From 03e9648aaa5cc852c0485473b5b6124c37faaf14 Mon Sep 17 00:00:00 2001
From: blsaws <bryan.sullivan@att.com>
Date: Fri, 22 Jul 2016 08:35:24 -0700
Subject: Correct method of incrementing variable

JIRA: MODELS-23

Change-Id: Ic52b08bd54b028f9c375bff923d2c9474abf4bc2
Signed-off-by: blsaws <bryan.sullivan@att.com>
---
 tests/utils/cloudify-setup.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/utils/cloudify-setup.sh b/tests/utils/cloudify-setup.sh
index 2128c77..a5cb60d 100644
--- a/tests/utils/cloudify-setup.sh
+++ b/tests/utils/cloudify-setup.sh
@@ -28,10 +28,10 @@
 function get_external_net () {
   LINE=4
   ID=$(openstack network list | awk "NR==$LINE{print \$2}")
-  while [[  $ID ]]
+  while [[ $ID ]]
     do
     if [[ $(openstack network show $ID | awk "/ router:external / { print \$4 }") == "True" ]]; then break; fi
-    let ID=$ID+1
+    ((ID+=1))
   done 
   if [[ $ID ]]; then 
     EXTERNAL_NETWORK_NAME=$(openstack network show $ID | awk "/ name / { print \$4 }")  
-- 
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