From 882430fde4f0066e9adbbb664b98612fa4cf3bc1 Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Thu, 11 Jun 2015 16:58:01 +0800
Subject: add self for tools

---
 xmake/scripts/tools/echo.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'xmake/scripts/tools/echo.lua')

diff --git a/xmake/scripts/tools/echo.lua b/xmake/scripts/tools/echo.lua
index 45abf8c24..a4911dd10 100644
--- a/xmake/scripts/tools/echo.lua
+++ b/xmake/scripts/tools/echo.lua
@@ -28,7 +28,7 @@ local io        = require("base/io")
 local string    = require("base/string")
 
 -- the main function
-function echo.main(...)
+function echo.main(self, ...)
 
     -- echo all
     for _, v in ipairs(...) do
-- 
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