Support >4GiB images. Based on Debian patch

--- hfsutils-3.2.6.orig/libhfs/os/unix.c
+++ hfsutils-3.2.6/libhfs/os/unix.c
@@ -19,6 +19,9 @@
  * $Id: unix.c,v 1.8 1998/11/02 22:09:13 rob Exp $
  */
 
+#define _FILE_OFFSET_BITS 64
+#define _LARGE_FILES
+
 # ifdef HAVE_CONFIG_H
 #  include "config.h"
 # endif
