[dev.power64] code review 152570049: all: merge default into dev.power64

src/os/env_test.go

 // 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.
 
 package os_test
 
 import (
         . "os"
         "reflect"
         "strings"
@@ skipping 76 matching lines @@
         if !set() {
                 t.Error("Setenv didn't set TestUnsetenv")
         }
         if err := Unsetenv(testKey); err != nil {
                 t.Fatalf("Unsetenv: %v", err)
         }
         if set() {
                 t.Fatal("Unsetenv didn't clear TestUnsetenv")
         }
 }