1 files changed, 0 insertions, 110 deletions
diff --git a/src/pkg/os/env_unix.go b/src/pkg/os/env_unix.go
deleted file mode 100644
index 8aa71e83a..000000000
--- a/src/pkg/os/env_unix.go
+++ /dev/null
@@ -1,110 +0,0 @@
-// 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.
-
-// Unix environment variables.
-
-package os
-
-import (
-	"sync"
-)
-
-// ENOENV is the Error indicating that an environment variable does not exist.
-var ENOENV = NewError("no such environment variable")
-
-var env map[string]string
-var once sync.Once
-
-
-func copyenv() {
-	env = make(map[string]string)
-	for _, s := range Envs {
-		for j := 0; j < len(s); j++ {
-			if s[j] == '=' {
-				env[s[0:j]] = s[j+1:]
-				break
-			}
-		}
-	}
-}
-
-var envLock sync.RWMutex
-
-// Getenverror retrieves the value of the environment variable named by the key.
-// It returns the value and an error, if any.
-func Getenverror(key string) (value string, err Error) {
-	once.Do(copyenv)
-
-	if len(key) == 0 {
-		return "", EINVAL
-	}
-
-	envLock.RLock()
-	defer envLock.RUnlock()
-
-	v, ok := env[key]
-	if !ok {
-		return "", ENOENV
-	}
-	return v, nil
-}
-
-// Getenv retrieves the value of the environment variable named by the key.
-// It returns the value, which will be empty if the variable is not present.
-func Getenv(key string) string {
-	v, _ := Getenverror(key)
-	return v
-}
-
-// Setenv sets the value of the environment variable named by the key.
-// It returns an Error, if any.
-func Setenv(key, value string) Error {
-	once.Do(copyenv)
-	if len(key) == 0 {
-		return EINVAL
-	}
-
-	envLock.Lock()
-	defer envLock.Unlock()
-
-	env[key] = value
-	setenv_c(key, value) // is a no-op if cgo isn't loaded
-	return nil
-}
-
-// Clearenv deletes all environment variables.
-func Clearenv() {
-	once.Do(copyenv) // prevent copyenv in Getenv/Setenv
-
-	envLock.Lock()
-	defer envLock.Unlock()
-
-	env = make(map[string]string)
-
-	// TODO(bradfitz): pass through to C
-}
-
-// Environ returns an array of strings representing the environment,
-// in the form "key=value".
-func Environ() []string {
-	once.Do(copyenv)
-	envLock.RLock()
-	defer envLock.RUnlock()
-	a := make([]string, len(env))
-	i := 0
-	for k, v := range env {
-		a[i] = k + "=" + v
-		i++
-	}
-	return a
-}
-
-// TempDir returns the default directory to use for temporary files.
-func TempDir() string {
-	dir := Getenv("TMPDIR")
-	if dir == "" {
-		dir = "/tmp"
-	}
-	return dir
-}