diff --git a/main.cpp b/main.cpp
index f525514..8c5b6e4 100644
--- a/main.cpp
+++ b/main.cpp
@@ -43,7 +43,13 @@ input_data(istream& Newcin){
 }
 
 int
-main() {
+main(int argc, char* argv[]) {
+    if (argc > 1) {
+            for (int x = 0; x > argc; x++) {
+                cerr << "argv[" << x << "] = " << argv[x];
+            }
+            return 0;
+    }
     curl_global_init(CURL_GLOBAL_ALL);
     auto in = input_data(cin);
     auto bins = make_histogram(in.numbers, in.bin_count);