var encoding/pem.nl

4 uses

	encoding/pem (current package)
		pem.go#L208: var nl = []byte{'\n'}
		pem.go#L229: 	n, err = l.out.Write(nl)
		pem.go#L243: 		_, err = l.out.Write(nl)
		pem.go#L298: 		if _, err := out.Write(nl); err != nil {