var syscall.envOnce

6 uses

	syscall (current package)
		env_unix.go#L18: 	envOnce sync.Once
		env_unix.go#L61: 	envOnce.Do(copyenv)
		env_unix.go#L75: 	envOnce.Do(copyenv)
		env_unix.go#L97: 	envOnce.Do(copyenv)
		env_unix.go#L132: 	envOnce.Do(copyenv) // prevent copyenv in Getenv/Setenv
		env_unix.go#L145: 	envOnce.Do(copyenv)