From: Hidetoshi NAGAI <nagai@...>
Date: 2006-04-01T09:59:27+09:00
Subject: Re: segfault with tk.rb

Thank you for your report. 
I think that depends on the finalize operation of a Tk interpreter
when Ruby is exiting.
But now, I have no time to fix the problem.
If you can, please comment out all part of ip_finalize(ip) in 
tcltklib.c and try to use it.
Probably, it causes some problems when the running Ruby releases 
Tk IP objects.
However, on your case, you may be able to avoid the SEGV trouble.
--
Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)