1// run
2
3// Copyright 2009 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7// Test that environment variables are accessible through
8// package os.
9
10package main
11
12import (
13	"os"
14	"runtime"
15)
16
17func main() {
18	ga := os.Getenv("PATH")
19	if runtime.GOOS == "plan9" {
20		ga = os.Getenv("path")
21	}
22	if ga == "" {
23		print("PATH is empty\n")
24		os.Exit(1)
25	}
26	xxx := os.Getenv("DOES_NOT_EXIST")
27	if xxx != "" {
28		print("$DOES_NOT_EXIST=", xxx, "\n")
29		os.Exit(1)
30	}
31}
32