From a417e6f470f4cf19292a2bb5638b773bd1883e13 Mon Sep 17 00:00:00 2001
From: Roger Peppe <rogpeppe@gmail.com>
Date: Sat, 28 Jan 2012 12:02:22 +0000
Subject: [PATCH] cmd/go: make vcs command actually gather output

R=rsc, bradfitz
CC=golang-dev
https://golang.org/cl/5577062
---
 src/cmd/go/vcs.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cmd/go/vcs.go b/src/cmd/go/vcs.go
index da35048d533..8927fe8056e 100644
--- a/src/cmd/go/vcs.go
+++ b/src/cmd/go/vcs.go
@@ -157,8 +157,8 @@ func (v *vcsCmd) run1(dir string, output bool, cmdline string, keyval []string)
 	var buf bytes.Buffer
 	cmd.Stdout = &buf
 	cmd.Stderr = &buf
-	out := buf.Bytes()
 	err := cmd.Run()
+	out := buf.Bytes()
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "# cd %s; %s %s\n", dir, v.cmd, strings.Join(args, " "))
 		os.Stderr.Write(out)