#!/usr/bin/env ruby
# zat :: Zlib `cat`
require 'zlib'

def print_inflated(f)
  puts Zlib::Inflate.inflate(f.read)
end

if ARGV.empty?
  print_inflated($stdin)
else
  ARGV.each do |zile|
    print_inflated(File.new(zile))
  end
end