func net/http/httputil.copyHeader

4 uses

	net/http/httputil (current package)
		reverseproxy.go#L163: func copyHeader(dst, src http.Header) {
		reverseproxy.go#L324: 	copyHeader(rw.Header(), res.Header)
		reverseproxy.go#L363: 		copyHeader(rw.Header(), res.Trailer)
		reverseproxy.go#L597: 	copyHeader(rw.Header(), res.Header)