Index: /trunk/include/iprt/http.h
===================================================================
--- /trunk/include/iprt/http.h	(revision 58218)
+++ /trunk/include/iprt/http.h	(revision 58219)
@@ -295,5 +295,5 @@
  *                          NULL to disable the callback.
  */
-RTR3DECL(int) RTHttpSetDownloadProgressCallback(RTHTTP hHttp, PRTHTTPDOWNLDPROGRCALLBACK pfnDownloadProgress);
+RTR3DECL(int) RTHttpSetDownloadProgressCallback(RTHTTP hHttp, PRTHTTPDOWNLDPROGRCALLBACK pfnDownloadProgress, void *pvUser);