From 439a6988a443a0e28d0599f867174b29f12d8dc4 Mon Sep 17 00:00:00 2001
From: Dima Lazerka <dima@victoriametrics.com>
Date: Mon, 14 Aug 2023 20:08:07 -0700
Subject: [PATCH] Fix value vs. pointer receivers

---
 lib/promutils/duration.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/promutils/duration.go b/lib/promutils/duration.go
index 2fc57c52e..441bd2011 100644
--- a/lib/promutils/duration.go
+++ b/lib/promutils/duration.go
@@ -19,7 +19,7 @@ func NewDuration(d time.Duration) *Duration {
 }
 
 // MarshalYAML implements yaml.Marshaler interface.
-func (pd Duration) MarshalYAML() (interface{}, error) {
+func (pd *Duration) MarshalYAML() (interface{}, error) {
 	return pd.D.String(), nil
 }