From 7f494b3d5704b417f90d88e314ed70fbe9001a5f Mon Sep 17 00:00:00 2001
From: jar3b <hellotan@live.ru>
Date: Tue, 18 Jun 2019 00:50:05 +0300
Subject: [PATCH] Use 'chan struct{}' instead of 'chan bool' for quit channel
 for compatibility, up to 0.1.3

---
 close_handler.go | 2 +-
 waiter.go        | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/close_handler.go b/close_handler.go
index 83698ca..98f7257 100644
--- a/close_handler.go
+++ b/close_handler.go
@@ -2,7 +2,7 @@ package grawt
 
 type CloseHandler struct {
 	waiter      *Waiter
-	Quit        chan bool
+	Quit        chan struct{}
 	active      bool
 	autoDone    bool
 	handlerFunc *func()
diff --git a/waiter.go b/waiter.go
index 85d5d12..9d445db 100644
--- a/waiter.go
+++ b/waiter.go
@@ -17,7 +17,7 @@ type Waiter struct {
 func (w *Waiter) addHandler(f *func(), autoDone bool) *CloseHandler {
 	ch := CloseHandler{
 		w,
-		make(chan bool, 1),
+		make(chan struct{}, 1),
 		true,
 		autoDone,
 		f,
@@ -32,7 +32,7 @@ func (w *Waiter) terminateHandler(h *CloseHandler, forceWaitGroupDone bool) {
 	if h.handlerFunc != nil && *h.handlerFunc != nil {
 		(*h.handlerFunc)()
 	}
-	h.Quit <- true
+	h.Quit <- struct{}{}
 	if h.autoDone || forceWaitGroupDone {
 		w.waitGroup.Done()
 	}