var encoding/pem.nl

4 uses

	encoding/pem (current package)
		pem.go#L191: var nl = []byte{'\n'}
		pem.go#L212: 	n, err = l.out.Write(nl)
		pem.go#L226: 		_, err = l.out.Write(nl)
		pem.go#L281: 		if _, err := out.Write(nl); err != nil {