Please review fix [2] for jpackage bug [1].Sometimes jpackage fails building .deb package due to failure of `fakeroot` command with the same error message printed in stderr: `semop(1): encountered an error: Invalid argument`. The suggested fix is to rerun `fakeroot` command if it fails and the known error message is pritnted to stederr.
- Alexey [1] https://bugs.openjdk.java.net/browse/JDK-8247229 [2] http://cr.openjdk.java.net/~asemenyuk/8247229/webrev.00
