src/jdk.scripting.nashorn.shell/share/classes/jdk/nashorn/tools/jjs/Console.java

*** 34,55 ****
  import java.util.Iterator;
  import java.util.List;
  import java.util.prefs.BackingStoreException;
  import java.util.prefs.Preferences;
  import jdk.internal.jline.console.ConsoleReader;
  import jdk.internal.jline.console.history.History.Entry;
  import jdk.internal.jline.console.history.MemoryHistory;
  
  class Console implements AutoCloseable {
      private final ConsoleReader in;
      private final PersistentHistory history;
  
!     Console(InputStream cmdin, PrintStream cmdout, Preferences prefs) throws IOException {
          in = new ConsoleReader(cmdin, cmdout);
          in.setExpandEvents(false);
          in.setHandleUserInterrupt(true);
          in.setHistory(history = new PersistentHistory(prefs));
          Runtime.getRuntime().addShutdownHook(new Thread(()->close()));
      }
  
      String readLine(String prompt) throws IOException {
          return in.readLine(prompt);
--- 34,58 ----
  import java.util.Iterator;
  import java.util.List;
  import java.util.prefs.BackingStoreException;
  import java.util.prefs.Preferences;
  import jdk.internal.jline.console.ConsoleReader;
+ import jdk.internal.jline.console.completer.Completer;
  import jdk.internal.jline.console.history.History.Entry;
  import jdk.internal.jline.console.history.MemoryHistory;
  
  class Console implements AutoCloseable {
      private final ConsoleReader in;
      private final PersistentHistory history;
  
!     Console(InputStream cmdin, PrintStream cmdout, Preferences prefs, Completer completer) throws IOException {
          in = new ConsoleReader(cmdin, cmdout);
          in.setExpandEvents(false);
          in.setHandleUserInterrupt(true);
+         in.setBellEnabled(true);
          in.setHistory(history = new PersistentHistory(prefs));
+         in.addCompleter(completer);
          Runtime.getRuntime().addShutdownHook(new Thread(()->close()));
      }
  
      String readLine(String prompt) throws IOException {
          return in.readLine(prompt);