From 441f8f3ce83e10bbf69a30a4d25c821d65e174b1 Mon Sep 17 00:00:00 2001
From: Janos Lenart <lenartj@gmail.com>
Date: Wed, 15 Aug 2018 12:01:43 +0100
Subject: [PATCH] Replied to PR comments

---
 dnsapi/dns_gcloud.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dnsapi/dns_gcloud.sh b/dnsapi/dns_gcloud.sh
index 92466181..99fbf410 100755
--- a/dnsapi/dns_gcloud.sh
+++ b/dnsapi/dns_gcloud.sh
@@ -77,7 +77,7 @@ _dns_gcloud_execute_tr() {
 
   for i in $(seq 1 120); do
     if gcloud dns record-sets changes list \
-      --zone=lenart \
+      --zone="$managedZone" \
       --filter='status != done' \
       | grep -q '^.*'; then
       _info "_dns_gcloud_execute_tr: waiting for transaction to be comitted ($i/120)..."
@@ -141,7 +141,7 @@ _dns_gcloud_find_zone() {
     | while read -r dnsName name; do
       printf "%s\t%s\t%s\n" "${#dnsName}" "$dnsName" "$name"
     done \
-    | sort -n -r | head -n1 | cut -f2,3 | grep '^.*'); then
+    | sort -n -r | _head_n 1 | cut -f2,3 | grep '^.*'); then
     _err "_dns_gcloud_find_zone: Can't find a matching managed zone! Perhaps wrong project or gcloud credentials?"
     return 1
   fi