rem: f_name(file), low, f_name(&hlink_list[low]));
add: f_name(file), low-1, f_name(&hlink_list[low-1]));
context: int check_hard_link(struct file_struct *file){#if SUPPORT_HARD_LINKS	int low = 0, high = hlink_count - 1;	int ret = 0;	if (!hlink_list || !S_ISREG(file->mode))		return 0;	while (low != high) {		int mid = (low + high) / 2;		ret = hlink_compare(&hlink_list[mid], file);		if (ret == 0) {			low = mid;			break;		}		if (ret > 0)			high = mid;		else			low = mid + 1;	}	if (hlink_compare(&hlink_list[low], file) != 0)		return 0;	if (low > 0 &&	    S_ISREG(hlink_list[low - 1].mode) &&	    file->dev == hlink_list[low - 1].dev &&	    file->inode == hlink_list[low - 1].inode) {		if (verbose >= 2) {			rprintf(FINFO, "check_hard_link: \"%s\" is a hard link to file %d, \"%s\"\n",				f_name(file), low, f_name(&hlink_list[low]));		}		return 1;	}#endif	return 0;}