require 'formula' class Postmark < Formula url 'http://mirrors.kernel.org/debian/pool/main/p/postmark/postmark_1.51.orig.tar.gz' mirror 'http://ftp.us.debian.org/debian/pool/main/p/postmark/postmark_1.51.orig.tar.gz' homepage 'http://packages.debian.org/stable/utils/postmark' md5 'b494167c2df1850004110ab28e5ad164' def install system "cc -o postmark postmark-*.c" bin.install "postmark" end end