Laurent Rineau 5668111b3d Do not use 'offsetof' on non-POD ...

That fixes the following commit:

  | commit ae3602cb5d
  | Author: Andreas Fabri <andreas.fabri@geometryfactory.com>
  | Date:   Thu Feb 14 12:09:18 2013 +0100
  |
  |     Don't use BOOST_MULTI_INDEX_MEMBER
  |

2013-02-20 16:44:02 +01:00

..

CGAL

Do not use 'offsetof' on non-POD

2013-02-20 16:44:02 +01:00