--- old/src/java.base/share/classes/java/io/PrintStream.java	2019-07-11 13:04:48.000000000 -0700
+++ new/src/java.base/share/classes/java/io/PrintStream.java	2019-07-11 13:04:47.000000000 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -545,7 +545,7 @@
      *
      * <p> Note that the bytes will be written as given; to write characters
      * that will be translated according to the platform's default character
-     * encoding, use the {@code print(char)} or {@code println(char)}
+     * encoding, use the {@code print(char[])} or {@code println(char[])}
      * methods.
      *
      * @param  buf   A byte array
@@ -569,6 +569,35 @@
         }
     }
 
+    /**
+     * Writes all bytes from the specified byte array to this stream.
+     * If automatic flushing is enabled then the {@code flush} method
+     * will be invoked.
+     *
+     * <p> Note that the bytes will be written as given; to write characters
+     * that will be translated according to the platform's default character
+     * encoding, use the {@code print(char[])} or {@code println(char[])}
+     * methods.
+     *
+     * @param  buf   A byte array
+     */
+    public void write(byte buf[]) {
+        try {
+            synchronized (this) {
+                ensureOpen();
+                out.write(buf);
+                if (autoFlush)
+                    out.flush();
+            }
+        }
+        catch (InterruptedIOException x) {
+            Thread.currentThread().interrupt();
+        }
+        catch (IOException x) {
+            trouble = true;
+        }
+    }
+
     /*
      * The following private methods on the text- and character-output streams
      * always flush the stream buffers, so that writes to the underlying byte