From 1e8e57a70849c491164aa5ead4f14e8668cac9df Mon Sep 17 00:00:00 2001
From: Vasiliy Tolstov <v.tolstov@unistack.org>
Date: Tue, 3 Aug 2021 00:49:13 +0300
Subject: [PATCH] config/default: minor changes

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
---
 config/default.go | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/config/default.go b/config/default.go
index 610abb5b..3e9dec49 100644
--- a/config/default.go
+++ b/config/default.go
@@ -274,7 +274,7 @@ func (c *defaultConfig) Watch(ctx context.Context, opts ...WatchOption) (Watcher
 	w := &defaultWatcher{
 		opts:  c.opts,
 		wopts: NewWatchOptions(opts...),
-		done:  make(chan bool),
+		done:  make(chan struct{}),
 		vchan: make(chan map[string]interface{}),
 		echan: make(chan error),
 	}
@@ -294,12 +294,11 @@ func NewConfig(opts ...Option) Config {
 }
 
 type defaultWatcher struct {
-	opts   Options
-	wopts  WatchOptions
-	done   chan bool
-	ticker *time.Ticker
-	vchan  chan map[string]interface{}
-	echan  chan error
+	opts  Options
+	wopts WatchOptions
+	done  chan struct{}
+	vchan chan map[string]interface{}
+	echan chan error
 }
 
 func (w *defaultWatcher) run() {