diff --git a/main.cpp b/main.cpp
index 4ff47f0..a43b870 100644
--- a/main.cpp
+++ b/main.cpp
@@ -30,7 +30,14 @@ Input input_data(istream& in, bool prompt = 0) {
     return input;
 }
 
-int main () {
+int main (int argc, char* argv[]) {
+    if (argc > 1) {
+        cerr << argc << endl;
+        for (int i = 0; i < argc; i++) {
+            cerr << argv[i] << endl;
+        }
+        return 0;
+    }
     curl_global_init(CURL_GLOBAL_ALL);
     auto in = input_data(cin);
     auto bins = make_histogram(in.numbers, in.bin_count);