code review 224084: http: corrected comment for Response.GetHeader.

src/pkg/http/response.go

 // Copyright 2009 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.
 
 // HTTP Response reading and parsing.
 
 package http
 
 import (
         "bufio"
@@ skipping 134 matching lines @@
         key = CanonicalHeaderKey(key)
 
         oldValues, oldValuesPresent := r.Header[key]
         if oldValuesPresent {
                 r.Header[key] = oldValues + "," + value
         } else {
                 r.Header[key] = value
         }
 }
 
-// GetHeader returns the value of the response header with the given
-// key, and true.  If there were multiple headers with this key, their
-// values are concatenated, with a comma delimiter.  If there were no
-// response headers with the given key, it returns the empty string and
-// false.  Keys are not case sensitive.
-func (r *Response) GetHeader(key string) (string, bool) {
-        value, ok := r.Header[CanonicalHeaderKey(key)]
-        return value, ok
+// GetHeader returns the value of the response header with the given key.
+// If there were multiple headers with this key, their values are concatenated,
+// with a comma delimiter.  If there were no response headers with the given
+// key, GetHeader returns an empty string.  Keys are not case sensitive.
+func (r *Response) GetHeader(key string) (value string) {
+        value, _ = r.Header[CanonicalHeaderKey(key)]
+        return
 }
 
 // ProtoAtLeast returns whether the HTTP protocol used
 // in the response is at least major.minor.
 func (r *Response) ProtoAtLeast(major, minor int) bool {
         return r.ProtoMajor > major ||
                 r.ProtoMajor == major && r.ProtoMinor >= minor
 }
 
 // Writes the response (header, body and trailer) in wire format. This method
@@ skipping 67 matching lines @@
         }
         kva = kva[0:i]
         sort.SortStrings(kva)
         for _, l := range kva {
                 if _, err := io.WriteString(w, l); err != nil {
                         return err
                 }
         }
         return nil
 }