src/jdk.jlink/share/classes/jdk/tools/jmod/JmodOutputStream.java

rev 16200 : 8166568: jmod tool needs extract option
8169492: jdk.internal.jmod.JmodFile.JMOD_MAGIC_NUMBER is a mutable array
Reviewed-by:

*** 23,32 ****
--- 23,34 ----
   * questions.
   */
  
  package jdk.tools.jmod;
  
+ import jdk.internal.jmod.JmodFile;
+ 
  import java.io.BufferedOutputStream;
  import java.io.File;
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.OutputStream;
*** 55,65 ****
  
      private final ZipOutputStream zos;
      private JmodOutputStream(OutputStream out) {
          this.zos = new ZipOutputStream(out);
          try {
!             out.write(JMOD_MAGIC_NUMBER);
          } catch (IOException e) {
              throw new UncheckedIOException(e);
          }
      }
  
--- 57,67 ----
  
      private final ZipOutputStream zos;
      private JmodOutputStream(OutputStream out) {
          this.zos = new ZipOutputStream(out);
          try {
!             JmodFile.writeMagicNumber(out);
          } catch (IOException e) {
              throw new UncheckedIOException(e);
          }
      }