Homebrew/homebrew — pull request #30411 by Knorkebrot (2014-06-24 14:36:21+00:00)
Title: xmlformat: use perl version

Since Ruby 2 the ruby version issues many syntax warnings and OSX ships also
with Ruby >2. Fortunately there is a Perl version on the same archive that
does exactly the same thing. OSX ships with Perl 5, so we're fine.