X-Git-Url: http://cgit.sxemacs.org/?p=riece;a=blobdiff_plain;f=lisp%2Friece-emacs.el;h=cc58b4c786275227d8cd2586396f31ff577a5a74;hp=74776332e44406ffa730b095212eff73273094ff;hb=f783b562b1f30b3d7eab4e80870b7decbc10c354;hpb=666d8fb2452dbf26f599c6bf7c739074276988bf

diff --git a/lisp/riece-emacs.el b/lisp/riece-emacs.el
index 7477633..cc58b4c 100644
--- a/lisp/riece-emacs.el
+++ b/lisp/riece-emacs.el
@@ -19,8 +19,8 @@
 
 ;; 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., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
 
 ;;; Code:
 
@@ -135,6 +135,16 @@ If N is nil, all messages will be returned."
 	    (reverse-region (point-min) (point-max))
 	    (buffer-string))))))
 
+(defun riece-remprop (symbol property)
+  (let ((plist (symbol-plist symbol)))
+    (if (eq (car plist) property)
+	(setplist symbol (cdr (cdr plist)))
+      (while (and (nthcdr 2 plist)
+		  (not (eq (car (nthcdr 2 plist)) property)))
+	(setq plist (nthcdr 2 plist)))
+      (if (nthcdr 2 plist)
+	  (setcdr (cdr plist) (nthcdr 4 plist))))))
+
 (provide 'riece-emacs)
 
 ;;; riece-emacs.el ends here