rem: return 0;
add: if (best_match) { show_dev (best_match->me_devname, best_match->me_mountdir, best_match->me_type, best_match->me_dummy, best_match->me_remote); return true; }  return false;
context: show_disk (const char *disk, const struct stat *statp){  struct mount_entry *me;  for (me = mount_list; me; me = me->me_next)    if (STREQ (disk, me->me_devname))      {	show_dev (me->me_devname, me->me_mountdir, me->me_type,		  me->me_dummy, me->me_remote);	return 1;      }  return 0;}