From: Shenghou Ma <minux.ma@gmail.com>
Date: Wed, 18 Dec 2013 22:40:31 +0000 (-0500)
Subject: cmd/go: show testflag help for "go test -h"
X-Git-Tag: go1.3beta1~1156
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=8606b976905525e489bb5f3a89aea23b52e42ed0;p=gostls13.git

cmd/go: show testflag help for "go test -h"
Fixes #6576.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/14502065
---

diff --git a/src/cmd/go/main.go b/src/cmd/go/main.go
index df0cf1b3fd..7f4c75866c 100644
--- a/src/cmd/go/main.go
+++ b/src/cmd/go/main.go
@@ -238,6 +238,11 @@ func printUsage(w io.Writer) {
 }
 
 func usage() {
+	// special case "go test -h"
+	if len(os.Args) > 1 && os.Args[1] == "test" {
+		help([]string{"testflag"})
+		os.Exit(2)
+	}
 	printUsage(os.Stderr)
 	os.Exit(2)
 }