From 19ed105d4180a292dc7a3f02fc95d0df1c851492 Mon Sep 17 00:00:00 2001
From: HAYAMA_Kaoru <iyahaya@nifty.com>
Date: Wed, 1 Oct 2014 14:20:11 +0900
Subject: [PATCH] =?UTF-8?q?Lua=E9=96=A2=E6=95=B0=20nyagos.echo=20=E3=81=8C?=
 =?UTF-8?q?=E3=82=A8=E3=82=B9=E3=82=B1=E3=83=BC=E3=83=97=E3=82=B7=E3=83=BC?=
 =?UTF-8?q?=E3=82=B1=E3=83=B3=E3=82=B9=E3=81=AB=E5=AF=BE=E5=BF=9C=E3=81=97?=
 =?UTF-8?q?=E3=81=A6=E3=81=84=E3=81=AA=E3=81=8B=E3=81=A3=E3=81=9F?=
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---
 lua.go | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/lua.go b/lua.go
index d160546f..5267b5f2 100644
--- a/lua.go
+++ b/lua.go
@@ -14,6 +14,8 @@ import "./dos"
 import "./interpreter"
 import "./mbcs"
 
+import "github.com/shiena/ansicolor"
+
 const nyagos_exec_cmd = "nyagos.exec.cmd"
 
 type LuaFunction struct {
@@ -150,19 +152,15 @@ func cmdEval(L *Lua) int {
 }
 
 func cmdEcho(L *Lua) int {
-	var out io.Writer
+	var out io.Writer = os.Stdout
 	L.GetField(Registory, nyagos_exec_cmd)
 	if L.GetType(-1) == TLIGHTUSERDATA {
-		cmd := (*exec.Cmd)(L.ToUserData(-1))
-		if cmd != nil {
+		if cmd := (*exec.Cmd)(L.ToUserData(-1)); cmd != nil {
 			out = cmd.Stdout
-		} else {
-			out = os.Stdout
 		}
-	} else {
-		out = os.Stdout
 	}
 	L.Pop(1)
+	out = ansicolor.NewAnsiColorWriter(out)
 
 	n := L.GetTop()
 	for i := 1; i <= n; i++ {