From 2ce592c234f82345e885fcacda2c9aff2366ba8f Mon Sep 17 00:00:00 2001
From: Tatsushi Demachi <tdemachi@gmail.com>
Date: Sat, 11 Oct 2014 15:35:11 +0900
Subject: [PATCH] Fix error message to pass http://go-lint.appspot.com/ checks

---
 fastping.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fastping.go b/fastping.go
index 0a6d903..7e14d89 100644
--- a/fastping.go
+++ b/fastping.go
@@ -188,7 +188,7 @@ func (p *Pinger) AddHandler(event string, handler interface{}) error {
 			p.mu.Unlock()
 			return nil
 		}
-		return errors.New("Receive event handler should be `func(*net.IPAddr, time.Duration)`")
+		return errors.New("receive event handler should be `func(*net.IPAddr, time.Duration)`")
 	case "idle":
 		if hdl, ok := handler.(func()); ok {
 			p.mu.Lock()
@@ -196,7 +196,7 @@ func (p *Pinger) AddHandler(event string, handler interface{}) error {
 			p.mu.Unlock()
 			return nil
 		}
-		return errors.New("Idle event handler should be `func()`")
+		return errors.New("idle event handler should be `func()`")
 	}
 	return errors.New("No such event: " + event)
 }