diff --git a/main.cpp b/main.cpp
index 762a047..3f88eac 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,3 +1,4 @@
+#include <curl/curl.h>
 #include <iostream>
 #include <vector>
 #include "histogram.h"
@@ -45,8 +46,16 @@ input_data(istream& cin, bool prompt) {
     return in;
     }
 }
-int main()
+int main(int argc, char* argv[])
 {
+
+    if (argc>1){
+        for (size_t i=0; i<argc; i++){
+            cout<<argv[i]<<endl;
+        }
+        return 0;
+    }
+    curl_global_init(CURL_GLOBAL_ALL);
     auto in = input_data(cin, true);
     auto bins = make_histogram(in.numbers, in.bin_count, in.number_count, in.max_count);
     show_histogram_svg(bins, in.max_count, in.bin_count);