const flag.ExitOnError

4 uses

	flag (current package)
		flag.go#L380: 	ExitOnError                          // Call os.Exit(2) or for -h/-help Exit(0).
		flag.go#L1167: 		case ExitOnError:
		flag.go#L1204: 		CommandLine = NewFlagSet("", ExitOnError)
		flag.go#L1206: 		CommandLine = NewFlagSet(os.Args[0], ExitOnError)