diff --git a/l03.cpp b/l03.cpp
index 14d9caa..cdd9615 100644
--- a/l03.cpp
+++ b/l03.cpp
@@ -3,7 +3,9 @@
 #include "histogram.h"
 #include "svg.h"
 #include "text.h"
-//#include "mycheck.h"
+#include <curl/curl.h>
+
+
 
 using namespace std;
 
@@ -60,7 +62,8 @@ input_data(istream& in, bool promt)
 
 int main()
 {   
-    
+    curl_global_init(CURL_GLOBAL_ALL);
+
     auto input = input_data(cin, true);
     auto bins = make_histogram( input.numbers, input.bin_count );
     //int chek_block_width(in.IMAGE_WIDTH);