From 712473612f211dba692064b4c6d7801698118930 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Wed, 7 Mar 2012 02:22:08 -0500
Subject: [PATCH] test/run: fix builders

Let the outer environment filter down to the commands being run.

TBR=r
CC=golang-dev
https://golang.org/cl/5758066
---
 test/run.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/test/run.go b/test/run.go
index 34ff57b74d4..c9c78b5686e 100644
--- a/test/run.go
+++ b/test/run.go
@@ -265,6 +265,10 @@ func (t *test) run() {
 	err = ioutil.WriteFile(filepath.Join(t.tempDir, t.gofile), srcBytes, 0644)
 	check(err)
 	
+	// A few tests (of things like the environment) require these to be set.
+	os.Setenv("GOOS", runtime.GOOS)
+	os.Setenv("GOARCH", runtime.GOARCH)
+
 	useTmp := true
 	runcmd := func(args ...string) ([]byte, error) {
 		cmd := exec.Command(args[0], args[1:]...)
@@ -274,7 +278,6 @@ func (t *test) run() {
 		if useTmp {
 			cmd.Dir = t.tempDir
 		}
-		cmd.Env = append(cmd.Env, "GOOS="+runtime.GOOS, "GOARCH="+runtime.GOARCH)
 		err := cmd.Run()
 		return buf.Bytes(), err
 	}