reachable.hon commit reset $sha1 $pathspec: require $sha1 only to be treeish (2f328c3)
   1#ifndef REACHEABLE_H
   2#define REACHEABLE_H
   3
   4struct progress;
   5extern void mark_reachable_objects(struct rev_info *revs, int mark_reflog, struct progress *);
   6
   7#endif