From: Aleksei Guzev <aleksei.guzev@...>
Date: 2001-07-05T22:57:19+09:00
Subject: [ruby-talk:17295]

I found a solution.

	module MyException; end

	class NonRubyException < Exception
	   include MyException
	end

	class IntDivisionByZero < ZeroDivisionError
	   include MyException
	end

	class Overflow < NonRubyException
	end

This works fine.Thanks.