Подключил библиотеку curl

main.cpp

@@ -2,7 +2,7 @@
 #include "vector"
 #include "svg.h"
 #include "histogram.h"
-//#include "curl/curl.h"
+#include "curl/curl.h"
 using namespace std;
 
 
@@ -30,7 +30,7 @@ input_data(istream& inn, bool promt) {
 }
 
 int main() {
-//    curl_global_init(CURL_GLOBAL_ALL);
+    curl_global_init(CURL_GLOBAL_ALL);
     auto in = input_data(cin, true);
     auto bins = make_histogram(in.numbers, in.bin_count);
     //show_histogram_text(bins, in.bin_count);