From cce4f8c2898782dcb1e86e26278b865b57236765 Mon Sep 17 00:00:00 2001
From: Unknown <joe2010xtmf@163.com>
Date: Fri, 13 Dec 2013 21:39:16 -0500
Subject: [PATCH] Bug fixed

---
 watch.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/watch.go b/watch.go
index 26b70a7..b177907 100644
--- a/watch.go
+++ b/watch.go
@@ -137,6 +137,9 @@ func Autobuild() {
 		if runtime.GOOS == "windows" {
 			appName += ".exe"
 		}
+		if isExist(appName) {
+			os.Remove(appName)
+		}
 		binPath := GetGOPATHs()[0] + "/bin/" + appName
 
 		if conf.GoInstall && isExist(binPath) {