Issue: #984.  Thank You, Thomas for the patch.

git-svn-id: svn://dev.exiv2.org/svn@3349 b7c8b350-86e7-0310-a4b4-de8f6a8f16a3
Issue: 984.  Thanks, Thomas.  I should not have modified your code.  You were correct.  My apologies.

git-svn-id: svn://dev.exiv2.org/svn@3350 b7c8b350-86e7-0310-a4b4-de8f6a8f16a3