--- rxvt-unicode/src/rxvt.h	2010/05/23 00:08:53	1.407
+++ rxvt-unicode/src/rxvt.h	2010/07/19 16:43:21	1.410
@@ -333,7 +333,7 @@
 
 #define RS_Sel                  (1UL << 22)
 
-// 5 custom bits for extensions
+// 4 custom bits for extensions
 #define RS_customCount          16UL
 #define RS_customShift          23
 #define RS_customMask           ((RS_customCount - 1UL) << RS_customShift)
@@ -617,6 +617,8 @@
  * MACRO DEFINES
  *****************************************************************************
  */
+
+// speed hack, copy some member variable into a local variable of the same name
 #define dLocal(type,name)       type const name = this->name
 
 // for speed reasons, we assume that all codepoints 32 to 126 are
@@ -1308,6 +1310,7 @@
   void window_calc (unsigned int newwidth, unsigned int newheight);
   bool set_fonts ();
   void set_string_property (Atom prop, const char *str, int len = -1);
+  void set_mbstring_property (Atom prop, const char *str, int len = -1);
   void set_utf8_property (Atom prop, const char *str, int len = -1);
   void set_title (const char *str);
   void set_icon_name (const char *str);