code: добавлена библиотека cURL

main.cpp

@@ -1,4 +1,5 @@
 #include <iostream>
+#include <curl/curl.h>
 #include <vector>
 #include "histogram.h"
 #include "text.h"
@@ -42,6 +43,9 @@ int main() {
     std::string fill = "red";
     std::string stroke = "#000000";
 
+    curl_global_init(CURL_GLOBAL_ALL);
+
+
     auto in = input_data(cin, true);
     auto bins = make_histogram(in.numbers, in.bin_count);
     show_histogram_svg(bins, fill, stroke);