func net/textproto.canonicalMIMEHeaderKey

4 uses

	net/textproto (current package)
		reader.go#L517: 		key := canonicalMIMEHeaderKey(k)
		reader.go#L596: 			return canonicalMIMEHeaderKey([]byte(s))
		reader.go#L599: 			return canonicalMIMEHeaderKey([]byte(s))
		reader.go#L625: func canonicalMIMEHeaderKey(a []byte) string {