reflog-walk.hon commit git-describe: Die early if there are no possible descriptions (d68dc34)
   1#ifndef REFLOG_WALK_H
   2#define REFLOG_WALK_H
   3
   4#include "cache.h"
   5
   6extern void init_reflog_walk(struct reflog_walk_info** info);
   7extern int add_reflog_for_walk(struct reflog_walk_info *info,
   8                struct commit *commit, const char *name);
   9extern void fake_reflog_parent(struct reflog_walk_info *info,
  10                struct commit *commit);
  11extern void show_reflog_message(struct reflog_walk_info *info, int,
  12                enum date_mode);
  13
  14#endif