diff --git a/main.cpp b/main.cpp
index 56a63d3..0560ef9 100644
--- a/main.cpp
+++ b/main.cpp
@@ -6,6 +6,7 @@
 #include "text.h"
 #include "svg.h"
 #include "histogram_internal.h"
+#include <curl/curl.h>
 using namespace std;
 
 struct Input {
@@ -32,9 +33,11 @@ input_data(istream &tin, bool prompt){
     tin >> in.bin_count;
     return in;
 }
+//
 
 
 int main() {
+    curl_global_init(CURL_GLOBAL_ALL);
     Input in = input_data(cin, false);
     auto bins = make_histogramm(in.numbers, in.bin_count);
     show_histogram_svg(bins);