1 files changed, 9 insertions, 7 deletions

diff --git a/libgo/go/net/http/header.go b/libgo/go/net/http/header.go
index 049f32f27d..832169247f 100644
--- a/libgo/go/net/http/header.go
+++ b/libgo/go/net/http/header.go
@@ -1,4 +1,4 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
+// Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -25,16 +25,18 @@ func (h Header) Add(key, value string) {
 }
 
 // Set sets the header entries associated with key to
-// the single element value.  It replaces any existing
+// the single element value. It replaces any existing
 // values associated with key.
 func (h Header) Set(key, value string) {
 	textproto.MIMEHeader(h).Set(key, value)
 }
 
 // Get gets the first value associated with the given key.
+// It is case insensitive; textproto.CanonicalMIMEHeaderKey is used
+// to canonicalize the provided key.
 // If there are no values associated with the key, Get returns "".
-// To access multiple values of a key, access the map directly
-// with CanonicalHeaderKey.
+// To access multiple values of a key, or to use non-canonical keys,
+// access the map directly.
 func (h Header) Get(key string) string {
 	return textproto.MIMEHeader(h).Get(key)
 }
@@ -164,9 +166,9 @@ func (h Header) WriteSubset(w io.Writer, exclude map[string]bool) error {
 }
 
 // CanonicalHeaderKey returns the canonical format of the
-// header key s.  The canonicalization converts the first
+// header key s. The canonicalization converts the first
 // letter and any letter following a hyphen to upper case;
-// the rest are converted to lowercase.  For example, the
+// the rest are converted to lowercase. For example, the
 // canonical key for "accept-encoding" is "Accept-Encoding".
 // If s contains a space or invalid header field bytes, it is
 // returned without modifications.
@@ -186,7 +188,7 @@ func hasToken(v, token string) bool {
 	for sp := 0; sp <= len(v)-len(token); sp++ {
 		// Check that first character is good.
 		// The token is ASCII, so checking only a single byte
-		// is sufficient.  We skip this potential starting
+		// is sufficient. We skip this potential starting
 		// position if both the first byte and its potential
 		// ASCII uppercase equivalent (b|0x20) don't match.
 		// False positives ('^' => '~') are caught by EqualFold.