var os.Stdin

4 uses

	os (current package)
		file.go#L66: 	Stdin  = NewFile(uintptr(syscall.Stdin), "/dev/stdin")

	fmt
		scan.go#L64: 	return Fscan(os.Stdin, a...)
		scan.go#L70: 	return Fscanln(os.Stdin, a...)
		scan.go#L81: 	return Fscanf(os.Stdin, format, a...)