module Bundler::SharedHelpers

def clean_load_path
  # handle 1.9 where system gems are always on the load path
  if defined?(::Gem)
    me = File.expand_path("../../", __FILE__)
    me = /^#{Regexp.escape(me)}/
    loaded_gem_paths = Bundler.rubygems.loaded_gem_paths
    $LOAD_PATH.reject! do |p|
      next if File.expand_path(p) =~ me
      loaded_gem_paths.delete(p)
    end
    $LOAD_PATH.uniq!
  end
end