From 63a019d93ae22acb0dca6afde3c6aa62685bf718 Mon Sep 17 00:00:00 2001
From: Edgard Castro <castro@edgard.org>
Date: Wed, 18 Mar 2015 21:50:26 -0300
Subject: [PATCH] Help uses Short message if Long is not available

---
 command.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/command.go b/command.go
index 256137f7..a7d90886 100644
--- a/command.go
+++ b/command.go
@@ -248,7 +248,7 @@ func (c *Command) HelpTemplate() string {
 	if c.HasParent() {
 		return c.parent.HelpTemplate()
 	} else {
-		return `{{.Long | trim}}
+		return `{{with or .Long .Short }}{{. | trim}}{{end}}
 {{if or .Runnable .HasSubCommands}}{{.UsageString}}{{end}}
 `
 	}