func (c Config) ConfigFileUsed() string {
	switch {
	case c.configFileUsed != "":
		return c.configFileUsed
	default:
		return ""
	}
}
// ConfigFileUsed returns the configuration file that was located and loaded
// for application use. This may match the user-specified file or it may
// instead be an alternate file automatically located if the user-specified
// file could not be located. This method relies upon the configuration
// validation checks applied at startup to ensure that a valid configuration
// file is returned.
ConfigFileUsed returns the configuration file that was located and loaded
for application use. This may match the user-specified file or it may
instead be an alternate file automatically located if the user-specified
file could not be located. This method relies upon the configuration
validation checks applied at startup to ensure that a valid configuration
file is returned.
// ConfigFileUsed returns the configuration file that was located and loaded // for application use . This may match the user - specified file or it may // instead be an alternate file automatically located if the user - specified // file could not be located . This method relies upon the configuration // validation checks applied at startup to ensure that a valid configuration // file is returned .
func (c Config) ConfigFileUsed() string {
	switch {
	case c.configFileUsed != "":
		return c.configFileUsed
	default:
		return ""
	}
}
func ( c Config ) ConfigFileUsed ( ) string { switch { case c . configFileUsed != " " : return c . configFileUsed default : return " " } }
ConfigFileUsed returns the configuration file that was located and loaded
for application use.
ConfigFileUsed returns the configuration file that was located and loaded for application use .