(struct tar_stat_info.sparse_major,sparse_minor): New members

src/tar.h

@@ -295,6 +295,8 @@ struct tar_stat_info
   bool   is_sparse;         /* Is the file sparse */
 
   /* For sparse files: */
+  unsigned sparse_major;
+  unsigned sparse_minor;
   size_t sparse_map_avail;  /* Index to the first unused element in
 			       sparse_map array. Zero if the file is
 			       not sparse */