class UcspiTcp < Formula
  desc "Tools for building TCP client-server applications"
  homepage "http://cr.yp.to/ucspi-tcp.html"
  url "http://cr.yp.to/ucspi-tcp/ucspi-tcp-0.88.tar.gz"
  sha256 "4a0615cab74886f5b4f7e8fd32933a07b955536a3476d74ea087a3ea66a23e9c"

  patch do
    url "http://www.fefe.de/ucspi/ucspi-tcp-0.88-ipv6.diff19.bz2"
    sha256 "35952cd290d714452c840580126004cbae8db65b1632df67ac9c8fad7d1f9ace"
  end

  def install
    (buildpath/"conf-home").unlink
    (buildpath/"conf-home").write prefix

    system "make"
    bin.mkpath
    system "make", "setup", "check"
    share.install prefix/"man"
  end

  test do
    assert_match(/usage: tcpserver/,
      shell_output("#{bin}/tcpserver 2>&1", 100))
  end
end