1 files changed, 0 insertions, 75 deletions
diff --git a/lisp/gnus/hex-util.el b/lisp/gnus/hex-util.el
deleted file mode 100644
index 981516e4b2a..00000000000
--- a/lisp/gnus/hex-util.el
+++ /dev/null
@@ -1,75 +0,0 @@
-;;; hex-util.el --- Functions to encode/decode hexadecimal string.
-
-;; Copyright (C) 1999, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007 Free Software Foundation, Inc.
-
-;; Author: Shuhei KOBAYASHI <shuhei@aqua.ocn.ne.jp>
-;; Keywords: data
-
-;; This file is part of FLIM (Faithful Library about Internet Message).
-
-;; This program 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.
-
-;; This program 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 this program; 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
-  (defmacro hex-char-to-num (chr)
-    `(let ((chr ,chr))
-       (cond
-        ((and (<= ?a chr)(<= chr ?f)) (+ (- chr ?a) 10))
-        ((and (<= ?A chr)(<= chr ?F)) (+ (- chr ?A) 10))
-        ((and (<= ?0 chr)(<= chr ?9)) (- chr ?0))
-        (t (error "Invalid hexadecimal digit `%c'" chr)))))
-  (defmacro num-to-hex-char (num)
-    `(aref "0123456789abcdef" ,num)))
-
-(defun decode-hex-string (string)
-  "Decode hexadecimal STRING to octet string."
-  (let* ((len (length string))
-	 (dst (make-string (/ len 2) 0))
-	 (idx 0)(pos 0))
-    (while (< pos len)
-      ;; logior and lsh are not byte-coded.
-      ;; (aset dst idx (logior (lsh (hex-char-to-num (aref string pos)) 4)
-      ;; 			    (hex-char-to-num (aref string (1+ pos)))))
-      (aset dst idx (+ (* (hex-char-to-num (aref string pos)) 16)
-		       (hex-char-to-num (aref string (1+ pos)))))
-      (setq idx (1+ idx)
-	    pos (+ 2 pos)))
-    dst))
-
-(defun encode-hex-string (string)
-  "Encode octet STRING to hexadecimal string."
-  (let* ((len (length string))
-	 (dst (make-string (* len 2) 0))
-	 (idx 0)(pos 0))
-    (while (< pos len)
-      ;; logand and lsh are not byte-coded.
-      ;; (aset dst idx (num-to-hex-char (logand (lsh (aref string pos) -4) 15)))
-      (aset dst idx (num-to-hex-char (/ (aref string pos) 16)))
-      (setq idx (1+ idx))
-      ;; (aset dst idx (num-to-hex-char (logand (aref string pos) 15)))
-      (aset dst idx (num-to-hex-char (% (aref string pos) 16)))
-      (setq idx (1+ idx)
-	    pos (1+ pos)))
-    dst))
-
-(provide 'hex-util)
-
-;; arch-tag: fe8aaa79-6c86-400e-813f-5a8cc4cb3859
-;;; hex-util.el ends here