reachable.hon commit cmd_{read,write}_tree: rename "unused" variable that is used (76a7bc0)
   1#ifndef REACHEABLE_H
   2#define REACHEABLE_H
   3
   4struct progress;
   5struct rev_info;
   6
   7extern int add_unseen_recent_objects_to_traversal(struct rev_info *revs,
   8                                                  timestamp_t timestamp);
   9extern void mark_reachable_objects(struct rev_info *revs, int mark_reflog,
  10                                   timestamp_t mark_recent, struct progress *);
  11
  12#endif