pass listen struct to defer func directly

main.go

@@ -1323,7 +1323,11 @@ func main() {
 			if err != nil {
 				log.Panicf("Failure listing on %s:%d: %v", l.Host, l.Port, err)
 			}
-			go func() {
+			go func(l struct {
+				Socket string
+				Host   string
+				Port   int
+			}) {
 				srv := &http.Server{
 					ReadTimeout:  time.Duration(conf.Csgowtfd.Timeout.Read) * time.Second,
 					WriteTimeout: time.Duration(conf.Csgowtfd.Timeout.Write) * time.Second,
@@ -1334,7 +1338,7 @@ func main() {
 				if err != nil {
 					log.Fatalf("Failure serving on %s:%d: %v", l.Host, l.Port, err)
 				}
-			}()
+			}(l)
 		}
 	}