Do some gofmt simplifications

2016-07-25 20:56:33 -04:00
parent c1605a4f22
commit e28c1266cf
5 changed files with 8 additions and 8 deletions
--- a/etcd.go
+++ b/etcd.go
@@ -1142,7 +1142,7 @@ func (obj *EmbdEtcd) volunteerCallback(re *RE) error {
 	}

 	volunteers := []string{} // get keys
-	for k, _ := range volunteersMap {
+	for k := range volunteersMap {
 		volunteers = append(volunteers, k)
 	}
 	sort.Strings(volunteers) // deterministic order