Updating.md

@@ -284,9 +284,12 @@ If you are on Windows, you can add a `__debugbreak();` line, and you will be abl
 However, if you can't debug it, there is no way to resume the updater.
 
 A similar approach is to add some sleep, whose value depends on an environment variable.
-For example, this will work on Windows:
+For example:
 
 ```c++
+#include <thread>
+
+int NS_main(int argc, NS_tchar** argv) {
   const char *shouldDelay = getenv("TBB_UPDATER_DELAY");
   if (shouldDelay) {
     char *endptr;
@@ -294,7 +297,7 @@ For example, this will work on Windows:
     if (endptr == shouldDelay) {
       d = 60;
     }
-    Sleep(d * 1000);
+    std::this_thread::sleep_for(std::chrono::seconds(d));
   }
 ```