Documentation / technical / api-lockfile.txton commit "git pull --tags": error out with a better message. (441ed41)
   1lockfile API
   2============
   3
   4Talk about <lockfile.c>, things like:
   5
   6* lockfile lifetime -- atexit(3) looks at them, do not put them on the
   7  stack;
   8* hold_lock_file_for_update()
   9* commit_lock_file()
  10* rollback_rock_file()
  11
  12(JC, Dscho, Shawn)