# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1590862503 -7200
# Node ID 1c9b87841376cb233d7e3dc05b209c8254615902
# Parent  4ec94bcaef86f035ac3a9e802d3a1d0a24ebbd3a
patch 8.2.0852: cannot map CTRL-S on some systems

Commit: https://github.com/vim/vim/commit/d6cd5ffade84a1054fed23079133af3b837033bf
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat May 30 20:05:02 2020 +0200

    patch 8.2.0852: cannot map CTRL-S on some systems

    Problem:    Cannot map CTRL-S on some systems.
    Solution:   Do not use CTRL-S for flow control.

diff --git a/src/os_unix.c b/src/os_unix.c
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -3482,11 +3482,9 @@ mch_settmode(tmode_T tmode)
     {
 	// ~ICRNL enables typing ^V^M
 	tnew.c_iflag &= ~ICRNL;
-# ifdef IXON_NOT_USED
 	// Do not make CTRL-S stop output, for most users it is unexpected and
 	// is hardly ever useful.
 	tnew.c_iflag |= IXON;
-# endif
 	tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE
 # if defined(IEXTEN) && !defined(__MINT__)
 		    | IEXTEN	    // IEXTEN enables typing ^V on SOLARIS
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    852,
+/**/
     851,
 /**/
     850,