Fix typo in DialJournal
@@ -17,7 +17,7 @@ package systemd
import "net"
// DialJournal returns no error if the process can dial journal socket.
-// Returns an error if dial failed, whichi indicates journald is not available
+// Returns an error if dial failed, which indicates journald is not available
// (e.g. run embedded etcd as docker daemon).
// Reference: https://github.com/coreos/go-systemd/blob/master/journal/journal.go.
func DialJournal() error {
