akr	2010-05-08 17:08:29 +0900 (Sat, 08 May 2010)

  New Revision: 27674

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=27674

  Log:
    update doc.

  Modified files:
    trunk/ext/pty/pty.c

Index: ext/pty/pty.c
===================================================================
--- ext/pty/pty.c	(revision 27673)
+++ ext/pty/pty.c	(revision 27674)
@@ -462,10 +462,10 @@
  *   # 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"
  *   m, s = PTY.open
- *   system("stty raw", :in=>s) # disable newline conversion.
  *   r, w = IO.pipe
- *   pid = spawn("factor", :in=>r, :out=>s)
+ *   pid = s.raw { spawn("factor", :in=>r, :out=>s) }
  *   r.close
  *   s.close
  *   w.puts "42"

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