commit https://github.com/vim/vim/commit/1d478a6242871dcf4566814d3c6208df17991426 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 29 14:01:12 2015 +0200 patch 7.4.886 Problem: Windows7: Switching screen buffer causes flicker when using system(). Solution: Instead of actually switching screen buffer, duplicate the handle. (Yasuhiro Matsumoto)

--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    886,
+/**/
     885,
 /**/
     884,