diff options
Diffstat (limited to 'plugin/pkg/dnsutil/join.go')
| -rw-r--r-- | plugin/pkg/dnsutil/join.go | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/plugin/pkg/dnsutil/join.go b/plugin/pkg/dnsutil/join.go index 515bf3dad..b3a40db42 100644 --- a/plugin/pkg/dnsutil/join.go +++ b/plugin/pkg/dnsutil/join.go @@ -8,12 +8,10 @@ import ( // Join joins labels to form a fully qualified domain name. If the last label is // the root label it is ignored. Not other syntax checks are performed. -func Join(labels []string) string { +func Join(labels ...string) string { ll := len(labels) if labels[ll-1] == "." { - s := strings.Join(labels[:ll-1], ".") - return dns.Fqdn(s) + return strings.Join(labels[:ll-1], ".") + "." } - s := strings.Join(labels, ".") - return dns.Fqdn(s) + return dns.Fqdn(strings.Join(labels, ".")) } |