Issue #7169 has been reported by naruse (Yui NARUSE).
Backport #7169: r37169
Author: naruse (Yui NARUSE)
Status: Open
Priority: Normal
Assignee:
Category:
Target version:
以下をマージお願いします。
commit 78e3185a20d9307c98fecca6d3bacfb8f2c271b8
Author: naruse naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Date: Sat Oct 13 01:03:41 2012
use tty(1) to check if /dev/tty is usable or not
http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?revision=37169&view=revision