X-Git-Url: https://cgit.sxemacs.org/?p=riece;a=blobdiff_plain;f=lisp%2Friece-emacs.el;h=2caf85a87231592c7d3ab3a361b4c0aab0379541;hp=74776332e44406ffa730b095212eff73273094ff;hb=27420f2d7c555195469e3be82769eaf1a3920864;hpb=19580aaa990e2d6cda91579c735b7d02f02cd910

diff --git a/lisp/riece-emacs.el b/lisp/riece-emacs.el
index 7477633..2caf85a 100644
--- a/lisp/riece-emacs.el
+++ b/lisp/riece-emacs.el
@@ -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)
+		  (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