From 85a5a9e89d342b45d15e6acd302e5f7f7afc98c4 Mon Sep 17 00:00:00 2001
From: melancn <cc@cnuer.cn>
Date: Tue, 17 Jan 2017 17:36:41 +0800
Subject: [PATCH] fix

---
 acme.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acme.sh b/acme.sh
index 3c08fd5a..625cff12 100755
--- a/acme.sh
+++ b/acme.sh
@@ -4203,7 +4203,7 @@ _process() {
           fi
           
           _sepexis=$(echo $_dvalue | grep ",")
-          if [ $_sepexis ]; then
+          if [ "$_sepexis" ]; then
             _err "'$_dvalue' is not a valid domain for parameter '$1', please use more command to add domains"
             return 1
           fi