From: "Florian Groß" <florgro@...>
Date: 2006-03-19T20:20:41+09:00
Subject: [RCR] Kernel#executed_directly?

It would make the __FILE__ == $0 idiom more obvious:

def executed_directly?()
   __FILE__ == $0
end

if executed_directly? then
   run_tests
end

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