2007.12.17 16:15 "Re: [Tiff] Large file support in libtiff 3.8.2", by Bob Friesenhahn
starting what version was large file support enabled by default in OS X environments? (or has it always been supported for OS X?)
I believe that OS X has always used 64-bit offsets for files (similar to FreeBSD) so it is already large-file capable without libtiff doing anything special at all.
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/