From: "Ara.T.Howard" <Ara.T.Howard@...>
Date: 2004-04-02T03:14:26+09:00
Subject: parent of TrueClass, FalseClass


any good reason these would not have a common parent Bool or something?

  case arg
    when Bool
      ...
  end

  options = {
    :mosaic => ['--mosaic=[mosaic]','-m', Bool],
  ...
  }


-a
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