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# See: http://github.com/mxcl/homebrew/issues/issue/1359
to_list = HOMEBREW_CELLAR.children.select { |pn| pn.directory? }
to_list.each do |d|
versions = d.children.select { |pn| pn.directory? }.collect { |pn| pn.basename.to_s }
puts "#{d.basename} (#{versions.join(', ')})" if versions.size > 1
end
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