From 05cf405cb53a2ea1bc55d29535beefaffd8dbe97 Mon Sep 17 00:00:00 2001
From: neilpang <github@byneil.com>
Date: Tue, 31 Jan 2017 18:46:24 +0800
Subject: [PATCH] minor

---
 dnsapi/dns_lua.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dnsapi/dns_lua.sh b/dnsapi/dns_lua.sh
index 9506929c..be77b9d9 100755
--- a/dnsapi/dns_lua.sh
+++ b/dnsapi/dns_lua.sh
@@ -46,7 +46,7 @@ dns_lua_add() {
     return 1
   fi
 
-  count=$(printf "%s\n" "$response" | _egrep_o "\"name\":\"$fulldomain\"" | wc -l | tr -s " ")
+  count=$(printf "%s\n" "$response" | _egrep_o "\"name\":\"$fulldomain\"" | wc -l | tr -d " ")
   _debug count "$count"
   if [ "$count" = "0" ]; then
     _info "Adding record"