reachable.hon commit t0303: immediately bail out w/o GIT_TEST_CREDENTIAL_HELPER (16e4481)
   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