# File lib/launchy.rb, line 49
    def extract_global_options( options )
      Launchy.debug        = options.delete( :debug       ) || ENV['LAUNCHY_DEBUG']
      Launchy.application  = options.delete( :application ) || ENV['LAUNCHY_APPLICATION']
      Launchy.host_os      = options.delete( :host_os     ) || ENV['LAUNCHY_HOST_OS']
      Launchy.ruby_engine  = options.delete( :ruby_engine ) || ENV['LAUNCHY_RUBY_ENGINE']
      Launchy.dry_run      = options.delete( :dry_run     ) || ENV['LAUNCHY_DRY_RUN']
    end