func net/textproto.canonicalMIMEHeaderKey

4 uses

	net/textproto (current package)
		reader.go#L528: 		key, ok := canonicalMIMEHeaderKey(k)
		reader.go#L641: 			s, _ = canonicalMIMEHeaderKey([]byte(s))
		reader.go#L645: 			s, _ = canonicalMIMEHeaderKey([]byte(s))
		reader.go#L727: func canonicalMIMEHeaderKey(a []byte) (_ string, ok bool) {