require 'formula' class Rfcdiff < Formula url 'http://tools.ietf.org/tools/rfcdiff/rfcdiff-1.41.tgz' homepage 'http://tools.ietf.org/tools/rfcdiff/' sha1 '02bcd3bf6078caec001bf677530c97893edf34a1' depends_on 'wdiff' depends_on 'gawk' => :recommended def install bin.install "rfcdiff" end end