diff -u portdbc-1.1.orig/portdbc.c portdbc-1.1.new/portdbc.c
--- portdbc-1.1.orig/portdbc.c	2011-07-13 19:04:19.000000000 +0300
+++ portdbc-1.1.new/portdbc.c	2017-05-04 20:06:34.753471227 +0300
@@ -44,6 +44,9 @@
     /* send all data to this function  */
     curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, writeCallback);
 
+    /* 302 http -> https  */
+    curl_easy_setopt(curl_handle, CURLOPT_FOLLOWLOCATION, 1L);
+
     /* get it! */
     curl_easy_perform(curl_handle);