--- old/jdk/test/tools/jar/JarBackSlash.java	2016-10-12 10:04:39.000000000 -0700
+++ new/jdk/test/tools/jar/JarBackSlash.java	2016-10-12 10:04:38.000000000 -0700
@@ -28,7 +28,7 @@
 /*
  * @test
  * @bug 7201156
- * @modules jdk.jartool/sun.tools.jar
+ * @modules jdk.jartool
  * @summary jar tool fails to convert file separation characters for list and extract
  * @author Sean Chou
  */
@@ -43,10 +43,13 @@
 import java.util.List;
 import java.util.jar.JarEntry;
 import java.util.jar.JarOutputStream;
-
-import sun.tools.jar.Main;
+import java.util.spi.ToolProvider;
 
 public class JarBackSlash {
+    private static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar")
+        .orElseThrow(() ->
+            new RuntimeException("jar tool not found")
+        );
 
     // used construct an entry JarBackSlash/dir/file.txt
     private static String JARBACKSLASH = "JarBackSlash";
@@ -78,8 +81,8 @@
         PipedInputStream pipedInput = new PipedInputStream(pipedOutput);
         PrintStream out = new PrintStream(pipedOutput);
 
-        Main jarTool = new Main(out, System.err, "jar");
-        if (!jarTool.run(jarArgs)) {
+        int rc = JAR_TOOL.run(out, System.err, jarArgs);
+        if (rc != 0) {
             fail("Could not list jar file.");
         }
 
@@ -101,8 +104,8 @@
         PipedInputStream pipedInput = new PipedInputStream(pipedOutput);
         PrintStream out = new PrintStream(pipedOutput);
 
-        Main jarTool = new Main(out, System.err, "jar");
-        if (!jarTool.run(jarArgs)) {
+        int rc = JAR_TOOL.run(out, System.err, jarArgs);
+        if (rc != 0) {
             fail("Could not list jar file.");
         }