summaryrefslogtreecommitdiff
path: root/pkg/resolvconf/resolvconf.go
diff options
context:
space:
mode:
Diffstat (limited to 'pkg/resolvconf/resolvconf.go')
-rw-r--r--pkg/resolvconf/resolvconf.go8
1 files changed, 3 insertions, 5 deletions
diff --git a/pkg/resolvconf/resolvconf.go b/pkg/resolvconf/resolvconf.go
index f23cd61b0..d7505e049 100644
--- a/pkg/resolvconf/resolvconf.go
+++ b/pkg/resolvconf/resolvconf.go
@@ -221,11 +221,9 @@ func GetOptions(resolvConf []byte) []string {
// dnsSearch, and an "options" entry for every element in dnsOptions.
func Build(path string, dns, dnsSearch, dnsOptions []string) (*File, error) {
content := bytes.NewBuffer(nil)
- if len(dnsSearch) > 0 {
- if searchString := strings.Join(dnsSearch, " "); strings.Trim(searchString, " ") != "." {
- if _, err := content.WriteString("search " + searchString + "\n"); err != nil {
- return nil, err
- }
+ for _, search := range dnsSearch {
+ if _, err := content.WriteString("search " + search + "\n"); err != nil {
+ return nil, err
}
}
for _, dns := range dns {