Add while/until to the for/do rule
Like 'for/do' check that the while/until operator are on
the same line with the do.
Fixes some pep8 error along the way.
Change-Id: I440afe60691263365bf35310bf4212d94f30c339
diff --git a/tools/create_userrc.sh b/tools/create_userrc.sh
index 5f4c486..e2d855c 100755
--- a/tools/create_userrc.sh
+++ b/tools/create_userrc.sh
@@ -71,8 +71,7 @@
ROLE=Member
USER_NAME=""
USER_PASS=""
-while [ $# -gt 0 ]
-do
+while [ $# -gt 0 ]; do
case "$1" in
-h|--help) display_help; exit 0 ;;
--os-username) export OS_USERNAME=$2; shift ;;