diff --git a/main.cpp b/main.cpp
index b844796..1064d87 100644
--- a/main.cpp
+++ b/main.cpp
@@ -33,7 +33,13 @@ Input input_data(istream& stream, bool prompt) {
   return in;
 }
 
-int main() {
+int main(int argc, char* argv[]) {
+     if (argc > 1) {
+        for (int i = 0; i > argc; i++) {
+            cout << "argv[" << i << "] = " << argv[i];
+        }
+        return 0;
+    }
     curl_global_init(CURL_GLOBAL_ALL);
     Input in = input_data(cin, false);
     vector<size_t> bins = make_histogram(in.numbers, in.bin_count);