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

*** 34,43 ****
--- 34,44 ----
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.nio.file.Paths;
  import java.util.zip.ZipEntry;
  import java.util.zip.ZipOutputStream;
+ import jdk.internal.jmod.JmodFile;
  
  import static jdk.internal.jmod.JmodFile.*;
  
  /**
   * Output stream to write to JMOD file
*** 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);
          }
      }
  
--- 56,66 ----
  
      private final ZipOutputStream zos;
      private JmodOutputStream(OutputStream out) {
          this.zos = new ZipOutputStream(out);
          try {
!             JmodFile.writeMagicNumber(out);
          } catch (IOException e) {
              throw new UncheckedIOException(e);
          }
      }