From be2ccb431efa03469492da8f1eb09fa2197ed4a1 Mon Sep 17 00:00:00 2001
From: fling <fling@linx-info.com>
Date: Mon, 1 Nov 2010 09:09:54 +0800
Subject: [PATCH] 	modified:   ri_oper.py     update

---
 interface/ri_oper.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/interface/ri_oper.py b/interface/ri_oper.py
index 770739a..a1191ca 100644
--- a/interface/ri_oper.py
+++ b/interface/ri_oper.py
@@ -20,6 +20,7 @@ import ri_data
 import ri_dep
 import os
 import subprocess
+import signal
 
 display_operation = None
 display_sub_operation = None