test/java/lang/StringBuffer/AppendStringBuilder.java

*** 21,30 ****
--- 21,31 ----
   * questions.
   */
  /* @test
   * @bug 6206780
   * @summary Test StringBuffer.append(StringBuilder);
+  * @key randomness
   */
  
  import java.util.Random;
  
  public class AppendStringBuilder {