From fbb8a45c1c0abb1b0dd9831238c03830ca67bc0b Mon Sep 17 00:00:00 2001
From: Sebastian Mancke <s.mancke@tarent.de>
Date: Sat, 13 May 2017 19:54:43 +0200
Subject: [PATCH] fixed behaviour on caddy config errors

---
 caddy/setup.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/caddy/setup.go b/caddy/setup.go
index 82412c6..2488f42 100644
--- a/caddy/setup.go
+++ b/caddy/setup.go
@@ -89,7 +89,7 @@ func parseConfig(c *caddy.Controller) (*login.Config, error) {
 		}
 		err := f.Value.Set(value)
 		if err != nil {
-			return cfg, err
+			return cfg, fmt.Errorf("%v: %v", c.ArgErr(), err)
 		}
 	}