--- old/src/jdk.zipfs/share/classes/jdk/nio/zipfs/JarFileSystem.java	2017-12-05 11:38:16.169210282 -0800
+++ new/src/jdk.zipfs/share/classes/jdk/nio/zipfs/JarFileSystem.java	2017-12-05 11:38:15.941219427 -0800
@@ -70,14 +70,14 @@
             if (o instanceof String) {
                 String s = (String)o;
                 if (s.equals("runtime")) {
-                    version = Runtime.version().major();
+                    version = Runtime.version().feature();
                 } else {
                     version = Integer.parseInt(s);
                 }
             } else if (o instanceof Integer) {
                 version = (Integer)o;
             } else if (o instanceof Version) {
-                version = ((Version)o).major();
+                version = ((Version)o).feature();
             } else {
                 throw new IllegalArgumentException("env parameter must be String, Integer, "
                         + "or Version");