From cb61fcb98813b30e94b3c7507f00433b845a1e66 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 9 May 2010 16:32:52 +0000
Subject: update doc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27710 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/pty/pty.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'ext/pty/pty.c')

diff --git a/ext/pty/pty.c b/ext/pty/pty.c
index 9650f533f2..9026dafee6 100644
--- a/ext/pty/pty.c
+++ b/ext/pty/pty.c
@@ -462,8 +462,9 @@ pty_close_pty(VALUE assoc)
  *   # assuming that factor uses stdio for stdout buffering.
  *   # If IO.pipe is used instead of PTY.open,
  *   # this code deadlocks because factor's stdout is fully buffered.
+ *   require 'io/console' # for IO#raw!
  *   m, s = PTY.open
- *   system("stty raw", :in=>s) # disable newline conversion.
+ *   s.raw! # disable newline conversion.
  *   r, w = IO.pipe
  *   pid = spawn("factor", :in=>r, :out=>s)
  *   r.close
-- 
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