func net/http/httputil.copyHeader

5 uses

	net/http/httputil (current package)
		reverseproxy.go#L281: func copyHeader(dst, src http.Header) {
		reverseproxy.go#L471: 			copyHeader(h, http.Header(header))
		reverseproxy.go#L505: 	copyHeader(rw.Header(), res.Header)
		reverseproxy.go#L542: 		copyHeader(rw.Header(), res.Trailer)
		reverseproxy.go#L780: 	copyHeader(rw.Header(), res.Header)