--- a/mcabber/mcabber/screen.c	Sat Oct 13 19:53:12 2012 +0200
+++ b/mcabber/mcabber/screen.c	Sun Oct 14 17:39:11 2012 +0200
@@ -2247,7 +2247,7 @@
     scr_show_window(jidto, FALSE);
 }
 
-void scr_remove_receipt_flag(const char *bjid, gpointer xep184)
+void scr_remove_receipt_flag(const char *bjid, gconstpointer xep184)
 {
   winbuf *win_entry = scr_search_window(bjid, FALSE);
   if (win_entry) {