cims-configurationserver/vendor/bundle/ruby/1.9.1/gems/json-1.7.3/tests/setup_variant.rb

case ENV['JSON']
when 'pure'
  $:.unshift 'lib'
  require 'json/pure'
when 'ext'
  $:.unshift 'ext', 'lib'
  require 'json/ext'
else
  $:.unshift 'ext', 'lib'
  require 'json'
end