--- rxvt-unicode/src/rxvt.h	2010/12/16 23:03:50	1.422
+++ rxvt-unicode/src/rxvt.h	2010/12/21 12:20:20	1.425
@@ -1336,7 +1336,7 @@
   void alias_color (int dst, int src);
   void set_widthheight (unsigned int newwidth, unsigned int newheight);
   void get_window_origin (int &x, int &y);
-  Pixmap get_pixmap_property (int prop_id);
+  Pixmap get_pixmap_property (Atom property);
 
   // screen.C