diff --git a/main.cpp b/main.cpp
index bffff9c..80687ae 100644
--- a/main.cpp
+++ b/main.cpp
@@ -59,14 +59,19 @@ input_data(istream& inn)
     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);
     auto in = input_data(cin);
     auto bins = make_histogram(in.numbers, in.bin_count);
-    /*double min, max;
-    double bin_size = (max - min) / in.bin_count;
-    show_histogram_text(bins,in.bin_count, bin_size);*/
     show_histogram_svg(bins);
     return 0;
 }