sort_requirements!

# File lib/rubygems/requirement.rb, line 301
  def sort_requirements! # :nodoc:
    @requirements.sort! do |l, r|
      comp = l.last <=> r.last # first, sort by the requirement's version
      next comp unless comp == 0
      l.first <=> r.first # then, sort by the operator (for stability)
    end
  end