From: Roger Pack <rogerdpack2 / gmail.com>
Subject: [ruby-core:30358] tk doesn't startup well in doze
Date: Sat, 22 May 2010 09:15:47 +0900
Message-ID: <AANLkTinAZiQYbrN203g9HFfp-rXmfPv0cSGjTD---06h / mail.gmail.com>
> Currently with 1.9.x and tk 8.5,the following occurs
> 
> irb(main):001:0> require 'tk'
> error in background error handler:
> attempt to call eval in deleted interpreter
>     while executing
> "::tcl::Bgerror {attempt to call eval in deleted interpreter} {-code 1
> -level 0 -errorcode {TCL IDELETE {attempt to call eval in deleted
> interpreter}} ..."

I've committed patches to fix the porblem (see [ruby-svs:35321]).
Please try it.

# the patches include partial Ruby/Tk-kit support.
-- 
Hidetoshi NAGAI (nagai / ai.kyutech.ac.jp)