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diff --git a/lisp/gnus/format-spec.el b/lisp/gnus/format-spec.el
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index 951f9aecb81..00000000000
--- a/lisp/gnus/format-spec.el
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-;;; format-spec.el --- functions for formatting arbitrary formatting strings
-
-;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007 Free Software Foundation, Inc.
-
-;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
-;; Keywords: tools
-
-;; This file is part of GNU Emacs.
-
-;; GNU Emacs is free software; you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 3, or (at your option)
-;; any later version.
-
-;; GNU Emacs is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-;; GNU General Public License for more details.
-
-;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING.  If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
-
-;;; Commentary:
-
-;;; Code:
-
-(eval-when-compile (require 'cl))
-
-(defun format-spec (format specification)
-  "Return a string based on FORMAT and SPECIFICATION.
-FORMAT is a string containing `format'-like specs like \"bash %u %k\",
-while SPECIFICATION is an alist mapping from format spec characters
-to values.  Any text properties on a %-spec itself are propagated to
-the text that it generates."
-  (with-temp-buffer
-    (insert format)
-    (goto-char (point-min))
-    (while (search-forward "%" nil t)
-      (cond
-       ;; Quoted percent sign.
-       ((eq (char-after) ?%)
-        (delete-char 1))
-       ;; Valid format spec.
-       ((looking-at "\\([-0-9.]*\\)\\([a-zA-Z]\\)")
-        (let* ((num (match-string 1))
-               (spec (string-to-char (match-string 2)))
-               (val (cdr (assq spec specification))))
-          (unless val
-            (error "Invalid format character: `%%%c'" spec))
-          ;; Pad result to desired length.
-          (let ((text (format (concat "%" num "s") val)))
-            ;; Insert first, to preserve text properties.
-            (insert-and-inherit text)
-            ;; Delete the specifier body.
-            (delete-region (+ (match-beginning 0) (length text))
-                           (+ (match-end 0) (length text)))
-            ;; Delete the percent sign.
-            (delete-region (1- (match-beginning 0)) (match-beginning 0)))))
-       ;; Signal an error on bogus format strings.
-       (t
-        (error "Invalid format string"))))
-    (buffer-string)))
-
-(defun format-spec-make (&rest pairs)
-  "Return an alist suitable for use in `format-spec' based on PAIRS.
-PAIRS is a list where every other element is a character and a value,
-starting with a character."
-  (let (alist)
-    (while pairs
-      (unless (cdr pairs)
-        (error "Invalid list of pairs"))
-      (push (cons (car pairs) (cadr pairs)) alist)
-      (setq pairs (cddr pairs)))
-    (nreverse alist)))
-
-(provide 'format-spec)
-
-;;; arch-tag: c22d49cf-d167-445d-b7f1-2504d4173f53
-;;; format-spec.el ends here