require 'formula'

class Genstats < Formula
  homepage 'http://www.vanheusden.com/genstats/'
  url 'http://www.vanheusden.com/genstats/genstats-1.2.tgz'
  sha1 '9b60278d3b0cc5dace63f081f4d5a7c3b6cbc473'

  depends_on :macos => :lion # uses strndup

  def install
    # Tried to make this a patch.  Applying the patch hunk would
    # fail, even though I used "git diff | pbcopy".  Tried messing
    # with whitespace, # lines, etc.  Ugh.
    inreplace 'br.cpp' do |s|
      s.gsub! /if \(_XOPEN_VERSION >= 600\)/, 'if (_XOPEN_VERSION >= 600) && !__APPLE__'
    end

    system 'make'
    bin.install('genstats')
    man.install('genstats.1')
  end

  test do
    system "#{bin}/genstats -h | grep folkert@vanheusden.com"
  end
end