NoMethodError with Ruby 1.9.2

[devicenull]

When I attempt to run puppet-lint with Ruby 1.9.2, I get a NoMethodError exception:

$ puppet-lint --with-filename shared.pp
/usr/lib/ruby/gems/1.9.1/gems/puppet-lint-0.1.13/bin/puppet-lint:89:in `': undefined method `each' for "shared.pp":String (NoMethodError)
        from /usr/bin/puppet-lint:19:in `load'
        from /usr/bin/puppet-lint:19:in `'

This only appears to happen if I call puppet-lint with a list of files. If I use a directory name, it works properly.

ruby 1.9.2p290 (2011-07-09 revision 32553) [i686-linux]
facter (1.6.9)
puppet (2.7.14)
puppet-lint (0.1.13)

[rodjek]

Fixed with #98