commit https://github.com/vim/vim/commit/b3e2f00f39d6edafda6e5508a926ebd244997a0f Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 4 00:11:37 2016 +0100 patch 7.4.1256 Problem: On Mac sys.exit(0) doesn't kill the test server. Solution: Use self.server.shutdown(). (Jun Takimoto)

--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1256,
+/**/
     1255,
 /**/
     1254,