--- old/test/java/util/zip/ZipFile/CopyJar.java	2011-02-23 19:50:03.712421299 -0800
+++ new/test/java/util/zip/ZipFile/CopyJar.java	2011-02-23 19:50:03.380222279 -0800
@@ -31,18 +31,18 @@
 
 public class CopyJar {
     public static void main(String args[]) throws Exception {
-        ZipFile zf = new ZipFile(new File(System.getProperty("test.src", "."),
-                                          "input.jar"));
-        ZipEntry ze = zf.getEntry("ReleaseInflater.java");
-        ZipOutputStream zos = new ZipOutputStream(new ByteArrayOutputStream());
-        InputStream in = zf.getInputStream(ze);
-        byte[] b = new byte[128];
-        int n;
-        zos.putNextEntry(ze);
-        while((n = in.read(b)) != -1) {
-            zos.write(b, 0, n);
+        try (ZipFile zf = new ZipFile(new File(System.getProperty("test.src", "."),
+                                               "input.jar"))) {
+            ZipEntry ze = zf.getEntry("ReleaseInflater.java");
+            ZipOutputStream zos = new ZipOutputStream(new ByteArrayOutputStream());
+            InputStream in = zf.getInputStream(ze);
+            byte[] b = new byte[128];
+            int n;
+            zos.putNextEntry(ze);
+            while((n = in.read(b)) != -1) {
+                zos.write(b, 0, n);
+            }
+            zos.close();
         }
-        zos.close();
-        zf.close();
     }
 }