when /bzip/
# ios = Bzip2::Reader.new File.open(file, mode, options) # TODO this method is buggy, investigate
ios = IO.popen("bzcat #{file}")
when /bzip/
# ios = Bzip2::Reader.new File.open(file, mode, options) # TODO this method is buggy, investigate
ios = IO.popen("bzcat #{file}")