fixed poll bug when exiting with ctrl+C

main.cpp

@@ -13,6 +13,6 @@ int main(int ac, char **av)
         std::cerr << e.what() << std::endl;
         return 1;
     }
-    std::cout << ">>> SERVER CLOSED <<<" << std::endl;
+    std::cout << RED << ">>> SERVER CLOSED <<<" << RED << std::endl;
     return 0;
 }