This is a minor change for a couple of usability issues with the jmod tool. It now issues a warning when it encounters duplicate entries, or an out of place module-info.class.
http://cr.openjdk.java.net/~chegar/8134779_8134847/ https://bugs.openjdk.java.net/browse/JDK-8134779 https://bugs.openjdk.java.net/browse/JDK-8134847 -Chris.
