# File lib/rye/box.rb, line 379
379:     def setenv(n, v)
380:       debug "Adding env: #{n}=#{v}"
381:       debug "prev value: #{@rye_getenv[n]}"
382:       @rye_getenv[n] = v
383:       (@rye_current_environment_variables ||= {})[n] = v
384:       self
385:     end