From 69b647110437dff0b6bf9da2b08ec9a2ae6cf343 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 4 Feb 2017 10:48:14 +0000
Subject: pty/shl.rb: update [ci skip]

* sample/pty/shl.rb: use io/console instead of stty.
  [ruby-dev:49974] [Bug #13191]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57532 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 sample/pty/shl.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'sample')

diff --git a/sample/pty/shl.rb b/sample/pty/shl.rb
index 1a878ac8aa..b5cc55fa83 100644
--- a/sample/pty/shl.rb
+++ b/sample/pty/shl.rb
@@ -11,6 +11,7 @@
 #     q        quit
 
 require 'pty'
+require 'io/console'
 
 $shells = []
 $n_shells = 0
@@ -19,7 +20,7 @@ $r_pty = nil
 $w_pty = nil
 
 def writer
-  system "stty -echo raw"
+  STDIN.raw!
   begin
     while true
       c = STDIN.getc
@@ -34,7 +35,7 @@ def writer
     $reader.raise('Exit')
     return 'Exit'
   ensure
-    system "stty echo -raw"
+    STDIN.cooked!
   end
 end
 
-- 
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