rem: if (!kept && preserve_hard_links && file->link_u.links && hlink_list[file->F_HLINDEX] != file) { if (verbose > 1) rprintf(FINFO, "%s is a hard link\n", f_name(file)); }
add: if (!kept && preserve_hard_links && file->link_u.links && verbose > 1) rprintf(FINFO, "%s was a hard link\n", f_name(file));
context: static int keep_backup(char *fname){	static int initialised;	char keep_name[MAXPATHLEN];	STRUCT_STAT st;	struct file_struct *file;	int kept = 0;	int ret_code;	if (!initialised) {		if (backup_dir_len && backup_dir[backup_dir_len - 1] == '/')			backup_dir[--backup_dir_len] = '\0';		if (verbose > 0)			rprintf(FINFO, "backup_dir is %s\n", backup_dir);		initialised = 1;	}	/* return if no file to keep */#if SUPPORT_LINKS	if (do_lstat(fname, &st)) return 1;#else	if (do_stat(fname, &st)) return 1;#endif	file = make_file(fname, NULL, NO_EXCLUDES);	/* the file could have disappeared */	if (!file) return 1;	/* make a complete pathname for backup file */	if (stringjoin(keep_name, sizeof keep_name,		       backup_dir, "/", fname, backup_suffix, NULL)	    >= sizeof keep_name) {		rprintf(FERROR, "keep_backup filename too long\n");		return 0;	}#ifdef HAVE_MKNOD	/* Check to see if this is a device file, or link */	if (IS_DEVICE(file->mode)) {		if (am_root && preserve_devices) {			make_bak_dir(fname, backup_dir);			if (do_mknod(keep_name, file->mode, file->u.rdev) != 0) {				rprintf(FERROR, "mknod %s failed: %s\n",					full_fname(keep_name), strerror(errno));			} else if (verbose > 2) {				rprintf(FINFO,					"make_backup: DEVICE %s successful.\n",					fname);			}		}		kept = 1;		do_unlink(fname);	}#endif	if (!kept && S_ISDIR(file->mode)) {		/* make an empty directory */		make_bak_dir(fname, backup_dir);		do_mkdir(keep_name, file->mode);		ret_code = do_rmdir(fname);		if (verbose > 2) {			rprintf(FINFO, "make_backup: RMDIR %s returns %i\n",				full_fname(fname), ret_code);		}		kept = 1;	}#if SUPPORT_LINKS	if (!kept && preserve_links && S_ISLNK(file->mode)) {		extern int safe_symlinks;		if (safe_symlinks && unsafe_symlink(file->u.link, keep_name)) {			if (verbose) {				rprintf(FINFO, "ignoring unsafe symlink %s -> %s\n",					full_fname(keep_name), file->u.link);			}			kept = 1;		}		make_bak_dir(fname, backup_dir);		if (do_symlink(file->u.link, keep_name) != 0) {			rprintf(FERROR, "link %s -> %s : %s\n",				full_fname(keep_name), file->u.link, strerror(errno));		}		do_unlink(fname);		kept = 1;	}#endif	if (!kept && preserve_hard_links && file->link_u.links	    && hlink_list[file->F_HLINDEX] != file) {		if (verbose > 1)			rprintf(FINFO, "%s is a hard link\n", f_name(file));	}	if (!kept && !S_ISREG(file->mode)) {		rprintf(FINFO, "make_bak: skipping non-regular file %s\n",			fname);	}	/* move to keep tree if a file */	if (!kept) {		if (!robust_move(fname, keep_name)) {			rprintf(FERROR, "keep_backup failed: %s -> \"%s\": %s\n",				full_fname(fname), keep_name, strerror(errno));		}	}	set_perms(keep_name, file, NULL, 0);	free(file);	if (verbose > 1)		rprintf(FINFO, "keep_backup %s -> %s\n", fname, keep_name);	return 1;} /* keep_backup */