code: func init() {
  	for k, v := range ChanModeToString {
  		StringToChanMode[v] = k
  	}
  	for k, v := range ChanPrivToString {
  		StringToChanPriv[v] = k
  	}
  	for k, v := range ChanPrivToModeChar {
  		ModeCharToChanPriv[v] = k
  	}
  }
docs: // Init function to fill in reverse mappings for *toString constants.