shr.el: Revert last change.

2 files changed, 1 insertions, 26 deletions

diff --git a/lisp/gnus/ChangeLog b/lisp/gnus/ChangeLog
index 95486cbca3f..a2371a51b48 100644
--- a/lisp/gnus/ChangeLog
+++ b/lisp/gnus/ChangeLog
@@ -1,9 +1,3 @@
-2010-10-05  Katsumi Yamaoka  <yamaoka@jpl.org>
-
-        * shr.el (shr-encode-url-chars): New function, that's an alias to
-        browse-url-url-encode-chars or a copy of it.
-        (shr-tag-img): Use it.
-
 2010-10-04  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
         * shr.el (shr-tag-blockquote): Ensure paragraph after quote, too.
diff --git a/lisp/gnus/shr.el b/lisp/gnus/shr.el
index e97ca1da47a..59d7b784a1f 100644
--- a/lisp/gnus/shr.el
+++ b/lisp/gnus/shr.el
@@ -191,25 +191,6 @@ redirects somewhere else."
         (copy-region-as-kill (point-min) (point-max))
         (message "Copied %s" url))))))
 
-(eval-and-compile
-  (defalias 'shr-encode-url-chars
-    ;; Neither Emacs 22 nor XEmacs provides this function.
-    (if (fboundp 'browse-url-url-encode-chars)
-        'browse-url-url-encode-chars
-      (lambda (text chars)
-        "URL-encode the chars in TEXT that match CHARS.
-CHARS is a regexp-like character alternative (e.g., \"[)$]\")."
-        (let ((encoded-text (copy-sequence text))
-              (s 0))
-          (while (setq s (string-match chars encoded-text s))
-            (setq encoded-text
-                  (replace-match (format "%%%x"
-                                         (string-to-char
-                                          (match-string 0 encoded-text)))
-                                 t t encoded-text)
-                  s (1+ s)))
-          encoded-text)))))
-
 (defun shr-tag-img (cont)
   (when (and (> (current-column) 0)
              (not (eq shr-state 'image)))
@@ -223,7 +204,7 @@ CHARS is a regexp-like character alternative (e.g., \"[)$]\")."
        ((and shr-blocked-images
              (string-match shr-blocked-images url))
         (insert alt))
-       ((url-is-cached (shr-encode-url-chars url "[&)$ ]"))
+       ((url-is-cached (browse-url-url-encode-chars url "[&)$ ]"))
         (shr-put-image (shr-get-image-data url) (point) alt))
        (t
         (insert alt)