Package.getName() returns an empty string instead of null in jdk-1.9 exposing bug in use of replaceAll whose 1st arg is a regex expression.
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@9480 626c5289-ae23-0410-ae9c-e8d60b6d4f22
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@9203 626c5289-ae23-0410-ae9c-e8d60b6d4f22