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+;;; sb-image --- Image management for speedbar
+
+;; Copyright (C) 1999-2003, 2005-2019 Free Software Foundation, Inc.
+
+;; Author: Eric M. Ludlam <zappo@gnu.org>
+;; Keywords: file, tags, tools
+;; Obsolete-since: 28.1
+
+;; 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 of the License, 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.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This file is obsolete.
+;;
+;; Supporting Image display for Emacs 20 and less, Emacs 21, and XEmacs,
+;; is a challenging task, which doesn't take kindly to being byte compiled.
+;; When sharing speedbar.elc between these three applications, the Image
+;; support can get lost.
+;;
+;; By splitting out that hard part into this file, and avoiding byte
+;; compilation, one copy speedbar can support all these platforms together.
+;;
+;; This file requires the `image' package if it is available.
+
+(require 'ezimage)
+
+;;; Code:
+
+(defalias 'defimage-speedbar 'defezimage)
+
+(provide 'sb-image)
+
+;;; sb-image.el ends here