# File lib/rack/mount/vendor/regin/regin/options.rb, line 3
    def self.from_int(flags)
      multiline  = flags & Regexp::MULTILINE != 0
      ignorecase = flags & Regexp::IGNORECASE != 0
      extended   = flags & Regexp::EXTENDED != 0

      new(multiline, ignorecase, extended)
    end