require 'formula' class Tcpurify < Formula homepage 'http://irg.cs.ohiou.edu/~eblanton/tcpurify/' url 'http://irg.cs.ohiou.edu/~eblanton/tcpurify/tcpurify-0.11.2.tar.gz' sha1 'd095de38e264afd40de6f2d7c35609a3fab4c92a' def install system "./configure", "--prefix=#{prefix}" system "make install" end test do system "#{bin}/tcpurify", "-v" end end