diff --git a/main.cpp b/main.cpp
index 2216a9b..e1a8956 100644
--- a/main.cpp
+++ b/main.cpp
@@ -39,14 +39,21 @@ input_data(istream& stream, bool prompt) {
 
 
 
-int main()
-{
+int main(int argc, char* argv[]){
+
+    if (argc > 1){
+        auto i = 0;
+        while (i < argc){
+                cerr << "arg[" << i << "] = " << argv[i] << endl;
+                i++;
+            }
+        return 0;
+    }
     curl_global_init(CURL_GLOBAL_ALL);
     bool prompt = true;
     auto in = input_data(cin, prompt);
     auto bins = make_histogram(in.numbers, in.bin_count, in.number_count, in.max_count);
     vector<double> test;
     show_histogram_svg(bins, in.max_count, in.bin_count, test);
-
     return 0;
 }