From edc60164ea952c9a63550ee8c8622b49f3bf39c4 Mon Sep 17 00:00:00 2001 From: liangxia Date: Mon, 15 Dec 2014 03:34:52 +0000 Subject: suppress error unbound variable --- cluster.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cluster.sh b/cluster.sh index 73c87eb95..afb9826ff 100755 --- a/cluster.sh +++ b/cluster.sh @@ -4,7 +4,7 @@ MINIONS=3 MASTERS=1 # If the environment variable OO_PROVDER is defined, it used for the provider -PROVIDER=$OO_PROVIDER +PROVIDER=${OO_PROVIDER:-''} # Otherwise, default is gce (Google Compute Engine) if [ "x$PROVIDER" == "x" ];then PROVIDER=gce -- cgit v1.2.3