From 10994d65bed6039aa32adfa39cf454fe3619eb2c Mon Sep 17 00:00:00 2001
From: David Kerr <david@kerr.net>
Date: Wed, 22 May 2019 23:01:23 -0400
Subject: [PATCH] Even blank lines (with spaces) give Travis heartache.  Sigh.

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

diff --git a/dnsapi/dns_freedns.sh b/dnsapi/dns_freedns.sh
index e92cf61..71c6aa8 100755
--- a/dnsapi/dns_freedns.sh
+++ b/dnsapi/dns_freedns.sh
@@ -348,7 +348,7 @@ _freedns_data_id() {
       fi
       return 1
     fi
-    
+
     data_id="$(echo "$htmlpage" | tr -d "[:space:]" | sed 's/<tr>/@<tr>/g' | tr '@' '\n' \
       | grep "<td[a-zA-Z=#]*>$record_type</td>" \
       | grep "<ahref.*>$search_domain</a>" \