From 4e971118ff410407ead7b577cc31bf7341555746 Mon Sep 17 00:00:00 2001
From: Jason Dunsmore <jasondunsmore@gmail.com>
Date: Wed, 10 Apr 2013 10:17:40 -0500
Subject: [PATCH] Make sure custom grep options don't get in the way

Change-Id: I3c8fa21793906d80790c31ed02f585eff35a64a5
---
 stack.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/stack.sh b/stack.sh
index 8c92ea6cf9..497e8a1b71 100755
--- a/stack.sh
+++ b/stack.sh
@@ -18,6 +18,9 @@
 
 # Learn more and get the most recent version at http://devstack.org
 
+# Make sure custom grep options don't get in the way
+unset GREP_OPTIONS
+
 # Keep track of the devstack directory
 TOP_DIR=$(cd $(dirname "$0") && pwd)