From 66fdd085a51f2725a8b58c0203f0a544a169950c Mon Sep 17 00:00:00 2001
From: Vincent Demeester <vincent@sbr.pm>
Date: Thu, 22 Mar 2018 15:13:04 +0100
Subject: [PATCH] Use HasAvailableFlags instead of HasFlags for Options in help

> HasAvailableFlags checks if the command contains any flags (local
> plus persistent from the entire structure) which are not hidden or
> deprecated.

This fix the `--help` display when the `Options` is empty (but
showing), like on `docker trust key`

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
---
 cli/cobra.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cli/cobra.go b/cli/cobra.go
index 3a5691a8c3..e97abd2a1b 100644
--- a/cli/cobra.go
+++ b/cli/cobra.go
@@ -128,7 +128,7 @@ Examples:
 {{ .Example }}
 
 {{- end}}
-{{- if .HasFlags}}
+{{- if .HasAvailableFlags}}
 
 Options:
 {{ wrappedFlagUsages . | trimRightSpace}}