaw(Line line) { UNUSED(line); }
+        virtual void OnPrivateMessage(Hostmask source, std::string message) { UNUSED(source); UNUSED(message); }
+        virtual void OnChannelMessage(Hostmask source, std::string channel, std::string message) { UNUSED(source); UNUSED(channel); UNUSED(message); }
+        virtual void OnIRCCommand(Hostmask source, std::string target, std::string cmd, std::vector<std::string> args) { UNUSED(source); UNUSED(target); UNUSED(cmd); UNUSED(args); }
         Bot *bot;
 };

include/utils.h

@@ -2,4 +2,6 @@
 #include <string>
 #include <vector>
 
+#define UNUSED(param) (void)param
+
 std::vector<std::string> split_string(std::string str, std::string delimiter);

modules/include/m_test.h

@@ -1,6 +1,7 @@
 #pragma once
 #include <iostream>
 
+#include "utils.h"
 #include "module.h"
 
 using std::cout;

src/botframe.cpp

@@ -1,6 +1,6 @@
 #include "botframe.h"
 
-Bot::Bot() : config("bot.config"), cmd_prefix("!") {
+Bot::Bot() : cmd_prefix("!"), config("bot.config") {
     std::string host;
     int port;
 

src/main.cpp

@@ -3,6 +3,7 @@
 #include "utils.h"
 
 int main(int argc, char *argv[]) {
+    UNUSED(argc); UNUSED(argv);
     Bot bot;
 
     bot.Go();