--- rxvt-unicode/src/rxvt.h	2004/12/15 02:30:47	1.134
+++ rxvt-unicode/src/rxvt.h	2004/12/20 18:07:19	1.135
@@ -956,6 +956,8 @@
   mbstate () { reset (); }
 };
 
+#define UNICODE_MASK 0x1fffffUL
+
 #if UNICODE3
 # define COMPOSE_LO 0x40000000UL
 # define COMPOSE_HI 0x400fffffUL