require 'formula' class Zdelta < Formula url 'http://cis.poly.edu/zdelta/downloads/zdelta-2.1.tar.gz' homepage 'http://cis.poly.edu/zdelta/' md5 'c69583a64f42f69a39e297d0d27d77e5' def install system "make test" system "make install prefix=#{prefix}" bin.install ["zdc", "zdu"] end end