From ae2edc3b5bcf9d28d1bda2e4b9d01ee75f7e346e Mon Sep 17 00:00:00 2001
From: Nick Craig-Wood <nick@craig-wood.com>
Date: Sat, 14 Sep 2019 18:24:05 +0100
Subject: [PATCH] help: add short options to backend documentation also

---
 cmd/help.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cmd/help.go b/cmd/help.go
index 963678ce2..d81fcba7c 100644
--- a/cmd/help.go
+++ b/cmd/help.go
@@ -316,7 +316,11 @@ func showBackend(name string) {
 		optionsType = "advanced"
 		for _, opt := range opts {
 			done[opt.Name] = struct{}{}
-			fmt.Printf("#### --%s\n\n", opt.FlagName(backend.Prefix))
+			shortOpt := ""
+			if opt.ShortOpt != "" {
+				shortOpt = fmt.Sprintf(" / -%s", opt.ShortOpt)
+			}
+			fmt.Printf("#### --%s%s\n\n", opt.FlagName(backend.Prefix), shortOpt)
 			fmt.Printf("%s\n\n", opt.Help)
 			fmt.Printf("- Config:      %s\n", opt.Name)
 			fmt.Printf("- Env Var:     %s\n", opt.EnvVarName(backend.Prefix))