добавлены write_data, download

main.cpp

@@ -65,8 +65,8 @@ Input download(const string& address)
     }
 }
 
-int
+int main(int argc, char* argv[]) {
-main(int argc, char* argv[]) {
+    curl_global_init(CURL_GLOBAL_ALL);
     Input input;
     if (argc > 1) {
        input = download(argv[1]);