From f43f3a59c26979f40510b7531b587b029088c871 Mon Sep 17 00:00:00 2001
From: DennyZhang <denny@unitedstack.com>
Date: Fri, 11 Oct 2013 23:09:47 -0500
Subject: [PATCH] ./stack.sh complain no /etc/nova/nova.conf

If nova.conf doesn't exist, mute error generated by grep.

Closes-Bug: #1239044

Change-Id: Ia497e2a9d8395cc11850fb16fd4075af9855b2a5
---
 functions | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/functions b/functions
index 01e2dfc8fd..eca0f9be16 100644
--- a/functions
+++ b/functions
@@ -697,7 +697,8 @@ function iniset() {
     local section=$2
     local option=$3
     local value=$4
-    if ! grep -q "^\[$section\]" "$file"; then
+
+    if ! grep -q "^\[$section\]" "$file" 2>/dev/null; then
         # Add section at the end
         echo -e "\n[$section]" >>"$file"
     fi