From 71fa9413da65e5dde8e2f934b2691ab046609ad3 Mon Sep 17 00:00:00 2001
From: William Fleurant <william@netblazr.com>
Date: Thu, 11 Apr 2019 00:27:22 -0400
Subject: [PATCH] contrib/yggdrasilconf: src/config.go Listen is now type
 []string

---
 contrib/config/yggdrasilconf.go | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/contrib/config/yggdrasilconf.go b/contrib/config/yggdrasilconf.go
index ad55e163..682b6017 100644
--- a/contrib/config/yggdrasilconf.go
+++ b/contrib/config/yggdrasilconf.go
@@ -61,8 +61,17 @@ func main() {
 		}
 	case "setIfName":
 		cfg.IfName = flag.Arg(1)
-	case "setListen":
-		cfg.Listen = flag.Arg(1)
+    case "setListen":
+        found := false
+
+        for _, v := range cfg.Listen {
+            if v == flag.Arg(1) {
+                found = true
+            }
+        }
+        if !found {
+            cfg.Listen = append(cfg.Listen, flag.Arg(1))
+        }
 	case "setAdminListen":
 		cfg.AdminListen = flag.Arg(1)
 	case "setIfTapMode":