From 910456a29a40a593490775795a7286ff548b6021 Mon Sep 17 00:00:00 2001
From: Tianon Gravi <admwiggin@gmail.com>
Date: Mon, 2 Jun 2014 13:40:53 -0600
Subject: [PATCH] add VERSION constant (and put it in the usage output)

---
 main.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/main.go b/main.go
index a7570d1..ccc669d 100644
--- a/main.go
+++ b/main.go
@@ -9,6 +9,8 @@ import (
 	"github.com/dotcloud/docker/pkg/user"
 )
 
+const VERSION = "1.0"
+
 func main() {
 	log.SetFlags(0) // no timestamps on our logs
 
@@ -17,6 +19,7 @@ func main() {
 		log.Printf("   ie: %s tianon bash", os.Args[0])
 		log.Printf("       %s nobody:root bash -c 'whoami && id'", os.Args[0])
 		log.Printf("       %s 1000:1 id", os.Args[0])
+		log.Printf("%s version: %s", os.Args[0], VERSION)
 		os.Exit(1)
 	}